CN111043137B - Application method of bolt assembly - Google Patents

Application method of bolt assembly Download PDF

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Publication number
CN111043137B
CN111043137B CN201911324834.7A CN201911324834A CN111043137B CN 111043137 B CN111043137 B CN 111043137B CN 201911324834 A CN201911324834 A CN 201911324834A CN 111043137 B CN111043137 B CN 111043137B
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CN
China
Prior art keywords
bolt
rod
block
clamping
hole
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Expired - Fee Related
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CN201911324834.7A
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Chinese (zh)
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CN111043137A (en
Inventor
宋智文
谢远香
李敏斯
潘鑫
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Guangxi University of Science and Technology
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Guangxi University of Science and Technology
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Priority to CN201911324834.7A priority Critical patent/CN111043137B/en
Publication of CN111043137A publication Critical patent/CN111043137A/en
Application granted granted Critical
Publication of CN111043137B publication Critical patent/CN111043137B/en
Expired - Fee Related legal-status Critical Current
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/10—Locking of screws, bolts or nuts in which the locking takes place after screwing down by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt

Abstract

The invention provides a using method of a bolt assembly, which comprises the following steps of providing the bolt assembly, forming a hole and installing a bolt, installing a bolt and installing a fixing inserting piece, wherein the bolt assembly can be prevented from falling off due to looseness.

Description

Application method of bolt assembly
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of mechanical parts, in particular to a using method of a bolt assembly.
[ background of the invention ]
The bolt is a mechanical part, and the bolt is a fastener consisting of a nut and a screw rod, and the bolt and the nut are used in cooperation, and are used for fastening and connecting two or more parts (workpieces) with through holes.
Ordinary bolt and nut are easy not hard up in long-time the use for produce the gap between the work piece of fastening connection, can make work piece alternate segregation when serious, lead to taking place serious production accident.
[ summary of the invention ]
The present invention is directed to solve at least one of the above problems and to provide a method for using a bolt assembly, which can prevent the bolt assembly from falling off due to loosening.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a method of using a bolt assembly comprising the steps of:
providing a bolt assembly which comprises a bolt, wherein the bolt comprises a mounting block and a screw rod, and the screw rod is vertically connected with the mounting block; the bolt assembly further comprises a top block, a fixing insertion piece and a bolt, the top block is positioned on one side, away from the screw rod, of the mounting block, the top block comprises a clamping plate and a clamping rod, and the clamping plate is connected with the mounting block through the clamping rod; the mounting block is provided with a limiting groove, and the limiting groove penetrates through the mounting block and the penetrating direction of the limiting groove is parallel to the extending direction of the screw rod; the bolt penetrates through the limiting groove; the fixing insertion piece is clamped between the mounting block and the clamping plate, a clamping channel is arranged on the fixing insertion piece, the clamping channel penetrates through one side of the fixing insertion piece to form an inlet and outlet through which a clamping rod passes, and the fixing insertion piece is sleeved outside the clamping rod through the clamping channel and abuts against the bolt to prevent the bolt from separating from the mounting block; the fixed inserting sheet abuts against the clamping plate and the mounting block to prevent the fixed inserting sheet from moving along the axial direction of the screw rod; an elastic sheet is arranged in the clamping channel and can abut against the clamping plate so as to prevent the fixing insertion sheet from separating from the mounting block through the inlet and the outlet along the radial direction of the screw rod;
and (3) forming holes and installing bolts: drilling a reserved hole which is screwed with the screw rod on the pre-installation object, screwing the screw rod into the pre-installation object from the reserved hole, and drilling an installation hole which is matched with the bolt on the pre-installation object;
installing a bolt: aligning the bolt with the limiting groove and pushing the bolt into the pre-installed object;
installing and fixing the inserting piece: make it aim at to exit the screens pole will fixed inserted sheet is on a parallel with the top surface of installation piece pushes away to installation piece top makes the screens pole via exit get into the card is said, and at this in-process, the screens board is supported and is pressed the shell fragment makes the shell fragment take place elastic deformation in order to allow the screens pole gets into the card is said, works as the shell fragment breaks away from behind the screens board, the shell fragment reconversion is supported and is pressed the screens board, just fixed inserted sheet presss from both sides and is located the installation piece with between the screens board, and support and press the bolt accomplishes bolt assembly's installation promptly.
Furthermore, the fixed inserting sheet is also provided with a position avoiding pore passage, the position avoiding pore passage and the clamping passage are arranged in parallel at intervals, the position avoiding pore passage penetrates through one side of the fixed inserting sheet to form an opening, and the opening and the inlet and the outlet are positioned on the same side of the fixed inserting sheet; the bolt comprises a limiting block, an inserting rod and a disassembling ring, the inserting rod sequentially penetrates through the position avoiding pore and the limiting groove, the limiting block is convexly arranged on the peripheral wall of the inserting rod and is contained in the limiting groove, the limiting block abuts against the fixed inserting sheet, the disassembling ring is connected with one end of the inserting rod, which is positioned outside the limiting groove, and the disassembling ring is positioned on one side of the fixed inserting sheet, which faces away from the screw rod;
in the step of 'forming holes and installing bolts', installing holes matched with the inserting rods are drilled in the pre-installed object;
the use method of the bolt assembly further comprises a disassembly step: when the bolt assembly needs to be disassembled, the elastic sheet is abutted against the direction close to the side wall of the clamping channel, the fixing insertion sheet is taken down from the mounting block, the bolt is taken down from the pre-mounting object through the disassembling ring, and the disassembly is completed.
Furthermore, the disassembly ring is propped against the side surface of the fixing insertion piece, which faces away from the screw rod.
Furthermore, the bolt assembly further comprises an elastic gasket, the elastic gasket is positioned on one side of the mounting block, which is opposite to the top block, an inserting hole for the bolt connection rod to pass through is arranged on the elastic gasket in a penetrating manner, and a bolt hole for the bolt to pass through is arranged on the elastic gasket in a penetrating manner; the elastic gasket is in a wrinkle shape;
the step of forming the hole and installing the bolt further comprises the step of placing an elastic gasket, and the step of placing the elastic gasket comprises the following steps: and placing one elastic gasket on the surface of the pre-installed object, aligning the inserting hole of the elastic gasket with the reserved hole, and aligning the bolt hole with the installing hole.
Furthermore, the bolt assembly further comprises a nut block, the nut block is positioned on one side, back to the top block, of the elastic gasket, a bolt hole for the bolt connection rod to penetrate through and be screwed with is formed in the nut block in a penetrating mode, and a penetrating hole for the bolt to penetrate through is formed in the nut block in a penetrating mode;
the 'placing elastic gasket' is as follows: the two elastic gaskets are reserved and are respectively arranged on two opposite side surfaces of a pre-installed object, the inserting holes of the two elastic gaskets are aligned to the reserved holes, and the bolt holes of the two elastic gaskets are aligned to the installing holes;
when it is desired to install the threaded rod through the pre-installed object, the method of using the bolt assembly further includes the steps of "installing the nut block": step "installing a nut block" is implemented between step "opening a hole and installing a bolt" and step "installing a bolt", and the nut block is screwed with the screw rod through the bolt hole until the through hole of the nut block is aligned with the bolt hole of the elastic gasket on the corresponding side;
in the step of 'forming holes and installing bolts', the screw connecting rod is screwed into the pre-installed object from the reserved hole and penetrates through the bolt hole.
Furthermore, the limit groove comprises a matching groove and a rod penetrating groove which are axially distributed along the screw rod and are mutually communicated, the matching groove is closer to the top block than the rod penetrating groove, the outer diameter of the matching groove is larger than that of the rod penetrating groove so as to form a step surface at the junction of the matching groove and the rod penetrating groove, and the limit block is accommodated in the matching groove and is abutted against the step surface;
in the step of installing the bolt, the inserting rod is aligned to the inserting rod groove and pushed towards the inside of the pre-installed object until the limiting block is connected with the step surface and the inserting rod penetrates through the bolt hole and the inserting hole.
Further, the thickness of the fixing insertion sheet is 0.8-2% of the thickness of the mounting block.
A method of using a bolt assembly comprising the steps of:
providing a bolt assembly, wherein the bolt assembly comprises a bolt, the bolt comprises an installation block and a screw rod, the screw rod is vertically connected with the installation block, the bolt assembly further comprises a reinforcing nut, two groups of bolts and two fixing insertion pieces, one side, away from the screw rod, of the installation block is provided with a top block, the top block comprises a clamping plate and a clamping rod, and the clamping plate is connected with the installation block through the clamping rod; the mounting block is provided with a limiting groove, and the limiting groove penetrates through the mounting block and the penetrating direction of the limiting groove is parallel to the extending direction of the screw rod; a group of the bolts penetrate through the limiting grooves; the reinforcing nut is positioned on one side, opposite to the top block, of the mounting block, a bolt groove capable of being screwed with the bolt connecting rod is formed in the reinforcing nut, a bolt groove capable of being inserted into another group of bolts is formed in the reinforcing nut, a reinforcing block is arranged on one side, opposite to the bolt groove, of the reinforcing nut, the reinforcing block comprises a reinforcing plate and a reinforcing rod, and the reinforcing plate is connected with the reinforcing nut through the reinforcing rod; each fixed insertion piece is provided with a clamping channel, and the clamping channel penetrates through one side of the fixed insertion piece to form an inlet and an outlet; one fixing insertion piece is clamped between the mounting block and the clamping plate, an inlet and an outlet of the fixing insertion piece are used for allowing a clamping rod to pass through, and the fixing insertion piece is sleeved outside the clamping rod through a corresponding clamping channel and abuts against the bolt; the other fixing insertion piece is clamped between the reinforcing nut and the reinforcing plate, an inlet and an outlet of the fixing insertion piece are used for a reinforcing rod to pass through, and the fixing insertion piece is sleeved outside the reinforcing rod through a corresponding clamping channel and abuts against the bolt; an elastic sheet is arranged in the clamping channel of each fixing insertion sheet, the elastic sheet of one fixing insertion sheet can abut against the clamping plate, and the elastic sheet of the other fixing insertion sheet can abut against the reinforcing plate so as to prevent the fixing insertion sheets from being separated from the inlet and the outlet along the radial direction of the screw rod;
and (3) forming holes and installing bolts: drilling a reserved hole which is screwed with the screw rod on a pre-installation object; screwing the screw connecting rod into the reserved hole from one side of the pre-installed object until the screw connecting rod penetrates through the pre-installed object; drilling a mounting hole which can be matched with the bolt on a pre-mounting object;
installing a reinforcing nut: screwing the reinforcing nut with the screw rod through a bolt groove;
installing a bolt: aligning one group of the pins with the limiting grooves and pushing the pins into the pre-installed object, and aligning the other group of the pins with the pin grooves of the reinforcing nuts and pushing the pins into the pre-installed object;
installing one of the fixing insertion pieces: aligning an inlet and an outlet of one fixing insertion piece with the clamping rod, pushing the fixing insertion piece parallel to the top surface of the mounting block to the top of the mounting block, so that the clamping rod enters the clamping channel through the inlet and the outlet, in the process, the clamping plate presses the elastic sheet to enable the elastic sheet to generate elastic deformation so as to allow the clamping rod to enter the clamping channel, after the elastic sheet is separated from the clamping plate, the elastic sheet restores to the original state and presses the clamping plate, and the fixing insertion piece is clamped between the mounting block and the clamping plate and presses the bolt;
installing another fixing insertion sheet: make one of them the exit of fixed inserted sheet aim at the stiffening rod, will fixed inserted sheet is on a parallel with the top surface of stiffening nut pushes away to the stiffening nut top makes the stiffening rod via exit get into the card way, and in this process, the gusset plate supports and presses the shell fragment makes the shell fragment take place elastic deformation in order to allow the stiffening rod gets into the card way, works as after the shell fragment breaks away from the gusset plate, the shell fragment reconversion and support and press the gusset plate, just fixed inserted sheet clamp is located between the stiffening nut and the gusset plate, and support and press the bolt.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
1. insert the spiro union of bolt pole on the preinstallation object, correspond the bolt and bore out the mounting hole on the preinstallation object, insert the bolt spacing groove and insert and can prevent on the preinstallation object that the spiro union pole from rotating because of the exogenic accident, fixed inserted sheet cup joints outside the screens pole through the card way and can avoid the bolt to break away from the installation piece with the bolt counterbalance, and simultaneously, the shell fragment is bounced and can avoid fixed inserted sheet to break away from the installation piece along importing and exporting with top piece counterbalance, it is visible, the anti-rotation effect of bolt to the spiro union pole, the anti-disengagement effect of fixed inserted sheet to the bolt and the anti-disengagement effect of shell fragment to fixed inserted sheet can avoid whole bolt assembly to take place the condition because of becoming flexible.
2. When the whole bolt assembly needs to be replaced, a user can take the bolt down from the mounting block through the operation detaching ring, and the bolt is convenient to detach for the user.
3. The bolt assembly also comprises a nut block, and a user can select whether to install the bolt assembly and the bolt together according to the requirement of a pre-installed object.
4. Before the mounting bolt, locate the preinstalled object surface with the elastic gasket pad and make the bolt hole correspond with the mounting hole, with the bolt towards the inside screw thread of preinstalled object, when the bolt supports but the spacing groove can not correspond with the bolt hole with the elastic gasket, can continue to the bolt towards the inside screw thread of preinstalled object tightly, the elastic gasket takes place deformation this moment, the bolt can be in order to continue towards the motion of preinstalled object direction, until the spacing groove is corresponding with the bolt hole. Therefore, the elastic gasket can increase the operation space between the pre-installation object and the bolt, and is convenient for the flexible installation of the bolt assembly.
5. When the installation of bolt need pass the preinstallation object, the reinforcing nut is arranged in the one side that the preinstallation object deviates from the bolt, and the spiro union pole is threaded mutually with the bolt groove after running through the preinstallation object, and the bolt inserts the fixed inserted sheet again along reinforcing groove after inserting the preinstallation object inside from the bolt groove and peg graft in on the reinforcing nut, can play and further prevent that bolt assembly is not hard up.
[ description of the drawings ]
Fig. 1 is a schematic structural view of a bolt assembly in the first embodiment.
Fig. 2 is an exploded view of the bolt assembly of fig. 1.
