Fixing structure of concrete pump pipe at floor slab
By designing a fixing structure of I-shaped rotors, embedded rods, embedded ribs and elastic straps in high-rise buildings, the problem of insufficient fixation of the pump pipe is solved, the fixing strength and stability of the pump pipe is improved, and the high-rise layer is ensured. Speed and quality of building concrete pouring.
Patent Information
- Application Number
- CN202421006299.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-05-10
AI Technical Summary
In high-rise building construction, the fixed structure of the concrete pump pipe at the floor slab is insufficient, resulting in vibration causing collapse and disengagement, affecting the pouring speed and quality.
A concrete pump pipe fixing structure is designed, including floor slabs, butt parts, transfer parts and tie parts. The transfer parts are in an I-shaped shape and are fixed by embedded rods and embedded ribs, combined with elastic straps and threaded connections to enhance support. and shock absorption.
It effectively improves the fixing strength and stability of the pump pipe, reduces vibration, and ensures the speed and quality of concrete pouring in high-rise buildings.
Smart Images
Figure CN222163854U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building pouring construction, in particular to a concrete pump pipe fixing structure at a floor slab. Background Art
[0002] Concrete pouring is an essential part of building construction, especially in reinforced concrete building construction. When pouring high-rise or super-high-rise houses, concrete placing machines are often used to deliver materials. The installation and fixation of the pump pipe during the feeding process directly affects the speed and quality of pouring. The general pump pipe is directly connected to the embedded parts through binding wires. In this way, due to the vibration of the pump pipe during practical use, it is very easy to break and detach. In addition, the pump pipe at the corresponding floor slab is mostly simply fixed and lacks targeted design. Utility Model Content
[0003] The utility model provides a concrete pump pipe fixing structure at a floor slab, which is used to solve the technical problems of fixing a pump pipe horizontally arranged at the floor slab, improving the supporting force of the fixing structure, and reducing shock.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A concrete pump pipe fixing structure at a floor slab comprises a floor slab, a butt joint arranged in the floor slab, a transfer member detachably connected to the butt joint, a tie piece detachably connected to the transfer member, and a pump pipe connected between the tie piece and the transfer member;
[0006] The transfer bearing member comprises a transfer bearing main member, a transfer bearing upper plate and a transfer bearing lower plate connected to the outer side and the inner side of the transfer bearing main member, and a transfer bearing hole arranged on the transfer bearing main member;
[0007] The transfer bearing main part is arranged in an I-shape, the top of the transfer bearing upper plate corresponds to the clamped pump pipe, and the transfer bearing lower plate corresponds to the fixed connection with the docking part; the length and width of the transfer bearing lower plate are both greater than the length and width of the transfer bearing upper plate.
[0008] Furthermore, the butt joint is an embedded rod, which is a screw rod or a threaded steel bar; the embedded rod passes through the lower plate of the transfer bearing and is fixed by a nut;
[0009] Furthermore, the butt joint is a pre-embedded reinforcement, which is in the shape of an "I" with a bend arranged at the middle and upper part of the floor slab, and a straight part is welded to the lower plate of the transfer bearing.
[0010] Furthermore, the transfer bearing main component includes a middle plate and side plates on both sides of the middle plate, the middle plate and the side plates are connected to form an I-shape, and the long ends of the middle plate and the side plates are respectively connected to the transfer bearing upper plate and the transfer bearing lower plate.
[0011] Furthermore, a notch is provided on the top of the transfer bearing upper plate, and the notch corresponds to the clamped pump pipe; a shock-absorbing pad is also provided between the notch and the pump pipe.
[0012] Furthermore, diagonal braces are provided on both vertical sides of the middle plate, the top of the diagonal brace is connected to the upper part of the middle plate, and the bottom is fixedly connected to the transfer bearing lower plate.
[0013] Furthermore, the transfer upper plate is also provided with transfer holes, and there are four transfer holes distributed in a rectangular shape; the transfer holes correspond to the threading binding pieces.
