CN221733773U - Construction device for concrete protective fence repairing paint - Google Patents

Abstract

The utility model provides a construction device for repairing paint of a concrete guard rail, which relates to the technical field of paint spraying equipment of the concrete guard rail, and comprises a paint mechanism and a lifting mechanism, wherein the paint mechanism comprises a fixed base, the top of the fixed base is provided with a mounting cavity, the lifting mechanism comprises a motor, the motor is mounted on one side of the fixed base, the inside of the mounting cavity is connected with a rotating shaft and a thread bush through bearings, the output of motor is connected with the pivot transmission, and the worm is installed in the outside of pivot, and worm wheel is installed in the outside of thread bush, and worm wheel interlock are connected, and the inside interlock of thread bush is connected with the threaded rod, and the carousel is installed at the top of threaded rod, and the carousel can slide in the inside of installation cavity, and the stop collar is installed to the bottom of installation cavity, and the gag lever post is installed to the bottom surface of carousel, and the gag lever post can slide in the inside of stop collar. The utility model can change the height of the U-shaped frame, so that the U-shaped frame can meet the requirements of concrete protective railings with different heights.

Description

A construction device for repairing coating of concrete guardrail

Technical Field

The utility model belongs to the technical field of concrete guardrail paint spraying equipment, and more specifically, particularly relates to a construction device for repairing paint for concrete guardrails.

Background Art

In modern society, with the increasing number of concrete guardrail infrastructure, regular maintenance and spraying of repair paints are required. Simple manual application of paint can no longer meet actual work needs. In the fast-paced modern society, machine spraying is becoming increasingly popular, saving a lot of manpower and improving application efficiency.

A construction device for repairing paint for concrete guardrails with publication number CN212596531 U includes a moving structure and a spraying structure. The moving structure includes a moving plate, a material barrel and a slot block. A material barrel is vertically fixed on the top surface of the moving plate, and a slot block is horizontally welded in the middle of one side end surface of the moving plate. A mounting barrel is installed through the upper end of the material barrel, and a spraying structure is fixedly installed on the top of the mounting barrel through a flange. The spraying structure includes a high-pressure pump, a liquid guide rod and a liquid spraying frame, and the liquid inlet end of the high-pressure pump is installed on the top of the mounting barrel, and the liquid outlet end of the high-pressure pump is connected through the liquid guide rod, and the top of the liquid guide rod is vertically rotatably connected to the liquid spraying frame through a sealed bearing. The utility model can recycle excess repair paint during spraying for reuse, thereby improving the resource utilization efficiency of the paint;

This technical solution uses a material receiving box to recycle excess repair paint during spraying, and uses a spray rack to spray the concrete guardrail. When in use, the U-shaped spray rack is vertically mounted on the concrete guardrail. However, due to the different heights of the concrete guardrails, this technical solution does not have the ability to adjust the height of the spray rack. Therefore, when encountering a concrete guardrail of an inappropriate size, it cannot be sprayed.

Utility Model Content

In order to solve the above technical problems, the utility model provides a construction device for concrete guardrail repair coating to solve the problems mentioned in the background technology.

The purpose and effect of the construction device of the utility model for repairing the concrete guardrail coating are achieved by the following specific technical means:

A construction device for repairing paint for concrete guardrails includes a paint mechanism and a lifting mechanism, wherein the paint mechanism includes a fixed base, a mounting cavity is formed on the top of the fixed base, and the lifting mechanism includes a motor, which is mounted on one side of the fixed base. A rotating shaft and a threaded sleeve are connected inside the mounting cavity through a bearing, and the output end of the motor is transmission-connected to the rotating shaft, a worm is mounted on the outside of the rotating shaft, a worm wheel is mounted on the outside of the threaded sleeve, the worm and the worm wheel are meshed together, a threaded rod is meshed together inside the threaded sleeve, a turntable is mounted on the top of the threaded rod, and the turntable can slide inside the mounting cavity, a limit sleeve is mounted on the bottom of the mounting cavity, a limit rod is mounted on the bottom surface of the turntable, and the limit rod can slide inside the limit sleeve.

Furthermore, a storage tank is provided on the top of the fixed base, and the storage tank is installed on a turntable, a booster pump is installed on the top of the storage tank, and a feed pipe is connected between the input end of the booster pump and the storage tank, a discharge pipe is connected to the output end of the booster pump, a U-shaped frame is installed at one end of the discharge pipe, a pair of connecting rods are connected between the U-shaped frame and the storage tank, and a plurality of nozzles are installed on the inner side of the U-shaped frame.

Furthermore, the plurality of nozzles are arranged to be tilted downward, a water tank is provided inside the U-shaped frame, and a conduit is connected between the nozzles and the water tank.

Furthermore, a connecting plate is installed on one side of the fixed base, a connecting sleeve is slidably connected to the outer side of the connecting plate, a collecting tray is installed on one side of the connecting sleeve, and the collecting tray is located directly below the U-shaped frame.

Furthermore, a feed port is provided on one side of the storage tank, and a sealing plug is snap-connected to the feed port.

Furthermore, four sets of universal wheels are symmetrically installed at the bottom of the fixed base, a connecting frame is installed at the top of the fixed base, handles are symmetrically installed on the sides of the connecting frame, and a control switch is installed on the handles.

Compared with the prior art, the utility model has the following beneficial effects:

After the motor is started to drive the rotating shaft and the worm gear to rotate, the threaded rod can be rotated through the worm gear, and under the action of the limit sleeve and the limit rod, the threaded rod drives the turntable to move up and down, thereby changing the height of the U-shaped frame so that it can meet the spraying requirements of concrete guardrails of different heights. Moreover, because the worm gear transmission mechanism has the ability of self-locking, the turntable can also be kept in the adjusted position after the motor stops working, so as to reduce the power consumption of the motor.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a perspective view of the utility model.

FIG. 2 is a top view of the utility model.

FIG. 3 is an enlarged schematic diagram of the structure at point A in FIG. 2 of the present invention.

In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

100, coating mechanism; 1001, fixed base; 1002, connecting frame; 1003, handle; 1004, storage tank; 1005, booster pump; 1006, discharge pipe; 1007, U-shaped frame; 1008, connecting rod; 1009, nozzle; 1010, connecting sleeve; 1011, collecting tray; 1012, installation cavity; 200, lifting mechanism; 2001, motor; 2002, rotating shaft; 2003, limiting sleeve; 2004, limiting rod; 2005, worm; 2006, worm wheel; 2007, threaded sleeve; 2008, threaded rod.

DETAILED DESCRIPTION

The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

Example:

As shown in Figures 1 to 3:

The utility model provides a construction device for repairing paint for concrete guardrails, comprising a paint mechanism 100 and a lifting mechanism 200, wherein the paint mechanism 100 comprises a fixed base 1001, wherein a mounting cavity 1012 is provided at the top of the fixed base 1001, wherein the lifting mechanism 200 comprises a motor 2001, wherein the motor 2001 is mounted on one side of the fixed base 1001, wherein a rotating shaft 2002 and a threaded sleeve 2007 are connected inside the mounting cavity 1012 via a bearing, wherein an output end of the motor 2001 is transmission-connected with the rotating shaft 2002, wherein a worm 2005 is mounted on the outer side of the rotating shaft 2002, wherein a worm wheel 2006 is mounted on the outer side of the threaded sleeve 2007, wherein the worm 2005 and the worm wheel 2006 are engaged with each other, wherein a threaded rod 2008 is engaged with the inner side of the threaded sleeve 2007, wherein a rotating disk is mounted on the top of the threaded rod 2008, and The turntable can slide inside the installation cavity 1012, and a limit sleeve 2003 is installed at the bottom of the installation cavity 1012. A limit rod 2004 is installed on the bottom surface of the turntable. The limit rod 2004 can slide inside the limit sleeve 2003. After the motor 2001 is started to drive the rotating shaft 2002 and the worm 2005 to rotate, the threaded rod 2008 can be rotated through the worm wheel 2006, and under the action of the limit sleeve 2003 and the limit rod 2004, the threaded rod 2008 drives the turntable to move up and down, thereby changing the height of the U-shaped frame 1007, so that it can meet the spraying requirements of concrete guardrails of different heights, and because the worm gear transmission mechanism has the ability of self-locking, after the motor 2001 stops working, the turntable can also be kept in the adjusted position to reduce the power consumption of the motor 2001.

Among them, a storage tank 1004 is provided on the top of the fixed base 1001, and the storage tank 1004 is installed on a turntable, a booster pump 1005 is installed on the top of the storage tank 1004, and a feed pipe is connected between the input end of the booster pump 1005 and the storage tank 1004, and a discharge pipe 1006 is connected to the output end of the booster pump 1005. A U-shaped frame 1007 is installed at one end of the discharge pipe 1006, and a pair of connecting rods 1008 are connected between the U-shaped frame 1007 and the storage tank 1004. A plurality of nozzles 1009 are installed on the inner side of the U-shaped frame 1007. The booster pump 1005 can pump the paint into the discharge pipe 1006 and spray it out through the nozzle 1009.

Among them, several nozzles 1009 are arranged downwardly at an angle, and a water tank is opened inside the U-shaped frame 1007, and a conduit is connected between the nozzle 1009 and the water tank. The nozzle 1009 is arranged downwardly at an angle, so that the paint can be sprayed downward.

Among them, a connecting plate is installed on one side of the fixed base 1001, and a connecting sleeve 1010 is slidably connected to the outer side of the connecting plate. A collecting tray 1011 is installed on one side of the connecting sleeve 1010, and the collecting tray 1011 is located directly below the U-shaped frame 1007. The paint dripping to the ground can be collected by the collecting tray 1011 so that the user can reuse it, thereby improving the resource utilization efficiency of the paint.

Among them, a feed port is opened on one side of the storage tank 1004, and a sealing plug is snap-connected to the feed port. By using the feed port, paint can be added into the storage tank 1004.

Among them, four sets of universal wheels are symmetrically installed at the bottom of the fixed base 1001, a connecting frame 1002 is installed on the top of the fixed base 1001, and handles 1003 are symmetrically installed on the sides of the connecting frame 1002. A control switch is installed on the handle 1003. The universal wheels make it easy for the user to move the device, and the control switch can control the start and stop of the motor 2001 and the boost pump 1005.

The specific usage and function of this embodiment are as follows:

When using this product, first, check whether the connection of the product is tight. After ensuring that it is intact, place the product in the designated position, connect the device to the power supply, and then start the motor 2001. After the motor 2001 is started to drive the rotating shaft 2002 and the worm 2005 to rotate, the threaded rod 2008 can be rotated through the worm gear 2006, and under the action of the limit sleeve 2003 and the limit rod 2004, the threaded rod 2008 drives the turntable to move up and down, thereby changing the height of the U-shaped frame 1007, and then the U-shaped frame 1007 is covered on the concrete guardrail to be sprayed. After ensuring that there is paint in the storage tank 1004, start the booster pump 1005. The booster pump 1005 can pump the paint into the discharge pipe 1006 and spray it out through the nozzle 1009. The paint dripping to the ground can be collected by the collecting tray 1011 so that the user can reuse it, thereby improving the resource utilization efficiency of the paint.

The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific purposes.

Claims (6)

1. The utility model provides a construction equipment of coating is restoreed to concrete rail guard which characterized in that: including coating mechanism (100) and elevating system (200), coating mechanism (100) include unable adjustment base (1001), install chamber (1012) have been seted up at the top of unable adjustment base (1001), elevating system (200) include motor (2001), motor (2001) are installed in one side of unable adjustment base (1001), the inside of installing chamber (1012) is connected with pivot (2002) and thread bush (2007) through the bearing, the output and the pivot (2002) transmission of motor (2001) are connected, worm (2005) are installed in the outside of pivot (2002), worm wheel (2006) are installed in the outside of thread bush (2007), worm (2005) and worm wheel (2006) interlock are connected, the inside interlock of thread bush (2007) is connected with threaded rod (2008), carousel is installed at the top of threaded rod (2008), and carousel can slide in the inside of installing chamber (1012), stop collar (2003) are installed to the bottom surface of carousel, stop lever (2004) can slide in the inside of stop collar (2007).

2. The construction device for repairing paint for a concrete guard rail according to claim 1, wherein: the top of unable adjustment base (1001) is equipped with storage tank (1004), just storage tank (1004) are installed on the carousel, booster pump (1005) are installed at the top of storage tank (1004), just be connected with the inlet pipe between the input of booster pump (1005) and storage tank (1004), the output of booster pump (1005) is connected with discharging pipe (1006), U type frame (1007) are installed to the one end of discharging pipe (1006), be connected with a pair of connecting rod (1008) between U type frame (1007) and storage tank (1004), a plurality of shower nozzles (1009) are installed to the inboard of U type frame (1007).

3. The construction device for repairing paint for a concrete guard rail according to claim 2, wherein: the spray heads (1009) are all obliquely downwards arranged, a water tank is arranged in the U-shaped frame (1007), and a guide pipe is connected between the spray heads (1009) and the water tank.

4. A construction device for repairing paint for a concrete guard rail according to claim 3, wherein: a connecting plate is arranged on one side of the fixed base (1001), a connecting sleeve (1010) is connected to the outer side of the connecting plate in a sliding mode, a collecting tray (1011) is arranged on one side of the connecting sleeve (1010), and the collecting tray (1011) is located under the U-shaped frame (1007).

5. The construction device for repairing paint for a concrete guard rail according to claim 4, wherein: a feed inlet is formed in one side of the storage tank (1004), and a sealing plug is connected to the feed inlet in a clamping mode.

6. The construction device for repairing paint for a concrete guard rail according to claim 1, wherein: four groups of universal wheels are symmetrically arranged at the bottom of the fixed base (1001), a connecting frame (1002) is arranged at the top of the fixed base (1001), a handle (1003) is symmetrically arranged on the side face of the connecting frame (1002), and a control switch is arranged on the handle (1003).