Concrete pump pipe fixing structure

Abstract

The utility model belongs to the technical field of building construction, and discloses a concrete pump pipe fixing structure which comprises a first positioning plate, a second positioning plate, a third positioning plate and a fourth positioning plate. The clamp is fixed to the first through opening and used for clamping and fixing the penetrating pump pipe. The second positioning plate is fixed to the portion, around the reserved hole, of the floor slab, the second positioning plate is arranged below the first positioning plate and used for supporting the first positioning plate, and a second through opening allowing the pump pipe to penetrate is formed in the second positioning plate in a penetrating mode; the clamp is used for clamping and fixing the pump pipe, the pump pipe can be limited, and the situation that the pump pipe moves up and down and left and right in the using process is avoided; the first positioning plate is fixedly connected with the second positioning plate fixed on the floor through the second fastening assembly, so that the first positioning plate is supported and is stable; by arranging the elastic washer, abrasion caused by vibration of the pump pipe can be reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, and in particular relates to a concrete pump pipe fixing structure. Background Art

[0002] A concrete pump consists of a pump body and a pump pipe. It is a machine that uses pressure to continuously transport concrete along a pipe. The pump pipe needs to be fixed during actual use. The traditional method of vertically fixing the pump pipe is to reserve a hole on the floor slab, pass the concrete pump pipe through the reserved hole, and use square wooden wedges to fill the gap between the pump pipe and the hole. The friction between the square wooden wedges and the pump pipe prevents the pump pipe from moving up and down. Then, a steel pipe frame is set up around the pump pipe to prevent the pump pipe from moving left and right. This method has the following shortcomings:

[0003] 1. Each reinforcement requires the preparation of appropriate steel pipes and square timbers, which is rather troublesome. Moreover, the use of steel pipe racks and square timbers for reinforcement is not very strong. Secondly, any damage to one of them will affect the stability of the entire pump pipe, resulting in the inability to transport concrete and affecting the construction progress.

[0004] 2. The use of steel pipe frames will occupy the construction passages on the floors, causing inconvenience in construction. In addition, the use of steel pipe frames and square timber will make the site unsightly and affect safe and civilized construction.

[0005] Therefore, we propose a concrete pump pipe fixing structure to solve the above problems. Utility Model Content

[0006] In order to solve the above problems, the utility model provides a concrete pump pipe fixing structure, which solves the problems of poor pump pipe fixing stability and unsightly appearance.

[0007] The utility model is realized by the following scheme: a concrete pump pipe fixing structure, comprising:

[0008] a first positioning plate, wherein a first opening for the pump tube to pass through is formed through the first positioning plate;

[0009] a clamp, fixed at the first opening, for clamping and fixing the pump tube passing through; and

[0010] A second positioning plate is fixed on the floor slab around the reserved opening, and the second positioning plate is arranged below the first positioning plate to support the first positioning plate, and a second opening for the pump pipe to pass through is penetrated on the second positioning plate;

[0011] The first positioning plate includes two first plates and two first slots respectively opened on opposite sides of the two first plates. The two first plates are close to each other so that the two first slots are combined to form the first through opening. The clamp includes two clips respectively arranged at the two slots, which can be approached as the two first plates approach each other to clamp the pump tube. The clamp also includes a first fastening assembly for fixing the two clips together.

[0012] A further improvement of the concrete pump pipe fixing structure of the utility model is that the first end and the second end of each clip are connected to a first butt joint plate and a second butt joint plate respectively;

[0013] The first fastening assembly includes two fasteners for connecting between the two first butt joint plates and between the two second butt joint plates of the two clips respectively.

[0014] A further improvement of the concrete pump pipe fixing structure of the present invention is that the fastener includes a first bolt and a first nut, a pair of first holes for the first bolt to pass through are relatively opened on the two first docking plates, and a pair of second holes for the first bolt to pass through are relatively opened on the two second docking plates, and the first bolts of the two fasteners pass through the two first holes and the two second holes respectively, and are fastened by the two first nuts respectively.

[0015] A further improvement of the concrete pump pipe fixing structure of the present invention is that elastic washers are provided in the areas where the two clamps clamp the pump pipe.

[0016] A further improvement of the concrete pump pipe fixing structure of the present invention is that the second positioning plate includes two second plates corresponding to the two first plates respectively and two second notches respectively opened on opposite sides of the two second plates, and the two second plates are close to each other so that the two second notches are combined to form the second opening.

[0017] A further improvement of the concrete pump pipe fixing structure of the present invention is that the concrete pump pipe fixing structure further includes a second fastening assembly for fixing the two first plates to the corresponding two second plates respectively.

[0018] A further improvement of the concrete pump pipe fixing structure of the present invention is that a plurality of springs are provided between the first positioning plate and the second positioning plate.

