CN112406812B - Safe inflation explosion-proof frame for heavy-duty vehicle tires - Google Patents
Safe inflation explosion-proof frame for heavy-duty vehicle tires Download PDFInfo
- Publication number
- CN112406812B CN112406812B CN202011248478.8A CN202011248478A CN112406812B CN 112406812 B CN112406812 B CN 112406812B CN 202011248478 A CN202011248478 A CN 202011248478A CN 112406812 B CN112406812 B CN 112406812B
- Authority
- CN
- China
- Prior art keywords
- frame
- pressure
- inflation
- explosion
- movable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004880 explosion Methods 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 35
- 239000010959 steel Substances 0.000 claims description 35
- 230000000007 visual effect Effects 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 description 9
- 230000001681 protective effect Effects 0.000 description 7
- 238000009529 body temperature measurement Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S5/00—Servicing, maintaining, repairing, or refitting of vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S5/00—Servicing, maintaining, repairing, or refitting of vehicles
- B60S5/04—Supplying air for tyre inflation
- B60S5/043—Supplying air for tyre inflation characterised by the inflation control means or the drive of the air pressure system
- B60S5/046—Supplying air for tyre inflation characterised by the inflation control means or the drive of the air pressure system using electrical or electronical means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The invention relates to a safety inflation explosion-proof frame for heavy-duty vehicle tires, which comprises: the anti-explosion frame comprises an anti-explosion frame outer frame, a movable pulley and a pressure control system; the whole explosion-proof frame outer frame is in a cuboid shape, and a guide rail for the movable pulley to move into and out of the cuboid area is arranged on the base panel; a movable door is arranged on the side surface; a clamping component for clamping and fixing the heavy-duty vehicle tire is arranged on the conveying platform of the movable pulley; a rotatable movable circular plate is arranged on the other side surface of the outer frame of the anti-explosion frame, and an inflation inlet for butting a tire valve of the heavy-duty vehicle and an inflation guide pipe is arranged on the rotatable movable circular plate; the pressure control system includes: the digital pressure relay, the inflation conduit joint, the electromagnetic valve and the pressure reducing valve are arranged on the movable circular plate; the digital pressure relay enables the electromagnetic valve to work when the pressure is lower than the set pressure, the inflation pipeline is connected, and the electromagnetic valve is disconnected when the pressure is higher than the set pressure; the pressure reducing valve works when the pressure of the tire exceeds the set pressure of the pressure reducing valve, and the pressure of the tire is relieved.
Description
Technical Field
The invention relates to the technical field of heavy-duty vehicle maintenance, in particular to a safe inflation explosion-proof frame for a heavy-duty vehicle tire.
Background
The wheel and the tire are important parts and safety parts of the automobile, and the maintenance of the automobile tire also becomes an important component part of the maintenance of the automobile. Since the heavy-duty vehicle is widely applied to various industries such as industrial production, transportation and the like, the load bearing capacity of the heavy-duty vehicle is several times larger than that of a common vehicle, and therefore the size and the inflation pressure of the tire of the heavy-duty vehicle are usually also remarkably different from those of a conventional vehicle tire. The tires of heavy-duty vehicles are often in severe working environments, which leads to overload, tire aging and air leakage, and the wheels of the heavy-duty vehicles are often required to be dismounted to repair and inflate the tires.
In view of the safety of tire inflation, the prior art generally completes the tire inflation in a burst proof frame. However, the inventor of the present invention has found in research that the explosion-proof frame of the prior art is basically a steel frame structure, on which a protection door with steel mesh is disposed, when the tire needs to be inflated, the protection door is opened, the tire is laid in the steel frame, then the protection door is closed, and then the tire valve is connected with the inflator device through the gap of the steel mesh for inflation. The workload of inflating the conventional tires is not heavy, but the size and weight of the heavy-duty vehicle tires are far larger than those of the conventional tires, and the tires are frequently laid and removed, so that the labor intensity of maintenance personnel is greatly increased. In addition, the inflation pressure of the heavy-duty vehicle tire is also significantly higher than that of the conventional tire, generally 2.5 times to 4 times, and the tire inflation in the prior art is very dependent on the experience of maintenance personnel, so that the degree of automation is low and the safety is low when the tire is inflated.
Disclosure of Invention
In view of the above, the present invention provides a safety inflation explosion-proof frame for heavy-duty vehicle tires, which can reduce the working strength of maintenance personnel and improve the automation degree and safety during the inflation process.
In order to achieve the purpose, the invention provides the following technical scheme:
the embodiment of the invention provides a safe inflation explosion-proof frame for heavy-duty vehicle tires, which comprises: the anti-explosion frame comprises an anti-explosion frame outer frame, a movable pulley and a pressure control system;
the whole explosion-proof frame outer frame is in a cuboid shape, however, the base panel of the explosion-proof frame outer frame has a partial area extending out of a cuboid region, and a guide rail for the movable pulley to move into and out of the cuboid region is arranged on the base panel; a movable door is arranged on the side surface of the outer frame of the explosion-proof frame, which is used for the movable pulley to move in and out;
the conveying platform of the movable trolley is provided with a clamping component for clamping and fixing the heavy-duty vehicle tire, so that the heavy-duty vehicle tire can vertically stand on the conveying platform;
a rotatable movable circular plate is arranged on the other side surface of the outer frame of the anti-explosion frame, and an inflation inlet for butting a tire valve of a heavy-duty vehicle and an inflation guide pipe is formed in the movable circular plate;
the pressure control system includes: the digital pressure relay, the inflation conduit joint, the electromagnetic valve and the pressure reducing valve are arranged on the movable circular plate; the digital pressure relay enables the electromagnetic valve to work when the pressure is lower than the set pressure, the inflation pipeline is connected, and the electromagnetic valve is disconnected when the pressure is higher than the set pressure; the pressure reducing valve works when the pressure of the tire exceeds the set pressure of the pressure reducing valve, and the pressure of the tire is reduced.
In one embodiment of the invention, a limiting block perpendicular to the base panel is arranged at the innermost end of the guide rail.
In one embodiment of the invention, one end of the movable door is connected with the outer frame of the explosion-proof frame through a hinge so as to be rotated to open or close the movable door; the other end of the movable door can be opened or closed through a movable door bolt.
In one embodiment of the present invention, the clamping member comprises: a fixed wedge and a movable wedge; the fixed wedge block is fixedly arranged on a conveying platform of the movable pulley; the movable wedge block is detachably mounted on the conveying platform, or the movable wedge block can slide on the conveying platform and can fasten the heavy-load vehicle tire together with the fixed wedge block.
In one embodiment of the invention, a circular hole matched with the movable circular plate is formed in the center of the side face of the outer frame of the explosion-proof frame, wherein the movable circular plate is mounted on the side face, the center axis of the circular hole is provided with a movable circular plate support frame, and a shaft sleeve connected with the movable circular plate is mounted in the center of the movable circular plate support frame.
In one embodiment of the invention, a rotating handle is connected to the panel of the movable circular plate.
In one embodiment of the invention, the pressure control system is fixedly arranged on the pressure control device fixing frame; one end of the pressure control device fixing frame is fixed on the rotating handle, and the other end of the pressure control device fixing frame is located on the side of the inflating port.
In one embodiment of the invention, the device further comprises a temperature control system; the temperature control system comprises an electric control box, a temperature sensor, a fan and an alarm, wherein the electric control box is electrically connected with the temperature sensor, the fan and the alarm respectively; the electrical control box is arranged on one side surface of the outer frame of the explosion-proof frame; the top surface of the outer frame of the explosion-proof frame is provided with a hole for mounting the fan; the temperature sensor is used for monitoring the internal temperature of the outer frame of the anti-explosion frame and feeding back the electric control box, when the internal temperature exceeds a set temperature value, the alarm is started to give an alarm, and the fan is started to ventilate and cool.
In one embodiment of the invention, the temperature sensor comprises at least two infrared temperature sensors, and the at least two infrared temperature sensors penetrate through one side surface of the outer frame of the explosion-proof frame to measure the internal temperature of the explosion-proof frame.
In one embodiment of the invention, the alarm is an audible and visual alarm which is arranged on the top surface of the outer frame of the explosion-proof frame.
The safe inflation and explosion-proof frame for the heavy-duty vehicle tire provided by the embodiment of the invention comprises the explosion-proof frame outer frame, the movable pulley and the pressure control system, when the heavy-duty vehicle tire needs to be inflated, the tire can be fixedly clamped on the conveying platform of the movable pulley, the tire can be vertically upright and does not need to be horizontally placed, and a maintenance worker can load and unload the tire by rolling, so that the labor intensity is reduced. The pressure control system is additionally included, so that the automation degree and the safety of the inflation can be improved when the inflation is carried out.
Drawings
FIG. 1 is a schematic structural diagram of an outer frame part of an explosion-proof frame in a safety inflation explosion-proof frame for heavy-duty vehicle tires according to an embodiment of the invention;
FIG. 2 is a schematic structural diagram of a movable trolley part in a safety inflation and explosion-proof frame for heavy-duty vehicle tires according to an embodiment of the invention;
FIG. 3 is a schematic structural diagram of a side surface of a movable circular plate in a safety inflation and explosion-proof frame for heavy-duty vehicle tires according to an embodiment of the present invention;
wherein, 1: an explosion-proof frame outer frame; 101: a fan; 102: an audible and visual alarm; 103: an electrical control box; 104: a hinge; 105: a movable door bolt; 106: an infrared temperature measuring sensor; 107: a top plate; 108: a side plate; 109: a movable door; 201: a base panel; 202: a tire; 203: fixing the wedge block; 204: a movable wedge block; 205: moving the pulley wheels; 206: a guide rail; 207: a limiting block; 301: a movable circular plate; 302: a movable circular plate support frame; 303: a rotating bearing; 304: rotating the handle; 306: a pressure reducing valve; 307: an electromagnetic valve; 308: a digital pressure relay; 309: an inflation conduit fitting; 310: an inflation inlet.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. It should be noted that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.
The construction of a safety pneumatic run-flat frame for tires of heavy-duty vehicles according to an embodiment of the present invention will be described with reference to fig. 1. Specifically, heavy-duty vehicle tire safe inflation explosion-proof frame include: the anti-explosion frame comprises an anti-explosion frame outer frame (1), a movable pulley and a pressure control system; the whole explosion-proof frame outer frame (1) is a cuboid, however, a base panel (201) of the explosion-proof frame outer frame has a partial area extending out of a cuboid region, and a guide rail (206) for the movable pulley to move into and out of the cuboid region is arranged on the base panel (201); a movable door (109) is arranged on the side surface of the outer frame of the explosion-proof frame, which is used for the moving pulley to move in and out; the conveying platform of the movable trolley is provided with a clamping component for clamping and fixing the heavy-duty vehicle tire, so that the heavy-duty vehicle tire can vertically stand on the conveying platform; a rotatable movable circular plate (301) is arranged on the other side surface of the anti-explosion frame outer frame (1), and an inflation inlet (310) for butt joint of a heavy-duty vehicle tire valve and an inflation conduit is formed in the movable circular plate (301); the pressure control system includes: a digital pressure relay (308), an inflation conduit joint (309), an electromagnetic valve (307) and a pressure reducing valve (306) which are arranged on the movable circular plate (301); the digital pressure relay (308) enables the electromagnetic valve (307) to work when the pressure is lower than the set pressure, the inflation pipeline is connected, and the electromagnetic valve is disconnected when the pressure is higher than the set pressure; the pressure reducing valve (306) works when the tire pressure exceeds the set pressure of the pressure reducing valve, and the pressure reducing valve relieves the pressure of the tire.
The safe inflation and explosion-proof frame for the heavy-duty vehicle tire provided by the embodiment of the invention comprises the explosion-proof frame outer frame, the movable pulley and the pressure control system, when the heavy-duty vehicle tire needs to be inflated, the tire can be fixedly clamped on the conveying platform of the movable pulley, the tire can be vertically upright and does not need to be horizontally placed, and a maintenance worker can load and unload the tire by rolling, so that the labor intensity is reduced. The pressure control system is additionally included, so that the automation degree and the safety of the inflation can be improved when the inflation is carried out.
The structure of a safety inflation frame for heavy-duty vehicle tires and the working principle thereof in another embodiment of the present invention will be described in more detail based on fig. 1 to 3.
Specifically, in this embodiment, the heavy-duty vehicle tire inflation safety vent frame comprises: explosion-proof frame, removal coaster, temperature control system and pressure control system.
The outer frame of the explosion-proof frame is of a frame body structure. The frame body is vertical, a cuboid frame is built by L70 angle steel, the frame is welded on a base steel plate, and the space size in the frame is slightly larger than the size of the largest common heavy-duty vehicle tire.
The base of the outer frame of the explosion-proof frame is made of a steel plate and is rectangular. The tire gets into the frame by the left side (this embodiment is the left side with the place side definition that the tire got into, other sides obtain the name relatively), and the left side is protection steel net door, and middle evenly distributed's three steel stiffening ribs, and protection steel door for the rear steel hinge is connected with the support body stand, and the place ahead is steel activity keeper, and the keeper welding is on protection steel door skeleton, and the pinhole welding is on explosion-proof support body stand.
The right side of the frame body is provided with a protective steel mesh window, and three steel reinforcing ribs are uniformly distributed in the middle. The rear part of the frame body is provided with a protective steel mesh window, three steel reinforcing ribs and a horizontal limiting frame are uniformly distributed in the middle, the limiting frame is positioned in the middle of the rear part of the frame body, and channel steel is welded on a frame upright post of the frame body. By adopting the reinforcing measures, the safety performance of the explosion-proof frame can be further improved.
Two guide rails are arranged on the base panel, the guide rails are steel groove-shaped, one guide rail and the bottom plate are fixed in front of the inner cavity of the frame body, and the other guide rail and the bottom plate are welded and fixed behind the inner cavity of the frame body. The limiting block is made of steel, is perpendicular to the ground and is fixed on the right side of the inner cavity of the frame body.
The movable pulley is made of a steel plate, a steel fixed wedge block is arranged on the right side of a pulley conveying platform panel and is welded and fixed on the pulley panel, a steel movable wedge block is arranged on the left side of the pulley conveying platform panel, and two shafts and 4 wheels are arranged below the pulley. The wheels may run in the guideway.
The front of the frame body is a steel panel, a round hole is formed in the middle of the frame body and used for installing a disc-shaped movable circular plate, a steel movable circular plate supporting frame is installed on the central axis of the panel, a round hole is formed in the center of the supporting frame, and a rotary bearing is placed in the hole. The movable circular plate is made of steel materials, and is provided with a rectangular hole inflation inlet for butting an inflation guide pipe joint with the inflating valve. The rotating handle is made of round steel and is shaped like a Chinese character 'ji', and the crank passes through the shaft sleeve of the disc-shaped inflatable baffle support frame to be aligned with the center of the inflatable baffle, so that the welding is firm.
The top of the frame body is a steel cover plate, a round hole is formed in the middle of the frame body and used for installing an axial flow exhaust fan, and a safety protection dense mesh steel mesh is installed at the top of the exhaust fan.
The temperature control system in this embodiment includes: infrared temperature measuring sensor, axial fan, audible and visual alarm, electric control system. The infrared temperature measurement sensor fixing mode is characterized in that round holes are formed in two opposite corners of a steel panel in front of the explosion-proof frame, an infrared temperature measurement sensor penetrates through the round holes respectively, the sensor is fixed to the steel panel through nuts, and a signal control circuit is connected into an electric control box to control a power supply of an air compressor. The axial flow fan is fixed in the middle of a steel top plate above the explosion-proof frame through a bolt, a round hole is formed, when the infrared temperature measurement sensor measures that the tire inflation temperature is too high, a signal is fed back to the electrical control system, the electrical control system sends out the signal, and the axial flow fan works to supply air to an inner cavity of the explosion-proof frame and cool the inner cavity of the explosion-proof frame; the audible and visual alarm is fixed to the steel top plate above the explosion-proof frame by bolts and close to the right side, when the infrared temperature measurement sensor measures that the inflation temperature of the tire is too high, a signal is fed back to the electrical control system, the electrical control system sends out a signal, and the audible and visual alarm works to prompt the operator to pay attention.
