CN212863002U

CN212863002U - Panel turning device for tunnel construction

Info

Publication number: CN212863002U
Application number: CN202021107664.5U
Authority: CN
Inventors: 黄丽娟
Original assignee: Individual
Current assignee: Hubei Hanxiang Water Resources And Hydropower Engineering Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-04-02
Anticipated expiration: 2030-06-16

Abstract

The utility model relates to a tunnel construction technical field, and a panel turning device for tunnel construction is disclosed, which comprises a base, the top of base is rotated and is connected with the circle axle, the fixed slide bar that has cup jointed vertical setting in the outside of circle axle, the outside top of slide bar slides and has cup jointed the clamp plate, the incomplete rack of the same loop type of both ends fixedly connected with of slide bar, the through-hole has been seted up at the top of base, the outside bottom fixedly connected with splint of slide bar, splint and clamp plate all are located the inboard of the incomplete rack of loop type, splint are located the through-hole, fixedly connected with motor in the through-hole, fixedly connected with gear on the output shaft of motor, the gear meshes with the incomplete rack of loop type mutually, the inboard. The utility model relates to a rationally, panel can be convenient laborsaving with panel propelling movement to between clamp plate and the splint, with the panel centre gripping after through motor drive upset half week, then loosen panel and take out, just realized the upset work of panel.

Description

Panel turning device for tunnel construction

Technical Field

The utility model relates to a tunnel construction technical field especially relates to a panel turning device for tunnel construction.

Background

Tunnels are engineering structures buried in the ground and are a form of human use of underground space. The tunnel can be divided into a traffic tunnel, a hydraulic tunnel, a municipal tunnel and a mine tunnel. The structure of the tunnel comprises two parts, namely a main building and accessory equipment. The main building consists of a tunnel body and a tunnel door, the auxiliary equipment comprises a car-avoiding tunnel, fire-fighting equipment, emergency communication and water-proof and drainage equipment, and the long tunnel is also provided with special ventilation and lighting equipment. Through retrieval, chinese patent with grant publication No. CN209740653U discloses a panel turning device for tunnel construction, which comprises a bottom plate, wherein a panel support is arranged on the upper side of the bottom plate, the panel support is of a structure with an open front side, a left side plate and a right side plate are respectively arranged on the left side and the right side of the panel support, a left rotating rod and a right rotating rod are respectively connected to the centers of the left side and the right side of the panel support, a driving mechanism for driving the panel support to rotate is arranged on the right side plate, and a lifting mechanism for driving the panel support to lift is arranged on the bottom plate. This sheet material turning device for tunnel construction has set up the panel and has held in the palm, and the panel holds in the palm for leading flank open-ended structure, can put into the panel from the leading flank opening that the panel held in the palm holds in the palm, does not receive the influence of panel length, through the sliding fit of rack and supporting seat, and the second pneumatic cylinder drives the rack back-and-forth movement, utilizes the meshing of rack and gear, and then drives gear, the pole is moved in the right turn and the rotation of panel support, accomplishes the upset process of panel.

But the panel turning device structural design of above-mentioned patent design is not reasonable enough, and panel just can overturn after need raising, and panel need be by the very firm landing of centre gripping just can avoid can not the landing at the upset in-process, and the jacking action is wasted time and energy, has reduced turnover efficiency, therefore we have proposed a panel turning device for tunnel construction and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of the prior art and providing a plate turnover device for tunnel construction.

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

the utility model provides a panel turning device for tunnel construction, includes the base, the top of base is rotated and is connected with the circle axle, the fixed slide bar that has cup jointed vertical setting in the outside of circle axle, the clamp plate has been cup jointed in the outside top of slide bar slides, the incomplete rack of the same ring type of the both ends fixedly connected with of slide bar, the through-hole has been seted up at the top of base, the outside bottom fixedly connected with splint of slide bar, splint and clamp plate all are located the inboard of the incomplete rack of ring type, splint are located the through-hole, and through-hole internal fixedly connected with motor, fixedly connected with gear on the output shaft of motor, the gear meshes with the incomplete rack of ring type mutually, the inboard fixedly connected with electric putter of the incomplete rack of ring type, electric putter's output shaft.

