High pier maintenance device

Abstract

The utility model relates to a high pier maintenance device, which belongs to the technical field of road maintenance and comprises a maintenance pipe, a connecting pipe arranged on the side surface of the maintenance pipe and a water inlet pipe arranged at the bottom of the maintenance pipe, and a fixing component is arranged on the side surface of the maintenance pipe. The fixing assembly comprises a fixing cylinder slidably connected to the side face of the maintenance pipe, a fixing frame fixedly installed on the side face of the fixing cylinder, locking screw rods arranged on the two sides of the fixing frame, and a positioning screw rod movably connected into the fixing cylinder. According to the high pier maintenance device, the four corners of a pier column are wrapped with maintenance pipes, the maintenance pipes on the two sides are fixed through connecting pipes, after the connecting pipes and the maintenance pipes form a frame structure, locking screws are rotated to be screwed into the side walls of the maintenance pipes, so that fixing frames and fixing cylinders are limited in the maintenance pipes, and fixing plates are matched with driving rollers to wrap the periphery of the pier column; a water inlet pipe is connected with a water supply pipeline and a water supply pump, and a water outlet nozzle sprays water fed into the maintenance pipe to the surface of the pier column for maintenance.

Description

TECHNICAL FIELD

[0001] The utility model relates to road maintenance technical field, concretely is a high pier maintenance device. BACKGROUND

[0002] Concrete pier needs to be cured after pouring, mainly to ensure that the concrete hardens under suitable temperature and humidity conditions. Because the strength growth of concrete is a continuous hydration reaction process, sufficient moisture can ensure that the hydration reaction of cement proceeds smoothly. If the curing is improper, the concrete may have dry shrinkage cracks, affecting the durability and appearance quality of the pier. Moreover, proper curing can make the concrete reach the design strength and meet the structural bearing requirements.

[0003] Traditional pier curing adopts traditional methods such as placing drip barrels on the top of the pier for maintenance, which requires personnel to repeatedly add water and requires the cooperation of lifting machinery repeatedly, which is complicated and inefficient. Moreover, there are phenomena of uneven and untimely curing of the surface of the pier, so a high pier maintenance device is proposed. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a high pier maintenance device, which has the advantages of good flexibility, high operation efficiency, and solves the problems of complicated pier curing construction and low efficiency of drip barrels and other methods.

[0005] To achieve the above-mentioned flexibility and high operation efficiency, the utility model provides the following technical scheme: a high pier maintenance device, comprising a maintenance pipe, a connecting pipe arranged on the side of the maintenance pipe, and a water inlet pipe arranged at the bottom of the maintenance pipe, the side of the maintenance pipe is provided with a fixing assembly;

[0006] The fixing assembly comprises a fixing cylinder slidably connected to the side of the maintenance pipe, a fixing frame fixedly installed on the side of the fixing cylinder, locking screws arranged on both sides of the fixing frame, a positioning screw movably connected to the inside of the fixing cylinder, a fixing plate fixedly installed on the side of the fixing cylinder, a plurality of drive rollers arranged in the inside of the fixing plate, a cavity arranged in the inside of the fixing plate, a locking plate arranged in the inside of the cavity, and a locking pin arranged on the side of the drive roller.

[0007] Further, the maintenance pipe is of L-shaped structure and the two end sides and the connecting pipe are fixedly installed through threads, the inner side wall of the maintenance pipe is uniformly provided with a plurality of water outlet nozzles, and a plurality of thread holes used in cooperation with the locking screws are arranged at the corner of the maintenance pipe.

[0008] Further, a limiting hole is arranged inside the corner of the maintenance pipe, the fixing cylinder transversely penetrates the limiting hole and is slidably connected with the maintenance pipe, a threaded slot is arranged in the inside of the fixing cylinder, and the positioning screw penetrates the threaded slot to the inside of the cavity and is threadedly rotatably connected with the fixing cylinder.

[0009] Further, the fixed plate is of L-shaped structure and both sides are provided with fixed grooves, one end of the driving roller is rotationally connected with the inner side wall of the fixed groove, and the surface of the driving roller is uniformly provided with convex grooves.

[0010] Further, the inner side wall of the cavity is provided with a plurality of limiting rods, the outer side of the limiting rod is provided with a reset spring, the locking pin penetrates the inner side wall of the fixed groove to the inside of the cavity and is rotationally connected with the fixed plate.

[0011] Further, the side of the locking plate is provided with a limiting sliding hole matched with the limiting rod, the limiting rod is embedded in the inside of the limiting sliding hole and is slidingly connected with the locking plate, and both ends of the reset spring are fixedly installed with the side of the locking plate and the inner side wall of the cavity.

[0012] Further, the side of one end of the locking pin located in the inside of the cavity is provided with a locking notch, the locking notch is of cross-shaped structure and the notch surface is provided with a chamfer matched with the locking plate, the side of the locking plate is embedded in the inside of the locking notch and is slidingly connected with the locking pin.

[0013] Compared with the prior art, the high pier maintenance device has the following beneficial effects:

[0014] 1. The high pier maintenance device, by wrapping the maintenance pipe around the four corners of the pier column, fixing the maintenance pipes on both sides by using the connecting pipe, after the connecting pipe and the maintenance pipe form a frame structure, rotating the locking screw into the side wall of the maintenance pipe, so that the fixing frame and the fixing cylinder are limited in the inside of the maintenance pipe, the fixed plate cooperates with the driving roller to wrap around the pier column, and then the water inlet pipe and the water supply pipeline are connected with the water supply pump, and the water outlet nozzle sprays the water in the maintenance pipe to the surface of the pier column for maintenance.

[0015] 2. The high pier maintenance device, by rotating the positioning screw, the positioning screw moves in the inside of the fixing cylinder, pushes the locking plate to extrude the locking pin, and when the locking notch is extruded by external force, the locking plate is rotated to a certain extent, and at the same time, the locking plate is embedded in the inside of the locking notch, so that the locking pin is locked, and the locking of the locking pin makes the driving roller unable to rotate, so that the device is fixed on the outside of the pier column, when the locking plate does not lock the locking pin, the driving roller rotates on the surface of the pier column to drive the whole device to rise and fall, and the surface of the pier column is uniformly maintained, thereby solving the problems of complicated pier curing construction and low efficiency of the drip bucket and the like. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a structure perspective view of the utility model;

[0017] Fig. 2 It is a structure fixed cylinder, locking screw, fixed plate, driving roller perspective view of the utility model;

[0018] Fig. 3 It is the sectional view of the fixed plate of the utility model structure.

[0019] Fig. 4 It is the enlarged view of A structure in the utility model structure.

[0020] In the drawing: 1, maintenance pipe; 2, connecting pipe; 3, water inlet pipe; 4, fixed assembly; 41, fixed cylinder; 42, fixed frame; 43, locking screw; 44, positioning screw; 45, fixed plate; 451, fixed groove; 46, drive roller; 47, cavity; 471, limiting rod; 472, return spring; 48, locking plate; 49, locking pin; 491, locking notch; 5, water outlet nozzle. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figs. 1 to 4 In the embodiment, a high pier maintenance device includes a maintenance pipe 1, a connecting pipe 2 arranged on the side of the maintenance pipe 1, and a water inlet pipe 3 arranged at the bottom of the maintenance pipe 1. The maintenance pipe 1 is provided with a fixed assembly 4 on the side.

[0023] The fixed assembly 4 includes a fixed cylinder 41 slidably connected to the side of the maintenance pipe 1, a fixed frame 42 fixedly installed on the side of the fixed cylinder 41, locking screws 43 arranged on the two sides of the fixed frame 42, a positioning screw 44 movably connected to the inside of the fixed cylinder 41, a fixed plate 45 fixedly installed on the side of the fixed cylinder 41, a plurality of drive rollers 46 arranged in the inside of the fixed plate 45, a cavity 47 arranged in the inside of the fixed plate 45, a locking plate 48 arranged in the inside of the cavity 47, and a locking pin 49 arranged on the side of the drive roller 46.

[0024] In the embodiment, the maintenance pipe 1 is in L-shaped structure, and the two ends of the side and the connecting pipe 2 are fixedly installed through threads. Different sizes of high piers are connected and fixed with different lengths of connecting pipes 2 to connect two maintenance pipes 1, and a frame-shaped structure is arranged on the outside of the high pier. The inside wall of the maintenance pipe 1 is uniformly provided with a plurality of water outlet nozzles 5. The water outlet nozzles 5 uniformly spray the surface of the high pier on the inside wall of the maintenance pipe 1. A plurality of threaded holes matched with the locking screws 43 are arranged at the corners of the maintenance pipe 1. The threaded holes limit the locking screws 43 in the inside of the maintenance pipe 1. The whole structure is stably arranged on the outside of the high pier in cooperation with other components on the inside.

[0025] In the embodiment, the corner of the maintenance pipe 1 is internally provided with a limiting hole, the fixing cylinder 41 transversely penetrates the limiting hole and is in sliding connection with the maintenance pipe 1, the limiting hole and the fixing cylinder 41 are matched, so that the fixing cylinder 41 can slide in the interior of the maintenance pipe 1, and the limiting hole limits the fixing cylinder 41 from rotating, so that the fixing plate 45 always keeps in a relatively stable state with the maintenance pipe 1 and slides, the interior of the fixing cylinder 41 is provided with a threaded slot, the positioning screw rod 44 penetrates the threaded slot to the interior of the cavity 47 and is in threaded rotary connection with the fixing cylinder 41, and when the positioning screw rod 44 moves in the interior of the fixing cylinder 41, the locking plate 48 in the interior of the cavity 47 can be pushed to move.

[0026] In the embodiment, the fixing plate 45 is in L-shaped structure and both side surfaces are provided with fixing grooves 451, one end of the driving roller 46 is in rotary connection with the inner side wall of the fixing groove 451, and the surface of the driving roller 46 is uniformly provided with convex grooves, which increase the contact friction between the driving roller 46 and the surface of the pier, so that when the driving roller 46 rotates, the whole structure can be lifted, and when the driving roller 46 is locked, due to the existence of the convex grooves, the relative movement between the whole structure and the surface of the pier is prevented.

[0027] It should be noted that the interior of the driving roller 46 is provided with a power assembly to drive the driving roller 46 to rotate in the interior of the fixing groove 451.

[0028] In the embodiment, the inner side wall of the cavity 47 is provided with a plurality of limiting rods 471, the outer side of the limiting rod 471 is provided with a return spring 472, and the locking pin 49 transversely penetrates the inner side wall of the fixing groove 451 to the interior of the cavity 47 and is in rotary connection with the fixing plate 45. The side surface of the locking plate 48 is provided with a limiting sliding hole matched with the limiting rod 471, the limiting rod 471 is embedded in the interior of the limiting sliding hole and is in sliding connection with the locking plate 48, the limiting rod 471 limits the movement of the locking plate 48, and the two ends of the return spring 472 are fixedly installed with the side surface of the locking plate 48 and the inner side wall of the cavity 47, respectively. The return spring 472 pushes away the locking plate 48 to avoid embedding the locking plate 48 into the side surface of the locking pin 49.

[0029] In the embodiment, the side surface of one end of the locking pin 49 located in the interior of the cavity 47 is provided with a locking notch 491, the locking notch 491 is in cross-shaped structure and the notch surface is provided with a chamfer matched with the locking plate 48, the side surface of the locking plate 48 is embedded in the interior of the locking notch 491 and is in sliding connection with the locking pin 49, the locking plate 48 is extruded under the action of the positioning screw rod 44, is embedded in the interior of the locking notch 491, locks the locking pin 49, locks the driving roller 46, prevents the driving roller 46 from continuing to rotate, and thus fixes the whole structure on the outer side surface of the pier.

[0030] The working principle of the above embodiment is as follows:

[0031] By wrapping the curing pipe 1 at the four corners of the pier column, using the connecting pipe 2 to fix the curing pipe 1 on both sides, the connecting pipe 2 and the curing pipe 1 constitute a frame structure, then the locking screw 43 is rotated into the side wall of the curing pipe 1, so that the fixing frame 42 and the fixing cylinder 41 are limited inside the curing pipe 1, the fixing plate 45 cooperates with the drive roller 46 to wrap around the four corners of the pier column, and then the water inlet pipe 3 and the water supply pipe are connected to the water supply pump, and the water outlet nozzle 5 sprays the water in the curing pipe 1 to the surface of the pier column for curing.

[0032] In addition, by rotating the positioning screw 44, the positioning screw 44 moves inside the fixing cylinder 41, pushes the locking plate 48 to extrude the locking pin 49, and the locking slot 491 is extruded by external force to rotate to a certain extent with the locking plate 48, and at the same time the locking plate 48 is embedded in the inside of the locking slot 491, so that the locking pin 49 is locked, and the locking of the locking pin 49 makes the drive roller 46 unable to rotate, so that the whole device is fixed outside the pier column, and when the locking plate 48 is not locked to the locking pin 49, the drive roller 46 rotates on the surface of the pier column to drive the whole device to rise and fall, and the surface of the pier column is uniformly cured, thereby solving the problems of complicated pier curing construction and low efficiency of the drip bucket and the like.

[0033] The electrical components appearing in the text are all electrically connected with the main controller and the power supply, the main controller can be a conventional known device such as a computer for control, and the existing disclosed power connection technology is not described herein.

[0034] It should be noted that in this text, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of additional identical elements in the process, method, article or device including the element.

[0035] Although the embodiments of the present application have been shown and described, it will 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.

Claims

1. A high-pier maintenance device, comprising a maintenance pipe (1), a connecting pipe (2) disposed on the side of the maintenance pipe (1), and a water inlet pipe (3) disposed at the bottom of the maintenance pipe (1), characterized in that: The maintenance pipe (1) is provided with a fixing component (4) on its side; The fixing assembly (4) includes a fixing cylinder (41) slidably connected to the side of the maintenance pipe (1), a fixing frame (42) fixedly installed on the side of the fixing cylinder (41), locking screws (43) set on both sides of the fixing frame (42), a positioning screw (44) movably connected inside the fixing cylinder (41), a fixing plate (45) fixedly installed inside the side of the fixing cylinder (41), several drive rollers (46) set inside the fixing plate (45), a cavity (47) set inside the fixing plate (45), a locking plate (48) set inside the cavity (47), and a locking pin (49) set on the side of the drive rollers (46).

2. The high-pier maintenance device according to claim 1, characterized in that: The maintenance pipe (1) has an L-shaped structure and the two ends of the side and the connecting pipe (2) are fixedly installed by threads. The inner side wall of the maintenance pipe (1) is evenly provided with several water nozzles (5), and the corner of the maintenance pipe (1) is provided with several threaded holes that cooperate with the locking screw (43).

3. The high-pier maintenance device according to claim 1, characterized in that: The corner of the maintenance tube (1) is provided with a through-hole limiting hole. The fixed cylinder (41) passes through the limiting hole laterally and is slidably connected to the maintenance tube (1). The fixed cylinder (41) is provided with a threaded groove inside. The positioning screw (44) passes through the threaded groove to the cavity (47) and is rotatably connected to the fixed cylinder (41) by the thread.

4. The high-pier maintenance device according to claim 1, characterized in that: The fixing plate (45) has an L-shaped structure and fixing grooves (451) are provided on both sides. One end of the drive roller (46) is rotatably connected to the inner wall of the fixing groove (451). The surface of the drive roller (46) is uniformly provided with raised grooves.

5. The high-pier maintenance device according to claim 1, characterized in that: The inner wall of the cavity (47) is provided with several limiting rods (471), and the outer side of the limiting rods (471) is provided with a reset spring (472). The locking pin (49) passes through the inner wall of the fixing groove (451) to the inside of the cavity (47) and is rotatably connected to the fixing plate (45).

6. A high-pier maintenance device according to claim 5, characterized in that: The side of the locking plate (48) is provided with a limiting sliding hole for use with the limiting rod (471). The limiting rod (471) is embedded in the inside of the limiting sliding hole and is slidably connected with the locking plate (48). The two ends of the reset spring (472) are fixedly installed to the side of the locking plate (48) and the inner wall of the cavity (47), respectively.

7. A high-pier maintenance device according to claim 1, characterized in that: The locking pin (49) has a locking slot (491) on one side inside the cavity (47). The locking slot (491) has a cross-shaped structure and the surface of the slot is provided with a chamfer to cooperate with the locking plate (48). The side of the locking plate (48) is embedded in the interior of the locking slot (491) and is slidably connected with the locking pin (49).

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