CN211992711U - Torque restraining device for assembling and disassembling multi-azimuth bolt pair - Google Patents
Torque restraining device for assembling and disassembling multi-azimuth bolt pair Download PDFInfo
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- CN211992711U CN211992711U CN202020712176.0U CN202020712176U CN211992711U CN 211992711 U CN211992711 U CN 211992711U CN 202020712176 U CN202020712176 U CN 202020712176U CN 211992711 U CN211992711 U CN 211992711U
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- 238000010030 laminating Methods 0.000 description 2
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Abstract
A torque restraint device for dismounting and mounting a multi-azimuth bolt pair comprises a first clamping plate, a first sliding plate, a first screw, a first knob, a second clamping plate, a second sliding plate, a second screw, a second knob, a preset torque wrench and a workpiece; the first sliding plate is matched in the first strip-shaped groove to slide; the first screw rod is matched with the first threaded hole; the second sliding plate is matched with the second strip-shaped groove to slide; the second screw rod is matched with the second threaded hole; a support column is arranged between the first sliding plate and the second sliding plate; the second clamping plate is provided with a third strip-shaped groove and a first through hole, a fourth strip-shaped groove is arranged at the top of the third strip-shaped groove, and an annular groove is arranged at the top of the third strip-shaped groove; the preset torque wrench is inserted into the third strip-shaped groove, and a first limiting rod is arranged on the preset torque wrench; the workpiece is positioned between the first clamping plate and the second clamping plate. The utility model discloses in, the work nut of bottom is fixed during dismouting work bolt, prevents that work nut and work bolt from taking place synchronous rotation, convenience simple to use.
Description
Technical Field
The utility model relates to an industrial equipment technical field especially relates to a vice dismouting moment of torsion restraint device of diversified bolt.
Background
When the bolt pair is installed, the nut can not be completely fastened because the nut rotates along with the bolt pair, and when the bolt pair is disassembled, the nut rotates along with the bolt pair, so that the bolt can not be disassembled. The common method is to fix the nut by one set of tool and then to screw the bolt by the other set of tool, which often causes inconvenience in operation due to obstacles, and needs two persons to cooperate when the torque is too large, thus wasting time and labor, and needing to carry two sets of tools at the same time.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For the technical problem who exists among the solution background art, the utility model provides a vice dismouting moment of torsion restraint device of diversified bolt fixes the work nut of bottom during the work bolt on the dismouting work piece, prevents that work nut and work bolt from taking place synchronous rotation to lead to the unable dismouting of work bolt, application method is simple.
(II) technical scheme
The utility model provides a multi-azimuth bolt pair dismounting torque restraint device, which comprises a first clamping plate, a first sliding plate, a first screw rod, a first knob, a second clamping plate, a second sliding plate, a second screw rod, a second knob, a preset torque wrench and a workpiece;
the first clamping plate is provided with a vertical hexagonal through hole, the hexagonal through hole forms an opening on the upper end surface and the lower end surface of the first clamping plate, the upper end surface of the first clamping plate is provided with a first strip-shaped groove, the first clamping plate is provided with a first threaded hole, the first threaded hole forms an opening on the end surface of the first clamping plate facing the first knob, and the first threaded hole is communicated with the first strip-shaped groove; the first sliding plate is matched with the first strip-shaped groove to slide in a direction close to or far away from the workpiece; the first screw rod is matched with the first threaded hole, one end of the first screw rod penetrates through the first threaded hole to extend into the first strip-shaped groove and is rotatably connected with the first sliding plate, and the other end of the first screw rod is positioned outside the first clamping plate; the first knob is arranged on the end part of the first screw rod, which is positioned outside the first clamping plate;
a second strip-shaped groove opposite to the first strip-shaped groove is formed in the lower end face of the second clamping plate, a second threaded hole is formed in the second clamping plate, an opening is formed in the end face, facing the second knob, of the second clamping plate through the second threaded hole, and the second threaded hole is communicated with the second strip-shaped groove; the second sliding plate is matched with the second strip-shaped groove to slide in the same direction as the first sliding plate; the second screw rod is matched with the second threaded hole, one end of the second screw rod penetrates through the second threaded hole to extend into the second strip-shaped groove and is rotatably connected with the second sliding plate, and the other end of the second screw rod is positioned outside the second clamping plate; the second knob is arranged on the end part of the second screw rod outside the second clamping plate; a support column with a telescopic function is arranged between the first sliding plate and the second sliding plate;
the second clamp plate is provided with a third strip-shaped groove, the third strip-shaped groove is provided with openings on the end surface of the second clamp plate facing away from the second knob and two vertical end surfaces adjacent to the end surface, a vertical first through hole is arranged on the lower end surface of the second clamp plate, the first through hole is opposite to the hexagonal through hole, the first through hole is communicated with the third strip-shaped groove, the top of the third strip-shaped groove is provided with a fourth strip-shaped groove, the fourth strip-shaped groove is provided with an opening on the end surface of the second clamp plate facing away from the second knob, the top of the third strip-shaped groove is provided with an annular groove, the annular groove is communicated with the fourth strip-shaped groove, and the central line of; the preset torque wrench is inserted into the third strip-shaped groove, a sleeve matched with the working bolt is sleeved on the square tenon head of the preset torque wrench, the sleeve extends into the first through hole and is sleeved on the working bolt to be disassembled and assembled fastened on the workpiece, a reversing handle is arranged on the preset torque wrench, a vertical first limiting rod is arranged on the preset torque wrench, and the first limiting rod is inserted into the fourth strip-shaped groove in a matched manner and slides in the annular groove;
the lower end face of the workpiece is attached to the upper end face of the first clamping plate, and the upper end face of the workpiece is attached to the lower end face of the second clamping plate; the working bolt is provided with a working nut; the working nut is inserted into the hexagonal through hole in a matching mode.
Preferably, the device comprises a second limiting rod, a spring and a pulling plate; one end of the second limiting rod penetrates through a second through hole formed in the second clamping plate and extends into the fourth groove, and the other end of the second limiting rod is located outside the second clamping plate; the pull plate is arranged on the end part of the second limiting rod, which is positioned outside the second clamping plate, is cylindrical, and the diameter of the pull plate is larger than that of the second through hole; when the preset torque wrench is in a working state, the second limiting rod is positioned between the first limiting rod and the vertical notch of the fourth strip-shaped groove; the spring housing is in second gag lever post periphery, and spring one end and second splint outer wall connection, the spring other end and arm-tie are connected, and the spring is in tensile state.
Preferably, a horizontal third through hole is formed in the second clamping plate, the third through hole is communicated with the third strip-shaped groove, and an opening is formed in the end face, facing the second knob, of the second clamping plate through the third through hole; when the preset torque wrench is not in use, the handle of the preset torque wrench is inserted into the third through hole in a matching manner.
Preferably, the support column comprises a first support column, a second support column and an adjusting bolt; the bottom of the first support column is connected with the first sliding plate, the first support column is cylindrical, and the first support column is inserted into a blind hole formed in the lower end face of the second support column in a matching manner; the top of the second support column is connected with the second sliding plate, the second support column is cylindrical, a third threaded hole perpendicular to the axis of the second support column is formed in the second support column, an opening is formed in the outer peripheral surface of the second support column through the third threaded hole, and the third threaded hole is communicated with the blind hole; adjusting bolt and third screw hole cooperation, adjusting bolt tip pass the third screw hole and stretch into in the blind hole and laminate with first support column.
Preferably, the hexagonal through holes are arranged in multiple groups, and the sizes of the hexagonal through holes in the multiple groups are different.
Preferably, the second support column peripheral wall is provided with a handle.
The above technical scheme of the utility model has following profitable technological effect: the work nut of bottom is fixed during the work bolt on the dismouting work piece, prevents that work nut and work bolt from taking place synchronous rotation to lead to the unable dismouting of work bolt, convenience simple to use, the adjustment support column with first splint and second splint paste on two terminal surfaces of work piece can.
Drawings
Fig. 1 is the utility model provides a vice dismouting moment of torsion restraint device of diversified bolt's structural schematic diagram.
Fig. 2 is the utility model provides a top view of vice dismouting moment of torsion restraint device of diversified bolt.
Fig. 3 is the utility model provides a structural schematic of first splint among the vice dismouting moment of torsion restraining device of diversified bolt.
Fig. 4 is the utility model provides a structural schematic diagram of support column in the vice dismouting moment of torsion restraining device of diversified bolt.
Reference numerals: 1. a first splint; 2. a hexagonal through hole; 3. a first bar-shaped groove; 4. a first threaded hole; 5. a first slide plate; 6. a first screw; 7. a first knob; 8. a support pillar; 9. a second splint; 10. a second strip groove; 11. a second threaded hole; 12. a second slide plate; 13. a second screw; 14. a second knob; 15. a first through hole; 16. a third strip groove; 17. a preset torque wrench; 18. a sleeve; 19. a reversing handle; 20. a fourth slot; 201. an annular groove; 21. a first limit rod; 22. a workpiece; 23. a working bolt; 24. a working nut; 25. a second limiting rod; 26. a second through hole; 27. a spring; 28. pulling a plate; 29. a third through hole; 30. a first support column; 31. a second support column; 32. blind holes; 33. a third threaded hole; 34. adjusting the bolt; 35. a handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the utility model provides a torque restraint device for assembling and disassembling a multi-azimuth bolt pair, which comprises a first clamp plate 1, a first sliding plate 5, a first screw rod 6, a first knob 7, a second clamp plate 9, a second sliding plate 12, a second screw rod 13, a second knob 14, a preset torque wrench 17 and a workpiece 22;
a vertical hexagonal through hole 2 is formed in the first clamping plate 1, openings are formed in the hexagonal through hole 2 on the upper end surface and the lower end surface of the first clamping plate 1, a first strip-shaped groove 3 is formed in the upper end surface of the first clamping plate 1, a first threaded hole 4 is formed in the first clamping plate 1, an opening is formed in the end surface of the first clamping plate 1 facing the first knob 7 through the first threaded hole 4, and the first threaded hole 4 is communicated with the first strip-shaped groove 3; the first sliding plate 5 is matched to slide in the first strip-shaped groove 3 in a direction close to or far away from the workpiece 22; the first screw 6 is matched with the first threaded hole 4, one end of the first screw 6 extends into the first strip-shaped groove 3 through the first threaded hole 4 and is rotatably connected with the first sliding plate 5, and the other end of the first screw 6 is positioned outside the first clamping plate 1; the first knob 7 is arranged on the end part of the first screw rod 6 outside the first clamping plate 1;
a second strip-shaped groove 10 opposite to the first strip-shaped groove 3 is formed in the lower end face of the second clamping plate 9, a second threaded hole 11 is formed in the second clamping plate 9, an opening is formed in the end face, facing the second knob 14, of the second clamping plate 9 through the second threaded hole 11, and the second strip-shaped groove 10 is communicated with the second threaded hole 11; the second sliding plate 12 is matched in the second strip-shaped groove 10 to slide in the same direction as the first sliding plate 5; a second screw 13 is matched with the second threaded hole 11, one end of the second screw 13 passes through the second threaded hole 11 and extends into the second strip-shaped groove 10 and is rotatably connected with the second sliding plate 12, and the other end of the second screw 13 is positioned outside the second clamping plate 9; a second knob 14 is arranged on the end of the second screw 13 outside the second clamping plate 9; a support column 8 with a telescopic function is arranged between the first sliding plate 5 and the second sliding plate 12;
the second clamp plate 9 is provided with a third strip-shaped groove 16, the third strip-shaped groove 16 is provided with openings on the end surface of the second clamp plate 9, which is back to the second knob 14, and two adjacent vertical end surfaces of the end surface, the lower end surface of the second clamp plate 9 is provided with a vertical first through hole 15, the first through hole 15 is opposite to the hexagonal through hole 2, the first through hole 15 is communicated with the third strip-shaped groove 16, the top of the third strip-shaped groove 16 is provided with a fourth strip-shaped groove 20, the fourth strip-shaped groove 20 is provided with an opening on the end surface of the second clamp plate 9, which is back to the second knob 14, the top of the third strip-shaped groove 16 is provided with an annular groove 201, the annular groove 201 is communicated with the fourth strip-shaped groove 20, and the; the preset torque wrench 17 is inserted into the third strip-shaped groove 16, a sleeve 18 matched with the working bolt 23 is sleeved on the square tenon of the preset torque wrench 17, the sleeve 18 extends into the first through hole 15 and is sleeved on the working bolt 23 to be disassembled and assembled fastened on the workpiece 22, the preset torque wrench 17 is provided with a reversing handle 19, the preset torque wrench 17 is provided with a vertical first limiting rod 21, and the first limiting rod 21 is inserted into the fourth strip-shaped groove 20 in a matched manner and slides in the annular groove 201;
the lower end face of the workpiece 22 is attached to the upper end face of the first clamping plate 1, and the upper end face of the workpiece 22 is attached to the lower end face of the second clamping plate 9; the working bolt 23 is provided with a working nut 24; the working nut 24 is fittingly inserted into the hexagonal through hole 2.
The utility model discloses in, adjust the position of first slide 5 and second slide 12 through first screw rod 6 and second screw rod 13, insert work nut 24 in hexagon through-hole 2 and fix work nut 24, paste first splint 1 terminal surface under work piece 22, insert fourth slotted inslot 20 with preset torque wrench 17, install sleeve 18 on preset torque wrench 17 from first through-hole 15 again, adjustment support column 8 highly makes second splint 9 lower surface and work piece 22 upper surface laminating, if there are not other barriers all around can be with support column 8 simultaneously with work piece 22 contact, rotate preset torque wrench 17, drive work bolt 23 through sleeve 18 and rotate, can drive first splint 1 when work nut 24 of below takes place synchronous rotation, support column 8 and second splint 9 take place synchronous rotation, first splint 1 when support column 8 rotates to the laminating on work piece 22 surface, The support column 8 and the second clamping plate 9 cannot rotate continuously, so that the working nut 24 cannot rotate continuously, and the preset torque wrench 17 can be rotated continuously to disassemble and assemble the working bolt 23; when the fastening direction of the preset torque wrench 17 needs to be changed, only the reversing handle 19 needs to be pulled. The utility model discloses in, work nut 24 with the bottom is fixed during the work bolt 23 on the dismouting work piece 22, prevents that work nut 24 and work bolt 23 from taking place synchronous rotation to lead to the unable dismouting of work bolt 23, convenience simple to use, adjustment support column 8 with first splint 1 and second splint 9 paste on two terminal surfaces of work piece 22 can.
In an alternative embodiment, a second limit stop 25, a spring 27 and a pulling plate 28 are included; one end of the second limiting rod 25 passes through a second through hole 26 formed in the second clamping plate 9 and extends into the fourth groove 20, and the other end of the second limiting rod 25 is positioned outside the second clamping plate 9; the pulling plate 28 is arranged at the end part of the second limiting rod 25 outside the second clamping plate 9, the pulling plate 28 is cylindrical, and the diameter of the pulling plate 28 is larger than that of the second through hole 26; when the preset torque wrench 17 is in a working state, the second limiting rod 25 is positioned between the first limiting rod 21 and the vertical notch of the fourth groove 20; the spring 27 is sleeved on the periphery of the second limiting rod 25, one end of the spring 27 is connected with the outer wall of the second clamping plate 9, the other end of the spring 27 is connected with the pulling plate 28, and the spring 27 is in a stretching state; after the pulling plate 28 is pulled, the second limiting rod 25 is pulled out of the fourth strip-shaped groove 20, the preset torque wrench 17 is inserted into the third strip-shaped groove 16, the first limiting rod 21 is inserted into the fourth strip-shaped groove 20 at the moment, the pulling plate 28 is loosened, the second limiting rod 25 is inserted into the fourth strip-shaped groove 20 under the action of the spring 27 and blocks the first limiting rod 21, and the rotation stability of the preset torque wrench 17 is improved.
In an alternative embodiment, a horizontal third through hole 29 is provided on the second clamping plate 9, the third through hole 29 is communicated with the third strip-shaped groove 16, and the third through hole 29 forms an opening on the end surface of the second clamping plate 9 facing the second knob 14; when the preset torque wrench 17 is not in use, the handle of the preset torque wrench 17 is inserted into the third through hole 29 in a matching manner; after the preset torque wrench 17 is used, the pulling plate 28 is pulled to pull the second limiting rod 25 out of the fourth groove 20, the preset torque wrench 17 is taken out, the preset torque wrench 17 is rotated by one hundred eighty degrees, the handle of the preset torque wrench 17 is inserted into the third through hole 29, the pulling plate 28 is pulled again to enable the first limiting rod 21 to completely enter the fourth groove 20, then the pulling plate 28 is loosened, the first limiting rod 21 is shielded through the second limiting rod 25, and the preset torque wrench 17 is prevented from sliding out.
In an alternative embodiment, the support column 8 includes a first support column 30, a second support column 31, and an adjustment bolt 34; the bottom of the first support column 30 is connected with the first sliding plate 5, the first support column 30 is cylindrical, and the first support column 30 is inserted into a blind hole 32 formed in the lower end face of the second support column 31 in a matching manner; the top of the second supporting column 31 is connected with the second sliding plate 12, the second supporting column 31 is cylindrical, a third threaded hole 33 perpendicular to the axis of the second supporting column 31 is formed in the second supporting column 31, an opening is formed in the outer peripheral surface of the second supporting column 31 through the third threaded hole 33, and the third threaded hole 33 is communicated with the blind hole 32; the adjusting bolt 34 is matched with the third threaded hole 33, and the end part of the adjusting bolt 34 penetrates through the third threaded hole 33 to extend into the blind hole 32 and be attached to the first supporting column 30; the first support column 30 can be slid up and down by loosening the adjusting bolt 34, so that the height of the support column 8 can be adjusted, and after the position is adjusted, the adjusting bolt 34 can be fastened for fixing.
In an alternative embodiment, the hexagonal through holes 2 are arranged in multiple groups, and the sizes of the hexagonal through holes in the multiple groups are different; the device is suitable for working nuts 24 with different sizes, and the applicability of the device is improved.
In an alternative embodiment, the second support column 31 is provided with a handle 35 on the outer peripheral wall; it is convenient to extract the removal to this device.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. A torque restraint device for dismounting and mounting a multi-azimuth bolt pair is characterized by comprising a first clamping plate (1), a first sliding plate (5), a first screw (6), a first knob (7), a second clamping plate (9), a second sliding plate (12), a second screw (13), a second knob (14), a preset torque wrench (17) and a workpiece (22);
a vertical hexagonal through hole (2) is formed in the first clamping plate (1), openings are formed in the hexagonal through hole (2) on the upper end face and the lower end face of the first clamping plate (1), a first bar-shaped groove (3) is formed in the upper end face of the first clamping plate (1), a first threaded hole (4) is formed in the first clamping plate (1), an opening is formed in the end face, facing the first knob (7), of the first clamping plate (1) through the first threaded hole (4), and the first threaded hole (4) is communicated with the first bar-shaped groove (3); the first sliding plate (5) is matched with the first strip-shaped groove (3) to slide in a direction close to or far away from the workpiece (22); the first screw rod (6) is matched with the first threaded hole (4), one end of the first screw rod (6) penetrates through the first threaded hole (4) to extend into the first strip-shaped groove (3) and is rotatably connected with the first sliding plate (5), and the other end of the first screw rod (6) is positioned outside the first clamping plate (1); the first knob (7) is arranged on the end part of the first screw rod (6) positioned outside the first clamping plate (1);
a second strip-shaped groove (10) opposite to the first strip-shaped groove (3) is formed in the lower end face of the second clamping plate (9), a second threaded hole (11) is formed in the second clamping plate (9), an opening is formed in the end face, facing the second knob (14), of the second clamping plate (9) through the second threaded hole (11), and the second strip-shaped groove (10) is communicated with the second threaded hole (11); the second sliding plate (12) is matched with the second strip-shaped groove (10) to slide in the same direction as the first sliding plate (5); the second screw (13) is matched with the second threaded hole (11), one end of the second screw (13) penetrates through the second threaded hole (11) to extend into the second strip-shaped groove (10) and is rotatably connected with the second sliding plate (12), and the other end of the second screw (13) is positioned outside the second clamping plate (9); the second knob (14) is arranged on the end part of the second screw rod (13) positioned outside the second clamping plate (9); a support column (8) with a telescopic function is arranged between the first sliding plate (5) and the second sliding plate (12);
the second clamping plate (9) is provided with a third strip-shaped groove (16), the third strip-shaped groove (16) is provided with openings on the end surface of the second clamping plate (9) facing away from the second knob (14) and two adjacent vertical end surfaces of the end surface, the lower end surface of the second clamping plate (9) is provided with a vertical first through hole (15), the first through hole (15) is opposite to the hexagonal through hole (2), the first through hole (15) is communicated with the third strip-shaped groove (16), the top of the third strip-shaped groove (16) is provided with a fourth strip-shaped groove (20), the fourth strip-shaped groove (20) is provided with an opening on the end surface of the second clamping plate (9) facing away from the second knob (14), the top of the third strip-shaped groove (16) is provided with an annular groove (201), the annular groove (201) is communicated with the fourth strip-shaped groove (20), and the central line of the annular groove (201) is superposed with the; the preset torque wrench (17) is inserted into the third strip-shaped groove (16), a sleeve (18) matched with the working bolt (23) is sleeved on the square tenon of the preset torque wrench (17), the sleeve (18) extends into the first through hole (15) and is sleeved on the working bolt (23) to be disassembled and assembled fastened on the workpiece (22), a reversing handle (19) is arranged on the preset torque wrench (17), a vertical first limiting rod (21) is arranged on the preset torque wrench (17), and the first limiting rod (21) is inserted into the fourth strip-shaped groove (20) in a matched manner and slides in the annular groove (201);
the lower end face of the workpiece (22) is attached to the upper end face of the first clamping plate (1), and the upper end face of the workpiece (22) is attached to the lower end face of the second clamping plate (9); a working nut (24) is arranged on the working bolt (23); the working nut (24) is inserted into the hexagonal through hole (2) in a matching way.
2. The multi-azimuth bolt pair dismounting torque restraining device according to claim 1, characterized by comprising a second limiting rod (25), a spring (27) and a pulling plate (28); one end of a second limiting rod (25) penetrates through a second through hole (26) formed in the second clamping plate (9) and extends into the fourth strip-shaped groove (20), and the other end of the second limiting rod (25) is positioned outside the second clamping plate (9); the pull plate (28) is arranged at the end part of the second limiting rod (25) positioned outside the second clamping plate (9), the pull plate (28) is cylindrical, and the diameter of the pull plate (28) is larger than that of the second through hole (26); when the preset torque wrench (17) is in a working state, the second limiting rod (25) is positioned between the first limiting rod (21) and the vertical notch of the fourth strip-shaped groove (20); the spring (27) is sleeved on the periphery of the second limiting rod (25), one end of the spring (27) is connected with the outer wall of the second clamping plate (9), the other end of the spring (27) is connected with the pulling plate (28), and the spring (27) is in a stretching state.
3. The torque restraint device for disassembling and assembling the multi-azimuth bolt pair according to claim 1, characterized in that a horizontal third through hole (29) is formed in the second clamping plate (9), the third through hole (29) is communicated with the third strip-shaped groove (16), and the third through hole (29) forms an opening on the end surface of the second clamping plate (9) facing the second knob (14); when the preset torque wrench (17) is not in use, the handle of the preset torque wrench (17) is inserted into the third through hole (29) in a matching manner.
4. The multi-azimuth bolt pair disassembly torque restraint device of claim 1, wherein the support column (8) comprises a first support column (30), a second support column (31) and an adjusting bolt (34); the bottom of the first supporting column (30) is connected with the first sliding plate (5), the first supporting column (30) is cylindrical, and the first supporting column (30) is inserted into a blind hole (32) formed in the lower end face of the second supporting column (31) in a matched manner; the top of the second supporting column (31) is connected with the second sliding plate (12), the second supporting column (31) is cylindrical, a third threaded hole (33) perpendicular to the axis of the second supporting column (31) is formed in the second supporting column (31), an opening is formed in the outer peripheral surface of the second supporting column (31) through the third threaded hole (33), and the third threaded hole (33) is communicated with the blind hole (32); the adjusting bolt (34) is matched with the third threaded hole (33), and the end part of the adjusting bolt (34) penetrates through the third threaded hole (33) to extend into the blind hole (32) and be attached to the first supporting column (30).
5. The torque restraint device for disassembling and assembling the multi-azimuth bolt pair according to claim 1, wherein the hexagonal through holes (2) are provided in multiple groups, and the sizes of the multiple groups of hexagonal through holes are different.
6. The multi-azimuth bolt pair assembling and disassembling torque restraining device according to claim 4, characterized in that a handle (35) is provided on the outer peripheral wall of the second support column (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020712176.0U CN211992711U (en) | 2020-04-30 | 2020-04-30 | Torque restraining device for assembling and disassembling multi-azimuth bolt pair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020712176.0U CN211992711U (en) | 2020-04-30 | 2020-04-30 | Torque restraining device for assembling and disassembling multi-azimuth bolt pair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211992711U true CN211992711U (en) | 2020-11-24 |
Family
ID=73409568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020712176.0U Expired - Fee Related CN211992711U (en) | 2020-04-30 | 2020-04-30 | Torque restraining device for assembling and disassembling multi-azimuth bolt pair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211992711U (en) |
-
2020
- 2020-04-30 CN CN202020712176.0U patent/CN211992711U/en not_active Expired - Fee Related
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