Structural member for assisting in fixing bolt

Abstract

The utility model belongs to the technical field of track construction, and particularly relates to a structural member for assisting in fixing a bolt, which comprises a leveling component, a fixing component and a fixing component, and the positioning assembly is connected to the leveling assembly, the axis direction of the positioning assembly is perpendicular to the extending direction of the positioning assembly, and the bolt can reciprocate in the axis direction of the positioning assembly. According to the utility model, the leveling assembly ensures that the reference is parallel to the plane of the track, the positioning assembly is perpendicular to the leveling assembly, and the bolt moves along the positioning assembly, namely, the bolt can move along the direction perpendicular to the surface of the track, so that the perpendicularity of the bolt is greatly ensured, and the construction precision requirement is met.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the construction technology field of building foundation pit, especially relate to a structure spare of auxiliary fixed bolt. BACKGROUND

[0002] In the process of railway and other installation operation construction, there are a large number of bolt constructions. Bolts are an important fastener, widely used in multiple fields, and its main functions include: ensuring the stability and safety of the connection of equipment or structures, increasing the friction and tightness of the connection part to prevent the loosening of the connected parts, bearing tensile force, shear force, extrusion force and the like for load transmission. The quality of bolt construction directly determines the construction quality of equipment installation.

[0003] At present, in the process of bolt construction in railway and installation engineering, the bolt is mainly installed by artificial punching and cement grouting, and the verticality of the bolt during installation is greatly affected by artificial installation, so the verticality of the bolt cannot meet the requirements. UTILITY MODEL CONTENTS

[0004] In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a structure spare for auxiliary fixed bolt, which guarantees that the reference and the track plane are parallel through the leveling assembly, and the positioning assembly is perpendicular to the leveling assembly, and the bolt moves along the positioning assembly to guarantee that the bolt can move along the direction perpendicular to the track surface, which greatly guarantees the verticality of the bolt and meets the construction precision requirements.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A structure spare for auxiliary fixed bolt, comprising a leveling assembly placed on the track surface, the extension direction of the leveling assembly is parallel to the extension direction of the track, and a positioning assembly connected to the leveling assembly, the axis direction of the positioning assembly is perpendicular to the extension direction of the positioning assembly, and the bolt can reciprocate along the axis direction of the positioning assembly.

[0007] Preferably, the positioning assembly comprises a magnetic attraction part, the axis direction of the magnetic attraction part is perpendicular to the extension direction of the track, the bolt is magnetically connected with the magnetic attraction part, the bolt reciprocates along the axis direction of the magnetic attraction part, and the bolt can be fixed at any position in the axis direction of the magnetic attraction part.

[0008] Preferably, the positioning assembly further comprises a guide groove connected to the leveling assembly, and the axis direction of the guide groove is perpendicular to the extension direction of the track, and the magnetic attraction part is placed in the guide groove.

[0009] Preferably, the leveling assembly comprises a frame and a connecting rod, and the connecting rod is connected to two opposite edges of the frame.

[0010] Preferably, the frame comprises a first edge, a second edge, a third edge and a fourth edge which are sequentially connected to form a rectangular frame, the first edge and the third edge are placed on the track surface in a length direction of the track and are opposite and parallel to each other, the second edge and the fourth edge are placed on the track surface in a width direction of the track and are opposite and parallel to each other, and the two ends of the connecting rod are connected to the second edge and the fourth edge respectively.

[0011] Preferably, the frame is placed on the track surface, and the connecting rod protrudes from the plane formed by the rectangular frame in a direction away from the track surface.

[0012] Preferably, the guide groove is connected to the connecting rod, the axis direction of the guide groove is perpendicular to the length direction of the connecting rod, the guide groove comprises a first end surface and a second end surface, the first end surface is located on the side of the connecting rod facing the track surface, and the second end surface is located on the side of the connecting rod away from the track surface.

