CN209131647U - A kind of precision level bracket - Google Patents
A kind of precision level bracket Download PDFInfo
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- CN209131647U CN209131647U CN201822058645.7U CN201822058645U CN209131647U CN 209131647 U CN209131647 U CN 209131647U CN 201822058645 U CN201822058645 U CN 201822058645U CN 209131647 U CN209131647 U CN 209131647U
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- bracket
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- hinged
- plate
- supporting leg
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Abstract
The utility model discloses a kind of precision level brackets, it is related to the technical field of architectural engineering apparatus, it includes support fixed structure, the support fixed structure includes bracket fixing plate, the bracket fixing plate lower surface is fixedly connected with mounting plate, and the side surface of the mounting plate is equally spaced to open there are three notch, is hinged with supporting structure in the notch, the supporting structure includes supporting leg, and the supporting leg is hinged with the limit fixed structure for limiting supporting leg opening and closing angle and fixation by positon of near bottom.The utility model have can either rough position set up, while also can be the advantages of being set up on shiny surface.
Description
Technical field
The utility model relates to the technical fields of architectural engineering apparatus, more particularly, to a kind of precision level bracket.
Background technique
Level is commonly used instrument in project cost in-site measurement, is to establish horizontal line of sight measurement ground point-to-point transmission
The instrument of height difference, general and levelling staff (Sopwith staff) are used cooperatively, and on ground, point-to-point transmission disposes level, and observation is erected at two o'clock
On levelling staff, by ruler reading calculate point-to-point transmission height difference.Level is generally fixed to measure on bracket, bracket
Stability and operability directly affect the measurement accuracy of level.
Existing level bracket is all made of tripod, and general tripod is all hinged, after the completion of adjustment triangle
When in use, often due to its hinged place, shakiness causes to shift frame, and influences to use, and needs again to adjust bracket
It is whole.
Utility model content
The purpose of the utility model is to provide a kind of precision level bracket, having prevents the bracket hinged place of tripod not
The advantages of steady and generation is slided.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of precision level bracket, including support fixed structure, the support fixed structure include bracket fixing plate, institute
It states bracket fixing plate lower surface and is fixedly connected with mounting plate, the side surface of the mounting plate is equally spaced to open that there are three notch, institutes
It states and is hinged with supporting structure in notch, the supporting structure includes supporting leg, and the supporting leg is hinged with by positon of near bottom for limiting
Supporting leg opening and closing angle and the limit fixed structure of fixation.
By using above-mentioned technical proposal, it is provided with limit fixed structure on bracket, fixed knot is limited by limit
The fixation of structure limits bracket, prevents that sliding can be generated due to hinged.
The utility model is further arranged to: ladder platform, the inside table of the ladder platform are formed on the supporting leg
The both ends in face are formed with the first hinged seat, and it is consolidating for same center line that the limit fixed structure, which includes with bracket fixing plate,
Determine plectane, the fixed disc is fixedly connected with the second hinged seat, second hinge on the side surface of corresponding first hinged seat
Flexible sleeve-board is hinged on joint chair, the flexible sleeve-board is far from its hinged end face inserted with shape and flexible sleeve-board inner space
The expansion plate to match, the expansion plate are hinged on the first hinged seat far from the end of fixed former circle, and the flexible sleeve-board is opened
Fixing bolt has been assigned in the upper surface at mouthful place, the fixing bolt along the insertion of vertical telescopic sleeve-board direction and bottom end be connected to it is flexible
On the upper surface of plate.
By using above-mentioned technical proposal, by being provided with telescopic flexible sleeve-board on limit fixed structure and stretching
Plate adjusts the position of bracket, can guarantee bracket adjustment, at the same also can by the effect of fixing bolt by expansion plate and
Expansion plate set is fixed, and bracket is fixed, while all using hinged side at the both ends of expansion plate and flexible sleeve-board
Formula can be such that bracket is preferably rotated, and the limitation for playing bracket in slewing area is small.
The utility model is further arranged to: the supporting structure further includes bracket, and the bracket is hinged in notch, institute
It states supporting leg to be inserted into from the bottom end of bracket into bracket, is provided with strip-shaped hole inside and outside the bracket on surface, the supporting leg leans on
Its nearly top end into strip-shaped hole by having assigned fastening bolt and nut to be fixed together supporting leg and bracket.
By using above-mentioned technical proposal, supporting leg is provided on bracket, length can be adjusted in supporting leg in bracket, together
When the two is fixed by fastening bolt and nut after having adjusted length, can be realized water by adjusting the length of supporting leg
The needs that quasi- instrument bracket is put on rough surface.
The utility model is further arranged to: support construction is equipped on the bracket fixing plate, the support construction is used
In connecting bracket fixed structure and fixed plate, the fixed plate is for placing level.
By using above-mentioned technical proposal, support construction can play stabilization to fixed plate for the support to fixed plate
Effect, guarantee the steady of level.
The utility model is further arranged to: the support construction includes leading with what fixed plate was fixedly connected vertically downward
Column, the support construction further include the guide sleeve to match with guide post shape, and the guide post can slide up and down in guide sleeve, institute
Stating guide sleeve and being fixedly installed at the position of upper end has guide sleeve to be fixed guide post along the plum shape bolt that guide sleeve is inserted radially into.
By using above-mentioned technical proposal, support construction includes guide pillars and bushes, can be with by the effect of guide pillars and bushes
For being lifted the height of fixed plate, the height of level is adjusted to adapt to the needs of measurement.
The utility model is further arranged to: the bottom end of the guide sleeve is fixedly connected with sucker, and the sucker and bracket are solid
Fixed board is detachably connected by bolt.
By using above-mentioned technical proposal, sucker is arranged to be detachably connected with bracket fixing plate, it can be smooth
On ground, such as under glass some cases, by disassembling bracket fixing plate, it is bonded sucker directly with shiny surface, energy
It is enough avoid bracket the phenomenon that shiny surface can generate sliding.
The utility model is further arranged to: being cased with non-slip mat on the guide sleeve between the plum shape bolt and sucker.
By using above-mentioned technical proposal, it is provided with non-slip mat, can make user of service is preferably more steady to be adjusted
And taking and placing.
The utility model is further arranged to: the center position of the mounting plate is fixedly connected with plumb line.
By using above-mentioned technical proposal, it is fixedly connected with plumb line at the center of mounting plate, passes through putting for plumb line
Can judge locate level bracket put just whether.
In conclusion the advantageous effects of the utility model are as follows:
1. the position of bracket is adjusted by being provided with telescopic flexible sleeve-board and expansion plate on limit fixed structure,
It can guarantee bracket adjustment, while expansion plate and expansion plate set can also be fixed by the effect of fixing bolt will
Bracket is fixed, while at the both ends of expansion plate and flexible sleeve-board all by the way of hinged, can make bracket preferably into
Row rotation, the limitation for playing bracket in slewing area is small, is carried out by the fixation of limit limit fixed structure to bracket
Limit prevents that sliding can be generated since bracket is hinged；
2. being provided with supporting leg on bracket, length can be adjusted in supporting leg in bracket, while being led to after having adjusted length
It crosses fastening bolt and the two is fixed nut, can be realized level bracket uneven by adjusting the length of supporting leg
Surface on the needs put can be used to be lifted the height of fixed plate, to water while by the effect of guide pillars and bushes
The height of quasi- instrument is adjusted to adapt to the needs of measurement；
, can be on smooth ground 3. sucker is arranged to be detachably connected with bracket fixing plate, such as some feelings of glass
Under condition, by disassembling bracket fixing plate, be bonded sucker directly with shiny surface, can avoid bracket in shiny surface meeting
The phenomenon that generating sliding.
Detailed description of the invention
Fig. 1 is a kind of precision level bracket overall structure diagram of the utility model.
Fig. 2 is the structural schematic diagram of the support fixed structure of the utility model.
Fig. 3 is the structural schematic diagram of the limit fixed structure of the utility model.
In figure, 1, fixed plate；2, support construction；21, guide sleeve；211, sucker；212, plum shape bolt；22, guide post；3, anti-skidding
Pad；4, support fixed structure；41, bracket fixing plate；42, bolt；43, mounting plate；431, notch；44, plumb line；45, bracket
Structure；451, bracket；452, supporting leg；4521, ladder platform；4522, the first hinged seat；453, strip-shaped hole；454, fastening bolt；
455, nut；5, fixed structure is limited；51, fixed disc；52, the second hinged seat；53, stretch sleeve-board；54, expansion plate；55, solid
Determine bolt.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It referring to Fig.1, is a kind of precision level bracket disclosed by the utility model, including the fixation for installing level
Plate 1,1 shape of fixed plate are circle, are fixedly connected with support construction 2, support construction in the lower surface center position of fixed plate 1
2 include the guide sleeve 21 that shape is vertically arranged for circular configuration, and being fixedly connected by welding in the bottom end of guide sleeve 21 has sucker 211,
The diameter of sucker 211 is greater than the diameter of guide post 21 and is less than the diameter of fixed plate 1, is arranged in guide sleeve 21 and 21 shape of guide sleeve
The guide post 22 to match, upper end and the fixed plate 1 of guide post 22 weld together, the fixed peace at the upper end position close to guide sleeve 21
Equipped with the plum shape bolt 212 being inserted radially into along guide sleeve 21, it is against it on guide post 22 by turning plum shape bolt 212, thus will
Guide sleeve 21 is fixed with guide post 22, and non-slip mat 3 is arranged on the guide sleeve 21 between plum shape bolt 212 and sucker 211, anti-skidding
The length of pad 3 is less than the length of guide sleeve 21.
Shown in referring to Figures 1 and 2, it is fixedly connected with support fixed structure 4 at the lower surface center location of sucker 211,
Support fixed structure includes bracket fixing plate 41, and the shape of bracket fixing plate 41 is round and bracket fixing plate 41 diameter
It is identical as the diameter of sucker 211, in the lower surface of bracket fixing plate 41 by circumferentially uniformly having assigned bolt 42 will along it
Bracket fixing plate 41 is fixedly connected with sucker 211.
It is formed with mounting plate 43 in the lower surface with 41 coaxial line of bracket fixing plate, mounting plate 43 is circular configuration,
It is fixedly connected with plumb line 44 in the lower surface center position of mounting plate 43, it is uniformly equally spaced on mounting plate 43 to be provided with three
The identical notch 431 of a size shape, is hinged with width supporting structure 45 identical with notch 431 in three notches 431.
Supporting structure 45 includes three brackets 451 for being hinged on notch 431, and bracket 451 is the hollow rectangle of bottom end opening
Hardened structure deviates from bracket 451 and towards strip-shaped hole 453 is provided with along 451 length direction of bracket on the surface of plumb line 44, is propping up
Inserted with the supporting leg 452 to match with 451 interior shape of bracket in frame 451, the bottom end of supporting leg 452 is tapered, leans in supporting leg 452
Its nearly top end has assigned fastening bolt 454 along its vertical outer surface direction, and fastening bolt 454 passes through two on bracket 451
Strip-shaped hole 453, the screw head of fastening bolt 453 are against in the strip-shaped hole 453 in outside, by stretching out inner side strip in fastening bolt 453
The end in shape hole 453 is screwed with nut 455 and supporting leg 452 and bracket 451 is fixed together.It is formed on supporting leg 452
Ladder platform 4521, the both ends of the inner surface of ladder platform 4521 are formed with the first hinged seat 4522.
Referring to shown in Fig. 2 and Fig. 3, by being hingedly connected with limit fixed structure 5 in the first hinged seat 4522, limit is solid
Determining structure 5 includes and 211 coaxial line of sucker and the horizontal fixed disc 51 put, the height of fixed disc 51 and the first hinged seat
4522 is identical, in fixed raw sheet 51 towards being formed with the second hinged seat 52 on the side surface of three the first hinged seats 4522,
Axis in the hinged place of the second hinged seat 52 is parallel with bracket 451.It is flexible by being hingedly connected on the second hinged seat 52
Sleeve-board 53, in flexible sleeve-board 53 from end face far from its hinged place inserted with can be slided along flexible 53 length direction of sleeve-board
Expansion plate 54, the shape size of expansion plate 54 and the shape size of flexible 53 inner space of sleeve-board match, close to expansion plate
Fixing bolt 55 has been assigned in the upper surface for covering 53 openings, and fixing bolt 55 is along the insertion of the direction of vertical telescopic sleeve-board 53 and its bottom
End is connected on the upper surface of expansion plate 54, is hinged on the first hinged seat 4522 far from the end of fixed disc 51 in expansion plate 54
On.
The implementation principle of the present embodiment are as follows: when in use, can be some recessed by adjusting the extension elongation of supporting leg 452
It is installed on the bottom surface of convex injustice, is after installation is complete carried out three supporting legs 452 by limiting the effect of fixed structure 5
It is fixed, can prevent during use supporting leg 452 shift and decline the accuracy of instrument, installing lower part
Structure when, the height of level is adjusted by adjusting the height of guide post 22；Simultaneously on the surface for encountering some smoothers
When, entire support fixed structure 4 can be disassembled, be bonded by sucker 211 with shiny surface, can guaranteed smooth and not
It will cause sliding and slip.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of precision level bracket, including support fixed structure (4), the support fixed structure (4) includes that bracket is fixed
Plate (41), bracket fixing plate (41) lower surface are fixedly connected with mounting plate (43), the side surface etc. of the mounting plate (43)
Opening there are three notch (431) for interval, is hinged with supporting structure (45) in the notch (431), it is characterised in that: the bracket
Structure (45) includes supporting leg (452), and the supporting leg (452) is hinged with by positon of near bottom for limiting supporting leg (452) opening and closing angle
And fixed limit fixed structure (5).
2. a kind of precision level bracket according to claim 1, it is characterised in that: on the supporting leg (452) integrally at
Shape has ladder platform (4521), and the both ends of the inner surface of the ladder platform (4521) are formed with the first hinged seat (4522),
Limit fixed structure (5) includes the fixed disc (51) with bracket fixing plate (41) for same center line, the fixed circle
Plate is fixedly connected with the second hinged seat (52) on the side surface of corresponding first hinged seat (4522), second hinged seat (52)
On be hinged with flexible sleeve-board (53), the flexible sleeve-board (53) far from its hinged end face inserted with shape and flexible sleeve-board (53)
The expansion plate (54) that inner space matches, the expansion plate (54) are hinged on first hingedly far from the end of fixed disc (51)
On seat (4522), the upper surface of flexible sleeve-board (53) opening has been assigned fixing bolt (55), the fixing bolt (55)
Along the insertion of vertical telescopic sleeve-board (53) direction and bottom end is connected on the upper surface of expansion plate (54).
3. a kind of precision level bracket according to claim 1, it is characterised in that: the supporting structure (45) further includes
Bracket (451), the bracket (451) are hinged in notch (431), and the supporting leg (452) is inserted into from the bottom end of bracket (451)
It into bracket (451), is provided with strip-shaped hole (453) on surface inside and outside the bracket (451), the supporting leg (452) is close to it
Top end into strip-shaped hole (453) by having assigned fastening bolt (454) and nut (455) by supporting leg (452) and bracket (451)
It is fixed together.
4. a kind of precision level bracket according to claim 1, it is characterised in that: pacify on the bracket fixing plate (41)
Equipped with support construction (2), the support construction (2) is used for connecting bracket fixed structure (4) and fixed plate (1), the fixed plate
(1) for placing level.
5. a kind of precision level bracket according to claim 4, it is characterised in that: the support construction (2) include with
The guide post (22) that fixed plate (1) is fixedly connected vertically downward, the support construction (2) further include matching with guide post (22) shape
Guide sleeve (21), the guide post (22) can slide up and down in the guide sleeve (21), position of the guide sleeve (21) close to upper end
Place is fixedly installed with has guide sleeve (21) to be fixed guide post (22) along the plum shape bolt (212) that guide sleeve (21) is inserted radially into.
6. a kind of precision level bracket according to claim 5, it is characterised in that: the bottom end of the guide sleeve (21) is fixed
It is connected with sucker (211), the sucker (211) is detachably connected with bracket fixing plate (41) by bolt.
7. a kind of precision level bracket according to claim 6, it is characterised in that: the plum shape bolt (212) and suction
Non-slip mat (3) are cased on guide sleeve (21) between disk (211).
8. a kind of precision level bracket according to claim 1, it is characterised in that: the centre bit of the mounting plate (43)
The place of setting is fixedly connected with plumb line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822058645.7U CN209131647U (en) | 2018-12-08 | 2018-12-08 | A kind of precision level bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822058645.7U CN209131647U (en) | 2018-12-08 | 2018-12-08 | A kind of precision level bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209131647U true CN209131647U (en) | 2019-07-19 |
Family
ID=67248424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822058645.7U Active CN209131647U (en) | 2018-12-08 | 2018-12-08 | A kind of precision level bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209131647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110953462A (en) * | 2019-11-15 | 2020-04-03 | 上海誓缔稳机电科技有限公司 | Triangular supporting device |
-
2018
- 2018-12-08 CN CN201822058645.7U patent/CN209131647U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110953462A (en) * | 2019-11-15 | 2020-04-03 | 上海誓缔稳机电科技有限公司 | Triangular supporting device |
| CN110953462B (en) * | 2019-11-15 | 2021-10-01 | 上海誓缔稳机电科技有限公司 | Triangular supporting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 050000 room 2201, Binjiang Yougu building, No. 3, xiumen street, Qiaoxi District, Shijiazhuang City, Hebei Province Patentee after: Zhongdi Zhicheng Construction Technology Co., Ltd Address before: Room 1-2803, Binjiang Business Building, 158 Shandong Road, Qiaoxi District, Shijiazhuang City, Hebei Province, 050000 Patentee before: HEBEI ZHONGDI ZHICHENG FOUNDATION ENGINEERING Co.,Ltd. |
|
| CP03 | Change of name, title or address |