CN207908438U - A kind of concrete ultrasonic flight-time calibrating installation - Google Patents
A kind of concrete ultrasonic flight-time calibrating installation Download PDFInfo
- Publication number
- CN207908438U CN207908438U CN201721719829.2U CN201721719829U CN207908438U CN 207908438 U CN207908438 U CN 207908438U CN 201721719829 U CN201721719829 U CN 201721719829U CN 207908438 U CN207908438 U CN 207908438U
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- steel pipe
- hollow steel
- setting
- calibrating installation
- hollow
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- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Abstract
The utility model discloses a kind of concrete ultrasonic flight-time calibrating installation, including horizontally disposed hollow steel pipe, it is set to the hollow steel pipe both ends and for adjusting the adjustment seat of hollow steel pipe levelness, along the level meter of hollow steel pipe length direction sliding setting and along the hollow steel pipe length direction slides setting and for the fixture of clamping ultrasonic detector；The cross section of the hollow steel pipe is arranged in hollow quadratic shape, the graduated scale of the side wall setting of the hollow steel pipe；The adjustment seat includes that the screw rod at the top of the pedestal, the screw rod are threadedly coupled with the bottom surface of the hollow steel pipe in the pedestal and perpendicular fastener of pyramidal setting.With this structure design, supersonic reflectoscope can be clamped by fixture, and along hollow steel pipe length direction smooth sliding, and the graduated scale by being set to hollow steel pipe side wall, reads the displacement distance of supersonic reflectoscope, and then effective improving measurement accuracy.
Description
Technical field
The utility model is related to detection technique field more particularly to a kind of concrete ultrasonic flight-time calibrating installations.
Background technology
The traditional test method of concrete supersonic reflectoscope sound transit-time measurement is that detector gauge head is placed on a hollow steel
On column, the displacement distance of gauge head is measured by straight steel ruler, then by the way that sound is calculated when precision.The shortcomings that this method is
Gauge head can not be stably fixed on steel column, since gauge head is error ratio that is cylindrical, being measured using straight steel ruler when artificially measuring
It is larger.Gauge head is not steady enough in movement, when hollow steel column is placed on ground, whether horizontal is also unable to ensure it.So to flat
When many uncertain factors are caused when detecting.
Utility model content
Accurate, easy to operate calibrating installation is measured the purpose of this utility model is to provide a kind of.
For this purpose, the utility model uses following technical scheme：
A kind of concrete ultrasonic flight-time calibrating installation, including horizontally disposed hollow steel pipe, it is set to the hollow steel
Pipe both ends be used for adjust hollow steel pipe levelness adjustment seat, along the hollow steel pipe length direction sliding setting level meter,
And it slides setting along the hollow steel pipe length direction and is used for the fixture of clamping ultrasonic detector；The hollow steel pipe
Cross section is arranged in hollow quadratic shape, the graduated scale of the side wall setting of the hollow steel pipe；The adjustment seat includes in pyramidal
Screw rod of the pedestal and perpendicular fastener of setting at the top of the pedestal, the bottom surface spiral shell of the screw rod and the hollow steel pipe
Line connects.
Wherein, the periphery of the hollow steel pipe is arranged with sliding sleeve, and the fixture is provided at the top of the sliding sleeve.
Wherein, the fixture includes that bottom is provided with the bottom plate fastened with the sliding sleeve, is symmetrically disposed on the bottom plate phase
To the support plate of two side, it is disposed through the guide rod of two described support plate one end, it is another to be disposed through two support plates
The lead screw at end and respectively with the guide rod and the matched upper fixture block of the screw both end and lower fixture block.
Wherein, the two lateral walls of the upper fixture block and the lower fixture block, which are both provided with, is relatively set with V-shape card slot.
Wherein, the lateral wall of the sliding sleeve is provided with the knob positioned for the fixture.
The beneficial effects of the utility model：The utility model includes horizontally disposed hollow steel pipe, it is described hollow to be set to
Steel pipe both ends are used to adjust the adjustment seat of hollow steel pipe levelness, along the level of hollow steel pipe length direction sliding setting
Instrument and along the hollow steel pipe length direction slide setting and for clamping ultrasonic detector fixture；The hollow steel
The cross section of pipe is arranged in hollow quadratic shape, the graduated scale of the side wall setting of the hollow steel pipe；The adjustment seat includes in cone
Screw rod of the pedestal and perpendicular fastener of mesa-shaped setting at the top of the pedestal, the bottom of the screw rod and the hollow steel pipe
Face is threadedly coupled.With this structure design, supersonic reflectoscope can be clamped by fixture, and along hollow steel pipe length side
To smooth sliding, and the graduated scale by being set to hollow steel pipe side wall, read the displacement distance of supersonic reflectoscope, Jin Eryou
Imitate improving measurement accuracy.
Description of the drawings
Fig. 1 is a kind of front view of concrete ultrasonic flight-time calibrating installation of the utility model.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the vertical view of Fig. 2.
