CN206989936U - A kind of spirit level triangular support bracket - Google Patents
A kind of spirit level triangular support bracket Download PDFInfo
- Publication number
- CN206989936U CN206989936U CN201720582519.4U CN201720582519U CN206989936U CN 206989936 U CN206989936 U CN 206989936U CN 201720582519 U CN201720582519 U CN 201720582519U CN 206989936 U CN206989936 U CN 206989936U
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- CN
- China
- Prior art keywords
- supporting leg
- sliding block
- support bracket
- triangular support
- spirit level
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Abstract
The utility model discloses a kind of spirit level triangular support bracket; include the installing plate for installing leveling instrument and the supporting leg with installing plate rotation connection; the support feet slid along supporting leg length direction is provided with supporting leg; gathering ring is provided with supporting leg; collapse ring and include the connecting rod that sliding is arranged between two adjacent sliders of the sliding block on supporting leg and setting, sliding block is rotatablely connected with connecting rod；Side of the supporting leg away from installing plate is provided with the limit assembly for limiting slider displacement.During strutting, collapse and slid on ring, operator can limit the distraction angle of triangular support bracket by collapsing position of the ring on supporting leg；In the closing course of triangular support bracket; operator slides onto side of the supporting leg away from installing plate by ring is collapsed; make three supporting legs while gather to middle part, then gathering ring is fixed on supporting leg by limit assembly, avoid the phenomenon that the supporting leg in transportation struts.
Description
Technical field
Instrument of surveying and mapping is the utility model is related to, more specifically to a kind of spirit level triangular support bracket.
Background technology
Spirit level is the instrument for establishing the horizontal line of sight measure ground point-to-point transmission discrepancy in elevation.Principle is to be surveyed according to measurement of the level principle
The discrepancy in elevation between amount ground point.Critical piece has telescope, pipe spirit level, vertical axis, pedestal, foot screw.Spirit level is being surveyed and drawn
During, generally require to be supported by support, so that mapping worker is easy to operation, reading.
The Chinese patent document of Application No. 201621055459.2 discloses a kind of spirit level, includes tripod,
Spirit level body is placed with tripod, the top of tripod is provided with top plate, and spirit level body includes the bottom being placed on top plate
Plate, top plate are provided with driving bottom plate along the regulating member slided perpendicular to the direction of top plate, after bottom plate slides in place, regulation
Part realizes the fixation of bottom plate.
In above-mentioned technical proposal, triangular support bracket can support spirit level when opening, between triangular support bracket supporting leg
Adjustable angle, so as to adjust the distraction angle of support frame, strutted by the fixed position between supporting leg and ground to adjust
Angle, but triangular support bracket supporting leg during gathering can still rotate, and only by the fixed form of clamping hoop type, transport
During supporting leg can still strut, improvements be present in prior art.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of gusseted of spirit level
Frame, by triangular support bracket set collapse ring, enable triangular support bracket collapse when stablize flock together.
To achieve the above object, the utility model provides following technical scheme：A kind of spirit level triangular support bracket, including
There are the installing plate for installing leveling instrument and the supporting leg with installing plate rotation connection, support is provided with the supporting leg
Pin, gathering ring is provided with the supporting leg, and the ring that collapses includes sliding block and setting that sliding is arranged on supporting leg
Connecting rod between adjacent sliders, the sliding block are rotatablely connected with connecting rod；Side of the supporting leg away from installing plate is set
It is equipped with the limit assembly for limiting slide position.
By using above-mentioned technical proposal, leveling instrument is fixed on triangular support bracket by installing plate, is opening triangle
During support frame, because connecting rod is relatively fixed the position between two sliding blocks, during strutting, collapses and slid on ring, operate
Person can limit the distraction angle of triangular support bracket by collapsing position of the ring on supporting leg；In closing for triangular support bracket
During conjunction, operator slides onto side of the supporting leg away from installing plate by ring is collapsed, and makes three supporting legs while gathers to middle part
Hold together, then gathering ring is fixed on supporting leg by limit assembly, avoid the phenomenon that the supporting leg in transportation struts.
The utility model is further arranged to：The keeper for fixing slide position is provided with the sliding block.
By using above-mentioned technical proposal, operator makes sliding block be fixed in a certain height of supporting leg by keeper,
Because the distance between two adjacent sliders are fixed, the angle for strutting supporting leg is definite value, so as to realize that operator passes through
Height and position of the control card capel on supporting leg, to control the distraction angle of supporting leg.
The utility model is further arranged to：The keeper is spring pin, and the spring pin, which includes, to be fixed on
Spring spool and the flexible pin being arranged in spring spool, the pin on sliding block wear sliding block and are connected to supporting leg
On.
By using above-mentioned technical proposal, by pulling pin pin is departed from supporting leg, sliding block can prop up operator
Freely slid in support leg, after correct position is slid onto, release pin, pin is automatic in the presence of spring spool to abut support
Leg, person easy to operation are operated.
The utility model is further arranged to：The connecting rod is flexible to be set.
By using above-mentioned technical proposal, the flexible setting of connecting rod makes the distance between two adjacent sliders to adjust, real
Existing adjacent supporting leg distraction angle is different, is placed on the acclive bottom surface of tool, makes in order to which triangular support bracket can be stablized
Triangular support bracket can adapt to different working environments.
The utility model is further arranged to：The connecting rod is that the hollow rod being mutually arranged forms, the connecting rod
Both ends be rotatablely connected respectively with adjacent sliding block.
By using above-mentioned technical proposal, the change of connection pole length is realized by the hollow rod being mutually arranged, when three
When angle support frame is placed on the ground with certain slope, operator first fixes two supporting legs, in adjustment connecting rod
Length, another supporting leg of support is fixed on the top on slope, then adjust the position of support feet, triangular support bracket is fixed on slope
On face, triangular support bracket is set preferably to adapt to complicated landform.
The utility model is further arranged to：The one end of the supporting leg away from installing plate is provided with limit assembly, described
Limit assembly is fastened with sliding block.
By using above-mentioned technical proposal, sliding block is fixed in limit assembly by the easily operated person that is engaged by clamping, while
It is easy to the taking-up of sliding block, the use of person easy to operation, simplifies triangular support bracket and collapse fixed operation.
The utility model is further arranged to：The limit assembly includes the limiting plate being arranged on supporting leg and set
Put to rotate on limiting plate and be provided with hook portion, the sliding block offers the hook groove coordinated with hook portion.
By using above-mentioned technical proposal, limiting plate can limit slip locations of the sliding block on supporting leg, avoid sliding block
Depart between supporting leg, realize that the clamping between limit assembly and sliding block is matched somebody with somebody by the cooperation between hook portion and hook groove
Close.
The utility model is further arranged to：The hook portion is the coupler body being rotatably arranged on limiting plate, the coupler body
Elastic component is provided between limiting plate.
By using above-mentioned technical proposal, make what coupler body continued to be connected in groove by elastic component, avoid triangle branch
Support causes triangular support bracket to be opened in transportation because sliding block slides.
The utility model is further arranged to:The coupler body is rotatablely connected by rotating shaft and limiting plate, and the elastic component is
The torsion spring being set in rotating shaft, one end of the torsion spring are connected with coupler body, and the other end is connected with limiting plate.
By using above-mentioned technical proposal, torsion spring, which provides twisting resistance, makes coupler body inlay card hook in groove, is using triangle branch
During support, user, which stirs coupler body, rotates coupler body, so that sliding block slides on supporting leg.
In summary, the utility model has the advantages that：
One, operator are three supporting legs while opened, and pass through tune by pulling to collapse ring and slide on supporting leg
Whole to collapse position of the ring on supporting leg to adjust the open angle of supporting leg, person easy to operation installs triangular support bracket；
Secondly, complete use after, operator slide collapse ring make gathering ring towards limiting plate move, make three supports quick-footed
Speed collapses, and coupler body is engaged by clamping with the slippage slot on sliding block, so as to complete the gathering of triangular support bracket and fixation, avoids triangle
It is supported in transportation and struts；
Thirdly, set and triangular support bracket can be enable fixed on sloping floor, improved with the connecting rod of adjustment length
Triangular support bracket adapts to the ability of different operating environment.
Brief description of the drawings
Fig. 1 is spirit level triangular support bracket overall structure diagram；
Fig. 2 is the overall structure diagram for collapsing ring；
Fig. 3 is the structural representation of spring pin；
Fig. 4 is the structural representation of limit assembly；
Fig. 5 is hook portion and limiting plate attachment structure schematic diagram.
In figure：1st, installing plate；2nd, supporting leg；3rd, support feet；4th, ring is collapsed；41st, sliding block；411st, clasp joint groove；42nd, connect
Bar；421st, head rod；422nd, the second connecting rod；5th, spring pin；51st, spring spool；52nd, pin；6th, limit assembly；
61st, limiting plate；62nd, hook portion；621st, coupler body；7th, leveling instrument；8th, rotating shaft；9th, torsion spring.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in figure 1, a kind of spirit level triangular support bracket, for leveling instrument 7 to be erected at into measure field, includes peace
Loading board 1 and the supporting leg 2 being rotatably connected on installing plate 1, side of the supporting leg 2 away from installing plate 1 are provided with support feet 3,
Support feet 3 slides along the length direction of supporting leg 2 and set, supporting leg 2 in triangular form structure distribution at the edge of installing plate 1, in frame
If during leveling instrument 7, operator opens three supporting legs 2, and support feet 3 is fixed on the ground, then puts leveling instrument 7
Installed on installing plate 1, you can complete erection of the leveling instrument 7 in measure field.
With reference to shown in Fig. 2, sliding block 41 is arranged with supporting leg 2, supporting leg 2 wears sliding block 41, sliding block 41 is existed
Slid on the length direction of supporting leg 2, be provided with the connecting rod 42 of circular arc type between two adjacent sliders 41, connecting rod 42 with it is adjacent
Sliding block 41 is rotatably connected, and three sliding blocks 41 have been shaped as collapsing ring 4 under the connection of connecting rod 42, and operator passes through tune
The whole position for collapsing ring 4 on supporting leg 2 is the angle that can control supporting leg 2 to strut；After the completion of mapping operations, operator will
Leveling instrument 7 is removed from installing plate 1, and support feet 3 is extracted from ground, is then pulled downward on gathering ring 4 and be can be achieved three
Supporting leg 2 collapses simultaneously.
With reference to shown in Fig. 4, in order to prevent the supporting leg 2 after being collapsed in transportation from opening, in supporting leg 2 away from installation
The side of plate 1 is provided with limit assembly 6, limit assembly 6 include anti-limited slip block 41 beyond the scope of supporting leg 2 limiting plate 61 with
And the hook portion 62 on limiting plate 61 is arranged on, hook portion 62 is extended with coupler body 621,41 corresponding hook of sliding block towards the side of sliding block 41
Body 621 offers clasp joint groove 411, and clasp joint groove 411 opens up glide direction of the direction perpendicular to sliding block 41, and hook portion 62 is away from hook
The side of body 621 is rotatably connected on limiting plate 61 by rotating shaft 8, offers clasp joint groove 411 on sliding block 41, coupler body 621 with
The inlay card of clasp joint groove 411 coordinates to limit the sliding of sliding block 41；With reference to shown in Fig. 5, torsion spring 9 is arranged with rotating shaft 8, torsion spring 9
One end abuts with hook portion 62, and the other end abuts with limiting plate 61, and coupler body 621 is persistently connected to clasp joint in the presence of torsion spring 9
In groove 411, so as to avoid occurring in transportation the phenomenon that supporting leg 2 struts.
As shown in Figure 2 and Figure 3, the position for collapsing ring 4 on supporting leg 2 is fixed for the ease of operator, is set on sliding block 41
It is equipped with the keeper for fixing sliding block 41, in this programme, keeper is the spring pin 5 being arranged on sliding block 41, with reference to Fig. 4
Shown, spring pin 5 includes the spring spool 51 being arranged on sliding block 41 and the flexible pin being arranged in spring spool 51
Nail 52, the telescopic direction of pin 52 is perpendicular to the glide direction of sliding block 41, one end transmission cunning of the pin 52 away from spring spool 51
Block 41 is simultaneously connected on supporting leg 2, abuts supporting leg 2 by pin 52 to limit displacement of the sliding block 41 on supporting leg 2.
In order that triangular support bracket can adapt to different terrain environments, that is, realize the distraction angle of three supporting legs 2 not
Together, the connecting rod 42 in this programme is set to be flexible, and connecting rod 42 includes to be connected in the head rod 421 set with second
Bar 422, the connecting rod 422 of head rod 421 and second are in hollow setting, head rod 421 is set in the second connecting rod
In 422, operator adjusts connecting rod 42 by the relative position between adjusting the connecting rod 422 of head rod 421 and second
Entire length, the distraction angle of supporting leg 2 is changed by changing the distance between two adjacent sliders 41.
Specific implementation process：
For operator when measure field sets up leveling instrument 7, first stirring hook portion enables sliding block 41 sliding on supporting leg 2
Move, ring 4 will be collapsed towards the side slip of installing plate 1 one, strut supporting leg 2；
Operator can be adjusted by adjusting the height and position of gathering ring 4, be grasped when adjusting the distraction angle of supporting leg 2
Author pulls pin 52, makes pin 52 that adjustment then be collapsed into ring 4 and adjusted to suitable height and position, grasped away from supporting leg 2
Author's release pin 52, pin 52 abut supporting leg 2 again in the presence of resilient sleeve, you can make supporting leg 2 struts angle
Degree is fixed, and is then inserted side of the supporting leg 2 away from installing plate 1 in ground, after installing triangular support bracket, by leveling instrument 7
On installing plate 1.
When running into the special situation such as slope, two supporting legs 2 are first fixed on sustained height by user, are then pulled
Connecting rod 42, the length of connecting rod 42 is set to change, so that another loose supporting leg 2 can strut different angles
Degree, enables triangular support bracket to fix on the slope.
After completing mapping, user removes leveling instrument 7 from installing plate 1, will collapse ring 4 towards the side of limiting plate 61
Sliding, the inlay card of hook portion 62 is being hooked in 411 grooves, be that coupler body 621 continues inlay card in hook groove 411 in the presence of torsion spring 9
It is interior, avoid supporting leg 2 in transportation from strutting.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (9)
1. a kind of spirit level triangular support bracket, include for installing leveling instrument（7）Installing plate（1）And and installing plate
（1）The supporting leg of rotation connection（2）, the supporting leg（2）On be provided with support feet（3）, it is characterised in that the supporting leg
（2）On be provided with gathering ring（4）, the gathering ring（4）Include sliding and be arranged on supporting leg（2）On sliding block（41）And set
Put in adjacent sliders（41）Between connecting rod（42）, the sliding block（41）With connecting rod（42）Rotation connection；The supporting leg
（2）Away from installing plate（1）Side be provided with for limiting sliding block（41）The limit assembly of position（6）.
A kind of 2. spirit level triangular support bracket according to claim 1, it is characterised in that the sliding block（41）On be provided with
For fixing sliding block（41）The keeper of position.
3. a kind of spirit level triangular support bracket according to claim 2, it is characterised in that the keeper is spring pin
（5）, the spring pin（5）Include and be fixed on sliding block（41）On spring spool（51）And stretch and be arranged on spring spool
（51）Interior pin（52）, the pin（52）Wear sliding block（41）And it is connected to supporting leg（2）On.
A kind of 4. spirit level triangular support bracket according to claim 3, it is characterised in that the connecting rod（42）It is flexible to set
Put.
A kind of 5. spirit level triangular support bracket according to claim 4, it is characterised in that the connecting rod（42）To be mutual
The hollow rod composition being arranged, the connecting rod（42）Both ends respectively with adjacent sliding block（41）Rotation connection.
A kind of 6. spirit level triangular support bracket according to claim 5, it is characterised in that the supporting leg（2）Away from peace
Loading board（1）One end be provided with limit assembly（6）, the limit assembly（6）With sliding block（41）It is fastened.
A kind of 7. spirit level triangular support bracket according to claim 1, it is characterised in that the limit assembly（6）Including
It is arranged on supporting leg（2）On limiting plate（61）And it is arranged on limiting plate（61）Upper rotation is provided with hook portion（62）, institute
State sliding block（41）Offer and hook portion（62）The hook groove of cooperation（411）.
A kind of 8. spirit level triangular support bracket according to claim 7, it is characterised in that the hook portion（62）To rotate
It is arranged on limiting plate（61）On coupler body（621）, the coupler body（621）With limiting plate（61）Between be provided with elastic component.
A kind of 9. spirit level triangular support bracket according to claim 8, it is characterised in that the coupler body（621）By turning
Axle（8）With limiting plate（61）Rotation connection, the elastic component are to be set in rotating shaft（8）On torsion spring（9）, the torsion spring（9）'s
One end and coupler body（621）Connection, the other end and limiting plate（61）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720582519.4U CN206989936U (en) | 2017-05-23 | 2017-05-23 | A kind of spirit level triangular support bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720582519.4U CN206989936U (en) | 2017-05-23 | 2017-05-23 | A kind of spirit level triangular support bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206989936U true CN206989936U (en) | 2018-02-09 |
Family
ID=61390716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720582519.4U Expired - Fee Related CN206989936U (en) | 2017-05-23 | 2017-05-23 | A kind of spirit level triangular support bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206989936U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110106928A (en) * | 2019-05-22 | 2019-08-09 | 北京城建勘测设计研究院有限责任公司 | A kind of adjustable trestle set on pit mouth protective fence |
| CN111288258A (en) * | 2020-03-03 | 2020-06-16 | 柳惠权 | Portable geographic information surveying instrument |
| CN114321653A (en) * | 2021-11-28 | 2022-04-12 | 重庆大学 | Oblique photographing bracket for detecting protection range of village historical building |
| CN115899506A (en) * | 2022-11-11 | 2023-04-04 | 天津泰达工程管理咨询有限公司 | Support frame and total powerstation |
-
2017
- 2017-05-23 CN CN201720582519.4U patent/CN206989936U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110106928A (en) * | 2019-05-22 | 2019-08-09 | 北京城建勘测设计研究院有限责任公司 | A kind of adjustable trestle set on pit mouth protective fence |
| CN110106928B (en) * | 2019-05-22 | 2023-11-24 | 北京城建勘测设计研究院有限责任公司 | Adjustable support arranged on shaft mouth guard rail |
| CN111288258A (en) * | 2020-03-03 | 2020-06-16 | 柳惠权 | Portable geographic information surveying instrument |
| CN114321653A (en) * | 2021-11-28 | 2022-04-12 | 重庆大学 | Oblique photographing bracket for detecting protection range of village historical building |
| CN115899506A (en) * | 2022-11-11 | 2023-04-04 | 天津泰达工程管理咨询有限公司 | Support frame and total powerstation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |