CN219101368U

CN219101368U - Municipal tunnel template strutting arrangement

Info

Publication number: CN219101368U
Application number: CN202320378962.5U
Authority: CN
Inventors: 田超; 田茂孔; 刘波
Original assignee: Shandong Shicheng Construction Engineering Co ltd
Current assignee: Shandong Shicheng Construction Engineering Co ltd
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-05-30
Anticipated expiration: 2033-03-03

Abstract

The utility model discloses a municipal tunnel formwork support device, which relates to the technical field of municipal tunnel construction and comprises two bases, wherein a concave frame is arranged between the upper parts of the two bases, a support lifting driving piece is arranged between the inner sides of the concave frame, guide sleeves are sleeved on the outer parts of the two sides of the concave frame and positioned above the support lifting driving piece in a sliding manner, a limiting seat is arranged between the two guide sleeves, and a multidirectional support piece is arranged on the upper part of the limiting seat. This municipal tunnel template strutting arrangement can carry out the support work of different directions to municipal tunnel template simultaneously, improves the fastness of template, and can carry out corresponding regulation to the direction of supporting, can also adjust according to the height of tunnel, need not to use different strutting arrangement, convenient and fast has increased this strutting arrangement's application scope nature.

Description

Municipal tunnel template strutting arrangement

Technical Field

The utility model relates to the technical field of municipal tunnel construction, in particular to a municipal tunnel template supporting device.

Background

The tunnel belongs to municipal engineering, the tunnel construction refers to a method for designing and constructing underground engineering, and the method comprises a tunnel construction method, a tunnel construction technology and tunnel construction management, wherein the tunnel engineering belongs to an underground structure, the underground structure is various, and the construction method and technology for constructing the underground structure are also various.

When the tunnel is constructed, the tunnel formwork is required to be supported, the formwork is required to be supported for preventing the falling of the formwork, however, the traditional tunnel formwork supporting device is supported through a plurality of supporting beams, and when the supporting beams are required to support tunnels in different areas, the supporting beams are required to be cut into corresponding lengths, so that the supporting positions of the supporting beams are inconvenient to adjust.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the municipal tunnel template supporting device, which solves the problem that the supporting position of the traditional tunnel supporting device is inconvenient to adjust.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: municipal tunnel template strutting arrangement, including two bases, be provided with the spill frame between the upper portion of two bases, be provided with between the inboard of spill frame and support lift drive spare, and the both sides outside of spill frame is located the top position department that supports lift drive spare and all the slip cap is equipped with the uide bushing, is provided with spacing seat between two uide bushing, and the upper portion of spacing seat is provided with multidirectional support spare.

Further, the multidirectional support piece is including setting up in the main tributary supporting beam on spacing seat upper portion, and the top both sides of main tributary supporting beam all articulate and have vice support piece, and the upper end of main tributary supporting beam is provided with the second supporting shoe, the second pneumatic cylinder is all installed to the both sides position department of main tributary supporting beam in the upper portion of spacing seat, and the output shaft of two second pneumatic cylinders all articulates has the regulation pole, and the upper end of two regulation poles articulates in the lower part of two vice support pieces respectively.

Further, a guide groove is formed in the upper portion of the concave frame, and the main support beam and the auxiliary support piece both slide through the inside of the guide groove.

Further, the auxiliary support piece comprises an auxiliary support beam hinged to one side of the main support beam, a containing cavity is formed in the auxiliary support beam, a first hydraulic cylinder is installed in the containing cavity, and an output shaft of the first hydraulic cylinder penetrates through the containing cavity and is connected with a first support block.

Further, the shapes of the first supporting block and the second supporting block are arc-shaped and are matched with the shape of the tunnel template.

Further, the support lift driving piece is including setting up in the bottom plate between the spill frame inboard, and servo motor is installed to the bottom of bottom plate, and servo motor's output shaft has the screw rod, the inside of spacing seat and main tributary supporting beam all is provided with the bolt hole with screw rod looks adaptation, and two bolt holes link up mutually, and the screw rod is screwed in the bolt hole.

Advantageous effects

The utility model provides a municipal tunnel template supporting device, which has the following beneficial effects compared with the prior art:

this municipal tunnel template strutting arrangement can carry out the support work of different directions to municipal tunnel template simultaneously, improves the fastness of template, and can carry out corresponding regulation to the direction of supporting, can also adjust according to the height of tunnel, need not to use different strutting arrangement, convenient and fast has increased this strutting arrangement's application scope nature.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a multi-directional support according to the present utility model;

FIG. 3 is a schematic view of the structure of the secondary support of the present utility model;

fig. 4 is a schematic structural view of the supporting elevating driving member of the present utility model.

In the figure: 1. a base; 2. a concave frame; 21. a guide groove; 3. supporting the lifting driving member; 31. a bottom plate; 32. a servo motor; 33. a screw; 4. a guide sleeve; 5. a limit seat; 6. a multi-directional support; 61. a main support beam; 62. a sub-support; 621. a secondary support beam; 622. a cavity; 623. a first hydraulic cylinder; 624. a first support block; 63. a second hydraulic cylinder; 64. an adjusting rod; 65. and a second support block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, the present utility model provides a technical solution: municipal tunnel template strutting arrangement, including two bases 1, be provided with spill frame 2 between the upper portion of two bases 1, be provided with between the inboard of spill frame 2 and support lift driver 3, and the both sides outside of spill frame 2 is located the top position department that supports lift driver 3 and all the slip cap is equipped with uide bushing 4, is provided with spacing seat 5 between two uide bushing 4, and the upper portion of spacing seat 5 is provided with multidirectional support piece 6.

Referring to fig. 2, in the embodiment of the present utility model, the multi-directional support 6 includes a main support beam 61 disposed at an upper portion of the limiting seat 5, two auxiliary support members 62 are hinged at two upper sides of the main support beam 61, a second support block 65 is disposed at an upper end of the main support beam 61, second hydraulic cylinders 63 are mounted at two upper portions of the limiting seat 5 at two side positions of the main support beam 61, adjusting rods 64 are hinged at output shafts of the two second hydraulic cylinders 63, and upper ends of the two adjusting rods 64 are respectively hinged at lower portions of the two auxiliary support members 62.

Referring to fig. 1, in the embodiment of the present utility model, the concave frame 2 is provided at an upper portion thereof with a guide groove 21, and the main support beam 61 and the sub support 62 are both slid through the inside of the guide groove 21, facilitating movement of the main support beam 61 and the sub support 62.

Referring to fig. 3, in the embodiment of the present utility model, the auxiliary supporting member 62 includes an auxiliary supporting beam 621 hinged to one side of the main supporting beam 61, a cavity 622 is provided in the auxiliary supporting beam 621, a first hydraulic cylinder 623 is installed in the cavity 622, an output shaft of the first hydraulic cylinder 623 passes through the cavity 622 and is connected with a first supporting block 624, and the first hydraulic cylinder 623 drives the first supporting block 624 to move, so that the first supporting block 624 supports the template.

Referring to fig. 2-3, in the embodiment of the present utility model, the shapes of the first supporting block 624 and the second supporting block 65 are arc-shaped and are adapted to the shape of the tunnel template, so that the first supporting block 624 and the second supporting block 65 can be attached to the tunnel template to complete the supporting work.

Referring to fig. 4, in the embodiment of the present utility model, the supporting lifting driving member 3 includes a bottom plate 31 disposed between inner sides of the concave frames 2, a servo motor 32 is installed at the bottom of the bottom plate 31, an output shaft of the servo motor 32 is connected with a screw 33, bolt holes adapted to the screw 33 are disposed in the limiting seat 5 and the main supporting beam 61, the two bolt holes are engaged, and the screw 33 is screwed into the bolt holes.

Working principle: the supporting device is moved into a municipal tunnel, then the servo motor 32 drives the screw rod 33 to rotate, the screw rod 33 drives the main supporting beam 61 to move, the second supporting block 65 at the upper end of the main supporting beam 61 supports the tunnel template at the top, after the supporting is carried out, the second hydraulic cylinder 63 drives the adjusting rod 64 to move, the adjusting rod 64 drives the auxiliary supporting beam 621 on the auxiliary supporting piece 62 to rotate, the auxiliary supporting beam 621 is driven to rotate to another supporting position, and after the position is reached, the first hydraulic cylinder 623 drives the first supporting block 624 to move, and the first supporting block 624 supports the template.

And all that is not described in detail in this specification is well known to those skilled in the art.

Claims

1. Municipal tunnel template strutting arrangement, including two bases (1), be provided with spill frame (2) between the upper portion of two bases (1), its characterized in that: the lifting support is characterized in that a supporting lifting driving piece (3) is arranged between the inner sides of the concave frames (2), guide sleeves (4) are sleeved at the positions, above the supporting lifting driving piece (3), of the two outer sides of the concave frames (2) in a sliding mode, a limiting seat (5) is arranged between the two guide sleeves (4), and a multidirectional supporting piece (6) is arranged on the upper portion of the limiting seat (5).

2. The municipal tunnel formwork support device of claim 1, wherein: the multidirectional support piece (6) comprises a main support beam (61) arranged on the upper portion of the limiting seat (5), auxiliary support pieces (62) are hinged to two sides of the upper portion of the main support beam (61), second support blocks (65) are arranged at the upper ends of the main support beam (61), second hydraulic cylinders (63) are arranged at two side positions of the upper portion of the limiting seat (5) on the main support beam (61), adjusting rods (64) are hinged to output shafts of the two second hydraulic cylinders (63), and the upper ends of the two adjusting rods (64) are hinged to the lower portions of the two auxiliary support pieces (62) respectively.

3. The municipal tunnel formwork support device of claim 2, wherein: the upper part of the concave frame (2) is provided with a guide groove (21), and the main support beam (61) and the auxiliary support piece (62) both slide through the inside of the guide groove (21).

4. The municipal tunnel formwork support device of claim 2, wherein: the auxiliary supporting piece (62) comprises an auxiliary supporting beam (621) hinged to one side of the main supporting beam (61), a containing cavity (622) is formed in the auxiliary supporting beam (621), a first hydraulic cylinder (623) is mounted in the containing cavity (622), and an output shaft of the first hydraulic cylinder (623) penetrates through the inside of the containing cavity (622) and is connected with a first supporting block (624).

5. The municipal tunnel formwork support device of claim 4, wherein: the shapes of the first supporting block (624) and the second supporting block (65) are arc-shaped and are matched with the shape of the tunnel template.

6. The municipal tunnel formwork support device of claim 2, wherein: the support lifting driving piece (3) comprises a bottom plate (31) arranged between the inner sides of the concave frames (2), a servo motor (32) is arranged at the bottom of the bottom plate (31), a screw (33) is connected to an output shaft of the servo motor (32), bolt holes matched with the screw (33) are formed in the limiting seat (5) and the main supporting beam (61), the two bolt holes are connected, and the screw (33) is screwed into the bolt holes.