CN212958015U - Road construction rail guard of adjustable angle - Google Patents
Road construction rail guard of adjustable angle Download PDFInfo
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- CN212958015U CN212958015U CN202021438777.3U CN202021438777U CN212958015U CN 212958015 U CN212958015 U CN 212958015U CN 202021438777 U CN202021438777 U CN 202021438777U CN 212958015 U CN212958015 U CN 212958015U
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Abstract
The application relates to an angle-adjustable road construction protective guard, which comprises a base, wherein a protective guard is fixed on the base, a first sliding protective guard and a second sliding protective guard are respectively arranged on two sides of the base in the width direction in a sliding manner, sliding grooves are respectively arranged on two sides of the base in the width direction, the length direction of each sliding groove is parallel to the length direction of the corresponding protective guard, sliding strips are respectively arranged at the bottoms of the first sliding protective guard and the second sliding protective guard, the sliding strips are embedded in the sliding grooves, the sliding strip is matched with the sliding groove in a sliding way, the sliding groove also comprises two embedded grooves, the length direction of the embedded grooves is parallel to the sliding groove, and the length of spout is shorter than the length of embedded groove, and the traveller has all vertically been seted up to first rail guard that slides and second rail guard bottom, and the traveller all fixes at the draw runner downside, and the traveller all imbeds in the embedded groove, and the traveller slides with the embedded groove and cooperates, and the one end of two embedded grooves all is provided with the rotation piece that is used for rotating the traveller. The application has the effects of adjustable angle and convenient movement.
Description
Technical Field
The application relates to the technical field of construction, especially, relate to an adjustable angle road construction rail guard.
Background
The construction guardrail is made of an iron pipe and is manufactured by the processes of bending the seamless iron pipe, welding, polishing, high-pressure paint baking, film pasting and the like layer by layer. The current chinese patent that bulletin number is CN207332455U, ware disclose a construction rail guard, including first stand, second stand, a plurality of set up in just the protective assembly who slides each other between first stand and the second stand protective assembly includes montant, fixed connection in last extensible member, the fixed connection of montant up end in the montant lower extensible member of terminal surface, the extensible member cup joints each other on two adjacent, and the extensible member is fixed connection respectively in first stand and second stand on two heads and the tails, and the extensible member cup joints each other under two adjacent, and two lower extensible members of heads and the tails are fixed connection in first stand and second stand respectively.
However, when the construction protective guard is used for protecting the construction site, the construction protective guard cannot protect the construction site from multiple angles, and improvement is provided.
SUMMERY OF THE UTILITY MODEL
In order to improve the unable multi-angle of construction rail guard and carry out the defect of the protection in construction site, this application provides an adjustable angle road construction rail guard.
The application provides an adjustable angle road construction rail guard adopts following technical scheme:
an angle-adjustable road construction protective guard comprises a base, wherein a protective guard is fixed on the base, a first sliding protective guard and a second sliding protective guard are arranged on two sides of the base in the width direction in a sliding mode respectively, sliding grooves are formed in two sides of the base in the width direction, the length direction of each sliding groove is parallel to the length direction of the protective guard, sliding strips are arranged at the bottoms of the first sliding protective guard and the second sliding protective guard respectively and are embedded into the sliding grooves, the sliding strips are in sliding fit with the sliding grooves, the sliding grooves further comprise embedded grooves, two embedded grooves are formed in each sliding groove, the length direction of each embedded groove is parallel to the corresponding sliding groove, the length of each sliding groove is shorter than that of each embedded groove, sliding columns are vertically arranged at the bottoms of the first sliding protective guard and the second sliding protective guard and are fixed on the lower sides of the sliding strips, the traveller all imbeds in the embedded groove, the traveller with the embedded groove cooperation of sliding, and two the one end of embedded groove all is provided with the rotation piece that is used for rotating the traveller.
By adopting the technical scheme, the guide sliding work of the first sliding protective guard and the second sliding protective guard is conveniently realized by means of the sliding fit of the sliding strip and the sliding groove; the sliding column is embedded into the embedded groove, and the first sliding protective guard and the second sliding protective guard are rotated by the aid of the rotating piece.
Preferably, the rotating part comprises a key bolt, the sliding column is close to the rotating groove is vertically formed in one side of the embedded groove, the bolt part of the key bolt is embedded into the rotating groove, and the bolt part of the key bolt is matched with the rotating groove in a rotating mode.
By adopting the technical scheme, the plug pin parts of the key plug pins are rotationally matched after being plugged with the rotating grooves; on one hand, the sliding protective guard is beneficial to reducing the occurrence of the situation that the first sliding protective guard and the second sliding protective guard slide out of the embedded groove; on the other hand, the first sliding protective guard and the second sliding protective guard can be conveniently rotated by a worker.
Preferably, a single-brake universal wheel is fixed to both ends, away from the base, of the first sliding protective guard and the second sliding protective guard.
By adopting the technical scheme, the single-brake universal wheel is fixed at the end, deviating from the base, of each of the first sliding protective guard and the second sliding protective guard, and convenience is brought to workers in moving and fixing the protective guards.
Preferably, the base downside is vertically fixed with the bracing piece, threaded connection has the sleeve on the bracing piece, just the sleeve with bracing piece screw-thread fit.
Through adopting above-mentioned technical scheme, through sleeve and bracing piece screw-thread fit, help realizing the adjustment to the sleeve position, help improving the stability of base.
Preferably, the first sliding protective guard and the second sliding protective guard are both fixed with fluorescent warning boards.
Through adopting above-mentioned technical scheme, under the dark surrounds, carry out the warning of being under construction by fluorescence warning sign, help improving vehicle and pedestrian's security.
Preferably, one end of the pin part of the key pin, which is far away from the base, is provided with two guide slopes, the two guide slopes are arranged obliquely upwards, and the oblique directions of the two guide slopes correspond to the sliding directions of the first sliding protective guard and the second sliding protective guard respectively.
By adopting the technical scheme, when the sliding columns on the first sliding protective guard and the second sliding protective guard slide on the base, the sliding columns extrude the plug pin parts through the guide inclined planes arranged on the plug pin parts of the key plug pins, and the plug pin parts of the key plug pins move downwards; when the rotating groove formed in the sliding column is positioned on the upper side of the bolt part of the key bolt, the bolt part of the key bolt rebounds to limit the first sliding protective guard and the second sliding protective guard; moreover, the working personnel rotatably matches the bolt part of the key bolt through the rotating groove to realize the angle adjustment of the first sliding protective guard and the second sliding protective guard; the angle adjustment operation of the first sliding protective guard and the second sliding protective guard by workers is greatly facilitated.
Preferably, one side of the embedded groove, which is deviated from the key bolt, is vertically provided with a blocking plate.
By adopting the technical scheme, the stopping plate stops the first sliding protective guard and the second sliding protective guard and is beneficial to improving the stability of the first sliding protective guard and the second sliding protective guard
In summary, the present application includes at least one of the following beneficial technical effects:
1. the first sliding protective guard and the second sliding protective guard slide in the sliding groove and are embedded into the embedded groove through the sliding column, and the first sliding protective guard and the second sliding protective guard are rotated by the aid of the rotating piece, so that the first sliding protective guard and the second sliding protective guard can be conveniently rotated by workers due to the fact that the length of the sliding groove is shorter than that of the embedded groove;
2. the plug pin part of the key plug pin is plugged with the rotating groove and then is rotationally matched; on one hand, the sliding protective guard is beneficial to reducing the occurrence of the situation that the first sliding protective guard and the second sliding protective guard slide out of the embedded groove; on the other hand, the first sliding protective guard and the second sliding protective guard are convenient for workers to rotate;
3. the single-brake universal wheel is fixed at the end, departing from the base, of each of the first sliding protective guard and the second sliding protective guard, so that convenience is brought to workers in moving and fixing the protective guards.
Drawings
Fig. 1 is a schematic axial view of the road construction protective guard mainly embodying the adjustable angle according to the present embodiment.
Fig. 2 is a top view of a sliding structure of the first sliding protective guard and the second sliding protective guard on the base according to the embodiment.
Fig. 3 is a cross-sectional view of the rotor according to the present embodiment.
Description of reference numerals: 1. a base; 11. protecting the fence; 12. a chute; 13. a groove is embedded; 131. a key bolt; 132. a plug pin portion; 133. a guide ramp; 14. a support bar; 141. a sleeve; 142. anti-skid foot pads; 15. a damming board; 2. a first sliding guard rail; 3. a second sliding protective guard; 4. a slide bar; 41. a traveler; 411. a rotating groove; 5. a single-brake universal wheel; 6. a fluorescent warning board.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses adjustable angle road construction rail guard 11. Referring to fig. 1 and 2, the road construction protective guard with the adjustable angle comprises a base 1, a protective guard 11 is fixed on the base 1, and a first sliding protective guard 2 and a second sliding protective guard 3 are respectively arranged on two sides of the base 1 in the width direction in a sliding manner. The sliding grooves 12 are formed in the two sides of the base 1 in the width direction, and the length direction of the sliding grooves 12 is parallel to the length direction of the guard rail 11. The bottom of the first sliding protective guard 2 and the bottom of the second sliding protective guard 3 are both fixed with sliding strips 4, the sliding strips 4 are embedded into the sliding grooves 12, and the sliding strips 4 are in sliding fit with the sliding grooves 12.
Referring to fig. 2 and 3, the chute 12 further includes two insertion grooves 13, and the insertion grooves 13 are provided. The length direction of the insertion groove 13 is parallel to the slide groove 12, and the length of the slide groove 12 is shorter than that of the insertion groove 13. The bottoms of the first sliding protective guard 2 and the second sliding protective guard 3 are both vertically provided with sliding columns 41, and the sliding columns 41 are both fixed on the lower sides of the sliding strips 4. The sliding columns 41 are all embedded into the embedded grooves 13, the sliding columns 41 are matched with the embedded grooves 13 in a sliding mode, the key bolts 131 are all installed at one ends of the two embedded grooves 13, the rotating grooves 411 are vertically formed in one sides, close to the embedded grooves 13, of the two sliding columns 41, the bolt portions 132 of the key bolts 131 are embedded into the rotating grooves 411, and the bolt portions 132 of the key bolts 131 are matched with the rotating grooves 411 in a rotating mode.
The end of the pin portion 132 of the key pin 131 facing away from the base 1 is provided with two guiding inclined planes 133, the two guiding inclined planes 133 are both arranged obliquely upward, and the oblique directions of the two guiding inclined planes 133 correspond to the sliding directions of the first sliding protective guard 2 and the second sliding protective guard 3 respectively.
Referring to fig. 1, a single-brake universal wheel 5 is fixed at each end of the first sliding guard rail 2 and the second sliding guard rail 3, which are far away from the base 1. The bracing piece 14 is vertically fixed with to base 1 downside, and bracing piece 14 is fixed with four, and equal threaded connection has sleeve 141 on the bracing piece 14, and sleeve 141 and 14 screw-thread fit of bracing piece. One side of the support rod 14 departing from the base 1 is fixed with an anti-slip foot pad 142, and the anti-slip foot pad 142 is in one-to-one correspondence with the support rod 14. The first sliding protective guard 2 and the second sliding protective guard 3 are both fixed with fluorescent warning boards 6.
The implementation principle of the road construction protective guard 11 with the adjustable angle in the embodiment of the application is as follows: when the sliding columns 41 on the first sliding guard rail 2 and the second sliding guard rail 3 slide on the base 1, the sliding columns 41 press the plug pin parts 132 through the guide inclined planes 133 arranged on the plug pin parts 132 of the key plug pins 131, and the plug pin parts 132 of the key plug pins 131 move downwards; when the rotating slot 411 formed on the sliding column 41 is located on the upper side of the bolt part 132 of the key bolt 131, the bolt part 132 of the key bolt 131 rebounds to limit the first sliding protective guard 2 and the second sliding protective guard 3;
moreover, the worker can adjust the angles of the first sliding protective guard 2 and the second sliding protective guard 3 by the rotary slot 411 and the bolt part 132 of the key bolt 131 in a rotary fit manner; the angle adjustment operation of the first sliding protective guard 2 and the second sliding protective guard 3 by workers is greatly facilitated; and the supporting rod 14 is fixed on the base 1, and the sleeve 141 is in threaded fit with the supporting rod 14, so that the position of the sleeve 141 can be adjusted, and the stability of the angle-adjustable road construction protective guard 11 can be improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The road construction protective guard with the adjustable angle comprises a base (1), a protective guard (11) is fixed on the base (1), a first sliding protective guard (2) and a second sliding protective guard (3) are arranged on two sides of the base (1) in the width direction in a sliding mode respectively, sliding grooves (12) are formed in two sides of the base (1) in the width direction, the length direction of each sliding groove (12) is parallel to the length direction of the corresponding protective guard (11), sliding strips (4) are fixed at the bottoms of the first sliding protective guard (2) and the second sliding protective guard (3), the sliding strips (4) are embedded into the sliding grooves (12), the sliding strips (4) are in sliding fit with the sliding grooves (12), the road construction protective guard with the adjustable angle is characterized in that the sliding grooves (12) further comprise embedded grooves (13), two embedded grooves (13) are formed in the embedded grooves (13), and the length directions of the embedded grooves (13) are parallel to the sliding grooves (12), just the length of spout (12) is in the length of embedded groove (13), two the equal vertical traveller (41) that is fixed with of draw runner (4) downside, traveller (41) all imbeds in embedded groove (13), traveller (41) with the cooperation of sliding of embedded groove (13), and two the one end of embedded groove (13) all is provided with the rotation piece that is used for rotating traveller (41).
2. The adjustable angle road construction protective guard of claim 1, characterized in that: the rotation piece includes button bolt (131), two traveller (41) are close to one side of embedded groove (13) is all vertically seted up and is rotated groove (411), bolt portion (132) embedding of button bolt (131) rotate in the groove (411), just bolt portion (132) of button bolt (131) all with rotate groove (411) normal running fit.
3. The adjustable angle road construction protective guard of claim 1, characterized in that: and single-brake universal wheels (5) are fixed at the ends, deviating from the base (1), of the first sliding protective guard (2) and the second sliding protective guard (3).
4. The adjustable angle road construction protective guard of claim 1, characterized in that: the support rod (14) is vertically fixed on the lower side of the base (1), a sleeve (141) is connected to the support rod (14) in a threaded mode, and the sleeve (141) is in threaded fit with the support rod (14).
5. The adjustable angle road construction protective guard of claim 1, characterized in that: and fluorescent warning boards (6) are fixed on the first sliding protective guard (2) and the second sliding protective guard (3).
6. The adjustable angle road construction protective guard of claim 2, characterized in that: one end, deviating from the base (1), of a bolt part (132) of the key bolt (131) is provided with two guide inclined planes (133), the two guide inclined planes (133) are arranged obliquely upwards, and the oblique directions of the two guide inclined planes (133) correspond to the sliding directions of the first sliding protective guard (2) and the second sliding protective guard (3) respectively.
7. The adjustable angle road construction protective guard of claim 4, characterized in that: one side of the support rod (14) departing from the base (1) is fixed with an anti-skidding foot pad (142).
8. The adjustable angle road construction protective guard of claim 2, characterized in that: one side of the embedded groove (13) departing from the key bolt (131) is vertically provided with a blocking plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021438777.3U CN212958015U (en) | 2020-07-20 | 2020-07-20 | Road construction rail guard of adjustable angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021438777.3U CN212958015U (en) | 2020-07-20 | 2020-07-20 | Road construction rail guard of adjustable angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212958015U true CN212958015U (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021438777.3U Active CN212958015U (en) | 2020-07-20 | 2020-07-20 | Road construction rail guard of adjustable angle |
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| Country | Link |
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| CN (1) | CN212958015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114352116A (en) * | 2022-01-26 | 2022-04-15 | 江苏艺林雕塑工程有限公司 | Can realize fixed concatenation formula rail of multi-angle |
-
2020
- 2020-07-20 CN CN202021438777.3U patent/CN212958015U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114352116A (en) * | 2022-01-26 | 2022-04-15 | 江苏艺林雕塑工程有限公司 | Can realize fixed concatenation formula rail of multi-angle |
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