Airport pavement concrete pouring joint cleaning device

Abstract

The utility model relates to the technical field of joint cleaning devices, and discloses an airport road concrete pouring joint cleaning device which comprises a distance adjusting mechanism, a main body mechanism and a traction mechanism, the main body mechanism is arranged at the bottom end of the distance adjusting mechanism, the traction mechanism is arranged at the top of the main body mechanism, and the distance adjusting mechanism comprises a supporting frame and a main body frame. The top of the supporting frame is fixedly connected with an air cylinder, and the bottom of the air cylinder is fixedly connected with an ejector rod. A spring is fixedly connected to the top of the main frame, and an extrusion plate is welded to the top end of the spring. The air cylinder is arranged to be matched with the ejector rod to extrude the extrusion plate, so that the extrusion plate is matched with the stretching and retracting of the spring to conveniently lift the position height of the extension rod in the main body frame, the cleaning cutter at the bottom end is conveniently driven to adjust the height, and convenient adjustment is conveniently carried out according to the depth of a gap needing to be cleaned actually; and by arranging the supporting frame at the bottom of the air cylinder, the lifting stability of the ejector rod is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of seam cleaning devices, in particular to a seam cleaning device for pouring concrete for an airport runway. Background Art

[0002] In cement concrete road projects, especially when constructing airport road pavements, in order to ensure that the cement concrete pavement will not be damaged and become unusable due to thermal expansion and contraction caused by temperature changes, expansion joints need to be set between adjacent cement concrete blocks, and caulking materials are embedded inside the expansion joints.

[0003] Compare authorization number 202221823808.6 A device for cleaning the gaps of airport runway concrete pouring, comprising a mobile trolley, a cleaning blade is arranged on the lower surface of the mobile trolley, the cleaning blade comprises a blade back, a blade edge and a pointed portion, the cross-section of the blade back is a rectangular structure, the outer edge of the blade edge is an inclined pointed structure for cutting on both sides, the blade back faces the front of the overall structure of the device, and the blade edge faces the rear of the overall structure of the device, further, the cutting inclination angle of the outer edge of the blade edge is less than 20 degrees, further, the cleaning blade is vertically mounted on the rear end of the mobile trolley through a positioning portion, Furthermore, a universal wheel is provided at the front end of the bottom of the mobile trolley, and rear wheels are fixedly connected to both sides of the lower surface of the rear end, and a guide rod is fixedly provided on the upper surface of the mobile trolley. Furthermore, the seam cleaning blade and the universal wheel are in the same straight line. Furthermore, a U-shaped hook is welded and fixed in front of the guide rod. Furthermore, the positioning portion is two groups of hollow steel pipes, and the seam cleaning blade is installed on the two groups of hollow steel pipes. The sharp pointed structure can enable the seam cleaning blade to pierce the caulking material with high strength adhesion in the expansion joint, and ensure that the blade body of the seam cleaning blade extends into the expansion joint as a whole, thereby achieving thorough seam cleaning.

[0004] The airport runway concrete pouring joint cleaning device can enable the joint cleaning blade to pierce the high-strength adhesive caulking material in the expansion joint through the sharp pointed structure, and ensure that the blade of the joint cleaning blade extends into the expansion joint as a whole, so as to achieve thorough joint cleaning. However, when the tool is cleaning impurities in the gap, the cleaning depth is fixed. Because the depth of the road gap is different, the tool cannot clean the impurities in place at a later stage, and it is not convenient to adjust the position height of the cleaning tool, which affects the efficiency of removing impurities in the gap. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an airport runway concrete pouring and seam cleaning device.

[0006] The utility model is implemented by the following technical scheme: an airport runway concrete pouring and seam cleaning device, comprising a distance adjustment mechanism, a main body mechanism and a traction mechanism, wherein the bottom end of the distance adjustment mechanism is provided with the main body mechanism, the top of the main body mechanism is provided with the traction mechanism, the distance adjustment mechanism comprises a support frame and a main body frame, the top of the support frame is fixedly connected with a cylinder, and the bottom of the cylinder is fixedly connected with a push rod;

[0007] A spring is fixedly connected to the top of the main frame, an extrusion plate is welded to the top of the spring, an extension rod is welded to the bottom of the extrusion plate, and a cleaning tool is fixedly connected to the bottom end of the extension rod.

[0008] As a further improvement of the above solution, the springs are symmetrically distributed with the extrusion plate as the center, the interior of the support frame is slidably connected to a push rod, and the bottom of the support frame is fixedly connected to the main frame.

[0009] Through the above technical solution, the number of springs is set to two, which facilitates the extension and retraction of the extrusion plate at the top when a force is applied.

[0010] As a further improvement of the above scheme, the main structure includes a main frame, a first connecting frame is fixedly connected to the bottom of the main frame, a front wheel is rotatably connected to the surface of the first connecting frame, a second connecting frame is fixedly connected to the bottom end of the main frame, a rear wheel is fixedly connected to the surface of the second connecting frame, and a collection frame is welded to the bottom end of the main frame.

[0011] Through the above technical solution, the number of rear wheels and front wheels is set to two, which facilitates the movement of the entire device.

[0012] As a further improvement of the above solution, the front wheels are symmetrically distributed with the first connecting frame as the center, and the second connecting frame is symmetrically distributed with the rear wheels as the center.

[0013] As a further improvement of the above scheme, the traction mechanism includes a traction head, a mounting plate is inserted into the interior of the traction head, a positioning pin is fixedly connected to the interior of the mounting plate, the traction head is inserted into the bottom end of the positioning pin, a mounting groove is provided at the top of the traction head, and a limiting hole is provided at the top of the traction head.

[0014] As a further improvement of the above solution, a positioning pin is inserted into the interior of the limiting hole, a mounting plate is inserted into the interior of the mounting groove, and the bottom end of the traction head is fixedly connected to the main vehicle frame.

[0015] As a further improvement of the above solution, a positioning pin is inserted into the interior of the traction head, and a mounting plate is inserted into the interior of the traction head.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The utility model extrude the extrusion plate by arranging a cylinder and a push rod, so that the extrusion plate cooperates with the extension and contraction of the spring to facilitate the lifting and lowering of the position height of the extension rod inside the main frame, and facilitates the driving of the cleaning tool at the bottom to adjust the height, and facilitates convenient adjustment according to the actual need for cleaning the gap depth, and the stability of the push rod when it is lifted and lowered is guaranteed by arranging a support frame at the bottom of the cylinder.

[0018] The utility model arranges a first connecting frame and a second connecting frame at the bottom of the main frame to cooperate with the front wheels and the rear wheels to drive the main frame to move; by arranging a collecting frame at the bottom of the main frame, it is convenient to collect impurities removed from the gap of the cleaning tool, so that the staff can handle the impurities later; by arranging a mounting plate and a positioning pin at the top of the traction head, the traction rope hung inside the traction head can be limited and fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0021] Figure 3 This is a schematic diagram of the anatomical structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the disassembly structure of the mounting plate of the utility model;

[0023] Figure 5 This is a schematic diagram of the disassembly structure of the support frame of the utility model.

[0024] Description of main symbols:

[0025] 1. Distance adjustment mechanism; 101. Support frame; 102. Cylinder; 103. Push rod; 104. Extrusion plate; 105. Extension rod; 106. Cleaning tool; 107. Spring; 2. Main body mechanism; 201. Main body frame; 202. First connecting frame; 203. Front wheel; 204. Second connecting frame; 205. Rear wheel; 206. Collecting frame; 3. Traction mechanism; 301. Traction head; 302. Mounting plate; 303. Positioning pin; 304. Mounting slot; 305. Limit hole. DETAILED DESCRIPTION

[0026] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0027] Example:

[0028] Please combine Figure 1-5 , an airport runway concrete pouring and seam cleaning device of this embodiment comprises a distance adjustment mechanism 1, a main body mechanism 2 and a traction mechanism 3, the main body mechanism 2 is arranged at the bottom end of the distance adjustment mechanism 1, the traction mechanism 3 is arranged at the top of the main body mechanism 2, the distance adjustment mechanism 1 comprises a support frame 101 and a main body frame 201, the top of the support frame 101 is fixedly connected with a cylinder 102, and the bottom of the cylinder 102 is fixedly connected with a push rod 103;

[0029] A spring 107 is fixedly connected to the top of the main frame 201, and an extrusion plate 104 is welded to the top of the spring 107. An extension rod 105 is welded to the bottom of the extrusion plate 104, and a cleaning tool 106 is fixedly connected to the bottom end of the extension rod 105. The extrusion plate 104 is extruded by arranging a cylinder 102 in cooperation with the push rod 103, so that the extrusion plate 104 cooperates with the extension and contraction of the spring 107 to facilitate the raising and lowering of the position height of the extension rod 105 inside the main frame 201, and to facilitate driving the cleaning tool 106 at the bottom to adjust the height, and to facilitate convenient adjustment according to the actual depth of the gap to be cleaned. The support frame 101 at the bottom of the cylinder 102 is guaranteed to ensure the stability of the push rod 103 when it is raised and lowered.

[0030] The springs 107 are symmetrically distributed with the extrusion plate 104 as the center. The interior of the support frame 101 is slidably connected with the top rod 103 , and the bottom of the support frame 101 is fixedly connected with the main frame 201 .

[0031] The number of springs 107 is set to two, so as to facilitate the expansion and contraction of the top extrusion plate 104 when a force is applied.

[0032] The main body mechanism 2 includes a main body frame 201, a first connecting frame 202 is fixedly connected to the bottom of the main body frame 201, a front wheel 203 is rotatably connected to the surface of the first connecting frame 202, a second connecting frame 204 is fixedly connected to the bottom end of the main body frame 201, a rear wheel 205 is fixedly connected to the surface of the second connecting frame 204, a collecting frame 206 is welded to the bottom end of the main body frame 201, and the front wheel 203 and the rear wheel 205 are driven to move the main body frame 201 by arranging the first connecting frame 202 and the second connecting frame 204 at the bottom of the main body frame 201, and the collecting frame 206 at the bottom of the main body frame 201 is convenient for collecting impurities removed from the gap of the cleaning tool 106, so that the staff can handle the impurities later.

[0033] The number of the rear wheel 205 and the front wheel 203 is set to two, so as to facilitate the movement of the entire device.

[0034] The front wheels 203 are symmetrically distributed with the first connecting frame 202 as the center, and the second connecting frame 204 is symmetrically distributed with the rear wheels 205 as the center.

[0035] The traction mechanism 3 includes a traction head 301, a mounting plate 302 is plugged into the interior of the traction head 301, a positioning pin 303 is fixedly connected to the interior of the mounting plate 302, the traction head 301 is plugged into the bottom end of the positioning pin 303, a mounting groove 304 is provided on the top of the traction head 301, and a limiting hole 305 is provided on the top of the traction head 301. By setting the mounting plate 302 and the positioning pin 303 on the top of the traction head 301, the traction rope hung inside the traction head 301 can be limited and fixed.

[0036] A positioning pin 303 is inserted into the limiting hole 305 , a mounting plate 302 is inserted into the mounting groove 304 , and the bottom end of the traction head 301 is fixedly connected to the main vehicle frame 201 .

[0037] A positioning pin 303 is inserted into the interior of the traction head 301 , and a mounting plate 302 is inserted into the interior of the traction head 301 .

[0038] The implementation principle of the airport runway concrete pouring and cleaning device in the embodiment of the present application is as follows: the device is placed in a suitable position, and the extrusion plate 104 is squeezed by setting the cylinder 102 in cooperation with the push rod 103, so that the extrusion plate 104 cooperates with the extension and contraction of the spring 107 to facilitate the lifting and lowering of the extension rod 105 inside the main frame 201, so as to facilitate the driving of the cleaning tool 106 at the bottom to adjust the height, and facilitate convenient adjustment according to the actual depth of the gap to be cleaned. The support frame 101 at the bottom of the cylinder 102 is set to ensure the top The stability of the rod 103 when it is raised and lowered is enhanced by setting the first connecting frame 202 and the second connecting frame 204 at the bottom of the main frame 201 to cooperate with the front wheel 203 and the rear wheel 205 to drive the main frame 201 to move. By setting the collecting frame 206 at the bottom of the main frame 201, it is convenient to collect the impurities removed from the gap of the cleaning tool 106, so that the staff can handle the impurities later. By setting the mounting plate 302 and the positioning pin 303 at the top of the traction head 301, the traction rope hung inside the traction head 301 can be limited and fixed.

[0039] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An airport runway concrete pouring and seam cleaning device, comprising a distance adjustment mechanism (1), a main body mechanism (2) and a traction mechanism (3), wherein the main body mechanism (2) is arranged at the bottom end of the distance adjustment mechanism (1), and the traction mechanism (3) is arranged at the top of the main body mechanism (2), the distance adjustment mechanism (1) comprises a support frame (101) and a main body frame (201), the top of the support frame (101) is fixedly connected to a cylinder (102), and the bottom of the cylinder (102) is fixedly connected to a push rod (103); It is characterized in that A spring (107) is fixedly connected to the top of the main frame (201), an extrusion plate (104) is welded to the top of the spring (107), an extension rod (105) is welded to the bottom of the extrusion plate (104), and a cleaning tool (106) is fixedly connected to the bottom end of the extension rod (105).

2. The airport runway concrete pouring and seam cleaning device according to claim 1, characterized in that: The springs (107) are symmetrically distributed with the extrusion plate (104) as the center; the interior of the support frame (101) is slidably connected to a push rod (103); and the bottom of the support frame (101) is fixedly connected to a main vehicle frame (201).

3. The airport runway concrete pouring and seam cleaning device according to claim 1, characterized in that: The main body mechanism (2) comprises a main body frame (201), the bottom of the main body frame (201) is fixedly connected to a first connecting frame (202), the surface of the first connecting frame (202) is rotatably connected to a front wheel (203), the bottom end of the main body frame (201) is fixedly connected to a second connecting frame (204), the surface of the second connecting frame (204) is fixedly connected to a rear wheel (205), and the bottom end of the main body frame (201) is welded to a collection frame (206).

4. The airport runway concrete pouring and seam cleaning device as claimed in claim 3, characterized in that: The front wheels (203) are symmetrically distributed with the first connecting frame (202) as the center, and the second connecting frame (204) is symmetrically distributed with the rear wheels (205) as the center.

5. The airport runway concrete pouring and seam cleaning device according to claim 1, characterized in that: The traction mechanism (3) comprises a traction head (301), a mounting plate (302) is inserted into the interior of the traction head (301), a positioning pin (303) is fixedly connected to the interior of the mounting plate (302), the traction head (301) is inserted into the bottom end of the positioning pin (303), a mounting groove (304) is provided at the top of the traction head (301), and a limiting hole (305) is provided at the top end of the traction head (301).

6. The airport runway concrete pouring and seam cleaning device as claimed in claim 5, characterized in that: A positioning pin (303) is inserted into the interior of the limiting hole (305), a mounting plate (302) is inserted into the interior of the mounting groove (304), and the bottom end of the traction head (301) is fixedly connected to the main vehicle frame (201).

7. The airport runway concrete pouring and seam cleaning device according to claim 6, characterized in that: A positioning pin (303) is inserted into the interior of the traction head (301), and a mounting plate (302) is inserted into the interior of the traction head (301).

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