Embedded steel sheet connecting structure

Abstract

The utility model relates to the field of embedded steel sheets, in particular to an embedded steel sheet connecting structure, which is characterized in that a shaft part is mounted in the middle of the upper end of each embedded steel sheet, a supporting block is arranged in the middle of each shaft part, two ends of each shaft part are rotatably connected with supporting cylinders, and one side of each supporting cylinder is connected with the middle of the corresponding connecting block; a metal damper is arranged on one side of the upper portion of the connecting block through a mounting block, the lower portion of the metal damper is connected with the upper portion of the connecting block through a limiting block, and the connecting block is in limiting connection with the inner wall of the mounting shell. According to the connecting structure, the supporting block, the supporting cylinder and the connecting block are arranged on the shaft body piece to improve the overall mechanical strength of the connecting position of the embedded steel sheets, meanwhile, the metal damper and the buffering rubber pad are arranged on the connecting block to serve as a buffering mechanism, the buffering effect can be effectively provided when large pulling force is borne, and the strength of the connecting structure is effectively improved; additional structural support and strength are provided, and improvement of the overall performance of the embedded steel sheet is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of embedded steel sheet, especially to a kind of embedded steel sheet connecting structure. BACKGROUND

[0002] Safety belt lock is an important component in safety belt assembly, its main role is to lock safety belt to prevent wriggling, and play the role of switch when safety belt needs to be unlocked, wherein embedded steel sheet is usually arranged in lock, and the main role of embedded steel sheet is to be connected with safety belt buckle after safety belt buckle is inserted to complete locking, so when large tension is borne in emergency, embedded steel sheet must be strong enough to ensure that safety belt can be reliably locked when accident occurs, to prevent passenger from being injured.

[0003] The connecting structure of traditional embedded steel sheet is relatively thin, and the rotating linkage will be damaged after bearing large tension, resulting in loose and damaged steel sheet installation, which cannot effectively lock safety belt buckle, and brings certain safety hazard, therefore, an embedded steel sheet connecting structure is urgently needed. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in prior art, and provides an embedded steel sheet connecting structure.

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

[0006] An embedded steel sheet connecting structure, comprising an embedded steel sheet, an axle body is installed in the middle of the upper end of the embedded steel sheet, a supporting block is arranged in the middle of the axle body, and supporting barrels are rotatably connected to the two ends of the axle body, a connecting block is connected to one side of the supporting barrel, a metal damper is arranged on the upper side of the connecting block through a mounting block, the lower part of the metal damper is connected to the upper part of the connecting block through a limiting block, and the connecting block is limitingly connected to the inner wall of the mounting shell.

[0007] In addition, preferably, an installation groove is formed in the middle of the supporting barrel, a torsional spring is arranged in the installation groove, and one end of the torsional spring is connected to the middle of the axle body.

[0008] In addition, preferably, a slot is formed in the upper side of the connecting block, a mounting block is screw-connected and installed at the slot through locking bolts, and a metal damper is arranged on one side of the mounting block.

[0009] In addition, preferably, the lower part of the metal damper is fixedly connected to a limiting block, and the limiting block is fitted and installed in a limiting groove formed in the upper end of the connecting block.

[0010] In addition, preferably, buffer grooves are formed in the inner wall of the mounting shell on both sides, and the connecting block is fitted and installed in the buffer grooves through the axle body.

[0011] In addition, preferably, a buffer rubber pad is mounted on the upper part of the connecting block, and the upper end of the buffer rubber pad is connected with the upper end of the inner wall of the buffer groove.

[0012] The utility model discloses beneficial effect is:

[0013] In the utility model, through setting up the support block, the support cylinder, the connecting block on the shaft body spare, improve the integral mechanical strength of the embedded steel sheet connecting place, set up the metal damper, the buffer rubber pad of the connecting block simultaneously as the buffer mechanism, can effectively provide the buffering effect when bearing the big tension, effectively improve the strength of the connecting structure, provide additional structural support and strength, help to improve the overall performance of the embedded steel sheet. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the installation structure schematic drawing of the embedded steel sheet connecting structure that the utility model proposes;

[0015] Figure 2 It is the connecting block external structure schematic drawing that the utility model proposes;

[0016] Figure 3 It is the connecting block installation structure schematic drawing that the utility model proposes;

[0017] Figure 4 It is the shaft body spare connecting structure schematic drawing that the utility model proposes.

[0018] In the drawing: 1 embedded steel sheet, 2 shaft body spare, 3 support block, 4 support cylinder, 5 connecting block, 6 buffer groove, 7 installation shell, 8 installation block, 9 metal damper, 10 buffer rubber pad, 11 limit slot, 12 limit block, 14 torsional spring, 15 installation slot, 16 locking bolt. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0020] Refer to Figures 1-4 An embedded steel sheet connecting structure, including embedded steel sheet 1, the upper end middle part of embedded steel sheet 1 is installed with shaft body spare 2, and the both ends of shaft body spare 2 are rotatably connected with support cylinder 4, and the middle part of connecting block 5 of one side of support cylinder 4 is connected, and the upper part of one side of connecting block 5 is provided with metal damper 9 through installation block 8, and the lower part of metal damper 9 is connected with the upper part of connecting block 5 through limit block 12, and connecting block 5 is limit connected with the inner wall of installation shell 7.

[0021] Further, the middle part of the supporting cylinder 4 is provided with a mounting groove 15, and a torsion spring 14 is arranged in the mounting groove 15, and one end of the torsion spring 14 is connected with the middle part of the shaft member 2.

[0022] Further, the upper part of the connecting block 5 is provided with a notch, and a mounting block 8 is screwed and mounted at the notch through locking bolts 16, and one side of the mounting block 8 is provided with a metal damper 9, and the metal damper 9 provides effective buffering effect and guarantees the stability of the connecting block 5.

[0023] Further, the lower part of the metal damper 9 is fixedly connected with a limiting block 12, and the limiting block 12 is fittedly arranged in a limiting groove 11 arranged at the upper end of the connecting block 5.

[0024] Further, the inner walls of the mounting shell 7 are provided with buffering grooves 6, and the connecting block 5 is fittedly arranged in the buffering grooves 6 through the shaft member 2.

[0025] Further, the upper part of the connecting block 5 is provided with a buffering rubber pad 10, and the upper end of the buffering rubber pad 10 is connected with the upper end of the inner wall of the buffering groove 6.

[0026] In the embodiment, when the embedded cover sheet 1 is connected, the pulling force brought by the insertion buckle is transmitted to the connecting part of the embedded cover sheet 1, and the embedded cover sheet 1 transmits the force to the shaft member 2, the supporting block 3, the supporting cylinder 4 and the connecting block 5, and the metal damper 9 arranged at the upper part of the connecting block 5 effectively disperses the acting force, and the buffering rubber pad 10 provides secondary buffering effect, and the supporting cylinder 4 effectively protects the shaft member 2 when a large pulling force is borne.

[0027] It is worth noting that the metal damper 4, i.e. a low yield point steel damper, can enter the yield state early when an external force is applied by utilizing the characteristics of low yield strength and good ductility of the material, and the energy generated by the external load is dissipated through cumulative plastic deformation, and the specific structural members and the anti-seismic principle of the metal damper 4 which are not described in detail are well known to those skilled in the art, and will not be described here.

[0028] In the utility model, the supporting block 3, the supporting cylinder 4 and the connecting block 5 are arranged on the shaft member 2 to improve the overall mechanical strength of the connecting part of the embedded steel sheet 1, and the metal damper 9 and the buffering rubber pad 10 arranged on the connecting block 5 are buffering mechanisms which can effectively provide buffering effect when a large pulling force is borne, effectively improve the strength of the connecting structure, provide additional structural support and strength, and help to improve the overall performance of the embedded steel sheet.

[0029] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. An embedded steel sheet connection structure, comprising an embedded steel sheet (1), characterized in that: A shaft member (2) is installed in the middle of the upper end of the embedded steel sheet (1), a support block (3) is provided in the middle of the shaft member (2), and both ends of the shaft member (2) are rotatably connected to a support cylinder (4), one side of the support cylinder (4) is connected to the middle of a connection block (5), a metal damper (9) is provided on one side of the upper part of the connection block (5) through a mounting block (8), the lower part of the metal damper (9) is connected to the upper part of the connection block (5) through a limiting block (12), and the connection block (5) is limitedly connected to the inner wall of the mounting shell (7).

2. The embedded steel sheet connection structure according to claim 1, characterized in that: A mounting groove (15) is provided in the middle of the support tube (4), a torsion spring (14) is provided in the mounting groove (15), and one end of the torsion spring (14) is connected to the middle of the shaft member (2).

3. The embedded steel sheet connection structure according to claim 1, characterized in that: A notch is provided on one side of the upper portion of the connection block (5), and a mounting block (8) is screwed and mounted on the notch via a locking bolt (16). A metal damper (9) is provided on one side of the mounting block (8).

4. The embedded steel sheet connection structure according to claim 3, characterized in that: The lower part of the metal damper (9) is fixedly connected to a limiting block (12), and the limiting block (12) is fitted into a limiting groove (11) provided at the upper end of the connecting block (5).

5. The embedded steel sheet connection structure according to claim 1, characterized in that: Buffer grooves (6) are provided on both sides of the inner wall of the installation shell (7), and a connecting block (5) is fitted in the buffer groove (6) through the shaft member (2).

6. The embedded steel sheet connection structure according to claim 5, characterized in that: A buffer rubber pad (10) is installed on the upper part of the connecting block (5), and the upper end of the buffer rubber pad (10) is connected to the upper end of the inner wall of the buffer groove (6).

Images