CN216767425U

CN216767425U - Geotechnical engineering construction is with supporting protector

Info

Publication number: CN216767425U
Application number: CN202220494675.6U
Authority: CN
Inventors: 赵剑
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-06-17
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses a supporting and protecting device for geotechnical engineering construction, which comprises two vertical plates, wherein one side surface, close to each other, of each vertical plate is fixedly connected with a fixing plate, the upper surface of each fixing plate is provided with a group of sliding grooves, the inner wall of each sliding groove is connected with a sliding block in a sliding manner, the upper surfaces of the two sliding blocks are fixedly connected with a supporting plate together, and the bottom surface of the supporting plate is fixedly connected with a mounting plate. This geotechnical engineering construction is with supporting protector, fixed plate and electric telescopic handle's cooperation through setting up, utilize electric telescopic handle's work, can push up the fixed plate, can let the bottom of riser closely laminate with the lateral wall in tunnel, connecting rod through setting up, the cooperation of solid fixed cylinder and spring, utilize the elasticity performance of spring, can let the connecting rod exert thrust to the solid fixed cylinder, the top that can make the riser is laminated with the lateral wall in tunnel, can protect the lateral wall in tunnel, in order to avoid the condition that the soil layer drops to appear in the tunnel.

Description

Geotechnical engineering construction is with supporting protector

Technical Field

The utility model relates to the field of geotechnical engineering, in particular to a supporting and protecting device for geotechnical engineering construction.

Background

Geotechnical engineering is to solve rock mass and soil body engineering problem, including ground and basis, side slope and underground works scheduling problem, in geotechnical engineering work progress, to the tunnel of co-altitude, need will install co-altitude back timber and be used for supporting the tunnel to the risk that its appearance collapses.

Present support protector when using, generally all uses the reinforcement nail to fix protection panel in the tunnel, in case the not hard up condition appears in the wall body in tunnel, probably will cause protection panel to drop, can lead to the tunnel to appear collapsing even and blockking up, for this reason, we provide a geotechnical engineering construction with supporting protector and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a supporting and protecting device for geotechnical engineering construction, which solves the problems in the background technology.

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

a supporting and protecting device for geotechnical engineering construction comprises two vertical plates, wherein one side face, close to each other, of each vertical plate is fixedly connected with a fixed plate, the upper surface of each fixed plate is provided with a group of sliding grooves, the inner wall of each sliding groove is connected with a sliding block in a sliding manner, the upper surfaces of the two sliding blocks are fixedly connected with a supporting plate together, the bottom surface of the supporting plate is fixedly connected with a mounting plate, the left side face and the right side face of the mounting plate are fixedly connected with electric telescopic rods, the ends, far away from each other, of the two electric telescopic rods are respectively contacted with one side face, close to each other, of the two fixed plates, one side face, close to each other, of the two vertical plates is fixedly connected with two fixed cylinders, a connecting plate is arranged between the two vertical plates, the left side face and the right side face of the connecting plate are provided with a group of fixed holes, and the inner wall of each fixed hole is fixedly connected with a spring, every group the equal fixedly connected with connecting rod of one end that the spring kept away from each other, every group the one end that the connecting rod kept away from each other extends to the inside of every group solid fixed cylinder respectively.

In a further embodiment, a top plate is arranged above the two vertical plates, a threaded hole is formed in the upper surface of the connecting plate, a threaded rod is connected to the inner wall of the threaded hole in a threaded manner, and the top end of the threaded rod is in contact with the bottom surface of the top plate.

In a further embodiment, two limiting grooves are formed in the inner wall of each fixing hole, a limiting rod is connected to the inner wall of each limiting groove in a sliding mode, and one end, close to each other, of each limiting rod is fixedly connected with the outer surface of each connecting rod.

In a further embodiment, two pull handles are arranged above the supporting plate, and the top ends of the two pull handles are respectively and fixedly connected with the bottom surfaces of the two groups of connecting rods.

In a further embodiment, a rotating handle is arranged below the connecting plate, and the upper surface of the rotating handle is fixedly connected with the bottom end of the threaded rod.

In a further embodiment, two warning boards are arranged above the supporting plate, and one side faces, far away from each other, of the two warning boards are fixedly connected with one side faces, close to each other, of the two vertical plates respectively.

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

this device is through the fixed plate that sets up and electric telescopic handle's cooperation, utilize electric telescopic handle's work, can push up the fixed plate, can let the bottom of riser closely laminate with the lateral wall in tunnel, connecting rod through setting up, the cooperation of solid fixed cylinder and spring, utilize the elasticity performance of spring, can let the connecting rod exert thrust to solid fixed cylinder, can make the top of riser and the lateral wall laminating in tunnel, can protect the lateral wall in tunnel, in order to avoid the tunnel the condition that the soil layer drops to appear, roof and the cooperation of threaded rod through setting up, utilize the rotation to the threaded rod, can apply the strength of top holding to the roof, can effectually avoid the tunnel the condition that the collapse blockked up to appear.

Drawings

Fig. 1 is a schematic perspective view of a top plate according to the present invention.

Fig. 2 is a cross-sectional view of a front view of a fixation plate of the present invention.

Fig. 3 is a schematic perspective view of the connecting plate of the present invention.

FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. a vertical plate; 2. a threaded hole; 3. a threaded rod; 4. a top plate; 5. a fixed cylinder; 6. a connecting rod; 7. pulling a handle; 8. a warning board; 9. a fixing plate; 10. a support plate; 11. a connecting plate; 12. a spring; 13. a chute; 14. a limiting groove; 15. mounting a plate; 16. an electric telescopic rod; 17. a slider; 18. turning a handle; 19. a limiting rod; 20. and (7) fixing holes.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, in the present invention, a supporting and protecting device for geotechnical engineering construction comprises two vertical plates 1, wherein a fixed plate 9 is fixedly connected to one side surface of each vertical plate 1, which is close to each other, a set of sliding grooves 13 are formed on the upper surface of each fixed plate 9, a sliding block 17 is slidably connected to the inner wall of each sliding groove 13, a supporting plate 10 is fixedly connected to the upper surfaces of the two sliding blocks 17, a mounting plate 15 is fixedly connected to the bottom surface of the supporting plate 10, electric telescopic rods 16 are fixedly connected to the left and right side surfaces of the mounting plate 15, the ends, which are far away from each other, of the two electric telescopic rods 16 are respectively contacted with one side surface, which is close to each other, of the two vertical plates 1, two fixing cylinders 5 are fixedly connected to one side surface, which is close to each vertical plate 1, a connecting plate 11 is arranged between the two vertical plates 1, and a set of fixing holes 20 is formed on the left and right side surfaces of the connecting plate 11, the equal fixedly connected with spring 12 of inner wall of every fixed orifices 20, the equal fixedly connected with connecting rod 6 of the one end that every group spring 12 kept away from each other, the one end that every group connecting rod 6 kept away from each other extends to the inside of every group solid fixed cylinder 5 respectively.

Two riser 1's top is equipped with roof 4 jointly, threaded hole 2 is seted up to connecting plate 11's upper surface, threaded hole 2's inner wall threaded connection has threaded rod 3, the top of threaded rod 3 contacts with roof 4's bottom surface, can form the protection to the tunnel top, so as to avoid appearing dropping of soil layer, two spacing grooves 14 have all been seted up to every fixed orifices 20's inner wall, the equal sliding connection of inner wall of every spacing groove 14 has gag lever post 19, the one end that every gag lever post 19 of group is close to each other is connected with the outer fixed surface of every connecting rod 6 respectively, can be spacing to the removal of connecting rod 6, in order to avoid and break away from between the fixed orifices 20.

The top of backup pad 10 is equipped with two and draws 7, two draw the top of 7 respectively with the bottom surface fixed connection of two sets of connecting rods 6, the staff of being convenient for stimulates connecting rod 6, can make the staff operation more convenient, the below of connecting plate 11 is equipped with changes 18, change the upper surface of 18 and the bottom fixed connection of threaded rod 3, the staff of being convenient for rotates threaded rod 3, can make the staff operation more swift, the top of backup pad 10 is equipped with two warning signs 8, a side that two warning signs 8 kept away from each other respectively with two riser 1 side fixed connection that are close to each other, can warn the staff, can make it notice the work item.

