Tunnel channel type superstructure fastener mounting device

Abstract

The invention discloses a tunnel channel type superstructure fastener mounting device which comprises a leveling gasket mounting mechanism, a fastener mounting mechanism, a visual control system and a posture adjusting mechanism. The fastener comprises a T-shaped bolt, a nut, a circular gasket, a square gasket and a leveling gasket, the leveling gasket is mounted by the leveling gasket mounting mechanism, and the nut is mounted on the fastener mounting mechanism; the posture adjusting mechanism is used for accurately and finely adjusting the position of the fastener, and the fastener mounting mechanism is used for mounting and tightening the fastener. According to the invention, the fastener required between the tunnel davit and the tunnel pre-buried channel can be automatically mounted, and the problems of high labor intensity, low working efficiency, high working risk, poor working environment and the like of tunnel davit mounting workers are effectively solved. Based on the key period from manpower production to automatic production of a large number of enterprises at present, the equipment has wide market prospects and high expected economic benefits.

Description

Technical Field

[0001] The invention relates to the technical field of tunnel contact network installation, and in particular to a tunnel channel type upper structure fastener installation device. Background Art

[0002] During the installation of the upper structure of the embedded channel contact network in tunnels in my country, scaffolding is still mostly used, and multiple people are used to manually lift the hanging column (200kg) to the top of the tunnel and install it on the scaffolding. At present, all of the above processes in my country are completed manually, which has defects such as high labor intensity, high work risk, large number of fasteners in the embedded channel upper structure, and complex installation. With the increasing requirements of users, the rise in labor prices, and the increasing market competition pressure, the use of mechanical automation has become an inevitable trend.

[0003] The implementation of "replacing people with machines" in enterprises can effectively reduce the amount of labor, save labor costs, improve the labor productivity of all employees, enhance assembly quality, and ensure safe and environmentally friendly production; the research and development of intelligent installation equipment for contact network trough-type superstructures is imminent. Summary of the invention

[0004] The purpose of the present invention is to solve the problems raised in the above background technology and to provide a tunnel channel type upper structure fastener installation device.

[0005] In order to solve the above technical problems, the technical solution of the present invention is: a tunnel channel type superstructure fastener installation device, including a leveling gasket installation mechanism, a fastener installation mechanism, a visual control system, and a posture adjustment mechanism. Each mechanism is connected to the equipment through a mounting plate, an adjustment plate, and a connecting frame; the tunnel hanging column and the tunnel embedded channel are fixedly installed by fasteners, and the fasteners include T-bolts, nuts, round gaskets, square gaskets, and leveling gaskets. The installation of the fasteners is completed through the cooperation of various mechanisms. The leveling gasket installation mechanism installs the leveling gasket, and the nut is installed on the fastener installation mechanism. The T-bolt passes through the leveling gasket, the round gasket, the square gasket and the nut to be screwed together. The T-bolt passes through the nut at the same time and is clamped by the fastener installation mechanism; the posture adjustment mechanism performs precise fine-tuning on the position of the fastener, the leveling gasket installation mechanism installs the gasket in the fastener, and the fastener installation mechanism installs and tightens the fastener.

[0006] In the above-mentioned tunnel channel type superstructure fastener installation device, the leveling gasket installation mechanism includes a leveling gasket support plate, a leveling gasket installation slot, a leveling gasket translation slide, a leveling gasket translation slider, and a leveling gasket installation frame joint arm; the leveling gasket installation frame joint arm is fixedly connected to the installation plate, and the leveling gasket support plate and the leveling gasket installation frame joint arm are slidably connected through the leveling gasket translation slide and the leveling gasket translation slider, and a driving device is provided on the leveling gasket support plate to enable the two to slide relative to each other, and a bolt opening is provided on the leveling gasket support plate, and the leveling gasket installation slot is correspondingly arranged to the bolt opening; the leveling gasket is installed in the leveling gasket installation slot, and the T-bolt passes through the leveling gasket and is clamped by the fastener installation mechanism, and the driving device on the leveling gasket support plate causes it to slide, thereby causing the T-bolt and the leveling gasket to detach from the leveling gasket support plate.

