CN214573601U - Guardrail for municipal works with adjustable - Google Patents
Guardrail for municipal works with adjustable Download PDFInfo
- Publication number
- CN214573601U CN214573601U CN202120327212.6U CN202120327212U CN214573601U CN 214573601 U CN214573601 U CN 214573601U CN 202120327212 U CN202120327212 U CN 202120327212U CN 214573601 U CN214573601 U CN 214573601U
- Authority
- CN
- China
- Prior art keywords
- upright post
- bar
- adjusting
- connecting rod
- locking sleeve
- 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
Abstract
The utility model provides an adjustable guardrail for municipal engineering, which comprises a first upright post, a second upright post, an adjusting cross rod and a plurality of connecting cross rods; the first upright post and the second upright post are vertically and oppositely arranged, the first upright post is provided with a first chute extending from the end surface of the top end of the first upright post to the interior of the first upright post, a first connecting rod is arranged in the first chute in a sliding fit manner, the second upright post is provided with a second chute extending from the end surface of the top end of the second upright post to the interior of the second upright post, and a second connecting rod is arranged in the second chute in a sliding fit manner; the adjusting cross rods are horizontally arranged, and two ends of each adjusting cross rod are respectively connected with the top ends of the first connecting rod and the second connecting rod; the plurality of connecting cross rods are horizontally arranged in the vertical direction at intervals, and two ends of each connecting cross rod are respectively connected with the first upright post and the second upright post. The utility model discloses a slide on first stand and set up the head rod and slide on the second stand and set up the second connecting rod for adjust the height of horizontal pole and can adjust, in order to be applicable to different scene demands.
Description
Technical Field
The utility model relates to a municipal works technical field especially relates to a guardrail for municipal works with adjustable.
Background
In the technical field of municipal construction, a central isolation fence needs to be installed on a road. The central isolation fence is used for dividing a road into two-way lanes, however, in an urban road, due to the fact that the left-turn lanes are too few at some intersections due to the flow in the peak period, vehicles are jammed, and the central isolation fence of the road needs to be moved leftwards to encroach on the opposite lanes, so that smooth passing of the left-turn vehicles is guaranteed. The height of the central isolation fence in the prior art cannot be adjusted and is inconvenient to transport, so that an adjustable guardrail needs to be designed.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem who exists among the background art, the utility model provides a guardrail for municipal works with adjustable.
The utility model provides an adjustable guardrail for municipal works, which comprises a first upright post, a second upright post, an adjusting cross rod and a plurality of connecting cross rods; the first upright post and the second upright post are vertically and oppositely arranged, the first upright post is provided with a first chute extending from the end surface of the top end of the first upright post to the interior of the first upright post, a first connecting rod is arranged in the first chute in a sliding fit manner, the second upright post is provided with a second chute extending from the end surface of the top end of the second upright post to the interior of the second upright post, and a second connecting rod is arranged in the second chute in a sliding fit manner; the adjusting cross rods are horizontally arranged, and two ends of each adjusting cross rod are respectively connected with the top ends of the first connecting rod and the second connecting rod; the plurality of connecting cross rods are horizontally arranged in the vertical direction at intervals, and two ends of each connecting cross rod are respectively connected with the first upright post and the second upright post.
Preferably, the bottom end of the first connecting rod is provided with a first external thread, a first internal thread is arranged on the inner wall of the first chute close to the opening of the first chute, a first locking sleeve is sleeved outside the first connecting rod, a second internal thread matched with the first external thread is arranged on the inner circumferential surface of the first locking sleeve, the first locking sleeve and the first connecting rod are in threaded connection through the second internal thread, the first external thread is matched with the first internal thread, the outer circumferential surface of the first locking sleeve is provided with a second external thread matched with the first internal thread, the first locking sleeve and the first upright are in threaded connection through the second external thread, and the first internal thread is matched with the first upright to be in threaded connection.
Preferably, the bottom end of the second connecting rod is provided with a third external thread, a third internal thread is arranged on the inner wall of the second chute close to the opening of the second chute, a second locking sleeve is sleeved outside the second connecting rod, a fourth internal thread matched with the third external thread is arranged on the inner circumferential surface of the second locking sleeve, the second locking sleeve is in threaded connection with the second connecting rod through the fourth internal thread, the third external thread is matched with the second locking sleeve, a fourth external thread matched with the third internal thread is arranged on the outer circumferential surface of the second locking sleeve, and the second locking sleeve is in threaded connection with the second upright column through the fourth external thread and the third internal thread.
Preferably, adjust the horizontal pole and include that first regulation pole, second are adjusted the pole and first hidden pole, first regulation pole, second are adjusted the pole and are connected with head rod, second connecting rod respectively, first regulation pole is close to second regulation pole one side and sets up the first groove of accomodating to its inside extension, first hidden pole one end is connected with the second regulation pole, the first hidden pole other end and first groove sliding connection of accomodating and first hidden pole can be accomodate at first accomodating inslot.
Preferably, the connecting cross rod comprises a third adjusting rod, a fourth adjusting rod and a second hiding rod, the third adjusting rod and the fourth adjusting rod are respectively connected with the first stand column and the second stand column, one side, close to the fourth adjusting rod, of the third adjusting rod is provided with a second accommodating groove extending towards the inside of the third adjusting rod, one end of the second hiding rod is connected with the fourth adjusting rod, the other end of the second hiding rod is connected with the second accommodating groove in a sliding mode, and the second hiding rod can be accommodated in the second accommodating groove.
Preferably, a plurality of first vertical rods are connected between any two adjacent third adjusting rods, and a plurality of second vertical rods are connected between any two adjacent fourth adjusting rods.
Preferably, universal wheels are installed at the bottom ends of the first upright post and the second upright post.
The utility model provides an adjustable guardrail for municipal works, which is characterized in that a first connecting rod is arranged on a first upright in a sliding manner, and a second connecting rod is arranged on a second upright in a sliding manner, so that the height of an adjusting cross rod can be adjusted to meet different scene requirements; the length of adjusting the cross rod and connecting the cross rod can be adjusted, so that the guardrail can be retracted, and the transportation of the guardrail is facilitated.
Drawings
FIG. 1 is a drawing showing an extension state of an adjustable guardrail for municipal works;
figure 2 is the utility model provides a guardrail fold condition picture for municipal works with adjustable.
Detailed Description
Referring to fig. 1 and 2, the utility model provides an adjustable guardrail for municipal engineering, which comprises a first upright post 1, a second upright post 2, an adjusting cross rod 3 and a plurality of connecting cross rods 4; wherein:
first stand 1, the vertical mutual disposition of second stand 2, first stand 1 sets up from its top end face to its inside first spout 101 that extends, and sliding fit installs head rod 102 in first spout 101, and second stand 2 sets up from its top end face to its inside second spout 201 that extends, and sliding fit installs second connecting rod 202 in second spout 201. Universal wheels 7 are installed at the bottom ends of the first upright post 1 and the second upright post 2.
The adjusting cross rod 3 is horizontally arranged, and two ends of the adjusting cross rod are respectively connected with the top ends of the first connecting rod 102 and the second connecting rod 202. The length of adjusting horizontal pole 3 can be adjusted, specifically, adjusting horizontal pole 3 includes first regulation pole 301, second regulation pole 302 and first hidden pole 303, first regulation pole 301, second regulation pole 302 are connected with first connecting rod 102, second connecting rod 202 respectively, first regulation pole 301 is close to second regulation pole 302 one side and is seted up to the first groove 304 of accomodating of its inside extension, first hidden pole 303 one end is connected with second regulation pole 302, the first hidden pole 303 other end and first groove 304 sliding connection of accomodating and first hidden pole 303 can be accomodate in first groove 304.
A plurality of connecting cross bars 4 are arranged horizontally at intervals in the vertical direction and two ends of the connecting cross bars 4 are respectively connected with the first upright post 1 and the second upright post 2. The length of connecting horizontal pole 4 can be adjusted, specifically, connecting horizontal pole 4 includes that third is adjusted the pole 401, fourth is adjusted the pole 402 and the second hides pole 403, third is adjusted the pole 401, fourth is adjusted the pole 402 and is connected with first stand 1, second stand 2 respectively, third is adjusted pole 401 and is close to fourth and adjusts pole 402 one side and set up the second that extends to its inside and accomodate groove 404, the second hides pole 403 one end and is connected with fourth and adjust pole 402, the second hides the pole 403 other end and second and accomodates groove 404 sliding connection and second and hide pole 403 and can accomodate in second accomodates groove 404. A plurality of first vertical rods 5 are connected between any two adjacent third adjusting rods 401, and a plurality of second vertical rods 6 are connected between any two adjacent fourth adjusting rods 402.
The utility model has the advantages that the first connecting rod 102 is arranged on the first upright 1 in a sliding way, and the second connecting rod 202 is arranged on the second upright 2 in a sliding way, so that the height of the adjusting cross rod 3 can be adjusted to meet different scene requirements; the length of adjusting the cross rod 3 and connecting the cross rod 4 can be adjusted, so that the guardrail can be contracted, and the transportation of the guardrail is facilitated.
In a specific embodiment, a first external thread is disposed at the bottom end of the first connecting rod 102, a first internal thread is disposed on the inner wall of the first chute 101 near the opening position thereof, a first locking sleeve 103 is sleeved outside the first connecting rod 102, a second internal thread adapted to the first external thread is disposed on the inner circumferential surface of the first locking sleeve 103, the first locking sleeve 103 and the first connecting rod 102 are in threaded connection through the cooperation of the second internal thread and the first external thread, a second external thread adapted to the first internal thread is disposed on the outer circumferential surface of the first locking sleeve 103, and the first locking sleeve 103 and the first upright post 1 are in threaded connection through the cooperation of the second external thread and the first internal thread. After the height of the adjusting cross rod 3 is adjusted, the first connecting rod 102 is locked through the first locking sleeve 103, and the stability and firmness of the whole device are improved.
In a specific embodiment, a third external thread is disposed at the bottom end of the second connecting rod 202, a third internal thread is disposed on the inner wall of the second chute 201 near the opening position, a second locking sleeve 203 is sleeved outside the second connecting rod 202, a fourth internal thread adapted to the third external thread is disposed on the inner circumferential surface of the second locking sleeve 203, the second locking sleeve 203 and the second connecting rod 202 are in threaded connection through the cooperation of the fourth internal thread and the third external thread, a fourth external thread adapted to the third internal thread is disposed on the outer circumferential surface of the second locking sleeve 203, and the second locking sleeve 203 and the second upright column 2 are in threaded connection through the cooperation of the fourth external thread and the third internal thread. After the height of the adjusting cross rod 3 is adjusted, the second connecting rod 202 is locked through the second locking sleeve 203, and the stability and firmness of the whole device are improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. An adjustable guardrail for municipal engineering is characterized by comprising a first upright post (1), a second upright post (2), an adjusting cross rod (3) and a plurality of connecting cross rods (4); the first upright post (1) and the second upright post (2) are vertically and oppositely arranged, the first upright post (1) is provided with a first sliding chute (101) extending from the end surface of the top end of the first upright post to the interior of the first upright post, a first connecting rod (102) is installed in the first sliding chute (101) in a sliding fit mode, the second upright post (2) is provided with a second sliding chute (201) extending from the end surface of the top end of the second upright post to the interior of the second upright post, and a second connecting rod (202) is installed in the second sliding chute (201) in a sliding fit mode; the adjusting cross rod (3) is horizontally arranged, and two ends of the adjusting cross rod are respectively connected with the top ends of the first connecting rod (102) and the second connecting rod (202); a plurality of connecting cross rods (4) are horizontally arranged at intervals in the vertical direction, and two ends of each connecting cross rod (4) are respectively connected with the first upright post (1) and the second upright post (2).
2. The adjustable guardrail for municipal engineering according to claim 1, wherein a first external thread is provided at the bottom end of the first connecting rod (102), a first internal thread is provided at the inner wall of the first chute (101) near the opening thereof, a first locking sleeve (103) is sleeved outside the first connecting rod (102), a second internal thread adapted to the first external thread is provided at the inner circumferential surface of the first locking sleeve (103), the first locking sleeve (103) is in threaded connection with the first connecting rod (102) through the cooperation of the second internal thread and the first external thread, a second external thread adapted to the first internal thread is provided at the outer circumferential surface of the first locking sleeve (103), and the first locking sleeve (103) is in threaded connection with the first column (1) through the cooperation of the second external thread and the first internal thread.
3. The adjustable guardrail for municipal engineering as claimed in claim 2, wherein a third external thread is provided at the bottom end of the second connecting rod (202), a third internal thread is provided at the inner wall of the second chute (201) near the opening thereof, a second locking sleeve (203) is sleeved outside the second connecting rod (202), a fourth internal thread adapted to the third external thread is provided at the inner circumferential surface of the second locking sleeve (203), the second locking sleeve (203) is in threaded connection with the second connecting rod (202) through the cooperation of the fourth internal thread and the third external thread, a fourth external thread adapted to the third internal thread is provided at the outer circumferential surface of the second locking sleeve (203), and the second locking sleeve (203) is in threaded connection with the second column (2) through the cooperation of the fourth external thread and the third internal thread.
4. The adjustable guardrail for municipal engineering as claimed in any one of claims 1 to 3, wherein the adjusting cross bar (3) comprises a first adjusting bar (301), a second adjusting bar (302) and a first hiding bar (303), the first adjusting bar (301) and the second adjusting bar (302) are respectively connected with the first connecting bar (102) and the second connecting bar (202), one side of the first adjusting bar (301) close to the second adjusting bar (302) is provided with a first accommodating groove (304) extending towards the inside of the first adjusting bar, one end of the first hiding bar (303) is connected with the second adjusting bar (302), the other end of the first hiding bar (303) is slidably connected with the first accommodating groove (304), and the first hiding bar (303) can be accommodated in the first accommodating groove (304).
5. The adjustable guardrail for municipal engineering as claimed in any one of claims 1 to 3, wherein the connecting cross bar (4) comprises a third adjusting bar (401), a fourth adjusting bar (402) and a second hidden bar (403), the third adjusting bar (401) and the fourth adjusting bar (402) are respectively connected with the first upright (1) and the second upright (2), one side of the third adjusting bar (401) close to the fourth adjusting bar (402) is provided with a second accommodating groove (404) extending towards the inside of the third adjusting bar, one end of the second hidden bar (403) is connected with the fourth adjusting bar (402), the other end of the second hidden bar (403) is slidably connected with the second accommodating groove (404), and the second hidden bar (403) can be accommodated in the second accommodating groove (404).
6. The adjustable guardrail for municipal engineering according to claim 5, wherein a plurality of first uprights (5) are connected between any two adjacent third adjusting rods (401), and a plurality of second uprights (6) are connected between any two adjacent fourth adjusting rods (402).
7. The adjustable guardrail for municipal engineering according to any one of claims 1 to 3, wherein universal wheels (7) are mounted at the bottom ends of the first upright (1) and the second upright (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120327212.6U CN214573601U (en) | 2021-02-04 | 2021-02-04 | Guardrail for municipal works with adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120327212.6U CN214573601U (en) | 2021-02-04 | 2021-02-04 | Guardrail for municipal works with adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214573601U true CN214573601U (en) | 2021-11-02 |
Family
ID=78350156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120327212.6U Active CN214573601U (en) | 2021-02-04 | 2021-02-04 | Guardrail for municipal works with adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214573601U (en) |
-
2021
- 2021-02-04 CN CN202120327212.6U patent/CN214573601U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105201192B (en) | A kind of interior decoration scaffold | |
| CN214573601U (en) | Guardrail for municipal works with adjustable | |
| CN110749427A (en) | General test device for testing structural performance of prefabricated staircase | |
| CN103993849A (en) | Wellhead stabilizer | |
| US1801014A (en) | Tent frame | |
| CN206737386U (en) | Scaffold | |
| CN211500045U (en) | Safety isolation fence for coal mine | |
| CN205857916U (en) | A kind of electric power protection fence | |
| CN211018109U (en) | Communication engineering cable erection device | |
| CN206987427U (en) | A kind of prefabrication combined type adjustable support frame | |
| CN104453243B (en) | Cast-in-situ concrete beam steadily enters the erection device and method of mould | |
| CN211369672U (en) | Movable folding canopy | |
| CN208792896U (en) | A kind of expansion isolating guardrail | |
| CN203066594U (en) | Foldable awning used for engineering machinery | |
| CN104131777B (en) | A kind of upright ladder | |
| CN206946829U (en) | A kind of construction site warning sign with anti-collision | |
| CN203938019U (en) | Pipe fitting memory storage | |
| CN205777885U (en) | A kind of construction isolation guardrail of size adjustable | |
| CN202745409U (en) | Telescoping type caravan capable of separating from a vehicle body | |
| CN105525752A (en) | Formwork supporting rod | |
| CN205277274U (en) | Folding ladder of folding ladder and single pole | |
| CN205652170U (en) | Hotel uses luggage transports frame | |
| CN219261681U (en) | Scaffold frame | |
| CN217150012U (en) | Highway removes guardrail convenient to transport and equipment | |
| CN207009965U (en) | A kind of power distribution cabinet with fold-away stairway |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |