CN212837871U

CN212837871U - Tunnel tunnel top support frame

Info

Publication number: CN212837871U
Application number: CN202021968612.7U
Authority: CN
Inventors: 张志飞; 高占
Original assignee: Xian University of Science and Technology
Current assignee: Xian University of Science and Technology
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-03-30
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a tunnel top support frame, including the stand, the fixed horizontal pole that is equipped with in top of stand, the fixed support column that is equipped with in top of horizontal pole, the fixed arc pole that is equipped with in top of support column is equipped with the protection network between the stand, and the lamp pole is equipped with to the side of stand, and the fixed lamp stand and the lamp shade of being equipped with in end of lamp pole, lamp stand overcoat have the lamp shade, the lamp stand in be equipped with the light, open the side of stand has lead to line hole and diversion trench. The utility model discloses an using through-hole and fixed pin, having increased overall structure's support ability, having used lamp pole, lamp stand and light, providing illuminating effect, having used sealed gum cover, having increased the security of power consumption, having used the protection network, having cushioned the impact force of rockfall, ensured personal safety, used solid fixed ring and hang the knot, increased the replaceability of protection network, when the protection network appears damaging, can the new protection network of quick replacement.

Description

Tunnel tunnel top support frame

Technical Field

The utility model relates to a tunnel supporting die plate technical field, in particular to tunnel top support frame.

Background

Tunnels are engineering structures buried in the ground and are a form of human use of underground space. The tunnel can divide into traffic tunnel, hydraulic tunnel, municipal tunnel, mine tunnel, military tunnel, the structure in tunnel includes main part building and auxiliary assembly two parts, main part building comprises body of a cave and portal, auxiliary assembly is including keeping away the car hole, fire control equipment, emergent communication and waterproof drainage facility, long tunnel also has special ventilation and lighting apparatus, in the construction in tunnel, need consolidate the support to the top in tunnel, prevent that the tunnel from collapsing, many problems exist at present tunnel top carriage in-process that uses: the tunnel uses back for a long time, and the safeguard at tunnel top can be ageing, and the garrulous stone that drops can injure relevant personnel by a crashing object, and the light installation in the tunnel needs extra installation crossbeam, and is very inconvenient, and simultaneously, the top in tunnel can produce the infiltration, can make the support frame corrosion on falling on the support frame, influences the supporting effect, and the infiltration in the tunnel is inconvenient also to be collected, leads to the drainage very difficult.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome prior art's defect, provide a tunnel top support frame, the falling rocks that can separation buffering tunnel top produced, the installation fixed illumination of being convenient for can draw the infiltration simultaneously to increase the life of support frame.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a tunnel top support frame, which comprises a column, the fixed horizontal pole that is equipped with in top of stand, the fixed support column that is equipped with in top of horizontal pole, the fixed arc pole that is equipped with in top of support column, the protection network is equipped with between the stand, the lamp pole is equipped with to the side of stand, the fixed lamp stand and the lamp shade of being equipped with in end of lamp pole, the lamp stand overcoat has the lamp shade, the lamp stand in be equipped with the light, open the side of stand has lead to hole and diversion trench, the diversion trench distributes along vertical direction, the bottom of diversion trench even has the water pipe, open the side of arc pole and stand has the through-hole, the fixed pin is equipped with.

As the utility model discloses a preferred technical scheme, solid fixed ring has been welded to the side of stand, four angle departments of protection network are fixed to be equipped with and to hang the knot, stand and protection network can dismantle the connection through solid fixed ring and hanging the knot.

As an optimized technical scheme of the utility model, the quantity of protection network is two, is upper and lower distribution, the material of the net rope of protection network is nylon or steel.

As an optimized technical scheme of the utility model, be equipped with sealed gum cover on leading to the line hole, be equipped with the drainage bridge between diversion flume and the water pipe.

As an optimal technical scheme of the utility model, it has the assorted screw thread to open on lamp shade and the lamp pole, lamp shade and lamp pole pass through threaded connection.

As an optimized technical scheme of the utility model, the bottom of stand is equipped with all around and strengthens the post, the other end of strengthening the post inserts ground.

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

the utility model discloses an use through-hole and fixed pin, overall structure's support ability has been increased, the lamp pole has been used, lamp stand and light, the illuminating effect is provided, sealed gum cover has been used, the security of power consumption has been increased, the reinforced column has been used, it is whole to have stabilized the support frame, guarantee the support frame and stabilize the support, the protection network has been used, the impact force of rockfall has been cushioned, personal safety has been ensured, solid fixed ring has been used and the knot is hung, the replaceability of protection network has been increased, when the protection network appears damaging, can the new protection network of quick replacement.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a partial enlarged view of the column of the present invention;

fig. 4 is a partial enlarged view of the utility model at a;

in the figure: 1. a column; 2. a cross bar; 3. a support pillar; 4. an arcuate bar; 5. a protective net; 6. a lamp post; 7. a lamp socket; 8. a lamp shade; 9. an illuminating lamp; 10. a through hole; 11. a water diversion groove; 12. a water pipe; 13. a through hole; 14. a fixing pin; 15. a fixing ring; 16. hanging and buckling; 17. sealing the rubber sleeve; 18. a drainage bridge; 19. and (4) reinforcing the column.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention. Wherein like reference numerals refer to like parts throughout.

In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example 1

As shown in fig. 1-4, the utility model provides a tunnel top support frame, including stand 1, the fixed horizontal pole 2 that is equipped with in top of stand 1, the fixed support column 3 that is equipped with in top of horizontal pole 2, the fixed arc pole 4 that is equipped with in top of support column 3, the protection network 5 is equipped with between the stand 1, lamp pole 6 is equipped with to the side of stand 1, lamp stand 7 and lamp shade 8 are equipped with to the end of lamp pole 6 is fixed, lamp stand 7 overcoat has lamp shade 8, lamp stand 7 in be equipped with light 9, open the side of stand 1 has wire through hole 10 and diversion flume 11, diversion flume 11 distributes along vertical direction, the bottom of diversion flume 11 even has water pipe 12, open the side of arc pole 4 and stand 1 has through-hole 13, fixed pin.

Further, solid fixed ring 15 has been welded to the side of stand 1, and four angle departments of protection network 5 are fixed to be equipped with and hang knot 16, and stand 1 and protection network 5 can dismantle the connection through solid fixed ring 15 and hang knot 16, can dismantle the connection and be convenient for protection network 5's change, and solid fixed ring 15 and the connected mode intensity of hanging knot 16 are high simultaneously, extensive applicability and be convenient for maintain.

The quantity of protection network 5 is two, is upper and lower distribution, and the material of the net rope of protection network 5 is nylon or steel, and double-deck protection network 5 has increased the protective capacities, and nylon light intensity is high, and the toughness of steel is good, and the protectiveness that blocks buffering falling rocks is good.

The lead to line hole 10 is equipped with sealed gum cover 17, is equipped with drainage bridge 18 between diversion flume 11 and the water pipe 12, and sealed gum cover 17 can prevent that outside dust and water from getting into lamp pole 6, influences the use of light 9, and drainage bridge 18 avoids water to produce when getting into water pipe 12 from diversion flume 11 and reveals, has increased the collection to the tunnel infiltration.

Open on lamp shade 8 and the lamp pole 6 and have the assorted screw thread, lamp shade 8 and lamp pole 6 pass through threaded connection, and threaded connection intensity is high and can dismantle, damage the back at light 9, can pull down lamp shade 8 more renew's light 9 fast, and lamp shade 8 also can the separation tunnel in the explosive gas and the contact of lamp stand 7, prevent the explosion, can also play certain protection to light 9, increase the life of light 9.

The bottom of stand 1 is equipped with all around and strengthens post 19, strengthens the other end of post 19 and inserts ground, strengthens the support direction that post 19 has stabilized stand 1, prevents that the phenomenon of toppling over from appearing in stand 1.

Specifically, when using, insert the top and the lateral wall in tunnel with fixed pin 14, fix whole support frame, external electric wire penetrates from lead to line hole 10, link to each other with lamp stand 7, light 9 is installed on lamp stand 7, play the illuminating effect, lamp shade 8 has increased the protective capacities of light 9, also can be explosion-proof, sealed gum cover 17 can prevent that external dust and water from getting into lead to line hole 10, the protection network 5 can block the stone that falls at buffering tunnel top, the protective effect of double-deck protection network 5 is better, diversion trench 11 will fall on the infiltration of support frame surface and collect fast, and introduce water pipe 12 through drainage bridge 18 with water, be convenient for collect the infiltration, reinforced column 19 has increased stand 1's stability, make stand 1 not be inclined easily.

The utility model discloses an use through-hole 13 and fixed pin 14, overall structure's supporting capability has been increased, lamp pole 6 has been used, lamp stand 7 and light 9, the illuminating effect is provided, sealed gum cover 17 has been used, the security of power consumption has been increased, reinforced column 19 has been used, it is whole to have stabilized the support frame, guarantee the firm support of support frame, protection network 5 has been used, the impact force of falling rocks has been cushioned, personal safety has been ensured, gu fixed ring 15 has been used and buckle 16 has been hung, the replaceability of protection network 5 has been increased, when the protection network 5 appears damaging, can new protection network 5 of quick replacement.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a tunnel top support frame, includes stand (1), its characterized in that, the fixed horizontal pole (2) that is equipped with in top of stand (1), the fixed support column (3) that is equipped with in top of horizontal pole (2), the fixed arc pole (4) that is equipped with in top of support column (3), protection network (5) are equipped with between stand (1), lamp pole (6) are equipped with to the side of stand (1), lamp stand (7) and lamp shade (8) are equipped with to the end of lamp pole (6) is fixed, lamp shade (8) have been overlapped to lamp stand (7), lamp stand (7) in be equipped with light (9), the side of stand (1) is opened wire through hole (10) and diversion flume (11), diversion flume (11) distribute along vertical direction, the bottom of diversion flume (11) even has water pipe (12), open the side of arc pole (4) and stand (1) has through-hole (13), the through hole (13) is internally provided with a fixing pin (14).

2. The tunnel roadway top support frame according to claim 1, wherein fixing rings (15) are welded on the side faces of the stand columns (1), hanging buckles (16) are fixedly arranged at four corners of the protective net (5), and the stand columns (1) and the protective net (5) are detachably connected through the fixing rings (15) and the hanging buckles (16).

3. The tunnel top supporting frame according to claim 1, wherein the number of the protective nets (5) is two, the protective nets are distributed up and down, and the net ropes of the protective nets (5) are made of nylon or steel.

4. A tunnel top support frame according to claim 1, characterized in that the through hole (10) is provided with a sealing rubber sleeve (17), and a drainage bridge (18) is arranged between the water guide groove (11) and the water pipe (12).

5. The support frame for the top of the tunnel roadway, according to claim 1, is characterized in that the lamp shade (8) and the lamp post (6) are provided with matching threads, and the lamp shade (8) and the lamp post (6) are connected through the threads.

6. The tunnel top supporting frame according to claim 1, characterized in that the bottom end of the upright (1) is provided with reinforcement columns (19) around, and the other end of the reinforcement column (19) is inserted into the ground.