CN202899386U - Roof opening and closing braking and jacking traveling device - Google Patents
Roof opening and closing braking and jacking traveling device Download PDFInfo
- Publication number
- CN202899386U CN202899386U CN 201220574793 CN201220574793U CN202899386U CN 202899386 U CN202899386 U CN 202899386U CN 201220574793 CN201220574793 CN 201220574793 CN 201220574793 U CN201220574793 U CN 201220574793U CN 202899386 U CN202899386 U CN 202899386U
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- CN
- China
- Prior art keywords
- frame plate
- wedge block
- roof
- lower wedge
- braking
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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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a roof opening and closing braking and jacking traveling device comprising a framework, a jacking oil cylinder, a braking oil cylinder, an upper wedge block, a lower wedge block, a disc spring, a screw and a tooth-surface wear-resistant block. The framework comprises an upper frame plate and a lower frame plate, the jacking oil cylinder is fixed on the upper frame plate and connected with a movable roof, the braking oil cylinder is fixed on the lower frame plate, is arranged on the surface of the lower frame plate together with a guide rail and is connected with the lower wedge block with the upper surface having a slope, and the upper wedge block and the lower wedge block are matched in slope and mutually abutted. A screw is sleeved into the disc spring and the upper wedge block sequentially, the upper end of the screw is fixed with the upper frame plate, and the lower end of the screw extends out of the lower surface of the lower frame plate and is connected with the tooth surface wear-resistant block. The roof opening and closing braking and jacking traveling device meets the requirement of opening and closing braking of an arch-plate rail type roof and opening and closing traveling of the mobile roof on the special working condition, is mechanically and hydraulically combined, compact in structure of braking portion, safe, reliable, convenient to demount and mount and high in integral practicality and applicability and meets requirements of a non crane rail type roof opening and closing safety system and opening and closing traveling.
Description
Technical field
The utility model relates to the equipment that is used for folding house roof in the heavy construction, opens and closes relevant with check mechanism with a kind of roof system especially.
Background technology
Folding house roof building is to make the building types that roof system can open and close by the mechanical electronic hydraulic transmission system.The development of China's folding house roof building still belongs to the starting stage, also be at present the period of groping to use, several built large-scale folding house roof stadium, mostly be greatly the open-close ways of hoist engine traction and friction pulley self-powered, wherein the most reference of mechanical electronic hydraulic integrated system on switching top is the mature technology of crane, but folding house roof building structure is as distinctive building types, be subjected to the constraint of building structure very large, the load metamorphism of structure, the pattern of track have often limited the application of indiscriminately imitating completely the relevant mechanical electronic hydraulic integrated technology above the crane.
In order to address the above problem, the inventor designs a kind of folding house roof braking and pushing tow running gear, and this case produces thus.
The utility model content
The purpose of this utility model provides a kind of folding house roof braking and thrustor, solve the problem of the undesired unlatching of movable roof under movable roof braking requirement when adopting arch sheet orbital plane pattern and the special operation condition, adapted to better the accidental conditions of folding house roof.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
A kind of folding house roof braking and pushing tow running gear comprise frame, pipe bending cylinder, brake cylinder, upper voussoir, lower wedge block, dish spring, screw rod, flank of tooth wear-resistant block; Frame comprises frame plate and lower frame plate, and pipe bending cylinder is fixed in frame plate and links to each other with movable roof; Brake cylinder is fixed on the lower frame plate, and brake cylinder and guide rail are positioned at lower frame plate surface, be connected with the gradient lower wedge block of upper surface band simultaneously, upper voussoir and lower wedge block gradient match and mutually against; Screw rod is inserted in dish spring and upper voussoir successively, and the upper end of screw rod and upper frame plate are fixed, and the lower end is stretched out lower frame plate soffit and is connected with flank of tooth wear-resistant block.
Described lower frame plate is equipped with guide rail, and lower wedge block is positioned on the guide rail and slides.
Described brake cylinder is two extension bar oil cylinders, and the interior trunnion base of middle the gudgeon on the cylinder body and frame is connected, and the two ends piston rod head is connected with trunnion base on former and later two lower wedge blocks respectively.
Described former and later two lower wedge blocks, the gradient direction of its upper surface is consistent.
Fixing promising pipe bending cylinder and brake cylinder on the described frame provides the Hydraulic Station of power.
Described pipe bending cylinder one end is connected with ears seat on the frame, and the other end is connected with ear seat on the movable roof, and the two ends of pipe bending cylinder are oscillating bearing and connect.
Described lower wedge block and brake cylinder piston rod Connection Block are connected to form one, and the bottom of lower wedge block is provided with guide-track groove, when brake cylinder drive lower wedge block is done rectilinear motion, and lower wedge block top and upper wedge slides, the guide rail on bottom and fixing and the frame slides.
Cover has two screw rods on the described upper voussoir, and lower wedge block passes in the middle of two screw rods.
Described lower frame plate soffit is provided with the directive wheel that is installed on the fixing roof system.
After adopting such scheme, the utlity model has many beneficial effects:
The utility model has solved the folding house roof braking of arch form plate track style and the movable roof folding walking demand under the special operation condition, adopt the frame for movement mode, make up with hydraulic test, the brake portion compact conformation, safe and reliable, dismounting is easy, has remedied folding house roof security system and the folding walking demand of non-crane runway pattern, and complete machine practicality and applicability are higher.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model preferred embodiment;
Fig. 2 is the brake portion partial sectional view of the utility model preferred embodiment;
Fig. 3 is that A-A among Fig. 2 is to sectional drawing.
The specific embodiment
By reference to the accompanying drawings, preferred embodiment is described in further details to the utility model.The parts that are mainly concerned with comprise movable roof Connection Block 1, pipe bending cylinder 2, frame 3, Hydraulic Station 4, dish spring 5, upper voussoir 6, lower wedge block 7, screw rod 8, flank of tooth wear-resistant block 9, guide rail 10, directive wheel 11, brake cylinder 12.
Have upper frame plate 31 setting up and down and lower frame plate 32 in the frame 3, the whole box that forms is guaranteed rigid structures.The space that has installing component between upper frame plate 31 and the lower frame plate 32.
Brake cylinder 12 is between upper frame plate 31 and lower frame plate 32, and the middle gudgeon on the cylinder body is fixedly connected with trunnion base in the lower frame plate 32.Brake cylinder 12 is two extension bar oil cylinders, and two ends, left and right sides piston rod head is connected with trunnion base on former and later two lower wedge blocks 7 respectively.Lower skewback 7 is gradient parts of upper surface band, and the gradient of former and later two lower wedge blocks 7 is consistent.Upper voussoir 6 is resisted against on the lower wedge block 7, and its soffit is consistent with the gradient of lower wedge block 7, and both lean on the inclined-plane mutually, and when lower wedge block 7 was braked oil cylinder 12 driving, upper voussoir 6 formed inclined-planes and slides.
For so that lower wedge block 7 sliding stabilities, the bottom of lower wedge block is provided with guide-track groove 71, and is fixed with guide rail 10 on the lower frame plate 32, and lower wedge block 7 is installed on the guide rail 10 and slides.
Wear successively dish spring 5, upper voussoir 6 on the screw rod 8, the upper end of screw rod 8 and upper frame plate 31 are fixing, and lower frame plate 32 is passed in screw rod 8 lower ends, is fixedly connected with the flank of tooth wear-resistant block 9 of lower frame plate 32 lower outer.Also be provided be used to the directive wheel 11 that is installed on the fixing roof system at the soffit of lower frame plate 32.
During the utility model work, braking in main minute and two links of pushing tow walking.In conjunction with Fig. 2, an end gudgeon of pipe bending cylinder 2 is connected with movable roof, and the gudgeon of the other end and frame 3 is fixing, and the piston rod of brake cylinder 12 is during to left movement, and the lower wedge block 7 that drives on the piston rod headstock of both sides slides at guide rail 10.Simultaneously, the relative sliding of lower wedge block 7 and upper voussoir 5 has promoted upper voussoir 6 compact disc springs 5 and past vertical motions, upper voussoir 6 is integrated with flank of tooth wear-resistant block 9, carry on the flank of tooth wear-resistant block 9, until the flank of tooth of flank of tooth wear-resistant block 9 and lower frame plate 32 friction catches have namely realized the braking of movable roof.After the movable roof braking was finished, pipe bending cylinder 2 was started working, and promoted the motion of movable roof direction along ng a path.
After promotion was finished, brake cylinder 12 motion in the other direction so that the flank of tooth of flank of tooth wear-resistant block 9 and lower frame plate 32 are loosening, was waited for next time pushing tow.
Above-described embodiment only is used for explaining inventive concept of the present utility model, but not to the restriction of the utility model rights protection, allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should fall into protection domain of the present utility model.
Claims (9)
1. a folding house roof is braked and the pushing tow running gear, it is characterized in that: comprise frame, pipe bending cylinder, brake cylinder, upper voussoir, lower wedge block, dish spring, screw rod, flank of tooth wear-resistant block; Frame comprises frame plate and lower frame plate, and pipe bending cylinder is fixed in frame plate and links to each other with movable roof; Brake cylinder is fixed on the lower frame plate, and brake cylinder and guide rail are positioned at lower frame plate surface, be connected with the gradient lower wedge block of upper surface band simultaneously, upper voussoir and lower wedge block gradient match and mutually against; Screw rod is inserted in dish spring and upper voussoir successively, and the upper end of screw rod and upper frame plate are fixed, and the lower end is stretched out lower frame plate soffit and is connected with flank of tooth wear-resistant block.
2. a kind of folding house roof as claimed in claim 1 is braked and the pushing tow running gear, and it is characterized in that: described lower frame plate is equipped with guide rail, and lower wedge block is positioned on the guide rail and slides.
3. a kind of folding house roof as claimed in claim 1 is braked and the pushing tow running gear, it is characterized in that: described brake cylinder is two extension bar oil cylinders, trunnion base in middle gudgeon on the cylinder body and the frame is connected, and the two ends piston rod head is connected with trunnion base on former and later two lower wedge blocks respectively.
4. a kind of folding house roof as claimed in claim 3 is braked and the pushing tow running gear, and it is characterized in that: described former and later two lower wedge blocks, the gradient direction of its upper surface is consistent.
5. a kind of folding house roof braking as claimed in claim 1 and pushing tow running gear is characterized in that: fix the Hydraulic Station that promising pipe bending cylinder and brake cylinder provide power on the described frame.
6. a kind of folding house roof as claimed in claim 1 is braked and the pushing tow running gear, it is characterized in that: described pipe bending cylinder one end is connected with ears seat on the frame, the other end is connected with ear seat on the movable roof, and the two ends of pipe bending cylinder are oscillating bearing and connect.
7. a kind of folding house roof as claimed in claim 1 is braked and the pushing tow running gear, it is characterized in that: described lower wedge block and brake cylinder piston rod Connection Block are connected to form one, the bottom of lower wedge block is provided with guide-track groove, when brake cylinder drive lower wedge block is done rectilinear motion, lower wedge block top and upper wedge slides, the guide rail on bottom and fixing and the frame slides.
8. a kind of folding house roof as claimed in claim 1 is braked and the pushing tow running gear, it is characterized in that: cover has two screw rods on the described upper voussoir, and lower wedge block passes in the middle of two screw rods.
9. a kind of folding house roof braking as claimed in claim 1 and pushing tow running gear is characterized in that: described lower frame plate soffit is provided with the directive wheel that is installed on the fixing roof system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220574793 CN202899386U (en) | 2012-11-02 | 2012-11-02 | Roof opening and closing braking and jacking traveling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220574793 CN202899386U (en) | 2012-11-02 | 2012-11-02 | Roof opening and closing braking and jacking traveling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202899386U true CN202899386U (en) | 2013-04-24 |
Family
ID=48120072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220574793 Withdrawn - After Issue CN202899386U (en) | 2012-11-02 | 2012-11-02 | Roof opening and closing braking and jacking traveling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202899386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912915A (en) * | 2012-11-02 | 2013-02-06 | 绍兴县体育中心投资开发经营有限公司 | Retractable roof braking and pushing device |
-
2012
- 2012-11-02 CN CN 201220574793 patent/CN202899386U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912915A (en) * | 2012-11-02 | 2013-02-06 | 绍兴县体育中心投资开发经营有限公司 | Retractable roof braking and pushing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130424 Effective date of abandoning: 20141217 |
|
| RGAV | Abandon patent right to avoid regrant |