Bridge pier column concrete curing device

By designing a spray height adjustment and width control mechanism, the problem of uneven spraying and adaptability of the concrete curing device for bridge piers was solved, achieving uniformity and adaptability of spraying and reducing the amount of manual labor.

CN223824039UActive Publication Date: 2026-01-23YANTAI YEDA CONSTR CO LTD
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Patent Information

Application Number
CN202520163432.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-24
Publication Date
2026-01-23
Estimated Expiration
2035-01-24

AI Technical Summary

Technical Problem

Existing concrete curing equipment for bridge piers cannot achieve uniform spraying or adapt to piers of different thicknesses, and manual operation is labor-intensive.

Method used

A concrete curing device for bridge piers was designed, comprising a spraying height adjustment mechanism and a width control mechanism. The height and spacing of the spray nozzles are adjusted by a motor-driven threaded rod and threaded block to achieve uniformity and adaptability of spraying.

Benefits of technology

It achieves uniformity and adaptability of spraying, reduces manual labor, and improves spraying efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223824039U_ABST
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Abstract

The utility model discloses a bridge pier column concrete curing device which comprises a bottom plate, four correspondingly-distributed universal wheels are arranged at the bottom of the bottom plate, two supporting rods are fixedly connected to the top of the bottom plate, grab rails are fixedly connected to the tops of the two supporting rods, a water tank is fixedly connected to the top of the bottom plate, and the water tank is fixedly connected to the bottom of the bottom plate. A water inlet is formed in the top of the water tank, a plug is inserted into the water inlet, a water pump is arranged in the water tank, a spraying height adjusting mechanism is arranged at the top of the bottom plate, and a width control mechanism is arranged outside the spraying height adjusting mechanism. Pier columns with different heights can be conveniently sprayed through the arranged spraying height adjusting mechanism, the whole pier columns can be uniformly and movably sprayed by driving the spraying pipes to move through the threaded rods, spraying is more uniform, the distance between the two spraying pipes can be conveniently controlled through the arranged width control mechanism, and the spraying efficiency is improved. Therefore, the device is suitable for spraying pier columns with different widths.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of maintenance device, concretely relates to a bridge pier concrete maintenance device. BACKGROUND

[0002] The bridge pier concrete maintenance device is important equipment for protecting concrete structure and ensuring its strength and durability during bridge construction and maintenance. If water evaporates too quickly during the hardening process of concrete, it may cause dry shrinkage cracks. The device maintains the moisture of the concrete surface by spraying water mist and is commonly used for large-area maintenance. It is usually started within 24 hours after concrete pouring.

[0003] However, in actual use, it is found that during bridge maintenance, the worker needs to hold a water pipe to aim at the pier for water flushing to keep it moist. This method cannot uniformly spray the pier, and long-time work may cause fatigue. The arm cannot effectively hold the water pipe to a high position for spraying, which is inconvenient for users to use. Moreover, the existing device cannot conveniently adapt to the spraying of piers of different thicknesses, which is inconvenient for users to use. UTILITY MODEL CONTENT

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a bridge pier concrete maintenance device which has the advantages of convenient automatic and uniform spraying and convenient spraying of piers of different thicknesses.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a bridge pier concrete maintenance device, comprising a bottom plate, four corresponding universal wheels are arranged at the bottom of the bottom plate, two supporting rods are fixedly connected to the top of the bottom plate, a handrail rod is fixedly connected to the top of the two supporting rods, a water tank is fixedly connected to the top of the bottom plate, a water inlet is arranged at the top of the water tank, a plug is inserted into the water inlet, a water pump is arranged in the water tank, a spraying height adjusting mechanism is arranged at the top of the bottom plate, and a width control mechanism is arranged outside the spraying height adjusting mechanism.

[0006] Preferably, the spraying height adjusting mechanism comprises a threaded rod, the threaded rod is rotatably connected to the top of the bottom plate, a lifting plate is threadedly connected to the outside of the threaded rod, two limiting rods are fixedly connected to the top of the bottom plate, the two limiting rods are slidingly connected in the lifting plate, an L-shaped plate is fixedly connected to the top of the water tank, a first motor is fixedly connected to the bottom of the L-shaped plate, and the output end of the first motor is fixedly connected with the threaded rod.

[0007] Preferably, two corresponding clamping plates are fixedly connected to the bottom of the L-shaped plate, and the two clamping plates are located on the two sides of the first motor.

[0008] Preferably, the top of the limiting rod is fixedly connected with a limiting round block, and the limiting round block is made of stainless steel.

[0009] Preferably, the width control mechanism comprises a fixed column fixedly connected to the outside of the lifting plate, a placing groove is formed in the inside of the fixed column, a bidirectional screw rod is rotatably connected to the inside of the placing groove, two corresponding distributed threaded blocks are threadedly connected to the outside of the bidirectional screw rod, two spray pipes are fixedly connected to the outside of the two threaded blocks, two hoses are communicated with the top of the two spray pipes, two connecting heads are arranged on the outside of the two hoses, a fixed plate is fixedly connected to the outside of the fixed column, a second motor is fixedly connected to the inside of the fixed plate, and the output end of the second motor is fixedly connected with the bidirectional screw rod.

[0010] Preferably, the inside of the connecting head is provided with a connecting pipe, the outside of the water pump is provided with an output end and an input end, and the connecting pipe is communicated on the output end of the water pump.

[0011] Preferably, two corresponding distributed limiting grooves are formed in the outside of the fixed column, two corresponding distributed limiting blocks are fixedly connected to the outside of the two threaded blocks, and the limiting blocks are slidably connected in the limiting grooves.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. By starting the water pump, then the water in the water tank is transported into the connecting pipe, then is shunted into two hoses through the connecting head, then flows to the spray pipe to be sprayed out, then the first motor is started, then the threaded rod fixedly connected with the output end starts to rotate, then the lifting plate threadedly connected with the threaded rod starts to move upwards, and the lifting plate moves outside the limiting rod to make the movement more smooth, and the spray pipe starts to move uniformly to spray the pier column, so that the spraying is more uniform, and the spray is more uniform and more labor-saving.

[0014] 2. By starting the second motor, then the bidirectional screw rod fixedly connected with the second motor starts to rotate, then the threaded blocks threadedly connected with the bidirectional screw rod start to move to both sides, then the spray pipes fixedly connected with the threaded blocks start to move to both sides, the limiting blocks fixedly connected to the outside of the threaded blocks slide in the limiting grooves when the threaded blocks move, so that the movement is more smooth, and the distance between the two spray pipes is increased, so that the user can more conveniently spray the pier column of different thicknesses, and the user can use more conveniently. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model as a whole.

[0016] Figure 2 This is a schematic diagram of the overall side structure of this utility model;

[0017] Figure 3 This is a top view of the overall structure of this utility model;

[0018] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0019] In the diagram: 1. Base plate; 2. Casters; 3. Support rod; 4. Handrail; 5. Water tank; 6. Inlet; 7. Plug; 8. Water pump; 9. Spray height adjustment mechanism; 901. Threaded rod; 902. Limiting rod; 903. Lifting plate; 904. Limiting block; 905. L-shaped plate; 906. First motor; 907. Snap-fit ​​plate; 10. Width control mechanism; 1001. Fixed column; 1002. Placement slot; 1003. Bidirectional screw; 1004. Spray pipe; 1005. Hose; 1006. Connecting pipe; 1007. Second motor; 1008. Fixed plate; 1009. Connector; 1010. Threaded block; 1011. Limiting block; 1012. Limiting slot. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1:

[0022] Please see Figures 1-4 This utility model provides a technical solution: a concrete curing device for bridge piers, including a base plate 1, four corresponding casters 2 at the bottom of the base plate 1, two support rods 3 fixedly connected to the top of the base plate 1, handrails 4 fixedly connected to the top of the two support rods 3, a water tank 5 fixedly connected to the top of the base plate 1, a water inlet 6 at the top of the water tank 5, a plug 7 inserted inside the water inlet 6, a water pump 8 inside the water tank 5, a spraying height adjustment mechanism 9 at the top of the base plate 1, and a width control mechanism 10 outside the spraying height adjustment mechanism 9.

[0023] In the embodiment, the spray height adjusting mechanism 9 can conveniently spray the piers of different heights, the threaded rod 901 drives the spray pipes 1004 to move, the whole pier can be uniformly sprayed, the spray is more uniform, the width control mechanism 10 can conveniently control the distance between the two spray pipes 1004, and the piers of different widths can be sprayed.

[0024] Example two:

[0025] Please refer to Figures 1-3 On the basis of example one, the utility model provides a technical scheme: spray height adjusting mechanism 9 includes threaded rod 901, threaded rod 901 rotation is connected in the top of bottom plate 1, the outside screw thread connection of threaded rod 901 has lift plate 903, the top of bottom plate 1 is fixedly connected with two limit rods 902, two limit rods 902 are all slidingly connected in lift plate 903, the top of water tank 5 is fixedly connected with L-shaped plate 905, the bottom of L-shaped plate 905 is fixedly connected with first motor 906, the output of first motor 906 is fixedly connected with threaded rod 901, the bottom of L-shaped plate 905 is fixedly connected with two corresponding distribution's clamping plates 907, two clamping plates 907 are located at the two sides of first motor 906, the top of limit rod 902 is fixedly connected with limit round block 904, the material of limit round block 904 is stainless steel material.

[0026] In the embodiment, when needing to uniformly spray the pier, first, start the water pump 8, then, the water in the water tank 5 is transported into the connecting pipe 1006, then, is shunted into two hoses 1005 through the connector 1009, then, flows to the spray pipe 1004 and sprays out, then, start the first motor 906, then, drive the output fixed threaded rod 901 to rotate, then, drive the threaded connection lift plate 903 to move upwards, when the lift plate 903 moves, will slide outside the limit rod 902, so that the movement is more smooth, at the same time, drive the spray pipe 1004 to start uniform movement and spray the pier, so that the spray is more uniform, reverse rotation threaded rod 901 can stably move downwards and spray, through this structure, the pier can be conveniently and uniformly moved and sprayed, so that the spray is more uniform and the artificial workload is more saved.

[0027] Example three:

[0028] Please refer to Figures 1-4On the basis of embodiment one and embodiment two, the utility model provides a technical scheme: width control mechanism 10 includes fixed column 1001, fixed column 1001 is fixedly connected in the outside of lifting plate 903, the inside of fixed column 1001 is set up and places the groove 1002, the inside rotationally connects with two -way screw rod 1003 of place groove 1002, the outside screw thread connection of two -way screw rod 1003 has two corresponding distribution's threaded block 1010, two threaded blocks 1010 all are fixedly connected with the spray pipe 1004 outside, two spray pipes 1004 all are connected with the hose 1005 of top intercommunication, two hoses 1005 outside are provided with the connector 1009, the outside fixed connection of fixed column 1001 is provided with fixed plate 1008, the inboard fixed connection of fixed plate 1008 is provided with second motor 1007, and the output of second motor 1007 is fixedly connected with two -way screw rod 1003, and the inside of connector 1009 is provided with connecting pipe 1006, and the outside of water pump 8 is provided with output and input, and connecting pipe 1006 is communicated on the output of water pump 8, and the outside of fixed column 1001 is set up and two corresponding distribution's limit slot 1012, two threaded blocks 1010 all are fixedly connected with two corresponding distribution's limit block 1011 outside, and limit block 1011 is slidably connected in limit slot 1012.

[0029] In the embodiment, when it is needed to spray the different thicknesses of the pier columns conveniently, first, the second motor 1007 is started, then the fixed two-way screw rod 1003 is driven to rotate, then the threaded block 1010 connected by screw thread is driven to move to both sides, then the fixed spray pipe 1004 is driven to move to both sides, when the threaded block 1010 moves, the fixed limit block 1011 outside slides in the limit slot 1012, so that the movement is smoother, at this time, the distance between the two spray pipes 1004 has been adjusted, so that it is more convenient for the user to spray the different thicknesses of the pier columns, and it is more convenient for the user to use.

[0030] The working principle and use process of the utility model: when needing to spray the pier evenly, first start the water pump 8, then deliver the water in the water tank 5 to the connecting pipe 1006, then split to two hoses 1005 through the connector 1009, then flow to the spray pipe 1004 and spray out, then start the first motor 906, then drive the output end fixed threaded rod 901 to start rotating, then drive the threaded lifting plate 903 to move upwards, the lifting plate 903 will slide outside the limiting rod 902 when moving, so that the movement is smoother, at the same time drive the spray pipe 1004 to start moving evenly to spray the pier, so that the spraying is more uniform, reverse rotation threaded rod 901 can move downwards stably to spray, through the structure, the pier can be moved and sprayed evenly, so that the spraying is more uniform, also more saves the artificial work amount, when needing to spray the pier with different thicknesses conveniently, first start the second motor 1007, then drive the fixed bidirectional screw rod 1003 to start rotating, then drive the threaded block 1010 connected with the threaded block to move to both sides, then drive the fixed spray pipe 1004 to start moving to both sides, the limiting block 1011 fixed outside the threaded block 1010 slides in the limiting groove 1012 when moving, so that the movement is smoother, at this time the interval between the two spray pipes 1004 has been enlarged, so that the user can spray the pier with different thicknesses more conveniently, the user uses more conveniently.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A concrete curing device for bridge piers, comprising a base plate (1), characterized in that: The bottom of the base plate (1) is provided with four corresponding universal wheels (2). The top of the base plate (1) is fixedly connected with two support rods (3). The top of the two support rods (3) is fixedly connected with handrails (4). The top of the base plate (1) is fixedly connected with a water tank (5). The top of the water tank (5) is provided with a water inlet (6). A plug (7) is inserted into the water inlet (6). The water tank (5) is provided with a water pump (8). The top of the base plate (1) is provided with a spray height adjustment mechanism (9). The outside of the spray height adjustment mechanism (9) is provided with a width control mechanism (10).

2. The bridge pier concrete curing device according to claim 1, characterized in that: The spray height adjustment mechanism (9) includes a threaded rod (901), which is rotatably connected to the top of the base plate (1). The threaded rod (901) is externally threaded to a lifting plate (903). Two limiting rods (902) are fixedly connected to the top of the base plate (1). Both limiting rods (902) are slidably connected inside the lifting plate (903). An L-shaped plate (905) is fixedly connected to the top of the water tank (5). A first motor (906) is fixedly connected to the bottom of the L-shaped plate (905). The output end of the first motor (906) is fixedly connected to the threaded rod (901).

3. The concrete curing device for bridge piers according to claim 2, characterized in that: The bottom of the L-shaped plate (905) is fixedly connected to two correspondingly distributed snap-fit ​​plates (907), which are located on both sides of the first motor (906).

4. A concrete curing device for bridge piers according to claim 2, characterized in that: The top of the limiting rod (902) is fixedly connected to a limiting block (904), and the limiting block (904) is made of stainless steel.

5. The concrete curing device for bridge piers according to claim 1, characterized in that: The width control mechanism (10) includes a fixed column (1001), which is fixedly connected to the outside of the lifting plate (903). A placement groove (1002) is provided inside the fixed column (1001), and a bidirectional screw (1003) is rotatably connected inside the placement groove (1002). Two correspondingly distributed threaded blocks (1010) are threaded onto the outside of the bidirectional screw (1003). Each part is fixedly connected to a nozzle (1004), and the top of each nozzle (1004) is connected to a hose (1005). A connector (1009) is provided on the outside of each hose (1005). A fixing plate (1008) is fixedly connected to the outside of the fixing column (1001). A second motor (1007) is fixedly connected to the inside of the fixing plate (1008). The output end of the second motor (1007) is fixedly connected to a bidirectional screw (1003).

6. A concrete curing device for bridge piers according to claim 5, characterized in that: The connector (1009) has a connecting pipe (1006) inside, and the water pump (8) has an output end and an input end on the outside. The connecting pipe (1006) is connected to the output end of the water pump (8).

7. A concrete curing device for bridge piers according to claim 5, characterized in that: The fixed column (1001) has two correspondingly distributed limiting grooves (1012) on its outside. The two threaded blocks (1010) are each fixedly connected to two correspondingly distributed limiting blocks (1011). The limiting blocks (1011) are slidably connected in the limiting grooves (1012).