CN217350474U

CN217350474U - Steel construction section bar hoist device

Info

Publication number: CN217350474U
Application number: CN202221035314.1U
Authority: CN
Inventors: 陈志刚; 刘洪忠; 徐胜; 赵郡; 耿飞; 刘方
Original assignee: Hebei Zhengdao Heavy Steel Structure Co ltd
Current assignee: Hebei Zhengdao Heavy Steel Structure Co ltd
Priority date: 2022-05-02
Filing date: 2022-05-02
Publication date: 2022-09-02
Anticipated expiration: 2032-05-02

Abstract

The utility model relates to the technical field of steel structure hoisting, in particular to a steel structure section hoisting device, which comprises two top plates, the bottoms of the two top plates are transversely connected with a pull rod in a sliding way, the bottom of the pull rod is longitudinally connected with a sliding rod, the bottom of the sliding rod is fixedly connected with a fixed plate, the pull rod is connected with the pull rod in a sliding way on the top plates, the pull rod can be conveniently moved left and right, the sliding rod is connected with the sliding rod in the pull rod in a sliding way, the sliding rod can conveniently drive the fixed plate to move up and down, a motor drives a two-way threaded shaft to rotate, the two-way threaded shaft can conveniently drive two first sliding blocks to simultaneously move back and forth or relatively move, a second sliding block is connected with the sliding way in a sliding way, the matching of the second sliding block, the sliding rod and the first spring is convenient for the up-and-down adjustment of the first clamping blocks, an elastic mechanism is arranged on a grabbing plate, the two first clamping blocks and the two second clamping blocks can be conveniently adjusted when steel materials are clamped, the stability is better, is convenient for snatch many specifications steel.

Description

Steel construction section bar hoist device

Technical Field

The utility model relates to a steel construction hoist and mount technical field specifically is a steel construction section bar hoist device.

Background

The steel structure is an engineering structure formed by processing, connecting and installing steel materials such as steel plates, round steel, steel pipes, steel cables, various section steels and the like, needs to bear various possible natural and artificial environment effects, and is an engineering structure and a structure with sufficient reliability and good social and economic benefits.

Through the retrieval, chinese patent application number is CN 202121046677.0's utility model patent discloses a steel structural section hoist device, its roughly description does, including the support frame, support frame bottom symmetry fixed mounting has the supporting leg, and fixed mounting has the diaphragm on the support frame, is provided with first mechanism, second mechanism, third mechanism and fourth mechanism on the support frame, and first mechanism is including first motor, first wire wheel, second wire wheel, wire rope, first couple, third wire wheel, fourth wire wheel, lead screw, slider, slide rail, first receipts line roller, second receipts line roller and second couple.

Although the hoisting can be performed through the first steel wire rope, the first hook and the like in the prior art scheme, when the hoisting is performed, if the weather is windy or the whole device moves, the first steel wire rope and the second steel wire rope can shake, so that the first hook and the second hook are unhooked, and the workers are injured.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a steel structural section hoist device to prior art that provides in solving the background art when hoist and mount, if windy weather perhaps when the overall arrangement removes, probably can make first wire rope and second wire rope produce and rock, lead to first couple, second couple unhook, cause the problem of injury to the staff.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: a steel structural section hoisting device comprises two top plates, pull rods are transversely and slidably connected to the bottoms of the two top plates, sliding rods are longitudinally and slidably connected to the bottoms of the pull rods, a fixed plate is fixedly connected to the bottom ends of the sliding rods, first sliding grooves are formed in the bottom ends of the fixed plate, two first sliding blocks are slidably connected to the first sliding grooves, baffles are arranged in the first sliding grooves, a motor is mounted at the right end of the fixed plate, the left output end of the motor penetrates into the first sliding grooves and is fixedly connected with a two-way threaded shaft, the two-way threaded shaft is in threaded connection with the first sliding blocks, the middle parts of the two-way threaded shaft are rotatably connected with the baffles, the left end of the two-way threaded shaft is rotatably connected with the left inner wall of the first sliding grooves, grabbing plates are fixedly connected to the bottoms of the two first sliding blocks, and second sliding grooves are formed in the opposite surfaces of the two grabbing plates, the vertical sliding connection has the second slider in the second spout, vertically is provided with a plurality of slide bars in the second spout, the cover is equipped with first spring on the slide bar, second slider sliding connection is on the slide bar, and first fixture block of second slider and the first fixture block of difference fixedly connected with on grabbing the board, all be provided with elastic mechanism on two grabbing the board, the equal fixedly connected with support column in both ends about two roofs.

Preferably, a third sliding groove is formed in the bottom end of the top plate, a third sliding block is connected to the third sliding groove in a sliding mode, a telescopic cylinder is installed in the third sliding groove, the left side output end of the telescopic cylinder is fixedly connected with the third sliding block, and the bottom end of the third sliding block is fixedly connected with the pull rod.

Furthermore, a fourth sliding groove is formed in the bottom end of the pull rod, a sliding rod is connected in the fourth sliding groove in a sliding mode, and an electric push rod is arranged between the sliding rod and the fourth sliding groove.

Still further, the elastic mechanism comprises a groove, the groove is formed in the grabbing plate, a plurality of second springs are fixedly connected into the groove, a push plate is fixedly connected to the other ends of the second springs, and the push plate is connected to the second clamping block in a sliding mode.

Furthermore, be located two equal fixedly connected with supporting seat on the left support column bottom of roof and the support column bottom that is located two roofs right sides, the bottom of supporting seat is provided with the auto-lock gyro wheel.

On the basis of the scheme, a connecting block is arranged between the sliding rod and the fixing plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a steel construction section bar hoist device possesses following beneficial effect:

this steel structural section hoist device, sliding connection has the pull rod on through the roof, it removes about the pull rod to be convenient for, sliding connection has the slide bar through in the pull rod, the slide bar of being convenient for drives the fixed plate and reciprocates, it rotates to drive two-way threaded shaft through the motor, two first sliders of being convenient for are carried on the back mutually simultaneously or relative movement, sliding connection is connected with the second slider through in the second spout, the second slider of being convenient for, the slide bar, the cooperation of first spring, the upper and lower regulation of the first fixture block of being convenient for, through being provided with elastic mechanism on the grabs the board, it can adjust when blocking steel to be convenient for two first fixture blocks and two second fixture blocks, therefore, this steel structural section hoist device contrast prior art, stability is better, be convenient for to the snatching of many specifications steel.

Drawings

Fig. 1 is a partially sectional front view of the present invention;

fig. 2 is a schematic view of the left side view plane effect of the present invention in partial section;

FIG. 3 is a schematic view of a portion A of the present invention shown in FIG. 1;

fig. 4 is a schematic view of a part of the enlarged structure at B in fig. 1 according to the present invention.

In the figure: 1. a top plate; 2. a pull rod; 3. a slide bar; 4. a fixing plate; 5. a first chute; 6. a first slider; 7. a baffle plate; 8. a motor; 9. a bidirectional threaded shaft; 10. grabbing a plate; 11. a second chute; 12. a second slider; 13. a slide bar; 14. a first spring; 15. a first clamping block; 16. a second fixture block; 17. a support pillar; 18. a third chute; 19. a third slider; 20. a telescopic cylinder; 21. an electric push rod; 22. a groove; 23. pushing the plate; 24. a supporting base; 25. self-locking rollers; 26. and (4) connecting the blocks.

Detailed Description

Examples

Referring to fig. 1-4, a steel structural section hoisting device comprises two top plates 1, pull rods 2 are transversely slidably connected to the bottom ends of the two top plates 1, third sliding grooves 18 are formed in the bottom ends of the top plates 1, third sliding blocks 19 are slidably connected to the third sliding grooves 18, telescopic cylinders 20 are installed in the third sliding grooves 18, the left output ends of the telescopic cylinders 20 are fixedly connected with the third sliding blocks 19, the bottom ends of the third sliding blocks 19 are fixedly connected with the pull rods 2 and used for controlling the pull rods 2 to move left and right, sliding rods 3 are longitudinally slidably connected to the bottom ends of the pull rods 2, fourth sliding grooves are formed in the bottom ends of the pull rods 2, sliding rods 3 are slidably connected to the fourth sliding grooves, electric push rods 21 are arranged between the sliding rods 3 and the fourth sliding grooves and used for driving the fixing plates 4 to move up and down by the sliding rods 3, fixing plates 4 are fixedly connected to the bottom ends of the sliding rods 3, and connecting blocks 26 are arranged between the sliding rods 3 and the fixing plates 4, be used for fixing slide bar 3 and fixed plate 4, make slide bar 3 and fixed plate 4 more stable, first spout 5 has been seted up to the bottom of

fixed plate

4, 5 sliding connection in first spout have two first sliders 6, be provided with baffle 7 in the first spout 5, motor 8 is installed to the right-hand member of fixed plate 4, motor 8's left side output runs through into in the first spout 5 and fixedly connected with two-way threaded shaft 9, two-way threaded shaft 9 and 6 threaded connection of first slider, the middle part and the baffle 7 of two-way threaded shaft 9 rotate to be connected, the left end of two-way threaded shaft 9 rotates with the left side inner wall of first spout 5 to be connected.

It should be further noted that the bottom ends of the two first sliding blocks 6 are fixedly connected with the grasping plates 10, the opposite surfaces of the two grasping plates 10 are respectively provided with a second sliding groove 11, the second sliding groove 11 is longitudinally and slidably connected with a second sliding block 12, the second sliding groove 11 is longitudinally and longitudinally provided with a plurality of sliding rods 13, the sliding rods 13 are sleeved with first springs 14, the second sliding blocks 12 are slidably connected with the sliding rods 13, the second sliding blocks 12 and the grasping plates 10 are respectively and fixedly connected with a first clamping block 15 and a second clamping block 16, the two grasping plates 10 are respectively provided with an elastic mechanism, the elastic mechanism comprises a groove 22, the groove 22 is arranged on the grasping plates 10, the groove 22 is fixedly connected with a plurality of second springs, the other ends of the second springs are fixedly connected with a pushing plate 23, the pushing plate 23 is slidably connected with the second clamping block 16 for limiting steel products of various specifications, the left and right ends of the two top plates 1 are both fixedly connected with supporting columns 17, be located the equal fixedly connected with supporting seat 24 in the support column 17 bottom on two left support columns of roof 1 and the support column 17 bottom that is located two roofs 1 right sides, the bottom of supporting seat 24 is provided with auto-lock gyro wheel 25, is convenient for remove.

It should be further described that the motor 8, the telescopic cylinder 20, and the electric push rod 21 in this embodiment are conventional devices that are commercially available and known to those skilled in the art, and the models can be selected or customized according to actual needs, in this patent, we only use them, and do not improve their structures and functions, and their setting, installation, and electrical connection modes are provided, for those skilled in the art, only debugging operations are performed according to the requirements of their usage specifications, and are not described herein again, and the motor 8, the telescopic cylinder 20, and the electric push rod 21 are provided with control switches that are matched with them, and the installation positions of the control switches are selected according to actual usage requirements, so that the operation and control of the operator are facilitated.

In summary, the working principle and working process of the steel structural section hoisting device are that, when in use, the steel structural section hoisting device is firstly placed at a place to be used, the motor 8 is connected with a forward and reverse circuit according to the specification, then the two telescopic cylinders 20 are started to enable the two telescopic cylinders 20 to drive the respective third slide blocks 19 to slide left and right and adjust to a specified position, then the two electric push rods 21 are started, the electric push rods 21 drive the slide rods 3 to move downwards, the two motors 8 are started simultaneously, the two motors 8 drive the respective two-way threaded shafts 9 to rotate, the two-way threaded shafts 9 drive the two first slide blocks 6 to move, the distance between the two first slide blocks 6 is increased, the slide rods 3 drive the two grabbing plates 10 to move downwards, the bottom ends of the grabbing plates 10 are in contact with the ground, then the two electric push rods 21 are closed, and then steel is placed between the two grabbing plates 10, starting two motors 8 of the chain to enable the two motors 8 to drive a two-way threaded shaft 9 to rotate reversely, enabling the two-way threaded shaft 9 to rotate reversely to drive the distance between two first sliding blocks 6 to be reduced, then grabbing steel by second clamping blocks 16 on two grabbing plates 10 to enable the steel to be placed on the second clamping blocks 16, enabling a first clamping block 15 to slide in a second sliding groove 11 and limit the steel due to the matching of a first spring 14, a second sliding block 12 and a sliding rod 13, facilitating grabbing of the steel with various specifications to enable the steel to be firmly fixed between the first clamping block 15 and the second clamping block 16, enabling a push plate 23 to limit the steel due to the pushing of a second spring to enable the steel not to shake left and right, facilitating grabbing of the steel with various specifications, enabling the grabbing plates 10, the first clamping blocks 15, the second clamping blocks 16 and the like on two fixing plates 4 to fix the steel, starting two electric push rods 21, enabling the two electric push rods 21 to drive respective sliding rods 3 to move up and down, the two sliding rods 3 drive the respective fixing plates 4 to synchronously move upwards, when the fixing plates move to a certain height, the two electric push rods 21 are closed, then the supporting seat 24 is pushed, and the self-locking roller 25 is used for moving.

Claims

1. The utility model provides a steel structural section hoist device, includes two roof (1), its characterized in that: the bottom ends of the two top plates (1) are transversely and slidably connected with pull rods (2), the bottom end of each pull rod (2) is longitudinally and slidably connected with a sliding rod (3), the bottom end of each sliding rod (3) is fixedly connected with a fixed plate (4), the bottom end of each fixed plate (4) is provided with a first sliding chute (5), the first sliding chutes (5) are slidably connected with two first sliding blocks (6), baffle plates (7) are arranged in the first sliding chutes (5), the right ends of the fixed plates (4) are provided with motors (8), the left output ends of the motors (8) penetrate into the first sliding chutes (5) and are fixedly connected with two-way threaded shafts (9), the two-way threaded shafts (9) are in threaded connection with the first sliding blocks (6), the middle parts of the two-way threaded shafts (9) are rotatably connected with the baffle plates (7), and the left ends of the two-way threaded shafts (9) are rotatably connected with the left inner walls of the first sliding chutes (5), two equal fixedly connected with in bottom of first slider (6) grabs board (10), two grab and all seted up second spout (11) on the relative one side of board (10), longitudinal sliding connection has second slider (12) in second spout (11), vertically is provided with a plurality of slide bars (13) in second spout (11), the cover is equipped with first spring (14) on slide bar (13), second slider (12) sliding connection is on slide bar (13), and first fixture block of fixedly connected with (15) and second fixture block (16) respectively on second slider (12) and grabs board (10), all are provided with elastic mechanism on two grabs board (10), and the equal fixedly connected with support column (17) in both ends about two roof (1).

2. The steel structural section hoisting device of claim 1, wherein: third spout (18) have been seted up to the bottom of roof (1), sliding connection has third slider (19) in third spout (18), installs telescopic cylinder (20) in third spout (18), the left side output and the third slider (19) fixed connection of telescopic cylinder (20), the bottom and pull rod (2) fixed connection of third slider (19).

3. The steel structural section hoisting device of claim 2, wherein: the bottom of pull rod (2) has been seted up the fourth spout, sliding connection has slide bar (3) in the fourth spout, be provided with electric putter (21) between slide bar (3) and the fourth spout.

4. The steel structural section hoisting device of claim 3, wherein: the elastic mechanism comprises a groove (22), the groove (22) is formed in the grabbing plate (10), a plurality of second springs are fixedly connected into the groove (22), a push plate (23) is fixedly connected to the other ends of the second springs, and the push plate (23) is connected to the second clamping block (16) in a sliding mode.

5. The steel structural section hoisting device of claim 4, wherein: be located two equal fixedly connected with supporting seat (24) is in support column (17) bottom on roof (1) left side and support column (17) bottom that is located two roof (1) right sides, the bottom of supporting seat (24) is provided with auto-lock gyro wheel (25).

6. The steel structural section hoisting device of claim 5, wherein: and a connecting block (26) is arranged between the sliding rod (3) and the fixing plate (4).