Vertical rapid fixing device for concrete delivery pump pipe

Abstract

The utility model discloses a vertical rapid fixing device for a concrete delivery pump pipe. The vertical rapid fixing device comprises a supporting cylinder seat, a limiting sleeve seat arranged in the supporting cylinder seat, and a hoop seat which is arranged in the limiting sleeve seat and is fixedly connected with the pump pipe in a clamped mode. A guide rod penetrating through the through hole is arranged on the outer wall of the limiting sleeve seat, and a spring is arranged on the guide rod and located between the supporting cylinder seat and the limiting sleeve seat in a sleeving mode. A circle of wave spring is arranged between the lower end face of the clamp seat and the inner bottom of the limiting sleeve seat, and an annular cover plate connected with the top of the limiting sleeve seat is arranged above the clamp seat in a covering mode. The supporting cylinder base, the limiting sleeve base and the hoop base can effectively relieve the self weight and conveying impact of a pump pipe, and installation is easy, convenient and rapid. Meanwhile, by means of a spring on the side wall of the limiting sleeve seat and a wave spring at the bottom of the clamp seat, the influence of working vibration of the pump pipe on thread disengaging of a clamp seat connecting piece is relieved, and the use safety of the fixing device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to construction equipment technical field especially relates to a vertical quick fixing device of concrete delivery pump pipe. BACKGROUND

[0002] Traditional construction method often adopts wood tightly to fill up the reserved feeding hole to fix the pump pipe. However, this method has obvious defects. Due to the strong impact load generated in the pump pipe feeding process, the wood fixing is easy to loosen, which leads to the decline of fixing effect and the lack of aesthetic appearance. Once the fixing is loose and not found in time, the vertical pump pipe bottom will bear excessive pressure, so that the pipe exists the risk of cracking under the action of huge pressure and bending. This not only seriously threatens the construction safety, but also affects the continuous delivery of concrete, reduces the overall construction efficiency, and increases the labor and maintenance costs.

[0003] However, the pump pipe is easy to vibrate during use, and the vibration direction of the concrete delivery pipe is mainly perpendicular to the pipe axis direction. The vibration will cause the nut to slip, thereby increasing the risk of loosening of the conventional clamp and the pump pipe. SUMMARY

[0004] The utility model aims at providing a vertical quick fixing device of concrete delivery pump pipe, solving the problem of increasing the risk of loosening of the conventional clamp and the pump pipe caused by pump pipe vibration.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme:

[0006] The utility model provides a vertical quick fixing device of concrete delivery pump pipe, including support cylinder seat, the limit sleeve seat who sets up in support cylinder seat, set up in the limit sleeve seat with pump pipe fixed clamping clamp seat;

[0007] Wherein a plurality of through holes are formed on the outer side wall of the support cylinder seat, a guide rod is provided on the outer wall of the limit sleeve seat and penetrates the through hole, a spring is sleeved on the guide rod and located between the support cylinder seat and the limit sleeve seat; A reserved opening is formed on the bottom surface of the support cylinder seat and the limit sleeve seat, which is convenient for the pump pipe to vertically penetrate.

[0008] The clamp seat is embedded in the hollow interior of the limit sleeve seat, a wave spring is arranged between the lower end surface of the clamp seat and the inner bottom of the limit sleeve seat, and an annular cover plate is arranged above the clamp seat and connected with the top of the limit sleeve seat.

[0009] Further, the outer peripheral wall of the support cylinder seat is provided with a base, and a plurality of reserved holes for fixing on the building ground are formed on the base.

[0010] Further, the limiting sleeve seat is preformed with a variable-diameter through hole supporting the clamp seat.

[0011] Further, the clamp seat comprises a split clamp I and a split clamp II for clamping the pump pipe; the split clamp I and the split clamp II are symmetrical in structure, and are fixed by bolt locking.

[0012] Further, the clamp seat is a flange sleeve structure, the outer diameter of the top flange plate is larger than that of the bottom flange plate; the split clamp I and the split clamp II are both half of the flange sleeve structure; an extension connecting plate is integrally arranged outside the joint of the split clamp I and the split clamp II; a threaded hole or a through hole for locking connection is formed on the extension connecting plate.

[0013] Further, the limiting sleeve seat is preformed with a variable-diameter through hole supporting the clamp seat.

[0014] Further, the annular cover plate is fixed on the top of the limiting sleeve seat by a bolt, and an annular boss is arranged on the bottom surface of the annular cover plate and abuts against the top surface of the clamp seat.

[0015] Compared with the prior art, the beneficial technical effects of the utility model are as follows:

[0016] In the utility model, the support cylinder seat, the limiting sleeve seat and the clamp seat can effectively alleviate the self-weight and conveying impact of the pump pipe, and are simple and convenient to install; meanwhile, the spring on the side wall of the limiting sleeve seat and the wave spring on the bottom of the clamp seat can alleviate the influence of the working vibration of the pump pipe on the clamp seat connecting piece, and improve the safety of the fixing device. DETAILED DESCRIPTION

[0017] The utility model will be further described in connection with the description of the drawings.

[0018] Figure 1 It is a main section view of the vertical quick fixing device for the concrete conveying pump pipe.

[0019] Figure 2 It is an external view of the vertical quick fixing device for the concrete conveying pump pipe.

[0020] Figure 3 It is an explosion structure view of the vertical quick fixing device for the concrete conveying pump pipe.

[0021] Explanation of reference signs: 1, support cylinder seat; 11, base; 2, limiting sleeve seat; 21, guide rod; 22, spring; 3, wave spring; 4, clamp seat; 41, split clamp I; 42, split clamp II; 43, extension connecting plate; 5, annular cover plate; 51, bolt; 6, pump pipe. DETAILED DESCRIPTION

[0022] Reference Figure 1 In the embodiment, a vertical quick fixing device for a concrete delivery pump pipe is disclosed, which comprises a support cylinder seat 1, a limiting sleeve seat 2 installed in the support cylinder seat 1, and a clamp seat 4 installed in the limiting sleeve seat 2 and fixedly connected with a pump pipe 6; four through holes are formed in the outer side wall of the support cylinder seat 1, a guide rod 21 is installed on the outer wall of the limiting sleeve seat 2 and penetrates the through holes, and a spring 22 is sleeved on the guide rod 21 between the support cylinder seat 1 and the limiting sleeve seat 2; a reserved opening is formed in the bottom surface of the support cylinder seat 1 and the bottom surface of the limiting sleeve seat 2, which facilitates the vertical penetration of the pump pipe 6.

[0023] In the prior art, the vibration direction of the concrete delivery pipe is mainly perpendicular to the pipe axis; in the embodiment, the clamp seat 4 and the limiting sleeve seat 2 are assembled into one body, and the spring 22 on the guide rod 21 is used to relieve the vibration influence of the concrete delivery pipe on the connecting member of the clamp seat 4.

[0024] In the embodiment, a base 11 is fixed to the outer peripheral wall of the support cylinder seat 1, and a plurality of reserved holes for fixing to the ground of a building are formed in the base 11.

[0025] In the embodiment, the clamp seat 4 is embedded in the hollow interior of the limiting sleeve seat 2, a wave spring 3 is installed between the lower end surface of the clamp seat 4 and the inner bottom of the limiting sleeve seat 2, and an annular cover plate 5 connected with the top of the limiting sleeve seat 2 is coveringly arranged above the clamp seat 4, wherein the limiting sleeve seat 2 and the clamp seat 4 are elastically compressed in the vertical direction by means of the wave spring 3.

[0026] Reference Figure 2 and Figure 3 The clamp seat 4 comprises a split clamp I 41 and a split clamp II 42 for clamping the pump pipe 6; the split clamp I 41 and the split clamp II 42 are symmetrical in structure, and the split clamp I 41 and the split clamp II 42 are fixed by bolt locking.

[0027] The hoop seat 4 is a flange sleeve structure, the outer diameter of the top flange plate is larger than that of the bottom flange plate; the split hoop I 41 and the split hoop II 42 are both half of the flange sleeve structure; the extension connecting plate 43 is integrally designed outside the split hoop I 41 and the split hoop II 42; the threaded hole or the through hole for locking connection is formed in the extension connecting plate 43; the split hoop I 41 and the split hoop II 42 are connected through the bolt.