[0013] Preferably, the magnetic attraction part is arranged on the inner wall of the guide groove, and the magnetic attraction part is located between the second end surface and the connecting rod.

[0014] Preferably, the guide groove comprises two guide grooves which are arranged on the connecting rod in a length direction of the connecting rod and are spaced apart from each other.

[0015] Preferably, the leveling assembly is a hollow thin-walled structure.

[0016] The leveling assembly and the positioning assembly are arranged, the leveling assembly is placed on the track surface, the extension direction of the leveling assembly is parallel to the extension direction of the track, the reference of the structural member is parallel to the track surface, the positioning assembly is connected to the leveling assembly, the axis direction of the positioning assembly is perpendicular to the extension direction of the track, and the bolt reciprocally moves along the axis direction of the positioning assembly, so that the bolt can move along the direction perpendicular to the track surface, the verticality of the bolt is improved, the accuracy of the bolt is less affected by manual operation, and the verticality of the bolt construction meets the construction requirements.

[0017] The leveling assembly and the positioning assembly are arranged, the leveling assembly is placed on the track surface, the extension direction of the leveling assembly is parallel to the extension direction of the track, the reference of the structural member is parallel to the track surface, the positioning assembly is connected to the leveling assembly, the axis direction of the positioning assembly is perpendicular to the extension direction of the track, and the bolt reciprocally moves along the axis direction of the positioning assembly, so that the bolt can move along the direction perpendicular to the track surface, the verticality of the bolt is improved, the accuracy of the bolt is less affected by manual operation, and the verticality of the bolt construction meets the construction requirements. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the structural member of the utility model;

[0019] Figure 2 It is a front view of the structural member.

[0020] Figure 3 is a side view of the structural member;

[0021] Figure 4 is a top view of the structural member.

[0022] in the figure:

[0023] 100 - leveling assembly;

[0024] 11 - frame; 111 - first side frame; 112 - second side frame; 113 - third side frame; 114 - fourth side frame; 12 - connecting rod;

[0025] 200 - positioning assembly;

[0026] 21 - guide slot; 211 - first end face; 212 - second end face; 22 - magnetic attraction part. DETAILED DESCRIPTION

[0027] In the description of the present application, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication inside two components. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood by specific circumstances.

[0028] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be further described in detail below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary skilled in the art without creative labor belong to the scope of protection of the present application.

[0029] The present application will be further described below with reference to the drawings and embodiments.

[0030] At present, in the construction process of railway and installation engineering bolts, the main way is to install the bolt after artificial punching and inject cement slurry, and the installation of the bolt is greatly affected by the artificial, so that the perpendicularity of the bolt during installation cannot meet the requirements.

[0031] In view of this, Figure 1 is a schematic view of the overall structure of the structural member of the present application, Figure 2 is a front view of the structural member, Figure 3 is a side view of the structural member. Figure 4 is a top view of the structural member. Please refer to Figures 1 to 4As shown, the structural member for assisting bolt fixing provided by the embodiment comprises a leveling assembly 100 placed on a track surface, the extension direction of the leveling assembly 100 is parallel to the extension direction of the track; and a positioning assembly 200 connected to the leveling assembly 100, the axis direction of the positioning assembly 200 is perpendicular to the extension direction of the track, and the bolt can reciprocate along the axis direction of the positioning assembly 200.

[0032] The leveling assembly 100 is placed on the track surface, the extension direction of the leveling assembly 100 is parallel to the extension direction of the track, so that the reference of the structural member is parallel to the track surface, and the positioning assembly 200 is connected to the leveling assembly 100, the axis direction of the positioning assembly 200 is perpendicular to the extension direction of the track, and the bolt reciprocates along the axis direction of the positioning assembly 200, so that the bolt can move along the direction perpendicular to the track surface, thereby improving the vertical precision of the bolt, reducing the influence of manual operation on the precision of the bolt, and further ensuring that the verticality of the bolt construction meets the construction requirements.

[0033] In addition, in the bolt construction process of the railway and installation engineering, the bolt is mainly installed by manually punching and injecting cement slurry, and the punching depth and bolt installation are greatly affected by manual operation, so that the length of the bolt during installation cannot meet the requirements.

[0034] Therefore, in a further embodiment, the positioning assembly 200 comprises a magnetic attraction part 22, the axis direction of the magnetic attraction part 22 is perpendicular to the extension direction of the track, the bolt is magnetically connected to the magnetic attraction part 22, the bolt reciprocates along the axis direction of the magnetic attraction part 22, and the bolt can be fixed at any position in the axis direction of the magnetic attraction part 22. Through the above setting, the bolt is slidably connected to the magnetic attraction part 22 along the direction perpendicular to the track surface, and the bolt is magnetically connected to the magnetic attraction part 22, so that the bolt can be stopped at any position, and then the cement slurry is filled to fix the bolt, thereby solving the problem of insufficient hole depth precision of manual punching, and adjusting the embedding depth of the bolt, so as to ensure the depth precision of the bolt during installation.

[0035] In addition, the positioning assembly 200 further comprises a guide groove 21 connected to the leveling assembly 100, the axis direction of the guide groove 21 is perpendicular to the extension direction of the track, and the magnetic attraction part 22 is arranged in the guide groove 21. The guide groove 21 is a semicircular steel pipe, the magnetic attraction part 22 is an arc-shaped magnet, the arc-shaped magnet is arranged in the inner wall of the semicircular steel pipe, and the outer wall of the semicircular steel pipe is welded to the leveling assembly 100, thereby ensuring the connection reliability.

[0036] For the leveling assembly 100, it comprises a frame body 11 and a connecting rod 12, the connecting rod 12 is connected to two opposite edges of the frame body 11 respectively. According to the track surface shape of the embedded bolt being a rectangular groove, the frame body 11 is arranged as a rectangular frame body 11, the frame body 11 comprises a first edge 111, a second edge 112, a third edge 113 and a fourth edge 114 which are sequentially connected to form the rectangular frame body 11; the first edge 111 and the third edge 113 are placed on the track surface in the length direction of the track and are opposite and parallel to each other, the second edge 112 and the fourth edge 114 are placed on the track surface in the width direction of the track and are opposite and parallel to each other, and the two ends of the connecting rod 12 are connected to the second edge 112 and the fourth edge 114 respectively. Further, the frame body 11 is placed on the track surface, and the connecting rod 12 protrudes from the plane formed by the rectangular frame body 11 in the direction of the side of the frame body 11 away from the track surface. Specifically, the frame body 11 and the connecting rod 12 are both hollow thin-walled structures made of steel, which saves materials, reduces self-weight, and can be recycled and quickly disassembled.

[0037] It should be noted that the leveling assembly 100 of the embodiment can also be other polygonal frame bodies 11, such as triangular and pentagonal, which will not be described here.

[0038] In other embodiments, the guide groove 21 is connected to the connecting rod 12, and the two end faces of the guide groove 21 protrude from the plane formed by the rectangular frame body 11 in the direction perpendicular to the track surface. The guide groove 21 comprises a first end face 211 and a second end face 212, when the structural member is installed, the first end face 211 is embedded in the position of the punched embedded part, so as to guide the bolt to move along the inner wall of the guide groove 21 in the direction perpendicular to the track surface until the appropriate hole depth is reached. In order to facilitate disassembly of the structural member, the vertical distance between the first end face 211 and the connecting rod 12 should be 3-5 cm, and the second end face 212 is located on the side of the frame body 11 away from the track plane. The magnetic attraction part 22 is installed between the second end face 212 and the connecting rod 12, that is, the magnetic attraction part 22 does not fall between the connecting rod 12 and the first end face 211. In actual operation, the adjustment requirement of the artificial punching depth is 1-2 cm, that is, the moving range of the bolt along the hole depth is small, so that the nut of the bolt moves along the magnetic attraction part 22, limits the axial length of the magnetic attraction part 22, and can limit the moving range of the bolt.

[0039] In further embodiments, the guide groove 21 can be arranged according to the pitch of the embedded bolt, and the guide groove 21 can be arranged as two, the two guide grooves 21 are arranged on the connecting rod 12 in the length direction of the connecting rod 12, so as to ensure that two bolts are arranged in the width direction of the track on each track, and meet the requirements of the embedded position of the embedded bolt.

[0040] The construction process of the structure of the utility model is as follows:

[0041] Step one: measure the wire, determine the track surface each bolt embedded position;

[0042] Step two: in the track surface each embedded position respectively artificial drilling, the structure is placed on the track surface, its connecting rod 12 side up to place, each guide slot 21 corresponding to the drilling position placed, and the guide slot 21 corresponding to the insertion drilling position upper edge;

[0043] Step three: along the axis of each magnetic attraction part 22 position placed bolt, bolt along the vertical direction of the track surface up and down until the appropriate hole depth;

[0044] Step four: through the cement mortar fixed bolt;

[0045] Step five: remove the structure, complete the construction.

[0046] The above examples of the present application are described in detail, but the content is only the preferred embodiments of the present application, can not be considered for limiting the scope of the present application. All equivalent changes and improvements made in the scope of the present application should still belong to the patent scope of the present application.

Claims

1. A structural component for assisting in fixing bolts, characterized in that, include: A leveling component is placed on the track surface, and the extension direction of the leveling component is parallel to the extension direction of the track. as well as A positioning component is connected to the leveling component, wherein the axial direction of the positioning component is perpendicular to the extension direction of the positioning component, and the bolt is capable of reciprocating along the axial direction of the positioning component. The positioning component includes: a magnetic suction part, the axial direction of the magnetic suction part being perpendicular to the extension direction of the track; a bolt being magnetically connected to the magnetic suction part; the bolt reciprocating along the axial direction of the magnetic suction part; and the bolt being able to be fixed at any position along the axial direction of the magnetic suction part. The positioning component further includes: a guide groove, which is connected to the leveling component, and the axial direction of the guide groove is perpendicular to the extension direction of the track, and the magnetic suction part is placed in the guide groove; The leveling component includes a frame and a connecting rod, with both ends of the connecting rod connected to two oppositely arranged side frames of the frame.

2. The structural component for auxiliary fixing bolts as described in claim 1, characterized in that, The frame includes a first border, a second border, a third border, and a fourth border that are connected in sequence to form a rectangular frame; The first and third borders are placed opposite each other and parallel to each other on the track surface along the length direction of the track, and the second and fourth borders are placed opposite each other and parallel to each other on the track surface along the width direction of the track. The two ends of the connecting rod are respectively connected to the second and fourth borders.

3. The structural component for auxiliary fixing bolts as described in claim 2, characterized in that, The frame is placed on the track surface, and the connecting rod protrudes from the plane formed by the rectangular frame along the side of the frame away from the track surface.

4. The structural component for auxiliary fixing bolts as described in claim 3, characterized in that, The guide groove is connected to the connecting rod. The axial direction of the guide groove is perpendicular to the length direction of the connecting rod. The guide groove includes a first end face and a second end face. The first end face is located on the side of the connecting rod facing the track surface, and the second end face is located on the side of the connecting rod away from the track surface.

5. The structural component for auxiliary fixing bolts as described in claim 4, characterized in that, The magnetic attraction part is disposed on the inner circumference of the guide groove, and the magnetic attraction part is located between the second end face and the connecting rod.

6. A structural component for an auxiliary fixing bolt as described in any one of claims 1-5, characterized in that, The guide groove includes two grooves, which are spaced apart on the connecting rod along the length of the connecting rod.

7. A structural component for an auxiliary fixing bolt as described in any one of claims 1-5, characterized in that, The leveling component is a hollow thin-walled structure.

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