High-rise building concrete pump pipe three-way connecting device
By using a combination of clamps, cylindrical guide plates, and sealing rings in the tee connection device, the problem of poor sealing caused by loose bolt connections in traditional systems is solved, achieving stable connection and sealing of concrete pump pipes in high-rise buildings and extending their service life.
Patent Information
- Application Number
- CN202520655962.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-04-09
AI Technical Summary
Traditional T-joints use simple bolt connections, which can loosen due to vibration and pressure changes during concrete transport, resulting in poor sealing and concrete leakage.
The system employs a combination of clamps, cylindrical guide plates, strip sealing rings, and circular sealing rings, which are welded together to form a tee pipe. Cylindrical guide plates and circular sealing rings are used at the joints to increase sealing, and clamps are used for fixation to reduce erosion and leakage at the joints.
It improves the sealing and stability of the tee connection, prevents concrete leakage, and extends the service life of the device.
Smart Images
Figure CN223909085U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a sample introduction valve field especially relates to a high -rise building concrete pump pipe tee joint connecting device. BACKGROUND
[0002] Pump pipe is one of important equipment of engineering construction, its function is conveying the well mixed concrete, and the pump pipe is particularly important in high -rise building, can save the manual work, improves the construction efficiency of engineering construction simultaneously.
[0003] The traditional tee joint connecting device often adopts simple bolt connection mode, and the bolt connection is easy to loosen in the long-term use process due to the vibration and pressure change during the concrete conveying, thereby causing the sealing of the connecting part to be not strict, and the concrete leakage can also occur. UTILITY MODEL CONTENTS
[0004] The utility model discloses a high -rise building concrete pump pipe tee joint connecting device, and aims at solving the problem that the traditional tee joint connecting device often adopts simple bolt connection mode, and the bolt connection is easy to loosen in the long-term use process due to the vibration and pressure change during the concrete conveying, thereby causing the sealing of the connecting part to be not strict, and the concrete leakage can also occur.
[0005] In order to achieve the above-mentioned purpose, the utility model provides a high -rise building concrete pump pipe tee joint connecting device, including two elbow pipes and connecting assembly, the connecting assembly includes hoop, cylindrical flow guide plate, strip seal ring and round seal ring,
[0006] The cylindrical flow guide plate is fixedly connected with the elbow pipe and located at the connecting port of the elbow pipe, the round seal ring is connected with the elbow pipe and located at the outside of the elbow pipe, the hoop is detachably connected with the elbow pipe and located at the outside of the round seal ring, and the strip seal ring is fixedly connected with the elbow pipe and located at the connecting place of the two elbow pipes.
[0007] Among them, the hoop includes first arc plate, second arc plate and fixed bolt, the first arc plate is slidably connected with the elbow pipe and located at the outside of the elbow pipe, the second arc plate is slidably connected with the elbow pipe and located at the side symmetrical with the first arc plate, and the fixed bolt is threadedly connected with the first arc plate and the second arc plate and located between the first arc plate and the second arc plate.
[0008] Among them, the connecting assembly further includes a circular ring and a telescopic rod, the circular ring is slidably connected with the elbow pipe and located at the outside of the elbow pipe, and the telescopic rod is connected with the circular ring and located at the bottom of the circular ring.
[0009] The telescopic rod comprises a round rod, a sleeve and a locking bolt, the round rod is fixedly connected with the round ring and located at the bottom of the round ring, the sleeve is fixedly connected with the round rod and located outside the round rod, and the locking bolt is threadedly connected with the sleeve and located at one side of the sleeve.
[0010] The connecting assembly further comprises a mounting plate and a mounting hole, the mounting plate is fixedly connected with the sleeve and located at the bottom of the sleeve, and the mounting hole is arranged on the mounting plate.
[0011] The utility model discloses a high -rise building concrete pump pipe tee joint device adopts two radiuses for 0.5m's elbow pipe welding assembly, to form tee pipe, the strip seal ring is set up in the welding place and increases the sealing property of tee pipe itself, and the tee pipe pipe orifice formed all sets up the hoop, the cylindrical flow guide plate and the round seal ring, when connecting with other pipelines, the cylindrical flow guide plate of exposed pipe orifice is inserted into the connecting pipeline, then the round seal ring is set in the outside of the connecting place of tee pipe and connecting pipeline, to increase the sealing property, finally through the hoop, the connecting place is fixed in position, the cylindrical flow guide plate can guide flow when conveying and reduce the erosion of connecting place, solve the traditional tee joint device often adopts simple bolt connection mode, and the bolt connection is loose in the long -term use process, and the vibration and pressure change when conveying concrete, thereby causing the sealing of connecting position to be not strict, and the concrete leakage condition problem appears. ACCURATE DRAWINGS
[0012] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will to the drawing needed to use in the embodiment or prior art description simple introduction.
[0013] Fig. 1 It is the structure diagram of the utility model discloses a high -rise building concrete pump pipe tee joint device.
[0014] Fig. 2 It is the structure diagram of the utility model discloses a high -rise building concrete pump pipe tee joint device.
[0015] 101-Elbow, 102-Connecting assembly, 103-Hoop, 104-Cylindrical flow guide plate, 105-Strip seal ring, 106-Round seal ring, 107-First arc plate, 108-Second arc plate, 109-Fixed bolt, 110-Round ring, 111-Telescopic rod, 112-Round rod, 113-Sleeve, 114-Locking bolt, 115-Mounting plate, 116-Mounting hole. DETAILED DESCRIPTION
[0016] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as limiting the present application.
[0017] Please refer to Figs. 1-2 , Fig. 1 is a structural diagram of a three-way pipe connecting device for a high-rise building concrete pump pipe of the present application, Fig. 2 is a structural diagram of a three-way pipe connecting device for a high-rise building concrete pump pipe of the present application.
[0018] The present application provides a three-way pipe connecting device for a high-rise building concrete pump pipe, comprising an elbow pipe 101 and a connecting assembly 102, the connecting assembly 102 comprising a clamp 103, a cylindrical flow guide plate 104, a strip-shaped sealing ring 105, a circular sealing ring 106, a first arc-shaped plate 107, a second arc-shaped plate 108, a fixing bolt 109, a circular ring 110, an extension rod 111, a circular rod 112, a sleeve 113, a locking bolt 114, a mounting plate 115 and a mounting hole 116, which solves the problem of concrete leakage caused by loose connection and poor sealing of the connecting part by adopting a simple bolt connection method in the traditional three-way pipe connecting device.
[0019] In the present embodiment, the cylindrical flow guide plate 104 is fixedly connected with the elbow pipe 101 and located at the connecting port of the elbow pipe 101, the circular sealing ring 106 is connected with the elbow pipe 101 and located at the outside of the elbow pipe 101, the clamp 103 is detachably connected with the elbow pipe 101 and located at the outside of the circular sealing ring 106, and the strip-shaped sealing ring 105 is fixedly connected with the elbow pipe 101 and located at the connecting part of two elbow pipes 101, which are welded and assembled to form a three-way pipe, the strip-shaped sealing ring 105 is arranged at the welding part to increase the sealing property of the three-way pipe, the clamp 103, the cylindrical flow guide plate 104 and the circular sealing ring 106 are arranged at the pipe port of the three-way pipe, the cylindrical flow guide plate 104 is inserted into the connecting pipe when the three-way pipe is connected with other pipes, then the circular sealing ring 106 is arranged outside the connecting part of the three-way pipe and the connecting pipe to increase the sealing property, and finally the clamp 103 is used to fix the position of the connecting part, the cylindrical flow guide plate 104 can guide the flow during the conveying to reduce the erosion of the connecting part, and the problem of easy leakage in the traditional connecting method is solved.
[0020] The first arc-shaped plate 107 is in sliding connection with the elbow pipe 101 and is located on the outer side of the elbow pipe 101, the second arc-shaped plate 108 is in sliding connection with the elbow pipe 101 and is located on the side symmetrical to the first arc-shaped plate 107, and the fixing bolt 109 is in threaded connection with the first arc-shaped plate 107 and the second arc-shaped plate 108 and is located between the first arc-shaped plate 107 and the second arc-shaped plate 108.
[0021] Secondly, the connecting assembly 102 further comprises a circular ring 110 and a telescopic rod 111, the circular ring 110 is in sliding connection with the elbow pipe 101 and is located on the outer side of the elbow pipe 101, and the telescopic rod 111 is connected with the circular ring 110 and is located at the bottom of the circular ring 110.
[0022] Thirdly, the telescopic rod 111 comprises a round rod 112, a sleeve 113 and a locking bolt 114, the round rod 112 is fixedly connected with the circular ring 110 and is located at the bottom of the circular ring 110, the sleeve 113 is fixedly connected with the round rod 112 and is located on the outer side of the round rod 112, and the locking bolt 114 is in threaded connection with the sleeve 113 and is located on one side of the sleeve 113.
[0023] Finally, the connecting assembly 102 further comprises a mounting plate 115 and a mounting hole 116, the mounting plate 115 is fixedly connected with the sleeve 113 and is located at the bottom of the sleeve 113, and the mounting hole 116 is arranged on the mounting plate 115.
[0024] When the three-way connecting device for concrete pump pipe of high-rise building is used, two bend pipes 101 with a radius of 0.5 m are welded and assembled to form a three-way pipe, the strip-shaped sealing ring 105 is arranged at the welding position to increase the sealing property of the three-way pipe, the three-way pipe is provided with the hoop 103, the cylindrical flow guide plate 104 and the circular sealing ring 106 at the pipe opening, when the three-way pipe is connected with other pipes, the cylindrical flow guide plate 104 exposed at the pipe opening is inserted into the connecting pipe, then the circular sealing ring 106 is arranged outside the connecting position of the three-way pipe and the connecting pipe to increase the sealing property, finally the connecting position is fixed by the hoop 103, the cylindrical flow guide plate 104 can guide flow during conveying to reduce the erosion of the connecting position, and the problem that the traditional three-way connecting device causes the sealing to be not tight and concrete to leak due to bolt loosening is solved.
[0025] The above disclosed is only a preferred embodiment of the three-way connecting device for concrete pump pipe of high-rise building, and of course cannot limit the scope of the utility model, and those skilled in the art can understand that all or part of the processes of the above embodiment can be implemented, and equivalent changes made according to the utility model claim still belong to the range covered by the utility model.
Claims
1. A tee connection device for concrete pump pipes in high-rise buildings, comprising two bent pipes, wherein the two bent pipes are welded together, characterized in that: It also includes a connecting assembly, which includes a clamp, a cylindrical guide plate, a strip sealing ring, and a circular sealing ring; The cylindrical guide plate is fixedly connected to the bend and located at the connection port of the bend. The circular sealing ring is connected to the bend and located on the outside of the bend. The clamp is detachably connected to the bend and located on the outside of the circular sealing ring. The strip sealing ring is fixedly connected to the bend and located at the connection point of the two bends.
2. The tee connection device for concrete pump pipes in high-rise buildings as described in claim 1, characterized in that: The clamp includes a first arc-shaped plate, a second arc-shaped plate, and a fixing bolt. The first arc-shaped plate is slidably connected to the bend and is located on the outside of the bend. The second arc-shaped plate is slidably connected to the bend and is located on the symmetrical side of the first arc-shaped plate. The fixing bolt is threadedly connected to the first arc-shaped plate and the second arc-shaped plate and is located between the first arc-shaped plate and the second arc-shaped plate.
3. The tee connection device for concrete pump pipes in high-rise buildings as described in claim 2, characterized in that: The connecting assembly also includes a ring and a telescopic rod. The ring is slidably connected to the bend and is located on the outside of the bend. The telescopic rod is connected to the ring and is located at the bottom of the ring.
4. The tee connection device for concrete pump pipes in high-rise buildings as described in claim 3, characterized in that: The telescopic rod includes a round rod, a sleeve, and a locking bolt. The round rod is fixedly connected to the ring and is located at the bottom of the ring. The sleeve is fixedly connected to the round rod and is located on the outside of the round rod. The locking bolt is threadedly connected to the sleeve and is located on one side of the sleeve.
5. A tee connection device for concrete pump pipes in high-rise buildings as described in claim 4, characterized in that: The connecting assembly further includes a mounting plate and a mounting hole. The mounting plate is fixedly connected to the sleeve and is located at the bottom of the sleeve. The mounting hole is provided on the mounting plate.