Bridge high pier column maintenance device

Abstract

The utility model relates to the technical field of bridge pier column maintenance, in particular to a bridge high pier column maintenance device which comprises a frame body, a plurality of supporting columns, a plurality of supporting columns, a plurality of supporting columns, a plurality of supporting columns, a plurality of supporting columns, a plurality of supporting columns, a plurality of supporting columns, a plurality of supporting columns and a plurality of supporting columns. The frame body is erected on the periphery of a pier column and arranged on the lower portion of a climbing formwork. A plurality of nozzles are arranged on the bottom surface of the frame body at intervals and are connected with a water supply pipe network; a plurality of supporting assemblies are arranged between the frame body and the pier column, one end of each supporting assembly is connected with the frame body, and the telescopic end of each supporting assembly abuts against the outer wall of the pier column, through the structural design, the use portability of the maintenance equipment can be improved, and the maintenance device is adjustable in height and high in stability.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of bridge pier maintenance, and in particular to a bridge high pier maintenance device. BACKGROUND

[0002] In bridge, high-rise building and other engineering projects, the pier is an important load-bearing structure, and its construction quality directly affects the safety and durability of the overall project. The maintenance of pier concrete is a key link to ensure its strength development and durability. However, the existing pier maintenance equipment has many inconveniences in actual application, which seriously affects the maintenance effect and construction efficiency.

[0003] At present, the common pier maintenance equipment usually needs to be fixed on the climbing formwork and maintains the surface of the pier by spraying water. Although this design can meet the maintenance needs to some extent, its use range is greatly limited. Since the equipment can only move with the climbing formwork, it can only maintain the pier below the climbing formwork, and cannot cover the entire pier surface, resulting in uneven maintenance effect.

[0004] In addition, during the construction of high piers, the height of the pier is large, and the maintenance equipment is easily knocked with the surface of the pier due to the influence of external environment such as wind. Such frequent collisions not only damage the maintenance equipment and reduce its service life, but also may cause damage to the surface of the pier, affecting the engineering quality. At the same time, the fixing method of the equipment also increases the complexity and difficulty of construction, which is not conducive to the improvement of construction efficiency.

[0005] In summary, the existing pier maintenance equipment has obvious deficiencies in the aspects of application range, stability and service life, and there is an urgent need for a more efficient, flexible and durable maintenance equipment to meet the maintenance needs of high pier construction and ensure engineering quality. CONTENT OF THE INVENTION

[0006] In order to solve the problem of inconvenient use of the existing pier maintenance device, the present application provides a bridge high pier maintenance device, which can adjust the height of the maintenance device on the surface of the pier, facilitate the maintenance of each position on the surface of the pier, and has high stability and is not easy to knock with the pier.

[0007] According to one aspect of the present application, a bridge high pier maintenance device is provided, which comprises: a frame body arranged on the outer periphery of the pier, the frame body being arranged at the lower part of the climbing formwork and connected with the climbing formwork through a plurality of pull ropes; a plurality of nozzles are arranged at intervals on the bottom surface of the frame body, and each nozzle is connected with a water supply pipe network; a plurality of support assemblies are arranged between the frame body and the pier, one end of each support assembly is connected with the frame body, and the other end abuts against the outer wall of the pier.

[0008] In some embodiments, the frame body comprises: a geometric frame plate, sleeved on the outer periphery of the pier column; a geometric frame reinforcing rib, arranged on the surface of the geometric frame plate, sleeved on the outer periphery of the pier column; and a plurality of mounting holes, uniformly distributed on the surface of the geometric frame plate, through which the water supply pipe network is connected with the spray head.

[0009] In some embodiments, the water supply pipe network comprises: a geometric frame pipe, arranged on the surface of the geometric frame plate; a plurality of shunt pipes, each arranged in a corresponding mounting hole, the top end of each shunt pipe being communicated with the surface of the geometric frame pipe, and the bottom end being universally connected with the spray head; and a soft pipe, one end of which is communicated with the geometric frame pipe; and a water lifting pump, arranged at the end of the soft pipe away from the geometric frame pipe.

[0010] In some embodiments, the support assembly comprises: an installation bracket, which is L-shaped, arranged on the bottom surface of the geometric frame plate, and has an opening facing the pier column; a drive motor, the base of which is arranged in the opening of the installation bracket; a screw rod, arranged at the output end of the drive motor; a connecting rod assembly, one end of which is connected with the screw rod; and an abutting block, arranged at the end of the connecting rod assembly away from the drive motor, the drive motor and the connecting rod assembly being used to adjust the distance between the abutting block and the outer wall of the pier column.

[0011] In some embodiments, the connecting rod assembly comprises: a nut, threadedly connected with the screw rod; a first connecting rod, one end of which is hingedly connected with the side wall of the nut; a second connecting rod, one end of which is hingedly connected with the end of the first connecting rod away from the nut; a third connecting rod, one end of which is fixedly connected with the end of the second connecting rod away from the first connecting rod; a first mounting rod, one end of which is connected with the end of the installation bracket away from the drive motor, and the other end of which is hingedly connected with the end of the third connecting rod close to the second connecting rod; a second mounting rod, one end of which is connected with the end of the installation bracket away from the drive motor; and a fourth connecting rod, one end of which is hingedly connected with the end of the second connecting rod away from the installation bracket; wherein the other end of the third connecting rod and the fourth connecting rod is hingedly connected with the abutting block, and the third connecting rod and the fourth connecting rod are arranged in parallel.

[0012] In some embodiments, the abutting block is provided with a rubber non-slip pad on the side close to the pier column.

[0013] The embodiments of the present application have the following advantages.

[0014] In the pier column construction, the frame body is arranged outside the bridge pier foundation, the climbing formwork is installed, the pier column is poured in the climbing formwork, after demolding, the climbing formwork is lifted, and the current pier column is prepared to be poured on the upper portion of the formed current pier column, in the process, the climbing formwork and the frame body are connected through the pull rope, when the climbing formwork is lifted, the frame body is lifted, the water supply pipe network is started, water is supplied to each spray head through the water supply pipe network, and the spray head is sprayed around the outer periphery of the pier column for water curing, then in the process that the climbing formwork is continuously lifted, the frame body is continuously lifted, and the pier column below the climbing formwork is sprayed for water curing, when the frame body needs to be fixed outside the pier column, the support assembly is started, the frame body and the outer wall of the pier column are supported through the support assembly, the problem that the frame body shakes and collides with the pier column in the air is avoided, the problem that the frame body falls due to the fracture of the pull rope is avoided, and the frame body can be fixed only by adjusting the extension and retraction of the extension end of the support assembly, so that the frame body is convenient and fast to use.

[0015] Other features and advantages of the present application will be set forth in the following description of the application, and in part will become apparent to those skilled in the art upon examination of the following or can be learned by practice of the application. The objects and other advantages of the application can be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

[0016] The technical solutions of the present application will be further described in detail below with reference to the drawings and examples. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings are included to provide a further understanding of the present application and are incorporated in and constitute a part of the specification, illustrate embodiments of the present application and serve to explain the present application and do not limit the present application. In the drawings:

[0018] Figure 1 A health preserving device structure schematic view according to one embodiment of the present application is shown.

[0019] Figure 2 A frame body installation schematic view according to one embodiment of the present application is shown.

[0020] Figure 3 A frame body structure schematic view according to one embodiment of the present application is shown.

[0021] Figure 4 A support assembly structure schematic view according to one embodiment of the present application is shown.

