CN214691679U - Movable discharging vehicle for emergency and long-distance rescue of subway - Google Patents
Movable discharging vehicle for emergency and long-distance rescue of subway Download PDFInfo
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- CN214691679U CN214691679U CN202120885030.0U CN202120885030U CN214691679U CN 214691679 U CN214691679 U CN 214691679U CN 202120885030 U CN202120885030 U CN 202120885030U CN 214691679 U CN214691679 U CN 214691679U
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Abstract
The utility model provides a portable skip down of subway emergency long distance rescue, include: the device comprises a motor, a speed reducer, a jack, a conveying belt, a frame, a telescopic mechanism, a driving wheel and universal casters; the driving wheel and the universal caster are respectively arranged below the frame to form a moving mechanism of the blanking vehicle; the jack is used for supporting the frame main body; the conveying belt is arranged on the frame and is driven to transmit through a motor and a speed reducer; the telescopic mechanism is nested and installed below the material output end of the frame. The application provides an unloading car dead weight is little, the distance is variable, scalable, the installation is swift, and the operation such as transport, stack, loading and unloading car of sand and soil, stone in multiple trades such as applicable subway rescue, disaster area rescue, building.
Description
Technical Field
The utility model relates to a trailer technical field especially relates to a portable skip down of emergent long distance rescue of subway.
Background
The blanking vehicle is a mechanical device which is often used in the process of conveying subway rescue materials. The conveying device is mainly used for conveying and conveying landfill stones, sand, soil, stone slag and the like to required positions, and is widely used for conveying materials in industries such as mines, gravel yards, building materials, chemical engineering, coal mines and the like. The blanking vehicle commonly used in the current subway rescue is conveyed in various modes such as electric, manual lifting, electric roller driving and the like. The manual lifting trailer needs manual lifting, and is not easy to operate; other trailers do not have the telescopic function and are too close to the collapse position, so that the upper soil layer is easy to collapse and collapse; the trailer has the advantages of high speed, low speed, simple structure, maneuverability, flexibility, easy maintenance, strong bearing capacity, improved production efficiency and reduced labor intensity.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the defect that above-mentioned prior art exists, provide a portable skip down of subway emergency long distance rescue.
The utility model provides a portable skip down of subway emergency long distance rescue, includes: the device comprises a motor, a speed reducer, a jack, a conveying belt, a frame, a telescopic mechanism, a driving wheel and universal casters;
the driving wheel and the universal caster are respectively arranged below the frame to form a moving mechanism of the blanking vehicle;
the jack is used for supporting the frame;
the conveying belt is arranged on the frame and is driven to transmit through a motor and a speed reducer;
the telescopic mechanism is nested and installed below the material output end of the frame.
Further, as for the movable blanking vehicle for subway emergency long-distance rescue, the conveyor belt is mounted on the frame through the mounting fixing seat and the fastening screw rod.
Further, according to the movable unloading vehicle for subway emergency long-distance rescue, the needle roller bearings are mounted on the driving wheel and the stress shaft of the universal caster; and the needle bearing is subjected to waterproof sealing treatment.
Further, according to the movable blanking vehicle for subway emergency long-distance rescue, the driving wheel and the universal caster are rubber solid tires with the diameter of 400mm, and each wheel is fixed with 3 nuts; the 3 nuts are uniformly distributed and fixed at 120 degrees; the material is brass.
Further, the movable blanking vehicle for subway emergency long-distance rescue is provided with a gravity sensor on the conveyor belt.
Further, the movable blanking vehicle for subway emergency long-distance rescue comprises a telescopic mechanism and a movable blanking vehicle, wherein the telescopic mechanism comprises 4 sections of telescopic plates, and the total length of the telescopic plates is 15000 mm; the telescopic plate is nested in the frame; when the expansion plate was all received into, the length of unloading car was 6000mm, when 4 sections expansion plate were all expanded, the total length of unloading car was 21000 mm.
Further, as the movable blanking vehicle for subway emergency long-distance rescue, the shell of the motor is made of corrosion-resistant aluminum alloy, and the inner gear is made of low-carbon alloy steel.
Further, the movable blanking vehicle for subway emergency long-distance rescue comprises a conveying belt and a movable blanking vehicle, wherein the conveying belt consists of two end point rollers and a closed conveying belt;
the two end point rollers are respectively a driving roller and a turnabout roller; the driving roller is arranged at the output end and is used for driving the conveying belt to rotate; the bend pulley is used for changing the moving direction of the conveyer belt;
the driving roller is driven to rotate by a speed reducer connected with the motor; the conveyer belt runs by means of a driving roller and a bend roller;
the conveying belt is made of rubber, the speed regulation mode is constant speed or stepless speed regulation, and the conveying direction is one-way or two-way.
Further, according to the movable blanking vehicle for subway emergency long-distance rescue, spring steel sheet dampers are respectively arranged on the wheel set formed by the driving wheels and the wheel set formed by the universal caster wheels;
in the wheel set formed by the driving wheels, the distance between the two driving wheels is 2200 mm; in the wheel set formed by the universal casters, the distance between the two universal casters is 1400 mm;
the two universal casters are connected through a support rod, and the support rod is connected with the frame main body above the support rod through a nut.
Further, according to the movable blanking vehicle for subway emergency long-distance rescue, the driving wheel and the wheel shaft of the universal caster are automatically adjusted in a swinging mode, the surface of the movable blanking vehicle is horizontal on a convex-concave ground, and the stress of tires is balanced.
Has the advantages that:
the utility model provides an operation such as transport, stack, loading and unloading car of sand and soil, stone in multiple trades such as subway rescue, disaster area rescue, building that subway urgent long distance rescue portable unloading car dead weight is little, the distance is variable, flexible, swift installation is fixed, applicable.
Action wheel, universal caster adopt bearing, mainly are for better reduction frictional force, reduce traction force to make the quick nimble removal of equipment.
The utility model discloses the aim at that is fixed with a nut on every wheel gives axletree output torsion, increases the local bearing capacity of wheel.
Drawings
Fig. 1 is a schematic structural view of the movable discharge vehicle for subway emergency long-distance rescue of the utility model;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is a schematic view of a driving wheel;
reference numerals:
1-motor, 2-telescopic mechanism, 3-frame, 4-jack, 5-universal caster, 6-driving wheel, 7-conveying belt.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention are clearly and completely described below, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-3, the movable unloading vehicle for subway emergency long-distance rescue provided by the present application comprises: the device comprises a motor 1, a speed reducer, a jack 4, a conveying belt 7, a frame 3, a telescopic mechanism 2, a driving wheel 6, universal casters 5, an installation fixing seat and a fastening screw rod.
The driving wheel 6 and the universal caster 5 are respectively arranged below the frame 3 to form a moving mechanism of the blanking vehicle;
the jack 4 is used for supporting the frame 3;
the conveyor belt 7 is arranged on the frame 3 and is driven to transmit through the motor 1 and the speed reducer;
the telescopic mechanism 2 is nested and installed below the material output end of the frame 3.
The above-mentioned
The starting mode of the motor 1 is soft starting, the output voltage of the thyristor voltage regulating circuit can be regulated by changing the trigger angle of the thyristor through a three-phase anti-parallel thyristor alternating-current voltage regulator connected between a power supply and a controlled motor in series, the output voltage is a smooth boosting process until the thyristor is fully conducted, and the motor works under the rated voltage.
The conveyor belt 7 is mainly composed of two end point rollers and a closed conveyor belt on the end point rollers. The roller driving the conveyer belt to rotate is called a driving roller (transmission roller); the other is referred to as a direction-changing drum, which simply changes the direction of movement of the conveyor belt. The driving roller is driven by the motor 1 through the speed reducer, and the conveying belt is dragged by the friction force between the driving roller and the conveying belt. The driving roller is generally arranged at the output end to increase the traction force and facilitate the dragging. After the material was placed the input of trailer conveyer belt 7, motor 1 drove the operation of conveyer belt 7, and motor 1 rotation direction control conveyer belt 7 direction of transfer.
The speed of the conveyor belt 7 can be set to be a constant speed or adjustable speed control mode, various articles with different weights can be conveyed by using the continuous or intermittent motion of the conveyor belt 7, the articles are conveyed to the output end by the friction of the conveyor belt 7 to be discharged, and the materials to be conveyed are conveyed to a landfill. The specific transmission distance can be adjusted through the telescopic mechanism 2 in front of the main board, and people do not need to enter the collapse position to bury the main board.
The utility model provides a blanking vehicle is because its conveyer belt 7 has fast, two kinds of speed slowly to can adapt to the different requirements of the size of transportation material, quality, improve the utilization of equipment.
