Concrete pumping horizontal pipe fixing support

Abstract

The utility model relates to the technical field of concrete pumping, and discloses a concrete pumping horizontal pipe fixing support which comprises two fixing boxes, transverse steel is fixedly connected to the positions, located at rectangular grooves, of the outer surfaces of the fixing boxes, and a sliding sleeve is movably arranged on the outer surface of the transverse steel in a sleeved mode. And positioning bolts are in threaded connection with the interiors of screw holes, corresponding to the transverse steel, of the sliding sleeves, and I-shaped steel is fixedly connected to the outer surface of the bottom of the fixing box. The transverse steel is arranged to be matched with the positioning bolts and the screw holes, the position of the first arc-shaped hoop is adjusted, so that the first arc-shaped hoop makes contact with the surface of the pumping vertical pipe, the second arc-shaped hoop makes contact with the surface of the pumping horizontal pipe, the two fixing boxes are fixed through the cooperation of the connecting bolts and the connecting holes, and the I-shaped steel is fixed to the ground through the screws; and the stability of the fixing box is improved, so that the fixing device is convenient to mount and dismount, the stability during fixing is relatively high, and the fixing device can be recycled.

Description

A type of fixing bracket for horizontal pipes used in concrete pumping Technical Field

[0001] This utility model relates to the field of concrete pumping technology, specifically to a fixing bracket for a horizontal pipe used in concrete pumping. Background Technology

[0002] In the field of construction engineering, concrete pumping is a crucial part of the entire construction process. Nowadays, the construction of super high-rise buildings is becoming increasingly common. During the pumping process, pumping pipes often face problems such as vibration and loosening. Therefore, it is necessary to fix the concrete pumping pipes, especially the joints between the horizontal pumping pipes and the vertical pumping pipes.

[0003] In the prior art, in order to increase the stability of the connection between the pumping horizontal pipe and the pumping vertical pipe, concrete is usually poured directly to fix the connection between the pumping horizontal pipe and the pumping vertical pipe. However, in actual use, this method is laborious when it needs to be removed later and cannot be reused, which is inconvenient. Therefore, a concrete pumping horizontal pipe fixing bracket is proposed. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this utility model provides a fixing bracket for a concrete pumping horizontal pipe, thereby solving the problems mentioned in the background section.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fixing bracket for a concrete pumping horizontal pipe, comprising two fixing boxes. Rectangular grooves are formed on the outer top surfaces of the two fixing boxes on sides close to each other. A horizontal steel bar is fixedly connected to the outer surface of each fixing box at the rectangular groove. A sliding sleeve is movably fitted onto the outer surface of the horizontal steel bar. Screw holes are formed on the outer surfaces of both the horizontal steel bar and the sliding sleeve. The number of screw holes on the outer surface of the horizontal steel bar is several and arranged in a linear array. A positioning bolt is internally threaded into the screw hole corresponding to the horizontal steel bar on the sliding sleeve. A first arc-shaped clamp is fixedly connected to the outer surface of the sliding sleeve. An arc-shaped groove is formed on the front outer surface of the fixing box, and a second arc-shaped clamp is provided at the arc-shaped groove. An I-shaped steel bar is fixedly connected to the bottom outer surface of the fixing box.

[0006] Furthermore, ear plates are fixedly connected to the outer surfaces of the front and rear sides of the fixed box. The outer surface of the ear plates is provided with connecting holes. Connecting bolts are provided in the corresponding connecting holes of the two ear plates on the outside of the fixed box. Connecting nuts are threaded onto the outer surface of the connecting bolts.

[0007] Furthermore, the two fixed boxes are filled with sand and gravel after being connected and fixed.

[0008] Furthermore, the top outer surface of the fixed box is provided with a feed inlet, the side of the fixed box is provided with a discharge outlet, and a sealing cover is provided at the discharge outlet.

[0009] Furthermore, both the inner arc surfaces of the first and second arc-shaped clamps are provided with rubber pads.

[0010] Furthermore, the outer surface of the I-beam is provided with multiple waist holes.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This concrete pumping horizontal pipe fixing bracket uses horizontal steel with positioning bolts and screw holes to adjust the position of the first arc-shaped clamp, so that the first arc-shaped clamp contacts the surface of the pumping riser, and the second arc-shaped clamp contacts the surface of the pumping horizontal pipe. The two fixing boxes are then fixed with connecting bolts and connecting holes, and the I-shaped steel is fixed to the ground with screws to increase the stability of the fixing boxes. This facilitates the installation and disassembly of the fixing device, provides strong stability during fixing, and allows for repeated use. Attached Figure Description

[0013] Figure 1 is a front view of the structure of this utility model;

[0014] Figure 2 is a schematic diagram of the structure of this utility model when the pumping pipe is fixed;

[0015] Figure 3 is a schematic diagram of the structure of this utility model from a bottom view;

[0016] Figure 4 is an enlarged structural schematic diagram of point A in Figure 1 of this utility model;

[0017] Figure 5 is an enlarged structural schematic diagram of section B in Figure 2 of this utility model.

[0018] In the diagram: 1. Fixed box; 2. Horizontal steel; 3. Sliding sleeve; 4. Screw hole; 5. Positioning bolt; 6. First arc-shaped clamp; 7. Second arc-shaped clamp; 8. Ear plate; 9. I-beam; 10. Feed inlet; 11. Discharge outlet; 12. Connecting hole; 13. Connecting bolt. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example 1:

[0021] Referring to Figures 1-5, this utility model provides a technical solution: a fixed support for a concrete pumping horizontal pipe, comprising two fixed boxes 1. Rectangular grooves are formed on the outer top surfaces of the two fixed boxes 1 on sides close to each other. A horizontal steel bar 2 is fixedly connected to the outer surface of the fixed box 1 at the rectangular groove. A sliding sleeve 3 is movably fitted onto the outer surface of the horizontal steel bar 2. Screw holes 4 are formed on the outer surfaces of both the horizontal steel bar 2 and the sliding sleeve 3. The number of screw holes 4 on the outer surface of the horizontal steel bar 2 is several and arranged in a linear array. A positioning bolt 5 is internally threaded into the corresponding screw hole 4 of the sliding sleeve 3 and the horizontal steel bar 2. A first arc-shaped clamp 6 is fixedly connected to the outer surface of the sliding sleeve. An arc-shaped groove is formed on the front outer surface of the fixed box 1, and a second arc-shaped clamp 7 is provided at the arc-shaped groove. The bottom outer surface of the fixed box 1 is fixed... The I-beam 9 is connected. Specifically, based on the radius of the bend at the connection between the pumping horizontal pipe and the pumping vertical pipe, the positioning bolt 5 is unscrewed to release the limit between the sliding sleeve 3 and the horizontal steel 2. The position of the sliding sleeve on the horizontal steel 2 is adjusted, and then the positioning bolt 5 is screwed into the corresponding screw hole 4 to fix the sliding sleeve and the horizontal steel 2. This allows the first arc-shaped clamp 6 to be fixed to the surface of the pumping vertical pipe, while the second arc-shaped clamp 7 can be fixed to the surface of the pumping horizontal pipe. During installation, the first arc-shaped clamp 6 is aligned with the surface of the pumping vertical pipe, and the second arc-shaped clamp 7 corresponds to the surface of the pumping horizontal pipe. The I-beam 9 is then fixed to the ground with screws to increase the stability of the fixing box 1, thereby facilitating the installation and disassembly of the fixing device. The device has strong stability during fixing and can be reused repeatedly.

[0022] Furthermore, ear plates 8 are fixedly connected to the outer surfaces of the front and rear sides of the fixed box 1. The outer surface of the ear plate 8 is provided with a connecting hole 12. A connecting bolt 13 is provided in the corresponding connecting hole 12 of the ear plate 8 on the outside of the two fixed boxes 1. A connecting nut is threaded on the outer surface of the connecting bolt 13. Specifically, the connecting bolt 13 is inserted into the inside of the connecting hole 12, and the connecting nut is screwed into the surface of the connecting bolt 13 to connect the two ear plates 8, thereby connecting the two fixed boxes 1.

[0023] Furthermore, after the two fixed boxes 1 are connected and fixed, their interiors are filled with sand and gravel. Specifically, the sand and gravel serve to absorb shock for the pumping riser and pumping horizontal pipe.

[0024] Furthermore, a feed inlet 10 is provided on the top outer surface of the fixed box 1, and a discharge outlet 11 is provided on the side of the fixed box 1. A sealing cover is provided at the discharge outlet 11. Specifically, sand and gravel are filled into the fixed box 1 through the feed inlet 10. When the fixed device is disassembled, the sealing cover is opened, and the sand and gravel are discharged through the discharge outlet 11.

[0025] Furthermore, rubber pads are provided on the inner arc surfaces of the first arc-shaped clamp 6 and the second arc-shaped clamp 7. Specifically, the rubber pads increase the friction between the first arc-shaped clamp 6 and the second arc-shaped clamp 7 and the pumping riser and the pumping horizontal pipe, respectively. In addition, the rubber pads can buffer the vibration generated by the pumping riser and the pumping horizontal pipe during operation.

[0026] Furthermore, the outer surface of the I-beam 9 is provided with multiple slotted holes, which provide a channel for screws to fix the I-beam 9.

[0027] Working Principle: In use, this invention connects the horizontal pumping pipe to the vertical pumping pipe. Based on the radius of the bend at the connection point, unscrew the positioning bolt 5 to release the limiting mechanism between the sliding sleeve 3 and the horizontal steel 2. Adjust the position of the sliding sleeve on the horizontal steel 2, then screw the positioning bolt 5 into the corresponding screw hole 4 to fix the sliding sleeve and the horizontal steel 2. This ensures that while the first arc-shaped clamp 6 is fixed to the surface of the vertical pumping pipe, the second arc-shaped clamp 7 can be fixed to the surface of the horizontal pumping pipe. During installation, align the first arc-shaped clamp 6 with the surface of the vertical pumping pipe; at this time, the second arc-shaped clamp 7 is fixed to the surface of the horizontal pumping pipe. Corresponding to the surface of the two ear plates 8, the connecting bolt 13 is inserted into the connecting hole 12, and the connecting nut is screwed into the surface of the connecting bolt 13 to connect the two fixed boxes 1. After the connection is completed, the I-shaped steel 9 is fixed to the ground with screws to increase the stability of the fixed box 1. Then, sand and gravel are poured into the fixed box 1 through the feed port 10. The sand and gravel have a shock absorption function. When disassembling, the I-shaped steel 9 is disassembled by removing the screws, and the connecting bolt 13 and connecting nut are removed. This makes it easy to install and disassemble the fixing device. The device has strong stability when fixed and can be reused.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fixing bracket for a concrete pumping horizontal pipe, comprising two fixing boxes (1), characterized in that: A rectangular groove is provided on the top outer surface of the two fixed boxes (1) on the side close to each other. A horizontal steel (2) is fixedly connected to the outer surface of the fixed box (1) at the rectangular groove. A sliding sleeve (3) is movably fitted on the outer surface of the horizontal steel (2). Screw holes (4) are provided on the outer surfaces of the horizontal steel (2) and the sliding sleeve (3). The number of screw holes (4) on the outer surface of the horizontal steel (2) is several and arranged in a linear array. A positioning bolt (5) is internally threaded into the screw hole (4) corresponding to the horizontal steel (2) of the sliding sleeve (3). A first arc-shaped clamp (6) is fixedly connected to the outer surface of the sliding sleeve. An arc-shaped groove is provided on the front outer surface of the fixed box (1). A second arc-shaped clamp (7) is provided at the arc-shaped groove. An I-shaped steel (9) is fixedly connected to the bottom outer surface of the fixed box (1).

2. The concrete pumping horizontal pipe fixing bracket according to claim 1, characterized in that: Ear plates (8) are fixedly connected to the outer surfaces of the front and rear sides of the fixed box (1). The outer surface of the ear plate (8) is provided with a connecting hole (12). A connecting bolt (13) is provided in the connecting hole (12) of the corresponding ear plate (8) of the two fixed boxes (1). A connecting nut is threaded on the outer surface of the connecting bolt (13).

3. The concrete pumping horizontal pipe fixing bracket according to claim 1, characterized in that: After the two fixed boxes (1) are connected and fixed, their interiors are filled with sand and gravel.

4. A fixing bracket for a concrete pumping horizontal pipe according to claim 1, characterized in that: The top outer surface of the fixed box (1) is provided with a feed inlet (10), and the side of the fixed box (1) is provided with a discharge port (11). A sealing cover is provided at the discharge port (11).

5. A fixing bracket for a concrete pumping horizontal pipe according to claim 1, characterized in that: Both the first arc-shaped clamp (6) and the second arc-shaped clamp (7) have rubber pads on their inner arc surfaces.

6. A fixing bracket for a concrete pumping horizontal pipe according to claim 1, characterized in that: The outer surface of the I-beam (9) has multiple waist holes.

Images