CN110735383B - Traffic road surface sign arrow point scriber - Google Patents
Traffic road surface sign arrow point scriber Download PDFInfo
- Publication number
- CN110735383B CN110735383B CN201911044996.5A CN201911044996A CN110735383B CN 110735383 B CN110735383 B CN 110735383B CN 201911044996 A CN201911044996 A CN 201911044996A CN 110735383 B CN110735383 B CN 110735383B
- Authority
- CN
- China
- Prior art keywords
- rod
- arrow
- sleeve
- lock button
- limiting column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/16—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings
- E01C23/20—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings for forming markings in situ
Abstract
The invention discloses a road surface marking arrow line drawing device which can be folded, stored, small in occupied volume and adjusted according to the width of an arrow, and is characterized in that a line drawing groove is formed in an arrow rod, the arrow rod extends from one end of the arrow rod to the other end of the arrow rod, the arrow rod consists of a long rod and a short rod, one end of the long rod is connected with one end of the short rod, an included angle is formed between one end of the long rod and one end of the short rod and is an acute angle, a limiting column is arranged at the connecting position of the long rod and the short rod, a limiting column is arranged in the middle of the long rod, the short rod is provided with the limiting column, the distance from the limiting column to one end of the short rod is greater than that from the other end of the short rod, the limiting column is vertically arranged, one end of a transverse sliding rod is connected with the middle of the long rod, the other end of the transverse sliding rod is provided with the limiting head, the sliding sleeve is sleeved on the transverse sliding rod in a sliding mode, the sliding sleeve is provided with a third lock button, and the third lock button is in threaded connection with the sliding sleeve.
Description
Technical Field
The invention discloses a traffic road surface marking arrow scriber, relates to a device for drawing a road surface marking arrow auxiliary line, and belongs to the field of traffic equipment. In particular to a road surface marking arrow line drawing device which can be folded, stored and small in occupied volume and can be adjusted according to the width of an arrow.
Background
The traffic marking is a mark for transmitting traffic information such as guidance, restriction, warning and the like to traffic participants by lines, arrows, characters, elevation marks, raised road signs, contour marks and the like on the road surface of a road, wherein the hot melt marking is one of the road marking methods, because the hot melt marking has extremely high striking degree in the daytime, but also can ensure high light reflecting effect at night and in rainy days, so the light reflecting type road marking is widely applied to the prior road marking, and the arrow shape needs to be marked on the road surface in advance when the hot melting marking is carried out at present, which is mainly drawn by matching a staff with an auxiliary line through a ruler, the steps of repeated line drawing work are complicated when the auxiliary line is drawn, the efficiency is low, the line marking tool is extremely inconvenient when a large number of line markings are carried out, and the existing line marking tool for assisting in marking the line with the arrow on the road has a large structural volume and is inconvenient for people to carry and use.
Notice No. CN110284413A discloses a road is rule and is used ground identification dotted line marking device, including the mobile jib, the both sides sliding connection of mobile jib has the telescopic link, the one end fixed mounting that the mobile jib was kept away from to the telescopic link has the mount pad, the one end fixed mounting that the mount pad is relative with the telescopic link has the locating piece, the top of mount pad is rotated and is connected with the universal wheel, the top threaded connection of mobile jib both sides has a fastening bolt, and the device is whole bulky, occupation space is many, and the personnel of not being convenient for hand-carry and carry out convenient use.
Disclosure of Invention
In order to improve the situation, the invention provides a road surface marking arrow line drawing device which can be folded and stored, has small occupied volume and can be adjusted according to the width of an arrow.
The invention relates to a traffic road surface marking arrow scriber, which is realized as follows: the invention relates to an arrow mark scriber for traffic road surface signs, which consists of an arrow rod, a transverse sliding rod, a line drawing groove, a first lock button, a straight rod, a limiting column, a sucking disc, a fixing sleeve, a second lock button, a supporting leg, a telescopic rod, a sliding sleeve, a limiting head, a third lock button and a limiting block, wherein the arrow rod is provided with the line drawing groove and extends from one end of the arrow rod to the other end, the arrow rod consists of a long rod and a short rod, one end of the long rod is connected with one end of the short rod, an included angle is formed between one end of the long rod and one end of the short rod, the included angle is an acute angle, the connecting position of the long rod and the short rod is provided with the limiting column, the middle position of the long rod is provided with the limiting column, the short rod is provided with the limiting column, the distance from the limiting column to one end of the short rod is greater than the distance from the other end of the short rod, the limiting column is vertically placed, one end of the transverse sliding rod is connected with the middle part of the long rod, the other end of the cross sliding rod is provided with a limiting head, the sliding sleeve is sleeved on the cross sliding rod in a sliding manner, the sliding sleeve is provided with a third lock button, the third lock button is in threaded connection with the sliding sleeve, one end of the telescopic rod is vertically connected with the sliding sleeve, one end of the fixed sleeve is sleeved with the other end of the telescopic rod and is fixed through a second lock button, the second lock button is in threaded connection with the fixed sleeve, the bottom of one end of the fixed sleeve is provided with a supporting leg, the bottom of the other end of the fixed sleeve is provided with a supporting leg, the supporting leg is two arc rods which are symmetrically distributed, the arc rods are rubber strips in which iron strips are embedded, the bottom of one end of the fixed sleeve is provided with a sucker, the bottom of the other end of the fixed sleeve is provided with a sucker, the sucker is fixedly connected with the fixed sleeve through a connecting rod, one side of the short rod protrudes to form a connecting lug, and one end of the straight rod is rotatably connected with the connecting lug through a connecting shaft, the locking device is fixed through a first locking button, the first locking button is in threaded connection with a straight rod, a limiting column is arranged at the other end of the straight rod, a limiting block is vertically arranged on one side of a short rod, the limiting block is adjacent to a connecting lug, the limiting column on the arrow rod penetrates through the arrow rod, the limiting column on the straight rod penetrates through the straight rod, length scales are arranged on the short rod, length scales are arranged on the long rod, and a drawing slot is formed in the straight rod;
furthermore, the transverse sliding rod and the long rod are hinged, a hinge sleeve is arranged on the long rod, one end of the transverse sliding rod is bent upwards and sleeved in the hinge sleeve and is fixed through a fourth knob, and the fourth knob is in threaded connection with the hinge sleeve.
Has the beneficial effects.
One, can accomodate foldingly, the convertible setting-out structure of symmetry has reduced the volume of device simultaneously, and occupation space is little, makes things convenient for personnel to carry portably and uses.
And secondly, the work of marking the broken lines of the road can be conveniently carried out by personnel, the working strength is reduced, and the working efficiency is improved.
And thirdly, the size of the drawn arrow dotted line can be adjusted according to the situation.
Fourthly, the use and the operation are simple and convenient.
Drawings
FIG. 1 is a perspective view of a traffic lane marking arrow scriber according to the present invention;
FIG. 2 is a schematic structural view of a traffic road marking arrow scriber of the present invention;
FIG. 3 is a three-dimensional structure diagram of a cross slide bar of a traffic road marking arrow scriber of the present invention;
FIG. 4 is a three-dimensional structure diagram of the traffic road marking arrow scriber in a folded and stored state;
fig. 5 is a perspective view of a traffic surface marking arrow scriber in accordance with embodiment 2 of the present invention.
In the attached drawings
Wherein the method comprises the following steps: arrow head pole (1), sideslip pole (2), setting-out groove (3), lock button (4), straight-bar (5), spacing post (6), sucking disc (7), fixed sleeving (8), No. two lock buttons (9), supporting legs (10), telescopic link (11), sliding sleeve (12), spacing head (13), No. three lock buttons (14), stopper (15), No. four lock buttons (16), articulated cover (17).
The specific implementation mode is as follows:
example 1
The invention relates to a traffic road sign arrow head scriber which is realized by an arrow head rod (1), a cross sliding rod (2), a line drawing groove (3), a first lock button (4), a straight rod (5), a limiting column (6), a sucker (7), a fixed sleeve (8), a second lock button (9), a supporting leg (10), a telescopic rod (11), a sliding sleeve (12), a limiting head (13), a third lock button (14) and a limiting block (15), wherein the arrow head rod (1) is provided with the line drawing groove (3) and extends from one end of the arrow head rod (1) to the other end, the arrow head rod (1) is composed of a long rod and a short rod, one end of the long rod is connected with one end of the short rod, an included angle is arranged between one end of the long rod and one end of the short rod, the included angle is an acute angle, the limiting column (6) is arranged at the connecting position of the long rod and the short rod, the limiting column (6) is arranged at the middle position of the long rod, the short rod is provided with a limiting column (6), the distance between the limiting column (6) and one end of the short rod is greater than the distance between the limiting column (6) and the other end of the short rod, the limiting column (6) is vertically placed, one end of a transverse sliding rod (2) is connected with the middle of a long rod, the other end of the transverse sliding rod (2) is provided with a limiting head (13), a sliding sleeve (12) is sleeved on the transverse sliding rod (2) in a sliding way, a third lock button (14) is arranged on the sliding sleeve (12), the third lock button (14) is in threaded connection with the sliding sleeve (12), one end of a telescopic rod (11) is vertically connected with the sliding sleeve (12), one end of a fixed sleeve (8) is sleeved with the other end of the telescopic rod (11) and is fixed through a second lock button (9), the second lock button (9) is in threaded connection with the fixed sleeve (8), a supporting leg (10) is arranged at the bottom of one end of the fixed sleeve (8), and a supporting leg (10) is arranged at the bottom of the other end of the fixed sleeve (8), the supporting legs (10) are two arc rods which are symmetrically distributed, the arc rods are rubber strips, iron strips are embedded in the rubber strips, suckers (7) are arranged at the bottoms of the ends of the fixing sleeves (8), suckers (7) are arranged at the bottoms of the other ends of the fixing sleeves (8), the suckers (7) are fixedly connected with the fixing sleeves (8) through connecting rods, one side of each short rod protrudes to form a connecting lug, one end of each straight rod (5) is rotatably connected with the connecting lug through a connecting shaft and is fixed through a lock button (4), the lock button (4) is in threaded connection with the straight rod (5), a limit column (6) is arranged at the other end of the straight rod (5), a limit block (15) is vertically arranged on one side of each short rod, the limit block (15) is adjacent to the connecting lug, the limit column (6) on the arrow head rod (1) penetrates through the arrow head rod (1), the limit column (6) on the straight rod (5) penetrates through the straight rod (5), the short rod is provided with length scales, the long rod is provided with the length scales, and the straight rod (5) is provided with a drawing slot (3);
when the line drawing device is used, when an arrow mark auxiliary line of a drawing pavement is drawn, the line drawing device in a folded state is unfolded, the first lock button (4) is loosened, the straight rod (5) is rotated and unfolded to be abutted against the limiting block (15) to be ensured to be vertical to the short rod, then the second lock button (9) is loosened, the fixing sleeve (8) is pulled to enable the telescopic rod (11) and the fixing sleeve (8) to be unfolded, the second lock button (9) is screwed to be fixed, and the line drawing device is unfolded integrally;
when drawing a line, dividing an arrow into two parts with equal size, drawing twice, placing a fixed sleeve (8) at a position where the dashed line needs to be drawn, sliding a sliding sleeve (12) on a transverse sliding rod (2), enabling the fixed sleeve (8) to move along the transverse sliding rod (2), further adjusting the position relation between an arrow rod (1) and the fixed sleeve (8), adjusting the distance between the fixed sleeve (8) and a short rod of the arrow rod (1), further adjusting the width of the arrow drawn as required, then adsorbing and fixing the fixed sleeve (8) on a road surface through a sucking disc (7) at the bottom, supporting legs (10) at the bottom of the fixed sleeve (8) are supported on the road surface, then drawing the dashed line on half of the arrow along a line drawing groove (3), drawing two ends of the arrow along a long rod when drawing the line along the line drawing groove (3), drawing the position of the straight rod (5) along the short rod, drawing a straight line part of an arrow along the straight rod (5), turning the arrow rod (1) and the straight rod (5) to enable the telescopic rod (11) to rotate in the fixed sleeve (8) after one half of the arrow is drawn, symmetrically turning the arrow rod (1) and the straight rod (5) by taking the fixed sleeve (8) as a central line to form the other half of the arrow, drawing a dotted line of the other half of the arrow along the drawing slot (3), taking the intersection point of two oblique lines symmetrically drawn along the long rod as the vertex of the arrow, and forming a straight line part of the arrow along two lines drawn along the straight rod (5) so as to finish the drawing work of the road marking arrow dotted lines;
after the folding telescopic rod is used, the telescopic rod (11) is retracted into the fixed sleeve (8), the straight rod (5) is rotated and overlapped with the arrow head rod (1), the fixed sleeve (8) is moved to the position of the limiting column (6) on the short rod, and folding storage is completed.
Example 2
The difference between this example and example 1 is: the transverse sliding rod (2) and the long rod are hinged, a hinge sleeve (17) is arranged on the long rod, one end of the transverse sliding rod (2) is bent upwards and sleeved in the hinge sleeve (17) and is fixed through a fourth knob, and the fourth knob is in threaded connection with the hinge sleeve (17); when in use, the transverse sliding rod (2) can be rotated to be further folded and stored;
an included angle is formed between one end of the long rod and one end of the short rod, the included angle is an acute angle, the arrow is triangular, and the included angle forms an angle of the bottom edge of the arrow after the line drawing is finished;
the line drawing device is characterized in that a limiting column (6) is arranged at the connecting position of the long rod and the short rod, the limiting column (6) is arranged at the middle position of the long rod, the limiting column (6) is arranged on the short rod, the limiting column (6) is arranged at the other end of the straight rod (5), and the limiting column (6) is vertically arranged, so that when the line drawing device is placed on a road surface, the limiting column (6) forms a support, a distance is reserved between the line drawing device and the road surface, and the line drawing device is convenient to turn over;
the distance between the limiting column (6) on the short rod and one end of the short rod is larger than that between the limiting column and the other end of the short rod, so that the moving length of the fixed sleeve (8) is limited, and the straight rod (5) is prevented from being moved to affect overturning;
the limiting column (6) on the arrow rod (1) penetrates through the arrow rod (1), and the limiting column (6) on the straight rod (5) penetrates through the straight rod (5), so that the limiting column (6) can still be supported on the road surface after being turned over, and a distance is reserved between the line drawing device and the road surface;
the other end of the transverse sliding rod (2) is provided with a limiting head (13) for limiting the sliding sleeve (12) to prevent the sliding sleeve from falling off from the transverse sliding rod (2);
the bottom of one end of the fixed sleeve (8) is provided with a supporting leg (10), and the bottom of the other end of the fixed sleeve (8) is provided with the supporting leg (10), so that the fixed sleeve (8) can be stably supported during line drawing;
the supporting legs (10) are two arc rods which are symmetrically distributed, the arc rods are designed by rubber strips with iron strips embedded inside, so that the height of the supporting legs (10) can be adjusted by manually breaking, the friction force between the rubber strips and the road surface is large, and the stability is better;
the sucker (7) is arranged at the bottom of one end of the fixed sleeve (8), the sucker (7) is arranged at the bottom of the other end of the fixed sleeve (8), further adsorption and fixation are carried out through the sucker (7), the fixed sleeve is more stable, and the fixed sleeve (8) is prevented from deviating during overturning;
a limiting block (15) is vertically arranged on one side of the short rod, and the limiting block (15) and the connecting lug are adjacent to each other, so that the straight rod (5) can be limited and kept vertical to the short rod after being unfolded;
the short rod is provided with length scales, so that the position of the fixed sleeve (8) can be conveniently adjusted according to the scales on the short rod, and the intersection position of the fixed sleeve (8) and the short rod can be further adjusted according to the width of an arrow;
the long rod is provided with the length scales, and the arrow is in an isosceles triangle structure, so that the length of a picture to be drawn on the long rod can be estimated according to the length of the short rod when the picture is drawn, and the inclined edge of the arrow can be directly drawn according to the scales, so that the picture is more convenient;
the arrow rod (1) is matched with the straight rod (5), so that the arrow can be drawn twice, and the use is convenient;
the fixed sleeve (8) and the telescopic rod (11) are matched with the transverse sliding rod (2), so that the position of the fixed sleeve (8) can be adjusted according to the width of an arrow to be drawn, and the using effect is better;
the fixed sleeve (8) moves along the transverse sliding rod (2), the position of the fixed sleeve (8) can be adjusted according to the width required by an arrow, and the use is more convenient;
the telescopic rod (11) is retracted into the fixed sleeve (8), the straight rod (5) is rotated and overlapped with the arrow head rod (1), and the fixed sleeve (8) is moved to the position of the limit column (6) on the short rod, so that the device can be folded and retracted, and the device is small in size and convenient to carry;
the purpose that can fold and accomodate, occupy smallly, and can adjust according to the arrow width is reached.
The above-mentioned embodiments are merely exemplary embodiments of the present invention, and it should be understood that any person skilled in the art may make modifications without departing from the scope of the present invention, and all modifications that are equivalent to the modifications made by the present invention should be construed as being included in the scope of the present invention.
It should be further noted that, while the above specific embodiments are described for simplicity and clarity, only the differences from other embodiments are described, but those skilled in the art should understand that the above specific embodiments are independent technical solutions.
Claims (10)
1. The utility model provides a traffic road surface sign arrow point scriber which characterized by: comprises an arrow rod, a transverse sliding rod, a drawing slot, a first lock button, a straight rod, a limiting column, a sucker, a fixing sleeve, a second lock button, a supporting leg, a telescopic rod, a sliding sleeve, a limiting head, a third lock button and a limiting block, wherein the arrow rod is provided with the drawing slot, one end of the arrow rod extends to the other end, the arrow rod comprises a long rod and a short rod, one end of the long rod is connected with one end of the short rod, one end of the transverse sliding rod is connected with the middle part of the long rod, the other end of the transverse sliding rod is provided with the limiting head, the sliding sleeve is sleeved on the transverse sliding rod in a sliding mode, the sliding sleeve is provided with the third lock button, the third lock button is in threaded connection with the sliding sleeve, one end of the telescopic rod is vertically connected with the sliding sleeve, the other end of the fixing sleeve is sleeved with the other end of the telescopic rod and is fixed through the second lock button, the second lock button is in threaded connection with the fixing sleeve, the bottom of one end of the fixing sleeve is provided with the supporting leg, the utility model discloses a drawing wire casing, including fixed sleeving, supporting legs, engaging lug, sucking disc, connecting axle and engaging lug, the supporting legs has been put to fixed sleeving's other end bottom, the sucking disc has been put to fixed sleeving's one end bottom, the sucking disc has been put to fixed sleeving's other end bottom, the sucking disc passes through connecting rod and fixed sleeving fixed connection, the protruding one in one side of quarter butt forms the engaging lug, and connecting axle and engaging lug rotatable coupling are passed through to straight-bar one end, and fixed through a lock button, a lock button and straight-bar looks spiro union, spacing post has been put to the other end of straight-bar, the stopper has been put perpendicularly to one side of quarter butt, stopper and engaging lug are adjacent, it has the drawing wire casing to open on the straight-bar.
2. The traffic pavement marking arrow line drawer according to claim 1, characterized in that the articulation between the cross slide bar and the long bar is changed into an articulation, the long bar is provided with an articulation sleeve, one end of the cross slide bar is bent upwards and sleeved in the articulation sleeve and fixed by a fourth knob, and the fourth knob is in threaded connection with the articulation sleeve.
3. The traffic pavement marking arrow scriber of claim 1, wherein an included angle is formed between one end of the long rod and one end of the short rod, and the included angle is an acute angle.
4. The traffic pavement marking arrow scriber according to claim 1 or 2, wherein a limit post is arranged at the connecting position of the long rod and the short rod, a limit post is arranged at the middle position of the long rod, and the limit post is vertically arranged.
5. The traffic pavement marking arrow line drawer according to claim 1 or 2, characterized in that a limiting column is arranged on the short rod, and the distance from the limiting column to one end of the short rod is greater than the distance from the other end of the short rod.
6. The traffic lane marking arrow striper of claim 1 wherein said short rod is provided with length markings and said long rod is provided with length markings.
7. The traffic pavement marking arrow line drawer according to claim 1, characterized in that the limiting column on the arrow rod penetrates through the arrow rod, and the limiting column on the straight rod penetrates through the straight rod, so that the limiting column can still be supported on the pavement after being turned over, and the line drawer is spaced from the pavement.
8. The traffic road marking arrow line drawer according to claim 1, characterized in that the supporting legs are two arc rods symmetrically distributed, the arc rods are rubber strips embedded with iron strips, so that the height of the supporting legs can be adjusted by manually moving the supporting legs, and the rubber strips have large friction with the road surface and better stability.
9. The traffic lane marking arrow line striper of claim 7 wherein said arrow shaft and straight shaft cooperate to line the arrow twice.
10. The traffic pavement marking arrow line striper of claim 1, wherein said mounting sleeve and telescoping rod cooperate with the cross-slide to adjust the position of the mounting sleeve according to the width of the desired arrow to be marked, the mounting sleeve moving along the cross-slide to adjust the position of the mounting sleeve according to the width of the desired arrow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911044996.5A CN110735383B (en) | 2019-10-30 | 2019-10-30 | Traffic road surface sign arrow point scriber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911044996.5A CN110735383B (en) | 2019-10-30 | 2019-10-30 | Traffic road surface sign arrow point scriber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110735383A CN110735383A (en) | 2020-01-31 |
| CN110735383B true CN110735383B (en) | 2021-08-31 |
Family
ID=69270414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911044996.5A Active CN110735383B (en) | 2019-10-30 | 2019-10-30 | Traffic road surface sign arrow point scriber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110735383B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113981792B (en) * | 2021-11-10 | 2022-09-20 | 焦权威 | Arrow mark painting device for road construction |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4792259A (en) * | 1985-12-18 | 1988-12-20 | Helmut Eigenmann | Method and apparatus for depositing prearranged retroreflecting elements onto a road surface |
| JPH11336019A (en) * | 1998-05-26 | 1999-12-07 | Shingo Kizai Kk | Application method and device for spray type road mark |
| CN203065948U (en) * | 2012-08-27 | 2013-07-17 | 中铁第四勘察设计院集团有限公司 | Ground surface mark drawing tool |
| CN203295951U (en) * | 2013-06-14 | 2013-11-20 | 余爱芳 | Multi-specification flexible lofting device for straight pointing arrow of traffic oriented arrows |
| CN208051904U (en) * | 2018-04-18 | 2018-11-06 | 中建八局第一建设有限公司 | A kind of construction site top plate positioning line-plotting device |
| CN209103691U (en) * | 2018-12-25 | 2019-07-12 | 苏州嘉盛远大建筑工业有限公司 | PC component arrow logo specific purpose tool |
-
2019
- 2019-10-30 CN CN201911044996.5A patent/CN110735383B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4792259A (en) * | 1985-12-18 | 1988-12-20 | Helmut Eigenmann | Method and apparatus for depositing prearranged retroreflecting elements onto a road surface |
| JPH11336019A (en) * | 1998-05-26 | 1999-12-07 | Shingo Kizai Kk | Application method and device for spray type road mark |
| CN203065948U (en) * | 2012-08-27 | 2013-07-17 | 中铁第四勘察设计院集团有限公司 | Ground surface mark drawing tool |
| CN203295951U (en) * | 2013-06-14 | 2013-11-20 | 余爱芳 | Multi-specification flexible lofting device for straight pointing arrow of traffic oriented arrows |
| CN208051904U (en) * | 2018-04-18 | 2018-11-06 | 中建八局第一建设有限公司 | A kind of construction site top plate positioning line-plotting device |
| CN209103691U (en) * | 2018-12-25 | 2019-07-12 | 苏州嘉盛远大建筑工业有限公司 | PC component arrow logo specific purpose tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110735383A (en) | 2020-01-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110735383B (en) | Traffic road surface sign arrow point scriber | |
| US10900180B2 (en) | Collapsible sign | |
| CN202330473U (en) | Bracket special for universal meter | |
| CN106948297A (en) | A kind of provisional traffic guardrail | |
| US3622125A (en) | Portable collapsible and foldable barricade | |
| CN204222524U (en) | A kind of Multifunctional oil painting tool | |
| CN209859489U (en) | Bidirectional supporting leg self-telescopic supporting-free windproof signboard | |
| CN210489074U (en) | Tourism of convenient equipment is with interim sign | |
| CN210066457U (en) | Afforestation construction marking-off car | |
| DE60114496D1 (en) | Swiveling carrier for signs for instructions | |
| CN211113369U (en) | Temporary guardrail for traffic | |
| CN213635154U (en) | Scenic spot tourism management indicating device | |
| CN215758644U (en) | Warning sign is used in construction is maintained to highway | |
| CN214573518U (en) | Interim protector of traffic engineering | |
| CN208371238U (en) | A kind of fine arts drawing board bracket easy for installation | |
| CN215552163U (en) | Portable blackboard is used in english teaching | |
| CN215815029U (en) | Folding warning board | |
| CN218443908U (en) | Foldable portable image control point spray painting template | |
| CN216740981U (en) | Road construction protection network for municipal works | |
| CN204491443U (en) | A kind of movable sign vehicle on road | |
| CN211948054U (en) | Place stable warning fence for construction | |
| CN210000006U (en) | folding easel | |
| CN205795931U (en) | A kind of folding wheel chair | |
| CN213038239U (en) | Warning board for highway | |
| CN213978669U (en) | Warning device is used in highway engineering construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |