CN209085579U - A kind of slab thickness detector - Google Patents
A kind of slab thickness detector Download PDFInfo
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- CN209085579U CN209085579U CN201821621732.2U CN201821621732U CN209085579U CN 209085579 U CN209085579 U CN 209085579U CN 201821621732 U CN201821621732 U CN 201821621732U CN 209085579 U CN209085579 U CN 209085579U
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- column
- slab thickness
- compression bar
- thickness detector
- compressed spring
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Abstract
The utility model provides a kind of slab thickness detector comprising transmitting probe, the lower end of the transmitting probe are provided with telescoping mechanism, and the telescoping mechanism includes casing, column, compressed spring, compression bar, hinged seat and by pressure ball；The column is set in casing, and one end of the compressed spring is fixed on the inner wall of casing；The hinged seat is fixed on the internal surface of sleeve pipe of compressed spring up/down side；Described compression bar one end is connected with the compression spring, and the connecting pin is pressed on column, and the compression bar other end is connect with by pressure ball, is hinged on hinged seat in the middle part of the compression bar；There is through-hole on casing, stretch out through-hole by pressure ball.Compared with prior art, structure is more simple for slab thickness detector provided by the utility model, operates enhanced convenience.
Description
Technical field
The utility model relates to architectural engineering detection device technical fields, and in particular to a kind of slab thickness detector.
Background technique
In concrete structure engineering construction quality accident specification, detection to cast-in-place plate thickness, clear stipulaties check bit
Set " cantilevered plate takes at support 0.1m, takes be averaged in the width direction at random 5 points including center: its
Its floor, on same diagonal line among measurement and at each 0.1m in both ends ".Existing slab thickness detector is by host, transmitting
Probe, receiving transducer, extension rod, intercom composition.When detection, needs first in Bars In Poured Concrete Slab lower part at each 0.1m in both ends, do
Then upper label places transmitting probe in mark, receiving transducer is placed on the top of Bars In Poured Concrete Slab, then moves receiving transducer,
When host is shown as minimum value, which is the thickness of Bars In Poured Concrete Slab.
In above-mentioned measurement process, if it is commercial building, need by helping high facility, it is cumbersome in this way, and there is peace
Full hidden danger, if it is residential building, testing staff needs to hold the mark that transmitting probe is against Bars In Poured Concrete Slab lower part by extension rod for a long time
It is time-consuming and laborious in this way at note, seriously affect measurement efficiency.
Chinese patent proposes a kind of slab thickness inspection instrument, and application No. is 2017201788181 comprising sleeve, separator tube,
Adjusting rod, regulation pipe, lock-screw, three knightheads, the outside of sleeve are installed with two orthogonal locating rods；Buffering
The lower end of pipe is installed with capping, and separator tube is internally provided with cylindrically coiled spring, and regulation pipe side wall is provided with and lock-screw
The screw hole matched.When being detected using auxiliary locator cooperation slab thickness detector to slab thickness, do not examine
It is more troublesome to consider the different layers high floor meeting of adjusting, only relies on spring adjusting, the section of the flexible adjustable length of rod piece is too
It is small, it is unsatisfactory for the measurement demand of the high structure of different layers in real work, if adjusted by regulation pipe, needs the turn of the screw, it is single
People's operability is not good enough, and influences labour work efficiency.
Summary of the invention
For the defects in the prior art, the utility model provides a kind of slab thickness detector, to mitigate survey crew
The pressure and physical consumption that body is born, enhance its occupational health.
