CN213298002U

CN213298002U - Strutting arrangement for tunnel construction

Info

Publication number: CN213298002U
Application number: CN202021402605.0U
Authority: CN
Inventors: 王赫
Original assignee: Huai'an Jianli Mould Manufacturing Co ltd
Current assignee: Huai'an Jianli Mould Manufacturing Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-05-28
Anticipated expiration: 2030-07-16

Abstract

The utility model relates to a tunnel construction technical field just discloses a strutting arrangement for tunnel construction, be two including quantity support column, two the equal swing joint in inside of support column has one end to run through and extend to its outside erection column, two the equal movable mounting in inside of erection column has a fly leaf, two the equal fixed mounting in bottom of fly leaf has the telescopic link, two the equal movable mounting in surface of telescopic link has the spring. This strutting arrangement for tunnel construction, through setting up the roof into convex, the buffering face of roof has been increased, through being provided with telescopic link and spring, when the roof is used for supporting, the spring plays fine cushioning effect, make stability better, through being provided with the gyro wheel, conveniently remove whole device, alleviate workman's work load, be provided with lighting assembly through the top at the crossbeam, its illumination effect, tunnel depths light is not good, can make things convenient for the workman to carry out clear operation for this reason.

Description

Strutting arrangement for tunnel construction

Technical Field

The utility model relates to a tunnel construction technical field specifically is a strutting arrangement for tunnel construction.

Background

With the improvement of living standards and the increase of population, road traffic can not meet daily travel demands of people gradually, so that a large amount of underground tunnel construction is gradually developed.

Present support frame for tunnel all is fixed mostly, and the security is relatively poor, and the function singleness is inconvenient adjusts moreover, leads to the usage space scope limited, so proposes a support device for tunnel construction and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a strutting arrangement for tunnel construction possesses advantages such as convenient regulation, has solved current support frame for the tunnel and has mostly all been fixed, and the security is relatively poor, and the function is single moreover, and is inconvenient to be adjusted, leads to the limited problem of usage space scope.

(II) technical scheme

In order to realize the purpose of convenient regulation, the utility model provides a following technical scheme: a supporting device for tunnel construction comprises two supporting columns, wherein two mounting columns are movably connected inside the two supporting columns, one end of each mounting column penetrates through and extends to the outside of the mounting column, two movable plates are movably mounted inside the two mounting columns, telescopic rods are fixedly mounted at the bottoms of the two movable plates, springs are movably mounted on the outer surfaces of the two telescopic rods, connecting columns with one ends penetrating through and extending to the outside of the mounting columns are fixedly connected to the tops of the two movable plates, top plates are fixedly mounted at the tops of the two connecting columns, idler wheels are fixedly mounted at the bottoms of the two supporting columns, a cross beam is fixedly connected between the two connecting columns, sliding blocks are fixedly mounted at the bottoms of the two mounting columns, the front faces and the back faces of the two sliding blocks are respectively movably connected with the front side wall and the back side wall of an, two equal fixed mounting has the dead lever, two between the inner chamber left and right sides wall of support column the equal movable mounting in surface of dead lever has the loop bar, two the equal fixed mounting in surface of loop bar has the installation tooth, two the back of installation tooth meshes with the front of two erection columns respectively mutually, two the equal fixed mounting in surface of loop bar has the rotation tooth, two the equal fixedly connected with one end in inside of support column runs through and extends to its outside fixed cover, two the equal swing joint in inside of fixed cover has one end to run through and extends to the inside bracing piece of support column, two the equal fixed mounting in surface of bracing piece has the activity tooth, two the bottom of activity tooth meshes with two top phase of rotating the tooth respectively, two the equal fixed mounting in the back of the body one side of bracing piece has the rocker.

Preferably, the roof is circular arc shape, two the trompil has all been seted up at the top of erection column, two the diameter of trompil is respectively with the diameter size looks adaptation of two spliced poles.

Preferably, the top fixed mounting of crossbeam has lighting components, two the tooth mouth that ten is no less than in quantity is all seted up in the front of erection column, every the diameter of tooth mouth respectively with the tooth diameter size looks adaptation of two installation teeth.

Preferably, two equal fixed mounting in both sides wall has a slide rail around the inner chamber of support column, and homonymy two the relative one side of slide rail is respectively with two slider one side swing joint that back of the body mutually of homonymy.

Preferably, the two support columns are provided with mounting holes at the ends away from each other, and the diameters of the two mounting holes are respectively matched with the diameters of the two fixing sleeves.

Preferably, round holes are formed in the two fixing sleeves, and the diameters of the round holes are matched with the diameters of the two supporting rods respectively.

(III) advantageous effects

Compared with the prior art, the utility model provides a strutting arrangement for tunnel construction possesses following beneficial effect:

1. this strutting arrangement for tunnel construction, through setting up the roof into convex, the buffering face of roof has been increased, through being provided with telescopic link and spring, when the roof is used for supporting, the spring plays fine cushioning effect, make stability better, through being provided with the gyro wheel, conveniently remove whole device, alleviate workman's work load, be provided with lighting assembly through the top at the crossbeam, its illumination effect, tunnel depths light is not good, can make things convenient for the workman to carry out clear operation for this reason.

2. This strutting arrangement for tunnel construction, through being provided with the rocker, when clockwise rotates the rocker, drive the ratcheted clockwise rotation of movable tooth, through with movable tooth and rotation tooth intermeshing, and then rotate the tooth and obtain rotating for the installation tooth rotates, through be provided with in the front of erection column with the tooth mouth of installation tooth size looks adaptation, then when the installation tooth clockwise rotates, drives the erection column upward movement, makes the roof rise, reaches the regulation purpose.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in the structure of FIG. 1;

fig. 3 is an enlarged view of the position B in the structure diagram 1 of the present invention.

In the figure: the device comprises a support column 1, rollers 2, a top plate 3, a connecting column 4, a movable plate 5, a telescopic rod 6, springs 7, a cross beam 8, a mounting column 9, a sliding block 10, a fixed rod 11, a loop bar 12, a mounting tooth 13, a rotating tooth 14, a fixed sleeve 15, a supporting rod 16, a movable tooth 17 and a rocker 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a supporting device for tunnel construction comprises two supporting columns 1, wherein the two supporting columns 1 are movably connected inside with mounting columns 9, one end of each mounting column 9 penetrates through and extends to the outside of the mounting column, movable plates 5 are movably mounted inside the two mounting columns 9, telescopic rods 6 are fixedly mounted at the bottoms of the two movable plates 5, springs 7 are movably mounted on the outer surfaces of the two telescopic rods 6, connecting columns 4, one ends of which penetrate through and extend to the outside of the mounting columns 9, are fixedly connected at the tops of the two movable plates 5, openings are formed in the tops of the two mounting columns 9, the diameters of the two openings are respectively matched with the diameters of the two connecting columns 4, top plates 3 are fixedly mounted at the tops of the two connecting columns 4, the top plates 3 are arc-shaped, rollers 2 are fixedly mounted at the bottoms of the two supporting columns 1, and cross beams 8 are fixedly, the top of the beam 8 is fixedly provided with a lighting assembly, the bottoms of the two mounting columns 9 are respectively fixedly provided with a slide block 10, the front side wall and the rear side wall of the inner cavity of the support column 1 are respectively fixedly provided with a slide rail, the opposite sides of the two slide rails on the same side are respectively movably connected with the opposite sides of the two slide blocks 10 on the same side, the front side and the back side of the two slide blocks 10 are respectively movably connected with the front side wall and the rear side wall of the inner cavity of the two support columns 1, a fixed rod 11 is respectively fixedly arranged between the left side wall and the right side wall of the inner cavity of the two support columns 1, the outer surfaces of the two fixed rods 11 are respectively movably provided with a loop bar 12, the outer surfaces of the two loop bars 12 are respectively fixedly provided with mounting teeth 13, the front sides of the two mounting columns 9 are respectively provided with at least ten tooth, the equal fixed mounting in surface of two loop bars 12 has rotation tooth 14, the equal fixedly connected with one end in inside of two support columns 1 runs through and extends to its outside fixed cover 15, the mounting hole has all been seted up to the one end that leaves mutually of support column 1, the diameter of two mounting holes respectively with the big or small looks adaptation of the diameter of two fixed covers 15, the equal swing joint in inside of two fixed covers 15 has one end to run through and extend to support column 1 inside bracing piece 16, the round hole has all been seted up to the inside of fixed cover 15, the diameter of two round holes respectively with the big or small looks adaptation of the diameter of two bracing pieces 16, the equal fixed mounting in surface of two bracing pieces 16 has activity tooth 17, the bottom of two activity teeth 17 meshes with two tops that rotate tooth 14 respectively, the equal fixed mounting in the back of the body.

To sum up, this strutting arrangement for tunnel construction, through setting up roof 3 into arc, the buffering face of roof 3 has been increased, through being provided with telescopic link 6 and spring 7, when roof 3 comes to be used for supporting, spring 7 plays fine cushioning effect, make stability better, through being provided with gyro wheel 2, conveniently remove whole device, alleviate workman's work load, be provided with lighting assembly through the top at crossbeam 8, its illumination effect, tunnel depths light is not good, can make things convenient for the workman to carry out clear operation for this reason.

And, this strutting arrangement for tunnel construction, through being provided with rocker 18, when clockwise rotates rocker 18, drive movable tooth 17 clockwise and rotate, through with movable tooth 17 with rotate tooth 14 intermeshing, and then rotate tooth 14 and obtain rotating, make installation tooth 13 rotate, through be provided with the tooth mouth with installation tooth 13 tooth size looks adaptation in the front of erection column 9, then when installation tooth 13 clockwise rotates, drive erection column 9 upward movement, make roof 3 rise, reach the regulation purpose.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a strutting arrangement for tunnel construction, includes that quantity is two support column (1), its characterized in that: the inner equal movable connection of the two support columns (1) is provided with one end penetrating through and extending to an outer mounting column (9), the inner equal movable mounting of the two mounting columns (9) is provided with a movable plate (5), the bottom of the two movable plates (5) is provided with a telescopic rod (6), the outer surface of the two telescopic rods (6) is provided with a spring (7), the top of the two movable plates (5) is provided with a connecting column (4) one end penetrating through and extending to the outer mounting column (9), the top of the two connecting columns (4) is provided with a top plate (3), the bottom of the two support columns (1) is provided with a roller (2), a crossbeam (8) is fixedly connected between the two connecting columns (4), and the bottom of the two mounting columns (9) is provided with a slider (10), two the front and the back of slider (10) respectively with the inner chamber front and back both sides wall swing joint of two support columns (1), two equal fixed mounting has dead lever (11), two between the inner chamber left and right sides wall of support column (1) the equal movable mounting of surface of dead lever (11) has loop bar (12), two the equal fixed mounting of surface of loop bar (12) has installation tooth (13), two the back of installation tooth (13) respectively with the front of two erection columns (9) mesh mutually, two the equal fixed mounting of surface of loop bar (12) has rotation tooth (14), two the equal fixed cover (15) that one end runs through and extends to its outside of inside of support column (1), two the equal swing joint in inside of fixed cover (15) has one end to run through and extend to support rod (16) inside of support column (1), two the equal fixed mounting in surface of bracing piece (16) has movable tooth (17), two the bottom of movable tooth (17) meshes with the top of two rotation teeth (14) respectively mutually, two the equal fixed mounting in back of the body one side of bracing piece (16) has rocker (18).

2. The supporting device for tunnel construction according to claim 1, wherein: roof (3) are the arc shape, two the trompil has all been seted up at the top of erection column (9), two the diameter of trompil is respectively with the diameter size looks adaptation of two spliced poles (4).

3. The supporting device for tunnel construction according to claim 1, wherein: the top fixed mounting of crossbeam (8) has lighting components, two the tooth mouth that ten is no less than in quantity is all seted up in the front of erection column (9), every the diameter of tooth mouth respectively with the tooth diameter size looks adaptation of two installation teeth (13).

4. The supporting device for tunnel construction according to claim 1, wherein: the front side wall and the rear side wall of the inner cavity of the two supporting columns (1) are fixedly provided with sliding rails, and the opposite side of the sliding rails at the same side is movably connected with the opposite side of the two sliding blocks (10) at the same side.

5. The supporting device for tunnel construction according to claim 1, wherein: the mounting holes are formed in the two ends, away from each other, of the support columns (1), and the diameters of the mounting holes are matched with the diameters of the two fixing sleeves (15) respectively.

6. The supporting device for tunnel construction according to claim 1, wherein: round holes are formed in the two fixing sleeves (15), and the diameters of the two round holes are matched with the diameters of the two support rods (16) respectively.