CN203213700U - Explosive expansion type assembled fence - Google Patents
Explosive expansion type assembled fence Download PDFInfo
- Publication number
- CN203213700U CN203213700U CN 201320254002 CN201320254002U CN203213700U CN 203213700 U CN203213700 U CN 203213700U CN 201320254002 CN201320254002 CN 201320254002 CN 201320254002 U CN201320254002 U CN 201320254002U CN 203213700 U CN203213700 U CN 203213700U
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- CN
- China
- Prior art keywords
- expansion type
- cross bar
- montant
- fence
- vertical bars
- 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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Abstract
The utility model relates to an explosive expansion type assembled fence. The explosive expansion type assembled fence comprises cross bars and vertical bars, wherein the cross bars and the vertical bars are square tubes, the vertical bars are vertically installed in punched holes formed in the cross bars, two ends of each cross bar are fixed in snapping grooves on two upright columns through bolts respectively, portions of the vertical bars, which are inserted into the punched holes of the cross bars, form vertical bar dismantlement preventing portions in short square tube shapes, and any tube face of a square tube of each dismantlement preventing portion forms a pawl through an expanding tool. The explosive expansion type assembled fence has the advantages that the structure is simple, the fence is convenient to assemble, no punched holes are required for the vertical bars, the vertical bars are only required to be expanded by a special tool, and the pawls formed on the vertical bars during expanding can effectively prevent theft dismantlement so that the safety and the reliability of the explosive expansion type assembled fence are improved.
Description
Technical field
The utility model relates to a kind of expansion type assembling fence.
Background technology
In the prior art, fabricated fence obtains application more and more widely because it is easy to assembly, yet such fence montant is easy in the punching from cross bar landing or stolen by the lawless person and to tear open, thereby do not have original preventive effect and caused the certain economic loss, the product or the method that also do not have at present to address these problems occur.
The utility model content
The purpose of this utility model provides a kind of expansion type assembling fence, and montant is arranged in pawl that the part of cross bar punching forms and can effectively prevents from stealing and tear open, but also can waterproof, to overcome present prior art above shortcomings.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of expansion type assembling fence, comprise cross bar and montant, described montant and described cross bar are square tube, described montant vertically is installed in the punching that arranges on the described cross bar, the two ends of described cross bar are connected with draw-in groove bolt on two columns respectively, described montant inserts the montant tamper portion that part in the punching of described cross bar forms a short square tube type, and any pipe face in the described tamper portion square tube forms pawl by the support instrument that expands.
Above-mentioned expansion type assembling fence, the part that the montant tamper portion of described short square tube type is positioned at outside the described cross bar is provided with waterproof grommet.
Above-mentioned expansion type assembling fence is provided with the reinforcing screw rod between the two ends of described cross bar and the described column.
The beneficial effects of the utility model are: simple in structure, easy to assembly, and on the perpendicular hurdle without any need for punching, only needing to expand with special-purpose instrument support gets final product, and the pawl that forms on the montant when expanding of support can effectively prevent from stealing and tear open, improved safety and the reliability of expansion type assembling fence.
Description of drawings
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the decomposition texture schematic diagram of the described expansion type assembling of the utility model embodiment fence;
Fig. 2 is the enlarged drawing of the montant tamper portion of the described expansion type assembling of the utility model embodiment fence.
Among the figure:
1, cross bar; 2, montant; 3, punching; 4, column; 5, draw-in groove; 6, tamper portion square tube; 7, pawl; 8, waterproof grommet; 9, reinforce screw rod.
The specific embodiment
Shown in Fig. 1-2, when the described a kind of expansion type assembling fence of the utility model embodiment specifically uses, comprise cross bar 1 and montant 2, described montant 2 is square tube with described cross bar 3, described montant 2 vertically is installed in the punching 3 that arranges on the described cross bar 1, the two ends of described cross bar 1 are connected with draw-in groove 5 bolts on two columns 4 respectively, described montant 2 inserts the montant tamper portion 6 that part in the punching of described cross bar 1 forms a short square tube type, and any pipe face in the described montant tamper portion 6 that is square tube type forms pawl 7 by the support instrument that expands; Be provided with between the two ends of described cross bar 1 and the described column and reinforce screw rod 9, can make fence more firm.
The square tube of described montant tamper portion 6 has four faces, wherein any one face or any two faces or any three faces are by the pawl 7 of instrument formation, can and described cross bar 1 between form one and hinder described montant 2 moving back and forth on gravity direction, can allow assembled fense more firm like this, and the pawl 7 that forms can prevent that the lawless person from stealing and tears open, tear open under the motionless situation at montant 2, the utility model expansion type assembling fence has higher peaceful property and reliability.
The part that the montant tamper portion 6 of described short square tube type is positioned at outside the described cross bar 1 is provided with waterproof grommet, can prevent that rainwater from entering into cross bar 1 to the corrosion of cross bar 1, prolonged the application life of fence effectively.
Above-described embodiment only is for illustrating that clearly the utility model creates example, and is not the restriction of the utility model being created the specific embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.Allly still be in the utility model in any apparent variation of being extended out within spirit of the present utility model and the principle or change and create among the protection domain of claim.
Claims (3)
1. an expansion type is assembled fence, comprise cross bar (1) and montant (2), described cross bar (1) is square tube with described montant (2), described montant (2) vertically is installed on described cross bar (1) and goes up in the punching (3) that arranges, the two ends of described cross bar (1) are connected with draw-in groove (5) bolt on two columns (4) respectively, it is characterized in that: described montant (2) inserts the montant tamper portion (6) that part in the described punching of described cross bar (1) forms short square tube type, and any pipe face in described tamper portion's square tube (6) is formed with pawl (7) by supportting the instrument of expanding.
2. expansion type according to claim 1 is assembled fence, and it is characterized in that: the part that described montant tamper portion (6) is positioned at outside the described cross bar is provided with waterproof grommet (8).
3. expansion type assembling fence according to claim 1 and 2 is characterized in that: be provided with between the two ends of described cross bar and the described column and reinforce screw rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320254002 CN203213700U (en) | 2013-05-10 | 2013-05-10 | Explosive expansion type assembled fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320254002 CN203213700U (en) | 2013-05-10 | 2013-05-10 | Explosive expansion type assembled fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203213700U true CN203213700U (en) | 2013-09-25 |
Family
ID=49203248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320254002 Expired - Fee Related CN203213700U (en) | 2013-05-10 | 2013-05-10 | Explosive expansion type assembled fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203213700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988604A (en) * | 2017-04-25 | 2017-07-28 | 中国冶集团有限公司 | Assembled tamper metal enclosure wall |
-
2013
- 2013-05-10 CN CN 201320254002 patent/CN203213700U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988604A (en) * | 2017-04-25 | 2017-07-28 | 中国冶集团有限公司 | Assembled tamper metal enclosure wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20150510 |
|
| EXPY | Termination of patent right or utility model |