CN216399229U

CN216399229U - Sheet material turning device for tunnel construction of high stability

Info

Publication number: CN216399229U
Application number: CN202122526208.5U
Authority: CN
Inventors: 孙滔
Original assignee: Individual
Current assignee: Xuzhou Suiyi Interactive Technology Development Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-04-29
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a high-stability plate overturning device for tunnel construction, and belongs to the technical field of plate processing. The utility model provides a sheet material turning device for tunnel construction of high stability, includes the base, limit groove top surface rear end articulates through the articulated shaft has the tooth post, articulated shaft outer wall cover is equipped with torque spring, the pivot outer wall is annular equidistant for the position of tooth post and has seted up a plurality of tooth's sockets, two perpendicular grooves have been seted up to lifting seat lateral wall symmetry, two post grooves have been seted up to perpendicular inslot lateral wall symmetry, post inslot portion sliding connection has the traveller, traveller outer wall cover is equipped with compression spring, two the stopper has set firmly between the traveller outside end, the base inner wall is located the rear side the stopper lateral side's position has seted up the spacing groove. The utility model has simple and convenient operation on the whole turning process of the plate and high turning speed, is beneficial to improving the integral speed of tunnel construction and has strong practicability.

Description

Sheet material turning device for tunnel construction of high stability

Technical Field

The utility model relates to the technical field of plate processing, in particular to a high-stability plate overturning device for tunnel construction.

Background

The plate is a flat rectangular building material plate with standard size, which is applied to the building industry, is used as a component of a wall, a ceiling or a floor, and is also a metal plate formed by forging, rolling or casting, a large amount of metal plates are required to be used as structures such as a suspended ceiling in the tunnel construction process, the plates must be finished, polished and coated with an antirust material before being put into use, but when the steps are carried out, workers can only carry out one side of the plate, the outer wall positioned below the plate is difficult to touch, the sizes and the sizes of plate grooves used in the tunnel are large, the workers lift the plates and have great labor, the plates are easy to scratch or even deform if being manually turned, the length and the width of the plates are large, and the workers are easy to have the risk of force release and being crushed when being manually turned, therefore, we propose a high stability plate turnover device for tunnel construction.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a high-stability plate turnover device for tunnel construction, which solves the problems in the background technology.

2. Technical scheme

A high-stability plate turnover device for tunnel construction comprises a base, wherein a placing seat is fixedly arranged in the middle of the bottom surface of the inner side of the base, two lifting seats are symmetrically arranged on two sides of the inner side of the base, two clamping plates are arranged on the inner side of each lifting seat in an up-down symmetrical structure, a plate groove is formed in the inner side wall of each lifting seat relative to the outer side end of each clamping plate, two hydraulic rods are symmetrically and fixedly arranged between the outer wall of each clamping plate and the outer side wall of each plate groove, a rotating shaft is fixedly arranged in the middle of the outer side wall of each lifting seat, a rack is sleeved on the outer wall of each rotating shaft, a gear is arranged above the front side of each rack, a motor is fixedly arranged on the outer side wall of each base relative to the outer side end of each gear, a groove is formed in the inner side wall of the base relative to the positions of the gears and the racks, a guide groove is formed in the front wall of each groove relative to the position of the front end of each rack, and an axial groove is formed in the inner wall of each groove relative to the outer side end of each rotating shaft, the utility model discloses a sliding column, including axle groove antetheca middle part, limit groove top surface rear end, articulated shaft outer wall cover, pivot outer wall, lifting seat lateral wall symmetry, the axle groove antetheca middle part is linear equidistant and has seted up a plurality of limit grooves, limit groove top surface rear end articulates through the articulated shaft has the tooth post, articulated shaft outer wall cover is equipped with torque spring, the pivot outer wall is annular equidistant for the position of tooth post and has seted up a plurality of tooth's sockets, two perpendicular grooves have been seted up to lifting seat lateral wall symmetry, erect inslot lateral wall symmetry and seted up two post grooves, post inslot portion sliding connection has the traveller, traveller outer wall cover is equipped with compression spring, two the stopper has set firmly between the traveller outside end, the base inner wall is located the rear side relatively the spacing groove has been seted up to the position of stopper outside.

Preferably, the base is a U-shaped structure, and the outer side end of the clamping plate and the plate groove are both in a T-shaped structure and are in sliding fit.

