Concrete pavement joint cutting device for highway bridge construction
By designing a trolley-type cutting device, which combines motor-driven cutting, water pump cooling, and dust collection by a vacuum cleaner, the problems of uneven cutting and dust pollution are solved, achieving adjustable cutting depth and road surface cleanliness.
Patent Information
- Application Number
- CN202422959509.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Existing road surface cutting devices used in highway bridge construction suffer from problems such as uneven pressure application, difficulty in controlling cutting depth, and the generation of large amounts of dust during cutting, which, when mixed with water, leads to a dirty and messy road surface.
A concrete pavement cutting device was designed, which includes a trolley, a cutting component, a dustproof mechanism, and a collection mechanism. The cutting blade is driven by a motor to cut the joint, a water pump sprays water to cool and suppress dust, a hydraulic cylinder adjusts the cutting depth, a vacuum cleaner collects dust and water, and a sponge sleeve absorbs residual water.
It achieves uniform control of the cutting depth, suppresses the generation and spread of dust, ensures that the road surface is clean and tidy after cutting, and improves construction efficiency and ease of use.
Smart Images
Figure CN223445968U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to highway bridge construction equipment technical field, concretely is a kind of concrete pavement joint cutting device for highway bridge construction. BACKGROUND
[0002] Highway bridge expansion joint is the structure that is intentionally reserved when building highway bridge, mainly prevent temperature change and other factors influence the safety of highway bridge, require expansion joint in parallel, vertical to the two directions of bridge axis, can freely expand, firm and reliable;After highway bridge concrete pavement construction is completed, the pavement joint needs to be cut, to prevent road cracking due to thermal expansion and contraction. And some pavement joint cutting devices in use, mostly by manpower to cutting machine is pressed, leading to uneven pressure, so that the phenomenon of different joint cutting depth is prone to, and the process of joint cutting will produce a lot of dust, generally by continuous water spray to reduce dust, but the water sprayed and the dust and debris produced during cutting are mixed, easy to make concrete pavement dirty and muddy, affect people passing through. SUMMARY
[0003] The utility model aims at providing a kind of concrete pavement joint cutting device for highway bridge construction, to solve the problems raised in the above background.
[0004] To achieve the above object, the utility model provides the following technical scheme:
[0005] A kind of concrete pavement joint cutting device for highway bridge construction, comprising:
[0006] Trolley, the bottom of the trolley one end is equipped with L type gap, the top of the trolley is fixedly connected with rectangular shell, and the inner top surface of rectangular shell is fixedly connected with battery and controller, one side of the rectangular shell is provided with cutting assembly, and the top of cutting assembly is provided with positioner assembly;
[0007] Dustproof mechanism, fixed on the rectangular shell;
[0008] Collecting mechanism, fixed on the rectangular shell.
[0009] Further, the cutting assembly includes a bearing shell, the inner bottom surface of the bearing shell is fixedly connected with motor, and the output end of the motor is fixedly connected with rotating block, the outer side wall of the rotating block is sleeved and fixed with cutting blade, the outer side wall of the rotating block is rotatably connected with shielding shell, and the top of shielding shell is fixedly connected with bearing shell.
[0010] Further, the positioner assembly includes:
[0011] Connecting shell, fixedly connected with one side of the rectangular shell, the inside of the connecting shell is slidably connected with the top of the bearing shell;
[0012] The oil cylinder one is fixed at the top of the inner top surface of the connecting shell, and the output end of the oil cylinder one is fixed at the top of the bearing shell.
[0013] Further, the dustproof mechanism comprises:
[0014] The water tank is fixed at the bottom of the inner bottom surface of the rectangular shell.
[0015] The water pump is fixed at one side of the rectangular shell, the water suction end of the water pump is communicated with the fixed connecting pipe one, and the bottom of the connecting pipe one is communicated with the fixed water tank through the side wall of the rectangular shell.
[0016] The U-shaped pipe is fixed at one end of the connecting pipe two, the outer side wall of the U-shaped pipe is sleeved with the fixed block, and one side of the fixed block is fixed at one side of the connecting shell.
[0017] The two communicating pipes are respectively fixed at two ends of the U-shaped pipe, and the outer side wall of the communicating pipe is communicated with the fixed multiple spray heads.
[0018] Preferably, the width of the water tank is the same as the width of the inner part of the rectangular shell, and the height of the water tank is the same as the height of the inner part of the rectangular shell.
[0019] Further, the collecting mechanism comprises:
[0020] The fixed plate is fixed at one side of the rectangular shell.
[0021] The oil cylinder two is fixed at the top of the inner top surface of the fixed plate.
[0022] The connecting seat is fixed at the output end of the oil cylinder two.
[0023] The rotating rod is rotatably connected at both ends of the connecting seat, and the outer side wall of the rotating rod is rotatably connected with the sponge sleeve.
