Building construction discharging device with anti-skid structure

Abstract

The utility model discloses a building construction discharging device with an anti-skid structure, relates to the technical field of construction material carrying, and aims to solve the problems that when materials such as steel pipes are transported in the prior art, as the steel pipes are cylindrical in structure, a plurality of groups of steel pipes are easy to slide mutually in a stacked state, and workers cannot transport the materials during transportation. And the steel pipe easily slides out from the interior of the unloading device. The discharging trolley comprises a discharging trolley, a fixing structure and a clamping structure, and the clamping structure comprises an arc-shaped clamping plate arranged in the fixing structure, a supporting telescopic rod fixedly arranged on the outer side wall of the arc-shaped clamping plate and a spring arranged on the outer side of the supporting telescopic rod in a sleeving mode by a circle. And the arc-shaped clamping plates are pushed to be attached to the side walls of the steel pipes to clamp the steel pipes, so that each group of steel pipes can be clamped and positioned, the problem that multiple groups of steel pipes are stacked and are prone to sliding is solved, and meanwhile, the stability degree of the steel pipes during transferring is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of construction material handling, in particular to a construction unloading device with an anti-slip structure. Background Art

[0002] Building construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc. The place of construction is called a construction site or a construction site. The working process of construction refers to the production activities carried out by people using various building materials and mechanical equipment according to specific design blueprints within a certain space and time to build various construction products. Therefore, in the process of construction, in order to facilitate the improvement of construction efficiency, it is necessary to frequently transport building materials for people to carry out construction activities, so corresponding construction unloading devices will be used.

[0003] Existing construction unloading devices have multiple sets of friction stripes on their loading contact surfaces to increase the friction between the device and the cargo, making it easier to carry rectangular construction panels. However, when transporting materials such as steel pipes, due to the cylindrical structure of the steel pipes, multiple sets of steel pipes are prone to slide against each other when stacked, causing the steel pipes to slip out of the unloading device during transportation. The workers need to pick up the steel pipes and put them back into the unloading device, which reduces the efficiency of transporting and unloading the steel pipes. Utility Model Content

[0004] The utility model aims to provide a construction unloading device with an anti-skid structure, so as to solve the problem in the above-mentioned background technology that when materials such as steel pipes are transported, due to the cylindrical structure of the steel pipes, multiple groups of steel pipes are easy to slide against each other in a stacked state, resulting in the steel pipes being easy to slip out of the inside of the unloading device when the workers are transporting them.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction unloading device with an anti-slip structure, comprising a unloading trolley, a fixed structure and a clamping structure, wherein the clamping structure comprises an arc-shaped clamping plate arranged inside the fixed structure, a supporting telescopic rod fixed on the outer side wall of the arc-shaped clamping plate, a spring sleeved around the outer side of the supporting telescopic rod and friction stripes opened on the inner side wall of the arc-shaped clamping plate.

[0006] By adopting the above technical solution, the arc-shaped clamping plate can be pushed to clamp the steel pipe through the expansion and contraction function of the spring.

[0007] Preferably, the fixing structure comprises a fixing frame fixed on the top wall of the unloading cart and a plurality of groups of placement grooves provided inside the fixing frame.

[0008] By adopting the above technical solution, it is convenient to separate each group of steel pipes, so as to prevent the stacked steel pipes from sliding against each other.

[0009] Preferably, two groups of arc-shaped clamping plates are arranged inside each of the groups of placement grooves, and the two groups of arc-shaped clamping plates are opposite to each other on the vertical center axis of the placement grooves.

[0010] By adopting the above technical solution, both sides of the steel pipe can be wrapped.

[0011] Preferably, several groups of springs are arranged on the inner sides of several groups of placement grooves, each group of springs is provided with two springs and are symmetrically distributed on the outer walls of the two groups of arc-shaped clamps, one end of each spring is fixedly connected to the inner wall of the placement groove, and the other end of each spring is fixedly connected to the outer wall of the arc-shaped clamp.

[0012] By adopting the above technical solution, two sets of arc-shaped splints are fixed on the inner side of the placement groove.

[0013] Preferably, the anti-slip structure is arranged above the fixed structure to prevent the steel pipe from slipping, and the top wall fixed on the unloading cart is used to control the movement of the unloading cart.

[0014] By adopting the above technical solution, the unloading trolley can be pushed and moved by holding it.

[0015] Preferably, the anti-slip structure includes a lower pressure plate arranged above the unloading trolley, a threaded rod threadedly connected to the inside of the lower pressure plate, and a rotating cover fixed to the top of the threaded rod.

[0016] By adopting the above technical solution, the anti-drop structure can limit the top wall of the steel pipe.

[0017] Preferably, the threaded rods are provided in several groups, each group of the threaded rods is provided with two threaded rods, and every two threaded rods are symmetrically distributed on the vertical center axis of the lower pressure plate, and the bottom ends of the threaded rods extend to the top wall of the fixed structure and are rotatably connected to the top wall of the fixed structure.

[0018] By adopting the above technical solution, the upper and lower heights of the lower pressure plate can be controlled by continuously rotating the threaded rod to match steel pipes of different sizes.

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows: by setting up a unloading cart, a fixing structure, a clamping structure and an anti-slip structure, and by adjusting the size of the space formed by the two groups of arc-shaped clamps, each group of steel pipes is placed inside the arc-shaped clamps, and then the reset function of the spring is used to push the arc-shaped clamps to fit the side walls of the steel pipes to clamp the steel pipes, so that each group of steel pipes can be clamped and positioned, avoiding the problem of sliding between multiple groups of steel pipes that are easily stacked, and at the same time ensuring the stability of the steel pipes during transportation, avoiding the steel pipes from slipping from the inside of the unloading cart during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main appearance structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the enlarged structure of point A of the utility model;

[0022] Figure 3 It is a side sectional structural schematic diagram of the utility model;

[0023] Figure 4 It is a schematic diagram of the enlarged structure of the arc-shaped clamping plate of the utility model.

[0024] In the figure: 1. unloading trolley; 2. fixing structure; 201. fixing frame; 202. placement slot; 3. clamping structure; 301. arc clamping plate; 302. supporting telescopic rod; 303. spring; 304. friction stripes; 4. anti-slip structure; 401. lower pressure plate; 402. threaded rod; 403. rotating cover. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The following is combined with Figure 1-4 The utility model is described in further detail.

[0027] Example 1

[0028] See also Figure 1 , Figure 2 and Figure 3The utility model provides an embodiment: a construction unloading device with an anti-slip structure, comprising a unloading cart 1, a fixed structure 2 and a clamping structure 3. A plurality of sliding wheels are installed at the bottom of the unloading cart 1, and the sliding wheels can be used to push the unloading cart 1 to transport steel pipes. The fixed structure 2 comprises a fixed frame 201 fixed on the top wall of the unloading cart 1 and a plurality of placement grooves 202 opened inside the fixed frame 201. The fixed frame 201 is welded to the top wall of the unloading cart 1. The fixed structure 2 is rectangular in shape, and a plurality of placement grooves 202 are opened vertically and equidistantly inside the fixed structure 2. The placement grooves 202 are communicated with the outside of the fixed structure 2, and the lateral width of the placement grooves 202 is greater than the diameter of the steel pipe, so that the clamping structure 3 is conveniently set inside and a plurality of groups of steel pipes are placed.

[0029] Example 2

[0030] See also Figure 1 , Figure 2 , Figure 3 and Figure 4The clamping structure 3 includes an arc-shaped clamping plate 301 arranged inside the fixed structure 2. Two groups of arc-shaped clamping plates 301 are arranged inside the plurality of groups of placement grooves 202. The two groups of arc-shaped clamping plates 301 are opposite to each other on the vertical center axis of the placement groove 202. The inner side wall of the arc-shaped clamping plate 301 is arc-shaped, and can fit with both sides of the steel pipe in the working state, so as to facilitate the clamping work of the steel pipe. The supporting telescopic rod 302 is fixed on the outer side wall of the arc-shaped clamping plate 301. The side walls of the two groups of arc-shaped clamping plates 301 that are far away from each other are welded with a plurality of supporting telescopic rods 302. The telescopic rod 302 fixes the arc splint 301 to the inside of the placement groove 202, and the support telescopic rod 302 is used to provide support for the arc splint 301. At the same time, the support telescopic rod 302 can cooperate with the two groups of arc splints 301 to move and adjust the size of the internal space formed by them. The spring 303 is sleeved around the outer side of the support telescopic rod 302. The inner sides of several groups of placement grooves 202 are provided with several groups of springs 303. Each group of springs 303 is provided with two and are symmetrically distributed on the outer side walls of the two groups of arc splints 301. One end of each spring 303 is connected to the placement groove The inner wall of the two sets of arc splints 302 is welded, and the other end of each spring 303 is welded to the outer wall of the arc splint 301. When the size of the space formed by the two sets of arc splints 301 is adjusted, the two sets of arc splints 301 are controlled to move in opposite directions respectively. When the arc splint 301 moves, the spring 303 is squeezed until the steel pipe is placed on the inner side of the arc splint 301. The force applied to the arc splint 301 is released. The spring 303 can push the arc splint 301 to fit the outer wall of the steel pipe by using the reset function of the spring 303, so as to achieve each set of steel pipes. The purpose of the clamping work is to avoid the problem of sliding between stacked steel pipes. At the same time, the support telescopic rod 302 and the spring 303 can be used to clamp steel pipes of different diameters, thereby improving the versatility of the unloading cart 1. The friction stripes 304 are provided on the inner wall of the arc-shaped clamping plate 301. The inner walls of several groups of arc-shaped clamping plates 301 are all provided with friction stripes 304. The friction stripes 304 can be used to increase the friction between the arc-shaped clamping plate 301 and the outer wall of the steel pipe, thereby achieving the purpose of cooperating with the clamping work of the arc-shaped clamping plate 301 to ensure the stability of the steel pipe during transportation.

[0031] Example 3

[0032] See also Figure 1 , Figure 2 and Figure 3The anti-slip structure 4 is arranged above the fixed structure 2 to prevent the steel pipe from slipping. 5 is fixed on the top wall of the unloading trolley 1 to control the movement of the unloading trolley 1. The structural shape of 5 is curved. Holding the outer wall of 5 can push the unloading trolley 1 to move and drive the steel pipe to transport. The anti-slip structure 4 includes a lower pressing plate 401 arranged above the unloading trolley 1. The shape of the lower pressing plate 401 is rectangular. The threaded rod 402 is threadedly connected to the inside of the lower pressing plate 401. The threaded rod 402 has a thread groove inside. The threaded rod 402 is located inside the thread groove. The threaded rod 402 is provided with a plurality of groups. Each group of threaded rods 402 is provided with two. Every two threaded rods 402 are symmetrically distributed on the vertical center axis of the lower pressing plate 401. The bottom end of the threaded rod 402 extends It extends to the top wall of the fixed structure 2 and is rotatably connected to the top wall of the fixed structure 2. When the threaded rod 402 rotates, it can drive the lower pressure plate 401 to move up and down. After the steel pipe is placed inside the arc-shaped clamping plate 301, the threaded rod 402 can be used to control the lower pressure plate 401 to move downward until the bottom wall of the lower pressure plate 401 fits with the top wall of the steel pipe, thereby achieving the purpose of limiting the top of the steel pipe. This can avoid the problem of up and down bumps of the unloading cart 1 and the steel pipe slipping out of the arc-shaped clamping plate 301 when transporting to a rugged road. The rotating cover 403 is fixed on the top of the threaded rod 402, and the bottom wall of the rotating cover 403 is welded to the top of the threaded rod 402. When the rotating cover 403 is held for rotation, the threaded rod 402 can be controlled to rotate.

[0033] Working principle: First, take out multiple groups of steel pipes that need to be transported, align the top of one group of steel pipes with the inner side of the two groups of arc-shaped clamping plates 301, move the two groups of arc-shaped clamping plates 301 to the inner side wall of the placement slot 202, and the arc-shaped clamping plates 301 push the supporting telescopic rods 302 to perform telescopic activities, push the supporting telescopic rods 302 to squeeze, and then insert the top of the steel pipes horizontally into the interior of the arc-shaped clamping plates 301;

[0034] Secondly, the steel pipe is continuously pushed to move inside the arc clamping plate 301 until the steel pipe and the inner wall of the arc clamping plate 301 are roughly all in contact with each other, and the force applied to the arc clamping plate 301 is released. Under the reset function of the spring 303, the spring 303 pushes the arc clamping plate 301 to move until it is in contact with the outer wall of the steel pipe, thus completing the position limiting work for a group of steel pipes. The operation is repeated several times until multiple groups of steel pipes are placed inside the arc clamping plate 301.

[0035] Finally, hold a rotating cover 403 and continue to rotate it. When the rotating cover 403 rotates, it drives the threaded rod 402 to rotate. The rotating cover 403 drives a corner of the lower pressure plate 401 to move downward. Then continue to rotate the other rotating covers 403 until the bottom surface of the lower pressure plate 401 fits with the top wall of the steel pipe. Hold 5 and push the unloading cart 1 for transfer, and finally complete the work.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A construction unloading device with an anti-slip structure, characterized in that: The construction unloading device includes: Unloading trolley (1); A fixed structure (2), the fixed structure (2) being arranged on the top wall of the unloading cart (1); A clamping structure (3) is arranged inside the fixed structure (2), and the clamping structure (3) comprises an arc-shaped clamping plate (301) arranged inside the fixed structure (2), a supporting telescopic rod (302) fixed on the outer side wall of the arc-shaped clamping plate (301), a spring (303) sleeved around the outer side of the supporting telescopic rod (302), and a friction stripe (304) provided on the inner side wall of the arc-shaped clamping plate (301).

2. A construction unloading device with an anti-slip structure according to claim 1, characterized in that: The fixing structure (2) comprises a fixing frame (201) fixed on the top wall of the unloading cart (1) and a plurality of groups of placement grooves (202) arranged inside the fixing frame (201).

3. The construction unloading device with an anti-slip structure according to claim 2, characterized in that: Two groups of arc-shaped clamping plates (301) are arranged inside each of the plurality of groups of placement grooves (202), and the two groups of arc-shaped clamping plates (301) are opposed to each other on the vertical central axis of the placement grooves (202).

4. The construction unloading device with an anti-slip structure according to claim 3, characterized in that: Several groups of springs (303) are arranged on the inner sides of the several groups of placement grooves (202), each group of springs (303) is provided with two springs and are symmetrically distributed on the outer side walls of the two groups of arc-shaped clamping plates (301), one end of each spring (303) is fixedly connected to the inner side wall of the placement groove (202), and the other end of each spring (303) is fixedly connected to the outer side wall of the arc-shaped clamping plate (301).

5. The construction unloading device with anti-slip structure according to claim 1, characterized in that: The construction unloading device also includes: An anti-slip structure (4), the anti-slip structure (4) being arranged above the fixed structure (2) to prevent the steel pipe from slipping; (5), the (5) is fixedly mounted on the top wall of the unloading trolley (1) and is used to control the movement of the unloading trolley (1).

6. The construction unloading device with an anti-slip structure according to claim 5, characterized in that: The anti-slip structure (4) comprises a lower pressure plate (401) arranged above the unloading cart (1), a threaded rod (402) threadedly connected to the inside of the lower pressure plate (401), and a rotating cover (403) fixed to the top of the threaded rod (402).

7. The construction unloading device with an anti-slip structure according to claim 6, characterized in that: The threaded rods (402) are provided in a plurality of groups, each group of the threaded rods (402) is provided with two threaded rods, and each two threaded rods (402) are symmetrically distributed on the vertical center axis of the lower pressure plate (401), and the bottom ends of the threaded rods (402) extend to the top wall of the fixed structure (2) and are rotatably connected to the top wall of the fixed structure (2).

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