[0019] A further improvement of the concrete pump pipe fixing structure of the present invention is that the second fastening assembly includes a plurality of second bolts and a plurality of second nuts for respectively threadedly connecting to the plurality of second bolts, and the first positioning plate and the second positioning plate are provided with a plurality of pairs of third holes for respectively passing through the plurality of second bolts, the second bolts pass through the corresponding pair of third holes and are fastened by the corresponding second nuts, and the plurality of springs are correspondingly sleeved outside the plurality of second bolts.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0021] The utility model provides a clamp for clamping and fixing the pump pipe, which can limit the pump pipe to prevent it from moving up and down, left and right during use; the first positioning plate is connected and fixed to the second positioning plate fixed on the floor slab through the second fastening component, thereby providing support to the first positioning plate and making it stable; the elastic gasket is provided to reduce the wear caused by the vibration of the pump pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 Shown is a schematic diagram of the overall structure of the utility model.

[0023] Figure 2 A schematic top view of the installation position of the clamp of the present invention is shown.

[0024] Figure 3 Shown is a schematic structural diagram of the second positioning plate of the present utility model.

[0025] Figure 4 Shown is a schematic structural diagram of the first positioning plate of the present utility model.

[0026] In the figure: 1. First positioning plate; 101. Third hole; 102. First plate; 2. Second positioning plate; 201. Fourth hole; 202. Second plate; 3. Clamp; 301. Clip; 302. First docking plate; 303. Second docking plate; 4. Spring; 5. Second bolt; 6. Third bolt; 7. Floor; 8. Pump pipe; 9. Reserved hole; 10. First fastening assembly; 1001. First bolt; 1002. First nut; 11. First opening; 12. Second opening. DETAILED DESCRIPTION

[0027] In order to solve the problem of poor pump pipe fixing stability and unsightly appearance, the present invention provides a concrete pump pipe fixing structure. The concrete pump pipe fixing structure is further described below with reference to specific embodiments and accompanying drawings.

[0028] See Figures 1 to 4 As shown, a concrete pump pipe fixing structure includes:

[0029] A first positioning plate 1 having a first opening 11 through which the pump tube 8 passes;

[0030] A clamp 3 is fixed at the first opening 11 and is used to clamp and fix the pump tube 8 passing through it; and

[0031] The second positioning plate 2 is fixed on the floor slab 7 around the reserved opening 9, and the second positioning plate 2 is arranged below the first positioning plate 1 to support the first positioning plate 1. The second positioning plate 2 is penetrated by a second opening 12 for the pump pipe 8 to pass through;

[0032] See Figure 2 As shown, the first positioning plate 1 includes two first plates 102 and two first slots respectively opened on opposite sides of the two first plates 102. The two first plates 102 are close to each other so that the two first slots are combined to form a first through opening 11. The clamp 3 includes two clips 301 respectively arranged at the two slots, which can be approached as the two first plates 102 approach each other to clamp the pump tube 8. The clamp 3 also includes a first fastening assembly 10 for fixing the two clips 301 together.

[0033] The entire fixed structure occupies less floor space, will not affect normal construction, and is more beautiful than traditional methods.

[0034] Among them, see Figure 2 and Figure 4 As shown, the first end and the second end of each clip 301 are connected to the first docking plate 302 and the second docking plate 303 respectively;

[0035] The first fastening assembly 10 includes two fasteners for connecting between the two first docking plates 302 and the two second docking plates 303 of the two clips 301 respectively;

[0036] The fasteners include a first bolt 1001 and a first nut 1002. A pair of first holes for the first bolt 1001 to pass through are provided on the two first docking plates 302. A pair of second holes for the first bolt 1001 to pass through are provided on the two second docking plates 303. The first bolts 1001 of the two fasteners pass through the two first holes and the two second holes respectively, and are fastened by the two first nuts 1002 respectively.

[0037] Specifically, the two clips 301 are fully welded to the two first notches respectively, and the two first notches and the two clips 301 are all C-shaped; by bringing the two C-shaped clips 301 close to each other, the pump tube 8 can be clamped and fixed, achieving a limiting and fixing effect.

[0038] Elastic washers are provided in the areas where the two clamps 301 clamp the pump tube 8 .

[0039] Specifically, the elastic gasket can be a rubber gasket; by arranging the rubber gasket in the area where the clip 301 clamps the pump tube 8, a good buffering effect can be achieved to reduce the wear caused by the vibration of the pump tube 8.

[0040] Among them, see Figure 3As shown, the second positioning plate 2 includes two second plates 202 corresponding to the two first plates 102 and two second notches respectively opened on opposite sides of the two second plates 202. The two second plates 202 are close to each other so that the two second notches are combined to form a second through opening 12.

