Railway concrete continuous beam spraying maintenance device

Abstract

The utility model discloses a railway concrete continuous beam spraying maintenance device which comprises a bridge body and a portal frame. A track is arranged on the bridge body, an electric track moving wheel is arranged on the track, the portal frame is fixedly installed on the electric track moving wheel, and side extension plates are fixedly installed on the two sides of the electric track moving wheel. The push rod is used for pushing the push rod to drive the connecting rod to ascend and descend so as to adjust the height of the second spray pipe, so that the height of the second spray pipe can be adjusted at any time along with movement of the electric track moving wheels to use curved surfaces with different thicknesses at the bottom of a bridge, and the second spray pipe can always keep a certain distance from the bottom of the bridge; when the side extension plate moves to the position near the bridge pier, a second spraying pipe can be driven by a third motor to rotate, so that the second spraying pipe sprays to the bridge pier for maintenance, and the device can drive a mounting block to rotate through a second motor, so that the second spraying pipe is parallel to the bridge, and the device conveniently spans the bridge pier for continuous spraying.

Description

TECHNICAL FIELD

[0001] The utility model relates to railway concrete continuous beam maintenance technical field, concretely is the railway concrete continuous beam spraying maintenance device. BACKGROUND

[0002] The utility model discloses a kind of railway concrete continuous beam spraying maintenance devices with the announcement No.CN212561193U, including main body, pipeline one is installed on the side wall of main body, another end of pipeline one is fixedly sleeved with connecting pipe, another end of connecting pipe is slidably connected with pipeline two, and electric push rod is installed on the side wall of connecting pipe, motor one is fixedly connected on the output end of electric push rod, motor one is slidably connected with connecting pipe, and motor one is fixedly connected with transmission shaft one on the output end, another end of transmission shaft one is fixedly connected with pipeline two, pull rod one is hinged on the side wall of pipeline two.The pipeline of the railway concrete continuous beam spraying maintenance device can be folded, is convenient for storage and use, saves the space occupied, simultaneously avoid damaging pipeline two due to the self-weight of water when spraying, improve the practicability of device, simplify the working process, and increase the spraying range, so that spraying is comprehensive, increase the service life of continuous beam, improve work efficiency.

[0003] The pipeline position of the above device is not adjustable, and the lower surface of part of continuous beams is not continuous and horizontal, part of continuous beams has a certain arc below, if the above device is used for maintenance, to ensure that the pipeline at the bottom does not touch the thicker beam body, the height of the pipeline below should be set based on the last beam bottom, and when the device moves to the area where the beam bottom is thinner, the pipeline nozzle is far away from the beam bottom at this time, and the water mist cannot be sprayed well on the bridge bottom surface, so the railway concrete continuous beam spraying maintenance device is needed to meet people's needs. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing railway concrete continuous beam spraying maintenance device to solve the problems in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: railway concrete continuous beam spraying maintenance device, including bridge main body and gantry, the bridge main body is provided with track, the track is provided with electric track moving wheel, the gantry is fixedly installed on electric track moving wheel, the electric track moving wheel both sides are fixedly installed with side extension plate, the gantry is equipped with bridge surface flushing device, the side extension plate is equipped with bridge bottom flushing device;

[0006] Preferably, the bridge bottom scouring device comprises a push rod motor and a push rod mounted on the push rod motor, the push rod motor is fixedly mounted on the upper surface of the side extension plate, a connecting rod is fixedly mounted on the push rod, a second motor is fixedly mounted in the connecting rod, an installation block is fixedly mounted on the output shaft of the second motor, a third motor is fixedly mounted on one side of the installation block, and a second spray pipe is fixedly mounted on the output shaft of the third motor.

[0007] Preferably, the push rod penetrates the side extension plate, and the connecting rod is mounted below the side extension plate.

[0008] Preferably, the connecting rod is hollow, and the installation block is movably mounted at the end of the connecting rod away from the push rod.

[0009] Preferably, a fixed disc is fixedly mounted on the output shaft of the installation block, a second spray pipe is fixedly mounted on the fixed disc, and a second spray head is fixedly mounted on the second spray pipe.

[0010] Preferably, the bridge surface scouring device comprises a first motor, the first motor is fixedly mounted on the gantry, a first lead screw is mounted on the first motor, a second lead screw is rotatably mounted on the side away from the first lead screw of the gantry, the first lead screw and the second lead screw are connected and driven through a synchronous toothed belt, a first mounting plate is threadedly mounted on the first lead screw and the second lead screw, limit rods are fixedly mounted on both sides of the gantry, and the first mounting plate is slidably mounted on the limit rods.

[0011] Preferably, buckles are fixedly mounted on the limit rods, first spray pipes are clamped in the buckles, and first spray heads are mounted on the first spray pipes.

[0012] Preferably, first support frames are fixedly mounted between the gantry and the side extension plate, second support frames are mounted between the installation block and the second spray pipe, one end of the second support frame is fixedly mounted on the installation block, the other end of the second support frame is suspended below the second spray pipe, and the second spray pipe and the second support frame are movably in contact.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] (1) The utility model discloses a push rod is pushed to drive the connecting rod to lift, the height of the second spray pipe is adjusted by the lifting of the connecting rod, so that the height of the second spray pipe can be adjusted at any time along with the movement of the electric track moving wheel to use the curved surface of different thicknesses of the bridge bottom, so that the second spray pipe can always keep a certain distance from the beam bottom, when the side extension plate moves to the vicinity of the pier, the second spray pipe can be rotated through the third motor, so that the second spray head is opposite the pier and is sprayed to maintain, and the device can be rotated through the second motor and make the second spray pipe parallel to the bridge, so that the device can cross the pier and continuously spray.

[0015] (2) The device sets up a gantry on the bridge deck, the gantry can support the bridge bottom scouring device to the top, so as to leave space in the middle of the bridge deck, in use, the first motor drives the first screw rod to rotate, thereby driving the first mounting plate to lift, which is convenient for adjusting the height of the first mounting plate. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic view of the railway concrete continuous beam spraying maintenance device is provided in the utility model;

[0017] Figure 2 A structure schematic view of the connecting rod, the second support frame and other structures of the railway concrete continuous beam spraying maintenance device is provided in the utility model;

[0018] Figure 3 A Figure 2 An enlarged structure schematic view of the middle A part;

[0019] Figure 4 A structure schematic view of the second screw rod, the limiting rod and other structures of the railway concrete continuous beam spraying maintenance device is provided in the utility model;

[0020] Figure 5 A structure schematic view of the first screw rod, the second screw rod and other structures of the railway concrete continuous beam spraying maintenance device is provided in the utility model;

[0021] Figure 6 A structure schematic view of the second spraying pipe, the second spraying head and other structures of the railway concrete continuous beam spraying maintenance device is provided in the utility model;

[0022] Figure 7 A structure schematic view of the second motor, the mounting block and other structures of the railway concrete continuous beam spraying maintenance device is provided in the utility model.

[0023] In the drawing: 1, bridge main body; 2, bridge bottom scouring device; 3, bridge deck scouring device; 4, gantry; 5, track; 6, electric track moving wheel; 7, side extension plate; 8, first support frame; 20, push rod motor; 21, push rod; 22, connecting rod; 23, second motor; 24, mounting block; 25, third motor; 26, fixed disc; 27, second spraying pipe; 28, second spraying head; 29, second support frame; 30, first motor; 31, first screw rod; 32, second screw rod; 33, limiting rod; 34, first mounting plate; 35, buckle; 36, first spraying pipe; 37, first spraying head. DETAILED DESCRIPTION

[0024] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] Embodiment 1: please refer to Figures 1-7 The utility model provides a technical scheme: railway concrete continuous beam spray maintenance device, including bridge main body 1 and gantry 4, in order to design a kind of spray maintenance device that can adapt to continuous beam beam bottom camber, track 5 is provided on bridge main body 1, electric track moving wheel 6 is provided on track 5, gantry 4 is fixedly installed on electric track moving wheel 6, side extension plate 7 is fixedly installed in electric track moving wheel 6 two sides, bridge deck flushing device 3 is equipped on gantry 4, bridge bottom flushing device 2 is equipped on side extension plate 7, bridge bottom is flushed by bridge bottom flushing device 2, bridge deck is flushed by bridge deck flushing device 3, gantry 4 can move by electric track moving wheel 6 and track 5, by the frame of gantry 4 as a whole installation;

[0026] In order to realize the function of adjustable nozzle height, the bridge bottom scouring device 2 comprises a push rod motor 20 and a push rod 21 installed on the push rod motor 20, the push rod motor 20 is fixedly installed on the upper surface of the side extension plate 7, the push rod 21 is fixedly installed with a connecting rod 22, the connecting rod 22 is fixedly installed with a second motor 23 inside, the output shaft of the second motor 23 is fixedly installed with a mounting block 24, one side of the mounting block 24 is fixedly installed with a third motor 25, the output shaft of the third motor 25 is fixedly installed with a second nozzle 27, the push rod 21 penetrates through the side extension plate 7, the connecting rod 22 is installed below the side extension plate 7, the connecting rod 22 is hollow inside, the mounting block 24 is movably installed at the end of the connecting rod 22 away from the push rod 21, the output shaft of the mounting block 24 is fixedly installed with a fixed disc 26, the fixed disc 26 is fixedly installed with the second nozzle 27, the second nozzle 27 is fixedly installed with a second nozzle head 28, the gantry 4 and the side extension plate 7 are fixedly installed with a first support frame 8, the mounting block 24 and the second nozzle 27 are installed with a second support frame 29, one end of the second support frame 29 is fixedly installed on the mounting block 24, the other end of the second support frame 29 is suspended below the second nozzle 27, the second nozzle 27 and the second support frame 29 are movably contacted, when using, an external high-pressure water pump and a hose are needed, the first nozzle 36 and the second nozzle 27 need to be connected with the water pump through the hose, the water pump needs to be connected with water supply, in order to ensure that the device can work normally when moving, the hose between the water pump and the nozzle should be reserved enough length, so that the second nozzle 27 and the first nozzle 36 can pull the hose to move when the device moves, when using, the second nozzle 27 is suspended below the bridge bottom, the second nozzle head 28 sprays towards the bridge bottom, the electric track moving wheel 6 can make the device move on the track 5, when the device moves from the position of thick beam bottom to the side of thin beam bottom, the push rod motor 20 gradually retracts the push rod 21, when the push rod 21 retracts into the push rod motor 20, the connecting rod 22 is lifted, so that the second nozzle 27 can keep a certain distance from the bridge bottom when the device moves, so that the second nozzle 27 will not touch the bridge bottom, but the water mist can be sprayed on the bridge bottom, when the device moves from the thin area of the bridge to the thick area, the push rod motor 20 should gradually extend the push rod 21, when the push rod 21 extends, the connecting rod 22 is lowered, the connecting rod 22 is lowered to drive the second nozzle 27 to descend, when the second nozzle 27 moves to the side close to the pier, the third motor 25 can drive the fixed disc 26 to rotate, when the fixed disc 26 rotates, the second nozzle 27 is driven to rotate, by rotating the second nozzle 27, the second nozzle head 28 is opposite to the pier, the pier can be sprayed, when the device needs to cross the pier to the other side, the second motor 23 drives the mounting block 24 to rotate, when the mounting block 24 rotates, the second nozzle 27 is driven to rotate as a whole, by adjusting the direction and number of turns of the output shaft of the second motor 23, the axis of the second nozzle 27 is parallel to the bridge, at this time, the second nozzle 27 is suspended on both sides of the bridge, at this time, the electric track moving wheel 6 can continue to move, after the device passes through the pier, the output shaft of the second motor 23 continues to rotate,Until the second spray pipe 27 is again suspended under the bridge deck, at which time the other side of the bridge pier can be sprayed and maintained.

[0027] Embodiment 2: as Figures 1-5 In order to realize the function of spraying the bridge deck and reducing the space occupation, the bridge deck flushing device 3 comprises a first motor 30 fixedly installed on the gantry 4, a first lead screw 31 installed on the first motor 30, a second lead screw 32 rotatably installed on the side of the gantry 4 away from the first lead screw 31, the first lead screw 31 and the second lead screw 32 being connected and driven by a synchronous toothed belt, a first mounting plate 34 threadedly installed on the first lead screw 31 and the second lead screw 32, a limiting rod 33 fixedly installed on both sides of the gantry 4, the first mounting plate 34 being slidably installed on the limiting rod 33, a buckle 35 fixedly installed on the limiting rod 33, a first spray pipe 36 clamped in the buckle 35, a first spray head 37 installed on the first spray pipe 36, and some equipment and articles being left on the road surface before the bridge deck is accepted, in order to ensure that the middle area can be normally passed through and to minimize the occupation, the gantry 4 can lift the bridge deck flushing device 2, in use, the first motor 30 drives the first lead screw 31 to rotate, thereby driving the first mounting plate 34 to ascend and descend, so as to conveniently adjust the height of the first mounting plate 34, and in spraying, the first mounting plate 34 is suspended at the top, so as to not occupy the middle space of the bridge deck, it is worth noting that wheels are fixedly arranged on the first lead screw 31 and the second lead screw 32, and a synchronous toothed belt is sleeved on the two wheels, for synchronously driving the first lead screw 31 and the second lead screw 32 to rotate, and the remaining features are the same as those of embodiment 1.

