CN213616382U - Auxiliary device is used in maintenance of portable gantry crane - Google Patents
Auxiliary device is used in maintenance of portable gantry crane Download PDFInfo
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- CN213616382U CN213616382U CN202022689123.4U CN202022689123U CN213616382U CN 213616382 U CN213616382 U CN 213616382U CN 202022689123 U CN202022689123 U CN 202022689123U CN 213616382 U CN213616382 U CN 213616382U
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- swing joint
- block
- fixed
- dead lever
- fixedly connected
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Abstract
The utility model discloses a portable gantry crane maintains in hoist maintenance field uses auxiliary device, including the dead lever, the right side swing joint of dead lever has the handle bar, the inside swing joint of dead lever has the connecting rod, the left end of connecting rod runs through to the outside of dead lever, the surperficial swing joint of connecting rod has the moment of torsion head, the inside swing joint of moment of torsion head has the movable block, the quantity of movable block is two, the equal fixedly connected with clamp splice in both sides on movable block surface, the surface of clamp splice and the inside swing joint of moment of torsion head, the fixed surface of movable block is connected with the tooth piece. The utility model discloses in, through movable block, clamp splice, tooth piece, bracing piece, fixed block, turning block, supporting shoe and first bolt, can adjust the slotted hole in the moment of torsion head, make torque wrench when using, can adjust according to the size of bolt, application scope is wide, is favorable to people's use.
Description
Technical Field
The utility model relates to a hoist maintenance field specifically is a portable bridge portal crane maintains and uses auxiliary device.
Background
The portal crane is a deformation of the bridge crane, is called a portal crane, and is mainly used for loading and unloading operations of outdoor goods yards, stock yards and bulk goods.
When the existing torque wrench is used, due to the fact that bolts are different in size, when the bolts of different sizes are disassembled and assembled, torque wrenches with different signals are needed, and application range is limited. Therefore, those skilled in the art have provided an auxiliary device for repairing a portable gantry crane to solve the above problems in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable bridge and portal crane auxiliary device for maintenance to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a portable bridge portal crane auxiliary device for maintenance, includes the dead lever, the right side swing joint of dead lever has handle bar, the inside swing joint of dead lever has the connecting rod, the left end of connecting rod runs through to the outside of dead lever, the surperficial swing joint of connecting rod has the moment of torsion head, the inside swing joint of moment of torsion head has the movable block, the quantity of movable block is two, the both sides on movable block surface are all fixedly connected with the clamp splice, the surface of clamp splice and the inside swing joint of moment of torsion head, the surface of movable block fixedly connected with tooth piece, the surface meshing of tooth piece has the gear, the left side fixedly connected with bracing piece of gear, the surface swing joint of bracing piece has the fixed block, one side and the moment of torsion head swing joint of fixed block, the left end fixedly connected with of bracing piece is located the turning block of fixed, the front face of the rotating block penetrates through the outer portion of the fixed block, a supporting block is fixedly connected to the left side of the front face of the fixed block, a first bolt is connected to the inner portion of the supporting block in a threaded mode, and the right end of the first bolt penetrates through the outer portion of the rotating block.
As a further aspect of the present invention: the positive both sides of movable block all fixedly connected with slider, the inside swing joint of surface and moment of torsion head of slider.
As a further aspect of the present invention: the positive left side fixedly connected with fixed axle of connecting rod, the surface of fixed axle and the inner wall swing joint of moment of torsion head, the surface swing joint of fixed axle has the fly leaf, the surface of fly leaf and the inside swing joint of moment of torsion head.
As a further aspect of the present invention: the inside threaded connection of handle bar has the second bolt, the top of second bolt runs through handle bar and connecting rod in proper order and extends to the outside of handle bar.
As a further aspect of the present invention: the right end of the fixed rod is fixedly connected with a stop block, and anti-skid lines are arranged on the surface of the fixed rod.
As a further aspect of the present invention: the utility model discloses a handle bar, including dead lever, connecting plate, nut, backup pad, right side swing joint, the left side fixedly connected with connecting plate of dead lever top and bottom, the left side fixedly connected with connecting axle of connecting plate, the surperficial swing joint of connecting axle has the backup pad, the surperficial threaded connection of connecting axle has the nut, the right side and the backup pad swing joint of nut, the bottom of backup pad and the top swing joint of handle bar, the right side of backup pad and the left side swing joint of dead lever, the right side swing joint of backup pad has the fixed plate that is located the.
As a further aspect of the present invention: the inside of moment of torsion head has seted up the spout respectively, the inner wall of spout and the surface swing joint of fly leaf.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through movable block, clamp splice, tooth piece, bracing piece, fixed block, turning block, supporting shoe and first bolt, can adjust the slotted hole in the moment of torsion head, make torque wrench when using, can adjust according to the size of bolt, application scope is wide, is favorable to people's use.
