CN216272916U

CN216272916U - Building engineering material lifting machine

Info

Publication number: CN216272916U
Application number: CN202122990374.0U
Authority: CN
Inventors: 王占勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-04-12
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a building engineering material hoister which comprises a base, wherein a vertically arranged support frame is fixedly installed at one end of the upper surface of the base, slide rails are fixedly installed on two sides of the support frame, a first slide block and a second slide block are installed on the two slide rails in a sliding mode, an L-shaped installation frame is fixedly connected to the outer sides of the two first slide blocks, a material hopper is rotatably hinged to the outer end of the upper surface of the L-shaped installation frame, a first hydraulic telescopic rod is rotatably hinged to the middle position of the bottom of the material hopper, the other end of the first hydraulic telescopic rod is rotatably hinged to the L-shaped installation frame, a steel cable is fixedly connected to the top of the inner end of the L-shaped installation frame, and the steel cable is connected to a winch arranged at the middle position of the upper surface of the base through a fixed pulley rotatably installed at the top of the support frame. According to the utility model, when the material hopper is lifted, the triangular stabilizing structure consisting of the second hydraulic telescopic rod, the third hydraulic telescopic rod and the lower edge of the L-shaped mounting rack improves the supporting effect on the L-shaped mounting rack and the safety.

Description

Building engineering material lifting machine

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a constructional engineering material hoister.

Background

In the building engineering, a special hoisting machine is often needed to hoist the materials to a certain height, and the hoisting machine is generally divided into an elevator hoisting type and a lifting hoisting type.

The mode that present lifting's material lifting machine adopted one end slidable mounting to promote the material more the hopper on vertical support, but this kind of mode can make sliding connection department bear too big distortion power when promoting the material, therefore has cracked risk, if can provide extra firm bearing structure when the hopper rises then can solve this problem effectively, in addition, present lifting's material lifting machine does not possess the function of automatic discharge, and is convenient inadequately during the use.

Based on the technical scheme, the utility model designs the building engineering material hoister.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a material lifting machine for building engineering, which aims to solve the problems that the existing lifting type material lifting machine in the background technology mostly adopts a mode that one end of a hopper is slidably arranged on a vertical support to lift materials, but the sliding connection part bears overlarge twisting force when the materials are lifted by the mode, so that the problem of fracture exists, if an additional stable supporting structure is provided when the hopper is lifted, the problem can be effectively solved, and in addition, the existing lifting type material lifting machine does not have the function of automatic unloading and is not convenient and fast to use.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a building engineering material lifting machine, includes the base, the last surface one end fixed mounting of base has the support frame of vertical setting, the equal fixed mounting in both sides of support frame has a slide rail, two equal slidable mounting has first slider and second slider, two on the slide rail the outside fixedly connected with L shape mounting bracket of first slider, the upper surface outer end of L shape mounting bracket rotates to articulate has the material fill, the bottom intermediate position of material fill rotates to articulate has the other end to rotate articulates the first hydraulic telescoping rod who articulates on L shape mounting bracket, the inner top fixedly connected with cable wire of L shape mounting bracket, the cable wire is connected to on the capstan winch of setting at the base upper surface intermediate position through the fixed pulley of rotating to install at the support frame top.

As a further scheme of the utility model, the other end of the upper surface of the base is provided with a push-pull handle, the inner side of the push-pull handle is fixedly provided with a balancing weight, a power supply and a control switch are arranged above the balancing weight, and four corners of the bottom of the base are provided with rollers.

As a further aspect of the utility model, the winch is driven by a servo motor fixedly mounted on the upper surface of the base.

As a further scheme of the utility model, the outer sides of the two second sliding blocks are connected to the first sliding block above the second sliding blocks through second hydraulic telescopic rods which are vertically arranged, and the outer sides of the two second sliding blocks are respectively and rotatably hinged with third hydraulic telescopic rods of which the other ends are rotatably hinged to two sides of the L-shaped mounting frame.

As a further scheme of the utility model, when the winch drives the L-shaped mounting frame to rise through the steel cable, the second slider is far away from the first slider under the ejection action of the second hydraulic telescopic rod and the third hydraulic telescopic rod, when the L-shaped mounting frame begins to descend, the second slider slides to the first slider under the contraction action of the second hydraulic telescopic rod and the third hydraulic telescopic rod until clinging to the lower surface of the first slider, and the opening and closing speed of the second slider relative to the first slider is less than or equal to the lifting speed of the L-shaped mounting frame.

As a further scheme of the utility model, a buffering and shock-absorbing pad positioned right below the L-shaped mounting frame is fixedly mounted on the outer side of one end, provided with the supporting frame, of the base.

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

(1) the servo motor drives the winch to rotate forwards and backwards to drive the L-shaped mounting frame and the material hopper to lift on the sliding rail, so that the material is lifted, and the middle position of the bottom of the material hopper is rotatably hinged with the first hydraulic telescopic rod of which the other end is rotatably hinged on the L-shaped mounting frame, so that the effect of lifting the material hopper and automatically unloading the material can be achieved;

(2) according to the elevator, the second sliding block is arranged, after the L-shaped mounting frame and the material hopper are lifted, the triangular stable structure can be formed by the second hydraulic telescopic rod, the third hydraulic telescopic rod and the lower edge of the L-shaped mounting frame, so that the supporting effect on the L-shaped mounting frame and the material hopper is improved, the pressure borne by the first sliding block is reduced, and the safety of the elevator in use is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a material hoist for construction engineering according to the present invention;

FIG. 2 is a schematic structural diagram of a construction engineering material hoist according to the present invention after the L-shaped mounting bracket is lifted;

fig. 3 is an enlarged schematic view of a part a of the building engineering material hoister in fig. 2.

The names of the structures represented by the reference numerals in the description of the drawings are as follows:

1. a base; 2. a support frame; 3. a slide rail; 4. a first slider; 5. a second slider; 6. an L-shaped mounting bracket; 7. a material hopper; 8. a first hydraulic telescopic rod; 9. a steel cord; 10. a fixed pulley; 11. a winch; 12. a push-pull handle; 13. a balancing weight; 14. a power supply and a control switch; 15. a roller; 16. a servo motor; 17. a second hydraulic telescopic rod; 18. a third hydraulic telescopic rod; 19. buffer shock pad.

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.

The first embodiment is as follows:

referring to fig. 1, the present invention provides a technical solution: the utility model provides a building engineering material lifting machine, includes base 1, the support frame 2 of vertical setting is installed to base 1's upper surface one end fixed mounting, the equal fixed mounting in both sides of support frame 2 has slide rail 3, two equal slidable mounting has first slider 4 and second slider 5, two on the slide rail 3 the outside fixedly connected with L shape mounting bracket 6 of first slider 4, the upper surface outer end of L shape mounting bracket 6 rotates and articulates there is hopper 7, the bottom intermediate position of hopper 7 rotates to articulate has the other end to rotate and articulates first hydraulic telescoping rod 8 on L shape mounting bracket 6, the inner top fixedly connected with cable wire 9 of L shape mounting bracket 6, cable wire 9 is connected to the capstan winch 11 of setting at base 1 upper surface intermediate position through the fixed pulley 10 of rotating and installing at 2 tops of support frame.

Referring to fig. 1, a push-pull handle 12 is disposed at the other end of the upper surface of the base 1, a counterweight block 13 is fixedly mounted on the inner side of the push-pull handle 12, a power supply and control switch 14 is disposed above the counterweight block 13, and rollers 15 are disposed at four corners of the bottom of the base 1.

Referring to fig. 1, the winch 11 is driven by a servo motor 16 fixedly installed on the upper surface of the base 1. The servo motor 16 drives the winch 11 to rotate positively and negatively to drive the L-shaped mounting frame 6 and the material hopper 7 to lift on the sliding rail 3, lifting of materials is achieved, the middle position of the bottom of the material hopper 7 is rotatably hinged to the first hydraulic telescopic rod 8, the other end of the first hydraulic telescopic rod is rotatably hinged to the L-shaped mounting frame 6, and the effect of lifting the material hopper 7 to automatically unload materials can be achieved.

The second embodiment:

Referring to fig. 3, the outer sides of the two second sliding blocks 5 are connected to the first sliding block 4 above the second sliding blocks through vertically arranged second hydraulic telescopic rods 17, and the outer sides of the two second sliding blocks 5 are respectively hinged with third hydraulic telescopic rods 18, the other ends of which are hinged to two sides of the L-shaped mounting frame 6 in a rotating manner.

Referring to fig. 2, when the winch 11 drives the L-shaped mounting bracket 6 to rise through the steel cable 9, the second slider 5 is far away from the first slider 4 under the ejection action of the second hydraulic telescopic rod 17 and the third hydraulic telescopic rod 18, when the L-shaped mounting bracket 6 starts to fall, the second slider 5 slides down to the first slider 4 under the contraction action of the second hydraulic telescopic rod 17 and the third hydraulic telescopic rod 18 until clinging to the lower surface of the first slider, and the opening and closing speed of the second slider 5 relative to the first slider 4 is less than or equal to the lifting speed of the L-shaped mounting bracket 6.

The second slider 5 is arranged to form a triangular stable structure through the second hydraulic telescopic rod 17, the third hydraulic telescopic rod 18 and the lower edge of the L-shaped mounting frame 6 after the L-shaped mounting frame 6 and the material hopper 7 are lifted, so that the supporting effect on the L-shaped mounting frame 6 and the material hopper 7 is improved, the pressure borne by the first slider 4 is reduced, and meanwhile, the safety of the elevator in use is improved.

Referring to fig. 1, a buffering cushion 19 is fixedly installed at the outer side of one end of the base 1, which is provided with the supporting frame 2, and is located right below the L-shaped mounting frame 6. The cushion pad 19 can play the role of cushioning and protecting when the L-shaped mounting frame 6 falls down.

In practical application, the servo motor 16 drives the winch 11 to rotate forward and backward to drive the L-shaped mounting frame 6 and the material hopper 7 to lift on the sliding rail 3, so that lifting of materials is achieved, the middle position of the bottom of the material hopper 7 is rotatably hinged with the first hydraulic telescopic rod 8, the other end of the first hydraulic telescopic rod is rotatably hinged on the L-shaped mounting frame 6, and the effect of lifting the material hopper 7 to automatically unload materials can be achieved; when materials are lifted, the triangular stabilizing structure formed by the second hydraulic telescopic rod 17, the third hydraulic telescopic rod 18 and the lower edge of the L-shaped mounting frame 6 improves the safety of the lifter in use; and when the L-shaped mounting frame 6 begins to descend, the second sliding block 5 slides downwards to the first sliding block 4 under the contraction action of the second hydraulic telescopic rod 17 and the third hydraulic telescopic rod 18 until the second sliding block clings to the lower surface of the first sliding block, and the second sliding block is automatically retracted, so that the space occupancy rate is reduced.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a building engineering material lifting machine, includes base (1), its characterized in that, the last surface one end fixed mounting of base (1) has support frame (2) of vertical setting, the equal fixed mounting in both sides of support frame (2) has slide rail (3), two equal slidable mounting has first slider (4) and second slider (5), two on slide rail (3) the outside fixedly connected with L shape mounting bracket (6) of first slider (4), the upper surface outer end of L shape mounting bracket (6) rotates to articulate has material fill (7), the bottom intermediate position of material fill (7) rotates to articulate has the other end to rotate first hydraulic telescoping rod (8) that articulates on L shape mounting bracket (6), the inner top fixedly connected with cable wire (9) of L shape mounting bracket (6), cable wire (9) are connected to through fixed pulley (10) of rotating to install at support frame (2) top and set up in base (1) upper surface intermediate position (8) of setting A winch (11) is arranged.

2. The building engineering material lifting machine as claimed in claim 1, wherein a push-pull handle (12) is arranged at the other end of the upper surface of the base (1), a balancing weight (13) is fixedly mounted on the inner side of the push-pull handle (12), a power supply and control switch (14) is arranged above the balancing weight (13), and rollers (15) are arranged at four corners of the bottom of the base (1).

3. A construction work material hoist according to claim 1, characterized in that the winch (11) is driven by a servomotor (16) fixedly mounted on the upper surface of the base (1).

4. The building engineering material hoister according to claim 1, wherein the outer sides of the two second sliding blocks (5) are connected to the first sliding block (4) above the second sliding blocks through vertically arranged second hydraulic telescopic rods (17), and the outer sides of the two second sliding blocks (5) are respectively and rotatably hinged with third hydraulic telescopic rods (18) with the other ends rotatably hinged to two sides of the L-shaped mounting frame (6).

5. The building engineering material hoister according to claim 4, wherein when the winch (11) drives the L-shaped mounting frame (6) to ascend through the steel cable (9), the second slider (5) is far away from the first slider (4) under the ejection effect of the second hydraulic telescopic rod (17) and the third hydraulic telescopic rod (18), when the L-shaped mounting frame (6) begins to descend, the second slider (5) slides to the first slider (4) until clinging to the lower surface of the first slider under the contraction effect of the second hydraulic telescopic rod (17) and the third hydraulic telescopic rod (18), and the opening and closing speed of the second slider (5) relative to the first slider (4) is smaller than or equal to the ascending and descending speed of the L-shaped mounting frame (6).

6. The building engineering material lifting machine of claim 1, characterized in that a buffer shock pad (19) is fixedly installed at the outer side of one end of the base (1) provided with the support frame (2) and is positioned right below the L-shaped mounting frame (6).