CN215104512U - Road crack joint sealing machine of point type walking - Google Patents
Road crack joint sealing machine of point type walking Download PDFInfo
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- CN215104512U CN215104512U CN202121360148.8U CN202121360148U CN215104512U CN 215104512 U CN215104512 U CN 215104512U CN 202121360148 U CN202121360148 U CN 202121360148U CN 215104512 U CN215104512 U CN 215104512U
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Abstract
The utility model relates to a point-type walking road crack joint sealing machine, which comprises a vehicle body, a crack repairing box, a front pinch roller, a paper winder, a driving module and a walking module; the crack repairing paste box is arranged below the vehicle body, the front pressing wheel is arranged at the front end of the vehicle body, and the crack repairing paste penetrates out of the crack repairing paste box and is flatly paved on the surface of the front pressing wheel along the vehicle body; the paper winder is arranged below the vehicle body and behind the crack repairing paste box and is used for winding the isolation paper stripped from the crack repairing paste; the driving module is connected with and drives the paper winder to rotate; the walking module is arranged behind the front pinch roller and connected with and drives the front pinch roller to walk.
Description
Technical Field
The utility model belongs to the technical field of road maintenance, concretely relates to road crack joint sealing machine of point mode walking.
Background
With the high-speed development of urban and inter-city road traffic networks, the construction level of expressways, national roads, auxiliary roads and common roads is higher and higher, the mileage is longer and longer, and the tests of various natural environments of the roads are more severe and complicated. Especially with the development of economy, the road is under increasing load and will continue to increase. In this case, some long-life road surfaces have deteriorated, most often due to cracks in the road surface. The traditional repairing method is used for repairing cracks in a targeted manner by using pavement construction materials such as asphalt and the like, the construction speed is low, the pavement construction materials such as asphalt and the like need a certain time for oxygen protection after construction, and vehicles cannot pass in the time, so that the efficiency is low.
The existing road crack joint sealing machine is more original, an operator controls the joint sealing machine to strictly walk along a road crack to finish joint sealing operation, and controls a crack repairing paste to peel off isolation paper simultaneously to continuously provide the crack repairing paste without the isolation paper, so that higher requirements are provided for the operator, and the two sides are inconvenient to be considered during construction.
SUMMERY OF THE UTILITY MODEL
In view of the above situation, the utility model provides a point-type walking road crack joint sealing machine, which comprises a vehicle body, a crack repairing box, a front pinch roller, a paper winder, a driving module and a walking module;
the crack repairing paste box is arranged below the vehicle body, the front pressing wheel is arranged at the front end of the vehicle body, and the crack repairing paste penetrates out of the crack repairing paste box and is flatly paved on the surface of the front pressing wheel along the vehicle body;
the paper winder is arranged below the vehicle body and behind the crack repairing paste box and is used for winding the isolation paper stripped from the crack repairing paste; the driving module is connected with and drives the paper winder to rotate;
the walking module is arranged behind the front pinch roller and connected with and drives the front pinch roller to walk.
Optionally, the walking module comprises a first motor, the first motor is arranged below the vehicle body and behind the front pinch roller, and a rotating shaft of the first motor is connected with a central rotating shaft of the front pinch roller and used for driving the front pinch roller to rotate.
Optionally, the driving module includes a second motor, the second motor is fixed on the side of the vehicle body, a switch is arranged on the side of the second motor, and a rotating shaft of the second motor is connected with one end of the paper winder and used for driving the paper winder to rotate, so that the isolation paper is wound on the paper winder.
Optionally, the road crack joint sealing machine further comprises a power supply device, the power supply device comprises a rechargeable battery, a charging interface is arranged on the side face of the power supply device, and the power supply device is connected with the driving module and the walking module through a circuit and supplies power to the first motor and the second motor.
Optionally, the vehicle body comprises a frame and a handrail at the rear end of the frame, the frame is slender, and a front pressing wheel is mounted at the front end of the frame;
the handrails comprise a left handle and a right handle which are respectively arranged at two sides of the frame.
Optionally, the first motor is connected to one of the left handle or the right handle through a circuit, and the second motor is connected to the same handle connected to the first motor through a circuit;
a button is arranged on a handle connected with the first motor and the second motor and used for controlling a power supply device to supply power to and cut off the power of the first motor;
the power supply device is controlled to supply power to and cut off power of the second motor through rotation of the handle connected with the first motor and the second motor.
Optionally, the crack repairing paste box comprises a box body, a fixed shaft and an upper tray, wherein the box body is a cylinder lacking a circular bottom surface;
the fixed shaft is arranged at the center of the interior of the box body, and one end of the fixed shaft is fixedly connected with the circle center of the circular bottom surface of the box body and is perpendicular to the circular bottom surface;
go up the charging tray and be circular to can dismantle with the other end of fixed axle and be connected, the diameter of going up the charging tray slightly is less than the diameter of box body, makes to go up the charging tray and can regard as circular bottom surface to install on the box body.
Optionally, the side surface of the box body is fixedly connected with the lower surface of the frame, and the circular bottom surface of the box body is perpendicular to the lower surface of the frame;
the side surface of the box body is tangent with the lower surface of the frame, and at the tangent position, the side surface of the box body and the lower surface of the frame are in the same plane;
the tangent position of the side of the box body and the lower surface of the frame is provided with a through hole, so that the crack repairing paste in the box body penetrates out.
Optionally, a groove is formed in the frame, side walls perpendicular to the frame are respectively arranged on two sides of the lower surface of the frame, the upper surface of the frame is not arranged, and the groove can be formed in the lower surface and the two side walls of the frame and is used for placing a crack repairing paste penetrating through the hole penetrating hole.
Optionally, the paper winder is a slender cylinder, the paper winder is parallel to the lower surface of the frame, one end of the paper winder is fixedly connected with the driving module, and the other end of the paper winder is suspended;
and a paper penetrating hole is formed in the lower surface of the frame above the paper winder, so that the isolation paper is connected with the paper winder after penetrating through the paper penetrating hole.
Road crack joint machine's beneficial effect: the unwinding and the traveling of the front pressing wheel can be controlled simultaneously through one handle, so that the unwinding speed is the same as the traveling and bonding speed, and the control is more convenient and faster; the structure is simple, the operation is convenient, and the operation of unreeling, sticking and cutting can be completed by an operator only by controlling the two handles; the crack repairing box, the paper winder, the front pressing wheel, the driving module and the walking module are compact and simple in structure, and the overall weight of the road crack joint sealing machine is reduced.
Drawings
Fig. 1 is a structural diagram of the road crack sealing machine.
Fig. 2 is a structural view of another cutting device of the road crack sealing machine.
Fig. 3 is a bottom view of the road crack sealing machine of fig. 2.
In the attached drawings, 1-a frame, 101-a left handle, 102-a right handle, 103-a groove, 2-a crack repairing paste box, 201-a box body, 202-a fixed shaft, 203-a feeding tray, 3-a front pinch roller, 301-an auxiliary wheel, 302-a supporting rod, 4-a perforating hole, 5-a perforating hole, 6-a paper winder, 601-a slit, 7-a first cross shaft, 8-a second cross shaft, 9-a cutting device, 901-a brake handle, 902-a brake cable, 903-a brake blade, 904-a rotating shaft, 905-a swing rod, 906-a fixed plate, 907-a reset spring, 10-a driving module and 11-a power supply device.
Detailed Description
The embodiment provides a point-type walking road crack joint sealing machine, which comprises a vehicle body, a crack repairing and sealing box 2, a front pinch roller 3, a paper winder 6, a driving module and a walking module, as shown in fig. 1-3; the crack repairing paste box 2 is arranged below the vehicle body, the front pressing wheel 3 is arranged at the front end of the vehicle body, and the crack repairing paste penetrates out of the crack repairing paste box 2 and is flatly laid on the surface of the front pressing wheel 3 along the vehicle body; the paper winder 6 is arranged below the vehicle body and behind the crack repairing paste box 2 and is used for winding the isolation paper stripped from the crack repairing paste; the driving module is connected with and drives the paper winder 6 to rotate; the walking module is arranged behind the front pinch roller 3 and connected with and drives the front pinch roller 3 to walk.
Optionally, the walking module comprises a first motor, the first motor is arranged below the vehicle body and behind the front pressing wheel 3, and a rotating shaft of the first motor is connected with a central rotating shaft of the front pressing wheel 3 and used for driving the front pressing wheel 3 to rotate, so that the road crack sealing machine walks.
Optionally, the driving module 10 includes a second motor, the second motor is fixed to a side of the vehicle body, a switch is disposed on the side of the second motor, and a rotating shaft of the second motor is connected to one end of the paper winder 6 and is used for driving the paper winder 6 to rotate, so that the separator paper is wound on the paper winder 6.
Optionally, the road crack joint sealing machine further comprises a power supply device 11, the power supply device 11 comprises a rechargeable battery, a charging interface is arranged on the side face of the power supply device 11, and the power supply device 11 is connected with the driving module 10 and the walking module through a circuit and supplies power for the first motor and the second motor.
Preferably, the power supply device 11 is arranged below the frame 1 and between the front pinch roller 3 and the crack repairing box 2, so that the space of the elongated frame 1 in the length direction can be fully utilized.
Optionally, the vehicle body comprises a vehicle frame 1 and a handrail at the rear end of the vehicle frame 1, the vehicle frame 1 is slender, a front pressing wheel 3 is installed at the front end of the vehicle frame 1 and used for pressing and adhering the torn-off isolation paper to a pavement crack, and the vehicle body is driven to advance through the rotation of the front pressing wheel 3.
Optionally, the handrails include a left handle 101 and a right handle 102, and are respectively disposed on two sides of the frame 1, so that an operator can hold the vehicle body with both hands and push the vehicle body to perform a pasting operation.
Optionally, the first motor is connected to one of the left handle 101 or the right handle 102 through a circuit, and the second motor is connected to the same handle connected to the first motor through a circuit;
a button is arranged on a handle connected with the first motor and the second motor and used for controlling the power supply device 11 to supply power to and cut off power from the first motor;
the rotation of the handle connected with the first motor and the second motor controls the power supply device 11 to supply power and cut off power for the second motor, so that an operator can control the paper rolling device 6 to rotate through the handle, and then the joint sealing process is controlled.
For example, the rechargeable battery and the first motor are arranged side by side in front and back, a protective cover is integrally arranged outside the rechargeable battery, and the charging port is formed in the outer side face of the protective cover. The button is pressed to supply power for the first motor, the first motor drives the front pressing wheel 3 to walk, the operator does not need to manually push the walking, the button is loosened, the first motor is powered off, the front pressing wheel 3 stops walking, and point type walking is achieved.
Optionally, the crack repairing box 2 includes a box body 201, a fixing shaft 202 and an upper tray 203, wherein the box body 201 is a cylinder lacking a circular bottom surface; the fixed shaft 202 is arranged at the center inside the box body 201, and one end of the fixed shaft 202 is fixedly connected with the circle center of the circular bottom surface of the box body 201 and is perpendicular to the circular bottom surface; the upper tray 203 is circular and is detachably connected with the other end of the fixed shaft 202 (for example, in a snap-fit groove type connection), and the diameter of the upper tray 203 is slightly smaller than that of the box body 201, so that the upper tray 203 can be installed on the box body 201 as a circular bottom surface.
Optionally, the side surface of the box 201 is fixedly connected to the lower surface of the frame 1, and the circular bottom surface of the box 201 is perpendicular to the lower surface of the frame 1; the side surface of the box body 201 is tangent with the lower surface of the frame 1, and at the tangent position, the side surface of the box body 201 and the lower surface of the frame 1 are in the same plane; the tangent position of the side of the box body 201 and the lower surface of the frame 1 is provided with a hole 4, so that the crack repairing paste in the box body 201 penetrates out.
Preferably, the crack repairing box 2 is arranged below the middle part of the vehicle body, so that the gravity center of the vehicle body moves downwards, and the operation is stable.
When in use, most of the cracking repairing pastes on the market are in a circular roll shape, the center of the cracking repairing paste is provided with a hole, and the transportation and the use are convenient; the upper tray 203 and the box body 201 form a complete cylinder for accommodating the crack repairing paste, and when the crack repairing paste needs to be replaced, the upper tray 203 is detached and replaced.
Optionally, the feeding tray 203 is provided with a hollow hole or a handle, so that an operator can grab the feeding tray 203 and observe the use condition of the crack repairing paste roll in the box body 201.
Optionally, the circular bottom surface of box body 201 is equipped with the hole of fretwork, is convenient for operating personnel to observe the service behavior of the interior crazing repair of box body 201 and pasting the book.
Optionally, the perforation hole 4 is formed at a tangent position of the side surface of the box body 201 and the lower surface of the frame 1, that is, the perforation hole 4 is formed in the side surface of the box body 201, and an end for the crack repairing paste penetrates out of the box body 201 and then penetrates out of the lower surface of the frame 1.
Optionally, a groove 103 is formed in the frame 1, side walls perpendicular to the lower surface of the frame 1 are respectively arranged on two sides of the lower surface of the frame 1, the upper surface of the frame 1 is not provided, and the groove 103 can be formed on the lower surface and the two side walls of the frame 1 and is used for placing a crack repairing paste which penetrates out of the perforation hole 4.
Optionally, a first transverse shaft 7 is arranged above the perforation hole 4, the first transverse shaft 7 is parallel to the lower surface of the frame 1, preferably, two ends of the first transverse shaft 7 are respectively fixed on two side walls of the frame 1, and the upper surface of the first transverse shaft 7 is not higher than the top of the side walls. The end of the crack repairing paste penetrates out of the perforating hole 4, the isolation paper is peeled off, the crack repairing paste bypasses the front pressing wheel 3 after passing through the cutting device 9, the isolation paper bypasses the upper part of the first transverse shaft 7 and enters the paper penetrating hole 5, and the first transverse shaft 7 is used for bearing the isolation paper, so that the isolation paper is peeled off more smoothly.
Optionally, the front pressing wheel 3 is arranged at the front end of the frame 1, and a central rotating shaft of the front pressing wheel 3 is parallel to the lower surface of the frame 1, so that the crack repairing paste penetrating out of the perforation hole 4 is smoothly pasted on the surface of the front pressing wheel 3. Preferably, the upper surface of the front pressing wheel 3 is slightly higher than the lower surface of the frame 1, and the central rotating shaft of the front pressing wheel 3 is lower than the lower surface of the frame 1.
Optionally, the auxiliary wheel 301 is detachably connected to a side surface of the frame 1 through a support rod 302, the support rod 302 is disposed on the side surface near the front end of the frame 1, and preferably, the support rod 302 is disposed in an inclined manner and inclined in a direction away from the frame 1. The auxiliary wheel 301 balances the center of the front end of the frame 1, prevents the frame 1 from inclining to one side, and promotes the frame to move smoothly.
When the hand-held type hand-operated vehicle frame is used, the cracking repairing paste stripped of the isolation paper is pasted on the surface of the front pressing wheel 3 in a flat mode, the front end of the slender vehicle frame 1 is downward, the rear end of the slender vehicle frame 1 is upward, the front pressing wheel 3 is in direct contact with the road surface, namely, the cracking repairing paste on the front pressing wheel 3 is in direct contact with the crack of the road surface, the vehicle frame 1 is pushed, the front pressing wheel 3 rolls on the road surface, and the cracking repairing paste can be pasted on the crack.
Optionally, the seam sealing machine further comprises a cut-off device 9, wherein the cut-off device 9 is arranged at the lower part of the frame 1 and is located in the groove 103 of the frame, and is used for cutting off the crack repairing paste and finishing construction.
Optionally, the intercepting device 9 is a manual intercepting device 9, and adopts a technical scheme of a shearing structure in the patent of patent No. 201920605756.7, and includes a brake handle 901, a brake cable 902, a brake blade 903, a rotating shaft 904, a swing rod 905, a fixing plate 906 and a return spring 907, the brake handle 901 is arranged on a handle which is not connected with the power supply device 11, the starting end of the brake cable 902 is fixedly connected with the brake handle 901, the structure of the brake handle 901 is consistent with that of a brake handle of a bicycle, and the brake handle 901 pulls the starting end of the brake cable 902.
The rotating shaft 904 is rotatably connected in the groove 103 of the frame and is parallel to the lower surface of the frame 1, and the knife switch 903 is fixed on the rotating shaft 904 and rotates along with the rotation of the rotating shaft 904 for cutting off the crack repairing paste in the groove 103; the knife switch 903 is L-shaped, one end of the knife switch is connected with the rotating shaft 904, and the edge of the other end, which is far away from the rotating shaft 904, is a knife edge.
The swing rod 905 is fixed at one end of the rotating shaft 904 and is positioned outside the frame groove 103; the fixing plate 906 is arranged behind the swing rod 905 and is positioned outside the frame groove 103; the tail end of the brake cable 902 is fixed on the swing rod 905 after passing through the fixing plate 906; the reset spring 907 is sleeved outside the brake cable 902 between the swing rod 905 and the fixing plate 906.
The brake cable 902 is fixed to a common knowledge, for example, a threaded rod is connected to a nut in a threaded manner, a spacer is arranged between the threaded rod and the nut, the spacer abuts against a stepped surface of the threaded rod, and the brake cable is clamped between the spacer and the stepped surface.
When the device is used, the brake handle 901 is held tightly, the brake cable 902 is pulled to move upwards, the tail end of the brake cable 902 finally drives the rotating shaft 904 to rotate by driving the swing rod 905 to rotate, meanwhile, the return spring 907 is compressed, the rotating shaft 904 further drives the brake blade 903 to rotate, and the brake blade 903 cuts off the crack repairing paste in the groove 103; when the brake handle 901 is released, the swing rod 905, the rotating shaft 904 and the brake blade 903 are reset under the action of the elastic force of the reset spring 907.
The cut-off device 9 is connected with one handle, and the driving module 10 and the walking module are connected with the other handle. For example, the cut-off device 9 is connected to a left handle 101, and the drive module 10 and the walking module are connected to a right handle 102.
Optionally, the paper winder 6 is a long and thin cylinder, the paper winder 6 is parallel to the lower surface of the frame 1, one end of the paper winder 6 is fixedly connected to the driving module 10, the other end of the paper winder 6 is suspended, and the driving module 10 drives the paper winder 6 to rotate, so that the isolation paper is wound on the outer surface of the paper winder 6.
Preferably, two slits 601 are formed in the side wall of the paper winder 6, the slits 601 are both parallel to the lower surface of the frame 1, the two slits 601 may or may not be on the same plane, and the start end of the release paper is inserted into the slits 601 to play a role in fixing, so that the release paper cannot be pulled out of the paper winder 6 when the paper winder 6 starts to rotate.
Optionally, a paper passing hole 5 is formed in the lower surface of the frame 1 above the paper winder 6, that is, a hole is formed in the lower surface of the frame above the paper winder 6 to form the paper passing hole 5, so that the separator paper is connected to the paper winder 6 after passing through the paper passing hole 5. The release paper torn from the crack repairing paste is fixed in the slit 601 of the paper winder 6 by passing through the paper penetrating hole 5 from the first transverse shaft 7 above the penetrating hole 5 through the groove 103 of the frame.
Optionally, a second transverse shaft 8 is arranged above the paper passing hole 5, the second transverse shaft 8 is parallel to the first transverse shaft 7, preferably, two ends of the second transverse shaft 8 are respectively fixed on two side walls of the frame 1, and the upper surface of the second transverse shaft 8 is not higher than the top of the side walls. The barrier paper starts from the first cross shaft 7, passes through the groove 103 of the frame, bypasses the upper part of the second cross shaft 8 and enters the paper penetrating hole 5, and the second cross shaft 8 is used for bearing the barrier paper, so that the operation of the paper winder 6 is smoother, and the barrier paper is not easy to tear.
The use method of the road crack joint sealing machine is as follows: putting the coiled crack repairing paste into a crack repairing paste box 2, penetrating the center of the crack repairing paste through a fixed shaft 202, penetrating the end of the crack repairing paste to the upper surface of a frame groove 103 through a perforation hole 4, and fixing an upper material tray 203 at the suspended end of the fixed shaft 202 to finish feeding of the crack repairing paste; stripping the isolation paper from the end of the crack repairing paste, wherein the isolation paper sequentially rounds a first transverse shaft 7 and a second transverse shaft 8 and then passes through a paper passing hole 5, namely passes through the lower surface of the frame groove 103, and the end of the isolation paper is inserted into a slit 601 of the paper winder 6 so as to be fixed on the paper winder 6; the crack repairing paste stripped of the isolation paper passes through the frame groove 103 from the lower part of the rotating shaft 904 and the knife switch 903 of the truncation device 9, and then is pasted and laid on the front pinch roller 3 to finish the preparation work; the front pressing wheel 3 is aligned to a crack of a road surface, the front pressing wheel 3 is grounded, namely, a crack repairing paste is grounded, an operator holds a handle by hand, lifts up the vehicle frame 1, opens a switch of the driving module 10, rotates the handle connected with the driving device 10, drives the paper winder 6 to rotate by a second motor, the paper winder 6 starts to wind the isolation paper and continuously peels off the crack repairing paste, simultaneously presses a button on the handle, the first motor drives the front pressing wheel 3 to rotate, so that the vehicle frame 1 travels along the crack of the road surface, the crack repairing paste can be pasted at the crack along with the rotation of the front pressing wheel 3, and the crack repairing paste in the crack repairing paste box 2 is continuously drawn out along with the crack repairing paste and continuously rotates on the fixed shaft 202 to unreel; when the paper winder needs to be stopped, a button on the handle is released, the frame 1 stops, the handle stops rotating at the same time, and the paper winder stops rotating; the brake handle 901 is pulled, the brake cable 902 drives the rotating shaft 904 to rotate through the swinging rod 905, meanwhile, the return spring 907 is compressed, the rotating shaft 904 drives the brake blade 903 to rotate downwards, the brake blade 903 cuts off the crack repairing paste, the brake handle 901 is loosened, the return spring 907 extends, the swinging rod 905 resets, and the brake blade 903 rotates upwards under the driving of the rotating shaft 904 to leave the crack repairing paste.
Claims (10)
1. A point-type walking road crack joint sealing machine is characterized by comprising a vehicle body, a crack repairing box, a front pressing wheel, a paper winder, a driving module and a walking module;
the crack repairing paste box is arranged below the vehicle body, the front pressing wheel is arranged at the front end of the vehicle body, and the crack repairing paste penetrates out of the crack repairing paste box and is flatly paved on the surface of the front pressing wheel along the vehicle body;
the paper winder is arranged below the vehicle body and behind the crack repairing paste box and is used for winding the isolation paper stripped from the crack repairing paste; the driving module is connected with and drives the paper winder to rotate;
the walking module is arranged behind the front pinch roller and connected with and drives the front pinch roller to walk.
2. The road crack joint sealing machine as claimed in claim 1, wherein the walking module comprises a first motor, the first motor is arranged below the vehicle body and behind the front pinch roller, and a rotating shaft of the first motor is connected with a central rotating shaft of the front pinch roller for driving the front pinch roller to rotate.
3. The road crack joint sealing machine as claimed in claim 2, wherein the driving module comprises a second motor fixed on a side of the vehicle body, a switch is provided on the side of the second motor, and a rotating shaft of the second motor is connected with one end of the paper winder for driving the paper winder to rotate, so that the isolation paper is wound on the paper winder.
4. The road crack sealing machine as claimed in claim 3, further comprising a power supply device, wherein the power supply device comprises a rechargeable battery, a charging interface is arranged on a side surface of the power supply device, and the power supply device is connected with the driving module and the walking module through a circuit to supply power to the first motor and the second motor.
5. The road crack joint sealing machine of claim 4, wherein the vehicle body comprises a frame and a handrail at the rear end of the frame, the frame is elongated, and the front end of the frame is provided with a front pressing wheel;
the handrails comprise a left handle and a right handle which are respectively arranged at two sides of the frame.
6. The road crack sealing machine of claim 5, wherein the first motor is electrically connected to one of the left handle or the right handle, and the second motor is electrically connected to the same handle as the first motor;
a button is arranged on a handle connected with the first motor and the second motor and used for controlling a power supply device to supply power to and cut off the power of the first motor;
the power supply device is controlled to supply power to and cut off power of the second motor through rotation of the handle connected with the first motor and the second motor.
7. The road crack joint sealing machine of claim 6, wherein the crack repairing paste box comprises a box body, a fixed shaft and an upper tray, wherein the box body is a cylinder lacking a circular bottom surface;
the fixed shaft is arranged at the center of the interior of the box body, and one end of the fixed shaft is fixedly connected with the circle center of the circular bottom surface of the box body and is perpendicular to the circular bottom surface;
go up the charging tray and be circular to can dismantle with the other end of fixed axle and be connected, the diameter of going up the charging tray slightly is less than the diameter of box body, makes to go up the charging tray and can regard as circular bottom surface to install on the box body.
8. The road crack joint sealing machine of claim 7, wherein the side surface of the box body is fixedly connected with the lower surface of the frame, and the circular bottom surface of the box body is perpendicular to the lower surface of the frame;
the side surface of the box body is tangent with the lower surface of the frame, and at the tangent position, the side surface of the box body and the lower surface of the frame are in the same plane;
the tangent position of the side of the box body and the lower surface of the frame is provided with a through hole, so that the crack repairing paste in the box body penetrates out.
9. The road crack joint sealing machine of claim 8, wherein the frame is provided with a groove, the two sides of the lower surface of the frame are respectively provided with a side wall perpendicular to the lower surface of the frame, the upper surface of the frame is not provided, and the lower surface and the two side walls of the frame can form the groove for placing the crack repairing paste which penetrates through the perforation hole.
10. The road crack joint sealing machine of claim 9, wherein the paper winder is an elongated cylinder, the paper winder is parallel to the lower surface of the frame, one end of the paper winder is fixedly connected with the driving module, and the other end of the paper winder is suspended;
and a paper penetrating hole is formed in the lower surface of the frame above the paper winder, so that the isolation paper is connected with the paper winder after penetrating through the paper penetrating hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121360148.8U CN215104512U (en) | 2021-11-12 | 2021-11-12 | Road crack joint sealing machine of point type walking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121360148.8U CN215104512U (en) | 2021-11-12 | 2021-11-12 | Road crack joint sealing machine of point type walking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215104512U true CN215104512U (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121360148.8U Active CN215104512U (en) | 2021-11-12 | 2021-11-12 | Road crack joint sealing machine of point type walking |
Country Status (1)
| Country | Link |
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| CN (1) | CN215104512U (en) |
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2021
- 2021-11-12 CN CN202121360148.8U patent/CN215104512U/en active Active
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