To achieve the goals above, the utility model adopts the following technical solution:
A kind of slab thickness detector, including transmitting probe, the lower end of the transmitting probe is provided with telescoping mechanism, described
Telescoping mechanism includes casing, column, compressed spring, compression bar, hinged seat and by pressure ball；The column is set to described sleeve pipe
It is interior, and cavity is formed between the column and described sleeve pipe inner wall；The compressed spring is arranged radially along described sleeve pipe, and the pressure
One end of contracting spring is fixed on the inner wall of described sleeve pipe；The hinged seat is fixed on the described of compressed spring up/down side
On internal surface of sleeve pipe；Described compression bar one end is connect with the compressed spring, and the connecting pin is pressed on the column, the pressure
The bar other end is connect with described by pressure ball, is hinged on the hinged seat in the middle part of the compression bar；There is through-hole in described sleeve pipe, it is described
The through-hole is stretched out by pressure ball；The transmitting probe is mounted on the upper end of described sleeve pipe, and the lower end of the column is provided with branch
Support seat.
The technical solution of the utility model is achieved like this, when needing to measure slab thickness, pressing press pressure ball, make its into
Enter cavity, according to lever principle, the upper end of compression bar can squeeze compressed spring, so that compression bar is detached from column, to realize on casing
It moves, when casing is moved to measurement position, unclamps and press pressure ball, compressed spring resets, and stretches out casing by pressure ball, the upper end of compression bar is supported
It is pressed on column, casing and column relative position are fixed, and can start to measure at this time.
Compared with prior art, structure is more simple for the technical solution of the utility model, operates enhanced convenience.
An example according to the present utility model, the end circumferential direction that the compression bar is pressed on the column are provided with bullet
Property friction block, setting friction block can further increase the frictional force between compression bar and column, to improve compression bar and column
Between stability.
An example according to the present utility model is provided with positioning pipe in the compressed spring axial direction, and positioning pipe can be improved
The stability of spring reduces its deviation angle around.
An example according to the present utility model offers sliding slot in the column axial direction, and one end of the compression bar is supported
It is pressed on the inner wall of the sliding slot, setting sliding slot can realize compression bar displacement, and compression bar is prevented to be detached from preset position.
An example according to the present utility model, the through-hole are gradually expanded to form speaker hole from outside to inside, and loudspeaker are arranged
Hole is convenient for pressing pressure ball returning quickly, with guiding role.
An example according to the present utility model, the support base are hollow trapezoid shape structure, and top is vertically provided with interior
Threaded hole, the column lower end are provided with the external thread part matched with the internal thread hole, and threaded connection both can be improved
The stability of column, and convenient for column disassembly movement.
An example according to the present utility model opens up filling of oriented injection water or fine sand in it on the support base
Hole.
An example according to the present utility model is provided with scale mark in the column axial direction.
An example according to the present utility model, column described in a lateral edge of the sliding slot axially equidistantly open up limited
Position slot, each limiting slot are connected to the sliding slot.
An example according to the present utility model, has retention bead in the limiting slot, the retention bead with it is described
Limiting slot forms the limit cavity for accommodating compression bar upper end.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar
Element or part are generally identified by similar appended drawing reference.In attached drawing, each element or part might not be according to actual ratios
It draws.
Fig. 1 is a kind of cross-sectional view for slab thickness detector that the utility model embodiment one provides；
Fig. 2 is the schematic diagram that elastic friction block is installed on compression bar described in Fig. 1；
Fig. 3 is a kind of cross-sectional view for slab thickness detector that the utility model embodiment three provides；
Fig. 4 is a kind of instrumentation plan of slab thickness detector described in Fig. 3.
Fig. 5 is a kind of structural schematic diagram for slab thickness detector cylindrical body that the utility model embodiment four provides；
In appended drawing reference:
1, transmitting probe；2, support base；21, pack hole；3, casing；31, through-hole；4, column；41, sliding slot；41, it limits
Slot；43, retention bead；5, compressed spring；6, compression bar；7, hinged seat；8, pressure ball is pressed；9, elastic friction block；10, positioning pipe；
11, ground；12, floor.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitation
Novel protection scope.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this reality
The ordinary meaning understood with novel one of ordinary skill in the art.
In the description of the present application, it is to be understood that term " center ", "upper", "lower", "front", "rear", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside", " axial direction ", " radial direction ", " circumferential direction " is side based on the figure
Position or positional relationship, are merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning
Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
Embodiment one:
Referring to attached drawing 1, the present embodiment provides a kind of slab thickness detectors comprising transmitting probe 1, transmitting probe 1
Lower end is provided with telescoping mechanism.
Specifically, the telescoping mechanism includes casing 3, column 4, compressed spring 5, compression bar 6, hinged seat 7 and by pressure ball
8；Column 4 is set in casing 3, and forms cavity between 3 inner wall of the column 4 and casing；Compressed spring 5 is along 3 diameter of casing
To setting, and one end of the compressed spring 5 is fixed on the inner wall of casing 3；Hinged seat 7 is fixed on 5 up/down side of compressed spring
3 inner wall of casing on；6 one end of compression bar is connect with compressed spring 5, and the connecting pin is pressed on column 4,6 other end of compression bar
It connect with by pressure ball 8, is hinged on hinged seat 7 in the middle part of the compression bar 6；There is through-hole 31 on casing 3, stretch out through-hole by pressure ball 8
31；Transmitting probe 1 is mounted on the upper end of casing 3, and the lower end of column 4 is provided with support base 2.
In this embodiment, it is preferred that the column 4 is square column, 3 moving process of casing can be reduced as far as possible in this way
The middle offset to its surrounding.
In the present embodiment, hinged seat 7 is fixed on 3 inner wall of casing of 5 downside of compressed spring, and hinged seat 7 is fixed on pressure
Mode of operation on 3 inner wall of casing of the upside of contracting spring 5 be fixed on the downside of it is similar, the present embodiment does not elaborate.
In the present embodiment, it is provided with positioning pipe 10 in 5 axial direction of compressed spring, which is wrapped in compressed spring 5
On, positioning pipe 10 plays the role of positioning, guiding, and length is less than the length of compressed spring 5.
In the present embodiment, through-hole 31 is gradually expanded to form speaker hole from outside to inside, has so quick using pressing ball 8
Return.
In the present embodiment, support base 2 is hollow trapezoid shape structure, and top is vertically provided with internal thread hole, under column 4
End is provided with the external thread part matched with internal thread hole.The pack hole of its oriented interior injection water or fine sand is opened up on support base 2
21, in order to the carrying of support base 2.
In the present embodiment, scale mark is provided in 4 axial direction of column, the scale mark can be used as record casing 3
The label of telescopic location can be used for the gage of measurement floor clear height, in order to preferably observe scale mark, described sleeve pipe 3
Transparent tube body may be selected.
Compared with prior art, the technical solution of the utility model is simpler, operates enhanced convenience, and practical value is more
It is high.
Embodiment two:
Referring to Fig. 2, embodiment two is based on embodiment one and advanced optimizes, and optimization place is: compression bar 6 is pressed on
End circumferential direction on column 4 is provided with elastic friction block 9, which is triangle.
Spring friction block, which is arranged, can further improve the stability that casing 3 is connect with column 4.
Embodiment three:
Referring to Fig. 3 and Fig. 4, embodiment three is based on embodiment two and advanced optimizes, and optimization place is: column 4
Sliding slot 41 is offered in axial direction, one end of compression bar 6 is pressed on the inner wall of sliding slot 41, and the sliding slot 41 is not through slot.
Fig. 4 is that a kind of slab thickness detector that embodiment 3 provides uses figure, and in measurement process, support base 2 is pressed on
On ground 11, transmitting probe 1 is resisted against the lower surface of floor 12.
Example IV:
Referring to Fig. 5, the present embodiment is based on embodiment three and advanced optimizes, and optimization place is:
The left/right lateral edge column 4 of the sliding slot 41 is axial equidistantly to offer limiting slot 42, each limiting slot 42 with
Sliding slot 41 is connected to, when compression bar 6 is moved to designated position with casing 3 (i.e. transmitting probe be pressed on floor 12 lower surface), at this time
Left/right rotates compression bar 6, enters the upper end of compression bar 6 in limiting slot 42, compressed spring 5 can be prevented in fatigue state in this way,
Compression bar 5 is by gravity slide downward.
To prevent survey crew from surprisingly touching casing 3, so that casing 3 horizontally slips, it is preferable that set in limiting slot 42
Retention bead 43 is set, retention bead 43 and limiting slot 42 form the limit cavity for accommodating 6 upper end of compression bar.
Setting retention bead 43 can prevent survey crew from surprisingly touching casing 3, rotate casing 3.The present embodiment
Technical solution make casing 3 and the relative position of column 4 more stable, to improve slab thickness detector using the longevity
Life.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type, should all cover in the claim of the utility model and the range of specification.
Claims (10)
1. a kind of slab thickness detector, which is characterized in that including transmitting probe (1), the lower end of the transmitting probe (1) is arranged
Have a telescoping mechanism, the telescoping mechanism include casing (3), column (4), compressed spring (5), compression bar (6), hinged seat (7) and
By pressure ball (8)；
The column (4) is set in described sleeve pipe (3), and forms chamber between the column (4) and described sleeve pipe (3) inner wall
Body；
The compressed spring (5) is arranged radially along described sleeve pipe (3), and one end of the compressed spring (5) is fixed on described sleeve pipe
(3) on inner wall；
The hinged seat (7) is fixed on described sleeve pipe (3) inner wall of the compressed spring (5) up/down side；
Described compression bar (6) one end is connect with the compressed spring (5), and the connecting pin is pressed on the column (4), described
Compression bar (6) other end is connect with described by pressure ball (8), is hinged on the hinged seat (7) in the middle part of the compression bar (6)；
There are through-hole (31) in described sleeve pipe (3), it is described to stretch out the through-hole (31) by pressure ball (8)；
The transmitting probe (1) is mounted on the upper end of described sleeve pipe (3), and the lower end of the column (4) is provided with support base
(2)。
2. a kind of slab thickness detector according to claim 1, which is characterized in that the compression bar (6) is pressed on described
End circumferential direction on column (4) is provided with elastic friction block (9).
3. a kind of slab thickness detector according to claim 1, which is characterized in that in compressed spring (5) axial direction
It is provided with positioning pipe (10).
4. a kind of slab thickness detector according to claim 1, which is characterized in that opened in column (4) axial direction
Equipped with sliding slot (41), one end of the compression bar (6) is pressed on the inner wall of the sliding slot (41).
5. a kind of slab thickness detector according to claim 1, which is characterized in that the through-hole (31) from outside to inside by
The big formation speaker hole of flaring.
6. a kind of slab thickness detector according to claim 1, which is characterized in that the support base (2) is hollow ladder
Shape structure, top be vertically provided with internal thread hole, and column (4) lower end is provided with to be matched with the internal thread hole
External thread part.
7. a kind of slab thickness detector according to claim 6, which is characterized in that offered on the support base (2)
The pack hole (21) of water or fine sand is injected into it.
8. a kind of slab thickness detector described in -7 any one according to claim 1, which is characterized in that the column
(4) scale mark is provided in axial direction.
9. a kind of slab thickness detector according to claim 4, which is characterized in that a lateral edge institute of the sliding slot (41)
It states column (4) axially equidistantly to offer limiting slot (42), each limiting slot (42) is connected to the sliding slot (41).
10. a kind of slab thickness detector according to claim 9, which is characterized in that have in the limiting slot (42)
Retention bead (43), the retention bead (43) and the limiting slot (42) form the limit cavity for accommodating compression bar (6) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821621732.2U CN209085579U (en) | 2018-09-30 | 2018-09-30 | A kind of slab thickness detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821621732.2U CN209085579U (en) | 2018-09-30 | 2018-09-30 | A kind of slab thickness detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209085579U true CN209085579U (en) | 2019-07-09 |
Family
ID=67118421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821621732.2U Active CN209085579U (en) | 2018-09-30 | 2018-09-30 | A kind of slab thickness detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209085579U (en) |
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2018
- 2018-09-30 CN CN201821621732.2U patent/CN209085579U/en active Active
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