[0022] REFERENCE NUMERALS

[0023] 1-pier column; 2-frame body;

[0024] 21-geometric frame type plate; 22-geometric frame type reinforcing rib; 23-mounting hole;

[0025] 3-climbing formwork; 4-spray head;

[0026] 5-support assembly;

[0027] 51-mounting frame; 52-driving motor; 53-screw rod; 54-linkage assembly;

[0028] 541-nut; 542-first linkage; 543-second linkage; 544-third linkage; 545-fourth linkage; 546-first mounting rod; 547-second mounting rod;

[0029] 55-abutment block; 56-rubber non-slip pad;

[0030] 6-water supply network;

[0031] 61-geometric frame type pipe; 62-shunt pipe; 63-hose; 64-water lifting pump. DETAILED DESCRIPTION

[0032] In order to make the purpose, scheme and advantages of the technical solutions of the present application more clear, the technical solutions of the embodiments of the present application will be described clearly and completely in the following with reference to the drawings of the specific embodiments of the present application. Unless otherwise specified and limited, the terms used herein have the meanings commonly used in the art. The same reference numerals in the drawings represent the same components.

[0033] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms “mounting”, “connection” and “connection” should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the internal communication of two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0034] As described above, in the conventional high pier column curing process, since the existing curing equipment needs to be completely fixed on the climbing formwork, the weight of the climbing formwork is increased, and the height cannot be adjusted, which causes inconvenience when watering the surface of the piled pier column during the curing process.

[0035] In order to at least partially solve one or more of the above problems and other potential problems, example embodiments of the present application provide a bridge high pier column curing device, which comprises: a frame body 2 erected on the outer periphery of a pier column 1, the frame body 2 is arranged at the lower part of a climbing formwork 3 and connected with the climbing formwork 3 through a plurality of pull ropes; a plurality of nozzles 4 are arranged at the bottom surface of the frame body 2, each nozzle 4 is connected with a water supply network 6; a plurality of support assemblies 5 are arranged between the frame body 2 and the pier column 1, one end of the support assembly 5 is connected with the frame body 2, and the telescopic end abuts against the outer wall of the pier column 1.

[0036] In the above embodiment, when the pier 1 is constructed, the frame 2 is arranged outside the bridge pier foundation, the climbing formwork 3 is installed, and the pier 1 is poured in the climbing formwork 3. After demolding, the climbing formwork 3 is lifted, and the upper part of the formed current pier 1 is prepared for pouring. In this process, the climbing formwork 3 and the frame 2 are connected through the pull rope. When the climbing formwork 3 rises, the frame 2 is driven to rise. The water supply network 6 is started, so that the water supply network 6 supplies water to each spray head 4. The water is sprayed around the outer periphery of the pier 1 through each spray head 4 for maintenance. Then, in the process of continuous rising of the climbing formwork 3, the frame 2 is continuously lifted to spray water on the pier 1 below the climbing formwork 3 for maintenance. When the frame 2 needs to be fixed outside the pier 1, the support assembly 5 is started to support between the frame 2 and the outer wall of the pier 1, so as to avoid the problem that the frame 2 shakes in the air and collides with the pier 1. At the same time, the problem that the frame 2 falls due to the breakage of the pull rope is avoided. The frame 2 can be fixed only by adjusting the extension and retraction of the extension end of the support assembly 5, which is convenient and fast.

[0037] In some embodiments, the frame 2 comprises: a geometric frame type plate 21 sleeved around the outer periphery of the pier 1; a geometric frame type reinforcing rib 22 arranged on the surface of the geometric frame type plate 21 and sleeved around the outer periphery of the pier 1; and a plurality of mounting holes 23 evenly distributed on the surface of the geometric frame type plate 21, through which the water supply network 6 is connected with the spray head 4.

[0038] In the above embodiment, the frame 2 is composed of a reinforcing rib and a plate, both of which are geometric frame type. They are matched and customized according to different cross sections of the pier 1, such as elliptical cross section, circular cross section, rectangular cross section, etc. The actual cross section of the pier 1 is customized. The reinforcing rib is used to improve the structural strength of the geometric frame type plate 21, so that it has high bearing capacity and is not easy to twist under the condition of carrying the water supply network 6 and the support assembly 5, which causes the spray head 4 to knock the surface of the pier 1.

[0039] In some embodiments, the water supply network 6 comprises: a geometric frame type pipe 61 arranged on the surface of the geometric frame type plate 21; and a plurality of shunt pipes 62, each of which is arranged in each mounting hole 23 and has a top end communicating with the surface of the geometric frame type pipe 61 and a bottom end universally connected with the spray head 4. The water supply network 6 further comprises: a hose 63, one end of which communicates with the geometric frame type pipe 61; and a water lifting pump 64 arranged at the end of the hose 63 away from the geometric frame type pipe 61.

[0040] In the above embodiment, the water supply network 6 is used to supply maintenance water to each spray head 4. When the water supply network 6 is working, the water pump 64 pumps water from the ground surface, and then supplies the water into the geometric frame pipe 61 through the hose 63. Each branch pipe 62 connected to the geometric frame pipe 61 supplies the water into the spray head 4. The spray head 4 and the branch pipe 62 are connected in all directions, so that the spray head 4 sprays water towards the surface of the pier 1.

[0041] In some embodiments, the support assembly 5 comprises a mounting bracket 51, which is L-shaped, and is arranged on the bottom surface of the geometric frame plate 21. The mounting bracket 51 is open towards the pier 1. A drive motor 52 is mounted in the opening of the mounting bracket 51. A screw rod 53 is arranged at the output end of the drive motor 52. A connecting rod assembly 54 is connected to one end of the screw rod 53. A stop block 55 is arranged at the end of the connecting rod assembly 54 away from the drive motor 52. The drive motor 52 cooperates with the connecting rod assembly 54 to adjust the distance between the stop block 55 and the outer wall of the pier 1.

[0042] In the above embodiment, the mounting bracket 51 is evenly arranged on the bottom surface of the geometric frame plate 21, and is used to mount the connecting rod assembly 54 and the drive motor 52. The connecting rod assembly 54 is driven to swing by the drive motor 52, so as to adjust the angle of the stop block 55 and the distance between the stop block 55 and the surface of the pier 1. Then, the stop block 55 is abutted on the surface of the pier 1, so as to support and fix the frame body 2.

[0043] In some embodiments, the connecting rod assembly 54 comprises a nut 541, which is threadedly connected to the screw rod 53. A first connecting rod 542 is hingedly connected to the side wall of the nut 541. A second connecting rod 543 is hingedly connected to the end of the first connecting rod 542 away from the nut 541. A third connecting rod 544 is fixedly connected to the end of the second connecting rod 543 away from the first screw rod 53. A first mounting rod 546 is connected to the end of the mounting bracket 51 away from the drive motor 52, and is hingedly connected to the end of the third connecting rod 544 close to the second connecting rod 543. A second mounting rod 547 is connected to the end of the mounting bracket 51 away from the drive motor 52. A fourth connecting rod 545 is hingedly connected to the end of the second connecting rod 543 away from the mounting bracket 51. The end of the third connecting rod 544 and the fourth connecting rod 545 is hingedly connected to the stop block 55. The third connecting rod 544 and the fourth connecting rod 545 are arranged in parallel.

[0044] In the above embodiment, when the support assembly 5 is working, the driving motor 52 is working, the screw rod 53 at the output end of the driving motor 52 rotates, so that the nut 541 moves on the screw rod 53, thereby driving the first connecting rod 542 to push the second connecting rod 543 and the third connecting rod 544 to swing around the first mounting rod 546, when swinging towards the surface of the pier 1, the third connecting rod 544 and the fourth connecting rod 545 have the same distance from the surface of the abutting block 55 and the end of the second mounting rod 547 and the first mounting rod 546 away from the mounting frame 51, by swinging the second connecting rod 543 and the third connecting rod 544 to drive the abutting block 55 to approach or away from the pier 1, the driving motor 52 can be connected to the PLC board, and the PLC board can be connected to the communication module, so as to realize remote control of the start and stop of the motor, and then realize the purpose of controlling the movement of the abutting block 55 driven by the driving motor 52.

[0045] In some embodiments, the abutting block 55 is provided with a rubber non-slip pad 56 on the side close to the pier 1.

[0046] In the above embodiment, in order to avoid the frame body 2 from shaking on the surface of the pier 1 and causing scratches on the surface of the concrete by the abutting block 55, the rubber non-slip pad 56 can improve the friction between the abutting block 55 and the surface of the concrete.

[0047] The above has described the embodiments of the present application, the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those skilled in the art without departing from the scope and spirit of the described embodiments.

[0048] The choice of terms used herein is intended to best explain the principles, practical applications or technical improvements in the art, or to enable other ordinary skilled persons in the art to understand the embodiments disclosed herein.

[0049] The above is only an optional embodiment of the present application, and is not used to limit the present application. The present application can have various changes and modifications for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A bridge high pier column curing device, characterized in that, The utility model relates to a bridge high pier curing device, including: The frame body (2) is erected on the outer periphery of the pier (1), the frame body (2) is arranged at the lower part of the climbing formwork (3), and a plurality of pull ropes are connected between the frame body (2) and the climbing formwork (3); A plurality of spray heads (4) are arranged on the bottom surface of the frame body (2), and each spray head (4) is connected with a water supply network (6); A plurality of support assemblies (5) are arranged between the frame body (2) and the pier (1), one end of the support assembly (5) is connected with the frame body (2), and the telescopic end abuts against the outer wall of the pier (1).

2. The bridge high pier curing device according to claim 1, wherein The frame body (2) comprises: a geometric frame type plate (21) sleeved on the outer periphery of the pier (1); a geometric frame type reinforcing rib (22) arranged on the surface of the geometric frame type plate (21) and sleeved on the outer periphery of the pier (1); a plurality of mounting holes (23) arranged on the surface of the geometric frame type plate (21), and the water supply network (6) passes through the mounting hole (23) and is connected with the spray head (4).

3. The bridge high pier curing device according to claim 2, wherein The water supply network (6) comprises: a geometric frame type pipe (61) arranged on the surface of the geometric frame type plate (21); a plurality of shunt pipes (62) arranged in the mounting hole (23), the top end of each shunt pipe (62) is communicated with the surface of the geometric frame type pipe (61), and the bottom end of each shunt pipe (62) is connected with the spray head (4) in all directions; The water supply network (6) further comprises: a hose (63) having one end communicated with the geometric frame type pipe (61); a water lifting pump (64) arranged on the end of the hose (63) away from the geometric frame type pipe (61).

4. The bridge high pier curing device according to claim 3, wherein The support assembly (5) comprises: an installation frame (51) in the shape of L, the installation frame (51) is arranged on the bottom surface of the geometric frame type plate (21), and the opening of the installation frame (51) faces the pier (1); a drive motor (52) arranged in the opening of the installation frame (51), and a screw rod (53) arranged on the output end of the drive motor (52); a connecting rod assembly (54) connected with the screw rod (53); an abutting block (55) arranged on the end of the connecting rod assembly (54) away from the drive motor (52), and the drive motor (52) and the connecting rod assembly (54) are used for adjusting the distance between the abutting block (55) and the outer wall of the pier (1).

5. The bridge high pier curing device according to claim 4, wherein The connecting rod assembly (54) comprises: a nut (541) threadedly connected with the screw rod (53); a first connecting rod (542) hingedly connected with the side wall of the nut (541); a second connecting rod (543) hingedly connected with the end of the first connecting rod (542) away from the nut (541); a third connecting rod (544) fixedly connected with the end of the second connecting rod (543) away from the first connecting rod (542). A first mounting rod (546) is connected to one end of the mounting frame (51) away from the driving motor (52), and the other end is hingedly connected to one end of the third connecting rod (544) close to the second connecting rod (543); A second mounting rod (547) is connected to one end of the mounting frame (51) away from the driving motor (52); A fourth connecting rod (545) is hingedly connected to one end of the second connecting rod (543) away from the mounting frame (51); wherein One end of the third connecting rod (544) and the fourth connecting rod (545) are hingedly connected to the abutting block (55); The third connecting rod (544) and the fourth connecting rod (545) are arranged in parallel.

6. The bridge high pier column curing device according to claim 5, characterized in that The abutting block (55) is provided with a rubber non-slip pad (56) close to one side of the pier column (1).

Images