Steel structure embedded part for high-speed rail system

Abstract

The utility model discloses a steel structure embedded part for a high-speed rail system, and relates to the field of embedded parts, the steel structure embedded part comprises a fixed seat, an anchoring assembly penetrating to the lower part of the fixed seat is arranged above the fixed seat, upward protruding bolts are integrally formed at four corners of the top of the fixed seat, the outer walls of the bolts are sleeved with clamping assemblies, and the clamping assemblies are connected with the fixed seat. The anchoring assembly comprises a connecting bolt with a hexagonal head at the top, a transition body is integrally formed at the bottom end of the connecting bolt, an elbow is integrally formed at the bottom end of the transition body, and the elbow is of an L-shaped structure inclining by 90 degrees. Through the design of the anchoring assembly, the transition body of the anchoring assembly and the elbow, the abutting condition in the inserting process can be avoided, and then through the arrangement of the clamping assembly, the position of the embedded part can be relatively guaranteed, and the position of the embedded part is prevented from deviating.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of embedded part, specifically a steel structure embedded part for high -speed railway system. BACKGROUND

[0002] The high -speed railway system includes sound barrier, can reduce the influence of the noise generated when high -speed railway runs to the surrounding environment, generally by embedded bolt, steel plate etc.

[0003] In the prior art, the embedded part is generally inserted into the concrete by a long embedded anchor rod to realize the embedding effect, the embedding of this kind is prone to loosening phenomenon in the long time use, the one end of the embedded anchor rod is improved to ninety degrees bending subsequently, thereby avoiding the emergence of this kind of phenomenon, but the working efficiency is reduced in the construction because the embedded part position deviation is prone to occur before and during the pouring of the concrete. UTILITY MODEL CONTENTS

[0004] The utility model discloses a steel structure embedded part for high -speed railway system.

[0005] In order to realize the above -mentioned purpose, the utility model provides the following technical scheme: a steel structure embedded part for high -speed railway system, including the fixed seat, the top of fixed seat is installed with the anchoring assembly that penetrates to the lower of fixed seat, the top four corners of fixed seat are integrally formed with the bolt that protrudes upwards, the outer wall of bolt is sleeved with the clamping assembly, the anchoring assembly includes the connecting bolt with the hexagonal head at the top, the bottom of connecting bolt is integrally formed with the overbody, the bottom of overbody is integrally formed with the elbow, and the elbow is inclined ninety degrees'L'type structure.

[0006] As a further scheme of the utility model: the outer thread is formed on the outer wall of connecting bolt, the circular hole that is used for the penetration of connecting bolt is set up in the inside of fixed seat, the inner thread is formed on the inner wall of circular hole, and the connecting bolt is connected with the screw hole through the inner thread and the outer thread.

[0007] As a further scheme of the utility model: the clamping assembly includes the lug that is sleeved on the outer wall of bolt, the fixed plate that protrudes downwards is integrally formed at the tail end of lug, and the clamping plate is slidably connected to the bottom end of lug.

[0008] As a further scheme of the utility model: the clamping assembly further includes the screw rod that is screw connected to the inside center of fixed plate, the rotating head is integrally formed at one end of screw rod, the rotating groove that is used for the rotation of rotating head is set up at the center of one end of clamping plate close to fixed plate, and the handle is fixedly installed at the end of screw rod away from fixed plate.

[0009] As a further scheme of the utility model: the top end of the clamping plate is abutted with the bottom end of the lug.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] 1. By setting the anchoring assembly, the overbody of the anchoring assembly and the elbow design can avoid abutting during insertion, and secondly by setting the clamping assembly, the position of the embedded part can be relatively ensured, and the position deviation of the embedded part can be avoided. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural schematic view of the utility model;

[0013] Figure 2 It is an internal structural schematic view of the utility model;

[0014] Figure 3 It is a Figure 2 It is a local enlarged view of A in the middle.

[0015] In the drawing: 1, fixed seat; 2, connecting bolt; 3, overbody; 4, elbow; 5, bolt; 6, lug; 7, fixed plate; 8, clamping plate; 9, screw rod; 10, handle; 11, rotating head; 12, rotating groove. DETAILED DESCRIPTION

[0016] The technical scheme in the embodiments of the utility model will be apparently and completely described in conjunction with the drawings of the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0017] Please refer to Figures 1-3 In the embodiments of the utility model, a steel structure embedded part for high-speed rail system comprises a fixed seat 1, an anchoring assembly penetrating to the lower side of the fixed seat 1 is installed above the fixed seat 1, a bolt 5 protruding upward is integrally formed at the top of the fixed seat 1 at four corners, a clamping assembly is sleeved on the outer wall of the bolt 5, the anchoring assembly comprises a connecting bolt 2 with a hexagonal head at the top, an overbody 3 is integrally formed at the bottom end of the connecting bolt 2, an elbow 4 is integrally formed at the bottom end of the overbody 3, and the elbow 4 is in the inclined ninety-degree "L" type structure.

[0018] In the embodiment, first, the fixing base 1 is placed on the top of the unbonded bundled steel, then the anchoring assembly is inserted into the round hole of the fixing base 1, and after the insertion is completed, the anchoring assembly is rotated by using a tool to make the anchoring assembly and the fixing base 1 be in threaded connection, when the anchoring assembly is inserted, first, the connecting bolt 2 is horizontally placed, and the end of the elbow 4 away from the excess body 3 is aligned with the round hole, after the elbow 4 is bent into the round hole, the connecting bolt 2 is slowly lifted to rotate from the horizontal state to the vertical state, and in the rotating process, the position of the elbow 4 should be adjusted to avoid abutting, because the outer diameter of the elbow 4 is smaller than the diameter of the connecting bolt 2, so the anchoring assembly can be inserted into the round hole more quickly.

[0019] Then the clamping assembly is sleeved with the outer wall of the bolt 5, then the adjusting assembly is rotated to make the adjusting assembly be clamped on the outer side of the formwork of the bundled steel, finally, after the concrete is poured, the device can achieve the effect of pre-burying, after the concrete is completely solidified, the elbow 4 is hooked in the concrete, which can effectively avoid the loosening phenomenon, and the clamping mechanism can be removed, finally, the hole on the base of the sound barrier is connected with the bolt 5, and finally the locking nut is used for fixing.

[0020] Please refer to Figure 1 and Figure 2 , the outer wall of the connecting bolt 2 is formed with external threads, the inside of the fixing base 1 is provided with a round hole for the connecting bolt 2 to penetrate, and the inner wall of the round hole is formed with internal threads, and the connecting bolt 2 is connected with the screw hole through the internal threads and the external threads.

[0021] In the embodiment, after the connecting bolt 2 is in the vertical state, it is moved to the preset position, a tool is used to connect with the hexagonal head at the top of the connecting bolt 2, and the connecting bolt 2 is rotated by using the tool, and after the connecting bolt 2 is rotated, the connecting bolt 2 and the fixing base 1 form a threaded connection relationship, and after the anchoring assembly is connected with the concrete, the position of the fixing base 1 cannot be moved.

[0022] Please refer to Figure 1 , Figure 2 and Figure 3 , the clamping assembly comprises a hanging ear 6 sleeved with the outer wall of the bolt 5, the distal end of the hanging ear 6 is integrally formed with a fixed plate 7 protruding downward, the bottom end of the hanging ear 6 is slidably connected with a clamping plate 8, the clamping assembly further comprises a screw rod 9 threadedly connected with the inside center of the fixed plate 7, one end of the screw rod 9 is integrally formed with a rotating head 11, the center of one end of the clamping plate 8 close to the fixed plate 7 is provided with a rotating groove 12 for the rotating head 11 to rotate, and the end of the screw rod 9 away from the fixed plate 7 is fixedly installed with a handle 10.

[0023] In the embodiment, after the anchoring assembly is connected, the lug 6 is sleeved with the bolt 5, then the handle 10 is rotated to drive the screw rod 9 to rotate, at this time, the screw rod 9 rotates and moves towards the fixed base 1, the moving screw rod 9 pushes the clamping plate 8 to clamp the outside of the formwork, at this time, the fixed base 1 cannot move in the front, back, left and right directions, and the relative stability of the position is maintained;

[0024] In the process of rotating the screw rod 9, the rotating head 11 rotates in the rotating groove 12.

[0025] Please refer to Figure 2 , the top end of the clamping plate 8 abuts against the bottom end of the lug 6.

[0026] In the embodiment, the design can effectively avoid the clamping plate 8 from rotating with the screw rod 9, and the abutment of the two can realize that the clamping plate 8 can only move in the axial direction.

[0027] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A steel structural embedded part for high-speed railway system, comprising a fixing base (1), characterized in that, The upper portion of the fixing base (1) is provided with an anchoring assembly penetrating to the lower portion of the fixing base (1), the top corners of the fixing base (1) are integrally formed with upward protruding bolts (5), the outer wall of the bolt (5) is sleeved with a clamping assembly, the anchoring assembly comprises a connecting bolt (2) with a hexagonal head at the top, the bottom end of the connecting bolt (2) is integrally formed with an excess body (3), the bottom end of the excess body (3) is integrally formed with an elbow (4), and the elbow (4) is in the form of an inclined ninety-degree "L" type structure.

2. The steel structural embedded part for high-speed rail system according to claim 1, characterized in that, An external thread is formed on the outer wall of the connecting bolt (2), a circular hole is formed in the fixing base (1) for the connecting bolt (2) to penetrate, an internal thread is formed on the inner wall of the circular hole, and the connecting bolt (2) is connected with the screw hole through the internal thread and the external thread.

3. The steel structural embedded part for high-speed rail system according to claim 2, characterized in that, The clamping assembly comprises a hanging ear (6) sleeved on the outer wall of the bolt (5), the distal end of the hanging ear (6) is integrally formed with a downward protruding fixing plate (7), and the bottom end of the hanging ear (6) is slidably connected with a clamping plate (8).

4. The steel structural embedded part for high-speed rail system according to claim 3, characterized in that, The clamping assembly further comprises a screw rod (9) threadedly connected to the inner center of the fixing plate (7), one end of the screw rod (9) is integrally formed with a rotating head (11), the clamping plate (8) is provided with a rotating groove (12) at the center of one end close to the fixing plate (7) for the rotating head (11) to rotate, and the screw rod (9) is fixedly installed with a handle (10) away from the fixing plate (7).

5. The steel structural embedded part for high-speed rail system according to claim 4, characterized in that, The top end of the clamping plate (8) abuts against the bottom end of the hanging ear (6).

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