CN220162088U

CN220162088U - Portable handheld reducing adjustable polishing auxiliary device

Info

Publication number: CN220162088U
Application number: CN202321196787.4U
Authority: CN
Inventors: 陈宝义
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-12-12
Anticipated expiration: 2033-05-16

Abstract

The utility model discloses a handheld portable variable-diameter adjustable polishing auxiliary device, which comprises a bearing plate, wherein through grooves are formed in the outer walls of two sides of the bearing plate, sliding grooves are formed in the inner walls of the through grooves, the handheld variable-diameter adjustable polishing auxiliary device also comprises a lifting assembly arranged at the top of the bearing plate, locking assemblies are fixedly connected to two sides of the outer wall of the bearing plate, a fixing assembly is fixedly connected to the bottom of the bearing plate, the lifting assembly comprises a first fixing plate fixedly connected to the upper surface of the bearing plate, through the arrangement of the lifting assembly, a worker can push a lifting handle with two hands to drive an angle grinder body to carry out movable polishing work, large labor damage to the cervical vertebra of the worker due to long-time bending is avoided, meanwhile, the length of the lifting handle is long, the worker can push the lifting handle to avoid the condition that hand muscle acid is expanded due to long-time hand-held angle grinder, and safety and practicability of the device are improved.

Description

Portable handheld reducing adjustable polishing auxiliary device

Technical Field

The utility model belongs to the technical field of rust removal, and particularly relates to a handheld portable variable-diameter adjustable polishing auxiliary device.

Background

The pipeline, steel construction member etc. can be unavoidable in the job site appear corrosion sign, and the potential safety hazard is caused to installation quality and engineering quality control standard is not met simultaneously, must polish rust cleaning to rust construction material, in actual polishing operation in-process, need the staff to hold angle mill bend to carefully polish rust cleaning to rust material, can cause labour damage to polishing operation staff cervical vertebra, eye, position such as hand when polishing for a long time.

The present utility model has been made in view of this.

Disclosure of Invention

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

the utility model provides a handheld portable reducing adjustable auxiliary device that polishes, including the loading board, the logical groove has been seted up on the both sides outer wall of loading board, be provided with the spout on the inner wall of logical groove, still including setting up the lifting assembly at the loading board top, the equal fixedly connected with locking subassembly in outer wall both sides of loading board, the bottom fixedly connected with fixed subassembly of loading board, lifting assembly includes the first fixed plate of fixed connection at the loading board upper surface, the last fixed surface fixedly connected with fixed block of first fixed plate, fixedly connected with lifting handle on the outer wall of terminal surface around the fixed block.

The locking assembly comprises a first mounting plate fixedly connected to the outer walls of two sides of the bearing plate, a sliding rod is slidably connected to the inner wall of the front side and the rear side of the first mounting plate, one end of the inner side of the sliding rod is fixedly connected with a first limiting plate, the other end of the sliding rod penetrates through the first mounting plate and is fixedly connected with a second mounting plate, the second mounting plate is fixedly connected to the outer wall of the telescopic assembly, a locking spring is sleeved on the outer wall of the sliding rod, and the locking spring is located between the first mounting plate and the second mounting plate.

The telescopic assembly comprises L-shaped telescopic plates which are connected to the inner walls of through grooves on two sides in a sliding mode, one sides of the front and rear sides of the L-shaped telescopic plates are fixedly connected with sliding blocks, the sliding blocks are connected to the inner walls of the sliding grooves in a sliding mode, pulleys are fixedly connected to the lower portions of the inner side outer walls of the L-shaped telescopic plates, and second mounting plates are fixedly connected to the outer walls of the L-shaped telescopic plates.

The fixed subassembly includes the second fixed plate of fixed connection in the loading board bottom, the bottom fixedly connected with installation piece of second fixed plate, the spiro union has the threaded rod on the inner wall of installation piece front and back place ahead, the one end fixedly connected with hand wheel in the threaded rod outside, the other end rotation of threaded rod is connected on the inner wall of arc locking plate outside bearing frame, the centre gripping has the subassembly of polishing on the inner wall of arc locking plate, the equal fixedly connected with gag lever post in the upper and lower side of arc locking plate outside outer wall, the one end of gag lever post passes installation piece and second limiting plate fixed connection.

The polishing assembly comprises a mounting sleeve which is connected to the inner walls of the arc-shaped locking plates on two sides in a clamping manner, and the mounting sleeve is fixedly connected to the outer wall of the angle grinder body.

Compared with the prior art, the utility model has the following beneficial effects:

according to the handheld portable variable-diameter adjustable polishing auxiliary device, through the arrangement of the lifting assembly, a worker can push the lifting handle with two hands to drive the angle grinder body to carry out movable polishing work, so that the situation that the cervical vertebra of the worker is damaged by bending over for a long time is avoided, meanwhile, the length of the lifting handle is long, the situation that spark scraps generated by polishing are sputtered to eyes of the worker can be avoided, meanwhile, the worker can push the lifting handle with two hands to avoid the situation that hand muscles are acid-swelled due to long-time handheld angle grinder is avoided, and the safety and the practicability of the device are improved.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

FIG. 1 is a schematic diagram of a hand-held portable variable diameter adjustable sanding assistance device;

FIG. 2 is a schematic cross-sectional view of a carrier plate;

FIG. 3 is a schematic view of a pull assembly;

FIG. 4 is a schematic view of a locking assembly;

FIG. 5 is a schematic view of a telescopic assembly;

FIG. 6 is a schematic view of a stationary assembly;

fig. 7 is a schematic view of a polishing assembly.

In the figure: 11. a carrying plate; 12. a chute; 13. a through groove; 2. a lifting assembly; 21. a lifting handle; 22. a fixed block; 23. a first fixing plate; 3. a locking assembly; 31. a first limiting plate; 32. a slide bar; 33. a first mounting plate; 34. a locking spring; 35. a second mounting plate; 4. a telescoping assembly; 41. an L-shaped expansion plate; 42. a pulley; 43. a slide block; 5. a fixing assembly; 51. a second fixing plate; 52. a mounting block; 53. an arc locking plate; 54. a threaded rod; 55. a hand wheel; 56. a second limiting plate; 57. a limit rod; 6. a polishing assembly; 61. an angle grinder body; 62. and (5) installing a sleeve.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.

As shown in fig. 1 to 7, a handheld portable variable-diameter adjustable polishing auxiliary device comprises a bearing plate 11, through grooves 13 are formed in the outer walls of two sides of the bearing plate 11, sliding grooves 12 are formed in the inner walls of the through grooves 13, the handheld portable variable-diameter adjustable polishing auxiliary device further comprises a lifting assembly 2 arranged at the top of the bearing plate 11, locking assemblies 3 are fixedly connected to two sides of the outer wall of the bearing plate 11, a fixing assembly 5 is fixedly connected to the bottom of the bearing plate 11, the lifting assembly 2 comprises a first fixing plate 23 fixedly connected to the upper surface of the bearing plate 11, fixing blocks 22 are fixedly connected to the upper surface of the first fixing plate 23, lifting handles 21 are fixedly connected to the outer walls of the front end face and the rear end face of the fixing blocks 22, and when an angle grinder body 61 is opened, workers can drive the angle grinder body 61 to polish and rust-remove the surface of a pipeline or steel structure member by pushing forwards through the lifting handles 21.

The locking assembly 3 comprises a first mounting plate 33 fixedly connected to the outer walls of the two sides of the bearing plate 11, a sliding rod 32 is slidably connected to the inner walls of the front and rear sides of the first mounting plate 33, one end of the inner side of the sliding rod 32 is fixedly connected with a first limiting plate 31, the other end of the sliding rod 32 penetrates through the first mounting plate 33 to be fixedly connected with a second mounting plate 35, the second mounting plate 35 is fixedly connected to the outer wall of the telescopic assembly 4, a locking spring 34 is sleeved on the outer wall of the sliding rod 32, the locking spring 34 is positioned between the first mounting plate 33 and the second mounting plate 35, when the L-shaped telescopic plate 41 is pulled, the second limiting plate 56 moves along, the second mounting plate 35 deforms when moving, deformation rebound is carried out when the locking spring 34 deforms, the L-shaped telescopic plate 41 is driven to carry out reset motion when the locking spring 34 deforms rebound, and then the L-shaped telescopic plate 41 can be automatically locked;

what needs to be explained here is: a certain distance is reserved between the first limiting plates 31 at both sides when the L-shaped expansion plate 41 is at the initial position.

The telescopic assembly 4 comprises L-shaped telescopic plates 41 which are slidably connected to the inner walls of the through grooves 13 on two sides, one sides of the front and rear sides of the L-shaped telescopic plates 41 are fixedly connected with sliding blocks 43, the sliding blocks 43 are slidably connected to the inner walls of the sliding grooves 12, pulleys 42 are fixedly connected to the lower parts of the inner side outer walls of the L-shaped telescopic plates 41, second mounting plates 35 are fixedly connected to the outer walls of the L-shaped telescopic plates 41, when polishing work is carried out, the front and rear sides of the L-shaped telescopic plates 41 are pulled outwards, the pulleys 42 are contacted with the outer walls of the pipeline and the steel structural members, the L-shaped telescopic plates 41 are loosened, and when the L-shaped telescopic plates 41 are loosened, the pulleys 42 are pressed and attached to the surfaces of the pipeline and the steel structural members under the action of locking springs 34;

what needs to be explained here is: the pulley 42 can slide over the surface of the pipe, steel structural member.

