CN207147491U - A kind of vertical support for engineering survey - Google Patents
A kind of vertical support for engineering survey Download PDFInfo
- Publication number
- CN207147491U CN207147491U CN201721029106.XU CN201721029106U CN207147491U CN 207147491 U CN207147491 U CN 207147491U CN 201721029106 U CN201721029106 U CN 201721029106U CN 207147491 U CN207147491 U CN 207147491U
- Authority
- CN
- China
- Prior art keywords
- perforation
- vertical tube
- bottom plate
- transverse slat
- vertical
- Prior art date
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Abstract
It the utility model is related to engineering measuring technology field, especially a kind of vertical support for engineering survey, including horizontally disposed bottom plate, the bottom of the bottom plate is provided with multiple road wheels, the top vertical of the bottom plate is provided with expansion link mechanism, horizontally disposed transverse slat is connected with the top of the expansion link mechanism, the right-hand member of the transverse slat is provided with balance weight, and the left end of transverse slat is spaced apart and is provided with the first perforation and the second perforation, second perforation is positioned at the outside of the first perforation, movable sleeve is provided with two moving casings on the expansion link mechanism, the side of two moving casings is respectively connected with the 3rd caging bolt, and it is respectively connected with horizontally disposed connecting rod on the left of two moving casings.The utility model has the advantages of simple in construction, easy to use, can effectively avoid plummet from easily producing situation about rocking in use, improve the accuracy of measurement, be easy to user to use.
Description
Technical field
It the utility model is related to engineering measuring technology field, more particularly to a kind of vertical support for engineering survey.
Background technology
When engineering construction measures, it is necessary to carry out ground fixed point, mesh using vertical when using transit survey horizontal angle
Preceding is generally that hand-held plummet is pinpointed by the way of, is rocked however, easily being produced during hand-held plummet, causes reading to be forbidden
Really, the precision of ground fixed point is influenceed.
Utility model content
The purpose of this utility model be in order to solve present in prior art hold plummet when easily produce rock lack
Point, and a kind of vertical support for engineering survey proposed.
To achieve these goals, the utility model employs following technical scheme：
A kind of vertical support for engineering survey, including horizontally disposed bottom plate are designed, the bottom of the bottom plate is set
There are multiple road wheels, the top vertical of the bottom plate is provided with expansion link mechanism, water is connected with the top of the expansion link mechanism
The flat transverse slat set, the right-hand member of the transverse slat is provided with balance weight, and the left end of transverse slat is spaced apart and is provided with the first perforation and second
Perforation, second perforation is positioned at the outside of the first perforation；
Movable sleeve is provided with two moving casings on the expansion link mechanism, and the side of two moving casings is respectively connected with
3rd caging bolt, and horizontally disposed connecting rod is respectively connected with the left of two moving casings, the left end of the connecting rod connects
The position-limiting tube parallel to moving casing is connected to, and the side of position-limiting tube offers opening；
The upper surface of the bottom plate is provided with mounting blocks, and level offers through hole on the mounting blocks, is lived in the through hole
It is dynamic to be inserted with rotating bar, and the first caging bolt is provided with the top of mounting blocks, the right-hand member of the rotating bar is connected with rocking bar, and
The left end of rotating bar is connected with connecting rope, and the one end of the connecting rope away from rotating bar sequentially passes through the first perforation and the second perforation
And it is connected with plummet.
Preferably, the expansion link mechanism includes the first vertical tube and the second vertical tube being vertically arranged, first vertical tube
Bottom is fixedly connected with bottom plate, and the top of the second vertical tube is fixedly connected with transverse slat, in first vertical tube and the second vertical tube altogether
It is same to be inserted with inserted link, and the second caging bolt is provided with the top of the bottom of the second vertical tube and the first vertical tube, described in two
Moving casing corresponds on the first vertical tube and the second vertical tube being set in respectively.
Preferably, the left end of the rotating bar is provided with limited block.
The utility model proposes a kind of vertical support for engineering survey, beneficial effect is：When in use, two
Position-limiting tube can be defined to the position of connecting rope, the situation that connecting rope can be avoided to shake in use, and
It is easy to user to check whether connecting rope tilts, the position of two position-limiting tubes can be adjusted, and be easy to use；One end of connecting rope is consolidated
It is scheduled in rotating bar, shakes rotating bar, you can folding and unfolding is carried out to connecting rope, is easy to use in the case of different measurements.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of vertical support for engineering survey structural representation.
In figure：Bottom plate 1, rocking bar 2, the first vertical tube 3, the first caging bolt 4, inserted link 5, the second caging bolt the 6, the 3rd are spacing
It is bolt 7, moving casing 8, balance weight 9, the second vertical tube 10, the perforation 13 of the perforation of transverse slat 11, first 12, second, connecting rope 14, spacing
Pipe 15, connecting rod 16, opening 17, plummet 18, rotating bar 19, mounting blocks 20, through hole 21.
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.
Reference picture 1, a kind of vertical support for engineering survey, including horizontally disposed bottom plate 1, the bottom of bottom plate 1 are set
Multiple road wheels are equipped with, the top vertical of bottom plate 1 is provided with expansion link mechanism, is connected with the top of expansion link mechanism horizontally disposed
Transverse slat 11, the right-hand member of transverse slat 11 is provided with balance weight 9, and the left end of transverse slat 11 is spaced apart and is provided with the first perforation 12 and is worn with second
Hole 13, the second perforation 13 is positioned at the outside of the first perforation 12.
Expansion link mechanism includes the first vertical tube 3 and the second vertical tube 10 being vertically arranged, bottom and the bottom plate 1 of the first vertical tube 3
It is fixedly connected, and the top of the second vertical tube 10 is fixedly connected with transverse slat 11, the first vertical tube 3 with being inserted with jointly in the second vertical tube 10
Inserted link 5, and the bottom of the second vertical tube 10 and the top of the first vertical tube 3 are provided with the second caging bolt 6, two moving casings
8 correspond on the first vertical tube 3 and the second vertical tube 10 being set in respectively, so set and are easy to adjust the height of transverse slat 11
Section, is easy to use in the case of different measurements.
Movable sleeve is provided with two moving casings 8 on expansion link mechanism, and the side of two moving casings 8 is respectively connected with the 3rd limit
Position bolt 7, so set and be easy to that the position of two moving casings 8 is adjusted, the left side of two moving casings 8 is respectively connected with
Horizontally disposed connecting rod 16, the left end of connecting rod 16 are connected with the position-limiting tube 15 parallel to moving casing 8, and position-limiting tube 15
Side offers opening 17, and position-limiting tube 15 can be defined to the position of connecting rope 14, and opening 17 is easy to connecting rope 14 from limit
Removed in the pipe 15 of position.
The upper surface of bottom plate 1 is provided with mounting blocks 20, and level offers through hole 21 on mounting blocks 20, and activity is slotting in through hole 21
Top provided with rotating bar 19, and mounting blocks 20 is provided with the first caging bolt 4, and the right-hand member of rotating bar 19 is connected with rocking bar 2, and
The left end of rotating bar 19 is connected with connecting rope 14, and the one end of connecting rope 14 away from rotating bar 19 sequentially passes through the first perforation 12 and
Two perforation 13 are simultaneously connected with plummet 18, and the left end of rotating bar 19 is provided with limited block, is so easy to enter the position of connecting rope 14
Row limits.When in use, connecting rope 14 sequentially passes through two position-limiting tubes 15, and position-limiting tube 15 can be limited the position of connecting rope 14
It is fixed, and also allow for checking whether connecting rope 14 tilts.
When in use, connecting rope 14 can be moved into two position-limiting tubes 15, position-limiting tube 15 can enter to the position of connecting rope 14
Row is limited, and the situation that can also avoid connecting rope 14 from shaking in use, the position of two position-limiting tubes 15 can be adjusted,
It is easy to actually use, one end of connecting rope 14 is fixed in rotating bar 19, is shaken rotating bar 19, can be received connecting rope 14
Put, be easy to use in the case of different measurements.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (3)
1. a kind of vertical support for engineering survey, including horizontally disposed bottom plate（1）, the bottom plate（1）Bottom set
There are multiple road wheels, it is characterised in that the bottom plate（1）Top vertical be provided with expansion link mechanism, the expansion link mechanism
Top be connected with horizontally disposed transverse slat（11）, the transverse slat（11）Right-hand member be provided with balance weight（9）, and transverse slat（11）'s
Left end, which is spaced apart, is provided with the first perforation（12）With the second perforation（13）, second perforation（13）Positioned at the first perforation（12）It is outer
Side；
Movable sleeve is provided with two moving casings on the expansion link mechanism（8）, two moving casings（8）Side be all connected with
There is the 3rd caging bolt（7）, and two moving casings（8）Left side be respectively connected with horizontally disposed connecting rod（16）, the company
Extension bar（16）Left end be connected with parallel to moving casing（8）Position-limiting tube（15）, and position-limiting tube（15）Side offer out
Mouthful（17）；
The bottom plate（1）Upper surface be provided with mounting blocks（20）, the mounting blocks（20）Upper level offers through hole（21）, institute
State through hole（21）Interior activity is inserted with rotating bar（19）, and mounting blocks（20）Top be provided with the first caging bolt（4）, it is described
Rotating bar（19）Right-hand member be connected with rocking bar（2）, and rotating bar（19）Left end be connected with connecting rope（14）, the connecting rope
（14）Away from rotating bar（19）One end sequentially pass through the first perforation（12）With the second perforation（13）And it is connected with plummet（18）.
A kind of 2. vertical support for engineering survey according to claim 1, it is characterised in that the expansion link mechanism
Including the first vertical tube being vertically arranged（3）With the second vertical tube（10）, first vertical tube（3）Bottom and bottom plate（1）It is fixed to connect
Connect, and the second vertical tube（10）Top and transverse slat（11）It is fixedly connected, first vertical tube（3）With the second vertical tube（10）It is interior common
It is inserted with inserted link（5）, and the second vertical tube（10）Bottom and the first vertical tube（3）Top be provided with the second caging bolt
（6）, two moving casings（8）The first vertical tube being set in is corresponded to respectively（3）And second vertical tube（10）On.
A kind of 3. vertical support for engineering survey according to claim 1, it is characterised in that the rotating bar（19）
Left end be provided with limited block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721029106.XU CN207147491U (en) | 2017-08-17 | 2017-08-17 | A kind of vertical support for engineering survey |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721029106.XU CN207147491U (en) | 2017-08-17 | 2017-08-17 | A kind of vertical support for engineering survey |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207147491U true CN207147491U (en) | 2018-03-27 |
Family
ID=61666759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721029106.XU Expired - Fee Related CN207147491U (en) | 2017-08-17 | 2017-08-17 | A kind of vertical support for engineering survey |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207147491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006400A (en) * | 2019-03-07 | 2019-07-12 | 淄博职业学院 | Engineering gradient angle measurement tool |
-
2017
- 2017-08-17 CN CN201721029106.XU patent/CN207147491U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006400A (en) * | 2019-03-07 | 2019-07-12 | 淄博职业学院 | Engineering gradient angle measurement tool |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 Termination date: 20180817 |