Tool type turnover concrete delivery pump pipe buttress

Abstract

The utility model relates to the technical field of concrete construction, aims to solve the technical problems of low mounting efficiency and influence on stability and reliability caused by the fact that the existing pump pipe buttress cannot be recycled, and discloses a tool type recyclable concrete delivery pump pipe buttress which comprises a buttress base and a coupling beam plate, a semicircular clamping position used for containing a pump pipe is formed on the upper portion of the base, the bottom of the semicircular clamping position is sunken downwards to form a first mortise and tenon type clamping groove structure, and the two ends of the top of the connecting beam plate extend towards the two sides and are bent downwards to form a second mortise and tenon type clamping groove structure matched with the first mortise and tenon type clamping groove structure. The concrete delivery pump pipe buttress is designed into a combined tool type, can be conveniently disassembled, transported and flexibly transferred, improves the pump pipe installation efficiency, saves time and labor cost, can be repeatedly used, and effectively saves cost.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete construction, in particular to a tool-type reusable concrete conveying pump pipe pier. Background Technique

[0002] The concrete conveying pump pipe, abbreviated as pump pipe, is a device for concrete conveying in construction engineering construction. It is divided into truck pump pipes and ground pump pipes, which can quickly convey concrete to the place where it needs to be poured, greatly improving the construction efficiency of buildings. The pump pipe pier can offset the vertical force generated during the operation of the concrete conveying pump and protect the pump pipe to work safely.

[0003] For example, the Chinese utility model patent with the publication number CN215669659U discloses a precast lightweight combined pipe concrete pier. Refer to Figure 1 and Figure 2 and paragraphs

[0036] to

[0041] of the specification. The precast lightweight combined pipe concrete pier includes: a web 1, which is a flat plate structure, and its top is a top surface arc 12 with a downward concave arc surface structure; a side plate 2, which is a flat plate structure, with a downward concave arc-shaped support hoop 24 opened at its top and a plurality of fastening slot holes 21 opened at its bottom. Each of the fastening slot holes 21 is a long hole vertically opened inside the side plate 2. A plurality of grouting ports 23 are also opened on the vertical outer side surface of the side plate 2, and each of the fastening slot holes 21 communicates with the outside through the grouting port 23.

[0004] Referring to paragraph

[0049] of the specification again, the openings of the plurality of fastening slot holes 21 at the bottom of the side plate 2 are linearly and evenly distributed. Four fastening slot holes 21 are provided at the bottom of each side plate 2. The four fastening slot holes 21 can be detachably sleeved on the steel bars embedded at the bottom of the pipe gallery. Each of the grouting ports 23 is separately communicated with the top of one fastening slot hole 21 in an isolated manner, which is convenient for separate fixation and ensures smooth grouting without mutual blockage. Moreover, the separate fastening slot holes 21 and the steel bars are mutually structured, making it more firm.

[0005] It can be seen that by opening a plurality of grouting ports 23 on the vertical outer side surface of the side plate 2, four fastening slot holes 21 are provided at the bottom of the side plate 2, and the fastening slot holes 21 can be detachably sleeved on the steel bars embedded at the bottom of the pipe gallery, and the fastening connection is realized through grouting. This results in non-recyclability and non-reusability. When the pouring site is far away, the pump pipes are long and the number of pump pipe piers is large. Using traditional fixed pump pipe piers has low installation efficiency and is prone to loosening or tilting of the pier supports, reducing the stability and reliability of the piers. Content of the Utility Model

[0006] The purpose of the present utility model is to provide a tool - type reusable concrete pump pipe pier to solve the technical problems of low installation efficiency, and affecting stability and reliability caused by the non - reusable existing pump pipe piers.

[0007] To achieve the above - mentioned purpose, the present utility model provides a tool - type reusable concrete pump pipe pier, which includes a pier base and a connecting beam plate made of steel structure. A semi - circular clamping position for accommodating the pump pipe is formed on the upper part of the base. A first mortise - and - tenon - type card slot structure is formed by downward depression at the bottom of the semi - circular clamping position. At both ends of the top of the connecting beam plate, it extends laterally to both sides and bends downward to form a second mortise - and - tenon - type card slot structure that cooperates with the first mortise - and - tenon - type card slot structure.

[0008] By adopting a pier base and a connecting beam plate made of steel structure, the whole device has high strength and durability, can withstand various mechanical stresses during the construction process, and ensures the stability of the pump pipe during use. The semi - circular clamping position design can better accommodate the pump pipe, avoid the sliding or displacement of the pump pipe during the pouring process, and further improve the fixing effect of the pier. Through the cooperation of the first mortise - and - tenon - type card slot structure and the second mortise - and - tenon - type card slot structure, the rapid assembly and disassembly of the pump pipe pier can be realized, which is convenient for turnover and repeated use, solves the problem that the traditional fixed pier cannot be turned over and used, greatly improves the installation efficiency, reduces the construction cost, and enhances the adaptability and stability of the pump pipe pier in various construction environments.

[0009] Furthermore, through - holes for facilitating the passing of steel bars are respectively reserved in the middle parts of the pier base and the connecting beam plate.

[0010] Two through - holes reserved in the middle can insert steel bars, so that the steel bars firmly combine the two, ensuring that the components will not disperse during handling and installation. The hole spacing of the connecting beam plate is consistent with the hole spacing on the pier base, ensuring that the steel bars can be smoothly inserted and fix the pier structure, maintaining the overall stability.

[0011] When the pier supports the pump pipe, the connecting beam plate of the pier is vertically placed on the mortise - and - tenon card slots of the two pier bases. The two are tightly combined through the mortise - and - tenon structure to form a stable structure, jointly supporting the concrete pump pipe and ensuring the safety and stability of the pump pipe. When disassembling and transporting, the connecting beam plate of the pier can be taken out from the card slots of the two pier bases and placed parallel to the pier base. By inserting two steel bars into the through - holes of the connecting beam plate and the pier base, it is convenient to jointly transfer the three steel components. This design greatly simplifies the transportation and installation process, ensures the effective combination of each component during turnover, and saves construction time and cost.

[0012] Furthermore, the bottom of the pier base is upwardly recessed to form legs at both ends respectively.

[0013] By forming legs at both ends of the base, the upwardly concave bottom structure can reduce the weight of the pier to a certain extent, making it convenient for handling and installation, while maintaining sufficient strength and rigidity. This structural design not only improves the durability of the pier but also enhances its adaptability in complex terrains, ensuring stable support for the pump pipe under various construction environments.

[0014] The tool-type reusable concrete conveying pump pipe pier provided by the utility model has the following advantages:

[0015] 1. Mortise and tenon structure design: The three steel members are tightly combined through the mortise and tenon structure to ensure the stability and reliability of the pump pipe support. It can effectively avoid the problems of loosening or tilting of the traditional pump pipe support, thereby increasing the service life of the pump pipe.

[0016] 2. Duct design in the steel member: By reserving ducts on the pier base and the pier connecting beam plate, convenient disassembly and turnover of the pump pipe support are achieved. Just pass the steel bars through the ducts, and the three steel members can be easily transferred. It is convenient for disassembly and assembly, greatly improving the flexibility of use.

[0017] 3. Quick transfer ability: Due to the mortise and tenon structure design and the duct design in the steel member, the pump pipe support can be easily and quickly transferred to other places. Compared with the traditional fixed pump pipe support, it greatly saves time and labor costs.

[0018] The concrete conveying pump pipe pier is designed as a combined tool type, and the semi-circular clamping design can better accommodate the pump pipe, preventing the pump pipe from sliding or displacing during the pouring process, further improving the fixing effect of the pier. Through the cooperation of the first mortise and tenon type slot structure and the second mortise and tenon type slot structure, quick installation and disassembly of the pump pipe pier can be realized, facilitating turnover and repeated use, solving the problem that the traditional fixed pier cannot be turned over and used, being convenient for disassembly, transportation, flexible transfer, improving the pump pipe installation efficiency, saving time and labor costs, and the pump pipe pier can be turned over and reused, effectively saving costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the pier base provided by the utility model;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the connecting beam plate provided by the utility model;

[0021] Figure 3 It is a structural schematic diagram of the state where the pump pipe pier and the connecting beam plate support the pump pipe provided by the utility model;

[0022] Figure 4 It is a combined structural schematic diagram of the state of disassembly, transportation of the pump pipe pier and the connecting beam plate provided by the utility model.

[0023] In the figure: 1. Pier base; 2. Connecting beam slab; 3. Pump pipe; 4. Semi-circular clamping position; 5. First mortise and tenon type card slot structure; 6. Second mortise and tenon type card slot structure; 7. Duct; 8. Steel bar; 11. Leg. Detailed implementation mode

[0024] In order to make the purpose, technical solution and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0025] Refer to Figures 1 to 4 , the present utility model provides a tool-type reusable concrete conveying pump pipe pier, including a pier base 1 made of steel structure and a connecting beam slab 2. A semi-circular clamping position 4 for accommodating the pump pipe 3 is formed on the upper part of the base. A first mortise and tenon type card slot structure 5 is formed by the bottom of the semi-circular clamping position 4 sinking downward. Both ends of the top of the connecting beam slab 2 extend to both sides and bend downward to form a second mortise and tenon type card slot structure 6 that cooperates with the first mortise and tenon type card slot structure 5.

[0026] By adopting the pier base 1 and the connecting beam slab 2 made of steel structure, the whole device has high strength and durability, can withstand various mechanical stresses during construction, and ensures the stability of the pump pipe 3 during use. The design of the semi-circular clamping position 4 can better accommodate the pump pipe 3, avoid the pump pipe 3 from sliding or displacing during the pouring process, and further improve the fixing effect of the pier. In addition, by setting the cooperation of the first mortise and tenon type card slot structure 5 and the second mortise and tenon type card slot structure 6, the two mortise and tenon type card slot structures of the connecting beam slab 2 are tightly combined with the two pier bases to form a mortise and tenon structure, which can realize the rapid installation and disassembly of the pump pipe 3 pier, facilitate turnover and repeated use, solve the problem that the traditional fixed pier cannot be turned over and used, greatly improve the installation efficiency, reduce the construction cost, and enhance the adaptability and stability of the pump pipe 3 pier in various construction environments.

[0027] When the pier supports the pump pipe 3, the connecting beam slab 2 of the pier is vertically placed on the mortise and tenon type card slots of the two pier bases, and the two are tightly combined through the mortise and tenon type structure to form a stable structure, jointly supporting the concrete conveying pump pipe 3 to ensure the safety and stability of the pump pipe 3.

[0028] When disassembling and transporting, take out the connecting beam slab 2 from the mortise and tenon type card slots of the two pier bases 1 and place it parallel to the pier base 1. Pass two steel bars 8 through the ducts 7 of the connecting beam slab 2 of the pier and the pier base 1 to jointly transfer the three steel members.

[0029] Furthermore, ducts 7 for facilitating the passing of the steel bars 8 are respectively reserved in the middle parts of the pier base 1 and the connecting beam slab 2.

[0030] The two holes 7 reserved in the middle can be inserted with steel bars 8, so that the steel bars 8 firmly combine the two and ensure that the components will not fall apart during transportation and installation. The spacing of the holes 7 of the connecting beam plate 2 is consistent with the spacing of the holes 7 on the pier base 1, ensuring that the steel bars 8 can smoothly penetrate and fix the pier structure to maintain the overall stability.

[0031] Furthermore, the bottom of the pier base 1 is recessed upwards to form supporting legs 11 at both ends thereof.

[0032] By forming legs 11 at both ends of the base, the upwardly concave bottom structure can reduce the weight of the pier to a certain extent, making it easier to carry and install while maintaining sufficient strength and rigidity. This structural design not only improves the durability of the pier, but also improves its adaptability in complex terrain, ensuring that the pump pipe 3 can be stably supported in various construction environments.

[0033] Exemplary implementation steps:

[0034] 1. Determine the route of the concrete pump pipe, compact the ground at the support position of the pump pipe pier 1, and use cement mortar as a cushion layer to level the ground;

[0035] 2. Insert two steel bars 8 into the holes 8 of the three or more pier base frames 1, transport them to the support position, take out the steel bars, and assemble the connecting beam 2 and the pier base 1 into a mortise and tenon structure;

[0036] 3. Place the concrete pump pipe 3 into the semicircular clamping position 4 of the pump pipe support pier. To protect the concrete pump pipe 3, a rubber gasket can be placed on the support pier pump pipe clamping position to reduce vibration and friction;

[0037] 4. Install concrete pump pipe 3 and other equipment, debug, and pump concrete;

[0038] 5. After the pumping is completed, the concrete pump pipe 3, the connecting beam plate 2 and the pier base 1 are disassembled, and the steel bars 8 are inserted into the reserved holes 7 to move the pump pipe pier steel components to other locations.

[0039] The utility model provides a tool-type turnaround concrete delivery pump pipe support pier with the following advantages:

[0040] By adopting a steel structure pier base and connecting beam plate, the high strength and durability of the device during construction are ensured, enabling it to effectively cope with various mechanical stresses and maintain the stability of the pump pipe. The semi-circular clamping design further enhances the fixing effect of the pump pipe, preventing sliding or displacement during the pouring process. The mortise and tenon type card slot structure on the pier base and connecting beam plate cooperate to enable the rapid installation and disassembly of the pump pipe pier, facilitating turnover and repeated use, significantly improving the installation efficiency, and reducing the construction cost. The reserved design of the hole channel makes the pier more stable during handling and installation, effectively preventing the components from spreading. At the same time, the leg structures formed at both ends of the base reduce the weight of the pier while maintaining sufficient strength and rigidity, improving the adaptability of the pier in complex terrains and ensuring the stable support of the pump pipe in various construction environments. Overall, this design makes the pump pipe pier have the advantages of being detachable, easy to transport, and reusable, greatly improving the installation efficiency of the pump pipe, saving time and labor costs, and being able to be reused multiple times, further saving the construction cost.

[0041] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A tool-type turnable concrete delivery pump pipe support pier, characterized in that: The invention comprises a pier base (1) and a connecting beam plate (2) of a plate-like steel structure, wherein the top of the pier base (1) is recessed downward to form a semicircular clamping position (4) for accommodating a pump pipe (3), the bottom of the semicircular clamping position (4) is recessed downward to form a first mortise and tenon type clamping groove structure (5), and the two ends of the top of the connecting beam plate (2) extend to both sides and bend downward to form a second mortise and tenon type clamping groove structure (6) that cooperates with the first mortise and tenon type clamping groove structure (5).

2. The tool-type turnable concrete delivery pump pipe support pier according to claim 1 is characterized in that: The middle parts of the pier base (1) and the connecting beam plate (2) are respectively reserved with holes (7) for the steel bars (8) to pass through, and the spacing between the holes of the pier base (1) and the connecting beam plate (2) is consistent.

3. The tool-type turnable concrete delivery pump pipe support pier according to claim 2 is characterized in that: The bottom of the pier base (1) is recessed upwards, with supporting legs (11) formed at both ends thereof.

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