CN205713185U - A kind of guardrail connecting device - Google Patents
A kind of guardrail connecting device Download PDFInfo
- Publication number
- CN205713185U CN205713185U CN201620398928.4U CN201620398928U CN205713185U CN 205713185 U CN205713185 U CN 205713185U CN 201620398928 U CN201620398928 U CN 201620398928U CN 205713185 U CN205713185 U CN 205713185U
- Authority
- CN
- China
- Prior art keywords
- screwed hole
- connecting tube
- head cap
- hexagon socket
- socket head
- 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.)
- Expired - Fee Related
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The open a kind of guardrail connecting device of this utility model, including connecting tube, guard rail rod, described connecting tube is hollow type structure, offers a through square groove, described connecting tube two ends are additionally provided with screwed hole inside connecting tube；Described screwed hole vertical tube wall surrounding is arranged, and screwed hole runs through body to square groove；Coordinate in described screwed hole and be provided with hexagon socket head cap screw.This utility model simple in construction, is respectively equipped with screwed hole in tube wall surrounding and is provided with hexagon socket head cap screw, can make through the guard rail rod surrounding within connecting tube all by the clamping force of hexagon socket head cap screw, reach good fixed effect.
Description
Technical field
This utility model relates to safety protection field, is specifically related to a kind of guardrail connecting device.
Background technology
Guardrail-said herein refers to industrial " guard rail "; guardrail is mainly used in the occasions such as factory, workshop, warehouse, parking lot, shopping centre, public place protection and protection to equipment and facilities; guardrail is the most visible in we live; guardrail common steel is made; as: round steel pipe; square steel tube or profiled sheet, iron wire.Process of surface treatment: full-automatic electrostatic powder coating (i.e. plastic-blasting) or spray paint.The surface of outdoor use anticollision barrier processes the raw materials used material for water proofing property.Make anticollision barrier good looking appearance, and be difficult to get rusty.
In construction; more particularly it is in the place of higher position; need to use guardrail; guardrail is most important a kind of safety protection facility; when arranging guardrail, generally use steel wire winding to fix between guardrail with guardrail and be connected, such attachment structure; operation is not only complicated, and fastness is not sufficiently stable.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of simple in construction, manufacture guardrail connecting device easy, securely.
The purpose of this utility model is achieved through the following technical solutions: a kind of guardrail connecting device, including connecting tube, guard rail rod, described connecting tube is hollow type structure, a through square groove is offered inside connecting tube, square groove is square, and square groove is parallel with connecting tube length direction, and described connecting tube two ends are additionally provided with screwed hole.
In order to preferably realize plate utility model, further, described screwed hole vertical tube wall surrounding is arranged, and screwed hole runs through body to square groove.
Wherein, two relative screwed holes constitute a tapped through hole.
In order to preferably realize plate utility model, further, described screwed hole has eight.
Screwed hole is arranged on connecting tube two ends, often holds each four.
In order to preferably realize plate utility model, further, in described screwed hole, cooperation is provided with hexagon socket head cap screw.
In order to preferably realize plate utility model, further, described hexagon socket head cap screw length is more than screwed hole length.
Hexagon socket head cap screw length is more than screwed hole length, and hexagon socket head cap screw could be in screwed hole extends square groove.
This utility model compared to existing technology, has the following advantages and beneficial effect:
(1), of the present utility model relatively simple for structure, manufacture very convenient, draw materials easily.
(2), this utility model two reinforcing bars can be fixed in connecting tube, surrounding is fixed with hexagon socket head cap screw respectively, the most firmly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is top view of the present utility model；
Fig. 3 is right view of the present utility model；
Wherein, 1-connecting tube, 2-hexagon socket head cap screw, 3-square groove, 4-screwed hole, 5-guard rail rod.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is described in further detail by detailed description of the invention: as depicted in figs. 1 and 2, embodiment 1, a kind of guardrail connecting device, including connecting tube (1), guard rail rod (5), described connecting tube (1) is hollow type structure, connecting tube (1) is internal offers a through square groove (3), square groove (3) is square, and square groove (3) is parallel with connecting tube (1) length direction, and described connecting tube (1) two ends are additionally provided with screwed hole (4).
Embodiment 2, the vertical tube wall surrounding of described screwed hole (4) arrange, and screwed hole (4) run through body to square groove (3)；Wherein, two relative screwed holes (4) constitute a tapped through hole.
Embodiment 3, as it is shown on figure 3, described screwed hole (4) has eight；Screwed hole (4) is arranged on connecting tube (1) two ends, often holds each four.
Embodiment 4, coordinates in described screwed hole (4) and is provided with hexagon socket head cap screw (2).
Embodiment 5, described hexagon socket head cap screw (2) length is more than screwed hole (4) length；Hexagon socket head cap screw (2) length is more than screwed hole (4) length, and hexagon socket head cap screw (2) could be in screwed hole (4) extend square groove (3).
Specific works process of the present utility model is as follows: when needs by two bar connecting together time, two reinforcing bars are stretched into connecting tube (1), eight hexagon socket head cap screws (2) are held respectively on reinforcing bar and tighten, can fix.
As another embodiment of this utility model, connecting tube (1) could be applicable to the connection of angle steel, two angle steel stretch in the square groove (3) of connecting tube (1), two angle steel overlaps are placed, from angle steel right angle while being screwed into hexagon socket head cap screw (2), angle steel can be fixed by two hexagon socket head cap screws (2) of connecting tube (1) both sides.
The above; it it is only preferred embodiment of the present utility model; not this utility model is done any pro forma restriction, every is made above example any to need not move through the embodiment that creative work can arrive, within belonging to protection domain of the present utility model according to this utility model.
Claims (5)
1. a guardrail connecting device, it is characterized in that: include connecting tube (1), guard rail rod (5), described connecting tube (1) is hollow type structure, connecting tube (1) is internal offers a through square groove (3), and described connecting tube (1) two ends are additionally provided with screwed hole (4).
A kind of guardrail connecting device the most according to claim 1, it is characterised in that: the vertical tube wall surrounding of described screwed hole (4) is arranged, and screwed hole (4) runs through body to square groove (3).
A kind of guardrail connecting device the most according to claim 2, it is characterised in that: described screwed hole (4) has eight.
4. according to a kind of guardrail connecting device described in any one of claim 1-3, it is characterised in that: coordinate in described screwed hole (4) and be provided with hexagon socket head cap screw (2).
A kind of guardrail connecting device the most according to claim 4, it is characterised in that: described hexagon socket head cap screw (2) length is more than screwed hole (4) length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620398928.4U CN205713185U (en) | 2016-05-05 | 2016-05-05 | A kind of guardrail connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620398928.4U CN205713185U (en) | 2016-05-05 | 2016-05-05 | A kind of guardrail connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205713185U true CN205713185U (en) | 2016-11-23 |
Family
ID=57303237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620398928.4U Expired - Fee Related CN205713185U (en) | 2016-05-05 | 2016-05-05 | A kind of guardrail connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205713185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593692A (en) * | 2019-08-28 | 2019-12-20 | 五冶集团上海有限公司 | Construction elevator floor protection door connecting piece |
-
2016
- 2016-05-05 CN CN201620398928.4U patent/CN205713185U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593692A (en) * | 2019-08-28 | 2019-12-20 | 五冶集团上海有限公司 | Construction elevator floor protection door connecting piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ma Lifei Inventor before: Zhang Jiao |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171009 Address after: 528404 Guangdong province Zhongshan City East Three Ring Road 21, No. 23 (No. 15 of first cards) Patentee after: Zhongshan Delong Hardware Product Co., Ltd. Address before: 610000, No. 1, No. 304, building 1, 1, No. 1, Tianfu Road, Chengdu hi tech Zone, Sichuan Patentee before: CHENGDU YISHENGKE BIOTECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20180505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |