Protective device of rope saw cutting machine

Abstract

In order to prevent a bead rope of a rope saw from rebounding and hurting people, the protection device is specially arranged in combination with factors of different working places, the technical problem that the rope saw is inconvenient to mount and dismount is solved, the protection device of the rope saw cutting machine is provided, and the rope saw cutting machine and the protection device are both mounted on a supporting plate of a moving vehicle. The protection device comprises a connecting assembly and a baffle assembly detachably connected with the connecting assembly, the baffle assembly comprises a first protection plate and two second protection plates connected to the two sides of the first protection plate, the connecting assembly comprises two cross beams detachably connected to the supporting plate, and the same ends of the two cross beams are connected with vertical beams correspondingly; according to the protective device, the second protective plate is detachably connected with the first protective plate, the first protective plate is detachably connected with the vertical beam, and the cross beam is detachably connected with the supporting plate, so that the protective device is convenient to disassemble and assemble; the rope saw cutting machine can adapt to different working environments, the application range of the rope saw cutting machine is widened, and the protection effect on operators is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of rope saw cutting machines, in particular to a protective device for rope saw cutting machines. Background Art

[0002] The rope saw is a cutting and demolition tool for mines, rough materials, curved plates, large stone plates, thick concrete, irregular concrete reinforcement, bridges and roads, etc. It is easy to install and flexible to use, and can be used for both horizontal and vertical cutting.

[0003] When the concrete (support beam) of the subway station is cut by a rope saw, the length of the rope will be adjusted according to the working environment, and it is easy to grow, break and rebound. In order to prevent the rope from suddenly breaking during the operation of the rope saw or the rope rebounding and injuring the operator at the moment of cutting off the support, a safety protection device for the rope saw cutting operation is particularly required.

[0004] In the prior art, such as the authorization announcement number CN 216913115 U, a protective cover for a wire saw cutting machine is fixedly provided with a protective device on the wire saw machine. However, the wire saw machine changes with the working environment, and the protective device needs to be installed and removed on site according to actual conditions to facilitate construction. Utility Model Content

[0005] In order to solve the technical problem that the protective device of the above-mentioned rope saw machine is not easy to install and disassemble, the utility model provides a protective device for a rope saw cutting machine, which not only can protect the operators when the rope saw cutting machine is used, but also can facilitate disassembly and installation, making it more convenient to use.

[0006] The utility model is realized by the following technical solutions:

[0007] A protective device for a rope saw cutting machine. The rope saw cutting machine and the protective device are both installed on a support plate of a mobile vehicle. The protective device includes a connecting component and a baffle component detachably connected to the connecting component. The baffle component includes a first protective plate and two second protective plates connected to both sides of the first protective plate. The connecting component includes two cross beams detachably connected to the support plate. Vertical beams are respectively connected to the same end of the two cross beams. The first protective plate is detachably connected to the vertical beam.

[0008] Further preferably, the vertical beam is rotatably connected to the horizontal beam, and a telescopic member is provided between the vertical beam and the horizontal beam on the same side, wherein one end of the telescopic member is fixedly connected to the vertical beam, and the other end is rotatably connected to the horizontal beam.

[0009] Further preferably, the telescopic member comprises a telescopic tube and a telescopic rod telescopic in the telescopic tube, the telescopic rod is provided with a telescopic column, and the telescopic tube is provided with a plurality of holes through which the telescopic columns pass.

[0010] Further preferably, a retractable part is provided between the two vertical beams and between the two horizontal beams, and the retractable part includes two hinged connecting rods, the same end of the two connecting rods is fixedly connected to the vertical beam or the horizontal beam, and the other end of the connecting rod is slidably connected to the vertical beam or the horizontal beam, and a sliding groove is provided on the opposite side of the two horizontal beams and the opposite side of the two vertical beams.

[0011] Further preferably, the first protective plate includes a left protective plate and a right protective plate, and the left protective plate and the right protective plate are detachably connected to the two vertical beams respectively.

[0012] Further preferably, the two second protective plates are detachably connected to the first protective plate, and an arc-shaped plate is provided at the top of the first protective plate.

[0013] Further preferably, a plurality of connection parts are provided at the bottom of the cross beam, and the connection parts are bolted to the support plate.

[0014] Beneficial effects of the utility model:

[0015] 1) The protective device of the utility model is detachably connected to the first protective plate through the second protective plate, the first protective plate is detachably connected to the vertical beam, and the horizontal beam is detachably connected to the support plate, so that the protective device is easy to disassemble and install, and can cope with different working environments to improve the use range of the rope saw cutting machine and the protection effect on the operators.

[0016] 2) The protective device of the utility model protects the personnel when the rope saw cutting machine is in use through the first protective plate and the two second protective plates in the baffle assembly. The first protective plate and the two second protective plates do not completely seal the rope saw cutting machine, which facilitates ventilation and heat dissipation of the rope saw cutting machine.

[0017] 3) The utility model can adjust the inclination angle of the baffle assembly through the telescopic part, so as to provide reasonable protection according to the on-site construction conditions. The distance between the two horizontal beams and the two vertical beams can be adjusted through the contraction part, so as to facilitate better connection between the connecting assembly and the support plate, facilitate the use of the protective device, and can also adjust the overlapping distance between the left guard plate and the right guard plate, expand or reduce the overall width of the first guard plate, and improve the scope of protection use.

[0018] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0020] Figure 1 It is a structural schematic diagram of the protective device of the utility model.

[0021] Figure 2 The utility model is a structural schematic diagram of a rope saw cutting machine and a protective device.

[0022] Figure 3 The utility model is a schematic diagram of a top view of the structure of a rope saw cutting machine and a protective device.

[0023] 100-rope saw cutting machine, 200-mobile vehicle, 210-support plate, 220-mobile wheel, 230-push rod, 300-baffle assembly, 310-first guard plate, 311-left guard plate, 312-right guard plate, 320-second guard plate, 330-arc plate, 400-connecting assembly, 410-cross beam, 420-vertical beam, 430-retractable member, 431-connecting rod, 432-slide, 440-telescopic member, 441-telescopic cylinder, 442-telescopic rod, 443-telescopic column, 450-connecting part. DETAILED DESCRIPTION

[0024] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0025] like Figure 2 As shown, a protective device for a wire saw cutting machine 100 is provided. The wire saw cutting machine 100 and the protective device are both installed on a mobile vehicle 200. The mobile vehicle 200 facilitates the staff to move the wire saw cutting machine 100 and the protective device. The mobile vehicle 200 is of conventional design and has a support plate 210 and a plurality of moving wheels 220 at the bottom of the support plate 210. One end of the support plate 210 has a push rod 230 for the staff to push. Preferably, as Figure 3 As shown, the protective device is detachably connected to the support plate 210 near one end of the push rod 230, and the rope saw cutting machine 100 is installed on the support plate 210 at one end away from the push rod 230, and the guide rail on the support plate 210 for the sliding of the rope saw cutting machine 100 is at a certain distance from the installation position of the protective device on the support plate 210, that is, there is a certain gap between the rope saw cutting machine 100 and the protective device to prevent the protective device from interfering with the operation of the rope saw cutting machine 100.

[0026] like Figure 1As shown, in this embodiment, the protective device includes a baffle assembly 300 and a connecting assembly 400. Preferably, the baffle assembly 300 is detachably connected to the connecting assembly 400. The baffle assembly 300 includes a first protective plate 310 and two second protective plates 320. The two second protective plates 320 are respectively connected to both sides of the first protective plate 310. Preferably, the two second protective plates 320 are detachably connected to the first protective plate 310, such as bolted, to facilitate installation and disassembly of the storage baffle assembly 300. When in use, the baffle assembly 300 is outside the rope saw cutting machine 100, and the risk of rope breakage of the rope saw cutting machine 100 is protected by the first protective plate 310 and the second protective plates 320 on both sides. Preferably, an inwardly curved plate 330 is provided at the top of the first protective plate 310 to play a certain protective role. The top of the baffle assembly 300 is open, and no guard plate is provided to completely close it, so as to facilitate ventilation and heat dissipation of the rope saw cutting machine 100.

[0027] In this embodiment, the connecting assembly 400 includes two cross beams 410 detachably connected to the support plate 210. The detachable connection between the cross beam 410 and the support plate 210 can be connected by bolts, that is, a plurality of connecting parts 450 are provided at the bottom of the cross beam 410, and the connecting part 450 is detachably connected to the support plate 210 by bolts. The same end of the two cross beams 410 is rotatably connected with a vertical beam 420 respectively, and the rotatable connection between the vertical beam 420 and the cross beam 410 can be connected by a hinge. The two vertical beams 420 are connected to the first protective plate 310 on the side facing away from the cross beam 410. Preferably, the first protective plate 310 and the vertical beam 420 are detachably connected, such as bolted, to facilitate the disassembly and separation of the connecting assembly 400 and the baffle assembly 300. There are contraction joints between the two vertical beams 420 and between the two cross beams 410. Part 430, the retracting part 430 is used to adjust the distance between the two vertical beams 420 and the distance between the two horizontal beams 410 respectively. Preferably, the retracting part 430 includes two hinged connecting rods 431, the same end of the two connecting rods 431 is fixedly connected to the vertical beam 420 or the horizontal beam 410, and the other end of the connecting rod 431 is slidably connected to the vertical beam 420 or the horizontal beam 410. Accordingly, a sliding groove 432 is provided on the opposite side of the two horizontal beams 410 and the opposite side of the two vertical beams 420 to facilitate the sliding of one end of the connecting rod 431. When in use, the distance between the two horizontal beams 410 and the two vertical beams 420 can be adjusted and moved at the same time, so as to be adjusted according to the on-site usage, the position of the rope saw cutting machine 100 and the support plate 210, to facilitate the installation and disassembly of the protective device, and to better fix the baffle assembly 300 for protective use.

[0028] A telescopic member 440 is provided between the vertical beam 420 and the horizontal beam 410 on the same side. The telescopic member 440 is a conventional telescopic structure, such as the pole of an umbrella. Preferably, the telescopic member 440 can be made of telescopic steel, which includes a telescopic tube 441 and a telescopic rod 442 telescopic in the telescopic tube 441, and a telescopic column 443 is provided on the telescopic rod 442. The telescopic tube 441 is provided with a plurality of holes through which the telescopic columns 443 pass, so that the telescopic columns 443 and the holes can be used to fix the telescopic rod 442, that is, there are telescopic members 440 between the two vertical beams 420 and the two horizontal beams 410 on the same side, and the telescopic member 440 is rotatably connected to the horizontal beam 410, and the rotatable connection method is preferably a rotatable connection through a rotating shaft, and the inclination angle of the baffle assembly 300 can be adjusted by rotating the vertical beam 420, so as to perform reasonable protection according to the on-site construction conditions.

[0029] Preferably, the first protective plate 310 is two overlapping protective plates, that is, the first protective plate 310 includes a left protective plate 311 and a right protective plate 312. The top of the left protective plate 311 and the right protective plate 312 are also provided with corresponding arc plates 330. The left protective plate 311 is detachably connected to a vertical beam 420, and the right protective plate 312 is detachably connected to another vertical beam 420. When in use, by adjusting the distance between the vertical beams 420, the width of the staggered overlap of the left guard plate 311 and the right guard plate 312 can be adjusted at the same time, so that the overall width of the first protective plate 310 can be adjusted, thereby adjusting the protective width area according to the on-site conditions of the rope saw cutting machine 100.

[0030] When the protective device is in use, the two second protective plates 320 are first installed on both sides of the first protective plate 310, and then the distance between the two cross beams 410 is adjusted according to the rope saw cutting machine 100 and the on-site construction conditions, and then the cross beam 410 is fixed to the support plate 210 by bolts, and then the first protective plate 310 is connected to the vertical beam 420, and if necessary, the telescopic length of the telescopic member 440 is adjusted to adjust the inclination angle of the first protective plate 310; when disassembling, the first protective plate 310 can be removed from the vertical beam 420, and then the second protective plate 320 can be removed from the first protective plate 310 and stored together, and then the cross beam 410 can be removed from the support plate 210. After disassembly, the cross beams 410 and the vertical beams 420 can be retracted and stored, so as to facilitate the folding and storage of the protective device.

[0031] In summary, although the present invention has been disclosed as above in terms of preferred embodiments, the above preferred embodiments are not intended to limit the present invention. A person skilled in the art may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope defined in the claims.

Claims

1. A protective device for a rope saw cutting machine, wherein the rope saw cutting machine (100) and the protective device are both mounted on a support plate (210) of a mobile vehicle (200), characterized in that: The protective device comprises a connecting component (400) and a baffle component (300) detachably connected to the connecting component (400), wherein the baffle component (300) comprises a first protective plate (310) and two second protective plates (320) connected to both sides of the first protective plate (310), and the connecting component (400) comprises two cross beams (410) detachably connected to the support plate (210), and the same end of the two cross beams (410) is respectively connected to a vertical beam (420), and the first protective plate (310) is detachably connected to the vertical beam (420).

2. A protective device for a wire saw cutting machine according to claim 1, characterized in that: The vertical beam (420) is rotatably connected to the horizontal beam (410), and a telescopic member (440) is provided between the vertical beam (420) and the horizontal beam (410) on the same side, one end of the telescopic member (440) is fixedly connected to the vertical beam (420), and the other end is rotatably connected to the horizontal beam (410).

3. A protective device for a wire saw cutting machine according to claim 2, characterized in that: The telescopic member (440) comprises a telescopic tube (441) and a telescopic rod (442) telescopic in the telescopic tube (441); a telescopic column (443) is provided on the telescopic rod (442); and a plurality of holes through which the telescopic columns (443) pass are provided on the telescopic tube (441).

4. The protective device for a wire saw cutting machine according to claim 1, characterized in that: A contraction piece (430) is provided between the two vertical beams (420) and between the two horizontal beams (410), and the contraction piece (430) includes two hinged connecting rods (431). A sliding groove (432) is provided on the opposite side of the two horizontal beams (410) and the opposite side of the two vertical beams (420). One end of the two connecting rods (431) is fixedly connected to the vertical beam (420) or the horizontal beam (410), and the other end of the two connecting rods (431) is slidably connected in the sliding groove (432) respectively.

5. A protective device for a wire saw cutting machine according to claim 4, characterized in that: The first protective plate (310) comprises a left protective plate (311) and a right protective plate (312), and the left protective plate (311) and the right protective plate (312) are respectively detachably connected to the two vertical beams (420).

6. The protective device for a wire saw cutting machine according to claim 1, characterized in that: The two second protection plates (320) are detachably connected to the first protection plate (310), and a curved plate (330) is provided at the top of the first protection plate (310).

7. The protective device for a wire saw cutting machine according to claim 1, characterized in that: A plurality of connection parts (450) are provided at the bottom of the crossbeam (410), and the connection parts (450) are bolted to the support plate (210).

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