CN115072275B - Rain-proof cover convenient to installation is dismantled - Google Patents
Rain-proof cover convenient to installation is dismantled Download PDFInfo
- Publication number
- CN115072275B CN115072275B CN202210750727.6A CN202210750727A CN115072275B CN 115072275 B CN115072275 B CN 115072275B CN 202210750727 A CN202210750727 A CN 202210750727A CN 115072275 B CN115072275 B CN 115072275B
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- groove
- rain
- groups
- fixedly connected
- proof cover
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- 238000009434 installation Methods 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 42
- 238000003466 welding Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/08—Protective roofs or arch supports therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tents Or Canopies (AREA)
Abstract
The utility model discloses a rain-proof cover convenient to mount and dismount, which belongs to the field of conveyor protection, and comprises two groups of fixing plates and a plurality of groups of supporting frames, wherein two ends of the bottoms of the plurality of groups of supporting frames are respectively fixedly connected to the tops of adjacent fixing plates, the plurality of groups of supporting frames are arranged in an equidistant array manner, clamping grooves are formed in two sides of the plurality of groups of supporting frames, and the rain-proof cover is matched and arranged in the clamping grooves between the two adjacent groups of supporting frames; the fixed plate top has seted up the jack-in groove, the rain-proof cover can dismantle the connection at the jack-in inslot portion, the inside multiunit that has seted up of fixed plate is linked together with the jack-in groove first recess, multiunit the equal sliding connection in first recess has the gag lever post, the spacing groove has been seted up to rain-proof cover both sides bottom, slides into the spacing inslot through the gag lever post, carries out spacing fixed to the rain-proof cover, improves the convenience of installation, avoids welding and bolt fixed mounting's intensity of labour, improves the efficiency of installation.
Description
Technical Field
The utility model relates to the technical field of conveyor protection, in particular to a rain cover convenient to mount and dismount.
Background
The rain cover of the belt conveyor has great protection effect on materials conveyed by the conveyor, surrounding environment and the like, can reduce waste of conveyed materials in the transportation process, reduce pollution of flying materials to the surrounding environment in the transportation process, improve the safety of the belt conveyor in the transportation process, and prolong the service life of each part of the conveyor.
The patent publication No. CN208746927U discloses a rain cover for a belt conveyor, which comprises a framework, a mounting plate and a cover body, wherein the mounting plate is inverted T-shaped and comprises a bottom plate and a vertical plate vertical to the bottom plate; one side of the bottom plate is provided with a bolt hole for connecting and fixing to a main beam of the belt conveyor, and the other side of the bottom plate is provided with a U-shaped hole with an opening at the side for connecting and fixing the cover body; the vertical plate is provided with a bolt hole for connecting and fixing the framework. Compared with the prior art, the utility model can stop all welding conditions, save installation time, reduce installation cost and not affect the surface quality of equipment.
But above-mentioned patent is in use, and when the integral type cover body was dismantled in the installation, examine and examine to a certain position of conveyer, need carry out whole dismantlement with the cover body, increased the time of dismantling, install through the bolt simultaneously, although avoided using welded mode to install the cover body, still need the manual work to screw the installation to a plurality of fixing bolts, increased installation time, and when the internal conveyer running condition of cover is looked over to needs, the dismantlement process is loaded down with trivial details.
Disclosure of Invention
In order to overcome the technical problems, the utility model aims to provide the rain-proof cover convenient to mount and dismount, which is used for mounting and protecting through a plurality of groups of support frames and the rain-proof cover, so that the flexibility of independently dismounting and overhauling different positions is improved, meanwhile, the tension of the first spring pushes the limiting rod to slide into the limiting groove, the rain-proof cover is limited and fixed, the mounting convenience is improved, the labor intensity of welding and bolt fixing is avoided, and the mounting efficiency is improved.
The aim of the utility model can be achieved by the following technical scheme:
the rain-proof cover comprises two groups of fixing plates and a plurality of groups of supporting frames, wherein two ends of the bottoms of the supporting frames are respectively and fixedly connected to the tops of the adjacent fixing plates, the supporting frames are arranged in an equidistant array, clamping grooves are formed in two sides of each of the supporting frames, and the rain-proof cover is arranged in the clamping grooves between the two adjacent groups of the supporting frames in a matched mode; the waterproof cover is characterized in that the top of the fixing plate is provided with an inserting groove, the waterproof cover is detachably connected inside the inserting groove, the fixing plate is internally provided with a plurality of groups of first grooves communicated with the inserting groove, the first grooves are internally provided with limiting rods in a sliding manner, the first grooves are internally provided with first springs, two ends of each first spring are respectively propped against the inner walls of the first grooves and the limiting rods, the bottoms of two sides of the waterproof cover are provided with limiting grooves, and one ends of the limiting rods are slidably connected in the limiting grooves.
As a further scheme of the utility model: the utility model discloses a fixed plate, including locating lever, fixed plate, stay cord, locating lever other end fixedly connected with stay cord, the one end that the locating lever was kept away from to the stay cord runs through first recess and extends to the fixed plate outside and fixedly connected with pull ring.
As a further scheme of the utility model: the rain cover is U-shaped and has a length of 2-3 m.
As a further scheme of the utility model: the inside arc wall of seting up of draw-in groove, rain-proof cover both sides inner wall fixedly connected with sealing strip, sealing strip seals with the arc wall cooperation.
As a further scheme of the utility model: the sealing strip is characterized in that cavities at two ends of the tubular sealing strip are formed in the sealing strip, air inlet pipes communicated with the cavities are fixedly connected to the two ends of the sealing strip, air outlet grooves are formed in the fixing plates, and the air inlet pipes can slide in the air outlet grooves.
As a further scheme of the utility model: the fixed plate is internally provided with a second groove communicated with the inserting groove and the air outlet groove, the second groove is internally fixedly connected with an air inflation box, a piston rod is slidably connected inside the air inflation box, the top of the piston rod is fixedly connected with a pressing plate, the pressing plate is slidably connected inside the inserting groove, a second spring is arranged inside the air inflation box, two ends of the second spring are respectively propped against the air inflation box and the piston rod, a connecting pipe is fixedly connected to the bottom of the air inflation box, and one end of the connecting pipe, away from the air inflation box, is communicated with the air outlet groove.
As a further scheme of the utility model: connecting rods are fixedly connected between the side walls of the two adjacent groups of support frames, three groups of connecting rods are arranged between the two adjacent groups of support frames at equal intervals.
As a further scheme of the utility model: the rain-proof cover both sides fixed connection and handle, the handle is used for holding the rain-proof cover and installs the dismantlement.
The utility model has the beneficial effects that:
1. according to the utility model, the mounting protection is carried out between the multiple groups of support frames and the rain-proof cover, so that the flexibility of disassembly and maintenance is improved, meanwhile, the tension of the first spring pushes the limiting rod to slide into the limiting groove, the rain-proof cover is limited and fixed, the mounting convenience is improved, the labor intensity of welding and bolt fixing mounting is avoided, and the mounting efficiency is improved.
2. According to the utility model, the bottom of the rain-proof cover moves downwards to prop against the pressing plate, the pressing plate pushes the piston rod to move downwards, air in the inflation box is extruded into the connecting pipe, and the air enters into the sealing strip through the air outlet groove and the air inlet pipe, so that the sealing strip is expanded, the sealing performance of the sealing strip is further improved, and rainwater is prevented from entering into the rain-proof cover.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the front view of the present utility model;
FIG. 2 is a schematic view of the internal structure of the fixing plate of the present utility model;
FIG. 3 is a schematic perspective view of a support frame according to the present utility model;
FIG. 4 is a schematic view of the structure of the support frame of the present utility model;
FIG. 5 is a schematic perspective view of the rain shield of the present utility model;
FIG. 6 is a schematic view of the structure of the rain cover of the present utility model;
FIG. 7 is an enlarged schematic view of the structure of FIG. 6A in partial cross-section in accordance with the present utility model;
fig. 8 is a left-hand structural schematic of the present utility model.
In the figure: 1. a conveyor body; 2. a fixing plate; 201. a plug-in groove; 202. a first groove; 2021. a limit rod; 2022. a first spring; 2023. a pull rope; 2024. a pull ring; 203. a second groove; 2031. an inflatable box; 2032. a piston rod; 2033. a pressing plate; 2034. a second spring; 2034. a second spring; 2035. a connecting pipe; 204. an air outlet groove; 3. a support frame; 301. a clamping groove; 3011. an arc-shaped groove; 302. a connecting rod; 4. a rain cover; 401. a limit groove; 402. a sealing strip; 4021. a cavity; 4022. an air inlet pipe; 403. a handle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without inventiveness, based on the embodiments of the utility model are intended to fall within the scope of the utility model.
As shown in fig. 1-8, a rain-proof cover convenient to install and detach comprises two groups of fixing plates 2 and a plurality of groups of supporting frames 3, wherein the two groups of fixing plates 2 are respectively and fixedly connected to two sides of a conveyor body 1 to be fixed, two ends of the bottoms of the plurality of groups of supporting frames 3 are respectively and fixedly connected to the tops of the corresponding fixing plates 2, the plurality of groups of supporting frames 3 are arranged in an equidistant array manner, clamping grooves 301 are respectively formed in two sides of each of the plurality of groups of supporting frames 3, rain-proof covers 4 are arranged in the clamping grooves 301 between the two adjacent groups of supporting frames 3 in a matched manner, the rain-proof covers 4 are U-shaped, and have lengths of 2-3 m, and the two groups of supporting frames 3 and the rain-proof covers 4 are used for separate installation and protection, so that the flexibility of independently detaching and overhauling different positions is improved; the fixed plate 2 top has been seted up grafting groove 201, rain-proof cover 4 can dismantle the connection and carry out spacingly in grafting groove 201 inside, the inside multiunit first recess 202 that is linked together with grafting groove 201 of having seted up of fixed plate 2, the inside equal sliding connection of multiunit first recess 202 has gag lever post 2021, the inside first spring 2022 that is provided with of first recess 202, the both ends of first spring 2022 offset with first recess 202 inner wall and gag lever post 2021 respectively, spacing groove 401 has been seted up to rain-proof cover 4 both sides bottom, but gag lever post 2021 one end sliding connection is fixed in spacing groove 401, improve the fixed convenience of installation, improve installation effectiveness to rain-proof cover 4.
As shown in fig. 1 and fig. 2, the other end of the limiting rod 2021 is fixedly connected with a pull rope 2023, and one end, away from the limiting rod 2021, of the pull rope 2023 penetrates through the first groove 202 to extend to the outside of the fixed plate 2 and is fixedly connected with a pull ring 2024, the pull ring 2024 pulls the limiting rod 2021 to move through the pull rope 2023, and the pull ring moves out of the limiting groove 401 on the rain cover 4, so that the rain cover 4 is convenient to detach.
As shown in fig. 1, 3, 5 and 7, the arc-shaped groove 3011 is formed in the clamping groove 301, the sealing strips 402 are fixedly connected to the inner walls of the two sides of the rain-proof cover 4, the sealing strips 402 are matched with the arc-shaped groove 3011 to seal, the tightness of connection between the rain-proof cover 4 and the supporting frame 3 is improved, and rainwater is prevented from entering into materials conveyed in the conveyor body 1.
As shown in fig. 1, 2 and 7, a cavity 4021 penetrating through two ends of the sealing strip 402 is formed inside the sealing strip 402, elasticity of the sealing strip 402 is increased, air inlet pipes 4022 communicated with the cavity 4021 are fixedly connected to two ends of the sealing strip 402, air outlet grooves 204 are formed in the fixing plate 2, and the air inlet pipes 4022 can slide inside the air outlet grooves 204.
