CN210013122U

CN210013122U - Movable working platform for bridge maintenance reinforcement

Info

Publication number: CN210013122U
Application number: CN201920498264.2U
Authority: CN
Inventors: 杨槐
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-14
Filing date: 2019-04-14
Publication date: 2020-02-04
Anticipated expiration: 2029-04-14

Abstract

The utility model belongs to the technical field of bridge construction, in particular to a movable working platform for bridge maintenance and reinforcement, which comprises a bottom support plate, wherein a connecting support is vertically and fixedly welded at the left end of the top of the bottom part, a rotating motor is fixedly connected at the top of an inner cavity of the connecting support through a bolt, a distribution box is fixedly connected at the right side of the connecting support, the bottom of the distribution box is fixedly connected at the top of the bottom support plate, and the distribution box is electrically connected with an external power supply through an electric wire; through passing through bolt fixedly connected with pneumatic cylinder in the bottom sprag board bottom, the pneumatic cylinder passes through the trachea to be connected in external air supply, and the pneumatic cylinder top is connected with the lifter plate through the push rod, and the lifter plate is located lifter plate inslot chamber, makes this kind be used for reinforced (rfd) movable work platform of bridge maintenance in the use, can suitably adjust the height of lifter plate through the pneumatic cylinder, satisfies bridge maintainer and maintains the reinforcement to the bridge bottom, provides very big facility for the staff.

Description

Movable working platform for bridge maintenance reinforcement

Technical Field

The utility model belongs to the technical field of the bridge construction, concretely relates to a movable work platform for bridge maintenance is consolidated.

Background

China is a big bridge country, bridges are important components of traffic and are indispensable in modern people going out, however, in actual use, due to the reasons of design defects, imperfect construction technology, continuously increased traffic load and the like, quality problems such as cracks, concrete peeling, steel bar exposure, corrosion and the like often occur on a bottom plate of a bridge beam body, the bridge is damaged after long-term use, and bridge detection and bridge reinforcement engineering are needed for the safety of vehicles going out.

The prior art has the following problems:

1. the existing bridge maintenance and reinforcement is mostly realized by taking a bridge maintenance vehicle as a foundation, the lifting work of a working platform in the maintenance process is too complicated, and the existing lifting platform has no height fine adjustment structure, so that great trouble is caused to maintenance and reinforcement personnel, and the use requirements of people cannot be met;

2. the length of the existing movable working platform for bridge maintenance reinforcement is mostly fixed and unchangeable, and in the using process, maintenance personnel can not reinforce and maintain the middle position of the bottom of a bridge due to insufficient length, so that the using requirements of people can not be met.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a be used for reinforced (rfd) movable work platform of bridge maintenance has convenient to use, simultaneously extensible characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a movable working platform for bridge maintenance reinforcement comprises a bottom support plate, wherein a connecting support is vertically and fixedly welded at the left end of the top of the bottom part, the top of an inner cavity of the connecting support is fixedly connected with a rotating motor through bolts, the right side of the connecting support is fixedly connected with a distribution box, the bottom of the distribution box is fixedly connected to the top of the bottom support plate, the distribution box is electrically connected to an external power supply through electric wires, a lifting plate groove is formed in the top of the bottom support plate, the bottom of the bottom support plate is fixedly connected with a hydraulic cylinder through bolts, the hydraulic cylinder is connected to an external air source through an air pipe, the top of the hydraulic cylinder is connected with a push rod, the push rod penetrates through the bottom support plate, the top of the push rod is connected with a lifting plate, the lifting plate is, the extension plate is matched with the position structure of the bottom support plate.

Preferably, the slide bottom fixedly connected with baffle, baffle and bottom sprag board integrated into one piece structure, the baffle is with extension plate structure phase-match.

Preferably, the length of the extension plate is matched with the length of the lifting plate.

Preferably, the bottom support plate and the edge of the extension plate are vertically and fixedly connected with guardrails.

Preferably, the lifting plate is matched with the lifting plate groove in position structure.

Preferably, the bottom support plate, the lifting plate and the surface of the extension plate are provided with anti-slip strips.

Preferably, the fixed surface of block terminal top is inlayed and is had the power consumption picture peg, power consumption picture peg electric connection is in the block terminal, the block terminal inner chamber is equipped with storage space.

Preferably, the edge of the extension plate is connected with a fixing bolt in a penetrating manner, bolt fixing holes are uniformly formed in the bottom of the slide way, and the fixing bolt is matched with the bolt fixing holes in position structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through passing through bolt fixedly connected with pneumatic cylinder in the bottom sprag board bottom, the pneumatic cylinder passes through the trachea to be connected in external air supply, and the pneumatic cylinder top is connected with the lifter plate through the push rod, and the lifter plate is located lifter plate inslot chamber, makes this kind be used for reinforced (rfd) movable work platform of bridge maintenance in the use, can suitably adjust the height of lifter plate through the pneumatic cylinder, satisfies bridge maintainer and maintains the reinforcement to the bridge bottom, provides very big facility for the staff.

2. Through bilateral symmetry around the bottom sprag board top is equipped with the slide, and the slide inside cover has inlayed the extension board, and extension board and bottom sprag board position structure phase-match make this kind be used for reinforced (rfd) movable work platform of bridge maintenance in the use, when supporting platform's length is not enough, can release in the slide with extending, prolongs whole work platform's length, satisfies staff's user demand.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic diagram of the structure of the middle extension board of the present invention;

in the figure: 1. a bottom support plate; 2. connecting a bracket; 3. a rotating electric machine; 4. a distribution box; 5. a lifting plate slot; 6. a hydraulic cylinder; 7. a push rod; 8. a lifting plate; 9. a slideway; 10. an extension plate; 11. a baffle plate; 12. a guardrail; 13. anti-slip strips; 14. an electric plug board is used; 15. fixing the bolt; 16. and (4) bolt fixing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions: a movable working platform for bridge maintenance reinforcement comprises a bottom support plate 1, a connecting support 2 is vertically and fixedly welded at the left end of the top of the bottom support plate 1, a rotating motor 3 is fixedly connected to the top of an inner cavity of the connecting support 2 through bolts, a distribution box 4 is fixedly connected to the right side of the connecting support 2, the bottom of the distribution box 4 is fixedly connected to the top of the bottom support plate 1, the distribution box 4 is electrically connected to an external power supply through an electric wire, a lifting plate groove 5 is formed in the top of the bottom support plate 1, a hydraulic cylinder 6 is fixedly connected to the bottom of the bottom support plate 1 through bolts, the hydraulic cylinder 6 is connected to an external air source through an air pipe, a push rod 7 is connected to the top of the hydraulic cylinder 6, the push rod 7 penetrates through the bottom support plate 1, a, an extension plate 10 is sleeved in the slide way 9, and the position structure of the extension plate 10 is matched with that of the bottom support plate 1.

In this embodiment: 1 bottom of bottom sprag board is passed through bolt fixedly connected with pneumatic cylinder 6, pneumatic cylinder 6 passes through the trachea and connects in external air supply, 6 tops of pneumatic cylinder are connected with lifter plate 8 through push rod 7, lifter plate 8 is located 5 inner chambers in lifter plate groove, when maintaining the reinforcement to the bridge, the height of part position is too high, can suitably adjust the height of lifter plate 8 through pneumatic cylinder 6, satisfy bridge maintainer and maintain the reinforcement to the bridge bottom, provide very big facility for the staff, simultaneously to the intermediate position of bridge bottom, work platform's length is not enough, at this moment can release in slide 9 with extending, prolong whole work platform's length, after adjusting suitable extension length, fix it through

fixing bolt

15 and 16 mating reaction of bolt fastening hole, satisfy people's user demand.

Specifically, the bottom of the slideway 9 is fixedly connected with a baffle plate 11, the baffle plate 11 and the bottom support plate 1 are integrally formed into a structure, and the baffle plate 11 is structurally matched with the extension plate 10; ensuring stability of the extension board 10 during use.

Specifically, the length of the extension plate 10 is matched with the length of the lifting plate 8; ensuring that the lifter plate 8 does not obstruct the use of the extension plate 10.

Specifically, the edge positions of the bottom supporting plate 1 and the extending plate 10 are vertically and fixedly connected with guardrails 12; further protecting the personal safety of the working personnel.

Specifically, the lifting plate 8 is matched with the lifting plate groove 5 in position structure; the use requirement is met.

Specifically, the surfaces of the bottom supporting plate 1, the lifting plate 8 and the extension plate 10 are all provided with anti-slip strips 13; the phenomenon of skidding appears in the staff at the working process.