Preferably, the rack is rotatably connected with the rotating shaft, the gear is meshed with the rack, and the output end of the motor penetrates through the outer wall of the base, extends to the inner side and is coaxially and fixedly connected with the gear.

Preferably, both sides respectively with guide slot and recess lower part sliding fit around the rack, pivot and shaft groove sliding fit, the side slot is quarter cylinder structure, the column tooth antetheca closely laminates with the shaft groove antetheca, the column tooth is connected with the tooth's socket meshing.

Preferably, the limiting block is a semi-cylindrical structure with two quarter spheres at two ends, and is in sliding fit with the vertical groove and the limiting groove.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. the utility model is provided with the gear, the rack, the lifting seat, the rotating shaft and the tooth column, a worker can drive the plate clamped at the inner side of the lifting seat to a higher position through the motor and complete the turnover of the plate through the meshing of the tooth groove outside the rotating shaft and the tooth column, the whole process is simple and convenient to operate, the turnover speed is high, the integral speed of tunnel construction is favorably improved, and the practicability is strong.

2. The tooth column is hinged with the rear end of the top surface of the side groove through the hinge shaft and the torsion spring, the structure enables the tooth column to produce a poking effect on the rotating shaft and the lifting seat in the lifting process of the lifting seat, so that a plate is turned, the lifting seat can be squeezed into the side groove when falling back, the lifting seat is prevented from being turned back to the original position, the rotating shaft can be restored to the original shape under the rotating force of the torsion spring when moving to the position below the tooth column, the operation process of the device is simplified again through the design, the design is ingenious, and the operation convenience of the device is greatly enhanced.

Drawings

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

FIG. 2 is a cross-sectional structural view of the base of the present invention;

FIG. 3 is a schematic view of the tooth post structure of the present invention;

fig. 4 is a schematic structural view of a gear, a rack and a lifting seat of the present invention.

The reference numbers in the figures illustrate: 1. a base; 2. a placing seat; 3. lifting the seat; 4. a splint; 5. a plate groove; 6. a hydraulic lever; 7. a rotating shaft; 8. a rack; 9. a gear; 10. an electric motor; 11. a groove; 1101. a guide groove; 12. a shaft groove; 13. a side groove; 14. hinging a shaft; 15. a tooth post; 16. a torsion spring; 17. a tooth socket; 18. a vertical slot; 19. a column groove; 20. a traveler; 21. a compression spring; 22. a limiting block; 23. a limiting groove.

Detailed Description

Referring to fig. 1-4, the present invention provides a technical solution:

a high-stability plate turnover device for tunnel construction comprises a base 1, wherein a placing seat 2 is fixedly arranged in the middle of the bottom surface of the inner side of the base 1, two lifting seats 3 are symmetrically arranged on two sides in the base 1, two clamping plates 4 are symmetrically arranged at the inner sides of the lifting seats 3 in an up-down structure, a plate groove 5 is formed in the position, relative to the outer side end of each clamping plate 4, of the inner side wall of each lifting seat 3, two hydraulic rods 6 are symmetrically and fixedly arranged between the outer wall of each clamping plate 4 and the outer side wall of each plate groove 5, a rotating shaft 7 is fixedly arranged in the middle of the outer side wall of each lifting seat 3, a rack 8 is sleeved on the outer wall of each rotating shaft 7, a gear 9 is arranged above the front side of each rack 8, a motor 10 is fixedly arranged in the position, relative to the outer side end of each gear 9, of the inner side wall of the base 1 is provided with a groove 11, relative to the position of the front end of each rack 8, a shaft groove 1101 is formed in the position, relative to the outer side end of each rotating shaft 7, of the inner wall of each groove 11, shaft groove 12 antetheca middle part is linear equidistant a plurality of limit grooves 13 of having seted up, limit groove 13 top surface rear end articulates through articulated shaft 14 has tooth post 15, articulated shaft 14 outer wall cover is equipped with

torque spring

16, 7 outer walls of pivot are annular equidistant a plurality of tooth's sockets 17 of having seted up for tooth post 15's position, two perpendicular grooves 18 have been seted up to lifting seat 3 lateral wall symmetry, it has two post grooves 19 to erect 18 inside wall symmetries of groove, the inside sliding connection in post groove 19 has traveller 20, traveller 20 outer wall cover is equipped with compression spring 21, stopper 22 has set firmly between two traveller 20 outside ends, spacing groove 23 has been seted up to the position that the base 1 inner wall lies in the stopper 22 lateral side of rear side relatively.