2. The utility model discloses in, through the slider, it is more stable to make the movable block remove in the moment of torsion head, through fixed axle and fly leaf, is convenient for fix the moment of torsion head on the bolt, through the second bolt, is convenient for fix connecting rod and handle bar, and through the dog, the handheld dead lever of user is more stable, through connecting plate, connecting axle, backup pad, nut and fixed plate, is convenient for install dead lever and handle bar.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection of the movable block of the structure of the present invention;
fig. 3 is an enlarged structural view of a in fig. 1 according to the present invention.
In the figure: 1. fixing the rod; 2. a handle bar; 3. a connecting rod; 4. a torque head; 5. a movable block; 6. a tooth block; 7. a gear; 8. a support bar; 9. a fixed block; 10. rotating the block; 11. a support block; 12. a first bolt; 13. a clamping block; 14. a slider; 15. a fixed shaft; 16. a movable plate; 17. a second bolt; 18. a stopper; 19. a connecting plate; 20. a connecting shaft; 21. a support plate; 22. a nut; 23. and (7) fixing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, an auxiliary device for maintaining a portable gantry crane includes a fixed rod 1, a handle rod 2 movably connected to a right side of the fixed rod 1, a connecting rod 3 movably connected to an inside of the fixed rod 1, a left end of the connecting rod 3 extending to an outside of the fixed rod 1, a torque head 4 movably connected to a surface of the connecting rod 3, two movable blocks 5 movably connected to an inside of the torque head 4, two movable blocks 5, clamping blocks 13 fixedly connected to both sides of a surface of the movable blocks 5, a surface of the clamping block 13 movably connected to an inside of the torque head 4, a tooth block 6 fixedly connected to a surface of the movable block 5, a gear 7 engaged with a surface of the tooth block 6, a support rod 8 fixedly connected to a left side of the gear 7, a fixed block 9 movably connected to a surface of the support rod 8, and one side of the fixed block, the left end fixedly connected with of bracing piece 8 is located the inside turning block 10 of fixed block 9, and the front of turning block 10 runs through to the outside of fixed block 9, the positive left side fixedly connected with supporting shoe 11 of fixed block 9, and the internal thread of supporting shoe 11 is connected with first bolt 12, and the right-hand member of first bolt 12 runs through to the outside of turning block 10.
Through movable block 5, clamp splice 13, tooth piece 6, bracing piece 8, fixed block 9, turning block 10, supporting shoe 11 and first bolt 12, can adjust the slotted hole in the moment of torsion head 4, make torque wrench when using, can adjust according to the size of bolt, application scope is wide, is favorable to people's use.
In the embodiment, the sliding blocks 14 are fixedly connected to both sides of the front surface of the movable block 5, and the surfaces of the sliding blocks 14 are movably connected with the inside of the torque head 4.
The movable block 5 is moved more stably in the torque head 4 by the slider 14.
In the present embodiment, a fixed shaft 15 is fixedly connected to the left side of the front surface of the connecting rod 3, the surface of the fixed shaft 15 is movably connected to the inner wall of the torque head 4, a movable plate 16 is movably connected to the surface of the fixed shaft 15, and the surface of the movable plate 16 is movably connected to the inside of the torque head 4.
The torque head 4 is fixed to the bolt by the fixed shaft 15 and the movable plate 16.
In the present embodiment, a second bolt 17 is screwed into the handle bar 2, and the tip of the second bolt 17 penetrates the handle bar 2 and the connecting rod 3 in this order and extends to the outside of the handle bar 2.
Through the second bolt 17, it is convenient to fix the connecting rod 3 and the handle bar 2.
In this embodiment, a stopper 18 is fixedly connected to the right end of the fixing rod 1, and the surface of the fixing rod 1 is provided with anti-slip lines.
By means of the stop 18, the user holds the fixation rod 1 more stably.
In this embodiment, the left side fixedly connected with connecting plate 19 of dead lever 1 top and bottom, the left side fixedly connected with connecting axle 20 of connecting plate 19, the surperficial swing joint of connecting axle 20 has backup pad 21, the surperficial threaded connection of connecting axle 20 has nut 22, the right side and the backup pad 21 swing joint of nut 22, the bottom and the top swing joint of handle bar 2 of backup pad 21, the right side and the left side swing joint of dead lever 1 of backup pad 21, the right side swing joint of backup pad 21 has the fixed plate 23 that is located dead lever 1 inside, the left side of fixed plate 23 and the right-hand member fixed connection of handle bar 2.
The fixing rod 1 and the handle bar 2 are conveniently mounted through the connecting plate 19, the connecting shaft 20, the supporting plate 21, the nut 22 and the fixing plate 23.
