CN216465234U

CN216465234U - High-precision internal mold structure of large-section rectangular tunnel pipe section mold

Info

Publication number: CN216465234U
Application number: CN202122542812.7U
Authority: CN
Inventors: 张银生; 薛晓; 姚红熙; 张宇霆; 曹立军
Original assignee: JIANGSU YINXU TUNNEL MACHINERY CO Ltd
Current assignee: JIANGSU YINXU TUNNEL MACHINERY CO Ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-05-10
Anticipated expiration: 2031-10-21

Abstract

The utility model discloses a high-precision internal mold structure of a large-section rectangular tunnel pipe section mold, which comprises four groups of corner connecting plates, a plurality of groups of connecting assemblies and four groups of transverse extension assemblies, wherein the four groups of transverse extension assemblies are distributed in a rectangular shape, the four groups of corner connecting plates are arranged at each connecting position of the transverse extension assemblies in a rectangular shape, and the connecting assemblies are correspondingly arranged between the transverse extension assemblies and the corner connecting plates. According to the utility model, because the transverse extension assembly is formed by splicing a plurality of groups of corresponding extension plates, workers can carry out matched installation according to the length required by actual processing, the whole range of equipment is enlarged, the transverse extension assembly can be adapted to processing requirements of different sizes, and the connecting pieces on the corner connecting plates are correspondingly inserted into the connecting grooves of the extension plates with the aid of the connecting assembly, so that the extension plates and the corner connecting plates are fastened and connected, the workers can conveniently detach, assemble and use the transverse extension assembly freely, and meanwhile, the reinforcing plates and the extension plates are reinforced by bolts, so that the secondary fixing of the connecting positions is realized.

Description

High-precision internal mold structure of large-section rectangular tunnel pipe section mold

Technical Field

The utility model relates to the technical field of tunnel correlation, in particular to a high-precision internal mold structure of a large-section rectangular tunnel pipe section mold.

Background

The tunnel refers to the engineering building of embedding in the stratum, is a form that the human beings utilized underground space, and the tunnel can be divided into traffic tunnel, hydraulic tunnel, municipal tunnel, mine tunnel, military tunnel etc. and the tunnel need cooperate the use to the tube coupling mould and pour required structure in the production in shield structure processing.

The prior art has the following defects: the whole adaptability of current inner membrance structure is relatively poor, and whole area is great be convenient for follow-up transport, and current inner membrance structure can not carry out random length change adjustment according to self user demand simultaneously for the service environment of inner membrance is limited great, is not convenient for the staff and carries out dynamic adjustment according to actual processing demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-precision internal mold structure of a large-section rectangular tunnel pipe section mold, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high accuracy centre form structure of big section rectangle tunnel tube coupling mould, includes four group's turning connecting plates, multiunit coupling assembling and four groups of horizontal extension subassemblies, four groups horizontal extension subassembly is the rectangle and distributes, four groups the turning connecting plate is the rectangle and installs in each junction of horizontal extension subassembly, and coupling assembling corresponds to install between horizontal extension subassembly, turning connecting plate.

The four groups of corner connecting plates are of arc-shaped structures, and the surfaces of the corner connecting plates are subjected to smoothing treatment.

The transverse extension assembly comprises an extension plate, a positioning groove, a positioning strip, two sets of locking bolts and a positioning portion, the extension plate is placed in a laminating mode side by side and is close to a corner connecting plate, the positioning groove is formed in one side wall of the extension plate, the positioning strip is welded on the other side wall of the extension plate, the positioning strip is correspondingly inserted into the positioning groove, the locking bolts fix the positioning strip and the positioning groove, the positioning strip is identical to the cross section of the positioning groove, the positioning strip corresponds to the positioning groove, and the positioning portion is assembled between the positioning groove and the positioning strip.

Location portion includes smooth chamber, spacing groove, reinforcement, two sets of reset spring, exhaust tube and air pump, smooth chamber is seted up in location strip inner wall one side, the spacing groove is seted up in the positioning groove inner wall, reinforcement slidable mounting is in smooth chamber, and the reinforcement correspondence extends to the spacing inslot, and is two sets of reset spring symmetry is installed between reinforcement, smooth chamber, the exhaust tube wear to establish on the location strip and with smooth intracavity intercommunication, the air pump is installed at exhaust tube end department.

Coupling assembling includes connecting piece, connecting groove and two sets of gusset plates, the connecting piece welding is in both sides wall end department of turning connecting plate, connecting groove sets up the extension plate lateral wall that is close to the turning connecting plate, and the connecting piece corresponds the card cover in connecting groove, and is two sets of gusset plate parallel mount is at both sides wall end department top of turning connecting plate, bottom, and the gusset plate passes through the bolt closure with the extension plate and fixes.

The connecting piece sets up with connecting groove is supporting, and the connecting piece is T shape with connecting groove's cross section.

The utility model provides a high-precision internal mold structure of a large-section rectangular tunnel pipe section mold, which has the following beneficial effects:

(1) according to the utility model, the transverse extension assemblies are arranged, and are distributed in a rectangular shape, and are spliced by a plurality of groups of corresponding extension plates, so that a worker can carry out matched installation according to the length required by actual processing, the whole range of the equipment is enlarged, the equipment can adapt to processing requirements of different sizes, and after the installation is finished, under the assistance of the positioning part, the reinforcing member is pushed to slide in the sliding cavity under the driving of the reset spring, so that the reinforcing member is correspondingly inserted into the limiting groove to be reinforced and fixed, the separation condition between adjacent extension plates is avoided, and the operation safety of the equipment is enhanced.

(2) According to the utility model, the connecting components are arranged, after the connecting components are spliced into a required rectangle, the corner connecting plates are assembled at the four corners of the four groups of transverse extension components, and then the connecting pieces on the corner connecting plates are correspondingly inserted into the connecting grooves of the extension plates, so that the extension plates are tightly connected with the corner connecting plates, the free disassembly, assembly and use of workers are facilitated, meanwhile, the reinforcing plates and the extension plates are reinforced by bolts, the secondary fixation of the connecting parts is realized, and the stable operation of equipment is promoted.

Drawings

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

FIG. 2 is a schematic view of the corner connecting plate structure of the present invention;

FIG. 3 is a schematic view of the lateral extension assembly of the present invention;

FIG. 4 is a schematic view of the positioning portion of the present invention;

fig. 5 is an enlarged view of the point a in fig. 3 according to the present invention.

In the figure: 1. a corner connecting plate; 2. an extension plate; 3. a positioning groove; 4. a positioning bar; 5. locking the bolt; 6. a slide chamber; 7. a limiting groove; 8. a reinforcement; 9. a return spring; 10. an air exhaust pipe; 11. an air pump; 12. a connecting member; 13. a connecting groove; 14. and a reinforcing plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1

As shown in fig. 1 and 2, the present invention provides the technical solutions: the utility model provides a high accuracy centre form structure of big section rectangle tunnel tube coupling mould, includes four group's turning connecting plates 1, multiunit coupling assembling and four groups horizontal extension assembly, four groups horizontal extension assembly is the rectangle and distributes, four groups turning connecting plate 1 is the rectangle and installs at each junction of horizontal extension assembly, and coupling assembling corresponds to install between horizontal extension assembly, turning connecting plate 1.

In this embodiment, specifically: the four groups of corner connecting plates 1 are of arc-shaped structures, and the surfaces of the corner connecting plates 1 are subjected to smoothing treatment.

In this embodiment, specifically: the connecting assembly comprises a connecting piece 12, a connecting groove 13 and two groups of reinforcing plates 14, the connecting piece 12 is welded at the two side wall ends of the corner connecting plate 1, the connecting groove 13 is arranged on the side wall of the extension plate 2 close to the corner connecting plate 1, the connecting pieces 12 are correspondingly clamped and sleeved in the connecting grooves 13, two groups of reinforcing plates 14 are arranged at the top end and the bottom end of the two side wall ends of the corner connecting plate 1 in parallel, the reinforcing plate 14 and the extension plate 2 are locked and fixed through bolts, the corner connecting plates 1 are assembled at four corners of the four groups of transverse extension assemblies, then the connecting pieces 12 on the corner connecting plates 1 are correspondingly inserted into the connecting grooves 13 of the extension plates 2, the extension plates 2 are fastened and connected with the corner connecting plates 1, and the free disassembly, assembly and use of workers are facilitated, meanwhile, the reinforcing plate 14 and the extension plate 2 are reinforced by bolts, and secondary fixing of the joint is realized.

In this embodiment, specifically: the connecting piece 12 is matched with the connecting groove 13, and the cross sections of the connecting piece 12 and the connecting groove 13 are both T-shaped.

Example 2

As shown in fig. 3, 4 and 5, be provided with horizontal extension subassembly on embodiment 1's basis, horizontal extension subassembly includes extension plate 2, positioning groove 3, location strip 4, two sets of locking bolt 5 and location portion, extension plate 2 is laminated side by side and is placed, and is close to corner connecting plate 1, positioning groove 3 is seted up at extension plate 2 a lateral wall, location strip 4 welds at another lateral wall of extension plate 2, and location strip 4 corresponds to alternate to positioning groove 3 in, two sets of locking bolt 5 is fixed with location strip 4 and positioning groove 3, location strip 4 is the same with positioning groove 3's cross section, and location strip 4 corresponds the setting with positioning groove 3, location portion assembly is between positioning groove 3, location strip 4.

In this embodiment, specifically: location portion includes smooth chamber 6, spacing groove 7, reinforcement 8, two sets of reset spring 9, exhaust tube 10 and air pump 11, smooth chamber 6 is seted up in 4 inner walls of location strip one side, spacing groove 7 is seted up at positioning groove 3 inner walls, reinforcement 8 slidable mounting is in smooth chamber 6, and reinforcement 8 corresponds to extend to spacing groove 7 in, two sets of reset spring 9 symmetry is installed between reinforcement 8, smooth chamber 6, exhaust tube 10 wear to establish on location strip 4 and with smooth chamber 6 intercommunication, air pump 11 is installed at exhaust tube 10 end department, under reset spring 9's drive, promotes reinforcement 8 and slides in smooth chamber 6 for reinforcement 8 corresponds to alternate to spacing groove 7 and consolidate fixedly, avoids appearing the situation that breaks away from between the adjacent extension board 2.

For embodiment 1 horizontal extension subassembly has been increased, through being equipped with horizontal extension subassembly, at first be the rectangle with horizontal extension subassembly and distribute, because horizontal extension subassembly is formed by the extension board 2 concatenation that the multiunit corresponds, consequently, the staff can carry out supporting installation according to the required length of actual processing, the whole scope of equipment has been increased, but the not unidimensional processing demand of adaptation uses, under the assistance of location portion, the back is accomplished in the installation, under reset spring 9's drive, promote reinforcement 8 and slide in sliding chamber 6, make reinforcement 8 correspond to alternate and consolidate to spacing groove 7 in fixed, the situation that breaks away from appears between the adjacent extension board 2 is avoided, the safety of equipment operation has been strengthened.

The working principle is that when in use, the transverse extension assembly is arranged, the transverse extension assembly is firstly distributed in a rectangular shape and is spliced by a plurality of groups of corresponding extension plates 2, so that a worker can carry out matched installation according to the length required by actual processing, the whole range of the equipment is enlarged, the equipment can be adapted to processing requirements of different sizes, when in specific installation, the positioning strip 4 is correspondingly inserted into the adjacent positioning groove 3 for preliminary fixation, then the locking bolt 5 penetrates through the extension plate 2 to quickly lock and fix the positioning strip 4 and the positioning groove 3, the condition of subsequent looseness is avoided, the subsequent disassembly of the worker is facilitated, after the installation is completed, the reinforcing member 8 is pushed to slide in the sliding cavity 6 under the driving of the reset spring 9, so that the reinforcing member 8 is correspondingly inserted into the limiting groove 7 for reinforcement and fixation, avoid appearing the situation that breaks away from between adjacent extension plate 2, the safety of equipment operation has been strengthened, through being equipped with coupling assembling, splice into the rectangle that needs after, with the assembly of turning connecting plate 1 in four horizontal extension assembly four corners departments of group, correspond the connecting piece 12 on the connecting plate of turning 1 afterwards and alternate to the connecting groove 13 of extension plate 2 in,

extension plate

2 and 1 fastening connection of turning connecting plate have been realized, make things convenient for the staff freely to dismantle the equipment and use, utilize the bolt to consolidate gusset plate 14 and extension plate 2 simultaneously, the secondary that has realized the junction is fixed, the steady of equipment operation has been promoted.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high accuracy centre form structure of big section rectangle tunnel tube coupling mould which characterized in that, includes four group's turning connecting plate (1), multiunit coupling assembling and four groups of horizontal extension assembly, four groups horizontal extension assembly is the rectangle and distributes, four groups turning connecting plate (1) are the rectangle and install in each junction of horizontal extension assembly, and coupling assembling corresponds to install between horizontal extension assembly, turning connecting plate (1).

2. The high-precision internal mold structure of the large-section rectangular tunnel pipe section mold according to claim 1, characterized in that: the four groups of corner connecting plates (1) are of arc-shaped structures, and the surfaces of the corner connecting plates (1) are subjected to smoothing treatment.

3. The high-precision internal mold structure of the large-section rectangular tunnel pipe section mold according to claim 1, characterized in that: horizontal extension subassembly includes extension plate (2), positioning groove (3), location strip (4), two sets of locking bolt (5) and location portion, extension plate (2) are laminated side by side and are placed, and are close to corner connecting plate (1), a lateral wall at extension plate (2) is seted up in positioning groove (3), location strip (4) welding is in another lateral wall of extension plate (2), and location strip (4) correspond to alternate to positioning groove (3) in, two sets of locking bolt (5) will be fixed with positioning groove (3) location strip (4), location strip (4) are the same with the cross section of positioning groove (3), and location strip (4) correspond the setting with positioning groove (3), location portion assembly is between positioning groove (3), location strip (4).

4. The high-precision internal mold structure of the large-section rectangular tunnel pipe section mold according to claim 3, characterized in that: location portion includes sliding chamber (6), spacing groove (7), reinforcement (8), two sets of reset spring (9), exhaust tube (10) and air pump (11), sliding chamber (6) are seted up in location strip (4) inner wall one side, spacing groove (7) are seted up in positioning groove (3) inner wall, reinforcement (8) slidable mounting is in sliding chamber (6), and reinforcement (8) correspond and extend to spacing groove (7) in, two sets of reset spring (9) symmetry is installed between reinforcement (8), sliding chamber (6), exhaust tube (10) are worn to establish on location strip (4) and are intercommunicated in with sliding chamber (6), air pump (11) are installed in exhaust tube (10) end department.

5. The high-precision internal mold structure of the large-section rectangular tunnel pipe section mold according to claim 1, characterized in that: coupling assembling includes connecting piece (12), connecting groove (13) and two sets of gusset plate (14), connecting piece (12) welding is in corner connecting plate (1) both sides wall end department, connecting groove (13) are seted up at extension plate (2) lateral wall near corner connecting plate (1), and connecting piece (12) correspond the card cover and are in connecting groove (13), and are two sets of gusset plate (14) parallel mount is at corner connecting plate (1) both sides wall end department top, bottom, and gusset plate (14) are fixed through the bolt closure with extension plate (2).

6. The high-precision internal mold structure of the large-section rectangular tunnel pipe section mold according to claim 5, characterized in that: the connecting piece (12) and the connecting groove (13) are arranged in a matched mode, and the cross sections of the connecting piece (12) and the connecting groove (13) are T-shaped.