Auxiliary tool for high-speed rail roadbed fence stand column construction
By using fixed components and support components of auxiliary tools in the construction of high-speed railway subgrade fence columns, the problems of low construction efficiency and quality influence are solved, and the stable suspension and vertical maintenance of the columns are achieved, which improves construction efficiency and quality.
Patent Information
- Application Number
- CN202420276241.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-05
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-02-05
AI Technical Summary
In the construction of high-speed railway subgrade fence columns, the prior art leads to low construction efficiency and easily affects construction quality, especially when concrete is poured, the columns are prone to incline.
Provide an auxiliary tool, including a fixing assembly and a clamp, which realizes suspended and vertical holding of the column by pulling screws and supporting components. A support assembly is arranged below the clamp, and the column is stabilized by using its own weight and support components. Adjustable brackets are arranged at both ends of the clamp. Stand and elastic protective pads for improved stability.
It greatly improves construction efficiency and quality, reduces the support needs of construction personnel, and ensures the stability and vertical state of the columns when pouring concrete.
Smart Images
Figure CN222333473U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of fence post construction, and more specifically relates to an auxiliary tool for high-speed railway foundation fence post construction. Background Art
[0002] The railway roadbed is a structure that bears and transmits the gravity of the track and the dynamic effects of the train. It is the foundation of the track and an important building to ensure the operation of the train. Fence posts need to be set at intervals on both sides of the roadbed. The construction of fence posts is to first dig a foundation pit on the ground, place the posts in the foundation pit and pour concrete.
[0003] During the construction of columns, the depth of the foundation pit is often greater than the depth of the column buried in the foundation due to design requirements, resulting in the need for the column to remain suspended and vertical when pouring concrete. Currently, a crane is usually used to lift the column, and the construction workers support the column. However, this method is not only inefficient, but also when pouring concrete, the column is easily tilted due to lateral impact, affecting the construction quality. Utility Model Content
[0004] The purpose of the utility model is to provide an auxiliary tool for the construction of high-speed railway foundation fence posts, so as to solve the technical problems existing in the prior art that the construction efficiency is low and the construction quality is easily affected.
[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide an auxiliary tool for the construction of high-speed railway foundation fence posts, including a fixing component and two relatively arranged clamps, the two clamps are used to clamp the posts, and the fixing component is used to adjust the distance between the two clamps to clamp the posts; a supporting component for supporting the two clamps is arranged under the clamps.
[0006] In combination with the above technical solution, in a possible implementation method, the fixing assembly includes a tension screw and a tension nut. There are two tension screws in total and they are located on opposite sides of the column. The tension screws penetrate the two clamps. There are two tension nuts on each tension screw, and the two tension nuts on the same tension screw are respectively located on the outside of the two clamps, and press the two clamps in opposite directions.
[0007] In combination with the above technical solution, in a possible implementation method, the support assembly includes a support rod group and a plurality of reinforcing ribs, the support rod group includes two cross bars and a plurality of vertical bars, the two cross bars are respectively located on the opposite sides of the column, and a single cross bar supports the same end of the two splints at the same time; both ends of each cross bar are fixed to the vertical bar, and the reinforcing ribs are fixed between two vertical bars located on the same side and not connected to the same cross bar.
[0008] In combination with the above technical solution, in a possible implementation, the two ends of the two clamping plates are inclined in directions away from each other.
[0009] In combination with the above technical solution, in a possible implementation, an adjustable support is provided at the bottom of each vertical rod, and the adjustable support is used to drive the corresponding vertical rod to rise and fall.
[0010] In combination with the above technical solution, in a possible implementation method, the adjustable support includes a base plate for fixing to the ground, an adjusting screw fixed on the base plate, and an adjusting nut threadedly connected to the adjusting screw; the bottom of the vertical rod is open and hollow, the adjusting screw is inserted inside the vertical rod, and the top surface of the adjusting nut supports the bottom of the vertical rod.
[0011] In combination with the above technical solution, in a possible implementation, elastic protective pads are provided on the inner sides of the two clamping plates that face each other.
[0012] The beneficial effect of the auxiliary tool for the construction of high-speed railway foundation fence posts provided by the utility model is that: compared with the prior art, the utility model fixes two clamps on the posts through a fixing assembly, and then supports the two clamps through a supporting assembly. Relying on the support of the supporting assembly and the deadweight of the posts, the posts can be suspended in the air and maintained in a vertical state. Multiple auxiliary tools can be used to support multiple posts at the same time, without the need for construction workers to support the posts all the time, which greatly improves the construction efficiency and quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0014] Figure 1 A schematic diagram of the structure of an auxiliary tool for the construction of high-speed railway foundation fence posts provided by an embodiment of the utility model;
[0015] Figure 2 A schematic diagram of the structure of the fixing assembly and the clamping plate provided in the embodiment of the utility model;
[0016] Figure 3 A schematic structural diagram of a support assembly and an adjustable support provided in an embodiment of the utility model.
[0017] Among them, the reference numerals in the figures are as follows:
[0018] 1. Fixing assembly; 2. Clamp; 3. Support rod assembly; 4. Reinforcement ribs; 5. Elastic protective pad; 6. Adjustable support. DETAILED DESCRIPTION
[0019] In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the described embodiments are only part of the embodiments of the present application, not all of the embodiments, and the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.
[0020] It should be further explained that the drawings and implementation modes of the present invention mainly describe the concept of the present invention. On the basis of this concept, some specific forms and settings of connection relationships, positional relationships, power mechanisms, power supply systems, hydraulic systems and control systems may not be fully described. However, on the premise that those skilled in the art understand the concept of the present invention, those skilled in the art can implement the above-mentioned specific forms and settings in a well-known manner.
[0021] When an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element.
[0022] The directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself. The directions or positional relationships indicated by the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.
[0023] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" may include both "above" and "below". The device may also be positioned in other different ways, and the spatially relative descriptions used here are interpreted accordingly.
[0024] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying 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 one or more of the features. In the description of the present utility model, "multiple" means two or more, and "several" means one or more, unless otherwise clearly and specifically defined.
[0025] The auxiliary tool provided by the utility model for the construction of high-speed railway foundation fence posts is now described.
[0026] like Figure 1 As shown, one embodiment of the utility model provides an auxiliary tool for the construction of high-speed railway foundation fence posts, including a fixing component 1 and two oppositely arranged clamps 2, the two clamps 2 are used to clamp the posts, and the fixing component 1 is used to adjust the distance between the two clamps 2 to clamp the posts; a supporting component for supporting the two clamps 2 is arranged under the clamps 2.
[0027] During construction, first clamp the two clamps 2 onto the columns through the fixing assembly 1, install the supporting assembly at the foundation pit, then lift the column and insert it into the foundation pit. The supporting assembly provides stable support for the clamps 2 and the columns. The depth of the column inserted into the foundation pit is the height of the clamps 2 fixed on the columns minus the height of the supporting point of the clamps 2 by the supporting assembly.
[0028] The present embodiment provides an auxiliary tool for the construction of high-speed railway foundation fence posts. Compared with the prior art, two clamping plates 2 are fixed on the posts by a fixing component 1, and then the two clamping plates 2 are supported by a supporting component. Relying on the support of the supporting component and the deadweight of the posts, the posts can be suspended in the air and maintained in a vertical state. Multiple auxiliary tools can be used to support multiple posts at the same time, without the need for construction workers to support the posts all the time, which greatly improves the construction efficiency and quality.
[0029] like Figure 1 to Figure 2 As shown, the utility model provides a specific implementation method based on the above implementation method as follows:
[0030] The fixing assembly 1 includes a tension screw and a tension nut. There are two tension screws and they are located on opposite sides of the column. The tension screws penetrate the two clamps 2. There are two tension nuts on each tension screw, and the two tension nuts on the same tension screw are respectively located on the outside of the two clamps 2, and tighten the two clamps 2 in opposite directions.
[0031] Pass the tension screw through the drilled hole on the clamp plate 2, and screw two tension nuts onto the tension screw until the two tension nuts clamp the two clamp plates 2. The two clamp plates 2 are clamped and fixed to the column, which can be suitable for columns of different sizes.
[0032] like Figure 1 and Figure 3 As shown, the utility model provides a specific implementation method based on the above implementation method as follows:
[0033] The support assembly includes a support rod group 3 and a plurality of reinforcing ribs 4. The support rod group 3 includes two horizontally arranged cross bars and a plurality of vertically arranged vertical bars. The two cross bars are respectively located on opposite sides of the column, and a single cross bar supports the same end of two splints 2 at the same time; both ends of each cross bar are fixed to the vertical bars, and the reinforcing ribs 4 are fixed between two vertical bars located on the same side and not connected to the same cross bar.
[0034] During construction, first erect the support assembly on the ground at the foundation pit so that the foundation pit is located inside the support rod group 3, first fix the two plywood 2 to the specified position on the column through the fixing assembly 1, and then lift the column and insert it into the foundation pit until the two plywood 2 is erected on the two cross bars. The height of the position where the plywood 2 is fixed on the column minus the height of the cross bar is the height of the column inserted into the foundation pit.
[0035] When pouring concrete, pouring from the side of the column with the clamping plate 2 can reduce the influence of the lateral impact of concrete on the fixing effect between the clamping plate 2 and the column, and further improve the stability of the column in maintaining a vertical state.
[0036] like Figure 1 to Figure 2As shown, the utility model provides a specific implementation method based on the above implementation method as follows:
[0037] The two ends of the two clamping plates 2 are tilted in directions away from each other, so that the stress points of the same end of the two clamping plates 2 on the same crossbar can be further apart, so as to further improve the stability of the column and the clamping plates 2 after being hoisted onto the support assembly.
[0038] like Figure 1 and Figure 3 As shown, the utility model provides a specific implementation method based on the above implementation method as follows:
[0039] An adjustable support 6 is provided at the bottom of each vertical rod, and the adjustable support 6 is used to drive the corresponding vertical rod to rise and fall.
[0040] Furthermore, the adjustable support 6 includes a base plate for fixing to the ground, an adjusting screw fixed on the base plate and an adjusting nut threadedly connected to the adjusting screw; the bottom of the vertical rod is open and hollow, the adjusting screw is inserted inside the vertical rod, and the top surface of the adjusting nut supports the bottom of the vertical rod.
[0041] Specifically, in this embodiment, the bottom plate is an inverted U shape, and is placed on the limiting beams at the positions on both sides of the foundation pit on the ground. The bottom plate is used to buckle onto the limiting beams. At this time, rotating the adjusting nut can better prevent the bottom plate and the adjusting screw from rotating.
[0042] After the column and the clamping plate 2 are hoisted onto the supporting assembly, the adjusting nut is rotated to make itself move up and down, thereby driving the vertical rod to move up and down, so that the height of the column can be adjusted.
[0043] like Figure 1 to Figure 2 As shown, the utility model provides a specific implementation method based on the above implementation method as follows:
[0044] The inner sides of the two clamping plates 2 facing each other are provided with elastic protection pads 5. Specifically, in this embodiment, the elastic protection pads 5 are made of rubber material, which can protect the contact surface between the column and the clamping plate 2 and improve the clamping stability between the column and the clamping plate 2.
[0045] Optionally, in this embodiment, the clamping plate 2 can be made of channel steel, the horizontal bar and the vertical bar can be made of steel pipes, and the connection between the horizontal bar and the vertical bar can be made of scaffolding cross fasteners, and the reinforcing ribs 4 can be welded and fixed with steel bars. The whole can be made from materials taken from the construction site, which is convenient for transportation and assembly and disassembly, and can be applied to various environments such as mountains and flat lands.
[0046] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
[0047] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0048] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values of the parts and steps set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant field may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so that once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.
Claims
1. An auxiliary tool for the construction of high-speed railway foundation fence posts, characterized in that: It comprises a fixing component (1) and two clamping plates (2) arranged opposite to each other, wherein the two clamping plates (2) are used to clamp a column, and the fixing component (1) is used to adjust the distance between the two clamping plates (2) so as to clamp the column; a supporting component for supporting the two clamping plates (2) is arranged below the clamping plates (2).
2. An auxiliary tool for high-speed railway foundation fence post construction as claimed in claim 1, characterized in that: The fixing assembly (1) comprises a tension screw and a tension nut. There are two tension screws and they are located on opposite sides of the column. The tension screws penetrate the two clamps (2). Two tension nuts are threadedly connected to each other on the tension screw. The two tension nuts on the same tension screw are respectively located on the outer sides of the two clamps (2) and press the two clamps (2) in opposite directions.
3. An auxiliary tool for high-speed railway foundation fence post construction as claimed in claim 1, characterized in that: The support assembly comprises a support rod group (3) and a plurality of reinforcing ribs (4), wherein the support rod group (3) comprises two cross rods and a plurality of vertical rods, wherein the two cross rods are respectively located on two opposite sides of a column, and a single cross rod supports the same end of two clamping plates (2) at the same time; both ends of each cross rod are fixed to the vertical rod, and the reinforcing ribs (4) are fixed between two vertical rods located on the same side and not connected to the same cross rod.
4. An auxiliary tool for high-speed railway foundation fence post construction as claimed in claim 3, characterized in that: The two ends of the two clamping plates (2) are arranged to be inclined in directions away from each other.
5. The auxiliary tool for high-speed railway foundation fence post construction according to claim 3, characterized in that: An adjustable support (6) is provided at the bottom of each vertical rod, and the adjustable support (6) is used to drive the corresponding vertical rod to rise and fall.
6. An auxiliary tool for high-speed railway foundation fence post construction as claimed in claim 5, characterized in that: The adjustable support (6) comprises a base plate for fixing to the ground, an adjusting screw fixed to the base plate, and an adjusting nut threadedly connected to the adjusting screw; the bottom of the vertical rod is open and hollow, the adjusting screw is inserted into the vertical rod, and the top surface of the adjusting nut supports the bottom of the vertical rod.
7. The auxiliary tool for high-speed railway foundation fence post construction according to claim 1, characterized in that: The opposite inner sides of the two clamping plates (2) are provided with elastic protection pads (5).