CN216043738U - Tunnel can artifical movable rack - Google Patents

Abstract

The utility model relates to a manually movable rack for a tunnel, which comprises a base supporting plate, wherein a movable group wheel is fixedly arranged at the bottom of the base supporting plate, screw mechanical jacks are fixedly arranged at the tops of the movable group wheels, four support columns are fixedly arranged at the top of the base supporting plate, a workbench is fixedly arranged on the back surfaces of the two support columns, supporting rods are movably arranged on the back surfaces of the two support columns, a translation block is movably arranged at the top of a cross beam, and a top jack is fixedly arranged at the top of the translation block. This but tunnel manual work travelling platform frame through setting up screw jack, withstands the vertical rebound of pillar right side fixed mounting's fixed block through the output shaft that sets up screw jack, drives the pillar and slowly moves up, adjusts the holistic operation height of rack, and the inside constructor and the vehicle in tunnel can be normally current during the construction when the rack height sets up, make things convenient for constructor to be under construction.

Description

Tunnel can artifical movable rack

Technical Field

The utility model relates to the technical field of a rack, in particular to a manually movable rack for a tunnel.

Background

The construction rack is a movable (wheel type, rail type or skid type) or assembled operation rack which is manufactured for facilitating the construction of excavation, supporting, waterproof boards and the like, and generally comprises a portal frame, a telescopic (folding) operation platform, a wind-water electric interface, hoisting equipment, a walking mechanism and the like.

The traditional construction rack is divided into two types: scaffold frame and movable rack, because the structure in tunnel is special, movable rack need be with the help of the construction platform truck in carrying out the work progress, current construction platform truck structure is complicated, it is inconvenient when using in the tunnel, inconvenient current, the scaffold frame is though simply installed, but inconvenient constructor freely removes, delay the construction of structure internal engineering construction and totality, and traditional rack has great potential safety hazard in the work progress, consequently, but be necessary to provide a tunnel manual work removal rack in order to solve the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a manually movable rack for a tunnel, which has the advantages of convenient movement of the rack, capability of passing through the tunnel during construction and the like, and solves the problems that the rack is inconvenient to move and the tunnel cannot pass through during construction.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a but tunnel manual work movable table frame, the bottom fixed mounting of base support board has the removal group wheel, the bottom movable mounting who removes the group wheel has the slide rail, the top fixed mounting who removes the group wheel has screw machine jack, the top fixed mounting of base support board has the pillar that quantity is four, two the looks back fixed mounting of pillar has the workstation, two the back of the body movable mounting of pillar has the support thick stick mutually, the pillar opposite face ann is equipped with the anchor, the top fixed mounting of pillar has the crossbeam, the top movable mounting of crossbeam has the translation piece, the top fixed mounting of translation piece has top jack, top fixed mounting of top jack has the support.

Furthermore, two the left and right sides of base backup pad and the top fixed connection of four pillars, the inside fixed mounting of support has the bracket crossbeam.

Further, the front face of the cross beam is movably provided with a working ladder, and the support is of an arc-shaped structure.

Furthermore, two remove the group wheel all with slide rail sliding connection, the left side fixed mounting of pillar has balanced support.

Further, the bottom of base backup pad is fixed mounting has the bottom jack, the quantity of bottom jack is three.

Furthermore, the back faces of the two support bars are hinged with the support column, and the bottom of the support is fixedly provided with the support bars.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

the tunnel manual movable rack is characterized in that a screw mechanical jack is arranged, an output shaft of the screw jack is abutted against a fixed block fixedly arranged on the right side of a support column to vertically move upwards to drive the support column to slowly move upwards, the integral operation height of the rack is adjusted, after the height of the rack is set, internal constructors and vehicles of the tunnel can normally pass during construction, construction of constructors is facilitated, the movable group wheels can slide on a sliding rail at will by arranging the movable group wheels, the constructors can manually adjust the construction position of the rack under the condition that road conditions in the tunnel are complicated and changeable, the construction efficiency is high, the operation is convenient, the resource allocation is low, the cost is low, construction interference is small, the construction safety risk is low, the constructors can randomly adjust the left and right movement of a support according to the change of the construction position by arranging the translation block, and through the bottom jack fixedly arranged, the supporting pressure of the entire gantry on the moving device can be reduced.

Drawings

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

fig. 2 is a right side view of the stand of the present invention.

In the figure: the device comprises a base supporting plate 1, a top support 2, a support 3, a movable wheel group 4, a top jack 5, a translation block 6, a cross beam 7, a support bar 8, a balance support 9, a workbench 10, a working ladder 11, a fixed anchor 12, a scissor support 13, a screw mechanical jack 14, a bottom jack 15 and a sliding rail 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the manual moving rack for tunnel in this embodiment includes a base supporting plate 1, a moving group wheel 4 is fixedly installed at the bottom of the base supporting plate 1, two moving group wheels 4 are provided, so as to ensure the moving group wheel 4 to stably slide on a slide rail 16, a slide rail 16 is movably installed at the bottom of the moving group wheel 4, a screw jack 14 is fixedly installed at the top of the moving group wheel 4, the output shaft of the screw jack 14 is arranged to vertically move upwards against a fixed block fixedly installed at the right side of a pillar 3, so as to drive the pillar 3 to slowly move upwards, so as to adjust the overall working height of the rack, four pillars 3 are fixedly installed at the top of the base supporting plate 1, a working table 10 is fixedly installed at the opposite side of the two pillars 3, a working ladder 11 is fixedly installed at the front side of a cross beam 7, so that a constructor can conveniently enter into a higher construction working table 10 through the working ladder 11, the two pillars 3 are movably provided with supporting rods 8 on the opposite sides, the opposite sides of the two pillars 3 are fixedly provided with fixed anchors 12, the fixed anchors 12 can help the rack to be in a stable and immovable state after sliding on the slide rails 16, and simultaneously help constructors to ensure safety in the construction process, the top of the pillars 3 is fixedly provided with a cross beam 7, so that the constructors can conveniently and movably install a translation block 6 at the top of the cross beam 7, the constructors can move the position of the support 2 leftwards and rightwards according to specific working conditions, the top of the translation block 6 is fixedly provided with a top jack 5, the top of the top jack 5 is fixedly provided with the support 2, through the arrangement of a screw mechanical jack 14, an output shaft of the screw jack 14 is abutted against a fixed block fixedly arranged on the right side of the pillar 3 to vertically move upwards, the pillars 3 are driven to slowly move upwards, and the whole operation height of the rack is adjusted, inside constructor and the vehicle in tunnel can be normally current during the construction when the rack height sets up the back, make things convenient for constructor to construct, through setting up removal group wheel 4, let remove group wheel 4 and slide at will on slide rail 12, make things convenient for constructor can the manual work adjust the construction position of rack under the complicated changeable circumstances of road conditions in the tunnel, the efficiency of construction is high, the simple operation, resource allocation is lower, the cost is lower, the construction interference is less, construction safety risk is lower, through setting up translation piece 6, constructor can be according to the change of construction position about adjusting support 2 at will, bottom jack 15 through fixed mounting, can reduce whole rack and bring the bearing pressure for mobile device 6.

When in implementation, the method comprises the following steps:

1) the movable group wheel is freely moved to a target point on the sliding rail, and then the support is fixed by a fixed anchor;

2) then vertically moving a screw mechanical jack upwards to drive the support column upwards, and adjusting the overall height of the rack;

3) then the translation block is moved left and right to adjust the target position of the bracket;

4) and finally, constructors can climb to the workbench through the working ladder for construction operation.

In conclusion, the tunnel can be manually moved to the rack, by arranging the screw mechanical jack 14, the output shaft of the screw jack 14 is propped against the fixed block fixedly arranged on the right side of the pillar 3 to vertically move upwards to drive the pillar 3 to slowly move upwards, so as to adjust the overall operation height of the rack, after the height of the rack is set, the inside constructors and vehicles of the tunnel can normally pass during construction, so that the constructors can conveniently construct, by arranging the movable group wheels 4, the movable group wheels 4 can freely slide on the slide rails 12, so that the constructors can conveniently and manually adjust the construction position of the rack under the condition of complicated and changeable road conditions in the tunnel, the tunnel has high construction efficiency, convenient operation, low resource allocation, low cost, small construction interference and low construction safety risk, and by arranging the translation block 6, the constructors can freely adjust the left and right movement of the bracket 2 according to the change of the construction position, through fixed mounting's bottom jack 15, can reduce whole rack and bring the bearing pressure for mobile device 6, it is complicated to have solved current construction trolley structure, and is inconvenient when using in the tunnel, inconvenient current, and the scaffold frame is simple and easy to install, but inconvenient constructor freely removes, delays the construction of structure internal engineering construction and totality, and traditional rack has the problem of great potential safety hazard in the work progress moreover.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 (6)

1. The utility model provides a but tunnel manual work movable table frame, includes base backup pad (1), its characterized in that: the bottom of the base supporting plate (1) is fixedly provided with a movable group wheel (4), the bottom of the movable group wheel (4) is movably provided with a slide rail (16), the top of the moving group wheel (4) is fixedly provided with a screw mechanical jack (14), the top of the base supporting plate (1) is fixedly provided with four supporting columns (3), the back surfaces of two supporting columns (3) are fixedly provided with a workbench (10), the back surfaces of two supporting columns (3) are movably provided with supporting bars (8), a fixed anchor (12) is fixedly arranged on the opposite surface of the pillar (3), a cross beam (7) is fixedly arranged on the top of the pillar (3), the top of the cross beam (7) is movably provided with a translation block (6), the top of the translation block (6) is fixedly provided with a top jack (5), and a support (2) is fixedly arranged at the top of the top jack (5).

2. A tunnel manually movable gantry according to claim 1, wherein: the left side and the right side of the base supporting plate (1) are fixedly connected with the tops of the four supporting columns (3), and a bracket beam is fixedly arranged inside the support (2).

3. A tunnel manually movable gantry according to claim 1, wherein: the front face of the cross beam (7) is movably provided with a working ladder (11), and the support (2) is of an arc-shaped structure.

4. A tunnel manually movable gantry according to claim 1, wherein: two remove group wheel (4) all with slide rail (16) sliding connection, the left side fixed mounting of pillar (3) has balanced support (9).

5. A tunnel manually movable gantry according to claim 1, wherein: the bottom of base backup pad (1) is fixed mounting has bottom jack (15), the quantity of bottom jack (15) is three.

6. A tunnel manually movable gantry according to claim 1, wherein: the back of the support bar (8) is hinged with the support column (3), and the support bar (8) is fixedly mounted at the bottom of the support (2).

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