CN216238111U

CN216238111U - Bridge maintenance hanging bracket for municipal bridge engineering

Info

Publication number: CN216238111U
Application number: CN202122488009.XU
Authority: CN
Inventors: 王崇; 孟素红
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-04-08
Anticipated expiration: 2031-10-15

Abstract

The utility model discloses a bridge overhauling hanging bracket for municipal bridge engineering, and belongs to the field of bridge overhauling equipment. The utility model provides a bridge overhauls gallows for municipal bridge engineering, includes the horizontal pole, and the motor is installed to horizontal pole left wall lower part, and motor output end wears into in the horizontal pole and fixedly connected with pivot, and the side is symmetrical structure around the pivot and is equipped with two and extends the mechanism, and horizontal pole bottom surface both ends fixedly connected with is the jib of V style of calligraphy structure, the equal fixedly connected with clamping mechanism of jib lower part front and back end. According to the utility model, the motor drives the worm on the rotating shaft to rotate, the worm drives the extension mechanism to expand, and meanwhile, the connecting rod drives the rainproof cloth to stretch outwards, so that a herringbone shielding barrier is formed at the front side and the rear side of the cross rod, and further, workers can conveniently and timely overhaul the bridge in rainy and snowy weather, thereby efficiently discharging the risk potential of the bridge and ensuring the quality of the bridge.

Description

Bridge maintenance hanging bracket for municipal bridge engineering

Technical Field

The utility model relates to the field of bridge maintenance equipment, in particular to a bridge maintenance hanging bracket for municipal bridge engineering.

Background

The bridge is in the use of delivering the back, the vehicle of traveling of night and then day every day, can permanent normal use for guaranteeing the bridge, consequently, need regularly carry out comprehensive maintenance to the bridge, need transport the hanging flower basket to the high altitude through the gallows connection gallows when overhauing the flank and the belly of bridge, thereby realize the detection to the bridge, but current logarithm gallows simple structure, only possess the function that provides the stable connection to the hanging flower basket, when rainwater weather, it is difficult to go on to the maintenance work of bridge, make maintenance work progress slow, can't develop even, therefore lead to overhauing the progress and pause, make the bridge can't in time get rid of the risk factor, certain risk exists. In view of this, we propose a bridge maintenance hanger for municipal bridge engineering.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a bridge maintenance hanging bracket for municipal bridge engineering, which aims to solve the problems in the background technology.

2. Technical scheme

A bridge maintenance hanging bracket for municipal bridge engineering comprises a cross rod, hanging rings are fixedly connected to two ends of the top surface of the cross rod, a protective box is fixedly connected to the upper portion of the left portion of the cross rod, two rotating rods are rotatably connected in the protective box, the right ends of the rotating rods penetrate into the cross rod and are fixedly connected with a reel, rain-proof cloth is wound on the reel, a motor is mounted at the lower portion of the left wall of the cross rod, the output end of the motor penetrates into the cross rod and is fixedly connected with a rotating shaft, two stretching mechanisms are symmetrically arranged at the front side and the rear side of the rotating shaft, each stretching mechanism comprises a connecting rod, two supporting rods are arranged at two ends of the inner side of the connecting rod, gears are fixedly connected to the inner ends of the supporting rods, worm gears are fixedly connected to the outer ends of the supporting rods close to one side of the rotating shaft, hanging rods in a V-shaped structure are fixedly connected to two ends of the bottom surface of the cross rod, and clamping mechanisms are fixedly connected to the front ends and the lower portions of the hanging rods, the clamping mechanism comprises a fixed plate, the upper portion of the outer wall of the fixed plate is connected with a limiting sleeve in a sliding mode, the lower portion of the inner portion of the fixed plate is connected with two limiting rods in a rotating mode, and the upper portions of the limiting rods are connected through springs.

Preferably, a coil spring is fixedly connected to the rotating rod, and the outer end of the coil spring is fixedly connected with the protection box.

Preferably, the water drainage tank that runs through about link top surface outside is seted up, link top surface inboard is connected fixedly with the waterproof cloth free end, and is close to the bracing piece outer end and the connecting rod inner wall of connecting rod one side are articulated, are close to the bracing piece outer end and the horizontal pole rotation of pivot one side are connected.

Preferably, two adjacent gears are meshed and connected, the two adjacent gears are rotatably connected through a connecting plate, and the worm wheel is meshed and connected with a worm fixedly connected to the rotating shaft.

Preferably, two be the X type range between the gag lever post, just gag lever post outer wall and stop collar butt cooperation.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, the motor drives the worm on the rotating shaft to rotate, the worm drives the extension mechanism to expand, and meanwhile, the connecting rod drives the rainproof cloth to stretch outwards, so that a herringbone shielding barrier is formed at the front side and the rear side of the cross rod, and further, workers can conveniently and timely overhaul the bridge in rainy and snowy weather, thereby efficiently discharging the risk potential of the bridge and ensuring the quality of the bridge.

2. According to the hanging basket clamping device, the limiting sleeve is pulled upwards, the spring drives the two limiting rods to rotate oppositely, so that the lower ends of the two limiting rods are opened, the hanging basket is conveniently clamped, when the limiting sleeve slides downwards, the limiting sleeve abuts against the lower ends of the two limiting rods to contract, the hanging basket is clamped and fixed, the structure is simple, the connection is stable, and the operation is convenient.

Drawings

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

FIG. 2 is a schematic view of the reel, the waterproof cloth and the extending mechanism of the present invention;

FIG. 3 is a schematic view of the structure of the rotating shaft and the stretching mechanism of the present invention;

FIG. 4 is a disassembled view of the clamping mechanism structure of the present invention;

the reference numbers in the figures illustrate: 1. a cross bar; 2. a hoisting ring; 3. a motor; 4. a rotating shaft; 5. a worm; 6. an extension mechanism; 601. a connecting rod; 602. a water discharge tank; 603. a support bar; 604. a gear; 605. a worm gear; 606. a connecting plate; 7. a protective box; 8. rotating the rod; 9. a coil spring; 10. a reel; 11. waterproof cloth; 12. a boom; 13. a clamping mechanism; 1301. a fixing plate; 1302. a limiting sleeve; 1303. a limiting rod; 1304. a spring.

Detailed Description

Referring to fig. 1-4, the present invention provides a technical solution:

a bridge maintenance hanging bracket for municipal bridge engineering comprises a cross rod 1, hanging rings 2 are fixedly connected with two ends of the top surface of the cross rod 1, a protective box 7 is fixedly connected with the upper part of the left part of the cross rod 1, two rotating rods 8 are rotatably connected in the protective box 7, the right ends of the rotating rods 8 penetrate into the cross rod 1 and are fixedly connected with a scroll shaft 10, a waterproof cloth 11 is wound on the scroll shaft 10, a motor 3 is installed on the lower part of the left wall of the cross rod 1, the output end of the motor 3 penetrates into the cross rod 1 and is fixedly connected with a rotating shaft 4, two stretching mechanisms 6 are arranged on the front side and the rear side of the rotating shaft 4 in a symmetrical structure, each stretching mechanism 6 comprises a connecting rod 601, two supporting rods 603 are arranged at two ends of the inner side of the connecting rod 601, gears 604 are fixedly connected with the inner ends of the supporting rods 603, worm gears 605 are fixedly connected with the outer ends of the supporting rods 603 close to one side of the rotating shaft 4, suspenders 12 in a V-shaped structure are fixedly connected with two ends of the bottom surface of the cross rod 1, clamping mechanisms 13 are fixedly connected with the front ends and the front ends of the lower parts of the suspenders 12, the clamping mechanism 13 comprises a fixing plate 1301, a limiting sleeve 1302 is slidably connected to the upper portion of the outer wall of the fixing plate 1301, two limiting rods 1303 are rotatably connected to the lower portion of the inner portion of the fixing plate 1301, and the upper portions of the two limiting rods 1303 are connected through a spring 1304. In the utility model, the worms 5 at two ends of the rotating shaft 4 are in a symmetrical structure, the motor 3 drives the worms 5 on the rotating shaft 4 to rotate when rotating, the worms 5 drive the supporting rods 603 meshed with the worm wheel 605 to rotate, the inner ends of the two adjacent supporting rods 603 are meshed and connected through the gear 604, and the outer ends of the supporting rods 603 at the outer sides are hinged with the connecting rods 601, so that the worm wheel 605 drives the connecting rods 601 at two sides to move in the direction away from the cross rod 1 when rotating, and meanwhile, the connecting rods 601 drive the waterproof cloth 11 to expand, thereby forming a herringbone shielding barrier, the limiting sleeve 1302 is lifted upwards, the compressed spring 1304 is reset to drive the lower ends of the two limiting rods 1303 to expand, the hanging basket is conveniently connected, then the limiting sleeve 1302 is pulled downwards, the limiting sleeve 1302 drives the lower ends of the two limiting rods 1303 to contract, and the hanging basket is clamped and fixed.

Specifically, a coil spring 9 is fixedly connected to the rotating rod 8, and the outer end of the coil spring 9 is fixedly connected to the protection box 7.

Furthermore, a left-right through drainage channel 602 is formed in the outer side of the top surface of the connecting rod 601, the inner side of the top surface of the connecting rod 601 is fixedly connected with the free end of the waterproof cloth 11, the outer end of the supporting rod 603 close to one side of the connecting rod 601 is hinged to the inner wall of the connecting rod 601, and the outer end of the supporting rod 603 close to one side of the rotating shaft 4 is rotatably connected with the cross rod 1.

Still further, two adjacent gears 604 are meshed and connected, and the two adjacent gears 604 are rotatably connected through a connecting plate 606, and a worm wheel 605 is meshed and connected with a worm 5 fixedly connected to the rotating shaft 4.

Furthermore, the two limiting rods 1303 are arranged in an X-shape, and the outer walls of the limiting rods 1303 are abutted and matched with the limiting sleeve 1302.

The working principle is as follows: when the utility model is used, the flying ring 2 is bolted with a lifting rope of an external crane, the device is lifted up by the crane, the limit sleeve 1302 is lifted up, the compressed spring 1304 is reset to drive the lower ends of two limit rods 1303 to expand, the hanging basket is conveniently connected, the limit sleeve 1302 is pulled downwards, the limit sleeve 1302 drives the upper ends of the two limit rods 1303 to contract towards the inner sides, so that the lower ends of the limit rods 1303 clamp and fix the hanging basket, when the waterproof cloth 11 needs to be expanded, the motor 3 rotates to drive the worm 5 on the rotating shaft 4 to rotate, the worm 5 drives the support rods 603 meshed with the worm wheel 605 to rotate, because the inner ends of the two adjacent support rods 603 are meshed and connected through the gear 604, and the outer ends of the support rods 603 on the outer sides are hinged with the connecting rods 601, the connecting rods 601 on the two sides are driven to move towards the direction far away from the cross rod 1 when the worm wheel 605 rotates, and the connecting rods 601 drives the waterproof cloth 11 to expand, therefore, a herringbone shielding barrier is formed, at the moment, the coil spring 9 is contracted under the driving of the scroll 10, when the motor 3 rotates reversely, the extension mechanism 6 is contracted, and the contracted coil spring 9 is reset to drive the scroll 10 to rotate so as to wind the waterproof cloth 11.

Claims

1. The utility model provides a bridge overhauls gallows for municipal bridge engineering, includes horizontal pole (1), its characterized in that: the device is characterized in that the two ends of the top surface of the cross rod (1) are fixedly connected with rings (2), the upper part of the left part of the cross rod (1) is fixedly connected with a protective box (7), the protective box (7) is rotatably connected with two rotating rods (8), the right ends of the rotating rods (8) penetrate into the cross rod (1) and are fixedly connected with a reel (10), a waterproof cloth (11) is wound on the reel (10), a motor (3) is installed on the lower part of the left wall of the cross rod (1), the output end of the motor (3) penetrates into the cross rod (1) and is fixedly connected with a rotating shaft (4), the front side and the rear side of the rotating shaft (4) are symmetrically provided with two extending mechanisms (6), each extending mechanism (6) comprises a connecting rod (601), two supporting rods (603) are arranged at the two ends of the inner side of the connecting rod (601), gears (604) are fixedly connected with the outer ends of the supporting rods (603), worm wheels (605) are fixedly connected with the supporting rods (603) close to one side of the rotating shaft (4), horizontal pole (1) bottom surface both ends fixedly connected with is jib (12) of V style of calligraphy structure, the equal fixedly connected with clamping mechanism (13) of jib (12) lower part front and back end, clamping mechanism (13) are including fixed plate (1301), fixed plate (1301) outer wall upper portion sliding connection has stop collar (1302), the rotation of lower part is connected with two gag lever posts (1303) in fixed plate (1301), two connect through spring (1304) between gag lever post (1303) upper portion.

2. The bridge service pylon for municipal bridge engineering according to claim 1, wherein: fixedly connected with coil spring (9) on dwang (8), coil spring (9) outer end is connected fixedly with protective housing (7).

3. The bridge service pylon for municipal bridge engineering according to claim 1, wherein: connecting rod (601) top surface outside is seted up and is controlled water drainage tank (602) that runs through, connecting rod (601) top surface inboard is connected fixedly with waterproof cloth (11) free end, and is close to bracing piece (603) outer end and connecting rod (601) inner wall of connecting rod (601) one side are articulated, are close to bracing piece (603) outer end and horizontal pole (1) rotation of pivot (4) one side are connected.

4. The bridge service pylon for municipal bridge engineering according to claim 1, wherein: the two adjacent gears (604) are in meshed connection, the two adjacent gears (604) are in rotary connection through a connecting plate (606), and the worm wheel (605) is in meshed connection with a worm (5) fixedly connected to the rotating shaft (4).

5. The bridge service pylon for municipal bridge engineering according to claim 1, wherein: the two limiting rods (1303) are arranged in an X shape, and the outer walls of the limiting rods (1303) are in butt joint with the limiting sleeve (1302).