CN205688949U - Large-scale tent roof structure - Google Patents
Large-scale tent roof structure Download PDFInfo
- Publication number
- CN205688949U CN205688949U CN201620486825.3U CN201620486825U CN205688949U CN 205688949 U CN205688949 U CN 205688949U CN 201620486825 U CN201620486825 U CN 201620486825U CN 205688949 U CN205688949 U CN 205688949U
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- CN
- China
- Prior art keywords
- node
- pair
- bar
- screw rod
- shearing
- 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 kind of large-scale tent roof structure, including ceiling skeleton, the vertex of a cone and tarpaulin, the top of tarpaulin propped up by the vertex of a cone, is provided with the elevating mechanism for making the vertex of a cone lift and for providing the power take-off mechanism of lifting drive for described elevating mechanism between the described vertex of a cone and ceiling skeleton.It has higher safety.
Description
Technical field
This utility model relates to a kind of tent, particularly to a kind of large-scale tent roof structure.
Background technology
Along with the development of exhibition activity, the most large-scale outdoor exhibition activity, outdoor large tent obtains increasing
Application.Outdoor large tent can not only provide bigger becalming to cover the space of rain, and relative to other kinds of one off houses,
The installing/dismounting of tent is more convenient, is taken up space less after dismounting, it is simple to transport, is very suitable for participating in various exhibition and uses,
And can be used as interim transition house.
Mostly large-scale tent is to be made up of tent bracket and ceiling cloth, and ceiling cloth is the top being coated on tent bracket.Canopy
Top cloth is all the relatively loose top being coated on tent bracket when tent launches, and runs into rainy during if in open air use
Time, rainwater can form hydrops at the Peng Yanchu of tent ceiling cloth, and if things go on like this, the paulin eaves position of ceiling cloth can be because of hydrops stress
It is easily damaged, affects the service life of tent.
Existing authorized announcement date be on July 17th, 2013, Authorization Notice No. be the patent documentation (contrast of CN20306659U
File) disclose a kind of tent, including tarpaulin and mounting system.In this mounting system, screw rod is connected with support, rotates this screw rod
To regulate the height of the vertex of a cone, this screw rod hangs down and falls below ceiling, if people's screw rod in the case of careless gets to the head of people
Portions etc., cause potentially hazardous to people.
Utility model content
The purpose of this utility model is to provide a kind of large-scale tent roof structure, and it has higher safety.
Above-mentioned technical purpose of the present utility model has the technical scheme that
A kind of large-scale tent roof structure, including ceiling skeleton, the vertex of a cone and tarpaulin, the vertex of a cone props up the top of tarpaulin, institute
State and be provided with the elevating mechanism for making the vertex of a cone lift between the vertex of a cone and ceiling skeleton and rise for providing for described elevating mechanism
The power take-off mechanism of fall power.
By using technique scheme, PTO provides the power of lifting, elevating mechanism band for elevating mechanism
The lifting on mantle top, and then arrive and support the purpose of tarpaulin, prevent tarpaulin relatively loose be coated on tent top, it is to avoid
When outdoor use runs into rainy, rainwater can form the situation generation of hydrops at the Peng Yanchu of tarpaulin, and then avoids the paulin eaves of tarpaulin
Position can be easily damaged because of hydrops stress and affect the service life of tent；Elevating mechanism and power take-off mechanism may be contained within
Between the vertex of a cone and ceiling skeleton, it is impossible to bump to the people in tent, eliminating hangs down in prior art falls in the following spiral shell of ceiling
Pole pair causes potentially hazardous to people, and therefore this utility model has higher safety.
This utility model is further arranged to: described elevating mechanism includes being fixedly arranged on the base of described ceiling skeleton, fixed
In base backing board, be fixedly arranged on the jacking plate of the described vertex of a cone, a pair left shearing bar, a pair right shearing bar and screw rod；A pair left
The end of shearing bar interconnects in the dynamic node that turns left, and the other end of a pair left shearing bar is rotationally connected with jacking plate respectively
And backing board；The end of a pair right shearing bar interconnects in dynamic node of turning right, and the other end of a pair right shearing bar respectively can
It is rotationally connected with jacking plate and backing board；Described screw rod is arranged between backing board and jacking plate and is arranged in the dynamic joint of described left-hand rotation
Node is moved in point and right-hand rotation, and half section, the left and right of described screw rod upper part is provided with the external screw thread that the hand of spiral is contrary, and described left-hand rotation is moved
It is provided with the female thread suitable with described external screw thread in node and dynamic node of turning right；Described screw rod is installed with and exports with described power
The connecting portion of mechanism's linkage.
By use technique scheme, elevating mechanism have light structure, cheap, use simple, easy to carry
When producing linkage etc. feature, connecting portion and power take-off mechanism, connecting portion drives screw rod to rotate, and screw rod drives a pair left shearing bar
Prop with a pair right shearing bar or stack；When screw rod drives a pair left shearing bar and a pair right shearing bar props, a pair left side is cut
Power bar and a pair right shearing bar prop jacking plate, jacking strip mantle top jack-up tarpaulin jointly.
This utility model is further arranged to: described elevating mechanism also includes being fixedly arranged on the upper loop bar of jacking plate, being sheathed on
The ring upper alive of upper loop bar, it is fixedly arranged on the lower loop bar of backing board, is sheathed on the ring lower alive of lower loop bar, a pair inside left's shearing bar and
To inside right forward's shearing bar；The end of a pair inside left's shearing bar interconnects and rotates node in inside left, another of a pair inside left's shearing bar
End is rotationally connected with ring alive and lower ring alive respectively；The end of a pair inside right forward's shearing bar interconnects and rotates joint in inside right forward
Point, the other end of a pair inside right forward's shearing bar is rotationally connected with ring alive and lower ring alive respectively；Described screw rod is arranged in described
Inside left rotates node and inside right forward rotates node, described inside left rotate node and inside right forward rotate node in be provided with and described external screw thread phase
Adaptive female thread.
By using technique scheme, owing to elevating mechanism adds a pair inside left's shearing bar and a pair inside right forward's shearing
Bar, therefore when initial top lifting weight, is born gravity by them completely；A pair left shearing bar and a pair right shearing bar are not all subject to
To the component of gravity, but the jacking strip gradually raised and is raised together；Due to the angle between auxiliary shears power bar and screw rod
More much greater than the angle between shearing bar and described screw rod, in the top lifting vertex of a cone and the starting stage of tarpaulin, suffered by screw rod
Component from weight weight to greatly reduce, along with two pairs of auxiliary shears power bars are drawn close gradually, between left and right shearing bar and screw rod
Angle has become relatively big, so the component from weight weight that described screw rod is subject to has become lighter；Therefore, lifting
Mechanism overcomes in the starting stage of lifting the most laborious shortcoming.
This utility model is further arranged to: half section of a left side for described screw rod part is set to dextrorotation external screw thread, right half section of portion
Set up separately and be set to derotation external screw thread；Described left-hand rotation move node and inside left rotate node in be provided with dextrorotation female thread；Described right-hand rotation
Dynamic node and inside right forward are provided with derotation female thread in rotating node.
By using technique scheme, it is arranged at the dextrorotation external screw thread of the half section of part in a left side of screw rod and is arranged at left-hand rotation
Dynamic node and inside left rotate outside the derotation of the half section of part in the right side of the screw rod that cooperates, is arranged between the dextrorotation female thread of node
Screw thread and being arranged at turns right dynamic node and inside right forward rotates the derotation female thread of node and cooperates, it is achieved that screw rod and a pair left
Shearing bar, a pair right shearing bar, linkage between a pair inside left's shearing bar, a pair inside right forward's shearing bar, and then complete elevating mechanism
Prop and fold.
This utility model is further arranged to: half section of a left side for described screw rod part is set to derotation external screw thread, right half section of portion
Set up separately and be set to dextrorotation external screw thread；Described left-hand rotation move node and inside left rotate node in be provided with derotation female thread；Described right-hand rotation
Dynamic node and inside right forward are provided with dextrorotation female thread in rotating node.
By using technique scheme, it is arranged at the derotation external screw thread of the half section of part in a left side of screw rod and is arranged at left-hand rotation
Dynamic node and inside left rotate outside the dextrorotation of the half section of part in the right side of the screw rod that cooperates, is arranged between the derotation female thread of node
Screw thread and being arranged at turns right dynamic node and inside right forward rotates the dextrorotation female thread of node and cooperates, it is achieved that screw rod and a pair left
Shearing bar, a pair right shearing bar, linkage between a pair inside left's shearing bar, a pair inside right forward's shearing bar, and then complete elevating mechanism
Prop and fold.
This utility model is further arranged to: described power take-off mechanism includes Double-directional rotary motor, described Double-directional rotary
The output shaft of motor connects has main rotary shaft, described connecting portion to be set to from rotary shaft, described main rotary shaft and nibbling from rotary shaft
Close.
By using technique scheme, the rotation of Double-directional rotary driven by motor main rotary shaft, main rotary shaft drives from turning
The rotation of moving axis, drives screw rod to rotate from rotary shaft；The rotation direction of Double-directional rotary motor controls the rotation direction of screw rod, thus
Control propping and folding of elevating mechanism.
This utility model is further arranged to: described Double-directional rotary motor is fixedly arranged on described base.
By using technique scheme, for Double-directional rotary motor is fixedly arranged on ceiling skeleton, by Double-directional rotary
Motor is fixedly arranged on the setting of base and has the installation and linkage being easily controlled between power take-off mechanism and elevating mechanism.
This utility model is further arranged to: the quantity of described Double-directional rotary motor is set to two, and two described two-way
The output shaft of rotary electric machine respectively connects a described main rotary shaft, and two described main rotary shafts are positioned at described from the two of rotary shaft
Side.
By using technique scheme, two main rotary shafts are arranged at the both sides from rotary shaft, two main rotary shaft phases
When in playing the effect of location from rotary shaft, strengthen the bonding strength between power take-off mechanism and elevating mechanism.
In sum, this utility model has the advantages that it has higher safety.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment one；
Fig. 2 is the status architecture schematic diagram one of elevating mechanism and power take-off mechanism in embodiment one；
Fig. 3 is the status architecture schematic diagram two of elevating mechanism and power take-off mechanism in embodiment one；
Fig. 4 is the structural representation of embodiment two；
Fig. 5 is the status architecture schematic diagram one of elevating mechanism and power take-off mechanism in embodiment two；
Fig. 6 is the status architecture schematic diagram two of elevating mechanism and power take-off mechanism in embodiment two.
Reference: 1, ceiling skeleton；2, the vertex of a cone；3, tarpaulin；4, elevating mechanism；401, base；402, backing board；403、
Lower loop bar；404, lower ring alive；405, upper ring alive；406, upper loop bar；407, jacking plate；408, screw rod；409, left shearing bar；410、
Turn left dynamic node；411, inside left's shearing bar；412, inside left rotates node；413, right shearing bar；414, the dynamic node of right-hand rotation；415, right
Auxiliary shears power bar；416, inside right forward rotates node；417, from rotary shaft；5, power take-off mechanism；51, Double-directional rotary motor；52, main turn
Moving axis.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Embodiment one: large-scale tent roof structure, (wherein Fig. 1 is for the sake of clear expression, tarpaulin 3 as shown in Figure 1 to Figure 3
Have employed foreshortened figure), including ceiling skeleton 1, the vertex of a cone 2 and tarpaulin 3, the vertex of a cone 2 props up the top of tarpaulin 3, the vertex of a cone 2 and ceiling
The elevating mechanism 4 for making the vertex of a cone 2 lift it is provided with and for providing the power of lifting drive for elevating mechanism 4 between skeleton 1
Output mechanism 5.
Elevating mechanism 4 includes being fixedly arranged on the base 401 of described ceiling skeleton 1, is fixedly arranged on the backing board 402 of base 401, solid
It is located at the jacking plate 407 of the described vertex of a cone 2, a pair left shearing bar 409, a pair right shearing bar 413 and screw rod 408；A pair left shearing
The end of bar 409 interconnects in the dynamic node 410 that turns left, and the other end of a pair left shearing bar 409 is rotationally connected with respectively
Jacking plate 407 and backing board 402；The end of a pair right shearing bar 413 interconnects in dynamic node 414 of turning right, a pair right shearing
The other end of bar 413 is rotationally connected with jacking plate 407 and backing board 402 respectively；Screw rod 408 is arranged at backing board 402 He
Between jacking plate 407 and be arranged in the dynamic node of left-hand rotation 410 and dynamic node 414 of turning right, and top, half section, the left and right of screw rod 408 is set up separately
There is the external screw thread that the hand of spiral is contrary, be provided with suitable with described external screw thread in turn left dynamic node 410 and dynamic node 414 of turning right
Female thread；Screw rod 408 is installed with and the connecting portion of power take-off mechanism 5 linkage.
Half section of a left side for screw rod 408 part is set to dextrorotation external screw thread, right half section of part is set to derotation external screw thread；A described left side
It is provided with dextrorotation female thread in rotating node 410；Turn right and be provided with derotation female thread in moving node 414.Or, screw rod 408
Left half section of part is set to derotation external screw thread, right half section of part is set to dextrorotation external screw thread；Turning left, it is anti-to be provided with in moving node 410
Medial rotation screw thread；Turn right and be provided with dextrorotation female thread in moving node 414.
Power take-off mechanism 5 includes the Double-directional rotary motor 51 being fixedly arranged on base 401, the output shaft of Double-directional rotary motor 51
Connecting and have main rotary shaft 52, connecting portion is set to from rotary shaft 417, main rotary shaft 52 and engaging from rotary shaft 417.Double-directional rotary
The quantity of motor 51 is set to two, and the output shaft of two Double-directional rotary motors 51 respectively connects a main rotary shaft 52, two
Main rotary shaft 52 is positioned at the both sides from rotary shaft 417, the two main rotary shaft 52 and engaging from rotary shaft 417.
Embodiment two: large-scale tent roof structure, (wherein Fig. 4 is for the sake of clear expression, tarpaulin 3 as shown in Figures 4 to 6
Have employed foreshortened figure), the difference of embodiment two and embodiment one is, elevating mechanism 4 also includes being fixedly arranged on jacking plate 407
Upper loop bar 406, it is sheathed on the ring 405 upper alive of loop bar 406, is fixedly arranged on the lower loop bar 403 of backing board 402, is sheathed on lower loop bar
The ring 404 lower alive of 403, a pair inside left's shearing bar 411 and a pair inside right forward's shearing bar 415；The end of a pair inside left's shearing bar 411
Interconnecting and rotate node 412 in inside left, the other end of a pair inside left's shearing bar 411 is rotationally connected with ring alive respectively
405 and lower ring alive 404；The end of a pair inside right forward's shearing bar 415 interconnects and rotates node 416, a pair inside right forward's shearing in inside right forward
The other end of bar 415 is rotationally connected with ring 405 alive and lower ring alive 404 respectively；Screw rod 408 is arranged in inside left and rotates node
412 and inside right forward rotate node 416, inside left rotate node 412 and inside right forward rotate node 416 in be provided with suitable with external screw thread in
Screw thread.
Correspondingly, inside left is provided with the female thread identical with dynamic node 410 hand of spiral of turning left in rotating node 412, right
The female thread identical with dynamic node 414 hand of spiral of turning right it is provided with in auxiliary rotation node 416.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (8)
1. a large-scale tent roof structure, including ceiling skeleton (1), the vertex of a cone (2) and tarpaulin (3), tarpaulin propped up by the vertex of a cone (2)
(3) top, it is characterised in that: it is provided with the liter for making the vertex of a cone (2) lift between the described vertex of a cone (2) and ceiling skeleton (1)
Descending mechanism (4) and for for described elevating mechanism (4) provide lifting drive power take-off mechanism (5).
Large-scale tent roof structure the most according to claim 1, it is characterised in that: described elevating mechanism (4) includes fixed
In described ceiling skeleton (1) base (401), be fixedly arranged on the backing board (402) of base (401), be fixedly arranged on the described vertex of a cone (2)
Jacking plate (407), a pair left shearing bar (409), a pair right shearing bar (413) and screw rod (408)；A pair left shearing bar (409)
End interconnect in the dynamic node (410) that turns left, the other end of a pair left shearing bar (409) is rotationally connected with top respectively
Supporting plate (407) and backing board (402)；The end of a pair right shearing bar (413) interconnects and moves node (414) in turning right, a pair
The other end of right shearing bar (413) is rotationally connected with jacking plate (407) and backing board (402) respectively；Described screw rod (408)
It is arranged between backing board (402) and jacking plate (407) and is arranged in described left-hand rotation and move node (410) and dynamic node of turning right
(414), and half section, the left and right of described screw rod (408) upper part is provided with the external screw thread that the hand of spiral is contrary, and node is moved in described left-hand rotation
(410) and it is provided with the female thread suitable with described external screw thread in dynamic node (414) of turning right；Described screw rod (408) be installed with
The connecting portion that described power take-off mechanism (5) links.
Large-scale tent roof structure the most according to claim 2, it is characterised in that: described elevating mechanism (4) also includes solid
Upper loop bar (406), the ring upper alive (405) being sheathed on loop bar (406) of being located at jacking plate (407), it is fixedly arranged on backing board (402)
Lower loop bar (403), be sheathed on the ring lower alive (404) of lower loop bar (403), a pair inside left's shearing bar (411) and a pair inside right forward
Shearing bar (415)；The end of a pair inside left's shearing bar (411) interconnects and rotates node (412), a pair inside left's shearing in inside left
The other end of bar (411) is rotationally connected with ring alive (405) and lower ring alive (404) respectively；A pair inside right forward's shearing bar (415)
End interconnect and rotate node (416) in inside right forward, the other end of a pair inside right forward's shearing bar (415) is rotatably connected respectively
In upper ring alive (405) and lower ring alive (404)；Described screw rod (408) is arranged in described inside left and rotates node (412) and inside right forward's rotation
Node (416), described inside left rotate node (412) and inside right forward rotate node (416) in be provided with suitable with described external screw thread
Female thread.
Large-scale tent roof structure the most according to claim 3, it is characterised in that: half section of a left side for described screw rod (408) portion
Set up separately be set to dextrorotation external screw thread, right half section of part is set to derotation external screw thread；Node (410) is moved in described left-hand rotation and inside left rotates joint
Point is provided with dextrorotation female thread in (412)；Described right-hand rotation move node (414) and inside right forward rotate node (416) in be provided with
Derotation female thread.
Large-scale tent roof structure the most according to claim 3, it is characterised in that: half section of a left side for described screw rod (408) portion
Set up separately be set to derotation external screw thread, right half section of part is set to dextrorotation external screw thread；Node (410) is moved in described left-hand rotation and inside left rotates joint
Point is provided with derotation female thread in (412)；Described right-hand rotation move node (414) and inside right forward rotate node (416) in be provided with
Dextrorotation female thread.
Large-scale tent roof structure the most according to claim 2, it is characterised in that: described power take-off mechanism (5) includes
Double-directional rotary motor (51), the output shaft of described Double-directional rotary motor (51) connects main rotary shaft (52), and described connecting portion sets
It is set to from rotary shaft (417), described main rotary shaft (52) and engaging from rotary shaft (417).
Large-scale tent roof structure the most according to claim 6, it is characterised in that: described Double-directional rotary motor (51) is fixed
In described base (401).
Large-scale tent roof structure the most according to claim 6, it is characterised in that: the number of described Double-directional rotary motor (51)
Amount is set to two, and the output shaft of two described Double-directional rotary motors (51) respectively connects a described main rotary shaft (52), and two
Individual described main rotary shaft (52) is positioned at described from the both sides of rotary shaft (417).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620486825.3U CN205688949U (en) | 2016-05-25 | 2016-05-25 | Large-scale tent roof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620486825.3U CN205688949U (en) | 2016-05-25 | 2016-05-25 | Large-scale tent roof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205688949U true CN205688949U (en) | 2016-11-16 |
Family
ID=57262095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620486825.3U Expired - Fee Related CN205688949U (en) | 2016-05-25 | 2016-05-25 | Large-scale tent roof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205688949U (en) |
-
2016
- 2016-05-25 CN CN201620486825.3U patent/CN205688949U/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 | ||
| 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: 20161116 Termination date: 20190525 |