CN215514784U

CN215514784U - Steel-pipe column transportation fixing device is used in subway construction

Info

Publication number: CN215514784U
Application number: CN202121152816.8U
Authority: CN
Inventors: 熊亮; 刘振帅; 贾东博; 李钟椿; 李钟名; 孙建辉; 马金洁
Original assignee: China Railway 11th Bureau Group Urban Rail Engineering Co Ltd
Current assignee: China Railway 11th Bureau Group Urban Rail Engineering Co Ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2022-01-14
Anticipated expiration: 2031-05-27

Abstract

The utility model discloses a steel pipe column transportation fixing device for subway construction, which comprises a base platform, wherein the outer wall of the top of the base platform is fixedly connected with a box body, the outer wall of the top of the box body is provided with carrying grooves distributed equidistantly, the outer wall of the top of the box body is fixedly connected with clamping devices distributed equidistantly, two ends of the outer wall of the top of the base platform are fixedly connected with side plates, a top plate is fixedly connected between the tops of the outer walls of the opposite ends of the side plates, a telescopic motor is fixedly connected to the middle position of the outer wall of the top plate, one end of an output shaft of the telescopic motor is fixedly connected with a compression column, and the outer wall of the bottom of the compression column is fixedly connected with a pressing plate. The steel tube fixing device has the advantages that the steel tube on the objective table is clamped and fixed, the weight of the steel tube can drive the objective table and the vertical rod to move downwards, the rack can drive the tooth columns to rotate, the clamping rings can move oppositely under the action of the connecting rods, the telescopic motor drives the pressing plate and the fixing ring to move downwards, and the steel tube is fixed in an auxiliary mode.

Description

Steel-pipe column transportation fixing device is used in subway construction

Technical Field

The utility model relates to the technical field of subway construction, in particular to a steel pipe column transportation and fixing device for subway construction.

Background

The subway is a rapid, large-traffic and electric power traction rail transit built in cities, trains run on fully closed lines, lines located in a central urban area are basically arranged in underground tunnels, lines outside the central urban area are generally arranged on viaducts or the ground, and the subway is a very common transportation means at present.

In the construction of subway, steel pipe buildings are often required to be transported, but when the steel pipe column is transported by the existing transporting device, the steel pipe column may be insecure fixed, so that the steel pipe column rolls off, and the potential safety hazard to workers is very great, so that the steel pipe column transporting and fixing device for subway construction is needed to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a steel pipe column transportation and fixing device for subway construction.

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

the utility model provides a steel-pipe column transportation fixing device for subway construction, includes the base frame, the top outer wall fixedly connected with box of base frame, and the top outer wall of box opens the carrier tank that has the equidistance to distribute, the clamping device that the top outer wall fixedly connected with equidistance of box distributes, the equal fixedly connected with curb plate in top outer wall both ends of base frame, fixedly connected with roof between the relative one end outer wall top of curb plate, and the flexible motor of top outer wall intermediate position fixedly connected with of roof, the output shaft one end fixedly connected with compression leg of flexible motor, the bottom outer wall fixedly connected with clamp plate of compression leg, the both ends outer wall of clamp plate all with the one end outer wall contactless of curb plate, the supplementary reinforcing apparatus of bottom outer wall fixedly connected with of clamp plate.

Preferably, the clamping device comprises a clamping seat, a round hole is formed between the outer walls of the opposite ends of the clamping seat, moving grooves distributed at equal intervals are formed in the outer walls of the two ends of the carrying groove, and connecting rods are inserted into the inner walls of the moving grooves.

Preferably, the outer wall of the top of the connecting rod is fixedly connected with a clamping ring, and the outer wall of the circumference of the clamping ring is respectively contacted with the outer wall of one end of the clamping seat.

Preferably, the spacing ring that the fixedly connected with equidistance distributes between the both ends inner wall of objective groove, and the circumference inner wall of spacing ring all pegs graft and have the montant, the top outer wall fixedly connected with objective table of montant, the equal fixedly connected with kicking block of top outer wall of objective table, the spring has been cup jointed at the circumference outer wall top of montant, the bottom outer wall fixed connection of spring is in the top outer wall of spacing ring.

Preferably, all be connected with the tooth post through the bearing rotation between the both sides inner wall of year thing groove, and the other end outer wall of connecting rod equally divide do not first diaphragm of fixedly connected with and second diaphragm, the vice tooth of the equal fixedly connected with of bottom outer wall of first diaphragm and the top outer wall of second diaphragm, and the opposite side outer wall of vice tooth all meshes with circumference outer wall one side of tooth post mutually, the one end outer wall bottom of montant is opened there is the cross slot, and the rack that the one end inner wall fixedly connected with equidistance of cross slot distributes, the other end outer wall of rack all meshes with the one end outer wall of tooth post mutually.

Preferably, the auxiliary reinforcing device comprises fixing rings distributed at equal intervals, and the fixing rings are semicircular.

Preferably, the outer wall of the bottom of the carrying groove is fixedly connected with hydraulic cylinders distributed at equal intervals, and the piston ends of the hydraulic cylinders are in contact with the outer wall of the bottom of the vertical rod.

The utility model has the beneficial effects that:

1. through the box that sets up, the grip slipper, the montant, the objective table, the kicking block, a spring, the grip ring, the tooth post, first diaphragm, the second diaphragm, vice tooth and rack, when the staff is when using this device, can directly place the steel pipe that needs the transportation on the kicking block, the weight of steel pipe can drive objective table and montant lapse this moment, the montant is at the in-process that moves down, the rack can drive the tooth post rotatory, thereby drive first diaphragm and second diaphragm and remove, the grip ring will move in opposite directions under the effect of connecting rod this moment, the fixed effect of centre gripping has been played to the steel pipe on the objective table, moreover, the steam generator is simple in structure, when needs take out the steel pipe, the steel pipe is at the in-process that shifts up, the montant can shift up under the effect of spring, first diaphragm and second diaphragm will move in opposite directions this moment, thereby realized the relaxation to the steel pipe, and convenient operation.

2. Through curb plate, roof, flexible motor, clamp plate and the solid fixed ring that sets up, when the staff was using this device, if the steel pipe was located the centre gripping seat this moment in the middle of transporting, can start flexible motor this moment and drive clamp plate and solid fixed ring and move down, played supplementary fixed effect to the steel pipe, prevented that the steel pipe from taking place to roll the condition that falls at the in-process that removes the transportation.

3. Through the pneumatic cylinder that sets up, when the grip ring is relaxing the steel pipe, lean on the elasticity of spring completely, the impaired condition of spring elasticity can appear after the time has been long, to the influence of taking of steel pipe, through the effect of pneumatic cylinder this moment, can alleviate the burden of spring, simple structure.

Drawings

Fig. 1 is a schematic overall structure diagram of a steel pipe column transportation and fixation device for subway construction according to embodiment 1;

fig. 2 is a schematic view of a tooth column structure of the steel pipe column transportation fixing device for subway construction provided in embodiment 1;

fig. 3 is a schematic structural view of a hydraulic cylinder of the steel pipe column transportation fixing device for subway construction according to embodiment 2.

In the figure: 1 base platform, 2 boxes, 3 holders, 4 fixed rings, 5 side plates, 6 top plates, 7 telescopic motors, 8 springs, 9 pressing plates, 10 vertical rods, 11 top blocks, 12 object stages, 13 holding rings, 14 connecting rods, 15 first transverse plates, 16 toothed columns, 17 racks, 18 auxiliary teeth, 19 second transverse plates, 20 limiting rings and 21 hydraulic cylinders.

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 subway construction is with steel-pipe column transportation fixing device, including base frame 1, there is box 2 base frame 1's top outer wall through bolted connection, and box 2's top outer wall is opened has the objective groove that the equidistance distributes, box 2's top outer wall has the clamping device that the equidistance distributes through bolted connection, base frame 1's top outer wall both ends all have curb plate 5 through bolted connection, there is roof 6 through bolted connection between the relative one end outer wall top of curb plate 5, and there is flexible motor 7 through bolted connection in the top outer wall intermediate position of roof 6, there is the compression leg through bolted connection in the output shaft one end of flexible motor 7, there is clamp plate 9 bottom outer wall through bolted connection of compression leg, the both ends outer wall of clamp plate 9 all does not contact with the one end outer wall of curb plate 5, the bottom outer wall welding of clamp plate 9 has supplementary reinforcing apparatus.

The clamping device comprises a clamping seat 3, a round hole is formed between the outer walls of the opposite ends of the clamping seat 3, moving grooves are formed in the outer walls of the two ends of the carrying groove and are distributed equidistantly, and connecting rods 14 are inserted into the inner walls of the moving grooves.

Wherein, the top outer wall of connecting rod 14 all welds and has grip ring 13, and the circumference outer wall of grip ring 13 contacts with the one end outer wall of grip slipper 3 respectively.

Wherein, the welding has the spacing ring 20 that the equidistance distributes between the both ends inner wall of objective tank, and the circumference inner wall of spacing ring 20 all pegs graft and have montant 10, and there is objective table 12 top outer wall of montant 10 through bolted connection, and there is kicking block 11 top outer wall of objective table 12 all through bolted connection, and spring 8 has been cup jointed at the circumference outer wall top of montant 10, and the bottom outer wall of spring 8 welds in the top outer wall of spacing ring 20.

Wherein, all be connected with the tooth post 16 through the bearing rotation between the both sides inner wall of year thing groove, and the other end outer wall of connecting rod 14 is equallyd divide and is do not connected with first diaphragm 15 and second diaphragm 19 through bolted connection, vice tooth 18 has all been welded to the bottom outer wall of first diaphragm 15 and the top outer wall of second diaphragm 19, and the opposite side outer wall of vice tooth 18 all meshes with a circumference outer wall side of tooth post 16 mutually, the one end outer wall bottom of montant 10 is opened there is the transverse groove, and the one end inner wall welding of transverse groove has the rack 17 of equidistance distribution, the other end outer wall of rack 17 all meshes with the one end outer wall of tooth post 16 mutually.

The auxiliary reinforcing device comprises fixing rings 4 which are distributed equidistantly, and the fixing rings 4 are semicircular.

The working principle is as follows: when the device is used, when a worker uses the device, the steel pipe to be transported can be directly placed on the top block 11, the weight of the steel pipe drives the object stage 12 and the vertical rod 11 to move downwards, the rack 17 drives the toothed column 16 to rotate in the downward moving process of the vertical rod 11, so as to drive the first transverse plate 15 and the second transverse plate 19 to move, the clamping ring 13 moves oppositely under the action of the connecting rod 14, the steel pipe on the object stage 12 is clamped and fixed, the structure is simple, when the steel pipe needs to be taken out, the vertical rod 11 moves upwards under the action of the spring 8 in the upward moving process of the steel pipe, the first transverse plate 15 and the second transverse plate 19 move oppositely, so as to realize the loosening of the steel pipe, the device is convenient to operate, when the worker uses the device, if the steel pipe is located in the middle of the clamping seat 3 to be transported at the moment, the telescopic motor 7 can be started to drive the pressing plate 9 and the fixing ring 4 to move downwards, the auxiliary fixing effect is achieved on the steel pipes, and the situation that the steel pipes roll off in the moving and transporting process is prevented.

Example 2

Referring to fig. 3, in the present embodiment, compared with embodiment 1, the steel pipe column transportation fixing device for subway construction has the structure that hydraulic cylinders 21 are connected to the outer wall of the bottom of the loading groove through bolts and are distributed equidistantly, and the piston ends of the hydraulic cylinders 21 are in contact with the outer wall of the bottom of the vertical rods 10.

The working principle is as follows: when the steel pipe clamping device is used, when the steel pipe is loosened by the clamping ring 13, the clamping ring completely depends on the elastic force of the spring 8, the elastic force of the spring 8 can be damaged after a long time, the taking of the steel pipe is influenced, the load of the spring 8 can be relieved through the action of the hydraulic cylinder 21, and the structure is simple.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A steel pipe column transportation fixing device for subway construction comprises a base platform (1) and is characterized in that the outer wall of the top of the base platform (1) is fixedly connected with a box body (2), and the outer wall of the top of the box body (2) is provided with object carrying grooves which are distributed at equal intervals, the outer wall of the top of the box body (2) is fixedly connected with clamping devices which are distributed at equal intervals, two ends of the outer wall of the top of the bottom platform (1) are fixedly connected with side plates (5), a top plate (6) is fixedly connected between the tops of the outer walls at the opposite ends of the side plates (5), and the middle position of the top outer wall of the top plate (6) is fixedly connected with a telescopic motor (7), one end of an output shaft of the telescopic motor (7) is fixedly connected with a compression leg, the bottom outer wall of the compression leg is fixedly connected with a pressing plate (9), the outer walls of the two ends of the pressing plate (9) are not in contact with the outer wall of one end of the side plate (5), and the bottom outer wall of the pressing plate (9) is fixedly connected with an auxiliary reinforcing device.

2. The steel pipe column transportation and fixation device for subway construction as claimed in claim 1, wherein said clamping device comprises a clamping seat (3), a circular hole is opened between the outer walls of opposite ends of the clamping seat (3), moving grooves are opened at the outer walls of both ends of the carrying groove and are distributed equidistantly, and connecting rods (14) are inserted into the inner walls of the moving grooves.

3. The steel pipe column transportation and fixation device for subway construction as claimed in claim 2, wherein said connecting rods (14) are fixedly connected with clamp rings (13) on top outer walls, and circumferential outer walls of the clamp rings (13) are respectively in contact with one end outer wall of the clamp base (3).

4. The steel pipe column transportation fixing device for subway construction as claimed in claim 3, wherein limiting rings (20) are fixedly connected between inner walls of two ends of the objective tank and are equidistantly distributed, vertical rods (10) are respectively inserted into inner walls of the circumferences of the limiting rings (20), an objective table (12) is fixedly connected to outer walls of the tops of the vertical rods (10), ejector blocks (11) are respectively fixedly connected to outer walls of the tops of the objective tables (12), springs (8) are sleeved on tops of outer walls of the circumferences of the vertical rods (10), and outer walls of the bottoms of the springs (8) are fixedly connected to outer walls of the tops of the limiting rings (20).

5. The steel pipe column transportation fixing device for subway construction as claimed in claim 4, wherein a tooth column (16) is rotatably connected between inner walls of two sides of the loading groove through a bearing, the outer wall of the other end of the connecting rod (14) is respectively fixedly connected with a first transverse plate (15) and a second transverse plate (19), the outer wall of the bottom of the first transverse plate (15) and the outer wall of the top of the second transverse plate (19) are respectively fixedly connected with an auxiliary tooth (18), the outer wall of the other side of the auxiliary tooth (18) is respectively meshed with one side of the outer wall of the circumference of the tooth column (16), a transverse groove is formed in the bottom of the outer wall of one end of the vertical rod (10), racks (17) are fixedly connected with the inner wall of one end of the transverse groove and are distributed equidistantly, and the outer wall of the other end of the racks (17) is respectively meshed with the outer wall of one end of the tooth column (16).

6. The steel pipe column transportation and fixation device for subway construction as claimed in any one of claims 1-5, wherein said auxiliary reinforcement means comprises fixing rings (4) equidistantly distributed, and the shape of the fixing rings (4) is semi-circular ring.

7. The steel pipe column transportation and fixation device for subway construction as claimed in claim 1, wherein said outer wall of bottom of said loading trough is fixedly connected with hydraulic cylinders (21) distributed equidistantly, and piston ends of said hydraulic cylinders (21) are in contact with outer wall of bottom of said vertical rods (10).