CN208282809U - A kind of measuring equipment in lining quality of channel for broken inspection - Google Patents
A kind of measuring equipment in lining quality of channel for broken inspection Download PDFInfo
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- CN208282809U CN208282809U CN201820854507.7U CN201820854507U CN208282809U CN 208282809 U CN208282809 U CN 208282809U CN 201820854507 U CN201820854507 U CN 201820854507U CN 208282809 U CN208282809 U CN 208282809U
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- mandril
- measuring equipment
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- lower bottom
- channel
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Abstract
The utility model is to devise a kind of measuring equipment in lining quality of channel for broken inspection, it is made of mandril, lower bottom bar, outer tube and handle, the outside of mandril and lower bottom bar is equipped with scale, mandril, lower bottom bar and outer tube collectively form the main part of measuring equipment, cone-shaped sensor is equipped at the top of mandril, sensor is connected with mandril by internal screw thread；The top position of outer tube is equipped with brute spring pin；Mandril is connected with lower bottom bar by thrustor, and thrustor is located inside and the handle base of lower bottom bar, is collectively constituted by attachment device and electric device；Handle upper end is connected with lower bottom bar with pusher box with lower end by internal screw thread respectively, and the top of handle is equipped with levelling tube；Overall structure is easy, easy to operate, can fast implement measurement when tunnel-liner is broken to be examined for drill cavity of lining depth and detection lining thickness.
Description
Technical field
The utility model relates to lining cutting matter in freeway tunnel, railway tunnel, subway or other underground pipe gallery structures
Measuring equipment in amount detection for broken inspection especially relates to the amount of empty thickness or lining thickness in tunnel quality testing
Survey device.
Background technique
With the investment of our infrastructure constructions, Tunnel Engineering is also more and more, in the process of construction of Tunnel Engineering,
Encounter geological environment complexity, the problem of execution conditions are difficult, equipment and materials aging also more prominent, tunnel especially resulting from
Lining quality more problems, more serious problem of coming to nothing can generate loss difficult to the appraisal to the tunnel operation after work.Therefore
It comes to nothing in tunnel quality testing for tunnel and the safety evaluation of thickness of tunnel linings is particularly important.
In previous tunnel quality testing, usually first come to nothing using the method for geological radar scanning with substantially determination
Depth and the thickness of lining cutting, the means for the certificate of inspection that then carries out drilling brokenly finally determine depth of coming to nothing.And in the past for drilling brokenly
There is also some problems, these problems to solve in time for the measuring equipment of inspection, the evaluation for tunnel-liner quality safety
Precision have some impact on, and operate it is too cumbersome.
(1) measurement of traditional usually empty depth, which puts in then to pass through using reinforcing bar, makes marks, then takes off and make marks
After borrow other rulers and measured, it is cumbersome.
(2) during the measurement of empty depth, be splash guard is reached as bottom using bottommost, and tradition measure in cannot be true
It is fixed whether to reach bottommost, therefore data deficiency accuracy.
(3) it in the broken survey in traditional vault cavity, needs manually to be disposed vertically reinforcing bar in the borehole, cannot determine whether vertical
Get up, the data inaccuracy measured, and waste of manpower.
Since there are problem above for traditional measuring equipment, at present in vcehicular tunnel, railway tunnel, subway or other undergrounds
New measuring equipment is needed in Pipe rack in lining quality detection and changes this status at present, realizes that lining quality detection is hollow
The accurate measurement of hole depth and lining thickness.
Summary of the invention
In order to realize the detection of tunnel-liner quality safety to the accurate of depth empty in broken certificate of inspection link and lining thickness
Measure, more acurrate, faster, safer completion measurement task, solve to measure in data are inaccurate, cumbersome and manpower wastes
The problems such as, a kind of measuring equipment in lining quality of channel for broken inspection is devised, it can be fine by the device
Solve the problems, such as it is some existing for tradition measuring equipment.
The utility model is to devise a kind of measuring equipment in lining quality of channel for broken inspection, by pushing up
The outside of bar, lower bottom bar, outer tube and handle composition, mandril and lower bottom bar is equipped with scale, and mandril, lower bottom bar and outer tube are common
The main part of measuring equipment is constituted, is equipped with cone-shaped sensor at the top of mandril, sensor is connected with mandril by internal screw thread；Housing
The top position of pipe is equipped with brute spring pin；Mandril is connected with lower bottom bar by thrustor, and thrustor is located at lower bottom bar
Internal and handle base, is collectively constituted by attachment device and electric device；Handle upper end and lower end by internal screw thread respectively and under
Bottom bar is connected with pusher box, and the top of handle is equipped with levelling tube, and handle is equipped with screw thread.
Further, the cone-shaped sensor is to be connected by screw thread with mandril, and sensor is connected internally to by mandril
The pusher box of bottom of device, pusher box outside are equipped with sensor display.
Further, the brute spring pin connection brute spring, brute spring are connected by contraction steel wire by fixed pulley
It is connected to the slide plate of outer tube lower part, slide plate can be along outer tube slide downward.
Further, the lower bottom bar bottom is equipped with fixed device, and fixed device is by outer nut, the long pawl of jam-packed and rubber
Pad composition, outer nut are arranged on the outside of the long pawl of jam-packed, can resist outer tube at the top of the long pawl of jam-packed.
Further, the thrustor includes attachment device and electric device, attachment device include jacking block, wirerope and
Fixed pulley composition.Wirerope passes through fixed pulley and is connected to jacking block.
Further, perforation is set on the jacking block, and wirerope can be directly through jacking block is directly welded at mandril bottom
Portion.
Further, the both ends of the wirerope are connected on the speed reducer in pusher box, and speed reducer connection is straight
Galvanic electricity motivation, dc motor connect battery, and speed reducer, dc motor and battery form electric device.
Further, it is set on the outside of the pusher box there are two switch, one is sensing switch, and one is direct current drive
Machine switch.
Further, the mandril, lower bottom bar and outer tube are made of high-strength aluminum alloy material；The sensing switch
For round button formula switch；The dc motor switch is that dual control vertical type switchs.
Compared with prior art, the utility model has the beneficial effects that
1, the external scale of measuring equipment can be measured directly, guaranteed the accuracy of data, be equipped with sensor at the top of mandril,
It can judge whether top according to the reading of sensor to splash guard, the top of outer tube is equipped with brute spring pin, brute spring pin
It is popped up at once after entering cavity, scale reading at this time is empty depth, and easy to operate, data are accurate.
2, handle position is provided with levelling tube, in inspection broken to vault measures, to needing to guarantee under plumbness to fill
It sets vertically, ensure that the accuracy of data；Mandril can be pushed in by the thrustor that lower bottom bar is installed, and pass through direct current drive
The raising and lowering of mandril is realized in the positive and negative rotation of machine, and whole process is easy to operate, and overall structure is exquisite, can complete well
Detection task.
Detailed description of the invention
Fig. 1 original state schematic diagram
The portion Fig. 2 A enlarged drawing
The portion Fig. 3 B enlarged drawing
Fig. 4 spring catch pop-up state schematic diagram
The portion Fig. 5 C enlarged drawing
The portion Fig. 6 D enlarged drawing
The positioning states schematic diagram of Fig. 7 outer tube
The portion Fig. 8 E enlarged drawing
Use state diagram in the tunnel Fig. 9
Appended drawing reference:
Wherein: 1, mandril；2, lower bottom bar；3, outer tube；4, handle；5, cone-shaped sensor；6, brute spring pin；7, strength
Spring；8, steel wire is shunk；9, top wheel；10, slide plate；11, outer nut；12, the long pawl of jam-packed；13, rubber pad；14, pusher box；
15, sensor display；16, sensing switch；17, dc motor switchs；18, levelling tube；19, screw thread；20, speed reducer；
21, dc motor；22, battery；23, fixed pulley；24, wirerope；25, jacking block；26, splash guard；27, empty；28, it serves as a contrast
It builds；29, it drills.
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing.
As shown in Figure 1, Figure 2 and Figure 3, described in the utility model a kind of for being examined in lining quality of channel for broken
Measuring equipment, including mandril 1, lower bottom bar 2, outer tube 3 and handle 4 form；The outside of mandril 1 and lower bottom bar 2 is equipped with scale,
Mandril 1, lower bottom bar 2 and outer tube 3 collectively form the main part of measuring equipment, and cone-shaped sensor 5, cone are equipped at the top of mandril 1
Shape sensor 5 is connected with mandril 1 by internal screw thread, and cone-shaped sensor 5 is connected internally to the pusher of bottom of device by mandril 1
Box 14 is equipped with sensor display 15 outside pusher box 14, is set outside pusher box 14 there are two switch, and one is sensor
Switch 16, one is dc motor switch 17；The top position of outer tube 3 is equipped with brute spring pin 6；Mandril 1 and lower bottom bar 2
It is connected by thrustor, thrustor is located at 4 bottom of inside and handle of lower bottom bar 2, is total to by attachment device and electric device
With composition；4 top and bottom of handle are connected with lower bottom bar 2 and pusher box 14 respectively by internal screw thread, and the top of handle 4 is equipped with
Levelling tube 18, handle 4 are equipped with screw thread 19；The mandril 1, lower bottom bar 2 and outer tube 3 are made of high-strength aluminum alloy material；
The sensing switch 16 is round button formula switch；The dc motor switch 17 is dual control vertical type switch.
As shown in Fig. 2, Fig. 3 and Fig. 6, brute spring 7 is connected in the brute spring pin 6, brute spring 7 is by contraction steel
Silk 8 is connected to the slide plate 10 of 3 lower part of outer tube by top wheel 9, and slide plate 10 can be along 3 slide downward of outer tube.
Such as Fig. 3, lower 2 bottom of bottom bar is equipped with fixed device, and fixed device is by outer nut 11, the long pawl 12 of jam-packed and rubber pad 13
Composition, the setting of outer nut 11 can resist outer tube 3 at the top of long 12 outside of pawl of jam-packed, the long pawl 12 of jam-packed.
As shown in figure 5, the thrustor includes attachment device and electric device, attachment device includes jacking block 25, steel wire
Rope 24 and fixed pulley 23 form.Wirerope 24 passes through fixed pulley 23 and is connected to jacking block 25.Perforation, wirerope are set on jacking block 25
24 can be directly through jacking block 25 is directly welded at 1 bottom of mandril.The both ends of wirerope 24 are connected in pusher box 14
Speed reducer 20 on, speed reducer 20 connect dc motor 21, dc motor 21 connect battery 22, speed reducer 20, direct current
Motor 21 and battery 22 form electric device.
The present apparatus when in use, is needing broken inspection position, is determining 29 positions of drilling, adjusted by the levelling tube 18 on device
Verticality is saved, by the insertion of mandril 1 drilling 29, then starts dc motor switch 17, dc motor 21 drives wirerope 24
Rise, wirerope 24 passes through jacking block 25 by fixed pulley 23, and jacking block 25, which starts to head on mandril 1, to move up；Meanwhile opening sensing
Device switch 16, when mandril 1 is mobile to empty 27 depths, when cone-shaped sensor 5 touches splash guard 26, sensor display 15
It will read, pushing tow can be stopped when reading reaches setting value, by the setting of brute spring pin 6 on 3 top of outer tube in
Portion drives especially by 10 slide downward of slide plate of 3 lower part of outer tube and shrinks steel wire 8 for brute spring 7 together with brute spring pin
6 drive to inside；Outer tube 3 loosens slide plate 10 by manually pushing up into drilling 29, and brute spring pin 6 heads on
29 interfaces that drill move up, and when entering 28 cavity 27 of lining cutting, brute spring pin 6 will be popped up, and stop pushing up this moment
It is dynamic, meanwhile, outer nut 11, the long pawl 12 of jam-packed are moved up together with rubber pad 13, resist outer tube 3 at the top of the long pawl 12 of jam-packed
Afterwards, outer nut 11 is tightened, the long pawl 12 of jam-packed and rubber pad 13 is made to compress lower bottom bar 2, it can 3 position of fixed jacket pipe；Then to
Brute spring pin 6 is contracted to inside by lower slider slide plate 10, device is taken out from drilling 29, mandril 1 is together with lower bottom bar 2 at this time
On scale reading be empty 27 depth of lining cutting 28.After recording data, first outer tube 3 is fallen after rise, starts direct current afterwards
21 reversal switch of motivation, mandril 1 is fallen, and entire detection process is completed.
The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of variation.It is all without departing from the content of the technical scheme of the utility model, according to the technical essence of the utility model pair
Any simple modification, equivalent variations and remodeling, still fall within the protection model of technical solutions of the utility model made by above embodiments
It encloses.
Claims (9)
1. a kind of measuring equipment in lining quality of channel for broken inspection, it is characterized in that: by mandril, lower bottom bar, outer
The outside of casing and handle composition, mandril and lower bottom bar is equipped with scale, and mandril, lower bottom bar and outer tube collectively form measuring equipment
Main part, cone-shaped sensor is equipped at the top of mandril, sensor is connected with mandril by internal screw thread；The top position of outer tube
Equipped with brute spring pin；Mandril is connected with lower bottom bar by thrustor, and thrustor is located at the inside and handle bottom of lower bottom bar
Portion is collectively constituted by attachment device and electric device；Handle upper end and lower end by internal screw thread respectively with lower bottom bar and pusher
Box connection, the top of handle are equipped with levelling tube, and handle is equipped with screw thread.
2. a kind of measuring equipment in lining quality of channel for broken inspection according to claim 1, special
Sign is: the cone-shaped sensor is to be connected by screw thread with mandril, and sensor is connected internally to the top of bottom of device by mandril
Machine box is pushed away, is equipped with sensor display outside pusher box.
3. a kind of measuring equipment in lining quality of channel for broken inspection according to claim 1, special
Sign is: the brute spring pin connection brute spring, and brute spring is connected to outer tube lower part by pushing up wheel by contraction steel wire
Slide plate, slide plate can be along outer tube slide downward.
4. a kind of measuring equipment in lining quality of channel for broken inspection according to claim 1, special
Sign is: the lower bottom bar bottom is equipped with fixed device, and fixed device is made of outer nut, the long pawl of jam-packed and rubber pad, outer spiral shell
Mother is arranged on the outside of the long pawl of jam-packed, can resist outer tube at the top of the long pawl of jam-packed.
5. a kind of measuring equipment in lining quality of channel for broken inspection according to claim 1, special
Sign is: the thrustor includes attachment device and electric device, and attachment device includes jacking block, wirerope and fixed pulley composition；
Wirerope passes through fixed pulley and is connected to jacking block.
6. a kind of measuring equipment in lining quality of channel for broken inspection according to claim 5, special
Sign is: it is described, perforation is set on jacking block, and wirerope can be directly through jacking block is directly welded at mandril bottom.
7. a kind of measuring equipment in lining quality of channel for broken inspection according to claim 5, special
Sign is: the both ends of the wirerope are connected on the speed reducer in pusher box, and speed reducer connects dc motor, direct current
Motor connects battery, and speed reducer, dc motor and battery form electric device.
8. a kind of measuring equipment in lining quality of channel for broken inspection according to claim 1, special
Sign is: is set on the outside of the pusher box there are two switch, one is sensing switch, and one switchs for dc motor.
9. a kind of measuring equipment in lining quality of channel for broken inspection according to claim 8, special
Sign is made of: the mandril, lower bottom bar and outer tube are using high-strength aluminum alloy material；The sensing switch is round button formula
Switch；The dc motor switch is that dual control vertical type switchs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820854507.7U CN208282809U (en) | 2018-06-04 | 2018-06-04 | A kind of measuring equipment in lining quality of channel for broken inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820854507.7U CN208282809U (en) | 2018-06-04 | 2018-06-04 | A kind of measuring equipment in lining quality of channel for broken inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208282809U true CN208282809U (en) | 2018-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820854507.7U Active CN208282809U (en) | 2018-06-04 | 2018-06-04 | A kind of measuring equipment in lining quality of channel for broken inspection |
Country Status (1)
| Country | Link |
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| CN (1) | CN208282809U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108759760A (en) * | 2018-06-04 | 2018-11-06 | 山东铁正工程试验检测中心有限公司 | A kind of measuring equipment and method for for broken inspection in lining quality of channel |
-
2018
- 2018-06-04 CN CN201820854507.7U patent/CN208282809U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108759760A (en) * | 2018-06-04 | 2018-11-06 | 山东铁正工程试验检测中心有限公司 | A kind of measuring equipment and method for for broken inspection in lining quality of channel |
| CN108759760B (en) * | 2018-06-04 | 2023-07-14 | 铁正检测科技有限公司 | Measuring device and method for broken detection in tunnel lining quality detection |
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