The working principle of the utility model is as follows: when the device is used, firstly, the two vertical plates 1 are attached to the side wall of a roadway, then the slide block 17 on the support plate 10 is placed in the sliding groove 13, then the control switch is clicked to enable the electric telescopic rod 16 to work, the electric telescopic rod 16 can push the two fixing plates 9, the bottom of the vertical plate 1 can be attached to the side wall of the roadway more closely, then the top plate 4 is placed above the two vertical plates 1, then the connecting plate 11 is installed, the two pull handles 7 are pulled, the connecting rod 6 compresses the spring 12, then the connecting rod 6 is aligned with the fixing cylinder 5, then the pull handles 7 are loosened, the connecting rod 6 can enter the fixing cylinder 5, force can be applied to the tops of the two vertical plates 1, the connecting rod can be attached to the side wall of the roadway more closely, then the threaded rod 3 is rotated, the threaded rod 3 can move upwards, and can be used for supporting the top plate 4, the top wall of the roadway can be protected.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a geotechnical engineering construction is with supporting protector which characterized in that: the lifting device comprises two vertical plates (1), wherein a fixed plate (9) is fixedly connected to one side face, close to each other, of the two vertical plates (1), a group of sliding grooves (13) are formed in the upper surface of each fixed plate (9), a sliding block (17) is slidably connected to the inner wall of each sliding groove (13), a supporting plate (10) is fixedly connected to the upper surface of each sliding block (17), a mounting plate (15) is fixedly connected to the bottom surface of the supporting plate (10), electric telescopic rods (16) are fixedly connected to the left side face and the right side face of the mounting plate (15), one ends, far away from each other, of the two electric telescopic rods (16) are respectively contacted with one side face, close to each other, of the two fixed plates (9), two fixed cylinders (5) are fixedly connected to one side face, close to each other, of the two vertical plates (1), and a connecting plate (11) is arranged between the vertical plates (1), a set of fixed orifices (20), every have all been seted up to the left and right sides face of connecting plate (11) the equal fixedly connected with spring (12) of inner wall of fixed orifices (20), every group the equal fixedly connected with connecting rod (6) of one end that spring (12) kept away from each other, every group the one end that connecting rod (6) kept away from each other extends to the inside of every group solid fixed cylinder (5) respectively.

2. The geotechnical engineering construction supporting and protecting device according to claim 1, characterized in that: two roof (4) are jointly equipped with above riser (1), screw hole (2) are seted up to the upper surface of connecting plate (11), the inner wall threaded connection of screw hole (2) has threaded rod (3), the top of threaded rod (3) contacts with the bottom surface of roof (4).

3. The geotechnical engineering construction supporting and protecting device according to claim 1, characterized in that: every two spacing grooves (14) have all been seted up to the inner wall of fixed orifices (20), every the equal sliding connection of inner wall of spacing groove (14) has gag lever post (19), every group gag lever post (19) one end that is close to each other respectively with the outer fixed surface of every connecting rod (6) be connected.

4. The geotechnical engineering construction supporting and protecting device according to claim 1, characterized in that: two pull handles (7) are arranged above the supporting plate (10), and the top ends of the two pull handles (7) are fixedly connected with the bottom surfaces of the two groups of connecting rods (6) respectively.

5. The geotechnical engineering construction is with supporting protector of claim 2, characterized in that: a rotating handle (18) is arranged below the connecting plate (11), and the upper surface of the rotating handle (18) is fixedly connected with the bottom end of the threaded rod (3).

6. The geotechnical engineering construction supporting and protecting device according to claim 1, characterized in that: two warning boards (8) are arranged above the supporting plate (10), and one side face, far away from each other, of each warning board (8) is fixedly connected with one side face, close to each other, of each vertical plate (1).