CN208473873U - A kind of vcehicular tunnel height hole separated structure - Google Patents

Abstract

The utility model discloses a kind of vcehicular tunnel height hole separated structures, including main body, anchor cable, headlamp and buffer layer, the inside of the main body is equipped with hole, and the lower left in upper hole is mounted with lower hole, the anchor cable is fixed on the right side in lower hole, the headlamp is placed in the inner wall of main body, knee wall is installed on the left of the upper hole, and the positioned inside of knee wall has buffer spring, the bottom of the buffer spring is connected with buffer board, the buffer layer is mounted on the right side of buffer board, support rod is installed on the left of the knee wall, crossbeam is mounted with above the lower hole, and pulley is installed at left and right sides of crossbeam, protective layer is mounted on the inside of the crossbeam, suspension hook is installed above the crossbeam, and the two sides of suspension hook are mounted with fixing bolt.The vcehicular tunnel height hole separated structure is provided with buffer layer, the use of buffer layer can when accident occurs for vehicle between directly big with hardness substance contact, reduce the degree that vehicle is damaged.

Description

A kind of vcehicular tunnel height hole separated structure

Technical field

The utility model relates to vcehicular tunnel construction technique fields, specially a kind of vcehicular tunnel height hole separated structure.

Background technique

Vcehicular tunnel height hole separated structure is the construction speed difference in view of two holes, and the rock burst for first excavating hole is utilized to occur Situation, to the rear rock burst for excavating hole, a situation arises is predicted, and carries out calculating analysis result using finite element numerical simulation Show when the horizontal stress and suitable vertical stress in primary stress field, with the increase for studying area's lateral pressure coefficient and only Away from reduction, it is rear to excavate hole arch bottom the intensity of rock burst occurs and increase with it.

The people when accident occurs for vehicle of vcehicular tunnel height hole separated structure in the market cannot play the shock of vehicle The effect of protection, the problem of be easy to causeing personnel to cause serious injury, for this purpose, it is proposed that a kind of with reducing shock dynamics Vcehicular tunnel height hole separated structure.

Utility model content

The purpose of this utility model is to provide a kind of vcehicular tunnel height hole separated structures, to solve above-mentioned background technique The vcehicular tunnel height hole separated structure of middle proposition people when accident occurs for vehicle cannot play the work of protection to the shock of vehicle With the problem of be easy to causeing personnel to cause serious injury.

To achieve the above object, the utility model provides the following technical solutions: a kind of vcehicular tunnel height hole separated structure, Including main body, anchor cable, headlamp and buffer layer, the inside of the main body is equipped with hole, and the lower left in upper hole is mounted with down Hole, the anchor cable are fixed on the right side in lower hole, and the headlamp is placed in the inner wall of main body, is equipped with branch on the left of the upper hole Buttress, and the positioned inside of knee wall has buffer spring, the bottom of the buffer spring is connected with buffer board, the buffer layer peace Mounted in the right side of buffer board, support rod is installed on the left of the knee wall, is mounted with crossbeam, and crossbeam above the lower hole The left and right sides pulley is installed, protective layer is mounted on the inside of the crossbeam, suspension hook is installed, and hang above the crossbeam The two sides of hook are mounted with fixing bolt.

Preferably, the buffer board constitutes elastic construction, and buffer spring and knee wall by buffer spring and knee wall Between to be fixedly connected.

Preferably, it is fitted closely among the buffer board and buffer layer, and is bonding connection between buffer board and buffer layer.

Preferably, the angle between the support rod and knee wall is 45 °, while being nested knot between pulley and crossbeam Structure.

Preferably, the inside of the protective layer is reticular structure, and protective layer is engaged by fixing bolt with crossbeam composition Structure.

Preferably, the suspension hook is provided with 2, and it is symmetrical about the central axes of protective layer between any two, and hangs Hook constitutes detaching structure by fixing bolt and crossbeam.

Compared with prior art, the utility model has the beneficial effects that the vcehicular tunnel height hole separated structure is provided with Buffer board can be reduced by the use of buffer board and occur directly to hit with tunnel when accident occurs for vehicle, and make vehicle Damage increases, it is therefore prevented that the shock of vehicle causes too strong injury to driver, improves the probability of surviving of driver, mentions High protective capability of the device to people, strengthens the safety of device, the use of buffer layer can when accident occurs for vehicle it Between directly big with hardness substance contact, reduce the degree that vehicle is damaged so that vehicle damaged degree occurs can be with It reduces, it is therefore prevented that excessive breakage makes to damage driver, so that the protective capability to driver improves, increases Rate of surviving when accident occurs, using for support rod can make knee wall reduce the possibility collapsed when in use, because of support It is triangular structure between bar and knee wall, knee wall can be made to have better stability, increase knee wall uses the longevity Life reduces the difficulty of Tunnel Repair maintenance, improves the using effect of device, and protective layer can be protected for lower hole, be prevented Only sundries falls and damages to pedestrian and automobile, reduces the generation of accident, improves the safety in tunnel, passes through simultaneously The use of fixing bolt can then reduce the difficulty to protective layer cleaning, and protective layer is preferably worked, is passed through The use of suspension hook can easily install crossbeam, and the difficulty that crossbeam is installed reduces, the tunnel construction of quickening Time loss, while using for pulley can make the frictional force between crossbeam and main body be reduced, so that crossbeam Set-up time reduce, accelerate the speed of installation, for construction reduce time loss.

Detailed description of the invention

Fig. 1 is the utility model positive structure diagram；

Fig. 2 is the utility model crossbeam overlooking structure diagram；

Fig. 3 is enlarged structure schematic diagram at A in the utility model Fig. 1.

In figure: 1, main body；2, upper hole；3, lower hole；4, anchor cable；5, headlamp；6, knee wall；7, buffer spring；8, it buffers Plate；9, buffer layer；10, support rod；11, crossbeam；12, pulley；13, protective layer；14, suspension hook；15, fixing bolt.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of vcehicular tunnel height hole separated structure, packet Include main body 1, upper hole 2, lower hole 3, anchor cable 4, headlamp 5, knee wall 6, buffer spring 7, buffer board 8, buffer layer 9, support rod 10, Crossbeam 11, pulley 12, protective layer 13, suspension hook 14 and fixing bolt 15, the inside of main body 1 are equipped with hole 2, and the left side in upper hole 2 Positioned beneath has lower hole 3, and anchor cable 4 is fixed on the right side in lower hole 3, and headlamp 5 is placed in the inner wall of main body 1, the left side peace in upper hole 2 Positioned inside equipped with knee wall 6, and knee wall 6 has buffer spring 7, and the bottom of buffer spring 7 is connected with buffer board 8, buffering Plate 8 constitutes elastic construction by buffer spring 7 and knee wall 6, and buffers between buffer spring 7 and knee wall 6 to be fixedly connected Plate 8 is moved to the left, and is driven buffer spring 7 to shrink, then under the elastic reaction of buffer spring 7 itself, is answered buffer board 8 Position can be reduced by the use of buffer board 8 and occur directly to hit with tunnel when accident occurs for vehicle, and make the damage of vehicle Increase, it is therefore prevented that the shock of vehicle causes too strong injury to driver, improves the probability of surviving of driver, improves Device strengthens the safety of device, fits closely among buffer board 8 and buffer layer 9, and buffer board 8 to the protective capability of people Be bonding connection between buffer layer 9, the use of buffer layer 9 can when accident occurs for vehicle between the direct big object with hardness Matter contact, reduces the degree that vehicle is damaged, and allowing vehicle that damaged degree occurs reduces, it is therefore prevented that excessive is broken Damage makes to damage driver, so that the protective capability to driver improves, increases the rate of surviving when accident occurs, Buffer layer 9 is mounted on the right side of buffer board 8, and the left side of knee wall 6 is equipped with support rod 10, and the top in lower hole 3 is mounted with crossbeam 11, and the left and right sides of crossbeam 11 is equipped with pulley 12, the angle between support rod 10 and knee wall 6 is 45 °, while pulley 12 It is nested structure between crossbeam 11, using for support rod 10 can make knee wall 6 reduce the possibility collapsed when in use, because It is triangular structure between support rod 10 and knee wall 6, knee wall 6 can be made to have better stability, increases support The service life of wall 6 reduces the difficulty of Tunnel Repair maintenance, improves the using effect of device, the inside placement of crossbeam 11 There is protective layer 13, the top of crossbeam 11 is equipped with suspension hook 14, and the two sides of suspension hook 14 are mounted with fixing bolt 15, protective layer 13 Inside is reticular structure, and protective layer 13 constitutes snap-in structure by fixing bolt 15 and crossbeam 11, under protective layer 13 can be Hole 3 is protected, and prevents sundries from falling and damaging to pedestrian and automobile, is reduced the generation of accident, is improved tunnel Safety, while the difficulty cleared up protective layer 13 can then be reduced by the use of fixing bolt 15, so that protective layer 13 can Preferably to work, suspension hook 14 is provided with 4, and its central axes between any two about protective layer 13 is symmetrical, and Suspension hook 14 constitutes detaching structure by fixing bolt 15 and crossbeam 11, by the use of suspension hook 14 can easily to crossbeam 11 into Row installation, the difficulty that crossbeam 11 is installed reduce, the time loss of the tunnel construction of quickening, while the use of pulley 12 The frictional force between crossbeam 11 and main body 1 can be made to be reduced, so that the set-up time of crossbeam 11 is reduced, accelerated The speed of installation reduces time loss for construction.

Knee wall 6: for this kind of vcehicular tunnel height hole separated structure, being mounted in main body 1 by working principle first, Then buffer spring 7 and buffer board 8 are mounted on knee wall 6, in the event of an accident, buffer board 8 is moved to the left, and drives buffering Spring 7 is shunk, and then under the elastic reaction of buffer spring 7 itself, is resetted to buffer board 8, is passed through the use of buffer board 8 It can reduce and occur directly to hit with tunnel when accident occurs for vehicle, and the damage of vehicle is increased, it is therefore prevented that vehicle is hit It hits and causes too strong injury to driver, improve the probability of surviving of driver, improve device to the protective capability of people, The safety of device is strengthened, then buffer layer 9 is bonded on buffer board 8, in vehicle thing can occur for the use of buffer layer 9 Therefore when between directly big with hardness substance contact, the degree that vehicle is damaged is reduced, so that damaged journey occurs for vehicle Degree can reduce, it is therefore prevented that and excessive breakage makes to damage driver, so that the protective capability to driver improves, Then when knee wall 6 is hit, support rod 10 can knee wall 6 reduce when in use to collapse, because of support rod 10 It is triangular structure between knee wall 6, knee wall 6 can be made to have better stability, increase knee wall 6 uses the longevity Life reduces the difficulty of Tunnel Repair maintenance, improves the using effect of device, then passes through fixing bolt 15 for protective layer 13 It is installed with crossbeam 11, protective layer 13 can be protected for lower hole 3, prevent sundries from falling and causing to damage to pedestrian and automobile It is bad, reduce the generation of accident, improves the safety in tunnel, while can then reduce to anti-by the use of fixing bolt 15 The difficulty that sheath 13 is cleared up, allows protective layer 13 preferably to work, and crossbeam 11 is finally passed through suspension hook 14 and pulley 12 are installed together with main body 1, and the use of suspension hook 14 can easily install crossbeam 11, so that the difficulty that crossbeam 11 is installed Degree can reduce, the time loss of the tunnel construction of quickening, while using for pulley 12 can make between crossbeam 11 and main body 1 Frictional force reduced so that the set-up time of crossbeam 11 is reduced, accelerate the speed of installation, for construction reduce when Between consume, complete the work progress of entire vcehicular tunnel height hole separated structure like this.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of vcehicular tunnel height hole separated structure, including main body (1), anchor cable (4), headlamp (5) and buffer layer (9), Be characterized in that: the inside of the main body (1) is equipped with hole (2), and the lower left of upper hole (2) is mounted with lower hole (3), the anchor Rope (4) is fixed on the right side of lower hole (3), and the headlamp (5) is placed in the inner wall of main body (1), the left side peace of the upper hole (2) Positioned inside equipped with knee wall (6), and knee wall (6) has buffer spring (7), and the bottom of the buffer spring (7) is connected with Buffer board (8), the buffer layer (9) are mounted on the right side of buffer board (8), are equipped with support rod on the left of the knee wall (6) (10), it is mounted with crossbeam (11) above the lower hole (3), and pulley (12) is installed at left and right sides of crossbeam (11), it is described It is mounted on the inside of crossbeam (11) protective layer (13), is equipped with suspension hook (14) above the crossbeam (11), and suspension hook (14) Two sides are mounted with fixing bolt (15).

2. a kind of vcehicular tunnel height hole according to claim 1 separated structure, it is characterised in that: the buffer board (8) Elastic construction is constituted by buffer spring (7) and knee wall (6), and is fixed company between buffer spring (7) and knee wall (6) It connects.

3. a kind of vcehicular tunnel height hole according to claim 1 separated structure, it is characterised in that: the buffer board (8) It is fitted closely with buffer layer (9) centre, and is bonding connection between buffer board (8) and buffer layer (9).

4. a kind of vcehicular tunnel height hole according to claim 1 separated structure, it is characterised in that: the support rod (10) Angle between knee wall (6) is 45 °, while being nested structure between pulley (12) and crossbeam (11).

5. a kind of vcehicular tunnel height hole according to claim 1 separated structure, it is characterised in that: the protective layer (13) Inside be reticular structure, and protective layer (13) constitutes snap-in structure by fixing bolt (15) and crossbeam (11).

6. a kind of vcehicular tunnel height hole according to claim 1 separated structure, it is characterised in that: the suspension hook (14) sets 4 are equipped with, and its central axes between any two about protective layer (13) is symmetrical, and suspension hook (14) passes through fixing bolt (15) Detaching structure is constituted with crossbeam (11).