Concrete pump pipe fixing construction device
Through the fixing devices of embedded steel plates and double-molded channel steel, the problem of difficulty in fixing concrete pump pipes in ultra-high-rise buildings is solved, and the stable fixation of pump pipes and the improvement of construction safety management is achieved.
Patent Information
- Application Number
- CN202422126047.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-08-30
AI Technical Summary
In the construction of super high-rise buildings, it is difficult for the prior art to effectively fix the concrete pump pipe, resulting in insufficient pump pipe shaking and explosion resistance during the pumping process.
The fixing device of embedded steel plates and double-stacked channel steel is used to fix the pump pipe through the double-hole bolt hole to ensure that the pump pipe is stable during high-pressure pumping.
It has achieved firm fixation of concrete pump pipes during super-high-rise buildings, ensured the safe operation of construction equipment, and improved the level of construction safety management and comprehensive benefits.
Smart Images
Figure CN222963466U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of foundation pit construction, in particular to a concrete pump pipe fixing construction device. Background Art
[0002] At present, the country is developing a large number of super-high-rise buildings, and the requirements for their concrete pouring are higher than those for general houses. The following problems are often encountered: 1. The height of the sky pump cannot reach the height of the pouring floor; 2. The vertical reinforcement of the pumped concrete shakes violently; 3. When ultra-high pressure pumping is used, the pipeline's explosion resistance is insufficient. Utility Model Content
[0003] The utility model aims to address the deficiencies in the prior art and provides a concrete pump pipe fixing construction device, comprising an embedded steel plate, the embedded steel plate being embedded in a main structure and fixed on a floor slab concrete and protruding out of the slab surface, a channel steel being fixedly arranged on the slab surface, the channel steel being provided with double-hole bolt holes, two U-shaped bolts being inserted into the positions of the double-hole bolt holes, and the pump pipe being fixed by tightening the bolts.
[0004] Preferably, the channel steel is a double-jointed channel steel formed by symmetrical welding, the channel steel is welded and fixed on the embedded steel plate, and the number of double-hole bolt holes on each channel steel is two.
[0005] Preferably, four steel bars are welded and fixed to the back of the embedded steel plate, and the steel bars are embedded in the main structure.
[0006] Preferably, the length of the pump tube is 3m or 1m and 0.5m, wherein each 3m pump tube has no less than 2 fixing points, and each 1m and 0.5m pump tube has no less than 1 fixing point.
[0007] Preferably, the embedded steel plate has a specification of 300 mm×300 mm and a thickness of 10 mm, and the diameter of the steel bar is 20 mm and the length is 300 mm.
[0008] Compared with the prior art, the utility model has the following beneficial effects: the utility model transmits the force generated in the concrete delivery to the vertical structure through the pump pipe fixing frame, ensures the safe operation of the construction equipment, and effectively fixes the concrete pump pipe in the super high-rise building construction. The method of fixing the concrete pump pipe in the super high-rise building construction is firm and reliable, economical and applicable, flexible and convenient, can be used in multiple projects, and is convenient for construction enterprises to promote and apply widely. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0010] Figure 1 is the elevation view of the overall structure of the present utility model
[0011] Figure 2 is the plan view of the overall structure of the present utility model
[0012] Figure 3 is the front elevation view of the overall structure of the present utility model
[0013] Figure 4 is the side elevation view of the overall structure of the present utility model
[0014] Figure 5 is the detail drawing of the double - spliced channel steel of the present utility model.
[0015] In the figure: 1. embedded steel plate; 2. channel steel; 3. double - hole bolt hole; 4. U - shaped bolt; 5. pump pipe; 6. steel bar. Specific implementation manner
[0016] The technical solution of the present utility model will be described in detail below with reference to the accompanying drawings, but the protection scope of the present utility model is not limited to the embodiments.
