CN209974158U

CN209974158U - Steel construction jack-up hoist and mount erection equipment

Info

Publication number: CN209974158U
Application number: CN201920600255.XU
Authority: CN
Inventors: 施佳佳; 张期星; 翁同洋; 刘芮良
Original assignee: China Construction Second Bureau Installation Engineering Co Ltd
Current assignee: China Construction Second Bureau Installation Engineering Co Ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2020-01-21
Anticipated expiration: 2029-04-29

Abstract

The utility model discloses a steel structure hoisting and installing device, which comprises a chassis, the top of the chassis is provided with a machine body, the top of the machine body is fixed with a long rod, a U-shaped groove is arranged inside one end of the long rod, a rubber sleeve is arranged inside the U-shaped groove, the cross section of the rubber sleeve is of a hollow semicircular structure, a hole is arranged inside the U-shaped groove, the rubber sleeve penetrates through the hole formed on the inner side surface of the U-shaped groove, a plurality of equidistant protruding columns are fixed on the inner side surface of the rubber sleeve, a trapezoidal groove is arranged outside the U-shaped groove, the trapezoidal groove is communicated with the hole, and a steel wire rope is arranged inside the long rod; through the rubber sleeve of design, changed the condition that the wire rope directly slided on the pulley originally for wire rope passes through the rubber sleeve and slides on the pulley, has avoided causing damage and harm for equipment and staff because of the damage and the fracture that the friction leads to when using.

Description

Steel construction jack-up hoist and mount erection equipment

Technical Field

The utility model belongs to the technical field of the jack-up hoist and mount, concretely relates to steel construction jack-up hoist and mount erection equipment.

Background

Hoisting is a general term for the installation and positioning of equipment by a crane or a hoisting mechanism, and equipment, workpieces, appliances, materials and the like are hoisted by various hoisting tools in the process of maintenance or repair so as to change the positions of the equipment.

The existing hoisting and mounting equipment still has some disadvantages when in use: when the hoisting and hoisting are carried out for installation, the hook is moved up and down frequently, and simultaneously the steel wire rope is continuously rubbed on the pulley, under the condition of multiple operations, the steel wire rope is easy to be damaged due to friction, and the damage can be changed into fracture when a heavy object is hoisted, thereby causing damage to the hoisting and hoisting installation equipment and even causing harm to the personal safety of workers,

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel construction jack-up hoist and mount erection equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a steel structure hoisting and mounting device comprises a chassis, wherein a machine body is arranged at the top of the chassis, a long rod is fixed at the top end of the machine body, a U-shaped groove is formed in one end of the long rod, a rubber sleeve is arranged in the U-shaped groove, the cross section of the rubber sleeve is of a hollow semicircular structure, a hole is formed in the inner side of the U-shaped groove, the rubber sleeve penetrates through the hole formed in the inner side surface of the U-shaped groove, a plurality of protruding columns which are equidistant are fixed on the inner side surface of the rubber sleeve, a trapezoidal groove is formed in the outer side of the U-shaped groove, the trapezoidal groove is communicated with the hole, a steel wire rope is arranged in the long rod, the steel wire rope sequentially penetrates through the trapezoidal groove and the hole to the outer part of the long rod, the trapezoidal groove extrudes the steel wire rope to, a plurality of concave holes with equal distance are fixed on the outer side surface of the pulley, and the convex columns are connected with the concave holes in a clamping mode.

Preferably, the bottom of stock is provided with the combiner, the bottom of combiner is provided with the couple, the top bilateral symmetry of couple is fixed with the dead lever, fixed recess has been seted up to the dead lever bottom, the inboard bottom of combiner is fixed with the fixed block, spacing recess has been seted up to the inboard of combiner, spacing recess is gone on spacingly with the combiner to the dead lever card income, the inboard top of combiner is fixed with fixed spring, fixed spring's bottom and couple are laminated mutually.

Preferably, the bottom of the chassis is provided with a tire, and the surface of the tire is provided with anti-skid grains.

Preferably, a support frame is fixed on one side of the chassis, and the support frame is a metal component.

Preferably, one side of the machine body is connected with a supporting rod, the bottom end of the machine body is connected with a base through a rotating shaft, and the base is installed on the chassis through bolts.

Preferably, an iron chain is hung at the bottom of the hook and is made of a plurality of annular metal materials.

Preferably, the combiner is a hollow cylindrical structure, and the cross section of the combiner is rectangular.

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

1. through the rubber sleeve of design, changed the condition that the wire rope directly slided on the pulley originally for wire rope passes through the rubber sleeve and slides on the pulley, has avoided causing damage and harm for equipment and staff because of the damage and the fracture that the friction leads to when using.

2. Through the dead lever of design, replaced original couple with bolted connection mode, it is lighter convenient to have guaranteed to get in touch and connect stable basis go up the installation, avoids using traditional bolt after repetitious usage, causes the smooth silk that wearing and tearing produced and rusts.

Drawings

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

FIG. 2 is a schematic structural view of the rubber sleeve and the wire netting of the present invention;

FIG. 3 is a schematic view of the connection between the rubber sleeve and the steel wire rope according to the present invention;

FIG. 4 is a schematic structural view of the hook of the present invention;

fig. 5 is a sectional view of the trapezoidal groove of the present invention;

in the figure: 1. a body; 2. a support bar; 3. a support frame; 4. a tire; 5. a chassis; 6. an iron chain; 7. hooking; 8. a combiner; 9. a long rod; 10. a U-shaped groove; 11. a wire rope; 12. a rubber sleeve; 13. a convex column; 14. a pulley; 15. a trapezoidal groove; 16. concave holes; 17. fixing the spring; 18. a fixed block; 19. and (5) fixing the rod.

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.

Example 1

Referring to fig. 1, fig. 2, fig. 3 and fig. 5, the present invention provides a technical solution: a steel structure hoisting and mounting device comprises a chassis 5, a body 1 is arranged at the top of the chassis 5, a long rod 9 is fixed at the top end of the body 1, a U-shaped groove 10 is formed in one end of the long rod 9, a rubber sleeve 12 is arranged in the U-shaped groove 10, the cross section of the rubber sleeve 12 is of a hollow semicircular structure, holes are formed in the inner side of the U-shaped groove 10, the rubber sleeve 12 penetrates through the holes formed in the inner side surface of the U-shaped groove 10, a plurality of equidistant convex columns 13 are fixed on the inner side surface of the rubber sleeve 12, a trapezoidal groove 15 is formed in the outer side of the U-shaped groove 10, the trapezoidal groove 15 is communicated with the holes, a steel wire rope 11 is arranged in the long rod 9, the steel wire rope 11 sequentially penetrates through the trapezoidal groove 15 and the holes to the outer part of the long rod 9, the trapezoidal groove 15 extrudes the steel wire, the outer side surface of pulley 14 is fixed with a plurality of equidistant shrinkage pools 16, and projection 13 is connected with shrinkage pool 16 block, through the rubber sleeve 12 of design, has changed the direct gliding condition on pulley 14 of original wire rope 11 for wire rope 11 passes through rubber sleeve 12 and slides on pulley 14, has avoided causing damage and harm for equipment and staff because of the damage and the fracture that the friction leads to when using.

Example 2

Referring to fig. 1 to 5, the present invention provides a technical solution: a steel structure hoisting and mounting device comprises a chassis 5, a body 1 is arranged at the top of the chassis 5, a long rod 9 is fixed at the top end of the body 1, a U-shaped groove 10 is formed in one end of the long rod 9, a rubber sleeve 12 is arranged in the U-shaped groove 10, the cross section of the rubber sleeve 12 is of a hollow semicircular structure, holes are formed in the inner side of the U-shaped groove 10, the rubber sleeve 12 penetrates through the holes formed in the inner side surface of the U-shaped groove 10, a plurality of equidistant convex columns 13 are fixed on the inner side surface of the rubber sleeve 12, a trapezoidal groove 15 is formed in the outer side of the U-shaped groove 10, the trapezoidal groove 15 is communicated with the holes, a steel wire rope 11 is arranged in the long rod 9, the steel wire rope 11 sequentially penetrates through the trapezoidal groove 15 and the holes to the outer part of the long rod 9, the trapezoidal groove 15 extrudes the steel wire, a plurality of concave holes 16 which are equidistant are fixed on the outer side surface of the pulley 14, the convex columns 13 are connected with the concave holes 16 in a clamping manner, and the designed rubber sleeve 12 changes the situation that the original steel wire rope 11 directly slides on the pulley 14, so that the steel wire rope 11 slides on the pulley 14 through the rubber sleeve 12, and damages and hazards to equipment and workers caused by damages and fractures caused by friction in use are avoided;

in this embodiment, the bottom of preferred stock 9 is provided with unite 8, the bottom of unite 8 is provided with couple 7, the top bilateral symmetry of couple 7 is fixed with dead lever 19, fixed recess has been seted up to dead lever 19 bottom, the inboard bottom of unite 8 is fixed with fixed block 18, spacing recess has been seted up to the inboard of unite 8, dead lever 19 card is gone into spacing recess and is carried on spacingly with unite 8, the inboard top of unite 8 is fixed with fixed spring 17, fixed spring 17's bottom and couple 7 are laminated mutually, dead lever 19 through the design, original couple 7 bolted connection modes have been replaced, it is more light convenient to install on having guaranteed that couple 7 is connected stable basis, avoid using traditional bolt after repetitious usage, the smooth silk that causes the wearing and tearing to produce and rusts.

The utility model discloses a theory of operation and use flow: when the utility model is used, a worker adjusts the height of the machine body 1 through the support rod 2, the machine body 1 is rotated to drive the long rod 9 to move, an object is fixed through the iron chain 6, and the machine body 1 is rotated to move the object to a required place;

when the utility model is in operation, the steel wire rope 11 enters the trapezoidal groove 15, and is extruded into the rubber sleeve 12 through extrusion when moving to the hole, the rubber sleeve 12 is driven to move when the steel wire rope 11 is pulled, meanwhile, the concave hole 16 on the outer side surface of the pulley 14 is limited through the convex column 13 on the inner side surface of the rubber sleeve 12 to drive the pulley 14 to rotate, and when the long rod 9 is moved to the other side relative to the trapezoidal groove 15, the downward acting force of the rubber sleeve 12 and the rope outlet hole formed on the surface are limited, so that the steel wire rope 11 is separated from the rubber sleeve 12;

in the installation of couple 7, promote the inside that the top of couple 7 entered into the combiner 8, promote couple 7 extrusion fixed spring 17, rotate couple 7 and make fixed block 18 that combiner 8 inboard bottom is fixed can block in the fixed recess in the dead lever 19 that couple 7 surface both sides are fixed, put down couple 7 for dead lever 19 blocks fixes in the spacing recess of combiner 8 inside.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steel construction jack-up hoist and mount erection equipment, includes chassis (5), the top on chassis (5) sets up organism (1), the top of organism (1) is fixed with stock (9), its characterized in that: the U-shaped groove (10) is formed in one end of the long rod (9), the rubber sleeve (12) is arranged in the U-shaped groove (10), the cross section of the rubber sleeve (12) is of a hollow semicircular structure, holes are formed in the inner side of the U-shaped groove (10), the rubber sleeve (12) penetrates through the holes formed in the inner side surface of the U-shaped groove (10), a plurality of equidistant convex columns (13) are fixed on the inner side surface of the rubber sleeve (12), a trapezoidal groove (15) is formed in the outer side of the U-shaped groove (10), the trapezoidal groove (15) is communicated with the holes, a steel wire rope (11) is arranged in the long rod (9), the steel wire rope (11) sequentially penetrates through the trapezoidal groove (15) and the holes to the outer portion of the long rod (9), the trapezoidal groove (15) extrudes the steel wire rope (11) and is clamped into the rubber sleeve (12) to be fixed, the inner side bottom of the U-shaped groove (10) is provided with a pulley (14), a plurality of equidistant concave holes (16) are fixed on the outer side surface of the pulley (14), and the convex column (13) is connected with the concave holes (16) in a clamping manner.

2. The steel structure hoisting and mounting device of claim 1, which is characterized in that: the bottom of stock (9) is provided with unite (8), the bottom of unite (8) is provided with couple (7), the top both sides symmetry of couple (7) is fixed with dead lever (19), fixed recess has been seted up to dead lever (19) bottom, the inboard bottom of unite (8) is fixed with fixed block (18), spacing recess has been seted up to the inboard of unite (8), dead lever (19) card is gone into spacing recess and is carried on spacingly with unite (8), the inboard top of unite (8) is fixed with fixed spring (17), the bottom and the couple (7) of fixed spring (17) are laminated mutually.

3. The steel structure hoisting and mounting device of claim 1, which is characterized in that: the bottom of the chassis (5) is provided with a tire (4), and the surface of the tire (4) is provided with anti-skid grains.

4. The steel structure hoisting and mounting device of claim 3, which is characterized in that: one side of the chassis (5) is fixed with a support frame (3), and the support frame (3) is a metal component.

5. The steel structure hoisting and mounting device of claim 1, which is characterized in that: one side of the machine body (1) is connected with a supporting rod (2), the bottom end of the machine body (1) is connected with a base through a rotating shaft, and the base is installed on a chassis (5) through bolts.

6. The steel structure hoisting and mounting device of claim 2, which is characterized in that: an iron chain (6) is hung at the bottom of the hook (7), and the iron chain (6) is made of a plurality of annular metal materials.

7. The steel structure hoisting and mounting device of claim 2, which is characterized in that: the combiner (8) is of a hollow cylindrical structure, and the cross section of the combiner (8) is rectangular.