Fig. 3 is a schematic structural view of the bolt in fig. 1.
Fig. 4 is a top view of the bolt of fig. 3.
Fig. 5 is a schematic structural view of the plug in fig. 1.
Fig. 6 is a schematic structural view of the fixing insert in fig. 1.
Fig. 7 is a schematic structural view of the elastic pad of fig. 1.
Fig. 8 is a schematic view of the installation of the bolt assembly of fig. 1.
Fig. 9 is a mounting state diagram in the first embodiment without the nut block.
Fig. 10 is a schematic structural view of a bolt assembly in the second embodiment.
Fig. 11 is a first installation schematic of the bolt assembly of fig. 10.
Fig. 12 is a schematic view showing the installation of the bolt assembly in the third embodiment.
In the attached drawing, 1-bolt, 11-installation block, 110-limit groove, 112-matching groove, 113-rod penetrating groove, 12-screw rod, 2-top block, 21-position clamping plate, 22-position clamping rod, 3-bolt, 30-limit block, 31-inserting rod, 32-disassembly ring, 4-fixing insertion piece, 40-clamping channel, 41-elastic piece, 42-position avoiding pore channel, 43-inlet/outlet, 45-opening, 5-pin clamping block, 6-nut block, 60-bolt hole, 61-inserting hole, 7-elastic gasket, 71-inserting hole, 72-bolt hole, 9-reinforcing nut, 91-bolt groove, 92-inserting pin groove, 93-reinforcing block, 931-reinforcing plate, 932-reinforcing rod, 100-pre-installation object, 101-prepared hole, 102-installation hole.
[ detailed description ] embodiments
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The first embodiment is as follows:
as shown in fig. 1 to 8, a first embodiment of the present invention provides a bolt assembly, which includes a bolt 1, a top block 2, two pins 3 and a fixing insert 4.
The bolt 1 comprises a mounting block 11 and a threaded rod 12, wherein the threaded rod 12 is vertically and fixedly connected with the mounting block 11 and extends towards a direction far away from the mounting block 11. Top piece 2 is located the installation piece 11 and deviates from one side of screw rod 12, and top piece 2 includes screens board 21 and screens pole 22, and screens board 21 passes through screens pole 22 to be connected with installation piece 11. Two limiting grooves 110 are formed in the mounting block 11, the two limiting grooves 110 are located on two opposite sides of the clamping rod 22, and the limiting grooves 110 penetrate through the mounting block 11 and the penetrating direction is parallel to the extending direction of the screw rod 12. A pin 3 penetrates a limiting groove 110.
The fixed inserting sheet 4 is clamped between the mounting block 11 and the clamping plate 21, a clamping channel 40 is arranged on the fixed inserting sheet 4, the clamping channel 40 penetrates through one side of the fixed inserting sheet 4 to form an inlet and outlet 43 for the clamping rod 22 to pass through, and the fixed inserting sheet 4 is sleeved outside the clamping rod 22 through the clamping channel 40 and abuts against the bolt 3 to prevent the bolt 3 from being separated from the mounting block 11. The fixing insertion piece 4 abuts against the clamping plate 21 and the mounting block 11 to prevent the fixing insertion piece 4 from moving axially along the screw rod 12. The locking channel 40 is provided with a spring 41, in the present embodiment, the spring 41 is disposed at the position of the fixed inserting piece 4 corresponding to the entrance 43 of the locking channel 40, and the spring 41 can abut against the locking plate 21 of the top block 2 to prevent the fixed inserting piece 4 from separating from the mounting block 11 through the entrance 43 along the radial direction of the screw rod 12.
Insert the spiro union pole 12 on pre-installation object 100, corresponding bolt 3 on pre-installation object 100 drills out mounting hole 102, insert bolt 3 spacing groove 110 and can prevent on inserting pre-installation object 100 that the spiro union pole 12 from rotating because of the external force accident, fixed inserted sheet 4 cup joints outside bayonet joint pole 22 through card way 40 and can avoid bolt 3 to break away from installation piece 11 with bolt 3 counterbalance, shell fragment 41 bounce and can avoid fixed inserted sheet 4 to break away from the installation piece along exit 43 with top piece 2 counterbalance, it can be seen that bolt 3 is to the anti-rotation of spiro union pole 12, the anti-disengagement effect of fixed inserted sheet 4 to bolt 3 and the anti-disengagement effect of shell fragment 4 to fixed inserted sheet 4 can avoid whole bolt assembly to take place because of not hard up the condition that drops.
In the embodiment, the fixing insertion piece 4 is further provided with a position avoiding hole 42, the position avoiding hole 42 and the clamping channel 40 are arranged in parallel at intervals, the position avoiding hole 42 penetrates through one side of the fixing insertion piece 4 to form an opening 45, and the opening 45 and the inlet and outlet 43 are positioned on the same side of the fixing insertion piece 4;
the bolt 3 includes stopper 30, interlude pole 31 and dismantlement ring 32, and the interlude pole 31 wears to establish in proper order and keeps away a pore 42 and spacing groove 110, and stopper 30 is protruding to be located on the periphery wall of interlude pole 31 and accept in spacing groove 110, and stopper 30 offsets with fixed inserted sheet 4, dismantlement ring 32 and the one end fixed connection that interlude pole 31 is located outside the spacing groove 110, and dismantlement ring 32 is located one side of fixed inserted sheet 4 back of the body head rod 12, and dismantlement ring 32 offsets with the side of fixed inserted sheet 4 back of the body head rod 12. When the whole bolt assembly needs to be replaced, a user can take the bolt 3 off the mounting block 11 by operating the detaching ring 32, so that the detachment is convenient for the user.
In the present embodiment, the limiting groove 110 includes a matching groove 112 and a rod penetrating groove 113 distributed along the axial direction of the bolt 12 and communicating with each other, the matching groove 112 is closer to the top block 2 than the rod penetrating groove 113, and the outer diameter of the matching groove 112 is larger than the rod penetrating groove 113 to form a step surface (not labeled) at the boundary of the two, and the limiting block 30 is accommodated in the matching groove 112 and abuts against the step surface. The stopper 30 can be inserted into the fitting groove 112 and received on the step surface, and the insertion rod 31 can be inserted through the mounting block 11 from the insertion rod groove 113.
In this embodiment, the bolt assembly further includes a nut block 6, the nut block 6 is located on a side of the elastic washer 7 opposite to the top block 2, a bolt hole 60 for the threaded rod 12 to pass through and be screwed on is penetratingly disposed on the nut block 6, and a penetration hole 61 for the penetration rod 31 to pass through is penetratingly disposed on the nut block 6. The user can select whether to install the pre-installed object 100 together with the bolt 1 and the bolt 3 according to the requirement of the pre-installed object.
In this embodiment, the bolt assembly further includes an elastic gasket 7, the elastic gasket 7 is located on one side of the mounting block 11, which faces away from the top block 2, an insertion hole 71 for the bolt rod 12 to pass through is formed in the elastic gasket 7 in a penetrating manner, and a bolt hole 72 for the bolt 3 to pass through is formed in the elastic gasket 7 in a penetrating manner; the elastic pad 7 is corrugated. Before installing the bolt 1, the elastic gasket 7 is arranged on the surface of the pre-installation object 100 in a padded mode, the bolt hole 72 corresponds to the installation hole 102, the bolt 1 is screwed towards the inside of the pre-installation object 100, when the bolt 1 abuts against the elastic gasket 7 but the limiting groove 110 cannot correspond to the bolt hole 72, the bolt 1 can be screwed towards the inside of the pre-installation object 100 continuously, at the moment, the elastic gasket 7 deforms, and the bolt 1 can move towards the direction of the pre-installation object 100 continuously until the limiting groove 110 corresponds to the bolt hole 72. It can be seen that the elastic washer 7 can increase the operation space between the pre-installed object 100 and the bolt 1, facilitating flexible installation of the bolt assembly. Accordingly, the elastic washer 7 may be further interposed between the nut block 6 and the pre-installed object 100, and the same function is exerted, i.e., the insertion hole 61 can be made to correspond to the latch hole 72 by increasing the operation space between the nut block 6 and the pre-installed object 100.
In the present embodiment, the thickness of the fixing tabs 4 is 0.8 to 2% of the thickness of the mounting block 11.
The embodiment also provides a use method of the bolt assembly, which comprises the following specific steps:
drilling and installing the bolt 1: drilling a prepared hole 101 which can be screwed with the screw rod 12 on the prepared object 100, wherein the prepared hole 101 penetrates through the prepared object 100; drilling a mounting hole 102 capable of being matched with the penetrating rod 31 on the pre-mounting object 100, wherein the mounting hole 102 penetrates through the pre-mounting object 100; placing the elastic gasket 7: two elastic gaskets 7 are reserved, the two elastic gaskets 7 are respectively arranged on two opposite side surfaces of the pre-installation object 100, the inserting holes 71 of the two elastic gaskets 7 are aligned to the reserved holes 101, and the bolt holes 72 of the two elastic gaskets 7 are aligned to the installation holes 102; installing a bolt 1: screwing the screw rod 12 into the preformed hole 101 and the inserting hole 71 of the elastic gasket 7 at the same side from one side of the pre-installed object 100 until the screw rod 12 penetrates through the inserting hole 71 of the elastic gasket 7 at the other side and the rod penetrating groove 113 is aligned with the bolt hole 72;
installing a nut block 6: screwing the nut block 6 with the screw rod 12 through the bolt hole 60 until the through hole 61 of the nut block 6 is aligned with the bolt hole 72 of the elastic gasket 7 on the corresponding side;
installing a bolt 3: aligning the inserting rod 31 with the inserting rod groove 113 and pushing the inserting rod 31 into the pre-installation object 100 until the limiting block 30 is received on the step surface and the inserting rod 31 passes through the bolt holes 72 of the two elastic gaskets 7 and the inserting hole 61 of the nut block 6;
installation fixing insertion sheet 4: aligning the inlet and outlet 43 with the position-locking rod 22, pushing the fixing insertion sheet 4 parallel to the top surface of the mounting block 11 to the top of the mounting block 11, so that the position-locking rod 22 enters the position-locking channel 40 through the inlet and outlet 43, in the process, the position-locking plate 21 presses the elastic sheet 41 to make the elastic sheet 41 elastically deformed to allow the position-locking rod 22 to enter the position-locking channel 40, when the elastic sheet 41 is separated from the position-locking plate 21, the elastic sheet 41 restores to the original state and presses the position-locking plate 21, and the fixing insertion sheet 4 is clamped between the mounting block 11 and the position-locking plate 21 and presses the plug pin 3, so that the installation of the bolt assembly;
the disassembling method comprises the following steps: when the bolt assembly needs to be disassembled, the elastic sheet 41 is pressed towards the direction close to the side wall of the clamping channel 40, the fixing insertion sheet 4 is taken down from the mounting block 11, the bolt 3 is taken down from the mounting block 11 through the disassembling ring 32, the bolt 1 is taken down from the pre-mounting object 100, and the disassembling is completed.
It will be appreciated that in other embodiments, the nut block 6 may be omitted, as shown in fig. 9, where the bolt assembly is mounted by:
drilling and installing the bolt 1: drilling a prepared hole 101 capable of being screwed with the screw rod 12 on the pre-installation object 100, wherein the prepared hole 101 does not need to penetrate through the pre-installation object 100; drilling a mounting hole 102 capable of being matched with the penetrating rod 31 on the pre-mounting object 100, wherein the mounting hole 102 does not need to penetrate through the pre-mounting object 100; placing the elastic gasket 7: placing an elastic gasket 7 on the surface of the pre-installation object 100, aligning the inserting hole 71 of the elastic gasket 7 with the preformed hole 101, and aligning the bolt hole 72 with the installation hole 102; installing a bolt 1: screwing the screw rod 12 into the preformed hole 101 and the inserting hole 71 of the elastic gasket 7 from one side of the pre-installation object 100 until the rod penetrating groove 113 is aligned with the bolt hole 72;
installing a bolt 3: aligning the inserting rod 31 with the inserting rod groove 113 and pushing the inserting rod 31 into the pre-installation object 100 until the limiting block 30 is received on the step surface;
installation fixing insertion sheet 4: the inlet and outlet 43 is aligned with the position clamping rod 22, the fixing insertion piece 4 is pushed to the top of the mounting block 11 in parallel to the top surface of the mounting block 11, so that the position clamping rod 22 enters the clamping channel 40 through the inlet and outlet 43, in the process, the clamping plate 21 presses the elastic piece 41 to enable the elastic piece 41 to be elastically deformed to allow the position clamping rod 22 to enter the clamping channel 40, after the elastic piece 41 is separated from the clamping plate 21, the elastic piece 41 restores to the original state and presses the clamping plate 21, the fixing insertion piece 4 is clamped between the mounting block 11 and the clamping plate 21 and presses the plug pin 3, and therefore the installation of the bolt assembly is completed.
It is understood that in other embodiments, the elastic washer 7 and the nut block 6 may be omitted, and the bolt assembly may be installed by:
drilling and installing the bolt 1: drilling a prepared hole 101 which can be screwed with the screw rod 12 on the pre-installation object 100; installing a bolt 1: screwing the screw rod 12 into the prepared hole 101 from one side of the pre-installation object 100; installing holes 102: drilling a mounting hole 102 capable of being matched with the penetrating rod 31 on the pre-mounting object 100;
installing a bolt 3: aligning the inserting rod 31 with the inserting rod groove 113 and pushing the inserting rod 31 into the interior 100 of the pre-installed object towards the installation hole 102 until the limiting block 30 is received on the step surface;
installation fixing insertion sheet 4: the inlet and outlet 43 is aligned with the position clamping rod 22, the fixing insertion piece 4 is pushed to the top of the mounting block 11 in parallel to the top surface of the mounting block 11, so that the position clamping rod 22 enters the clamping channel 40 through the inlet and outlet 43, in the process, the clamping plate 21 presses the elastic piece 41 to enable the elastic piece 41 to be elastically deformed to allow the position clamping rod 22 to enter the clamping channel 40, after the elastic piece 41 is separated from the clamping plate 21, the elastic piece 41 restores to the original state and presses the clamping plate 21, the fixing insertion piece 4 is clamped between the mounting block 11 and the clamping plate 21 and presses the plug pin 3, and therefore the installation of the bolt assembly is completed.
It is understood that in other embodiments, the dismounting ring 32 may be omitted, and the bolt assembly may not be dismounted or dismounted in other manners, and the specific dismounting manner is a conventional technical means in the art and will not be described herein.
It can be understood that the material of the bolt assembly can be selected according to the material of the pre-installed object 100 and the use environment, so as to avoid the situation that each component in the bolt assembly is oxidized and falls off.
Example two:
referring to fig. 3 to 7 and 10, a second embodiment of the present invention provides a bolt assembly including a bolt 1, a top block 2, four bolts 3, two fixing tabs 4 and a reinforcing nut 9.
The bolt 1 comprises a mounting block 11 and a threaded rod 12, wherein the threaded rod 12 is vertically connected with the mounting block 11 and extends towards a direction far away from the mounting block 11. Top piece 2 is located the installation piece 11 and deviates from one side of screw rod 12, and top piece 2 includes screens board 21 and screens pole 22, and screens board 21 passes through screens pole 22 to be connected with installation piece 11. Two limiting grooves 110 are formed in the mounting block 11, the two limiting grooves 110 are located on two opposite sides of the clamping rod 22, and the limiting grooves 110 penetrate through the mounting block 11 and the penetrating direction is parallel to the extending direction of the screw rod 12.
Wherein the two bolts 3 respectively penetrate through the two limit grooves 110;
the reinforcing nut 9 is positioned on one side of the mounting block 11, which is opposite to the top block 2, a bolt groove 91 capable of being screwed with the screw rod 12 is arranged on the reinforcing nut 9, and two bolt grooves 92 capable of being inserted with the bolt 3 are arranged on the reinforcing nut 9. The reinforcing nut 9 is provided with a reinforcing block 93 on the side facing away from the bolt groove 91, the reinforcing block 93 includes a reinforcing plate 931 and a reinforcing rod 932, and the reinforcing plate 931 is connected to the reinforcing nut 9 through the reinforcing rod 932. Two pin grooves 92 are respectively located at two opposite sides of the bolt groove 91, and the other two pins 3 are respectively arranged through the two pin grooves 92.
Each fixed inserting sheet 4 is provided with a clamping channel 40, and the clamping channel 40 penetrates through one side of the fixed inserting sheet 4 to form an inlet and outlet 43; one of the fixing insertion pieces 4 is clamped between the mounting block 11 and the clamping plate 21, an inlet 43 and an outlet 43 of the fixing insertion piece 4 are used for the clamping rod 22 to pass through, and the fixing insertion piece 4 is sleeved outside the clamping rod 22 through a corresponding clamping channel 40 and abuts against the bolt 3; the other fixing insertion sheet 4 is clamped between the reinforcing nut 9 and the reinforcing plate 931, an inlet 43 and an outlet 43 of the fixing insertion sheet 4 are used for the reinforcing rod 932 to pass through, and the fixing insertion sheet 4 is sleeved outside the reinforcing rod 932 through a corresponding clamping channel 40 and abuts against the plug pin 3; the locking channel 40 of each locking tab 4 is provided with a spring 41, wherein the spring 41 of one locking tab 4 can abut against the locking plate 21, and the spring 41 of the other locking tab 4 can abut against the reinforcing plate 931 to prevent the locking tab 4 from being separated from the screw rod 12 through the opening 43 along the radial direction.
Inserting the screw rods 12 into the pre-installed object 100, drilling the installation holes 102 on the pre-installed object 100 corresponding to the pins 3, inserting two of the pins 3 into the limiting grooves 110 and into the pre-installed object 100 to prevent the screw rods 12 from accidentally rotating due to external force, and inserting the other two pins 3 into the pin grooves 92 and into the pre-installed object 100 to further prevent the screw rods 12 from accidentally rotating due to external force; the elastic sheet 41 of one of the fixing insertion sheets 4 can abut against the clamping plate 21, and the elastic sheet 41 of the other fixing insertion sheet 4 can abut against the reinforcing plate 931 to prevent the fixing insertion sheet 4 from being separated from the bolt rod 12 along the radial direction through the inlet and outlet 43, so that the bolt 3 can prevent the whole bolt assembly from falling off due to looseness by the anti-rotation effect of the bolt rod 12, the anti-separation effect of the fixing insertion sheet 4 on the bolt 3 and the anti-separation effect of the elastic sheet 4 on the fixing insertion sheet 4.
The manner in which the plug pin 3 and the fixing tab 4 are attached to the bolt 1 is the same as the manner in which the plug pin 3 and the fixing tab 4 are attached to the reinforcing nut 9, and here, the structure of the plug pin 3 and the fixing tab 4 will be specifically described by taking the manner in which the plug pin 3 and the fixing tab 4 are attached to the bolt 1 as an example.
In the embodiment, the fixing insertion piece 4 is further provided with a position avoiding hole 42, the position avoiding hole 42 and the clamping channel 40 are arranged in parallel at intervals, the position avoiding hole 42 penetrates through one side of the fixing insertion piece 4 to form an opening 45, and the opening 45 and the inlet and outlet 43 are positioned on the same side of the fixing insertion piece 4;
the bolt 3 includes stopper 30, interlude pole 31 and dismantlement ring 32, and the interlude pole 31 wears to establish in proper order and keeps away a pore 42 and spacing groove 110, and stopper 30 is protruding to be located on the periphery wall of interlude pole 31 and accept in spacing groove 110, and stopper 30 supports with fixed inserted sheet 4, and dismantlement ring 32 and interlude pole 31 lie in the outer same end of spacing groove 110, and dismantlement ring 32 lies in one side of fixed inserted sheet 4 back of the body head rod 12, and dismantlement ring 32 supports with the side of fixed inserted sheet 4 back of the body head rod 12. When the whole bolt assembly needs to be replaced, a user can take the bolt 3 off the mounting block 11 by operating the detaching ring 32, so that the detachment is convenient for the user.
In the present embodiment, the limiting groove 110 includes a fitting groove 112 and a rod penetrating groove 113 distributed along the axial direction of the bolt 12 and communicating with each other, the fitting groove 112 is closer to the top block 2 than the rod penetrating groove 113, and the outer diameter of the fitting groove 112 is larger than the rod penetrating groove 113 to form a step surface (not shown) at the boundary between the two, and the limiting block 30 is accommodated in the fitting groove 112 and abuts against the step surface. The stopper 30 can be inserted into the fitting groove 112 and received on the step surface, and the insertion rod 31 can be inserted through the mounting block 11 from the insertion rod groove 113.
