Concrete pump pipe vertical fixing device

Abstract

The utility model discloses a vertical fixing device for concrete pump pipe, which comprises a clamping assembly for vertically fixing the pump pipe and an anchoring assembly for connecting with the support pile, the anchoring assembly comprises two anchor rods which are distributed in parallel, one end of the anchor rod away from the clamping assembly is anchoringly connected with the support pile, one end of the anchor rod close to the clamping assembly is connected with a threaded support rod, and the anchor rod and the threaded support rod are both arranged in a horizontal distribution mode; the clamping assembly comprises two clamping plates which are symmetrically distributed on both sides of the pump pipe, the middle part of one side of the pump pipe close to the two clamping plates is provided with a first positioning slot which is distributed in a vertical direction, and the end part of the two clamping plates is respectively provided with an assembly hole which is in plug-in connection with the threaded support rod on the same side; the two threaded support rods are symmetrically distributed on both sides of the pump pipe and are arranged in a perpendicular distribution mode with the clamping plates, and the threaded support rod is provided with a first adjusting nut for locking the clamping plate. The utility model can quickly vertically fix the pump pipe and firmly clamp the pump pipe with different pipe diameters.

Description

Technical Field

[0001] This utility model relates to the field of concrete pump pipe fixing technology, and in particular to a vertical fixing device for concrete pump pipes. Background Technology

[0002] Because vertical pump pipes sometimes need to be installed during the pouring of basement floor slabs, the pump pipes need to be effectively fixed.

[0003] Existing wall-connecting structures for vertically fixing pump pipes, such as the Chinese utility model patent with publication number CN203176543U, disclose a novel concrete pump pipe fixing component. Its structure includes a wall-mounted conical fixing nail, an expansion sleeve, an "Ω"-shaped fixing component, and a fastening bolt. It is directly anchored to the wall through the wall-mounted conical fixing nail. However, since it is a single-point force-bearing fixing structure, it is prone to loosening due to vibration generated by conveying concrete, which in turn causes unstable installation of the pump pipe.

[0004] In addition, Chinese utility model patent CN204284664U discloses a pump pipe reinforcement device for a high-pressure concrete conveying pump. Its structure mainly includes a half-shaped pipe clamp, a support, and an embedded plate. One end of the support is fixed to the outer surface of the clamp body of the half-shaped pipe clamp, and the other end is fixed to the front surface of the embedded plate. Several anchor bars are fixed to the rear surface of the embedded plate, and the pump pipe is fixed by anchoring to the wall through the embedded anchor bars. However, this structure uses a pre-embedded casting method to fix it to the shear wall, which cannot be installed quickly. Furthermore, the half-shaped pipe clamp can only clamp and fix pump pipes of a specific diameter and cannot be adapted to pump pipes of other diameters.

[0005] Therefore, there is an urgent need for a fixing device that can be installed quickly and can be used to securely clamp pump pipes of different diameters. Utility Model Content

[0006] The purpose of this utility model is to provide a vertical fixing device for concrete pump pipes, which can quickly and vertically install and fix pump pipes, and can be adapted to pump pipes of different diameters for firm clamping, thus effectively solving the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A vertical fixing device for a concrete pump pipe includes a clamping assembly for vertically fixing the pump pipe and an anchoring assembly for connecting to a support pile. The anchoring assembly includes two parallel anchor rods, one end of which is anchored to the support pile away from the clamping assembly, and the other end of which is connected to a threaded support rod. Both the anchor rods and the threaded support rods are horizontally distributed. The clamping assembly includes two clamping plates symmetrically distributed on both sides of the pump pipe. Each clamping plate has a first positioning groove vertically distributed in the middle of the side closest to the pump pipe. The ends of the two clamping plates each have assembly holes for insertion and connection with the threaded support rods located on the same side. The two threaded support rods are symmetrically distributed on both sides of the pump pipe and are perpendicular to the clamping plates. The threaded support rods are equipped with first adjusting nuts for locking the clamping plates.

[0009] Furthermore, the clamping plate is provided with positioning sleeves at both ends corresponding to the assembly hole positions.

[0010] Furthermore, the clamping assembly also includes two clamping blocks symmetrically distributed on both sides of the pump pipe. The clamping block is provided with a second positioning groove distributed vertically on the side closer to the pump pipe, and a threaded limiting rod is provided on the side of the clamping block away from the pump pipe, which is perpendicular to the clamping plate. The clamping plate is provided with strip-shaped guide holes symmetrically opened at both ends, which are slidably connected to the threaded limiting rod. A second adjusting nut is installed at each end of the threaded limiting rod.

[0011] Furthermore, the surfaces of the first positioning slot and the second positioning slot are respectively provided with buffer pads.

[0012] Furthermore, a positioning plate is provided between the two anchor rods and the two threaded support rods. A fixing plate that abuts against the positioning plate is fixedly connected to one end of the threaded support rod near the anchor rod. Through holes are opened at both ends of the positioning plate and the two fixing plates for the anchor rods located on the same side to be inserted and installed. A threaded connection section is provided at the end of the anchor rod away from the support pile. A locking nut for locking the fixing plate and the positioning plate is installed on the threaded connection section.

[0013] Furthermore, the positioning plate and fixing plate are both installed perpendicular to the anchor bolt.

[0014] Furthermore, the positioning plate has limiting plates at both ends of its side surface near the clamping assembly for abutting against one end of the fixing plate.

[0015] Furthermore, the limiting plate and the positioning plate are arranged perpendicularly to each other.

[0016] Furthermore, a buffer pad for abutting against the surface of the support pile is provided in the middle of the side surface of the positioning plate away from the clamping assembly.

[0017] Compared with the prior art, this utility model provides a vertical fixing device for concrete pump pipes, which has the following beneficial effects:

[0018] This utility model utilizes two anchor rods of the anchoring assembly to fix the support pile, and works with two clamping plates of the clamping assembly to quickly clamp and lock the pump pipe. Since the first positioning slot on the clamping plate is distributed vertically, the pump pipe can be installed quickly and the vertical installation stability of the pump pipe can be improved. In addition, since the ends of the two clamping plates are provided with insertion connection assembly holes, the clamping plates can move along the threaded support rod to adjust the spacing, and the first adjusting nut is used to lock them. This makes it easy for the two clamping plates to be adapted to pump pipes of different diameters for installation and fixation. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is an assembly diagram of the clamping components;

[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of the clamping block;

[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of the clamping plate;

[0024] Figure 5 This is a schematic diagram of the assembly of the anchoring components;

[0025] Figure 6 This is a three-dimensional schematic diagram of the vertically fixed pump pipe of this utility model;

[0026] Figure 7 This is a plan view of the vertically fixed pump pipe of this utility model.

[0027] Reference numerals: 1. Pump pipe; 2. Clamping assembly; 21. Clamping plate; 211. First positioning slot; 212. Assembly hole; 213. Positioning sleeve; 214. Strip guide hole; 22. Clamping block; 221. Second positioning slot; 222. Threaded limit rod; 23. Second adjusting nut; 3. Support pile; 4. Anchoring assembly; 41. Anchor rod; 411. Threaded connection section; 42. Threaded support rod; 43. First adjusting nut; 44. Positioning plate; 441. Through hole; 442. Limiting plate; 45. Fixing plate; 46. Locking nut; 5. Buffer pad; 6. Buffer block. Detailed Implementation

[0028] The technical solution of this utility model will be clearly and completely described below through detailed embodiments and in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0029] Please refer to Figures 1-7 This embodiment provides a vertical fixing device for a concrete pump pipe, including a clamping assembly 2 for vertically fixing the pump pipe 1 and an anchoring assembly 4 for connecting to a support pile 3. The anchoring assembly 4 includes two parallel anchor rods 41. The end of the anchor rod 41 furthest from the clamping assembly 2 is anchored to the support pile 3, and the end of the anchor rod 41 closest to the clamping assembly 2 is connected to a threaded support rod 42. Both the anchor rod 41 and the threaded support rod 42 are horizontally distributed. The clamping assembly 2 includes two clamping plates 21 symmetrically distributed on both sides of the pump pipe 1. Each clamping plate 21 has a first positioning groove 211 vertically distributed in the middle of its side closest to the pump pipe 1. The ends of the two clamping plates 21 are respectively provided with assembly holes 212 for insertion and connection to the threaded support rod 42 located on the same side. The two threaded support rods 42 are symmetrically distributed on both sides of the pump pipe 1 and are perpendicular to the clamping plates 21. The threaded support rods 42 are equipped with first adjusting nuts 43 for locking the clamping plates 21. In this way, the two anchor rods of the anchoring assembly are fixed to the support piles, and the two clamping plates of the clamping assembly are used to quickly clamp and lock the pump pipe. Since the first positioning slot on the clamping plate is distributed vertically, the pump pipe can be installed quickly and the vertical installation stability of the pump pipe can be improved. In addition, since the ends of the two clamping plates are provided with plug-in connection assembly holes, the clamping plates can move along the threaded support rod to adjust the spacing and are locked by the first adjusting nut. This makes it easy for the two clamping plates to be adapted to pump pipes of different diameters for installation and fixation.

[0030] As an improved implementation method, refer to Figure 1 , Figure 2 and Figure 4 The clamping plate 21 has positioning sleeves 213 at both ends corresponding to the mounting holes 212. By adding positioning sleeves, the threaded support rod can be guided and positioned, making it easy for the clamping plate to slide smoothly along the threaded support rod.

[0031] In some implementations, reference Figures 1-7The clamping assembly 2 further includes two clamping blocks 22 symmetrically distributed on both sides of the pump pipe 1. The clamping block 22 has a vertically distributed second positioning groove 221 on the side closer to the pump pipe 1, and a threaded limiting rod 222 perpendicularly distributed to the clamping plate 21 on the side away from the pump pipe 1. The clamping plate 21 has symmetrically opened strip-shaped guide holes 214 that slide with the threaded limiting rod 222 at both ends. Second adjusting nuts 23 are respectively installed at both ends of the threaded limiting rod 222. By adding two clamping blocks, the pump pipe can be clamped and fixed from another direction, thus forming a "four-point force" clamping method with the two clamping plates to improve the fixing effect of the pump pipe. Furthermore, under the guidance of the strip-shaped guide holes, the position of the clamping block can be slidably adjusted after loosening the second adjusting nut, making it easy to adapt to pump pipes of different diameters for clamping and fixing.

[0032] As an improved implementation method, refer to Figures 1-4 and Figure 7 The surfaces of the first positioning slot 211 and the second positioning slot 221 are respectively provided with buffer pads 5, which can improve the shock absorption and anti-loosening effect, better avoid damaging the pump pipe, and reduce vibration noise. As an example, the buffer pads 5 can be made of rubber.

[0033] In some implementations, reference Figure 1 , Figures 5-7 A positioning plate 44 is provided between the two anchor rods 41 and the two threaded support rods 42. A fixing plate 45, which abuts against the positioning plate 44, is fixedly connected to one end of the threaded support rod 42 near the anchor rod 41. Through holes 441 are respectively provided at both ends of the positioning plate 44 and the two fixing plates 45 for the anchor rods 41 located on the same side to be inserted and installed. A threaded connection section 411 is provided at the end of the anchor rod 41 away from the support pile 3. A locking nut 46 for locking the fixing plate 45 and the positioning plate 44 is installed on the threaded connection section 411. Thus, during installation, the fixing plate abuts against the positioning plate, and the locking nut completes the locking and fixing, allowing for quick connection and fixation of the anchor rod and the threaded support rod.

[0034] More specifically, such as Figure 5 and Figure 7 As shown, the positioning plate 44 and the fixing plate 45 are both arranged perpendicularly to the anchor rod 41, which can ensure that the installation positions of the two threaded support rods are consistent.

[0035] In some specific implementation methods, refer to Figure 5 The positioning plate 44 has limiting plates 442 at both ends of its surface near the clamping assembly 2, which are used to abut against one end of the fixing plate 45. In this way, during installation, the limiting plates can be used to make it easier to align the through holes on the fixing plate with the through holes on the positioning plate, thereby improving installation efficiency.

[0036] Preferred, such as Figure 5 As shown, the limiting plate 442 and the positioning plate 44 are arranged perpendicularly.

[0037] As an improved implementation method, refer to Figure 1 , Figures 5-7 The positioning plate 44 has a buffer pad 6 on the middle of its surface away from the clamping assembly 2, which serves to abut against the surface of the support pile 3. Thus, the added buffer pad reduces vibration transmission between the overall structure and the support pile during concrete pumping, preventing loosening and significantly reducing vibration noise. As an example, the buffer pad can be made of rubber.

[0038] refer to Figures 1-7 During the construction of the fixed pump pipe, according to the preset anchor installation distance, two holes are drilled on the support pile 3 to anchor the anchor rods 41. Then, the positioning plate 44 is installed on the two anchor rods 41, and the two threaded support rods 42 are respectively assembled with the two anchor rods 41. The positioning plate 44 and the fixing plate 45 are locked together by the locking nut 46, so that the threaded support rods 42 and the anchor rods 41 are firmly connected. After that, the two clamping plates 21 are installed in sequence, and the threaded limiting rod 22 is inserted between the two clamping plates 21 to initially position the clamping block 22, so that the pump pipe 1 is between the two clamping plates 21 and the two clamping blocks 22. Finally, the positions of the clamping plates 21 and the clamping blocks 22 are finally adjusted according to the diameter of the pump pipe 1. The first adjusting nut 43 is tightened to lock the two clamping plates 21, and the second adjusting nut 23 is tightened to lock the two clamping blocks 22, thereby completing the vertical fixation of the pump pipe 1.

[0039] The above embodiments are merely illustrative of the concept and technical solution of this utility model, and are not intended to limit this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

[0040] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A vertical fixing device for a concrete pump pipe, comprising a clamping assembly for vertically fixing the pump pipe and an anchoring assembly for connecting to a support pile, characterized in that, The anchoring assembly includes two parallel anchor rods. The end of the anchor rod away from the clamping assembly is anchored to the support pile, and the end of the anchor rod near the clamping assembly is connected to a threaded support rod. Both the anchor rod and the threaded support rod are horizontally distributed. The clamping assembly includes two clamping plates symmetrically distributed on both sides of the pump pipe. The middle of the side of the clamping plate near the pump pipe is provided with a first positioning groove distributed vertically. The ends of the two clamping plates are respectively provided with assembly holes for insertion and connection with the threaded support rod located on the same side. The two threaded support rods are symmetrically distributed on both sides of the pump pipe and are perpendicular to the clamping plates. The threaded support rods are equipped with a first adjusting nut for locking the clamping plates.

2. The vertical fixing device for concrete pump pipe according to claim 1, characterized in that, The clamping plate has positioning sleeves at both ends corresponding to the assembly hole positions.

3. The vertical fixing device for concrete pump pipe according to claim 1, characterized in that, The clamping assembly also includes two clamping blocks symmetrically distributed on both sides of the pump pipe. The clamping block is provided with a second positioning groove distributed vertically on the side closer to the pump pipe, and a threaded limiting rod is provided on the side of the clamping block away from the pump pipe, which is perpendicular to the clamping plate. The clamping plate is provided with strip-shaped guide holes symmetrically opened at both ends, which are slidably connected to the threaded limiting rod. A second adjusting nut is installed at each end of the threaded limiting rod.

4. The vertical fixing device for concrete pump pipe according to claim 3, characterized in that, The surfaces of the first positioning slot and the second positioning slot are respectively provided with buffer pads.

5. The vertical fixing device for concrete pump pipe according to claim 1, characterized in that, A positioning plate is provided between the two anchor rods and the two threaded support rods. The end of the threaded support rod near the anchor rod is fixedly connected to a fixing plate that abuts against the positioning plate. The two ends of the positioning plate and the two fixing plates are respectively provided with through holes for the anchor rods located on the same side to be inserted and installed. The end of the anchor rod away from the support pile is provided with a threaded connection section, and a locking nut for locking the fixing plate and the positioning plate is installed on the threaded connection section.

6. The vertical fixing device for concrete pump pipe according to claim 5, characterized in that, The positioning plate and fixing plate are both installed perpendicular to the anchor bolt.

7. The vertical fixing device for concrete pump pipe according to claim 6, characterized in that, The positioning plate has limiting plates at both ends of the side surface near the clamping assembly for abutting one end of the fixing plate.

8. The vertical fixing device for concrete pump pipe according to claim 7, characterized in that, The limiting plate and the positioning plate are arranged perpendicularly.

9. The vertical fixing device for concrete pump pipe according to claim 5, characterized in that, The positioning plate has a buffer pad in the middle of the side surface away from the clamping assembly for abutting against the surface of the support pile.

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