CN222589613U - A device for removing rusted nuts for construction projects - Google Patents

Abstract

The utility model discloses a rust nut dismantling device for construction engineering, which comprises a grab handle and a mounting bin, wherein the top of the grab handle is provided with the mounting bin, one end of the bottom inside the grab handle is provided with a second sliding component, the top of the second sliding component is provided with a second mounting plate in a sliding manner, the top of the second mounting plate is provided with a second clamping plate, one end of the mounting bin, which is close to the second sliding component, is provided with an adjusting screw hole, and an internal thread of the adjusting screw hole is provided with an adjusting screw. When the screw cap clamping device is used, the adjusting screw is rotated to drive the second mounting plate to move through the second bearing and the connecting rod, so that the second clamping plate can be driven to move above the second clamping plate in the horizontal direction, the first clamping plate and the second clamping plate can clamp the screw cap, and the first clamping plate and the second clamping plate can be guaranteed to be tightly attached to the outer sides of threads.

Description

Corrosion nut dismantling device for construction engineering

Technical Field

The utility model relates to the technical field of constructional engineering tools, in particular to a rust nut dismantling device for constructional engineering.

Background

The construction engineering is an engineering entity formed by the construction of various house buildings and auxiliary facilities thereof and the installation activities of lines, pipelines and equipment matched with the house buildings, and the situation that nuts and bolts are blocked by rust can occur in the construction site of the construction engineering, so that workers are required to manually remove the rusted nuts from the bolts through a removing device.

The utility model discloses a rust-resistant nut removing device in construction engineering, the bulletin number is CN216464389U, a driving motor is used for driving a screw rod to rotate, then a movable ejector rod is driven to move upwards, the top end of the movable ejector rod is abutted against the surface of a nut, the top of the nut is further abutted against a bolt on the surface of a fixed sleeve ring, the friction force between the removing device and the nut is increased, so that a worker can conveniently remove the rust-resistant nut, the burden of the worker is reduced, however, in the implementation process of the patent, the worker rotates a limit threaded rod along with the limit clamping block, so that the limit clamping block is not easy to be tightly attached to the outer side of the nut, and the device is influenced.

Disclosure of utility model

The utility model aims to provide a rust nut dismantling device for construction engineering, which aims to solve the problems in the prior art.

The rust nut removing device for construction engineering comprises a grab handle and a mounting bin, wherein the mounting bin is arranged at the top of the grab handle, a second sliding component is arranged at one end of the inner bottom of the grab handle, a second mounting plate is arranged at the top of the second sliding component in a sliding mode, a second clamping plate is arranged at the top of the second mounting plate, an adjusting screw hole is arranged at one end, close to the second sliding component, of the mounting bin, an adjusting screw rod is arranged in an internal thread of the adjusting screw hole, a first bearing is arranged at the top of the inner portion of the grab handle, a threaded rod is arranged in the first bearing, a second helical gear is arranged at the outer side of the threaded rod, a threaded pipe is arranged in an external thread of the threaded rod, a sleeve is arranged at the bottom of the threaded pipe, a bottom plate is arranged at the bottom of the sleeve, a miniature motor is arranged at the bottom of the bottom plate, a control panel is arranged at the top, close to one end of the adjusting screw hole, and the output end of the control panel is electrically connected with the input end of the miniature motor through a wire.

Preferably, the first mounting plate is installed to the inside bottom of installation storehouse one end that keeps away from second slip subassembly, and first splint are installed at the top of first mounting plate.

Preferably, a second bearing is installed at one end of the second mounting plate, which is close to the adjusting screw hole, and a connecting rod is installed inside the second bearing, and one end, which is far away from the second bearing, of the connecting rod is connected with the adjusting screw.

Preferably, the output end of the micro motor is provided with a rotating shaft, and one end of the rotating shaft, which is far away from the micro motor, is provided with a cutting fluted disc.

Preferably, a third bearing is arranged at the top of one end, close to the control panel, of the grab handle, a rotating rod is arranged in the third bearing, and a first bevel gear meshed with the second bevel gear is arranged at one end, close to the threaded rod, of the rotating rod.

Preferably, the first sliding component is installed to the inside one end that keeps away from control panel of grab handle, and the one end slidable mounting that first sliding component is close to control panel has the direction slider, the one end that the direction slider kept away from first sliding component is connected with the screwed pipe.

Preferably, the rotating rod penetrates through the grab handle and extends to the outer portion of the grab handle, and an adjusting rotating ring is installed at one end, far away from the first bevel gear, of the rotating rod.

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

1. The rust nut removing device for construction engineering is provided with a second sliding assembly, a second mounting plate, a second bearing, a connecting rod and an adjusting screw, when the rust nut removing device is used, the adjusting screw is rotated to drive the second mounting plate to move through the second bearing and the connecting rod, so that a second clamping plate can be driven to move above the second clamping plate in the horizontal direction, a first clamping plate and a second clamping plate can clamp a nut, and the first clamping plate and the second clamping plate can be tightly attached to the outer sides of threads;

2. The rust-resistant nut removing device for construction engineering is provided with a cutting fluted disc, a rotating shaft and a miniature motor, when the rust-resistant nut removing device is used, the miniature motor can drive the rotating shaft and the cutting fluted disc to rotate for the cutting fluted disc to cut the nut, so that the nut can be removed from a bolt;

3. This device is demolishd with corrosion nut to construction engineering installs threaded rod, first bearing and screwed pipe, during the use, but direct rotation threaded rod for the screwed pipe passes through the screw thread and removes, can directly drive the cutting fluted disc and remove, can take out the cutting fluted disc from the grab handle inside when using, and can accomodate cutting fluted disc and micro motor again to the grab handle inside after the end of use.

Drawings

FIG. 1 is a schematic view in front cross-section of the present utility model;

FIG. 2 is a schematic front view of the present utility model;

fig. 3 is an enlarged view of the structure of fig. 1 at a in accordance with the present utility model.

In the figure, 1, a grab handle, 2, a cutting fluted disc, 3, a sleeve, 4, a threaded rod, 5, a first sliding component, 6, a guide sliding block, 7, a first bearing, 8, a mounting bin, 9, a first mounting plate, 10, a first clamping plate, 11, a rotating shaft, 12, a bottom plate, 13, a micro motor, 14, a second sliding component, 15, a second clamping plate, 16, a second mounting plate, 17, a second bearing, 18, a connecting rod, 19, an adjusting screw hole, 20, an adjusting screw rod, 21, a third bearing, 22, a rotating rod, 23, a threaded pipe, 24, a first bevel gear, 25, a second bevel gear, 26 and a control panel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an embodiment of the present utility model provides a rust-and-nut removing device for construction engineering, which comprises a grab handle 1 and a mounting bin 8, wherein the top of the grab handle 1 is provided with the mounting bin 8, one end of the bottom inside the grab handle 1 is provided with a second sliding component 14, the top of the second sliding component 14 is provided with a second mounting plate 16 in a sliding manner, the top of the second mounting plate 16 is provided with a second clamping plate 15, one end of the mounting bin 8, which is close to the second sliding component 14, is provided with an adjusting screw hole 19, the internal thread of the adjusting screw hole 19 is provided with an adjusting screw 20, the top inside the grab handle 1 is provided with a first bearing 7, the inside of the first bearing 7 is provided with a threaded rod 4, the outside of the threaded rod 4 is provided with a second helical gear 25, the outside thread of the threaded rod 4 is provided with a threaded pipe 23, the bottom of the threaded pipe 23 is provided with a sleeve 3, the bottom of the sleeve 3 is provided with a bottom plate 12, the bottom of the bottom plate 12 is provided with a micro motor 13, the type MR-J2S-10A, the top panel 26 of the grab handle 1, which is close to one end of the adjusting screw hole 19, is provided with a control panel 26, and the control panel 26 is electrically connected with an input end 13 through a wire.

In this embodiment:

Further, the first mounting plate 9 is installed to the inside bottom of installation storehouse 8 one end that second slip subassembly 14 was kept away from, and first splint 10 are installed at the top of first mounting plate 9, and through first splint 10 and second splint 15 centre gripping nut, with the nut centre gripping fixed back, the staff can hold grab handle 1 and rotate, can drive the nut rotation, can pull down the nut of corrosion from the bolt outside.

Further, the second mounting plate 16 is installed near the one end of adjusting screw hole 19 and is installed the second bearing 17, and the internally mounted of second bearing 17 has connecting rod 18, and the one end that the second bearing 17 was kept away from to connecting rod 18 is connected with adjusting screw 20, and adjusting screw 20 passes through the screw thread and removes in adjusting screw hole 19 inside, and adjusting screw 20 drives connecting rod 18 and removes together for connecting rod 18 passes through second bearing 17 and drives the second mounting plate 16 and remove together, can make second mounting plate 16 drive second splint 15 and remove, makes second splint 15 and the inseparable laminating in the nut outside, can grasp the nut through first splint 10 and second splint 15.

Further, the output end of the micro motor 13 is provided with a rotating shaft 11, one end, far away from the micro motor 13, of the rotating shaft 11 is provided with a cutting fluted disc 2, the micro motor 13 drives the cutting fluted disc 2 to rotate through the rotating shaft 11, and a nut can be cut through the cutting fluted disc 2, so that the nut can be detached from a bolt.

Further, the top that is close to control panel 26 one end in grab handle 1 installs third bearing 21, and the internally mounted of third bearing 21 has bull stick 22, and the bull stick 22 is close to the one end of threaded rod 4 and installs the first helical gear 24 with the meshing of second helical gear 25, and during the use, bull stick 22 drives second helical gear 25 through first helical gear 24 and rotates, can make second helical gear 25 drive threaded rod 4 and rotate.

Further, the first sliding component 5 is installed to the inside one end that keeps away from control panel 26 of grab handle 1, and the one end slidable mounting that is close to control panel 26 of first sliding component 5 has direction slider 6, and the one end that first sliding component 5 was kept away from to direction slider 6 is connected with screwed pipe 23, and it is spacing to screwed pipe 23 through direction slider 6, can prevent that screwed pipe 23 from following threaded rod 4 and rotating together.

Further, the rotating rod 22 passes through the grab handle 1 and extends to the outside of the grab handle 1, and an adjusting rotating ring is installed at one end of the rotating rod 22 away from the first bevel gear 24, so that the rotating rod 22 is convenient for a worker to rotate.

Working principle:

When the device is used, the power supply is connected, a worker can rotate the adjusting screw rod 20 clockwise, the adjusting screw rod 20 drives the connecting rod 18 to rotate, the connecting rod 18 rotates in the second bearing 17, and the connecting rod 18 does not drive the second mounting plate 16 to rotate through the second bearing 17;

The adjusting screw 20 moves in the adjusting screw hole 19 through threads, the adjusting screw 20 drives the connecting rod 18 to move together, so that the connecting rod 18 drives the second mounting plate 16 to move together through the second bearing 17, and the second mounting plate 16 can drive the second clamping plate 15 to move, so that the second clamping plate 15 is tightly attached to the outer side of the nut, and the nut can be clamped through the first clamping plate 10 and the second clamping plate 15;

after the nuts are clamped and fixed, a worker can hold the grab handle 1 and rotate, so that the nuts can be driven to rotate, and the rusted nuts can be detached from the outer sides of the bolts;

For the screw cap with serious corrosion and difficult direct disassembly, a worker can rotate the rotating rod 22 clockwise firstly, the rotating rod 22 drives the second bevel gear 25 to rotate through the first bevel gear 24, the second bevel gear 25 drives the threaded rod 4 to rotate, the threaded pipe 23 on the outer side of the threaded rod 4 is limited by the guide sliding block 6, so that the threaded pipe 23 cannot rotate along with the threaded rod 4, and the threaded pipe 23 can only move downwards through threads;

At this time, the threaded pipe 23 drives the guide slide block 6 to slide on the first sliding component 5 along a straight line, and the threaded pipe 23 drives the bottom plate 12 to move downwards through the sleeve 3, so that the cutting fluted disc 2 can be taken out from the inside of the grab handle 1;

The staff can contact cutting fluted disc 2 with the nut, then starts micro motor 13 through control panel 26, and micro motor 13 drives cutting fluted disc 2 through pivot 11 and rotates, can cut the nut through cutting fluted disc 2 to can dismantle the nut from the bolt.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The rust nut removing device for construction engineering comprises a grab handle (1) and an installation bin (8), and is characterized in that the installation bin (8) is installed at the top of the grab handle (1), a second sliding component (14) is installed at one end of the inner bottom of the grab handle (1), a second installation plate (16) is installed at the top of the second sliding component (14) in a sliding mode, a second clamping plate (15) is installed at the top of the second installation plate (16), an adjusting screw hole (19) is arranged at one end, close to the second sliding component (14), of the installation bin (8), an adjusting screw rod (20) is installed at the inner thread of the adjusting screw hole (19), a first bearing (7) is installed at the inner top of the grab handle (1), a threaded rod (4) is installed at the inner side of the first bearing (7), a second bevel gear (25) is installed at the outer side of the threaded rod (4), a threaded pipe (23) is installed at the outer side thread of the threaded rod (4), a sleeve (3) is installed at the bottom of the threaded pipe (23), a bottom plate (12) is installed at the bottom of the sleeve (3), a bottom plate (12) is installed at the bottom of the sleeve (12), an adjusting screw rod (12) is installed at the bottom of a micro motor (26) close to the top (13), the output end of the control panel (26) is electrically connected with the input end of the micro motor (13) through a lead.

2. The rusted nut removing device for construction engineering according to claim 1, wherein the first mounting plate (9) is mounted at one end, far away from the second sliding component (14), of the inner bottom of the mounting bin (8), and the first clamping plate (10) is mounted at the top of the first mounting plate (9).

3. The rusted nut removing device for construction engineering according to claim 1, wherein a second bearing (17) is arranged at one end of the second mounting plate (16) close to the adjusting screw hole (19), a connecting rod (18) is arranged in the second bearing (17), and one end of the connecting rod (18) far away from the second bearing (17) is connected with the adjusting screw (20).

4. The rusted nut removing device for construction engineering according to claim 1, wherein the output end of the miniature motor (13) is provided with a rotating shaft (11), and one end of the rotating shaft (11) far away from the miniature motor (13) is provided with a cutting fluted disc (2).

5. A rust nut removing device for construction engineering according to claim 1, wherein a third bearing (21) is mounted on the top of one end of the grab handle (1) close to the control panel (26), a rotating rod (22) is mounted in the third bearing (21), and a first bevel gear (24) meshed with a second bevel gear (25) is mounted on one end of the rotating rod (22) close to the threaded rod (4).

6. The rusted nut removing device for construction engineering according to claim 1, wherein the first sliding component (5) is arranged at one end, far away from the control panel (26), of the grab handle (1), a guide sliding block (6) is arranged at one end, close to the control panel (26), of the first sliding component (5), and one end, far away from the first sliding component (5), of the guide sliding block (6) is connected with the threaded pipe (23).

7. A rust nut remover for construction engineering according to claim 5, wherein the rotary rod (22) passes through the grab handle (1) and extends to the outside of the grab handle (1), and an adjusting rotary ring is mounted at the end of the rotary rod (22) far away from the first bevel gear (24).