Bi-directional clamping opposite-pulling dismantling tool

Abstract

The utility model discloses a bi-directional clamping opposite-pulling dismantling tool, which belongs to the technical field of dismantling tools and comprises a transmission rod arranged on a supporting seat in a penetrating manner. The supporting seat is further provided with two clamping assemblies, and the transmission rod is in transmission connection with the two clamping assemblies. The clamping assembly comprises a sliding base arranged on the supporting base, and a clamping mechanism is arranged on the side, away from the supporting base, of the sliding base. The transmission rod is sequentially provided with a rotating handle, a forward rotation screw rod part and a reverse rotation screw rod part in the axis direction of the transmission rod. The sliding seats of the two clamping assemblies are respectively provided with a forward-rotating threaded hole and a backward-rotating threaded hole. And the forward-rotating screw part and the backward-rotating screw part are correspondingly in transmission fit with the forward-rotating threaded hole and the backward-rotating threaded hole. After a to-be-disassembled component is clamped through the two clamping assemblies, the transmission rod is rotated, and the to-be-disassembled component is subjected to opposite-pulling disassembly by means of transmission matching of the forward-rotating screw part, the reverse-rotating screw part, the forward-rotating threaded hole and the reverse-rotating threaded hole, so that the requirement for high-efficiency operation in the disassembly process is met.

Description

Technical Field

[0001] The utility model belongs to the technical field of disassembly tools, and in particular relates to a bidirectional clamping and pulling disassembly tool. Background Art

[0002] As an important personal protective equipment, the main function of the gas mask is to provide effective protection for the respiratory organs, eyes and facial skin of personnel. Generally speaking, a gas mask is composed of three major parts: a mask, an air duct and a gas filter canister. As the core component of a gas mask, the mask can be directly connected to the gas filter canister or connected to the gas filter canister through an air duct, playing a key role in isolating the face of a person from the polluted or toxic air environment outside. Among them, the mask mainly includes a mask frame, and accessories such as an eye window, a talker and a breathing valve arranged on the mask frame. The mask frame combines various accessories into a whole so that it fits tightly with the wearer's face, thereby achieving the role of isolation and protection.

[0003] For the convenience of production, the mask frame is usually split into multiple frame components and assembled from multiple frame components. During the actual use of the gas mask, some accessories (such as eye windows, etc.) may be damaged. In order to save equipment costs, it is necessary to repair them. At this time, the frame components of the damaged accessories can be disassembled and replaced accordingly. In the prior art, there is no special dismantling tool for disassembling gas masks. Generally, pliers are used manually to clamp the interlocking frame components and apply force in both directions. Since the frame components are tightly connected to each other, this disassembly method is quite time-consuming and labor-intensive, and once the clamping force is too large, it is easy to cause damage to the frame components.

[0004] Therefore, in view of the problems existing in the prior art, there is an urgent need to provide a bidirectional clamping pulling removal tool to meet the needs of rapid disassembly and maintenance of gas masks. Summary of the invention

[0005] In view of the problems in the related technology, the utility model proposes a two-way clamping pulling and dismantling tool to solve the technical problems that the existing related technology is difficult to quickly disassemble the frame components of the gas mask.

[0006] The technical solution of the utility model is achieved as follows: a two-way clamping pulling and demolition tool comprises a transmission rod, the transmission rod is passed through a supporting seat; the supporting seat is also provided with two clamping assemblies, the transmission rod is respectively connected to the two clamping assemblies in a transmission manner; the clamping assembly comprises a sliding seat arranged on the supporting seat, and a clamping mechanism is provided on the side of the sliding seat away from the supporting seat; the clamping mechanism comprises a fixed clamping part and a movable clamping part, a space for placing the component to be disassembled is formed between the two; the fixed clamping part is fixedly connected to the sliding seat, and the movable clamping part is slidably connected to the sliding seat; a hand-tightening screw rod is passed through the fixed clamping part, and a nut is correspondingly provided on the movable clamping part, the hand-tightening screw rod extends and cooperates with the nut in transmission, and is used to drive the movable clamping part to approach or move away from the fixed clamping part;

[0007] The transmission rod is provided with a handle, a forward-rotating screw portion and a reverse-rotating screw portion in sequence along its axial direction; the sliding seats of the two clamping components are respectively provided with a forward-rotating threaded hole and a reverse-rotating threaded hole; the forward-rotating screw portion and the reverse-rotating screw portion are correspondingly matched with the forward-rotating threaded hole and the reverse-rotating threaded hole for transmission; when the transmission rod rotates, the two clamping components move toward or away from each other along the axial direction of the transmission rod.

[0008] In the utility model, after the component to be disassembled is clamped by two clamping assemblies, the transmission rod is rotated, and the component to be disassembled is pulled and disassembled by means of the transmission cooperation between the forward-rotating screw part, the reverse-rotating screw part and the forward-rotating threaded hole and the reverse-rotating threaded hole, which is convenient for subsequent maintenance and replacement of accessories and meets the high-efficiency operation in the actual disassembly process.

[0009] As a further improvement of the above scheme, the two clamping assemblies are arranged in mirror images of each other; wherein the distance between the two slides is greater than the distance between the two clamping mechanisms. The distance between the slides is set to be greater than the distance between the clamping mechanisms to accommodate components to be disassembled of different sizes. When the size of the component to be disassembled changes, the clamping mechanism can more easily find the best clamping position without complicated adjustments, thereby improving the convenience of use.

[0010] As a further improvement of the above solution, the fixed clamping part and the movable clamping part are both provided with an inwardly curved arc-shaped clamping arm near the component to be disassembled, and a clamping piece is provided at the end of the extended arc-shaped clamping arm, and the component to be disassembled is clamped and fixed by the two clamping pieces. The provision of the arc-shaped clamping arm provides a larger accommodating space for the component to be disassembled, thereby improving the applicable scope of the pull removal tool when used.

[0011] As a further improvement of the above scheme, the clamping part includes a splint, which protrudes laterally along both sides, and the width of the splint is 2 to 4 times the width of the arc-shaped clamping arm; a flexible adhesive sleeve is also provided on the splint, and the two adhesive sleeves are provided with rough textures on the sides facing each other. The splint is arranged horizontally, and multi-point contact with the component to be disassembled is formed through the extension of the splint. This multi-point clamping method not only increases the contact area, but also improves the stability of clamping by dispersing the clamping force. Even under the action of vibration or external force, it can effectively prevent the component to be disassembled from slipping or loosening. At the same time, by providing rough textures on the adhesive sleeve, the clamping friction of the component to be disassembled is effectively improved, and with the help of its clamping effect, damage to the surface of the component to be disassembled is avoided, which is conducive to the replacement and repair of subsequent equipment.

[0012] As a further improvement of the above scheme, the forward-rotating screw part and the reverse-rotating screw part of the transmission rod are both rod-shaped and are arranged separately, and the two are connected into one body through a transition sleeve. The forward-rotating screw part and the reverse-rotating screw part are connected into one body through the transition sleeve, which simplifies the assembly process. Compared with the complex transmission rod formed in one piece, the split design makes it easier and faster to replace damaged parts, without the need to replace the entire transmission rod, thereby reducing maintenance costs and time.

[0013] As a further improvement of the above scheme, both ends of the transition sleeve are provided with an engaging groove, and one end where the forward-rotating screw part and the reverse-rotating screw part are connected to the transition sleeve is provided with an engaging block, and the engaging block and the engaging groove are matched and fixed with each other. The mutual matching design of the engaging groove and the engaging block greatly simplifies the positioning problem during the assembly process. During assembly, the worker only needs to align the engaging block with the engaging groove and insert it to achieve preliminary positioning and fixing, which not only improves the assembly accuracy, but also significantly speeds up the assembly speed and reduces the assembly difficulty.

[0014] As a further improvement of the above solution, a slide groove is provided on the support seat, and the extension direction of the slide groove is consistent with the axial direction of the transmission rod; the two clamping components are slidably matched with the slide groove through their respective slide seats.

[0015] As a further improvement of the above scheme, a stepped groove is provided at the bottom of the slide, and the slot width of the stepped groove is larger than the slot width of the slide; a limit block is also included, and the limit block is placed in the step groove, and the width of the limit block is mutually adapted to the step groove; the fastener passes through the limit block and is fixedly connected to the slide seat, so as to constrain the slide seat in the extension direction of the slide. The fastener passes through the limit block and is fixedly connected to the slide seat, so as to achieve precise constraint of the slide seat in the extension direction of the slide slot. This connection method is not only simple and fast, but also firm and reliable, ensuring the stability and safety of the slide seat during operation.

[0016] As a further improvement of the above scheme, the slide seat includes a sliding part and a transmission part which are connected to each other; the sliding part is L-shaped, including a flat plate and a vertical plate which are arranged perpendicular to each other; the lower end surface of the flat plate has a flat abutting surface, and the sliding part is pressed against the supporting seat through the abutting surface; the upper end surface of the flat plate is provided with the transmission part, and the transmission part extends from the vertical plate to the edge of the other side of the flat plate, and the positive thread hole and the reverse thread hole are both arranged on the transmission part. The flat abutting surface design of the lower end surface of the flat plate ensures the close fit between the sliding part and the supporting seat, effectively reduces the gap and shaking during the sliding process, thereby improving the smoothness of the sliding. The transmission part extends from the vertical plate to the edge of the other side of the flat plate. On the one hand, the transmission part is combined with the L-shaped sliding part, which enhances the rigidity of the slide seat and provides a stable support surface for it during the sliding process; on the other hand, the extended setting of the transmission part increases the contact area with the transmission rod, and also better disperses and transmits the force from the driving source, ensuring the smooth transmission of the slide seat.

[0017] As a further improvement of the above scheme, both ends of the support seat are respectively provided with an upwardly protruding blocking portion for limiting the movement of the two clamping assemblies; a through hole is provided on the blocking portion close to the side of the transmission rod handle, and the transmission rod passes through the through hole to be respectively connected to the two clamping assemblies.

[0018] Beneficial effects of the utility model:

[0019] (1) The structure is exquisite. After the components to be disassembled are clamped by two clamping assemblies, the transmission rod is rotated, and the components to be disassembled are pulled and disassembled by means of the transmission cooperation between the forward-spinning screw part, the reverse-spinning screw part and the forward-spinning threaded hole and the reverse-spinning threaded hole, which is convenient for subsequent maintenance and replacement of accessories, and meets the high-efficiency operation in the actual disassembly process;

[0020] (2) It has a wide range of applications. According to different disassembly requirements, the distance between the fixed clamping part and the movable clamping part can be adjusted by hand-tightening the screw rod to complete the adaptive clamping adjustment of various components to be disassembled. It has strong versatility and economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional diagram of the utility model;

[0022] Figure 2 Another perspective view of the present invention;

[0023] Figure 3 It is a structural schematic diagram of the clamping mechanism of the utility model;

[0024] Figure 4 It is a front view of the utility model;

[0025] Figure 5It is a working schematic diagram of the utility model;

[0026] Reference numerals:

[0027] G1, pulling and demolition tool; C1, first frame member; C2, second frame member; M1, gas mask;

[0028] 1. Transmission rod; 11. Rotating handle; 12. Forward-rotating screw portion; 13. Reverse-rotating screw portion; 14. Transition sleeve;

[0029] 2. Support seat; 21. Slide groove; 22. Step groove; 23. Limit block; 24. Blocking part; 25. Through hole;

[0030] 3. Clamping assembly;

[0031] 31, sliding seat; 31a, positive thread hole; 31b, reverse thread hole; 311, sliding part; 3111, flat plate; D1, abutting surface; 3112, vertical plate; 312, transmission part;

[0032] 32. Clamping mechanism; 321. Fixed clamping part; 322. Movable clamping part; 323. Hand screw rod; 324. Nut; 325. Arc-shaped clamping arm; 326. Clamping part; 3261. Clamping plate; 3262. Gluing sleeve. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] like Figure 1-Figure 5 As shown, a bidirectional clamping pulling removal tool is used to remove the component to be removed. In this embodiment, the component to be removed is two frame components of the gas mask M1, and the two frame components are buckled and connected with each other. Since the eye window of the gas mask M1 is easily damaged, when replacing the damaged eye window, it is necessary to separate the frame component with the eye window from the other frame component. Specifically, the pulling removal tool in this embodiment can be used to apply pulling force to the two frame components, thereby realizing disassembly and replacement.

[0035] The pulling and removing tool comprises a transmission rod 1, which is passed through a support seat 2; two clamping assemblies 3 are also provided on the support seat 2, and the transmission rod 1 is respectively connected to the two clamping assemblies 3 in a transmission manner;

[0036] The clamping assembly 3 includes a slide 31 disposed on the support seat 2, and a clamping mechanism 32 is provided on the side of the slide 31 away from the support seat 2; in this embodiment, the two clamping assemblies 3 are arranged in a mirror image of each other; wherein, the distance between the two slides 31 is greater than the distance between the two clamping mechanisms 32. The spacing between the slides 31 is set to be greater than the spacing between the clamping mechanisms 32 to accommodate components to be disassembled of different sizes. When the size of the component to be disassembled changes, the clamping mechanism 32 can more easily find the best clamping position without complicated adjustments, thereby improving the convenience of use. The clamping mechanism 32 includes a fixed clamping portion 321 and a movable clamping portion 322, and a space is formed between the two for placing the component to be disassembled. The fixed clamping part 321 is fixedly connected to the slide 31, and the movable clamping part 322 is slidably connected to the slide 31; a hand screw rod 323 is inserted into the fixed clamping part 321, and a screw nut 324 is correspondingly provided on the movable clamping part 322. The hand screw rod 323 extends and cooperates with the screw nut 324 to drive the movable clamping part 322 to approach or move away from the fixed clamping part 321; in this embodiment, the fixed clamping part 321 and the movable clamping part 322 are both provided with an inwardly curved arc clamping arm 325 near the component to be disassembled, and a clamping piece 326 is provided at the end of the arc clamping arm 325, and the component to be disassembled is clamped and fixed by the two clamping pieces 326. The provision of the arc clamping arm 325 provides a larger accommodating space for the component to be disassembled, thereby improving the applicable scope of the pull removal tool when used.

[0037] In this embodiment, the clamping member 326 includes a clamping plate 3261, which protrudes laterally along both sides, and the width of the clamping plate 3261 is 2 to 4 times the width of the arc-shaped clamping arm 325; the clamping plate 3261 is also provided with a flexible adhesive sleeve 3262, and the two adhesive sleeves 3262 are provided with rough lines on the sides facing each other. The clamping plate 3261 is arranged in a horizontal direction, and the extension of the clamping plate 3261 forms a multi-point contact with the component to be disassembled. This multi-point clamping method not only increases the contact area, but also improves the clamping stability by dispersing the clamping force. Even under vibration or external force, it can effectively prevent the component to be disassembled from slipping or loosening. At the same time, by providing rough lines on the adhesive sleeve 3262, the clamping friction of the component to be disassembled is effectively increased, and with the help of its clamping effect, the damage to the surface of the component to be disassembled is avoided, which is conducive to the replacement and repair of subsequent equipment.

[0038] The transmission rod 1 is provided with a handle 11, a forward-rotating screw portion 12 and a reverse-rotating screw portion 13 in sequence along its axial direction; the sliding seats 31 of the two clamping components 3 are respectively provided with a forward-rotating threaded hole 31a and a reverse-rotating threaded hole 31b; the forward-rotating screw portion 12 and the reverse-rotating screw portion 13 correspond to the forward-rotating threaded hole 31a and the reverse-rotating threaded hole 31b for transmission cooperation; when the transmission rod 1 rotates, the two clamping components 3 move toward or away from each other along the axial direction of the transmission rod 1.

[0039] In this embodiment, the forward-rotating screw portion 12 and the reverse-rotating screw portion 13 of the transmission rod 1 are both rod-shaped and are arranged separately, and the two are connected into one body through a transition sleeve 14. The forward-rotating screw portion 12 and the reverse-rotating screw portion 13 are connected into one body through the transition sleeve 14, which simplifies the assembly process. Compared with the complex transmission rod 1 formed in one piece, the split design makes it easier and faster to replace damaged parts, without having to replace the entire transmission rod 1, thereby reducing maintenance costs and time.

[0040] In this embodiment, both ends of the transition sleeve 14 are provided with an engaging groove (not shown in the figure), and one end where the forward-rotating screw portion 12 and the reverse-rotating screw portion 13 are connected to the transition sleeve 14 is provided with an engaging block (not shown in the figure), and the engaging block and the engaging groove cooperate with each other to be fixed. The mutual cooperation design of the engaging groove and the engaging block greatly simplifies the positioning problem in the assembly process. During assembly, the worker only needs to align the engaging block with the engaging groove to insert it to achieve preliminary positioning and fixation, which not only improves the assembly accuracy, but also significantly speeds up the assembly speed and reduces the assembly difficulty. Specifically, the engaging block can be in the shape of a hexagonal prism, and the engaging groove and the hexagonal prism are adapted to each other. The side wall of the transition sleeve 14 is provided with a fastening screw, and the fastening screw is used to lock and fix the forward-rotating screw portion 12 and the reverse-rotating screw portion 13 embedded in the transition sleeve 14.

[0041] In this embodiment, the support seat 2 is provided with a slide groove 21, and the extension direction of the slide groove 21 is consistent with the axial direction of the transmission rod 1; the two clamping components 3 slide with the slide groove 21 through their respective slide seats 31. The two ends of the support seat 2 are respectively provided with upwardly protruding blocking parts 24, which are used to limit the movement of the two clamping components 3; the blocking part 24 close to the side of the rotating handle 11 of the transmission rod 1 is provided with a through hole 25, and the transmission rod 1 passes through the through hole 25 and is respectively connected to the two clamping components 3 for transmission.

[0042] In this embodiment, a stepped groove 22 is provided at the bottom of the slide 21, and the slot width of the stepped groove 22 is larger than the slot width of the slide 21; a limit block 23 is also provided, and the limit block 23 is placed in the stepped groove 22, and the width of the limit block 23 is adapted to the stepped groove 22; a fastener passes through the limit block 23 and is fixedly connected to the slide 31, so as to constrain the slide 31 in the extension direction of the slide 21. The fastener passes through the limit block 23 and is fixedly connected to the slide 31, so as to realize the precise constraint of the slide 31 in the extension direction of the slide 21. This connection method is not only simple and fast, but also firm and reliable, and ensures the stability and safety of the slide 31 during operation.

[0043] In this embodiment, the slide seat 31 includes a sliding part 311 and a transmission part 312 connected to each other; the sliding part 311 is L-shaped, including a flat plate 3111 and a vertical plate 3112 arranged perpendicularly to each other; the lower end surface of the flat plate 3111 has a flat abutting surface D1, and the sliding part 311 is pressed against the support seat 2 through the abutting surface D1; the upper end surface of the flat plate 3111 is provided with the transmission part 312, and the transmission part 312 extends from the vertical plate 3112 to the other side edge of the flat plate 3111, and the positive thread hole 31a and the reverse thread hole 31b are both arranged on the transmission part 312. The flat abutting surface D1 design of the lower end surface of the flat plate 3111 ensures the close fit between the sliding part 311 and the support seat 2, effectively reduces the gap and shaking during the sliding process, and thus improves the smoothness of the sliding. The transmission part 312 extends from the stand plate 3112 to the other side edge of the flat plate 3111. On the one hand, the transmission part 312 is combined with the L-shaped sliding part 311 to enhance the rigidity of the slide 31 and provide a stable support surface for it during the sliding process; on the other hand, the extended setting of the transmission part 312 increases the contact area with the transmission rod 1, and also better disperses and transmits the force from the driving source, ensuring smooth transmission of the slide 31.

[0044] Through the above-mentioned scheme of the utility model, in specific applications: by manually tightening the screw rod 323, the distance between the fixed clamping part 321 and the movable clamping part 322 is correspondingly adjusted, and after the first frame component C1 and the second frame component C2 of the gas mask M1 are correspondingly clamped, the transmission rod 1 is rotated, and the transmission cooperation between the forward-rotating screw part 12, the reverse-rotating screw part 13 and the forward-rotating threaded hole 31a, the reverse-rotating threaded hole 31b is used to pull and remove the components to be dismantled, which saves manpower, facilitates subsequent maintenance and replacement of accessories, and meets high-efficiency operations in the actual disassembly process.

[0045] According to the disclosure and teaching of the above specification, the technicians in the field of the utility model can also change and modify the above implementation. Therefore, the utility model is not limited to the specific implementation methods disclosed and described above, and some modifications and changes to the utility model should also fall within the scope of protection of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for the convenience of explanation and do not constitute any limitation to the utility model.

Claims

1. A two-way clamping pulling and demolition tool, comprising a transmission rod, the transmission rod is passed through a support seat; the support seat is also provided with two clamping assemblies, the transmission rod is respectively connected to the two clamping assemblies in a transmission manner; characterized in that: The clamping assembly comprises a slide seat arranged on a supporting seat, and a clamping mechanism is arranged on a side of the slide seat away from the supporting seat; the clamping mechanism comprises a fixed clamping part and a movable clamping part, and a space for placing the component to be disassembled is formed between the two; the fixed clamping part is fixedly connected to the slide seat, and the movable clamping part is slidably connected to the slide seat; a hand-tightening screw rod is passed through the fixed clamping part, and a nut is correspondingly arranged on the movable clamping part, and the hand-tightening screw rod extends and cooperates with the nut for driving the movable clamping part to approach or move away from the fixed clamping part; The transmission rod is provided with a handle, a forward-rotating screw portion and a reverse-rotating screw portion in sequence along its axial direction; the sliding seats of the two clamping components are respectively provided with a forward-rotating threaded hole and a reverse-rotating threaded hole; the forward-rotating screw portion and the reverse-rotating screw portion are correspondingly matched with the forward-rotating threaded hole and the reverse-rotating threaded hole for transmission; when the transmission rod rotates, the two clamping components move toward or away from each other along the axial direction of the transmission rod.

2. A bidirectional clamping pulling removal tool according to claim 1, characterized in that: The two clamping assemblies are arranged in mirror images of each other; wherein the distance between the two slide seats is greater than the distance between the two clamping mechanisms.

3. A bidirectional clamping pulling removal tool according to claim 1, characterized in that: The fixed clamping part and the movable clamping part are both provided with arc-shaped clamping arms bent inwards near the component to be disassembled, and the extended ends of the arc-shaped clamping arms are provided with clamping pieces, and the component to be disassembled is clamped and fixed by the two clamping pieces.

4. A bidirectional clamping pulling removal tool according to claim 3, characterized in that: The clamping piece includes a clamping plate, which protrudes laterally along both sides, and the width of the clamping plate is 2 to 4 times the width of the arc-shaped clamping arm; a flexible adhesive sleeve is also sleeved on the clamping plate, and the two adhesive sleeves have rough textures on the opposite sides.

5. A bidirectional clamping pulling removal tool according to claim 1, characterized in that: The forward-rotating screw part and the reverse-rotating screw part of the transmission rod are both rod-shaped and are arranged separately, and the two are connected into one body through a transition sleeve.

6. A bidirectional clamping pulling removal tool according to claim 5, characterized in that: Both ends of the transition sleeve are respectively provided with an embedding groove, and one end where the forward-rotating screw part and the reverse-rotating screw part are connected to the transition sleeve is respectively provided with an embedding block, and the embedding block and the embedding groove are matched and fixed with each other.

7. A bidirectional clamping pulling removal tool according to claim 1, characterized in that: The support seat is provided with a slide groove, the extension direction of which is consistent with the axial direction of the transmission rod; the two clamping components are slidably matched with the slide groove through their respective slide seats.

8. A bidirectional clamping pulling removal tool according to claim 7, characterized in that: A stepped groove is provided at the bottom of the slide groove, and the groove width of the stepped groove is larger than the groove width of the slide groove; it also includes a limit block, which is placed in the step groove, and the width of the limit block is mutually adapted to the step groove; the fastener passes through the limit block and is fixedly connected to the slide seat to constrain the slide seat in the extension direction of the slide groove.

9. The bidirectional clamping pulling removal tool according to claim 1, characterized in that: The slide seat includes a sliding part and a transmission part which are connected to each other; the sliding part is L-shaped, including a flat plate and a vertical plate which are arranged perpendicular to each other; the lower end surface of the flat plate has a flat abutting surface, and the sliding part is pressed against the supporting seat through the abutting surface; the upper end surface of the flat plate is provided with the transmission part, and the transmission part extends from the vertical plate to the edge of the other side of the flat plate, and the positive thread hole and the reverse thread hole are both arranged on the transmission part.

10. A bidirectional clamping pulling removal tool according to claim 1, characterized in that: Both ends of the support seat are respectively provided with upwardly protruding blocking parts for limiting the movement of the two clamping assemblies; a through hole is provided on the blocking part close to the side of the transmission rod handle, and the transmission rod passes through the through hole and is respectively connected to the two clamping assemblies for transmission.

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