CN111975683B

CN111975683B - Clamp capable of being disassembled in matching manner

Info

Publication number: CN111975683B
Application number: CN202010895712.XA
Authority: CN
Inventors: 孟豹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-12-28
Anticipated expiration: 2040-08-31
Also published as: CN111975683A

Abstract

The invention relates to the technical field of disassembling tools, and discloses a clamp capable of being disassembled in a matching mode, which comprises a hollow main body, wherein the lower part of the main body is vertically and slidably connected with a bolt sleeve; a limiting block fixed on the main body is arranged in the bolt sleeve, a screwdriver is vertically and slidably connected onto the limiting block, and the upper portion of the screwdriver is in threaded connection with the adjusting shaft. The screw or bolt dismounting device is simple in structure, can quickly dismount the screw or the bolt, and improves the dismounting efficiency of mechanical equipment.

Description

Clamp capable of being disassembled in matching manner

Technical Field

The invention relates to the technical field of disassembling tools, in particular to a clamp capable of being disassembled in a matched mode.

Background

At present, mechanical equipment generally adopts bolts or screws to fix components, and when the mechanical equipment is maintained, the bolts or screws need to be disassembled, and then all the components need to be separated from a main body of the mechanical equipment. The dismantlement of bolt generally can adopt the spanner, and the spanner is with the head centre gripping of bolt, then promotes the spanner, and then the spanner drives the bolt and rotates, breaks away from until bolt and mechanical equipment, so dismantles the bolt. The screw is generally disassembled by adopting a screwdriver, the screwdriver extends into the head of the screw, the head of the screwdriver is tightly clamped with the head of the screw, and then the screwdriver drives the screw to rotate until the screw is separated from mechanical equipment. At present, a spanner and a screwdriver are different tools, and when the screwdriver and the spanner are used for disassembling different fixing parts (screws and bolts), the disassembled clamp needs to be continuously replaced, so that the disassembling efficiency of the screws and/or the screws is reduced.

Disclosure of Invention

The invention aims to provide a clamp which is matched with and disassembled so as to improve the disassembling efficiency of mechanical equipment parts and reduce the replacement of the disassembling clamp.

In order to achieve the purpose, the invention provides the following technical scheme: a clamp capable of being disassembled in a matching mode comprises a hollow main body, wherein a bolt sleeve is vertically and slidably connected to the lower portion of the main body, an adjusting shaft is vertically and slidably connected to the upper portion of the main body, and the upper end of the adjusting shaft penetrates through the top of the main body; a limiting block fixed on the main body is arranged in the bolt sleeve, a screwdriver is vertically and slidably connected onto the limiting block, and the upper portion of the screwdriver is in threaded connection with the adjusting shaft.

The principle and the beneficial effects of the invention are as follows: (1) in this scheme, with bolt cover and screwdriver integration, when meetting the screw, utilize the screwdriver to dismantle, when meetting the bolt, utilize the bolt cover to dismantle, so needn't change extracting tool many times, and then improve the dismantlement efficiency of screw and bolt.

(2) When in some circumstances, the screw sinks in the deep hole, can drive the screw through the regulating spindle and vertically slide on the stopper, and then reach the purpose of adjusting screwdriver and screw relative position, so be convenient for screwdriver and screw chucking. Similarly, the bolt sleeve can slide on the main body to adjust the relative position of the bolt sleeve and the bolt, so that the bolt sleeve can sleeve the bolt conveniently.

(3) The screwdriver is in threaded connection with the adjusting shaft, so that the screwdriver is fixed with the adjusting shaft conveniently, and the stability of the screwdriver is improved.

Furthermore, supply boxes fixed on the main body are arranged on two sides of the adjusting shaft, liquid holes are formed in the bottom of each supply box, a supply plate used for sealing the liquid holes is movably connected to the water level in each supply box, an elastic piece fixedly connected with the supply boxes is arranged on one side, far away from the adjusting shaft, of each supply plate, each supply plate is fixedly provided with a hollow supply shaft penetrating through the supply boxes and the main body, and a liquid pipe communicating the liquid holes with the bolt sleeves is fixed on each limiting block.

