CN217872853U - Tunnel fault broken zone stratum construction supporting construction - Google Patents

Abstract

The utility model belongs to construction supporting field, especially a broken area stratum construction supporting construction of tunnel fault to current supporting construction when using, generally use the stronger steel construction of bearing capacity, but when using, can only block great whereabouts, and the problem that the whereabouts of small volume still can drop through the gap of steel construction, now propose following scheme, it includes two sill bars, two the equal a plurality of supporting seats of fixedly connected with in bottom of sill bar, two a plurality of first arc poles of fixedly connected with between the sill bar, the utility model discloses a first arc pole and horizontal pole can block great whereabouts, shelter from the whole face nature that the net sheltered from small volume of whereabouts through second arc pole simultaneously, can shelter from the water at tunnel top simultaneously, still conveniently collect the water droplet to through discharging the condition that the ponding appears in the tunnel.

Description

Tunnel fault broken zone stratum construction supporting construction

Technical Field

The utility model relates to a technical field is strutted in the construction, especially relates to a broken zone stratum construction supporting construction of tunnel fault.

Background

As the name suggests, the support is a supporting, blocking, reinforcing and protecting measure adopted for the side wall and the surrounding environment in order to ensure the safety of the underground structure construction and the surrounding environment of the foundation pit, and in the tunneling process, the bottom layer of a broken zone can be encountered, so that the instability of the engineering rock mass is particularly easy to happen, and the falling objects can cause damage to the human body.

Therefore, support in the tunnel is needed to ensure the safety of workers, but when the existing support structure is used, a steel structure with stronger bearing capacity is generally used, but when the existing support structure is used, a larger falling object can only be blocked, and the falling object with small volume can still fall through the gap of the steel structure, so that the tunnel fault fracture zone stratum construction support structure is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having current supporting construction among the prior art when using, use the stronger steel construction of bearing capacity usually, nevertheless when using, can only block great whereabouts thing, and the whereabouts thing of little volume still can be through the shortcoming that the gap of steel construction dropped, and the broken area stratum construction supporting construction in tunnel fault that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a stratum construction supporting structure of a tunnel fault fracture zone comprises two bottom rods, wherein the bottoms of the two bottom rods are fixedly connected with a plurality of supporting seats, a plurality of first arc-shaped rods are fixedly connected between the two bottom rods, the circumferences of the first arc-shaped rods are fixedly connected with a plurality of limiting seats, a cross rod is arranged between the limiting seats at the same horizontal position, and the cross rod and the limiting seats are fixed through binding wires;

the slide has all been seted up to one side of sill bar, and sliding connection has a plurality of second arc poles between two slides, is fixed with through pricking the silk between a plurality of second arc poles and prevents weighing down the net.

As the utility model discloses scheme further still, the supporting seat includes the sleeve pipe, it has the picture peg to peg graft in the sleeve pipe, and the top and the sill bar of picture peg are fixed mutually, the screw hole that runs through is all seted up to the sheathed tube both sides, and threaded hole is downthehole equal threaded connection has the jackscrew.

As a further proposal of the utility model, the anti-falling net and the second arc-shaped rod are fixedly connected with waterproof cloth.

As the utility model discloses further scheme again, two the equal fixedly connected with water-collecting box in upper surface of sill bar, the equal fixedly connected with drain pipe in bottom of water-collecting box.

As a further proposal, the circumference of the second arc-shaped rod is fixedly connected with a lighting lamp.

As the utility model discloses scheme further again, a plurality of mouths of placing have been seted up to the bottom of sill bar, and place mouth and slide intercommunication.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through first arc pole, horizontal pole and second arc pole, prevent weighing down the cooperation of net and use for can block great thing that weighs down through first arc pole and horizontal pole, shelter from the thing that weighs down of small volume through the second arc pole with preventing weighing down the net simultaneously, improve structural safety and the comprehensiveness that shelters from.

2. Through the setting of installing the tarpaulin between preventing weighing down net and second arc pole for can block the water that drips on the tunnel top through the tarpaulin, prevent to drip on the staff, increase the function of structure.

3. Through the setting at the surface mounting water-collecting box of sill bar for can collect the water droplet that drops on the tarpaulin through the water-collecting box, and discharge the assigned position through the drain pipe, avoid the condition that ponding appears in the tunnel.

The utility model discloses in, can block great thing that weighs down through first arc pole and horizontal pole, simultaneously through the second arc pole with prevent weighing down the net and shelter from the thing that weighs down of small volume, improve the structure security and the comprehensiveness that shelters from, can shelter from the water at tunnel top simultaneously, still conveniently collect the water droplet to discharge the assigned position through the drain pipe, avoid the condition that ponding appears in the tunnel.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a tunnel fault fracture zone stratum construction supporting structure provided by the utility model;

fig. 2 is an enlarged schematic structural diagram of a point a of a tunnel fault fracture zone stratum construction supporting structure provided by the utility model;

fig. 3 is the utility model provides a broken zone stratum construction supporting construction's of tunnel fault supporting seat schematic diagram.