[0041] The provision of the two second plates 202 allows the corresponding two first plates 102 to be moved and calibrated, which is beneficial for clamping and fixing the pump tube 8 .

[0042] The concrete pump pipe fixing structure further includes a second fastening assembly for fixing the two first plates 102 to the corresponding two second plates 202 respectively;

[0043] See Figure 1 As shown, a plurality of springs 4 are provided between the first positioning plate 1 and the second positioning plate 2 .

[0044] See Figure 1-2 As shown, the second fastening assembly includes a plurality of second bolts 5 and a plurality of second nuts for respectively threadedly connecting to the plurality of second bolts 5. The first positioning plate 1 and the second positioning plate 2 are provided with a plurality of pairs of third holes 101 for respectively passing through the plurality of second bolts 5. The second bolts 5 pass through the corresponding pair of third holes 101 and are fastened by the corresponding second nuts. The plurality of springs 4 are correspondingly sleeved on the outside of the plurality of second bolts 5.

[0045] By adopting the above design, the two first plates 102 can be well fixed to the two second plates 202 respectively, and it is also convenient for disassembly and assembly; by arranging the four springs 4 between the two second plates 202 and the two first plates 102 respectively, and tightening them with the second bolts 5 and the second nuts, the vibration of the pump tube 8 can be buffered.

[0046] Among them, see Figure 1 As shown, it also includes a third fastening assembly for fixing the second positioning plate 2 to the floor slab 7. The third fastening assembly includes a third bolt 6, a third nut, a fourth hole 201 opened at the corner of the second plate 202, and a fifth hole opened on the floor slab 7. The third bolt 6 passes through the fourth hole 201 and the fifth hole respectively, and is then fixed by the third nut to fix the second positioning plate 2 to the floor slab 7.

[0047] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0048] The present invention has been described in detail above with reference to the accompanying drawings and embodiments. A person skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details in the embodiments should not be construed as limiting the present invention. The scope of protection of the present invention shall be determined by the scope defined in the appended claims.

Claims

1. A concrete pump pipe fixing structure, characterized in that: include: a first positioning plate, wherein a first opening for the pump tube to pass through is formed through the first positioning plate; A clamp is fixed at the first opening and is used to clamp and fix the pump tube passing through it; as well as A second positioning plate is fixed on the floor slab around the reserved opening, and the second positioning plate is arranged below the first positioning plate to support the first positioning plate, and a second opening for the pump pipe to pass through is penetrated on the second positioning plate; The first positioning plate includes two first plates and two first slots respectively opened on opposite sides of the two first plates. The two first plates are close to each other so that the two first slots are combined to form the first through opening. The clamp includes two clips respectively arranged at the two slots, which can be approached as the two first plates approach each other to clamp the pump tube. The clamp also includes a first fastening assembly for fixing the two clips together.

2. The concrete pump pipe fixing structure according to claim 1, characterized in that: The first end and the second end of each clip are connected to a first docking plate and a second docking plate respectively; The first fastening assembly includes two fasteners for connecting between the two first butt joint plates and between the two second butt joint plates of the two clips respectively.

3. The concrete pump pipe fixing structure according to claim 2, characterized in that: The fastener includes a first bolt and a first nut. A pair of first holes for the first bolt to pass through are formed on the two first docking plates, and a pair of second holes for the first bolt to pass through are formed on the two second docking plates. The first bolts of the two fasteners pass through the two first holes and the two second holes respectively, and are fastened by the two first nuts respectively.

4. The concrete pump pipe fixing structure according to claim 1, characterized in that: Elastic washers are provided in the areas where the two clips clamp the pump tube.

5. The concrete pump pipe fixing structure according to claim 1, characterized in that: The second positioning plate includes two second plates corresponding to the two first plates and two second notches respectively opened on opposite sides of the two second plates. The two second plates are close to each other so that the two second notches are combined to form the second opening.

6. The concrete pump pipe fixing structure according to claim 5, characterized in that: The concrete pump pipe fixing structure further includes a second fastening assembly for fixing the two first plates to the corresponding two second plates respectively.

7. The concrete pump pipe fixing structure according to claim 6, characterized in that: A plurality of springs are provided between the first positioning plate and the second positioning plate.

8. The concrete pump pipe fixing structure according to claim 7, characterized in that: The second fastening assembly includes a plurality of second bolts and a plurality of second nuts for respectively threadingly connecting to the plurality of second bolts. The first positioning plate and the second positioning plate are provided with a plurality of pairs of third holes for respectively passing through the plurality of second bolts. The second bolts pass through the corresponding pair of third holes and are fastened by the corresponding second nuts. The plurality of springs are correspondingly sleeved outside the plurality of second bolts.

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