CN212153059U - Joint cutting equipment for road construction - Google Patents
Joint cutting equipment for road construction Download PDFInfo
- Publication number
- CN212153059U CN212153059U CN202020549273.2U CN202020549273U CN212153059U CN 212153059 U CN212153059 U CN 212153059U CN 202020549273 U CN202020549273 U CN 202020549273U CN 212153059 U CN212153059 U CN 212153059U
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- rod
- mounting plate
- road construction
- lead screw
- cam
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Abstract
The utility model belongs to road construction field, especially, joint-cutting equipment for road construction, including two montants, the top fixed mounting of two montants has same mounting panel, and the bottom fixed mounting of mounting panel has branch, and the bottom fixed mounting of branch has the cutting machine and rotates the motor, rotates the motor and is located between branch and the montant, the fixed cup joint has the cam on the output shaft of rotation motor, and the top of mounting panel has been seted up and has been changeed the hole, changes the downthehole rotation and installs the lead screw guide pin bushing, and the lead screw guide pin bushing's one end extends to the outer just screw thread in bottom of mounting. The utility model discloses simple structure, convenient to use are convenient for collect the subsequent construction of being convenient for because of the stone that the cutting machine produced when cutting the road surface.
Description
Technical Field
The utility model relates to a road construction technical field especially relates to a joint-cutting equipment for road construction.
Background
The road is an infrastructure for various trackless vehicles and pedestrians to pass through in terms of word meaning; the road is divided into a road, an urban road, a rural road, an industrial road, a forestry road, an examination road, a competition road, an automobile test road, a workshop passage, a school road and the like according to the use characteristics of the road. The cut joint of the concrete pavement is called 'shrinkage joint'. In the concrete setting and hardening process, a large amount of heat is released when cement is hydrated, so that the temperature of the concrete is increased; most of the cement hydration reactions are over and the concrete temperature begins to drop. In the cooling process, the concrete is already solidified and hardened, the concrete is cracked due to shrinkage caused by cooling, the directions of the cracks are random, and the pavement quality and the service life are seriously influenced. Therefore, the contraction joint is cut at the interval of 4-6 m in 8-12 hours after concrete pouring (before the temperature of the concrete pavement begins to decrease), and the cutting depth is about one third of the thickness of the pavement slab, so that the contraction crack of the concrete can be induced to be generated along the cutting joint, and random cracks are prevented.
Patent application No. 201810357971.X discloses a joint cutting device, especially relates to a left and right movable joint cutting device for road construction. The invention aims to solve the technical problem of providing a left-right movable lancing device for road construction, which can cut a seam straightly, can prevent a blade from being broken and can conveniently perform lancing on a steep slope. The invention provides left-right moving type joint cutting equipment for road construction, which comprises a base, a support plate, a first bearing seat, a first connecting plate and the like; the base is connected with a support plate, a first bearing seat is installed on the upper portion of the support plate in an embedded mode, and a first connecting plate is connected to the upper portion of the left side of the support plate.
However, when the equipment is used for cutting a seam, a large amount of stones can be generated on two sides of the seam, and if the stones are not cleaned in time, the follow-up construction can be influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the joint-cutting equipment for road construction who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a joint-cutting equipment for road construction, includes two montants, the top fixed mounting of two montants has same mounting panel, and the bottom fixed mounting of mounting panel has branch and rotates the motor, and the bottom fixed mounting of branch has the cutting machine, rotates the motor and is located between branch and the montant, the fixed cover of having connect the cam on the output shaft of rotation motor, and the top of mounting panel has been seted up changes the hole, changes the downthehole rotation and has installed the lead screw guide pin bushing, and the one end of lead screw guide pin bushing extends to the bottom of mounting panel and the lead screw has cup jointed outward and the screw thread, and the lead screw is located between cam and the montant and one side of lead screw has seted up the through-hole, and movable rod has in the through-hole, and the movable.
Preferably, a disc is fixedly mounted at one end of the movable rod close to the cam, the disc is matched with the cam, a spring is sleeved on the movable rod, one end of the spring is fixed on the movable rod, and the other end of the spring is fixed on the inner wall of the through hole.
Preferably, the bottom fixed mounting of mounting panel has the slide rail, and slidable mounting has the slider on the slide rail, and one side fixed connection of slider and lead screw, the one end of lead screw guide pin bushing extend to the mounting panel the top outside and fixed the cup joint have manual carousel.
Preferably, the bottom of two montants is all fixed mounting has the wheel, and fixed mounting has same receiver box between two montants, and one side that the receiver box is close to the swash plate is the opening setting, and one side fixed mounting that the mounting panel is close to the montant has the type push rod.
Preferably, the top fixed mounting of mounting panel has the dead lever, and threaded hole is seted up to one side of dead lever, and threaded hole internal thread installs the gag lever post, and the both ends of gag lever post all extend to the screw hole outside and keep away from one side fixed mounting of manual carousel and have manual bull stick, and the spacing groove has been seted up to the equidistance all around of manual carousel, spacing groove and gag lever post looks adaptation.
The utility model discloses in, a joint-cutting equipment for road construction promotes L type push rod through the manual work, opens the cutting machine and makes the cutting machine to the road surface joint-cutting, then starts the rotation motor, drives the rotation of cam, makes a round trip to hit through the cam and hits the dish, drives the movable rod and controls round trip movement through the effect of spring, drives the swash plate round trip movement then, hits the stone on road surface through the swash plate and hits the entering receiving box, and subsequent construction of being convenient for goes on. However, when some pavements are cut, the produced stones are large in blocks, so that the height of the inclined plate needs to be adjusted, the manual rotary disc is rotated manually, the screw rod guide sleeve is driven to rotate, the screw rod guide sleeve drives the screw rod to move upwards through the slide rail and the slide block, and then the height of the inclined plate is adjusted.
In order to make in the use, the height of swash plate can not change, through rotatory manual bull stick, with the spacing groove on the gag lever post card hand turntable for the spacing groove can not take place to rotate can. The utility model discloses simple structure, convenient to use are convenient for collect the subsequent construction of being convenient for because of the stone that the cutting machine produced when cutting the road surface.
Drawings
Fig. 1 is a schematic structural view of a joint cutting device for road construction provided by the present invention;
fig. 2 is a side view of the joint cutting equipment for road construction provided by the utility model;
fig. 3 is the utility model provides a road construction is with joint-cutting equipment's a part schematic structure.
In the figure: the cutting machine comprises a mounting plate 1, a 2L-shaped push rod, a vertical rod 3, a receiving box 4, wheels 5, an inclined plate 6, a connecting vertical rod 7, a spring 8, a disc 9, a cam 10, a supporting rod 11, a rotating motor 12, a screw rod 13, a manual rotating rod 14, a fixed rod 15, a limiting rod 16, a screw rod guide sleeve 17, a manual rotating disk 18, a limiting groove 19, a movable rod 20 and a cutting machine 21.
Detailed Description
In the technical scheme:
10. 9, 17, 13, 20, 7, 6 and 4 are the novel structure with substantial innovation.
7. 20 is the realization the utility model discloses technical scheme required connectivity component.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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.
Example one
Referring to fig. 1-3, a joint cutting device for road construction comprises two vertical rods 3, a same mounting plate 1 is fixedly mounted on the top of the two vertical rods 3, a supporting rod 11 and a rotating motor 12 are fixedly mounted on the bottom of the mounting plate 1, a cutting machine 21 is fixedly mounted on the bottom of the supporting rod 11, the rotating motor is positioned between the supporting rod 11 and the vertical rods 3, a cam 10 is fixedly sleeved on an output shaft of the rotating motor 12, a rotating hole is formed in the top of the mounting plate 1, a lead screw guide sleeve 17 is rotatably mounted in the rotating hole, one end of the lead screw guide sleeve 17 extends to the outside of the bottom of the mounting plate 1 and is in threaded sleeve connection with a lead screw 13, the lead screw 13 is positioned between the cam 10 and the vertical rod 3, a through hole is formed in one side of the lead screw 13, a movable rod 20 is movably mounted in the through hole, two ends of the movable rod 20, make cutting machine 21 to the road surface joint-cutting through opening cutting machine 21, then start rotating motor 12, drive the rotation of cam 10, beat round trip movement about driving movable rod 20 through cam 10 and beat the disc 9, drive swash plate 6 round trip movement then, hit the stone on road surface through swash plate 6 and hit and enter into in the receiving box 4.
Example two
Referring to fig. 1-3, a joint-cutting equipment for road construction, the utility model discloses in, the one end fixed mounting that movable rod 20 is close to cam 10 has disc 9, disc 9 and cam 10 looks adaptation, has cup jointed spring 8 on the movable rod 20, and spring 8's one end is fixed on movable rod 20, and the other end is fixed on the inner wall of through-hole, drives cam 10's rotation, makes a round trip to hit through cam 10 and hits disc 9, drives movable rod 20 and controls round trip to move through spring 8's effect.
The utility model discloses in, the bottom fixed mounting of mounting panel 1 has the slide rail, and slidable mounting has the slider on the slide rail, one side fixed connection of slider and lead screw, and the one end of lead screw guide pin bushing 17 extends to mounting panel 1's top and outside just fixed the cup joint have manual carousel 18, rotates manual carousel 18 through the manual work, drives the rotation of lead screw guide pin bushing 17, and lead screw guide pin bushing 17 drives the effect rebound that lead screw 13 passes through slide rail and slider, has adjusted the height of swash plate 6 then.
The utility model discloses in, the equal fixed mounting in bottom of two montants 3 has wheel 5, and fixed mounting has same receiver box 4 between two montants 3, and one side that receiver box 4 is close to swash plate 6 is the opening setting, and one side fixed mounting that mounting panel 1 is close to montant 3 has L type push rod 2, is convenient for promote cutting machine 21 through L type push rod 2 and wheel 5, is convenient for receive the stone through receiver box 4.
The utility model discloses in, the top fixed mounting of mounting panel 1 has dead lever 15, one side of dead lever 15 has seted up threaded hole, threaded hole internal thread installs gag lever post 16, one side fixed mounting that the both ends of gag lever post 16 all extended to the screw hole outside and kept away from manual carousel 18 has manual bull stick 14, spacing groove 19 has been seted up to the equidistance all around of manual carousel 18, spacing groove 19 and 16 looks adaptations of gag lever post, in order to make the use, the height of swash plate 6 can not change, through rotatory manual bull stick 14, block into the spacing groove 19 on the manual carousel 18 with gag lever post 16, make spacing groove 19 can not take place to rotate can.
The utility model discloses in, promote L type push rod 2 through the manual work, open cutting machine 21 and make cutting machine 21 to the road surface joint-cutting, then start rotating motor 12, drive the rotation of cam 10, make a round trip to hit through cam 10 and hit and beat disc 9, drive movable rod 20 and pass through the effect of spring 8 and control round trip movement, drive swash plate 6 round trip movement then, hit the stone on road surface through swash plate 6 and hit and get into receiving box 4, subsequent construction of being convenient for goes on. However, when some road surfaces are cut, the generated stones are large, so that the height of the inclined plate 6 needs to be adjusted, the manual rotary table 18 is manually rotated to drive the screw rod guide sleeve 17 to rotate, the screw rod guide sleeve 17 drives the screw rod 13 to move upwards through the slide rail and the slide block, and then the height of the inclined plate 6 is adjusted.
In order to prevent the height of the inclined plate 6 from changing during use, the limiting rod 16 is clamped into the limiting groove 19 on the manual rotating disc 18 by rotating the manual rotating rod 14, so that the limiting groove 19 cannot rotate. The utility model discloses simple structure, convenient to use are convenient for collect the subsequent construction of being convenient for because of the stone that the cutting machine produced when cutting the road surface.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The joint cutting equipment for road construction comprises two vertical rods (3) and is characterized in that the top of each vertical rod (3) is fixedly provided with the same mounting plate (1), the bottom of each mounting plate (1) is fixedly provided with a supporting rod (11) and a rotating motor (12), the bottom of each supporting rod (11) is fixedly provided with a cutting machine (21), each rotating motor (12) is positioned between each supporting rod (11) and the corresponding vertical rod (3), an output shaft of each rotating motor (12) is fixedly sleeved with a cam (10), the top of each mounting plate (1) is provided with a rotating hole, each rotating hole is internally and rotatably provided with a lead screw guide sleeve (17), one end of each lead screw guide sleeve (17) extends to the outside of the bottom of each mounting plate (1) and is sleeved with a lead screw (13) in a threaded manner, each lead screw (13) is positioned between each cam (10) and each vertical rod (3) and one, the both ends of the movable rod (20) extend to the outside of the through hole and are close to one end of the vertical rod (3), one end of the vertical rod (7) is fixedly installed, and the inclined plate (6) is fixedly installed at the other end of the vertical rod (7).
2. The slitting machine for road construction according to claim 1, wherein a disc (9) is fixedly installed at one end of the movable rod (20) close to the cam (10), the disc (9) is matched with the cam (10), a spring (8) is sleeved on the movable rod (20), one end of the spring (8) is fixed on the movable rod (20), and the other end of the spring is fixed on the inner wall of the through hole.
3. The slitting machine for road construction according to claim 1, wherein a sliding rail is fixedly installed at the bottom of the mounting plate (1), a sliding block is slidably installed on the sliding rail, the sliding block is fixedly connected with one side of the screw rod (13), one end of the screw rod guide sleeve (17) extends out of the top of the mounting plate (1) and is fixedly sleeved with a manual rotating disc (18).
4. The slitting equipment for road construction according to claim 1, wherein wheels (5) are fixedly mounted at the bottoms of the two vertical rods (3), a receiving box (4) is fixedly mounted between the two vertical rods (3), one side of the receiving box (4) close to the inclined plate (6) is provided with an opening, and an L-shaped push rod (2) is fixedly mounted at one side of the mounting plate (1) close to the vertical rods (3).
5. The slitting equipment for road construction according to claim 1, wherein a fixing rod (15) is fixedly installed at the top of the mounting plate (1), a threaded hole is formed in one side of the fixing rod (15), a limiting rod (16) is installed in the threaded hole, both ends of the limiting rod (16) extend out of the threaded hole, a manual rotating rod (14) is fixedly installed on one side of the limiting rod away from a manual rotating disc (18), limiting grooves (19) are formed in the periphery of the manual rotating disc (18) at equal intervals, and the limiting grooves (19) are matched with the limiting rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020549273.2U CN212153059U (en) | 2020-04-15 | 2020-04-15 | Joint cutting equipment for road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020549273.2U CN212153059U (en) | 2020-04-15 | 2020-04-15 | Joint cutting equipment for road construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212153059U true CN212153059U (en) | 2020-12-15 |
Family
ID=73718955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020549273.2U Expired - Fee Related CN212153059U (en) | 2020-04-15 | 2020-04-15 | Joint cutting equipment for road construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212153059U (en) |
-
2020
- 2020-04-15 CN CN202020549273.2U patent/CN212153059U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |