CN219753006U - Bridge anti-collision wall removes construction cage - Google Patents

Abstract

The utility model discloses a movable construction cage for a bridge anti-collision wall, which comprises a bridge main body, wherein one side of the bridge main body is provided with a cage body, the bottom end inside the cage body is provided with a bottom plate, and two ends of one side of the cage body are respectively provided with an extension hook frame. The position that is close to the bottom through being extended to collude the frame inboard is provided with stable structure respectively, will stabilize the gyro wheel when using and support the bottom of bridge main part, the construction cage moves the time stable gyro wheel and rolls in bridge main part's bottom thereupon on the bridge, thereby stabilize the construction cage, and improve the anti-skidding resistance of stable gyro wheel to bridge main part bottom contact surface through the slipmat, and ensure through compression spring's elasticity that stable gyro wheel top is contact with bridge main part ground all the time, and support stably the activity guide arm through activity guide arm and stable cover and prevent buckling, thereby effectually improved the stability of construction cage when removing, prevent construction cage outside swing influence construction safety.

Description

Bridge anti-collision wall removes construction cage

Technical Field

The utility model relates to the technical field of bridge anti-collision wall construction, in particular to a movable construction cage for a bridge anti-collision wall.

Background

The anti-collision wall is generally a reinforced concrete guardrail, and the bridge anti-collision beams are arranged on two sides of the bridge and used for improving the driving safety of the bridge, and a construction cage is needed in the construction process of the bridge anti-collision wall, so that the construction operation of the bridge anti-collision beams can be ensured to be carried out safely and effectively by construction cages;

the utility model discloses a bridge anti-collision wall movable construction cage with an authorized bulletin number of CN216809604U, which comprises the following components: collude and locate on the bridge anticollision wall top surface: an extension hook frame, a transverse extension frame, a fence frame and a plurality of roller groups; one side of the extension hook frame is connected with one side of the transverse extension frame; the other side of the transverse extension frame is connected with the top surface of the fence frame; the fence frame is suspended on the outer side wall of the bridge anti-collision wall through an extension hook frame and a transverse extension frame; the roller group is in rolling contact with the anti-collision wall surface of the bridge. The rectangular frame is hung on the top surface of the anti-collision wall of the bridge, and the rollers in rolling contact with the wall body are respectively arranged on the stress points of the rectangular frame, which are in contact with the wall surface, along the transverse direction of the anti-collision wall, so that the rectangular frame can move along the extending direction of the anti-collision wall and can be used for plugging or brushing protective materials on the gap on the outer side wall of the anti-collision wall, and the stress points of the fence and the transverse extension frame are increased by arranging the first group of diagonal tension bars, so that higher construction safety is obtained. However, this technical scheme only sets up spacing subassembly on upper portion when the in-process construction cage setting of using constructs on the bridge, and the construction cage is easy to outside swing when using and takes place the incident, has the technical problem that can not carry out spacing stability guarantee safety to construction cage and bottom.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a movable construction cage for a bridge anti-collision wall, which can solve the technical problems that the construction cage is arranged on a bridge and is only provided with a limiting component at the upper part when being constructed, the construction cage is easy to swing outwards to generate safety accidents when being used, and the construction cage and the bottom can not be limited and stable to ensure safety.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a bridge anticollision wall removes construction cage, includes bridge main body, one side of bridge main body is provided with the cage body, the inside bottom of cage body is provided with the bottom plate, the both ends of cage body one side are provided with respectively and extend and collude the frame, extend and be provided with the lacing wire between the both ends of frame one side and cage body top one side respectively, extend and collude the both ends that the frame inboard is close to intermediate position and be provided with the fixing base respectively, one side of fixing base is provided with the spacing gyro wheel of third respectively, extend and collude the inboard top of frame and be provided with first spacing gyro wheel respectively, extend and collude the inboard opposite side of frame and be provided with the spacing gyro wheel of second respectively, extend and collude the inboard position that is close to the bottom of frame and be provided with stable structure respectively, the inside both ends of cage are provided with safety protection structure respectively.

As an optimized technical scheme of the utility model, the stabilizing structure comprises a connecting frame, wherein the connecting frame is respectively and fixedly connected to the inner side of the extending hook frame at a position close to the bottom end, stabilizing sleeves are respectively inserted in the middle position of one side of the bottom of the connecting frame, movable guide rods respectively penetrate through the interiors of the stabilizing sleeves, stabilizing idler wheels are respectively and fixedly connected to the top ends of the movable guide rods, compression springs are respectively arranged outside the movable guide rods between the stabilizing idler wheels and the connecting frame, limiting blocks are respectively and fixedly connected to the bottom ends of the movable guide rods, and anti-skid pads are respectively arranged outside the stabilizing idler wheels.

As an optimized technical scheme of the utility model, the top cylinder of the safety protection structure is respectively arranged at the middle positions of the top and the bottom of the two ends inside the cage body, the two ends inside the top cylinder are respectively inserted with adjusting screws, the two ends of the top cylinder are respectively and movably connected with adjusting screw sleeves, the top ends of the adjusting screws respectively penetrate through the inner parts of the adjusting screw sleeves, one ends of the adjusting screws are respectively provided with a top sleeve, and the other ends of the adjusting screws are respectively and fixedly connected with limiting sheets.

As a preferable technical scheme of the utility model, the inner side of the extending hook frame is hooked outside the bridge main body, one sides of the first limit roller, the second limit roller and the third limit roller are respectively attached to the outer surface of the bridge main body, and the first limit roller, the second limit roller and the third limit roller can respectively roll on the outer surface of the bridge main body.

As a preferable technical scheme of the utility model, the top ends of the compression springs are respectively and fixedly connected with the bottom ends of the stabilizing rollers, the bottom ends of the compression springs are respectively and fixedly connected with the top ends of the connecting frames, the top ends of the stabilizing rollers are respectively attached to the bottom ends of the bridge main bodies, and the stabilizing rollers can roll at the bottom ends of the bridge main bodies.

As a preferable technical scheme of the utility model, the top sleeves are respectively in semi-annular shapes, and the top sleeves are respectively sleeved outside the cross bars of the cage body.

Compared with the prior art, the utility model has the following beneficial effects:

1. the stabilizing structures are respectively arranged at the positions, close to the bottom end, of the inner sides of the extension hook frames, the stabilizing rollers prop against the bottom of the bridge main body when the construction cage moves on the bridge, the stabilizing rollers roll along with the bottom of the bridge main body, so that the construction cage is stabilized, the anti-slip resistance of the stabilizing rollers to the contact surface of the bottom of the bridge main body is improved through the anti-slip pad, the tops of the stabilizing rollers are always contacted with the ground of the bridge main body through the elasticity of the compression springs, and the movable guide rods are supported and stabilized through the movable guide rods and the stabilizing sleeves to prevent bending, so that the stability of the construction cage during movement is effectively improved, and the construction safety is prevented from being influenced by the outward swing of the construction cage;

2. through being provided with safety protection structure respectively at the inside both ends of the cage, will push up a section of thick bamboo setting between the inside both ends horizontal pole of cage when using, rotate afterwards and adjust the swivel nut and pass through the reverse adjusting screw of threaded connection to promote a cover and firmly cup joint on the horizontal pole of the cage, with this can with a section of thick bamboo firm installation between the horizontal pole of the cage, thereby reduce the cage clearance, improve the security of constructor in the department of construction cage, and still be convenient for adjust and dismantle a section of thick bamboo position, thereby make the security performance of construction cage higher.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic view of a front partial cross-sectional structure of a connector of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 4 is a schematic view of a top can of the present utility model in front partial cross-sectional configuration.

Wherein: 1. a bridge body; 2. stabilizing the roller; 3. a connecting frame; 4. a bottom plate; 5. a cage body; 6. a top cylinder; 7. lacing wires; 8. an extension hook frame; 9. the first limit roller; 10. the second limit roller; 11. a fixing seat; 12. the third limit roller; 13. an anti-slip pad; 14. a compression spring; 15. a movable guide rod; 16. a stabilizing sleeve; 17. defining a block; 18. adjusting a screw; 19. a top cover; 20. adjusting the screw sleeve; 21. the sheet is defined.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Referring to fig. 1-4, the utility model provides a movable construction cage for a bridge anti-collision wall, which comprises a bridge main body 1, wherein one side of the bridge main body 1 is provided with a cage body 5, the bottom end inside the cage body 5 is provided with a bottom plate 4, two ends of one side of the cage body 5 are respectively provided with an extension hook frame 8, the inner side of the extension hook frame 8 is hooked outside the bridge main body 1, thereby the construction cage can be arranged at one side of the bridge main body 1, tie bars 7 are respectively arranged between the top of one side of the extension hook frame 8 and two ends of one side of the top of the cage body 5, the stability of the connection between the construction cage and the extension hook frame 8 is improved through the tie bars 7, two ends, close to the middle position, of the inner side of the extension hook frame 8 are respectively provided with a fixed seat 11, one side of the fixed seat 11 is respectively provided with a third limit roller 12, the top of the inner side of the extension hook frame 8 is respectively provided with a first limit roller 9, the other side of the inner side of the extension hook frame 8 is respectively provided with a second limit roller 10, one side of the first limit roller 9 and the second limit roller 10 and one side of the third limit roller 12 respectively are attached to the outer surface of the bridge main body 1, and the first limit roller 9 and the second limit roller 10 and the third limit roller 12 can respectively roll on the outer surface of the bridge main body 1 and can be stably connected with the movable construction cage 1;

as a further implementation manner of this embodiment, as shown in fig. 1 and 2, the position, close to the bottom, of the inner side of the extension hook frame 8 is respectively provided with a stabilizing structure, the stabilizing structure comprises a connecting frame 3, the connecting frame 3 is respectively and fixedly connected to the position, close to the bottom, of the inner side of the extension hook frame 8, a stabilizing sleeve 16 is respectively inserted in the middle position of one side of the bottom of the connecting frame 3, a movable guide rod 15 is respectively penetrated in the stabilizing sleeve 16, the top ends of the movable guide rods 15 are respectively and fixedly connected with a stabilizing roller 2, anti-slip pads 13 are respectively arranged on the outer sides of the stabilizing roller 2, the anti-slip resistance of the stabilizing roller 2 to the contact surface of the bottom of the bridge main body 1 is improved through the anti-slip pads 13, the top ends of the stabilizing roller 2 are respectively attached to the bottom end of the bridge main body 1, the stabilizing roller 2 can respectively roll at the bottom end of the bridge main body 1, a compression spring 14 is respectively arranged on the outer sides of the movable guide rod 15 between the stabilizing roller 2 and the connecting frame 3, the top ends of the compression spring 14 are respectively fixedly connected with the bottom ends of the stabilizing roller 2, the bottom ends of the compression spring 14 are respectively fixedly connected with the top ends of the connecting frame 3, and the bottom ends of the movable guide rods 15 are respectively fixedly connected with a limiting block 17, so that the stability of the construction cage is effectively improved, and the stability of the construction cage is prevented from affecting the safety in the outer side;

when the bridge construction device is used, the stabilizing roller 2 is propped against the bottom of the bridge main body 1, the stabilizing roller 2 rolls on the bottom of the bridge main body 1 along with the movement of the construction cage on the bridge, so that the construction cage is stabilized, the contact surface resistance of the stabilizing roller 2 to the bottom of the bridge main body 1 is improved through the anti-slip pad 13, the top of the stabilizing roller 2 is always contacted with the ground of the bridge main body 1 through the elasticity of the compression spring 14, and the movable guide rod 15 is supported and stabilized to prevent bending through the movable guide rod 15 and the stabilizing sleeve 16;

as a further implementation manner of this embodiment, as shown in fig. 1, 3 and 4, two ends inside the cage body 5 are respectively provided with a safety protection structure, a top tube 6 of the safety protection structure is respectively arranged at the middle positions of the top and the bottom of two ends inside the cage body 5, two ends inside the top tube 6 are respectively inserted with an adjusting screw 18, two ends of the top tube 6 are respectively movably connected with an adjusting screw sleeve 20, the top end of the adjusting screw 18 respectively penetrates through the inside of the adjusting screw sleeve 20, the adjusting screw sleeve 20 can be screwed to the length of the adjusting screw 18 penetrating through the adjusting screw sleeve, one end of the adjusting screw 18 is respectively provided with a semi-annular top sleeve 19, and the top sleeves 19 are respectively sleeved outside the cross bars of the cage body 5, so that the top tube 6 can be stably arranged between the cross bars inside the cage body 5, thereby reducing the gap of the cage body 5, improving the safety of constructors in the construction cage, and the other end of the adjusting screw 18 is respectively fixedly connected with a limiting piece 21, thereby limiting the adjusting screw 18 inside the top tube 6, and further improving the safety performance of the construction cage;

when in use, the top cylinder 6 is arranged between the cross bars at the two ends of the interior of the cage body 5, and then the adjusting screw sleeve 20 is rotated to be connected with the reverse adjusting screw rod 18 through threads, so that the top sleeve 19 is pushed to be firmly sleeved on the cross bars of the cage body 5, the top cylinder 6 can be stably arranged between the cross bars in the cage body 5, the gap of the cage body 5 is reduced, the safety of the construction cage is improved, and the position of the top cylinder 6 is conveniently adjusted and detached;

the specific working principle is as follows:

when the construction cage is used, the top cylinder 6 is firstly arranged between two cross bars at the two ends of the interior of the cage body 5, then the adjusting screw sleeve 20 is rotated to be in threaded connection with the reverse adjusting screw 18, so that the top sleeve 19 is pushed to be firmly sleeved on the cross bars of the cage body 5, the gap between the cage body 5 is reduced, the safety of the construction cage is improved, the extension hook frame 8 is mounted on the bridge main body 1, workers enter the construction cage to perform bridge anti-collision wall construction operation, one sides of the first limiting roller 9, the second limiting roller 10 and the third limiting roller 12 are respectively attached to the outer surface of the bridge main body 1, the construction cage can be driven to move by rolling the first limiting roller 9, the second limiting roller 10 and the third limiting roller 12, the connection part of the construction cage upper part and the bridge main body 1 can be ensured to be stable, meanwhile, the stabilizing roller 2 rolls at the bottom of the bridge main body 1, the construction cage is stabilized, the contact surface resistance of the stabilizing roller 2 to the bottom of the bridge main body 1 is improved through the anti-slip pad 13, the top of the stabilizing roller 2 is always contacted with the ground of the bridge main body 1 through the elastic force of the compression spring 14, and the construction cage is ensured to move in a safe and stable construction process.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a bridge anticollision wall removes construction cage, includes bridge main part (1), its characterized in that: one side of bridge main part (1) is provided with cage body (5), the inside bottom of cage body (5) is provided with bottom plate (4), the both ends of cage body (5) one side are provided with respectively and extend and collude frame (8), extend and be provided with lacing wire (7) between the both ends of the top of frame (8) one side and cage body (5) top one side respectively, extend and collude the both ends that frame (8) inboard is close to intermediate position and be provided with fixing base (11) respectively, one side of fixing base (11) is provided with third spacing gyro wheel (12) respectively, extend and collude the inboard top of frame (8) and be provided with first spacing gyro wheel (9) respectively, extend and collude the inboard opposite side of frame (8) and be provided with second spacing gyro wheel (10) respectively, extend and collude the inboard position that is close to the bottom of frame (8) is provided with stable structure respectively, the inside both ends of cage body (5) are provided with safety protection structure respectively.

2. The bridge anti-collision wall moving construction cage according to claim 1, wherein: the utility model provides a stable structure includes link (3), link (3) are fixed connection respectively and are colluded the inboard position that is close to the bottom of frame (8) in the extension, the intermediate position department of link (3) bottom one side has pegged graft respectively and has been stabilized cover (16), the inside of stabilizing cover (16) is run through respectively has movable guide arm (15), the top of movable guide arm (15) is fixedly connected with stability gyro wheel (2) respectively, activity guide arm (15) outside between stability gyro wheel (2) and link (3) is provided with compression spring (14) respectively, the bottom of activity guide arm (15) is fixedly connected with respectively and is prescribes a limit to piece (17), the outside of stability gyro wheel (2) is provided with slipmat (13) respectively.

3. The bridge anti-collision wall moving construction cage according to claim 1, wherein: the safety protection structure top section of thick bamboo (6), top section of thick bamboo (6) set up respectively in cage body (5) inside both ends top and the intermediate position department of bottom, peg graft respectively at the inside both ends of top section of thick bamboo (6) has adjusting screw (18), the both ends of top section of thick bamboo (6) are swing joint respectively has adjusting screw sleeve (20), the inside of adjusting screw sleeve (20) is run through respectively on the top of adjusting screw (18), the one end of adjusting screw (18) is provided with top cover (19) respectively, the other end of adjusting screw (18) is fixedly connected with limit piece (21) respectively.

4. The bridge anti-collision wall moving construction cage according to claim 1, wherein: the inside of extension collude frame (8) colludes the outside at bridge main part (1), one side of first spacing gyro wheel (9) and second spacing gyro wheel (10) and third spacing gyro wheel (12) is laminated mutually with the surface of bridge main part (1) respectively, and first spacing gyro wheel (9) and second spacing gyro wheel (10) and third spacing gyro wheel (12) can roll at the surface of bridge main part (1) respectively.

5. The bridge anti-collision wall moving construction cage according to claim 2, wherein: the top of compression spring (14) respectively with the bottom fixed connection of stable gyro wheel (2), the bottom of compression spring (14) respectively with the top fixed connection of link (3), the top of stable gyro wheel (2) is laminated with the bottom of bridge main part (1) respectively, and stable gyro wheel (2) can roll in the bottom of bridge main part (1) respectively.

6. A mobile construction cage for a bridge anti-collision wall according to claim 3, wherein: the top sleeves (19) are respectively in semi-annular shapes, and the top sleeves (19) are respectively sleeved outside the cross rod of the cage body (5).