CN204645107U - A kind of stake top elevation detector - Google Patents
A kind of stake top elevation detector Download PDFInfo
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- CN204645107U CN204645107U CN201520270426.9U CN201520270426U CN204645107U CN 204645107 U CN204645107 U CN 204645107U CN 201520270426 U CN201520270426 U CN 201520270426U CN 204645107 U CN204645107 U CN 204645107U
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- armed lever
- grab bucket
- stake top
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Abstract
The utility model relates to a kind of stake top elevation detector, comprise can folding grab bucket, be positioned at grab bucket top armed lever, described armed lever is provided with open and close device, and described open and close device connection is grabbed bucket and controls the open and close of grab bucket, described armed lever is provided with the scale of absolute altitude along short transverse.The utility model utilizes grab bucket to insert in the concrete of stake top, concrete groundwater increment and perfusion position is judged according to the material caught, the absolute altitude of this position can be read by the scale on armed lever simultaneously, and therefore survey crew can detect that the stake top mark of castinplace pile is high accurately.It is high that the utility model can be applicable to a top mark.
Description
Technical field
The utility model relates to pile driving construction field, particularly a kind of stake top elevation detector.
Background technology
The current construction work scale of construction is increasing, considers the application of green construction technology and in conjunction with the requirement of national green construction, conscientiously should carry out " economize on water, save land, material-saving, energy-conservation, protection of the environment " working measure.In geotechnical engineering, castinplace pile is of wide application, and comprises road and bridge pile foundation, pattern foundation pit supporting structure, Pile Foundation etc.Because geotechnical engineering substantially all belongs to concealed work, be difficult to during construction have finished product detect intuitively, and stake top mark high dimensional requirement is very rigorous, and during traditional filling pile construction concreting, pile head elevation control is detected by sash weight, for empty stake is comparatively dark and laitance is thicker time, what the steel bar end of sash weight detected is that laitance height thinks it is that a top mark is high by mistake, cause the super filling of concrete or few filling, to very large material resources manpower will be spent to carry out broken pile head or pile extension after soil excavation, not only increase expense and also delay the duration simultaneously.
Utility model content
In order to overcome above-mentioned technical problem, the purpose of this utility model is to provide a kind of Detection results stake top elevation detector accurately.
The technical scheme that the utility model adopts is:
A kind of stake top elevation detector, comprise can folding grab bucket, be positioned at the armed lever of grab bucket top, described armed lever is provided with open and close device, and described open and close device connects grab bucket and controls the open and close of grab bucket, described armed lever is provided with the scale of absolute altitude along short transverse.
As further improvement of the utility model, described open and close device comprises can along the lifting gear of armed lever short transverse movement, and described lifting gear connects grabs bucket and drives the folding of grabbing bucket.
As further improvement of the utility model, described lifting gear comprises the pulley being positioned at armed lever and the pull rope being connected pulley, described band movable pulley is elevated along the short transverse of armed lever in armed lever, and described pulley is wound with wire rope, and described wire rope connects grab bucket end.
As further improvement of the utility model, described open and close device comprises the positioner connecting described lifting gear, and described armed lever is provided with the location division coordinated with positioner, and described lifting gear rises to positioner when coordinating with location division, and grab bucket is closed.
As further improvement of the utility model, described lifting gear comprises elevator, and described elevator is provided with elastic body, and the wall of described armed lever is provided with the hole clipping can passed for elastic body, and described hole clipping forms location division.
As further improvement of the utility model, described elevator is positioned at armed lever, and the wall of described armed lever is provided with chute along short transverse, described elevator is connected to the gib block coordinated with chute.
The beneficial effects of the utility model are: the utility model utilizes grab bucket to insert in the concrete of stake top, concrete groundwater increment and perfusion position is judged according to the material caught, the absolute altitude of this position can be read by the scale on armed lever simultaneously, and therefore survey crew can detect that the stake top mark of castinplace pile is high accurately.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is grab bucket open mode schematic diagram;
Fig. 2 is grab bucket closure state schematic diagram;
Fig. 3 is the structural representation of positioner.
Detailed description of the invention
Stake top elevation detector as depicted in figs. 1 and 2, comprising can the grab bucket 1 of folding and the armed lever 2 that is positioned at above grab bucket 1.Armed lever 2 is longitudinally arranged, and armed lever 2 is provided with open and close device, and open and close device connects grab bucket 1 and controls the open and close of grab bucket 1, armed lever 2 is provided with the scale 21 of absolute altitude along short transverse.During use, first grab bucket 1 is opened, utilize armed lever 2 to drive grab bucket 1 to insert in concrete downwards, observe scale 21 until reach preset value, close grab bucket 1 afterwards thus capture material from concrete; Take out grab bucket 1, observe the state grabbing material and judge whether to reach the suitable degree of depth.If grab bucket 1 has arrived the suitable degree of depth, scale 21 value has been concrete elevation dimension; If grab bucket 1 depth location is improper, namely increases or reduce the degree of depth of grab bucket 1, and repeat above-mentioned process.
Preferably, the folding of grab bucket 1 is realized by following structure.
Wherein, open and close device comprises can along the lifting gear of armed lever 2 short transverse movement, and lifting gear connects grab bucket 1 and drives the folding of grab bucket 1.Armed lever 2 is the tubular structure of hollow, lifting gear comprises the pulley 3 being positioned at armed lever 2 and the pull rope 4 being connected pulley 3, pull rope 4 passes from armed lever 2 top, can be elevated along the short transverse of armed lever 2 in armed lever 2 with movable pulley 3 by manual operation pull rope 4, pulley 3 is wound with wire rope 5, this wire rope 5 is wound in cross-like, and the two ends of wire rope 5 connect grab bucket 1 end.After pulley 3 promotes and puts in place, wire rope 5 drives grab bucket 1 to close, and when pulley 3 declines, grab bucket 1 is opened.
In order to maintain the closed of grab bucket 1, open and close device comprises the positioner connecting lifting gear, and armed lever 2 is provided with the location division coordinated with positioner, and lifting gear rises until when positioner coordinates with location division, and grab bucket 1 closes, and continues to be kept closed.
Concrete, as shown in Figure 3, lifting gear is included in the elevator 6 in armed lever 2, and elevator 6 is provided with elastic body 7, and the wall of armed lever 2 is provided with the hole clipping 8 can passed for elastic body 7, and this hole clipping 8 forms above-mentioned location division.As shown in Figures 2 and 3, after elevator 6 rises precalculated position, elastic body 7 penetrates hole clipping 8 under elastic force effect, thus is fixed on armed lever 2 by elevator 6, and grab bucket 1 closes.As shown in Figure 1, when grab bucket 1 separates by needs, press elastic body 7 and make it be separated with hole clipping 8, elevator 6 declines and grab bucket 1 is reopened.
As shown in Figure 3, in order to ensure that elastic body 7 can accurately penetrate hole clipping 8, the wall of armed lever 2 being provided with chute 9 along short transverse, elevator 6 being connected to the gib block 10 coordinated with chute 9.Gib block 10 is elevated in chute 9, and therefore elevator 6 does not rotate, and its lifting roughly in one plane.
From the above, in the present embodiment detector, each component are assembled, its structure is simple, both can manufacture, put goods on the market fast, can repeat dismounting in convenient construction scene again, meet job site standardized management, that the more important thing is that it detects belongs to than conventional construction method more accurately, reliably.
The above be the utility model preferred embodiment, it does not form the restriction to the utility model protection domain.
Claims (6)
1. a stake top elevation detector, it is characterized in that: comprise can folding grab bucket (1), be positioned at grab bucket (1) top armed lever (2), described armed lever (2) is provided with open and close device, described open and close device connects grab bucket (1) and controls the open and close of grab bucket (1), described armed lever (2) is provided with the scale (21) of absolute altitude along short transverse.
2. stake top according to claim 1 elevation detector, it is characterized in that: described open and close device comprises can along the lifting gear of armed lever (2) short transverse movement, and described lifting gear connects grab bucket (1) and drives the folding of grab bucket (1).
3. stake top according to claim 2 elevation detector, it is characterized in that: described lifting gear comprises the pulley (3) being positioned at armed lever (2) and the pull rope (4) being connected pulley (3), described pull rope (4) band movable pulley (3) is elevated along the short transverse of armed lever (2) in armed lever (2), described pulley (3) is wound with wire rope (5), described wire rope (5) connects grab bucket (1) end.
4. the stake top elevation detector according to Claims 2 or 3, it is characterized in that: described open and close device comprises the positioner connecting described lifting gear, described armed lever (2) is provided with the location division coordinated with positioner, when described positioner coordinates with location division, grab bucket (1) closes.
5. stake top according to claim 4 elevation detector, it is characterized in that: described lifting gear comprises elevator (6), described elevator (6) is provided with elastic body (7), the wall of described armed lever (2) is provided with the hole clipping (8) that elastic body (7) can be supplied to pass, and described hole clipping (8) forms location division.
6. stake top according to claim 5 elevation detector, it is characterized in that: described elevator (6) is positioned at armed lever (2), the wall of described armed lever (2) is provided with chute (9) along short transverse, described elevator (6) is connected to the gib block (10) coordinated with chute (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270426.9U CN204645107U (en) | 2015-04-29 | 2015-04-29 | A kind of stake top elevation detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270426.9U CN204645107U (en) | 2015-04-29 | 2015-04-29 | A kind of stake top elevation detector |
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| Publication Number | Publication Date |
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| CN204645107U true CN204645107U (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520270426.9U Active CN204645107U (en) | 2015-04-29 | 2015-04-29 | A kind of stake top elevation detector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678037A (en) * | 2018-06-15 | 2018-10-19 | 中建八局第二建设有限公司 | A kind of underwater concreting level measurement device and method |
-
2015
- 2015-04-29 CN CN201520270426.9U patent/CN204645107U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678037A (en) * | 2018-06-15 | 2018-10-19 | 中建八局第二建设有限公司 | A kind of underwater concreting level measurement device and method |
| CN108678037B (en) * | 2018-06-15 | 2024-03-22 | 中建八局第二建设有限公司 | Underwater concrete pouring elevation measurement equipment and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Pile bolck elevation detector Effective date of registration: 20190610 Granted publication date: 20150916 Pledgee: Zhujiang Branch of Guangzhou Bank Co., Ltd. Pledgor: Guangzhou Taiji Engineering Technology Co., Ltd. Registration number: 2019440000210 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200826 Granted publication date: 20150916 Pledgee: Zhujiang Branch of Guangzhou Bank Co.,Ltd. Pledgor: GUANGZHOU TAIJI ENGINEERING TECHNOLOGY Co.,Ltd. Registration number: 2019440000210 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |