Plug-in vibrator for secondary lining trolley

Abstract

The invention discloses a secondary lining trolley plug-in vibrator, which relates to the technical field of tunnel vault concrete pouring and comprises a base connected with a secondary lining trolley, a lifting mechanism, a turntable, a vibrating rod, an angle adjusting mechanism and a control cabinet. The height of the vibrating rod can be automatically adjusted through the lifting mechanism, the angle of the vibrating rod can be flexibly changed through the angle adjusting mechanism, motors of the lifting mechanism and the angle adjusting mechanism are brake motors, and accurate positioning can be achieved. A pressure sensor is arranged at the top end of the vibrating rod, when the detected pressure exceeds a set value, the controller closes the vibrating rod and the motor, and automatic obstacle avoidance is achieved. A height sensor and an angle sensor are arranged on the connecting rod, and data are displayed on the touch screen in real time. In addition, a fixed outer ring, a cushioning rubber sleeve, a second shell and the like are arranged, so that the stability and the protection performance are enhanced. The vibrating efficiency and quality are improved, the problems existing in a traditional vibrator are solved, and the vibrating device is suitable for complex tunnel construction scenes.

Description

Technical Field

[0001] The invention relates to the technical field of tunnel vault concrete pouring, in particular to a secondary lining trolley insertion vibrator. Background Art

[0002] In tunnel construction, the secondary lining trolley inserted vibrator is a key equipment to ensure the quality of concrete construction. Its performance plays a decisive role in the density and overall quality of concrete.

[0003] As for the insertion vibrators currently on the market, despite technological advances, there are still a series of problems that need to be solved: First, traditional vibrators lack automatic lifting functions, and operators need to manually adjust the height of the vibrator, which is not only inefficient, but also difficult to accurately control the height, affecting the quality of concrete vibration. Secondly, traditional insertion vibrators usually have fixed angles, or the angle adjustment operation is complicated, and it is difficult to adjust the angle in real time and accurately according to the actual state of the concrete, resulting in the possibility of loose vibration inside the concrete, affecting the strength and durability of the concrete structure. Furthermore, the tunnel construction site environment is extremely complex, full of various obstacles such as steel bars and embedded parts. Insertion vibrators are very likely to collide with these obstacles during operation. Once a collision occurs, it will not only damage the equipment and increase maintenance costs, but also seriously affect the quality and progress of construction. However, the current insertion vibrators do not have an effective obstacle avoidance function and cannot meet the needs of complex construction environments.

[0004] In summary, the current insertion vibrators still have many shortcomings in practical applications and cannot fully meet the usage requirements of complex scenarios such as tunnel construction. Summary of the invention

[0005] The object of the present invention is to provide a second lining trolley insertion type vibrator to solve the problems existing in the above-mentioned prior art and improve the vibration efficiency and quality.

[0006] To achieve the above object, the present invention provides the following solutions:

[0007] The present invention provides a secondary lining trolley insertion vibrator, comprising:

[0008] A base for connecting to the secondary lining trolley;

[0009] Lifting mechanism, the lifting mechanism includes a first housing, a lead screw, a first motor, a slider and a first rotating shaft. The first rotating shaft is perpendicular to the base. The bottom end of the first rotating shaft extends into the base and is rotationally matched with the base. The bottom end of the first housing is fixedly connected to the top end of the first rotating shaft. The first motor is fixedly arranged in the first housing. The lead screw and the slider are arranged in the first housing. The top end of the lead screw is rotationally matched with the first housing, and the bottom end is fixedly connected to the output shaft of the first motor. The slider is threadedly connected to the lead screw and is slidably matched with the first housing in the vertical direction;

[0010] A turntable arranged above the lifting mechanism. The center of the bottom end of the turntable is fixedly connected to the top end of the first housing through a second rotating shaft. The turntable, the second rotating shaft and the first rotating shaft are coaxial;

[0011] A vibrating rod, the vibrating rod is located outside the first housing, and the vibrating rod is fixedly connected to the slider through a connecting rod. The first housing is provided with a first vertical chute corresponding to the connecting rod. The connecting rod passes through the first vertical chute, and the vibrating rod passes through the turntable and is slidably matched with the turntable;

[0012] An angle adjustment mechanism, the angle adjustment mechanism includes a second motor, a first bevel gear fixedly arranged on the output shaft of the second motor and a second bevel gear fixedly sleeved on the first rotating shaft. The second bevel gear meshes with the first bevel gear; both the first motor and the second motor use brake motors;

[0013] A control cabinet, the first motor, the second motor and the vibrating rod are respectively electrically connected to a controller in the control cabinet. A touch screen signal-connected to the controller is arranged on the control cabinet.

[0014] Preferably, a pressure sensor is arranged at the top end of the vibrating rod. The pressure sensor is signal-connected to the controller. The touch screen can display the pressure value detected by the pressure sensor in real time; the controller can turn off the vibrating rod, the first motor and the second motor when the pressure value detected by the pressure sensor is greater than a set value.

[0015] Preferably, it further includes a fixed outer ring for connecting with the secondary lining trolley. The fixed outer ring is coaxial with the turntable, and the turntable is rotationally matched with the fixed outer ring.

[0016] Preferably, a shock-absorbing rubber sleeve is arranged on the turntable. The vibrating rod passes through the shock-absorbing rubber sleeve, and the vibrating rod is slidably matched with the shock-absorbing rubber sleeve.

[0017] Preferably, it further includes a second housing disposed between the turntable and the base. The lifting mechanism is located inside the second housing, the second motor and the vibrating rod are located outside the second housing, a part of the connecting rod is located inside the second housing, and the second housing is provided with a second vertical chute corresponding to the connecting rod, and the connecting rod passes through the second vertical chute;

[0018] The second housing includes a first elastic plate and a second elastic plate respectively located on both sides of the second vertical chute. The interval between the first elastic plate and the second elastic plate is the second vertical chute, and both the first elastic plate and the second elastic plate are made of elastic materials.

[0019] Preferably, there is an interval between the turntable and the top end of the second housing.

[0020] Preferably, the second rotating shaft passes through the top plate of the second housing and is rotationally matched with the top plate of the second housing.

[0021] Preferably, a height sensor signal-connected to the controller is provided on the connecting rod, and the touch screen can display the height value detected by the height sensor in real time.

[0022] Preferably, an angle sensor signal-connected to the controller is provided on the connecting rod, and the touch screen can display the angle value detected by the angle sensor in real time.

[0023] Preferably, the vibrating rod is an electric vibrating rod.

[0024] The present invention has achieved the following technical effects compared with the prior art:

[0025] The inserted vibrator of the secondary lining trolley provided by the present invention, through the lifting mechanism, is driven by the first motor to drive the screw rod to drive the slider to slide in the vertical direction, realizing the automatic lifting of the height of the vibrating rod. This design abandons the low efficiency and inaccuracy of traditional manual adjustment, not only saves manpower, but also can quickly and accurately position the height of the vibrating rod according to the construction requirements, greatly improving the vibrating efficiency and quality. The angle adjustment mechanism drives the first bevel gear by the second motor, which meshes with the second bevel gear fixed on the first rotating shaft, so that the vibrating rod can flexibly adjust the angle. Compared with traditional vibrators with fixed angles or complex adjustments, it can quickly and accurately change the vibrating angle according to the actual state of the concrete in real time, ensuring that all parts inside the concrete can be fully vibrated, effectively avoiding the situation of incomplete vibration, and improving the strength and durability of the concrete structure.

[0026] Furthermore, the pressure sensor installed at the top of the vibrating rod is connected to the controller. When the detected pressure value is greater than the set value, that is, when a collision with an obstacle may occur, the controller automatically shuts down the vibrating rod, the first motor, and the second motor to prevent equipment damage, reduce maintenance costs, and ensure that the construction quality and progress are not affected.

[0027] Furthermore, the control cabinet integrates the control of the first motor, the second motor, and the vibrating rod, and realizes human-machine interaction through the touch screen. The operation is simple and intuitive, facilitating the construction personnel to quickly get started and perform various operations.

[0028] Furthermore, the height sensor, the angle sensor, and the pressure sensor continuously monitor the height, angle, and force-bearing conditions of the vibrating rod, and feed the data back to the touch screen for display. Based on these real-time data, the construction personnel can timely adjust the vibration parameters to achieve refined construction.

[0029] Furthermore, in view of the complex environment of the tunnel construction site filled with obstacles such as steel bars and embedded parts, the functions of automatic obstacle avoidance, flexible angle and height adjustment of this vibrator enable it to operate efficiently and stably in this environment, meeting the special requirements of tunnel construction.

[0030] Furthermore, by connecting with the secondary lining trolley through the base and the fixed outer ring, this vibrator can be adapted to different models of secondary lining trolleys, with good versatility, which is conducive to popularization and application in various tunnel construction projects. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the following-described drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0032] Figure 1 is a schematic structural diagram of the inserted vibrator for the secondary lining trolley of the present invention;

[0033] Figure 2 is a schematic structural diagram of the first housing in the present invention;

[0034] Figure 3 is a schematic structural diagram of the second housing in the present invention;

[0035] In the figure: 1, base; 2, first housing; 3, lead screw; 4, slider; 5, first motor; 6, second housing; 7, second motor; 8, first bevel gear; 9, second bevel gear; 10, first rotating shaft; 11, second rotating shaft; 12, turntable; 13, vibrating rod; 14, connecting rod; 15, height sensor; 16, angle sensor; 17, shock-absorbing rubber sleeve; 18, pressure sensor; 19, fixed outer ring; 20, first vertical chute; 21, second vertical chute; 22, first elastic plate; 23, second elastic plate. Specific embodiments

[0036] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0037] The purpose of the present invention is to provide an inserted vibrator for a secondary lining trolley to solve the problems existing in the above-mentioned prior art and improve the vibration efficiency and quality.

[0038] To make the above-mentioned objects, features, and advantages of the present invention more obvious and understandable, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0039] As Figures 1 to 3 shown, this embodiment provides an inserted vibrator for a secondary lining trolley, including:

[0040] A base 1 for connecting with the secondary lining trolley, and the base 1 provides a stable installation foundation for the entire vibrator to ensure that it can work stably during tunnel construction and guarantee the smooth progress of the vibration operation;

[0041] A lifting mechanism, which includes a first housing 2, a lead screw 3, a first motor 5, a slider 4, and a first rotating shaft 10. The first rotating shaft 10 is perpendicular to the base 1, the bottom end of the first rotating shaft 10 extends into the base 1 and is rotationally matched with the base 1, the bottom end of the first housing 2 is fixedly connected to the top end of the first rotating shaft 10, the first motor 5 is fixedly arranged in the first housing 2, the lead screw 3 and the slider 4 are arranged in the first housing 2, the top end of the lead screw 3 is rotationally matched with the first housing 2, the bottom end is fixedly connected to the output shaft of the first motor 5, and the slider 4 is threadedly connected to the lead screw 3 and is slidably matched with the first housing 2 in the vertical direction;

[0042] A turntable 12 arranged above the lifting mechanism, and the center of the bottom end of the turntable 12 is fixedly connected to the top end of the first housing 2 through a second rotating shaft 11. The turntable 12, the second rotating shaft 11, and the first rotating shaft 10 are coaxial;

