CN211340340U - Hand propelled asphalt tape joint sealing device - Google Patents
Hand propelled asphalt tape joint sealing device Download PDFInfo
- Publication number
- CN211340340U CN211340340U CN201921836023.0U CN201921836023U CN211340340U CN 211340340 U CN211340340 U CN 211340340U CN 201921836023 U CN201921836023 U CN 201921836023U CN 211340340 U CN211340340 U CN 211340340U
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- China
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- asphalt
- frame
- bracing piece
- asphalt tape
- sealing device
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- Road Paving Structures (AREA)
Abstract
The utility model provides a hand propelled asphalt tape joint sealing device, which comprises a frame, the bottom of frame is equipped with the walking wheel, is equipped with the gas jar in the frame, and the front end handle and the asphalt tape mounting bracket of frame, asphalt tape mounting bracket includes two mutual parallel arrangement's bracing piece, the bracing piece slopes forward and forms the contained angle with the horizontal plane, and the top of bracing piece is equipped with the recess, install the pivot in the recess, the mid-mounting of pivot has holding ring and the sleeve pipe that is used for fixed asphalt tape position, be equipped with the connecting rod that is U font and level setting on the bracing piece, the front end of connecting rod is equipped with liquefied gas flame gun. The utility model adopts the liquefied gas flame gun to heat the temperature of the crack of the highway and the asphalt belt mounting rack to automatically expand the asphalt belt, thus realizing simple and convenient use of the whole asphalt belt joint, high working efficiency and great labor saving; the mechanical structure and the manufacturing cost are low, and the highway maintenance platform is suitable for popularization and application in highway maintenance units.
Description
Technical Field
The utility model belongs to the technical field of highway mechanical equipment, a hand propelled asphalt tape joint close device is related to.
Background
With the rapid development of highway construction industry, the total highway mileage and traffic volume in China are increasing continuously. Various pavement diseases can occur on the highway due to large traffic flow, vehicle overload, pavement self-aging and the like in the using process, wherein cracks are one of the most common diseases. In order to prevent the pavement cracks from developing into more serious road damage, pavement maintenance is required, the cracks are treated in time, and the normal running of vehicles is ensured.
At present, the pavement cracks are usually treated by adopting a mode of asphalt tape joint bonding, but most of the asphalt tape joint bonding at present adopts manual operation, so that the working efficiency is low, and the large-area crack repairing is not facilitated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hand propelled welt machine to the problem that prior art exists.
Therefore, the utility model adopts the following technical scheme:
the utility model provides a hand propelled asphalt tape joint sealing device, includes the frame, the bottom of frame is equipped with the walking wheel, is equipped with the gas jar in the frame, and the front end of frame is equipped with handle and asphalt tape mounting bracket, asphalt tape mounting bracket includes two mutual parallel arrangement's bracing piece, the bracing piece slopes forward and forms the contained angle with the horizontal plane, and the top of bracing piece is equipped with the recess, install the pivot in the recess, the mid-mounting of pivot has holding ring and the sleeve pipe that is used for fixed asphalt tape position, be equipped with the connecting rod that is U font and level setting on the bracing piece, the front end of connecting rod is equipped with liquefied gas flame gun, liquefied gas flame gun is connected through the gas-supply pipe with the gas jar.
Further, the supporting rod and the horizontal plane form an included angle of 50-80 degrees.
Furthermore, both ends of the rotating shaft are provided with positioning plates.
Further, one of the positioning rings is fixed on the rotating shaft.
The beneficial effects of the utility model reside in that: the liquefied gas flame gun is adopted to heat the temperature of the crack of the highway and the asphalt belt mounting frame is arranged to automatically expand the asphalt belt, so that the whole asphalt belt joint pasting using process is simple and convenient, the working efficiency is high, and the labor is greatly saved; the mechanical structure and the manufacturing cost are low, and the highway maintenance platform is suitable for popularization and application in highway maintenance units.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic side view of the structure of the present invention;
FIG. 3 is a schematic top view of the present invention;
in the figure, 1-frame, 2-road wheel, 3-gas tank, 4-handle, 5-asphalt band mounting rack, 501-support rod, 502-groove, 503-rotating shaft, 504-positioning plate, 505-positioning ring, 506-sleeve, 6-connecting rod, 7-liquefied gas flame gun and 8-gas pipe.
Detailed Description
As shown in fig. 1-3, a hand-push asphalt tape jointing device comprises a frame 1, a travelling wheel 2 is arranged at the bottom of the frame 1, a gas tank 3 for containing liquefied gas is arranged on the frame 1, a handle 4 and an asphalt tape mounting rack 5 for pulling the frame 1 to advance are arranged at the front end of the frame 1, the asphalt tape mounting rack 5 comprises two support rods 501 arranged in parallel, the support rods 501 incline forwards and form an included angle of 50-80 degrees with the horizontal plane, a groove 502 is arranged at the top end of the support rods 501, a rotating shaft 503 is arranged in the groove 502, positioning plates 504 are arranged at two ends of the rotating shaft 503, the rotating shaft 503 can be prevented from sliding out from one side of the groove 502 during use by the positioning plates 504, a positioning ring 505 and a sleeve 506 for fixing the position of an asphalt tape are arranged in the middle of the rotating shaft 503, and the asphalt tape can be sleeved on the positioning ring 505 and the, can prevent that the pitch area from removing along pivot 503 length direction in the use, be equipped with the connecting rod 6 that is U font and level setting on the bracing piece 501, the opening part of connecting rod 6 is towards bracing piece 501, the front end of connecting rod 6 is equipped with liquefied gas flame projecting gun 7, flame projecting gun 7 can spray flame towards the below to ground to improve ground temperature, liquefied gas flame projecting gun 7 is connected through gas-supply pipe 8 with gas jar 3, gas jar 3 can provide fuel to flame projecting gun 7.
The utility model discloses during the use, at first establish the pitch area cover and install on pivot 503, and make one side of pitch area lean on holding ring 505, then establish sleeve pipe 506 cover and pivot 503 near pitch area one end accomplish the fixed to the pitch area, prevent that the pitch area from moving along the length direction of pivot 503 in the use, influence the result of use, then tear out the end of pitch area, and pass it from the middle part of U-shaped connecting rod 6, then place the end of pitch area in the cracked end of road surface, then open flame gun 7 and improve the temperature of crack department to the flame of crack department, at last pull whole frame 1 through the handle and move, it can be convenient for flame position to pull frame 1 from the front end near liquefied gas flame gun 7 one side, ensure that flame heats the crack, need constantly to adjust in this process and ensure that flame aims at crack department; meanwhile, because of the end of the asphalt tape hangs down in crack department, contact with the crack that is heated and make the asphalt tape melt and the crack department of adhesion, the asphalt tape after the adhesion draws the asphalt tape on the countershaft 3 and drag for the asphalt tape rotates and expands and carry out the joint facing to the highway crack, and whole use is simple convenient, work efficiency is high, use manpower sparingly.
Claims (4)
1. The utility model provides a hand propelled asphalt tape joint sealing device, a serial communication port, which comprises a frame, the bottom of frame is equipped with the walking wheel, is equipped with the gas jar in the frame, and the front end of frame is equipped with handle and asphalt tape mounting bracket, asphalt tape mounting bracket includes two mutual parallel arrangement's bracing piece, the bracing piece slopes forward and forms the contained angle with the horizontal plane, and the top of bracing piece is equipped with the recess, install the pivot in the recess, the mid-mounting of pivot has holding ring and the sleeve pipe that is used for fixed asphalt tape position, be equipped with the connecting rod that is U font and level setting on the bracing piece, the front end of connecting rod is equipped with liquefied gas flame gun, liquefied gas flame gun is connected through the gas-supply pipe with the gas jar.
2. The hand-push type asphalt tape joint sealing device as claimed in claim 1, wherein the supporting rod forms an angle of 50-80 degrees with the horizontal plane.
3. The hand-push type asphalt tape joint sealing device as claimed in claim 1, wherein positioning plates are arranged at two ends of the rotating shaft.
4. The hand-push type asphalt tape jointing device of claim 1, wherein one of the positioning rings is fixed on the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921836023.0U CN211340340U (en) | 2019-10-29 | 2019-10-29 | Hand propelled asphalt tape joint sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921836023.0U CN211340340U (en) | 2019-10-29 | 2019-10-29 | Hand propelled asphalt tape joint sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211340340U true CN211340340U (en) | 2020-08-25 |
Family
ID=72095231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921836023.0U Active CN211340340U (en) | 2019-10-29 | 2019-10-29 | Hand propelled asphalt tape joint sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211340340U (en) |
-
2019
- 2019-10-29 CN CN201921836023.0U patent/CN211340340U/en active Active
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