CN201358609Y - Guardrail structure for fixing and connecting horizontal tubes and vertical tubes - Google Patents
Guardrail structure for fixing and connecting horizontal tubes and vertical tubes Download PDFInfo
- Publication number
- CN201358609Y CN201358609Y CNU2009200513473U CN200920051347U CN201358609Y CN 201358609 Y CN201358609 Y CN 201358609Y CN U2009200513473 U CNU2009200513473 U CN U2009200513473U CN 200920051347 U CN200920051347 U CN 200920051347U CN 201358609 Y CN201358609 Y CN 201358609Y
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- CN
- China
- Prior art keywords
- vertical
- tube
- transverse tube
- tubes
- dividing plate
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- 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 a guardrail structure for fixing and connecting horizontal tubes and vertical tubes. The guardrail structure comprise the horizontal tubes and the vertical tubes, and is characterized in that vertical holes allowing the vertical tubes to penetrate are formed on the horizontal tubes; the vertical tubes penetrate the vertical holes of the horizontal tubes, are limited by and clamped with the vertical holes through clamping parts which squeeze the parts penetrating the horizontal tubes to a flat shape, and then are fixedly connected with the horizontal tubes. Therefore, the utility model has following advantages: the welding and the burnishing are not needed for the connection between the horizontal tubes and the vertical tubes, or the horizontal tubes and the vertical tubes can be firmly and reliably fixed with each other by just using screws, thereby not only greatly simplifying the manufacturing technique of the guard rails, improving the manufacturing efficiency of the guard rails and reducing the production cost, but also eliminating the procedures of welding and burnishing and greatly saving the electric energy. Therefore, the consumption of electricity is effectively reduced, and the energy conservation, the emission reduction and the environmental protection of enterprises are facilitated; and meanwhile, the utility model solves the problems that the prior guard rail has short service life, high processing cost, energy waste, and low manufacturing efficiency.
Description
Technical field
The utility model relates to the transverse tube of a kind of package assembly of guardrail, particularly a kind of guardrail and the fixed connection structure between the vertical tube.
Background technology
At present, common guardrail mostly is to adopt welding procedure to process, make it in practical application and manufacturing process, also have some problems: to be that the phenomenon that burn into gets rusty takes place each of guardrail fixedly weld easily, thereby has influenced the attractive in appearance and application life of guardrail on the one hand; Be that guardrail needs to consume a large amount of electric energy in the processing welding process, makes that the guardrail processing cost is higher, is unfavorable for the energy-saving and emission-reduction of enterprise on the other hand; On the one hand be exactly again, guardrail is after welding is finished, and is comparatively attractive in appearance for making its profile, generally also need to its each fixedly weld polish one by one, make that its production process is more, technology is comparatively numerous and diverse, production efficiency is low.Therefore, existing guardrail also exists the problem that application life is short, processing cost is high, it is energy-conservation to be unfavorable for, production efficiency is low.
The utility model content
The purpose of this utility model is to address the above problem and is not enough, provide a kind of and exempt from welding, exempt to tighten up a screw, good looking appearance, long service life, working (machining) efficiency height, cost of manufacture are low, help energy-saving and emission-reduction, the environmental protection of enterprise, and the fixed connection structure of the transverse tube of the guardrail that package assembly is simple, fastness is good and vertical tube.
The technical solution of the utility model is achieved in that
A kind of transverse tube of guardrail and the fixed connection structure of vertical tube, comprise transverse tube and vertical tube, its characteristics are that described transverse tube is provided with the vertical core that passes for vertical tube, described vertical tube is set in the vertical core of transverse tube, and to be squeezed into flat-shaped card-tight part fixedly connected with transverse tube with the mutually spacing chucking of vertical core by being set in part in the transverse tube.
When transverse tube during as the frame tube of the periphery of guardrail, for can not stretching out in the transverse tube surface, the two termination portions that make vertical tube do not have influence on the guardrail integral aesthetic property, be provided with a dividing plate along its length direction in the above-mentioned transverse tube, this dividing plate is separated into the cross section of transverse tube and is " day " word shape structure, above-mentioned vertical core is opened on the bottom surface of transverse tube and the dividing plate or on the end face and dividing plate of transverse tube, one end of above-mentioned vertical tube is placed through in the vertical core, and between the bottom surface by will being set in transverse tube and the dividing plate or the part of end face between dividing plate of transverse tube be squeezed into flat-shaped card-tight part and fixedly connected with transverse tube with the mutually spacing chucking of vertical core, like this, two termination portions of vertical tube can be hidden in the transverse tube, make guardrail integral body comparatively attractive in appearance, coordinate.
In order to improve the fastness and the reliability of assembling between transverse tube and the vertical tube further, its length direction of upper edge, bottom surface of above-mentioned transverse tube has been made a groove, and above-mentioned vertical core is opened on groove and the dividing plate.Like this, can be so that the crimp card-tight part on the vertical tube can form a position limiting structure with groove, vertical tube is fixedly mounted on the transverse tube and can not rotates.
The utility model is owing to adopt and to be set in vertical tube in the vertical core of offering on the transverse tube and to be set in the structure that vertical tube in the transverse tube partly is squeezed into flat-shaped card-tight part and the mutually spacing chucking of vertical core, need not weld thereby make between the transverse tube of guardrail and the vertical tube, polishing, perhaps tightening up a screw just can be firm, fix together reliably, not only simplify the production technology of guardrail greatly, improved the production efficiency of guardrail, reduced cost of production, and because saved the operation of welding, the polishing operation, thereby can save electric energy widely, reduce expending of electric energy effectively, helped the energy-saving and emission-reduction and the environmental protection of enterprise; And the sound construction of guardrail is good, and good looking appearance is difficult for getting rusty long service life.Simultaneously, also solved the problem that existing guardrail existing application life is short, processing cost is high, it is energy-conservation to be unfavorable for, production efficiency is low.
Below in conjunction with accompanying drawing the utility model is further described:
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the utility model Figure 1A-A broken section structure for amplifying schematic diagram.
Fig. 3 is one of the utility model Figure 1B-B direction broken section structure for amplifying schematic diagram.
Fig. 4 is two of the utility model Figure 1B-B direction broken section structure for amplifying schematic diagram.
The specific embodiment
As shown in Figures 1 to 4, the transverse tube of a kind of guardrail described in the utility model and the fixed connection structure of vertical tube, comprise transverse tube 1 and vertical tube 2, for solving the problem that existing guardrail existing application life is short, processing cost is high, it is energy-conservation to be unfavorable for, production efficiency is low, transverse tube 1 described in the utility model is provided with the vertical core 11 that passes for vertical tube 2, described vertical tube 2 is set in the vertical core 11 of transverse tube 1, and to be squeezed into flat-shaped card-tight part 21 fixedly connected with transverse tube 1 with the mutually spacing chucking of vertical core 11 by being set in part in the transverse tube 1.Like this, make between the transverse tube 1 of guardrail and the vertical tube 2 and need not weld, polish, just perhaps tightening up a screw can be firmly, reliably fixing together, not only simplify the production technology of guardrail greatly, improved the production efficiency of guardrail, reduced cost of production, and because saved operation, the polishing operation of welding, thereby can save electric energy greatly, reduce expending of electric energy effectively, help the energy-saving and emission-reduction and the environmental protection of enterprise; And the sound construction of guardrail is good, and good looking appearance is difficult for getting rusty long service life.The fixed form of this transverse tube 1 of the present utility model and vertical tube 2 crimps can be applied to produce guardrail miscellaneous or fence.Yet, as shown in Figure 1, when with transverse tube 1 during as the main frame pipe of the periphery of guardrail or fence, for can not stretching out in transverse tube 1 surface, the two termination portions that make vertical tube 2 do not have influence on the guardrail integral aesthetic property, extremely shown in Figure 4 as Fig. 2, be provided with a dividing plate 12 along its length direction in the described transverse tube 1, this dividing plate 12 is separated into the cross section of transverse tube 1 and is " day " word shape structure, described vertical core 11 is opened on the bottom surface and dividing plate 12 of transverse tube 1 (promptly when transverse tube is applied to upper frame), perhaps on the end face of transverse tube 1 and the dividing plate 12 (promptly when transverse tube is applied to underframe), one end of described vertical tube 2 is placed through in the vertical core 11, and between the bottom surface by will being set in transverse tube 1 and the dividing plate 12 or the part of end face between dividing plate 12 of transverse tube 1 be squeezed into flat-shaped card-tight part 21 and fixedly connected with transverse tube 1 with the mutually spacing chucking of vertical core 11.And for example Fig. 2 and shown in Figure 3 like this, just can make two termination portions of vertical tube 2 can be hidden in the transverse tube 1, makes comparatively attractive in appearance, the coordination of guardrail integral body.In order to improve the fastness and the reliability of assembling between transverse tube and the vertical tube further, shown in Fig. 2 and Fig. 3 and Fig. 4 top, its length direction of upper edge, bottom surface of described transverse tube 1 has been made a groove 13, and described vertical core 11 is opened on groove 13 and the dividing plate 12.Like this, can be so that the crimp card-tight part 21 on the vertical tube 2 can form a position limiting structure with groove 13, vertical tube 2 is fixedly mounted on the transverse tube 1 and can not rotates.When transverse tube 1 during as the bottom framework of guardrail or central frame, in order to improve sound construction between itself and the vertical tube more further, shown in the lower part of Fig. 4, its length direction of upper edge, bottom surface of described transverse tube 1 has been made a groove 13, described vertical core 11 is opened on the end face of groove 13, dividing plate 12 and transverse tube 1, described vertical tube 2 is placed through in the vertical core 11, and is squeezed into flat-shaped card-tight part 21 with part between the dividing plate 12 and fixedlys connected with transverse tube 1 with the mutually spacing chucking of vertical core 11 by being set in groove 13.Described transverse tube 1 can be a pipe, perhaps oval pipe, perhaps square tube, perhaps flat square tube etc.Described vertical tube 1 can be a pipe, perhaps oval pipe, and perhaps square tube, perhaps flat square tube or the like, described vertical core 11 generally is split into and the identical hole shape of vertical tube 1 shape.
