Concrete pump pipe damping support

Abstract

The utility model discloses a concrete pump pipe damping support, including fixed frame and support seat, the fixed frame center is provided with the bayonet for connecting concrete pump pipe, and the fixed frame below is uniformly provided with a plurality of vertical connecting rods, support seat is correspondingly set with connecting rod, and support seat includes base, screw rod, nut, platen seat and spring, and the screw rod vertical fixed connection is in the base center, and the platen seat lower part sliding sleeve is connected on screw rod, and the platen seat upper part sliding sleeve is connected on connecting rod, and the nut is connected on screw rod through the thread and is located the below of platen, and the spring sleeve is connected on connecting rod outside, and the top and bottom of spring are fixedly connected with the bottom of fixed frame and platen seat respectively, the utility model discloses the nut of being connected through the thread on support seat, and the platen seat is pushed up and compresses the spring by rotating the nut upwards, thereby through the spring in the bottom of fixed frame and exerts the support of going up, avoids the concrete pump pipe under the action of gravity and the disengagement of junction.

Description

Technical Field

[0001] This utility model belongs to the field of building construction technology, specifically a vibration damping bracket for concrete pump pipes. Background Technology

[0002] Concrete pump pipes are pipelines used to pump concrete during construction. To prevent the pump pipes from falling off due to vibration, they need to be fixed to the building structure when passing through the pre-reserved holes in the floor slab. However, the existing methods of fixing concrete pump pipes only involve binding or clamping them at the holes in the floor slab. This method lacks vertical support for the pump pipe, and the overall weight of the concrete pump pipe is still entirely borne by the connection at the inlet. During use, the pipes are prone to falling off due to an insecure connection at the inlet. Utility Model Content

[0003] The purpose of this utility model is to provide a vibration damping bracket for concrete pump pipes to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a vibration damping bracket for concrete pump pipes, comprising a fixed frame and a support base. The fixed frame has a bayonet for connecting concrete pump pipes at its center, and multiple vertical connecting rods are evenly arranged circumferentially below the fixed frame. The support base is correspondingly arranged with the connecting rods. The support base includes a base, a screw, a nut, a support plate, and a spring. The screw is vertically fixedly connected to the center of the base. The support plate includes a vertically arranged sleeve and a support plate that protrudes horizontally outward from the lower part of the sleeve. The lower part of the sleeve is slidably fitted onto the screw, and the upper part of the sleeve is slidably fitted onto the connecting rod. The inner diameter of the sleeve is smaller than the outer diameter of the nut. The nut is threadedly connected to the screw and connected below the support plate. The spring is fitted onto the outside of the sleeve and the connecting rod, and the top and bottom of the spring are fixedly connected to the bottom of the fixed frame and the upper surface of the support plate, respectively.

[0005] Preferably, the fixing frame includes a set of symmetrically arranged first connecting frames and a set of symmetrically arranged second connecting frames between the first connecting frames; the first connecting frame includes a first crossbar and a first locking block horizontally fixedly connected to the middle of the first crossbar, the first crossbar has first slide rails horizontally penetrating the first crossbar symmetrically arranged at both ends, and first guide screws are symmetrically arranged on both sides of the top of the first locking block; the second connecting frame includes a second crossbar and a second locking block horizontally fixedly connected to the middle of the second crossbar, the second crossbar has second slide rails horizontally penetrating the second crossbar symmetrically arranged at both ends, and second guide screws are symmetrically arranged at both ends along the length direction of the second crossbar; the two symmetrically arranged first guide screws are respectively inserted into the second slide rails of the two symmetrical second crossbars and the ends of the first guide screws are fixed to the outside of the second crossbar by nuts, the two symmetrically arranged second guide screws are respectively inserted into the first slide rails of the two symmetrical first crossbars and the ends of the second guide screws are fixed to the outside of the first crossbar by nuts; the notch formed between the first locking block and the second locking block is the locking slot, and four connecting rods are provided, and the four connecting rods are vertically fixedly connected to the center below the first locking block and the second locking block respectively.

[0006] Furthermore, rubber pads are provided on the outer sides of the first and second blocks where they contact the concrete pump pipe. The rubber pads protect the concrete pump pipe and prevent damage caused by rigid contact between the concrete pump pipe and the first or second blocks. In addition, the rubber pads are elastic and can also improve the buffering effect when the concrete pump pipe vibrates.

[0007] Compared with the prior art, the beneficial effects of this utility model are:

[0008] This invention provides a support base below the fixing frame for fixing the concrete pump pipe. The support base is connected to a nut by a thread. By rotating the nut upward, the support plate is pushed upward to compress the spring. The spring then applies an upward supporting force at the bottom of the fixing frame, providing vertical support for the concrete pump pipe and preventing the concrete pump pipe from detaching from the connection point under gravity. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the overall structure of the concrete pump pipe vibration damping bracket provided in this embodiment of the utility model;

[0010] Figure 2 This is a schematic diagram of the fixing frame structure provided in an embodiment of the present utility model;

[0011] Figure 3 This is a schematic diagram of the bottom structure of the fixing frame provided in this embodiment of the utility model;

[0012] Figure 4 This is a schematic diagram of the first connecting frame structure provided in this embodiment of the utility model;

[0013] Figure 5 This is a schematic diagram of the second connecting frame structure provided in an embodiment of the present utility model;

[0014] Figure 6 This is a schematic diagram of the support structure provided in an embodiment of the present utility model;

[0015] Figure 7 This is a cross-sectional view of the support base provided in an embodiment of this utility model;

[0016] In the diagram, 1-fixed frame, 2-support base, 3-concrete pump pipe, 11-first connecting frame, 12-second connecting frame, 13-bayonet, 14-rubber pad, 15-connecting rod, 21-base, 22-screw, 23-plate seat, 24-spring, 111-first crossbar, 112-first locking block, 113-first slide rail, 114-first guide screw, 121-second crossbar, 122-second locking block, 123-second slide rail, 124-second guide screw, 231-sleeve, 232-plate. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figures 1-7 This utility model provides a technical solution: a concrete pump pipe vibration damping bracket, including a fixing frame 1 and a support base 2 disposed below the fixing frame 1.

[0019] The fixing frame 1 includes a set of symmetrically arranged first connecting frames 11 and a set of symmetrically arranged second connecting frames 12 between the first connecting frames 11; the first connecting frame 11 includes a first crossbar 111 and a first locking block 112 horizontally fixedly connected to the middle of the first crossbar 111, the first crossbar 111 has first slide rails 113 horizontally penetrating the first crossbar 111 symmetrically arranged at both ends, and first guide screws 114 symmetrically arranged on both sides of the top of the first locking block 112; the second connecting frame 12 includes a second crossbar 121 and a second locking block 122 horizontally fixedly connected to the middle of the second crossbar 121, the second crossbar 121 has second slide rails 123 horizontally penetrating the second crossbar 121 symmetrically arranged at both ends, and second guide screws 124 symmetrically arranged at both ends of the second crossbar 121 along the length direction of the second crossbar 121; the two symmetrically arranged first guide screws 114 are respectively inserted into the second slide rails of the two symmetrical second crossbars 121. In the slide rail 123, the end of the first guide screw 114 is fixed to the outside of the second crossbar 121 by a nut. Two symmetrically arranged second guide screws 124 are respectively inserted into the first slide rail 113 of the two symmetrical first crossbars 111, and the ends of the second guide screws 124 are fixed to the outside of the first crossbar 111 by nuts. The notch formed between the first locking block 112 and the second locking block 122 serves as a locking slot 13 for locking and fixing the concrete pump pipe 3. In order to protect the concrete pump pipe 3 and prevent damage caused by rigid contact between the concrete pump pipe 3 and the first locking block 112 or the second locking block 122, a rubber pad 14 is provided at the contact point between the first locking block 112 and the second locking block 122 and the concrete pump pipe 3. The rubber pad 14 can protect the concrete pump pipe 3 and improve the buffering effect when the concrete pump pipe 3 vibrates. A connecting rod 15 is vertically arranged at the center below the first locking block 112 and the second locking block 122.

[0020] The support base 2 is correspondingly arranged with the connecting rod 15. The support base 2 includes a base 21, a screw 22, a nut, a support plate 23, and a spring 24. The screw 22 is vertically welded to the center of the base 21. The support plate 23 includes a vertically arranged sleeve 231 and a support plate 232 that is horizontally protruding outward from the lower part of the sleeve 231. The lower part of the sleeve 231 is slidably sleeved on the screw 22, and the upper part of the sleeve 231 is slidably sleeved on the connecting rod 15. The inner diameter of the sleeve 231 is smaller than the outer diameter of the nut. The nut is threadedly connected to the screw 22 and is connected to the lower part of the support plate 232. The spring 24 is sleeved on the outside of the sleeve 231 and the connecting rod 15. The top and bottom of the spring 24 are welded to the bottom of the fixing frame 1 and the upper surface of the support plate 232, respectively.

[0021] In the specific implementation process, when fixing the concrete pump pipe 3, the first guide screw 114 on the first connecting frame 11 and the second guide screw 124 on the second connecting frame 12 are first inserted into the corresponding second slide rail 123 and the first slide rail 113, respectively. The concrete pump pipe 3 is surrounded in the center of the bayonet 13 formed by the first clamping block 112 and the second clamping block 122. By tightening the nuts on the first guide screw 114 and the second guide screw 124, the rubber pad 14 is tightly pressed against the concrete pump pipe 3, thereby clamping the concrete pump pipe 3 onto the fixing frame 1. The support seat 2 below the fixing frame 1 is connected to a nut by thread. By rotating the nut upward, the support plate seat 23 is pushed upward to press the spring 24, thereby applying an upward supporting force at the bottom of the fixing frame 1 through the spring 24, providing vertical supporting force for the concrete pump pipe 3, thus preventing the concrete pump pipe 3 from detaching from the connection point under the action of gravity.

[0022] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A vibration damping bracket for a concrete pump pipe, characterized in that: The device includes a fixed frame and a support base. The fixed frame has a bayonet for connecting a concrete pump pipe at its center, and multiple vertical connecting rods are evenly arranged circumferentially below the fixed frame. The support base is correspondingly arranged with the connecting rods. The support base includes a base, a screw, a nut, a support plate, and a spring. The screw is vertically fixedly connected to the center of the base. The support plate includes a vertically arranged sleeve and a support plate that protrudes horizontally outward from the lower part of the sleeve. The lower part of the sleeve is slidably fitted onto the screw, and the upper part of the sleeve is slidably fitted onto the connecting rod. The inner diameter of the sleeve is smaller than the outer diameter of the nut. The nut is threadedly connected to the screw and is connected below the support plate. The spring is fitted onto the outside of the sleeve and the connecting rod, and the top and bottom of the spring are fixedly connected to the bottom of the fixed frame and the upper surface of the support plate, respectively.

2. The concrete pump pipe vibration damping bracket according to claim 1, characterized in that: The fixing frame includes a set of symmetrically arranged first connecting frames and a set of symmetrically arranged second connecting frames between the first connecting frames; the first connecting frame includes a first crossbar and a first locking block horizontally fixedly connected to the middle of the first crossbar, the first crossbar has first slide rails horizontally penetrating the first crossbar symmetrically arranged at both ends, and first guide screws symmetrically arranged on both sides of the top of the first locking block; the second connecting frame includes a second crossbar and a second locking block horizontally fixedly connected to the middle of the second crossbar, the second crossbar has second slide rails horizontally penetrating the second crossbar symmetrically arranged at both ends, and second guide screws symmetrically arranged at both ends along the length direction of the second crossbar; the two symmetrically arranged first guide screws are respectively inserted into the second slide rails of the two symmetrical second crossbars and the ends of the first guide screws are fixed to the outside of the second crossbar by nuts, the two symmetrically arranged second guide screws are respectively inserted into the first slide rails of the two symmetrical first crossbars and the ends of the second guide screws are fixed to the outside of the first crossbar by nuts; the notch formed between the first locking block and the second locking block is the locking slot, and four connecting rods are provided, and the four connecting rods are respectively vertically fixedly connected to the center below the first locking block and the second locking block.

3. The concrete pump pipe vibration damping bracket according to claim 2, characterized in that: Rubber pads are provided on the outer sides of the first and second blocks where they contact the concrete pump pipe.

Images