CN214786540U - Detachable guardrail - Google Patents
Detachable guardrail Download PDFInfo
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- CN214786540U CN214786540U CN202120573390.7U CN202120573390U CN214786540U CN 214786540 U CN214786540 U CN 214786540U CN 202120573390 U CN202120573390 U CN 202120573390U CN 214786540 U CN214786540 U CN 214786540U
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- guardrail
- connecting sleeve
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- tubes
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Abstract
The utility model discloses a can dismantle guardrail, two connecting sleeve of equal fixed suit on the vertical pipe in every guardrail unit, and be provided with along axially extended connecting tube in connecting sleeve's tangential direction, pass the connecting tube on the connecting tube cover of mutually supporting on the vertical pipe in the adjacent guardrail unit through the bolt, with nut cooperation back, carry out fixed connection with two adjacent guardrail units, form an organic whole. The guardrail takes the guardrail units as the minimum length, when in use, the guardrail units with corresponding number can be connected according to the requirement, if an opening is needed to be arranged in the middle of the guardrail, the guardrail units can be disassembled by disassembling bolts and nuts at the position, and the disassembled guardrail units can be normally used; the detachable guardrail has the advantages of simple structure, reasonable design, convenience in use and the like.
Description
Technical Field
The utility model discloses a technical field of guardrail especially relates to a can dismantle guardrail.
Background
Guardrails, i.e. fences. The device is mainly used for protecting and protecting personal safety and equipment facilities in occasions such as houses, roads, commercial districts, public places and the like.
At present, when the guardrail is installed, the length of the guardrail needs to be customized according to the installation position. Because all guardrail units in the guardrail are fixedly connected, once the guardrail is produced according to the customized length, the length is difficult to freely change. Therefore, in the installation process, if one outlet door is required to be reset at a certain position, the guardrail at the position can be sawed down only by the electric saw, and the lower saw part cannot be reused, so that the problem of inconvenient use exists.
Therefore, it is a problem to be solved urgently how to develop a guardrail capable of being freely detached to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a can dismantle guardrail to solve guardrail in the past and can't freely dismantle, there is the inconvenient problem of use.
The utility model provides a technical scheme specifically does, a can dismantle guardrail, this guardrail includes: a plurality of guardrail units, a plurality of bolts and a plurality of nuts;
each guardrail unit is the framework, includes: two first transverse circular tubes and two longitudinal circular tubes;
the two first transverse circular pipes are arranged in parallel at intervals, and L-shaped connectors are fixedly sleeved at two ends of each first transverse circular pipe;
the two longitudinal circular pipes are arranged in parallel at intervals and are positioned between the two first transverse circular pipes, two ends of each longitudinal circular pipe are nested in the adjacent L-shaped connector, two connecting sleeves are sleeved outside each longitudinal circular pipe at intervals, a connecting pipeline which is integrally connected with the connecting sleeves and extends along the axial direction is arranged in the tangential direction of each connecting sleeve, a screw hole is further formed in the side wall of each connecting sleeve, a screw is installed in the screw hole through threads, and the end part of the screw abuts against the longitudinal circular pipe in the connecting sleeve;
the guardrail units are arranged in parallel at intervals, and the connecting sleeves on two adjacent longitudinal circular tubes in two adjacent guardrail units are in staggered fit;
each two connecting sleeves which are in staggered fit correspond to one bolt, and each bolt sequentially penetrates through the connecting pipelines in the two corresponding connecting sleeves;
the nuts correspond to the bolts one to one, and each nut is sleeved at the end of the corresponding bolt in a threaded manner and tightly propped against the end of the adjacent connecting pipeline.
Preferably, each of the barrier units further comprises: a second transverse circular tube and two tee T-shaped connectors;
the T-shaped three-way connectors correspond to the longitudinal circular tubes one by one, and each T-shaped three-way connector is sleeved outside the corresponding longitudinal circular tube and is positioned between the two L-shaped connectors on the longitudinal circular tube;
the second transverse round tubes are arranged between the two first transverse round tubes in parallel, and two ends of the second transverse round tubes are fixedly nested inside the T-shaped connectors adjacent to the tee joints respectively.
Preferably, each screw hole on the side wall of the connecting sleeve is multiple, and the multiple screw holes are respectively arranged along the axial direction of the connecting sleeve at intervals.
Further preferably, the wall thickness of the side wall at the position where the screw hole is formed in the connecting sleeve is larger than the wall thickness of the side wall at other positions.
The utility model provides a can dismantle guardrail, two connecting sleeve of equal fixed suit on the vertical pipe in every guardrail unit, and be provided with along axially extended connecting tube in connecting sleeve's tangential direction, pass the connecting tube on the connecting tube cover of mutually supporting on the vertical pipe in the adjacent guardrail unit through the bolt, with the nut cooperation back, carry out fixed connection with two adjacent guardrail units, form integratively. This guardrail uses the guardrail unit as minimum length, when using, can will connect to the guardrail unit of corresponding number as required, if want to set up the opening in the middle of the guardrail, the accessible is dismantled the bolt and the nut of this department, dismantles this guardrail unit, and the guardrail unit after the dismantlement still can normal use.
The utility model provides a can dismantle guardrail has advantages such as simple structure, reasonable in design, convenient to use.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a detachable guardrail provided in an embodiment of the present disclosure;
fig. 2 is a schematic view of a connection structure of two dislocation-matched connection sleeves in a detachable guardrail provided by an embodiment of the utility model.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus consistent with certain aspects of the invention, as detailed in the appended claims.
In order to solve the problem that the conventional guardrail cannot be freely disassembled and is inconvenient to use, the present embodiment provides a detachable guardrail, referring to fig. 1, the guardrail mainly comprises a plurality of guardrail units 1, a plurality of bolts 2 and a plurality of nuts 3, wherein each guardrail unit 1 is a frame body and comprises two first transverse circular pipes 11 and two longitudinal circular pipes 12, the two first transverse circular pipes 11 are arranged in parallel at intervals, two ends of each first transverse circular pipe 11 are fixedly sleeved with L-shaped connectors 111, the two longitudinal circular pipes 12 are arranged in parallel at intervals and are positioned between the two first transverse circular pipes 11, two ends of each longitudinal circular pipe 12 are nested inside the adjacent L-shaped connectors 111, two connecting sleeves 121 are sleeved outside each longitudinal circular pipe 12 at intervals, referring to fig. 2, a connecting pipe 1211 which is integrally connected with the connecting sleeves 121 and extends along the axial direction is arranged in the direction of each connecting sleeve 121, a screw hole 1212 is further formed in the side wall of each connecting sleeve 121, a screw is mounted in the screw hole 1212 through a thread, and an end of the screw abuts against the longitudinal circular tube 12 inside the connecting sleeve 121, so that the connecting sleeve 121 is fixed and limited on the longitudinal circular tube 12.
Referring to fig. 1, the plurality of guardrail units 1 are arranged in parallel at intervals, the connecting sleeves 121 on the two adjacent longitudinal circular tubes 12 in the two adjacent guardrail units 1 are in staggered fit, each two connecting sleeves 121 in staggered fit correspond to one bolt 2, each bolt 2 sequentially penetrates through the connecting pipelines 1211 in the two corresponding connecting sleeves 121, the top end of each bolt 2 abuts against the end of the adjacent connecting pipeline 1211, the nuts 3 correspond to the bolts 2 one to one, each nut 3 is sleeved at the end of the corresponding bolt 2 in a threaded manner and tightly abuts against the end of the adjacent connecting pipeline 1211, the two connecting sleeves 121 in adjacent staggered fit are connected through the fit of the bolts 2 and the nuts 3, and then the two adjacent longitudinal circular tubes 12 are fixedly connected, so that the fixed splicing between the guardrail units is realized.
The guardrail that can dismantle that above-mentioned embodiment provided, through foretell structural design, can realize freely dismantling and assembling between the guardrail unit, consequently, length and open position can freely design at any time according to own hobby, and this guardrail uses the guardrail unit as minimum length, no matter in the storage or all comparatively convenient in the transportation. And the disassembled guardrail unit can be reused, so that the waste of resources is avoided.
In order to increase the strength of the guardrail, as an improvement of the technical scheme, referring to fig. 1, each guardrail unit 1 is further designed with a second transverse circular tube 13 and two tee T-shaped connectors 14, wherein the tee T-shaped connectors 14 correspond to the longitudinal circular tubes 12 one by one, each tee T-shaped connector 14 is sleeved outside the corresponding longitudinal circular tube 12 and is located between two L-shaped connectors 111 on the longitudinal circular tube 12, the second transverse circular tube 13 is arranged between the two first transverse circular tubes 11 in parallel, and two ends of the second transverse circular tube 13 are respectively fixedly nested inside the adjacent tee T-shaped connectors 14.
The three-way T-shaped connector is mainly used for connecting the second transverse round pipe, and the second transverse round pipe is mainly used for enhancing the overall strength of the guardrail unit.
In order to improve the fixing firmness between the connecting sleeve and the longitudinal circular tube, as an improvement of the technical solution, referring to fig. 2, the screw holes 1212 on the side wall of each connecting sleeve 121 are multiple, and the multiple screw holes 1212 are respectively arranged along the axial direction of the connecting sleeve 121 at intervals, preferably, the wall thickness of the side wall at the position where the screw hole 1212 is arranged in the connecting sleeve 121 is greater than the wall thickness of the side wall at other positions, as shown in fig. 2, the side wall at the position where the screw hole 1212 is arranged protrudes outwards, and the purpose of the side wall is to increase the number of thread turns matched with the screw.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.
Claims (4)
1. A removable barricade, comprising: a plurality of guardrail units (1), a plurality of bolts (2), and a plurality of nuts (3);
each guardrail unit (1) is a frame body, and comprises: two first transverse tubes (11) and two longitudinal tubes (12);
the two first transverse circular tubes (11) are arranged in parallel at intervals, and two ends of each first transverse circular tube (11) are fixedly sleeved with L-shaped connectors (111);
the two longitudinal circular tubes (12) are arranged in parallel at intervals and are located between the two first transverse circular tubes (11), two ends of each longitudinal circular tube (12) are nested in the adjacent L-shaped connector (111), two connecting sleeves (121) are sleeved outside each longitudinal circular tube (12) at intervals, a connecting pipeline (1211) which is integrally connected with each connecting sleeve (121) and extends along the axial direction is arranged in the tangential direction of each connecting sleeve (121), a screw hole (1212) is further formed in the side wall of each connecting sleeve (121), a screw is mounted in the screw hole (1212) through internal threads, and the end of the screw abuts against the longitudinal circular tube (12) in the connecting sleeve (121);
the guardrail units (1) are arranged in parallel at intervals, and the connecting sleeves (121) on two adjacent longitudinal circular tubes (12) in two adjacent guardrail units (1) are in staggered fit;
every two connecting sleeves (121) which are in staggered fit correspond to one bolt (2), and each bolt (2) sequentially penetrates through connecting pipelines (1211) in the two corresponding connecting sleeves (121);
the nuts (3) correspond to the bolts (2) one by one, and each nut (3) is sleeved at the end of the corresponding bolt (2) in a threaded mode and is tightly abutted to the end of the adjacent connecting pipeline (1211).
2. The removable guardrail according to claim 1, characterized in that each guardrail unit (1) further comprises: a second transverse circular tube (13) and two tee T-shaped connectors (14);
the three-way T-shaped connectors (14) correspond to the longitudinal circular tubes (12) one by one, and each three-way T-shaped connector (14) is sleeved outside the corresponding longitudinal circular tube (12) and is positioned between two L-shaped connectors (111) on the longitudinal circular tube (12);
the second transverse circular tubes (13) are arranged between the two first transverse circular tubes (11) in parallel, and two ends of each second transverse circular tube (13) are fixedly nested inside the adjacent T-shaped tee connectors (14) respectively.
3. The removable guardrail of claim 1, wherein the side wall of each connecting sleeve (121) is provided with a plurality of screw holes (1212), and the plurality of screw holes (1212) are respectively arranged along the axial direction of the connecting sleeve (121) at intervals.
4. A removable guardrail according to claim 3, characterized in that the wall thickness of the side wall of the connecting sleeve (121) at the location where the screw hole (1212) is provided is larger than the wall thickness of the side wall at other locations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120573390.7U CN214786540U (en) | 2021-03-22 | 2021-03-22 | Detachable guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120573390.7U CN214786540U (en) | 2021-03-22 | 2021-03-22 | Detachable guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214786540U true CN214786540U (en) | 2021-11-19 |
Family
ID=78666301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120573390.7U Active CN214786540U (en) | 2021-03-22 | 2021-03-22 | Detachable guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214786540U (en) |
-
2021
- 2021-03-22 CN CN202120573390.7U patent/CN214786540U/en active Active
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