Concrete pipe placement protection device

Abstract

The utility model discloses a concrete pipe placing protection device which comprises a base used for placing a concrete pipe, a first triangular piece and a second triangular piece which can be used for stably placing the concrete pipe are arranged on the base, and a telescopic structure which enables the first triangular piece to be folded in the base or stretch out of the base to be fixed is arranged on the base. The first triangular piece and the second triangular piece are arranged on the base, the tightening structure can enable the second triangular piece to be close to the first triangular piece so as to limit the concrete pipe, and a buffering device capable of buffering unloading impact force of the concrete pipe is further arranged on the tightening structure. The second triangular piece can be close to or far away from the first triangular piece through the tightening structure, adjustment can be conveniently conducted at any time according to the position of the concrete pipe, the second triangular piece is clamped at the bottoms of the left end and the right end of the tower-type concrete pipe, and the purposes of stable placement and deviation prevention are achieved.

Description

Technical Field

[0001] The utility model relates to the field of concrete product tooling, in particular to a concrete pipe placement protection device. Background Art

[0002] The existing concrete pipe placement is to stack multiple concrete pipes in a tower-like staggered manner on a plane, which can achieve a more stable and space-saving placement. However, it still has many disadvantages, such as:

[0003] 1. This placement method has very high requirements for the stability of the concrete pipes at the left and right ends. If the concrete pipes at both ends are not placed stably, the entire tower structure will collapse and cause losses. Although the existing tooling that can be stuck at the bottom of the left and right ends of the tower structure can be used to limit the position, it generally has the disadvantages of being difficult to dismantle and easy to damage.

[0004] 2. When unloading concrete pipes, due to their heavy weight, they are prone to very large rolling inertia. This inertia makes it difficult for the concrete pipes to be placed in the designated position. The use of limit fixtures for buffering is very likely to damage the fixtures and easily deviate from the designated position.

[0005] Therefore, the existing concrete pipe placement protection device needs to be further improved. Utility Model Content

[0006] In view of the above-mentioned prior art, the technology to be realized by the utility model is: to facilitate the unloading of concrete pipes, reduce the impact force of unloading and place them in the designated position. After placement, the construction of the tower concrete pipe is more stable.

[0007] In order to achieve the above purpose, the utility model adopts the following scheme:

[0008] A concrete pipe placement protection device comprises a base for placing concrete pipes, on which a triangular piece 1 and a triangular piece 2 for stably placing the concrete pipe are arranged, on which a telescopic structure for allowing the triangular piece 1 to be retracted or extended and fixed therein is arranged, and a compression structure for allowing the triangular piece 2 to approach the direction of the triangular piece 1 so as to limit the position of the concrete pipe is arranged, and on the compression structure is also arranged a buffer device for buffering the impact force of concrete pipe unloading.

[0009] Furthermore, the first triangle piece and the second triangle piece in the utility model are respectively arranged on the left and right sides of the base surface.

[0010] Furthermore, the telescopic structure in the utility model includes a cavity arranged on the left side of the base, a spring is arranged between the bottom of the cavity and the bottom of the triangular piece, a transverse groove is arranged on the triangular piece, and a clamping rod is arranged in the transverse groove.

[0011] Furthermore, the clamping rod in the utility model can be inserted into the transverse groove to fix the triangular member in the extended state.

[0012] Furthermore, the tightening structure in the utility model includes a through groove arranged on the right side of the base, a T-shaped slider which can slide linearly therein is arranged in the through groove, and the second triangle piece is arranged on the T-shaped slider.

[0013] Furthermore, the buffer device in the utility model includes a screw rod arranged in a groove, the screw rod is inserted into the right side of the base and a nut is arranged on the outside, an internal threaded sleeve that can limit linear sliding is arranged on the T-shaped slider, and a spring 2 is arranged between the right end of the internal threaded sleeve and the right wall of the T-shaped slider.

[0014] Furthermore, the internal threaded sleeve in the utility model is connected to the screw rod through threads.

[0015] Furthermore, a plurality of detachable anti-offside rods are arranged on the second right wall of the triangular member in the utility model.