Preferably, the both ends of circle axle all rotate and have cup jointed the otic placode, and the top fixed connection of the bottom of otic placode and base, conveniently rotate the setting of circle axle in the base top.

Preferably, a plurality of arc-shaped grooves are formed in the bottom of the pressing plate, the top of the clamping plate and two sides of the top of the base, and balls are connected in the arc-shaped grooves in a rotating mode, so that the pushing plate can slide in and out conveniently.

Preferably, the circle center of the annular incomplete rack coincides with the central axis of the circular shaft, and gaskets are arranged at four corners of the bottom of the base to increase the friction coefficient between the base and the ground.

Preferably, the central angle of the annular incomplete rack is 105 degrees, the annular incomplete rack is symmetrically arranged based on the horizontal central axis of the sliding rod, and the annular incomplete rack can be meshed with the gear after the plate is turned over.

Compared with the prior art, the utility model provides a panel turning device for tunnel construction possesses following beneficial effect:

(1) the electric push rod pushes the pressing plate to rise, the distance between the pressing plate and the clamping plate is increased, the plate to be turned is pushed to the position between the pressing plate and the clamping plate from the top of the base, the electric push rod drives the pressing plate to fall, the pressing plate is tightly attached to the surface of the plate after falling, and the plate is clamped between the pressing plate and the clamping plate;

(2) the gear drives the ring-shaped incomplete rack and the sliding rod to rotate through the motor, the sliding rod drives the plate to turn right through the pressing plate and the clamping plate, after the pressing plate, the clamping plate and the plate turn right for half a circle, the electric push rod slightly descends the pressing plate, the force of pressing the pressing plate and the clamping plate on the plate is reduced, and the plate is taken out from between the pressing plate and the clamping plate;

the utility model relates to a rationally, panel can be convenient laborsaving with panel propelling movement to between clamp plate and the splint, with the panel centre gripping after through motor drive upset half week, then loosen panel and take out, just realized the upset work of panel.

Drawings

Fig. 1 is a schematic structural view of a plate turnover device for tunnel construction according to the present invention;

FIG. 2 is a schematic structural view of portion A of FIG. 1;

fig. 3 is a cross-sectional view of a plate turnover device for tunnel construction according to the present invention;

FIG. 4 is a schematic structural diagram of portion B of FIG. 3;

fig. 5 is a schematic structural view of an ear plate of the plate turnover device for tunnel construction according to the present invention.

In the figure: 1. a base; 2. a circular shaft; 3. a slide bar; 4. pressing a plate; 5. an annular incomplete rack; 6. a through hole; 7. a splint; 8. a motor; 9. a gear; 10. an electric push rod; 11. an arc-shaped slot; 12. a ball bearing; 13. an ear plate.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, a panel turning device for tunnel construction, including base 1, the top of base 1 is rotated and is connected with circle axle 2, the fixed slide bar 3 that has cup jointed vertical setting in the outside of circle axle 2, clamp plate 4 has been cup jointed in the outside top of slide bar 3 slip, the incomplete rack of the same ring type 5 of both ends fixedly connected with of slide bar 3, through-hole 6 has been seted up at the top of base 1, slide bar 3's outside bottom fixedly connected with splint 7, splint 7 and clamp plate 4 all are located the inboard of the incomplete rack of ring type 5, splint 7 is located through-hole 6, fixedly connected with motor 8 in through-hole 6, fixedly connected with gear 9 on motor 8's the output shaft, gear 9 meshes with the incomplete rack of ring type 5 mutually, the inboard fixedly connected with electric putter 10 of the incomplete rack of ring type 5, the output shaft fixed connection.

The utility model discloses in, the both ends of circle axle 2 are all rotated and have been cup jointed otic placode 13, and the bottom of otic placode 13 and base 1's top fixed connection, and convenient 2 rotation settings with the circle axle are in base 1 top, and a plurality of arcs 11 have all been seted up to the bottom of clamp plate 4, the top of splint 7 and base 1's top both sides, and 11 internal rotations of arc are connected with ball 12, make things convenient for propelling movement panel to slide in and the roll-off.

The utility model discloses in, the centre of a circle of the incomplete rack of loop type 5 and the axis coincidence of circle axle 2, the bottom four corners of base 1 all is provided with the gasket, increases the coefficient of friction of base 1 and ground, and the centre of a circle angle of the incomplete rack of loop type 5 is 105, and the incomplete rack of loop type 5 is the symmetry setting based on slide bar 3's horizontal axis, and the incomplete rack of loop type 5 can keep meshing with gear 9 after the panel upset.

In the utility model, when in use, a controller is arranged for a motor 8 and an electric push rod 10, the motor 8 and the electric push rod 10 are electrically connected on the controller, the electric push rod 10 is started, the electric push rod 10 pushes a pressing plate 4 to rise outside a slide bar 3, the distance between the pressing plate 4 and a clamping plate 7 is increased, then a plate to be overturned is pushed to between the pressing plate 4 and the clamping plate 7 from the top of a base 1, then the electric push rod 10 drives the pressing plate 4 to descend, the pressing plate 4 is tightly attached to the surface of the plate after descending, the plate is clamped between the pressing plate 4 and the clamping plate 7, the motor 8 is started, the motor 8 drives a gear 9 to rotate, the gear 9 drives an annular incomplete rack 5 and the slide bar 3 to rotate, the slide bar 3 drives the plate to overturn towards the right side through the pressing plate 4 and the clamping plate 7, after the pressing plate 4, the clamping plate 7 and the plate overturn towards, the force of pressing the pressing plate 4 and the clamping plate 7 on the plate is reduced, and then the plate is taken out from between the pressing plate 4 and the clamping plate 7.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Claims

1. The utility model provides a panel turning device for tunnel construction, includes base (1), its characterized in that, the top of base (1) is rotated and is connected with circle axle (2), the outside of circle axle (2) is fixed cup jointed slide bar (3) of vertical setting, clamp plate (4) have been cup jointed in the outside top of slide bar (3) slip, the both ends fixedly connected with incomplete rack of the same ring type (5) of slide bar (3), through-hole (6) have been seted up at the top of base (1), the outside bottom fixedly connected with splint (7) of slide bar (3), splint (7) and clamp plate (4) all are located the inboard of incomplete rack of ring type (5), splint (7) are located through-hole (6), and fixedly connected with motor (8) in through-hole (6), fixedly connected with gear (9) on the output shaft of motor (8), the gear (9) is meshed with the annular incomplete rack (5), the inner side of the annular incomplete rack (5) is fixedly connected with an electric push rod (10), and an output shaft of the electric push rod (10) is fixedly connected to the bottom of the pressing plate (4).

2. The plate turnover device for tunnel construction as claimed in claim 1, wherein the two ends of the round shaft (2) are rotatably sleeved with the ear plates (13), and the bottoms of the ear plates (13) are fixedly connected with the top of the base (1).

3. The plate turnover device for tunnel construction as claimed in claim 1, wherein the bottom of the pressure plate (4), the top of the clamping plate (7) and both sides of the top of the base (1) are provided with a plurality of arc-shaped grooves (11), and the arc-shaped grooves (11) are rotatably connected with balls (12).

4. The plate turnover device for tunnel construction as claimed in claim 1, wherein the center of the annular incomplete rack (5) coincides with the central axis of the circular shaft (2), and gaskets are arranged at four corners of the bottom of the base (1).

5. The plate turnover device for tunnel construction as claimed in claim 1, wherein the central angle of the annular incomplete rack (5) is 105 °, and the annular incomplete rack (5) is symmetrically arranged based on the horizontal central axis of the sliding rod (3).