In the embodiment, the torque head 4 is provided with sliding grooves therein, and the inner walls of the sliding grooves are movably connected with the surface of the movable plate 16.
The utility model discloses a theory of operation is: first bolt 12 is unscrewed, manual rotation turning block 10, turning block 10 drives bracing piece 8 and rotates, and bracing piece 8 drives gear 7 and rotates, and gear 7 drives tooth piece 6 and reciprocates, and tooth piece 6 drives clamp splice 13 and reciprocates, can adjust the slotted hole size in the moment of torsion head 4 according to the size of bolt size to be convenient for carry out the dismouting to the bolt of different specifications.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a portable bridge and portal crane auxiliary device for maintenance, includes dead lever (1), its characterized in that: the right side swing joint of dead lever (1) has handle bar (2), the inside swing joint of dead lever (1) has connecting rod (3), the left end of connecting rod (3) runs through to the outside of dead lever (1), the surperficial swing joint of connecting rod (3) has moment of torsion head (4), the inside swing joint of moment of torsion head (4) has movable block (5), the quantity of movable block (5) is two, the both sides on movable block (5) surface all fixedly connected with clamp splice (13), the surface of clamp splice (13) and the inside swing joint of moment of torsion head (4), the fixed surface of movable block (5) is connected with tooth piece (6), the surface toothing of tooth piece (6) has gear (7), the left side fixedly connected with bracing piece (8) of gear (7), the surface swing joint of bracing piece (8) has fixed block (9), one side and the moment of torsion head (4) swing joint of fixed block (9), the left end fixedly connected with of bracing piece (8) is located inside turning block (10) of fixed block (9), the front of turning block (10) runs through to the outside of fixed block (9), the positive left side fixedly connected with supporting shoe (11) of fixed block (9), the inside threaded connection of supporting shoe (11) has first bolt (12), the right-hand member of first bolt (12) runs through to the outside of turning block (10).
2. The auxiliary device for repairing a portable gantry and bridge crane according to claim 1, wherein: the two sides of the front surface of the movable block (5) are fixedly connected with sliding blocks (14), and the surface of each sliding block (14) is movably connected with the inside of the torque head (4).
3. The auxiliary device for repairing a portable gantry and bridge crane according to claim 1, wherein: the positive left side fixedly connected with fixed axle (15) of connecting rod (3), the surface of fixed axle (15) and the inner wall swing joint of moment of torsion head (4), the surface swing joint of fixed axle (15) has fly leaf (16), the inside swing joint of the surface of fly leaf (16) and moment of torsion head (4).
4. The auxiliary device for repairing a portable gantry and bridge crane according to claim 1, wherein: the inside threaded connection of handle pole (2) has second bolt (17), the top of second bolt (17) runs through handle pole (2) and connecting rod (3) in proper order and extends to the outside of handle pole (2).
5. The auxiliary device for repairing a portable gantry and bridge crane according to claim 1, wherein: the right end of the fixed rod (1) is fixedly connected with a stop block (18), and anti-skid lines are arranged on the surface of the fixed rod (1).
6. The auxiliary device for repairing a portable gantry and bridge crane according to claim 1, wherein: the utility model discloses a handle bar, including dead lever (1), left side fixedly connected with connecting plate (19) of dead lever (1) top and bottom, the left side fixedly connected with connecting axle (20) of connecting plate (19), the surperficial swing joint of connecting axle (20) has backup pad (21), the surperficial threaded connection of connecting axle (20) has nut (22), the right side and backup pad (21) swing joint of nut (22), the bottom of backup pad (21) and the top swing joint of handle bar (2), the right side of backup pad (21) and the left side swing joint of dead lever (1), the right side swing joint of backup pad (21) has fixed plate (23) that are located dead lever (1) inside, the left side of fixed plate (23) and the right-hand member fixed connection of handle bar (2).
7. The auxiliary device for repairing a portable gantry and bridge crane according to claim 3, wherein: the torque head (4) is internally provided with sliding grooves respectively, and the inner walls of the sliding grooves are movably connected with the surface of the movable plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022689123.4U CN213616382U (en) | 2020-11-19 | 2020-11-19 | Auxiliary device is used in maintenance of portable gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022689123.4U CN213616382U (en) | 2020-11-19 | 2020-11-19 | Auxiliary device is used in maintenance of portable gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213616382U true CN213616382U (en) | 2021-07-06 |
Family
ID=76634870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022689123.4U Active CN213616382U (en) | 2020-11-19 | 2020-11-19 | Auxiliary device is used in maintenance of portable gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213616382U (en) |
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2020
- 2020-11-19 CN CN202022689123.4U patent/CN213616382U/en active Active
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