[0014] Furthermore, the binding device includes a binding strap and a binding nut threadedly connected to the binding strap. The binding strap is provided with two and arranged in parallel. The binding strap body is an elastic or flexible strap, and threaded rods are also integrally provided at both ends of the binding strap.
[0015] Furthermore, the threaded rod is connected to the corresponding transfer hole and is threadedly connected through a binding nut.
[0016] The beneficial effects of the utility model are embodied in:
[0017] 1) The utility model is conducive to receiving the pump pipe on the one hand and enhancing the strength of the support below the pump pipe on the other hand by setting the transfer bearing. The setting of the diagonal brace is conducive to further sharing the force of the transfer bearing main part;
[0018] 2) The utility model is conducive to ensuring the fixation of the pump tube by setting the binding piece; and the pump tube is restrained by setting the binding belt;
[0019] 3) The utility model ensures the fixed installation of the transfer member and the butt joint member by setting the butt joint member, which is beneficial to the final load bearing through the floor slab.
[0020] Other features and advantages of the utility model will be described in the subsequent description, and in part will become apparent from the description, or be understood by implementing the utility model; the main purpose and other advantages of the utility model can be realized and obtained through the solutions particularly pointed out in the description. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is the side view of the fixing structure of the concrete pump pipe at the floor slab;
[0022] Figure 2 This is the front view of the fixing structure of the concrete pump pipe at the floor slab;
[0023] Figure 3 Schematic diagram of the distribution of transfer bearing holes in the transfer bearing upper plate;
[0024] Figure 4 It is a schematic diagram of the embedded reinforcement structure.
[0025] Figure numerals: 1-floor slab, 2-jointing piece, 3-transfer bearing piece, 31-transfer bearing main piece, 32-transfer bearing upper plate, 33-transfer bearing lower plate, 34-transfer bearing hole, 4-pump pipe, 5-diagonal brace, 6-binding piece, 61-binding belt, 62-binding nut, 7-embedded reinforcement. DETAILED DESCRIPTION
[0026] Taking the construction of a super high-rise building as an example, concrete is pumped by a concrete placing machine. The pump pipe installation structure at the floor slab is as follows: Figures 1 to 4 The fixing structure of the concrete pump pipe at the floor slab comprises a floor slab 1, a docking piece 2 arranged in the floor slab 1, a transfer piece 3 detachably connected to the docking piece 2, a tie piece 6 detachably connected to the transfer piece 3, and a pump pipe 4 connected between the tie piece 6 and the transfer piece 3.
[0027] In this embodiment, the transfer component 3 includes a transfer main component 31, a transfer upper plate 32 and a transfer lower plate 33 connected to the outer side and the inner side of the transfer main component 31, and a transfer hole 34 arranged on the transfer main component 31; the transfer main component 31 is arranged in an I-shape, the top of the transfer upper plate 32 corresponds to the clamping pump tube 4, and the transfer lower plate 33 corresponds to the fixed connection with the docking component 2; the length and width of the transfer lower plate 33 are both greater than the length and width of the transfer upper plate 32.
[0028] In this embodiment, the transfer bearing main part 31 includes a middle plate and side plates on both sides of the middle plate. The middle plate and the side plates are connected to form an I-shape. The middle plate and the side plates are connected to the transfer bearing upper plate 32 and the transfer bearing lower plate 33 at both ends in the long direction. A notch is provided on the top of the transfer bearing upper plate 32, and the notch corresponds to the clamping pump pipe 4; a shock-absorbing pad is also provided between the notch and the pump pipe 4. Diagonal braces 5 are also provided on both sides of the middle plate in the vertical direction. The top of the diagonal brace 5 is connected to the upper part of the middle plate, and the bottom is fixedly connected to the transfer bearing lower plate 33.
[0029] In this embodiment, the docking member 2 is an embedded rod, which is a screw rod or a threaded steel bar; the embedded rod passes through the transfer lower plate 33 and is fixed by a nut; the docking member 2 is an embedded reinforcement 7, which is in the shape of an "I" character, and the bend is arranged in the middle and upper part of the floor slab 1, and the straight part is welded to the transfer lower plate 33.
[0030] In this embodiment, the transfer upper plate 32 is further provided with transfer holes 34 , and four transfer holes 34 are provided and distributed in a rectangular shape; the transfer holes 34 correspond to the connecting binding pieces 6 .
[0031] In this embodiment, the binding member 6 includes a binding strap 61 and a binding nut 62 threadedly connected to the binding strap 61. The binding strap 61 is provided with two and arranged in parallel. The binding strap 61 is mainly an elastic or flexible belt. Threaded rods are also integrally provided at both ends of the binding strap 61. The threaded rods are connected to the corresponding transfer holes 34 and are threadedly connected through the binding nut 62.
[0032] The above description is only a preferred specific implementation of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that a technician familiar with the technical field thinks of within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.
Claims
1. A concrete pump pipe fixing structure at the floor slab, It is characterized in that It comprises a floor slab (1), a docking piece (2) arranged in the floor slab (1), a transfer piece (3) detachably connected to the docking piece (2), a binding piece (6) detachably connected to the transfer piece (3), and a pump pipe (4) connected between the binding piece (6) and the transfer piece (3); The transfer member (3) comprises a transfer main member (31), a transfer upper plate (32) and a transfer lower plate (33) connected to the outer side and the inner side of the transfer main member (31), and a transfer hole (34) provided on the transfer main member (31); The transfer bearing main part (31) is arranged in an I-shape, the top of the transfer bearing upper plate (32) corresponds to the pump pipe (4), and the transfer bearing lower plate (33) corresponds to the fixed connection with the docking part (2); the length and width of the transfer bearing lower plate (33) are both greater than the length and width of the transfer bearing upper plate (32).
2. A concrete pump pipe fixing structure at a floor slab as claimed in claim 1, It is characterized in that The butt joint (2) is an embedded rod, which is a screw rod or a threaded steel bar; the embedded rod passes through the transfer bearing lower plate (33) and is fixed by a nut.
3. A concrete pump pipe fixing structure at a floor slab as claimed in claim 1, It is characterized in that The butt joint (2) is a pre-embedded reinforcement (7), which is in the shape of an "I" with a bend arranged at the middle and upper part of the floor slab (1) and a straight part connected to the transfer lower plate (33) by welding.
4. A concrete pump pipe fixing structure at a floor slab as claimed in claim 1, It is characterized in that The transfer bearing main component (31) comprises a middle plate and side plates on both sides of the middle plate, the middle plate and the side plates are connected to form an I-shape, and the two ends of the middle plate and the side plates in the long direction are respectively connected to the transfer bearing upper plate (32) and the transfer bearing lower plate (33).
5. A concrete pump pipe fixing structure at a floor slab as claimed in claim 4, It is characterized in that Diagonal braces (5) are also provided on both sides of the middle plate in the vertical direction. The top of the diagonal brace (5) is connected to the upper part of the middle plate, and the bottom is fixedly connected to the transfer lower plate (33).
6. A concrete pump pipe fixing structure at a floor slab as claimed in claim 5, It is characterized in that The transfer upper plate (32) is also provided with transfer holes (34), and four transfer holes (34) are provided and distributed in a rectangular shape; the transfer holes (34) correspond to the connecting binding pieces (6).
7. A concrete pump pipe fixing structure at a floor slab as claimed in claim 1, It is characterized in that The top of the transfer bearing upper plate (32) is provided with a notch, the notch corresponding to the clamping pump tube (4); a shock-absorbing pad is also provided between the notch and the pump tube (4).
8. A concrete pump pipe fixing structure at a floor slab as claimed in claim 1, It is characterized in that The binding member (6) comprises a binding belt (61) and a binding nut (62) threadedly connected to the binding belt (61). The binding belt (61) is provided with two and arranged in parallel. The main body of the binding belt (61) is an elastic or flexible belt. Threaded rods are also integrally provided at both ends of the binding belt (61).
9. A concrete pump pipe fixing structure at a floor slab as claimed in claim 8, It is characterized in that The threaded rod is threadedly connected to the corresponding transfer hole (34) and is threadedly connected via a binding nut (62).