[0017] Refer to Figures 1 to 5 , a concrete pump pipe fixing construction device of the present utility model includes an embedded steel plate 1. The embedded steel plate 1 is buried in the main structure and fixed on the floor concrete and exposed on the plate surface. A channel steel 2 is fixedly arranged on the plate surface of the embedded steel plate 1. A double - hole bolt hole 3 is opened on the channel steel 2. Two U - shaped bolts 4 are inserted into the position of the double - hole bolt hole 3. The pump pipe 5 is fixed by tightening the bolts. The present utility model implants the steel plate into the wall surface by the embedded method. When laying the pipeline, the double - spliced channel steel is welded to the embedded steel plate 1 to fix the conveying pipe. During the process, the erection of steel bars is coordinated. After the whole framework is completed, the dislocation of the pump pipe 5 during the pumping process is prevented.
[0018] In the present utility model, the vertical pump pipe is fixed by the embedded parts buried inside the shear wall. During the core - tube concrete pouring construction, the pump pipe embedded parts (embedded steel plate 1) should be placed in advance to fix the vertical high - pressure pump pipe. It is planned to implant a steel plate with a size of 300mm×300mm and a thickness of 10mm (welding 4 steel bars 6 with a diameter of 20mm and a length of 300mm) into the wall surface by the embedded method. When laying the pipeline, the double - spliced channel steel is welded to the embedded steel plate 1 to fix the conveying pipe. Each 3m straight pipe has no less than 2 fixing points, and the 1m and 0.5m straight pipes have no less than 1 fixing point, ensuring the safe operation and management of the concrete pumping during the construction of super - high - rise buildings, and improving the safety management level and comprehensive benefits of the construction of super - high - rise buildings.
[0019] The construction plan of the utility model is as follows: bury 4 steel bars with a diameter of 16 mm into the main structure by 300 mm, weld the embedded steel plate 1 on the steel bars, and bury them into the main structure together, just expose the plate surface, fix it on the floor concrete, make double-hole bolt holes 3 with a diameter of 18 mm on the channel steel, weld the double-channel steel symmetrically, weld the double-channel steel to the embedded steel plate 1, insert two U-shaped bolts 4 with a diameter of 16 at the bolt hole position, then adjust the tightness according to the width of the pump pipe, and finally tighten the bolts to fix the pump pipe. The utility model effectively solves the technical problem of difficult fixation of the concrete pump pipe during the construction of super high-rise buildings, especially the construction of vertical structures such as the core tube, realizes an effective measure for fixing the concrete pump pipe in the construction of super high-rise buildings, ensures the safe operation and management of the concrete pumping during the construction of super high-rise buildings, improves the safety management level and comprehensive benefits of the construction of super high-rise buildings, and guarantees the safe production of building construction.
[0020] As above, although the present utility model has been shown and described with reference to specific preferred embodiments, it should not be construed as a limitation to the present utility model itself. Various changes in form and details may be made without departing from the spirit and scope of the present utility model defined by the appended claims.
Claims
1. A concrete pump pipe fixing construction device, characterized in that: It includes an embedded steel plate, which is embedded in the main structure and fixed on the floor concrete and exposed on the plate surface. A channel steel is fixed on the plate surface of the embedded steel plate. Double-hole bolt holes are opened on the channel steel. Two U-bolts are inserted into the positions of the double-hole bolt holes. The pump pipe is fixed by tightening the bolts.
2. A concrete pump pipe fixing construction device according to claim 1, characterized in that: The channel steel is a double-jointed channel steel formed by symmetrical welding. The channel steel is welded and fixed on the embedded steel plate. There are two double-hole bolt holes on each channel steel.
3. A concrete pump pipe fixing construction device according to claim 2, characterized in that: Four steel bars are welded and fixed to the back of the embedded steel plate, and the steel bars are embedded in the main structure.
4. A concrete pump pipe fixing construction device according to claim 3, characterized in that: The length of the pump pipe is 3m or 1m and 0.5m, wherein each 3m pump pipe has no less than 2 fixing points, and each 1m and 0.5m pump pipe has no less than 1 fixing point.
5. A concrete pump pipe fixing construction device according to claim 4, characterized in that: The embedded steel plate has a specification of 300mm×300mm and a thickness of 10mm, and the diameter of the steel bar is 20mm and the length is 300mm.