[0016] In summary, the beneficial effects of the present invention compared with the prior art are as follows:

[0017] The utility model adopts triangle piece one and triangle piece two as tooling for building a tower concrete pipe, and utilizes a compact structure to allow triangle piece two to be positioned closer to or farther away from triangle piece one, so that it is convenient to adjust at any time according to the position of the concrete pipe, and is clamped at the bottom of the left and right ends of the tower concrete pipe, so as to achieve the purpose of stable placement and anti-running and offset.

[0018] The telescopic structure and the buffer structure are both used for concrete pipe unloading. The telescopic structure can be used to facilitate the concrete pipe to enter between the triangle piece 1 and the triangle piece 2 from this side without obstruction. The buffer device can reduce the impact force caused by the inertial rolling when the concrete pipe is unloaded. The coordination of the overall structure makes unloading safer and more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is one of the three-dimensional schematic diagrams of the utility model.

[0020] Figure 2 This is the second stereoscopic schematic diagram of the present utility model.

[0021] Figure 3 It is a three-dimensional schematic diagram of the telescopic structure of the utility model.

[0022] Figure 4 It is a three-dimensional schematic diagram of the compacting structure and the buffer device of the utility model. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods:

[0024] like Figures 1 to 4 A concrete pipe placement protection device shown in the figure includes a base 1 for placing concrete pipes, on which a triangular piece 1 21 and a triangular piece 22 for stably placing concrete pipes are arranged, on which a telescopic structure 3 is arranged so that the triangular piece 1 21 can be folded or extended from the base 1, and a contraction structure 4 is arranged so that the triangular piece 22 can approach the direction of the triangular piece 1 21 to limit the position of the concrete pipe, and on the contraction structure 4, a buffer device 5 is also arranged to buffer the impact force of concrete pipe unloading. The base can be set on the ground, and the surface is relatively flat, which is suitable for placing concrete pipes. Anti-skid patterns can be set on the surface of the base according to actual needs to increase safety. Triangular piece 1 and triangular piece 2 are triangular and can be inserted into the bottom of the left and right ends of the tower concrete pipe, that is, at the bottom of the left and right concrete pipes. Since the concrete pipe is round, there will be space at the bottom for the triangular piece to be inserted, so that multiple concrete pipes can be firmly fixed. The telescopic structure allows the triangle piece 1 to telescope up and down from the base, so that when the concrete pipe is unloaded, the triangle piece 1 can be retracted into the base without blocking the concrete pipe from passing through. After the concrete pipe enters between the triangle piece 1 and the triangle piece 2, the triangle piece 1 can be extended again to fix the concrete pipe. The buffer device is used to reduce the inertial impact force of the rolling when the concrete pipe rolls into between the triangle piece 1 and the triangle piece 2, making unloading safer.

[0025] The triangular piece 1 21 and the triangular piece 22 in the utility model are respectively arranged on the left and right sides of the surface of the base 1. A position for placing concrete pipes is reserved in the middle, and the concrete pipes can be stacked in a tower-like staggered manner. The lower space of the concrete pipes on the left and right sides is blocked by the triangular piece 1 and the triangular piece 2 to achieve stable and fixed left and right.

[0026] The telescopic structure 3 in the utility model includes a cavity 31 arranged on the left side of the base 1, a spring 32 is arranged between the bottom of the cavity 31 and the bottom of the triangular piece 21, a transverse groove 33 is arranged on the triangular piece 21, and a clamping rod 34 that can fix the triangular piece 21 in an extended state is arranged in the transverse groove 33. The triangular piece 21 can be kept in an extended state from the cavity by the spring, and at this time, the triangular piece 21 is actually in a state of being movable up and down, and the triangular piece 21 can be pressed into the cavity when the concrete pipe passes. When the concrete pipe is unloaded and no longer needs to pass through the triangular piece 21, the clamping rod is inserted into the transverse groove so that the triangular piece 21 is fixed in an extended state and cannot be retracted. At this time, the tower construction of the concrete pipe can push all the concrete pipes to one side of the triangular piece 21 as the basic construction.

[0027] The compact structure 4 in the utility model includes a through slot 41 arranged on the right side of the base 1, a T-shaped slider 42 which can slide linearly therein is arranged in the through slot 41, and the triangle piece 22 is arranged on the T-shaped slider 42. The T-shaped slider can slide linearly in the through slot and is movable. Therefore, when building a concrete pipe tower, the triangle piece 1 can be used as the basis to push the concrete pipe to one side of the triangle piece 1, and then the distance between the triangle piece 1 and the triangle piece 2 can be gradually narrowed by the T-shaped slider to gradually achieve the goal of fixing and placing all the concrete pipes.

[0028] The buffer device 5 in the utility model includes a screw 51 arranged in the groove 41, the screw 51 is inserted into the right side of the base 1 and a nut 52 is arranged outside, the T-shaped slider 42 is provided with an internal threaded sleeve 53 that can limit the linear sliding, and a spring 2 54 is arranged between the right end of the internal threaded sleeve 53 and the right wall of the T-shaped slider 42, and the internal threaded sleeve 53 is connected to the screw 51. When the concrete pipe is unloaded from the transport vehicle, the concrete pipe on the far right will be buffered by the buffer device when rolling and colliding with the triangle piece 2. The specific buffering situation is that the triangle piece 2 is impacted and moves to the right. At this time, the triangle piece slides to the right along the internal threaded sleeve, during which the spring 2 is compressed, and as the impact force is gradually slowed down by the spring 2, the spring 2 drives the T-shaped slider to reset. After the buffering action is completed, the user can insert a tool into the nut to rotate the screw, so that the T-shaped slider can be driven by the thread to move linearly left and right, thereby adjusting the position of the triangle piece 2, so as to facilitate the fixing of the concrete pipe between the two loose parts.

[0029] The right wall of the triangle piece 22 in the utility model is provided with a plurality of detachable anti-offside rods 6. The anti-offside rods can be inserted into the slope of the triangle piece 2 extending on the right side of the triangle piece 2, and can further prevent the concrete pipe from passing over the triangle piece 2 at too fast a speed during unloading. It can be used according to the situation, and the anti-offside rods and the triangle piece 2 can be connected by threaded connection.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A concrete pipe placement and protection device, comprising a base (1) for placing a concrete pipe, characterized in that: The base (1) is provided with a triangular piece 1 (21) and a triangular piece 2 (22) for stably placing a concrete pipe. The base (1) is provided with a telescopic structure (3) for allowing the triangular piece 1 (21) to be retracted or extended therefrom for fixing, and a compression structure (4) for allowing the triangular piece 2 (22) to move toward the triangular piece 1 (21) to limit the position of the concrete pipe. The compression structure (4) is also provided with a buffer device (5) for buffering the impact force of unloading the concrete pipe.

2. A concrete pipe placement protection device according to claim 1, characterized in that The triangular piece 1 (21) and the triangular piece 2 (22) are respectively arranged on the left and right sides of the surface of the base (1).

3. A concrete pipe placement protection device according to claim 1, characterized in that The telescopic structure (3) comprises a cavity (31) arranged on the left side of the base (1); a spring (32) is arranged between the bottom of the cavity (31) and the bottom of the triangular piece (21); a transverse groove (33) is arranged on the triangular piece (21); and a clamping rod (34) is arranged in the transverse groove (33).

4. A concrete pipe placement protection device according to claim 3, characterized in that The clamping rod (34) can be inserted into the transverse groove (33) to fix the triangular piece 1 (21) in an extended state.

5. A concrete pipe placement protection device according to any one of claims 1 to 4, characterized in that The tightening structure (4) comprises a through groove (41) arranged on the right side of the base (1), a T-shaped slider (42) which can slide linearly therein is arranged in the through groove (41), and the second triangular piece (22) is arranged on the T-shaped slider (42).

6. A concrete pipe placement protection device according to claim 5, characterized in that The buffer device (5) comprises a screw rod (51) arranged in the through groove (41), the screw rod (51) is inserted into the right side of the base (1) and a nut (52) is arranged on the outside, an internal threaded sleeve (53) capable of limited linear sliding is arranged on the T-shaped slider (42), and a second spring (54) is arranged between the right end of the internal threaded sleeve (53) and the right wall of the T-shaped slider (42).

7. A concrete pipe placement protection device according to claim 6, characterized in that The internal threaded sleeve (53) is connected to the screw rod (51) via threads.

8. A concrete pipe placement protection device according to claim 1, characterized in that A plurality of detachable anti-offside rods (6) are arranged on the right wall of the second triangular member (22).

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