CN217925226U - Municipal administration road bridge construction is with concatenation formula guardrail - Google Patents
Municipal administration road bridge construction is with concatenation formula guardrail Download PDFInfo
- Publication number
- CN217925226U CN217925226U CN202123363702.0U CN202123363702U CN217925226U CN 217925226 U CN217925226 U CN 217925226U CN 202123363702 U CN202123363702 U CN 202123363702U CN 217925226 U CN217925226 U CN 217925226U
- Authority
- CN
- China
- Prior art keywords
- guardrail
- arc
- bridge construction
- sleeve
- utility
- 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
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model relates to a concatenation formula guardrail especially relates to a municipal administration road bridge construction is with concatenation formula guardrail. The technical problem of the utility model is that: the utility model provides a can be convenient for people folding and expand, fixed effectual concatenation formula guardrail is used in municipal road bridge construction. The technical scheme of the utility model is that: the utility model provides a municipal administration road and bridge construction is with concatenation formula guardrail, is including first guardrail, swivel cap, second guardrail, limiting plate, guide pin bushing and arc pole, and the equal rotary type in first guardrail lower part left and right sides is connected with two swivel caps, and equal rotary type is connected with the second guardrail between the two swivel cap outsides, and the first guardrail left and right sides all is provided with the limiting plate, and the limiting plate lower part all is provided with the guide pin bushing, and equal sliding type is connected with the arc pole in the guide pin bushing. The utility model discloses a cooperation between screw hole and the screw can make second guardrail and first guardrail present on the same water flat line, improves the stability of first guardrail and second guardrail.
Description
Technical Field
The utility model relates to a concatenation formula guardrail especially relates to a municipal administration road bridge construction is with concatenation formula guardrail.
Background
At present, with the rapid development of the modern building industry, municipal road and bridge construction is more and more. In municipal administration road bridge work progress, in order to ensure the safety of workman in the construction, prevent that passerby from getting into construction department, need set up near in the construction stage and prevent guardrail bar in order to protect, present guardrail bar adopts fixed guardrail bar more, dismantles and remove the in-process very inconvenient.
The patent application number is CN202020494130.6 automatic guardrail of clearance, including the guardrail post, the guardrail post is the hollow tube of rectangle, wall fixed mounting has the base under the guardrail post, the base is trapezoidal piece, every group all be provided with two horizontal poles between the guardrail post, and two horizontal poles are the circular shape hollow tube, and a lateral wall face that is close to each other between per two guardrail posts all is in the same place with the horizontal pole fixed connection that corresponds.
The guardrail of current automatic clearance adopts base, two horizontal poles and guardrail post to constitute, when using, need fix the guardrail post at the construction place, because the width of guardrail is limited, the guardrail that needs to use a plurality of automatic clearances is fixed together, and fixed effect is relatively poor like this, and the people of being not convenient for in addition collect the guardrail together, develops the concatenation formula guardrail for the municipal road bridge construction that can be convenient for people fold and expand fixedly now.
SUMMERY OF THE UTILITY MODEL
In order to overcome current guardrail, fixed effect is relatively poor, and the people of being not convenient for collect the shortcoming of being in the same place with the guardrail, the technical problem of the utility model is that: the utility model provides a can be convenient for people folding and expand, fixed effectual concatenation formula guardrail is used in municipal road bridge construction.
The technical scheme of the utility model is that: the utility model provides a municipal administration road and bridge construction is with concatenation formula guardrail, is including first guardrail, swivel cap, second guardrail, limiting plate, guide pin bushing and arc pole, and the equal rotary type in first guardrail lower part left and right sides is connected with two swivel caps, and equal rotary type is connected with the second guardrail between the two swivel cap outsides, and the first guardrail left and right sides all is provided with the limiting plate, and the limiting plate lower part all is provided with the guide pin bushing, and equal sliding type is connected with the arc pole in the guide pin bushing.
Preferably, the guardrail comprises screws, the screws are connected to the upper portions of the left side and the right side of the first guardrail in a threaded mode, threaded holes are formed in one side, close to the screws, of the second guardrail, and the threaded holes are connected with the screws in a threaded mode.
As preferred, still including sliding sleeve, spring, connecting rod and first arc cover, the equal slidingtype in first guardrail upper portion left and right sides is connected with the sliding sleeve, and both sides all are connected with the connecting rod around the sliding sleeve, all are provided with the spring between sliding sleeve upper portion and the first guardrail, are provided with first arc cover between the connecting rod upper portion.
Preferably, still including U type pole, the equal rotary type in first arc cover top left and right sides is connected with U type pole.
Preferably, the foldable frame is further included, and the front side and the rear side of the first arc-shaped sleeve are respectively provided with 5 foldable frames.
Preferably, the folding rack further comprises a second arc-shaped sleeve, and the second arc-shaped sleeve is arranged on the outer side of each folding rack.
The beneficial effects are that:
1. the utility model discloses a swivel mount links together first guardrail and second guardrail, in the use, only needs to fix first guardrail subaerial, then expandes the second guardrail, can splice a plurality of second guardrails moreover, so can play the function of protection to the construction site, uses the completion back, folds together first guardrail and second guardrail.
2. The utility model discloses a cooperation between screw hole and the screw can make second guardrail and first guardrail present on the same water flat line, improves the stability of first guardrail and second guardrail.
3. The utility model discloses a first arc cover and second arc cover overlap respectively at first guardrail and second guardrail top position, can play the effect of protection to first guardrail and second guardrail, and the portable this concatenation formula guardrail of removal of people of being convenient for moreover.
Drawings
Fig. 1 is a schematic view of a first three-dimensional structure of the present invention.
Fig. 2 is a schematic view of a second three-dimensional structure of the present invention.
Fig. 3 is a schematic view of a first partial body structure according to the present invention.
Fig. 4 is a schematic diagram of a second partial body structure according to the present invention.
Fig. 5 is a schematic perspective view of a third part of the present invention.
In the drawings above: 1: first guardrail, 2: rotating sleeve, 3: second guardrail, 4: limiting plate, 5: guide sleeve, 51: arc-shaped rod, 6: threaded hole, 7: screw, 8: sliding sleeve, 9: spring, 10: connecting rod, 11: first arc-shaped sleeve, 12: u-shaped bar, 13: folding leg, 14: and a second arc-shaped sleeve.
Detailed Description
Although the present invention may be described with respect to particular applications or industries, those skilled in the art will recognize the broader applicability of the invention. Those of ordinary skill in the art will recognize other factors such as: terms such as above, below, upward, downward, etc. are used to describe the accompanying drawings and are not meant to limit the scope of the invention as defined by the appended claims. Such as: any numerical designation of first or second, and the like, is merely exemplary, and is not intended to limit the scope of the invention in any way.
Example 1
The utility model provides a concatenation formula guardrail is used in municipal administration road and bridge construction, as shown in fig. 1-3, including first guardrail 1, swivel sleeve 2, second guardrail 3, limiting plate 4, the guide pin bushing 5, arc pole 51 and screw 7, first guardrail 1 can pass through the fix with screw on the road, the equal rotary type in 1 lower part left and right sides of first guardrail is connected with two swivel sleeves 2, equal rotary type is connected with second guardrail 3 between two swivel sleeve 2 outsides, first guardrail 1 and second guardrail 3 can overlap together, also can launch second guardrail 3, in municipal administration road and bridge work progress, first guardrail 1 and second guardrail 3 can protect, limiting plate 4 has all been welded to the 1 left and right sides of first guardrail, limiting plate 4 can carry out spacingly to second guardrail 3, guide pin bushing 5 has all been welded to the limiting plate 4 lower part, all be connected with arc pole 51 in the guide pin of arc pole 51, the equal threaded connection in the upper portion of the 1 left and right sides of first guardrail has screw 7, it has screw hole 6 all to open on one side of screw 7 to be close to second guardrail 3, screw hole 6 and 7 threaded connection screw hole.
If the splicing type guardrail needs to be used, the second guardrail 3 needs to be unfolded outwards, and initially, the second guardrail 3 and the first guardrail 1 are in a folded state, and the second guardrail 3 is locked by the arc-shaped rod 51; before the second guardrail 3 is unfolded outwards, the arc-shaped rod 51 needs to be moved into the guide sleeve 5, so that the arc-shaped rod 51 unlocks the second guardrail 3, then the second guardrails 3 on the left side and the right side can be unfolded outwards, so that the first guardrail 1 and the second guardrail 3 are on the same horizontal line, then the screw 7 is rotated, and the screw 7 is rotated into the threaded hole 6, so that the position of the second guardrail 3 can be fixed, if the unfolding range of the first guardrail 1 and the second guardrail 3 is smaller, a plurality of second guardrails 3 can be assembled together through the rotary sleeve 2, in the municipal road and bridge construction process, the first guardrail 1 and the second guardrail 3 can play a protection role, a passerby can be prevented from entering a construction section, and meanwhile tools in construction can be prevented from influencing the passerby; if not using this concatenation formula guardrail, can reverse screw 7 for screw 7 and the separation of screw hole 6 are folded the inboard with second guardrail 3, make second guardrail 3 laminate with limiting plate 4 respectively, then move arc pole 51 and reset, can make arc pole 51 lock second guardrail 3, then dismantle first guardrail 1 and get off, so people are convenient for remove this concatenation formula guardrail.
Example 2
On embodiment 1's basis, as shown in fig. 4 and 5, still including slip cap 8, spring 9, connecting rod 10, first arc cover 11, U type pole 12, folding leg 13 and second arc cover 14, 1 upper portion left and right sides of first guardrail all sliding type is connected with slip cap 8, slip cap 8 can slide on first guardrail 1, slip cap 8 front and back both sides all are connected with connecting rod 10, all be equipped with spring 9 between slip cap 8 upper portion and the first guardrail 1, be equipped with first arc cover 11 between the connecting rod 10 upper portion, first arc cover 11 can overlap at 1 top of first guardrail, 11 top left and right sides all rotary type of first arc cover is connected with U type pole 12, 5 folding legs 13 have all been welded to the both sides around the first arc cover 11, second arc cover 14 has all been welded in the folding leg 13 outside, second arc cover 14 can overlap at 3 tops of second guardrail.
Initially, first arc cover 11 and second arc cover 14 overlap respectively at first guardrail 1 and 3 tops of second guardrail, when needing to expand second guardrail 3, can move up U type pole 12 and drive first arc cover 11, folding leg 13 and second arc cover 14 move up, make sliding sleeve 8 and connecting rod 10 carry out the rebound, spring 9 is compressed this moment, then can expand second guardrail 3 tops outside, if not using, can pack up second guardrail 3, then loose hand, under the effect of spring 9, drive sliding sleeve 8, connecting rod 10, first arc cover 11, folding leg 13, U type pole 12 and second arc cover 14 move down and reset, make first arc cover 11 and second arc cover 14 overlap respectively at first guardrail 1 and 3 top positions, so can play the effect of protection to first guardrail 1 and second guardrail 3, and be convenient for people to remove this formula guardrail by hand.
It should be understood that this example is for illustrative purposes only and is not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
Claims (6)
1. The utility model provides a municipal administration road bridge construction is with concatenation formula guardrail which characterized in that: including first guardrail (1), swivel sleeve (2), second guardrail (3), limiting plate (4), guide pin bushing (5) and arc pole (51), the equal rotary type in first guardrail (1) lower part left and right sides is connected with two swivel sleeves (2), equal rotary type is connected with second guardrail (3) between two swivel sleeve (2) outsides, the first guardrail (1) left and right sides all is provided with limiting plate (4), limiting plate (4) lower part all is provided with guide pin bushing (5), equal sliding type is connected with arc pole (51) in guide pin bushing (5).
2. The splicing type guardrail for the municipal road and bridge construction according to claim 1 is characterized in that: the guardrail is characterized by further comprising screws (7), wherein the screws (7) are connected to the upper portions of the left side and the right side of the first guardrail (1) in a threaded mode, threaded holes (6) are formed in one side, close to the screws (7), of the second guardrail (3), and the threaded holes (6) are connected with the screws (7) in a threaded mode.
3. The splicing type guardrail for the municipal road and bridge construction according to claim 2 is characterized in that: the guardrail comprises a first guardrail body and is characterized by further comprising a sliding sleeve (8), a spring (9), a connecting rod (10) and a first arc-shaped sleeve (11), wherein the sliding sleeve (8) is connected to the left side and the right side of the upper portion of the first guardrail (1) in a sliding mode, the connecting rod (10) is connected to the front side and the rear side of the sliding sleeve (8), the spring (9) is arranged between the upper portion of the sliding sleeve (8) and the first guardrail (1), and the first arc-shaped sleeve (11) is arranged between the upper portion of the connecting rod (10).
4. The splicing type guardrail for the municipal road and bridge construction according to claim 3, is characterized in that: the device is characterized by further comprising a U-shaped rod (12), wherein the left side and the right side of the top of the first arc-shaped sleeve (11) are rotatably connected with the U-shaped rod (12).
5. The splicing type guardrail for municipal road and bridge construction according to claim 4, is characterized in that: still including folding leg (13), both sides all are provided with 5 folding leg (13) around first arc cover (11).
6. The spliced guardrail for municipal road and bridge construction according to claim 5, is characterized in that: the folding rack is characterized by further comprising a second arc-shaped sleeve (14), and the outer sides of the folding racks (13) are provided with the second arc-shaped sleeve (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123363702.0U CN217925226U (en) | 2021-12-29 | 2021-12-29 | Municipal administration road bridge construction is with concatenation formula guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123363702.0U CN217925226U (en) | 2021-12-29 | 2021-12-29 | Municipal administration road bridge construction is with concatenation formula guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217925226U true CN217925226U (en) | 2022-11-29 |
Family
ID=84147561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123363702.0U Active CN217925226U (en) | 2021-12-29 | 2021-12-29 | Municipal administration road bridge construction is with concatenation formula guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217925226U (en) |
-
2021
- 2021-12-29 CN CN202123363702.0U patent/CN217925226U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109137717A (en) | A kind of collapsible emergency bridge | |
| CN217925226U (en) | Municipal administration road bridge construction is with concatenation formula guardrail | |
| CN211032773U (en) | Foldable safety protection device | |
| CN211431728U (en) | Storage rack for warehouse | |
| GB2349900A (en) | Folding fence or barrier | |
| CN214463154U (en) | Building construction rail guard | |
| CN112647696B (en) | Protection type scaffold convenient to staff scrambles | |
| CN209162621U (en) | A kind of collapsible emergency bridge | |
| CN214302791U (en) | Folding work frame for architectural decoration | |
| US6474617B1 (en) | Apparatus to support a light post and such a lamp post | |
| CN216866234U (en) | Warning fence for elevator maintenance | |
| CN214170426U (en) | Folding simple ladder | |
| CN110541527A (en) | Folding wheelchair ramp based on traditional local use | |
| CN211524148U (en) | Building road foundation pit safety device | |
| CN216445874U (en) | Multi-functional road isolation fence for city planning | |
| CN2429614Y (en) | Telescopic foldable security railing of window with electronic alarm | |
| CN211948054U (en) | Place stable warning fence for construction | |
| CN218092423U (en) | Construction site faces limit protector | |
| CN205297290U (en) | Ladder | |
| CN215632129U (en) | Building guardrail for civil engineering | |
| CN212927364U (en) | Foldable protective fence for construction site | |
| CN213978669U (en) | Warning device is used in highway engineering construction | |
| CN219344280U (en) | Rail guard is used in road surface bridge construction | |
| CN219061220U (en) | Safety fence for building engineering management | |
| CN215552163U (en) | Portable blackboard is used in english teaching |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |