CN112248957A - Support device for avoiding clamping head of other person during overturning of wagon guardrail - Google Patents
Support device for avoiding clamping head of other person during overturning of wagon guardrail Download PDFInfo
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- CN112248957A CN112248957A CN202011145326.5A CN202011145326A CN112248957A CN 112248957 A CN112248957 A CN 112248957A CN 202011145326 A CN202011145326 A CN 202011145326A CN 112248957 A CN112248957 A CN 112248957A
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- rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/48—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q5/00—Arrangement or adaptation of acoustic signal devices
- B60Q5/005—Arrangement or adaptation of acoustic signal devices automatically actuated
- B60Q5/006—Arrangement or adaptation of acoustic signal devices automatically actuated indicating risk of collision between vehicles or with pedestrians
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/42—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects extending primarily along the sides of, or completely encircling, a vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/56—Fittings damping bouncing force in truck collisions, e.g. bumpers; Arrangements on high-riding vehicles, e.g. lorries, for preventing vehicles or objects from running thereunder
- B60R19/565—Fittings damping bouncing force in truck collisions, e.g. bumpers; Arrangements on high-riding vehicles, e.g. lorries, for preventing vehicles or objects from running thereunder on vehicle sides
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention provides a supporting device for avoiding clamping the head of a bystander when a guardrail of a large truck is overturned, relates to the technical field of truck protection, and aims to solve the problems that the existing supporting device for avoiding clamping the head of a human body when the guardrail is overturned is not convenient and fast to install and disassemble when the existing supporting device is not used, and cannot automatically give out a prompt tone when the guardrail is overturned and opened; the main body is of a rectangular plate-shaped structure, and two sides of the main body are of inclined structures; the bottom of the fixing plate is arranged on two sides of the top end of the main body in a fixed connection mode. After the main part installation, the installation head embedding that can control the installed part is in the inside of slot for the installed part can be firm to install fixedly, when making the ejector pin follow the guardrail upset, the ejector pin drives the driving lever and overturns on the top of installed part, makes the driving lever can contact with the gasbag of gas horn, makes the driving lever can continuously compress the gasbag, makes gas horn can continuously send the prompt tone.
Description
Technical Field
The invention belongs to the technical field of truck protection, and particularly relates to a supporting device for preventing a head of a person beside a truck from being clamped when a guardrail of a large truck is overturned.
Background
When a large truck loads and unloads goods, the guardrail is required to be turned over and opened usually, and if people exist beside the guardrail, the head of a human body is easy to clamp, so that damage is caused.
For example, application No.: CN201410807640.3 relates to a roll-over type automobile side guard rail, in which an upper guard rail including the side guard rail is firmly and reliably mounted on a vehicle frame, a lower guard rail is connected to the upper guard rail through a hinge rod, one end of a hydraulic cylinder is hinged to the vehicle frame, and the other end of the hydraulic cylinder is hinged to the lower guard rail. The extension and retraction control valve of the hydraulic cylinder is controlled by a steering switch, the hydraulic cylinder extends when the steering is performed, and the hydraulic cylinder retracts to return when the steering is finished. The lower guard rail is positioned on the outer side of the tire after being opened, a layer of rubber plate is wrapped on the outer surface of the lower guard rail, the hydraulic cylinder extends to enable the front-back distance between the lower guard rail and the rear wheel to be not more than 20 cm and the ground clearance to be not more than 20 cm after the lower guard rail is opened. The device is symmetrically installed on the left side and the right side of a vehicle, when the vehicle turns, the steering lamp is turned on, the side protective guard plays a protection role, the steering lamp is turned off, and the side protective guard is folded.
Based on the prior art discovery, the strutting arrangement who avoids pressing from both sides human head when current guardrail upset is in the use, it is convenient inadequately to install, also can't be convenient dismantlement when not using, can't send the prompt tone automatically when the guardrail upset is opened, and the strutting arrangement who avoids pressing from both sides human head when current guardrail upset is used, the unable convenient gas of utilization props buffering impact force, and the gas props can't not influence closing speed when the guardrail upset is closed, and can't adjust the buffer distance of gas props.
