CN211371840U

CN211371840U - Tunnel quality safety inspection device

Info

Publication number: CN211371840U
Application number: CN201922449935.9U
Authority: CN
Inventors: 李凯歌; 胡湛钟; 李宇葱; 孙晓星; 丘晓东; 方小岗; 陈志平; 魏巨平; 杨红川
Original assignee: Guangzhou South China Road And Bridge Industry Co ltd
Current assignee: Guangzhou South China Road And Bridge Industry Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-08-28
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a tunnel quality safety detection device, which comprises a geological radar and a cart, wherein the cart comprises a bottom plate, a hand-push frame and wheels, a control display is arranged on the hand-push frame, a telescopic rod is vertically arranged on the upper end surface of the bottom plate, the upper end of the telescopic rod is provided with an articulated frame, a support rod is articulated on the articulated frame, the upper end of the support rod is provided with a mounting plate, and a radar probe is mounted on the mounting plate through a first fixing bolt; the telescopic rod is provided with a connecting rod, one end of the connecting rod is fixed on the outer wall of the telescopic rod through a second fixing bolt, a long-strip-shaped through hole is formed in the connecting rod along the length direction of the connecting rod, a convex rod is fixedly arranged on the outer side wall of the supporting rod, a threaded structure is arranged on the outer wall of the convex rod, the convex rod penetrates through the long-strip-shaped through hole of the connecting rod, and a fixing nut is arranged on the convex rod; use the utility model discloses carry out the safety inspection time measuring of tunnel quality, intensity of labour is little, and geological radar installs fixedly firmly, is difficult for appearing the trouble of breaking.

Description

Tunnel quality safety inspection device

Technical Field

The utility model relates to a tunnel detects technical field, specifically is a tunnel quality safety inspection device.

Background

The tunnel quality detection is carried out through a geological radar, the core part of the geological radar is a probe and a control display, and the probe is in communication connection with the control display. When using geological radar to carry out the detection of tunnel quality, need install geological radar antenna on the bracket, detect through the tow bar of artifical handheld bracket, but this kind of mode of using geological radar not only needs two people at least, and intensity of labour is big moreover, also breaks the danger of equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tunnel quality safety inspection device, aim at improving when detecting the tunnel and detect the big problem with the danger that has the equipment of breaking of intensity of labour who causes through the tow bar of artifical handheld bracket.

The utility model discloses a realize like this: a tunnel quality safety detection device comprises a geological radar and a trolley, wherein the geological radar comprises a radar probe and a control display, the trolley comprises a bottom plate, a hand-push frame and wheels, the hand-push frame is fixedly connected with the bottom plate, the wheels are arranged at the bottom of the bottom plate, the control display is arranged on the hand-push frame, a telescopic rod is vertically arranged on the upper end surface of the bottom plate, a hinged frame is arranged at the upper end of the telescopic rod, a support rod is hinged to the hinged frame, a mounting plate is arranged at the upper end of the support rod, and the radar probe is mounted on the mounting plate through a first fixing bolt; install the connecting rod on the telescopic link, the one end of connecting rod is passed through second fixing bolt and is fixed on the outer wall of telescopic link, be provided with rectangular form through-hole along its length direction on the connecting rod, the fixed nose bar that is provided with on the lateral wall of branch, be provided with helicitic texture on the outer wall of nose bar, the nose bar passes the rectangular form through-hole of connecting rod, install fixation nut on the nose bar.

Furthermore, the telescopic rod comprises an inner rod and an outer rod, the lower end of the outer rod is fixedly connected with the upper end face of the bottom plate, the outer rod is of a hollow rod structure, a threaded through hole leading to the hollow structure of the outer rod is formed in the side wall of the upper end of the outer rod, a third fixing bolt is installed in the threaded through hole, and the lower end of the inner rod is inserted into the hollow structure of the outer rod and can freely slide up and down along the hole wall of the outer rod; the articulated frame is arranged at the upper end of the inner rod, and one end of the connecting rod is fixed on the outer wall of the inner rod through a second fixing bolt.

Furthermore, a plurality of reinforcing rib plates are arranged between the outer side wall of the outer rod and the upper end face of the bottom plate, and the reinforcing rib plates are uniformly arranged along the circumferential direction of the outer rod.

Furthermore, the mounting plate is of a rectangular plate structure, a rectangular groove is formed in the upper end face of the mounting plate, and the radar probe is arranged in the rectangular groove; all be provided with the screw thread through-hole that accesss to its rectangle recess on four lateral walls of mounting panel, first fixing bolt sets up in the screw thread through-hole that sets up on the mounting panel lateral wall.

Furthermore, the top end of the rod part of the first fixing bolt is sleeved with a rubber sleeve, and one end of the rubber sleeve, which is in contact with the radar probe, is sealed.

Further, at least one of the wheels is a wheel with a brake structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the tunnel quality safety inspection device is used for safety inspection of tunnel quality, the labor intensity is low, the geological radar is firmly installed and fixed, and the fault of breaking is not easy to occur; and moreover, the horizontal and inclined measurement can be carried out, and the applicability is strong.

2. The top end of the rod part of the first fixing bolt is sleeved with the rubber sleeve, one end of the rubber sleeve, which is in contact with the radar probe, is sealed, and the side wall of the radar probe cannot be damaged under the action of the rubber sleeve when the radar probe is fixed by the first fixing bolt.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used 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 can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a tunnel quality safety inspection device of the present invention when a support rod is vertically arranged;

fig. 2 is a schematic structural view of the tunnel quality safety inspection device of the present invention when the support rod is disposed obliquely;

fig. 3 is a schematic view of the connection structure between the mounting plate and the radar probe of the tunnel quality safety inspection device of the present invention.

In the figure: 1. a radar probe; 2. controlling the display; 3. a base plate; 4. a hand-push frame; 5. a telescopic rod; 501. an inner rod; 502. an outer rod; 6. a hinged frame; 7. a strut; 8. mounting a plate; 9. a first fixing bolt; 10. a connecting rod; 11. a second fixing bolt; 12. a rubber sleeve; 13. a nose bar; 14. fixing a nut; 15. a third fixing bolt; 16. and a reinforcing plate.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 and 2, in an embodiment of the present invention, a tunnel quality safety detection device includes a geological radar and a cart, the geological radar includes a radar probe 1 and a control display 2, the cart includes a bottom plate 3, a hand push frame 4 and wheels, the hand push frame 4 is fixedly connected to the bottom plate 3, the wheels are disposed at the bottom of the bottom plate 3, the control display 2 is disposed on the hand push frame 4, an expansion link 5 is vertically disposed on the upper end surface of the bottom plate 3, the expansion link 5 includes an inner rod 501 and an outer rod 502, the lower end of the outer rod 502 is fixedly connected to the upper end surface of the bottom plate 3, the outer rod 502 is a hollow rod structure, a threaded through hole leading to the hollow structure is disposed on the upper end sidewall of the outer rod 502, a third fixing bolt 15 is installed in the threaded through hole, the lower end of the inner rod 501 is inserted into the hollow structure of the outer rod 502 and can freely slide up and down, the upper end of the inner rod 501 is provided with a hinged frame 6, the hinged frame 6 is hinged with a support rod 7, the upper end of the support rod 7 is provided with a mounting plate 8, the mounting plate 8 is of a rectangular plate structure, the upper end surface of the mounting plate 8 is provided with a rectangular groove, and the radar probe 1 is arranged in the rectangular groove; threaded through holes leading to rectangular grooves of the mounting plate 8 are formed in the four side walls of the mounting plate 8, first fixing bolts 9 are arranged in the threaded through holes formed in the side walls of the mounting plate 8, and the radar probe 1 is mounted on the mounting plate 8 through the first fixing bolts 9; install connecting rod 10 on telescopic link 5, the one end of connecting rod 10 is fixed on the outer wall of interior pole 501 through second fixing bolt 11, is provided with rectangular form through-hole along its length direction on the connecting rod 10, fixedly on the lateral wall of branch 7 being provided with nose bar 13, is provided with helicitic texture on the outer wall of nose bar 13, and nose bar 13 passes the rectangular form through-hole of connecting rod 10, installs fixation nut 14 on the nose bar 13.

The utility model discloses a theory of operation: after the telescopic rod 5 is adjusted to a proper length, the third fixing bolt 15 is screwed down, and the length of the telescopic rod 5 is fixed. The strut 7 is rotated, and after adjusting to a suitable inclination, the second fixing bolt 11 and the fixing nut 14 are tightened, so that the connecting rod 10 is fixed to the telescopic rod 5 and the strut 7 at the same time, and thus the strut 7 cannot be rotated. Then open the geological radar, promote through hand push frame 4 the utility model discloses remove along the tunnel and can carry out the safety inspection work of tunnel quality.

Therefore, when the tunnel quality safety inspection device is used for carrying out safety inspection on tunnel quality, the labor intensity is low, the geological radar is firmly installed and fixed, and the fault of breaking is not easy to occur; and moreover, the horizontal and inclined measurement can be carried out, and the applicability is strong.

Referring to fig. 1 or fig. 2, in the embodiment of the present invention, a plurality of reinforcing rib plates 16 are disposed on the outer sidewall of the outer rod 502 and between the upper end surface of the bottom plate 3, the plurality of reinforcing rib plates 16 are uniformly disposed along the circumferential direction of the outer rod 502, and the reinforcing rib plates 16 make the telescopic rod 5 disposed on the bottom plate 3 more firmly.

Referring to fig. 3, in the embodiment of the present invention, the top end of the rod portion of the first fixing bolt 9 is sleeved with the rubber sleeve 12, and the rubber sleeve 12 is sealed with the end of the radar probe 1, so that the side wall of the radar probe 1 is not damaged under the action of the rubber sleeve 12 when the radar probe 1 is fixed by the first fixing bolt 9.

The embodiment of the utility model provides an in, have at least one in the wheel to be the wheel that has the brake structure, so set up and make the utility model discloses not only remove the convenience, be convenient for moreover fixed.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The tunnel quality safety detection device comprises a geological radar and a trolley, wherein the geological radar comprises a radar probe (1) and a control display (2), the trolley comprises a bottom plate (3), a hand push frame (4) and wheels, the hand push frame (4) is fixedly connected with the bottom plate (3), and the wheels are arranged at the bottom of the bottom plate (3), and the tunnel quality safety detection device is characterized in that the control display (2) is arranged on the hand push frame (4), a telescopic rod (5) is vertically arranged on the upper end surface of the bottom plate (3), an articulated frame (6) is arranged at the upper end of the telescopic rod (5), a support rod (7) is articulated on the articulated frame (6), a mounting plate (8) is arranged at the upper end of the support rod (7), and the radar probe (1) is mounted on the mounting plate (8) through a first fixing bolt (9); install connecting rod (10) on telescopic link (5), the one end of connecting rod (10) is fixed on the outer wall of telescopic link (5) through second fixing bolt (11), be provided with rectangular form through-hole along its length direction on connecting rod (10), fixed nose bar (13) that is provided with on the lateral wall of branch (7), be provided with helicitic texture on the outer wall of nose bar (13), the rectangular form through-hole of connecting rod (10) is passed in nose bar (13), install fixation nut (14) on nose bar (13).

2. The tunnel quality safety detection device according to claim 1, wherein the telescopic rod (5) comprises an inner rod (501) and an outer rod (502), the lower end of the outer rod (502) is fixedly connected with the upper end face of the bottom plate (3), the outer rod (502) is of a hollow rod structure, a threaded through hole leading to the hollow structure of the outer rod (502) is formed in the side wall of the upper end of the outer rod (502), a third fixing bolt (15) is installed in the threaded through hole, and the lower end of the inner rod (501) is inserted into the hollow structure of the outer rod (502) and can freely slide up and down along the hole wall of the outer rod (502); the hinged frame (6) is arranged at the upper end of the inner rod (501), and one end of the connecting rod (10) is fixed on the outer wall of the inner rod (501) through a second fixing bolt (11).

3. The tunnel quality safety detection device according to claim 2, wherein a plurality of reinforcing rib plates (16) are arranged between the outer side wall of the outer rod (502) and the upper end face of the bottom plate (3), and the reinforcing rib plates (16) are uniformly arranged along the circumferential direction of the outer rod (502).

4. A tunnel quality safety detection device according to any one of claims 1-3, characterized in that the mounting plate (8) is a rectangular plate structure, a rectangular groove is arranged on the upper end surface of the mounting plate (8), and the radar probe (1) is arranged in the rectangular groove; all be provided with the screw thread through-hole that accesss to its rectangle recess on four lateral walls of mounting panel (8), first fixing bolt (9) set up in the screw thread through-hole that sets up on mounting panel (8) lateral wall.

5. The tunnel quality safety detection device according to claim 4, wherein a rubber sleeve (12) is sleeved on the top end of the rod portion of the first fixing bolt (9), and one end of the rubber sleeve (12) contacting with the radar probe (1) is sealed.

6. A tunnel quality safety detection device according to any one of claims 1 to 3, wherein at least one of the wheels is a wheel with a braking structure.