In this embodiment, the bolt assembly further comprises two resilient washers 7, both resilient washers 7 being located between the mounting block 11 and the reinforcement nut 9. The two elastic washers 7 have the same structure, and in the present embodiment, a specific structure of the elastic washer 7 will be specifically described by taking only the elastic washer 7 connected to the bolt 1 as an example. The elastic gasket 7 is provided with a plug hole 71 for the bolt rod 12 to pass through, and the elastic gasket 7 is provided with a bolt hole 72 for the bolt 3 to pass through; the elastic pad 7 is corrugated. Before installing the bolt 1, the elastic gasket 7 is arranged on the surface of the pre-installation object 100 in a padded mode, the bolt hole 72 corresponds to the installation hole 102, the bolt 1 is screwed towards the inside of the pre-installation object 100, when the bolt 1 abuts against the elastic gasket 7 but the limiting groove 110 cannot correspond to the bolt hole 72, the bolt 1 can be screwed towards the inside of the pre-installation object 100 continuously, at the moment, the elastic gasket 7 deforms, and the bolt 1 can move towards the direction of the pre-installation object 100 continuously until the limiting groove 110 corresponds to the bolt hole 72. It can be seen that the elastic washer 7 can increase the operation space between the pre-installed object 100 and the bolt 1, facilitating flexible installation of the bolt assembly. Accordingly, the elastic washer 7 may be further interposed between the nut block 6 and the pre-installed object 100, and the same function is exerted, i.e., the insertion hole 61 can be made to correspond to the latch hole 72 by increasing the operation space between the nut block 6 and the pre-installed object 100.
In the present embodiment, the thickness of the fixing tabs 4 is 0.8 to 2% of the thickness of the mounting block 11.
The embodiment further provides a use method of the first bolt assembly, referring to fig. 11, which includes the following specific steps:
drilling and installing the bolt 1: drilling a prepared hole 101 which can be screwed with the screw rod 12 on the prepared object 100, wherein the prepared hole 101 penetrates through the prepared object 100; drilling mounting holes 102 capable of being matched with the penetration rods 31 on two opposite sides of the pre-mounting object 100; placing the elastic gasket 7: respectively placing the two elastic gaskets 7 on two opposite side surfaces of the pre-installed object 100, aligning the inserting holes 71 of the two elastic gaskets 7 with the preformed holes 101 on the corresponding side, and aligning the bolt holes 72 of the two elastic gaskets 7 with the installing holes 102 on the corresponding side; installing a bolt 1: screwing the screw rod 12 into the preformed hole 101 and the inserting hole 71 of the elastic gasket 7 at the same side from one side of the pre-installed object 100 until the screw rod 12 penetrates through the inserting hole 71 of the elastic gasket 7 at the other side and the rod penetrating groove 113 is aligned with the bolt hole 72;
installing a reinforcing nut 9: screwing the reinforcing nut 9 with the screw rod 12 through the bolt groove 91 until the bolt groove 92 of the reinforcing nut 9 is aligned with the bolt hole 72 of the elastic gasket 7 on the corresponding side;
installing a bolt 3: aligning the penetrating rods 31 of the two pins 3 with the penetrating rod grooves 113 and pushing the penetrating rods 31 into the pre-installation object 100 until the limiting blocks 30 are received on the step surfaces and the penetrating rods 31 penetrate through the pin holes 72 of the corresponding side elastic gaskets 7; aligning the inserting rods 31 of the other two pins 3 with the pin grooves 92 and pushing the inserting rods 31 into the pre-installed object 100 until the inserting rods 31 penetrate through the pin holes 72 of the corresponding side elastic gaskets 7;
installing one of the fixing insertion pieces 4: aligning one of the inlet and outlet 43 of the fixing insertion piece 4 with the position clamping rod 22, pushing the fixing insertion piece 4 parallel to the top surface of the mounting block 11 to the top of the mounting block 11, so that the position clamping rod 22 enters the clamping channel 40 through the inlet and outlet 43, in the process, the clamping plate 21 presses the elastic sheet 41 to enable the elastic sheet 41 to generate elastic deformation to allow the position clamping rod 22 to enter the clamping channel 40, after the elastic sheet 41 is separated from the clamping plate 21, the elastic sheet 41 restores to the original state and presses the clamping plate 21, and the fixing insertion piece 4 is clamped between the mounting block 11 and the clamping plate 21 and presses the bolt 3;
installing another fixing insertion sheet 4: aligning the inlet/outlet 43 of one of the fixing insertion pieces 4 with the reinforcing rod 932, pushing the fixing insertion piece 4 parallel to the top surface of the reinforcing nut 9 to the top of the reinforcing nut 9, so that the reinforcing rod 932 enters the clamping channel 40 through the inlet/outlet 43, in the process, the reinforcing plate 931 presses the elastic piece 41 to make the elastic piece 41 generate elastic deformation to allow the reinforcing rod 932 to enter the clamping channel 40, when the elastic piece 41 is separated from the reinforcing plate 931, the elastic piece 41 restores to the original state and presses the reinforcing plate 931, and the fixing insertion piece 4 is clamped between the reinforcing nut 9 and the reinforcing plate 931 and presses the plug pin 3, thereby completing the installation of the bolt assembly;
the disassembling method comprises the following steps: when the bolt assembly needs to be disassembled, the elastic sheet 41 is pressed towards the direction close to the side wall of the clamping channel 40, the fixing insertion sheet 4 is taken down from the mounting block 11, the bolt 3 is taken down from the mounting block 11 through the disassembling ring 32, the bolt 1 is taken down from the pre-mounting object 100, and the disassembling is completed.
Example three:
referring to fig. 3 to 7 and 12, a third embodiment of the present invention provides a bolt assembly having substantially the same structure as the bolt assembly of the second embodiment, except that:
in this embodiment, the bolt assembly includes a bolt 1, a top block 2, two bolts 3, a fixing insert 4 and a reinforcing nut 9, the two bolts 3 respectively penetrate through the two limiting grooves 110, and the penetrating rod 31 of each bolt 3 extends to the two bolt grooves 92 of the reinforcing nut 9.
The embodiment also provides a use method of the bolt assembly, referring to fig. 12, the concrete steps are as follows:
drilling and installing the bolt 1: drilling a prepared hole 101 which can be screwed with the screw rod 12 on the prepared object 100, wherein the prepared hole 101 penetrates through the prepared object 100; drilling a mounting hole 102 capable of being matched with the penetrating rod 31 on the pre-mounting object 100, wherein the mounting hole 102 penetrates through the pre-mounting object 100; placing the elastic gasket 7: respectively placing the two elastic gaskets 7 on two opposite side surfaces of the pre-installation object 100, aligning the inserting holes 71 of the two elastic gaskets 7 with the preformed holes 101, and aligning the bolt holes 72 of the two elastic gaskets 7 with the installation holes 102; installing a bolt 1: screwing the screw rod 12 into the preformed hole 101 and the inserting hole 71 of the elastic gasket 7 at the same side from one side of the pre-installed object 100 until the screw rod 12 penetrates through the inserting hole 71 of the elastic gasket 7 at the other side and the rod penetrating groove 113 is aligned with the bolt hole 72;
installing a reinforcing nut 9: screwing the reinforcing nut 9 with the screw rod 12 through the bolt groove 91 until the bolt groove 92 of the reinforcing nut 9 is aligned with the bolt hole 72 of the elastic gasket 7 on the corresponding side;
installing a bolt 3: aligning the inserting rod 31 with the inserting rod groove 113 and pushing the inserting rod 31 into the pre-installation object 100 until the limiting block 30 is received on the step surface and the inserting rod 31 passes through the bolt holes 72 of the two elastic gaskets 7 and the bolt groove 92 of the reinforcing nut 9;
installation fixing insertion sheet 4: aligning the inlet and outlet 43 with the position-locking rod 22, pushing the fixing insertion sheet 4 parallel to the top surface of the mounting block 11 to the top of the mounting block 11, so that the position-locking rod 22 enters the position-locking channel 40 through the inlet and outlet 43, in the process, the position-locking plate 21 presses the elastic sheet 41 to make the elastic sheet 41 elastically deformed to allow the position-locking rod 22 to enter the position-locking channel 40, when the elastic sheet 41 is separated from the position-locking plate 21, the elastic sheet 41 restores to the original state and presses the position-locking plate 21, and the fixing insertion sheet 4 is clamped between the mounting block 11 and the position-locking plate 21 and presses the plug pin 3, so that the installation of the bolt assembly;
the disassembling method comprises the following steps: when the bolt assembly needs to be disassembled, the elastic sheet 41 is pressed towards the direction close to the side wall of the clamping channel 40, the fixing insertion sheet 4 is taken down from the mounting block 11, the bolt 3 is taken down from the mounting block 11 through the disassembling ring 32, the bolt 1 is taken down from the pre-mounting object 100, and the disassembling is completed.
The above description is intended to describe in detail the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the claims of the present invention, and all equivalent changes and modifications made within the technical spirit of the present invention should fall within the scope of the claims of the present invention.

Claims (8)

1. A method of using a bolt assembly, comprising the steps of:
providing a bolt assembly which comprises a bolt (1), wherein the bolt (1) comprises a mounting block (11) and a threaded rod (12), and the threaded rod (12) is vertically connected with the mounting block (11); the bolt assembly further comprises a top block (2), a fixing insertion piece (4) and a bolt (3), the top block (2) is located on one side, away from the screw rod (12), of the mounting block (11), the top block (2) comprises a clamping plate (21) and a clamping rod (22), and the clamping plate (21) is connected with the mounting block (11) through the clamping rod (22); a limiting groove (110) is formed in the mounting block (11), the limiting groove (110) penetrates through the mounting block (11), and the penetrating direction of the limiting groove is parallel to the extending direction of the screw rod (12); the bolt (3) penetrates through the limiting groove (110); the fixing insertion piece (4) is clamped between the installation block (11) and the clamping plate (21), a clamping channel (40) is arranged on the fixing insertion piece (4), the clamping channel (40) penetrates through one side of the fixing insertion piece (4) to form an inlet and outlet (43) for a clamping rod (22) to pass through, and the fixing insertion piece (4) is sleeved outside the clamping rod (22) through the clamping channel (40) and abuts against the bolt (3) to prevent the bolt (3) from being separated from the installation block (11); the fixing insertion piece (4) abuts against the clamping plate (21) and the mounting block (11) to prevent the fixing insertion piece (4) from moving axially along the screw rod (12); an elastic sheet (41) is arranged in the clamping channel (40), and the elastic sheet (41) can be abutted against the clamping plate (21) so as to prevent the fixing insertion sheet (4) from being separated from the mounting block (11) through the inlet and outlet (43) along the radial direction of the screw rod (12);
drilling and installing a bolt (1): drilling a preformed hole (101) which is screwed with the screw rod (12) on a pre-installation object (100), screwing the screw rod (12) into the pre-installation object (100) from the preformed hole (101), and drilling an installation hole (102) which is matched with the bolt (3) on the pre-installation object (100);
mounting bolts (3): aligning the bolt (3) with the limiting groove (110) and pushing the bolt (3) towards the inside of the pre-installed object (100);
installing and fixing inserting sheet (4): the entrance and exit (43) are aligned to the clamping rod (22), the fixing insertion sheet (4) is parallel to the top surface of the installation block (11) and is pushed to the top of the installation block (11), so that the clamping rod (22) enters the clamping channel (40) through the entrance and exit (43), in the process, the clamping plate (21) presses the elastic sheet (41) to enable the elastic sheet (41) to be elastically deformed to allow the clamping rod (22) to enter the clamping channel (40), when the elastic sheet (41) is separated from the clamping plate (21), the elastic sheet (41) restores to the original state and presses the clamping plate (21), the fixing insertion sheet (4) is clamped between the installation block (11) and the clamping plate (21) and presses the plug pin (3), and therefore the installation of the bolt assembly is completed.
2. The method of using a bolt assembly of claim 1, wherein: the fixed inserting piece (4) is further provided with a position avoiding hole (42), the position avoiding hole (42) and the clamping channel (40) are arranged in parallel at intervals, the position avoiding hole (42) penetrates through one side of the fixed inserting piece (4) to form an opening (45), and the opening (45) and the inlet and outlet (43) are located on the same side of the fixed inserting piece (4); the bolt (3) comprises a limiting block (30), an inserting rod (31) and a detaching ring (32), the inserting rod (31) sequentially penetrates through the avoiding hole (42) and the limiting groove (110), the limiting block (30) is convexly arranged on the peripheral wall of the inserting rod (31) and is contained in the limiting groove (110), the limiting block (30) abuts against the fixed inserting sheet (4), the detaching ring (32) is connected with one end, located outside the limiting groove (110), of the inserting rod (31), and the detaching ring (32) is located on one side, facing away from the screwed rod (12), of the fixed inserting sheet (4);
in the step of drilling holes and installing bolts (1), drilling installation holes (102) matched with the inserting rods (31) on a pre-installation object (100);
the use method of the bolt assembly further comprises a disassembly step: when the bolt assembly needs to be disassembled, the elastic sheet (41) is abutted against the side wall of the clamping channel (40) in a direction close to the side wall, the fixing insertion sheet (4) is taken down from the mounting block (11), the bolt (3) is taken down from the mounting block (11) through the disassembling ring (32), and the bolt (1) is taken down from a pre-mounting object (100), namely the disassembly is completed.
3. The method of using a bolt assembly of claim 2, wherein: the disassembly ring (32) is propped against the side surface of the fixing insertion piece (4) back to the screw rod (12).
4. The method of using a bolt assembly of claim 3, wherein: the bolt assembly further comprises an elastic gasket (7), the elastic gasket (7) is located on one side, back to the top block (2), of the mounting block (11), an inserting hole (71) for the screw rod (12) to penetrate through is formed in the elastic gasket (7) in a penetrating mode, and a bolt hole (72) for the bolt (3) to penetrate through is formed in the elastic gasket (7) in a penetrating mode; the elastic gasket (7) is in a wrinkle shape;
the step of drilling a hole and installing the bolt (1) further comprises the step of placing an elastic gasket (7), wherein the step of placing the elastic gasket (7) comprises the following steps: and placing one elastic gasket (7) on the surface of the pre-installation object (100) so that the inserting hole (71) of the elastic gasket (7) is aligned with the reserved hole (101) and the inserting pin hole (72) is aligned with the installation hole (102).
5. The method of using a bolt assembly of claim 4, wherein: the bolt assembly further comprises a nut block (6), the nut block (6) is located on one side, back to the top block (2), of the elastic gasket (7), a bolt hole (60) for the screw rod (12) to penetrate through and be screwed with is formed in the nut block (6) in a penetrating mode, and a penetrating hole (61) for the bolt (3) to penetrate through is formed in the nut block (6) in a penetrating mode;
the 'placing elastic gasket (7)' is as follows: two elastic gaskets (7) are reserved, the two elastic gaskets (7) are respectively arranged on two opposite side surfaces of a pre-installed object (100), the inserting holes (71) of the two elastic gaskets (7) are aligned to the reserved holes (101), and the inserting pin holes (72) of the two elastic gaskets (7) are aligned to the installing holes (102);
when it is desired to install the screw rod (12) through the pre-installation object (100), the method of using the bolt assembly further comprises the steps of "installing the nut block (6)": step 'mounting a nut block (6)' is implemented between the step 'forming a hole and mounting a bolt (1)' and the step 'mounting a bolt (3)', and the nut block (6) is screwed with the screw rod (12) through the bolt hole (60) until a through hole (61) of the nut block (6) is aligned with a bolt hole (72) of the elastic gasket (7) on the corresponding side;
in the step of drilling and installing the bolt (1), the screw rod (12) is screwed into the pre-installation object (100) from the prepared hole (101) and penetrates through the bolt hole (60).
6. The method of using a bolt assembly of claim 2, wherein: the limiting groove (110) comprises a matching groove (112) and a rod penetrating groove (113) which are axially distributed along the screw rod (12) and are mutually communicated, the matching groove (112) is closer to the top block (2) than the rod penetrating groove (113), the outer diameter of the matching groove (112) is larger than that of the rod penetrating groove (113) so as to form a step surface at the junction of the matching groove and the rod penetrating groove, and the limiting block (30) is accommodated in the matching groove (112) and is abutted to the step surface;
in the step of installing the bolt (3), the inserting rod (31) is aligned with the inserting rod groove (113) and the inserting rod (31) is pushed towards the inside of the pre-installation object (100) until the limiting block (30) is received on the step surface and the inserting rod (31) penetrates through the bolt hole (72) and the inserting hole (61).
7. The method of using a bolt assembly of claim 1, wherein: the thickness of the fixing insertion sheet (4) is 0.8-2% of the thickness of the mounting block (11).
8. A method of using a bolt assembly, comprising the steps of:
providing a bolt assembly, wherein the bolt assembly comprises a bolt (1), the bolt (1) comprises an installation block (11) and a threaded rod (12), the threaded rod (12) is vertically connected with the installation block (11), the bolt assembly further comprises a reinforcing nut (9), two groups of bolts (3) and two fixing insertion sheets (4), a top block (2) is arranged on one side, deviating from the threaded rod (12), of the installation block (11), the top block (2) comprises a clamping plate (21) and a clamping rod (22), and the clamping plate (21) is connected with the installation block (11) through the clamping rod (22); a limiting groove (110) is formed in the mounting block (11), the limiting groove (110) penetrates through the mounting block (11), and the penetrating direction of the limiting groove is parallel to the extending direction of the screw rod (12); the group of the bolts (3) penetrates through the limiting groove (110); the reinforcing nut (9) is positioned on one side, facing away from the top block (2), of the mounting block (11), a bolt groove (91) capable of being screwed with the screw rod (12) is formed in the reinforcing nut (9), a bolt groove (92) capable of being inserted into another group of bolts (3) is formed in the reinforcing nut (9), a reinforcing block (93) is arranged on one side, facing away from the bolt groove (91), of the reinforcing nut (9), the reinforcing block (93) comprises a reinforcing plate (931) and a reinforcing rod (932), and the reinforcing plate (931) is connected with the reinforcing nut (9) through the reinforcing rod (932); each fixing insertion piece (4) is provided with a clamping channel (40), and the clamping channel (40) penetrates through one side of the fixing insertion piece (4) to form an inlet and outlet (43); one of the fixing insertion pieces (4) is clamped between the mounting block (11) and the clamping plate (21), an inlet and an outlet (43) of the fixing insertion piece (4) are used for a clamping rod (22) to pass through, and the fixing insertion piece (4) is sleeved outside the clamping rod (22) through a corresponding clamping channel (40) and abuts against the bolt (3); the other fixing insertion sheet (4) is clamped between the reinforcing nut (9) and the reinforcing plate (931), an inlet and an outlet (43) of the fixing insertion sheet (4) are used for a reinforcing rod (932) to pass through, and the fixing insertion sheet (4) is sleeved outside the reinforcing rod (932) through a corresponding clamping channel (40) and abuts against the bolt (3); an elastic sheet (41) is arranged in a clamping channel (40) of each fixing insertion sheet (4), wherein the elastic sheet (41) of one fixing insertion sheet (4) can abut against the clamping plate (21), and the elastic sheet (41) of the other fixing insertion sheet (4) can abut against the reinforcing plate (931) so as to prevent the fixing insertion sheets (4) from being separated from each other through the inlet and outlet (43) along the radial direction of the screw rod (12);
drilling and installing a bolt (1): drilling a reserved hole (101) which is screwed with the screw rod (12) on a pre-installation object (100); screwing the screw rod (12) into the prepared hole (101) from one side of the pre-installation object (100) until the screw rod (12) penetrates through the pre-installation object (100); drilling a mounting hole (102) which can be matched with the bolt (3) on a pre-mounting object (100);
installing a reinforcing nut (9): screwing the reinforcing nut (9) with the screw rod (12) through a bolt groove (91);
mounting bolts (3): aligning one set of the pins (3) with the limiting grooves (110) and pushing the pins (3) towards the inside of the pre-installation object (100), and aligning the other set of the pins (3) with the pin grooves (92) of the reinforcing nuts (9) and pushing the pins towards the inside of the pre-installation object (100);
installing one of the fixing insertion sheets (4): aligning an inlet and outlet (43) of one fixing insertion piece (4) with the clamping rod (22), pushing the fixing insertion piece (4) to the top of the mounting block (11) in parallel with the top surface of the mounting block (11), so that the clamping rod (22) enters the clamping channel (40) through the inlet and outlet (43), in the process, the clamping plate (21) presses the elastic sheet (41) to enable the elastic sheet (41) to be elastically deformed to allow the clamping rod (22) to enter the clamping channel (40), when the elastic sheet (41) is separated from the clamping plate (21), the elastic sheet (41) restores to the original state and presses the clamping plate (21), and the fixing insertion piece (4) is clamped between the mounting block (11) and the clamping plate (21) and presses the plug pin (3);
installing another fixing inserting sheet (4): aligning an access (43) of one of the fixing insertion pieces (4) with the reinforcing rod (932), pushing the fixing insertion piece (4) parallel to the top surface of the reinforcing nut (9) to the top of the reinforcing nut (9), so that the reinforcing rod (932) enters the clamping channel (40) through the access (43), in the process, the reinforcing plate (931) presses the elastic piece (41) to enable the elastic piece (41) to be elastically deformed to allow the reinforcing rod (932) to enter the clamping channel (40), after the elastic piece (41) is separated from the reinforcing plate (931), the elastic piece (41) restores to the original state and presses the reinforcing plate (931), and the fixing insertion piece (4) is clamped between the reinforcing nut (9) and the reinforcing plate (931) and presses the plug pin (3).
CN201911324834.7A 2019-12-20 2019-12-20 Application method of bolt assembly Expired - Fee Related CN111043137B (en)

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CN115126763B (en) * 2021-03-25 2023-07-11 广东东箭汽车科技股份有限公司 Gasket

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