Disclosure of Invention
In order to solve the technical problems, the invention provides a supporting device for preventing a head of a person from being clamped when a guardrail of a large truck is overturned, and aims to solve the problems that the existing supporting device for preventing the head of a human body from being clamped when the guardrail is overturned is not convenient and fast to install, cannot be detached when the guardrail is not used, cannot automatically send out a prompt sound when the guardrail is overturned and opened, cannot conveniently buffer impact force by using an air support when the existing supporting device for preventing the head of the human body from being clamped when the guardrail is overturned and closed, cannot influence closing speed when the guardrail is overturned and cannot adjust the buffer distance of the air support.
The invention is used for the purpose and the effect of a supporting device for preventing the head of a bystander from being clamped when a guardrail of a large truck is overturned, and is achieved by the following specific technical means:
the supporting device is used for avoiding clamping the head of a bystander when a guardrail of a large truck is overturned, and comprises a main body, an installation part, a fixing plate, a top rod, a bearing part, a buffer rod and a bottom block; the main body is of a rectangular plate-shaped structure, and two sides of the main body are of inclined structures; the bottom of the fixing plate is arranged on two sides of the top end of the main body in a fixed connection mode; the mounting hole of the ejector rod is connected with the connecting ring at the top end of the mounting piece through the connecting shaft, and the deflector rod at the bottom of the ejector rod is positioned inside the ejector groove; the bearing piece is arranged in the guide groove, a round rod in the guide groove is inserted into the guide hole of the bearing piece, and the bottom of the bearing piece is connected with the top end of the spring; two sides of the front end of the bearing piece are provided with connecting rings, and the connecting rings are connected with the bottom of the push rod through connecting shafts; the bottom block is inserted into the mounting groove, and the rectangular block at the bottom of the bottom block is embedded into the rectangular groove at the bottom of the mounting groove;
the mounting piece comprises a mounting head, a top groove, a guide groove and a mounting groove, the mounting piece is of a U-shaped structure, and a rectangular bulge is arranged on the front side of the middle of the mounting piece; the rear end of the mounting piece is provided with a groove, two sides of the groove are of inclined structures, and two mounting heads of T-shaped structures are arranged in the groove; a top groove is arranged above the front end of the mounting piece, the top groove is of an inclined structure, and two connecting rings are arranged on two sides of the top end of the mounting piece; a guide groove is formed in the middle of the mounting piece, and a T-shaped structure is arranged inside the guide groove; three round rods are arranged inside the guide groove, and springs are sleeved outside the round rods; two threaded holes are formed in two sides of the bottom of the mounting piece, and the mounting head of the mounting piece is embedded into the slot;
the buffer rod comprises an inner bin, a sealing block and a stress rod, the buffer rod is of a cylindrical structure, and the outer side of the bottom of the buffer rod is provided with threads; an inner bin is arranged inside the buffer rod, the top end of the inner bin is of a cylindrical structure with a convex middle part, and the bottom of the inner bin is of a funnel-shaped structure; the sealing block is of a conical structure and is embedded into the bottom of the inner bin; the buffer rod is installed in the bottom both sides of installed part, and the buffer rod passes through the screw thread and installs inside the screw hole of installed part bottom both sides.
Furthermore, the main body comprises slots and fixing holes, two slots are arranged on two sides of the front end of the main body, and the slots are of T-shaped structures; the middle position of the slot is provided with a fixing hole, and the fixing hole is of a cylindrical structure with a convex middle part.
Further, the installed part is still including the mounting groove, the mounting groove is well style of calligraphy structure, and the inside both sides bottom of mounting groove is equipped with the rectangular channel, and the bottom intermediate position at the installed part is established to the mounting groove.
Further, the fixing plate comprises fixing grooves and air horns, the fixing plate is of two rectangular plate-shaped structures, the fixing grooves are formed in the top end of the fixing plate, and the fixing grooves are of L-shaped structures; two sides of the air horn are provided with two round rods, and the round rods are embedded in the fixing grooves.
Furthermore, the ejector rod comprises a deflector rod and a push rod, the ejector rod is of an L-shaped plate structure, and two mounting holes are formed in two sides of the top end of the ejector rod; a connecting ring is arranged in the middle of the outer side of the ejector rod, and a connecting hole is formed in the bottom of the ejector rod; the bottom of the ejector rod is provided with a deflector rod, and the deflector rod is of a rectangular plate structure; the push rod is of a rectangular plate-shaped structure, and the top end of the push rod is connected with a connecting ring at the middle position of the outer side of the ejector rod.
