CN215803117U

CN215803117U - Fastener repairing device

Info

Publication number: CN215803117U
Application number: CN202122421913.9U
Authority: CN
Inventors: 贾宪; 卫海亮
Original assignee: China Construction Eighth Bureau Development and Construction Co Ltd
Current assignee: China Construction Eighth Bureau Development and Construction Co Ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-02-11
Anticipated expiration: 2031-10-09

Abstract

The utility model belongs to the technical field of building construction devices, and provides a fastener repairing device which comprises a workbench, wherein a torque repairing device is arranged in the center of the top of the workbench, a positioning counter-force device is arranged on the right side of the top of the workbench and close to the right side of the torque repairing device, a buckle frame body is arranged in the positioning counter-force device, the buckle frame body comprises a frame tube and a fastener screw rod, and the rusted fastener screw rod is screwed out of the frame tube through the torque repairing device. Safe and reliable, efficient and the practicality is strong.

Description

Fastener repairing device

Technical Field

The utility model relates to the technical field of building construction devices, in particular to a fastener repairing device.

Background

In recent years, the disc buckle type scaffold is widely applied, but the fastener type scaffold is widely applied to a basement outer scaffold, moisture exists in a fertilizer tank, fasteners fall off and are stacked for a long time, so that bolts are easily rusted, the disassembly is difficult and time-consuming, even a plurality of electric tools cannot be disassembled, the operation is more troublesome, and the fastener type scaffold is disassembled under a non-fixed state, so that dangerous conditions such as rotation, bounce, releasing and the like are easily generated, and the life safety of field construction personnel is threatened.

SUMMERY OF THE UTILITY MODEL

The utility model is realized by the following steps:

a fastener repairing device comprises a workbench, wherein a torque repairing device is arranged in the center of the top of the workbench, a positioning counter-force device is arranged on the right side of the top of the workbench and close to the right side of the torque repairing device, a buckle component frame body is arranged in the positioning counter-force device, the buckle component frame body comprises a frame tube and a fastener screw rod, and the fastener screw rod which is rusted is screwed out of the frame tube through the torque repairing device;

the torque repairing device comprises a two-way motor and a lifting frame, the two-way motor is fixedly mounted at the top of the workbench and close to the back of the workbench, the output end of the two-way motor is fixedly connected with a driving wheel, the lifting frame is fixedly mounted at the top of the workbench and close to the front of the workbench, a bearing seat is fixedly connected to the top of the lifting frame, a torque driving rod is rotatably connected inside the bearing seat, the rear end of the torque driving rod is fixed to the right center of a follow-up rotating wheel disc, the follow-up rotating wheel disc is connected with the driving wheel through transmission of a transmission belt, and one end of the torque driving rod is connected with the end portion of a fastener screw rod in a clamping mode.

In an embodiment of the utility model, the torque driving lever includes a lever body, a left end of the lever body is fixedly connected with a middle part of a right side of the follow-up rotary table, a replacement groove is formed at a right end of the lever body, a spring fixing pin is fixedly connected to a surface of the lever body at a position corresponding to the replacement groove, a pin shaft of the spring fixing pin extends into the replacement groove, a socket wrench is inserted into the replacement groove, a connecting hole is formed in one side of the surface of the socket wrench and at a position corresponding to the spring fixing pin, and the pin shaft of the spring fixing pin is inserted into the connecting hole.

In one embodiment of the present invention, the socket wrench is an allen socket wrench, and has a plurality of different specifications.

In an embodiment of the utility model, the positioning counterforce device comprises a sliding rod, two ends of the sliding rod are fixedly connected with mounting seats, the mounting seats are fixedly connected to the top of the workbench and close to the right side, the surface of the sliding rod is slidably connected with a sliding block, the sliding block is in a rectangular structure, the bottom of the sliding block is tightly attached to the surface of the top of the workbench, the front and the back of the top of the sliding block are respectively provided with a positioning protection card and a counterforce threaded column, the surface of the counterforce threaded column is in threaded connection with an adjusting nut, and the frame tube is clamped inside the positioning protection card.

In an embodiment of the utility model, the positioning protection card comprises a chuck, the chuck is in a cylindrical structure, a clamping groove is formed in one side of the chuck, the frame tube is clamped in the clamping groove, the bottom of the chuck is fixedly connected with one end of the connecting column, and the other end of the connecting column is fixed with the top of the sliding block.

In an embodiment of the utility model, a cushion pad is laid inside the clamping groove, the cushion pad is made of rubber, and the central axis of the clamping groove and the central axis of the socket wrench are located on the same horizontal plane.

In one embodiment of the utility model, the workbench comprises a support frame, the four corners of the bottom of the support frame are fixedly connected with ground plates, the ground plates are fixedly connected with the ground through expansion bolts, a storage box is arranged on the right side of the support frame, and the socket wrench is placed in the storage box.

In an embodiment of the utility model, a bidirectional switch is arranged at the top of the support frame and near the front side, the bidirectional switch is electrically connected with the bidirectional motor through a wire, and the bidirectional motor is connected to a power supply of a construction site through the wire.

In an embodiment of the utility model, the torque repairing device is further provided with a protective outer cover, the driving wheel, the driving belt and the follow-up rotary table are all located inside the protective outer cover, and the protective outer cover is fixedly connected with the workbench.

In one embodiment of the utility model, the diameter of the follower wheel disc is greater than twice the diameter of the drive wheel.

The utility model has the beneficial effects that:

according to the utility model, the torque repairing device is matched with the structure of the positioning counter-force device, so that the belt buckle frame body can be firmly fixed with the positioning counter-force device, and a large torque is applied through the torque repairing device, so that a rusted fastener and a fastener screw can be detached, the problems that the fastener is scrapped and cannot be repaired due to rusting of a bolt of a traditional fastener are solved, the cost and expense are reduced for enterprise engineering construction, the waste of labor and time caused by manual detachment is effectively prevented, and the belt buckle frame is safe, reliable, high in efficiency and strong in practicability.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a perspective view of the torque driving rod of the present invention;

FIG. 3 is a schematic perspective view of a positioning reaction device of the present invention;

fig. 4 is a perspective view of the buckle holder according to the present invention.

Description of reference numerals: 1. a work table; 11. a support frame; 12. a ground plate; 13. a storage box; 2. a bi-directional switch; 3. a torque restoration device; 31. a bi-directional motor; 32. a driving wheel; 33. a transmission belt; 34. a protective outer cover; 35. a follow-up rotary table; 36. a bearing seat; 37. a torque drive rod; 371. a rod body; 372. a spring fixing pin; 373. a replacement slot; 38. a socket wrench; 381. connecting holes; 39. lifting the frame; 4. positioning a counterforce device; 41. a mounting seat; 42. a slide bar; 43. positioning a protection card; 431. connecting columns; 432. clamping a head; 433. a card slot; 44. a counter-force threaded post; 45. adjusting the nut; 46. a slider; 5. a buckle holder; 51. erecting a pipe; 52. fastener screw rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-4, the utility model provides a fastener repairing device, which comprises a workbench 1, wherein a torque repairing device 3 is arranged at the center of the top of the workbench 1, a positioning counterforce device 4 is arranged on the right side of the top of the workbench 1 and close to the right side of the torque repairing device 3, a buckle frame body 5 is arranged inside the positioning counterforce device 4, the buckle frame body 5 comprises a frame tube 51 and a fastener screw 52, and the rusted fastener screw 52 is screwed out of the frame tube 51 through the torque repairing device 3;

torque prosthetic devices 3, torque prosthetic devices 3 includes two-way motor 31 and raises a 39, two-way motor 31 fixed mounting is in 1 top of workstation and is close to back department, two-way motor 31's output fixedly connected with drive wheel 32, raise a 39 fixed mounting in 1 top of workstation and be close to positive department, raise a 39 top fixedly connected with bearing frame 36, the inside rotation of bearing frame 36 is connected with the moment of torsion actuating lever 37, the rear end of moment of torsion actuating lever 37 is fixed with follow-up carousel 35's right side central authorities, follow-up carousel 35 and drive wheel 32 pass through the transmission of drive belt 33 and are connected, moment of torsion actuating lever 37 one end and fastener screw rod 52's tip joint.

Torque drive pole 37 includes body of rod 371, the left end of body of rod 371 and the right side middle part fixed connection of follow-up carousel dish 35, replacement groove 373 has been seted up to the right-hand member of body of rod 371, the surface of body of rod 371 and the position fixedly connected with spring fixed pin 372 that corresponds replacement groove 373, the round pin axle of spring fixed pin 372 stretches into the inside of replacement groove 373, it has box spanner 38 to peg graft in replacement groove 373 inside, box spanner 38's surface one side and correspond spring fixed pin 372 department and seted up connecting hole 381, the round pin axle of spring fixed pin 372 is pegged graft with connecting hole 381.

Specifically, the buckle component frame body 5 is clamped into the positioning counterforce device 4 to be fixed, the fastener screw 52 is clamped into the socket wrench 38, the bidirectional motor 31 is controlled to be started through the bidirectional switch 2, and the forward and backward pushing principle is followed, so that the transmission wheel 32, the transmission belt 33 and the follow-up rotary table 35 are driven by the bidirectional motor 31 to be linked, the torque force is transmitted to the torque driving rod 37 and the socket wrench 38 through the follow-up rotary table 35, the rusted screw is screwed and loosened, and the fastener screw 52 is finally taken down, so that the buckle component frame body 5 which can not be used continuously generally can be repaired to be used continuously, the cost of an enterprise is saved, and the labor and time for manual repair are reduced;

in addition, because the scaffold frame of various sizes need be used in the engineering construction, and fastener size and mounted position are different, consequently need to change the allen socket wrench 38 of different models and come to correspond each specification fastener screw rod 52, bolt through pulling spring fixed pin 372 top, thereby make the round pin axle of spring fixed pin 372 withdraw from connecting hole 381, thereby make socket wrench 38 can follow the inside quilt of replacement groove 373 and take out, then the socket wrench 38 of suitable specification of replacement, and rotate the top bolt and make the round pin axle insert back the inside replacement installation of accomplishing socket wrench 38 of connecting hole 381, moreover, the steam generator is simple in structure, can replace rapidly and improve production efficiency.

The socket 38 is an allen socket 38 and has a plurality of different specifications.

Location counterforce device 4 includes slide bar 42, the equal fixedly connected with mount pad 41 in both ends of slide bar 42, mount pad 41 fixed connection is in 1 top of workstation and is close to right side department, slide bar 42's surperficial sliding connection has sliding block 46, sliding block 46 is the rectangle structure, and the bottom is hugged closely 1 top surface of workstation, the front and the back at sliding block 46 top are provided with location protection card 43 and reaction screw thread post 44 respectively, the surperficial threaded connection of reaction screw thread post 44 has adjusting nut 45, the inside joint of location protection card 43 has frame pipe 51.

The positioning protection clamp 43 comprises a clamp head 432, the clamp head 432 is of a cylindrical structure, a clamping groove 433 is formed in one side of the clamp head 432, the frame tube 51 is clamped in the clamping groove 433, the bottom of the clamp head 432 is fixedly connected with one end of the connecting column 431, and the other end of the connecting column 431 is fixed to the top of the sliding block 46.

The blotter has been laid to the inside of draw-in groove 433, the blotter adopts the rubber material to make, the central axis of draw-in groove 433 and box spanner 38's the central axis are located same horizontal plane, setting through the blotter, make the support body under the drive of big moment of torsion can be through the cushioning effect of blotter, avoid taking place to collide with frame pipe 51, thereby prevent frame pipe 51 because of colliding with deformation or surface galvanizing coat scratch, thereby reduce the condition of support body life and appear, and reduced the produced noise of metal collision in operation process, thereby maintain that the operation workman's hearing is healthy.

Specifically, the frame tube 51 is sleeved outside the reaction threaded column 44, and the height of the frame tube 51 is adjusted by vertically moving the adjusting nut 45 on the surface of the threaded column, so that the fastener screw 52 can be flush with the socket wrench 38, and by rotating the frame tube 51 by ninety degrees, one section of the surface of the frame tube 51 is clamped into the clamping groove 433 of the clamping head 432, when the bidirectional motor 31 drives the torque driving rod 37 to drive the fastener screw 52 to rotate, the frame body cannot rotate due to the obstruction of the reaction threaded column 44 and the positioning protection clamp 43, so that the socket wrench 38 transmits the torque to the fastener screw 52, so that the fastener screw 52 is withdrawn from the frame tube 51, the rusted fastener 52 is loosened and withdrawn, and the rusted fastener is repaired and reused, and by the positioning protection clamp 43 and the reaction threaded column 44, the frame tube 51 is effectively prevented from jumping under the driving of the bidirectional motor 31, The rotation condition, thereby ensuring the physical health of workers using the device.

Workstation 1 includes support frame 11, the equal fixedly connected with ground plate 12 in the four corners department of support frame 11 bottom, and ground plate 12 passes through expansion bolts and ground fixed connection, and the right side of support frame 11 is provided with receiver 13, and box spanner 38 places inside receiver 13.

The top of support frame 11 just is close to front department and is provided with two-way switch 2, and two-way switch 2 passes through electric wire and two-way motor 31 electric connection, and two-way motor 31 passes through the electric wire and inserts the building site power.

The torque repairing device 3 is further provided with a protective outer cover 34, the driving wheel 32, the driving belt 33 and the follow-up rotary wheel disc 35 are all located inside the protective outer cover 34, and the protective outer cover 34 is fixedly connected with the workbench 1.

The diameter of the follower wheel disc 35 is greater than twice the diameter of the drive wheel 32, by which arrangement the rotational speed of the bi-directional motor 31, and hence the torque drive rod 37, is reduced, thereby reducing the risk of operating the device.

Specifically, this fastener prosthetic devices's theory of operation does:

firstly, the frame tube 51 is sleeved outside the reaction thread column 44, the height of the frame tube is adjusted by moving the adjusting nut 45 up and down on the surface of the thread column, so that the fastener screw 52 can be flush with the socket wrench 38, and by rotating the frame tube 51 ninety degrees, a section of the surface of the frame tube 51 is clamped into the clamping groove 433 of the clamping head 432, when the two-way motor 31 drives the torque driving rod 37 to drive the fastener screw 52 to rotate, the frame body can not rotate due to the obstruction of the reaction thread column 44 and the positioning protection clamp 43, then the buckle frame body 5 is clamped into the positioning reaction device 4 to be fixed, the fastener screw 52 is clamped into the socket wrench 38, the two-way switch 2 is used for controlling the two-way motor 31 to start, and the principle of forward and backward pushing is followed, so that the driving wheel 32, the driving belt 33 and the follow-up rotary wheel disc 35 are driven to be linked through the two-way motor 31, and the torque is transmitted to the torque driving rod 37 and the socket wrench 38 through the follow-up rotary wheel disc 35, so as to screw the rusted screw rod to be loosened, and finally the fastener screw rod 52 is taken down;

in addition, because the scaffold of various sizes need be used in the engineering construction, and fastener size and mounted position are different, consequently need to change the allen socket wrench 38 of different models and come to correspond each specification fastener screw rod 52, bolt through pulling spring fixed pin 372 top, thereby make the round pin axle of spring fixed pin 372 withdraw from connecting hole 381, thereby make socket wrench 38 can follow replacement groove 373 inside and take out, then the socket wrench 38 of suitable specification of replacement, and rotate the top bolt and make the round pin axle insert back the inside replacement installation that accomplishes socket wrench 38 of connecting hole 381.

It should be noted that the model specifications of the bidirectional motor 31 and the bidirectional switch 2 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

The supply of the bidirectional motor 31 and the bidirectional switch 2 and their principle will be clear to the skilled person and will not be described in detail here.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A fastener repair device, its characterized in that: the device comprises a workbench (1), wherein a torque repairing device (3) is arranged in the center of the top of the workbench (1), a positioning counter-force device (4) is arranged on the right side of the top of the workbench (1) and close to the right side of the torque repairing device (3), a buckle frame body (5) is arranged inside the positioning counter-force device (4), the buckle frame body (5) comprises a frame pipe (51) and a fastener screw rod (52), and the rusted fastener screw rod (52) is screwed out of the frame pipe (51) through the torque repairing device (3);

a torque restoring device (3), wherein the torque restoring device (3) comprises a bidirectional motor (31) and a lifting frame (39), the bidirectional motor (31) is fixedly arranged at the top of the workbench (1) and close to the back, the output end of the bidirectional motor (31) is fixedly connected with a driving wheel (32), the lifting frame (39) is fixedly arranged at the top of the workbench (1) and close to the front side, the top of the lifting frame (39) is fixedly connected with a bearing seat (36), a torque driving rod (37) is rotatably connected inside the bearing seat (36), the rear end of the torque driving rod (37) is fixed with the right center of the follow-up rotary wheel disc (35), the follow-up rotary table (35) is in transmission connection with the transmission wheel (32) through a transmission belt (33), one end of the torque driving rod (37) is clamped with the end part of the fastener screw rod (52).

2. The fastener repair device according to claim 1, wherein: torque drive pole (37) include the body of rod (371), the left end of the body of rod (371) with the right side middle part fixed connection of follow-up carousel dish (35), replacement groove (373) has been seted up to the right-hand member of the body of rod (371), the surface of the body of rod (371) just corresponds the position department fixedly connected with spring fixed pin (372) in replacement groove (373), the round pin axle of spring fixed pin (372) stretches into the inside in replacement groove (373), inside grafting in replacement groove (373) has box spanner (38), surface one side of box spanner (38) just corresponds spring fixed pin (372) department has seted up connecting hole (381), the round pin axle of spring fixed pin (372) with connecting hole (381) is pegged graft.

3. The fastener repair device according to claim 2, wherein: the socket wrench (38) is an internal hexagonal socket wrench (38) and has a plurality of different specifications.

4. The fastener repair device according to claim 1, wherein: location counterforce device (4) are including slide bar (42), the equal fixedly connected with mount pad (41) in both ends of slide bar (42), mount pad (41) fixed connection in workstation (1) top just is close to right side department, the surperficial sliding connection of slide bar (42) has sliding block (46), sliding block (46) are the rectangle structure, and the bottom hugs closely workstation (1) top surface, the front and the back at sliding block (46) top are provided with location protection card (43) and reaction screw thread post (44) respectively, the surperficial threaded connection of reaction screw thread post (44) has adjusting nut (45), location protection card (43) inside joint has frame pipe (51).

5. The fastener repair device according to claim 4, wherein: location protection card (43) include dop (432), draw-in groove (433) have been seted up to dop (432) being cylindrical structure and one side, frame pipe (51) joint in inside draw-in groove (433), the bottom of dop (432) and the one end fixed connection of spliced pole (431), the other end of spliced pole (431) with the top of sliding block (46) is fixed.

6. The fastener repair device according to claim 5, wherein: the novel socket wrench is characterized in that a cushion pad is laid inside the clamping groove (433), the cushion pad is made of rubber, and the central axis of the clamping groove (433) and the central axis of the socket wrench (38) are located on the same horizontal plane.

7. The fastener repair device according to claim 2, wherein: workstation (1) includes support frame (11), the equal fixedly connected with ground plate (12) of four corners department of support frame (11) bottom, ground plate (12) pass through expansion bolts and ground fixed connection, the right side of support frame (11) is provided with receiver (13), box spanner (38) place in inside receiver (13).

8. The fastener repair device according to claim 7, wherein: the top of support frame (11) just is close to front department and is provided with two way switch (2), two way switch (2) pass through the electric wire with two way motor (31) electric connection, two way motor (31) pass through the electric wire and insert the building site power.

9. The fastener repair device according to claim 2, wherein: the torque repairing device (3) is further provided with a protective outer cover (34), the transmission wheel (32), the transmission belt (33) and the follow-up rotary table (35) are located inside the protective outer cover (34), and the protective outer cover (34) is fixedly connected with the workbench (1).

10. The fastener repair device according to claim 2, wherein: the diameter of the follow-up rotary table (35) is more than twice of the diameter of the driving wheel (32).