CN210151521U - A curb protection casing for road surface basic unit pitch sprays - Google Patents
A curb protection casing for road surface basic unit pitch sprays Download PDFInfo
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- CN210151521U CN210151521U CN201920490873.3U CN201920490873U CN210151521U CN 210151521 U CN210151521 U CN 210151521U CN 201920490873 U CN201920490873 U CN 201920490873U CN 210151521 U CN210151521 U CN 210151521U
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- head protection
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Abstract
The utility model discloses a curb protector for road surface base course pitch sprays, it includes that a head protection casing and the protection casing group of joint with the head protection casing constitute, the protection casing group comprises the protection casing unit of a plurality of head-to-tail joint in proper order, the cross-section of head protection casing and protection casing unit is the U-shaped, head protection casing and protection casing unit all lock on the curb, one side level fixedly connected with boss at the head protection casing, the middle part level of boss is opened has the mounting groove, the vertical opening that still runs through on the boss has the pinhole, the connecting rod has been put in the mounting groove, the vertical opening on the connecting rod has the connecting hole, it still includes the round pin axle, the round pin axle runs through in the pinhole, the connecting hole is connected connecting rod and boss; the utility model has the advantages that: the utility model discloses simple structure does not receive the influence of weather, can be under construction at any time, and the curb root can not appear spraying phenomenon not in place, and convenient operation is swift, labour saving and time saving, and work efficiency is high.
Description
The technical field is as follows:
the utility model belongs to the technical field of the highway construction, especially, relate to a curb protection casing that is used for road surface basic unit pitch to spray.
Background art:
in the construction of spraying prime coat oil on a pavement base, in order to prevent emulsified asphalt from polluting the kerbstone, a method of covering the kerbstone by geotextile, plastic film and the like is often adopted. However, the method has the following disadvantages that 1, weather reason: the wind exceeding 2-3 level can not be constructed; 2. spraying is not in place: the plastic film covers the base layer (close to the curb); 3. wasting labor and materials; 4. because the manual plastic film covering is slow, the spraying time is prolonged; therefore, there is a strong need for a lightweight, flexible, economical and practical device for preventing curb contamination.
The utility model has the following contents:
an object of the utility model is to provide a curb protection casing that is used for road surface basic unit pitch to spray.
The utility model discloses by following technical scheme implement: a kerbstone protection device for spraying asphalt on a pavement base comprises a head protection cover and a protection cover group connected with the head protection cover in a clamped mode, wherein the protection cover group consists of a plurality of protection cover units connected with the head protection cover and the tail protection cover in sequence, the cross sections of the head protection cover and the protection cover units are U-shaped, the head protection cover and the protection cover units are buckled on the kerbstone, a boss is fixedly connected with one side of the head protection cover horizontally, a mounting groove is formed in the middle of the boss horizontally, a pin hole is formed in the boss vertically in a penetrating mode, a connecting rod is placed in the mounting groove, a connecting hole is formed in the connecting rod vertically, the connecting rod and the boss are connected through the pin hole, the other end of the connecting rod is hinged to an asphalt spraying vehicle, and a connecting pin is fixed at the top end of the pin shaft, an external thread is arranged on the outer circumferential surface of the bottom end of the pin shaft; the novel pitch sprayer further comprises a primary protection cover, the primary protection cover comprises a base plate, wing plates are symmetrically connected to two ends of the base plate, the angle between each wing plate and the base plate is in degree to degree, a connecting pin is vertically fixed to the inner side of the base plate, and the connecting pin is inserted into a bolt hole of the pitch sprayer mounting frame.
Further, the front end both sides position of head protection casing the equal vertical division in front end both sides position of protection casing unit has the joint groove of T shape the rear end both sides position of head protection casing the joint piece of the equal vertical fixedly connected with T shape in rear end both sides position of protection casing unit, the joint piece joint of head protection casing is adjacent the protection casing unit the joint inslot, adjacent the protection casing unit through respective the joint groove with the joint piece is connected.
Furthermore, a seam blocking plate is vertically fixed at the outer side position of the clamping block on the protective cover unit.
The utility model has the advantages that: the utility model discloses simple structure does not receive the influence of weather, can be under construction at any time, and the curb root can not appear spraying phenomenon not in place, and convenient operation is swift, labour saving and time saving, and work efficiency is high.
Description of the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is an enlarged schematic view of portion B of FIG. 1;
FIG. 4 is a perspective view of the primary protective cover of the present invention;
in the figure, a head protective cover 1, a protective cover unit 2, a boss 3, a mounting groove 4, a connecting rod 6, a pin shaft 7, a primary protective cover 9, a base plate 10, a wing plate 11, a clamping groove 12, a clamping block 13, a seam blocking plate 14, a curb 15, a connecting pin 16, an asphalt spraying vehicle 17 and an asphalt spray head mounting frame 18.
The specific implementation mode is as follows:
as shown in fig. 1 to 4, a kerbstone protection device for asphalt spraying of a pavement base layer comprises a head protection cover 1 and a protection cover group connected with the head protection cover 1 in a clamped manner, wherein the protection cover group comprises a plurality of protection cover units 2 connected with the head protection cover 1 in an end-to-end manner in sequence, the cross sections of the head protection cover 1 and the protection cover units 2 are both in a U shape, the head protection cover 1 and the protection cover units 2 are buckled on the kerbstone, a boss 3 is horizontally and fixedly connected to one side of the head protection cover 1, a mounting groove 4 is horizontally formed in the middle of the boss 3, a pin hole is vertically formed in the boss 3, a connecting rod 6 is placed in the mounting groove 4, a connecting hole is vertically formed in the connecting rod 6, the connecting rod 7 further comprises a pin shaft 7, the pin shaft 7 penetrates through the pin hole, and the connecting rod 6 and the boss 3 are connected together, the other end of the connecting rod 6 is hinged with an asphalt spraying vehicle 17, a connecting pin is fixed at the top end of the pin shaft 7, and external threads are arranged on the outer circumferential surface of the bottom end of the pin shaft 7; the novel asphalt sprayer further comprises a primary protection cover 9, wherein the primary protection cover 9 comprises a base plate 10, two ends of the base plate 10 are symmetrically connected with wing plates 11, the angles between the wing plates 11 and the base plate 10 are 120-150 degrees, a connecting pin 16 is vertically fixed on the inner side of the base plate 10, and the connecting pin 16 is inserted into a pin hole of an asphalt sprayer mounting frame 18; the protection device comprises a head protection cover 1, a protection cover unit 2, a head protection cover and a head protection cover, wherein T-shaped clamping grooves 12 are vertically formed in the positions of the two sides of the front end of the head protection cover 1 and the positions of the two sides of the front end of the protection cover unit 2, T-shaped clamping blocks 13 are vertically and fixedly connected to the positions of the two sides of the rear end of the head protection cover 1 and the positions of the two sides of the rear end of the protection cover unit 2, the clamping blocks 13 of the head protection cover; a seam blocking plate 14 is vertically fixed on the protective cover unit 2 at the outer side position of the clamping block 13.
The working principle is as follows: when the device works, the head protective cover 1 and the protective cover group are buckled on the curb 15 and are mutually spliced together, then the connecting rod 6 hinged on the asphalt spraying vehicle 17 is connected with the head protective cover 1 through the pin shaft 7, and the lower end of the pin shaft 7 can be screwed with a nut to prevent the pin shaft 7 from escaping; then the connecting pin 16 of the primary shield 9 is inserted into the pin hole of the asphalt spray nozzle mounting rack 18, and the asphalt spraying vehicle 17 is started to move for spraying.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a curb protector that is used for road surface base course pitch to spray which characterized in that: it includes a head protection casing (1) and with the protection casing group of head protection casing (1) joint is constituteed, protection casing group comprises protection casing unit (2) of a plurality of head and the tail joint in proper order, head protection casing (1) with the cross-section of protection casing unit (2) is the U-shaped, head protection casing (1) with the equal lock of protection casing unit (2) is on the curb, one side level fixedly connected with boss (3) of head protection casing (1), the middle part level of boss (3) is opened there is mounting groove (4), the vertical opening that still runs through on boss (3) has the pinhole, connecting rod (6) have been put in mounting groove (4), vertical opening has the connecting hole on connecting rod (6), and it still includes round pin axle (7), round pin axle (7) run through the pinhole will in the connecting hole connecting rod (6) with boss (3), the other end of the connecting rod (6) is hinged with an asphalt spraying vehicle (17), a connecting pin is fixed at the top end of the pin shaft (7), and external threads are arranged on the outer circumferential surface of the bottom end of the pin shaft (7); the novel pitch nozzle mounting structure is characterized by further comprising a primary protection cover (9), wherein the primary protection cover (9) comprises a base plate (10), wing plates (11) are symmetrically connected to two ends of the base plate (10), an angle between each wing plate (11) and the base plate (10) ranges from 120 degrees to 150 degrees, a connecting pin (16) is vertically fixed on the inner side of the base plate (10), and the connecting pin (16) is inserted into a pin hole of the pitch nozzle mounting frame (18).
2. A kerbstone protective apparatus for asphalt spraying of a road base according to claim 1, wherein: the front end both sides position of head protection casing (1) the equal vertical division in front end both sides position of protection casing unit (2) has the joint groove (12) of T shape the rear end both sides position of head protection casing (1) the joint piece (13) of the equal vertical fixedly connected with T shape in rear end both sides position of protection casing unit (2), the joint piece (13) joint of head protection casing (1) is adjacent protection casing unit (2) in joint groove (12), adjacent protection casing unit (2) through respective joint groove (12) with joint piece (13) are connected.
3. A kerbstone protective apparatus for asphalt spraying of a road base according to claim 2, wherein: and a seam blocking plate (14) is vertically fixed at the outer side position of the clamping block (13) on the protective cover unit (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920490873.3U CN210151521U (en) | 2019-04-12 | 2019-04-12 | A curb protection casing for road surface basic unit pitch sprays |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920490873.3U CN210151521U (en) | 2019-04-12 | 2019-04-12 | A curb protection casing for road surface basic unit pitch sprays |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210151521U true CN210151521U (en) | 2020-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920490873.3U Active CN210151521U (en) | 2019-04-12 | 2019-04-12 | A curb protection casing for road surface basic unit pitch sprays |
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| Country | Link |
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| CN (1) | CN210151521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764228A (en) * | 2020-07-30 | 2020-10-13 | 郑州市市政工程总公司 | Side flat stone protection device and synchronous following construction method |
-
2019
- 2019-04-12 CN CN201920490873.3U patent/CN210151521U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764228A (en) * | 2020-07-30 | 2020-10-13 | 郑州市市政工程总公司 | Side flat stone protection device and synchronous following construction method |
| CN111764228B (en) * | 2020-07-30 | 2024-08-23 | 郑州市市政工程总公司 | Side flat stone protection device and synchronous following construction method |
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