[0028] The working principle is: when in use, an external high-pressure water pump and a hose are needed, the first spray pipe 36 and the second spray pipe 27 are both needed to be connected with the water pump through the hose, the water pump needs to be connected with a water supply, in order to ensure that the device can work normally when moving, the hose between the water pump and the spray pipe should be reserved with sufficient length, so that the second spray pipe 27 and the first spray pipe 36 can pull the hose to move when the device moves, when in use, the second spray pipe 27 is suspended below the bridge bottom, the second spray head 28 sprays the bridge bottom, the electric track moving wheel 6 can make the device move on the track 5, when the device gradually moves from the position of the thick beam bottom to the side of the thin beam bottom, the push rod motor 20 gradually retracts the push rod 21, the push rod 21 retracts into the push rod motor 20 and drives the connecting rod 22 to rise, so that the second spray pipe 27 can keep a certain distance from the bridge bottom when the device moves, so that the second spray pipe 27 does not touch the bridge bottom, but the water mist can still be sprayed on the bridge bottom, when the device moves from the thin area of the bridge to the thick area, the push rod motor 20 should gradually extend the push rod 21, the push rod 21 extends and drives the connecting rod 22 to descend, the connecting rod 22 descends and drives the second spray pipe 27 to descend, when the second spray pipe 27 moves to the side close to the pier, the third motor 25 can drive the fixed disc 26 to rotate, the fixed disc 26 rotates and drives the second spray pipe 27 to rotate, the second spray head 28 is opposite to the pier through the rotation of the second spray pipe 27, so that the pier can be sprayed, when the device needs to cross the pier to the other side, the second motor 23 drives the mounting block 24 to rotate, the mounting block 24 rotates and drives the second spray pipe 27 to rotate as a whole, the second motor 23 can be adjusted to change the direction and number of turns of the output shaft, so that the axis of the second spray pipe 27 is parallel to the bridge, at this time, the second spray pipe 27 is suspended on both sides of the bridge, at this time, the electric track moving wheel 6 can continue to move, when the device crosses the pier, the output shaft of the second motor 23 continues to rotate until the second spray pipe 27 is suspended below the bridge again, at this time, the other side of the bridge bottom of the pier can be sprayed and maintained.

[0029] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A railway concrete continuous beam spraying maintenance device, comprising a bridge main body (1) and a gantry (4); characterized in that: The bridge body (1) is provided with a track (5), the track (5) is provided with an electric track moving wheel (6), the gantry (4) is fixedly installed on the electric track moving wheel (6), the electric track moving wheel (6) is fixedly installed on both sides of the electric track moving wheel (6), the gantry (4) is provided with a bridge deck flushing device (3), and the side extension plate (7) is provided with a bridge bottom flushing device (2). The bridge bottom flushing device (2) includes a push rod motor (20) and a push rod (21) mounted on the push rod motor (20). The push rod motor (20) is fixedly mounted on the upper surface of the side extension plate (7). A connecting rod (22) is fixedly mounted on the push rod (21). A second motor (23) is fixedly mounted inside the connecting rod (22). A mounting block (24) is fixedly mounted on the output shaft of the second motor (23). A third motor (25) is fixedly mounted on one side of the mounting block (24). A second nozzle (27) is fixedly mounted on the output shaft of the third motor (25).

2. The railway concrete continuous beam spray curing device according to claim 1, characterized in that: The push rod (21) passes through the side extension plate (7), and the connecting rod (22) is installed below the side extension plate (7).

3. The railway concrete continuous beam spray curing apparatus according to claim 2, characterized in that: The connecting rod (22) is hollow inside, and the mounting block (24) is movably mounted on the end of the connecting rod (22) away from the push rod (21).

4. The railway concrete continuous beam spray curing apparatus according to claim 3, characterized in that: A fixed disk (26) is fixedly installed on the output shaft of the mounting block (24), a second nozzle (27) is fixedly installed on the fixed disk (26), and a second nozzle (28) is fixedly installed on the second nozzle (27).

5. The railway concrete continuous beam spray curing apparatus according to claim 1, characterized in that: The bridge deck scouring device (3) includes a first motor (30), which is fixedly mounted on a gantry frame (4). A first lead screw (31) is mounted on the first motor (30). A second lead screw (32) is rotatably mounted on the side of the gantry frame (4) away from the first lead screw (31). The first lead screw (31) and the second lead screw (32) are connected and driven by a synchronous toothed belt. A first mounting plate (34) is threaded onto the first lead screw (31) and the second lead screw (32). Limiting rods (33) are fixedly mounted on both sides of the gantry frame (4). The first mounting plate (34) is slidably mounted on the limiting rods (33).

6. The railway concrete continuous beam spray curing apparatus according to claim 5, characterized in that: A buckle (35) is fixedly installed on the limiting rod (33), and a first nozzle (36) is engaged in the buckle (35). A first nozzle (37) is installed on the first nozzle (36).

7. The railway concrete continuous beam spray curing apparatus according to claim 1, characterized in that: A first support frame (8) is fixedly installed between the gantry (4) and the side extension plate (7). A second support frame (29) is installed between the mounting block (24) and the second nozzle (27). One end of the second support frame (29) is fixedly installed on the mounting block (24), and the other end of the second support frame (29) is suspended below the second nozzle (27). The second nozzle (27) and the second support frame (29) are in contact.

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