CN210419063U

CN210419063U - Draw gear for construction

Info

Publication number: CN210419063U
Application number: CN201921381534.8U
Authority: CN
Inventors: 尹少英
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-04-28
Anticipated expiration: 2029-08-23

Abstract

The utility model belongs to the technical field of the construction, especially, be a draw gear for construction, the camera includes a supporting plate, the top of backup pad is provided with the tractor group, the bottom fixed mounting of backup pad has four fixed columns that are the rectangle and distribute, the bottom fixed mounting of fixed column has the universal wheel, four first fixed orificess that are the rectangle and distribute are seted up at the top of backup pad, all are provided with the screw rod in four first fixed orificess, the bottom of screw rod extends to the below of backup pad and rotates the cover and be equipped with the fixed block, the top of screw rod extends to the top of backup pad and fixedly connected with adjustment handle, four second fixed orificess that are the rectangle and distribute are seted up at the top of backup pad. The utility model discloses the practicality is high, and it is convenient to remove, is favorable to saving constructor's physical power to be used for carrying out the fixed block of fixing to this device and for liftable design, can not cause the influence during removal.

Description

Draw gear for construction

Technical Field

The utility model relates to a construction technical field especially relates to a draw gear for construction.

Background

The construction tools and materials are of various types and are generally transported by a crane and a forklift, but when the number of the tools and the materials is small or the transport distance is short, the use of the forklift or the crane consumes much cost.

In order to solve the problems, the utility model with the application number of 201720598990.2 in the prior art provides a traction device for building construction, which comprises a steel wire, a driving motor and a lifting hook, wherein the bottom of the driving motor is fixedly arranged at one side of the bottom of a Contraband-shaped groove of left rotation degree, the driving motor is rotationally connected with a take-up shaft through a self-contained motor shaft, the take-up shaft is rotationally connected with the steel wire, the upper end and the lower end of the Contraband-shaped groove of left rotation degree are respectively provided with a plurality of fixing pins, one vertical side of the Contraband-shaped groove of the left rotation degree is welded with a round platform, a screw rod is movably connected in the round platform, the bottom of the screw rod is fixedly provided with a fixing block, the top of the round platform is provided with a shaft hole, the lifting hook is movably connected in the shaft hole, the top of the lifting hook is, the transmission is to motor control switch, control driving motor work, and the receipts silk axle is to the steel wire shrink, lifts by crane the heavy object, improves work efficiency, increases the automaticity of device.

However, this utility model has the shortcoming of inconvenient removal, because it is provided with units such as driving motor, Contraband shape groove, itself is just heavier, when changing the workplace, still needs many people to lift up and shift, and is comparatively inconvenient, for this reason, provides a draw gear for construction.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a traction device for building construction.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a draw gear for construction, includes the backup pad, the top of backup pad is provided with the tractor set, the bottom fixed mounting of backup pad has four fixed columns that are the rectangle and distribute, the bottom fixed mounting of fixed column has the universal wheel, four first fixed orificess that are the rectangle and distribute are seted up at the top of backup pad, all are provided with the screw rod in four first fixed orificess, the bottom of screw rod extends to the below of backup pad and rotates the cover and be equipped with the fixed block, the top of screw rod extends to the top of backup pad and fixedly connected with adjustment handle, four second fixed orificess that are the rectangle and distribute are seted up at the top of backup pad, be provided with the direction slide bar in the second fixed orifices, the bottom of direction slide bar extend to the below of backup pad and with.

Preferably, a nut is fixedly installed in the first fixing hole, and the screw penetrates through the nut and is screwed with the inner wall of the nut.

Preferably, a linear bearing is fixedly installed in the second fixing hole, and the guide sliding rod penetrates through the linear bearing and is in sliding connection with the inner wall of the linear bearing.

Preferably, the top of the fixed block is provided with a limiting hole and a third fixed hole, the bottom end of the screw rod is fixedly sleeved with a bearing, and the outer ring of the bearing is fixedly connected with the inner wall of the third fixed hole.

Preferably, the top end of the guide sliding rod extends to the upper part of the supporting plate and is fixedly connected with a limiting block.

Compared with the prior art, the beneficial effects of the utility model are that: the device is matched with the adjusting handle through the supporting plate, the traction unit, the fixing column, the universal wheels, the first fixing hole, the screw rod, the fixing block, the second fixing hole, the guide sliding rod and the adjusting handle, the four universal wheels can facilitate the device to move, when the working place of the device needs to be changed, the device can be pushed by a single person to easily reach the designated place, and the device is convenient; after the tractor reaches a designated place, the four adjusting handles are sequentially rotated clockwise to enable the four fixed blocks to be in ground contact, and then constructors can fix the fixed blocks by using ground nails to ensure that the tractor unit cannot incline when working; after the traction work is finished and the ground nails are removed, the four fixing blocks can be lifted to a certain height by sequentially rotating the four adjusting handles anticlockwise, so that the friction between the fixing blocks and the ground in the moving process can be avoided;

the utility model discloses the practicality is high, and it is convenient to remove, is favorable to saving constructor's physical power to be used for carrying out the fixed block of fixing to this device and for liftable design, can not cause the influence during removal.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1.

In the figure: 1. a support plate; 2. a tractor unit; 3. fixing a column; 4. a universal wheel; 5. a first fixing hole; 6. a screw; 7. a fixed block; 8. a second fixing hole; 9. a guide slide bar; 10. and adjusting the handle.

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. 1-2, the present invention provides a technical solution: a traction device for building construction comprises a supporting plate 1, a traction unit 2 is arranged at the top of the supporting plate 1, four fixing columns 3 which are distributed in a rectangular shape are fixedly installed at the bottom of the supporting plate 1, universal wheels 4 are fixedly installed at the bottom ends of the fixing columns 3, four first fixing holes 5 which are distributed in a rectangular shape are formed in the top of the supporting plate 1, screw rods 6 are arranged in the four first fixing holes 5, the bottom ends of the screw rods 6 extend to the lower portion of the supporting plate 1 and are rotatably sleeved with fixing blocks 7, the top ends of the screw rods 6 extend to the upper portion of the supporting plate 1 and are fixedly connected with adjusting handles 10, four second fixing holes 8 which are distributed in a rectangular shape are formed in the top of the supporting plate 1, guide slide rods 9 are arranged in the second fixing holes 8, and the bottom ends of the guide slide rods 9 extend;

a screw is fixedly arranged in the first fixing hole 5, a screw rod 6 penetrates through the screw and is screwed with the inner wall of the screw, a linear bearing is fixedly arranged in the second fixing hole 8, a guide slide bar 9 penetrates through the linear bearing and is in sliding connection with the inner wall of the linear bearing, a limiting hole and a third fixing hole are formed in the top of the fixing block 7, a bearing is fixedly sleeved at the bottom end of the screw rod 6, the outer ring of the bearing is fixedly connected with the inner wall of the third fixing hole, the top end of the guide slide bar 9 extends to the upper side of the supporting plate 1 and is fixedly connected with a limiting block, the four universal wheels 4, the first fixing hole 5, the screw rod 6, the fixing block 7, the second fixing hole 8, the guide slide bar 9 and the adjusting handle 10 are matched, the four universal wheels 4 can facilitate the device to move, when the working place of the device needs to be changed, the device can be easily pushed by a single person to reach the, is more convenient; after the tractor reaches a designated place, the four adjusting handles 10 are sequentially rotated clockwise to enable the four fixing blocks 7 to be in contact with the ground, and then constructors can fix the fixing blocks 7 by using ground nails to ensure that the tractor unit cannot incline when working; after the traction work is finished and the ground nails are removed, the four fixing blocks 7 can be lifted to a certain height by sequentially rotating the four adjusting handles 10 anticlockwise, so that the friction between the fixing blocks 7 and the ground in the moving process can be avoided; the utility model discloses the practicality is high, and it is convenient to remove, is favorable to saving constructor's physical power to be used for carrying out fixed block 7 fixed to this device for liftable design, can not cause the influence during removal.

The working principle is as follows: the traction unit is designed conventionally in the prior art;

the four universal wheels 4 are arranged at the bottom of the supporting plate 1, so that when the working place of the device needs to be changed, a single person pushes the device to easily reach the designated place, and the device is convenient to use;

after the tractor reaches a designated place, the four adjusting handles 10 are sequentially rotated clockwise, the adjusting handles 10 can drive the screw 6 to rotate, the screw 6 can move downwards in the clockwise rotation process, the fixing block 7 is limited by the guide slide rod 9, so the fixing block 7 can vertically move downwards in the rotating and downwards moving process of the screw 6, the fixing block 7 can finally contact with the ground along with the continuous rotation of the adjusting handles 10, then a constructor can penetrate through the limiting hole by using a ground nail and tamp downwards to fix the fixing block 7, and after the four fixing blocks 7 are fixed, the tractor can be reliably fixed, and the tractor can not incline when working;

accomplish and pull work and get rid of the ground nail after, four regulation handles 10 of anticlockwise rotation in proper order again, how enable four fixed blocks 7 and rise to a take the altitude, pull open the distance with ground to can avoid removing in-process fixed block 7 and ground production friction, make things convenient for this device to shift.

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

1. The utility model provides a draw gear for construction, includes backup pad (1), its characterized in that: the top of backup pad (1) is provided with traction unit (2), the bottom fixed mounting of backup pad (1) has four fixed columns (3) that are the rectangle and distribute, the bottom fixed mounting of fixed column (3) has universal wheel (4), four first fixed orificess (5) that are the rectangle and distribute are seted up at the top of backup pad (1), all are provided with screw rod (6) in four first fixed orificess (5), the bottom of screw rod (6) extends to the below of backup pad (1) and rotates the cover and be equipped with fixed block (7), the top of screw rod (6) extends to the top of backup pad (1) and fixedly connected with adjustment handle (10), four second fixed orifices (8) that are the rectangle and distribute are seted up at the top of backup pad (1), be provided with direction slide bar (9) in second fixed orifices (8), the bottom of direction slide bar (9) extends to the below of backup pad (1) and fixedly connected with fixed block (7) And (6) connecting.

2. The traction apparatus for building construction according to claim 1, wherein: the screw is fixedly installed in the first fixing hole (5), and the screw (6) penetrates through the screw and is screwed with the inner wall of the screw.

3. The traction apparatus for building construction according to claim 1, wherein: and a linear bearing is fixedly arranged in the second fixing hole (8), and the guide sliding rod (9) penetrates through the linear bearing and is in sliding connection with the inner wall of the linear bearing.

4. The traction apparatus for building construction according to claim 1, wherein: the top of fixed block (7) has been seted up and has been injectd hole and third fixed orifices, the fixed cover in bottom of screw rod (6) is equipped with the bearing, the outer lane of bearing and the inner wall fixed connection of third fixed orifices.

5. The traction apparatus for building construction according to claim 1, wherein: the top end of the guide sliding rod (9) extends to the upper part of the support plate (1) and is fixedly connected with a limiting block.