Specifically, the base 1 is of a U-shaped structure, and the outer side end of the clamping plate 4 and the plate groove 5 are of T-shaped structures and are in sliding fit.

Further, rack 8 rotates with pivot 7 to be connected, gear 9 is connected with the meshing of rack 8, motor 10 output runs through 1 outer wall of base and extends to the inboard and with the coaxial fixed connection of gear 9, the staff is when needs carry out turn-over processing to panel, can be with the panel of treating processing on placing seat 2 with it along the position between two splint 4 earlier with it, utilize four hydraulic stem 6 of both sides to push two splint 4 to the middle part and make the two to panel centre gripping afterwards, then the staff alright utilize motor 10 to drive gear 9 and rotate, rack 8 is along the restriction rebound of guide slot 1101 under the drive of gear 9, also can carry lifting seat 3 simultaneously and rise altogether.

Furthermore, both sides respectively with guide slot 1101 and recess 11 lower part sliding fit around rack 8, pivot 7 and shaft groove 12 sliding fit, side slot 13 is the quarter cylinder structure, the anterior wall of tooth post 15 closely laminates with shaft groove 12 anterior wall, tooth post 15 is connected with the meshing of tooth's socket 17, in the decline process of rack 8 because side slot 13 of tooth post 15 front side below can provide the space for the deflection of tooth post 15, so a plurality of tooth posts 15 can be retracted in proper order in side slot 13 and can't produce the stirring effect to pivot 7 under the extrusion of pivot 7, so alright make panel keep being got back to placing seat 2 by the state after the upset on, the upset of panel has just been accomplished to this point.

Furthermore, the limiting block 22 is a semi-cylindrical structure with two quarter-sphere ends on the outer side wall, the limiting block 22 is in sliding fit with the vertical groove 18, the limiting block 22 is in sliding fit with the limiting groove 23, when the rotating shaft 7 reaches the positions of the plurality of tooth posts 15, because the front ends of the bottoms of the tooth posts 15 are hinged with the shaft groove 12 through the hinge shaft 14, the rotating shaft 7 cannot deflect when extruding the tooth posts 15 upwards, so that the rotating shaft 7 drives the lifting seat 3 to rotate under the meshing connection of the tooth posts 15 and the tooth grooves 17, the limiting block 22 is extruded by the side walls of the limiting groove 23 and retracts into the vertical groove 18 during the period, when the position of the rotating shaft 7 is higher than the plurality of tooth posts 15, the limiting block 22 on the rear side is rotated to the front side, the limiting block 22 originally on the front side reaches the position of the limiting groove 23 and is embedded into the limiting groove 23 and is in sliding fit with the limiting groove 23 under the elastic effect of the compression spring 21 outside the sliding post 20, therefore, the lifting seat 3 can still keep vertical to the bottom surface of the inner side of the base 1 after rotating for one circle, the plate at the moment is also turned for one circle, and a worker only needs to make the motor 10 rotate reversely to drive the rack 8 to descend.

The working principle is as follows: when a worker needs to turn over a plate, the plate to be processed can be moved on the placing seat 2 of the device along the position between the two clamping plates 4, then the two clamping plates 4 are pushed towards the middle by the four hydraulic rods 6 at two sides to clamp the plate, then the worker can drive the gear 9 to rotate by the motor 10, the rack 8 moves upwards along the limitation of the guide groove 1101 under the drive of the gear 9, and simultaneously the lifting seat 3 is lifted up together, when the rotating shaft 7 reaches the positions of the plurality of tooth columns 15, the front end of the bottom surface of the tooth column 15 is hinged with the shaft groove 12 through the hinge shaft 14, so that the rotating shaft 7 cannot deflect when extruding the tooth column 15 upwards, and the rotating shaft 7 drives the lifting seat 3 to rotate under the meshing connection of the tooth columns 15 and the tooth grooves 17, and the limit block 22 is extruded by the side wall of the limit groove 23 and retracts into the vertical groove 18, when the position of the rotating shaft 7 is higher than the plurality of tooth posts 15, the rotating shaft is just stirred for one circle, the limiting block 22 positioned at the rear side rotates to the front side, the limiting block 22 positioned at the front side reaches the position of the limiting groove 23 and is embedded into the limiting groove 23 under the elastic force effect of the compression spring 21 outside the sliding post 20 and is in sliding fit with the limiting groove 23, so that the lifting seat 3 can still keep mutually vertical to the bottom surface at the inner side of the base 1 after rotating for one circle, the plate at the moment is also overturned for one circle, a worker only needs to make the motor 10 reversely rotate to drive the rack 8 to descend, in the descending process of the rack 8, as the edge groove 13 below the front side of the tooth posts 15 can provide a space for deflection of the tooth posts 15, the plurality of tooth posts 15 can be sequentially retracted into the edge groove 13 under the extrusion of the rotating shaft 7 to produce a stirring effect on the rotating shaft 7, and thus the plate can be returned to the placing seat 2 after being overturned, the turning over of the panel is thus completed.