In the figure: 1. a bottom bar; 2. a first arcuate bar; 3. a limiting seat; 4. a cross bar; 5. a slideway; 6. a second arc-shaped rod; 7. the anti-falling net; 8. waterproof cloth; 9. an illuminating lamp; 10. a placement port; 11. a water collection box; 12. a supporting seat; 13. a drain pipe; 14. a sleeve; 15. carrying out top thread; 16. and (4) inserting plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-3, a tunnel fault broken zone stratum construction supporting construction, including two sill bars 1, the equal a plurality of supporting seats 12 of bottom of two sill bars 1 fixedly connected with, a plurality of first arc poles 2 of fixedly connected with between two sill bars 1, the equal a plurality of spacing seats 3 of circumference of first arc pole 2, be equipped with horizontal pole 4 between the spacing seat 3 of same horizontal position, it is fixed through pricking the silk between horizontal pole 4 and the spacing seat 3, slide 5 has all been seted up to one side of sill bar 1, sliding connection has a plurality of second arc poles 6 between two slides 5, it prevents weighing down net 7 to be fixed with through pricking the silk between a plurality of second arc poles 6.

Example two

Referring to fig. 1 to 3, the present invention provides a new technical solution: a stratum construction supporting structure of a tunnel fault broken zone comprises two bottom rods 1, wherein the bottoms of the two bottom rods 1 are fixedly connected with a plurality of supporting seats 12, each supporting seat 12 comprises a sleeve 14, an inserting plate 16 is inserted in each sleeve 14, the top of each inserting plate 16 is fixed with the corresponding bottom rod 1, penetrating threaded holes are formed in the two sides of each sleeve 14, each threaded hole is internally and uniformly in threaded connection with a jackscrew 15, when the ground is uneven, each jackscrew 15 is loosened to adjust each sleeve 14 and each inserting plate 16, a plurality of first arc-shaped rods 2 are fixedly connected between the two bottom rods 1, a plurality of limiting seats 3 are fixedly connected to the circumferences of the first arc-shaped rods 2, a cross rod 4 is arranged between the limiting seats 3 at the same horizontal position, the cross rod 4 is fixed with the limiting seats 3 through binding wires, when falling occurs, an object with larger size is blocked by the cross rod 4 and the first arc-shaped rods 2, a slide way 5 is formed in one side of each bottom rod 1, sliding connection has a plurality of second arc poles 6 between two slides 5, the equal fixedly connected with light 9 of circumference of second arc pole 6, be fixed with through pricking the silk between a plurality of second arc poles 6 and prevent weighing down net 7, prevent weighing down net 7 and then block the less object of volume, use with first arc pole 2 and the cooperation of horizontal pole 4, the effect of protection is improved, a plurality of mouths 10 of placing have been seted up to the bottom of sill bar 1, and place mouth 10 and slide 5 intercommunication, conveniently put into slide 5 with second arc pole 6 through placing mouth 10, prevent weighing down fixedly connected with tarpaulin 8 between net 7 and the second arc pole 6, tarpaulin 8 blocks the water at tunnel top, the equal fixedly connected with water-collecting box 11 of upper surface of two sill bars 1, the equal fixedly connected with drain pipe 13 in bottom of water-collecting box 11, collect the water that falls through water-collecting box 11.

The working principle is as follows: during the use, install first arc pole 2 and horizontal pole 4 fixedly, when the ground unevenness, loosen jackscrew 15, then adjust sleeve pipe 14 and picture peg 16, locking jackscrew 15 after the adjustment, and second arc pole 6 is put into slide 5 through placing mouth 10, fix waterproof cloth 8 and prevent weighing down net 7 afterwards, when taking place to fall, the great object of volume is blockked by horizontal pole 4 and first arc pole 2, and prevent weighing down net 7 and then block the less object of volume, and the effect of protection is improved, waterproof cloth 8 blocks the water on tunnel top simultaneously, and fall into water-collecting box 11, avoid ground humidity.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The tunnel fault broken zone stratum construction supporting structure comprises two bottom rods (1), and is characterized in that the bottoms of the two bottom rods (1) are fixedly connected with a plurality of supporting seats (12), a plurality of first arc-shaped rods (2) are fixedly connected between the two bottom rods (1), the circumferences of the first arc-shaped rods (2) are fixedly connected with a plurality of limiting seats (3), a cross rod (4) is arranged between the limiting seats (3) at the same horizontal position, and the cross rod (4) and the limiting seats (3) are fixed through binding wires;

slide (5) have all been seted up to one side of sill bar (1), and sliding connection has a plurality of second arc poles (6) between two slide (5), is fixed with through pricking the silk between a plurality of second arc poles (6) and prevents weighing down net (7).

2. The tunnel fault broken zone stratum construction supporting structure according to claim 1, wherein the supporting seat (12) comprises a sleeve (14), an inserting plate (16) is inserted in the sleeve (14), the top of the inserting plate (16) is fixed with the bottom rod (1), threaded holes penetrating through are formed in two sides of the sleeve (14), and a jackscrew (15) is connected in each threaded hole in a threaded mode.

3. The tunnel fault broken zone stratum construction supporting structure according to claim 1, wherein a waterproof cloth (8) is fixedly connected between the anti-falling net (7) and the second arc-shaped rods (6).

4. The tunnel fault broken zone ground construction supporting structure according to claim 3, characterized in that a water collecting box (11) is fixedly connected to the upper surface of each of the two bottom rods (1).

5. The tunnel fault broken zone ground construction supporting structure according to claim 4, characterized in that the bottom of the water collecting box (11) is fixedly connected with a drain pipe (13).

6. The tunnel fault fracture zone strata construction supporting structure of any one of claims 1 to 4, wherein the circumferences of the second arc-shaped rods (6) are fixedly connected with illuminating lamps (9).

7. The tunnel fault fracture zone stratum construction supporting structure is characterized in that a plurality of placing openings (10) are formed in the bottom of the bottom rod (1), and the placing openings (10) are communicated with the slide ways (5).

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