CN217520935U - Movable tunnel secondary lining concrete strength detection device - Google Patents
Movable tunnel secondary lining concrete strength detection device Download PDFInfo
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- CN217520935U CN217520935U CN202221221752.7U CN202221221752U CN217520935U CN 217520935 U CN217520935 U CN 217520935U CN 202221221752 U CN202221221752 U CN 202221221752U CN 217520935 U CN217520935 U CN 217520935U
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- rocker arm
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Abstract
The utility model discloses a two lining concrete intensity detection device in portable tunnel, including removing supporting platform, all be located remove supporting platform and in the past backward set up control system and impact governing system, control system includes the battery of settling backward in the past, the hydraulic oil tank, hydraulic oil pump and the master control case that is located directly over the hydraulic oil pump, impact governing system is including fixing the liftable rocking arm pillar on removing supporting platform, the articulated rocking arm of installing on liftable rocking arm pillar top and install the scalable impact head at the rocking arm rear end, liftable rocking arm pillar includes the base and installs the telescopic prop on the base through horizontal rotating shaft is rotatable, the rocking arm includes rocking arm connecting rod and rocking arm telescopic link, rocking arm connecting rod both ends respectively with the telescopic prop top, rocking arm telescopic link front end is articulated, it is strong to have the security, can detect the concrete intensity of two lining arbitrary departments in tunnel, Time and labor saving and the like.
Description
Technical Field
The utility model belongs to the technical field of two lining concrete intensity in tunnel detect, concretely relates to two lining concrete intensity detection devices in portable tunnel.
Background
The tunnel needs to be knocked and detected after the construction of the second lining is finished, the quality of the tunnel is detected from this, when detecting the second lining of the tunnel at present, usually, constructors knock the tunnel for many times with a handheld hammer and detect, but the manual work is difficult to keep the dynamics of knocking at every turn consistent, lead to knocking and detect the low accuracy, in order to improve and knock detection accuracy, constructors can drop from the same height with handheld iron ball and knock the test, but when the iron ball drops from the eminence, can drop in different positions, so can increase constructor's task volume, the manual detection is difficult to detect positions such as arch crown, can't be to the tunnel and iron ball knock the detection method and be difficult to operate.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a two lining concrete intensity detection device in portable tunnel, detect convenient operation, the dynamics of knocking is unanimous, and intensity detection accuracy is high, solves that the manpower can't strike two lining optional positions in tunnel, the unable problem of guaranteeing to strike the dynamics unanimity of manpower.
Therefore, the utility model discloses the technical scheme who adopts does: a mobile tunnel secondary lining concrete strength detection device comprises a mobile supporting platform, a control system and an impact adjusting system, wherein the control system and the impact adjusting system are arranged on the mobile supporting platform and are arranged from front to back, the control system comprises a storage battery, a hydraulic oil tank, a hydraulic oil pump and a main control box, the storage battery, the hydraulic oil tank and the hydraulic oil pump are arranged from front to back, the main control box is arranged right above the hydraulic oil pump, the impact adjusting system comprises a lifting rocker arm pillar fixed on the mobile supporting platform, a rocker arm hinged to the top end of the lifting rocker arm pillar and a telescopic impact head arranged at the rear end of the rocker arm, the lifting rocker arm pillar comprises a base and a telescopic pillar rotatably arranged on the base through a horizontal rotating shaft, the rocker arm comprises a rocker arm connecting rod and a rocker arm telescopic rod, two ends of the rocker arm connecting rod are hinged to the top end of the telescopic pillar and the front end of the rocker arm telescopic rod respectively, the hinged parts of the horizontal rotating shaft and the two ends of the rocker arm connecting rod are mutually matched to enable the telescopic impact head to rotate around the base in all directions, therefore, the concrete strength detection of any position of the tunnel secondary lining is realized.
Preferably, the movable supporting platform comprises a pressure bearing table, wherein electric wheels are arranged at four corners of the bottom of the pressure bearing table, the electric wheels are provided with driving motors, the automatic movement of the pressure bearing table is realized through the driving motors, the workload of construction personnel is effectively reduced, and time and labor are saved; the infrared distance sensors are arranged at two ends of the rear side of the pressure bearing table, the measuring range is wide, the response time is short, and the position of the movable supporting platform is ensured to be determined.
