CN116002502A - Material lifting equipment for construction site - Google Patents

Abstract

The invention relates to the technical field of construction of power distribution stations, and discloses a construction site material hoisting device, which comprises a lifting hook, wherein the lower end of the lifting hook is provided with a hanging component, the lower end of the hanging component is provided with a stabilizing component, the stabilizing component comprises a top plate, support columns, a bottom plate and a clamping unit, the top plate is arranged right below the lifting hook, the upper end of the top plate is fixedly connected with the tail end of a steel wire rope, four support columns are uniformly arranged at the lower end of the top plate, the bottom ends of the support columns are jointly provided with a bottom plate, and the upper end of the top plate is also provided with the clamping unit.

Description

A construction site material hoisting equipment

technical field

The invention relates to the field of substation construction, in particular to a material hoisting device at a construction site.

Background technique

Distribution station, the station that sends electricity to electrical equipment or users. Located at the end of the power grid, it is a point on the radial network. It is connected to the substation and connected to the electrical equipment. During the construction of the distribution station, large materials such as transformer boxes need to be hoisted by a crane.

However, the existing hoisting equipment usually uses four ropes plus hooks or suction cups for hoisting when lifting materials such as transformer boxes. The fixing method is relatively simple. If it is too fast, there will be severe shaking in mid-air, and the danger of falling is very easy to occur.

In view of the related technical problems mentioned above, the inventor proposes a construction site material hoisting equipment.

Contents of the invention

In order to solve the above-mentioned problems, the present invention provides a construction site material hoisting device.

A construction site material hoisting equipment provided by the present invention adopts the following technical scheme:

A material hoisting device on a construction site includes a hook, a suspension component is provided at the lower end of the suspension hook, and a stabilizing component is provided at the lower end of the suspension component.

The suspension assembly includes an iron hoop, a reel and a steel wire rope, the hoop is suspended on the hook, the left and right ends of the hoop are symmetrically rotated and installed with a reel, and the reel is wound with a wire rope. The steel wire ropes are symmetrically arranged in pairs front and back.

The stable component includes a top plate, a support column, a bottom plate and a clamping unit, the top plate is arranged directly below the hook, and the upper end of the top plate is fixedly connected to the end of the wire rope, and the lower end of the top plate is evenly installed with Four support columns, the bottom ends of the support columns are jointly installed with a bottom plate, and the upper end of the top plate is also provided with a clamping unit.

Preferably, the clamping unit includes a gear, a rack, a drive handle and a clamping rod, the gear is arranged on the upper end of the top plate through a rotating shaft, the left and right ends of the gear are meshed with racks, and the two The racks are staggered forward and backward, and a clamping rod is installed at one end of any rack.

Preferably, the inner end of the iron ring and the hook are attracted to each other through a magnetic substance.

Preferably, a guide block is fixedly installed on the lower end of the rack, and the guide block is slidably arranged in a guide groove opened on the upper surface of the top plate.

Preferably, the clamping rod is composed of a main rod, an auxiliary rod and an extrusion block, the upper end of the main rod is fixedly connected with the bottom end of the rack, and the auxiliary rod is fixed on one side of the main rod end, and the sub-rod is evenly distributed from top to bottom, and the end of the sub-rod close to the gear is evenly equipped with several extrusion blocks.

Preferably, the extrusion block is made of insulating material.

Preferably, the support column is composed of a core column and a sleeve rod, the top end of the core column is fixedly connected to the lower end of the top plate, the lower end of the sleeve rod is fixedly connected to the upper end of the bottom plate, and the core column The lower end is slidingly arranged in the sleeve rod, and a support spring is fixedly connected between the bottom of the stem and the inner bottom wall of the sleeve rod.

In summary, the present invention includes at least one of the following beneficial technical effects:

1. This scheme is driven by rotating the handle manually, and then the gear is driven by the handle to make the gear rotate. With the cooperation of the guide block and the guide groove, the gear drives the two racks to move linearly one after the other, and the rack drives the clip. The rods do synchronous linear motion, so that the clamping rod drives the extrusion block to clamp and fix the two ends of the wiring box or the transformer box, achieving a stable effect.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the embodiment of the invention;

Figure 2 is a front view of an embodiment of the invention;

Fig. 3 is the left view of invention embodiment;

Fig. 4 is a partial perspective view of an embodiment of the invention.

Description of Reference Signs: 1. Hook; 2. Suspension assembly; 20. Iron ring; 21. Reel; 22. Steel wire rope; 30. Top plate; 31. Support column; 32. Bottom plate; 33. Clamping unit; 330 , gear; 331, rack; 332, driving handle; 333, clamping rod; 334, guide block; 335, main rod; 336, auxiliary rod; 337, extruding block; 312, support spring.

Detailed ways

The present invention will be described in further detail below in conjunction with accompanying drawings 1-4.

The embodiment of the invention discloses a construction site material hoisting device. Referring to FIGS. 1 to 4 , a construction site material hoisting device includes a hook 1 , a suspension component 2 is provided at the lower end of the hook 1 , and a stabilizing component 3 is provided at the lower end of the suspension component 2 .

Suspension assembly 2 comprises hoop 20, take-up reel 21 and steel wire rope 22, hoop 20 is suspended on the hook 1, and the left and right ends of hoop 20 are symmetrically rotated and are installed with take-up reel 21, and rewind reel 21 is wound with wire rope 22. The steel wire ropes 22 are symmetrically arranged in pairs front and back, and the inner end of the hoop 20 and the hook 1 are attracted to each other through magnetic substances.

The stabilization component 3 includes a top plate 30, a support column 31, a bottom plate 32 and a clamping unit 33. The top plate 30 is arranged directly below the hook 1, and the upper end of the top plate 30 is fixedly connected to the end of the wire rope 22. The lower end of the top plate 30 is evenly installed with Four supporting columns 31, the bottom of the supporting columns 31 are equipped with a bottom plate 32, and the upper end of the top plate 30 is also provided with a clamping unit 33, the supporting columns 31 are composed of a core column 310 and a sleeve rod 311, the top of the core column 310 is connected to the The lower end of the top plate 30 is fixedly connected, the lower end of the sleeve rod 311 is fixedly connected with the upper end of the bottom plate 32, the lower end of the stem 310 is slidably arranged in the sleeve rod 311, and the bottom of the stem 310 is fixed to the inner bottom wall of the sleeve rod 311. A supporting spring 312 is connected.

The clamping unit 33 includes a gear 330, a rack 331, a drive handle 332 and a clamping rod 333. The gear 330 is arranged on the upper end of the top plate 30 through the rotation of the rotating shaft. The left and right ends of the gear 330 are engaged with the rack 331. The two racks 331 are staggered front and back, one end of any rack 331 is equipped with a clamping rod 333, and the lower end of the rack 331 is fixedly equipped with a guide block 334, and the guide block 334 is slidably arranged in the guide groove on the upper end surface of the top plate 30. Holding rod 333 is made up of main rod 335, auxiliary rod 336 and extruding block 337, and the upper end of main rod 335 is fixedly connected with the bottom end of rack 331, and auxiliary rod 336 is fixed on one side end of main rod 335, and auxiliary rod 336 Evenly distributed from top to bottom, a plurality of extruding blocks 337 are evenly installed on the end of the auxiliary rod 336 close to the gear 330, and the extruding blocks 337 are made of insulating materials.

The implementation principle of a construction site material hoisting equipment in an embodiment of the present invention is as follows: first, the crane worker controls the hook 1 to move the suspension component 2 and the stabilization component 3 to a suitable position and place and align them, and then manually lift the distribution box Or the transformer box is placed between the top plate 30 and the bottom plate 32. During this process, under the action of the support spring 312, the position of the top plate 30 changes adaptively with the height of the distribution box, and finally the handle is manually rotated to drive. Then the gear 330 is driven by the handle to rotate the gear 330. Under the cooperation of the guide block 334 and the guide groove, the gear 330 drives the two racks 331 to move linearly one after the other, and the rack 331 drives the clamp bar to perform synchronous linear motion. , so that the clamping bar drives the extrusion block 337 to clamp and fix the two ends of the wiring box or the transformer box, achieving a stable effect, which can prevent the wiring box or the transformer box from falling violently in mid-air danger.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a job site material lifting device, includes lifting hook (1), its characterized in that: the lower end of the lifting hook (1) is provided with a hanging component (2), and the lower end of the hanging component (2) is provided with a stabilizing component (3);

the hanging assembly (2) comprises an iron ring (20), a winding disc (21) and a steel wire rope (22), wherein the iron ring (20) is hung on the lifting hook (1), the winding disc (21) is symmetrically and rotatably arranged at the left end and the right end of the iron ring (20), the steel wire rope (22) is wound on the winding disc (21), and the steel wire ropes (22) are symmetrically distributed in pairs from front to back;

the stabilizing assembly (3) comprises a top plate (30), support columns (31), a bottom plate (32) and a clamping unit (33), wherein the top plate (30) is arranged right below the lifting hook (1), the upper end of the top plate (30) is fixedly connected with the tail end of the steel wire rope (22), four support columns (31) are uniformly arranged at the lower end of the top plate (30), the bottom plates (32) are jointly arranged at the bottom ends of the support columns (31), and the clamping unit (33) is further arranged at the upper end of the top plate (30).

2. A job site material lifting apparatus as defined in claim 1, wherein: the clamping unit (33) comprises a gear (330), racks (331), a driving handle (332) and clamping rods (333), the gear (330) is rotatably arranged at the upper end of the top plate (30) through a rotating shaft, the racks (331) are meshed at the left end and the right end of the gear (330), the two racks (331) are distributed in a front-back staggered mode, and the clamping rods (333) are arranged at one tail end of any rack (331).

3. A job site material lifting apparatus as defined in claim 1, wherein: the inner side end of the iron ring (20) and the lifting hook (1) are attracted mutually through magnetic substances.

4. A job site material lifting apparatus as defined in claim 2, wherein: the lower extreme fixed mounting of rack (331) has guide block (334), guide block (334) sliding arrangement is in the guide way of opening in roof (30) up end.

5. A job site material lifting apparatus as defined in claim 2, wherein: clamping lever (333) comprises mobile jib (335), auxiliary rod (336) and extrusion piece (337), the upper end of mobile jib (335) with the bottom fixed connection of rack (331), auxiliary rod (336) are fixed one side end of mobile jib (335), and auxiliary rod (336) from last evenly distributed down, auxiliary rod (336) is close to a plurality of extrusion pieces (337) are evenly installed to one end of gear (330).

6. A job site material lifting apparatus as defined in claim 5, wherein: the pressing block (337) is made of an insulating material.

7. A job site material lifting apparatus as defined in claim 2, wherein: the support column (31) comprises stem (310) and loop bar (311), the top of stem (310) with the lower extreme fixed connection of roof (30), the lower extreme of loop bar (311) with the upper end fixed connection of bottom plate (32), the lower extreme of stem (310) slides and sets up in loop bar (311), and the bottom of stem (310) with fixedly connected with supporting spring (312) between the interior bottom wall of loop bar (311).

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