Vertical fixing device for concrete pump pipe

By designing the vertical fixing device of concrete pump pipe, using the welded connection structure of substrate, connecting plate, vertical plate and U-shaped hoop, the problem of vibration caused by unstable middle part of the pump pipe is solved, the stable fixation of the pump pipe is achieved, and the construction is improved Safety and efficiency.

CN222229680UActive Publication Date: 2024-12-24CHINA CONSTR SECOND ENG BUREAU SHENZHEN SOUTHERN CONSTR INVESTMENT CO LTD +1
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Patent Information

Application Number
CN202420790935.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-17
Publication Date
2024-12-24
Estimated Expiration
2034-04-17

AI Technical Summary

Technical Problem

The concrete pump pipe is prone to vibration during the transportation process, resulting in loose connections and causing construction safety risks, especially because the pump pipe is long and the middle structure is unstable.

Method used

A vertical fixing device for concrete pump pipes is designed, including substrate, connecting plate, vertical plate and U-shaped hoop. The pump pipes are fixed in the middle by welding connection structures and fasteners, and stable fixation is achieved using perforations and threaded sections to avoid vibration.

Benefits of technology

It effectively avoids obvious vibrations of the pump pipe during the conveying process, ensures stable connections, reduces construction safety hazards, and improves construction efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a concrete pump pipe vertical fixing device which comprises a base plate provided with a connecting structure used for being connected with a bearing structure. The connecting plate is attached to the base plate and is fixedly connected with the base plate; the vertical plate is vertically arranged, the bottom of the vertical plate is fixedly connected with the connecting plate, the vertical plate is perpendicular to the connecting plate and provided with at least one set of penetrating holes, and the penetrating holes in the same set are aligned in height; the two ends of the U-shaped hoop penetrate through the two penetrating holes in the same set respectively and are connected with fasteners so as to be matched with the vertical plate to clamp and fix the pump pipe. The base plate is connected with the bearing structure, the vertical plate is connected with the base plate through the connecting plate, the vertical plate is provided with the penetrating hole for installation of the U-shaped hoop, the U-shaped hoop is matched with the vertical plate to clamp and fix the pump pipe, and therefore the position of the middle of the pump pipe is fixed, the connecting plate, the base plate and the bearing structure are connected, and the whole structure is stable. And potential safety hazards caused by loose connection due to obvious vibration of the pump pipe in the conveying process are avoided.
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Description

Technical Field

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

[0002] Concrete is widely used in construction because its raw materials are abundant and easy to obtain, and its price is low. It has high compressive strength and good durability.

[0003] During construction, in order to realize automated concrete transportation, reduce manual handling, reduce labor intensity, and improve construction efficiency, concrete is usually transported through concrete pump pipes, which usually need to be fixed. However, since the pump pipe is long, if it only relies on the connection at the end of the pump pipe, the middle part of the pump pipe has no structural stability, which leads to obvious vibration during transportation. Long-term vibration can easily cause the connection to loosen and cause the pump pipe to collapse, posing a safety hazard to construction. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a vertical fixing device for a concrete pump pipe, which can fix the middle part of the pump pipe so that it is not easy to vibrate.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A vertical fixing device for a concrete pump pipe comprises: a base plate provided with a connecting structure for connecting to a bearing structure; a connecting plate attached to and connected and fixed to the base plate; a vertical plate arranged vertically, the bottom of which is connected and fixed to the connecting plate and is perpendicular to the connecting plate, and provided with at least one group of through holes, the through holes in the same group being highly aligned; at least one U-shaped hoop, the two ends of the U-shaped hoop respectively pass through two through holes in the same group and are connected with fasteners, so as to cooperate with the vertical plate to clamp and fix the pump pipe.

[0007] Furthermore, a circular arc groove adapted to the pump tube is provided at the center of the substrate, and the circular arc groove is provided with a notch extending to the edge of the substrate.

[0008] Furthermore, the outer edge of the notch is provided with an inwardly contracted flared opening.

[0009] Furthermore, a first rib plate is provided on a side of the vertical plate facing away from the connecting plate, and a bottom of the first rib plate is in contact with the base plate.

[0010] Furthermore, a second rib plate is connected between the connecting plate and one side of the vertical plate facing the connecting plate.

[0011] Furthermore, the second rib plate is provided with an opening groove with its opening facing upward, and the opening groove is used for temporarily hanging the U-shaped hoop.

[0012] Furthermore, the connecting plate, the vertical plate, the first rib plate and the second rib plate are connected by welding or integrally connected.

[0013] Furthermore, the connection structure is a connection hole for fasteners to pass through, a positioning column embedded in the connection hole is provided at the bottom of the connection plate, the positioning column is embedded in the corresponding connection hole to achieve positioning, and a mounting hole vertically penetrating the positioning column and the connection plate is provided at the center of the positioning column.

[0014] Furthermore, the connecting plate and the base plate are fixed by welding.

[0015] Furthermore, threaded sections are provided at both ends of the U-shaped hoop, external threads are provided on the outer circumference of the threaded section, and the fastener is a nut adapted to the threaded section.

[0016] The utility model has the following beneficial effects:

[0017] The base plate is connected to the bearing structure, and the vertical plate is connected to the base plate through the connecting plate. The vertical plate is provided with perforations for the installation of the U-shaped hoop. The U-shaped hoop cooperates with the vertical plate to clamp and fix the pump pipe, thereby fixing the position of the middle part of the pump pipe. The connecting plate, the base plate and the bearing structure are connected to make the overall structure stable, avoiding obvious vibration of the pump pipe during the transportation process, which may cause the connection to become loose and cause safety hazards.

[0018] In addition to the above-described purposes, features and advantages, the present invention has other purposes, features and advantages. The present invention will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0020] Figure 1 It is a structural schematic diagram of the embodiment of the utility model connected with the bearing structure;

[0021] Figure 2 It is an axonometric diagram of an embodiment of the utility model;

[0022] Figure 3 yes Figure 2 Schematic diagram of the decomposed state structure;

[0023] Figure 4 yes Figure 3 A structural diagram from another perspective;

[0024] Figure 5 It is a schematic diagram of the exploded structure of the base plate, connecting plate and vertical plate.

[0025] Legend:

[0026] Base plate 100, pump tube 101, bearing structure 102, arc groove 110, notch 120, flared opening 121, connecting hole 130, and mounting hole 140;

[0027] Connecting plate 200, positioning column 210, mounting hole 211;

[0028] The vertical plate 300, the through hole 310, the first rib plate 320, the second rib plate 330, and the open slot 331;

[0029] U-shaped hoop 400, threaded section 410;

[0030] Fastener 500. DETAILED DESCRIPTION

[0031] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0034] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0035] Please refer to Figure 1 and Figure 2 A concrete pump pipe vertical fixing device in a preferred embodiment of the present utility model includes a base plate 100, a connecting plate 200, a vertical plate 300 and a U-shaped hoop 400.

[0036] The base plate 100 is provided with a connection structure for connecting with the bearing structure 102; the bearing structure 102 can be a floor or other building structure. The connecting plate 200 is attached to and connected to the base plate 100; the vertical plate 300 is arranged vertically, the bottom of the vertical plate 300 is connected and fixed to the connecting plate 200 and is perpendicular to the connecting plate 200, and the vertical plate 300 is provided with at least one group of through holes 310, and the through holes 310 in the same group are highly aligned; at least one U-shaped hoop 400, and the number of U-shaped hoops 400 corresponds to the number of groups of through holes 310. The two ends of the U-shaped hoop 400 pass through the two through holes 310 in the same group and are connected with fasteners 500 to cooperate with the vertical plate 300 to clamp and fix the pump pipe 101.

[0037] The utility model provides a vertical fixing device for a concrete pump pipe, wherein a base plate 100 is connected to a bearing structure, and a vertical plate 300 is connected to the base plate 100 through a connecting plate 200. The vertical plate 300 is provided with a through hole 310 for installation of a U-shaped hoop 400. The U-shaped hoop 400 cooperates with the vertical plate 300 to clamp and fix the pump pipe 101, thereby fixing the position of the middle part of the pump pipe 101. The connecting plate 200 and the base plate 100 are connected to the bearing structure to make the overall structure stable, thereby preventing the pump pipe 101 from easily vibrating significantly during transportation, which may cause the connection to become loose and cause a safety hazard.

[0038] Reference Figure 3 and Figure 5 In some embodiments of the utility model, the center of the substrate 100 is provided with an arc groove 110 adapted to the pump tube 101, and the arc groove 110 is provided with a notch 120 extending to the edge of the substrate 100, so that the pump tube 101 can be inserted into the arc groove 110 from the notch 120, so that the pump tube 101 is as close to the center of the substrate 100 as possible, thereby surrounding the pump tube 101, so that the pump tube 101 has structures on the sides in contact with the bearing structure, improving the comprehensiveness of the contact with the bearing structure, and when the pump tube 101 is shaken in different directions, the force can be effectively unloaded to avoid excessive concentration of stress on one side of the substrate 100, and the force is evenly distributed to the bearing structure. And the notch 120 design of the arc groove 110 allows the substrate 100 to be inserted or withdrawn from the side to be separated from the pump tube 101 during installation and disassembly, which is convenient for disassembly without having to pull the pump tube 101 out from the beginning to the end.

[0039] Reference Figure 5 In some embodiments of the present invention, the outer edge of the notch 120 is provided with an inwardly contracted flared opening 121, so that the pump tube 101 can be inserted more smoothly during installation.

[0040] Reference Figure 2 and Figure 3In some embodiments of the utility model, a first rib plate 320 is provided on the side of the vertical plate 300 facing away from the connecting plate 200, and the bottom of the first rib plate 320 is in contact with the base plate 100, thereby improving the compressive strength of the vertical plate 300 facing away from the connecting plate 200, so that when the vertical plate 300 is subjected to the force of the connecting plate 200, it will not be easily deformed, and the force will be transmitted to the base plate 100, thereby removing the force and improving the structural strength and structural stability. It can be understood that two first rib plates 320 are provided and symmetrically arranged at both ends of the vertical plate 300, and the first rib plates 320 avoid the arc groove 110 and the notch 120 to avoid structural interference.

[0041] Reference Figure 2 In a further embodiment of the utility model, a second rib plate 330 is connected between the side of the vertical plate 300 facing the connecting plate 200 and the connecting plate 200, thereby improving the structural strength of the side of the vertical plate 300 facing the connecting plate 200, so that when the vertical plate 300 is subjected to a force toward the side of the connecting plate 200, due to the action of the second rib plate 330, the vertical plate 300 is not easily deformed, thereby improving the structural strength of the vertical plate 300.

[0042] Reference Figure 2 and Figure 3 In a further embodiment of the utility model, an opening groove 331 with an opening facing upward is provided on the second rib plate 330, and the opening groove 331 is used for temporarily hanging the U-shaped hoop 400, so that during installation, the U-shaped hoop 400 to be used can be hung in the opening groove 331 first, which is convenient for taking out the U-shaped hoop 400 when it is used later.

[0043] In a further embodiment of the utility model, the connecting plate 200, the vertical plate 300, the first rib plate 320 and the second rib plate 330 are connected by welding or integrally connected, thereby reducing the use of fasteners, reducing components, and reducing the hole processing of components, facilitating installation and processing.

[0044] Reference Figure 3In some embodiments of the utility model, the connection structure is a connection hole 130 for fasteners to pass through, and the connection hole 130 is set at the corner of the substrate 100. A positioning column 210 embedded in the connection hole 130 is provided at the bottom of the connecting plate 200. The positioning column 210 is embedded in the corresponding connection hole 130 to achieve positioning. The center of the positioning column 210 is provided with a mounting hole 211 that vertically penetrates the positioning column 210 and the connecting plate 200, so that the positioning column 210 is embedded in the corresponding connection hole 130 to achieve the positioning of the connecting plate 200 and the substrate 100. The mounting hole 211 can be installed with screws or bolts, and a corresponding hole position can be set on the bearing structure 102. The mounting hole 211 is aligned with the hole position of the bearing structure 102 and a fastener can be installed. The fastener can be an expansion bolt. Of course, it can be understood that there are two connection holes 130 and they are set on the two corners of the substrate 100 corresponding to the side of the connecting plate 200, and the two corners on the other side of the substrate 100 can also be provided with a through hole 140 for fasteners (such as expansion bolts) to be installed.

[0045] In a further embodiment of the utility model, the connecting plate 200 and the base plate 100 are fixed by welding, so that the connecting plate 200 and the base plate 100 can be firmly connected, and the positioning column 210 is embedded in the connecting hole 130 to make the relative position stable during welding. Of course, the connection between the connecting plate 200 and the base plate 100 can also be achieved by only relying on the fasteners installed on the mounting hole 211.

[0046] Reference Figure 3 In a further embodiment of the utility model, threaded sections 410 are provided at both ends of the U-shaped hoop 400, and external threads are provided on the outer periphery of the threaded section 410. The fastener 500 is a nut adapted to the threaded section 410, and the pump tube 101 is tightened by tightening the nut.

[0047] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A vertical fixing device for a concrete pump pipe, characterized in that: include: A base plate (100) is provided with a connection structure for connecting with a bearing structure; A connecting plate (200) is attached to and connected to the base plate (100) and fixed thereto; The vertical plate (300) is arranged vertically, the bottom of which is connected and fixed to the connecting plate (200) and is perpendicular to the connecting plate (200), and is provided with at least one group of through holes (310), and the through holes (310) in the same group are highly aligned; At least one U-shaped hoop (400), two ends of which pass through two through holes (310) of the same group and are connected with fasteners (500) to cooperate with the vertical plate (300) to clamp and fix the pump tube (101).

2. The vertical fixing device for concrete pump pipe according to claim 1, characterized in that: The center of the base plate (100) is provided with an arc groove (110) adapted to the pump tube (101), and the arc groove (110) is provided with a notch (120) extending to the edge of the base plate (100).

3. The vertical fixing device for concrete pump pipe according to claim 2 is characterized in that: The outer edge of the notch (120) is provided with an inwardly contracted flared opening (121).

4. The vertical fixing device for concrete pump pipe according to claim 1, characterized in that: A first rib plate (320) is provided on the side of the vertical plate (300) facing away from the connecting plate (200), and the bottom of the first rib plate (320) is in contact with the base plate (100).

5. The vertical fixing device for concrete pump pipe according to claim 4, characterized in that: A second rib plate (330) is connected between the side of the vertical plate (300) facing the connecting plate (200) and the connecting plate (200).

6. The vertical fixing device for concrete pump pipe according to claim 5, characterized in that: The second rib plate (330) is provided with an opening groove (331) opening upwards, and the opening groove (331) is used for temporarily hanging the U-shaped hoop (400).

7. The vertical fixing device for concrete pump pipe according to claim 6, characterized in that: The connecting plate (200), the vertical plate (300), the first rib plate (320) and the second rib plate (330) are connected by welding or integrally connected.

8. The vertical fixing device for concrete pump pipe according to claim 1, characterized in that: The connection structure is a connection hole (130) for a fastener to pass through, a positioning column (210) embedded in the connection hole (130) is provided at the bottom of the connection plate (200), the positioning column (210) is embedded in the corresponding connection hole (130) to achieve positioning, and a mounting hole (211) vertically penetrating the positioning column (210) and the connection plate (200) is provided at the center of the positioning column (210).

9. The vertical fixing device for concrete pump pipe according to claim 1 or 8, characterized in that: The connecting plate (200) and the base plate (100) are connected and fixed by welding.

10. The vertical fixing device for concrete pump pipe according to claim 1, characterized in that: The U-shaped hoop (400) is provided with threaded sections (410) at both ends, the outer circumference of the threaded section (410) is provided with external threads, and the fastener (500) is a nut adapted to the threaded section (410).