Specifically, a power utilization plugboard 14 is fixedly embedded on the surface of the top of the distribution box 4, the power utilization plugboard 14 is electrically connected to the distribution box 4, and a storage space is arranged in the inner cavity of the distribution box 4; the convenience provides electric power support for staff's use tool, satisfies the user demand.

Specifically, the edge position of the extension plate 10 is connected with a fixing bolt 15 in a penetrating manner, bolt fixing holes 16 are uniformly formed in the bottom of the slide rail 9, and the fixing bolt 15 is matched with the bolt fixing holes 16 in position structure; the extension board 10 is further fixed, and the stability of the extension board 10 is ensured.

The utility model discloses a theory of operation and use flow: firstly, the working platform is arranged on a lifting support column of a bridge maintenance vehicle through a rotating motor 3, a distribution box 4 on the working platform is electrically connected with an external power supply through an electric wire, and a hydraulic cylinder 6 at the bottom of the working platform is connected with an external air source through an air pipe, in the using process of the working platform, the working platform is placed and moved to a proper position under the action of the bridge maintenance vehicle, meanwhile, an electric inserting plate 14 at the top of the distribution box 4 can provide electric support for the use of tools, when the bridge is maintained and reinforced, the height of partial positions is overhigh, the height of a lifting plate 8 can be properly adjusted through the hydraulic cylinder 6, the requirement that bridge maintenance personnel maintain and reinforce the bottom of the bridge is met, great convenience is provided for the working personnel, meanwhile, the length of the working platform is not enough for the middle position of the bottom of the bridge, and at the moment, the extension can, the length of whole work platform of extension, after adjusting suitable extension length, fix it through fixing

bolt

15 and 16 mating reaction of bolt fastening hole, satisfy people's user demand.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a movable work platform for bridge maintenance is consolidated, includes bottom sprag board (1), its characterized in that: the vertical fixed welding of the left end of the top of the bottom supporting plate (1) is provided with a connecting support (2), the top of the inner cavity of the connecting support (2) is fixedly connected with a rotating motor (3) through a bolt, the right side of the connecting support (2) is fixedly connected with a distribution box (4), the bottom of the distribution box (4) is fixedly connected with the top of the bottom supporting plate (1), the distribution box (4) is electrically connected with an external power supply through an electric wire, the top of the bottom supporting plate (1) is provided with a lifting plate groove (5), the bottom of the bottom supporting plate (1) is fixedly connected with a hydraulic cylinder (6) through a bolt, the hydraulic cylinder (6) is connected with an external air source through an air pipe, the top of the hydraulic cylinder (6) is connected with a push rod (7), the push, lifter plate (8) are located lifter plate groove (5) inner chamber, bilateral symmetry is equipped with slide (9) around bottom sprag board (1) top, the inside cover of slide (9) has inlayed extension board (10), extension board (10) and bottom sprag board (1) position structure phase-match.

2. The movable working platform for bridge repair reinforcement according to claim 1, wherein: slide (9) bottom fixedly connected with baffle (11), baffle (11) and bottom sprag board (1) integrated into one piece structure, baffle (11) and extension board (10) structure phase-match.

3. The movable working platform for bridge repair reinforcement according to claim 1, wherein: the length of the extension plate (10) is matched with that of the lifting plate (8).

4. The movable working platform for bridge repair reinforcement according to claim 1, wherein: the bottom supporting plate (1) and the edge position of the extension plate (10) are both vertically and fixedly connected with guardrails (12).

5. The movable working platform for bridge repair reinforcement according to claim 1, wherein: the lifting plate (8) is matched with the lifting plate groove (5) in position structure.

6. The movable working platform for bridge repair reinforcement according to claim 1, wherein: the surfaces of the bottom supporting plate (1), the lifting plate (8) and the extension plate (10) are all provided with anti-slip strips (13).

7. The movable working platform for bridge repair reinforcement according to claim 1, wherein: block terminal (4) top fixed surface inlays and has power consumption picture peg (14), power consumption picture peg (14) electric connection in block terminal (4), block terminal (4) inner chamber is equipped with storage space.

8. The movable working platform for bridge repair reinforcement according to claim 1, wherein: extend board (10) edge position through connection has fixing bolt (15), bolt fastening hole (16) have evenly been seted up to slide (9) bottom, fixing bolt (15) and bolt fastening hole (16) position structure phase-match.