The fixing component 5 comprises a second fixing plate 51 fixedly connected to the bottom of the bearing plate 11, a mounting block 52 is fixedly connected to the bottom of the second fixing plate 51, a threaded rod 54 is screwed to the inner wall in front of and behind the mounting block 52, one end of the outer side of the threaded rod 54 is fixedly connected with a hand wheel 55, the other end of the threaded rod 54 is rotationally connected to the inner wall of a bearing seat on the outer side of the arc locking plate 53, a polishing component 6 is clamped on the inner wall of the arc locking plate 53, a limiting rod 57 is fixedly connected to the upper side and the lower side of the outer wall of the outer side of the arc locking plate 53, one end of the limiting rod 57 penetrates through the mounting block 52 and is fixedly connected with the second limiting plate 56, a mounting sleeve 62 on the outer wall of the angle grinder body 61 is clamped on the inner wall of the arc locking plate 53, the hand wheel 55 is rotated, the threaded rod 54 is driven to rotate due to the meshing effect of threads when the hand wheel 55 rotates, the threaded rod 54 is driven to move linearly forwards and backwards, and simultaneously the limiting rod 57 slides on the inner wall of the threaded rod 52, the threaded rod 54 moves, the arc locking plate 53 is driven to move, and the angle grinder body 53 stops rotating, and the hand wheel 61 is stably clamped and rotates, and the hand wheel 55 is stopped when the angle grinder body 53 rotates;

what needs to be explained here is: the external threads on the outer wall of the threaded rod 54 are in threaded engagement with the internal threads on the wall of the threaded bore of the mounting block 52.

The polishing assembly 6 comprises a mounting sleeve 62 which is clamped and connected on the inner walls of the arc-shaped locking plates 53 on two sides, the mounting sleeve 62 is fixedly connected on the outer wall of the angle grinder body 61, before polishing, the mounting sleeve 62 is sleeved on the outer wall of the angle grinder body 61, then the angle grinder body 61 is clamped on the inner wall of the arc-shaped locking plates 53, when the pulley 42 is clamped on the outer wall of a pipeline or a steel structure, the bearing plate 11 is pressed, so that polishing sheets on the angle grinder body 61 are contacted with the surface of a material to be polished, and the angle grinder body 61 is started after the position is adjusted.

Claims

1. A hand-held portable variable diameter adjustable grinding aid comprising:

the bearing plate (11), through grooves (13) are formed in the outer walls of the two sides of the bearing plate (11), and sliding grooves (12) are formed in the inner walls of the through grooves (13);

characterized by further comprising:

the lifting assembly (2) is arranged at the top of the bearing plate (11), the locking assemblies (3) are fixedly connected to two sides of the outer wall of the bearing plate (11), and the fixing assemblies (5) are fixedly connected to the bottom of the bearing plate (11);

the lifting assembly (2) comprises a first fixing plate (23) fixedly connected to the upper surface of the bearing plate (11), a fixing block (22) is fixedly connected to the upper surface of the first fixing plate (23), and lifting handles (21) are fixedly connected to the outer walls of the front end face and the rear end face of the fixing block (22).

2. The handheld portable variable-diameter adjustable polishing auxiliary device according to claim 1, wherein the locking assembly (3) comprises a first mounting plate (33) fixedly connected to the outer walls of two sides of the bearing plate (11), a sliding rod (32) is slidably connected to the inner wall of the front and rear of the first mounting plate (33), one end of the inner side of the sliding rod (32) is fixedly connected with a first limiting plate (31), the other end of the sliding rod (32) penetrates through the first mounting plate (33) and is fixedly connected with a second mounting plate (35), the second mounting plate (35) is fixedly connected to the outer wall of the telescopic assembly (4), a locking spring (34) is sleeved on the outer wall of the sliding rod (32), and the locking spring (34) is located between the first mounting plate (33) and the second mounting plate (35).

3. The handheld portable variable-diameter adjustable polishing auxiliary device according to claim 2, wherein the telescopic component (4) comprises L-shaped telescopic plates (41) which are connected on the inner walls of the through grooves (13) on two sides in a sliding mode, sliding blocks (43) are fixedly connected to one sides of the front and rear sides of the L-shaped telescopic plates (41), the sliding blocks (43) are connected on the inner walls of the sliding grooves (12) in a sliding mode, pulleys (42) are fixedly connected below the inner walls and the outer walls of the L-shaped telescopic plates (41), and second mounting plates (35) are fixedly connected to the outer walls of the L-shaped telescopic plates (41).

4. The handheld portable variable-diameter adjustable polishing auxiliary device according to claim 1, wherein the fixing component (5) comprises a second fixing plate (51) fixedly connected to the bottom of the bearing plate (11), a mounting block (52) is fixedly connected to the bottom of the second fixing plate (51), a threaded rod (54) is screwed on the inner wall at the front and rear of the mounting block (52), a hand wheel (55) is fixedly connected to one end of the outer side of the threaded rod (54), the other end of the threaded rod (54) is rotatably connected to the inner wall of a bearing seat at the outer side of the arc locking plate (53), a polishing component (6) is clamped on the inner wall of the outer side of the arc locking plate (53), a limiting rod (57) is fixedly connected to the upper portion and the lower portion of the outer side of the arc locking plate (53), and one end of the limiting rod (57) penetrates through the mounting block (52) and is fixedly connected to the second limiting plate (56).

5. The hand-held portable variable-diameter adjustable grinding aid device according to claim 4, wherein the grinding assembly (6) comprises a mounting sleeve (62) which is clamped and connected to the inner walls of the arc-shaped locking plates (53) on both sides, and the mounting sleeve (62) is fixedly connected to the outer wall of the angle grinder body (61).