CN212177220U - Tunnel secondary lining vault is vacated and is monitored early warning device - Google Patents

Abstract

The utility model discloses a tunnel secondary lining vault disengaging monitoring and early warning device, which comprises a supporting mechanism, a shell, a power mechanism, a sensing mechanism, a fixing mechanism and a signal device, wherein the supporting mechanism is arranged in the shell, the power mechanism is arranged on the shell, the sensing mechanism is arranged below the shell, the fixing mechanism is arranged below the sensing mechanism, a sensing signal generated by the sensing mechanism is transmitted to the signal device, when the supporting mechanism enables the device to be used, the whole device can be hung, the pouring surface rises continuously in the concrete pouring process, the movable block is lifted upwards after the pouring surface contacts the movable block until the upper surface of the movable block contacts the sensor on the upper surface of the groove to generate signals, the signal device displays the signals, make the device whether can in time monitor the concrete and pour closely knit and feed back the staff with the result, compare artifical and detect more accurate and safety.

Description

Tunnel secondary lining vault is vacated and is monitored early warning device

Technical Field

The utility model relates to a tunnel construction technical field specifically is a tunnel secondary lining vault is vacated and is monitored early warning device.

Background

With the development of social economy and the improvement of engineering design level, the building structure form of the tunnel is widely adopted in the fields of traffic, water conservancy, national defense and the like, and secondary lining is an important link in tunnel construction. The secondary lining is an inner lining constructed by concrete and other materials under the condition that the tunnel is subjected to primary support so as to achieve the effects of reinforcing support, optimizing a route waterproof and drainage system, beautifying the appearance, and conveniently setting facilities such as communication, illumination, monitoring and the like. At present, in the process of pouring secondary lining concrete of a tunnel in China, most workers use manual work to observe the vault of the end of a secondary lining trolley by naked eyes, the labor is consumed, the operation space is narrow, and potential damage can be caused to a human body. Compared with the two patent methods of the same type, namely CN208749406U and CN209875213U, the volume of the poured concrete can shrink along with time during the solidification and hardening process, so that the pouring monitoring is deviated.

Therefore, the early warning device and the early warning method can be used for monitoring whether concrete is poured compactly or not in time in the pouring process of the concrete of the two-lining vault, and effectively avoiding the phenomena of void and cavity caused by the fact that the concrete of the two-lining vault is not poured compactly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tunnel secondary lining vault is vacated and is monitored early warning device and early warning method to solve the problem that proposes among the above-mentioned background art. The utility model discloses the monitoring of continuously pouring in longer a period has ensured the promptness of monitoring. And simultaneously, the utility model discloses the device method is compared the upper part of the hand easy, and the installation can the operation work, and convenient and fast effectively avoids two lining vault concrete to pour out of the air and the cavitary phenomenon that closely knit existence

In order to achieve the above object, the utility model provides a following technical scheme: a tunnel secondary lining vault is emptied, monitor and early-warning device comprises a supporting mechanism, a shell, a power mechanism, a sensing mechanism, a fixing mechanism and a signal device, wherein the supporting mechanism is arranged in the shell, the power mechanism is arranged above the shell, the sensing mechanism is arranged below the shell, the fixing mechanism is arranged below the sensing mechanism, a sensing signal generated by the sensing mechanism is transmitted to the signal device, the supporting mechanism comprises a vertical plate, a cylinder and a spring, the right surface of the cylinder is fixedly connected with the middle part of the left surface of the vertical plate, the left end of the cylinder is provided with a baffle ring which is sleeved at the left end of the cylinder surface, the cylinder is internally provided with the spring, the right end of the spring penetrates through the cylinder and is fixedly connected with the middle part of the left surface of the vertical plate, the left end of the spring is provided with a baffle block, the middle part of, the fixing mechanism fixes four vertical plates.

Preferably, the casing includes horizontal piece, circular slot one and circular slot four, and circular slot one sets up the mid portion at the horizontal piece upper surface, and the rear end of circular slot anchor ring is provided with square groove one, and the upper end of the left and right sides of square groove one all is provided with a circular slot three, and the upper end of the front end of circular slot anchor ring is provided with square groove two, and the front end of horizontal piece left surface is provided with a square groove three, and the left surface mid portion of square groove three is provided with circular slot four, and the four left ends of circular slot are provided with circular slot five, and the right surface of circular slot five is connected with four left fixed surfaces of circular slot, and the same structure of constituteing by square groove three, circular slot four and circular slot five both ends respectively are provided with one around the horizontal piece left and right sides.

Preferably, power unit includes the dome, cushion and fixed block, dome anchor ring rear end is provided with the square, square front surface and dome anchor ring rear end fixed connection, the square respectively is provided with a quarter butt about, the relative two sides of two quarter butt respectively with the rear end fixed connection of the left and right sides of square, two slots are arranged in respectively at the both ends that two quarter butt leave, the dome lower surface is provided with connects electric piece one, connect electric piece one upper surface and dome lower surface mid portion fixed connection, the mid portion fixed connection of fixed block rear surface and a slot anchor ring rear end, the rear surface of cushion and the lower extreme fixed connection of a slot anchor ring rear end, the mid portion of a slot bottom surface is provided with connects electric piece two, connect electric piece two lower surfaces and a slot bottom surface mid portion fixed connection.

Preferably, response mechanism includes circle piece, movable block and inductor, and the middle part fixed connection of circle piece upper surface and horizontal piece lower surface, and the circle piece lower surface is provided with the recess, and circle piece upper surface middle part is provided with the wiring mouth, inductor upper surface and recess upper surface middle part fixed connection, and the movable block upper end is arranged in the recess.

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

(1) the tunnel secondary lining vault is separated and monitored early warning device and the early warning method, place the horizontal block in the groove that presets, take off fixed establishment, the spring exerts outside power for the riser, the riser contacts with the preset inslot wall, make whole device hang, the concrete placement in-process, the face of pouring constantly rises, lift up the movable block upwards behind the face contact movable block of pouring, the inductor until the movable block upper surface contacts the recess upper surface produces the signal, signalling device display signal, make the device can in time monitor whether the concrete is poured closely knit and feed back the staff with the result, compare manual detection more accurate and safety.

(2) According to the tunnel secondary lining vault emptying monitoring and early warning device and the early warning method, the round cover is opened, the button battery is placed in the round groove I, the round cover is closed, the device is powered on through the power connection piece I and the power connection piece II, the signal lamp on the signal device senses a signal at the moment, the power connection is not needed, and confusion caused by too many circuits is avoided.

Drawings

Fig. 1 is an installation schematic diagram of the monitoring and early warning device of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic structural view of the support mechanism of the present invention;

fig. 4 is a schematic structural diagram of a part of the components of the middle supporting mechanism of the present invention.

Fig. 5 is a schematic structural view of the housing of the present invention;

FIG. 6 is an enlarged schematic view of the present invention at A in FIG. 5;

FIG. 7 is an enlarged view of the point B in FIG. 5 according to the present invention;

fig. 8 is a schematic structural view of the power mechanism of the present invention;

fig. 9 is an enlarged schematic view of the present invention at C in fig. 7;

fig. 10 is a schematic structural view (depression angle) of the sensing mechanism according to the present invention;

fig. 11 is a schematic structural view (elevation angle) of the sensing mechanism of the present invention;

fig. 12 is a schematic structural view of the fixing mechanism of the present invention;

fig. 13 is a schematic diagram of a signaling device according to the present invention.

In the figure: 1 supporting mechanism, 2 shells, 3 power mechanisms, 4 sensing mechanisms, 5 fixing mechanisms, 6 signal devices, 11 vertical plates, 12 cylinders, 13 springs, 14 retaining rings, 15 stoppers, 21 transverse blocks, 22 round groove I, 23 square groove II, 24 square groove I, 25 round groove III, 26 square groove III, 27 round groove IV, 28 round groove V, 31 round covers, 32 electric connection piece I, 33 soft cushions, 34 electric connection piece II, 35 short bars, 36 blocks, 37 fixed blocks, 41 wiring ports, 42 grooves, 43 sensors, 44 movable blocks, 45 round blocks, 46 vertical bars, 47 round grooves

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-11, the utility model discloses a tunnel secondary lining vault is vacated and is monitored early warning device, including supporting mechanism 1, casing 2, power unit 3, response mechanism 4, fixed establishment 5 and signal device 6, supporting mechanism 1 sets up in casing 2, casing 2 upper surface is provided with power unit 3, casing 2 below is provided with response mechanism 4, response mechanism 4 below is provided with fixed establishment 5, the inductive signal transmission that response mechanism 4 produced is to signal device 6, 4 circular slots 47 of four ends of fixed establishment 5, through letting vertical bar 46 pass, four risers 11 of fixed establishment 1 respectively.

As shown in fig. 3, the supporting mechanism 1 includes a vertical plate 11, a cylinder 12, a spring 13 and a vertical rod 46, the right surface of the cylinder 12 is fixedly connected with the middle portion of the left surface of the vertical plate 11, the left end of the cylinder 12 is provided with a baffle ring 14, the baffle ring 14 is sleeved at the left end of the cylindrical surface of the cylinder 12, the spring 13 is arranged in the cylinder 12, the right end of the spring 13 penetrates through the cylinder 12 and is fixedly connected with the middle portion of the left surface of the vertical plate 11, the left end of the spring 13 is provided with a stopper 15, the diameter of the stopper 15 is larger than that of the cylinder 12, so that the spring cannot leave the cylinder, and the.

Referring to fig. 4, the housing 2 includes a cross block 21, a first circular groove 22 and a fourth circular groove 27, the first circular groove 22 is disposed in a middle portion of an upper surface of the cross block 21, as shown in fig. 6, a first square groove 24 is disposed at a rear end of a ring surface of the first circular groove 22, a third circular groove 25 is disposed at upper ends of left and right sides of the first square groove 24, and a second square groove 23 is disposed at an upper end of a front end of the ring surface of the first circular groove 22. As shown in fig. 5, a square groove three 26 is arranged at the front end of the left surface of the transverse block 21, a circular groove four 27 is arranged in the middle of the left surface of the square groove three 26, a circular groove five 28 is arranged at the left end of the circular groove four 27, the right surface of the circular groove five 28 is fixedly connected with the left surface of the circular groove four 27, the same structure consisting of the square groove three 26, the circular groove four 27 and the circular groove five 28 is respectively arranged at the front end and the rear end of the left and right sides of the transverse block 21 and is used for installing the supporting mechanism 1, the whole device is placed in the preset groove, the vertical plate fixing device 5 is taken down, and the spring applies horizontal outward force to the vertical plate 11, so that the vertical plate 11 is horizontally pushed out and is in contact with the inner wall of the preset groove to extrude the vertical plate 11. This bearing structure makes whole device installation simple and practical, and the construction is safe convenient.

Referring to fig. 7 and 8, the power mechanism 3 comprises a dome 31, the rear end of the ring surface of the round cover 31 is provided with a square block 36, the front surface of the square block 36 is fixedly connected with the rear end of the ring surface of the round cover 31, the left side and the right side of the square block 36 are respectively provided with a short rod 35, two opposite surfaces of the two short rods 35 are respectively fixedly connected with the rear ends of the left side and the right side of the square block 36, two separated ends of the two short rods 35 are respectively arranged in two circular grooves III 25, the lower surface of the round cover 31 is provided with an electric connecting piece I32, the upper surface of the electric connecting piece I32 is fixedly connected with the middle part of the lower surface of the round cover 31, the rear surface of the fixed block 37 is fixedly connected with the middle part of the rear end of the ring surface of the circular groove I22, the rear surface of the soft pad 33 is fixedly connected with the lower end of the rear end of the ring surface of the circular groove I22, the.

As shown in fig. 9, the sensing mechanism 4 includes a round block 45, a movable block 44 and a sensor 43, the upper surface of the round block 45 is fixedly connected with the middle portion of the lower surface of the transverse block 21, a groove 42 is formed on the lower surface of the round block 45, a wiring port 41 is formed on the middle portion of the upper surface of the round block 45, the upper surface of the sensor 43 is fixedly connected with the middle portion of the upper surface of the groove 42, and the upper end of the movable block 44 is disposed in the groove 42.

The working principle is as follows: when the tunnel secondary lining vault-disengaging monitoring and early warning device and the early warning method are used, the round cover 31 is opened, the button battery is placed in the round groove I22, the round cover 31 is closed, the battery in the power device enables the device to be electrified through the first electric connecting piece 32 and the second electric connecting piece 34 and is transmitted to the signal device from the wiring port 41 through a wire, the signal lamp on the signal device 6 senses a signal at the moment, the transverse block 21 is placed in a preset groove, the fixing mechanism 5 penetrates into the round groove 47 through the vertical rod 46 to fix the vertical plate 11 and the shell 2 together, the purpose is to prevent the spring 13 in a compressed state from pushing out the vertical plate 11 when the shell 2 is placed in the preset groove, the installation is convenient, after the fixing device 5 is taken down, the vertical plate 11 is enabled to be horizontal by the spring 13 and is in contact with the inner wall of the preset groove to be extruded, and the whole device is further fixed. This bearing structure makes whole device installation simple and practical, and the construction is safe convenient. Before pouring, the movable block 44 and the sensor 43 naturally droop due to gravity, and the sensor is not stressed and generates no signal; in the concrete pouring process, the pouring surface rises continuously, the movable block 44 is lifted upwards after contacting the movable block 44, so that the upper surface of the movable block 44 is extruded with the inductor 43 on the upper surface of the groove 42 to generate a signal, and the signal device 6 displays the signal.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a tunnel secondary lining vault is come to nothing monitoring early warning device which characterized in that: comprises a supporting mechanism (1), a shell (2), a power mechanism (3), an induction mechanism (4), a fixing mechanism (5) and a signal device (6), wherein the supporting mechanism (1) is arranged in the shell (2), the power mechanism (3) is arranged on the shell (2), the induction mechanism (4) is arranged below the shell (2), the fixing mechanism (5) is arranged below the induction mechanism (4), an induction signal generated by the induction mechanism (4) is transmitted to the signal device (6), the supporting mechanism (1) comprises a vertical plate (11), a cylinder (12) and a spring (13), the right surface of the cylinder (12) is fixedly connected with the middle part of the left surface of the vertical plate (11), the left end of the cylinder (12) is provided with a baffle ring (14), the baffle ring (14) is sleeved at the left end of the cylinder surface of the cylinder (12), the spring (13) is arranged in the cylinder (12), and the right end of the spring (13) passes through the cylinder (12) and is fixedly connected with the middle part of the, a stop block (15) is arranged at the left end of the spring (13), the middle part of the right surface of the stop block (15) is fixedly connected with the front end of the mounting device at the left end of the spring (13), and four vertical plates (11) of the supporting mechanism (1) are respectively fixed at four ends of the fixing mechanism (5).

2. The tunnel secondary lining vault is emptied monitoring and early warning device of claim 1, characterized in that: the shell (2) comprises a transverse block (21), a first circular groove (22) and a fourth circular groove (27), the first circular groove (22) is arranged in the middle of the upper surface of the transverse block (21), a first square groove (24) is arranged at the rear end of the ring surface of the first circular groove (22), a third circular groove (25) is arranged at each of the upper ends of the left and right sides of the first square groove (24), a second square groove (23) is arranged at the upper end of the front end of the ring surface of the first circular groove (22), a third square groove (26) is arranged at the front end of the left surface of the transverse block (21), the fourth circular groove (27) is arranged in the middle of the left surface of the third square groove (26), a fifth circular groove (28) is arranged at the left end of the fourth circular groove (27), and the right surface of the fifth circular groove (28) is fixedly connected with the left surface of the fourth, the same structure consisting of a square groove III (26), a circular groove IV (27) and a circular groove V (28) is respectively arranged at the front end and the rear end of the left and right sides of the transverse block (21).

3. The tunnel secondary lining vault is emptied monitoring and early warning device of claim 1, characterized in that: the power mechanism (3) comprises a round cover (31), a cushion (33) and a fixed block (37), a square block (36) is arranged at the rear end of the ring surface of the round cover (31), the front surface of the square block (36) is fixedly connected with the rear end of the ring surface of the round cover (31), a short rod (35) is respectively arranged on the left side and the right side of the square block (36), two opposite sides of the two short rods (35) are respectively fixedly connected with the rear ends of the left side and the right side of the square block (36), two separated ends of the two short rods (35) are respectively arranged in two circular grooves three (25), a first electric connecting piece (32) is arranged on the lower surface of the round cover (31), the upper surface of the first electric connecting piece (32) is fixedly connected with the middle part of the lower surface of the round cover (31), the rear surface of the fixed block (37) is fixedly connected with the middle part of the ring surface of the round groove one (22), the rear surface of the cushion (33) is fixedly connected with the lower end of the ring surface, the lower surface of the second electric connecting piece (34) is fixedly connected with the middle part of the bottom surface of the first circular groove (22).

4. The tunnel secondary lining vault is emptied monitoring and early warning device of claim 1, characterized in that: the induction mechanism (4) comprises a round block (45), a movable block (44) and an inductor (43), the upper surface of the round block (45) is fixedly connected with the middle part of the lower surface of the transverse block (21), a groove (42) is formed in the lower surface of the round block (45), a wiring port (41) is formed in the middle part of the upper surface of the round block (45), the upper surface of the inductor (43) is fixedly connected with the middle part of the upper surface of the groove (42), and the upper end of the movable block (44) is arranged in the groove (42).

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