Furthermore, the bearing piece comprises a guide hole and a buffer block, the bearing piece is of an I-shaped structure, three guide holes are formed in the rear end of the bearing piece, and the guide holes are of a circular structure; the bottom middle position of the bearing piece is provided with a T-shaped groove, and a buffer block is arranged in the T-shaped groove through a spring.
Furthermore, the buffer rod also comprises a stress rod, the stress rod is of a cylindrical structure with a convex middle part, and the bottom of the stress rod is provided with two annular grooves; a sealing ring is embedded in the buffer groove at the bottom of the stress rod and is made of rubber; the bottom of buffer rod is embedded in the interior of interior storehouse, and the top of buffer rod is connected with the bottom of accepting the piece.
Furthermore, the bottom block comprises an auxiliary groove and a bearing block, the bottom block is of a rectangular structure, and rectangular blocks which are uniformly arranged are arranged on two sides of the bottom block; the top end of the bottom block is provided with an auxiliary groove, and the auxiliary groove is of a T-shaped structure; the bearing block is of a rectangular structure, two sides of the bearing block are of inclined structures, and the bottom of the bearing block is of a T-shaped structure; the bearing block is made of rubber, and the bottom of the bearing block is embedded in the auxiliary groove.
Compared with the prior art, the invention has the following beneficial effects:
1. in the device, the installation part is arranged and is used for driving the device to be conveniently installed, when the installation part needs to be used after the main body is installed, the installation head of the installation part can be controlled to be embedded into the slot, so that the installation part can be stably and fixedly installed, the top end of the installation part is provided with the bottom of the ejector rod through the connecting shaft, when the ejector rod turns over along with the guardrail, the ejector rod drives the shifting rod to turn over at the top end of the installation part, the shifting rod can turn over inside the top groove, the shifting rod can be contacted with the air bag of the air horn, the shifting rod can continuously compress the air bag, the air horn can continuously send out prompt sound, so that warning is carried out, the installation head of the installation part is directly embedded into the slot, the installation part can be quickly installed, after installation, the shifting rod can be more stable, and the top groove is used, the deflector rod can effectively press an air bag of the pneumatic horn, the guide groove is used for installing the bearing piece, the round rod in the guide groove can move in the guide hole, the bearing piece can move in a guiding mode, and then the bearing piece is contacted with the power of the spring, when the wagon guardrail overturns, the spring can be compressed, so that the impact force is buffered in an auxiliary mode, the guardrail can be slowly overturned and opened, the installation groove is used for installing the bottom block and the rectangular blocks on the two sides, the bottom block can be installed at the bottom of the installation piece and used at different heights, and the bottom block can buffer the impact force in an auxiliary mode through the bearing block;
2. in the device, the buffer rod is arranged and used for assisting in buffering impact force, so that when the bearing part is stressed to move, the stress rod can be compressed, and then the inner bin can be compressed through the sealing ring to move in a sealing way, so that air in the inner bin can be slowly compressed out, and further the stress rod can slowly fall down, after the compression, when the guardrail is closed, the stress rod can be directly pulled, so that the sealing block can automatically move upwards, so that the air can rapidly enter the inner bin, the closing speed of the guardrail is not influenced, the resistance cannot be generated to the guardrail, when the buffering distance needs to be adjusted, the buffer rod can be directly controlled to rotate, so that the buffer rod can be used at different heights, the inner bin is used for temporarily storing the air, so that the air can be slowly compressed out, and further assisting in buffering impact force, the bottom in interior storehouse is hopper-shaped structure, be when not exhausting in order to make sealed piece, can the direction fall into the bottom in interior storehouse, sealed piece then has played the effect of piston, when making the atress pole rebound, sealed piece can automatic atress rebound, and when the atress pole rebound, can make sealed piece rebound, and then play sealed effect, the atress pole is then used for installing through the sealing ring and moves in interior storehouse inside, make the atress pole can utilize the air-assisted buffering impact force, make the guardrail can slowly open.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a rear view structural diagram of the present invention.
Fig. 3 is a perspective view of the mount of the present invention.
Fig. 4 is a rear view of the mount of the present invention.
Figure 5 is a partial cross-sectional exploded view of the mount of the present invention.
Fig. 6 is a bottom view of the adapter of the present invention in partial cross-section.
Fig. 7 is a partial sectional perspective and partial enlarged structural view of the buffer rod of the present invention.
FIG. 8 is a partial cross-sectional view of the mounting member of the present invention and an exploded view of the bottom block.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a main body; 101. a slot; 102. a fixing hole; 2. a mounting member; 201. a mounting head; 202. a top groove; 203. a guide groove; 204. mounting grooves; 3. a fixing plate; 301. fixing grooves; 302. an air horn; 4. a top rod; 401. a deflector rod; 402. a push rod; 5. a receiving member; 501. a guide hole; 502. a buffer block; 6. a buffer rod; 601. an inner bin; 602. a sealing block; 603. a stress beam; 7. a bottom block; 701. an auxiliary groove; 702. a bearing block.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 8:
the invention provides a supporting device for avoiding clamping the head of a bystander when a guardrail of a large truck is overturned, which comprises a main body 1, an installation part 2, a fixing plate 3, a top rod 4, a bearing part 5, a buffer rod 6 and a bottom block 7; the main body 1 is a rectangular plate-shaped structure, and two sides of the main body 1 are inclined structures; the bottom of the fixed plate 3 is arranged at two sides of the top end of the main body 1 in a fixed connection mode; the mounting hole of the ejector rod 4 is connected with the connecting ring at the top end of the mounting piece 2 through the connecting shaft, and the deflector rod 401 at the bottom of the ejector rod 4 is positioned inside the ejector groove 202; the socket 5 is installed inside the guide groove 203, a round bar inside the guide groove 203 is inserted into the guide hole 501 of the socket 5, and the bottom of the socket 5 is connected with the top end of the spring; two sides of the front end of the bearing piece 5 are provided with connecting rings, and the connecting rings are connected with the bottom of the push rod 402 through connecting shafts; the bottom block 7 is inserted into the mounting groove 204, and the rectangular block at the bottom of the bottom block 7 is embedded into the rectangular groove at the bottom of the mounting groove 204;
the mounting piece 2 comprises a mounting head 201, a top groove 202, a guide groove 203 and a mounting groove 204, the mounting piece 2 is of a U-shaped structure, and a rectangular bulge is arranged on the front side of the middle of the mounting piece 2; the rear end of the mounting piece 2 is provided with a groove, two sides of the groove are of inclined structures, and two mounting heads 201 of T-shaped structures are arranged in the groove; a top groove 202 is arranged above the front end of the mounting piece 2, the top groove 202 is of an inclined structure, and two connecting rings are arranged on two sides of the top end of the mounting piece 2; a guide groove 203 is formed in the middle of the mounting piece 2, and the inside of the guide groove 203 is of a T-shaped structure; three round rods are arranged in the guide groove 203, and springs are sleeved outside the round rods; two threaded holes are arranged on two sides of the bottom of the mounting part 2, the mounting head 201 of the mounting part 2 is embedded in the slot 101, the mounting part 2 is used for driving the device to be conveniently mounted, after the main body 1 is mounted, when the mounting part 2 needs to be used, the mounting head 201 of the mounting part 2 can be controlled to be embedded in the slot 101, the mounting part 2 can be stably mounted and fixed, the top end of the mounting part 2 is provided with the bottom of the ejector rod 4 through a connecting shaft, when the ejector rod 4 turns along with a guardrail, the ejector rod 4 drives the shifting rod 401 to turn over at the top end of the mounting part 2, the shifting rod 401 can turn over in the top groove 202, the shifting rod 401 can be contacted with the air bag of the air horn 302, the shifting rod 401 can continuously compress the air bag, the air horn 302 can continuously send out prompt sound, and the warning is carried out, the mounting head 201, the mounting part 2 can be rapidly mounted and can be more stable after being mounted, the top groove 202 is used for enabling the shifting rod 401 to turn over and pass through, the shifting rod 401 can effectively press an air bag of the air horn 302, the guide groove 203 is used for mounting the bearing part 5, a round rod in the guide groove 203 can move in the guide hole 501, the bearing part 5 can move in a guiding mode and further contacts with the power of a spring, and when the wagon guardrail turns over, the spring can be compressed to further assist in buffering impact force, so that the guardrail can be slowly turned over and opened;
the buffer rod 6 comprises an inner bin 601, a sealing block 602 and a stress rod 603, the buffer rod 6 is of a cylindrical structure, and the outer side of the bottom of the buffer rod 6 is provided with threads; an inner bin 601 is arranged inside the buffer rod 6, the top end of the inner bin 601 is of a cylindrical structure with a convex middle part, and the bottom of the inner bin 601 is of a funnel-shaped structure; the sealing block 602 is a conical structure, and the sealing block 602 is embedded at the bottom of the inner bin 601; the buffer rods 6 are arranged at two sides of the bottom of the mounting part 2, the buffer rods 6 are arranged in threaded holes at two sides of the bottom of the mounting part 2 through threads, the buffer rods 6 are used for assisting in buffering impact force, when the bearing part 5 moves in a stress manner, the stress rods 603 can be compressed, and then the internal part of the internal bin 601 can be compressed through sealing ring sealing movement, so that air in the internal bin 601 can be slowly compressed out, the stress rods 603 can slowly fall down, after compression, when the guardrail is closed, the stress rods 603 can be directly pulled, so that the sealing blocks 602 can automatically move upwards, air can rapidly enter the internal bin 601, the closing speed of the guardrail is further not influenced, no resistance is generated on the guardrail, the internal bin 601 is used for temporarily storing air, so that the air can be slowly compressed out, and further assist in buffering impact force, the bottom of interior storehouse 601 is hopper-shaped structure, is in order to make when sealing block 602 does not exhaust, can lead the bottom that falls into interior storehouse 601, and sealing block 602 then has played the effect of piston for when atress pole 603 moves up, sealing block 602 can automatic atress upward movement, and when atress pole 603 moved down, can make sealing block 602 move down, and then plays sealed effect.
The main body 1 comprises slots 101 and fixing holes 102, two slots 101 are arranged on two sides of the front end of the main body 1, and the slots 101 are of T-shaped structures; the intermediate position of slot 101 is equipped with fixed orifices 102, and fixed orifices 102 is middle bellied cylindrical structure, and main part 1 is used for fixing in advance on the freight train, when making installed part 2 need use, can be convenient be connected with main part 1, then fixed with the top of ejector pin 4, make installed part 2 when installation or dismantlement, can be more quick convenient, fixed orifices 102 are used for making the screw pass through, make the screw can be with main part 1 firm fixed.
Wherein, installed part 2 is still including mounting groove 204, and mounting groove 204 is well style of calligraphy structure, and the inside both sides bottom of mounting groove 204 is equipped with the rectangular channel, and mounting groove 204 establishes the bottom intermediate position at installed part 2, and mounting groove 204 is the rectangular channel who is used for installing bottom block 7 and both sides, makes bottom block 7 can install the use in the not co-altitude in installed part 2 bottom, makes bottom block 7 can assist the buffering impact force through the piece 702 that connects.
The fixing plate 3 comprises fixing grooves 301 and an air horn 302, the fixing plate 3 is of two rectangular plate-shaped structures, the fixing grooves 301 are formed in the top end of the fixing plate 3, and the fixing grooves 301 are of L-shaped structures; the both sides of air horn 302 are equipped with two round bars, and the round bar embedding is in the inside of fixed slot 301, and fixed plate 3 is used for installing in 2 top both sides of installed part, makes fixed plate 3 can install air horn 302 through fixed slot 301, makes air horn 302's round bar can insert the inside fixed mounting of fixed slot 301 for when the guardrail was opened, can make driving lever 401 press air horn 302, makes air horn 302 can send the prompt tone.
The ejector rod 4 comprises a deflector rod 401 and a push rod 402, the ejector rod 4 is of an L-shaped plate structure, and two mounting holes are formed in two sides of the top end of the ejector rod 4; a connecting ring is arranged in the middle of the outer side of the ejector rod 4, and a connecting hole is formed in the bottom of the ejector rod 4; the bottom of the ejector rod 4 is provided with a deflector rod 401, and the deflector rod 401 is of a rectangular plate-shaped structure; push rod 402 is rectangular plate structure, and the top of push rod 402 is connected with the go-between of 4 outside intermediate positions of ejector pin, the top of ejector pin 4 is L shape structure, be in order can be convenient with guardrail fixed connection, make this device top can be fixed, avoid only pegging graft through installation head 201 activity, avoid this device to be stolen, driving lever 401 is then when ejector pin 4 overturns, driving lever 401 can press pneumatic horn 302, make pneumatic horn 302 can continuously send the prompt tone, push rod 402 is when the guardrail upset is opened, can make push rod 402 promote the receiving 5 and remove, and then receive the power of spring and atress pole 603, and then the impact force that produces when buffering the guardrail is opened.
The bearing part 5 comprises a guide hole 501 and a buffer block 502, the bearing part 5 is in an I-shaped structure, three guide holes 501 are formed in the rear end of the bearing part 5, and the guide holes 501 are in a circular structure; the bottom middle position of the bearing piece 5 is provided with a T-shaped groove, a buffering block 502 is arranged in the T-shaped groove through a spring, the bearing piece 5 is used for being connected with the bottom of the push rod 402, the bearing piece 5 can compress the spring and the stress rod 603, and further buffering impact force is achieved, the guide hole 501 is used for being embedded into a round rod in the installation guide groove 203, the bearing piece 5 can move in a guiding mode, the round rod can support the spring, bending is avoided when the spring is compressed, the buffering block 502 is used for moving in the T-shaped groove through the spring, and when the bearing piece 5 moves downwards, the buffering impact force can be achieved through the contact of the buffering block 502 and the bearing block 702, and therefore bidirectional buffering impact force is achieved.
The buffer rod 6 further comprises a stress rod 603, the stress rod 603 is of a cylindrical structure with a convex middle part, and two annular grooves are formed in the bottom of the stress rod 603; a sealing ring is embedded in the buffer groove at the bottom of the stress rod 603, and the sealing ring is made of rubber; the bottom of buffer rod 6 is embedded in the interior of interior storehouse 601, and the top of buffer rod 6 is connected with the bottom of accepting 5, and stress rod 603 is used for installing through the sealing ring and moves in interior storehouse 601, makes stress rod 603 can utilize the air-assisted buffering impact force for the guardrail can slowly open.
The bottom block 7 comprises an auxiliary groove 701 and a bearing block 702, the bottom block 7 is of a rectangular structure, and rectangular blocks which are uniformly arranged are arranged on two sides of the bottom block 7; an auxiliary groove 701 is formed in the top end of the bottom block 7, and the auxiliary groove 701 is of a T-shaped structure; the bearing block 702 is of a rectangular structure, two sides of the bearing block 702 are of inclined structures, and the bottom of the bearing block 702 is of a T-shaped structure; the supporting block 702 is made of rubber, the bottom of the supporting block 702 is embedded in the auxiliary groove 701, the bottom block 7 is used for being installed inside the installation groove 204 through the rectangular blocks on two sides, the bottom block 7 can be installed at different heights through the rectangular blocks according to requirements, the bottom block is in different heights and contacts with the buffer block 502, the auxiliary groove 701 is used for installing the bottom end of the supporting block 702, the supporting block 702 is damaged, convenient replacement can be achieved, the supporting block 702 is made of rubber, the supporting block is used for being in contact with the buffer block 502, and the guardrail is completely opened, and impact force can be buffered again.
When in use: when the device is needed, a plurality of devices can be arranged on the side edge of the guardrail, so that the main body 1 can be firstly arranged, the fixing screws can penetrate through the fixing holes 102, the main body 1 is further firmly fixed by the screws, then the mounting part 2 is controlled by manpower to be connected with the main body 1, the mounting head 201 can be embedded into the slot 101, the mounting part 2 can be stably arranged, then the ejector rod 4 is controlled to overturn, the ejector rod 4 can be close to the overturn guardrail, then the top end of the ejector rod 4 is fixed on the side edge of the guardrail by the screws, then the bottom block 7 is controlled to move to adjust the position, the bottom block 7 can be fixed by the rectangular block, then the air horn 302 is arranged, the air horn 302 is firstly compressed by manpower, the round rod of the air horn 302 can be inserted into the fixing groove 301, then the air horn 302 is loosened, the air bag is automatically reset, and then the air horn 302 is supported, the round rod can be positioned at the top end of the fixing groove 301, so that the air horn 302 can be stably installed, when the guardrail is opened, the guardrail automatically turns downwards, the ejector rod 4 turns outwards, the push rod 402 pushes the bearing piece 5 to move during turning, the bearing piece 5 can simultaneously compress the spring and the stress rod 603, so as to support the guardrail to slowly turn downwards, the guardrail is prevented from being directly added to the head of a human body, when the guardrail is initially contacted with the head of the human body, people can have sufficient escape time, the deflector rod 401 turns over along with the turning, the deflector rod 401 extrudes the air bag of the air horn 302, so that the air horn 302 can continuously make sound, thereby warning nearby people until the guardrail is completely turned over and opened, the bearing piece 5 can be contacted with the bearing block 702 through the buffer block 502 at the bottom, so as to buffer the vibration and impact generated when the guardrail is completely opened, when the guardrail is turned over and closed, the spring auxiliary support adapting piece 5 resets, the stress rod 603 moves upwards in the inner bin 601, the sealing block 602 can be automatically opened upwards, air can rapidly enter the inner bin 601, and the guardrail can be pushed to be closed in an auxiliary mode.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. A strutting arrangement for avoid pressing from both sides other people's head when being used for big freight train guardrail upset, its characterized in that: comprises a main body (1), a mounting piece (2), a fixing plate (3), a top rod (4), a bearing piece (5), a buffer rod (6) and a bottom block (7); the main body (1) is of a rectangular plate-shaped structure, and two sides of the main body (1) are of inclined structures; the bottom of the fixing plate (3) is arranged at two sides of the top end of the main body (1) in a fixed connection mode; the mounting hole of the ejector rod (4) is connected with the connecting ring at the top end of the mounting piece (2) through the connecting shaft, and the deflector rod (401) at the bottom of the ejector rod (4) is positioned inside the ejector groove (202); the bearing piece (5) is arranged inside the guide groove (203), a round rod inside the guide groove (203) is inserted into a guide hole (501) of the bearing piece (5), and the bottom of the bearing piece (5) is connected with the top end of the spring; connecting rings are arranged on two sides of the front end of the bearing piece (5), and the connecting rings are connected with the bottom of the push rod (402) through connecting shafts; the bottom block (7) is inserted into the mounting groove (204), and the rectangular block at the bottom of the bottom block (7) is embedded into the rectangular groove at the bottom of the mounting groove (204);
the mounting piece (2) comprises a mounting head (201), a top groove (202), a guide groove (203) and a mounting groove (204), the mounting piece (2) is of a U-shaped structure, and a rectangular bulge is arranged on the front side of the middle of the mounting piece (2); a groove is formed in the rear end of the mounting piece (2), two sides of the groove are of inclined structures, and two mounting heads (201) of T-shaped structures are arranged in the groove; a top groove (202) is formed in the upper portion of the front end of the mounting piece (2), the top groove (202) is of an inclined structure, and two connecting rings are arranged on two sides of the top end of the mounting piece (2); a guide groove (203) is formed in the middle of the mounting piece (2), and the inside of the guide groove (203) is of a T-shaped structure; three round rods are arranged inside the guide groove (203), and springs are sleeved outside the round rods; two threaded holes are formed in two sides of the bottom of the mounting piece (2), and the mounting head (201) of the mounting piece (2) is embedded into the slot (101);
the buffer rod (6) comprises an inner bin (601), a sealing block (602) and a stress rod (603), the buffer rod (6) is of a cylindrical structure, and the outer side of the bottom of the buffer rod (6) is provided with threads; an inner bin (601) is arranged inside the buffer rod (6), the top end of the inner bin (601) is of a cylindrical structure with a convex middle part, and the bottom of the inner bin (601) is of a funnel-shaped structure; the sealing block (602) is of a conical structure, and the sealing block (602) is embedded at the bottom of the inner bin (601); the buffer rod (6) is installed on two sides of the bottom of the installation part (2), and the buffer rod (6) is installed inside threaded holes in two sides of the bottom of the installation part (2) through threads.
2. The support device for avoiding the head of a bystander from being clamped when the guardrail of a large truck overturns according to claim 1, wherein: the main body (1) comprises slots (101) and fixing holes (102), two slots (101) are arranged on two sides of the front end of the main body (1), and the slots (101) are of T-shaped structures; the middle position of the slot (101) is provided with a fixing hole (102), and the fixing hole (102) is of a cylindrical structure with a convex middle part.
3. The support device for avoiding the head of a bystander from being clamped when the guardrail of a large truck overturns according to claim 1, wherein: installation part (2) are still including mounting groove (204), mounting groove (204) are well style of calligraphy structure, and the inside both sides bottom of mounting groove (204) is equipped with the rectangular channel, and the bottom intermediate position at installation part (2) is established in mounting groove (204).
4. The support device for avoiding the head of a bystander from being clamped when the guardrail of a large truck overturns according to claim 1, wherein: the fixing plate (3) comprises fixing grooves (301) and air horns (302), the fixing plate (3) is of two rectangular plate-shaped structures, the fixing grooves (301) are formed in the top end of the fixing plate (3), and the fixing grooves (301) are of L-shaped structures; two round rods are arranged on two sides of the air horn (302) and embedded into the fixing groove (301).
5. The support device for avoiding the head of a bystander from being clamped when the guardrail of a large truck overturns according to claim 1, wherein: the ejector rod (4) comprises a deflector rod (401) and a push rod (402), the ejector rod (4) is of an L-shaped plate structure, and two mounting holes are formed in two sides of the top end of the ejector rod (4); a connecting ring is arranged in the middle of the outer side of the ejector rod (4), and a connecting hole is formed in the bottom of the ejector rod (4); the bottom of the ejector rod (4) is provided with a deflector rod (401), and the deflector rod (401) is of a rectangular plate-shaped structure; the push rod (402) is of a rectangular plate-shaped structure, and the top end of the push rod (402) is connected with a connecting ring at the middle position of the outer side of the ejector rod (4).
6. The support device for avoiding the head of a bystander from being clamped when the guardrail of a large truck overturns according to claim 1, wherein: the bearing piece (5) comprises guide holes (501) and a buffer block (502), the bearing piece (5) is of an I-shaped structure, three guide holes (501) are formed in the inner portion of the rear end of the bearing piece (5), and the guide holes (501) are of a circular structure; the middle position of the bottom of the bearing piece (5) is provided with a T-shaped groove, and a buffer block (502) is arranged in the T-shaped groove through a spring.
7. The support device for avoiding the head of a bystander from being clamped when the guardrail of a large truck overturns according to claim 1, wherein: the buffer rod (6) further comprises a stress rod (603), the stress rod (603) is of a cylindrical structure with a convex middle part, and two annular grooves are formed in the bottom of the stress rod (603); a sealing ring is embedded in the buffer groove at the bottom of the stress rod (603), and the sealing ring is made of rubber; the bottom of the buffer rod (6) is embedded in the inner bin (601), and the top end of the buffer rod (6) is connected with the bottom of the bearing piece (5).
8. The support device for avoiding the head of a bystander from being clamped when the guardrail of a large truck overturns according to claim 1, wherein: the bottom block (7) comprises an auxiliary groove (701) and a bearing block (702), the bottom block (7) is of a rectangular structure, and rectangular blocks which are uniformly arranged are arranged on two sides of the bottom block (7); an auxiliary groove (701) is formed in the top end of the bottom block (7), and the auxiliary groove (701) is of a T-shaped structure; the bearing block (702) is of a rectangular structure, two sides of the bearing block (702) are of inclined structures, and the bottom of the bearing block (702) is of a T-shaped structure; the bearing block (702) is made of rubber, and the bottom of the bearing block (702) is embedded in the auxiliary groove (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011145326.5A CN112248957A (en) | 2020-10-23 | 2020-10-23 | Support device for avoiding clamping head of other person during overturning of wagon guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011145326.5A CN112248957A (en) | 2020-10-23 | 2020-10-23 | Support device for avoiding clamping head of other person during overturning of wagon guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112248957A true CN112248957A (en) | 2021-01-22 |
Family
ID=74264257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011145326.5A Withdrawn CN112248957A (en) | 2020-10-23 | 2020-10-23 | Support device for avoiding clamping head of other person during overturning of wagon guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112248957A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112921866A (en) * | 2021-02-02 | 2021-06-08 | 陈霞 | Multi-layer warning device with vehicle buffering function based on urban road maintenance |
-
2020
- 2020-10-23 CN CN202011145326.5A patent/CN112248957A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112921866A (en) * | 2021-02-02 | 2021-06-08 | 陈霞 | Multi-layer warning device with vehicle buffering function based on urban road maintenance |
| CN112921866B (en) * | 2021-02-02 | 2022-10-25 | 陈霞 | Multi-layer warning device with vehicle buffering function based on urban road maintenance |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210122 |
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| WW01 | Invention patent application withdrawn after publication |