CN214737269U - Road surface expansion joint cutting machine for highway construction - Google Patents
Road surface expansion joint cutting machine for highway construction Download PDFInfo
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- CN214737269U CN214737269U CN202120693476.3U CN202120693476U CN214737269U CN 214737269 U CN214737269 U CN 214737269U CN 202120693476 U CN202120693476 U CN 202120693476U CN 214737269 U CN214737269 U CN 214737269U
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- expansion joint
- supporting box
- road surface
- cutting machine
- surface expansion
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Abstract
The utility model relates to an engineering construction equipment technical field, concretely relates to road surface expansion joint cutting machine for highway construction, including supporting box, the top of supporting box one side has linked firmly pushes away the handle, four corner position departments of supporting the bottom half portion have all linked firmly the pulley, the rectangular hole has been seted up to the one end at supporting box opposite side top, the position department that the supporting box corresponds the rectangular hole is provided with cutting mechanism. The utility model discloses in, through starter motor one, utilize motor one to drive dwang and band pulley one and rotate, and utilize belt one for axis of rotation and band pulley two rotate, thereby make the cutting knife rotate, recycle multistage hydraulic telescoping cylinder and make fixed plate, protecting crust and cutting knife remove, thereby make this road surface expansion joint cutting machine for highway construction can control the position of cutting knife as required, and then make the degree of depth of road surface expansion joint the same, increased this road surface expansion joint cutting machine for highway construction's result of use.
Description
Technical Field
The utility model relates to an engineering construction equipment technical field, concretely relates to road surface expansion joint cutting machine for highway construction.
Background
The expansion joint of a building is a structural joint which is provided at an appropriate position along the direction of a construction joint of a building or a structure in order to prevent the structure from cracking or breaking due to a change in the temperature of the weather. The expansion joint divides building components above a foundation, such as a wall body, a floor slab, a roof and the like into two independent parts, so that the building or the structure can horizontally expand and contract along the long direction.
The expansion joint generally all need use the cutting machine when the preparation, but route and the degree of depth of the cutting of current cutting machine be not convenient for control, often can appear the expansion joint and can not form a straight line, and the inhomogeneous phenomenon of the degree of depth of expansion joint cutting, the expansion joint preparation effect is relatively poor, and the cutting machine can make some garrulous little stones splash when using, causes the injury to the people easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the route and the degree of depth of cutting machine be not convenient for control cutting, and can make the problem that some garrulous little stones splash during the use, provide a road surface expansion joint cutting machine for highway construction.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a road surface expansion joint cutting machine for highway construction, includes the supporting box, the top of supporting box one side has linked firmly pushes away the handle, four corner position departments of supporting the bottom half have all linked firmly the pulley, the rectangular hole has been seted up to the one end at supporting box opposite side top, the position department that the supporting box corresponds the rectangular hole is provided with cutting mechanism, during the use, utilizes cutting mechanism to carry out the cutting at expansion joint.
Further lie in, cutting mechanism includes the fixed plate, the one end of fixed plate links firmly the protecting crust, the rectangle breach has been seted up to the intermediate position department of fixed plate one end, the inside of protecting crust is rotated through the axis of rotation and is connected with the cutting knife, and the one end of axis of rotation runs through the protecting crust and extends to the outside of protecting crust, the top of fixed plate has linked firmly motor one, the output transmission of motor one is connected with the dwang, the outside of dwang one end is cup jointed and is fixed with band pulley one, the outside of axis of rotation one end is cup jointed and is fixed with band pulley two, the transmission is connected with belt one between band pulley one and the band pulley two, through starter motor one, utilizes motor one to drive dwang and band pulley one and rotate, and utilizes belt one for axis of rotation and band pulley two rotate, thereby make the cutting knife rotate.
Further lie in, four corner position departments of fixed plate bottom all link firmly multistage hydraulic telescoping cylinder, and multistage hydraulic telescoping cylinder bottom passes the interior bottom surface of rectangular hole and supporting box and links firmly, the fixed plate outside is provided with and hides the shell, the bottom that hides the shell links firmly with the top of supporting box, utilizes multistage hydraulic telescoping cylinder to make fixed plate, protecting crust and cutting knife remove to make this road surface for construction expansion joint cutting machine can control the position of cutting knife as required, and then make the degree of depth of road surface expansion joint the same.
The supporting box is characterized in that four sliding through holes are formed in one end of the bottom of each of the two sides of the supporting box, and a limiting mechanism is arranged at the position, corresponding to the sliding through holes, of the supporting box.
Further lie in, stop gear includes four carriage release levers, the intermediate position department of carriage release lever all sets up threaded hole, the both ends of carriage release lever bottom have all linked firmly the connecting rod, and the connecting rod and the sliding through-hole sliding connection who corresponds position department, the bottom of carriage release lever is provided with the limiting plate, and the bottom of connecting rod links firmly with the top of limiting plate, utilizes two limiting plates to carry on spacingly to four pulleys to can follow the straight line when making this road surface expansion joint cutting machine for highway construction make and remove.
Further lie in, stop gear still includes motor two, two bottoms of motor link firmly with the interior bottom surface of supporting box, the output transmission of motor two is connected with band pulley three, one side of motor two is provided with the round bar, the round bar outside is cup jointed and is fixed with band pulley four, the transmission is connected with belt two between band pulley three and the band pulley four, the both ends of round bar have all linked firmly two-way lead screw, and the both ends of two-way lead screw close with the screw hole that corresponds position department soon respectively and be connected, through starter motor two for two-way lead screws rotate, thereby make four carriage release levers remove, and then make connecting rod and limiting plate remove.
Further lie in, the inner chamber has been seted up to the inside of protecting crust, a plurality of round holes have evenly been seted up to the bottom of protecting crust, and the round hole communicates with the inner chamber.
Further lie in, the one end at supporting box top has linked firmly the water tank, the other end at supporting box top has linked firmly the water pump, the end of intaking of water pump has linked firmly the extraction pipe, and the one end of extraction pipe runs through the inside of water tank lateral wall and extend to the water tank, the play water end of water pump has linked firmly conveying hose, and conveying hose's one end runs through the protective housing lateral wall and extends to the inner chamber inside, through starting the water pump, utilizes extraction pipe and conveying hose to carry the inside water of water tank to the inner chamber is inside, and utilizes the round hole to spout water to near the cutting knife is clear away with earth to the stone of cutting knife, and the stone splashes and threatens the people when having avoided the cutting.
The utility model has the advantages that:
1. the water tank is fixedly connected to one end of the top of the supporting box, the water in the water tank is conveyed to the inner cavity by the aid of the extraction pipe and the conveying hose by starting the water pump, and is sprayed out by the aid of the round holes, so that stones and soil near the cutting knife are removed, and the stones are prevented from splashing to threaten people during cutting;
2. the first motor is started, the first motor is used for driving the rotating rod and the first belt wheel to rotate, the first belt is used for driving the rotating shaft and the second belt wheel to rotate, so that the cutting knife rotates, the multi-stage hydraulic telescopic cylinder is used for moving the fixed plate, the protective shell and the cutting knife, so that the position of the cutting knife can be controlled according to needs by the pavement expansion joint cutting machine for highway construction, the depths of the pavement expansion joints are the same, and the using effect of the pavement expansion joint cutting machine for highway construction is improved;
3. through starter motor two for two-way lead screws rotate, thereby make four carriage release levers remove, and then make connecting rod and limiting plate remove, utilize two limiting plates to carry on spacingly to four pulleys, thereby can remove along the straight line when making this road surface expansion joint cutting machine for highway construction makes, increased this road surface expansion joint cutting machine for highway construction's cutting effect.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the middle cutting mechanism of the present invention;
FIG. 3 is a schematic view of the structure of the middle protective shell of the present invention;
FIG. 4 is a schematic structural view of a support box of the present invention;
fig. 5 is a schematic structural view of the middle limiting mechanism of the present invention.
In the figure: 100. a support box; 101. a rectangular hole; 102. a slide through hole; 110. a push handle; 120. a pulley; 130. a water pump; 131. an extraction pipe; 132. a delivery hose; 140. a water tank; 200. a cutting mechanism; 210. a fixing plate; 220. a multi-stage hydraulic telescopic cylinder; 230. a first motor; 231. rotating the rod; 232. a first belt wheel; 240. a first belt; 250. a protective shell; 251. a second belt wheel; 252. an inner cavity; 253. a circular hole; 260. a cutting knife; 270. a shield shell; 300. a limiting mechanism; 310. a second motor; 311. a third belt wheel; 320. a second belt; 330. a round bar; 331. a belt wheel IV; 340. a bidirectional lead screw; 350. a travel bar; 360. a connecting rod; 370. and a limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, a road surface expansion joint cutting machine for road construction includes a supporting box 100, a pushing handle 110 is fixedly connected to the top of one side of the supporting box 100, pulleys 120 are fixedly connected to four corner positions of the bottom of the supporting box 100, a rectangular hole 101 is formed in one end of the top of the other side of the supporting box 100, a cutting mechanism 200 is disposed at a position of the supporting box 100 corresponding to the rectangular hole 101, and when the cutting mechanism 200 is used, the expansion joint is cut.
The cutting mechanism 200 comprises a fixing plate 210, one end of the fixing plate 210 is fixedly connected with a protective shell 250, a rectangular notch is formed in the middle position of one end of the fixing plate 210, a cutting knife 260 is rotatably connected inside the protective shell 250 through a rotating shaft, one end of the rotating shaft penetrates through the protective shell 250 and extends to the outer side of the protective shell 250, a first motor 230 is fixedly connected to the top of the fixing plate 210, an output end of the first motor 230 is in transmission connection with a rotating rod 231, a first belt wheel 232 is fixedly sleeved on the outer side of one end of the rotating rod 231, a second belt wheel 251 is fixedly sleeved on the outer side of one end of the rotating shaft, a first belt 240 is in transmission connection between the first belt wheel 232 and the second belt wheel 251, the first motor 230 is started to drive the rotating rod 231 and the first belt wheel 232 to rotate, the first belt 240 is utilized to rotate the rotating shaft and the second belt wheel 251, so that the cutting knife 260 rotates, and four corner positions at the bottom of the fixing plate 210 are fixedly connected with multistage hydraulic telescopic cylinders 220, and multistage hydraulic telescoping cylinder 220 bottom passes rectangular hole 101 and links firmly with the interior bottom surface of supporting box 100, and the fixed plate 210 outside is provided with shelters from shell 270, and the bottom of sheltering from shell 270 links firmly with the top of supporting box 100, utilizes multistage hydraulic telescoping cylinder 220 to make fixed plate 210, protecting crust 250 and cutting knife 260 remove to make this road surface expansion joint cutting machine for construction of highway can control the position of cutting knife 260 as required, and then make the degree of depth of road surface expansion joint the same.
The road surface expansion joint cutting machine for highway construction is characterized in that one end of the bottom of two sides of the supporting box 100 is provided with four sliding through holes 102, the supporting box 100 is provided with a limiting mechanism 300 at a position corresponding to the sliding through holes 102, the limiting mechanism 300 comprises four moving rods 350, threaded holes are formed in the middle positions of the moving rods 350, two ends of the bottom of the moving rods 350 are fixedly connected with connecting rods 360, the connecting rods 360 are slidably connected with the sliding through holes 102 at the corresponding positions, the bottom of the moving rods 350 is provided with a limiting plate 370, the bottom of the connecting rods 360 is fixedly connected with the top of the limiting plate 370, the four pulleys 120 are limited by the two limiting plates 370, so that the road surface expansion joint cutting machine for highway construction can move along a straight line, the limiting mechanism 300 further comprises a second motor 310, the bottom of the second motor 310 is fixedly connected with the inner bottom surface of the supporting box 100, the output end of the second motor 310 is in transmission connection with a third belt wheel 311, one side of the second motor 310 is provided with a round rod 330, the round bar 330 outside is cup jointed and is fixed with band pulley four 331, and the transmission is connected with belt two 320 between band pulley three 311 and the band pulley four 331, and the both ends of round bar 330 have all linked firmly two-way lead screw 340, and the both ends of two-way lead screw 340 close with the screw hole that corresponds position department respectively soon to be connected, through starter motor two 310 for two-way lead screws 340 rotate, thereby make four carriage release levers 350 remove, and then make connecting rod 360 and limiting plate 370 remove.
The working principle is as follows: when in use, by starting the water pump 130, the water inside the water tank 140 is conveyed to the inner cavity 252 by the extraction pipe 131 and the conveying hose 132, and the water is sprayed out by the round hole 253, so that the stones and the soil near the cutting knife 260 are removed, the threat to people caused by the splashing of the stones during cutting is avoided, the first motor 230 is started, the first motor 230 is used for driving the rotating rod 231 and the first belt wheel 232 to rotate, the first belt 240 is used for driving the rotating shaft and the second belt wheel 251 to rotate, so that the cutting knife 260 rotates, the multi-stage hydraulic expansion cylinder 220 is used for driving the fixing plate 210, the protective shell 250 and the cutting knife 260 to move, so that the position of the cutting knife 260 can be controlled according to the requirement by the pavement expansion joint cutting machine for highway construction, further, the depth of the pavement expansion joints is the same, and the use effect of the pavement expansion joint cutting machine for highway construction is increased, through two starter motor 310 for two-way lead screw 340 rotates, thereby make four carriage release levers 350 remove, and then make connecting rod 360 and limiting plate 370 remove, utilize two limiting plates 370 to carry on spacingly to four pulleys 120, thereby can remove along the straight line when making this road surface expansion joint cutting machine for highway construction makes, increased this road surface expansion joint cutting machine for highway construction's cutting effect.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.
Claims (8)
1. The utility model provides a road surface expansion joint cutting machine for highway construction, includes supporting box (100), its characterized in that, the top of supporting box (100) one side has linked firmly pushes away (110), four corner position departments of supporting box (100) bottom have all linked firmly pulley (120), rectangular hole (101) have been seted up to the one end at supporting box (100) opposite side top, the position department that supporting box (100) corresponds rectangular hole (101) is provided with cutting mechanism (200).
2. The road surface expansion joint cutter for road construction according to claim 1, the cutting mechanism (200) comprises a fixed plate (210), one end of the fixed plate (210) is fixedly connected with a protective shell (250), a rectangular notch is arranged in the middle of one end of the fixing plate (210), a cutting knife (260) is rotatably connected inside the protective shell (250) through a rotating shaft, one end of the rotating shaft penetrates through the protective shell (250) and extends to the outer side of the protective shell (250), the top of the fixed plate (210) is fixedly connected with a first motor (230), the output end of the first motor (230) is connected with a rotating rod (231) in a transmission way, a first belt wheel (232) is sleeved and fixed on the outer side of one end of the rotating rod (231), a second belt wheel (251) is fixedly sleeved on the outer side of one end of the rotating shaft, and a first belt (240) is connected between the first belt wheel (232) and the second belt wheel (251) in a transmission manner.
3. The road surface expansion joint cutting machine for highway construction according to claim 2, wherein four corner positions of the bottom of the fixed plate (210) are fixedly connected with a multi-stage hydraulic telescopic cylinder (220), the bottom of the multi-stage hydraulic telescopic cylinder (220) passes through the rectangular hole (101) and is fixedly connected with the inner bottom surface of the supporting box (100), a shielding shell (270) is arranged on the outer side of the fixed plate (210), and the bottom of the shielding shell (270) is fixedly connected with the top of the supporting box (100).
4. The road surface expansion joint cutting machine for highway construction according to claim 1, wherein one end of the bottom of both sides of the supporting box (100) is provided with four sliding through holes (102), and a position of the supporting box (100) corresponding to the sliding through holes (102) is provided with a limiting mechanism (300).
5. The road surface expansion joint cutting machine for road construction according to claim 4, characterized in that, the limiting mechanism (300) comprises four moving rods (350), each moving rod (350) is provided with a threaded hole at the middle position, the two ends of the bottom of the moving rod (350) are fixedly connected with a connecting rod (360), the connecting rod (360) is slidably connected with the sliding through hole (102) at the corresponding position, the bottom of the moving rod (350) is provided with a limiting plate (370), and the bottom of the connecting rod (360) is fixedly connected with the top of the limiting plate (370).
6. The road surface expansion joint cutting machine for highway construction of claim 5, wherein, stop gear (300) still includes motor two (310), motor two (310) bottom links firmly with the interior bottom surface of supporting box (100), the output transmission of motor two (310) is connected with band pulley three (311), one side of motor two (310) is provided with round bar (330), the round bar (330) outside is cup jointed and is fixed with band pulley four (331), the transmission is connected with belt two (320) between band pulley three (311) and band pulley four (331), the both ends of round bar (330) all link firmly two-way lead screw (340), and the both ends of two-way lead screw (340) are connected with the screw hole of corresponding position department soon respectively.
7. The road surface expansion joint cutting machine for highway construction according to claim 2, wherein an inner cavity (252) is formed inside the protective shell (250), a plurality of round holes (253) are uniformly formed at the bottom of the protective shell (250), and the round holes (253) are communicated with the inner cavity (252).
8. The road surface expansion joint cutting machine for road construction of claim 7, characterized in that, the one end at support box (100) top has linked firmly water tank (140), the other end at support box (100) top has linked firmly water pump (130), the end of intaking of water pump (130) has linked firmly extraction tube (131), and the one end of extraction tube (131) runs through the water tank (140) lateral wall and extends to the inside of water tank (140), the play water end of water pump (130) has linked firmly conveying hose (132), and the one end of conveying hose (132) runs through protective housing (250) lateral wall and extends to inside inner chamber (252).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120693476.3U CN214737269U (en) | 2021-04-06 | 2021-04-06 | Road surface expansion joint cutting machine for highway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120693476.3U CN214737269U (en) | 2021-04-06 | 2021-04-06 | Road surface expansion joint cutting machine for highway construction |
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| Publication Number | Publication Date |
|---|---|
| CN214737269U true CN214737269U (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120693476.3U Active CN214737269U (en) | 2021-04-06 | 2021-04-06 | Road surface expansion joint cutting machine for highway construction |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114541231A (en) * | 2022-02-23 | 2022-05-27 | 朱强华 | New forms of energy speed control formula road cutting machine |
| CN117468310A (en) * | 2023-12-25 | 2024-01-30 | 德州迈隆公路工程有限公司 | Cutting device is used in road expansion joint construction |
-
2021
- 2021-04-06 CN CN202120693476.3U patent/CN214737269U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114541231A (en) * | 2022-02-23 | 2022-05-27 | 朱强华 | New forms of energy speed control formula road cutting machine |
| CN117468310A (en) * | 2023-12-25 | 2024-01-30 | 德州迈隆公路工程有限公司 | Cutting device is used in road expansion joint construction |
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