[0024] Preferably, the inner part of the connecting seat is fixed with the collecting shell, the top of the collecting shell is communicated with the fixed pipe joint, the outer side wall of the pipe joint is fixed with the connecting block, one end of the connecting block is fixed with the connecting seat, the other end of the inner part of the rectangular shell is provided with the dust and water suction machine body, the dust suction end of the dust and water suction machine body is communicated with the fixed conveying pipe, and one end of the conveying pipe is screw-connected with the inner part of the pipe joint.
[0025] Compared with the prior art, the dust and water suction machine has the advantages that:
[0026] 1, through the dustproof mechanism is arranged on the rectangular shell, and utilize the trolley to facilitate the push road bridge construction with concrete pavement cutting device for moving, and through the start motor, make cutting blade rotation, so as to utilize the rotating cutting blade to facilitate the cutting of concrete pavement, and then through the start of oil cylinder one, utilize oil cylinder one to push the load shell to move, so as to facilitate the adjustment of the height of cutting blade, and then adjust the depth of the cutting seam, and through the start of water pump, make multiple spray head spray and flush to the cutting blade, so as to cool the cutting blade, avoid cutting blade overheating when using, and the water can avoid the generation of dust, improve the practicality of the highway bridge construction with concrete pavement cutting device;
[0027] 2, through the collection mechanism is arranged on the rectangular shell, and through the start of oil cylinder two, so as to facilitate the adjustment of the height of rotating rod and collection shell, and then make the sponge sleeve and concrete road surface extrusion contact, and the collection shell is close to the concrete road surface, and then start the dust and water suction machine body, so as to facilitate the dust and water suction treatment to the concrete road surface, and utilize the dust and water suction machine body to facilitate the collection of cutting and dust suppression treatment of debris and water, and utilize the sponge sleeve to facilitate the residual water on the road surface to be sucked again, so as to ensure that the cutting treatment of the road surface is more clean, avoid the mixing of cutting debris dust and water, make the road dirty and muddy, affect the road user. BRIEF DESCRIPTION OF DRAWINGS
[0028] Figure 1 is the overall structure of the present utility model schematic diagram;
[0029] Figure 2 is the position relation between the rectangular shell and the connecting shell in the present utility model schematic diagram;
[0030] Figure 3 is the dustproof mechanism structure schematic diagram in the present utility model;
[0031] Figure 4 is the collection mechanism structure schematic diagram in the present utility model.
[0032] In the figure: 100, trolley; 101, L-shaped notch; 110, rectangular shell; 120, battery; 130, controller; 140, connecting shell; 150, oil cylinder one; 160, bearing shell; 161, motor; 162, rotating block; 163, cutting blade; 164, shielding shell; 200, dustproof mechanism; 210, water tank; 220, water pump; 221, connecting pipe one; 222, connecting pipe two; 230, U-shaped pipe; 231, fixed block; 240, communication pipe; 241, spray head; 300, collecting mechanism; 310, fixed plate; 320, oil cylinder two; 330, connecting seat; 340, rotating rod; 341, sponge cover; 350, collecting shell; 351, pipe joint; 352, connecting block; 360, dust and water suction machine body; 361, conveying pipe. DETAILED DESCRIPTION
[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0034] Please refer to Figures 1-4 In the embodiments of the present application, a concrete pavement joint cutting device for highway bridge construction includes a trolley 100, a dustproof mechanism 200 and a collecting mechanism 300. An L-shaped notch 101 is formed at one end of the bottom of the trolley 100. A rectangular shell 110 is fixedly connected to the top of the trolley 100, and a battery 120 and a controller 130 are fixedly connected to the inner top surface of the rectangular shell 110. A cutting assembly is arranged on one side of the rectangular shell 110, and a position adjusting assembly is arranged on the top of the cutting assembly. The dustproof mechanism 200 is fixed to the rectangular shell 110, and the collecting mechanism 300 is fixed to the rectangular shell 110.
[0035] Specifically, the trolley 100 facilitates the movement of the concrete pavement joint cutting device for highway bridge construction, the cutting assembly and the position adjusting assembly facilitate the joint cutting of the concrete pavement, the dustproof mechanism 200 facilitates dust suppression, and the collecting mechanism 300 facilitates the collection and treatment of the debris and water after joint cutting and dust suppression, thereby avoiding the excessive muddy and dirty state of the concrete pavement.
[0036] Embodiment one
[0037] As Figures 2-3As shown, in the embodiment, the cutting assembly comprises a bearing shell 160, the inner bottom surface of the bearing shell 160 is fixedly connected with a motor 161, the output end of the motor 161 is fixedly connected with a rotating block 162, the outer side wall of the rotating block 162 is sleeved and fixedly connected with a cutting blade 163, the outer side wall of the rotating block 162 is rotationally connected with a shielding shell 164, and the top of the shielding shell 164 is fixedly connected with the bearing shell 160. The dustproof mechanism 200 comprises a water tank 210, a water pump 220, an L-shaped pipe 230 and two communication pipes 240. The bottom of the water tank 210 is fixedly connected with the inner bottom surface of the rectangular shell 110, the water pump 220 is fixedly connected with one side of the rectangular shell 110, the water suction end of the water pump 220 is fixedly connected with a connecting pipe one 221, the bottom of the connecting pipe one 221 penetrates through the side wall of the rectangular shell 110 and is fixedly connected in communication with the water tank 210, the water outlet end of the water pump 220 is fixedly connected in communication with a connecting pipe two 222, the top of the L-shaped pipe 230 is fixedly connected in communication with one end of the connecting pipe two 222, the outer side wall of the L-shaped pipe 230 is sleeved and fixedly connected with a fixed block 231, one side of the fixed block 231 is fixedly connected with one side of the connecting shell 140, and one end of each of the two communication pipes 240 is fixedly connected in communication with the two ends of the L-shaped pipe 230. The outer side wall of the communication pipe 240 is fixedly connected in communication with a plurality of spray heads 241. The width of the water tank 210 is the same as the width of the inside of the rectangular shell 110, and the height of the water tank 210 is the same as the height of the inside of the rectangular shell 110.
[0038] In the embodiment, by starting the motor 161, the rotating block 162 and the cutting blade 163 are driven to rotate by the motor 161, so that the cutting blade 163 is rotated to facilitate the cutting seam treatment of the concrete pavement. By starting the water pump 220, the water in the water tank 210 is conveyed into the inside of the L-shaped pipe 230 by the water pump 220, the connecting pipe one 221 and the connecting pipe two 222, so that the water is conveyed into the inside of the two communication pipes 240, and then the water is sprayed out by the plurality of spray heads 241, and the cutting blade 163 is washed, so that the cutting blade 163 is cooled, the cutting blade 163 is prevented from being overheated during use, and the sprayed water can prevent dust from being generated, and the use is more convenient.
[0039] As shown, Figure 2 In the embodiment, the position adjusting assembly comprises a connecting shell 140 and an oil cylinder one 150. The connecting shell 140 is fixedly connected with one side of the rectangular shell 110, the inside of the connecting shell 140 is slidingly connected with the top of the bearing shell 160, the top of the oil cylinder one 150 is fixedly connected with the inner top surface of the connecting shell 140, and the output end of the oil cylinder one 150 is fixedly connected with the top of the bearing shell 160.
[0040] In specific implementation, by starting the oil cylinder one 150, the bearing shell 160 is pushed to move by the oil cylinder one 150, so that the height of the cutting blade 163 is adjusted, and then the depth of the cutting seam is adjusted.
[0041] Embodiment two
[0042] On the basis of the first embodiment, in order to facilitate the collection of the debris and water after the cutting and dust suppression treatment.
[0043] As Figure 4 shown, in the present embodiment, the collection mechanism 300 includes a fixed plate 310, a second oil cylinder 320, a connecting seat 330 and a rotating rod 340, one side of the fixed plate 310 is fixedly connected with one side of the rectangular shell 110, the top of the second oil cylinder 320 is fixedly connected with the inner top surface of the fixed plate 310, the top of the connecting seat 330 is fixedly connected with the output end of the second oil cylinder 320, the two ends of the rotating rod 340 are rotatably connected with the connecting seat 330, the outer side wall of the rotating rod 340 is rotatably connected with a sponge sleeve 341, the inside of the connecting seat 330 is fixedly connected with a collection shell 350, and the top of the collection shell 350 is fixedly connected with a pipe joint 351 in communication, the outer side wall of the pipe joint 351 is fixedly connected with a connecting block 352, and one end of the connecting block 352 is fixedly connected with the connecting seat 330, the other end inside the rectangular shell 110 is provided with a dust and water suction machine body 360, the dust suction end of the dust and water suction machine body 360 is fixedly connected with a conveying pipe 361 in communication, and one end of the conveying pipe 361 is screw-connected with the inside of the pipe joint 351.
[0044] In specific implementation, by starting the second oil cylinder 320, the height of the connecting seat 330 is adjusted by the second oil cylinder 320, so as to adjust the height of the rotating rod 340 and the collection shell 350, and then the sponge sleeve 341 is in extrusion contact with the concrete pavement, and the collection shell 350 is close to the concrete pavement, and then by starting the dust and water suction machine body 360, the inside of the pipe joint 351 and the collection shell 350 is sucked by the dust and water suction machine body 360 and the conveying pipe 361, so as to facilitate the dust and water suction treatment on the concrete pavement, and then the dust and water suction machine body 360 is used to collect the debris and water after the cutting and dust suppression treatment, and then the sponge sleeve 341 is used to suck the residual water on the pavement again, so as to ensure that the pavement after the cutting treatment is cleaner, and the mixture of the debris dust and water generated by the cutting is avoided, so as to avoid the muddy pavement and affect the passing of pedestrians.
[0045] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded only as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be regarded as limiting the claims to which they relate.
[0046] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature or implementation described herein. The specification can include implicit combinations of explicitly mentioned features and / or implicit combinations of implicitly mentioned features. Such combinations are also expressly included within the scope of the specification and an embodiment.
Claims
1. A concrete pavement cutting device for highway bridge construction, characterized in that: Including: A trolley (100), at one end of the bottom of the trolley (100), there is an L-shaped notch (101) opened, on the top of the trolley (100), there is a rectangular shell (110) fixedly connected, and on the inner top surface of the rectangular shell (110), there is a storage battery (120) and a controller (130) fixedly connected. On one side of the rectangular shell (110), there is a cutting component arranged, and on the top of the cutting component, there is an adjustment component arranged; A dust-proof mechanism (200), fixed on the rectangular shell (110); A collection mechanism (300), fixed on the rectangular shell (110).
2. The concrete pavement cutting device for highway bridge construction according to claim 1 is characterized in that: The cutting component includes a bearing shell (160), on the inner bottom surface of the bearing shell (160), there is a motor (161) fixedly connected, and at the output end of the motor (161), there is a rotating block (162) fixedly connected. On the outer side wall of the rotating block (162), there is a cutting blade (163) sleeved and fixed. On the outer side wall of the rotating block (162), there is a shielding shell (164) rotatably connected, and the top of the shielding shell (164) is fixedly connected with the bearing shell (160).
3. The concrete pavement cutting device for highway bridge construction according to claim 1 is characterized in that: The adjustment component includes: A connection shell (140), fixedly connected with one side of the rectangular shell (110), and the interior of the connection shell (id=140) is slidably connected with the top of the bearing shell (160); A hydraulic cylinder one (150), the top of which is fixedly connected with the inner top surface of the connection shell (140), and the output end of the hydraulic cylinder one (150) is fixedly connected with the top of the bearing shell (160).
4. The concrete pavement cutting device for highway bridge construction according to claim 1, characterized in that: The dust-proof mechanism (200) includes: A water tank (210), the bottom of which is fixedly connected with the inner bottom surface of the rectangular shell (110); A water pump (220), fixedly connected with one side of the rectangular shell (110), at the water pumping end of the water pump (220), there is a connection pipe one (221) connected and fixed, and the bottom of the connection pipe one (221) passes through the side wall of the rectangular shell (110) and is connected and fixed with the water tank (210). At the water outlet end of the water pump (220), there is a connection pipe two (222) connected and fixed; A U-shaped pipe (230), the top of which is connected and fixed with one end of the connection pipe two (222), on the outer side wall of the U-shaped pipe (230), there is a fixing block (231) sleeved and fixed, and one side of the fixing block (231) is fixedly connected with one side of the connection shell (140); Two connecting pipes (240), one end of each of which is connected and fixed with the two ends of the U-shaped pipe (230) respectively, and on the outer side wall of the connecting pipe (240), there are a plurality of spray heads (241) connected and fixed.
5. The concrete pavement cutting device for highway bridge construction according to claim 4 is characterized in that: The width of the water tank (210) is the same as the width inside the rectangular shell (110), and the height of the water tank (210) is the same as the height inside the rectangular shell (110).
6. The concrete pavement cutting device for highway bridge construction according to claim 1 is characterized in that: The collection mechanism (300) includes: A fixing plate (310), one side of which is fixedly connected with one side of the rectangular shell (110); A hydraulic cylinder two (320), the top of which is fixedly connected with the inner top surface of the fixing plate (310); A connection seat (330), the top of which is fixedly connected with the output end of the hydraulic cylinder two (320); A rotating rod (340), both ends of which are rotatably connected with the connection seat (330), and on the outer side wall of the rotating rod (340), there is a sponge sleeve (341) rotatably connected.
7. The concrete pavement cutting device for highway bridge construction according to claim 6, characterized in that: The interior of the connecting seat (330) is fixedly connected to a collecting shell (350), and the top of the collecting shell (350) is connected and fixed with a pipe joint (351), the outer wall of the pipe joint (351) is fixedly connected to a connecting block (352), and one end of the connecting block (352) is fixedly connected to the connecting seat (330), and the other end of the interior of the rectangular shell (110) is provided with a dust and water suction machine body (360), the dust suction end of the dust and water suction machine body (360) is connected and fixed with a delivery pipe (361), and one end of the delivery pipe (361) is screwed and connected to the interior of the pipe joint (351).