Mining anti-explosion trackless rubber-tyred vehicle convenient to clean
By designing structures such as guide rails, sliding frames and threaded rods on mining explosion-proof trackless rubber wheel trucks, the problem of inconvenient cleaning of the vehicle body is solved, and a convenient and efficient cleaning process is achieved.
Patent Information
- Application Number
- CN202422154821.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-09-03
AI Technical Summary
The existing mining explosion-proof trackless rubber wheel trucks are not convenient for cleaning due to their large body, which makes them time-consuming and labor-intensive to clean.
A mining explosion-proof trackless rubber wheel truck is designed for easy cleaning. By installing guide rails, sliding frames and sliders on both sides of the chassis of the vehicle body, the sliding frames and sliders are used to drive the sliders and support plates to lift and adjust, so that workers can move along the guide rails for cleaning.
It is achieved to facilitate staff to lift and lower the vehicle body, reduce physical energy consumption during the cleaning process, and improve cleaning efficiency.
Smart Images
Figure CN222933821U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mining vehicles, and specifically relates to a mine explosion-proof trackless rubber-tyred vehicle that is convenient to clean. Background Art
[0002] For a mine explosion-proof trackless rubber-tyred vehicle, due to the lack of track restrictions and the use of an articulated body, the front vehicle is used for traction and the rear vehicle is used for loading. It has a small turning radius, strong adaptability, good maneuverability, safety and high efficiency. It is especially suitable for freely driving on the harsh road surfaces in underground roadways, and can achieve direct transportation from the ground to the mining face or from the wellhead to the mining face without reloading after one loading. At the same time, it has a fast transportation speed and a large transportation capacity, thus saving a large number of auxiliary transportation personnel and improving transportation efficiency.
[0003] For the existing mine explosion-proof trackless rubber-tyred vehicle, due to its large body size, it is time-consuming and laborious to climb up and down during manual cleaning, which is rather troublesome. In view of the above problems, the inventor proposes a mine explosion-proof trackless rubber-tyred vehicle that is convenient to clean to solve the above problems. Summary of the Utility Model
[0004] In order to solve the problem that the existing mine explosion-proof trackless rubber-tyred vehicle is not convenient to clean due to its large body size; the purpose of the utility model is to provide a mine explosion-proof trackless rubber-tyred vehicle that is convenient to clean.
[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a mine explosion-proof trackless rubber-tyred vehicle that is convenient to clean, including a vehicle body. Guide rails are fixedly installed on both sides of the chassis of the vehicle body. A sliding frame is slidably installed on the two guide rails. Sliders are slidably clamped inside both sides of the sliding frame. Support plates are hingedly installed at the bottom ends of one sides of the two sliders. Threaded rods are rotatably installed inside both sides of the sliding frame, and the threaded rods are threadedly inserted into the corresponding sliders. First worm wheels are fixedly installed at the top ends of the two threaded rods. Handrails are fixedly installed on both sides of the sliding frame.
[0006] Preferably, a rotating rod is rotatably installed at the top end of the sliding frame. First worms are fixedly installed at both ends of the rotating rod, and the first worms are meshed with the corresponding first worm wheels. A first forward and reverse motor is fixedly installed at one side of the top end of the sliding frame, and the output end of the first forward and reverse motor is fixedly connected to one end of the rotating rod.
[0007] Preferably, drive gears are rotatably installed inside both sides of the sliding frame. Second worm wheels are fixedly installed at one sides of the two drive gears. Tooth plates are fixedly installed on the upper surfaces of the two guide rails, and the drive gears are meshed with the corresponding tooth plates. Second worms are rotatably installed inside both sides of the sliding frame, and the second worms are meshed with the corresponding second worm wheels.
[0008] Preferably, a drive shaft is rotatably installed at the top end of the sliding frame. Tapered gears are fixedly installed at both ends of the drive shaft and at the top ends of the two second worms, and two adjacent tapered gears are meshed with each other. A second forward and reverse motor is fixedly installed on one side of the top end of the sliding frame, and the output end of the second forward and reverse motor is fixedly connected to one end of the drive shaft.
[0009] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0010] 1. In the present utility model, the first worm gear can be used to drive the threaded rod to rotate as needed, and the threaded rod drives the slider, the support plate and the staff to lift and adjust, so as to achieve the purpose of facilitating the staff to lift and clean the vehicle body.
[0011] 2. In the present utility model, the sliding frame is used to drive the staff to move along the guide rail to clean the vehicle body, so as to achieve the purpose of facilitating the staff to clean the vehicle body, which not only saves time and effort, but also improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required to be used in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0013] Figure 1 It is a schematic front view of the whole of the present utility model;
[0014] Figure 2 It is a schematic rear view of the whole of the present utility model;
[0015] Figure 3 It is the present utility model Figure 2 The enlarged schematic view of the structure at A in;
[0016] Figure 4 It is a schematic cross-sectional view of the sliding frame of the present utility model;
[0017] Figure 5 It is the present utility model Figure 4 The enlarged schematic view of the structure at B in.
[0018] In the figure: 1, vehicle body; 2, guide rail; 3, toothed plate; 4, sliding frame; 5, handrail; 6, slider; 7, support plate; 8, threaded rod; 9, first forward and reverse motor; 10, second forward and reverse motor; 11, rotating rod; 12, first worm; 13, first worm gear; 14, drive shaft; 15, tapered gear; 16, second worm; 17, second worm gear; 18, drive gear. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0020] Embodiment: As Figures 1-5 shown, the present utility model provides a mine explosion-proof trackless rubber-tyred vehicle that is easy to clean, including a vehicle body 1. Guide rails 2 are fixedly installed on both sides of the chassis of the vehicle body 1. A sliding frame 4 is slidably installed on the two guide rails 2. Sliders 6 are slidably clamped inside both sides of the sliding frame 4. Support plates 7 are hingedly installed at the bottom ends of one sides of the two sliders 6. Threaded rods 8 are rotatably installed inside both sides of the sliding frame 4, and the threaded rods 8 are threadedly inserted into the corresponding sliders 6. First worm wheels 13 are fixedly installed at the top ends of the two threaded rods 8. Handrail rods 5 are fixedly installed on both sides of the sliding frame 4. The vehicle body 1 is a mine explosion-proof trackless rubber-tyred vehicle. The carriage is hingedly connected to the chassis. A hydraulic lifting device is installed on the chassis. The side door and the tail door of the carriage are both hingedly connected. Locking components are installed on both the sliders 6 and the support plates 7. When not in use, the support plates 7 can be folded and stored and fixed by using the locking components. When the vehicle body 1 needs to be cleaned, first unfold the support plates 7. The support plates 7 are hingedly connected to the sliders 6 through hinges (rotate downward to unfold and rotate upward to store), and the maximum rotation angle of the support plates 7 is ninety degrees. Drive the threaded rods 8 to rotate by using the first worm wheels 13. The threaded rods 8 drive the sliders 6 and the support plates 7 to descend to a suitable height. Then, the staff holds the cleaning device and stands on the support plates 7. The safety rope can be hung on the handrail rods 5. The threaded rods 8 can be driven to rotate by using the first worm wheels 13 according to needs. The threaded rods 8 drive the sliders 6, the support plates 7 and the staff to lift and adjust. Then, drive the staff to move along the guide rails 2 by the sliding frame 4 to clean the vehicle body 1.
[0021] A rotating rod 11 is rotatably installed at the top end of the sliding frame 4. First worm shafts 12 are fixedly installed at both ends of the rotating rod 11, and the first worm shafts 12 are meshed with the corresponding first worm wheels 13.
[0022] By adopting the above technical solution, the rotating rod 11 drives the first worm shaft 12 to rotate, and the first worm shaft 12 drives the first worm wheel 13 to rotate.
[0023] A first forward and reverse motor 9 is fixedly installed on one side of the top end of the sliding frame 4, and the output end of the first forward and reverse motor 9 is fixedly connected to one end of the rotating rod 11.
[0024] By adopting the above technical solution, the first forward and reverse motor 9 is used to drive the rotating rod 11 to rotate.
[0025] On both inner sides of the sliding carriage 4, driving gears 18 are rotatably installed, and on one side of each of the two driving gears 18, a second worm gear 17 is fixedly installed.
[0026] By adopting the above technical solution, the second worm gear 17 drives the driving gear 18 to rotate.
[0027] On the upper surfaces of both of the two guide rails 2, toothed plates 3 are fixedly installed, and the driving gear 18 meshes with the corresponding toothed plate 3.
[0028] By adopting the above technical solution, the driving gear 18 rotates and meshes with the toothed plate 3 on the guide rail 2, driving the sliding carriage 4 to move along the guide rail 2.
[0029] On both inner sides of the sliding carriage 4, second worm shafts 16 are rotatably installed, and the second worm shafts 16 mesh with the corresponding second worm gears 17.
[0030] By adopting the above technical solution, the second worm shaft 16 drives the second worm gear 17 to rotate.
[0031] At the top of the sliding carriage 4, a driving shaft 14 is rotatably installed. At both ends of the driving shaft 14 and at the top of each of the two second worm shafts 16, bevel gears 15 are fixedly installed, and two adjacent bevel gears 15 mesh with each other.
[0032] By adopting the above technical solution, the driving shaft 14 drives the second worm shaft 16 to rotate through the bevel gears 15.
[0033] On one side at the top of the sliding carriage 4, a second forward and reverse motor 10 is fixedly installed, and the output end of the second forward and reverse motor 10 is fixedly connected to one end of the driving shaft 14.
[0034] By adopting the above technical solution, the second forward and reverse motor 10 is used to drive the driving shaft 14 to rotate.
[0035] Working principle: When in use, when it is necessary to clean the vehicle body 1, first unfold the support plate 7, drive the rotating rod 11 to rotate by the first forward and reverse motor 9, the rotating rod 11 drives the first worm 12 to rotate, the first worm 12 drives the first worm gear 13 to rotate, the first worm gear 13 drives the threaded rod 8 to rotate, the threaded rod 8 drives the slider 6 and the support plate 7 to descend to a suitable height. Then the staff holds the cleaning device and stands on the support plate 7, and can hang the safety rope on the handrail rod 5. The support plate 7 and the staff can be lifted and lowered and adjusted by driving the slider 6 as needed. Then drive the drive shaft 14 to rotate by the second forward and reverse motor 10, the drive shaft 14 drives the second worm 16 to rotate through the bevel gear 15, the second worm gear 17 drives the drive gear 18 to rotate, the drive gear 18 rotates and meshes with the toothed plate 3 on the guide rail 2, drives the sliding frame 4 to move along the guide rail 2, and the sliding frame 4 drives the staff to move along the guide rail 2 to clean the vehicle body 1, thus achieving the purpose of facilitating the cleaning of the vehicle body 1 by the staff.
[0036] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention also intends to include these modifications and variations.
Claims
1. A mining explosion-proof rubber-tyred trackless vehicle that is easy to clean, comprising a vehicle body (1), characterized in that: Guide rails (2) are fixedly installed on both sides of the chassis of the vehicle body (1), and sliding frames (4) are slidably installed on the two guide rails (2). Slide blocks (6) are slidably mounted in both sides of the sliding frames (4), and support plates (7) are hingedly installed at the bottom ends of one side of the two slide blocks (6). Threaded rods (8) are rotatably installed in both sides of the sliding frames (4), and the threaded rods (8) are threadedly inserted in the corresponding slide blocks (6). First worm gears (13) are fixedly installed at the top ends of the two threaded rods (8), and handrails (5) are fixedly installed on both sides of the sliding frames (4).
2. The easy-to-clean explosion-proof rubber-tyred trackless vehicle for mining as claimed in claim 1, characterized in that: A rotating rod (11) is rotatably mounted on the top of the sliding frame (4), and first worms (12) are fixedly mounted on both ends of the rotating rod (11), and the first worms (12) are meshed with corresponding first worm wheels (13).
3. The easy-to-clean explosion-proof rubber-tyred trackless vehicle for mining as claimed in claim 1, characterized in that: A first forward and reverse motor (9) is fixedly mounted on one side of the top end of the sliding frame (4), and an output end of the first forward and reverse motor (9) is fixedly connected to one end of a rotating rod (11).
4. The easy-to-clean explosion-proof rubber-tyred trackless vehicle for mining as claimed in claim 1, characterized in that: A driving gear (18) is rotatably mounted on both sides of the sliding frame (4), and a second worm gear (17) is fixedly mounted on one side of the two driving gears (18).
5. The easy-to-clean explosion-proof rubber-tyred trackless vehicle for mining as claimed in claim 1, characterized in that: A toothed plate (3) is fixedly mounted on the upper surfaces of the two guide rails (2), and the driving gear (18) is meshed with the corresponding toothed plate (3).
6. The easy-to-clean explosion-proof rubber-tyred trackless vehicle for mining as claimed in claim 1, characterized in that: A second worm (16) is rotatably mounted on both sides of the sliding frame (4), and the second worm (16) is meshed with a corresponding second worm wheel (17).
7. The easy-to-clean explosion-proof rubber-tyred trackless vehicle for mining as claimed in claim 1, characterized in that: A driving shaft (14) is rotatably mounted on the top of the sliding frame (4), and bevel gears (15) are fixedly mounted on both ends of the driving shaft (14) and the tops of the two second worms (16), and two adjacent bevel gears (15) are meshed.
8. The easy-to-clean explosion-proof rubber-tyred trackless vehicle for mining as claimed in claim 1, characterized in that: A second forward and reverse motor (10) is fixedly mounted on one side of the top end of the sliding frame (4), and the output end of the second forward and reverse motor (10) is fixedly connected to one end of the driving shaft (14).