Tool for disassembling and assembling hydraulic clamp

Abstract

The invention relates to the technical field of disassembly and assembly of hydraulic tongs, and discloses a tool for disassembly and assembly of hydraulic tongs, which solves the problem that a bottom bolt of the hydraulic tongs is difficult to disassemble at present, and comprises a base, a hydraulic tong bottom part is arranged above the base, a large bolt is mounted on the hydraulic tong bottom part, and two disassembly and assembly holes are symmetrically formed in the large bolt; a dismounting mechanism is arranged at the top of the base, a limiting mechanism and a fixing mechanism are arranged on the dismounting mechanism, the dismounting mechanism comprises a support fixed to the top of the base, a hydraulic clamp bottom part is placed on the outer side of the support, a mounting disc is placed at the top of a large bolt, two handles are symmetrically and fixedly connected to the top of the mounting disc, and a plurality of through holes are formed in the mounting disc at equal angles; according to the large bolt dismounting device, thrust of the two hydraulic jacks can be converted into outward rotating force on the large bolt, so that the large bolt can be conveniently dismounted from the bottom part of the hydraulic clamp, and the dismounting efficiency of the hydraulic clamp is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of disassembling and assembling hydraulic pliers, and in particular relates to a tool for disassembling and assembling hydraulic pliers. Background Art

[0002] Hydraulic pliers are construction tools for erecting aerial high-voltage transmission lines. They can crimp conductors (ground) and optical cables smoothly and conveniently under various complex conditions. With the increase in power transmission line projects in recent years, the demand for the use of various types of machinery and equipment has increased, and the workload of machinery and equipment maintenance has also gradually increased. Among them, hydraulic pliers take the longest average time to repair and maintain, which is more prominent than other problems and urgently needs to be solved.

[0003] Through the gradual decomposition and analysis of the maintenance of hydraulic pliers, it is found that the maintenance of hydraulic pliers takes up the most time in the process of hydraulic pliers disassembly. The main reason is that the bolts at the bottom of the hydraulic pliers are non-standard bolts, which are quite special. There are only two disassembly holes and no special disassembly tools. The traditional disassembly method uses a hammer and a crowbar to slowly loosen the bolts while knocking and adjusting. Due to the lack of reliable leverage points, disassembly is more difficult, resulting in low disassembly efficiency of the hydraulic pliers. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a tool for disassembling and assembling hydraulic pliers, which effectively solves the problem that it is difficult to disassemble the bottom bolts of the hydraulic pliers.

[0005] To achieve the above object, the present invention provides the following technical solution: a tool for disassembling and assembling hydraulic pliers, comprising a base, a hydraulic pliers bottom component is arranged above the base, a large bolt is installed on the hydraulic pliers bottom component, two disassembly holes are symmetrically arranged on the large bolt, a disassembly mechanism is arranged on the top of the base, and a limiting mechanism and a fixing mechanism are arranged on the disassembly mechanism; The disassembly mechanism includes a bracket fixed to the top of the base, the hydraulic clamp bottom component is placed on the outside of the bracket, a mounting plate is placed on the top of the large bolt, two handles are symmetrically fixedly connected to the top of the mounting plate, a plurality of through holes are arranged at equal angles on the mounting plate, two of which are penetrated by fixing pins, the two fixing pins are respectively inserted into the two disassembly holes, a plurality of mounting holes are arranged at equal angles on the mounting plate, two of which are provided with push pins.

[0006] Preferably, the top of the base is symmetrically fixedly connected to two columns, the bracket is fixedly sleeved on the outside of the two columns, the tops of the two columns are rotatably connected to top shafts, the tops of the two top shafts are provided with bottom columns, the tops of the two bottom columns are fixedly connected to support plates, the tops of the two support plates are fixedly connected to hydraulic jacks, and the two hydraulic jacks are respectively abutted against the two top push pins.

[0007] Preferably, a square groove is provided at the top end of the top shaft, and a square rod is fixedly connected to the bottom end of the bottom column, and the square rod is inserted into the square groove.

[0008] Preferably, the limiting mechanism includes an L-shaped round rod fixed between the support plate and the base column, a slide plate is movably sleeved on the outer side of the L-shaped round rod, a handle is fixedly connected to the side of the slide plate away from the base column, an insertion rod is fixedly connected to the side of the slide plate close to the base column, a fixing ring is fixedly sleeved on the outer side of the L-shaped round rod, a spring is fixedly connected between the side of the slide plate away from the base column and the fixing ring, and the spring is sleeved on the outer side of the L-shaped round rod.

[0009] Preferably, an outer ring is fixedly sleeved on the outer side of the column, and a plurality of insertion holes are provided at equal angles on the outer side of the outer ring, and the insertion rods are inserted into the corresponding insertion holes.

[0010] Preferably, a sliding block is fixedly connected to the top of the sliding plate, a sliding groove is provided at the bottom of the supporting plate, and the sliding block is slidably connected to the sliding groove.

[0011] Preferably, the fixing mechanism comprises a mounting frame fixed to the outside of the bracket, and two abutment blocks are symmetrically fixedly connected to the outside of the mounting frame, and the sides of the two abutment blocks away from the mounting frame are both in abutment with the bottom component of the hydraulic clamp.

[0012] Preferably, a guide column is fixedly connected to the bracket, a guide plate is movably sleeved on the outer side of the guide column, the guide plate is located below the hydraulic clamp bottom component, a top plate is fixedly connected to the top of the guide plate, two plug blocks are symmetrically fixedly connected to one side of the top plate close to the hydraulic clamp bottom component, and the two plug blocks are respectively inserted into the two side frames.

[0013] Preferably, the side of the mounting frame away from the hydraulic clamp bottom part is rotatably connected to a screw rod, the end of the screw rod away from the mounting frame is fixedly connected to a drive shaft, the end of the drive shaft away from the screw rod extends to the outside of the bracket and is fixedly connected to a turntable, the outer side of the screw rod is threadedly sleeved with a screw sleeve, and the guide plate is fixed to the bottom of the screw sleeve.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention facilitates the placement of the mounting plate on the top of the large bolt through the cooperation between the disassembly and assembly holes, the fixing pins and the through holes, and facilitates the adjustment of the positions of the two hydraulic jacks through the cooperation between the top shaft and the square groove and between the square rod and the bottom column. Then, the two top push pins can be continuously pushed by the two hydraulic jacks respectively, so that the thrust of the two hydraulic jacks can be converted into an outward rotational force on the large bolt, thereby facilitating the removal of the large bolt from the bottom component of the hydraulic pliers and improving the removal efficiency of the hydraulic pliers.

[0015] 2. The invention facilitates the insertion of the rod into the corresponding socket through the coordination between the L-shaped round rod, the slide plate, the spring, the fixing ring, the slide groove and the slider, and can fix the support plate and the column, thereby facilitating the fixation of the position of the hydraulic jack.

[0016] 3. The invention facilitates the placement of the hydraulic clamp bottom component at a suitable position on the bracket through the cooperation between the mounting frame and the abutment block, and facilitates the insertion of the two insert blocks into the two side frames respectively through the cooperation between the turntable, the drive shaft, the screw rod, the screw sleeve, the guide plate, the guide column and the top plate, thereby facilitating the rapid fixation of the hydraulic clamp bottom component. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0018] In the attached picture: Figure 1 A schematic diagram of the tool structure for disassembling and assembling hydraulic pliers of the present invention; Figure 2 This is a schematic diagram of the structure of the hydraulic clamp bottom component of the present invention; Figure 3 This is a schematic diagram of the disassembly mechanism structure of the present invention; Figure 4 This is a schematic diagram of the installation disk structure of the present invention; Figure 5 This is a schematic diagram of the disassembled structure of the bottom column and top shaft of the present invention; Figure 6 It is a schematic diagram of the structure of the limiting mechanism of the present invention; Figure 7 It is a schematic diagram of the fixing mechanism structure of the present invention.

[0019] In the figure: 1, base; 2, disassembly mechanism; 201, bracket; 202, hydraulic jack; 203, support plate; 204, mounting plate; 205, bottom column; 206, top shaft; 207, column; 208, through hole; 209, push pin; 2010, mounting hole; 2011, handle; 2012, fixing pin; 2013, square groove; 2014, square rod; 3, limit mechanism; 301, L-shaped round rod; 302, outer ring; 303, socket; 30 4. Insert rod; 305. Slide plate; 306. Handle; 307. Spring; 308. Fixing ring; 309. Slide groove; 3010. Slider; 4. Fixing mechanism; 401. Mounting frame; 402. Abutment block; 403. Insert block; 404. Guide column; 405. Top plate; 406. Guide plate; 407. Screw sleeve; 408. Drive shaft; 409. Turntable; 4010. Screw; 5. Hydraulic clamp bottom component; 6. Disassembly and assembly holes; 7. Large bolts; 8. Side frame. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] Embodiment 1, by Figure 1-Figure 7 The present invention relates to a tool for disassembling and assembling hydraulic pliers, comprising a base 1, a hydraulic pliers bottom component 5 is provided above the base 1, a large bolt 7 is installed on the hydraulic pliers bottom component 5, two disassembly holes 6 are symmetrically provided on the large bolt 7, a disassembly mechanism 2 is provided on the top of the base 1, and a limiting mechanism 3 and a fixing mechanism 4 are provided on the disassembly mechanism 2.

[0022] Embodiment 2, on the basis of embodiment 1, the disassembly mechanism 2 includes a bracket 201 fixed to the top of the base 1, the hydraulic clamp bottom component 5 is placed on the outside of the bracket 201, a mounting plate 204 is placed on the top of the large bolt 7, two handles 2011 are symmetrically fixedly connected to the top of the mounting plate 204, a plurality of through holes 208 are provided at equal angles on the mounting plate 204, wherein two through holes 208 are penetrated by fixing pins 2012, and the two fixing pins 2012 are respectively inserted into the two disassembly holes 6, a plurality of mounting holes 2010 are provided at equal angles on the mounting plate 204, wherein two mounting holes 2010 are provided with top push pins 209, and the bottom The top of the seat 1 is symmetrically fixedly connected with two columns 207, the bracket 201 is fixedly sleeved on the outside of the two columns 207, the tops of the two columns 207 are rotatably connected with top shafts 206, the tops of the two top shafts 206 are provided with bottom columns 205, the tops of the two bottom columns 205 are fixedly connected with support plates 203, the tops of the two support plates 203 are fixedly connected with hydraulic jacks 202, the two hydraulic jacks 202 are respectively abutted with two top push pins 209, the top of the top shaft 206 is provided with a square groove 2013, the bottom end of the bottom column 205 is fixedly connected with a square rod 2014, and the square rod 2014 is inserted into the square groove 2013; First, place the hydraulic pliers bottom component 5 on the bracket 201 and fix it, place the mounting plate 204 on the top of the large bolt 7, and then insert the two fixing pins 2012 into the two disassembly holes 6 respectively, and then insert the two top push pins 209 into the two suitable mounting holes 2010 respectively, and then rotate the two support plates 203 to drive the two hydraulic jacks 202 to rotate and adjust the position, so that the two hydraulic jacks 202 are respectively in contact with the two top push pins 209, and then the two hydraulic jacks 202 are used to push the two top push pins 209 respectively, so that the thrust of the two hydraulic jacks 202 is converted into an outward rotational force on the large bolt 7, and finally the large bolt 7 is removed from the hydraulic pliers bottom component 5 to improve the disassembly efficiency of the hydraulic pliers.

[0023] Embodiment 3, on the basis of embodiment 1, the limiting mechanism 3 includes an L-shaped round rod 301 fixed between the support plate 203 and the bottom column 205, the outer side of the L-shaped round rod 301 is movably sleeved with a slide plate 305, the side of the slide plate 305 away from the bottom column 205 is fixedly connected with a handle 306, the side of the slide plate 305 close to the bottom column 205 is fixedly connected with an insertion rod 304, the outer side of the L-shaped round rod 301 is fixedly sleeved with a fixing ring 308, and the slide plate 305 away from the bottom column 20 A spring 307 is fixedly connected between one side of the support plate 205 and the fixing ring 308. The spring 307 is sleeved on the outside of the L-shaped round rod 301. The outer side of the column 207 is fixedly sleeved with an outer ring 302. The outer side of the outer ring 302 is provided with a plurality of jacks 303 at equal angles. The plug rod 304 is inserted into the corresponding jacks 303. A slider 3010 is fixedly connected to the top of the slide plate 305. A slide groove 309 is provided at the bottom of the support plate 203. The slider 3010 is slidably connected to the slide groove 309. First, pull the handle 306 to drive the slide plate 305 to slide along the L-shaped round rod 301. At this time, the spring 307 is compressed, and the slider 3010 slides along the slide groove 309 to ensure the stability of the slide plate 305 when moving, and drive the insertion rod 304 to move until it moves out of the corresponding socket 303, releasing the fixation of the support plate 203 and the column 207. At this time, the support plate 203 can be rotated to adjust the position of the hydraulic jack 202. When the position of the hydraulic jack 202 is adjusted, release the handle 306. At this time, the slide plate 305 slides along the L-shaped round rod 301 under the action of the elastic force of the spring 307, driving the insertion rod 304 to move until it is inserted into the corresponding socket 303, fixing the support plate 203 and the column 207, and finally completing the fixation of the position of the hydraulic jack 202.

[0024] Embodiment 4, on the basis of embodiment 1, the fixing mechanism 4 comprises a mounting frame 401 fixed to the outside of the bracket 201, the outside of the mounting frame 401 is symmetrically fixedly connected with two abutment blocks 402, the two abutment blocks 402 are abutted against the hydraulic clamp bottom component 5 on one side away from the mounting frame 401, the bracket 201 is fixedly connected with a guide column 404, the outer side of the guide column 404 is movably sleeved with a guide plate 406, the guide plate 406 is located below the hydraulic clamp bottom component 5, the top of the guide plate 406 is fixedly connected with a top plate 405, the top plate 405 is close to the bottom component 5 of the hydraulic clamp. Two plug blocks 403 are symmetrically fixedly connected to one side of the hydraulic clamp bottom part 5, and the two plug blocks 403 are respectively inserted into the two side frames 8. A screw rod 4010 is rotatably connected to one side of the mounting frame 401 away from the hydraulic clamp bottom part 5. A drive shaft 408 is fixedly connected to one end of the screw rod 4010 away from the mounting frame 401. An end of the drive shaft 408 away from the screw rod 4010 extends to the outside of the bracket 201 and is fixedly connected to a turntable 409. A screw sleeve 407 is threadedly sleeved on the outside of the screw rod 4010, and a guide plate 406 is fixed to the bottom of the screw sleeve 407. First, place the hydraulic clamp bottom component 5 on the outside of the bracket 201 so that the hydraulic clamp bottom component 5 abuts against the two abutment blocks 402, then rotate the turntable 409 to drive the drive shaft 408 to rotate, and drive the screw 4010 to rotate, and then drive the guide plate 406 to slide along the guide column 404 through the screw sleeve 407, and at the same time, the top plate 405 drives the two plug blocks 403 to move horizontally until the two plug blocks 403 are respectively inserted into the two side frames 8, and finally complete the rapid fixation of the hydraulic clamp bottom component 5.

Claims

1. A tool for disassembling and assembling hydraulic pliers, comprising a base (1), characterized in that: A hydraulic clamp bottom component (5) is provided above the base (1), a large bolt (7) is installed on the hydraulic clamp bottom component (5), two disassembly holes (6) are symmetrically provided on the large bolt (7), a disassembly mechanism (2) is provided on the top of the base (1), and a limiting mechanism (3) and a fixing mechanism (4) are provided on the disassembly mechanism (2); The disassembly mechanism (2) comprises a bracket (201) fixed to the top of the base (1), a hydraulic clamp bottom component (5) is placed on the outside of the bracket (201), a mounting plate (204) is placed on the top of the large bolt (7), two handles (211) are symmetrically fixedly connected to the top of the mounting plate (204), a plurality of through holes (208) are arranged at equal angles on the mounting plate (204), two of the through holes (208) are penetrated by fixing pins (212), the two fixing pins (212) are respectively inserted into the two disassembly holes (6), and a plurality of mounting holes (210) are arranged at equal angles on the mounting plate (204), two of the mounting holes (210) are provided with push pins (209).

2. A tool for disassembling and assembling hydraulic pliers according to claim 1, characterized in that: The top of the base (1) is symmetrically and fixedly connected to two upright posts (207); the bracket (201) is fixedly sleeved on the outside of the two upright posts (207); the tops of the two upright posts (207) are rotatably connected to top shafts (206); the tops of the two top shafts (206) are provided with bottom posts (205); the tops of the two bottom posts (205) are fixedly connected to support plates (203); the tops of the two support plates (203) are fixedly connected to hydraulic jacks (202); the two hydraulic jacks (202) are respectively in contact with two push pins (209).

3. A tool for disassembling and assembling hydraulic pliers according to claim 2, characterized in that: The top end of the top shaft (206) is provided with a square groove (2013), the bottom end of the bottom column (205) is fixedly connected with a square rod (2014), and the square rod (2014) is inserted into the square groove (2013).

4. A tool for disassembling and assembling hydraulic pliers according to claim 1, characterized in that: The limiting mechanism (3) comprises an L-shaped round rod (301) fixed between the support plate (203) and the bottom column (205); a slide plate (305) is movably sleeved on the outer side of the L-shaped round rod (301); a handle (306) is fixedly connected to the side of the slide plate (305) away from the bottom column (205); a plug rod (304) is fixedly connected to the side of the slide plate (305) close to the bottom column (205); a fixing ring (308) is fixedly sleeved on the outer side of the L-shaped round rod (301); a spring (307) is fixedly connected between the side of the slide plate (305) away from the bottom column (205) and the fixing ring (308); and the spring (307) is sleeved on the outer side of the L-shaped round rod (301).

5. A tool for disassembling and assembling hydraulic pliers according to claim 2, characterized in that: An outer ring (302) is fixedly sleeved on the outer side of the upright column (207), and a plurality of insertion holes (303) are provided at equal angles on the outer side of the outer ring (302), and the insertion rods (304) are inserted into corresponding insertion holes (303).

6. A tool for disassembling and assembling hydraulic pliers according to claim 4, characterized in that: The top of the slide plate (305) is fixedly connected with a sliding block (3010), the bottom of the support plate (203) is provided with a sliding groove (309), and the sliding block (3010) is slidably connected to the sliding groove (309).

7. A tool for disassembling and assembling hydraulic pliers according to claim 1, characterized in that: The fixing mechanism (4) comprises a mounting frame (401) fixed to the outside of the bracket (201), and two abutment blocks (402) are symmetrically fixedly connected to the outside of the mounting frame (401), and the sides of the two abutment blocks (402) away from the mounting frame (401) are both in abutment with the hydraulic clamp bottom component (5).

8. A tool for disassembling and assembling hydraulic pliers according to claim 1, characterized in that: The bracket (201) is fixedly connected to a guide column (404), and a guide plate (406) is movably sleeved on the outer side of the guide column (404). The guide plate (406) is located below the hydraulic clamp bottom component (5). A top plate (405) is fixedly connected to the top of the guide plate (406). Two plug blocks (403) are symmetrically fixedly connected to one side of the top plate (405) close to the hydraulic clamp bottom component (5). The two plug blocks (403) are respectively inserted into the two side frames (8).

9. A tool for disassembling and assembling hydraulic pliers according to claim 7, characterized in that: A screw rod (4010) is rotatably connected to one side of the mounting frame (401) away from the hydraulic clamp bottom component (5); an end of the screw rod (4010) away from the mounting frame (401) is fixedly connected to a drive shaft (408); an end of the drive shaft (408) away from the screw rod (4010) extends to the outside of the bracket (201) and is fixedly connected to a rotating disk (409); a screw sleeve (407) is threadedly sleeved on the outside of the screw rod (4010); and a guide plate (406) is fixed to the bottom of the screw sleeve (407).

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