CN210049907U

CN210049907U - Integrally-walking type tunnel internal vertical wall template

Info

Publication number: CN210049907U
Application number: CN201920453076.8U
Authority: CN
Inventors: 马杰; 洪彩葵
Original assignee: Tianjin East Xingda Science And Technology Co Ltd
Current assignee: Tianjin East Xingda Science And Technology Co Ltd
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2020-02-11
Anticipated expiration: 2029-04-04

Abstract

The utility model discloses an integrally walking type tunnel internal vertical wall template, including first shedder, truss structure, second shedder, first template, second template and hoist engine, first shedder and second shedder constitute by ratchet and lead screw, first shedder bottom is equipped with truss structure, truss structure with first shedder passes through bolt fixed connection, truss structure top is equipped with the crossbeam, the crossbeam with truss structure passes through bolt fixed connection, truss structure bottom is equipped with first template and second template respectively, first template and second template top all are equipped with the back arris, the back arris top is equipped with the slide, has the whole piece drawing of patterns, need not the piecemeal demolition, has reduced manual operation by a wide margin, practices thrift the cost of labor; the template is provided with the power walking mechanism, hoisting and secondary assembly are not needed by any hoisting equipment, and the working efficiency is greatly improved.

Description

Integrally-walking type tunnel internal vertical wall template

Technical Field

The utility model relates to a template technical field specifically says a whole walking formula tunnel inside erects wall template.

Background

The highway is an important life line of national economy, plays an irreplaceable role in other transportation modes due to the specific flexibility and superiority of the highway, and the highway tunnel is one of important components of a highway engineering structure. The general construction section of the vertical wall in the tunnel is longer, and the wall body is poured section by section in the length direction of the construction section, so the template needs to be used repeatedly. During construction, the existing common formwork is designed in a loose-supported and loose-disassembled mode, namely after one section is poured, the formwork is lifted to the next pouring position in a blocking mode by utilizing lifting equipment and then is reassembled. However, the template is inconvenient to disassemble and assemble, low in working efficiency and difficult to arrange large-scale hoisting equipment in the tunnel.

Through the retrieval discovery, patent number CN 206801590U's utility model discloses a tunnel construction technical field, concretely relates to self-propelled tunnel formwork, tunnel formwork include the end roof beam, and end roof beam both ends are connected with the shaping template, and end roof beam top is connected with the jib, and the jib is connected with running gear, and running gear and the track sliding connection under the landing stage are connected with the telescoping device on the running gear, and the telescoping device is connected with fixing device, fixing device and the fixed separable cooperation of track. The technical effects are as follows: the problems that construction time is delayed and a motor is damaged due to the fact that an electric winch cannot pull the formwork to move because the quality of the formwork is heavier in an existing formwork are solved, the formwork can be rapidly moved, construction time is shortened, and maintenance cost is reduced.

However, the analysis shows that the conventional integrally-walking type tunnel internal vertical wall template has the following defects; one is as follows: the disassembly and the assembly are not convenient, the working efficiency is low, and the disassembly and the assembly are two: the flexible movement is not available, and the construction efficiency is reduced; and thirdly: the device needs to be moved by large-scale self-weight equipment, and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned deficiencies, the utility model provides an integral walking type tunnel internal vertical wall template, which has the advantages of integral demoulding, no need of block dismantling, great reduction of manual operation and labor cost saving; the template has the advantages that the power walking mechanism is arranged, hoisting and secondary assembly are not needed by any hoisting equipment, the working efficiency is greatly improved, and the like.

The utility model is realized by constructing an integral walking type tunnel internal vertical wall template, which comprises a first demoulding device, a truss structure, a second demoulding device, a first template, a second template and a winch, wherein the first demoulding device and the second demoulding device are both composed of a ratchet wheel and a screw rod, the bottom of the first demoulding device is provided with the truss structure, the truss structure is fixedly connected with the first demoulding device through bolts, the top of the truss structure is provided with a crossbeam, the crossbeam is fixedly connected with the truss structure through bolts, the bottom of the truss structure is respectively provided with the first template and the second template, the tops of the first template and the second template are both provided with a back edge, the top of the back edge is provided with a slide seat which is tightly welded with the back edge, one side of the first template is provided with the second demoulding device, the second demoulding device is connected with the first template through bolts, the side surfaces of the first template and the second template are both provided with a counter-pull rod, the opposite pull rod is arranged in the middle of the first template and the second template in a penetrating mode and connected with the first template and the second template through bolts, a first operating platform is arranged on the side face of the first template, a second operating platform is arranged on one side of the second template, a first winch is arranged at the bottom of the second template, and the first winch is fixedly connected with the second template through bolts.

As an improvement of the technical scheme, the integrally-walking type tunnel internal vertical wall formwork is characterized in that a ladder stand is arranged on the side face of the first operating platform, covers the first operating platform and is fixedly connected with the first operating platform through bolts.

As an improvement of the technical scheme, the wall formwork is erected inside the integrally-walking type tunnel, the first walking wheel is arranged at the bottom of the winch, and the first walking wheel is connected with the first winch through a bolt.

As an improvement of the technical scheme, the integrally-walking type tunnel internal vertical wall formwork is characterized in that a second winch is arranged at the bottom of the first operating platform, a second walking wheel is arranged on the side face of the second winch, and the second walking wheel is connected with the second winch through bolts.

The utility model discloses an improve and provide a whole inside vertical wall template of walking formula tunnel here, compare with the inside vertical wall template of current whole walking formula tunnel, have following advantage: the demolding is carried out in a whole piece, and the block dismantling is not needed, so that the manual operation is greatly reduced, and the labor cost is saved; this template is from taking power to walk line mechanism, need not to hoist with the help of any equipment and come handling and secondary assembly, has improved work efficiency greatly, and the concrete embodiment is:

the method has the advantages that: the ladder stand is arranged on the side face of the first operating platform, the ladder stand is covered and arranged on the first operating platform, the first operating platform is fixedly connected with the first operating platform through bolts, and the ladder stand constructor can conveniently and vertically operate the first operating platform, so that the user can construct the ladder stand, and the work efficiency is improved.

The method has the advantages that: the winch bottom is equipped with first travelling wheel, and first travelling wheel passes through bolted connection with first winch, and through the first travelling wheel that sets up, the second template can remove in a flexible way, and it is more convenient to use.

The method has the advantages that: the second winch is arranged at the bottom of the first operating platform, the second walking wheels are arranged on the side faces of the second winch, the second walking wheels are connected with the second winch through bolts, and the first operating platform can move flexibly and is more convenient to use through the second winch and the second walking wheels which are arranged.

Drawings

FIG. 1 is a schematic structural view of the internal vertical wall formwork of the integrally walking tunnel of the present invention;

FIG. 2 is a schematic view of a first formwork structure of the formwork for the internal vertical wall of the integrally-traveling tunnel according to the present invention;

FIG. 3 is a schematic structural view of the demolding state of the vertical wall template inside the integrally walking tunnel of the present invention;

FIG. 4 is a schematic structural view of a hoist of the formwork for the internal vertical wall of the integrally traveling tunnel of the present invention;

FIG. 5 is a schematic structural view of a demolding device for the integrally-traveling tunnel internal vertical wall template of the present invention;

FIG. 6 is a partial enlarged view of the demolding device for the integrally-traveling tunnel internal vertical wall template of the present invention;

FIG. 7 is a partially enlarged view of the ladder stand of the inner vertical wall form of the integrally walking tunnel of the present invention;

FIG. 8 is a partial enlarged view of the first winch of the integrally traveling tunnel internal vertical wall form of the present invention;

fig. 9 is a partial enlarged view of the second hoist of the formwork for the inner vertical wall of the integrally traveling tunnel according to the present invention.

Sequence numbers shown in the figures: the device comprises a first demolding device 1, a truss structure 2, a second demolding device 3, a first template 4, a second template 5, a back ridge 6, a diagonal rod 7, a ladder 8, a first operating platform 9, a second operating platform 10, traveling wheels 11, a winch 12, a sliding seat 13, a ratchet wheel 14, a screw rod 15, a cross beam 16, a second winch 17 and second traveling wheels 18.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 9, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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.

The utility model provides an integral walking type tunnel internal vertical wall template through improvement, as shown in figures 1-9, which can be implemented as follows; the device comprises a first demoulding device 1, a truss structure 2, a second demoulding device 3, a first template 4, a second template 5 and a winch 12, wherein the first demoulding device 1 and the second demoulding device 3 are respectively composed of a ratchet wheel 14 and a screw rod 15, the truss structure 2 is arranged at the bottom of the first demoulding device 1, the truss structure 2 is fixedly connected with the first demoulding device 1 through bolts, a cross beam 16 is arranged at the top of the truss structure 2, the cross beam 16 is fixedly connected with the truss structure 2 through bolts, the first template 4 and the second template 5 are respectively arranged at the bottom of the truss structure 2, back ridges 6 are respectively arranged at the tops of the first template 4 and the second template 5, a sliding seat 13 is arranged at the top of the back ridges 6, the sliding seat 13 is tightly welded with the back ridges 6, the second demoulding device 3 is arranged at one side of the first template 4, the second demoulding device 3 is connected with the first template 4 through bolts, opposite pull rods 7 are respectively arranged at the side surfaces of the first template 4 and the, the opposite pull rod 7 is arranged in the middle of the first template 4 and the second template 5 in a penetrating mode and connected with the first template 4 and the second template 5 through bolts, a first operating platform 9 is arranged on the side face of the first template 4, a second operating platform 10 is arranged on one side of the second template 5, a first winch 12 is arranged at the bottom of the second template 5, and the first winch 12 is fixedly connected with the second template 5 through bolts.

First operation platform 9 side is equipped with cat ladder 8, and cat ladder 8 covers and sets up on first operation platform 9 to pass through bolt fixed connection with first operation platform 9, through the upper and lower operation platform that 8 constructors of cat ladder that set up can be convenient, so that the user of service constructs, improves work efficiency.

The bottom of the winch 12 is provided with a first travelling wheel 11, the first travelling wheel 11 is connected with the first winch 12 through a bolt, and the second template 5 can be flexibly moved through the arranged first travelling wheel 11, so that the use is more convenient.

First operation platform 9 bottom is equipped with second hoist engine 17, and second hoist engine 17 side is equipped with second walking wheel 18, and second walking wheel 18 passes through bolted connection with second hoist engine 17, and through the second hoist engine 17 and the second walking wheel 18 that set up, first operation platform 9 can remove in a flexible way, and it is more convenient to use.

The working principle of the integrally-walking type tunnel internal vertical wall template is as follows: before use, the travelling tunnel internal vertical wall formwork is assembled, reinforcing steel bars are laid on the ground in the advancing direction of a winch in advance, when the travelling tunnel internal vertical wall formwork is used, the first demolding device 1 is assembled with the truss structure 2, the first formwork 4 and the second formwork 5 are arranged on a cross beam 16 on the truss structure 2 by using a sliding base 13 on a back ridge 6, when the tunnel internal vertical wall is poured, the first formwork 4 and the second formwork 5 are fixed by using a pair of pull rods 7, then the first operation platform 9 is used for pouring, when the pouring place needs to be changed, the first formwork 4 and the second formwork 5 are loosened by using the pair of pull rods 7, the interval between the first formwork 4 and the second formwork 5 is enlarged by using a ratchet wheel 14 and a screw rod 15, then the first winch 12 and the second winch 17 are opened, and the formwork is difficult to move towards the fixing direction under the driving of the first winch 12 and the second winch 17, the use is more convenient.

In conclusion; compared with the existing integrally-walking type tunnel internal vertical wall template, the integrally-walking type tunnel internal vertical wall template has the advantages that the whole-piece demolding is realized, the block dismantling is not needed, the manual operation is greatly reduced, and the labor cost is saved; the template is provided with the power walking mechanism, hoisting and secondary assembly are not needed by any hoisting equipment, and the working efficiency is greatly improved.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an inside vertical wall template of whole walking tunnel, includes first shedder (1), truss structure (2), second shedder (3), first template (4), second template (5) and hoist engine (12), its characterized in that: the first demolding device (1) and the second demolding device (3) are both composed of a ratchet wheel (14) and a lead screw (15), a truss structure (2) is arranged at the bottom of the first demolding device (1), the truss structure (2) is fixedly connected with the first demolding device (1) through a bolt, a cross beam (16) is arranged at the top of the truss structure (2), the cross beam (16) is fixedly connected with the truss structure (2) through a bolt, a first template (4) and a second template (5) are respectively arranged at the bottom of the truss structure (2), back ridges (6) are respectively arranged at the tops of the first template (4) and the second template (5), a sliding seat (13) is arranged at the top of the back ridges (6), the sliding seat (13) is tightly welded with the back ridges (6), the second demolding device (3) is arranged on one side of the first template (4), the second demolding device (3) is connected with the first template (4) through a bolt, and opposite pull rods (7) are respectively arranged on the sides of the first template (4) and the second template (, opposite pull rods (7) penetrate through the middle positions of the first template (4) and the second template (5) and are connected with the first template (4) and the second template (5) through bolts, a first operating platform (9) is arranged on the side face of the first template (4), a second operating platform (10) is arranged on one side of the second template (5), a first winch (12) is arranged at the bottom of the second template (5), and the first winch (12) is fixedly connected with the second template (5) through bolts.

2. The integrally-walking type tunnel internal vertical wall formwork according to claim 1, wherein: the ladder stand (8) is arranged on the side face of the first operating platform (9), and the ladder stand (8) is covered on the first operating platform (9) and fixedly connected with the first operating platform (9) through bolts.

3. The integrally-walking type tunnel internal vertical wall formwork according to claim 1, wherein: the bottom of the winch (12) is provided with a first travelling wheel (11), and the first travelling wheel (11) is connected with the first winch (12) through a bolt.

4. The integrally-walking type tunnel internal vertical wall formwork according to claim 1, wherein: a second winch (17) is arranged at the bottom of the first operating platform (9), a second walking wheel (18) is arranged on the side face of the second winch (17), and the second walking wheel (18) is connected with the second winch (17) through bolts.