The jack 4 can be used for supporting the main body of the frame 3. 4 truckles have been installed to the below of frame 3, and wherein 2 big truckles are action wheel 6, and 2 little truckles are universal castor 5, all adopt solid rubber tyer, and the wheel can 360 degrees gyrations. As shown in fig. 4, 3 nuts are fixed on each wheel; the 3 nuts are uniformly distributed and fixed at 120 degrees; the material is brass.
Furthermore, the stress shafts of the 4 castors are provided with needle bearings and are sealed in a waterproof way, so that the castors can conveniently run on rubble land, ensure different angles, flexibly swing and randomly change directions, and can be stably transported to a required place no matter how bumpy or tortuous a road is when heavy objects are transported.
Further, 4 truckles are rubber solid tyre, and the diameter is 400mm, are fixed with 3 nuts on every wheel, and the material is the brass material. The wheel shaft automatically swings and adjusts, so that the surface of the plate is horizontal and the stress of the tire is balanced on the convex-concave ground. The front wheel set and the rear wheel set are matched with the spring steel sheet shock absorbers to reduce jolt.
Further, the belt driving mode is the driving of a speed reduction motor, the shell of the motor 1 is made of corrosion-resistant aluminum alloy, and the inner gear is made of low-carbon alloy steel.
The mounting fixing seat and the fastening screw rod are both made of 304 stainless steel.
The utility model provides a portable skip down, its mesa is 6000mm long, and is 1500mm wide, and thickness is about 550mm, and the rated bearing capacity of trailer is 8 t. The material of the conveyor belt 7 is rubber, the material of the rack of the conveyor belt 7 is 304 stainless steel, and the speed regulation mode of the conveyor belt 7 is constant speed or stepless speed regulation. The conveying direction can be unidirectional and bidirectional.
The telescopic mechanism 2 comprises 4 telescopic plates totally, and the total length of the telescopic plates is 15000 mm. The expansion plate is nested in the frame 3. The 3 wide 1480mm of frame, high 1700mm, when the expansion plate was all received, the length of unloading car was 6000mm, when 4 sections expansion plate were all expanded, the total length of unloading car was 21000 mm.
When the device is installed, the universal caster 5 and the driving wheel 6 are firstly utilized to push the blanking vehicle to a landfill position, and then the main body of the frame 3 of the blanking vehicle is further supported by the jack 4. The length of the telescopic mechanism 2 is adjusted according to the distance, and the motor 1 is started to drive the conveyor belt 7 to operate to convey materials.
Distance between the universal caster 5 is 1400mm, and distance between the action wheel 6 is 2200mm, and universal caster 5 directly links to each other through the bracing piece, and the bracing piece meets through nut and top frame 3 main part.
A gravity sensor is mounted on the conveyor belt 7.
The utility model provides an unloading car utilizes emergency rescue material loading trailer to install, snatch, the data send process does:
1. mounting of
The emergency rescue material loading trailer is installed according to drawing requirements, a supporting point is found, the stainless steel angle steel pressure foot and the contact surface are rotated to achieve a firm combination angle, the left-handed fastening screw rod is tightly installed to the winch firmly, then the trailer traction head is connected, and the trailer traction head can stretch out and draw back in an adjustable mode according to different distances during traction and pushes the trailer to a required landfill position.
2. Transfer of
And starting the motor to enable the conveyor belt to be in a running state, and properly increasing or reducing the rotating speed of the motor to obtain the required conveying speed. The heavy object that snatchs hydraulic pressure orange-peel bucket is placed on the conveyer belt, and when the heavy object was not placed on the conveyer belt, the motor was in idle running, and when the heavy object was placed in the conveyer belt, gravity sensor sensed pressure grow, and the motor operates with higher speed to drive the conveyer belt and accelerate, reach the extreme point department heavy object landing to landfill department, arrive appointed transfer point and convey the completion after, close the motor, the conveyer belt stops the operation.
The utility model provides a portable skip down of urgent long distance rescue of subway conveys, transports to soil stone etc. except manual and electronic trailer commonly used, has introduced the application of telescopic machanism on the trailer. The utility model relates to a movable discharging vehicle for emergency and long-distance rescue of subway, which has good universality, and can be conveniently installed and operated under various working environments by utilizing an installation fixing seat, a fastening screw rod and a solid rubber wheel; the hydraulic device is selected for power, the self-weight is small, the power is large, and the labor intensity of workers can be effectively reduced.
The emergency rescue vertical feeding trailer has obvious effects on the aspects of increasing the working efficiency, ensuring the working quality, improving the working safety and the like.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. The utility model provides a portable skip down of subway emergency long distance rescue which characterized in that: the method comprises the following steps: the device comprises a motor (1), a speed reducer, a telescopic mechanism (2), a frame (3), a jack (4), universal casters (5), a driving wheel (6) and a conveyor belt (7);
the driving wheel (6) and the universal caster (5) are respectively arranged below the frame (3) to form a moving mechanism of the blanking vehicle;
the jack (4) is used for supporting the frame (3);
the conveying belt (7) is arranged on the frame (3) and is driven to transmit through the motor (1) and the speed reducer;
the telescopic mechanism (2) is nested and installed below the material output end of the frame (3).
2. The movable subway emergency long-distance rescue blanking vehicle as claimed in claim 1, wherein: the conveying belt (7) is installed on the frame (3) through the installation fixing seat and the fastening screw rod.
3. The movable subway emergency long-distance rescue blanking vehicle as claimed in claim 1, wherein: needle bearings are arranged on the driving wheel (6) and the stress shafts of the universal caster wheels (5); and the needle bearing is subjected to waterproof sealing treatment.
4. The movable subway emergency long-distance rescue blanking vehicle as claimed in claim 1, wherein: the driving wheel (6) and the universal caster (5) are rubber solid tires with the diameter of 400mm, and each wheel is fixed with 3 nuts; the 3 nuts are uniformly distributed and fixed at 120 degrees; the material is brass.
5. The movable subway emergency long-distance rescue blanking vehicle as claimed in claim 1, wherein: and a gravity sensor is arranged on the conveyor belt (7).
6. The movable subway emergency long-distance rescue blanking vehicle as claimed in claim 1, wherein: the telescopic mechanism (2) comprises 4 sections of telescopic plates, and the total length of the telescopic plates is 15000 mm; the telescopic plate is nested in the frame (3); when the expansion plate was all received into, the length of unloading car was 6000mm, when 4 sections expansion plate were all expanded, the total length of unloading car was 21000 mm.
7. The movable subway emergency long-distance rescue blanking vehicle as claimed in claim 1, wherein: the shell of the motor (1) is made of corrosion-resistant aluminum alloy, and the inner gear is made of low-carbon alloy steel.
8. The movable subway emergency long-distance rescue blanking vehicle as claimed in claim 1, wherein: the conveyor belt (7) consists of two end point rollers and a closed conveyor belt;
the two end point rollers are respectively a driving roller and a turnabout roller; the driving roller is arranged at the output end and is used for driving the conveying belt to rotate; the bend pulley is used for changing the moving direction of the conveyer belt;
the driving roller is driven to rotate by a speed reducer connected with the motor (1); the conveyer belt runs by means of a driving roller and a bend roller;
the conveying belt is made of rubber, the speed regulation mode is constant speed or stepless speed regulation, and the conveying direction is one-way or two-way.
9. The movable subway emergency long-distance rescue blanking vehicle as claimed in claim 1, wherein: spring steel sheet dampers are respectively arranged on the wheel set consisting of the driving wheel (6) and the wheel set consisting of the universal caster (5);
in a wheel set formed by driving wheels (6), the distance between the two driving wheels (6) is 2200 mm; in the wheel set formed by the universal casters (5), the distance between the two universal casters (5) is 1400 mm;
the two universal caster wheels (5) are connected through a support rod, and the support rod is connected with the main body of the frame (3) above through a nut.
10. The movable subway emergency long-distance rescue blanking vehicle as claimed in claim 1, wherein: the wheel shafts of the driving wheel (6) and the universal caster (5) are automatically adjusted in a swinging mode, so that the surface of the tyre is horizontal on the convex-concave ground, and the stress of the tyre is balanced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120885030.0U CN214691679U (en) | 2021-04-27 | 2021-04-27 | Movable discharging vehicle for emergency and long-distance rescue of subway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120885030.0U CN214691679U (en) | 2021-04-27 | 2021-04-27 | Movable discharging vehicle for emergency and long-distance rescue of subway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214691679U true CN214691679U (en) | 2021-11-12 |
Family
ID=78534234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120885030.0U Expired - Fee Related CN214691679U (en) | 2021-04-27 | 2021-04-27 | Movable discharging vehicle for emergency and long-distance rescue of subway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214691679U (en) |
-
2021
- 2021-04-27 CN CN202120885030.0U patent/CN214691679U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |