CN220118187U - Bridge tunnel construction equipment - Google Patents

Abstract

The utility model relates to the technical field of bridge tunnel construction, in particular to bridge tunnel construction equipment which comprises a panel, a warning sign and a plurality of support columns, wherein the support columns are composed of an upper column and a lower column, sliding grooves are formed in the front of the upper column and the front of the lower column, sliding blocks are arranged at positions, opposite to the sliding grooves, of the back of the panel, the sliding blocks are slidably arranged in the sliding grooves, mounting holes are vertically formed in the upper column and the lower column, a plurality of bearings are arranged in the mounting holes, an upper screw rod is vertically arranged in an inner bearing ring in the upper column, a lower screw rod is arranged in an inner bearing ring in the lower column, and a top seat controlled by the upper screw rod is arranged at the upper end of the upper column. The utility model has simple structure, the rectangular rod and the top seat are driven to move upwards through the hand wheel until the top seat is propped against the top surface of the tunnel, so that the device is propped up and down, the stability is ensured, the toppling is avoided, the warning sign can move up and down along the support column, the height can be adjusted, the vehicle at a distance can conveniently see, and the vehicle can turn and avoid in advance.

Description

Bridge tunnel construction equipment

Technical Field

The utility model relates to the technical field of bridge tunnel construction, in particular to bridge tunnel construction equipment.

Background

The bridge tunnel plays the distance of shortening the road, practices thrift the distance of traveling in two places greatly, has improved the service level of road, alleviates the traffic pressure in city and saves the effect on land, in the work progress in bridge tunnel, can normally go on in order to protect the construction, and protects staff's safety, can all place the warning equipment that is used for locating the vehicle of reminding the coming and going at the job site.

When traditional warning equipment is used, generally, the universal wheels are locked, so that the warning equipment is placed on the ground, but the contact area between the universal wheels and the ground is reduced, the warning equipment is unstable, the condition that the warning equipment is blown down on the ground by wind easily occurs, the warning effect of the warning equipment is lost, and the normal use of the warning equipment is affected.

Disclosure of Invention

The utility model aims to solve the technical problem of providing bridge tunnel construction equipment which can adjust the height of a warning sign, increase the adaptability, and can be propped against the top of a tunnel to enable the device to be blocked up and down, thereby ensuring the stability and avoiding toppling.

The utility model is realized by the following technical scheme: the utility model provides a bridge tunnel construction equipment, including panel, warning sign and many spinal branch daggers, the support column sets up in the rear of panel, the support column comprises last post and lower post, go up perpendicular distribution between post and the lower post, the place ahead of going up post and lower post all is equipped with the spout, the back of panel is just to installing the slider in spout department, slider slidable mounting is in the spout, the inside of going up post and lower post all is equipped with the mounting hole perpendicularly, perpendicular relative setting between the mounting hole, all install a plurality of bearings in the mounting hole, all install the upper screw rod in the bearing inner circle of the inside of going up the post perpendicularly, all install the lower screw rod in the bearing inner circle of the inside of lower post, all be equipped with the slot on the bottom surface of upper screw rod, all the protrusion forms the portion of inserting on the top surface of lower screw rod, in the portion of inserting all inserts the slot, it all is equipped with the footstock of being controlled by last screw rod to go up the post upper end, the screw rod lower extreme all extends to the external world through the mounting hole, and all install the hand wheel, the place ahead of panel is equipped with the mounting groove, warning sign passes through the screw fix in the mounting groove.

As the preferred technical scheme, the mounting hole top of going up the post all outwards enlarges the formation rectangle mouth, all is equipped with the rectangle pole in the rectangle mouth, and the rectangle pole the inside all is equipped with first screw hole, goes up the equal threaded connection of screw rod upper end in first screw hole, rectangle pole upper end all with footstock fixed connection, all install the rubber layer on the top surface of footstock.

As the preferable technical scheme, the fixed plate is all installed to the both sides of going up the post, and the fixed plate lower extreme extends to down on the post, all passes through screw fixed connection between fixed plate and the post down.

As the preferable technical scheme, the outside of lower post all installs the base, and the bottom plate is installed to the base lower extreme.

As the preferable technical scheme, the cross-section of spout and slider all is trapezium structure setting, all is equipped with a plurality of second screw holes on the internal face of spout, all is equipped with the third screw hole that runs through the slider on the slider, equal threaded connection has the hand to twist the bolt in relative second screw hole and the third screw hole.

As the preferable technical scheme, the cross sections of the slot and the inserting part are arranged in a hexagonal structure.

The beneficial effects of the utility model are as follows: the utility model has simple structure, the support column can be folded to reduce the height, the transportation is convenient, the upper column can be lifted after the support column reaches a construction area, and the rectangular rod and the top seat are driven to move upwards through the hand wheel until the top seat is propped against the top surface of a tunnel, so that the device can be up and down mortised, the stability is ensured, the toppling is avoided, the warning board can move up and down along the support column, the height can be adjusted, the vehicle at a distance can be seen conveniently, and the vehicle can turn and avoid in advance.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

fig. 2 is a vertical cross-section of a support column in accordance with the present utility model.

Wherein, 1, panel; 2. a warning board; 3. a bottom plate; 4. a lower column; 5. loading a column; 6. a chute; 7. a slide block; 8. a lower screw; 9. a hand wheel; 11. a base; 12. a rectangular bar; 13. a top base; 14. a rubber layer; 15. a fixing plate; 16. an insertion part; 17. a screw rod is arranged; 18. and (3) a bearing.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.

As shown in fig. 1 and 2, the bridge tunnel construction equipment of the utility model comprises a panel 1, a warning sign 2 and a plurality of support columns, wherein the support columns are arranged at the rear of the panel 1, each support column is composed of an upper column 5 and a lower column 4, the upper column 5 and the lower column 4 are vertically distributed, sliding grooves 6 are respectively arranged in front of the upper column 5 and the lower column 4, a sliding block 7 is arranged at the position, opposite to the sliding grooves 6, of the back of the panel 1, the sliding block 7 is slidably arranged in the sliding grooves 6, mounting holes are respectively and vertically arranged in the upper column 5 and the lower column 4, a plurality of bearings 18 are respectively and vertically arranged in the mounting holes, an upper screw 17 is respectively and vertically arranged in the inner rings of the bearings 18 in the upper column 5, a lower screw 8 is respectively and vertically arranged in the inner rings of the bearings 18 in the lower column 4, slots are respectively and respectively arranged on the bottom surfaces of the upper screw 17, inserting parts 16 are respectively formed by protruding on the top surfaces of the lower screw 8, the inserting parts 16 are respectively and are respectively inserted into the slots, the upper ends of the upper columns 5 are respectively and the top seats 13 controlled by the upper screw 17, the lower screw 8 respectively and the lower screw 8 respectively pass through the mounting holes and the mounting holes, and the mounting holes and the upper screw pieces 9 respectively, and the front of the panel 1 are respectively and fixedly connected with the warning sign 2.

In this embodiment, the mounting hole top of the upper column 5 is outwards enlarged to form a rectangular opening, a rectangular rod 12 is arranged in the rectangular opening, a first screw hole is formed in the rectangular rod 12, the upper end of an upper screw rod 17 is connected in the first screw hole in a threaded mode, the upper end of the rectangular rod 12 is fixedly connected with a top seat 13, a rubber layer 14 is arranged on the top surface of the top seat 13, friction is increased through the rubber layer, and the upper column is better contacted with the top surface of a tunnel.

In this embodiment, the two sides of the upper column 5 are both provided with the fixing plates 15, the lower ends of the fixing plates 15 extend to the lower column 4, and the fixing plates 15 are fixedly connected with the lower column 4 through screws.

In this embodiment, the outer sides of the lower columns 4 are all provided with bases 11, and the lower ends of the bases 11 are provided with bottom plates 3.

In this embodiment, the cross-section of spout 6 and slider 7 all is trapezium structure setting, all is equipped with a plurality of second screw holes on the internal face of spout 6, all is equipped with the third screw hole that runs through slider 7 on the slider 7, equal threaded connection has the hand to twist the bolt in relative second screw hole and the third screw hole, can fix a position the slider after moving through the hand bolt, and after the hand bolt is twisted out, the slider can reciprocate along the spout, can be quick the height of adjusting panel and warning sign.

In this embodiment, the cross sections of the slot and the insertion portion 16 are all arranged in a hexagonal structure, so that the insertion portion cannot rotate in the slot.

When the folding support is not used, the screws on the fixing plate can be screwed out, so that the upper column can rotate by taking the hinge part as the center, the folding of the support column is completed, the height is greatly reduced, and the carrying and the transportation are convenient;

when the device is used, the device can be moved to a construction area, the upper column is lifted upwards, the inserting part can be inserted into the slot after the upper column and the lower column are straight, the fixing plate can be fixed on the lower column again through the screws, the hand wheel can be rotated after the fixing plate is fixed, the rotation of the hand wheel drives the lower screw rod, the rotation of the lower screw rod can drive the upper screw rod through the inserting part, the rotation of the upper screw rod can drive the rectangular rod to move upwards along the rectangular opening, the movement of the rectangular rod drives the top seat until the top seat is abutted against the top surface of a tunnel, the device can be up and down mortised, the stability is ensured, the toppling is avoided, the warning sign can move up and down along the supporting column, the height can be adjusted, the vehicle at a distance can be seen conveniently, and the vehicle can make a turn and avoid in advance

The foregoing is merely illustrative of specific embodiments of the present utility model, and the scope of the utility model is not limited thereto, but any changes or substitutions that do not undergo the inventive effort should be construed as falling within the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.

Claims (6)

1. The utility model provides a bridge tunnel construction equipment which characterized in that: comprises a panel (1), a warning board (2) and a plurality of support columns, wherein the support columns are arranged at the rear of the panel (1), each support column is composed of an upper column (5) and a lower column (4), the upper column (5) and the lower column (4) are vertically distributed, sliding grooves (6) are respectively arranged in front of the upper column (5) and the lower column (4), sliding blocks (7) are arranged at the positions, right opposite to the sliding grooves (6), of the back of the panel (1), the sliding blocks (7) are slidably arranged in the sliding grooves (6), mounting holes are respectively and vertically arranged in the upper column (5) and the lower column (4), a plurality of bearings (18) are respectively and vertically arranged in the inner rings of the bearings (18) in the upper column (5), upper screws (17) are respectively and vertically arranged in the inner rings of the bearings (18) in the lower column (4), inserting grooves are respectively arranged on the bottom surfaces of the upper screws (17), inserting parts (16) are respectively formed on the top surfaces of the lower screws (8), the inserting parts (16) are respectively inserted into the inserting grooves, the upper columns (5) are respectively and controlled by the upper ends (17) and the upper columns (17) and the upper ends (17) are respectively and the upper ends (13) and the lower columns (13) are respectively and extend through the front of the front panel mounting holes, the warning board (2) is fixed in the mounting groove through a screw.

2. The bridge tunnel construction apparatus according to claim 1, wherein: the top of the mounting hole of the upper column (5) is outwards enlarged to form a rectangular opening, a rectangular rod (12) is arranged in the rectangular opening, a first screw hole is formed in the rectangular rod (12), the upper end of an upper screw rod (17) is connected in the first screw hole in a threaded mode, the upper end of the rectangular rod (12) is fixedly connected with a top seat (13), and a rubber layer (14) is arranged on the top surface of the top seat (13).

3. The bridge tunnel construction apparatus according to claim 1, wherein: the fixed plate (15) is all installed to the both sides of last post (5), and fixed plate (15) lower extreme extends to down on post (4), all passes through screw fixed connection between fixed plate (15) and the post (4).

4. The bridge tunnel construction apparatus according to claim 1, wherein: the outside of lower post (4) all installs base (11), and bottom plate (3) are installed to base (11) lower extreme.

5. The bridge tunnel construction apparatus according to claim 1, wherein: the cross-section of spout (6) and slider (7) all is trapezium structure setting, all is equipped with a plurality of second screw holes on the internal face of spout (6), all is equipped with the third screw hole that runs through slider (7) on slider (7), equal threaded connection has the hand to twist the bolt in relative second screw hole and the third screw hole.

6. The bridge tunnel construction apparatus according to claim 1, wherein: the cross sections of the slot and the insertion part (16) are arranged in a hexagonal structure.