Further preferably, the battery left side is close to the bottom and is equipped with the mouth that charges, hydraulic oil tank deck portion is equipped with the oil filler point, is close to the bottom and is equipped with the oil drain valve, be connected through hydraulic pressure oil pipe between hydraulic pressure oil tank and the hydraulic oil pump, the battery passes through the wire with the hydraulic oil pump and is connected, the master control case includes display screen and main control panel, and the part is connected rationally, provides power through the battery, need not to connect the electric wire constantly, effectively stops potential safety hazards such as conflagration electricity leakage.
Further preferably, the telescopic support column and the rocker arm telescopic rod adopt a hydraulic telescopic mode, hydraulic lifting is rapid, and operation is simple.
Preferably, the hinged parts of the horizontal rotating shaft and the two ends of the rocker connecting rod are provided with stepping motors connected with a main control box through lines, the stepping motors are controlled through the main control box, so that the rotary expansion and contraction of the impact adjusting system are controlled, and the parts are reasonably connected.
Preferably, the telescopic impact head comprises an impact hydraulic rod arranged at the rear end of the rocker arm telescopic rod and an impact head positioned at the rear end of the hydraulic impact rod, and the impact head moves in a telescopic manner through the hydraulic impact rod, so that the telescopic impact head is high in flexibility and wide in application range; impact hydraulic stem ring week and be equipped with loudspeaker form and extend to the dust cover that surpasss the impact head along the pole body, can cover through the dust cover and wait to strike the detection part, the dust rubble that scatters when avoiding assaulting disturbs.
Further preferably, the inner wall of the dust cover is provided with an illuminating lamp and a camera for recording state pictures after the impact head impacts monitoring points and transmitting the state pictures to the main control box, the tunnel illumination requirement is met, and the impact condition is fully known through the camera.
Further preferably, the hinged corners at two ends of the rocker arm connecting rod are provided with hydraulic supports, so that the telescopic impact head can rotate around the base in all directions, and the structural design is reasonable.
The utility model has the advantages that:
(1) compared with the prior art that the strength of the tunnel secondary lining concrete is detected by manual knocking, the control system is controlled to save time, labor and time, greatly reduce the workload of constructors, shorten the detection period and improve the detection efficiency; control system includes battery, hydraulic oil tank, the hydraulic oil pump of seting up from the past backward and is located the master control case directly over the hydraulic oil pump, provides power through the battery, need not to connect the electric wire constantly, effectively stops potential safety hazards such as conflagration electric leakage.
(2) Impact governing system is including fixing the liftable rocking arm pillar on removing supporting platform, the articulated rocking arm of installing on liftable rocking arm pillar top with install the scalable head of strikeing in the rocking arm rear end, the rocking arm includes rocking arm connecting rod and rocking arm telescopic link, rocking arm connecting rod both ends respectively with telescopic support top, the rocking arm telescopic link front end is articulated, structural design is ingenious, it is strong that the articulated connection guarantees to strike the head and rotate the flexibility, strike the detection range extensively, liftable rocking arm pillar, the rocking arm, can highly go up nimble removal behind the scalable impact head structure, guarantee the tunnel vault also can be strikeed and detect, whether the concrete intensity that realizes detecting tunnel secondary lining arbitrary department meets the demands.
(3) The movable supporting platform can carry the control system and the impact adjusting system to move forward along the tunnel, the carrying is convenient, the time and the labor are saved, the workload of constructors is effectively reduced, and the detection period is shortened.
In conclusion, the method has the advantages of high safety, capability of detecting the strength of concrete at any position of the secondary tunnel lining, time saving, labor saving and the like.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the practical application of the present invention in a tunnel.
Detailed Description
The invention will be further described by way of examples with reference to the accompanying drawings:
referring to fig. 1-2, the mobile tunnel secondary lining concrete strength detection device comprises a mobile support platform 1, a control system 2 and an impact adjustment system 3, wherein the control system 2 and the impact adjustment system are arranged on the mobile support platform 1 from front to back.
The movable supporting platform 1 mainly comprises pressure bearing tables 11 with electric wheels 12 arranged at four corners of the bottom.
The electric vehicle wheel 12 is provided with a driving motor, the two ends of the rear side of the pressure bearing table 11 are provided with infrared distance sensors 111, and the infrared distance sensors 111 guarantee that the distance between the device and the tunnel secondary lining concrete is kept consistent in the forward running process.
The control system 2 is composed of a storage battery 21, a hydraulic oil tank 22, a hydraulic oil pump 23 and a master control box 24 located right above the hydraulic oil pump 23, which are arranged from front to back.
A charging port is formed in the left side of the storage battery 21 close to the bottom, an oil filling hole 221 is formed in the top of the hydraulic oil tank 22, an oil discharging valve 222 is arranged close to the bottom, and the hydraulic oil tank 22 is connected with the hydraulic oil pump 23 through a hydraulic oil pipe 231.
The battery 21 is connected to the hydraulic oil pump 23 by a wire.
The main control box 24 is composed of a display screen 241 and a main control panel 242.
The impact adjusting system 3 is composed of a lifting rocker arm pillar 31 fixed on the movable supporting platform 1, a rocker arm 32 hinged to the top end of the lifting rocker arm pillar 31, and a telescopic impact head 33 installed at the rear end of the rocker arm 32.
The liftable rocker arm support 31 is composed of a base 311 and a telescopic support 312 rotatably mounted on the base 311 through a horizontal rotating shaft 313.
The swing arm 32 is composed of a swing arm connecting rod 321 and a swing arm telescopic rod 322.
The telescopic support 312 and the rocker arm telescopic rod 322 adopt a hydraulic telescopic mode.
Two ends of the rocker arm connecting rod 321 are respectively hinged with the top end of the telescopic strut 312 and the front end of the rocker arm telescopic rod 322.
The two ends of the rocker arm connecting rod 321 are hinged to the corners and are provided with hydraulic supports, so that the telescopic impact head 33 can rotate around the base 311 in all directions.
The joints of the horizontal rotating shaft 313 and the two ends of the rocker connecting rod 321 are provided with stepping motors which are connected with the main control box 24 through lines.
The telescopic impact head 33 consists of an impact hydraulic rod arranged at the rear end of the rocker arm telescopic rod 322 and an impact head positioned at the rear end of the hydraulic impact rod.
The impact hydraulic rod is provided with a flared dust shield 331 around the circumference and extending along the rod body beyond the impact head.
The inner wall of the dust cover 331 is provided with an illuminating lamp 332 and a camera 333 for recording state pictures after impact monitoring points of the impact head and transmitting the pictures to the main control box 24.
The hinged positions of the horizontal rotating shaft 313 and the two ends of the rocker connecting rod 321 are matched with each other, so that the telescopic impact head 33 can rotate around the base 311 in all directions, and therefore concrete strength detection of any position of the secondary tunnel lining is achieved.
The specific implementation steps are as follows:
to fully charge the battery 21, the hydraulic oil tank 22 is filled with hydraulic oil, the main control panel 242 turns off the emergency brake button, presses the power on and oil pump on buttons, and turns on the main control box and the oil pump.
And starting the infrared distance sensor 111 to ensure that the distance between the device and the secondary lining concrete of the tunnel is kept consistent in the advancing process.
The impact head 33 is moved to the detection start position by the impact adjustment system 3 by operating the main control panel moving group button.
Then the hydraulic group button and the hydraulic group button are operated to enable the dust cover to cover the detection starting position.
The sample group button is operated to turn on the illumination lamp 332 and the camera 333.
The impact group button is adjusted to extend the impact hydraulic rod, and the impact force impact head 33 is set to be aligned with the detection position.
And pressing the button of the impact group to impact for detection, and pressing the button of the impact group to shoot and sample the position after impact.
And inserting the detection data into the storage device to output the detection data after repeated detection.
Claims (8)
1. The utility model provides a two lining concrete intensity detection devices in portable tunnel which characterized in that: including removing supporting platform (1), all being located remove supporting platform (1) go up and from the past to the control system (2) and impact governing system (3) that set up backward, control system (2) are including battery (21), hydraulic oil tank (22), hydraulic oil pump (23) of settling backward in the past and be located hydraulic oil pump (23) directly over master control case (24), impact governing system (3) including fixing liftable rocker arm pillar (31) on removing supporting platform (1), articulated rocker arm (32) of installing on liftable rocker arm pillar (31) top and installing scalable impact head (33) at rocker arm (32) rear end, liftable rocker arm pillar (31) include base (311) and through horizontal rotating shaft (313) flexible pillar (312) of rotatable installation on base (311), rocker arm (32) include rocker arm connecting rod (321) and rocker arm telescopic link (322), the two ends of the rocker arm connecting rod (321) are respectively hinged with the top end of the telescopic support column (312) and the front end of the rocker arm telescopic rod (322), and the hinged positions of the horizontal rotating shaft (313) and the two ends of the rocker arm connecting rod (321) are mutually matched to enable the telescopic impact head (33) to rotate around the base (311) in all directions, so that the concrete strength detection of any position of a secondary lining of the tunnel is realized.
2. The mobile tunnel secondary lining concrete strength detection device according to claim 1, wherein: the movable supporting platform (1) comprises a pressure bearing table (11) with electric wheels (12) arranged at four corners of the bottom, the electric wheels (12) are provided with driving motors, and infrared distance sensors (111) are arranged at two ends of the rear side of the pressure bearing table (11).
3. The mobile tunnel secondary lining concrete strength detection device according to claim 1, characterized in that: the utility model discloses a hydraulic oil pump, including battery (21), hydraulic oil tank (23), main control box (24), main control panel (242), hydraulic oil tank (22) and hydraulic oil pump (23), battery (21) and hydraulic oil pump (23) are connected through hydraulic oil pipe (231), main control box (24) include display screen (241) and main control panel (242).
4. The mobile tunnel secondary lining concrete strength detection device according to claim 1, wherein: the telescopic supporting column (312) and the rocker arm telescopic rod (322) adopt a hydraulic telescopic mode.
5. The device for detecting the strength of the concrete in the secondary lining of the movable tunnel according to claim 1, wherein: and the hinged parts of the horizontal rotating shaft (313) and the two ends of the rocker connecting rod (321) are provided with stepping motors connected with the main control box (24) through lines.
6. The mobile tunnel secondary lining concrete strength detection device according to claim 1, wherein: the telescopic impact head (33) comprises an impact hydraulic rod arranged at the rear end of the rocker arm telescopic rod (322) and an impact head positioned at the rear end of the hydraulic impact rod, and the periphery of the impact hydraulic rod is provided with a horn-shaped dust cover (331) extending to the position beyond the impact head along the rod body.
7. The mobile tunnel secondary lining concrete strength detection device according to claim 6, wherein: the inner wall of the dust cover (331) is provided with an illuminating lamp (332) and a camera (333) which records state pictures after the impact head impacts monitoring points and transmits the state pictures to the main control box (24).
8. The mobile tunnel secondary lining concrete strength detection device according to claim 1, wherein: the two ends of the rocker arm connecting rod (321) are hinged to the corners and are provided with hydraulic supports, so that the telescopic impact head (33) can rotate around the base (311) in all directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221221752.7U CN217520935U (en) | 2022-05-20 | 2022-05-20 | Movable tunnel secondary lining concrete strength detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221221752.7U CN217520935U (en) | 2022-05-20 | 2022-05-20 | Movable tunnel secondary lining concrete strength detection device |
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| Publication Number | Publication Date |
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| CN217520935U true CN217520935U (en) | 2022-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221221752.7U Active CN217520935U (en) | 2022-05-20 | 2022-05-20 | Movable tunnel secondary lining concrete strength detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115929240A (en) * | 2023-02-21 | 2023-04-07 | 中国华西工程设计建设有限公司 | Tunnel rock drilling sampling device |
-
2022
- 2022-05-20 CN CN202221221752.7U patent/CN217520935U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115929240A (en) * | 2023-02-21 | 2023-04-07 | 中国华西工程设计建设有限公司 | Tunnel rock drilling sampling device |
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