Intelligent heading machine cutting locking indicator lamp
The intelligent cutting locking indicator light for tunnel boring machines facilitates quick installation and disassembly, and protects against debris, addressing the issues of damage and safety hazards in existing systems.
Patent Information
- Application Number
- CN202420946760.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-05-06
AI Technical Summary
Existing roadheader cutting locking indicator lights on tunnel boring machines are prone to damage during excavation due to their fixed installation with bolts, making them difficult to quickly disassemble and replace, and they lack adequate protection against debris, which can affect operation and safety.
An intelligent cutting locking indicator light with a mounting plate, limiting mechanism, and protective mechanism that allows quick installation and disassembly via a pull ring and spring system, and incorporates a transparent protective cover to shield the lamp beads from debris.
Enables quick and safe replacement of the indicator light without bolt disassembly and provides protection against debris, ensuring continuous operation and enhanced safety by preventing damage to the indicator light.
Smart Images

Figure CN222164621U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tunnel boring machines, in particular to an intelligent cutting and locking indicator light for tunnel boring machines. Background Art
[0002] The roadheader is a machine used to dig tunnels on a flat ground. It is mainly composed of a traveling mechanism, a working mechanism, a loading mechanism and a transfer mechanism. As the traveling mechanism moves forward, the cutting head in the working mechanism continuously crushes the rocks, and the crushed rocks are transported away by the loading mechanism and the transfer mechanism. It has the advantages of safety, high efficiency and good tunnel quality. When the cutting head and cutting arm of the roadheader are maintained and inspected, they must be carried out in the state of locking the cutting motor to ensure safety. Generally, an indicator light is installed on the roadheader to remind the maintenance personnel whether it is locked. The existing roadheader cutting locking indicator light is generally fixed on the roadheader by bolts. When the roadheader is performing excavation operations in the tunnel, the indicator light is easily damaged and cannot be quickly disassembled and replaced. It is also troublesome to repeatedly disassemble and install the bolts. Therefore, we have launched a new intelligent roadheader cutting locking indicator light. Utility Model Content
[0003] The main purpose of the utility model is to provide an intelligent cutting lock indicator light for a roadheader, which can effectively solve the problems in the background technology.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] An intelligent tunnel boring machine cutting locking indicator light comprises a mounting plate and an indicator light body, wherein the upper end of the mounting plate is fixedly connected to a limiting seat, the upper end of the limiting seat is provided with a limiting groove, the four corners of the inner wall of the limiting groove are provided with clamping grooves, the front end of the limiting seat is fixedly connected to a limiting mechanism, the front end of the indicator light body is provided with a protective mechanism, the lower part of the outer surface of the indicator light body is fixedly installed with a mounting seat, the four corners of the lower part of the outer surface of the mounting seat are fixedly connected with clamping strips, and the lower part of the front end of the mounting seat is provided with a limiting hole.
[0006] Preferably, the limiting mechanism includes a connecting tube, a movable groove is opened inside the connecting tube, the upper wall and the lower wall of the movable groove are opened with sliding grooves, a movable block is movably connected in the movable groove, the upper outer surface and the lower outer surface of the movable block are fixedly connected with sliding blocks, the rear end of the movable block is fixedly connected to the limiting strip, the front end of the movable block is fixedly connected to a pull rod and a spring, and the front end of the pull rod is fixedly connected to a pull ring.
[0007] Preferably, the two sliding blocks are slidably connected to the two sliding grooves respectively, and one end of the spring away from the movable block is fixedly connected to the front wall of the movable groove.
[0008] Preferably, one end of the limit bar away from the movable block extends into the limit groove, and one end of the limit bar away from the movable block is engaged and connected with the limit hole.
[0009] Preferably, the spring is located outside the pull rod, the pull rod is interlaced and connected with the front end of the connecting tube, and the pull ring is located in front of the connecting tube.
[0010] Preferably, the protective mechanism comprises a collar, a transparent protective cover is fixedly mounted on the front end of the collar, and locking screws are inserted and connected on the left and right outer surfaces of the collar.
[0011] Preferably, the inner wall of the collar is tightly fitted with the outer front of the indicator light body, the ends of the two locking screws pass through the collar and are tightly fitted with the indicator light body, and the transparent protective cover is located in front of the lamp bead of the indicator light body.
[0012] Preferably, the lower portion of the mounting seat is snap-connected with the limiting groove, and the four clamping strips are snap-connected with the four clamping grooves respectively.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1. Fix the mounting plate to the tunnel boring machine with bolts, pull the pull ring forward, and the pull ring moves forward in the movable groove with the movable block through the pull rod. The movable block shrinks into the movable groove with the limit bar, so that the limit bar is away from the limit groove. At the same time, the spring is compressed, and then the lower part of the mounting seat under the indicator body is clamped into the limit groove, and the four clamping strips are respectively clamped into the four clamping slots. Release the pull ring, and the limit bar is clamped into the limit hole opened in front of the mounting seat under the elastic force of the spring. Therefore, the indicator body can be quickly installed in a limited position, and when it is damaged during use, it can also be quickly disassembled and replaced. There is no need to repeatedly disassemble the bolts for replacement, so that the indicator light can maintain normal operation and avoid safety hazards.
[0015] 2. By setting a protective mechanism in front of the indicator light body, putting the ring on the front of the outer surface of the indicator light body, and then rotating the two locking screws to install the transparent protective cover in front of the lamp beads of the indicator light body, the transparent protective cover can provide a certain degree of protection for the lamp beads of the indicator light to prevent flying stones from falling on the lamp beads and causing damage to the lamp beads, and to prevent dust from being adsorbed on the lamp beads and affecting the indication lighting effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of an intelligent cutting locking indicator light for a tunnel boring machine according to the utility model;
[0017] Figure 2 This is a schematic diagram of the disassembled structure of an intelligent cutting locking indicator light for a tunnel boring machine according to the utility model;
[0018] Figure 3 This is a schematic diagram of the overall structure of a limit mechanism of a cutting locking indicator light for an intelligent tunnel boring machine according to the utility model;
[0019] Figure 4 The utility model is a schematic diagram of the overall structure of the protection mechanism of the cutting locking indicator light of an intelligent tunnel boring machine.
[0020] In the figure: 1. Mounting plate; 2. Indicator light body; 3. Limit seat; 4. Limit groove; 5. Clamping slot; 6. Limit mechanism; 7. Protective mechanism; 8. Mounting seat; 9. Clamping strip; 10. Limit hole; 11. Connecting tube; 12. Movable groove; 13. Slide slot; 14. Movable block; 15. Slider; 16. Limit strip; 17. Pull rod; 18. Spring; 19. Pull ring; 20. Ring; 21. Transparent protective cover; 22. Locking screw. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0024] See also Figure 1-4 , the utility model provides a technical solution:
[0025] An intelligent cutting locking indicator light for a tunnel boring machine comprises a mounting plate 1 and an indicator light body 2. The upper end of the mounting plate 1 is fixedly connected to a limiting seat 3, a limiting groove 4 is provided at the upper end of the limiting seat 3, and clamping grooves 5 are provided at the four corners of the inner wall of the limiting groove 4. A limiting mechanism 6 is fixedly connected to the front end of the limiting seat 3, a protective mechanism 7 is provided at the front end of the indicator light body 2, a mounting seat 8 is fixedly installed on the lower part of the outer surface of the indicator light body 2, clamping strips 9 are fixedly connected to the four corners of the lower outer surface of the mounting seat 8, and a limiting hole 10 is provided at the lower part of the front end of the mounting seat 8.
[0026] In this embodiment, the limiting mechanism 6 includes a connecting tube 11, a movable groove 12 is opened inside the connecting tube 11, and the upper wall and the lower wall of the movable groove 12 are both opened with a slide groove 13, a movable block 14 is movably connected in the movable groove 12, and the upper and lower parts of the outer surface of the movable block 14 are fixedly connected with a slider 15, the rear end of the movable block 14 is fixedly connected with a limiting strip 16, the front end of the movable block 14 is fixedly connected with a pull rod 17 and a spring 18, and the front end of the pull rod 17 is fixedly connected with a pull ring 19, the two sliders 15 are slidably connected with the two slide grooves 13 respectively, and the end of the spring 18 away from the movable block 14 is fixedly connected with the inner front wall of the movable groove 12, and the limiting One end of the strip 16 away from the movable block 14 extends into the limiting groove 4, and the end of the limiting strip 16 away from the movable block 14 is engaged with the limiting hole 10, the spring 18 is located on the outside of the pull rod 17, the pull rod 17 is connected with the front end of the connecting tube 11 through insertion, and the pull ring 19 is located in front of the connecting tube 11. The limiting strip 16 is engaged with the limiting hole 10 opened in front of the mounting seat 8 under the elastic reset of the spring 18, so that the indicator light body 2 can be quickly installed with a limited position, and when it is damaged during use, it can also be quickly disassembled and replaced. There is no need to repeatedly disassemble the bolts for replacement, so that the indicator light body 2 can maintain normal operation and avoid safety hazards.
[0027] In this embodiment, the protective mechanism 7 includes a ring 20, a transparent protective cover 21 is fixedly installed at the front end of the ring 20, and locking screws 22 are inserted and connected to the left and right outer surfaces of the ring 20. The inner wall of the ring 20 is tightly fitted with the front outer surface of the indicator light body 2, and the ends of the two locking screws 22 pass through the ring 20 and are tightly fitted with the indicator light body 2. The transparent protective cover 21 is located in front of the lamp beads of the indicator light body 2, and the lower part of the mounting seat 8 is snap-connected with the limit groove 4, and the four card strips 9 are respectively snap-connected with the four card slots 5. The transparent protective cover 21 can provide a certain degree of protection for the lamp beads of the indicator light body 2 to prevent flying stones from falling on the lamp beads and causing damage to the lamp beads, and can prevent dust from being adsorbed on the lamp beads and affecting the indication lighting effect.
[0028] It should be noted that the utility model is an intelligent cutting locking indicator light for a tunnel boring machine. During use, the mounting plate 1 is fixed to the tunnel boring machine by bolts, and the pull ring 19 is pulled forward. The pull ring 19 moves forward in the movable groove 12 with the movable block 14 through the pull rod 17, and the movable block 14 shrinks into the movable groove 12 with the limit strip 16, so that the limit strip 16 is away from the limit slot 4. At the same time, the spring 18 is compressed, and then the lower part of the mounting seat 8 under the indicator light body 2 is snapped into the limit slot 4, and at the same time, the four snap strips 9 are snapped into the four snap slots 5 respectively, and the pull ring 19 is released. The limit strip 16 is snapped into the limit hole 1 opened in front of the mounting seat 8 under the elastic reset of the spring 18. 0, so that the indicator light body 2 can be quickly limited and installed, and when it is damaged during use, it can also be quickly disassembled and replaced, without repeatedly removing the bolts for replacement, so that the indicator light body 2 can maintain normal operation and avoid causing safety hazards. By arranging a protective mechanism 7 in front of the indicator light body 2, the collar 20 is sleeved on the front of the outer surface of the indicator light body 2, and then the two locking screws 22 are rotated to make the transparent protective cover 21 installed in front of the lamp beads of the indicator light body 2. The transparent protective cover 21 can provide a certain degree of protection for the lamp beads of the indicator light body 2, avoid flying stones from falling on the lamp beads to cause damage to the lamp beads, and avoid dust adsorbed on the lamp beads to affect the indication lighting effect.
[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. An intelligent cutting lock indicator light for a tunnel boring machine, comprising a mounting plate (1) and an indicator light body (2), Features: The upper end of the mounting plate (1) is fixedly connected to a limiting seat (3), the upper end of the limiting seat (3) is provided with a limiting groove (4), the inner wall of the limiting groove (4) is provided with a clamping groove (5) at four corners, the front end of the limiting seat (3) is fixedly connected to a limiting mechanism (6), the front end of the indicator light body (2) is provided with a protective mechanism (7), the lower part of the outer surface of the indicator light body (2) is fixedly installed with a mounting seat (8), the lower part of the outer surface of the mounting seat (8) is fixedly connected with clamping strips (9) at four corners, and the lower part of the front end of the mounting seat (8) is provided with a limiting hole (10); The limiting mechanism (6) comprises a connecting tube (11), a movable groove (12) is provided inside the connecting tube (11), the upper inner wall and the lower inner wall of the movable groove (12) are provided with sliding grooves (13), a movable block (14) is movably connected inside the movable groove (12), the upper outer surface and the lower outer surface of the movable block (14) are fixedly connected with a sliding block (15), the rear end of the movable block (14) is fixedly connected with a limiting strip (16), the front end of the movable block (14) is fixedly connected with a pull rod (17) and a spring (18), and the front end of the pull rod (17) is fixedly connected with a pull ring (19).
2. According to claim 1, an intelligent tunnel boring machine cutting lock indicator light, Features: The two sliding blocks (15) are slidably connected to the two sliding grooves (13) respectively, and one end of the spring (18) away from the movable block (14) is fixedly connected to the inner front wall of the movable groove (12).
3. According to claim 1, an intelligent tunnel boring machine cutting lock indicator light, Features: One end of the limiting strip (16) away from the movable block (14) extends into the limiting groove (4), and one end of the limiting strip (16) away from the movable block (14) is snap-connected with the limiting hole (10).
4. The intelligent cutting lock indicator light for a tunnel boring machine according to claim 1, Features: The spring (18) is located outside the pull rod (17), the pull rod (17) is interlaced and connected with the front end of the connecting tube (11), and the pull ring (19) is located in front of the connecting tube (11).
5. According to claim 1, the intelligent cutting lock indicator light for a tunnel boring machine, Features: The protective mechanism (7) comprises a collar (20), a transparent protective cover (21) is fixedly mounted on the front end of the collar (20), and locking screws (22) are inserted and connected to the left and right outer surfaces of the collar (20).
6. The intelligent cutting lock indicator light for a tunnel boring machine according to claim 5, Features: The inner wall of the collar (20) is tightly fitted with the outer front of the indicator light body (2), the ends of the two locking screws (22) pass through the collar (20) and are tightly fitted with the indicator light body (2), and the transparent protective cover (21) is located in front of the lamp bead of the indicator light body (2).
7. The intelligent cutting lock indicator light for a tunnel boring machine according to claim 1, Features: The lower part of the mounting seat (8) is snap-connected with the limiting groove (4), and the four clamping strips (9) are snap-connected with the four clamping grooves (5) respectively.
