A road surface grooving device for road construction
By designing a pavement groove cutting device including a worm, a screw and a moving plate, the safety hazards caused by the rotation of the cutting blade and the low cutting depth adjustment efficiency in the prior art are solved, and safety improvement and work efficiency improvement are achieved.
Patent Information
- Application Number
- CN202420430645.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-06
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-03-06
AI Technical Summary
When used, the cutting blade is still rotating after the cutting is completed, which can easily cause accidental damage to workers. It is also inconvenient to adjust the blade according to the cutting depth needs, and it is relatively low efficiency.
A pavement cutter device for road construction is designed, including a base, a box, a moving plate, a motor, a pulley and a cutting saw blade. Through the cooperation of the worm and screw, the moving plate can move up and down, driving the cutting saw blade to move downward simultaneously, realizing the adjustment of the cutting depth. At the same time, the device is equipped with a water pump and a spray head, which can cool the cutting saw blade.
The safety of cutting saw blades is improved, the cutting depth can be adjusted as needed, the working efficiency is improved, and the cutting saw blades are protected by cooling, extending its service life.
Smart Images
Figure CN222700780U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of road construction, in particular to a road surface grooving device for road construction. Background Art
[0002] The utility model patent with patent application publication number CN2185622032U discloses a pavement grooving machine for road construction. When the existing pavement grooving machine is in use, the cutting blade is usually pushed toward the pavement so that the cutting blade can contact the pavement and perform grooving operations on it. After the cutting is completed, the blade is still rotating, which is easy to cause accidental injuries to workers. Therefore, in view of the current situation, it is now necessary to improve it.
[0003] It can be seen from the above device that it is not convenient to adjust the blade up and down, and it is not convenient to adjust the blade according to the cutting depth. If the cutting depth needs to be changed, it is necessary to replace another device to cut the road surface, which is inefficient. For this reason, we propose a road surface grooving device for road construction. Utility Model Content
[0004] The utility model aims to provide a road surface grooving device for road construction to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above-mentioned invention object, the utility model provides the following technical solutions:
[0006] The present application is specifically as follows: A road surface grooving device for road construction, comprising:
[0007] A base, wherein a groove is provided in the middle of the base, a box body is provided in the middle of the upper end of the base, a movable plate is provided at the top of the inner cavity of the box body, screw rods are provided on the left and right sides of the movable plate, a motor is provided on the rear side of the lower end of the movable plate, a first pulley is provided at the transmission end of the motor, a second pulley is provided at the lower end of the first pulley, belts are provided on the outer walls of the first pulley and the second pulley, a rotating shaft is provided at the front side of the second pulley, a support plate is provided at the front end of the rotating shaft, and a shielding cover and a cutting saw blade are provided in the middle of the rotating shaft;
[0008] An installation frame, the installation frame is located at the upper end of the box body, a worm is arranged in the installation frame, worm wheels are arranged at both the front and rear ends of the left side of the worm, and a handle is arranged on the rear end of the worm through the rear side wall of the installation frame;
[0009] A water tank, the water tank is located at the rear side of the upper end of the base, water pipes are arranged on the left and right sides of the lower end of the water tank, and evenly distributed nozzles are arranged on the opposite sides of the two water pipes, a water inlet is arranged at the upper end of the water tank, a water outlet is arranged at the rear side of the water tank, and a water pump is arranged in the inner cavity of the water tank.
[0010] As the preferred technical solution of this application,
[0011] The upper ends of the two screw rods both penetrate the upper end of the box body and are respectively connected to the bottom of the worm wheel, and the right end of the worm wheel is meshed with the left end of the worm.
[0012] As the preferred technical solution of this application,
[0013] The shielding cover is sleeved on the upper end of the cutting saw blade, and the upper end of the support plate and the upper end of the motor are respectively connected to the front and rear sides of the lower end of the moving plate.
[0014] As the preferred technical solution of this application,
[0015] Slide grooves are provided on both the front and rear sides of the inner cavity of the box body, and the front and rear ends of the movable plate are respectively located in the slide grooves.
[0016] As the preferred technical solution of this application,
[0017] The front end of the water delivery pipe passes through the rear side of the box body and is connected to the front side of the inner cavity of the box body. The water inlet and the water outlet are both provided with screw-on covers.
[0018] As the preferred technical solution of this application,
[0019] A group of pulleys are symmetrically arranged on the left and right sides of the base, and a group of handles are symmetrically arranged on the left and right sides of the upper rear side of the base.
[0020] Compared with the prior art, the beneficial effects of the utility model are:
[0021] In the scheme of this application:
[0022] 1. Rotate the handle clockwise, the rotation of the handle drives the worm to rotate, the rotation of the worm drives the two worm wheels to rotate, the rotation of the two worm wheels drives the two lead screws to rotate synchronously, the rotation of the two lead screws drives the movable plate to move up and down under the restriction of the slide grooves on both sides, the movement of the movable plate drives the motor, the first pulley, the support plate, the rotating shaft, the second pulley, the belt, the shielding cover and the cutting saw blade connected at the bottom to move downward synchronously through the groove opened in the middle of the base, so that the bottom of the cutting saw blade contacts the road surface, and the cutting depth can be adjusted according to needs. The cutting depth can be adjusted without changing the equipment, and the application range is wide.
[0023] 2. Start the water pump. When the water pump starts working, the water in the water tank passes through the water pipe and is sprayed out from the nozzle to spray the working cutting saw blade. This can cool the cutting saw blade to prevent damage due to overtemperature, which affects the service life of the cutting saw blade. It can also reduce the dust generated during cutting and reduce the spread of dust during the cutting and grooving process. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0025] In the attached picture:
[0026] Figure 1 It is a schematic diagram of the structure of the utility model;
[0027] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;
[0028] Figure 3 This is a schematic diagram of the structure of the screw rod, the first pulley and the second pulley of the utility model;
[0029] Figure 4 This is a schematic diagram of the water pipe and nozzle structure of the utility model;
[0030] 100. Base; 101. Box; 102. Mounting frame; 103. Screw; 104. Worm gear; 105. Worm; 106. Moving plate; 107. Motor; 108. First pulley; 109. Support plate; 110. Rotating shaft; 111. Second pulley; 112. Belt; 113. Shielding cover; 114. Cutting saw blade; 115. Water tank; 116. Water pipe; 117. Nozzle; 118. Water inlet; 119. Water outlet; 120. Pulley. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with 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 of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0032] See also Figure 1-4A road surface grooving device for road construction includes: a base 100, a groove is opened in the middle of the base 100, a box body 101 is arranged in the middle of the upper end of the base 100, the box body 101 is fixedly connected to the base 100, a moving plate 106 is arranged on the top of the inner cavity of the box body 101, the moving plate 106 is slidably connected to the box body 101, screw rods 103 are arranged on the left and right sides of the moving plate 106, the lower ends of the two screw rods 103 are respectively rotatably connected to the base 100, a motor 107 is arranged on the rear side of the lower end of the moving plate 106, and the upper end of the motor 107 is connected to the rear end of the lower end of the moving plate 106. The first belt pulley 108 is fixedly connected to the motor 107, the rear side of the first belt pulley 108 is fixedly connected to the motor 107, the lower end of the first belt pulley 108 is provided with a second belt pulley 111, the outer walls of the first belt pulley 108 and the second belt pulley 111 are provided with a belt 112, the belt 112 is sleeved on the outer walls of the first belt pulley 108 and the second belt pulley 111, the front side of the second belt pulley 111 is provided with a rotating shaft 110, the rotating shaft 110 is fixedly connected to the second belt pulley 111, and the front end of the rotating shaft 110 is provided with a support plate 109 The support plate 109 is rotatably connected to the rotating shaft 110, a shielding cover 113 and a cutting saw blade 114 are arranged in the middle of the rotating shaft 110, the middle of the shielding cover 113 is rotatably connected to the outer wall of the rotating shaft 110, and the middle of the cutting saw blade 114 is fixedly connected to the outer wall of the rotating shaft 110; the mounting frame 102 is located at the upper end of the box body 101, a worm 105 is arranged in the mounting frame 102, the worm 105 is rotatably connected to the front and rear ends of the mounting frame 102, a worm wheel 104 is arranged at the front and rear ends of the left side of the worm 105, and the rear end of the worm 105 passes through the mounting frame 102 A turning handle is provided on the rear side wall, and the turning handle is fixedly connected to the rear end of the worm gear 105; a water tank 115, the water tank 115 is located on the rear side of the upper end of the base 100, the bottom of the water tank 115 is fixedly connected to the base 100, water pipes 116 are provided on both sides of the lower end of the water tank 115, and evenly distributed nozzles 117 are provided on the opposite sides of the two water pipes 116, and the nozzles 117 are fixedly connected to the water pipes 116, a water inlet 118 is provided on the upper end of the water tank 115, a water outlet 119 is provided on the rear side of the water tank 115, and a water pump is provided in the inner cavity of the water tank 115.
[0033] See also Figure 2 The upper ends of the two screw rods 103 pass through the upper end of the box 101 and are respectively connected to the bottom of the worm wheel 104. The right ends of the worm wheel 104 are meshed with the left ends of the worm 105. When the handle is turned, the worm 105 is driven to rotate. The worm 105 is driven to rotate the two worm wheels 104. The two worm wheels 104 are driven to rotate the two screw rods 103.
[0034] See also Figure 2 , 3The shielding cover 113 is sleeved on the upper end of the cutting saw blade 114 , and the upper end of the support plate 109 and the upper end of the motor 107 are respectively connected to the front and rear sides of the lower end of the moving plate 106 , so that the shielding cover 113 is convenient for shielding the upper end of the cutting saw blade 114 .
[0035] See also Figure 2 , 3 The upper end of the support plate 109 is connected to the front side of the bottom of the moving plate 106, and the upper end of the motor 107 is connected to the rear side of the bottom of the moving plate 106. When the moving plate 106 moves, it can drive the motor 107 and the support plate 109 to move, thereby driving the cutting saw blade 114 to move up and down for adjustment of different depths.
[0036] See also Figure 2 , 3 Slide grooves are provided on both the front and rear sides of the inner cavity of the box body 101, and the front and rear ends of the movable plate 106 are respectively located in the slide grooves. The slide grooves are provided to further limit the position of the movable plate 106 to prevent the position from being offset during the movement.
[0037] See also Figure 2 , 4 The front end of the water pipe 116 passes through the rear side of the box body 101 and is connected to the front side of the inner cavity of the box body 101. The water inlet 118 and the water outlet 119 are provided with tightening covers. When it is necessary to add water to or discharge water from the inner cavity of the water storage tank 115, it is only necessary to open the tightening covers at the water inlet 118 and the water outlet 119 to add water to or discharge water from the water storage tank 115.
[0038] See also Figure 1 , 2 A group of pulleys 120 are symmetrically arranged on the left and right sides of the base 100, and a group of handles are symmetrically arranged on the left and right sides of the upper rear side of the base 100. The handles are held by hand and the pulleys 120 are used to push the device to move.
[0039] Specifically, when the device is in use, the staff holds the handle and pushes the device to the position where the groove is required. First, the staff holds the handle and rotates the handle clockwise. The rotation of the handle drives the worm 105 to rotate, and the rotation of the worm 105 drives the two worm wheels 104 to rotate. The rotation of the two worm wheels 104 drives the two screw rods 103 to rotate synchronously. The rotation of the two screw rods 103 drives the movable plate 106 to move up and down under the restriction of the slide grooves on both sides. The movement of the movable plate 106 drives the motor 107, the first pulley 108, the support plate 109, the rotating shaft 110, the second pulley 111, the belt 112, the shielding cover 113 and the cutting saw blade 114 connected at the bottom to move downward synchronously through the groove opened in the middle of the base 100, so that The bottom of the cutting saw blade 114 contacts the road surface, and the motor 107 is started. The motor 107 drives the first pulley 108 to rotate, and the rotation of the first pulley 108 drives the belt 112 to rotate. The rotation of the belt 112 drives the second pulley 111 to rotate. The rotation of the second pulley 111 drives the rotating shaft 110 to rotate. The rotation of the rotating shaft 110 drives the cutting saw blade 114 to rotate, and the road surface is grooved. At this time, the water pump is started and the water in the water tank 115 passes through the water pipe 116 and is sprayed from the nozzle 117 to spray the working cutting saw blade 114, which can cool the cutting saw blade 114. When the cutting depth needs to be adjusted, the principle is the same as above, and the cutting depth of the device can be adjusted.
[0040] 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.
[0041] Although 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
1. A road surface grooving device for road construction, characterized in that: include: A base (100), wherein a groove is provided in the middle of the base (100), a box body (101) is provided in the middle of the upper end of the base (100), a moving plate (106) is provided at the top of the inner cavity of the box body (101), screw rods (103) are provided on both the left and right sides of the moving plate (106), a motor (107) is provided at the rear side of the lower end of the moving plate (106), a first belt pulley (108) is provided at the transmission end of the motor (107), a second belt pulley (111) is provided at the lower end of the first belt pulley (108), belts (112) are provided on the outer walls of the first belt pulley (108) and the second belt pulley (111), a rotating shaft (110) is provided at the front side of the second belt pulley (111), a support plate (109) is provided at the front end of the rotating shaft (110), and a shielding cover (113) and a cutting saw blade (114) are provided in the middle of the rotating shaft (110); An installation frame (102), the installation frame (102) being located at the upper end of the box body (101), a worm (105) being arranged in the installation frame (102), worm wheels (104) being arranged at both the front and rear ends of the left side of the worm (105), and a turning handle being arranged at the rear end of the worm (105) penetrating through the rear side wall of the installation frame (102); A water storage tank (115), the water storage tank (115) is located at the rear side of the upper end of the base (100), water pipes (116) are arranged on the left and right sides of the lower end of the water storage tank (115), and evenly distributed nozzles (117) are arranged on the opposite sides of the two water pipes (116), a water inlet (118) is arranged at the upper end of the water storage tank (115), a water outlet (119) is arranged at the rear side of the water storage tank (115), and a water pump is arranged in the inner cavity of the water storage tank (115).
2. A road surface grooving device for road construction according to claim 1, characterized in that: The upper ends of the two screw rods (103) penetrate the upper end of the box body (101) and are respectively connected to the bottom of the worm wheel (104), and the right end of the worm wheel (104) is meshed with the left end of the worm (105).
3. A road surface grooving device for road construction according to claim 1, characterized in that: The shielding cover (113) is sleeved on the upper end of the cutting saw blade (114), and the upper end of the support plate (109) and the upper end of the motor (107) are respectively connected to the front and rear sides of the lower end of the moving plate (106).
4. A road surface grooving device for road construction according to claim 1, characterized in that: Slide grooves are provided on both the front and rear sides of the inner cavity of the box body (101), and the front and rear ends of the movable plate (106) are respectively located in the slide grooves.
5. A road surface grooving device for road construction according to claim 1, characterized in that: The front end of the water delivery pipe (116) passes through the rear side of the box body (101) and is connected to the front side of the inner cavity of the box body (101), and screw-on covers are provided at the water inlet (118) and the water outlet (119).
6. A road surface grooving device for road construction according to claim 1, characterized in that: A group of pulleys (120) are symmetrically arranged on the left and right sides of the base (100), and a group of handles are symmetrically arranged on the left and right sides of the upper rear side of the base (100).