CN207155613U - A kind of double leval jib location structure device - Google Patents
A kind of double leval jib location structure device Download PDFInfo
- Publication number
- CN207155613U CN207155613U CN201720886035.9U CN201720886035U CN207155613U CN 207155613 U CN207155613 U CN 207155613U CN 201720886035 U CN201720886035 U CN 201720886035U CN 207155613 U CN207155613 U CN 207155613U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- bearing
- contiguous block
- rotatable connection
- slide rail
- 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
It the utility model is related to a kind of double leval jib location structure device, including support plate, angle bearing, cylinder, contiguous block, slide rail, connecting plate, connecting rod and pivot pin, one end of cylinder passes through contiguous block rotatable connection angle bearing, angle bearing is on support plate, one end that the other end of cylinder passes through pivot pin rotatable connection connecting rod, the end rotatable connection angle bearing of connecting rod, one end rotatable connection angle bearing of connecting rod, the other end connects connecting plate, connecting plate is slidably on slide rail, slide rail is fixed on support plate, connecting rod is provided with locking device, locking device is by contiguous block in connecting rod.Whole three kinematic pair sight alignments of quadric chain play auto-lock function in the utility model, install and adjust and be more convenient, it is smaller by the pressure in unit area during transmission, and be advantageous to lubricate, lighter, long lifespan is worn, is mostly the face of cylinder or plane additionally, due to contact surface, it is relatively simple to manufacture, easily obtain higher precision.
Description
Technical field
It the utility model is related to a kind of positioner, more particularly to a kind of double leval jib location structure device.
Background technology
Existing quadric chain is realized by cylinder, and inside is provided with bearing, slightly aobvious overweight, difficult without auto-lock function
To realize arbitrary motion, inertia force has much difficulty in healing weighing apparatus (component reciprocating and plane motion), is also easy to produce dynamic loading, design is again
Miscellaneous, (there is gap) in accumulated error, operating efficiency is low between low pair.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of double leval jib location structure device, to solve prior art
In deficiency.
In order to achieve the above object, the purpose of this utility model is achieved through the following technical solutions：
A kind of double leval jib location structure device, including support plate, first jiao of bearing, second jiao of bearing, cylinder, first are provided
Contiguous block, the second contiguous block, slide rail, connecting plate, head rod, the second connecting rod and pivot pin, one end of the cylinder pass through
The first contiguous block rotatable connection, first jiao of bearing, first jiao of bearing is on the support plate, the cylinder
The other end pass through the pivot pin and be rotatably connected one end of the head rod, the other end rotation of the head rod connects
Second jiao of bearing, one end rotatable connection second jiao of bearing of second connecting rod are connect, the other end connects the company
Fishplate bar, the connecting plate is slidably on the slide rail, and the slide rail is fixed on the support plate, second connecting rod
Locking device is provided with, the locking device is by second contiguous block in second connecting rod.
Above-mentioned double leval jib location structure device, wherein, the locking device includes the handle and stage clip being connected with each other.
Compared with the prior art, the beneficial effects of the utility model are：
Whole three kinematic pair sight alignments of quadric chain play auto-lock function, install and adjust it is more convenient, during transmission
It is smaller by the pressure in unit area, and be advantageous to lubricate, lighter, long lifespan is worn, is mostly cylinder additionally, due to contact surface
Face or plane, it is relatively simple to manufacture, easily obtain higher precision.
Brief description of the drawings
Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not form to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 shows the structural representation of the utility model double leval jib location structure device.
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.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
With reference to shown in figure 1, the utility model double leval jib location structure device includes 1, first jiao of bearing 2, second of support plate
Angle bearing 3, cylinder 4, the first contiguous block 5, the second contiguous block 6, slide rail 7, connecting plate 8, head rod 9, the second connecting rod 10
With pivot pin 11, one end of cylinder 4 connects support plate by the first contiguous block 5 first jiao of bearing 2 of rotatable connection, first jiao of bearing 2
1, the other end of cylinder 4 passes through one end of the rotatable connection head rod 9 of pivot pin 11, the other end rotation company of head rod 9
Connect second jiao of bearing 3, second jiao of bearing 3 of one end rotatable connection of the second connecting rod 10, other end connection connecting plate 8, connecting plate 8
Slidably on slide rail 7, slide rail 7 is fixed on support plate 1, and the second connecting rod 10 is provided with locking device, and locking device leads to
The second contiguous block 6 is crossed in the second connecting rod 10.In the technical program, locking device includes the handle 12 being connected with each other and pressure
Spring.
During work, the second connecting rod 10 forms screw pair 1 by pivot pin 11 and cylinder 4, and head rod 9 and second connects
Bar 10 forms screw pair B, head rod 9 and connecting plate 8 by pivot pin 11 and forms prismatic pair A, pressing handle by pivot pin 11
12 make its A, 3 points of B, C point-blank play auto-lock function, and the second connecting rod 10 passes through pivot pin 11 with it when cylinder 4 is inflated
It is mobile, drive head rod 9 to be rotated around pivot pin 11, force connecting plate 8 and parts thereon in the presence of prismatic pair A
Slided on slide rail 7.
From above-described embodiment as can be seen that advantage of the present utility model is：
Whole three kinematic pair sight alignments of quadric chain play auto-lock function, install and adjust it is more convenient, during transmission
It is smaller by the pressure in unit area, and be advantageous to lubricate, lighter, long lifespan is worn, is mostly cylinder additionally, due to contact surface
Face or plane, it is relatively simple to manufacture, easily obtain higher precision.
Specific embodiment of the utility model is described in detail above, but the utility model is not restricted to the above
The specific embodiment of description, it is intended only as example.To those skilled in the art, any equivalent modifications and substitute also all
Among category of the present utility model.Therefore, the impartial conversion made in the case where not departing from spirit and scope of the present utility model
And modification, it should all cover in the scope of the utility model.
Claims (2)
1. a kind of double leval jib location structure device, it is characterised in that including support plate, first jiao of bearing, second jiao of bearing, gas
Cylinder, the first contiguous block, the second contiguous block, slide rail, connecting plate, head rod, the second connecting rod and pivot pin, the one of the cylinder
End is by first contiguous block rotatable connection, first jiao of bearing, and first jiao of bearing is on the support plate, institute
The other end for stating cylinder passes through one end of the pivot pin rotatable connection head rod, the other end of the head rod
Be rotatably connected second jiao of bearing, one end rotatable connection second jiao of bearing of second connecting rod, other end connection
The connecting plate, slidably on the slide rail, the slide rail is fixed on the support plate connecting plate, and described second
Connecting rod is provided with locking device, and the locking device is by second contiguous block in second connecting rod.
2. double leval jib location structure device as claimed in claim 1, it is characterised in that the locking device includes what is be connected with each other
Handle and stage clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720886035.9U CN207155613U (en) | 2017-07-20 | 2017-07-20 | A kind of double leval jib location structure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720886035.9U CN207155613U (en) | 2017-07-20 | 2017-07-20 | A kind of double leval jib location structure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207155613U true CN207155613U (en) | 2018-03-30 |
Family
ID=61713780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720886035.9U Expired - Fee Related CN207155613U (en) | 2017-07-20 | 2017-07-20 | A kind of double leval jib location structure device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207155613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109277960A (en) * | 2017-07-20 | 2019-01-29 | 上海君吉机械设备制造有限公司 | A kind of novel double leval jib location structure device |
-
2017
- 2017-07-20 CN CN201720886035.9U patent/CN207155613U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109277960A (en) * | 2017-07-20 | 2019-01-29 | 上海君吉机械设备制造有限公司 | A kind of novel double leval jib location structure device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190422 Granted publication date: 20180330 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20220422 Granted publication date: 20180330 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180330 Termination date: 20190720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |