CN213653398U

CN213653398U - Working platform device for TBM construction supporting operation

Info

Publication number: CN213653398U
Application number: CN202022142619.XU
Authority: CN
Inventors: 叶明�; 何金星; 李雷; 白玉杰; 赵福全; 吴根生; 孙义; 慕光明; 郑志伟
Original assignee: Sinohydro Bureau 6 Co Ltd
Current assignee: Sinohydro Bureau 6 Co Ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-07-09
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses a working platform device for TBM construction supporting operation, which comprises a mainboard and connecting structures, wherein two groups of connecting structures are fixedly assembled on the side wall of one side of the mainboard, a slide way is fixedly assembled on the other side of the mainboard, a support plate is fixedly assembled at the end of an upper end piston rod of a first hydraulic cylinder, the support plate is embedded in the upper end of a bedplate, a safety component is assembled on the surface of the support plate, a connecting rod is fixedly assembled on one side of the mainboard positioned on the slide way, a second hydraulic cylinder is fixedly assembled at the lower end of the connecting rod, the end of a lower end piston rod of the second hydraulic cylinder is fixedly assembled with the upper end of the bedplate, and a baffle structure is fixedly assembled on the surface of the bedplate at the upper end, the degree of freedom is high, and the practicality is strong.

Description

Working platform device for TBM construction supporting operation

Technical Field

The utility model relates to a TBM construction technical field, specific field is a work platform device that is used for TBM construction to strut operation.

Background

With the continuous development of the TBM construction technology and the independent research and development level in China, the small-diameter hard rock TBM construction is applied to the engineering projects such as diversion tunnel engineering of a hydropower station in Yunnan and Nap, Shanxi diversion red Ji stone engineering, water delivery tunnel engineering of multi-water-and-bearing junction engineering beside Tibet and the like in China, but all adopted foreign manufacturer equipment is adopted and has succeeded, no domestic equipment supplier is applied to the construction practice of excavation of similar small-diameter tunnels, the domestic research and application of hard rock tunneling machines are the development trend of future TBM equipment along with the rapid development of social economy and the promotion of comprehensive national force in China, and the existing TBM construction supporting operation is complex in installation of steel archers and anchor rods, meanwhile, the working safety of workers cannot be guaranteed, the working freedom is low, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a work platform device for TBM construction supporting operation to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a working platform device for TBM construction supporting operation comprises a main board and a connecting structure, two groups of connecting structures are fixedly assembled on the side wall of one side of the main board, a slideway is fixedly assembled on the other side of the main board, the outer wall of the slideway is sleeved with a sliding block, the side wall of the sliding block is fixedly provided with two platens, a bracket is fixedly arranged between the two platens, the inner wall of the platen at the lower end is embedded with a first hydraulic cylinder, a support plate is fixedly assembled at the end of the upper end piston rod of the first hydraulic cylinder and embedded in the bedplate at the upper end, the surface of the support plate is fixedly provided with a safety component, one side of the main plate, which is positioned on the slideway, is fixedly provided with a connecting rod, the lower end of the connecting rod is fixedly provided with a second hydraulic cylinder, the end of a piston rod at the lower end of the second hydraulic cylinder is fixedly assembled with the bedplate at the upper end, and the surface of the bedplate at the upper end is fixedly provided with a baffle structure.

Preferably, the connecting structure comprises a bearing, the bearing is fixedly assembled on the side wall of the main board, the inner wall of the bearing is rotatably assembled with a rotating rod, the side wall of the rotating rod is fixedly assembled with a rotating handle, and the outer end of the rotating rod is fixedly assembled with a bolt.

Preferably, the safety component comprises a vertical rod, the vertical rod is fixedly assembled with the surface of the support plate, a lantern ring is sleeved on the outer wall of the vertical rod, and binding bands are fixedly assembled on two sides of the lantern ring.

Preferably, the baffle structure includes the recess, the baffle is pegged graft to the inner wall of recess, the baffle with the inner wall of recess is pegged graft and is had the inserted bar, the upper end the fixed surface of platen is equipped with two sleeves, two telescopic inner wall is all pegged graft and is had the kicking block, two the kicking block is all pegged graft in the inserted bar, telescopic inner wall is pegged graft and is had the spring, the spring is located between kicking block and the platen.

Preferably, the side wall of the main plate is fixedly provided with a connecting plate, and the connecting plate is fixedly assembled with the second hydraulic cylinder.

Preferably, the surface of the bedplate at the upper end is fixedly provided with two fixed seats.

Compared with the prior art, the beneficial effects of the utility model are that: a working platform device for TBM construction supporting operation can fix main components through the action of a main board, ensure the working stability of equipment, fix the main board at the side end of a tunneling device through the use of a connecting structure, ensure the fixing effect and facilitate the disassembly and assembly, can adjust the longitudinal height of a bedplate through the action of a second hydraulic cylinder, ensure wide application range, can limit the bedplate to keep fixed vertical movement through the matching of a sliding block and a sliding way, ensure the working stability of the bedplate, facilitate the supporting operation of a steel arch frame, an anchor rod and the like through the action of the bedplate, ensure the stability of the bedplate through the assembly and the use of a bracket, avoid damage and fracture and cause danger, can freely rise workers through the matching of a first hydraulic cylinder and a support plate, facilitate the implementation of the installation work, ensure the safety of the workers through the action of a safety component, through baffle structure's use, when taking place the rock burst, the staff can avoid under baffle structure, guarantees safety, and baffle structure is detachable construction simultaneously, and the degree of freedom is high, convenient to use, and the practicality is strong.

The utility model provides a work platform device for TBM construction supporting operation conveniently sets up steel bow member and stock etc. can guarantee staff's safe in utilization simultaneously, and the degree of freedom is high, and the practicality is strong.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1-main board, 2-slideway, 3-connecting structure, 31-bolt, 32-handle, 33-rotating rod, 34-bearing, 4-safety component, 41-lantern ring, 42-vertical rod, 43-bandage, 5-baffle structure, 51-inserted bar, 52-groove, 53-baffle, 54-spring, 55-top block, 56-sleeve, 6-support plate, 7-first hydraulic cylinder, 8-fixing seat, 9-support, 10-platen, 11-connecting rod, 12-second hydraulic cylinder, 13-connecting plate and 14-sliding block.

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, the present invention provides a technical solution: the utility model provides a work platform device for operation is strutted in TBM construction, including mainboard 1 and connection structure 3, one side lateral wall fixed assembly of mainboard 1 has two sets of connection structure 3, the opposite side fixed assembly of mainboard 1 has slide 2, slide 2's outer wall has cup jointed slider 14, slider 14's lateral wall fixed assembly has two platens 10, the fixed support 9 that is equipped with between two platens 10, first pneumatic cylinder 7 has been inlayed to lower extreme platen 10's inner wall, the upper end piston rod end fixed assembly of first pneumatic cylinder 7 has extension board 6, extension board 6 inlays in upper end platen 10, extension board 6's fixed surface is equipped with safe subassembly 4, mainboard 1 is located one side fixed assembly of slide 2 and is equipped with connecting rod 11, the fixed second pneumatic cylinder 12 that is equipped with of lower extreme of connecting rod 11, the lower extreme piston rod end and the upper end 10 fixed assembly of second pneumatic cylinder 12, the fixed surface.

The main board 1 can fix main components, the working stability of the device is ensured, the connecting structure 3 is used, the main board 1 can be fixed at the side end of the tunneling device, the fixing effect is ensured, the disassembly and assembly are convenient, the longitudinal height of the bedplate 10 can be adjusted, the application range is wide, the matching of the slide block 14 and the slide way 2 can limit the bedplate 10 to keep fixed vertical movement, the working stability of the bedplate is ensured, the function of the bedplate 10 is convenient, the supporting operation of a steel arch frame, an anchor rod and the like is convenient, the assembly and use of the bracket 9 are ensured, the stability of the bedplate 10 is ensured, the damage and the breakage are avoided, the danger is generated, the matching of the first hydraulic cylinder 7 and the support plate 6 can freely lift the working personnel, the installation work is convenient, the function of the safety component 4 is ensured, the safety of the working personnel is ensured, the baffle structure 5 is used, when rock, the worker can avoid under the baffle structure 5 to ensure safety, meanwhile, the baffle structure 5 is a detachable structure, the degree of freedom is high, the use is convenient, the practicability is strong, when the equipment needs to be used for working, the connecting structure 3 is firstly aligned to the side end of the tunneling equipment to be assembled, the equipment can be fixedly assembled on the side wall of the tunneling equipment, at the moment, the second hydraulic cylinder 12 can be opened according to the field condition, the longitudinal height of the bedplate 10 is adjusted, a steel arch frame and an anchor rod are fixedly erected on the surface of the bedplate 10, the supporting effect is ensured, meanwhile, the erection is rapid and convenient, at the same time, when rock burst danger occurs, the worker can avoid under the baffle structure 5, the baffle structure 5 can be freely disassembled and assembled, the degree of freedom is high, the practicability is strong, and at the time of maintenance or fine installation, the worker can stand on the surface of the support plate 6 and connect the worker with the installation component 4, the danger of falling is avoided, and simultaneously the first hydraulic cylinder 7 is opened and the support plate 6 is driven to adjust the longitudinal height.

Specifically, the connecting structure 3 comprises a bearing 34, the bearing 34 is fixedly mounted on the side wall of the main board 1, the inner wall of the bearing 34 is rotatably mounted with a rotating rod 33, the side wall of the rotating rod 33 is fixedly mounted with a rotating handle 32, and the outer end of the rotating rod 33 is fixedly mounted with a bolt 31.

When the connecting structure 3 is used, the bolt 31 is firstly inserted into the mounting hole in alignment, the rotating handle 32 is rotated to drive the rotating rod 33 to rotate on the inner wall of the bearing 34, the bolt 31 is driven to rotate through the rotating rod 33, the bolt 31 is slowly screwed into the mounting hole, and the main board 1 is fixed at the moment.

Specifically, safety subassembly 4 includes montant 42, and montant 42 and the fixed surface of extension board 6 assemble, and lantern ring 41 has been cup jointed to the outer wall of montant 42, and the both sides of lantern ring 41 are all fixed and are equipped with bandage 43.

The harness 43 is connected with a safety harness on the body of a worker, and the lantern ring 41 can move longitudinally on the outer wall of the vertical rod 42 and cannot be separated from the vertical rod 42, so that the safety of the user can be guaranteed.

Specifically, the baffle structure 5 comprises a groove 52, a baffle 53 is inserted into the inner wall of the groove 52, an insertion rod 51 is inserted into the baffle 53 and the inner wall of the groove 52, two sleeves 56 are fixedly assembled on the surface of the upper end bedplate 10, ejector blocks 55 are inserted into the inner walls of the two sleeves 56, the two ejector blocks 55 are inserted into the insertion rod 51, springs 54 are inserted into the inner walls of the sleeves 56, and the springs 54 are located between the ejector blocks 55 and the bedplate 10.

When the baffle structure 5 needs to be installed, the top block 55 is pressed downwards to extrude the spring 54, the inserting rod 51 penetrates through the groove 52 and the baffle 53 and retracts into the sleeve 56, the top block 55 is loosened, and the top block 55 is jacked up and inserted into the inserting rod 51 according to the elastic force of the spring 54 to complete clamping.

Specifically, the link plate 13 is fixedly attached to the side wall of the main plate 1, and the link plate 13 is fixedly attached to the second hydraulic cylinder 12.

The tie plate 13 can ensure the stability of the second hydraulic cylinder 12.

Specifically, the surface of the upper end platen 10 is fixedly fitted with two fixing bases 8.

The fixing base 8 facilitates installation of the steel arch.

The working principle is as follows: when the equipment is required to work, the connecting structure 3 is firstly aligned to the side end of the tunneling equipment for assembly, the equipment can be fixedly assembled on the side wall of the tunneling equipment, at the moment, the second hydraulic cylinder 12 can be opened according to the field condition, the longitudinal height of the bedplate 10 can be adjusted, a steel arch and an anchor rod are fixedly erected on the surface of the bedplate 10, the supporting effect is guaranteed, and meanwhile, the erection is quick and convenient, meanwhile, when rock burst danger occurs, workers can hide below the baffle structure 5, the baffle structure 5 can be freely disassembled and assembled, the degree of freedom is high, the practicability is high, meanwhile, when maintenance or fine installation is needed, the workers can stand on the surface of the supporting plate 6 and are connected with the mounting component 4, the danger caused by falling is avoided, meanwhile, the first hydraulic cylinder 7 is opened, and the supporting plate 6 is driven to adjust the longitudinal height.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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 record of description and attached drawing, 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 setting are equipped with and all adopt prior art, and conventional model is including the conventional connected mode among the circuit connection adoption prior art, and here detailed description is not repeated.

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 work platform device that is used for TBM construction to strut operation which characterized in that: the device comprises a main board (1) and connecting structures (3), wherein two groups of connecting structures (3) are fixedly assembled on the side wall of one side of the main board (1), a slide way (2) is fixedly assembled on the other side of the main board (1), a slide block (14) is sleeved on the outer wall of the slide way (2), two platens (10) are fixedly assembled on the side wall of the slide block (14), a support (9) is fixedly assembled between the two platens (10), a first hydraulic cylinder (7) is embedded in the inner wall of the platen (10) at the lower end of the upper end of the first hydraulic cylinder (7), a support plate (6) is embedded in the platen (10) at the upper end of the support plate (6), a safety component (4) is fixedly assembled on the surface of the support plate (6), a connecting rod (11) is fixedly assembled on one, the end of a piston rod at the lower end of the second hydraulic cylinder (12) is fixedly assembled with the bedplate (10) at the upper end, and a baffle plate structure (5) is fixedly assembled on the surface of the bedplate (10) at the upper end.

2. The work platform device for TBM construction supporting operation according to claim 1, characterized in that: connection structure (3) include bearing (34), bearing (34) fixed mounting is in the lateral wall of mainboard (1), the inner wall of bearing (34) rotates and is equipped with bull stick (33), the fixed mounting of lateral wall of bull stick (33) has commentaries on classics handle (32), the fixed mounting of outside end of bull stick (33) has bolt (31).

3. The work platform device for TBM construction supporting operation according to claim 1, characterized in that: safety subassembly (4) include montant (42), the fixed surface assembly of montant (42) and extension board (6), the outer wall of montant (42) has cup jointed lantern ring (41), the both sides of lantern ring (41) are all fixed to be equipped with bandage (43).

4. The work platform device for TBM construction supporting operation according to claim 1, characterized in that: the baffle structure (5) comprises a groove (52), a baffle (53) is inserted into the inner wall of the groove (52), an inserted rod (51) is inserted into the inner wall of the groove (52) through the baffle (53), two sleeves (56) are fixedly assembled on the surface of the bedplate (10) at the upper end, two ejector blocks (55) are inserted into the inner walls of the sleeves (56), two ejector blocks (55) are inserted into the inserted rod (51), a spring (54) is inserted into the inner wall of each sleeve (56), and the spring (54) is located between each ejector block (55) and the bedplate (10).

5. The work platform device for TBM construction supporting operation according to claim 1, characterized in that: the side wall of the main plate (1) is fixedly provided with a connecting plate (13), and the connecting plate (13) is fixedly assembled with the second hydraulic cylinder (12).

6. The work platform device for TBM construction supporting operation according to claim 1, characterized in that: two fixed seats (8) are fixedly arranged on the surface of the bedplate (10) at the upper end.