As shown in fig. 1 and fig. 2, a second groove 203 which is communicated with the plug groove 201 and the air outlet groove 204 is formed in the fixing plate 2, an air charging box 2031 is fixedly connected in the second groove 203, a piston rod 2032 is slidingly connected in the air charging box 2031, a pressing plate 2033 is fixedly connected at the top of the piston rod 2032, the pressing plate 2033 is slidingly connected in the plug groove 201, when the air charging box 2031 is internally provided with a second spring 2034, two ends of the second spring 2034 are respectively abutted against the air charging box 2031 and the piston rod 2032, a connecting pipe 2035 is fixedly connected in the bottom of the air charging box 2031, one end of the connecting pipe 2035, far away from the air charging box 2031, is communicated with the air outlet groove 204, the two ends of the rain cover 4 downwards move into the plug groove 201 and then are attached to the pressing plate 2033 on the piston rod 2032, the pressing plate 2033 downwards moves, the pressing plate 2033 drives the piston rod 2032 to downwards in the air charging box 2031, air in the air charging box 2035 is extruded into the air charging box 2035, the air charging box 2035 is led into the air inlet groove 204 through the connecting pipe 2035, and the air charging pipe 2032 is led into the air sealing strip 402 through the air inlet groove 402, and the sealing strip 402 is inflated inside the sealing strip 402 is increased, and the sealing strip 402 is sealed inside the sealing strip 402 is arranged inside the sealing strip 402.
As shown in fig. 1 and fig. 4, connecting rods 302 are fixedly connected between the side walls of two adjacent groups of support frames 3, three groups of connecting rods 302 are arranged between the two adjacent groups of support frames 3 at equal intervals, and the connecting rods 302 are attached to the inner wall of the installed rain-proof cover 4 to support the inner wall of the rain-proof cover 4.
As shown in fig. 6 and 8, the two sides of the rain cover 4 are fixedly connected with a handle 403, and the handle 403 is used for holding the rain cover 4 for mounting and dismounting.
The working principle of the utility model is as follows:
during installation, two persons hold the handles 403 on two sides of the rain cover 4 respectively, the rain cover 4 is placed between the two groups of supporting frames 3, the rain cover 4 is placed downwards slowly, the sealing strips 402 on the inner walls of two sides of the rain cover 4 slide into the arc-shaped grooves 3011 on the clamping grooves 301 between the two groups of supporting frames 3, the sealing strips are attached to the arc-shaped grooves 3011, sealing is carried out between the rain cover 4 and the supporting frames 3, meanwhile, the two ends of the bottom of the rain cover 4 slide downwards into the inserting grooves 201, the air inlet pipes 4022 at the bottom of the sealing strips 402 slide into the air outlet grooves 204 to be communicated, the rain cover 4 slides into the inserting grooves 201 to be abutted against the limiting rods 2021, the inclined surface of the upper end face of the limiting rods 2021 is used for enabling the rain cover 4 to push the limiting rods 2021 to slide in a shrinkage mode, when the limiting grooves 401 on the two sides of the rain cover 4 are driven to move downwards and are concentric with the limiting rods 2021, the limiting rods 2021 are pushed to slide into the limiting grooves 401 through the tension of the first springs 2022, the clamping limiting fixing is carried out on the rain cover 4, installation convenience is improved, the labor is improved, the manual labor and the two ends of the rain cover 4 slide downwards into the inserting grooves 201 to be inserted into the inserting grooves 201, the sealing strips are pushed into the sealing strips 2032 to be matched with the sealing strips 2032, the sealing strips 2032 to be further pushed into the inside the sealing strips 2032 to be compressed into the sealing strips 2032, the sealing strips 2032 to be further inside to be prevented from moving into the sealing strips 2032, and further inside and then compressed inside, and compressed inside the sealing strips are prevented from entering into the sealing strips 2032.
When the rain cover 4 is detached, when a user needs to check and repair the conveyor at a certain position, the user finds the rain cover 4 at the corresponding position on the conveyor, then manually pulls pull rings 2024 on the fixing plates 2 at two sides of the conveyor body 1 respectively, the pull rings 2024 pull limiting rods 2021 through pull ropes 2023 to move from limiting grooves 401 on the rain cover 4, then holds handles 403 at two sides of the rain cover 4, pulls the rain cover 4 out of the inserting grooves 201, and the disassembly of the rain cover 4 at the checking and repairing position is completed, so that the user can detach the rain cover conveniently.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (5)
1. The utility model provides a rain-proof cover convenient to installation is dismantled, includes two sets of fixed plates (2) and multiunit support frame (3), its characterized in that, multiunit support frame (3) bottom both ends are fixed connection respectively at corresponding fixed plate (2) top, and multiunit support frame (3) equidistance array setting, multiunit draw-in groove (301) have all been seted up to support frame (3) both sides, and adjacent two sets draw-in groove (301) inside cooperation between support frame (3) is provided with rain-proof cover (4);
the waterproof device is characterized in that the top of the fixing plate (2) is provided with a plugging groove (201), the waterproof cover (4) is detachably connected inside the plugging groove (201), the inside of the fixing plate (2) is provided with a plurality of groups of first grooves (202) communicated with the plugging groove (201), the inside of each group of first grooves (202) is slidably connected with a limiting rod (2021), the inside of each first groove (202) is provided with a first spring (2022), two ends of each first spring (2022) are respectively propped against the inner wall of each first groove (202) and the limiting rods (2021), limiting grooves (401) are formed in the bottom ends of two sides of the waterproof cover (4), and one end of each limiting rod (2021) is slidably connected in each limiting groove (401);
the utility model discloses a rain-proof cover, including neck (301) and connecting tube (2032), neck (301) are inside to be seted up arc groove (3011), rain-proof cover (4) both sides inner wall fixedly connected with sealing strip (402), sealing strip (402) and arc groove (3011) cooperation are sealed, cavity (4021) that link up sealing strip (402) both ends are seted up to inside being seted up of sealing strip (402), intake pipe (4022) that sealing strip (402) both ends fixedly connected with and cavity (4021) are linked together, set up on fixed plate (2) air outlet groove (204), intake pipe (4022) slip is inside air outlet groove (204), fixed plate (2) inside set up with inserting groove (201) and air outlet groove (204) second recess (203) that are linked together, second recess (203) inside fixedly connected with inflatable cartridge (2031), inside sliding connection of inflatable cartridge (2031) has piston rod (2032), top fixedly connected with clamp plate (2033) inside inserting groove (4021), set up air outlet groove (204) inside, inflatable cartridge (2032) inside being provided with second spring (2031) and connecting tube (2031) both ends (2032) are offset respectively, one end of the connecting pipe (2035) far away from the inflation box (2031) is communicated with the air outlet groove (204).
2. The rain cover convenient to install and detach according to claim 1, wherein a pull rope (2023) is fixedly connected to the other end of the limiting rod (2021), and one end, away from the limiting rod (2021), of the pull rope (2023) penetrates through the first groove (202) to extend to the outside of the fixed plate (2) and is fixedly connected with a pull ring (2024).
3. The rain cover convenient to install and detach according to claim 1, characterized in that the rain cover (4) is U-shaped and has a length of 2-3 m.
4. The rain cover convenient to install and detach according to claim 1, wherein connecting rods (302) are fixedly connected between the side walls of two adjacent groups of supporting frames (3), three groups of connecting rods (302) are arranged, and the three groups of connecting rods (302) are equidistantly arranged between the two adjacent groups of supporting frames (3).
5. The rain cover convenient to install and detach according to claim 1, wherein handles (403) are fixedly connected to two sides of the rain cover (4), and the handles (403) are used for holding the rain cover (4) for installing and detaching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210750727.6A CN115072275B (en) | 2022-06-28 | 2022-06-28 | Rain-proof cover convenient to installation is dismantled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210750727.6A CN115072275B (en) | 2022-06-28 | 2022-06-28 | Rain-proof cover convenient to installation is dismantled |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115072275A CN115072275A (en) | 2022-09-20 |
| CN115072275B true CN115072275B (en) | 2024-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210750727.6A Active CN115072275B (en) | 2022-06-28 | 2022-06-28 | Rain-proof cover convenient to installation is dismantled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115072275B (en) |
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| CN201587375U (en) * | 2009-10-20 | 2010-09-22 | 浙江吉利汽车研究院有限公司 | Sealing structure for double-bodied vehicle body |
| CN202642643U (en) * | 2012-04-26 | 2013-01-02 | 郎溪县正禾米业有限公司 | Rice conveyor |
| CN106904405A (en) * | 2017-04-27 | 2017-06-30 | 安徽华宏机械设备有限公司 | A kind of color steel rain cover |
| CN107098115A (en) * | 2017-04-27 | 2017-08-29 | 安徽华宏机械设备有限公司 | A kind of rain cover of belt conveyor |
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| CN209988540U (en) * | 2019-04-29 | 2020-01-24 | 朱涛 | Conveying device with protection mechanism for coal mine |
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| CN211469702U (en) * | 2019-12-21 | 2020-09-11 | 武汉君善建混凝土有限公司 | Concrete raw material conveying device with shielding shed for environment-friendly concrete production |
| CN211858369U (en) * | 2019-11-26 | 2020-11-03 | 国网浙江省电力有限公司金华供电公司 | Rectifier transformer and high-voltage cable connecting device |
| CN213678502U (en) * | 2020-11-21 | 2021-07-13 | 上海库桥机器有限公司 | Dustproof and rainproof cover for belt conveyor |
| CN114006274A (en) * | 2021-11-05 | 2022-02-01 | 浙江振心电力设备有限公司 | Indoor splicing device with modular arrangement |
| CN215905241U (en) * | 2020-12-01 | 2022-02-25 | 中国建材国际工程集团有限公司 | Sealing cover for belt conveyor |
| WO2022067453A1 (en) * | 2020-09-30 | 2022-04-07 | Compañía Contractual Minera Candelaria | Fastening system for a cover for protecting conveyor belts |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201587375U (en) * | 2009-10-20 | 2010-09-22 | 浙江吉利汽车研究院有限公司 | Sealing structure for double-bodied vehicle body |
| CN202642643U (en) * | 2012-04-26 | 2013-01-02 | 郎溪县正禾米业有限公司 | Rice conveyor |
| CN106904405A (en) * | 2017-04-27 | 2017-06-30 | 安徽华宏机械设备有限公司 | A kind of color steel rain cover |
| CN107098115A (en) * | 2017-04-27 | 2017-08-29 | 安徽华宏机械设备有限公司 | A kind of rain cover of belt conveyor |
| CN107892135A (en) * | 2017-11-13 | 2018-04-10 | 安徽永生机械股份有限公司 | A kind of packaged type rain cover of ribbon conveyer |
| CN208184255U (en) * | 2018-03-07 | 2018-12-04 | 刘玉云 | A kind of construction protective net being easily installed |
| CN208874136U (en) * | 2018-09-26 | 2019-05-17 | 四川广海晨洲信息技术有限公司 | A kind of outdoor distributing box with waterproof cooling function |
| CN209988540U (en) * | 2019-04-29 | 2020-01-24 | 朱涛 | Conveying device with protection mechanism for coal mine |
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| CN211469702U (en) * | 2019-12-21 | 2020-09-11 | 武汉君善建混凝土有限公司 | Concrete raw material conveying device with shielding shed for environment-friendly concrete production |
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| WO2022067453A1 (en) * | 2020-09-30 | 2022-04-07 | Compañía Contractual Minera Candelaria | Fastening system for a cover for protecting conveyor belts |
| CN213678502U (en) * | 2020-11-21 | 2021-07-13 | 上海库桥机器有限公司 | Dustproof and rainproof cover for belt conveyor |
| CN215905241U (en) * | 2020-12-01 | 2022-02-25 | 中国建材国际工程集团有限公司 | Sealing cover for belt conveyor |
| CN114006274A (en) * | 2021-11-05 | 2022-02-01 | 浙江振心电力设备有限公司 | Indoor splicing device with modular arrangement |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115072275A (en) | 2022-09-20 |
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