Specific implementation mode
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
In conjunction with shown in Fig. 1 to Fig. 3, a kind of concrete ultrasonic flight-time calibrating installation, including level are present embodiments provided
The hollow steel pipe 1 of setting is set to 1 both ends of the hollow steel pipe for adjusting the adjustment seat 2 of 1 levelness of hollow steel pipe, along institute
It states the level meter 3 of 1 length direction of hollow steel pipe sliding setting and slides setting along 1 length direction of the hollow steel pipe and use
In the fixture 4 of clamping ultrasonic detector；The cross section of the hollow steel pipe 1 is arranged in hollow quadratic shape, the hollow steel pipe 1
Side wall setting graduated scale；The adjustment seat 2 includes pedestal 21 and perpendicular fastener in pyramidal setting in the pedestal
The screw rod 22 at 21 tops, the screw rod 22 are threadedly coupled with the bottom surface of the hollow steel pipe 1.
In the present embodiment, is slided for the ease of fixture, sliding sleeve 5, the sliding sleeve are arranged in the periphery of the hollow steel pipe 1
5 top is provided with the fixture 4, and for the ease of carrying out effective position to fixture, the lateral wall of the sliding sleeve 5, which is provided with, to be used for
The knob 6 that the fixture 4 positions.
Specifically, the fixture 4 including bottom be provided with the bottom plate 41 fastened with the sliding sleeve 5, be symmetrically disposed on it is described
The support plate 42 of 41 two lateral walls of bottom plate, the guide rod 43 for being disposed through two support plates, 42 one end, are disposed through two
The lead screw 44 of 42 other end of the support plate and respectively with the matched upper fixture block of the guide rod 43 and 44 both ends of the lead screw
45 and lower fixture block 46, the two lateral walls of the upper fixture block 45 and the lower fixture block 46, which are both provided with, is relatively set with V-shape card
Slot 47.The clamping that the V-shape card slot being oppositely arranged can stablize supersonic reflectoscope, in the present embodiment, upper fixture block 45 and silk
One end of bar 44 is articulated, and one end of lower fixture block 46 is threadedly coupled with the other end of lead screw 44, the other end and guide rod of lower fixture block
It is slidably matched, when rotary screw, can both realize the folding of upper fixture block and lower fixture block.
The technical principle of the utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art would not require any inventive effort the other specific implementation modes that can associate the utility model,
These modes are fallen within the scope of protection of the utility model.
Claims (5)
1. a kind of concrete ultrasonic flight-time calibrating installation, it is characterised in that：Including horizontally disposed hollow steel pipe, it is set to institute
Hollow steel pipe both ends are stated for adjusting the adjustment seat of hollow steel pipe levelness, sliding setting along the hollow steel pipe length direction
Level meter and along the hollow steel pipe length direction slide setting and for clamping ultrasonic detector fixture；The sky
The cross section of heart steel pipe is arranged in hollow quadratic shape, and the side wall of the hollow steel pipe is provided with graduated scale；The adjustment seat includes
In screw rod of the pedestal and perpendicular fastener of pyramidal setting at the top of the pedestal, the screw rod and the hollow steel pipe
Bottom surface is threadedly coupled.
2. a kind of concrete ultrasonic flight-time calibrating installation according to claim 1, it is characterised in that：The hollow steel pipe
Periphery be arranged with sliding sleeve, the fixture is provided at the top of the sliding sleeve.
3. a kind of concrete ultrasonic flight-time calibrating installation according to claim 2, it is characterised in that：The fixture includes
Bottom is provided with the bottom plate fastened with the sliding sleeve, the support plate for being symmetrically disposed on the bottom plate two lateral walls, through setting
Guide rod in two described support plate one end is disposed through the lead screw of the two support plate other ends and is led respectively with described
Bar and the matched upper fixture block of the screw both end and lower fixture block.
4. a kind of concrete ultrasonic flight-time calibrating installation according to claim 3, it is characterised in that：The upper fixture block and
The two lateral walls of the lower fixture block, which are both provided with, is relatively set with V-shape card slot.
5. a kind of concrete ultrasonic flight-time calibrating installation according to claim 4, it is characterised in that：Outside the sliding sleeve
Side wall is provided with the knob positioned for the fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721719829.2U CN207908438U (en) | 2017-12-12 | 2017-12-12 | A kind of concrete ultrasonic flight-time calibrating installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721719829.2U CN207908438U (en) | 2017-12-12 | 2017-12-12 | A kind of concrete ultrasonic flight-time calibrating installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207908438U true CN207908438U (en) | 2018-09-25 |
Family
ID=63567956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721719829.2U Active CN207908438U (en) | 2017-12-12 | 2017-12-12 | A kind of concrete ultrasonic flight-time calibrating installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207908438U (en) |
-
2017
- 2017-12-12 CN CN201721719829.2U patent/CN207908438U/en active Active
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