CN211825856U - Tunnel entity detection auxiliary device - Google Patents
Tunnel entity detection auxiliary device Download PDFInfo
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- CN211825856U CN211825856U CN201922395344.8U CN201922395344U CN211825856U CN 211825856 U CN211825856 U CN 211825856U CN 201922395344 U CN201922395344 U CN 201922395344U CN 211825856 U CN211825856 U CN 211825856U
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Abstract
The utility model relates to the field of engineering construction, aiming at solving the problems of inconvenient use or high cost of the existing tunnel lining self-checking device, and providing a tunnel entity detection auxiliary device which comprises a support rod and an auxiliary frame body; the auxiliary frame body comprises a rectangular base steel plate, the back of the base steel plate is connected with an angle steel piece, and the angle steel piece and the base steel plate jointly enclose an accommodating space; the front surface of the basic steel plate is provided with at least two movable supporting points which are positioned at different positions on the front surface, and each movable supporting point comprises a pipe seat and a rotating part; the pipe seat comprises two pipe fittings; the rotating piece is a T-shaped rod formed by connecting rod pieces, two ends of the transverse edge of the rotating piece are respectively and rotatably matched in the pipe holes of the two pipe fittings, one end of the vertical edge of the rotating piece is vertically connected to the middle of the length direction of the transverse edge, and the other end of the vertical edge of the rotating piece is arranged to be a connecting end matched with the supporting rod. The beneficial effects of the utility model are that make things convenient for the detection of tunnel entity, and can guarantee operation personnel's safety, improved the efficiency of work.
Description
Technical Field
The utility model relates to an engineering construction field particularly, relates to tunnel entity detection auxiliary device.
Background
In the self-checking process of the tunnel lining, the detection of the arch waist and the arch crown needs to adopt detection steps and simultaneously needs a loader and three workers to cooperate; the detection of the side wall is generally performed directly by a human operator. When the side wall is detected, the side wall is provided with the air and water pipeline, the operation is not easy, the side wall needs to climb the air and water pipeline for inspection, and the detection is not only slow, but also unsafe. Another inspection tool inspection trolley for tunnel lining entity inspection is generally used in tunnel inspection. But the tunnel lining entity detection trolley is too high in cost and is not suitable for self-checking of construction units. Therefore, a small tool that can assist in detection but is practical, economical and labor-saving is particularly important.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a tunnel entity detects auxiliary device to solve current tunnel lining self-checking device and use inconvenient or with high costs problem.
The embodiment of the utility model is realized like this:
a tunnel entity detection auxiliary device comprises a supporting rod and an auxiliary frame body;
the auxiliary frame body comprises a rectangular base steel plate, the four corners of the back of the base steel plate are respectively and vertically connected with angle steel pieces, and the angle steel pieces and the base steel plate jointly enclose a back accommodating space for accommodating detection equipment;
the front surface of the basic steel plate is provided with at least two movable supporting points which are positioned at different positions on the front surface, and the movable supporting points comprise pipe seats and rotating parts; the pipe seat comprises two pipe fittings which are fixedly connected with the base steel plate and have opposite pipe holes at intervals; the rotating piece is a T-shaped rod formed by connecting rod pieces, two ends of a transverse edge of the rotating piece are respectively and rotatably matched in the pipe holes of the two pipe fittings, one end of a vertical edge of the rotating piece is vertically connected to the middle of the longitudinal direction of the transverse edge, and the other end of the vertical edge of the rotating piece is matched with the connecting end of the supporting rod.
The tunnel entity in this scheme detects auxiliary device can be used to the supplementary detection to tunnel entity such as vault, hunch waist, side wall. During the use, can place like check out test set such as ultrasonic detection equipment in the accommodation space that angle steel spare and basic steel sheet enclose earlier to rotate the rotation piece to suitable angle with the auxiliary frame body, then cooperate in the montant of rotating the piece through the upper end with the bracing piece, the lower extreme adopts artifical handheld, whole auxiliary frame body and the check out test set of arranging in it together the pressing close can detect in waiting to detect the tunnel entity, guaranteed high altitude construction personnel's safety, also improved the efficiency of work.
In one embodiment:
the rotating piece rotates relative to the tube seat by taking the transverse edge of the rotating piece as a rotating shaft, the rotating axis of the rotating piece is obliquely intersected with the horizontal direction, and the vertical edge of the rotating piece is obliquely intersected with the vertical direction.
In one embodiment:
the inclination angles of the vertical edges of the rotating parts of the movable supporting points are different.
In one embodiment:
the upper edge of the basic steel plate is provided with a notch formed by an inner recess and used for accommodating a wiring port of a detection instrument.
In one embodiment:
the number of the movable supporting points is two, the two movable supporting points are spaced from each other, the first movable supporting point is close to the lower right corner of the base steel plate, and the second movable supporting point is located below the notch and above the first movable supporting point; and the inclination angle of the vertical side of the first rotating member is larger than that of the vertical side of the second rotating member.
In one embodiment:
the base steel plate is made of a steel plate with the thickness of 5 mm; the tube seat is a DN20mm steel tube welded on the base steel plate; the rotating piece is formed by welding round steel with the diameter of 10mm, and the angle steel piece is made of angle steel with the diameter of 60mm by 40mm by 5 mm.
In one embodiment:
the support rod is a DN20mm steel tube with the length of 3 m.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings referred to in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings may be obtained from these drawings without inventive effort.
Fig. 1 shows a view of the usage status of the tunnel entity detection auxiliary device in the embodiment of the present invention
A front view of the auxiliary frame is shown in fig. 2;
fig. 3 shows a rear view of the auxiliary frame body.
Icon: 10-tunnel entity detection aid; 11-a support bar; 12-an auxiliary frame body; 13-base steel plate; 14-angle steel pieces; 15-a containment space; 16-notch; 17-front side; 18-back side; 19-a movable fulcrum; 20-tube seat; 21-a pipe fitting; 22-a rotating member; 23-transverse edge; 24-vertical sides; 25-a connection end; 26-a tunnel entity; 27-detection device.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as a limitation of the present invention. Furthermore, the appearances of the terms "first," "second," and the like in the description of the present invention are only used for distinguishing between the descriptions and are not intended to indicate or imply relative importance.
Furthermore, the terms "horizontal", "vertical" and the like when used in the description of the present invention do not require that the components be absolutely horizontal or hanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
Referring to fig. 1, fig. 2 and fig. 3, the present embodiment provides an auxiliary device 10 for detecting a tunnel entity, which includes a supporting rod 11 and an auxiliary frame 12.
The auxiliary frame 12 includes a rectangular base steel plate 13, corner pieces 14 are respectively and vertically connected to four corners of a back surface 18 of the base steel plate 13, and the corner pieces 14 and the base steel plate 13 jointly enclose a back accommodating space 15 for accommodating the detection device 27. In one case, the upper edge of the base steel plate 13 is provided with a notch 16 formed concavely for receiving a wire connection port of a testing instrument.
The front surface 17 of the base steel plate 13 is provided with at least two movable supporting points 19 which are positioned at different positions of the front surface 17, and the movable supporting points 19 comprise pipe seats 20 and rotating pieces 22. The socket 20 comprises two pipe elements 21 fixedly attached to the base steel plate 13 with their pipe holes spaced apart and opposed. The rotating member 22 is a T-shaped rod formed by connecting rod members, two ends of a transverse edge 23 of the rotating member are respectively and rotatably fitted in tube holes of the two pipe members 21, one end of a vertical edge 24 of the rotating member is vertically connected to the middle of the transverse edge 23 in the longitudinal direction, and the other end of the vertical edge is configured to be a connecting end 25 of the supporting rod 11.
The tunnel entity detection auxiliary device 10 in the present scheme can be used for auxiliary detection of tunnel entities 26 such as vault, arch waist, side wall and the like. During the use, can place like check out test set 27 such as ultrasonic detection equipment in the accommodation space 15 that angle steel spare 14 and basic steel sheet 13 enclose earlier to rotate the rotation piece 22 of auxiliary frame body 12 to suitable angle, then cooperate in the perpendicular limit of rotating the piece 22 through the upper end with bracing piece 11, the artifical handheld of lower extreme, whole auxiliary frame body 12 and check out test set 27 of placing in it are pressfitting together on waiting to detect tunnel entity 26, can detect, the security of operating personnel has been guaranteed, the efficiency of work has also been improved.
In this embodiment, the rotating member 22 is optionally rotated relative to the socket 20 with the lateral side 23 as a rotation axis, and the rotation axis thereof obliquely intersects with the horizontal direction and the vertical side 24 of the rotating member 22 obliquely intersects with the vertical direction. Alternatively, the angle of inclination of the vertical edge 24 of the rotary piece 22 of each movable fulcrum 19 is different. For example, as shown in fig. 2, there are two movable fulcrums 19, the two movable fulcrums 19 are spaced apart from each other, and a first one of the two movable fulcrums is located near the lower right corner of the base steel plate 13, and a second one of the two movable fulcrums is located below the notch 16 and above and to the left of the first one. And the angle of inclination of the vertical side 24 of the first rotating element 22 is greater than the angle of inclination of the vertical side 24 of the second rotating element 22. The angle of inclination of the vertical side 24 of the first shown rotor 22 is set to 30 °, and the angle of inclination of the vertical side 24 of the second rotor 22 is set to 15 °. Through repeated practice of the two movable supporting points 19, the first movable supporting point 19 at the lower right side is suitable for being used in side wall detection, and the second movable supporting point 19 at the upper left side is suitable for being used in arch crown and arch waist detection. The movable pivot 19 is movably arranged to ensure that the auxiliary tool can still make the detection instrument close to the surface of the tunnel body 26 when the concrete surface is uneven in use.
In this embodiment, the base steel plate 13 is made of a steel plate having a thickness of 5 mm. The socket 20 is a DN20mm steel pipe welded to the base steel plate 13. The rotor 22 is made of round steel with a diameter of 10mm by welding, and the angle steel 14 is made of angle steel with a diameter of 60mm by 40mm by 5 mm. The support bar 11 is a DN20mm steel tube with the length of 3 m.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, component material replacement, improvement and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a tunnel entity detects auxiliary device which characterized in that:
comprises a support rod and an auxiliary frame body;
the auxiliary frame body comprises a rectangular base steel plate, the four corners of the back of the base steel plate are respectively and vertically connected with angle steel pieces, and the angle steel pieces and the base steel plate jointly enclose a back accommodating space for accommodating detection equipment;
the front surface of the basic steel plate is provided with at least two movable supporting points which are positioned at different positions on the front surface, and the movable supporting points comprise pipe seats and rotating parts; the pipe seat comprises two pipe fittings which are fixedly connected with the base steel plate and have opposite pipe holes at intervals; the rotating piece is a T-shaped rod formed by connecting rod pieces, two ends of a transverse edge of the rotating piece are respectively and rotatably matched in the pipe holes of the two pipe fittings, one end of a vertical edge of the rotating piece is vertically connected to the middle of the longitudinal direction of the transverse edge, and the other end of the vertical edge of the rotating piece is matched with the connecting end of the supporting rod.
2. The tunneling entity detection assisting apparatus according to claim 1, wherein:
the rotating piece rotates relative to the tube seat by taking the transverse edge of the rotating piece as a rotating shaft, the rotating axis of the rotating piece is obliquely intersected with the horizontal direction, and the vertical edge of the rotating piece is obliquely intersected with the vertical direction.
3. The tunneling entity detection assisting apparatus according to claim 2, wherein:
the inclination angles of the vertical edges of the rotating parts of the movable supporting points are different.
4. The tunneling entity detection assisting apparatus according to claim 1, wherein:
the upper edge of the basic steel plate is provided with a notch formed by an inner recess and used for accommodating a wiring port of a detection instrument.
5. The tunneling entity detection assisting apparatus according to claim 4, wherein:
the number of the movable supporting points is two, the two movable supporting points are spaced from each other, the first movable supporting point is close to the lower right corner of the base steel plate, and the second movable supporting point is located below the notch and above the first movable supporting point; and the inclination angle of the vertical side of the first rotating member is larger than that of the vertical side of the second rotating member.
6. The tunneling entity detection assisting apparatus according to claim 1, wherein:
the base steel plate is made of a steel plate with the thickness of 5 mm; the tube seat is a DN20mm steel tube welded on the base steel plate; the rotating piece is formed by welding round steel with the diameter of 10mm, and the angle steel piece is made of angle steel with the diameter of 60mm by 40mm by 5 mm.
7. The tunneling entity detection assisting apparatus according to claim 1, wherein:
the support rod is a DN20mm steel tube with the length of 3 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922395344.8U CN211825856U (en) | 2019-12-27 | 2019-12-27 | Tunnel entity detection auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922395344.8U CN211825856U (en) | 2019-12-27 | 2019-12-27 | Tunnel entity detection auxiliary device |
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| Publication Number | Publication Date |
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| CN211825856U true CN211825856U (en) | 2020-10-30 |
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| CN201922395344.8U Active CN211825856U (en) | 2019-12-27 | 2019-12-27 | Tunnel entity detection auxiliary device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112748187A (en) * | 2021-01-25 | 2021-05-04 | 河北建筑工程学院 | Concrete acoustic emission damage recognition device based on internet of things |
-
2019
- 2019-12-27 CN CN201922395344.8U patent/CN211825856U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112748187A (en) * | 2021-01-25 | 2021-05-04 | 河北建筑工程学院 | Concrete acoustic emission damage recognition device based on internet of things |
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