Claims

1. The utility model provides a sheet material turning device for tunnel construction of high stability, includes base (1), its characterized in that: the lifting device is characterized in that a placing seat (2) is fixedly arranged in the middle of the inner side bottom surface of a base (1), two lifting seats (3) are symmetrically arranged on two sides in the base (1), an upper symmetrical structure and a lower symmetrical structure are arranged on the inner side of each lifting seat (3), two clamping plates (4) are arranged on the inner side wall of each lifting seat (3) relative to the position of the outer side end of each clamping plate (4), two hydraulic rods (6) are symmetrically and fixedly arranged between the outer wall of each clamping plate (4) and the outer side wall of each clamping plate (5), a rotating shaft (7) is fixedly arranged in the middle of the outer side wall of each lifting seat (3), a rack (8) is sleeved on the outer wall of each rotating shaft (7), a gear (9) is arranged above the front side of each rack (8), a motor (10) is fixedly arranged on the outer wall of the base (1) relative to the position of the outer side of each gear (9) and the corresponding to each rack (8), a groove (11) is formed on the inner side wall of the base (1), the front wall of the groove (11) is provided with a guide groove (1101) relative to the position of the front end of the rack (8), the inner wall of the groove (11) is provided with a shaft groove (12) relative to the position of the outer side end of the rotating shaft (7), the middle part of the front wall of the shaft groove (12) is provided with a plurality of side grooves (13) at equal intervals in a linear mode, the rear end of the top surface of each side groove (13) is hinged with a tooth post (15) through a hinge shaft (14), the outer wall of the hinge shaft (14) is sleeved with a torsion spring (16), the outer wall of the rotating shaft (7) is provided with a plurality of tooth grooves (17) at equal intervals in an annular mode relative to the position of the tooth post (15), the outer side wall of the lifting seat (3) is symmetrically provided with two vertical grooves (18), the inner side wall of each vertical groove (18) is symmetrically provided with two column grooves (19), the inner part of each column groove (19) is connected with a sliding column (20) in a sliding mode, the outer wall of each sliding column (20) is sleeved with a compression spring (21), two a limiting block (22) is fixedly arranged between the outer ends of the sliding columns (20), and a limiting groove (23) is formed in the position, on the outer side of the limiting block (22), of the inner wall of the base (1) which is relatively located on the rear side.

2. The plate turnover device for tunnel construction with high stability as claimed in claim 1, wherein: the base (1) is of a U-shaped structure, and the outer side end of the clamping plate (4) and the plate groove (5) are of a T-shaped structure and are in sliding fit.

3. The plate turnover device for tunnel construction with high stability as claimed in claim 1, wherein: rack (8) rotate with pivot (7) and are connected, gear (9) are connected with rack (8) meshing, motor (10) output runs through base (1) outer wall and extends to the inboard and with gear (9) coaxial fixed connection.

4. The plate turnover device for tunnel construction with high stability as claimed in claim 1, wherein: both sides respectively with guide slot (1101) and recess (11) lower part sliding fit around rack (8), pivot (7) and axle groove (12) sliding fit, limit groove (13) are the quarter cylinder structure, tooth post (15) antetheca closely laminates with axle groove (12) antetheca, tooth post (15) and tooth's socket (17) meshing are connected.

5. The plate turnover device for tunnel construction with high stability as claimed in claim 1, wherein: the limiting block (22) is of a semi-cylindrical structure with two ends being quarter spheres, the limiting block (22) is in sliding fit with the vertical groove (18), and the limiting block (22) is in sliding fit with the limiting groove (23).