The pressure control system in the present embodiment includes: comprises a digital pressure relay, an electromagnetic valve, a pressure reducing valve, an air inlet pipe joint and a pressure control device fixing frame; the digital pressure relay is used for setting the tire inflation pressure value, forms a gas path pressure control device together with the electromagnetic valve, the pressure reducing valve and the inflation conduit joint, and is fixed on a pressure control device fixing frame base plate; the gas circuit pressure control device fixing frame is made of steel and is in a rod shape, one end of the gas circuit pressure control device fixing frame is welded and fixed on the crank of the inflatable baffle, the other end of the gas circuit pressure control device fixing frame is positioned on the side of an inflatable opening of the inflatable baffle, and the pressure control device is fixed on a bottom plate of the gas circuit pressure control device fixing frame through bolts; the front end of the electromagnetic valve is connected with an inflation pipe joint, the rear end of the electromagnetic valve is connected with an inflation conduit, when the inflation pressure is lower than the set pressure of the pressure relay, the electromagnetic valve works, the air inlet pipeline is connected to inflate the tire, when the inflation pressure reaches the set pressure, the electromagnetic valve is disconnected, the air inlet pipeline is closed, and the inflation is stopped; when the pressure in the tire is continuously increased and exceeds the set pressure of the pressure reducing valve, the pressure reducing valve works to relieve the pressure of the overhigh pressure in the tire, and the pressure reducing valve is closed when the pressure in the tire reaches the normal pressure.
The following describes the operation process of the safety inflation and explosion-proof frame for heavy-duty vehicle tires in the above embodiment, specifically as follows:
step 1, loosening a bolt 105 on a protective door, opening the protective door 109, and pulling out a movable pulley system 2;
step 2, vertically putting a heavy vehicle tire 202 to be inflated on a movable pulley, and tightly pushing the tire by using a movable wedge 204 stopper;
step 3, pushing the pulley to enter the inner cavity of the explosion-proof frame, and moving the pulley to the position of the movable pulley limiting plate 207;
step 4, closing the protective door and inserting the bolt;
step 5, rocking the crank 304 of the inflatable baffle, adjusting an inflation hole 310 on the inflatable baffle, and aligning the inflation hole with a valve on the tire;
step 6, starting the electric control loop power supply 103;
step 7, butting an inflation conduit joint of the gas circuit pressure control device with an inflating valve of a tire, setting a pressure value of the tire on a digital pressure relay, starting a compressed air power supply, and starting to inflate the tire;
step 8, when the inflation pressure value of the tire is reached, the electromagnetic valve 307 of the gas circuit pressure control device acts, and the tire is stopped to be inflated;
step 9, loosening an inflation conduit joint of the air path pressure control device and an inflating valve of the tire;
step 10, loosening a bolt on the protective door and opening the protective door;
step 11, pulling out the movable pulley, loosening the movable wedge-shaped stop block, and taking down the inflated tire from the movable pulley;
step 12, in the inflation process, if the tire inflation temperature exceeds the set value of the infrared temperature measurement sensor 106, the electric control system cuts off a compressed air power supply, the audible and visual alarm gives an alarm to remind maintenance personnel to pay attention, and meanwhile, the axial flow fan 101 is started to cool the tire;
and step 13, if the pressure in the tire is still continuously increased after the inflation is stopped, and reaches the set pressure value of the pressure reducing valve 306, the pressure reducing valve is opened to release the pressure for the tire, and after the pressure in the tire reaches the set normal pressure value, the pressure reducing valve is closed to stop releasing the pressure.
In summary, the above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims. As mentioned above, the present invention can be further modified and several modifications and refinements without departing from the principle of the present device should be considered as the protection scope of the present invention.
Claims (7)
1. A safe inflation explosion-proof frame for heavy-duty vehicle tires is characterized by comprising: the anti-explosion frame comprises an anti-explosion frame outer frame (1), a movable pulley and a pressure control system;
the whole explosion-proof frame outer frame (1) is cuboid, however, a base panel (201) of the explosion-proof frame outer frame has a partial area extending out of a cuboid region, and a guide rail (206) for the movable pulley to move into and out of the cuboid region is arranged on the base panel (201); a movable door (109) is arranged on the side surface of the outer frame of the explosion-proof frame, which is used for the moving pulley to move in and out;
the conveying platform of the movable trolley is provided with a clamping component for clamping and fixing the heavy-duty vehicle tire, so that the heavy-duty vehicle tire can vertically stand on the conveying platform;
a movable circular plate (301) is rotatably connected to the other side face of the explosion-proof frame outer frame (1), and an inflation inlet (310) for butt joint of a heavy-duty vehicle tire valve and an inflation conduit is formed in the movable circular plate (301); a round hole matched with the movable circular plate (301) is formed in the center of the side face, provided with the movable circular plate (301), of the explosion-proof frame outer frame (1), a movable circular plate support frame (302) is installed on the central axis of the round hole, a shaft sleeve connected with the movable circular plate (301) is installed in the center of the movable circular plate support frame (302), and a rotating handle (304) is connected to the panel of the movable circular plate (301);
the pressure control system includes: a digital pressure relay (308), an electromagnetic valve (307), a pressure reducing valve (306), an inflation conduit joint (309) and a pressure control device fixing frame; the digital pressure relay (308) is used for setting the tire inflation pressure value, and forms an air path pressure control device with the electromagnetic valve (307), the pressure reducing valve (306) and the inflation conduit connector (309); the pressure control device fixing frame is in a steel connecting rod shape, one end of the pressure control device fixing frame is welded and fixed on the rotating handle (304), the other end of the pressure control device fixing frame is positioned on the side of an inflation inlet (310) of the inflation baffle, and the gas circuit pressure control device is fixed on a pressure control device fixing frame bottom plate through bolts; the front end of the electromagnetic valve (307) is connected with an inflation pipe joint (309), the rear end of the electromagnetic valve (307) is connected with an inflation conduit, when the inflation pressure is lower than the set pressure of the digital pressure relay (308), the electromagnetic valve (307) works, an air inlet pipeline is connected, the tire is inflated, when the inflation pressure reaches the set pressure, the electromagnetic valve (307) is disconnected, the air inlet pipeline is closed, and the inflation is stopped; when the pressure in the tire is continuously increased and exceeds the set pressure of the pressure reducing valve (306), the pressure reducing valve works to relieve the pressure of the excessive pressure in the tire, and the pressure reducing valve is closed when the pressure in the tire is normal.
2. A heavy vehicle tyre safety inflation vent frame as claimed in claim 1, wherein a stop block (207) perpendicular to the base panel (201) is provided at the innermost end of the guide rail (206).
3. The heavy-duty vehicle tire safety inflation explosion-proof frame according to claim 1, wherein one end of the movable door (109) is connected with the frame (1) through a hinge (104) for rotatably opening or closing the movable door (109); the other end of the movable door (109) is opened or closed through a movable door bolt (105).
4. The heavy-duty vehicle tire safety inflation vent frame of claim 1, wherein said clamping member comprises: a fixed wedge (203) and a movable wedge (204); the fixed wedge block (203) is fixedly arranged on a conveying platform of the movable trolley; the movable wedge block (204) is detachably arranged on the conveying platform, or the movable wedge block (204) slides on the conveying platform and fastens the heavy-load vehicle tire together with the fixed wedge block (203).
5. The heavy-duty vehicle tire safety inflation and explosion protection frame of any one of claims 1 to 4, further comprising a temperature control system; the temperature control system comprises an electric control box (103), a temperature sensor (106), a fan (101) and an alarm (102), wherein the electric control box (103) is electrically connected with the temperature sensor (106), the fan (101) and the alarm (102) respectively; the electrical control box (103) is arranged on one side surface of the explosion-proof frame outer frame (1); the top surface of the outer frame of the explosion-proof frame is provided with a hole for mounting the fan (101); the temperature sensor (106) is used for monitoring the internal temperature of the outer frame of the anti-explosion frame and feeding back the temperature to the electrical control box (103), and when the temperature exceeds a set temperature value, the alarm (102) is started to give an alarm and the fan (101) is started to ventilate and cool.
6. The heavy-duty vehicle tire safety inflation vent frame of claim 5, wherein said temperature sensor (106) comprises at least two infrared temperature sensors (106), said at least two infrared temperature sensors (106) passing through a side of said vent frame enclosure to measure the internal temperature thereof.
7. The heavy-duty vehicle tire safety inflation explosion-proof frame according to claim 5, wherein the alarm (102) is an audible and visual alarm (102), and the audible and visual alarm (102) is installed on the top surface of the frame outer frame of the explosion-proof frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011248478.8A CN112406812B (en) | 2020-11-10 | 2020-11-10 | Safe inflation explosion-proof frame for heavy-duty vehicle tires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011248478.8A CN112406812B (en) | 2020-11-10 | 2020-11-10 | Safe inflation explosion-proof frame for heavy-duty vehicle tires |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112406812A CN112406812A (en) | 2021-02-26 |
| CN112406812B true CN112406812B (en) | 2022-06-10 |
Family
ID=74781352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011248478.8A Active CN112406812B (en) | 2020-11-10 | 2020-11-10 | Safe inflation explosion-proof frame for heavy-duty vehicle tires |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112406812B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4529019A (en) * | 1981-07-28 | 1985-07-16 | The Crowell Corporation | Safe tire inflator |
| JP2001026260A (en) * | 1999-05-10 | 2001-01-30 | Banzai Ltd | Nitrogen filling device for tire |
| CN208216674U (en) * | 2018-04-25 | 2018-12-11 | 中铁第四勘察设计院集团有限公司 | A kind of straddle-type single-track vehicle rubber tyre intelligence air charging system |
| CN208774730U (en) * | 2017-12-22 | 2019-04-23 | 华电国际电力股份有限公司邹县发电厂 | A kind of protecting device for inflating tire |
| CN109708804A (en) * | 2018-11-27 | 2019-05-03 | 襄阳风神物流有限公司 | A kind of automatic aerator inflation alarm system |
| CN210852400U (en) * | 2019-11-15 | 2020-06-26 | 郑州通程运输科技有限公司 | Tire explosion-proof device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202186364U (en) * | 2011-08-23 | 2012-04-11 | 烟台市环境卫生管理处 | Enclosed safety protecting device for tire inflation |
-
2020
- 2020-11-10 CN CN202011248478.8A patent/CN112406812B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4529019A (en) * | 1981-07-28 | 1985-07-16 | The Crowell Corporation | Safe tire inflator |
| JP2001026260A (en) * | 1999-05-10 | 2001-01-30 | Banzai Ltd | Nitrogen filling device for tire |
| CN208774730U (en) * | 2017-12-22 | 2019-04-23 | 华电国际电力股份有限公司邹县发电厂 | A kind of protecting device for inflating tire |
| CN208216674U (en) * | 2018-04-25 | 2018-12-11 | 中铁第四勘察设计院集团有限公司 | A kind of straddle-type single-track vehicle rubber tyre intelligence air charging system |
| CN109708804A (en) * | 2018-11-27 | 2019-05-03 | 襄阳风神物流有限公司 | A kind of automatic aerator inflation alarm system |
| CN210852400U (en) * | 2019-11-15 | 2020-06-26 | 郑州通程运输科技有限公司 | Tire explosion-proof device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112406812A (en) | 2021-02-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7954366B2 (en) | Environmental enclosure for vehicle property testing | |
| CN112406812B (en) | Safe inflation explosion-proof frame for heavy-duty vehicle tires | |
| CN113003490A (en) | Pallet forklift with adjustable handle | |
| CN112428961B (en) | Safety inflation explosion-proof frame for heavy-duty vehicle tire | |
| CN117284188A (en) | Ventilated cold chain transportation monitoring carriage | |
| CN206493797U (en) | A kind of on-line automatic inflation system of twins type automobile tire | |
| CN218865490U (en) | Automobile parts intensity detects frock | |
| CN216580464U (en) | Tire inflation device | |
| CN114122962A (en) | Explosion-proof equipment for cubical switchboard convenient to pressure release | |
| KR101416965B1 (en) | No load tester for air end of air compressor in subway train | |
| CN209856091U (en) | Volute-free fan suitable for safe carrying of forklift and hydraulic vehicle | |
| CN208780065U (en) | Underbeam comprehensive check tool on a kind of commercial-vehicle cab | |
| CN220018369U (en) | Automobile cover inner decoration turnover type checking fixture | |
| CN218002378U (en) | Ceiling checking fixture | |
| CN220577699U (en) | Unpacking device and automobile production system | |
| WO1995029071A1 (en) | A tyre inflation safety device | |
| CN218628875U (en) | On-line detection mechanism for detecting performance of automobile tail lamp | |
| CN213397524U (en) | Passenger train emergency exit leakproofness detects auxiliary assembly | |
| CN215987713U (en) | Commercial car transmission system teaching rack | |
| CN213902781U (en) | Mix car battery shell with gas tightness automatic checkout device | |
| CN219870188U (en) | Batch air tightness detector for building doors and windows | |
| CN213422821U (en) | Automobile rubber tube framework layer rigidity testing fixture | |
| CN218724340U (en) | New forms of energy battery shell gas tightness and lack a detection machine | |
| CN211440117U (en) | Novel hydraulic paper cutter | |
| CN215094998U (en) | Automobile tire mould dismounting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |