CN206940315U - A kind of construction structure, decoration two-purpose tripod - Google Patents
A kind of construction structure, decoration two-purpose tripod Download PDFInfo
- Publication number
- CN206940315U CN206940315U CN201720772709.2U CN201720772709U CN206940315U CN 206940315 U CN206940315 U CN 206940315U CN 201720772709 U CN201720772709 U CN 201720772709U CN 206940315 U CN206940315 U CN 206940315U
- Authority
- CN
- China
- Prior art keywords
- groups
- expansion link
- rotary shaft
- decoration
- bevel type
- 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 provides a kind of construction structure,Decoration two-purpose tripod,Including fixed disc,Three groups of rotary shafts are provided with below the fixed disc,The both ends of rotary shaft described in three groups are arranged in bearing,The bearing is fastened in bearing holder (housing, cover),The bearing holder (housing, cover) is provided with limit card block,The rotary shaft is provided with projection,The bearing holder (housing, cover) is integrally formed with fixed ear,And fixed ear is threadedly coupled with fixed disc,Rotary shaft axle described in three groups is dynamic to be provided with three groups of bevel type gears,And the side of three groups of bevel type gears is fixedly connected with three groups of support feets,The utility model is when in use,Extract the alignment pin in adjustment hole out,Support feet is opened up into suitable angle,Pass through the engagement between three groups of bevel type gears,The opening angle of support feet is consistent,Now the length of expansion link changes therewith,Alignment pin is reinserted to adjustment hole,Complete the fixation of tripod support frame,Article is aloft lifted by crane by roller and suspension hook.
Description
Technical field
Tripod technical field is the utility model is related to, specially a kind of construction structure, decoration two-purpose tripod.
Background technology
Tripod is simple in construction because its weight is small, and aid is often used as during construction and decoration, and shows
There is most of tripod in technology for simple three pin and the articulated structure of disk, when opening support feet, because open
Angle is different, it is necessary to which de-regulation is identical until the opening angle of three pin, and support feet is because no fixing device is easy to certainly
Oneself opens, and is not very steady, is this it is proposed that a kind of construction structure, decoration two-purpose tripod are solving above-mentioned ask
Topic.
Utility model content
The purpose of this utility model is to provide a kind of construction structure, decoration two-purpose tripod, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides following technical scheme：A kind of construction structure, decoration two-purpose three
Foot stool, including fixed disc, the fixed disc lower section are provided with three groups of rotary shafts, and the both ends of rotary shaft described in three groups are arranged on axle
In holding, the bearing is fastened in bearing holder (housing, cover), and the bearing holder (housing, cover) is provided with limit card block, and the rotary shaft is provided with projection, institute
Bearing holder (housing, cover) is stated to be integrally formed with fixed ear, and fixed ear is threadedly coupled with fixed disc, rotary shaft axle described in three groups is dynamic to be provided with
Three groups of bevel type gears, and the side of three groups of bevel type gears is fixedly connected with three groups of support feets, wherein being set described in two groups in support feet
There is expansion link, the both ends of the expansion link are hinged with support feet respectively, and the expansion link is by the first expansion link and the second expansion link
Composition, first expansion link are inserted in the second expansion link, and are run through between the first expansion link and the second expansion link and be provided with regulation
Hole, alignment pin is inserted with the adjustment hole, the support feet is provided with roller and suspension hook by fixed mount.
Preferably, the mode of rotary shaft circular array described in three groups is arranged on the bottom surface of fixed disc, umbrella described in three groups
The two sides of type gear is respectively provided with umbellate form tooth, and is intermeshed two-by-two between three groups of bevel type gears.
Preferably, the quantity of the projection is two groups, and projection described in two groups is respectively provided at the lateral location of rotating shaft terminal,
And projection is on the same shaft section of rotary shaft with limit card block.
Preferably, the quantity of the adjustment hole is not less than three groups.
Compared with prior art, the beneficial effects of the utility model are：
1st, the setting of projection and limit card block is limited support feet maximum opening angle；
2nd, three groups of bevel type gears engage two-by-two can ensure that support feet opening and the angle closed are always consistent, avoid
Tripod three support feets because open angle is inconsistent and the problem of be difficult to regulation；
3rd, expansion link serves good fixation to support feet, by being inserted with alignment pin in adjustment hole, by alignment pin
It is different to be inserted into the angle that the support feet obtained in different adjustment holes is opened；
4th, by installing roller and suspension hook in support feet, article can aloft conveniently be lifted by crane.
Brief description of the drawings
Fig. 1 is the utility model bevel type gear mounting structure schematic diagram；
Fig. 2 is structure enlargement diagram at A in the utility model Fig. 1；
Fig. 3 is the utility model bearing holder (housing, cover) mounting structure schematic diagram；
Fig. 4 is the utility model structure diagram.
In figure：1 fixed disc, 2 rotary shafts, 3 bearings, 4 bearing holder (housing, cover)s, 5 limit card blocks, 6 projections, 7 fixed ears, 8 umbellate form teeth
Wheel, 9 support feets, 10 expansion links, 11 first expansion links, 12 second expansion links, 13 adjustment holes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of construction structure, the pin of decoration two-purpose three
Frame, including fixed disc 1, it is characterised in that：The lower section of fixed disc 1 is provided with three groups of rotary shafts 2, the both ends peace of three groups of rotary shafts 2
In bearing 3, bearing 3 is fastened in bearing holder (housing, cover) 4, and bearing holder (housing, cover) 4 is provided with limit card block 5, and rotary shaft 2 is provided with projection 6, convex
The quantity of block 6 is two groups, and two groups of projections 6 are respectively provided at the lateral location at the both ends of rotary shaft 2, and projection 6 is in limit card block 5
On the same shaft section of rotary shaft 2, the setting of projection 6 and limit card block 5 is limited 9 maximum opening angle of support feet.
