CN213106133U

CN213106133U - Wall body grinding device is used in civil engineering construction

Info

Publication number: CN213106133U
Application number: CN202021661306.9U
Authority: CN
Inventors: 荆丽娟; 白日宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-05-04
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a wall body grinding device is used in civil engineering construction relates to wall body grinding device technical field, and its technical scheme's main points are: including the protective housing, one side below fixed mounting of protective housing has the connecting rod, the inside threaded connection of connecting rod has the dead lever, the bottom welding of dead lever has the second handle, the inside intercommunication of dead lever has the fretwork groove, the inside swing joint in fretwork groove has the movable rod, the outside swing joint of movable rod has the locking cap, the second external screw thread has been seted up to the up end of movable rod, through inserting the movable rod inside the connecting rod, and be fixed in connecting rod one side with the movable rod, the locking cap rotates in step after that, and make the locking cap break away from the second external screw thread, outwards stimulate the movable rod after that, and make the movable rod break away from the fretwork groove, after that synchronous reverse rotation locking cap, and then fix the movable rod, after that the staff contacts hand and second handle, and lift up the movable rod, and then polish the wall body to the high-position face.

Description

Wall body grinding device is used in civil engineering construction

Technical Field

The utility model relates to a wall body grinding device technical field, in particular to wall body grinding device is used in civil engineering construction.

Background

A wall polisher, one kind replaces traditional workman to take the instrument of abrasive paper wall, article of polishing promptly to reach level, dustless, the healthy purpose of protection workman's physical and mental, optimize operational environment, improve work efficiency, promote the fitment quality. The wall surface polishing comprises dust polishing and dust-free polishing.

But current wall body grinding device when carrying out the work of polishing, all adopt the hand-held type to polish, and then can only polish to the wall body of lower position, when needs polish to the eminence wall body, need change polishing equipment simultaneously, and then can exert an influence to polishing efficiency.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to: the problem of current wall body grinding device, when polishing work, all adopt the hand-held type to polish, and then can only polish to the wall body of lower position, when needs are polished the eminence wall body, need change polishing equipment simultaneously, and then can exert an influence to polishing efficiency.

The technical scheme includes that the wall polishing device for civil engineering construction comprises a protective shell, a connecting rod is fixedly mounted below one side of the protective shell, a fixing rod is connected to the inner thread of the connecting rod, a second handle is welded to the bottom of the fixing rod, first external threads are formed in the upper end face of the fixing rod, a hollow groove is communicated with the inner portion of the fixing rod, a movable rod is movably connected to the inner portion of the hollow groove, a fixing cap is movably connected to the outer portion of the movable rod, second external threads are formed in the upper end face of the movable rod, and the second external threads are matched with the connecting rod.

Preferably, the bottom fixed mounting of protective housing has the dust-proof board, the inside rotation of dust-proof board is connected with abrasive paper, the dust absorption mouth of a plurality of equipartitions is seted up to abrasive paper's inside.

Preferably, the top fixed mounting of protective housing has the motor, the output of motor with abrasive paper connects, the opposite side fixed mounting of protective housing has the on & off switch, the on & off switch with the motor is connected.

Preferably, the front end of the protective shell is fixedly provided with a dust exhaust pipe, and the dust exhaust pipe is connected with an external storage device.

Preferably, a first handle is fixedly mounted above one side of the protector, and a guide wire is fixedly mounted on one side of the first handle.

To sum up the utility model discloses following technological effect has:

through inserting the movable rod inside the connecting rod, and be fixed in connecting rod one side with the movable rod, after that the locking cap is rotated in step, and make the locking cap break away from the second external screw thread, outwards stimulate the movable rod after that, and make the movable rod break away from the fretwork groove, after that synchronous counter-rotating locking cap, and then fix the movable rod, after that the staff contacts hand and second handle, and lift up the movable rod, and then polish the wall body of high-order face, can come to adjust the distance that the movable rod stretches out according to the difference of the position of polishing simultaneously, and then increase this equipment's practicality.

Drawings

Fig. 1 is a schematic structural view of a protective shell of a wall polishing device for civil engineering construction according to an embodiment;

FIG. 2 is a schematic diagram illustrating a fixing rod structure of the wall polishing device for civil engineering construction according to the embodiment;

FIG. 3 is a schematic front view of a dust-separation plate of the wall polishing device for civil engineering construction according to an embodiment;

reference numerals: 1. a protective shell; 11. an on-off key; 12. a dust exhaust groove; 13. a dust barrier; 131. grinding abrasive paper; 132. a dust suction port; 14. a motor; 15. a first handle; 16. a wire; 17. a connecting rod; 2. fixing the rod; 21. a second handle; 22. a first external thread; 23. hollowing out the grooves; 3. a movable rod; 31. a fixing cap; 32. a second external thread.

Detailed Description

Examples

As shown in fig. 1-3, a wall polishing device for civil engineering construction comprises a protective shell 1, a connecting rod 17 is fixedly installed below one side of the protective shell 1, a fixed rod 2 is connected to the internal thread of the connecting rod 17, a second handle 21 is welded at the bottom of the fixed rod 2, a first external thread 22 is formed on the upper end face of the fixed rod 2, a hollow groove 23 is communicated with the inside of the fixed rod 2, a movable rod 3 is movably connected to the inside of the hollow groove 23, a fixed cap 31 is movably connected to the outside of the movable rod 3, a second external thread 32 is formed on the upper end face of the movable rod 3, the second external thread 32 is matched with the connecting rod 17, a dust-separating plate 13 is fixedly installed at the bottom of the protective shell 1, abrasive paper 131 is rotatably connected to the inside of the dust-separating plate 13, a plurality of uniformly distributed dust-absorbing openings 132 are formed in the abrasive paper 131, a motor 14 is fixedly, the other side fixed mounting of protective housing 1 has on & off switch 11, and on & off switch 11 is connected with motor 14, and the front end fixed mounting of protective housing 1 has the dust exhaust pipe, and the dust exhaust pipe is connected with external storage equipment, and one side top fixed mounting of protection has first handle 15, and one side fixed mounting of first handle 15 has wire 16.

When clearing up higher position, take out dead lever 2 and movable rod 3, and insert movable rod 3 inside connecting rod 17, the second internal thread can contact with connecting rod 17 simultaneously, and rotate movable rod 3, and then be fixed in connecting rod 17 one side with movable rod 3, rotate locking cap 31 in step after that, and make locking cap 31 break away from second external thread 32, outwards stimulate movable rod 3 after that, and make movable rod 3 break away from fretwork groove 23, synchronous reverse rotation locking cap 31 after that, and then fix movable rod 3, the staff contacts hand and second handle 21 after that, and lift up movable rod 3, and then polish the wall body of elevated surface, can adjust the distance that movable rod 3 stretches out according to the difference of the position of polishing simultaneously, and then increase the practicality of this equipment.

In this embodiment, dust barrier 13 can carry out the separation to the dust that produces when polishing, and then prevents that the dust from spilling to user around, and then plays the effect to user's protection.

In this embodiment, the dust on the surface of the wall can be scattered by the rotation of the abrasive paper 131, and the dust enters the dust suction port 132, so as to ensure the clean operation of the wall.

In the present embodiment, the motor model is: KYC 2.52.

To sum up, firstly, the device is taken out, the dust removing opening is connected with an external storage device, meanwhile, a lead 16 is inserted into a power socket, then, a worker contacts the hand with the first handle 15, the dust separation plate 13 is opposite to the wall surface, meanwhile, the switch key 11 is pressed to start the motor 14, meanwhile, the output end of the motor rotates to drive the abrasive paper 131 to rotate, further, the wall surface dust is polished, meanwhile, in the polishing process, the dust absorption opening 132 absorbs the dust, inputs the dust into the dust exhaust groove 12, synchronously inputs the dust into the storage device and stores the dust, when a higher position is cleaned, the fixed rod 2 and the movable rod 3 are taken out, the movable rod 3 is inserted into the connecting rod 17, meanwhile, the second internal thread is contacted with the connecting rod 17, and rotates the movable rod 3, and then be fixed in connecting rod 17 one side with movable rod 3, then synchronous rotation locking cap 31, and make locking cap 31 break away from second external screw thread 32, outwards stimulate movable rod 3 after that, and make movable rod 3 break away from fretwork groove 23, then synchronous counter-rotation locking cap 31, and then fix movable rod 3, then the staff contacts hand and second handle 21, and lift up movable rod 3, and then polish the wall body of elevated surface, can adjust the distance that movable rod 3 stretches out according to the difference of the position of polishing simultaneously, and then increase the practicality of this equipment.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a wall body grinding device is used in civil engineering construction, includes protective housing (1), its characterized in that: one side below fixed mounting of protective housing (1) has connecting rod (17), the inside threaded connection of connecting rod (17) has dead lever (2), the bottom welding of dead lever (2) has second handle (21), first external screw thread (22) have been seted up to the up end of dead lever (2), the inside intercommunication of dead lever (2) has fretwork groove (23), the inside swing joint in fretwork groove (23) has movable rod (3), the outside swing joint of movable rod (3) has locking cap (31), second external screw thread (32) have been seted up to the up end of movable rod (3), second external screw thread (32) with connecting rod (17) phase-match.

2. The wall grinding device for civil engineering construction according to claim 1, characterized in that: the dust separation plate is fixedly mounted at the bottom of the protective shell (1), the dust separation plate (13) is rotatably connected with abrasive paper (131) inside, and a plurality of uniformly distributed dust collection ports (132) are formed in the abrasive paper (131).

3. The wall grinding device for civil engineering construction according to claim 2, characterized in that: the top fixed mounting of protective housing (1) has motor (14), the output of motor (14) with abrasive paper (131) are connected, the opposite side fixed mounting of protective housing (1) has on & off switch (11), on & off switch (11) with motor (14) are connected.

4. The wall grinding device for civil engineering construction according to claim 1, characterized in that: the dust exhaust pipe is fixedly mounted at the front end of the protective shell (1) and connected with an external storage device.

5. The wall grinding device for civil engineering construction according to claim 1, characterized in that: a first handle (15) is fixedly mounted above one side of the protection, and a lead (16) is fixedly mounted on one side of the first handle (15).