[0028] Reference Figure 1 The limiting sleeve seat 2 is preformed with a variable diameter through hole for supporting the hoop seat 4. Specifically, the supporting annular table for supporting the top flange plate and the bottom flange plate of the hoop seat 4 is formed in the limiting sleeve seat 2. The annular cover plate 5 is fixed on the top of the limiting sleeve seat 2 through the bolt 51, and the annular boss is integrally designed on the bottom surface of the annular cover plate 5 and abuts against the top surface of the hoop seat 4.

[0029] The embodiment of the utility model: first, the supporting cylinder seat 1 and the limiting sleeve seat 2 are installed at the building pump pipe reserved hole, the wave spring 3 is placed in the limiting sleeve seat 2; then the pump pipe is penetrated through the building pump pipe reserved hole by the help of the crane, then the split hoop I 41 and the split hoop II 42 are clamped on the outer wall of the pump pipe 6 and locked, then the assembled hoop seat 4 is clamped into the limiting sleeve seat 2, finally the annular cover plate 5 is used to compress and cover the top of the limiting sleeve seat 2, and is locked with the top surface of the limiting sleeve seat 2 through the bolt 51.

[0030] The above embodiment only describes the preferred mode of the utility model, and does not limit the scope of the utility model. Without departing from the design spirit of the utility model, various deformations and improvements of the technical scheme of the utility model made by the ordinary skilled in the art should fall within the protection scope determined by the claim of the utility model.

Claims

1. A quick-fixing device for vertical concrete conveying pump pipe, characterized in that: The supporting cylinder seat, the limiting sleeve seat arranged in the supporting cylinder seat, the clamping hoop seat arranged in the limiting sleeve seat and fixedly connected with the pump pipe; A plurality of through holes are arranged on the outer wall of the supporting cylinder seat, a guide rod is arranged on the outer wall of the limiting sleeve seat and penetrates the through holes, and a spring is arranged on the guide rod and between the supporting cylinder seat and the limiting sleeve seat; a reserved opening is arranged on the bottom surface of the supporting cylinder seat and the bottom surface of the limiting sleeve seat, and the pump pipe vertically penetrates the reserved opening. The clamping hoop seat is embedded in the hollow interior of the limiting sleeve seat, a wave spring is arranged between the lower end surface of the clamping hoop seat and the inner bottom of the limiting sleeve seat, and an annular cover plate is arranged above the clamping hoop seat and connected with the top of the limiting sleeve seat.

2. The vertical quick fixing device for concrete delivery pump pipe according to claim 1, characterized in that: A base is arranged on the outer peripheral wall of the supporting cylinder seat, and a plurality of reserved holes for fixing on the ground of a building are arranged on the base.

3. The vertical quick fixing device for concrete delivery pump pipe according to claim 1, characterized in that: A variable-diameter through hole for supporting the clamping hoop seat is prefabricated in the limiting sleeve seat.

4. The vertical quick fixing device for concrete delivery pump pipe according to claim 3, characterized in that: The clamping hoop seat comprises a split clamping hoop I and a split clamping hoop II for clamping the pump pipe; the split clamping hoop I and the split clamping hoop II are symmetrical in structure, and the split clamping hoop I and the split clamping hoop II are fixed by bolt locking.

5. The vertical quick fixing device for concrete delivery pump pipe according to claim 4, characterized in that: The clamping hoop seat is a flange sleeve structure, the outer diameter of the top flange plate is greater than the outer diameter of the bottom flange plate; the split clamping hoop I and the split clamping hoop II are each half of the flange sleeve structure; An extension connecting plate is integrally arranged outside the joint seam of the split clamping hoop I and the split clamping hoop II; a threaded hole or a through hole for locking connection is arranged on the extension connecting plate.

6. The vertical quick fixing device for concrete delivery pump pipe according to claim 5, characterized in that: A supporting annular table is arranged in the limiting sleeve seat and adapted to the top flange plate and the bottom flange plate of the clamping hoop seat.

7. The vertical quick fixing device for concrete delivery pump pipe according to claim 6, characterized in that: The annular cover plate is fixed on the top of the limiting sleeve seat by a bolt, and an annular boss is arranged on the bottom surface of the annular cover plate and abuts against the top surface of the clamping hoop seat.

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