Bearing holder (housing, cover) 4 is integrally formed with fixed ear 7, and fixed ear 7 is threadedly coupled with fixed disc 1, and three groups of axles of rotary shaft 2 move
Three groups of bevel type gears 8 are installed, the mode of three groups of circular arrays of rotary shaft 2 is arranged on the bottom surface of fixed disc 1, three groups of umbellate forms
The two sides of gear 8 is respectively provided with umbellate form tooth, and is intermeshed two-by-two between three groups of bevel type gears 8, and three groups of bevel type gears 8 engage two-by-two
It can ensure that the opening of support feet 9 and the angle closed are always consistent, avoid three support feets 9 of tripod because opening angle
Spend it is inconsistent and be difficult to regulation the problem of.
The side of three groups of bevel type gears 8 is fixedly connected with three groups of support feets 9, wherein two groups of support feets 9 are provided with expansion link
10, the both ends of expansion link 10 are be hinged with support feet 9 respectively, and expansion link 10 is made up of the first expansion link 11 and the second expansion link 12,
First expansion link 11 is inserted in the second expansion link 12, and is run through between the first expansion link 11 and the second expansion link 12 and be provided with adjustment hole
13, the quantity of adjustment hole 13 is not less than three groups, and with the opening of support feet 9, the length of expansion link 10 changes, adjustment hole 13
Alignment pin is inside inserted with, it is different that alignment pin is inserted into the angle that the support feet 9 obtained in different adjustment holes 13 is opened.
Support feet 9 is provided with roller and suspension hook by fixed mount, installs tripod and is lifted by crane using roller and suspension hook
Article.
Operation principle：The utility model when in use, extracts the alignment pin in adjustment hole 13 out, support feet 9 is opened up into conjunction
Suitable angle, by the engagement between three groups of bevel type gears 8, the opening angle of support feet 9 is consistent, now expansion link
10 length changes therewith, reinserts alignment pin to adjustment hole 13, that is, completes the fixation of tripod upper support frame 9, pass through
Roller aloft lifts by crane article with suspension hook.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of construction structure, decoration two-purpose tripod, including fixed disc (1), it is characterised in that：The fixed disc
(1) lower section is provided with three groups of rotary shafts (2), and the both ends of rotary shaft (2) described in three groups are arranged in bearing (3), bearing (3) card
It is located in bearing holder (housing, cover) (4), the bearing holder (housing, cover) (4) is provided with limit card block (5), and the rotary shaft (2) is provided with projection (6), institute
State bearing holder (housing, cover) (4) to be integrally formed with fixed ear (7), and fixed ear (7) is threadedly coupled with fixed disc (1), rotation described in three groups
Axle (2) axle is dynamic to be provided with three groups of bevel type gears (8), and the side of three groups of bevel type gears (8) is fixedly connected with three groups of support feets
(9), wherein support feet (9) described in two groups is provided with expansion link (10), the both ends of the expansion link (10) respectively with support feet (9)
Be hinged, the expansion link (10) is made up of the first expansion link (11) and the second expansion link (12), and first expansion link (11) is inserted
In the second expansion link (12), and run through between the first expansion link (11) and the second expansion link (12) and be provided with adjustment hole (13), institute
State in adjustment hole (13) and be inserted with alignment pin, the support feet (9) is provided with roller and suspension hook by fixed mount.
2. a kind of construction structure according to claim 1, decoration two-purpose tripod, it is characterised in that：Described in three groups
The mode of rotary shaft (2) circular array is arranged on the bottom surface of fixed disc (1), and the two sides of bevel type gear (8) is equal described in three groups
With umbellate form tooth, and it is intermeshed two-by-two between three groups of bevel type gears (8).
3. a kind of construction structure according to claim 1, decoration two-purpose tripod, it is characterised in that：The projection
(6) quantity is two groups, and projection (6) described in two groups is respectively provided at the lateral location at rotary shaft (2) both ends, and projection (6) and limit
Position fixture block (5) is on the same shaft section of rotary shaft (2).
4. a kind of construction structure according to claim 1, decoration two-purpose tripod, it is characterised in that：The regulation
The quantity in hole (13) is not less than three groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720772709.2U CN206940315U (en) | 2017-06-29 | 2017-06-29 | A kind of construction structure, decoration two-purpose tripod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720772709.2U CN206940315U (en) | 2017-06-29 | 2017-06-29 | A kind of construction structure, decoration two-purpose tripod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206940315U true CN206940315U (en) | 2018-01-30 |
Family
ID=61366594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720772709.2U Expired - Fee Related CN206940315U (en) | 2017-06-29 | 2017-06-29 | A kind of construction structure, decoration two-purpose tripod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206940315U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259266A (en) * | 2019-07-01 | 2019-09-20 | 广东电网有限责任公司 | A kind of adjustable safe fence structure of radius |
-
2017
- 2017-06-29 CN CN201720772709.2U patent/CN206940315U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259266A (en) * | 2019-07-01 | 2019-09-20 | 广东电网有限责任公司 | A kind of adjustable safe fence structure of radius |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181029 Address after: 100160 Nord tower 1, 128 South Fourth Ring Road West, Fengtai District, Beijing. Patentee after: China Railway Construction Engineering Group Address before: 810000 in the Eastern District of Xining, Qinghai, 3, the 1173 year of Lagerstroemia. Patentee before: Zhang Bin |
|
| 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: 20180130 |