Claims (6)
1, the fixed connection structure of a kind of transverse tube of guardrail and vertical tube, comprise transverse tube (1) and vertical tube (2), it is characterized in that described transverse tube (1) is provided with the vertical core (11) that passes for vertical tube (2), described vertical tube (2) is set in the vertical core (11) of transverse tube (1), and to be squeezed into flat-shaped card-tight part (21) fixedly connected with transverse tube (1) with the mutually spacing chucking of vertical core (11) by being set in part in the transverse tube (1).
2, according to the transverse tube of the described guardrail of claim 1 and the fixed connection structure of vertical tube, it is characterized in that being provided with a dividing plate (12) along its length direction in the above-mentioned transverse tube (1), this dividing plate (12) is separated into the cross section of transverse tube (1) and is " day " word shape structure, above-mentioned vertical core (11) is opened in the bottom surface of transverse tube (1) and dividing plate (12) is gone up or the end face and dividing plate (12) of transverse tube (1) on, one end of above-mentioned vertical tube (2) is placed through in the vertical core (11), and between the bottom surface by will being set in transverse tube (1) and the dividing plate (12) or the part of end face between dividing plate (12) of transverse tube (1) be squeezed into flat-shaped card-tight part (21) and fixedly connected with transverse tube (1) with the mutually spacing chucking of vertical core (11).
3, according to the transverse tube of the described guardrail of claim 2 and the fixed connection structure of vertical tube, it is characterized in that its length direction of upper edge, bottom surface of above-mentioned transverse tube (1) has been made a groove (13), above-mentioned vertical core (11) is opened on groove (13) and the dividing plate (12).
4, according to the transverse tube of the described guardrail of claim 2 and the fixed connection structure of vertical tube, its length direction of upper edge, bottom surface that it is characterized in that above-mentioned transverse tube (1) has been made a groove (13), above-mentioned vertical core (11) is opened on the end face of groove (13), dividing plate (12) and transverse tube (1), above-mentioned vertical tube (2) is placed through in the vertical core (11), and is squeezed into flat-shaped card-tight part (21) with part between the dividing plate (12) and fixedlys connected with transverse tube (1) with the mutually spacing chucking of vertical core (11) by being set in groove (13).
5,, it is characterized in that above-mentioned transverse tube (1) is pipe or oval pipe or square tube or flat square tube according to the transverse tube of claim 1 or 2 described guardrails and the fixed connection structure of vertical tube.
6,, it is characterized in that above-mentioned vertical tube (1) is pipe or oval pipe or square tube or flat square tube according to the transverse tube of claim 1 or 2 described guardrails and the fixed connection structure of vertical tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200513473U CN201358609Y (en) | 2009-02-18 | 2009-02-18 | Guardrail structure for fixing and connecting horizontal tubes and vertical tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200513473U CN201358609Y (en) | 2009-02-18 | 2009-02-18 | Guardrail structure for fixing and connecting horizontal tubes and vertical tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201358609Y true CN201358609Y (en) | 2009-12-09 |
Family
ID=41424371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200513473U Expired - Fee Related CN201358609Y (en) | 2009-02-18 | 2009-02-18 | Guardrail structure for fixing and connecting horizontal tubes and vertical tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201358609Y (en) |
-
2009
- 2009-02-18 CN CNU2009200513473U patent/CN201358609Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Foshan Nanhai Yongfeng aluminium profile Co., Ltd. Assignor: Liang Yongxiong Contract record no.: 2012440000572 Denomination of utility model: Guardrail structure for fixing and connecting horizontal tubes and vertical tubes Granted publication date: 20091209 License type: Common License Record date: 20120926 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091209 Termination date: 20170218 |