[0043] The vibrating rod 13 is located outside the first housing 2, and the vibrating rod 13 is fixedly connected to the slider 4 through the connecting rod 14. The first housing 2 is provided with a first vertical sliding groove 20 corresponding to the connecting rod 14. The connecting rod 14 passes through the first vertical sliding groove 20, and the vibrating rod 13 passes through the turntable 12 and is slidably matched with the turntable 12. Driven by the lifting mechanism, the height can be automatically adjusted without manual operation, improving the work efficiency. At the same time, the vibrating rod 13 passes through the turntable 12 and is slidably matched with the turntable 12. In combination with the angle adjustment mechanism, the angle can be flexibly adjusted according to the actual state of the concrete, so that the inside of the concrete is fully vibrated, effectively avoiding the problems of affecting the strength and durability of the concrete structure due to insufficient vibration compaction.

[0044] The angle adjustment mechanism includes a second motor 7, a first bevel gear 8 fixedly arranged on the output shaft of the second motor 7, and a second bevel gear 9 fixedly sleeved on the first rotating shaft 10. The second bevel gear 9 meshes with the first bevel gear 8. Both the first motor 5 and the second motor 7 are brake motors. The second motor 7 drives the first bevel gear 8 to rotate, and the second bevel gear 9 meshing with the first bevel gear 8 drives the first rotating shaft 10 to rotate, thereby realizing the angle adjustment of the vibrating rod 13 connected to the first rotating shaft 10. Since the second motor 7 is a brake motor, the rotation angle of the vibrating rod 13 can be accurately controlled. Compared with traditional vibrators with fixed angles or complex angle adjustment operations, the angle can be adjusted in real time and accurately according to the actual state of the concrete, improving the vibration effect.

[0045] The control cabinet (not shown in the figure), the first motor 5, the second motor 7, and the vibrating rod 13 are respectively electrically connected to the controller in the control cabinet to realize the centralized control of each component of the entire vibrator. A touch screen signal-connected to the controller is arranged on the control cabinet, which is convenient for the operator to intuitively operate and monitor the operation state of the equipment. The control cabinet is arranged at the bottom of the secondary lining trolley to facilitate the operator's observation and operation.

[0046] In an alternative embodiment of the present embodiment, preferably, a pressure sensor 18 is provided at the top of the vibrating rod 13. The pressure sensor 18 is signal-connected to the controller, and the touch screen can display the pressure value detected by the pressure sensor 18 in real time. The controller can turn off the vibrating rod 13, the first motor 5, and the second motor 7 when the pressure value detected by the pressure sensor 18 is greater than the set value, which can effectively avoid the situation that the equipment is damaged due to excessive pressure caused by the vibrating rod 13 hitting obstacles such as steel bars and embedded parts in the tunnel. At the same time, it can also prevent the construction quality and progress from being affected by the collision of the equipment, realizing the automatic obstacle avoidance protection function of the equipment.

[0047] Among the optional schemes of this embodiment, it is more preferred to further include a fixed outer ring 19 for connecting to the secondary lining trolley. The fixed outer ring 19 is coaxial with the turntable 12, and the turntable 12 and the fixed outer ring 19 rotate in coordination, which further enhances the stability of the connection between the entire vibrator and the secondary lining trolley, ensuring that the equipment will not shake or shift during the vibration process, thereby ensuring the vibration effect.

[0048] In the optional scheme of this embodiment, it is more preferred that a shock-absorbing rubber sleeve 17 is provided on the turntable 12, and the vibrating rod 13 passes through the shock-absorbing rubber sleeve 17, and the vibrating rod 13 and the shock-absorbing rubber sleeve 17 are slidably matched; the shock-absorbing rubber sleeve 17 can effectively reduce the vibration generated by the vibrating rod 13 during the working process and transmitted to the turntable 12, and can also reduce the generated noise, reduce the overall vibration amplitude of the equipment, extend the service life of the equipment, and also help to improve the stability of the vibration operation.

[0049] In the optional scheme of this embodiment, it is more preferred to further include a second shell 6 arranged between the turntable 12 and the base 1, the second shell 6 is fixedly connected to the base 1, the lifting mechanism is located in the second shell 6, the second motor 7 and the vibrating rod 13 are located outside the second shell 6, the connecting rod 14 is partially located in the second shell 6, the second shell 6 is provided with a second vertical slide groove 21 corresponding to the connecting rod 14, and the connecting rod 14 passes through the second vertical slide groove 21; the second shell 6 wraps the lifting mechanism therein, plays a role in protecting the lifting mechanism, so that it is not affected by dust, debris, etc. in the complex construction environment of the tunnel, and the service life of the lifting mechanism is extended;

[0050] The second shell 6 includes a first elastic plate 22 and a second elastic plate 23 respectively located on both sides of the second vertical slide groove 21, and the interval between the first elastic plate 22 and the second elastic plate 23 is the second vertical slide groove 21. The first elastic plate 22 and the second elastic plate 23 are both made of elastic material; when the angle adjustment mechanism drives the first shell 2 to rotate, the connecting rod 14 will rotate with the first shell 2, and the first elastic plate 22 and the second elastic plate 23 are set to provide space for the connecting rod 14 to rotate within a small angle range (usually ±30°). When the connecting rod 14 rotates, it can compress the first elastic plate 22 or the second elastic plate 23, thereby facilitating the rotation of the connecting rod 14.

[0051] In the optional scheme of this embodiment, it is more preferred that there is a gap between the turntable 12 and the top of the second shell 6. The design of this gap provides sufficient space for the rotation of the turntable 12, thereby avoiding interference between the turntable 12 and the second shell 6 during rotation, thereby ensuring the smooth operation of the equipment.

[0052] In an alternative solution of this embodiment, preferably, the second rotating shaft 11 passes through the top plate of the second housing 6 and is rotationally engaged with the top plate of the second housing 6, enabling the second rotating shaft 11 to stably drive the turntable 12 to rotate. At the same time, the connection stability between the second housing 6 and the turntable 12 is enhanced, ensuring the reliability of the entire device during operation.

[0053] In an alternative solution of this embodiment, preferably, a height sensor 15 signal-connected to the controller is provided on the connecting rod 14. The touch screen can display the height value detected by the height sensor 15 in real time, facilitating the operator to grasp the height position of the vibrating rod 13 in real time, so as to more accurately control the vibrating operation and further improve the vibrating quality.

[0054] In an alternative solution of this embodiment, preferably, an angle sensor 16 signal-connected to the controller is provided on the connecting rod 14. The touch screen can display the angle value detected by the angle sensor 16 in real time, enabling the operator to understand the angle state of the vibrating rod 13 in real time and adjust the angle in a timely manner according to the actual situation of the concrete to ensure the best vibrating effect.

[0055] In an alternative solution of this embodiment, preferably, the vibrating rod 13 is an electric vibrating rod 13; compared with other types of vibrating rods 13, the electric vibrating rod 13 has the advantages of convenient operation and stable vibration frequency, etc., and can provide a stable and efficient vibration effect for concrete vibration, helping to improve the density and overall quality of the concrete.

[0056] The working principle of the insert type vibrator of the secondary lining trolley in this embodiment is as follows:

[0057] The inserted vibrator of the secondary lining trolley in this embodiment is connected to the secondary lining trolley through the base 1 and the fixed outer ring 19, providing stable support for the whole. When concrete vibration operation is required, the operator issues an instruction to the controller on the touch screen of the control cabinet to start controlling the work of each mechanism. In terms of height adjustment, the controller starts the first motor 5 in the lifting mechanism. The first motor 5 drives the screw rod 3 to rotate. Since the screw rod 3 is threadedly connected to the slider 4 and the slider 4 is vertically slidably matched with the first housing 2, the rotation of the screw rod 3 drives the slider 4 to make a linear lifting motion along the screw rod 3. The slider 4 drives the vibrating rod 13 to lift and lower synchronously through the connecting rod 14. At the same time, the height sensor 15 on the connecting rod 14 monitors the height in real time and feeds the data back to the controller for display on the touch screen, realizing precise height control. In terms of angle adjustment, the controller starts the second motor 7 of the angle adjustment mechanism. The second motor 7 drives the first bevel gear 8 to rotate. The first bevel gear 8 meshes with the second bevel gear 9 fixed on the first rotating shaft 10, so that the first rotating shaft 10 rotates. The first housing 2 rotates with the first rotating shaft 10, and the turntable 12 connected to the first housing 2 through the second rotating shaft 11 also rotates accordingly, and then drives the vibrating rod 13 that is slidably matched with the turntable 12 and connected to the slider 4 through the connecting rod 14 to change the angle. The angle sensor 16 feeds back the angle information in real time to assist in precise adjustment. The vibrating rod 13 adopts an electric vibrating rod 13, which is controlled by the controller to be powered on and start working to vibrate the concrete. In addition, the pressure sensor 18 at the top of the vibrating rod 13 detects the pressure in real time. When the pressure value exceeds the set value, it indicates that the vibrating rod 13 may collide with an obstacle, and the controller will immediately turn off the vibrating rod 13, the first motor 5 and the second motor 7 to achieve automatic obstacle avoidance protection.

[0058] The first motor 5 is used to drive the screw rod 3 in the lifting mechanism to rotate, so as to drive the slider 4 and the vibrating rod 13 to adjust the height. The brake motor has the characteristic of immediate braking when powered off. When the operator issues a stop instruction to the controller through the touch screen on the control cabinet, requiring the vibrating rod 13 to reach a specific height, the first motor 5 can quickly stop rotating, the screw rod 3 also stops accordingly, and the slider 4 will be immediately fixed in the current position, avoiding the continuous movement of the slider 4 due to inertia, so as to precisely control the vibrating rod 13 to stay at the required height, ensure the accuracy of the height position during the concrete vibration process, and help improve the vibration quality.

[0059] The second motor 7 is used to drive the first bevel gear 8 in the angle adjustment mechanism, and change the angle of the vibrating rod 13 by meshing with the second bevel gear 9. During the angle adjustment process, the brake motor can instantaneously brake when the target angle is reached, preventing the motor from continuing to rotate due to inertia and causing the vibrating rod 13 to exceed the predetermined angle, and can accurately adjust the vibrating rod 13 to the appropriate angle to meet the vibration requirements under different concrete states, ensuring that all parts inside the concrete can be fully and effectively vibrated.

[0060] In addition, in the tunnel construction environment, there may be vibrations, swaying and other situations. If the first motor 5 and the second motor 7 do not have a braking function, when the power suddenly cuts off or the equipment is disturbed externally during operation, the slider 4 may slide down due to gravity, and the turntable 12 may continue to rotate due to inertia. This will not only cause changes in the position and angle of the vibrating rod 13, affecting the vibrating effect, but may also cause the vibrating rod 13 to collide with surrounding obstacles such as steel bars and embedded parts, damaging the equipment or even causing safety accidents. The braking motor can lock the motor shaft instantly when the power is cut off, fixing the lead screw 3 and the turntable 12, preventing the slider 4 from sliding down and the turntable 12 from rotating, and improving the stability and safety of the equipment in a complex environment.

[0061] Specific examples are used in the present invention to illustrate the principle and implementation manner of the present invention. The description of the above embodiments is only used to help understand the method and its core idea of the present invention; at the same time, for those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present invention.

Claims

1. A plug-in vibrator for a secondary lining trolley, characterized in that Including: A base for connecting with the secondary lining trolley; A lifting mechanism, which includes a first housing, a lead screw, a first motor, a slider and a first rotating shaft. The first rotating shaft is perpendicular to the base. The bottom end of the first rotating shaft extends into the base and is rotationally matched with the base. The bottom end of the first housing is fixedly connected to the top end of the first rotating shaft. The first motor is fixedly arranged in the first housing. The lead screw and the slider are arranged in the first housing. The top end of the lead screw is rotationally matched with the first housing, and the bottom end is fixedly connected to the output shaft of the first motor. The slider is threadedly connected to the lead screw and is slidably matched with the first housing in the vertical direction; A turntable arranged above the lifting mechanism. The center of the bottom end of the turntable is fixedly connected to the top end of the first housing through a second rotating shaft. The turntable, the second rotating shaft and the first rotating shaft are coaxial; A vibrating rod, which is located outside the first housing, and the vibrating rod is fixedly connected to the slider through a connecting rod. The first housing is provided with a first vertical chute corresponding to the connecting rod. The connecting rod passes through the first vertical chute, and the vibrating rod passes through the turntable and is slidably matched with the turntable; An angle adjustment mechanism, which includes a second motor, a first bevel gear fixed on the output shaft of the second motor and a second bevel gear fixedly sleeved on the first rotating shaft. The second bevel gear meshes with the first bevel gear; both the first motor and the second motor use brake motors; A control cabinet. The first motor, the second motor and the vibrating rod are respectively electrically connected to a controller in the control cabinet. A touch screen signal-connected to the controller is arranged on the control cabinet.

2. The inserted vibrator for the secondary lining trolley according to claim 1, characterized in that: A pressure sensor is arranged at the top end of the vibrating rod. The pressure sensor is signal-connected to the controller. The touch screen can display the pressure value detected by the pressure sensor in real time; the controller can turn off the vibrating rod, the first motor and the second motor when the pressure value detected by the pressure sensor is greater than a set value.

3. The inserted vibrator of the secondary lining jumbo according to claim 1, characterized in that: It also includes a fixed outer ring for connecting with the secondary lining trolley. The fixed outer ring is coaxial with the turntable, and the turntable is rotationally matched with the fixed outer ring.

4. The inserted vibrator of the secondary lining jumbo according to claim 1, characterized in that: A shock-absorbing rubber sleeve is arranged on the turntable. The vibrating rod passes through the shock-absorbing rubber sleeve, and the vibrating rod is slidably matched with the shock-absorbing rubber sleeve.

5. The inserted vibrator of the secondary lining trolley according to claim 1, characterized in that: It also includes a second housing arranged between the turntable and the base. The lifting mechanism is located in the second housing. The second motor and the vibrating rod are located outside the second housing. Part of the connecting rod is located in the second housing. The second housing is provided with a second vertical chute corresponding to the connecting rod. The connecting rod passes through the second vertical chute; The second housing includes a first elastic plate and a second elastic plate respectively located on both sides of the second vertical chute. The interval between the first elastic plate and the second elastic plate is the second vertical chute. Both the first elastic plate and the second elastic plate are made of elastic materials.

6. The inserted vibrator of the secondary lining jumbo according to claim 5, characterized in that: There is an interval between the turntable and the top end of the second housing.

7. The inserted vibrator of the secondary lining jumbo according to claim 6, wherein: The second rotating shaft passes through the top plate of the second housing and is rotationally engaged with the top plate of the second housing.

8. The inserted vibrator for the secondary lining jumbo according to claim 1, characterized in that: A height sensor signal-connected to the controller is provided on the connecting rod, and the touch screen can display the height value detected by the height sensor in real time.

9. The inserted vibrator of the secondary lining jumbo according to claim 1, characterized in that: An angle sensor signal-connected to the controller is provided on the connecting rod, and the touch screen can display the angle value detected by the angle sensor in real time.

10. The inserted vibrator of the secondary lining jumbo according to claim 1, characterized in that: The vibrating rod adopts an electric vibrating rod.

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