[0007] In the above-mentioned tunnel channel type superstructure fastener installation device, the fastener installation mechanism includes a fastener lifting motor, a fastener synchronous wheel mounting plate, a constant torque servo tightening module motor, a constant torque servo tightening module driving wheel, a T-bolt rotating motor, a T-bolt clamping device, a constant torque servo tightening module driven wheel, and a nut placement groove; the T-bolt clamping device clamps the T-bolt, and the T-bolt rotating motor drives the T-bolt clamping device to rotate the T-bolt and lock it with the embedded groove buckle, the constant torque servo tightening module driving wheel and the constant torque servo tightening module driven wheel are installed on the fastener synchronous wheel mounting plate and connected by belt drive, the nut is placed in the nut placement groove and is tightened by the T-bolt rotating motor, the fastener lifting motor drives the fastener synchronous wheel mounting plate to move and tighten different nuts on the T-bolt; the posture adjustment mechanism can adjust the fastener installation mechanism.

[0008] In the above-mentioned tunnel channel type superstructure fastener installation device, the posture adjustment mechanism is installed on the installation plate, including a fastener installation mechanism fixed platform, a fastener installation mechanism translation motor, and a posture adjustment mechanism rotation motor. The fastener installation mechanism translation motor is installed on the installation plate and is driven and connected to the installation mechanism fixed platform through a slide rail assembly. The fastener lifting motor is installed on the installation mechanism fixed platform. The posture adjustment mechanism rotation motor is fixed on the installation plate and its rotating shaft is connected to the adjustment plate.

[0009] In the above-mentioned tunnel channel type superstructure fastener installation device, the fastener lifting motor is installed on a fastening bracket, and the fastener installation mechanism lifting slide and the fastener installation mechanism lifting slider are provided on the fastening bracket. The fastener lifting motor and the fixed torque servo tightening module motor form a lifting and sliding connection through the fastener installation mechanism lifting slide and the fastener installation mechanism lifting slider; the T-bolt rotating motor is also installed on the fastening bracket.

[0010] In the above-mentioned tunnel channel type superstructure fastener installation device, a thrust ball bearing for installing a driven wheel of a constant torque servo tightening module is provided on the fastener synchronous wheel installation plate, and the thrust ball bearing is installed with the fastener synchronous wheel installation plate through an axial elastic retaining ring.

[0011] In the above-mentioned tunnel channel type superstructure fastener installation device, the T-bolt rotating motor is fixed to the fastening bracket through a bolt rotating bracket, the T-bolt rotating motor is fixed on the bolt rotating bracket, and its rotating shaft is connected to the T-bolt clamping device.

[0012] In the above-mentioned tunnel channel type superstructure fastener installation device, the T-bolt clamp device includes a bolt clamp cylinder and a bolt clamp, and the rotating shaft of the T-bolt rotating motor passes through the bolt rotating bracket and is fixedly connected to the bolt clamp cylinder.

[0013] The present invention has the following beneficial effects: The present invention can realize the automatic installation of the fasteners required between the tunnel hanging column and the tunnel pre-buried channel, effectively solving the problems of high labor intensity, low work efficiency, high work risk, poor working environment, etc. for tunnel hanging column installation workers. As most enterprises are currently in the critical period of transition from manual production to automatic production, this equipment has broad market prospects and high expected economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an overall schematic diagram of the present invention (clamping sling); Figure 2 is a stereogram of the present invention; Figure 3 is a plan view of the present invention; Figure 4 is a three-dimensional diagram of the fastener installation mechanism of the present invention; Figure 5 is a cross-sectional view of the fastener installation mechanism of the present invention; Figure 6 yes Figure 5 A magnified view of part A; Figure 7 is a three-dimensional diagram of the posture adjustment mechanism of the present invention; Figure 8 is a three-dimensional diagram of the leveling pad installation mechanism of the present invention; Fig. 9 It is a schematic diagram of the fastener in the present invention. DETAILED DESCRIPTION

[0015] The present invention will be further described in conjunction with the accompanying drawings.

