Movable telescopic sliding rail type roadway section spraying and dust settling device
By designing the moving retractable sliding railway section of the dust reduction device, the problem of frequent movement, disassembly, and time -consuming cost of existing devices to achieve the needs of rapid movement and adaptation of different sections of the device, improve labor efficiency and Reduce the risk of device damage.
Patent Information
- Application Number
- CN202421242011.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The existing tunnel section spray devices require frequent movement, disassembly, installation and binding, which leads to time-consuming and labor-intensive operation by workers, low labor efficiency, and increases the risk of equipment damage, reduces equipment life and adds additional costs.
Designed a moving retractable sliding rail -type lane section spray dust reduction device, including walking cars, telescopic tube components, and sliding rail spray devices. Through the combination of telescopic pipes and sliding rail spray devices, the rapid movement of the device and adapting to different sections can be achieved Demand requirements.
The device is simple, easy to install, and can move quickly, solve the problem of frequent movement, disassembling, and timely installation, reducing the risk of equipment damage, saving time and equipment costs, and improving labor efficiency.
Smart Images
Figure CN222391440U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of coal mine dust control and relates to a movable telescopic slide rail type tunnel section spray dust reduction device. Background Art
[0002] Among the existing methods of dust control in the roadways of coal mining working faces, the full-section spray dust reduction technology in the roadways has high dust reduction efficiency and is widely used in various coal mines. However, because the production of the roadways of the mining working faces is always in the process of advancement, the length of the roadways and the source of dust production are constantly changing. In order to ensure the dust reduction effect of the cross-section spray and meet the requirements of relevant industry specifications, the cross-section spray device needs to be installed within a certain distance from the front of the mining face. Therefore, the cross-section spray needs to be moved frequently with the advancement of the mining working face. The process of moving the cross-section spray involves operations such as disassembly, reinstallation, and binding and fixing. The workers are time-consuming and laborious to operate, and the labor efficiency is low. Sometimes they need to perform high-altitude operations, which increases the risks for the workers. The cross-section spray basically needs to be moved every day. Frequent movement of equipment will cause equipment damage, reduce equipment life, and increase additional costs. Therefore, a cross-section spray device for the mining working face with a simple structure, convenient installation and disassembly, and easy movement is needed to replace the existing conventional cross-section spray. Utility Model Content
[0003] In view of this, the purpose of the utility model is to provide a movable telescopic slide-type tunnel section spray dust suppression device to solve some problems of the existing tunnel section spray.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a movable telescopic slide-type tunnel section spray dust suppression device, comprising a walking trolley, a telescopic tube assembly arranged on the walking trolley and a slide-rail spray device arranged on the top of the telescopic tube assembly in cooperation with the telescopic tube assembly, the walking trolley moves through the bottom universal wheel; the telescopic tube assembly is composed of more than two telescopic tubes, the telescopic tubes are provided with latch holes, and after the telescopic and retracting are completed, the latch holes are inserted and fixed by latches; the slide-rail spray device comprises a slide-rail groove, and a spray rod arranged at the bottom of the slide-rail groove, a plurality of spray heads are arranged at the bottom of the spray rod, a T-shaped block is arranged at the top of the telescopic tube near the slide-rail groove, and the T-shaped block is slidably arranged in the slide-rail groove; a limiting notch is also provided on one side of the T-shaped block, and the slide-rail groove is provided with a plurality of limiting holes on the side near the limiting notch, and a limiting bolt for cooperating with the limiting notch and fixing is detachably arranged therein.
[0005] Optionally, three telescopic tubes are provided, namely a first telescopic tube, a second telescopic tube and a third telescopic tube; the first telescopic tube is fixed on the bottom walking trolley, and its inner and outer tube diameters are the largest, and the upper section of the first telescopic tube has latch holes at regular intervals; the second telescopic tube is inserted into the first telescopic tube, and the second telescopic tube has latch holes on the entire section, and the hole spacing and hole diameter of the latch holes are consistent with the latch holes of the first telescopic tube; the third telescopic tube is inserted into the second telescopic tube, and the lower section of the third telescopic tube has latch holes, and the hole spacing and hole diameter are consistent with the latch holes of the first telescopic tube, and a T-shaped block is provided on the top of the third telescopic tube.
[0006] Optionally, the outer diameter of the second telescopic tube is smaller than or equal to the inner diameter of the first telescopic tube, ensuring that it can slide smoothly in the first telescopic tube; the outer diameter of the third telescopic tube is smaller than or equal to the inner diameter of the second telescopic tube, ensuring that it can slide smoothly in the second telescopic tube.
[0007] Optionally, a blocking piece is provided on the top of the second telescopic tube to play a limiting role, thereby preventing the entire second telescopic tube from sliding into the first telescopic tube, making it inconvenient to remove.
[0008] Optionally, the pin is a U-shaped structure, the distance between the U-shaped openings is equal to the distance between two adjacent pin holes, the outer diameter of the pin is equal to the diameter of the pin hole, and when the two telescopic tubes are adjusted to a suitable height and the pin holes are aligned, the pin is passed through the two pin holes to fix them, and the two ends of the U-shaped opening are tightened with bolts to prevent the telescopic tubes from moving.
[0009] Optionally, the slide rail spray device further comprises a water inlet pipe connected to the spray rod for supplying water to the slide rail spray device.
[0010] Optionally, one side of the slide rail groove is blocked to prevent the entire device from sliding off, and a hook is provided on the top of the other side for hooking and fixing the entire device on the anchor net at the top of the tunnel after installation to prevent tipping over.
[0011] Optionally, the spray rod includes a first spray rod and a second spray rod, the second spray rod is connected and fixed to the first spray rod, and its inner and outer diameters are consistent with the first spray rod; the first spray rod is fixed under the slide rail, and its length is consistent with the slide rail, and the second spray rod can freely increase or decrease the number of spray rods according to the cross-sectional width of the tunnel to control the length.
[0012] The beneficial effects of the utility model are as follows: the movable telescopic slide rail type tunnel section spray dust suppression device of the utility model has a simple device structure, is easy to install, and can be quickly moved, thus solving the problem that conventional cross-section sprayers need to be frequently moved, disassembled, installed, and tied and fixed, which is time-consuming and labor-intensive. At the same time, it reduces the risk of equipment damage caused by frequent movement of the cross-section sprayers, saves time and equipment costs, and improves labor efficiency. At the same time, the spray device can be telescopic up and down, and can slide left and right, and the number of spray rods can be increased or decreased to adapt to tunnels of different cross-sectional sizes.
[0013] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and research, or can be taught from the practice of the present invention to some extent. The objectives and other advantages of the present invention can be achieved and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be described in detail below in conjunction with the accompanying drawings, in which:
[0015] Figure 1 It is a schematic diagram of the extended state of the present invention;
[0016] Figure 2 It is a schematic diagram of the contracted state of the present invention;
[0017] Figure 3 It is a schematic diagram of the slide rail spray device of the present invention;
[0018] Figure 4 It is a schematic diagram of a third telescopic tube of the present invention.
[0019] Figure numerals: walking trolley 1, telescopic tube assembly 2, first telescopic tube 21, second telescopic tube 22, third telescopic tube 23, latch hole 24, baffle 25, latch 26, T-block 27, limiting notch 28, slide rail spray device 3, water inlet pipe 31, limiting bolt 32, limiting hole 33, slide rail groove 34, first spray rod 35, second spray rod 36, hook 37, spray head 38. DETAILED DESCRIPTION
[0020] The following describes the implementation of the present invention through specific examples. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the illustrations provided in the following embodiments only illustrate the basic concept of the present invention in a schematic manner. The following embodiments and the features in the embodiments can be combined with each other without conflict.
[0021] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on the present utility model. In order to better illustrate the embodiments of the present utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.
[0022] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "front", "back" and the like indicate directions or positional relationships, they are based on the directions or positional relationships shown in the drawings, which 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 direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.
[0023] See also Figure 1 to Figure 4 , which is a movable telescopic slide-type tunnel section spray dust suppression device, comprising a walking trolley 1, a telescopic tube assembly 2 arranged on the walking trolley 1, and a slide-rail spray device 3 arranged on the top of the telescopic tube assembly 2 in cooperation with the telescopic tube assembly 2. The walking trolley 1 moves through the universal wheels at the bottom; the telescopic tube assembly 2 is composed of three telescopic tubes, and the telescopic tubes are provided with latch holes 24. After the telescopic tubes are extended and retracted, the latch holes 24 are inserted and fixed by latches 26; the slide-rail spray device 3 comprises a slide-rail groove 34, and a spray rod arranged at the bottom of the slide-rail groove 34, and a plurality of spray heads 38 are arranged at the bottom of the spray rod. A T-shaped block 27 is arranged at the top of the telescopic tube near the slide-rail groove 34, and the T-shaped block 27 is slidably arranged in the slide-rail groove 34; a limiting notch 28 is also provided on one side of the T-shaped block, and a plurality of limiting holes 33 are opened on the side of the slide-rail groove 34 near the limiting notch 28, and a detachable fixing hole 33 is arranged in the slide-rail groove 34 in cooperation with the limiting notch 28. The limiting bolt 32 is used, and the diameter of the limiting bolt 32 is consistent with the diameter of the limiting hole 33, and can be screwed into the limiting hole 33, and by being inserted into the limiting notch 28 of the T-shaped block 27 at the top of the third telescopic tube 23, the entire slide rail spray device 3 is fixed, so that the slide rail no longer slides, and the slide rail spray device 3 also includes a water inlet pipe 31 connected to the spray rod for supplying water to the slide rail spray device 3, one side of the slide rail groove 34 is blocked to prevent the entire device from sliding off, and a hook 37 is provided on the top of the other side for hooking and fixing the entire device on the anchor net at the top of the lane after installation is completed to prevent tipping, and the spray rod includes a first spray rod 35 and a second spray rod 36, and the second spray rod 36 is connected and fixed to the first spray rod 35, and its inner and outer diameters are consistent with the first spray rod 35; the first spray rod 35 is fixed below the slide groove rail, and its length is consistent with the slide groove rail, and the second spray rod 36 can freely increase or decrease the number of spray rods according to the lane section width to control the length.
[0024] In this embodiment, three telescopic tubes are provided, namely, a first telescopic tube 21, a second telescopic tube 22 and a third telescopic tube 23; the first telescopic tube 21 is fixed on the bottom walking trolley 1, and its inner and outer diameters are the largest. The upper section of the first telescopic tube 21 is provided with latch holes 24 at regular intervals; the second telescopic tube 22 is inserted into the first telescopic tube 21, and the entire section of the second telescopic tube 22 is provided with latch holes 24, and the hole spacing and hole diameter of the latch holes 24 are consistent with those of the latch holes 24 of the first telescopic tube 21; the third telescopic tube 23 is inserted into the second telescopic tube 22, and the third telescopic tube 23 is provided with a plurality of latch holes 24. A latch hole 24 is formed on the lower section, and its hole pitch and hole diameter are consistent with those of the latch hole 24 of the first telescopic tube 21. A T-shaped block 27 is arranged at the top of the third telescopic tube 23. The outer diameter of the second telescopic tube 22 is less than or equal to the inner diameter of the first telescopic tube 21, so as to ensure that it can slide smoothly in the first telescopic tube 21; the outer diameter of the third telescopic tube 23 is less than or equal to the inner diameter of the second telescopic tube 22, so as to ensure that it can slide smoothly in the second telescopic tube 22. A baffle 25 is arranged on the top of the second telescopic tube 22 to limit the position and prevent the entire second telescopic tube 22 from sliding into the first telescopic tube 21, making it inconvenient to remove.
[0025] In this embodiment, the latch 26 is a U-shaped structure, the distance between the U-shaped openings is equal to the distance between two adjacent latch holes 24, and the outer diameter of the latch 26 is equal to the diameter of the latch hole 24. When the two telescopic tubes are adjusted to a suitable height and the latch holes 24 are aligned, the latch 26 is passed through the two latch holes 24 to fix them, and the two ends of the U-shaped opening are tightened with bolts to prevent the telescopic tubes from moving.
[0026] In this embodiment, the top slide rail spray device 3 needs to be adjusted to the center position when moving so that the center of gravity and the telescopic tube are in a vertical line, which can effectively prevent the device from tipping over when moving. The telescopic tube can also be fully retracted when moving.
[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution, which should be included in the scope of the claims of the utility model.
Claims
1. A movable telescopic slide-type tunnel section spray dust suppression device, characterized by: It includes a traveling trolley, a telescopic tube assembly arranged on the traveling trolley, and a slide rail spray device arranged on the top of the traveling trolley in cooperation with the telescopic tube assembly. The traveling trolley travels through universal wheels at the bottom. The telescopic tube assembly is composed of more than two telescopic tubes, each of which is provided with a latch hole, and after the telescopic tube is telescoped, a latch is inserted into the latch hole to fix it; The slide rail spray device comprises a slide rail groove, and a spray rod arranged at the bottom of the slide rail groove, a plurality of spray heads are arranged at the bottom of the spray rod, and a T-shaped block is arranged at the top of the telescopic tube close to the slide rail groove, and the T-shaped block is slidably arranged in the slide rail groove; One side of the T-shaped block is also provided with a limiting notch, and the slide rail groove is provided with a plurality of limiting holes on the side close to the limiting notch, wherein a limiting bolt for cooperating and fixing with the limiting notch is detachably arranged.
2. The movable telescopic slide-type tunnel section spray dust suppression device according to claim 1 is characterized in that: There are three telescopic tubes, namely a first telescopic tube, a second telescopic tube and a third telescopic tube; The first telescopic tube is fixed on the bottom walking trolley, and its inner and outer tube diameters are the largest. The upper section of the first telescopic tube is provided with latch holes at regular intervals. The second telescopic tube is inserted into the first telescopic tube, and the entire second telescopic tube has a pin hole, and the hole spacing and hole diameter of the pin hole are consistent with those of the pin hole of the first telescopic tube; The third telescopic tube is inserted into the second telescopic tube. A pin hole is opened on the lower section of the third telescopic tube. The hole spacing and hole diameter are consistent with the pin hole of the first telescopic tube. A T-shaped block is arranged on the top of the third telescopic tube.
3. The movable telescopic slide-type tunnel section spray dust suppression device according to claim 2 is characterized in that: The outer diameter of the second telescopic tube is smaller than or equal to the inner diameter of the first telescopic tube, ensuring that it can slide smoothly in the first telescopic tube; the outer diameter of the third telescopic tube is smaller than or equal to the inner diameter of the second telescopic tube, ensuring that it can slide smoothly in the second telescopic tube.
4. The movable telescopic slide-type tunnel section spray dust suppression device according to claim 2 is characterized in that: A blocking piece is arranged on the top of the second telescopic tube to play a limiting role, thereby preventing the entire section of the second telescopic tube from sliding into the first telescopic tube, making it inconvenient to take out.
5. The movable telescopic slide-type tunnel section spray dust suppression device according to claim 2 is characterized in that: The latch is a U-shaped structure, the distance between the U-shaped openings is equal to the distance between two adjacent latch holes, and the outer diameter of the latch is equal to the diameter of the latch hole. When the two telescopic tubes are adjusted to the appropriate height and the latch holes are aligned, the latch is passed through the two latch holes to fix them, and the two ends of the U-shaped opening are tightened with bolts to prevent the telescopic tubes from moving.
6. The movable telescopic slide-type tunnel section spray dust suppression device according to claim 1 is characterized in that: The slide rail spray device also includes a water inlet pipe connected to the spray rod and used for supplying water to the slide rail spray device.
7. The movable telescopic slide-type tunnel section spray dust suppression device according to claim 1 is characterized in that: One side of the slide rail groove is blocked to prevent the entire device from sliding off, and a hook is provided on the top of the other side to be used to hook and fix the entire device on the anchor net at the top of the tunnel after installation to prevent tipping over.
8. The movable telescopic slide-type tunnel section spray dust suppression device according to claim 1 is characterized in that: The spray rod comprises a first spray rod and a second spray rod, the second spray rod is connected and fixed to the first spray rod, and its inner and outer diameters are consistent with those of the first spray rod; The first spray rod is fixed under the slide rail, and its length is consistent with the slide rail. The second spray rod can be freely increased or decreased in number according to the width of the tunnel section to control its length.