An auxiliary device for facilitating vibration of tunnel construction joints

Abstract

The present invention belongs to the technical field of tunnel construction, and specifically is an auxiliary equipment for facilitating the vibration of tunnel construction joints, comprising a vibration block, a vibration shell being rotatably connected to the lower side of the vibration block, a limiting rod being provided on a side of the vibration shell close to the center of the vibration block, the limiting rod being fixedly connected to the vibration block, a guide column being slidably connected to the outside of the limiting rod, a clamping block being fixed to the lower end of the guide column, a plurality of elastic push rods being rotatably connected between the guide column and the vibration shell, a guide slider being fixed under the clamping block, a clamping groove being provided inside the clamping block, and a through groove being provided inside the guide slider; the guide column is pushed to slide by pressing force, thereby pushing the vibration shell to move in a direction away from the limiting rod, so that the vibration shell is inserted into the inside of the steel bar column, thereby effectively vibrating the construction joints with more steel bars, making the concrete more uniform and improving the vibration effect.

Description

Technical Field

[0001] The invention belongs to the technical field of tunnel construction, in particular to an auxiliary device for facilitating the vibration of tunnel construction joints. Background Art

[0002] During tunnel construction, concrete is often required for pouring. After pouring, the concrete needs to be vibrated by a vibrating device to remove the air in the concrete, making the concrete more compact and reducing the occurrence of honeycombed concrete surfaces.

[0003] During the tunnel pouring construction process, it is often carried out in sections. Due to the different solidification times, there will be joints between the concrete poured first and later. This joint is called a construction joint. Construction joints are often difficult to vibrate. One of the reasons is that there are often a large number of steel bars at the construction joints.

[0004] A Chinese patent with publication number CN110644793A discloses a slurry vibrator with a long service life and the ability to ensure high-speed rotation of the vibrating rod. To achieve the above-mentioned purpose, the present invention adopts the following technical solution: a slurry vibrator, comprising a shell, in which a vibrating rod is rotatably fixed, and a magnet is provided in the shell, and the magnet generates an upward attraction or an upward repulsion on the vibrating rod. By fixing a magnet in the shell so that the magnet generates an upward attraction on the vibrating rod, or by providing magnets with opposite polarities and arranged up and down on the shell and the vibrating rod respectively so that the vibrating rod is subjected to an upward repulsion, the vibrating rod has an upward movement tendency, and the vibrating rod has a levitation force, so that the vibrating rod can overcome a certain gravity, so that the downward tendency force on the inner ring of the bearing is smaller, so as to extend the service life of the bearing, to ensure the high-speed rotation of the vibrating rod, and to ensure the use effect of the vibrating rod.

[0005] When a traditional vibrator is used to vibrate a construction joint, the vibrator often gets caught in the steel bar column and becomes stuck. In severe cases, the vibrator may even be damaged. Therefore, there is currently a lack of a device that can facilitate the vibration of the construction joint. To this end, the present invention provides an auxiliary device that facilitates the vibration of the tunnel construction joint. Summary of the Invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problems is: the auxiliary equipment for tamping tunnel construction joints described in the present invention comprises a tamping block, a tamping shell is rotatably connected to the lower side of the tamping block, a limiting rod is provided on the side of the tamping shell close to the center of the tamping block, the limiting rod is fixedly connected to the tamping block, a guide column is slidably connected to the outside of the limiting rod, a clamping block is fixed to the lower end of the guide column, and a plurality of elastic push rods are rotatably connected between the guide column and the tamping shell; when working, the clamping block is placed on the top of the steel bar, and then the tamping block is pressed, and this pressing force pushes the guide column to It slides along the limit rod, and during the sliding process of the guide column, it will simultaneously push the elastic push rod to move. The movement of the elastic push rod will push the vibration shell to move, so that the vibration shell moves in the direction away from the limit rod, thereby inserting the vibration shell into the interior of the steel column. At this time, the vibration block is started again to drive the vibration shell, the limit rod, and the guide column to vibrate, thereby vibrating the tunnel construction joint. In this way, the construction joint with more steel bars can be effectively vibrated, making the concrete more uniform, eliminating the bubbles inside, preventing the honeycomb surface from appearing at the construction joint, and improving the vibration effect.

[0008] Preferably, a guide slider is fixed under the clamping block, a clamping groove is provided inside the clamping block, and a through groove is provided inside the guide slider, which is adapted to the clamping groove; during operation, the design of the through groove and the clamping groove inside the clamping block and the guide slider allows the steel bars to slide into the clamping groove along the through groove during placement, thereby facilitating the installation of the equipment, improving the use efficiency of the equipment, and facilitating the vibration operation.

[0009] Preferably, the guide slider is rotatably connected to the support frame through a torsion spring, and a return hole is opened inside the support frame; during operation, when the steel bar slides into the clamping groove in the clamping block through the guide slider, the steel bar must first slide over the support frame and push the torsion spring of the support frame to rotate and then contact the clamping block. After the steel bar contacts the clamping block, the torsion spring rebounds to drive the support frame to reset and then fix the steel bar. In this way, the equipment can be clamped to the steel bar. When the equipment needs to be removed after the vibration is completed, it is only necessary to pull the equipment hard to make the torsion spring shrink in the opposite direction to separate the support frame from the steel bar. The design of the return hole allows the cement remaining between the support frame and the clamping block to flow out along the return hole when the equipment is taken out, thereby not affecting the next use of the equipment.

[0010] Preferably, a receiving frame is fixed on one side of the support frame close to the clamping block, and the receiving frame is arc-shaped, and its inner diameter is adapted to the diameter of the steel bar; when working, the design of the receiving frame can further tighten and support the steel bar, thereby improving the stability of the equipment during operation, reducing the force of manual support during work, and achieving the effect of ease of use.

[0011] Preferably, a plurality of clamping rods are rotatably connected inside the guide column, a return spring is fixed between the clamping rod and the guide column, and a plurality of fastening grooves are opened inside the limit rod, and the fastening grooves are adapted to the clamping rod; during operation, as the guide column slides along the limit rod, the limit rod will first push the clamping rod to compress the return spring to make it shrink and then move, and when the clamping rod moves to be level with the fastening groove, the return spring will rebound to push the clamping rod to clamp it into the inside of the fastening groove, so that the limit rod and the guide column will be clamped with each other, so that the vibration shell can always remain in an open state, so that the inside of the steel column can be vibrated all the time, thereby improving the stability of the equipment when vibrating the construction joint.

[0012] Preferably, a pass electromagnet is provided on the side of the clamping rod away from the center of the guide column, the pass electromagnet is fixedly connected to the guide column, and a follower magnet is fixed inside the clamping rod; during operation, after the vibration is completed, when the equipment needs to be taken out, the employee needs to start the power supply of the pass electromagnet to generate magnetism, so that the pass electromagnet at this time will exert an attractive force on the follower magnet, and under the action of this attractive force, the follower magnet will push the clamping rod to compress the reset spring and then shrink, so that the clamping rod is separated from the fastening groove, and the equipment can be reset normally at this time.

[0013] Preferably, a plurality of vibration springs are fixed inside the vibrating shell, a knocking block is fixed to the lower end of the vibration spring, a vibration block is arranged outside the knocking block, and the vibration block is fixedly connected to the vibrating shell; during operation, when the vibrating block drives the vibrating shell to vibrate and vibrate the external cement, the knocking block inside the vibrating shell will also vibrate. After the knocking block vibrates, it will pull the vibration spring to deform and then knock the vibration block back and forth, thereby generating a longitudinal vibration wave, thereby achieving the effect of vibrating the construction joint at multiple levels and improving the quality of vibration.

[0014] Preferably, a transmission rod is fixed on the side of the vibration block away from the limit rod, the transmission rod is connected with the vibrating shell, and a knocking ball is fixed on the end of the transmission rod away from the vibrating shell; when working, when the vibration block vibrates, it will drive the transmission rod to vibrate, and the vibration of the transmission rod will drive the knocking ball to vibrate. At this time, the knocking ball will be inserted into the corner of the steel column under the action of the vibrating shell, thereby achieving the effect of all-round vibration of the dead corner of the steel column, further improving the vibration effect on the tunnel construction joint.

[0015] Preferably, a heat-conducting ring is fixed inside the knocking ball, and a plurality of impact rods are fixed on the side of the heat-conducting ring close to the center of the knocking ball, and a plurality of follower balls are connected to the knocking ball in a rolling manner; when working, the knocking ball vibrates, which drives the follower balls inside it to roll, and the follower balls will hit the impact rods when rolling, and the heat-conducting ring that is hit will generate heat, and this heat will be conducted to the knocking ball through the heat-conducting ring, and then conducted to the concrete through the knocking ball, thereby keeping the concrete warm.

[0016] Preferably, a limiting spring is fixed between the vibration shell and the limiting rod, a counterweight ball is fixed inside the limiting spring, and multiple groups of knocking rods are fixed outside the counterweight ball; during operation, after the construction joint is vibrated, the employee needs to press the vibration block again to expand the vibration shell, and then start the vibration block to make the equipment vibrate. At this time, the vibration will shake out the cement inside the equipment, and at the same time, the vibration will also drive the counterweight ball to vibrate. The vibration of the counterweight ball will drive the knocking rod to knock on the equipment, causing the equipment to produce different vibration frequencies, thereby making it easier to shake out the cement inside the equipment, thereby achieving the effect of facilitating cleaning.

[0017] The beneficial effects of the present invention are as follows:

[0018] 1. The auxiliary equipment described in the present invention is convenient for vibrating tunnel construction joints. It pushes the guide column to slide through the pressing force, thereby pushing the vibration shell to move in the direction away from the limit rod, so that the vibration shell is inserted into the interior of the steel column. In this way, the construction joints with more steel bars can be effectively vibrated, making the concrete more uniform and improving the vibration effect.

[0019] 2. The auxiliary equipment for vibrating the construction joints of tunnels described in the present invention drives the striking block to vibrate through the vibrating shell, so that the striking block will pull the vibration spring to deform and then strike the vibrating block back and forth, thereby generating a longitudinal vibration wave, thereby achieving the effect of vibrating the construction joints at multiple levels and improving the quality of vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] Figure 1 is a perspective view of the present invention;

[0022] Figure 2 This is a cross-sectional view of the vibrating block structure of the present invention;

[0023] Figure 3 This invention Figure 2 A partial enlarged view of the middle part;

[0024] Figure 4 This invention Figure 2A partial enlarged view of point B in the middle;

[0025] Figure 5 This invention Figure 2 A partial enlarged view of point C in the middle;

[0026] Figure 6 It is a schematic diagram of the structure of the knocking ball in the present invention;

[0027] Figure 7 This is a schematic structural diagram of a second embodiment of the vibrating shell structure of the present invention;

[0028] Figure 8 This invention Figure 7 A partial enlarged view of point D in the middle.

[0029] In the figure: 1. Vibrating block; 2. Vibrating shell; 3. Limit rod; 4. Guide column; 5. Clamping block; 6. Elastic push rod; 7. Guide slider; 8. Support frame; 9. Return hole; 10. Receiver frame; 11. Clamping rod; 12. Return spring; 13. Fastening groove; 14. Follow-up magnet; 15. Electromagnet; 16. Vibration spring; 17. Knocking block; 18. Vibration block; 19. Transmission rod; 20. Knocking ball; 21. Follow-up ball; 22. Heat conduction ring; 23. Impact rod; 24. Limiting spring; 25. Counterweight ball; 26. Knocking rod. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0031] Example 1

[0032] like Figures 1 to 2As shown, an auxiliary device for vibrating a tunnel construction joint according to an embodiment of the present invention comprises a vibrating block 1, a vibrating shell 2 is rotatably connected to the lower portion of the vibrating block 1, a limiting rod 3 is provided on the side of the vibrating shell 2 close to the center of the vibrating block 1, the limiting rod 3 is fixedly connected to the vibrating block 1, a guide column 4 is slidably connected to the outside of the limiting rod 3, a clamping block 5 is fixed to the lower end of the guide column 4, and a plurality of elastic push rods 6 are rotatably connected between the guide column 4 and the vibrating shell 2; when working, the clamping block 5 is placed on the top of the steel bar, and then the vibrating block 1 is pressed, and this pressing force pushes the guide column 4 to move along the limit The positioning rod 3 slides, and during the sliding process of the guide column 4, it will simultaneously push the elastic push rod 6 to move. The movement of the elastic push rod 6 will push the vibration shell 2 to move, so that the vibration shell 2 moves in the direction away from the limiting rod 3, thereby inserting the vibration shell 2 into the interior of the steel column. At this time, the vibration block 1 is started again to drive the vibration shell 2, the limiting rod 3, and the guide column 4 to vibrate, thereby vibrating the tunnel construction joint. In this way, the construction joint with more steel bars can be effectively vibrated, making the concrete more uniform, eliminating the bubbles inside it, preventing the honeycomb surface from appearing at the construction joint, and improving the vibration effect.

[0033] like Figure 3 As shown, a guide slider 7 is fixed under the clamping block 5, a clamping groove is provided inside the clamping block 5, and a through groove is provided inside the guide slider 7, which is adapted to the clamping groove; during operation, the design of the through groove and the clamping groove inside the clamping block 5 and the guide slider 7 allows the steel bars to slide into the clamping groove along the through groove during placement, thereby facilitating the installation of the equipment, improving the efficiency of the equipment, and facilitating the vibration operation.

[0034] like Figure 3 As shown, the guide slider 7 is connected to the support frame 8 through a torsion spring, and a return hole 9 is opened inside the support frame 8; during operation, when the steel bar slides into the clamping groove in the clamping block 5 through the guide slider 7, the steel bar must first slide through the support frame 8 and push the torsion spring of the support frame 8 to rotate and then contact the clamping block 5. After the steel bar contacts the clamping block 5, the torsion spring rebounds and drives the support frame 8 to reset and then fix the steel bar. In this way, the equipment can be clamped on the steel bar. When the equipment needs to be taken out after the vibration is completed, it is only necessary to pull the equipment hard to make the torsion spring shrink in the opposite direction to separate the support frame 8 from the steel bar. The design of the return hole 9 allows the cement remaining between the support frame 8 and the clamping block 5 to flow out along the return hole 9 when the equipment is taken out, thereby not affecting the next use of the equipment.

[0035] like Figure 3As shown, a receiving frame 10 is fixed to one side of the support frame 8 close to the clamping block 5. The receiving frame 10 is arc-shaped, and its inner diameter is adapted to the diameter of the steel bar. When working, the design of the receiving frame 10 can further tighten and support the steel bar, thereby improving the stability of the equipment during operation, reducing the force of manual support during work, and achieving the effect of ease of use.

[0036] like Figure 4 As shown, the guide column 4 is rotatably connected with a plurality of clamping rods 11, and a return spring 12 is fixed between the clamping rod 11 and the guide column 4, and a plurality of fastening grooves 13 are opened inside the limit rod 3, and the fastening grooves 13 are adapted to the clamping rod 11; when working, in the process that the guide column 4 slides along the limit rod 3, the limit rod 3 will first push the clamping rod 11 to compress the return spring 12 to make it shrink and move. When the clamping rod 11 moves to be level with the fastening groove 13, the return spring 12 at this time will rebound to push the clamping rod 11 to be clamped into the inside of the fastening groove 13, so that the limit rod 3 and the guide column 4 will be clamped with each other, so that the vibrating shell 2 can always remain in an open state, so that the inside of the steel column can be vibrated all the time, thereby improving the stability of the equipment when vibrating the construction joint.

[0037] like Figure 4 As shown, a conducting electromagnet 15 is provided on the side of the clamping rod 11 away from the center of the guide column 4, and the conducting electromagnet 15 is fixedly connected to the guide column 4, and a follower magnet 14 is fixed inside the clamping rod 11; during operation, after the vibration is completed, when the equipment needs to be taken out, the employee needs to start the power supply of the conducting electromagnet 15 to make it magnetic, so that the conducting electromagnet 15 at this time will exert an attractive force on the follower magnet 14, and under the action of this attractive force, the follower magnet 14 will push the clamping rod 11 to compress the reset spring 12 and then shrink, so that the clamping rod 11 is separated from the fastening groove 13, and the equipment can be reset normally.

[0038] like Figure 5 As shown, a plurality of vibration springs 16 are fixed inside the vibrating shell 2, a knocking block 17 is fixed to the lower end of the vibration spring 16, a vibration block 18 is arranged outside the knocking block 17, and the vibration block 18 is fixedly connected to the vibrating shell 2; during operation, when the vibrating block 1 drives the vibrating shell 2 to vibrate and vibrate the external cement, the knocking block 17 inside the vibrating shell 2 will also vibrate. After the vibration, the knocking block 17 will pull the vibration spring 16 to deform it and then knock the vibration block 18 back and forth, thereby generating a longitudinal vibration wave, thereby achieving the effect of vibrating the construction joint at multiple levels and improving the quality of vibration.

[0039] like Figure 5As shown, a transmission rod 19 is fixed on the side of the vibration block 18 away from the limit rod 3, and the transmission rod 19 is connected with the vibrating shell 2. A knocking ball 20 is fixed on the end of the transmission rod 19 away from the vibrating shell 2; when working, when the vibration block 18 vibrates, it will drive the transmission rod 19 to vibrate, and the vibration of the transmission rod 19 will drive the knocking ball 20 to vibrate. At this time, the knocking ball 20 will be inserted into the corner of the steel column under the action of the vibrating shell 2, so that the effect of all-round vibration of the dead corner of the steel column is achieved, further improving the vibration effect on the tunnel construction joint.

[0040] like Figure 6 As shown, a heat-conducting ring 22 is fixed inside the knocking ball 20, and a plurality of impact rods 23 are fixed on the side of the heat-conducting ring 22 close to the center of the knocking ball 20. A plurality of follower balls 21 are connected to the knocking ball 20 in a rolling manner. During operation, as the knocking ball 20 vibrates, the follower balls 21 inside the knocking ball 20 will be driven to roll, and the follower balls 21 will hit the impact rods 23 when rolling. The heat-conducting ring 22 that is hit will generate heat, and this heat will be conducted to the knocking ball 20 through the heat-conducting ring 22, and then conducted to the concrete through the knocking ball 20, thereby keeping the concrete warm.

[0041] Example 2

[0042] like Figures 7 and 8 As shown, compared with Example 1, another implementation of the present invention is: a limiting spring 24 is fixed between the vibration shell 2 and the limiting rod 3, a counterweight ball 25 is fixed inside the limiting spring 24, and multiple groups of knocking rods 26 are fixed outside the counterweight ball 25; during operation, after the construction joint is vibrated, the employee needs to press the vibration block 1 again to open the vibration shell 2, and then start the vibration block 1 to vibrate the equipment. At this time, the vibration will shake out the cement inside the equipment, and the vibration will also drive the counterweight ball 25 to vibrate. The vibration of the counterweight ball 25 drives the knocking rod 26 to knock on the equipment, so that the equipment produces different vibration frequencies, which makes it easier to shake out the cement inside the equipment, thereby achieving the effect of facilitating cleaning.

[0043] Working principle: When vibrating the tunnel construction joint, employees need to hold the device and put it into the concrete. If there are many steel bars at the construction joint, the clamping block 5 can be placed on the top of the steel bar, and then the vibrating block 1 is pressed. This pressing force will push the guide column 4 to slide along the limit rod 3, and in the process of sliding the guide column 4, it will simultaneously push the elastic push rod 6 to move. The elastic push rod 6 moves and thereby pushes the vibrating shell 2 to move, so that the vibrating shell 2 moves in the direction away from the limit rod 3, thereby inserting the vibrating shell 2 into the interior of the steel bar column. At this time, the vibrating block 1 is started again to drive the vibrating shell 2, the limit rod 3, and the guide column 4 to vibrate, thereby vibrating the tunnel construction joint. In this way, the construction joint with more steel bars can be effectively vibrated, making the concrete more uniform, eliminating bubbles inside it, preventing the honeycomb surface from occurring at the construction joint, and improving the vibration effect.

[0044] When the equipment is placed on the top of the steel bar, the design of the through groove and the clamping groove inside the clamping block 5 and the guide slider 7 can make the steel bar slide into the clamping groove along the through groove during the placement process, thereby facilitating the installation of the equipment, improving the efficiency of the equipment, and facilitating the vibration operation; and when the steel bar slides into the clamping groove in the clamping block 5 through the guide slider 7, the steel bar must first slide over the support frame 8 and push the torsion spring of the support frame 8 to rotate and then contact the clamping block 5. When the steel bar contacts the clamping block 5, the torsion spring rebounds to drive the support frame 8 to return to its original position. The steel bar is fixed so that the device can be clamped on the steel bar. When the device needs to be taken out after the vibration is completed, it is only necessary to pull the device vigorously to make the torsion spring shrink in the opposite direction to separate the support frame 8 from the steel bar. The design of the return hole 9 allows the cement remaining between the support frame 8 and the clamping block 5 to flow out along the return hole 9 when the device is taken out, thereby not affecting the next use of the device. The design of the receiving frame 10 can further tighten and support the steel bar, thereby improving the stability of the device during operation, reducing the force of manual support during work, and achieving the effect of ease of use.

[0045] When the locking lever 11 is in the state of being aligned with the locking groove 13, the locking lever 11 is pushed back and the locking lever 11 is locked in the locking groove 13, so that the locking lever 11 and the locking lever 11 can be locked in the state of being aligned with the locking groove 13.

[0046] When the vibrating block 1 drives the vibrating shell 2 to vibrate and vibrate the external cement, the knocking block 17 inside the vibrating shell 2 will also vibrate. After the knocking block 17 vibrates, it will pull the vibration spring 16 to deform it and then knock the vibration block 18 back and forth, thereby generating a longitudinal vibration wave, so as to achieve the effect of vibrating the construction joint at multiple levels and improve the quality of vibration; while the vibration block 18 vibrates, it will drive the transmission rod 19 to vibrate, and the vibration of the transmission rod 19 will drive the knocking ball 20 to vibrate. At this time, the knocking ball 20 will The vibrating shell 2 is inserted into the corner of the steel column under the action of the vibrating shell 2, so that the dead corner of the steel column can be vibrated in all directions, further improving the vibration effect on the tunnel construction joint; during the vibration of the knocking ball 20, it will drive the follower ball 21 inside it to roll, and the follower ball 21 will hit the impact rod 23 when rolling. The heat-conducting ring 22 hit by the impact will generate heat. This heat will be transferred to the knocking ball 20 through the heat-conducting ring 22, and then transferred to the concrete through the knocking ball 20, thereby keeping the concrete warm.

[0047] After the construction joint is vibrated, the employee needs to press the vibrating block 1 again to expand the vibrating shell 2, and then start the vibrating block 1 to make the equipment vibrate. At this time, the vibration will shake off the cement inside the equipment, and the vibration will also drive the counterweight ball 25 to vibrate. The vibration of the counterweight ball 25 drives the knocking rod 26 to knock on the equipment, causing the equipment to produce different vibration frequencies, making it easier to shake off the cement inside the equipment, thereby achieving the effect of facilitating cleaning.

[0048] The above-mentioned front, back, left, right, up and down are all based on the Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0049] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0050] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary device for facilitating the vibration of tunnel construction joints, characterized by: It comprises a vibrating block (1), a vibrating shell (2) is rotatably connected to the bottom of the vibrating block (1), a limiting rod (3) is provided on one side of the vibrating shell (2) close to the center of the vibrating block (1), the limiting rod (3) is fixedly connected to the vibrating block (1), a guide column (4) is slidably connected to the outside of the limiting rod (3), a clamping block (5) is fixed to the lower end of the guide column (4), and a plurality of elastic push rods (6) are rotatably connected between the guide column (4) and the vibrating shell (2); A guide slide block (7) is fixed below the clamping block (5), a clamping groove is provided inside the clamping block (5), and a through groove is provided inside the guide slide block (7), and the through groove is adapted to the clamping groove.

2. The auxiliary equipment for facilitating the vibration of tunnel construction joints according to claim 1, characterized in that: The guide slider (7) is rotatably connected to a support frame (8) via a torsion spring, and a return hole (9) is provided inside the support frame (8).

3. The auxiliary equipment for facilitating the vibration of tunnel construction joints according to claim 2, characterized in that: A receiving frame (10) is fixed to one side of the support frame (8) close to the clamping block (5); the receiving frame (10) is arc-shaped, and its inner diameter is adapted to the diameter of the steel bar.

4. The auxiliary equipment for facilitating the vibration of tunnel construction joints according to claim 1, characterized in that: The guide column (4) is internally rotatably connected to a plurality of clamping rods (11), a return spring (12) is fixed between the clamping rod (11) and the guide column (4), and the limit rod (3) is internally provided with a plurality of fastening grooves (13), and the fastening grooves (13) are adapted to the clamping rods (11).

5. The auxiliary equipment for facilitating the vibration of tunnel construction joints according to claim 4, characterized in that: A conducting electromagnet (15) is provided on one side of the clamping rod (11) away from the center of the guide column (4). The conducting electromagnet (15) is fixedly connected to the guide column (4). A follower magnet (14) is fixed inside the clamping rod (11).

6. The auxiliary equipment for facilitating the vibration of tunnel construction joints according to claim 1, characterized in that: A plurality of vibration springs (16) are fixed inside the vibration shell (2), a knocking block (17) is fixed to the lower end of the vibration spring (16), a vibration block (18) is provided outside the knocking block (17), and the vibration block (18) is fixedly connected to the vibration shell (2).

7. The auxiliary equipment for facilitating the vibration of tunnel construction joints according to claim 6, characterized in that: A transmission rod (19) is fixed to the side of the vibration block (18) away from the limiting rod (3), the transmission rod (19) is connected to the vibration shell (2), and a knocking ball (20) is fixed to the end of the transmission rod (19) away from the vibration shell (2).

8. The auxiliary equipment for facilitating the vibration of tunnel construction joints according to claim 7, characterized in that: A heat-conducting ring (22) is fixed inside the knocking ball (20), a plurality of impact rods (23) are fixed on one side of the heat-conducting ring (22) close to the center of the knocking ball (20), and a plurality of follower balls (21) are rollingly connected inside the knocking ball (20).

9. The auxiliary equipment for facilitating the vibration of tunnel construction joints according to claim 1, characterized in that: A limit spring (24) is fixed between the vibrating shell (2) and the limit rod (3), a counterweight ball (25) is fixed inside the limit spring (24), and multiple groups of knocking rods (26) are fixed outside the counterweight ball (25).

Images