CN202323850U - Baluster opening device - Google Patents
Baluster opening device Download PDFInfo
- Publication number
- CN202323850U CN202323850U CN2011204692107U CN201120469210U CN202323850U CN 202323850 U CN202323850 U CN 202323850U CN 2011204692107 U CN2011204692107 U CN 2011204692107U CN 201120469210 U CN201120469210 U CN 201120469210U CN 202323850 U CN202323850 U CN 202323850U
- Authority
- CN
- China
- Prior art keywords
- handle
- lock pin
- opening device
- transverse tube
- guardrail
- 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 discloses a baluster opening device. The technical scheme is as follows: the baluster opening device comprises a support which can be hinged with a steel pipe on a baluster and rotate by 180 degrees in the vertical direction, wherein the support is hinged with one end of a horizontal pipe through a hinge pin, and the other end of the horizontal pipe is provided with a sliding groove; the sliding groove comprises a horizontal section and a vertical section; the horizontal section is in smooth connection with the vertical section; a lock pin is installed in the horizontal pipe; the lock pin is fixedly connected with a handle; and the handle is matched with the sliding groove. The baluster opening device has the beneficial effects of simple structure, low processing and manufacturing cost, long service life and high safety.
Description
Technical field
The utility model is a kind of railing opening device.
Background technology
At present, the sprinkling truck rear platform is to use high pressure to spray the platform of hydraulic giant operation, and three around guardrail, the main effect of rear platform guardrail, and the one, be used for the fixed support that high pressure sprays hydraulic giant, the 2nd, be used for the security protection that the operating personnel advances at automobile.Login mouth at the operation rear platform, be the little side's door of " day " font, but be welded on guardrail one side folding through the rotation door-hinge, opposite side is the self-control Simple door lock, and door lock is comparatively simple and crude.Because sprinkling truck rear platform guardrail is when the giant spraying operation, frequent water, guardrail has the paint film protection, but door-hinge rotation place does not have the paint film protection, with the passage of time, corrosion is serious, causes wicket folding clamping stagnation, when serious after door-hinge break off, wicket falls.
Summary of the invention
The technical problem that the utility model will solve provides a kind of simple in structure, low, long service life of processing and manufacturing cost, safe railing opening device.
The utility model is realized through following technical measures: a kind of railing opening device, comprise can be with the steel pipe on the guardrail hingedly and can be at the bearing of vertical direction Rotate 180 degree, and said bearing is hinged through an end of bearing pin and transverse tube; The other end of said transverse tube is provided with chute; Said chute comprises horizontal segment and vertical section, and said horizontal segment joins with vertical section slyness, in the said transverse tube lock pin is installed; Said lock pin is fixedly connected with handle, and said handle cooperates with said chute.
The concrete characteristics of the utility model also have, and above-mentioned lock pin is provided with screwed hole, and said handle is threaded with lock pin.
The beneficial effect of the utility model can know through foregoing description, under the constant situation of former guardrail height and appearance and size, cancels little door; Change a horizontal transverse tube type guardrail into; The manufacturing materials of transverse tube still is 6 fens steel pipes, but an end use and to revolve shaft stool and be fixed in the vertical direction 180 degree rotations on the guardrail, the other end is for can push away the lock pin that contracts; Can insert the openend sealing rear platform of bend pipe on the guardrail after the release; Can push away the lock pin that contracts and shift behind the extreme position rotary handle direction armrest handle self gravitation onto and realize self-locking, not advance and can open voluntarily with garage, safety firmly.After the sprinkling truck rear platform guardrail optimal design; The back door changes the transverse tube type guardrail into, but guardrail function and intensity do not have any weakening, and opposite transverse tube type guard rail does not have fragile relatively position (comparing with former design door bolt); Integral body all has the paint film protection basically; After water in the sprinkling truck operation, corrosion used influence significantly to reduce to the transverse tube type guardrail, even be assembled into big matched in clearance because of the transverse tube type guardrail after the corrosion; The motion catching phenomenon or the phenomenon of further falling can not occur, the user only need paint and beautify maintenance rather than repair and replacement.This design significantly descends the parts overall weight, also is to the light-weighted design improvement in sprinkling truck, has reduced car load operation oil consumption relatively, has reduced cost of goods manufactured, has improved profit margin.Therefore, the utility model compared with prior art has the following advantages:
1, self-locking is reliable.The utility model is simple in structure, safeguards simple and easyly, and through using in batches, has that self-locking is reliable, safety.
2, widely applicable.The utlity model has extensive use, can be used for reequiping the guardrail on the vehicle, also can be used for other industrial products guardrail.
3, convenient and flexible operation.The utility model is because reasonable in design, so operation is very easy flexibly, and handle push-and-pull, rotation, but just self-locking or unlatching guardrail.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment.
Fig. 2 is the structural representation of transverse tube in the utility model specific embodiment.
Fig. 3 is the A-A sectional view of Fig. 2.
Fig. 4 is the user mode figure of the utility model specific embodiment.
Among the figure, 1, bearing, 2, bearing pin, 3, transverse tube, 4, chute, 5, horizontal segment, 6, vertical section, 7, lock pin, 8, handle.
The specific embodiment
For clearly demonstrating the technical characterstic of this programme, through a specific embodiment, this programme is set forth below.
Shown in accompanying drawing, a kind of railing opening device comprises can be with the steel pipe on the guardrail hinged and can be at the bearing 1 of vertical direction Rotate 180 degree; Said bearing 1 is hinged with an end of transverse tube 3 through bearing pin 2; The other end of said transverse tube 3 is provided with chute 4, and said chute 4 comprises horizontal segment 5 and vertical section 6, and said horizontal segment 5 joins with vertical section 6 slynesses; In the said transverse tube 3 lock pin 7 is installed; Lock pin 7 is provided with screwed hole, and said lock pin 7 is fixedly connected with handle 8 screw threads, and said handle 8 cooperates with said chute 4.When changing locking-in state over to, horizontal driving handle is slided in the cross bar chute, behind extreme position, be rotated down handle, make handle rely on self gravitation to realize auto-lock function straight down.
The method for using of the utility model: when closing; A hand steered transverse tube makes its lock pin aim at mouth of pipe direction, and another hand grip hadle lock pin pushes the mouth of pipe along the transverse tube chute; Be rotated down handle afterwards to vertical direction, just can rely on the handle deadweight to realize reliable self-locking.During unlatching, a hand steered transverse tube pushes away to the bearing direction after another hand grip handle rotates up again and contracts, and makes lock pin withdraw from the mouth of pipe, looses one's grip after making transverse tube sagging naturally.
The utility model can pass through or adopt existing techniques in realizing without the technical characterictic of describing; Repeat no more at this; Certainly, above-mentioned explanation is not to be the restriction to the utility model, and the utility model also is not limited in above-mentioned giving an example; Variation, remodeling, interpolation or replacement that those skilled in the art are made in the essential scope of the utility model also should belong to the protection domain of the utility model.
Claims (2)
1. a railing opening device is characterized in that, comprises can be with the steel pipe on the guardrail hinged and can be at the bearing of vertical direction Rotate 180 degree; Said bearing is hinged through an end of bearing pin and transverse tube, and the other end of said transverse tube is provided with chute, and said chute comprises horizontal segment and vertical section; Said horizontal segment joins with a vertical section slyness; In the said transverse tube lock pin is installed, said lock pin is fixedly connected with handle, and said handle cooperates with said chute.
2. railing opening device according to claim 1 is characterized in that said lock pin is provided with screwed hole, and said handle is threaded with lock pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204692107U CN202323850U (en) | 2011-11-23 | 2011-11-23 | Baluster opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204692107U CN202323850U (en) | 2011-11-23 | 2011-11-23 | Baluster opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202323850U true CN202323850U (en) | 2012-07-11 |
Family
ID=46435834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204692107U Expired - Fee Related CN202323850U (en) | 2011-11-23 | 2011-11-23 | Baluster opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202323850U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386186A (en) * | 2017-08-04 | 2017-11-24 | 深圳市奈士迪技术研发有限公司 | A kind of intelligent water sprinkling device for bridge floor cooling |
| CN108316070A (en) * | 2018-03-06 | 2018-07-24 | 中铁二院工程集团有限责任公司 | A kind of medium-and low-speed maglev system evacuation platform connection device for upright posts |
-
2011
- 2011-11-23 CN CN2011204692107U patent/CN202323850U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386186A (en) * | 2017-08-04 | 2017-11-24 | 深圳市奈士迪技术研发有限公司 | A kind of intelligent water sprinkling device for bridge floor cooling |
| CN108316070A (en) * | 2018-03-06 | 2018-07-24 | 中铁二院工程集团有限责任公司 | A kind of medium-and low-speed maglev system evacuation platform connection device for upright posts |
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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: 20120711 Termination date: 20141123 |
|
| EXPY | Termination of patent right or utility model |