CN211008664U

CN211008664U - Supporting device for tunnel construction

Info

Publication number: CN211008664U
Application number: CN201921259816.0U
Authority: CN
Inventors: 徐辉燕
Original assignee: Cangzhou Shengshi Weiye Machinery Equipment Manufacturing Co ltd
Current assignee: Cangzhou Shengshi Weiye Machinery Equipment Manufacturing Co ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-07-14
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses a strutting arrangement for tunnel construction, which comprises a roof, the top of roof is equipped with the anchor, and the both sides of roof bottom have all seted up the draw-in groove, the inside joint of draw-in groove has the protection casing, and one side of protection casing bottom articulates there is the movable cover, the top inner wall of protection casing is equipped with separates the otter board, and separates the opposite side of otter board and be equipped with the cooling tube, the louvre has been seted up to the circumference department of cooling tube, the inner wall of protection casing and the interior cambered surface of movable cover all are provided with evenly distributed's lug, one side outer wall of protection casing is provided with the card strip, and the internal diameter looks adaptation of the external. The utility model discloses avoid the cable hank to cause the radiating effect not good together, and the protection casing plays fine dustproof and the function of protection to the cable, improves the security of using, can shelter from the dust that drops at the tunnel top, has the function of auxiliary transportation, convenient easy operation.

Description

Supporting device for tunnel construction

Technical Field

The utility model relates to a tunnel construction technical field especially relates to a strutting arrangement for be used for tunnel construction.

Background

In the work progress in tunnel, need support the tunnel of excavation, prevent the collapse in tunnel, support at the tunnel and accomplish the back, the tunnel supports and forms the cavity between the tunnel soil layer, then pours concrete, treats concrete pouring and accomplishes the back, supports the tunnel and dismantles or remove away.

Through the retrieval, chinese patent application number is CN 201620933165.9's patent, discloses a tunnel construction strutting arrangement, including the support, be located the cowl of support top, the support includes first support, is located the second support of first support both sides, first support includes the hydraulic stem, is located the connecting rod of hydraulic stem top, is located the brace table of connecting rod top, hydraulic stem and connecting rod are integrative, the connecting rod cross section is the rectangle, both ends all are equipped with the holding tank about the connecting rod, holding tank downside inner wall is on a parallel with the horizontal plane. The tunnel construction supporting device in the above patent has the following disadvantages: the cable protection device has the advantages that the cable protection device does not have the functions of folding and protecting the cable, the situation that the cable is damaged exists during construction, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art, and provides a supporting device for tunnel construction.

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

the utility model provides a strutting arrangement for tunnel construction, includes the roof, the top of roof is equipped with the anchor, and the draw-in groove has all been seted up to the both sides of roof bottom, the inside joint of draw-in groove has the protection casing, and one side of protection casing bottom articulates there is the movable cover, the top inner wall of protection casing is equipped with separates the otter board, and separates the opposite side of otter board and be equipped with the cooling tube, the louvre has been seted up to the circumference department of cooling tube, the inner wall of protection casing and the interior cambered surface of movable cover all are provided with evenly distributed's lug, one side outer wall of protection casing is provided with the card strip, and the external.

As a further aspect of the present invention: the both sides of roof bottom all are equipped with the fixed hook, and just one side of two protection casing top outer walls all is equipped with solid fixed ring.

As a further aspect of the present invention: the middle position of the top plate is inserted with an insertion anchor, the bottom of the insertion anchor is provided with a shell, and the outer wall of the bottom of the shell is provided with a lighting lamp.

As a further aspect of the present invention: the middle positions of the inner walls of the two ends of the shell are connected with a winding shaft through bearings, a dustproof curtain is wound on the circumference of the winding shaft, and a winding motor is arranged on the outer wall of one end of the shell.

As a further aspect of the present invention: and one side of the fixed hook is provided with a limit hook.

As a further aspect of the present invention: the bottom of casing both sides outer wall has all been seted up the spout, and the inside sliding connection of two spouts has same movable rod, and the bottom of movable rod is equipped with extends the hook.

The utility model has the advantages that:

1. the cable is placed into the protective cover through the protective cover, the radiating pipe and the partition screen plate partition the cable, poor radiating effect caused by twisting the cable together is avoided, the protective cover has good dustproof and protective functions on the cable, and use safety is improved;

2. the shell, the winding motor and the dustproof curtain are arranged, the shell is fixed through the insertion anchor, the winding motor drives the winding shaft to rotate to unfold the dustproof curtain, and dust falling from the top of the tunnel is shielded;

3. through setting up spout, movable rod and extension hook, can hang the article of light weight on extending the hook to promote it and move along the orientation of spout, have the function of auxiliary transport, convenient easy operation.

Drawings

Fig. 1 is a schematic structural view of a supporting device for tunnel construction according to embodiment 1;

fig. 2 is a sectional view of a lateral structure of a shield cover of the supporting device for tunnel construction according to embodiment 1;

fig. 3 is a sectional view of an overall side structure of a supporting device for tunnel construction according to embodiment 2;

fig. 4 is a schematic structural diagram of a shell of the supporting device for tunnel construction according to embodiment 2.

In the figure: the device comprises a top plate 1, a fixed anchor 2, a fixed hook 3, a movable cover 4, a protective cover 5, a shell 6, a lighting lamp 7, a rolling shaft 8, a dustproof curtain 9, an insertion anchor 10, a fixed ring 11, heat dissipation holes 12, heat dissipation pipes 13, a partition net plate 14, clamping strips 15, clamping grooves 16, limiting hooks 17, movable rods 18, extension hooks 19 and sliding grooves 20.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a supporting device for tunnel construction includes a top plate 1, the top of the top plate 1 is connected with a fixed anchor 2 through a fastening bolt, and both sides of the bottom of the top plate 1 are provided with a clamping groove 16, a protective cover 5 is clamped inside the clamping groove 16, and one side of the bottom of the protective cover 5 is hinged with a movable cover 4, the inner wall of the top of the protective cover 5 is connected with a partition screen plate 14 through a fastening bolt, and the other side of the partition screen plate 14 is connected with a radiating pipe 13 through a fastening bolt, the circumference of the radiating pipe 13 is provided with radiating holes 12, the inner wall of the protective cover 5 and the inner arc surface of the movable cover 4 are both provided with evenly distributed convex blocks, one side outer wall of the protective cover 5 is provided with clamping strips 15, and the outer diameter of the clamping strips 15 is matched with the inner diameter of the clamping groove 16, the top plate 1 is, the cables are placed into the protective cover 5, the radiating pipes 13 and the partition screen plates 14 partition the cables, poor radiating effect caused by twisting of the cables is avoided, the protective cover 5 has good dustproof and protective functions on the cables, and use safety is improved.

Wherein, the both sides of 1 bottom of roof all are connected with fixed hook 3 through fastening bolt, and just one side of 5 top outer walls of two protection casings all is connected with solid fixed ring 11 through fastening bolt, and the stability of 5 installations of protection casings is strengthened with solid fixed ring 11 to accessible fixed hook 3.

Wherein, the middle position of roof 1 is pegged graft and is had the anchor 10 of inserting, and inserts the bottom of anchor 10 and be connected with casing 6 through fastening bolt, and the bottom outer wall of casing 6 is connected with light 7 through fastening bolt.

Wherein, the intermediate position of 6 both ends inner walls of casing is connected with rolling axle 8 through the bearing, and the circumference department winding of rolling axle 8 has dustproof curtain 9, and the one end outer wall of casing 6 is connected with the coiling motor through fastening bolt, and is fixed with casing 6 through inserting anchor 10, drives rolling axle 8 through the coiling motor and rotates and launch dustproof curtain 9, shelters from the dust that drops the tunnel top.

Wherein, one side of fixed hook 3 is connected with spacing hook 17 through fastening bolt, and accessible spacing hook 17 carries out spacing fixed with one side of dustproof curtain 9.

The working principle is as follows: light 7 and rolling motor all are connected with the switch through the wire, and the switch is connected with the power through the wire, insert the top in tunnel through the anchor 2 with roof 1, install the both sides in roof 1 bottom with protection casing 5 through card strip 15 and draw-in groove 16, put into protection casing 5 with the cable, cooling tube 13 separates the cable with separating otter board 14, it is not good to avoid the cable hank to cause the radiating effect together, and protection casing 5 plays fine dustproof and the function of protection to the cable, improve the security of using, the stability of protection casing 5 installation is strengthened to accessible fixed hook 3 and solid fixed ring 11, it is fixed through inserting anchor 10 with casing 6, drive rolling axle 8 through rolling motor and rotate and launch dustproof curtain 9, shelter from the dust that drops at the tunnel top, accessible limit hook 17 carries out spacing fixed with one side of dustproof curtain 9.

Example 2

Referring to fig. 3-4, in the supporting device for tunnel construction, in this embodiment, compared with embodiment 1, sliding grooves 20 are formed in the bottoms of the outer walls of the two sides of the casing 6, the same movable rod 18 is slidably connected to the inside of the two sliding grooves 20, and the bottom of the movable rod 18 is connected to an extending hook 19 through a fastening bolt.

The working principle is as follows: the light-weight articles can be hung on the extension hook 19 and pushed to move along the direction of the sliding groove 20, and the auxiliary transportation function is realized, so that the operation is convenient and easy.

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

1. A supporting device for tunnel construction comprises a top plate (1), and is characterized in that a fixed anchor (2) is arranged at the top of the top plate (1), and the two sides of the bottom of the top plate (1) are both provided with a clamping groove (16), the inner part of the clamping groove (16) is clamped with a protective cover (5), and one side of the bottom of the protective cover (5) is hinged with a movable cover (4), the inner wall of the top of the protective cover (5) is provided with a separation screen plate (14), and the other side of the partition net plate (14) is provided with a radiating pipe (13), the circumference of the radiating pipe (13) is provided with a radiating hole (12), the inner wall of the protective cover (5) and the inner cambered surface of the movable cover (4) are both provided with evenly distributed convex blocks, the outer wall of one side of protection casing (5) is provided with card strip (15), and the internal diameter looks adaptation of the external diameter and draw-in groove (16) of card strip (15).

2. A support device for tunnel construction according to claim 1, characterized in that the top plate (1) is provided with fixing hooks (3) on both sides of the bottom and two protection covers (5) are provided with fixing rings (11) on one side of the top outer wall.

3. The supporting device for tunnel construction according to claim 2, wherein an inserting anchor (10) is inserted into the middle position of the top plate (1), a shell (6) is arranged at the bottom of the inserting anchor (10), and an illuminating lamp (7) is arranged on the outer wall of the bottom of the shell (6).

4. The supporting device for tunnel construction according to claim 3, wherein a winding shaft (8) is connected to the middle position of the inner walls of the two ends of the shell (6) through a bearing, a dustproof curtain (9) is wound around the circumference of the winding shaft (8), and a winding motor is arranged on the outer wall of one end of the shell (6).

5. A support device for tunnel construction according to claim 4, characterized in that one side of the fixing hook (3) is provided with a limit hook (17).

6. The supporting device for tunnel construction according to claim 5, wherein the bottom of the outer wall of the shell (6) at both sides is provided with a sliding groove (20), the inner parts of the two sliding grooves (20) are slidably connected with the same movable rod (18), and the bottom of the movable rod (18) is provided with an extending hook (19).