CN215402851U

CN215402851U - Material lifting device for building civil engineering

Info

Publication number: CN215402851U
Application number: CN202121713600.4U
Authority: CN
Inventors: 高彪
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-01-04
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a material lifting device for building and civil engineering, which belongs to the technical field of material lifting devices and comprises a lower plate, wherein an adjusting screw hole is formed in the middle of the lower plate, a ground contact device is arranged on the inner side wall of the adjusting screw hole and comprises an upper sheet, a top sheet, a screw rod, a bottom block and round feet, the top sheet is welded at the top of the screw rod, the upper sheet is welded at the top of the top sheet, the bottom block is welded at the bottom of the screw rod, the round feet are welded at the bottom of the bottom block, a bottom thorn is welded at the bottom, a handle is arranged on one side of the outer side wall of the lower plate, and four corners of the top of the lower plate are connected with an upper plate through telescopic rods. Play the guard action, prevent that the material from falling at the lifting in-process.

Description

Material lifting device for building civil engineering

Technical Field

The utility model relates to the field of material lifting devices, in particular to a material lifting device for building and civil engineering.

Background

In the construction process of building and civil engineering, some materials are often required to be transported and lifted so as to be convenient for constructors to use; the existing lifting device lifts the object placing plate through the hydraulic cylinder, so that the material is lifted.

Traditional building material lifting device for civil engineering has following shortcoming: 1. when the traditional material lifting device for building and civil engineering moves to a certain position through universal wheels and lifts materials, the universal wheels at the bottom roll easily to enable the device to move left and right and cannot be stably stopped at a certain position; 2. traditional material lifting device for building civil engineering does not set up the rail guard, and when the lifting material, the material is easy to be followed the lifting device landing, falls from the sky and injures staff by a crashing object, very dangerous.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a material lifting device for building and civil engineering, wherein an adjustable ground contact device is arranged at the bottom of the material lifting device for building and civil engineering, so that the device can be stably stopped at a certain position.

In order to achieve the purpose, the utility model provides the following technical scheme:

the adjustable grounding device comprises a lower plate, an adjusting screw hole is formed in the middle of the lower plate, a grounding device is installed on the inner side wall of the adjusting screw hole, the grounding device comprises an upper plate, a top plate, a screw rod, a bottom block and a round foot, the top plate is welded to the top of the screw rod, the upper plate is welded to the top of the top plate, the bottom block is welded to the bottom of the screw rod, the round foot is welded to the bottom of the bottom block, a bottom thorn is welded to the bottom of the bottom block, a handle is installed on one side of the outer side wall of the lower plate, four corners of the top of the lower plate are connected with an upper plate through telescopic rods, a guardrail is welded to the top of the upper plate, and a cross bolt is detachably installed at the opening of the guardrail.

As a further scheme of the utility model: the four corners of the bottom of the lower plate are detachably provided with universal wheels through wheel carriers.

As a still further scheme of the utility model: the handle comprises a round rod and an inclined rod, and the round rod is welded at the top of the inclined rod.

As a still further scheme of the utility model: the guardrail comprises a vertical rod, a fence strip and an L-shaped stop strip, wherein the fence strip is welded at the top of the vertical rod, and the L-shaped stop strip is welded at the end part of the fence strip.

As a still further scheme of the utility model: the transverse bolt comprises a bolt body and round heads, and the round heads are installed at two ends of the bolt body.

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

1. the adjustable ground contacting device is arranged at the bottom of the material lifting device for the building and civil engineering, the device can be stably stopped at a certain position, the device filled with materials is moved to a position to be lifted through the universal wheel at the bottom of the device, the upper piece at the top of the ground contacting device is held by hand and rotates, the screw rod rotates downwards on the inner side wall of the adjusting screw hole, the ground contacting device integrally rotates downwards until the round foot at the bottom of the ground contacting device contacts the ground through the bottom thorn at the bottom of the device, the ground is firmly grabbed, the friction force between the bottom thorn and the ground is increased, the device is stably stopped at a certain position, the universal wheel at the bottom cannot drive the device to move leftwards and rightwards, the stability is good, and the problem that the traditional material lifting device for the building and civil engineering cannot stably stop at a certain position is solved.

2. The guardrail and the detachable cross bolt are arranged at the top of the upper plate of the material lifting device for the building and civil engineering, the protection effect is achieved, the materials are prevented from falling in the lifting process, the materials are placed into the top of the upper plate from an opening of the guardrail, the L-shaped barrier strips are welded at the end parts of the fence strips and form Contraband-shaped grooves, the cross bolts are inserted into the Contraband-shaped grooves, round heads at two ends of the cross bolts limit the cross bolts, so that the cross bolts cannot move left and right, 21274, the cross bolts are limited by the L-shaped grooves, the cross bolts can only slide backwards, the materials are located at the upper part of the upper plate and in the middle of the guardrail, the backward sliding action of the cross bolts is limited, when the materials are lifted, the guardrail and the cross bolts form a closed fence, the materials are prevented from falling, and the problem that the materials are easy to fall when the traditional material lifting device for the building and civil engineering works is used for lifting the materials is solved.

Drawings

Fig. 1 is a first schematic structural view of a material lifting device for civil engineering construction according to an embodiment of the present invention;

fig. 2 is a second schematic structural view of a material lifting device for civil engineering construction according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a ground engaging device of a material lifting device for civil engineering construction according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram at a in fig. 3.

In the figure: 1. an upper plate; 2. a telescopic rod; 3. a lower plate; 4. a wheel carrier; 5. a universal wheel; 6. adjusting the screw hole; 7. a ground engaging device; 701. loading the wafer; 702. a topsheet; 703. a screw; 704. a bottom block; 705. round feet; 8. a handle; 801. a round bar; 802. a diagonal bar; 9. a guardrail; 901. a vertical rod; 902. a rail strip; 903. an L-shaped stop bar; 10. transverse bolts; 1001. a plug body; 1002. a round head; 11. and (5) bottom needling.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the utility model, a material lifting device for building and civil engineering comprises a lower plate 3, an adjusting screw hole 6 is formed in the middle of the lower plate 3, a ground contact device 7 is installed on the inner side wall of the adjusting screw hole 6, the ground contact device 7 comprises an upper plate 701, a top plate 702, a screw rod 703, a bottom block 704 and a round foot 705, the top plate 702 is welded on the top of the screw rod 703, the upper plate 701 is welded on the top of the top plate 702, the bottom block 704 is welded on the bottom of the screw rod 703, the round foot 705 is welded on the bottom of the bottom block 704, a bottom thorn 11 is welded on the bottom of the 705, a handle 8 is installed on one side of the outer side wall of the lower plate 3, four corners of the top of the lower plate 3 are connected with an upper plate 1 through telescopic rods 2, a guardrail 9 is welded on the top of the upper plate 1, a cross bolt 10 is detachably installed at the opening of the guardrail 9, and an adjustable ground contact device 7 is arranged at the bottom of the material lifting device for building and civil engineering, the device can be stably stopped at a certain position, and the guardrail 9 and the detachable cross bolt 10 are arranged at the top of the upper plate 1 of the material lifting device for the building and civil engineering, so that the protection effect is achieved, and the materials are prevented from falling in the lifting process.

The four corners of the bottom of the lower plate 3 are detachably provided with universal wheels 5 through wheel carriers 4, so that the moving or the transportation is facilitated.

The handle 8 comprises a round rod 801 and a diagonal rod 802, the round rod 801 is welded on the top of the diagonal rod 802, and the round rod 801 can be held by hand to push or pull the device.

The guardrail 9 comprises a vertical rod 901, a fence strip 902 and an L-shaped baffle strip 903, the fence strip 902 is welded to the top of the vertical rod 901, the L-shaped baffle strip 903 is welded to the end of the fence strip 902, the L-shaped baffle strip 903 and the fence strip 902 form an Contraband-shaped groove, and the cross bolt 10 is conveniently inserted into the Contraband-shaped groove.

The transverse bolt 10 comprises a bolt body 1001 and round heads 1002, the round heads 1002 are mounted at two ends of the bolt body 1001, and the round heads 1002 at two ends of the transverse bolt 10 limit the transverse bolt 10 to prevent the transverse bolt 10 from moving left and right.

The working principle of the utility model is as follows: the adjustable ground contact device 7 is arranged at the bottom of the material lifting device for the building and civil engineering, the device can be stably stopped at a certain position, the device filled with materials is moved to a position to be lifted through the universal wheel 5 at the bottom of the device, the upper sheet 701 at the top of the ground contact device 7 is held by hands and rotates, the screw rod 703 is enabled to rotate downwards on the inner side wall of the adjusting screw hole 6, the ground contact device 7 integrally rotates downwards until the round foot 705 at the bottom of the ground contact device 7 contacts the ground through the bottom spine 11 at the bottom of the ground contact device to firmly grasp the ground, the bottom spine 11 increases the friction force between the ground and the device, the device is stably stopped at a certain position, the universal wheel 5 at the bottom cannot drive the device to move leftwards and rightwards, the stability is better, the guardrail 9 and the detachable cross bolt 10 are arranged at the top of the upper plate 1 of the material lifting device for the building and civil engineering, the protection effect is achieved, the materials are prevented from falling in the lifting process, the material is placed at the top of the upper plate 1 from the opening of the guardrail 9, the L-shaped baffle strips 903 are welded at the end parts of the fence strips 902, the L-shaped baffle strips 903 and the fence strips 902 form Contraband-shaped grooves, the cross bolt 10 is inserted into the Contraband-shaped grooves, the round heads 1002 at the two ends of the cross bolt 10 limit the cross bolt 10, the cross bolt 10 cannot move left and right, 2127410 is limited by the shape grooves, the cross bolt 10 can only slide backwards, the material is located at the upper part of the upper plate 1 and in the middle of the guardrail 9, the backward sliding action of the cross bolt 10 is limited, and when the material is lifted, the guardrail 9 and the cross bolt 10 form a closed fence to prevent the material from falling.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a material lifting device for building civil engineering, includes hypoplastron (3), its characterized in that: an adjusting screw hole (6) is formed in the middle of the lower plate (3), a ground contact device (7) is installed on the inner side wall of the adjusting screw hole (6), the ground contact device (7) comprises an upper sheet (701), a top sheet (702), a screw rod (703), a bottom block (704) and a round foot (705), the top of the screw rod (703) is welded with a top plate (702), the top of the top plate (702) is welded with an upper plate (701), the bottom of the screw rod (703) is welded with a bottom block (704), the bottom of the bottom block (704) is welded with a round foot (705), the bottom of the round foot (705) is welded with a bottom thorn (11), one side of the outer side wall of the lower plate (3) is provided with a handle (8), four corners of the top of the lower plate (3) are connected with an upper plate (1) through telescopic rods (2), the welding of upper plate (1) top has guardrail (9), guardrail (9) opening part demountable installation has horizontal bolt (10).

2. A material lifting device for civil engineering construction as claimed in claim 1, wherein: four corners of the bottom of the lower plate (3) are detachably provided with universal wheels (5) through wheel carriers (4).

3. A material lifting device for civil engineering construction as claimed in claim 1, wherein: the handle (8) comprises a round rod (801) and an inclined rod (802), wherein the round rod (801) is welded to the top of the inclined rod (802).

4. A material lifting device for civil engineering construction as claimed in claim 1, wherein: the guardrail (9) comprises a vertical rod (901), a fence strip (902) and an L-shaped stop strip (903), wherein the fence strip (902) is welded to the top of the vertical rod (901), and the L-shaped stop strip (903) is welded to the end part of the fence strip (902).

5. A material lifting device for civil engineering construction as claimed in claim 1, wherein: the transverse bolt (10) comprises a bolt body (1001) and a round head (1002), and the round head (1002) is installed at two ends of the bolt body (1001).