[0016] See also Figures 1 to 9The present invention provides a tunnel channel type superstructure fastener installation device, including a leveling gasket installation mechanism 11, a fastener installation mechanism 12, a visual control system 13, and a posture adjustment mechanism 14. Each mechanism is connected to the device through a mounting plate 16, an adjustment plate 17, and a connecting frame 10; the tunnel hanging column and the tunnel embedded channel are fixedly installed by a fastener 15, and the fastener 15 includes a T-bolt 15-1, a nut 15-2, a round gasket 15-3, a square gasket 15-4, and a leveling gasket 15-5. The installation of the fastener 15 is completed by the cooperation of each mechanism. The leveling gasket installation mechanism 11 installs the leveling gasket 15-5, the nut 15-2 is installed on the fastener installation mechanism 12, the T-bolt 15-1 passes through the leveling gasket 15-5, the round gasket 15-3, and the square gasket 15-4 and is screwed with the nut 15-2, and the T-bolt 15-1 passes through the nut 15-2 at the same time and is clamped by the fastener installation mechanism 12; the posture adjustment mechanism 14 performs precise fine-tuning on the position of the fastener 15, the leveling gasket installation mechanism 11 installs the gasket in the fastener 15, and the fastener installation mechanism 12 installs and tightens the fastener 15.

[0017] The leveling pad installation mechanism 11 includes a leveling pad support plate 11-1, a leveling pad installation slot 11-2, a leveling pad translation slide 11-3, a leveling pad translation slider 11-4, and a leveling pad installation frame joint arm 11-5; the leveling pad installation frame joint arm 11-5 is fixedly connected to the installation plate 16, and the leveling pad support plate 11-1 and the leveling pad installation frame joint arm 11-5 are slidably connected through the leveling pad translation slide 11-3 and the leveling pad translation slider 11-4, and the leveling pad support plate 11-1 is fixedly connected to the leveling pad installation frame joint arm 11-5. A driving device is provided on the leveling gasket support plate 11-1 to make the two slide relative to each other, a bolt opening 11-6 is provided on the leveling gasket support plate 11-1, and the leveling gasket mounting groove 11-2 is arranged corresponding to the bolt opening 11-6; the leveling gasket 15-5 is installed in the leveling gasket mounting groove 11-2, and the T-bolt 15-1 passes through the leveling gasket 15-5 and is clamped by the fastener mounting mechanism 12, and the driving device on the leveling gasket support plate 11-1 makes it slide, thereby causing the T-bolt 15-1 and the leveling gasket 15-5 to detach from the leveling gasket support plate 11-1.

[0018] The fastener installation mechanism 12 includes a fastener lifting motor 12-1, a fastener synchronous wheel installation plate 12-2, a fixed torque servo tightening module motor 12-3, a fixed torque servo tightening module driving wheel 12-4, a T-bolt rotating motor 12-5, a T-bolt clamping device 12-6, a fixed torque servo tightening module driven wheel 12-7, and a nut placement groove 12-8; the T-bolt clamping device 12-6 clamps the T-bolt 15-1, and the T-bolt rotating motor 12-5 drives the T-bolt clamping device 12-6 to rotate the T-bolt 15-1 The fixed torque servo tightening module driving wheel 12-4 and the fixed torque servo tightening module driven wheel 12-7 are installed on the fastener synchronous wheel mounting plate 12-2 and driven by a belt. The nut 15-2 is placed in the nut placement groove 12-8 and is tightened by the T-bolt rotating motor 12-5. The fastener lifting motor 12-1 drives the fastener synchronous wheel mounting plate 12-2 to move and tighten different nuts 15-2 on the T-bolt 15-1. The posture adjustment mechanism 14 can adjust the fastener mounting mechanism 12.

[0019] The posture adjustment mechanism 14 is installed on the mounting plate 16, and includes a fastener mounting mechanism fixed platform 14-1, a fastener mounting mechanism translation motor 14-2, and a posture adjustment mechanism rotation motor 14-3. The fastener mounting mechanism translation motor 14-2 is installed on the mounting plate 16 and is driven and connected to the mounting mechanism fixed platform 14-1 through a slide rail assembly 14-4. The fastener lifting motor 12-1 is installed on the mounting mechanism fixed platform 14-1. The posture adjustment mechanism rotation motor 14-3 is fixed on the mounting plate 16 and its rotating shaft is connected to the adjustment plate 17.

[0020] The fastener lifting motor 12-1 is installed on a fastening bracket 12-9, and the fastening bracket 12-9 is provided with a fastener installation mechanism lifting slide 12-10 and a fastener installation mechanism lifting slider 12-11. The fastener lifting motor 12-1 and the fixed torque servo tightening module motor 12-3 form a lifting and sliding connection through the fastener installation mechanism lifting slide 12-10 and the fastener installation mechanism lifting slider 12-11; the T-bolt rotating motor 12-5 is also installed on the fastening bracket 12-9.

[0021] The fastener synchronous wheel mounting plate 12-2 is provided with a thrust ball bearing 12-13 for mounting the fixed torque servo tightening module driven wheel 12-7, and the thrust ball bearing 12-13 is mounted with the fastener synchronous wheel mounting plate 12-2 through an axial elastic retaining ring 12-12; the fixed torque servo tightening module driven wheel 12-7 and the fastener synchronous wheel mounting plate 12-2 ensure their axial rotational movement and limit their axial relative displacement through a pair of thrust ball bearings 12-13 and axial elastic retaining rings 12-12.

[0022] The T-bolt rotating motor 12-5 is fixed to the fastening bracket 12-9 through the bolt rotating bracket 12-14. The T-bolt rotating motor 12-5 is fixed to the bolt rotating bracket 12-14, and its rotating shaft is connected to the T-bolt clamping device 12-6.

[0023] The T-bolt clamp device 12-6 includes a bolt clamp cylinder 12-15 and a bolt clamp 12-16. The rotating shaft of the T-bolt rotating motor 12-5 passes through the bolt rotating bracket 12-14 and is fixedly connected to the bolt clamp cylinder 12-15.

[0024] The working principle of the present invention is further described below: The device is connected to the equipment through the mounting plate 16, the adjustment plate 17, and the connecting frame 10. Figure 1 As shown, after the equipment clamps the suspension column, the base of the suspension column corresponds to the leveling gasket support plate 11-1, and the mounting hole on the base 0-1 of the suspension column 0 corresponds to the bolt opening 11-6 on the leveling gasket support plate 11-1. The operator assembles the fasteners and installs the leveling gasket 15-5 in the leveling gasket mounting groove 11-2. The T-bolt 15-1 passes through the leveling gasket 15-5, the bolt opening 11-6, and other gaskets. The T-bolt 15-1 is tightened with the nut 15-2 at the same time, and the end of the T-bolt passes through the nut 15-2. The T-bolt clamp device 12-6 in the fastener installation mechanism 12 clamps the end of the T-bolt 15-1.

[0025] Then the equipment will position the hanging pipe 0 and send it to the embedded groove of the tunnel. When it is close to the installation position, the visual control system 13 controls the posture adjustment mechanism rotating motor 14-3 in the posture adjustment mechanism 14 to perform fine-tuning and alignment. After the T-bolt is inserted into the embedded groove, the T-bolt rotating motor 12-5 drives the T-bolt clamping device 12-6 to rotate the T-bolt 15-1 and lock it with the embedded groove buckle, and then wait for the nut to be tightened. The driving device (not marked, using existing cylinders and other similar devices) on the leveling gasket support plate 11-1 makes it slide, so that the T-bolt 15-1 and the leveling gasket 15-5 are separated from the leveling gasket support plate 11-1 to avoid blocking the next step of installation. When tightening the nut, the fixed torque servo tightening module motor 12-3 and the fastener lifting motor 12- 1, wherein the fixed torque servo tightening module motor 12-3 drives the fixed torque servo tightening module active wheel 12-4 to move and drives the fixed torque servo tightening module driven wheel 12-7 through belt transmission to perform fixed torque tightening operation; when the tightening operation reaches the preset torque, the fixed torque servo tightening module motor 12-3 will automatically stop, and the fastener lifting motor 12-1 drives the fastener synchronous wheel mounting plate 12-2 to move and only contact the second nut to tighten the different nuts 15-2 on the T-bolt 15-1. When it is determined that the tightening operation is completed, the T-bolt clamping device 12-6 will loosen the bolt. After the entire mechanism exits the operating range, the T-bolt rotating motor 12-5, the fastener lifting motor 12-1, and the leveling gasket support plate 11-1 will return to the waiting position for loading.

[0026] The above is a detailed introduction to a tunnel groove type superstructure fastener installation device provided in an embodiment of the present invention. Specific examples are used in this article to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the technical solutions disclosed by the present invention. At the same time, for those skilled in the art, according to the ideas of the present invention, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as a limitation of the present invention.

Claims

1. A tunnel channel type superstructure fastener installation device, characterized in that: The invention comprises a leveling gasket installation mechanism (11), a fastener installation mechanism (12), a visual control system (13), and a posture adjustment mechanism (14); a tunnel hanging column and a tunnel pre-buried channel are fixedly installed by a fastener (15); the fastener (15) comprises a T-bolt (15-1), a nut (15-2), a round gasket (15-3), a square gasket (15-4), and a leveling gasket (15-5); the fastener (15) is installed by the cooperation of the various mechanisms; the leveling gasket installation mechanism (11) installs the leveling gasket (15-5); the nut (15-2) is fixedly installed to the tunnel hanging column; the fastener (15) comprises a T-bolt (15-1), a nut (15-2), a round gasket (15-3), a square gasket (15-4), and a leveling gasket (15-5); 2) Installed on the fastener installation mechanism (12), the T-bolt (15-1) passes through the leveling gasket (15-5), the circular gasket (15-3), the square gasket (15-4) and is screwed with the nut (15-2), and the T-bolt (15-1) passes through the nut (15-2) and is clamped by the fastener installation mechanism (12); the posture adjustment mechanism (14) performs precise micro-adjustment on the position of the fastener (15), the leveling gasket installation mechanism (11) installs the gasket in the fastener (15), and the fastener installation mechanism (12) installs and tightens the fastener (15).

2. A tunnel channel type superstructure fastener installation device according to claim 1, characterized in that: The leveling gasket installation mechanism (11), the fastener installation mechanism (12), the visual control system (13), and the posture adjustment mechanism (14) are connected to the equipment via a mounting plate (16), an adjustment plate (17), and a connecting frame (10).

3. A tunnel channel type superstructure fastener installation device according to claim 2, characterized in that: The leveling gasket installation mechanism (11) comprises a leveling gasket support plate (11-1), a leveling gasket installation slot (11-2), a leveling gasket translation slide (11-3), a leveling gasket translation slider (11-4), and a leveling gasket installation frame articulated arm (11-5); the leveling gasket installation frame articulated arm (11-5) is fixedly connected to the installation plate (16); the leveling gasket support plate (11-1) and the leveling gasket installation frame articulated arm (11-5) are slidably connected via the leveling gasket translation slide (11-3) and the leveling gasket translation slider (11-4); A driving device is provided on the leveling gasket support plate (11-1) to enable the two to slide relative to each other; a bolt opening (11-6) is provided on the leveling gasket support plate (11-1); and the leveling gasket installation groove (11-2) is provided corresponding to the bolt opening (11-6); the leveling gasket (15-5) is installed in the leveling gasket installation groove (11-2); the T-shaped bolt (15-1) passes through the leveling gasket (15-5) and is clamped by the fastener installation mechanism (12); the driving device on the leveling gasket support plate (11-1) enables it to slide, thereby allowing the T-shaped bolt (15-1) and the leveling gasket (15-5) to separate from the leveling gasket support plate (11-1).

4. A tunnel channel type superstructure fastener installation device according to claim 2, characterized in that: The fastener installation mechanism (12) comprises a fastener lifting motor (12-1), a fastener synchronous wheel installation plate (12-2), a fixed torque servo tightening module motor (12-3), a fixed torque servo tightening module driving wheel (12-4), a T-bolt rotating motor (12-5), a T-bolt clamping device (12-6), a fixed torque servo tightening module driven wheel (12-7), and a nut placement groove (12-8); the T-bolt clamping device (12-6) clamps the T-bolt (15-1), and the T-bolt rotating motor (12-5) drives the T-bolt clamping device (12-6) to tighten the T-bolt (15-1). The fixed torque servo tightening module driving wheel (12-4) and the fixed torque servo tightening module driven wheel (12-7) are mounted on the fastener synchronous wheel mounting plate (12-2) and connected through a belt drive. The nut (15-2) is placed in the nut placement groove (12-8) and is driven and tightened by the T-bolt rotating motor (12-5). The fastener lifting motor (12-1) drives the fastener synchronous wheel mounting plate (12-2) to move and tighten different nuts (15-2) on the T-bolt (15-1). The posture adjustment mechanism (14) can adjust the fastener mounting mechanism (12).

5. The tunnel channel type superstructure fastener installation device according to claim 2, characterized in that: The posture adjustment mechanism (14) is mounted on a mounting plate (16), and comprises a fastener mounting mechanism fixed platform (14-1), a fastener mounting mechanism translation motor (14-2), and a posture adjustment mechanism rotation motor (14-3); the fastener mounting mechanism translation motor (14-2) is mounted on the mounting plate (16) and is drivingly connected to the mounting mechanism fixed platform (14-1) via a slide rail assembly (14-4); the fastener lifting motor (12-1) is mounted on the mounting mechanism fixed platform (14-1); and the posture adjustment mechanism rotation motor (14-3) is fixed on the mounting plate (16), and its rotation shaft is connected to the adjustment plate (17).

6. A tunnel channel type superstructure fastener installation device according to claim 4, characterized in that: The fastener lifting motor (12-1) is mounted on a fastening bracket (12-9), and a fastener installation mechanism lifting slide (12-10) and a fastener installation mechanism lifting slider (12-11) are provided on the fastening bracket (12-9); a lifting and sliding connection is formed between the fastener lifting motor (12-1) and the fixed torque servo tightening module motor (12-3) via the fastener installation mechanism lifting slide (12-10) and the fastener installation mechanism lifting slider (12-11); and the T-bolt rotating motor (12-5) is also mounted on the fastening bracket (12-9).

7. A tunnel channel type superstructure fastener installation device according to claim 4, characterized in that: A thrust ball bearing (12-13) for mounting a driven wheel (12-7) of a fixed torque servo tightening module is arranged on the fastener synchronous wheel mounting plate (12-2); the thrust ball bearing (12-13) is mounted on the fastener synchronous wheel mounting plate (12-2) via an axial elastic retaining ring (12-12).

8. The tunnel channel type superstructure fastener installation device according to claim 6, characterized in that: The T-bolt rotating motor (12-5) is fixed to the fastening bracket (12-9) via the bolt rotating bracket (12-14); the T-bolt rotating motor (12-5) is fixed to the bolt rotating bracket (12-14), and its rotating shaft is connected to the T-bolt clamping device (12-6).

9. A tunnel channel type superstructure fastener installation device according to claim 8, characterized in that: The T-bolt clamp device (12-6) comprises a bolt clamp cylinder (12-15) and a bolt clamp (12-16); a rotating shaft of the T-bolt rotating motor (12-5) passes through a bolt rotating bracket (12-14) and is fixedly connected to the bolt clamp cylinder (12-15).

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