CN209908489U - Hole site detection tool for treating holes in secondary lining cracks of tunnel - Google Patents
Hole site detection tool for treating holes in secondary lining cracks of tunnel Download PDFInfo
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- CN209908489U CN209908489U CN201920080688.7U CN201920080688U CN209908489U CN 209908489 U CN209908489 U CN 209908489U CN 201920080688 U CN201920080688 U CN 201920080688U CN 209908489 U CN209908489 U CN 209908489U
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Abstract
The utility model relates to a two lining cracks in tunnel handle drilling hole site detection instrument, including measuring device, hand-hole device, fixing device: the measuring device comprises an angle measuring scale, a first horizontal scale, a second horizontal scale and a third horizontal scale which are sequentially arranged from back to front, wherein the angle measuring scale is used for measuring the inclination angle of the inclined hole, and the first horizontal scale, the second horizontal scale and the third horizontal scale are used for measuring the horizontal distance between the drilled hole and the crack; the hole entering device comprises a depth scale with a square cross section and limiting end heads fixedly arranged at the upper end and the lower end, and the depth scale is used for measuring the depth of a drilled hole; the fixing device comprises a sliding seat, a fixing seat and an inserting column and is used for fixing the tool. The utility model discloses a two lining cracks in tunnel handle drilling hole site detection instrument, accurate measurement drilling and crack horizontal distance, inclined hole inclination, drilling depth to whether calculate the hole site and pass the crack, improved the quality and the efficiency of construction of drilling hole site.
Description
Technical Field
The utility model relates to a tunnel lining crack handles technical field, in particular to two lining cracks in tunnel handle drilling hole site and detect instrument.
Background
At present, with the development of social economy and production, the field of transportation in China is also developed vigorously, and a tunnel is used as a passage for traffic and transportation to run, so that the tunnel has a huge effect in the process of traffic and transportation. In order to meet the requirements of straight roads and railway lines, gentle slopes and spacious road surfaces, tunnels need to be opened from mountains or bottom layers, and the construction of the tunnels plays an important role in improving the traffic technical state, shortening the running distance, improving the transport capacity and reducing accidents.
The secondary lining construction of the tunnel engineering supporting structure adopts inner lining constructed by materials such as concrete and the like to achieve the effects of reinforcing and supporting, optimizing a route waterproof and drainage system, beautifying the appearance, and conveniently setting communication, illumination and monitoring facilities. During the construction of the secondary lining, due to the influence of various reasons, cracks with different degrees appear on the surface of the secondary lining at individual parts, and a drilling and grouting method is generally adopted for treating wider cracks so as to improve the overall strength of the tunnel and meet the requirement of the construction of the modern expressway tunnel.
Therefore, the relevant parameters of the drilling hole position in the crack treatment construction are important, however, in the actual construction drilling, the following problems still exist:
1. the measurement accuracy of the horizontal distance between the drill hole and the crack is low;
2. the depth and inclination of the borehole cannot be measured;
3. it is not possible to confirm whether the hole site passes through the crack.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem who exists among the background art, the utility model provides a two lining cracks in tunnel handle drilling hole site detection instrument can measure and improve the accuracy to the degree of depth and the inclination of drilling hole site and crack horizontal distance, drilling between, guarantees through calculation that the hole site passes crack department.
The utility model provides a technical scheme who adopts is:
a hole position detection tool for processing a drilling hole in a secondary tunnel lining crack comprises a measuring device, a hole entering device and a fixing device.
The measuring device comprises an angle measuring scale, a first horizontal scale, a second horizontal scale and a third horizontal scale which are sequentially arranged from back to front.
The first horizontal scale comprises a first scale groove which is opened backwards and forwards, a first graduated scale is arranged at the upper end of the first scale groove, first inner slide ways which are parallel to the first scale groove are arranged on the side walls of the left side and the right side of the inner side of the first scale groove, a first sliding groove which is parallel to the inner bottom surface of the first scale groove and closed at the open front end of the rear end is arranged at the bottom of the inner bottom of the first scale groove, and a first hinging seat is arranged at the lower part of the rear end of the first scale groove.
The second horizontal scale comprises a second scale groove which is opened backwards and forwards, a second graduated scale is arranged at the upper end of the second scale groove, a second inner slide which is parallel to the inner side wall of the second scale groove is arranged on the side walls of the left side and the right side of the inner side of the second scale groove, a second slide groove which is parallel to the inner bottom surface of the second scale groove and is closed by the opened front end at the rear end is arranged at the inner bottom of the second scale groove, a first slide rail which is parallel to the outer side wall of the second scale groove is arranged on the outer side wall of the left side and the right side of the second scale groove in a protruding mode, the first slide rail is inserted into the first inner slide way in a sliding mode, a first limiting slide block is arranged at the rear end of the lower portion of the second scale groove.
The third horizontal scale comprises a scale body arranged from back to front, a third scale is arranged at the upper end of the scale body, second slide rails parallel to the scale body are convexly arranged on the side walls of the left side and the right side of the scale body, the second slide rails are slidably inserted into the second inner slide ways, a second limiting slide block is arranged at the rear end of the lower portion of the scale body, and the second limiting slide block is slidably inserted into the second slide ways.
The angle measuring scale is fixedly arranged on the groove wall on one side of the upper end of the rear part of the first scale groove of the first horizontal scale, comprises a curved first angle meter and a curved second angle meter, the circle center of the first angle meter is arranged on the central axis of the first hinged seat, the first angle meter is far away from the second angle meter and is arranged relative to the circle centers of the first angle meter and the second angle meter, and a curved groove is arranged between the first angle meter and the second angle meter.
The manhole device comprises a depth scale with a square cross section, and the upper end and the lower end of the depth scale are fixedly provided with limit ends.
Fixing device sets up in measuring device's rear, and fixing device includes that front end, upper end, lower extreme all are planar slide, and the rear end of slide is cylindric curved surface, and the slide is close to the fixed base that is provided with in one side of goniometer scale, and one side of keeping away from the slide on the base is fixed and is provided with the curve slider, and one side that is close to measuring device on the curve slider is provided with the probe, and the syringe needle and the slide front end plane of probe flush.
The fixed fixing base that is provided with rather than the cross section the same under the slide, the front end lower part of fixing base is provided with the articulated seat of second with first articulated seat articulated, and the lower extreme of fixing base is fixed to be provided with and to insert the post, inserts the cylinder curved surface of post rear end and the cylinder curved surface co-curved surface of slide and fixing base rear end.
And the sliding seat, the fixed seat and the inserting column are provided with vertical sliding holes in a penetrating manner, and the sliding holes are movably sleeved on the depth scale.
Furthermore, the cross sections of the first sliding groove, the first limiting sliding block, the second sliding groove and the second limiting sliding block are arranged in an isosceles trapezoid from the inside to the outside of the groove.
Furthermore, the first goniometer is provided with a graduated scale of 0-90 degrees from back to front, and the second goniometer is provided with two reference graduation lines of 45-60 degrees from back to front.
Furthermore, the left side and the right side of the depth scale are provided with the same millimeter graduated scale, and reading is carried out through the top end plane of the sliding seat.
Furthermore, the bottom end of the inserting column is arranged to be a sphere, so that the inserting column can be conveniently inserted into the drill hole.
The utility model discloses the advantage of device lies in:
1. the measuring tool is fixed in the drill hole through the inserting column, so that the stability of the measuring tool is ensured, and the measuring precision is improved;
2. the first horizontal scale, the second horizontal scale and the third horizontal scale of the measuring device are arranged in a telescopic mode, so that errors caused by unevenness of a tunnel wall are reduced;
3. the limiting end heads are arranged at the upper end and the lower end of the depth scale and used for preventing the depth scale from sliding out of the sliding seat and the fixing seat, and the end heads enter the drill holes and damage the depth scale.
Drawings
In order to illustrate the embodiments of the present invention more clearly, reference will now be made to the accompanying drawings, which are needed in the description and which are an illustration of the embodiments of the invention.
FIG. 1 is a schematic diagram of the general explosion of a tool for detecting hole locations in a secondary tunnel lining crack treatment;
fig. 2 is a schematic view of a first horizontal scale of a hole site detection tool for processing a crack in a secondary tunnel lining according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a second horizontal scale of a second tool for detecting hole locations in a second crack lining of a tunnel according to an embodiment of the present invention;
fig. 4 is a schematic view of a second horizontal scale of a hole site detection tool for processing a crack in a secondary tunnel lining according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a second horizontal scale of a hole site detection tool for processing a crack in a secondary tunnel lining according to an embodiment of the present invention;
FIG. 6 is a schematic view of a third horizontal scale of a tool for detecting hole locations in a secondary tunnel lining crack treatment according to an embodiment of the present invention;
fig. 7 is a schematic diagram of a local enlarged explosion of a tool for processing hole site in a hole by crack processing in a tunnel secondary lining according to an embodiment of the present invention.
In the figure:
1. a measuring device, 2, a manhole device, 3, a fixing device,
11. a first horizontal scale 12, a second horizontal scale 13, a third horizontal scale 14, an angle measuring scale,
110. a first ruler groove 111, a first graduated scale 112, a first inner slideway 113, a first sliding groove 114, a first hinging seat,
120. a second ruler groove 121, a second graduated scale 122, a second inner slideway 123, a second sliding groove 124, a first sliding rail 125, a first limit sliding block,
130. a ruler body 131, a third scale 132, a second slide rail 133, a second limit slide block,
141. a first goniometer, 142, a second goniometer,
21. a depth scale 22 and a limit end head,
31. a slide seat 32, a fixed seat 33, an inserting column,
311. a slide hole 312, a base 313, a curved slide block 314, a probe 321 and a second hinge seat.
Detailed Description
In order to clearly and clearly illustrate the specific implementation objects and embodiments of the present invention, the technical solution of the present invention will be fully described below with reference to the accompanying drawings, which are a part of the embodiments of the present invention, but not all of the embodiments. On the premise that creative labor is not made, all other embodiments based on the described embodiments of the present invention belong to the protection scope of the present invention.
A hole position detection tool for processing a crack of a secondary lining of a tunnel is shown in figure 1 and comprises a measuring device 1, a hole entering device 2 and a fixing device 3.
As shown in fig. 1, the measuring device 1 includes an angle measuring scale 14, a first horizontal scale 11, a second horizontal scale 12, and a third horizontal scale 13, which are sequentially arranged from back to front.
As shown in fig. 2 and 3, the first horizontal scale 11 includes a first scale groove 110 which is open from back to front, a first scale 111 is disposed at an upper end of the first scale groove 110, first inner slide rails 112 which are parallel to the first scale groove are disposed on side walls of left and right sides in the first scale groove 110, a first slide groove 113 which is parallel to an inner bottom surface of the first scale groove 110 and is open at a rear end and closed at a front end is disposed at an inner bottom of the first scale groove 110, and a first hinge base 114 is disposed at a lower portion of a rear end of the first scale groove 110.
As shown in fig. 4 and 5, the second horizontal scale 12 includes a second scale groove 120 which is open from back to front, a second scale 121 is disposed at the upper end of the second scale groove 120, second inner slide ways 122 which are parallel to the inner side wall of the second scale groove 120 are disposed on the side walls of the left and right sides in the second scale groove 120, a second slide groove 123 which is parallel to the inner bottom surface of the second scale groove 120 and has an open back end and a closed front end is disposed at the inner bottom of the second scale groove 120, first slide rails 124 which are parallel to the outer side wall of the second scale groove 120 are convexly disposed on the outer side walls of the left and right sides of the second scale groove 120, the first slide rails 124 are slidably inserted into the first inner slide ways 112, a first limit slider 125 is disposed at the back end of the lower portion of the second scale groove 120, and the first limit slider 125 is movably inserted into the first slide groove 113.
As shown in fig. 6, the third horizontal scale 13 includes a scale body 130 disposed from back to front, a third scale 131 is disposed at the upper end of the scale body 130, second slide rails 132 parallel to the scale body 130 are convexly disposed on the side walls of the left and right sides of the scale body 130, the second slide rails 132 are slidably inserted into the second inner slide 122, a second limit slider 133 is disposed at the rear end of the lower portion of the scale body 130, and the second limit slider 133 is slidably inserted into the second slide groove 123.
As shown in fig. 3, 5 and 6, the cross sections of the first sliding groove 113, the first limit sliding block 125, the second sliding groove 123 and the second limit sliding block 133 are isosceles trapezoids from inside to outside, so as to prevent the sliding components from falling off or falling out when the first horizontal scale 11, the second horizontal scale 12 and the third horizontal scale 13 extend and retract. When the first horizontal scale 11, the second horizontal scale 12 and the third horizontal scale 13 are contracted, the 0 points at the rear ends of the first scale 111, the second scale 121 and the third scale 131 are overlapped with each other, and the scales from back to front are overlapped with each other, and the horizontal distance between the drilled hole and the crack is read through the first scale 111, the second scale 121 and the third scale 131.
As shown in fig. 2 and 3, the angle measuring scale 14 is fixedly disposed on a groove wall on a rear upper end side of the first scale groove 110 of the first horizontal scale 11, the angle measuring scale 14 includes a curved first angle meter 141 and a curved second angle meter 142, centers of which are disposed on a central axis of the first hinge seat 114, the first angle meter 141 is disposed away from the second angle meter 142 with respect to centers of the first angle meter 141 and the second angle meter 142, and a curved groove is disposed therebetween, a scale of 0 ° to 90 ° is disposed on the first angle meter 141 from rear to front, and two reference scale lines of 45 ° and 60 ° are disposed on the second angle meter 142 from rear to front.
The manhole device 2 comprises a depth scale 21 with a square cross section, as shown in fig. 1, the same millimeter scales are arranged on the left side and the right side of the depth scale 21, the upper end and the lower end of the depth scale 21 are fixedly provided with limiting end heads 22, when the lower limiting end heads 22 contact the bottom of a drilled hole, the millimeter scales on the two sides read the depth of the drilled hole, and during reading, the heights of an upper sliding seat 31 and a fixed seat 32 of the fixing device 3 are taken into consideration.
As shown in fig. 1, the fixing device 3 is disposed behind the measuring device 1, as shown in fig. 7, the fixing device 3 includes a sliding seat 31 having a planar front end, a planar upper end, and a planar lower end, the rear end of the sliding seat 31 is a cylindrical curved surface, a base 312 is fixedly disposed on one side of the sliding seat 31 close to the angle measurement scale 14, a curved slider 313 is fixedly disposed on one side of the base 312 far away from the sliding seat 31, a probe 314 is disposed on one side of the curved slider 313 close to the measuring device 1, and a tip of the probe 314 is flush with the planar front end of the sliding seat 31.
As shown in fig. 7, a fixed seat 32 having the same cross section as the sliding seat 31 is fixedly disposed right below the sliding seat 31, a second hinged seat 321 hinged to the first hinged seat 114 is disposed at the lower portion of the front end of the fixed seat 32, an insertion column 33 is fixedly disposed at the lower end of the fixed seat 32, and a cylindrical curved surface at the rear end of the insertion column 33 is co-curved with cylindrical curved surfaces at the rear ends of the sliding seat 31 and the fixed seat 32. The sliding base 31, the fixing base 32 and the inserting column 33 are provided with a vertical sliding hole 311 in a penetrating manner, and the sliding hole 311 is movably sleeved on the depth scale 21.
The fixing device 3 is arranged behind the measuring device 1, as shown in fig. 1, the fixing device 3 comprises a sliding seat 31 with a plane front end and a plane upper end, as shown in fig. 2, a sliding hole 311 capable of being movably sleeved on the depth scale 21 is vertically arranged on the slide base 31, a base 312 is fixedly arranged on one side of the slide base 31 close to the angle measurement scale 14, a curved slider 313 is fixedly arranged on one side of the base 312 far away from the slide base 31, a probe 314 is arranged on one side of the curved slider 313 close to the measuring device 1, a needle of the probe 314 is flush with a front end plane of the slide base 31, a screw 315 perpendicular to the curved slider 313 is arranged behind the probe 314 on the curved slider 313, the screw 315 is slidably inserted between the first angle meter 141 and the second angle meter 142, a fastening nut 316 is hinged on the screw 315, and after the fastening nut 316 is screwed, an inclination angle of an inclined hole is read through the probe 314.
According to the structure of the tool in the embodiment, and the horizontal distance between the drilled hole and the crack, the inclined hole inclination angle and the drilling depth are measured, whether the drilled hole meets the requirements of the relevant specifications of tunnel construction can be known, whether the drilled hole passes through the crack or not and whether the drilled hole meets the requirements or not are calculated through a trigonometric function formula, and subsequent grouting construction is carried out.
In light of the above-described embodiments of the present invention, various changes and modifications can be made by workers in the field without departing from the technical spirit of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. A hole site detection instrument of drilling is handled to two lining cracks in tunnel characterized by:
the detection tool comprises a measuring device (1), a manhole device (2) and a fixing device (3),
the measuring device (1) comprises an angle measuring scale (14), a first horizontal scale (11), a second horizontal scale (12) and a third horizontal scale (13) which are sequentially arranged from back to front,
the first horizontal scale (11) comprises a first scale groove (110) which is opened from back to front, a first graduated scale (111) is arranged at the upper end of the first scale groove (110), first inner slide ways (112) which are parallel to the first scale groove are arranged on the side walls of the left side and the right side in the first scale groove (110), a first sliding groove (113) which is parallel to the inner bottom surface of the first scale groove (110) and is opened at the rear end and closed at the front end is arranged at the inner bottom of the first scale groove (110), a first hinge seat (114) is arranged at the lower part of the rear end of the first scale groove (110),
the second horizontal scale (12) comprises a second scale groove (120) which is opened from back to front, a second graduated scale (121) is arranged at the upper end of the second scale groove (120), second inner slide ways (122) which are parallel to the inner side wall of the second scale groove (120) are arranged on the side walls of the left side and the right side in the second scale groove (120), a second slide groove (123) which is parallel to the inner bottom surface of the second scale groove (120) and is opened at the rear end and closed at the front end is arranged at the inner bottom, first slide rails (124) which are parallel to the outer side wall of the second scale groove (120) are convexly arranged on the outer side walls of the left side and the right side of the second scale groove (120), the first slide rails (124) are slidably inserted in the first inner slide ways (112), a first limiting slide block (125) is arranged at the rear end of the lower part of the second scale groove (120), and the first limiting slide block (125) is movably inserted in the first slide groove (113),
the third horizontal scale (13) comprises a scale body (130) arranged from back to front, a third scale ruler (131) is arranged at the upper end of the scale body (130), second slide rails (132) parallel to the scale body (130) are convexly arranged on the side walls of the left side and the right side of the scale body (130), the second slide rails (132) are slidably inserted in the second inner slide rails (122), a second limiting slide block (133) is arranged at the rear end of the lower part of the scale body (130), the second limiting slide block (133) is slidably inserted in the second slide groove (123),
the angle measuring scale (14) is fixedly arranged on the groove wall of one side of the upper end of the rear part of the first scale groove (110) of the first horizontal scale (11), the angle measuring scale (14) comprises a curved first angle measuring device (141) and a curved second angle measuring device (142) of which the centers are arranged on the central axis of the first hinging seat (114), and relative to the centers of the first angle measuring device (141) and the second angle measuring device (142), the first angle measuring device (141) is far away from the second angle measuring device (142), and a curved groove is arranged between the first angle measuring device and the second angle measuring device;
the manhole device (2) comprises a depth scale (21) with a square cross section, and the upper end and the lower end of the depth scale (21) are fixedly provided with limit end heads (22);
the fixing device (3) is arranged behind the measuring device (1), the fixing device (3) comprises a sliding seat (31) with the front end, the upper end and the lower end being planes, the rear end of the sliding seat (31) is a cylindrical curved surface, a base (312) is fixedly arranged on one side of the sliding seat (31) close to the angle measuring scale (14), a curve sliding block (313) is fixedly arranged on one side of the base (312) far away from the sliding seat (31), a probe (314) is arranged on one side of the curve sliding block (313) close to the measuring device (1), the needle head of the probe (314) is flush with the plane of the front end of the sliding seat (31),
a fixed seat (32) with the same cross section as the sliding seat (31) is fixedly arranged right below the sliding seat (31), a second hinged seat (321) hinged with the first hinged seat (114) is arranged at the lower part of the front end of the fixed seat (32), an inserting column (33) is fixedly arranged at the lower end of the fixed seat (32), the cylindrical curved surface at the rear end of the inserting column (33) is co-curved with the cylindrical curved surfaces at the rear ends of the sliding seat (31) and the fixed seat (32),
the sliding seat (31), the fixed seat (32) and the inserting column (33) are provided with a vertical sliding hole (311) in a penetrating mode, and the sliding hole (311) is movably sleeved on the depth scale (21).
2. The tool for detecting hole positions in hole for crack treatment of secondary lining of tunnel according to claim 1, wherein:
the cross sections of the first sliding groove (113), the first limiting sliding block (125), the second sliding groove (123) and the second limiting sliding block (133) are isosceles trapezoids from the inside to the outside of the groove.
3. The tool for detecting hole positions in hole for crack treatment of secondary lining of tunnel according to claim 1, wherein:
the first goniometer (141) is provided with a graduated scale of 0-90 degrees from back to front, and the second goniometer (142) is provided with two reference graduation lines of 45-60 degrees from back to front.
4. The tool for detecting hole positions in hole for crack treatment of secondary lining of tunnel according to claim 1, wherein:
the left side and the right side of the depth scale (21) are provided with the same millimeter scale, and reading is carried out through the top end plane of the sliding seat (31).
5. The tool for detecting hole positions in hole for crack treatment of secondary lining of tunnel according to claim 1, wherein:
the bottom end of the inserting column (33) is arranged to be a sphere, so that the inserting column (33) can be conveniently inserted into the drill hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920080688.7U CN209908489U (en) | 2019-01-18 | 2019-01-18 | Hole site detection tool for treating holes in secondary lining cracks of tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920080688.7U CN209908489U (en) | 2019-01-18 | 2019-01-18 | Hole site detection tool for treating holes in secondary lining cracks of tunnel |
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| Publication Number | Publication Date |
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| CN209908489U true CN209908489U (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920080688.7U Active CN209908489U (en) | 2019-01-18 | 2019-01-18 | Hole site detection tool for treating holes in secondary lining cracks of tunnel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111947534A (en) * | 2020-07-29 | 2020-11-17 | 江苏理工学院 | Device and method for detecting position degree and aperture of spatial different-surface hole |
| CN114413714A (en) * | 2021-11-12 | 2022-04-29 | 深圳市百创网络科技有限公司 | Measuring device for whole-house customized home and using method thereof |
-
2019
- 2019-01-18 CN CN201920080688.7U patent/CN209908489U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111947534A (en) * | 2020-07-29 | 2020-11-17 | 江苏理工学院 | Device and method for detecting position degree and aperture of spatial different-surface hole |
| CN114413714A (en) * | 2021-11-12 | 2022-04-29 | 深圳市百创网络科技有限公司 | Measuring device for whole-house customized home and using method thereof |
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