CN221809223U - A cleaning device for welding guardrails of municipal engineering - Google Patents

Abstract

The utility model relates to the technical field of cleaning devices, and discloses a cleaning device for welding of municipal engineering guardrails, comprising a base and a movable plate, and also comprising: a vertical frame and a fixed seat fixedly connected to the top of the base, and a driving mechanism arranged inside the vertical frame, wherein the surface of the driving mechanism is fixedly connected with the fixed frame; the utility model can fix its position inside a pipe body to ensure that the device can clean the outer surface of the pipe body at one time, thereby improving the efficiency of cleaning the surface of the pipe body; in addition, the device can also adjust the position of the push plate to increase the flexibility of the device when in use, solving the problem that some existing devices need to clamp one end of the pipe body when in use, so the pipe body needs to be cleaned twice, and the cleaning efficiency of the pipe body is easily affected thereby, and the pipe body is prone to falling due to imbalance when cleaning.

Description

A cleaning device for welding guardrails of municipal engineering

Technical Field

The utility model relates to the technical field of cleaning devices, in particular to a cleaning device for welding of guardrails of municipal engineering.

Background Art

Municipal infrastructure refers to various buildings set up within the planning and construction scope of urban areas and towns, which provide paid or free public products and services to residents based on government responsibilities and obligations. Guardrails used in municipal engineering are usually assembled by welding during processing to ensure their subsequent service life. Before welding, the pipe body usually needs to be treated for impurities on its surface to ensure that there is no interference on the contact surface of the pipe body during welding and to ensure its aesthetics when used in municipal engineering.

After searching, it is found that a cleaning device for welding guardrails of municipal engineering is disclosed in a Chinese patent document [Application No.: CN202221380569.1]. This cleaning device for welding guardrails of municipal engineering includes a cleaning part, which includes a placement bottom plate, an electric slide rail, a mobile frame, a support vertical plate, a mounting plate, a frosted sleeve, a water pipe and a nozzle. A flat plate is arranged at the lower end of the frosted sleeve, and the flat plate and the mounting plate are detachably connected; the water pipe is arranged on the outer wall of the frosted sleeve, and the nozzle is arranged at the lower end of the water pipe; the mobile frame is arranged at the upper end of the electric slide rail, and the mobile frame is arranged opposite to the support vertical plate; and a water pipe fixing part is arranged at the upper end of the mobile frame.

The device disclosed in the patent can effectively clean impurities on the surface of the pipe body in preparation for subsequent welding for municipal engineering guardrails. However, the device needs to use a water pipe fixing part to clamp one end of the pipe body when in use. Therefore, after the device cleans one end of the pipe body, the staff needs to disassemble the pipe body before cleaning the clamped end of the pipe body. This process is relatively time-consuming. Moreover, when the device is in use, since the water pipe fixing part can only clamp the upper part of one side of the pipe body, for a longer and heavier pipe body, the pipe body is prone to imbalance and falling, which can easily affect the subsequent welding operation of the pipe body.

Utility Model Content

The utility model aims to provide a cleaning device for welding of municipal engineering guardrails to solve the problems raised in the above-mentioned background technology.

To achieve the above purpose, the utility model provides the following technical solutions: a cleaning device for welding a municipal engineering guardrail, comprising a base and a movable plate, and also comprising:

The top of the fixing seat is fixedly connected to the top of the base and the fixing seat and a driving mechanism arranged inside the vertical frame, the surface of the driving mechanism is fixedly connected to the fixing frame, the interior of the fixing frame is detachably connected to a card plate, the surface of the card plate is fixedly connected to a cross plate, the top of the cross plate is provided with a cylindrical groove, the interior of the cylindrical groove is provided with a frosted sleeve, the top of the fixing seat is fixedly connected to a fixing rod, a cavity is provided above the interior of the fixing rod, the bottom of the inner wall of the cavity is rotatably connected with a two-way screw rod, the top of the two-way screw rod is fixedly connected with a rotating shaft, the top of the rotating shaft rotates and penetrates through the top of the fixing rod and is fixedly connected with a turntable, the upper and lower parts of the surface of the two-way screw rod are threadedly connected with a slide plate, the surface of the fixing rod is provided with a sliding groove, the top of the moving plate is provided with a through groove, the surface of the slide plate is fixedly connected to the inner wall of the through groove, the surface of the moving plate is hinged with a connecting plate, the number of the connecting plates is four, two adjacent moving plates are hinged, the surface of the moving plate is installed with a guide mechanism, and one end of the guide mechanism is fixedly connected with a push plate.

Preferably, the fixing seat is of conical design, and the diameter of the top of the fixing seat is smaller than the diameter of the bottom thereof.

Preferably, the push plate is designed to be arc-shaped, and the inner diameter of the through slot is equal to the outer diameter of the fixing rod.

Preferably, the driving mechanism includes a motor fixedly connected to the top of the vertical frame, a threaded rod rotatably connected to the bottom of the inner wall of the vertical frame, and a lifting plate threadedly sleeved on the surface of the threaded rod, and the top of the threaded rod rotates through the top of the vertical frame and is fixedly connected to the output shaft of the motor.

Preferably, the guide mechanism includes a hollow cylinder fixedly connected to the surface of the movable plate, a positioning plate fixedly connected to the inside of the hollow cylinder, a guide rod slidably connected to the inner wall of the hollow cylinder, and a tension spring whose two ends are respectively fixedly connected to the positioning plate and the guide rod, and one end of the guide rod is fixedly connected to the inner surface of the push plate.

Preferably, the length of the slide plate is greater than the outer diameter of the fixing rod, and the width of the slide plate is equal to the width of the inner wall of the slide groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

The utility model can fix the position of the tube body inside the tube body through the coordinated use of the fixing seat and the push plate to ensure that the device can clean the outer surface of the tube body at one time, thereby improving the efficiency of the device in cleaning the surface of the tube body before welding. In addition, the device can also adjust the position of the push plate so that the device can be suitable for tube bodies with different inner diameters, thereby increasing the flexibility of the device when in use, and solving the problem that some existing devices need to clamp one end of the tube body when in use, so the tube body needs to be cleaned twice, which can easily affect the cleaning efficiency of the tube body, and the tube body is prone to falling due to imbalance when cleaning.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of a three-dimensional structure of the utility model used in conjunction with a pipe body;

FIG2 is a schematic diagram of the three-dimensional structure of the utility model;

FIG3 is a schematic diagram of a partial three-dimensional cross-sectional structure of the utility model;

FIG. 4 is a schematic diagram of a partial three-dimensional cross-sectional structure of the utility model.

