CN218313309U - Bolt assembly and disassembly tools - Google Patents
Bolt assembly and disassembly tools Download PDFInfo
- Publication number
- CN218313309U CN218313309U CN202221972800.6U CN202221972800U CN218313309U CN 218313309 U CN218313309 U CN 218313309U CN 202221972800 U CN202221972800 U CN 202221972800U CN 218313309 U CN218313309 U CN 218313309U
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- bolt
- fixing
- connecting piece
- tool according
- disassembling
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model discloses a bolt assembly and disassembly tools, bolt assembly and disassembly tools includes: the handle assembly fixing device comprises a fixing ring, handle assemblies, a fixing plate and a connecting piece, wherein the handle assemblies are circumferentially arranged on a first surface of the fixing ring; one end of each fixing plate is fixedly connected to the second surface of the fixing ring; the connecting piece is arranged at the other end of the fixing plate, and a threaded hole is formed in the connecting piece; the utility model discloses a spiro union hole joint bolt for the staff can hold the handle subassembly and rotate the dismouting bolt, has avoided dragging that the spanner produced when the operation, has stopped the eccentric of bolt or the displacement of slab, and the staff when the operation, and solid fixed ring parallels and has the certain distance with plate heat exchanger, has protected the staff to avoid the injury that misoperation brought.
Description
Technical Field
The utility model relates to a bolt assembly and disassembly tools technical field, in particular to bolt assembly and disassembly tools.
Background
The plate heat exchanger is generally cleaned or treated for a defect period once in half a year, and a ratchet wrench is used for screwing or unscrewing a gland bolt in the disassembly and assembly process. Because the stroke is longer, the ratchet wrench is not practical in the process of accurate alignment or simple force application and over-loosening, and the conditions of clumsy operation, easy accurate pulling, great operation difficulty and rework are finally caused.
SUMMERY OF THE UTILITY MODEL
In view of the foregoing disadvantages of the prior art, an object of the present invention is to provide a bolt dismounting tool, which aims to solve the problems of easy pulling, centering and clumsy operation when the bolt is dismounted by a wrench.
In order to achieve the purpose, the utility model adopts the following technical proposal:
in a first aspect, an embodiment of the present invention provides a bolt dismounting tool, which is characterized in that:
a fixing ring;
a plurality of said handle assemblies Zhou Sheyu on a first surface of said retaining ring;
one end of each fixing plate is fixedly connected to the second surface of the fixing ring;
the connecting piece is arranged at the other end of the fixing plate, and the connecting piece is provided with a screwing hole.
As a further improvement, the handle assembly comprises:
the fixing rod is fixed on the first surface of the fixing ring in a threaded manner and is I-shaped;
the handle sleeve is sleeved in the middle of the fixed rod and is in sliding connection with the fixed rod.
As a further improved technical scheme, a plurality of anti-skid grooves are formed in the handle sleeve.
As a further improved technical scheme, the threaded holes are hexagonal threaded holes used for dismounting and mounting the hexagonal bolts.
As a further improved technical scheme, the threaded holes are round threaded holes used for disassembling and assembling round-head bolts.
As a further improved technical scheme, a notch is formed in one side of the round screwing hole in the connecting piece, a sliding rod is fixedly connected to the inside of the notch, and a fastener is arranged on the sliding rod in a sliding mode.
As a further improvement, the fastener includes slider and spring, the slider is located inside the notch, just the slider with slide bar coaxial coupling, the spring is located the inside of slider, and encircle to locate the circumference of slide bar is upwards, the spring is used for elastic connection the slider with the connecting piece.
As a further improved technical scheme, the screw holes are combined screw holes which are used for clamping and fixing the double-head screwdriver.
As a further improvement, the double-head screwdriver comprises:
the clamping block is clamped and fixed on one side of the combined screw hole on the connecting piece;
the cross screwdriver is arranged at one end of the clamping block;
the flat-head screwdriver is arranged at the other end of the clamping block.
As a further improved technical scheme, one end of the connecting piece is also provided with a limiting plate.
The utility model discloses the technical scheme who adopts has following beneficial effect:
the utility model provides a bolt assembly and disassembly tools includes: the handle assembly fixing device comprises a fixing ring, handle assemblies, a fixing plate and a connecting piece, wherein the handle assemblies are circumferentially arranged on a first surface of the fixing ring; one end of each fixing plate is fixedly connected to the second surface of the fixing ring; the connecting piece is arranged at the other end of the fixing plate, and a threaded hole is formed in the connecting piece; the utility model discloses a spiro union hole joint bolt for the staff can hold the handle subassembly and rotate the dismouting bolt, has avoided dragging that the spanner produced when the operation, has stopped the eccentric of bolt or the displacement of slab, and the staff when the operation, and solid fixed ring parallels and has the certain distance with plate heat exchanger, has protected the staff to avoid the injury that misoperation brought.
Drawings
Fig. 1 is a schematic structural view of a bolt disassembling tool according to the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of a bolt disassembling tool according to the present invention;
fig. 3 is a schematic cross-sectional view of a connecting member in a second embodiment of a bolt assembling and disassembling tool according to the present invention;
fig. 4 is a first perspective structural diagram of a third embodiment of a bolt disassembling tool according to the present invention;
fig. 5 is a second perspective structural schematic view of a third embodiment of a bolt dismounting tool according to the present invention;
fig. 6 is a schematic structural view of a double-head screwdriver according to a third embodiment of the bolt assembling and disassembling tool provided by the present invention.
1. A fixing ring; 2. a handle assembly; 3. a fixing plate; 4. a connecting member; 5. screwing holes; 6. fixing the rod; 7. covering the handlebar; 8. an anti-slip groove; 9. a hexagonal screw hole; 10. a circular screw hole; 11. a notch; 12. a slide bar; 13. a slider; 14. a spring; 15. combining the screw holes; 16. a clamping block; 17. a cross screwdriver; 18. a flat head screwdriver; 19. a limiting plate; 20. double-end screwdriver.
Detailed Description
In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the following description of the present invention will refer to the accompanying drawings and illustrate embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It should be further noted that the same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", etc., indicating directions or positional relationships based on those shown in the drawings, it is only for convenience of description and simplicity of description, but not for indicating or implying that the indicated device or element must have a specific direction, be constructed in a specific direction, and operate, and therefore, the terms describing the positional relationships in the drawings are used only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the above terms according to specific situations.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Example (b):
the utility model discloses a bolt dismounting tool, please refer to fig. 1-6, fig. 1 is a schematic structural diagram of a bolt dismounting tool provided by the utility model; fig. 2 is a schematic structural diagram of a second embodiment of a bolt disassembling tool according to the present invention; fig. 3 is a schematic cross-sectional view of a connecting member in a second embodiment of a bolt assembling and disassembling tool according to the present invention; fig. 4 is a schematic structural diagram of a third embodiment of a bolt disassembling tool according to the present invention;
fig. 5 is a second perspective structural schematic view of a third embodiment of a bolt dismounting tool according to the present invention; fig. 6 is a schematic structural view of a double-head screwdriver according to a third embodiment of the bolt assembling and disassembling tool provided by the present invention. The utility model discloses a bolt assembly and disassembly tools, bolt assembly and disassembly tools includes: the handle comprises a fixing ring 1, handle components 2, a fixing plate 3 and a connecting piece 4, wherein the handle components 2 are circumferentially arranged on a first surface of the fixing ring 1; one end of each of the fixing plates 3 is fixedly connected to the second surface of the fixing ring 1; the connecting piece 4 is arranged at the other end of the fixing plate 3, and a threaded hole 5 is formed in the connecting piece 4.
The working principle of the bolt disassembling tool provided by the embodiment is as follows: use the utility model discloses the time, solid fixed ring 1 can be handed to the staff, will gu fixed ring 1 and bolt parallel placement, then live the tip of bolt through 5 joints of spiro union hole, the staff holds handle subassembly 2 again, rotatory solid fixed ring 1, and the bolt is because the joint of spiro union hole 5, dismantles or installs under solid fixed ring 1's drive to realize the bolt dismouting.
The bolt assembly and disassembly tools that this embodiment provided's beneficial effect lies in at least: the utility model discloses a 5 joint bolts in spiro union hole for the staff can hold handle subassembly 2 and rotate the dismouting bolt, has avoided dragging that the spanner produced when the operation, has stopped the displacement of the eccentric of bolt or slab, and the staff is when the operation, and solid fixed ring 1 parallels and has the certain distance with plate heat exchanger, has protected the staff to avoid the injury that misoperation brought.
As a further alternative, with continued reference to fig. 1, the handle assembly 2 includes: the fixing rod 6 is fixed on the first surface of the fixing ring 1 in a threaded manner, and the fixing rod 6 is I-shaped; the handle sleeve 7 is sleeved in the middle of the fixed rod 6, and the handle sleeve 7 is connected with the fixed rod 6 in a sliding mode. In the embodiment of this embodiment, the number of handle assembly 2 is 2 groups for the staff is more laborsaving when carrying out bolt dismouting.
Furthermore, the handle sleeve 7 is provided with a plurality of anti-slip grooves 8.
Specifically, be fixed in the upper end of solid fixed ring 1 with 6 spiro unions of dead lever, and be equipped with the middle part that dead lever 6 was located to the cover 7 cover, but the staff can hand the cover 7 and carry out the dismouting of bolt, better protection staff's hand safety, and set up anti-skidding groove 8 on the cover 7 for the staff can be stable hold tightly the cover 7, avoid the skew of the bolt that the error caused.
As a further solution, please continue to refer to fig. 1, the screw hole 5 is a hexagonal screw hole 9, and the hexagonal screw hole 9 is used for disassembling and assembling a hexagonal bolt.
Specifically, the utility model discloses an in the embodiment, set up spiro union hole 5 into hexagonal spiro union hole 9 for the staff can carry out the dismouting to the hex bolts on the plate heat exchanger.
As a further embodiment, please continue to refer to fig. 2, the screw holes 5 are circular screw holes 10, and the circular screw holes 10 are used for disassembling and assembling round head bolts.
As a further scheme, please refer to fig. 3, a notch 11 is formed in one side of the circular screwing hole 10 on the connecting element 4, a sliding rod 12 is fixedly connected inside the notch 11, and a fastener is slidably disposed on the sliding rod 12.
Furthermore, the fastener includes a slider 13 and a spring 14, the slider 13 is disposed inside the notch 11, the slider 13 is coaxially connected to the sliding rod 12, the spring 14 is disposed inside the slider 13 and circumferentially disposed on the sliding rod 12, and the spring 14 is used for elastically connecting the slider 13 and the connecting member 4.
Specifically, the utility model discloses an among the embodiment, set up spiro union hole 5 into circular spiro union hole 10, make the staff carry out the dismouting to the button head bolt on the plate heat exchanger, and simultaneously, offer notch 11 in the inboard of connecting piece 4, there is slider 13 through spring 14 elastic connection notch 11 inside, make slider 13 can stretch out and draw back in notch 11, when dismouting button head bolt, can make circular spiro union hole 10 fasten with the joint of button head bolt more, prevent the slip between circular spiro union hole 10 and the button head bolt that the button head bolt spiro union is too tight and bring.
As a further embodiment, referring to fig. 4 and 5, the screw hole 5 is a combined screw hole 15, one end of the combined screw hole 15 is hexagonal, and the other end of the combined screw hole 15 is circular, and the combined screw hole 15 is used for clamping and fixing the double-head screwdriver 20.
As a further aspect, with continued reference to fig. 6, the dual head screwdriver 20 includes: the fixture block 16, the cross screwdriver 17 and the flat-head screwdriver 18 are clamped and fixed on one side of the combined threaded hole 15 on the connecting piece 4; the cross screwdriver 17 is arranged at one end of the clamping block 16; the flat-head screwdriver 18 is arranged at the other end of the clamping block 16. Furthermore, a limit plate 19 is arranged at one end of the connecting piece 4.
Specifically, the screw hole 5 is set as a combined screw hole 15, so that the combined screw hole 15 can be clamped with a fixed double-head screwdriver 20, a limit plate 19 is arranged, the axial length of the limit plate 19 is equal to that of a cross screwdriver 17 or a flat-head screwdriver 18, and therefore the worker can better prevent the bolt from deviating during assembling and disassembling.
It is right to combine specific use scene below the embodiment of the utility model provides an in the embodiment of a bolt assembly and disassembly tools's structure and function do detailed description:
when carrying out hexagon bolt's dismouting, the staff can hand solid fixed ring 1, will gu fixed ring 1 and hexagon bolt parallel placement, then live hexagon bolt's tip through hexagonal spiro union hole 9 joint, the staff is the handle cover 7 again, rotatory solid fixed ring 1, and hexagon bolt is because hexagonal spiro union hole 9's joint, dismantles or installs under solid fixed ring 1's drive to realize the hexagon bolt dismouting.
When carrying out the dismouting of button head bolt, the staff then with circular spiro union hole 10 joint in the tip of button head bolt, and slider 13 because in the extrusion indentation notch 11 of button head bolt, simultaneously, because spring 14's elastic force, extrapolates slider 13 notch 11 again for slider 13 can support the button head bolt, makes circular spiro union hole 10 fasten with the joint of button head bolt more, in order to realize the dismouting of button head bolt.
When another bolt is to be attached and detached, the worker selects the phillips screwdriver 17 or the flat-head screwdriver 18 according to the shape of the end of the bolt, abuts the phillips screwdriver 17 or the flat-head screwdriver 18 against the end of the bolt, and abuts the stopper plate 19 against the plate surface around the bolt, so that the bolt is not deviated when the bolt is to be attached and detached, and further, the other bolt can be attached and detached.
To sum up, the utility model provides a bolt assembly and disassembly tools, bolt assembly and disassembly tools includes: the handle comprises a fixing ring 1, handle components 2, a fixing plate 3 and a connecting piece 4, wherein the handle components 2 are circumferentially arranged on a first surface of the fixing ring 1; one end of each of the fixing plates 3 is fixedly connected to the second surface of the fixing ring 1; the connecting piece 4 is arranged at the other end of the fixing plate 3, and a threaded hole 5 is formed in the connecting piece 4; the utility model discloses a 5 joint bolts in spiro union hole for the staff can hold handle subassembly 2 and rotate the dismouting bolt, has avoided dragging that the spanner produced when the operation, has stopped the eccentric of bolt or the displacement of slab, and the staff when the operation, gu fixed ring 1 parallels with plate heat exchanger and has the certain distance, has protected the staff to avoid the injury that misoperation brought.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. The invention is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
Claims (10)
1. A bolt assembly and disassembly tool, comprising:
a fixing ring;
a plurality of handle assemblies Zhou Sheyu on a first surface of said retaining ring;
one end of each fixing plate is fixedly connected to the second surface of the fixing ring;
the connecting piece is arranged at the other end of the fixing plate, and the connecting piece is provided with a screwing hole.
2. The bolt assembly tool of claim 1, wherein the handle assembly comprises:
the fixing rod is fixed on the first surface of the fixing ring in a threaded manner and is I-shaped;
the handle sleeve is sleeved in the middle of the fixed rod and is in sliding connection with the fixed rod.
3. The bolt assembly and disassembly tool of claim 2, wherein the grip sleeve is formed with a plurality of anti-slip grooves.
4. The bolt disassembling tool according to claim 1, wherein the screwing hole is a hexagonal screwing hole for disassembling a hexagonal bolt.
5. The bolt disassembling tool according to claim 1, wherein the screw holes are circular screw holes for disassembling the round head bolts.
6. The bolt disassembling and assembling tool according to claim 5, wherein a notch is formed in one side of the circular screwing hole in the connecting piece, a sliding rod is fixedly connected to the inside of the notch, and a fastener is slidably arranged on the sliding rod.
7. The bolt disassembling tool according to claim 6, wherein the fastening member includes a slider and a spring, the slider is disposed inside the notch and coaxially connected to the slide rod, the spring is disposed inside the slider and circumferentially disposed around the slide rod, and the spring is configured to elastically connect the slider and the connecting member.
8. The bolt disassembling and assembling tool according to claim 1, wherein the screw holes are combined screw holes for clamping and fixing the double-head screwdriver.
9. The bolt disassembling tool according to claim 8, wherein the double-headed screwdriver includes:
the clamping block is clamped and fixed on one side of the combined screw hole on the connecting piece;
the cross screwdriver is arranged at one end of the clamping block;
the flat-head screwdriver is arranged at the other end of the clamping block.
10. The bolt disassembling tool according to claim 9, wherein a limit plate is further provided at one end of the connecting member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221972800.6U CN218313309U (en) | 2022-07-28 | 2022-07-28 | Bolt assembly and disassembly tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221972800.6U CN218313309U (en) | 2022-07-28 | 2022-07-28 | Bolt assembly and disassembly tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218313309U true CN218313309U (en) | 2023-01-17 |
Family
ID=84872277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221972800.6U Active CN218313309U (en) | 2022-07-28 | 2022-07-28 | Bolt assembly and disassembly tools |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218313309U (en) |
-
2022
- 2022-07-28 CN CN202221972800.6U patent/CN218313309U/en active Active
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