Has the advantages that: in some cases, rust may be generated on the bolt and the screw due to oxidation, so that the screw and the bolt are not easily removed by the screwdriver and the bolt sleeve. At the moment, the supply plate is pulled by the supply shaft to slide towards one side of the elastic piece, the supply plate is staggered with the liquid hole, and the solution in the supply box enters the bolt sleeve through the liquid pipe and is sprayed on the bolt and the screw. The infiltration nature and the adhesion of solution see through the surface layer that soft and be full of the hole such as iron rust and immerse the metal surface to peel off the iron rust, so, be convenient for screwdriver and bolt housing dismantle screw or bolt, when dismantling screw or bolt, operating personnel often forget and prepare this solution, like kerosene, and then lead to dismantling difficulty and inefficiency, integrate the supply tank in this scheme in the main part, the operating personnel of being convenient for uses kerosene, and then improves operating personnel's dismantlement efficiency. Meanwhile, the supply shaft is hollow and is communicated with the supply tank, so that kerosene and the like can be conveniently added into the supply tank.

Furthermore, the cross sections of the screwdriver and the limiting block are both regular hexagons.

Has the advantages that: the cross section of screwdriver is regular hexagon, and when the stopper rotated was taken to the main part, the stopper area screwdriver rotated, utilized regular hexagon increase screwdriver and the frictional force of stopper, and the cross section of stopper was for regular hexagon and the laminating of bolt cover, and when the main part drove the stopper and rotated, the frictional force of increase stopper and bolt cover.

Furthermore, a cavity is formed in the bolt sleeve, the lower portion of the main body is located in the cavity, a sliding groove is formed in the side wall of the main body, a sliding block is fixed on the bolt sleeve, and the bolt sleeve is connected with the main body in a vertical sliding mode through the sliding block and the sliding groove.

Has the advantages that: the sliding fit of the sliding groove and the sliding block is utilized, so that the bolt sleeve can slide on the main body, and the stability of the bolt sleeve in the sliding process can be improved by utilizing the sleeving mode.

Further, the supporting mechanism comprises a supporting seat, a supporting plate which is connected with the main body in a rotating mode is arranged on the upper portion of the supporting seat, a first driven gear is connected to the outer side wall of the supporting seat in a rotating mode, a second driven gear meshed with the first driven gear is sleeved on the main body in a sleeved mode, a driving piece is fixed on the supporting seat, and a main gear meshed with the first driven gear is coaxially fixed on an output shaft of the driving piece.

Has the advantages that: utilize the driving piece to take the master gear to rotate, the master gear drives first driven gear rotation, first driven gear drives the second and follows gear rotation, the second is followed gear area main part and is rotated, and then the main part passes through the stopper and takes bolt cover and screwdriver rotation, so needn't artifically rotate the main part, reduce operating personnel's manipulation strength, and improve the dismantlement efficiency of screw or bolt. Meanwhile, when the main body rotates, the supply box rotates along with the main body, the supply plate moves towards the elastic piece under the action of centrifugal force, and then the liquid hole is opened, so that the purpose of automatically placing kerosene is achieved, manual operation is not needed, the operation steps are simplified, and the operation efficiency of operators is improved.

Further, a permanent magnet is fixed at the bottom of the support seat.

Has the advantages that: the permanent magnet is adsorbed to mechanical equipment, so that the purpose of fixing the supporting seat is achieved, manual holding is not needed, and the labor intensity of operators is further reduced.

Furthermore, a fixing plate is fixed on the supporting seat and is rotatably connected with the supporting plate, and a fastening piece is arranged between the fixing plate and the supporting plate.

Has the advantages that: the backup pad rotates on the fixed plate, and rethread fastener is fixed plate and backup pad, and when the backup pad rotated certain angle, the backup pad area main part rotated certain angle to change the orientation of bolt cover and screw, and then can make bolt cover and screw aim at the bolt or the screw of different positions. Generally, the screws or bolts are installed horizontally or vertically, but sometimes the screws or bolts incline or meet certain corners, so that the whole clamp cannot conveniently extend into the clamp, and therefore, the orientation of the bolt sleeve and the screwdriver is adjusted to adapt to the screws or bolts at different angles, the operation difficulty is reduced, and the mechanical equipment can be conveniently disassembled.

Furthermore, an angle line is arranged on the fastener.

Has the advantages that: the angle of adjustment of backup pad can be more directly perceived through the angle line, when finely tuning, the operating personnel operation of being convenient for.

Further, the gear ratio of the main gear to the first slave gear is 1:4 to 1: 8.

Has the advantages that: through certain gear ratio, reduce the rotational speed of first slave gear, first slave gear rotational speed reduces for the rotational speed of main part reduces, guarantees the rotational stability of main part.

Furthermore, the supply box is provided with an air hole which is positioned at one side of the supply plate far away from the adjusting shaft and is communicated with the liquid pipe.

Has the advantages that: when the supply plate slides towards the elastic piece, the gas in the supply box is extruded into the liquid pipe by the supply plate through the air hole, so that impurities in the liquid pipe can be blown away to achieve the purpose of blocking prevention, and the flowing speed of kerosene can be increased by the flowing of the gas in the liquid pipe.

Drawings

FIG. 1 is an isometric view of a mating and disengaging clamp according to a first embodiment of the present invention;

FIG. 2 is a front view of the mating and disassembling fixture according to the first embodiment of the present invention;

FIG. 3 is a sectional view taken along line F-F of FIG. 2;

FIG. 4 is a cross-sectional view taken along line E-E of FIG. 2;

fig. 5 is a front sectional view of the fitting-dismounting jig in the second embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the bolt sleeve 1, the cavity 11, the slide block 12, the main body 2, the supply box 21, the supply plate 22, the supply shaft 23, the spring 24, the liquid hole 25, the liquid pipe 26, the sliding groove 27, the air hole 28, the adjusting shaft 3, the limiting block 4, the screwdriver 5, the supporting seat 6, the permanent magnet 61, the motor 62, the main gear 63, the first driven gear 64, the second driven gear 65, the fixing plate 66, the fixing piece 67 and the supporting plate 68.

The first embodiment is as follows:

substantially as shown in the attached figures 1, 2, 3 and 4, the matched and disassembled clamp comprises a hollow main body 2 with an opening at the lower part, a bolt sleeve 1 is arranged at the lower part of the main body 2, and the cross section of the bolt sleeve 1 is an external circular internal regular hexagon. The side wall of the bolt sleeve 1 is internally provided with a cavity 11 with an upper opening, the lower part of the main body 2 extends into the cavity 11, the side wall of the main body 2 is provided with a sliding groove 27, the bolt sleeve 1 is welded with a sliding block 12, the sliding block 12 extends into the sliding groove 27, and the main body 2 is vertically and slidably connected with the bolt sleeve 1 through the sliding groove 27 and the sliding block 12.

A limiting block 4 with a cross section being a regular hexagon is arranged in the bolt sleeve 1, and the limiting block 4 is welded on the inner side wall of the main body 2. Be provided with regulating spindle 3 on the main part 2, regulating spindle 3 passes through the parallel key with main part 2 and is connected, and regulating spindle 3 is along the vertical slip of main part 2. A screwdriver 5 with a regular hexagonal cross section is vertically and slidably connected in the limiting block 4, and the upper part of the screwdriver 5 is in threaded connection with the lower part of the adjusting shaft 3. When the main body 2 rotates, the main body 2 drives the bolt sleeve 1 and the screwdriver 5 to rotate through the limiting block 4. Because the adjusting shaft 3 is vertically and slidably connected with the main body 2, the adjusting shaft 3 can be provided with the screwdriver 5 to adjust the height, and similarly, the bolt sleeve 1 can also vertically slide on the main body 2, so that the purpose of adapting to the bolts and the bolts with different heights is achieved. Because the screwdriver 5 is in threaded connection with the adjusting shaft 3, and the screwdriver 5 is detachable from the adjusting shaft 3, when the head of the screw is in a cross shape, the screwdriver 5 with the tool bit in the cross shape can be adopted, and when the head of the screw is in a straight shape, the screwdriver 5 with the tool bit in the straight shape can be adopted. Due to the integrated design of the bolt sleeve 1 and the screwdriver 5, the screwdriver 5 and the bolt do not need to be frequently replaced, and the operating efficiency of operators is improved.

As shown in fig. 4, both sides of the adjusting shaft 3 are provided with supply tanks 21 fixed on the main body 2 by bolts, the bottom of the supply tank 21 is provided with a liquid hole 25, a supply plate 22 for closing the liquid hole 25 is connected to the supply tank 21 in a horizontal sliding manner, an elastic member is arranged between one side of the supply plate 22 away from the adjusting shaft 3 and the supply tank 21, the elastic member is a spring 24 in the embodiment, one end of the spring 24 is welded on the supply plate 22, the other end of the spring 24 is welded on the supply tank 21, kerosene is filled in a cavity 11 of the supply tank 21 away from the spring 24, a hollow supply shaft 23 is welded and fixed on the supply plate 22, the supply shaft 23 penetrates through the supply plate 22, the supply tank 21 and the main body 2, and the supply shaft 23 is communicated with the cavity 11 of the supply tank 21 away from the spring 24. The liquid hole 25 is communicated with a liquid pipe 26, the liquid pipe 26 penetrates through the limiting block 4, and the liquid pipe 26 is communicated with the bolt sleeve 1. When some situations encounter the bolt or the screw has rust, and the friction force of the bolt or the screw is increased, and the bolt or the screw is not easy to be disassembled, an operator can pull the supply shaft 23, and then the supply shaft 23 drives the supply plate 22 to move towards the spring 24, the supply plate 22 is staggered with the liquid hole 25, kerosene in the supply box 21 enters the bolt sleeve 1 through the liquid pipe 26, and thus the kerosene is sprayed on the rusty bolt or screw, and the kerosene has wettability and adhesiveness, and is immersed into the metal surface through the surface layer which is soft and is full of holes such as the rust, so that the rust is stripped, and the friction resistance of the bolt or the screw is reduced, and the operator can disassemble the bolt or the screw conveniently. Because the supply shaft 23 is hollow, an operator can supply kerosene to the cavity 11 of the supply tank 21 far from the spring 24 through the supply shaft 23.

Example two:

the second embodiment is different from the first embodiment in that, as shown in fig. 5, the fitting-disassembling jig further includes a supporting structure, the supporting mechanism includes a cylindrical supporting base 6, a permanent magnet 61 is fixed to a bottom screw of the supporting base 6, a first driven gear 64 is coaxially and rotatably connected to an outer side wall of the supporting base 6, a second driven gear 65 is coaxially and fixedly connected to an outer side wall of the main body 2, the first driven gear 64 is meshed with the second driven gear 65, a driving member is fixed to the supporting base 6 through a screw, the driving member is a motor 62 in this embodiment, a main gear 63 is coaxially and bolt-fixed to an output shaft of the motor 62, a gear ratio of the main gear 63 to the first driven gear 64 is 1: 4-1: 8, and 1:4 is selected in this embodiment. When the adjusting device works, the motor 62 drives the main gear 63 to rotate, the main gear 63 drives the first driven gear 64 to rotate, the first driven gear 64 drives the second driven gear 65 to rotate, the second driven gear 65 drives the main body 2 to rotate, the main body 2 drives the bolt or the screw to rotate through the limiting block 4, and the rotation direction of the main body 2 is the same as the screwing direction of the threaded connection of the adjusting shaft 3 and the screwdriver 5. A one-way valve is fixed in the supply shaft 23, and kerosene enters the cavity 11 of the supply tank 21 far away from the spring 24 through the one-way valve.

The fixing plate 66 is welded on the supporting seat 6, the fixing plate 66 is rotatably connected with a supporting plate 68, a fastener is arranged between the supporting plate 68 and the fixing plate 66, the fastener is a bolt in the embodiment, the bolt penetrates through the supporting plate 68 and the fixing plate 66, and then the supporting plate 68 and the fixing plate 66 are locked through a nut. The support plate 68 is rotatably connected to the main body 2. The head of the fastener 67 is angled.

The specific implementation process is as follows:

when the screw or the bolt is disassembled, the motor 62, the main gear 63, the first slave gear 64 and the second slave gear 65 drive the main body 2 to rotate, and the main body 2 drives the screwdriver 5 or the bolt sleeve 1 to rotate through the limiting block 4, so that the aim of disassembling the screw or the bolt can be achieved.

When the clamp which is matched and disassembled is in a state as shown in the attached drawing 5, when the main body 2 rotates, the main body 2 drives the supply tank 21 to rotate, the supply plate 22 moves towards the spring 24 under the action of centrifugal force, at the moment, the supply plate 22 is staggered with the liquid hole 25, kerosene enters the liquid pipe 26, the supply plate 22 extrudes gas in the supply tank 21 to enter the liquid pipe 26 through the air hole 28, the gas can blow away impurities in the liquid pipe 26, meanwhile, under the action of airflow, the kerosene enters the liquid pipe 26, and the flowing speed of the kerosene in the liquid pipe 26 can be accelerated through the flowing of the gas.

When the corner that is difficult to stretch into (operating personnel have the hand to be difficult to the application of force or the hand can't stretch into or the cooperation is dismantled the whole unable anchor clamps of stretching into), take off the fastener from fixed plate 66 and backup pad 68, backup pad 68 can rotate on fixed plate 66, rotate to certain angle after, screw or bolt are aimed at to screwdriver 5 or bolt, and rethread fastener is with backup pad 68 and fixed plate 66 locking. Then, the operator rotates the main body 2, and then drives the screwdriver 5 and the bolt sleeve 1 to rotate through the main body 2, so as to achieve the purpose of disassembling the screw or the bolt. An operator can visually see the rotation angle of the support plate 68 by using the angle line, and the rotation angle of the support plate 68 is more accurately adjusted.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent. The techniques, shapes, and structural parts, which are omitted from the description of the present invention, are all known techniques.

Claims

1. The utility model provides a cooperation anchor clamps of dismantling which characterized in that: the bolt adjusting device comprises a hollow main body, wherein the lower part of the main body is vertically and slidably connected with a bolt sleeve, the upper part of the main body is vertically and slidably connected with an adjusting shaft, and the upper end of the adjusting shaft penetrates through the top of the main body; a limiting block fixed on the main body is arranged in the bolt sleeve, a screwdriver is vertically connected to the limiting block in a sliding mode, and the upper portion of the screwdriver is in threaded connection with the adjusting shaft; the two sides of the adjusting shaft are respectively provided with a supply box fixed on the main body, the bottom of the supply box is provided with a liquid hole, a supply plate for sealing the liquid hole is connected in the supply box in a horizontal sliding manner, one side of the supply plate, far away from the adjusting shaft, is provided with an elastic piece fixedly connected with the supply box, a hollow supply shaft penetrating through the supply box and the main body is fixed on the supply plate, and a liquid pipe for communicating the liquid hole with the bolt sleeve is fixed on the limiting block; the supply box is provided with an air hole which is positioned at one side of the supply plate far away from the adjusting shaft and is communicated with the liquid pipe.

2. The cooperatively disassembled jig according to claim 1, wherein: the cross sections of the screwdriver and the limiting block are both regular hexagons.

3. The cooperatively disassembled jig according to claim 2, wherein: the bolt sleeve is provided with a cavity, the lower part of the main body is positioned in the cavity, the side wall of the main body is provided with a sliding groove, a sliding block is fixed on the bolt sleeve, and the bolt sleeve is connected with the main body in a vertical sliding mode through the sliding block and the sliding groove.

4. The cooperatively disassembled jig according to claim 1, wherein: the supporting mechanism comprises a supporting seat, a supporting plate which is connected with the main body in a rotating mode is arranged on the upper portion of the supporting seat, a first driven gear is connected to the outer side wall of the supporting seat in a rotating mode, a second driven gear meshed with the first driven gear is sleeved on the main body, a driving piece is fixed on the supporting seat, and a main gear meshed with the first driven gear is coaxially fixed on an output shaft of the driving piece.

5. The cooperatively disassembled jig according to claim 4, wherein: the bottom of the supporting seat is fixed with a permanent magnet.

6. The cooperatively disassembled jig according to claim 4, wherein: the supporting seat is fixedly provided with a fixed plate, the fixed plate is rotatably connected with the supporting plate, and a fastener is arranged between the fixed plate and the supporting plate.

7. The fitted-disassembled jig of claim 6, wherein: the fastener is provided with an angle line.

8. The cooperatively disassembled jig according to claim 4, wherein: the gear ratio of the main gear to the first driven gear is 1: 4-1: 8.