CN213142784U - Bridge maintenance workbench - Google Patents

Abstract

The utility model discloses a bridge maintenance workstation, including unable adjustment base and elevating system, be provided with a plurality of gyro wheel on unable adjustment base's the lower terminal surface, one side of gyro wheel is provided with the positioning gear, be provided with the fixed column on unable adjustment base's the lower terminal surface, the lower extreme of fixed column has the threaded rod through seting up internal thread threaded connection, the lower extreme activity of threaded rod is provided with the limiting plate, be provided with on the lower terminal surface of limiting plate with positioning gear assorted gear groove, elevating system sets up on unable adjustment base's up end, elevating system comprises the first V-arrangement support of a plurality of, first hydraulic telescoping rod, a plurality of second V-arrangement support, second hydraulic telescoping rod, backup pad, a plurality of third hydraulic telescoping rod and fixed plate. The utility model discloses simple structure, reasonable in design, can be fast and stable rise, the process reliability that rises is higher, and the rise distance is bigger, conveniently removes simultaneously and fixes, satisfies the pier of bridge more and overhauls.

Description

Bridge maintenance workbench

Technical Field

The utility model relates to a bridge overhauls equipment technical field specifically is a bridge overhauls workstation.

Background

In order to find and diagnose the health condition of the bridge in time, the detection of the bridge is the primary task of the operation, maintenance and management of the bridge, and because many parts of the bridge are not easy to approach, the detection work is completed by a working platform provided by bridge detection equipment.

The defects of the prior art are as follows:

the in-process poor stability that rises appears toward the phenomenon that one side emptys easily, and the height that rises simultaneously is limited, can not satisfy the use of higher bridge, and the device moving as a whole is inconvenient simultaneously, very inconvenient when detecting a plurality of points.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge overhauls workstation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bridge maintenance workbench comprises a fixed base and a lifting mechanism, wherein a plurality of rollers are arranged on the lower end face of the fixed base, a positioning gear is arranged on one side of each roller, a fixed column is arranged on the lower end face of the fixed base, the lower end of the fixed column is connected with a threaded rod through an internal thread, a limiting plate is movably arranged at the lower end of the threaded rod, a gear groove matched with the positioning gear is arranged on the lower end face of the limiting plate, the lifting mechanism is arranged on the upper end face of the fixed base, the lifting mechanism comprises a plurality of first V-shaped supports, a first hydraulic telescopic rod, a plurality of second V-shaped supports, a second hydraulic telescopic rod, a supporting plate, a plurality of third hydraulic telescopic rods and a fixed plate, a plurality of first V-shaped supports are movably arranged on the upper end face of the fixed base, and first hydraulic telescopic rods are arranged on the first V-shaped supports, the fixing device is characterized in that a plurality of second V-shaped supports are arranged on the other side of the upper end face of the fixing base, second hydraulic telescopic rods are arranged on the second V-shaped supports, supporting plates are arranged at the upper ends of the first V-shaped supports and the second V-shaped supports, a plurality of third hydraulic telescopic rods are arranged on the upper end face of each supporting plate, a fixing plate is arranged at the upper end of each third hydraulic telescopic rod, and a protective guard is arranged on the upper end face of each fixing plate.

Preferably, limiting rods are arranged on the two sides of the fixing column on the lower end face of the fixing base.

Preferably, the threaded rod is provided with an adjusting block, and the adjusting block is provided with anti-skid lines.

Preferably, the first V-shaped bracket and the second V-shaped bracket are both made of steel plates.

Preferably, a plurality of magnetic blocks are arranged on the upper end face and the lower end face of the supporting plate, the upper end face of the fixed base and the lower end face of the fixed plate, and the magnetic poles of the side faces of the adjacent sides of the magnetic blocks are opposite.

Preferably, a top plate is arranged on the upper end surface of the guard rail.

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

1. the utility model discloses a be provided with elevating system, elevating system sets up on unable adjustment base's up end, and elevating system comprises a plurality of first V-arrangement support, first hydraulic telescoping rod, a plurality of second V-arrangement support, second hydraulic telescoping rod, backup pad, a plurality of third hydraulic telescoping rod and fixed plate, leads to elevating system's effect, can rise fast and stably, and the process of rising reliability is higher, and the rise distance is bigger;

2. the utility model discloses a be provided with the positioning gear in one side of gyro wheel, the lower extreme of fixed column has the threaded rod through seting up internal thread threaded connection, and the lower extreme activity of threaded rod is provided with the limiting plate, be provided with on the lower terminal surface of limiting plate with positioning gear assorted gear groove, through the effect of gyro wheel, positioning gear and gear groove, conveniently remove and fix, satisfy the pier of bridge more and overhaul.

Drawings

FIG. 1 is a front view of the whole bridge maintenance workbench of the utility model;

FIG. 2 is a side view of a first V-shaped bracket and a second V-shaped bracket of a bridge maintenance workbench according to the present invention;

FIG. 3 is a side view of a limiting plate of a bridge maintenance workbench of the present invention;

fig. 4 is the utility model relates to an enlarged schematic view of a department in bridge overhauls workstation figure 1.

In the figure: 1. a fixed base; 101. a roller; 1011. positioning a gear; 2. a lifting mechanism; 21. a first V-shaped bracket; 22. a first hydraulic telescopic rod; 23. a second V-shaped bracket; 24. a second hydraulic telescopic rod; 25. a support plate; 26. a third hydraulic telescopic rod; 27. a fixing plate; 3. fixing a column; 4. a threaded rod; 41. an adjusting block; 5. a limiting plate; 51. a gear groove; 6. protecting the fence; 61. a top plate; 7. a limiting rod; 8. a magnetic block.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a bridge maintenance workbench comprises a fixed base 1 and a lifting mechanism 2, wherein a plurality of rollers 101 are arranged on the lower end surface of the fixed base 1 through bolts, a positioning gear 1011 is arranged on one side of each roller 101, a fixed column 3 is welded on the lower end surface of the fixed base 1, the lower end of the fixed column 3 is connected with a threaded rod 4 through an internal thread, a limiting plate 5 is arranged at the lower end of the threaded rod 4 through a bearing, a gear groove 51 matched with the positioning gear 1011 is arranged on the lower end surface of the limiting plate 5, the lifting mechanism 2 is arranged on the upper end surface of the fixed base 1, the lifting mechanism 2 consists of a plurality of first V-shaped brackets 21, a first hydraulic telescopic rod 22, a plurality of second V-shaped brackets 23, a second hydraulic telescopic rod 24, a supporting plate 25, a plurality of third hydraulic telescopic rods 26 and a fixed plate 27, a plurality of first V-shaped brackets 21 are arranged on the upper end surface of the fixed, install first hydraulic telescoping rod 22 through the portal frame on the first V-arrangement support 21, a plurality of second V-arrangement support 23 is installed through the portal frame to the opposite side of unable adjustment base 1 up end, install second hydraulic telescoping rod 24 through the portal frame on the second V-arrangement support 23, backup pad 25 is installed through the portal frame in the upper end of first V-arrangement support 21 and second V-arrangement support 23, install a plurality of third hydraulic telescoping rod 26 through the bolt on the up end of backup pad 25, fixed plate 27 is installed through the bolt in the upper end of third hydraulic telescoping rod 26, the welding has rail guard 6 on the up end of fixed plate 27.

All welded the gag lever post 7 in the both sides of fixed column 3 on unable adjustment base 1's the lower terminal surface, be favorable to injecing limiting plate 5's position, prevent limiting plate 5 arbitrary rotation.

The threaded rod 4 is welded with the adjusting block 41, and the adjusting block 41 is provided with anti-skid lines, so that the threaded rod 4 can be conveniently rotated.

The first V-shaped bracket 21 and the second V-shaped bracket 23 are both made of steel plates, which is beneficial to ensuring the strength of the first V-shaped bracket 21 and the second V-shaped bracket 23.

On the upper and lower terminal surface of backup pad 25, on the up end of unable adjustment base 1 and the lower terminal surface of fixed plate 27 all there are a plurality of magnetic path 8 through the glue adhesion, the magnetic pole of the adjacent one side of magnetic path 8 is opposite, is favorable to playing certain cushioning effect at the in-process that descends.

The top plate 61 is welded on the upper end face of the guard rail 6, and falling objects can be blocked.

The working principle is as follows: when using this device, the staff only need stand inside rail guard 6 on fixed plate 27, then first hydraulic telescoping rod 22 and second hydraulic telescoping rod 24 are started to the height that other staff rose as required, first hydraulic telescoping rod 22 and the extension of second hydraulic telescoping rod 24 promote first V-arrangement support 21 and the extension of second V-arrangement support 23, promote backup pad 25 and rise, third hydraulic telescoping rod 26 can also be started simultaneously, promote fixed plate 27 and rise to, in the detection operation, threaded rod 4 can be rotated, threaded rod 4 drives limiting plate 5 downstream, meshing through positioning gear 1011 and gear groove 51, can prevent gyro wheel 101 from rolling, this device can rise fast and stable, the process reliability that rises is higher, the ascending distance is bigger, convenient removal and fixed, satisfy the pier maintenance of bridge more.

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.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a bridge overhauls workstation, includes unable adjustment base (1) and elevating system (2), its characterized in that: the lower end face of the fixed base (1) is provided with a plurality of rollers (101), one side of each roller (101) is provided with a positioning gear (1011), the lower end face of the fixed base (1) is provided with a fixed column (3), the lower end of the fixed column (3) is connected with a threaded rod (4) through an internal thread, the lower end of the threaded rod (4) is movably provided with a limiting plate (5), the lower end face of the limiting plate (5) is provided with a gear groove (51) matched with the positioning gear (1011), the lifting mechanism (2) is arranged on the upper end face of the fixed base (1), and the lifting mechanism (2) consists of a plurality of first V-shaped supports (21), a plurality of first hydraulic telescopic rods (22), a plurality of second V-shaped supports (23), a second hydraulic telescopic rods (24), a supporting plate (25), a plurality of third hydraulic telescopic rods (26) and a fixed plate (27), the utility model discloses a hydraulic telescopic fixing device, including unable adjustment base (1), unable adjustment base (23), second V-arrangement support (23), first hydraulic telescopic rod (22) are provided with on first V-arrangement support (21), the opposite side of unable adjustment base (1) up end is provided with a plurality of second V-arrangement support (23), be provided with second hydraulic telescopic rod (24) on second V-arrangement support (23), the upper end of first V-arrangement support (21) and second V-arrangement support (23) is provided with backup pad (25), be provided with a plurality of third hydraulic telescopic rod (26) on the up end of backup pad (25), the upper end of third hydraulic telescopic rod (26) is provided with fixed plate (27), be provided with rail guard (6) on the up end of fixed plate (27).

2. A bridge service workbench according to claim 1, wherein: limiting rods (7) are arranged on the two sides of the fixing column (3) on the lower end face of the fixing base (1).

3. A bridge service workbench according to claim 1, wherein: the threaded rod (4) is provided with an adjusting block (41), and the adjusting block (41) is provided with anti-skid lines.

4. A bridge service workbench according to claim 1, wherein: the first V-shaped bracket (21) and the second V-shaped bracket (23) are both made of steel plates.

5. A bridge service workbench according to claim 1, wherein: the magnetic blocks (8) are arranged on the upper end face and the lower end face of the supporting plate (25), the upper end face of the fixing base (1) and the lower end face of the fixing plate (27), and the magnetic poles of the side faces of the adjacent sides of the magnetic blocks (8) are opposite.

6. A bridge service workbench according to claim 1, wherein: and a top plate (61) is arranged on the upper end surface of the guard rail (6).

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