In the figure: 1. base; 2. vertical frame; 3. driving mechanism; 31. motor; 32. threaded rod; 33. lifting plate; 4. fixed frame; 5. clamping plate; 6. horizontal plate; 7. frosted sleeve; 8. fixed seat; 9. fixed rod; 10. bidirectional screw rod; 11. rotating shaft; 12. slide plate; 13. slide groove; 14. moving plate; 15. through groove; 16. connecting plate; 17. guiding mechanism; 171. hollow cylinder; 172. positioning plate; 173. tension spring; 174. guide rod; 18. push plate; 19. tube body.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-4, a cleaning device for welding municipal engineering guardrails includes a base 1 and two movable plates 14, the top of the base 1 is fixedly connected to a vertical frame 2, a driving mechanism 3 is arranged inside the vertical frame 2, a fixed frame 4 is fixedly connected to the surface of the driving mechanism 3, a clamping plate 5 is detachably connected to the inside of the fixed frame 4, a horizontal plate 6 is fixedly connected to the surface of the clamping plate 5, the surface of the horizontal plate 6 is slidably connected to the surface of the fixed frame 4, a cylindrical groove is provided on the top of the horizontal plate 6, a frosting sleeve 7 is provided inside the cylindrical groove, a fixed seat 8 is fixedly connected to the top of the base 1 and located on one side of the vertical frame 2, the fixed seat 8 is conical in design, the diameter of the top of the fixed seat 8 is smaller than the diameter of its bottom, a fixed rod 9 is fixedly connected to the top of the fixed seat 8, a cavity is provided above the inside of the fixed rod 9, a bidirectional screw rod 10 is rotatably connected to the bottom of the inner wall of the cavity, a rotating shaft 11 is fixedly connected to the top of the bidirectional screw rod 10, the top of the rotating shaft 11 rotates through the top of the fixed rod 9 and is fixedly connected to a turntable, and the bidirectional screw rod The upper and lower parts of the surface of 10 are both threadedly connected with a slide plate 12, and both sides of the surface of the fixed rod 9 are provided with a slide groove 13. The surface of the slide plate 12 is slidably connected to the inner wall of the slide groove 13, and a through groove 15 is provided on the top of the movable plate 14. The surface of the slide plate 12 is fixedly connected to the inner wall of the through groove 15, and the inner wall of the through groove 15 is slidably connected to the surface of the fixed rod 9. The inner diameter of the through groove 15 is equal to the outer diameter of the fixed rod 9. By setting the inner diameter of the through groove 15, the stability of the movable plate 14 during movement can be increased. The surface of the movable plate 14 is hinged with a connecting plate 16. The number of connecting plates 16 is four, and two adjacent movable plates 14 are hinged. A guide mechanism 17 is installed on the surface of the movable plate 14, and one end of the guide mechanism 17 is fixedly connected with a push plate 18. The push plate 18 is designed in an arc shape, thereby facilitating the outer surface of the push plate 18 to push and squeeze the inner surface of the tube body 19, thereby increasing the stability of the tube body 19 during cleaning, and the surface of the connecting plate 16 contacts the inner surface of the push plate 18.

The driving mechanism 3 includes a motor 31, a threaded rod 32 and a lifting plate 33. The motor 31 is fixedly connected to the top of the vertical frame 2. The bottom of the threaded rod 32 is rotatably connected to the bottom of the inner wall of the vertical frame 2. The top of the threaded rod 32 rotates through the top of the vertical frame 2 and is fixedly connected to the output shaft of the motor 31. The lifting plate 33 is threadedly sleeved on the surface of the threaded rod 32. The surface of the lifting plate 33 is slidably connected to the inner wall of the vertical frame 2. When the staff starts the motor 31, the threaded rod 32 rotates accordingly to drive the lifting plate 33 to move downward, thereby driving the horizontal plate 6 to move downward through the fixed frame 4 and the clamping plate 5, so that the surface of the tube body 19 is polished through the grinding sleeve 7.

The guiding mechanism 17 comprises a hollow cylinder 171, a positioning disk 172, a tension spring 173 and a guiding rod 174. The hollow cylinder 171 is fixedly connected to the surface of the movable plate 14, the positioning disk 172 is fixedly connected to the inside of the hollow cylinder 171, the surface of the guiding rod 174 is slidingly connected to the inner wall of the hollow cylinder 171, one end of the guiding rod 174 is fixedly connected to the inner surface of the push plate 18, and the two ends of the tension spring 173 are respectively fixedly connected to the surface of the positioning disk 172 and the other end of the guiding rod 174. When the connecting plate 16 rotates with the movement of the movable plate 14 and squeezes the inner surface of the push plate 18, the guiding rod 174 is pulled accordingly, and the tension spring 173 is stretched under force. At this time, the guiding rod 174 and the hollow cylinder 171 can be used in conjunction to guide the movement of the push plate 18.

The length of the slide plate 12 is greater than the outer diameter of the fixing rod 9 , and the width of the slide plate 12 is equal to the width of the inner wall of the slide groove 13 , thereby increasing the stability of the slide plate 12 when moving.

Working principle: the staff first sets the bottom of the tube body 19 on the surface of the fixed seat 8, at this time the fixed seat 8 can limit the position of the bottom of the tube body 19, then the staff can rotate the turntable, the shaft 11 drives the bidirectional screw 10 to rotate, accordingly the two slide plates 12 can drive the two moving plates 14 to move to opposite sides, the connecting plate 16 can be rotated by force, the hinged parts of the two connecting plates 16 push the push plate 18, the push plate 18 is forced to move and can contact the inner surface of the tube body 19, at this time the position above the tube body 19 can be fixed, accordingly the position of the tube body 19 can be limited, the staff can start the motor 31, thereby driving the frosting sleeve 7 to descend through the cross plate 6, the frosting sleeve 7 can clean the surface of the tube body 19 during the descent, after the cleaning is completed, the staff can use the water source to rinse the surface of the tube body 19 again, this is an existing mature technology, it will not be repeated here, accordingly the cleaning operation of the tube body 19 can be completed;

When cleaning the tube bodies 19 with different outer diameters, the staff moves the cross plate 6 horizontally to release the connection between the clamping plate 5 and the fixed frame 4, and then replaces the cross plate 6 and the frosting sleeve 7 with different inner diameters to be suitable for cleaning the tube bodies 19 with different diameters.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. Cleaning device is used in welding of municipal works guardrail, including base (1) and movable plate (14), its characterized in that still includes:

The vertical frame (2) and fixing base (8) of fixed connection in base (1) top and set up in the inside actuating mechanism (3) of vertical frame (2), fixed frame (4) of fixed surface connection of actuating mechanism (3), the inside detachably connected with cardboard (5) of fixed frame (4), the fixed surface connection of cardboard (5) has diaphragm (6), cylindrical groove has been seted up at the top of diaphragm (6), and the inside in cylindrical groove is provided with dull polish cover (7), the top fixedly connected with dead lever (9) of fixing base (8), cavity inner wall's bottom rotation is connected with bi-directional lead screw (10), the top fixedly connected with pivot (11) of bi-directional lead screw (10), the top rotation of pivot (11) is run through to the top of dead lever (9) and fixedly connected with carousel, the equal threaded connection in top and bottom of bi-directional lead screw (10) surface has slide (12), spout (13) have been seted up on the surface of dead lever (9), the top of moving plate (14) has been seted up through recess (16) and connecting plate (16) are the surface of connecting plate (16), two adjacent movable plates (14) are hinged, a guide mechanism (17) is arranged on the surface of each movable plate (14), and a push plate (18) is fixedly connected to one end of each guide mechanism (17).

2. The cleaning device for welding municipal engineering guardrails according to claim 1, wherein: the fixing seat (8) is in a conical design, and the diameter of the top of the fixing seat (8) is smaller than that of the bottom of the fixing seat.

3. The cleaning device for welding municipal engineering guardrails according to claim 1, wherein: the push plate (18) is of an arc-shaped design, and the inner diameter of the through groove (15) is equal to the outer diameter of the fixed rod (9).

4. The cleaning device for welding municipal engineering guardrails according to claim 1, wherein: the driving mechanism (3) comprises a motor (31) fixedly connected to the top of the vertical frame (2), a threaded rod (32) with the bottom being rotationally connected with the bottom of the inner wall of the vertical frame (2) and a lifting plate (33) sleeved on the surface of the threaded rod (32), wherein the top of the threaded rod (32) rotates to penetrate through the top of the vertical frame (2) and is fixedly connected with an output shaft of the motor (31).

5. The cleaning device for welding municipal engineering guardrails according to claim 1, wherein: the guide mechanism (17) comprises a hollow cylinder (171) fixedly connected to the surface of the movable plate (14), a positioning disc (172) fixedly connected to the inside of the hollow cylinder (171), a guide rod (174) slidably connected with the inner wall of the hollow cylinder (171) and an extension spring (173) with two ends fixedly connected with the positioning disc (172) and the guide rod (174) respectively, and one end of the guide rod (174) is fixedly connected with the inner surface of the push plate (18).

6. The cleaning device for welding municipal engineering guardrails according to claim 1, wherein: the length of the sliding plate (12) is larger than the outer diameter of the fixed rod (9), and the width of the sliding plate (12) is equal to the width of the inner wall of the sliding groove (13).