CN210658136U - Police roadblock - Google Patents
Police roadblock Download PDFInfo
- Publication number
- CN210658136U CN210658136U CN201920674019.2U CN201920674019U CN210658136U CN 210658136 U CN210658136 U CN 210658136U CN 201920674019 U CN201920674019 U CN 201920674019U CN 210658136 U CN210658136 U CN 210658136U
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- CN
- China
- Prior art keywords
- roadblock
- box
- bearing board
- case lid
- subassembly
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Abstract
The utility model relates to a traffic management technical field discloses an it is alert with roadblock, including roadblock case subassembly, roadblock case subassembly sets up to box and case lid that adopts the dismantlement formula to connect, be provided with the roadblock subassembly in the roadblock box, the one end and the box fixed connection of roadblock subassembly, the other end and case lid fixed connection all are provided with bearing board and screw rod in box and the case lid, and bearing board adopts sliding connection with the box and the case lid that correspond, and the roadblock subassembly is located bearing board and its one end and bearing board fixed connection, all the other positions and bearing board sliding connection, and the screw rod lower extreme runs through corresponding bearing board and threaded connection, and the upper end runs through corresponding box and case lid and rotates the connection. The utility model discloses can realize making it not with ground contact friction when the aluminum alloy strip of pulling roadblock, improve the life of product and reach the more convenient purpose of pulling.
Description
Technical Field
The utility model relates to a traffic management technical field specifically indicates a police roadblock.
Background
The existing police roadblock comprises a roadblock with a vehicle blocking nail, wherein an aluminum alloy strip is connected into a movable support through a steel rivet, can be randomly pulled open when in use, and can be simply folded after the completion of work. The triangular pricker has central air hole and each edge has abandoning slot connected to the central hole. After the puncture needle is pricked into the tyre, the air in the tyre can be directly and quickly released from the central air vent. When the wheel contacts the hard die-cast zinc-aluminum alloy nail roadblock, the wheel presses the triangular pricker on the roadblock due to the pressure in driving, the triangular pricker can prick a tire along with the moving direction of the wheel and release air at the speed of more than or equal to 15 kelvin per second, and the pricker can be separated from the roadblock by the pneumatic tire. When the wheel continues to rotate, the puncture needles on the tire puncture deeper and deeper, and gas in the tire leaks out of the inner holes of the puncture needles. Four to six steel nails are generally punctured into the tire, and the gas is completely discharged within less than 20 seconds, so that the aim of effectively intercepting the vehicle is fulfilled.
This type is pull out in police roadblock case when using from the roadblock case, and the in-process aluminium alloy strip that pulls out can produce the friction with ground contact, leads to aluminium alloy strip wearing and tearing serious and unable continuation after long-term the use to use, need change the roadblock of new, has increased use cost, because the existence of frictional force makes the process of pulling comparatively hard, and it is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
Based on above problem, the utility model provides an it is alert with roadblock. The utility model discloses can realize making it not rub with ground contact when the aluminium alloy strip of pulling roadblock, improve the life of product and reach the more convenient purpose of pulling, through set up bearing board and screw rod in box and case lid, roadblock subassembly one end and bearing board fixed connection, screw rod and bearing board threaded connection have solved current police roadblock and can rub with ground at the in-process that pulls out, cause the product wearing and tearing, and the inconvenient problem of pulling.
For solving the above technical problem, the utility model discloses a technical scheme as follows:
the utility model provides an it is alert with roadblock, includes roadblock case subassembly, roadblock case subassembly sets up to box and case lid that adopts the dismantlement formula to connect, be provided with the roadblock subassembly in the roadblock box, the one end and the box fixed connection of roadblock subassembly, the other end and case lid fixed connection all are provided with bearing board and screw rod in box and the case lid, bearing board adopts sliding connection with the box and the case lid that correspond, the roadblock subassembly is located bearing board and its one end and bearing board fixed connection, all the other positions and bearing board sliding connection, screw rod lower extreme runs through corresponding bearing board and threaded connection, and the upper end runs through corresponding box and case lid and rotation connection.
In the utility model, when the roadblock is not used, the box body and the box cover are combined together, the bearing plate is suspended in the roadblock box component under the action of the corresponding screw rod, and the roadblock component is folded and positioned in the roadblock box component, because the bearing plates are arranged in the box body and the box cover, and the roadblock component is positioned on the bearing plates, and one end of the roadblock component is fixedly connected with the bearing plates, the roadblock component is positioned on the bearing plates when being folded, when the box cover is opened and pulled, the roadblock component is opened, and the part of the roadblock component which is not fixedly connected with the bearing plate slides on the bearing plate, because the supporting plate is suspended in the corresponding box body and the box cover, the pulled-out roadblock component is suspended in the air and is not contacted with the ground, when the case lid was located the road surface position of use, made the bearing board move down to the roadblock subassembly and be close to ground through the screw rod on rotatory case lid and the box, can accomplish placing of roadblock subassembly.
The utility model discloses can realize making it not rub with ground contact when the aluminium alloy strip of pulling roadblock, improve the life of product and reach the more convenient purpose of pulling, through set up bearing board and screw rod in box and case lid, roadblock subassembly one end and bearing board fixed connection, screw rod and bearing board threaded connection have solved current police roadblock and can rub with ground at the in-process that pulls out, cause the product wearing and tearing, and the inconvenient problem of pulling.
As a preferable mode, one end of the screw rod extending out of the corresponding box body and the box cover is provided with a screw cover.
As a preferred mode, slide rails are arranged in the box body, the slide rails are positioned on two sides of the bearing plate, the connecting line of the two slide rails is perpendicular to the moving direction of the roadblock component, and slide blocks are arranged on two sides of the bearing plate and are in sliding connection with the slide rails through the slide blocks.
As a preferred mode, the bearing plate is provided with two guide shafts in a penetrating mode, and the lower ends of the guide shafts are fixedly connected with the corresponding box body and the box cover.
As a preferable mode, grooves corresponding to the bearing plates are formed in the inner walls of the box body and the box cover, the grooves can be used for accommodating the corresponding bearing plates after the bearing plates descend, the height of each groove is equal to that of the corresponding bearing plate, the lower ends of the guide shafts are fixedly connected with the grooves, and the lower ends of the slide rails are fixedly connected with the grooves.
As a preferable mode, the lower end face of the box cover is provided with rollers, and one end of the box cover, which is far away from the box body, is provided with a handle.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses can realize making it not rub with ground contact when the aluminium alloy strip of pulling roadblock, improve the life of product and reach the more convenient purpose of pulling, through set up bearing board and screw rod in box and case lid, roadblock subassembly one end and bearing board fixed connection, screw rod and bearing board threaded connection have solved current police roadblock and can rub with ground at the in-process that pulls out, cause the product wearing and tearing, and the inconvenient problem of pulling.
(2) The utility model discloses the one end that well screw rod extends corresponding box and case lid is provided with the twist cap. The screw rod is convenient for an operator to screw through the screw cap, so that the height of the bearing plate is adjusted, and the use is convenient.
(3) The utility model discloses be provided with the slide rail in the well box, the slide rail is located bearing board both sides, two the line perpendicular to roadblock subassembly's of slide rail moving direction, the bearing board both sides are provided with the slider to through slider and slide rail sliding connection. Make reciprocating of bearing board more stable through the slide rail, avoid it to slide at the removal in-process, cause the problem that the roadblock subassembly rocked.
(4) The utility model discloses run through on the well bearing board and be provided with the guiding axle, the guiding axle sets up to two, the guiding axle lower extreme and the equal fixed connection of box and case lid that corresponds. Through the removal for avoiding the guiding axle to influence the roadblock subassembly, can install the guiding axle on the bearing board one end that does not have the roadblock subassembly, the guiding axle can make the shift position of bearing board more accurate, also avoids the bearing board to receive the yawing force and leads to the atress even simultaneously for the problem of displacement emergence deviation.
(5) The utility model discloses be provided with the recess that corresponds with the bearing board on well box and the case lid inner wall, the recess can be used to hold corresponding bearing board after the bearing board descends, the groove height equals the bearing board height, guiding axle lower extreme and recess fixed connection, slide rail lower extreme and recess fixed connection. After the bearing plate is accommodated through the groove, the mounting position of the roadblock assembly is closer to the ground, and the roadblock assembly is more convenient to use.
(6) The utility model discloses terminal surface is provided with the gyro wheel under the well case lid, and the one end that the box was kept away from to the case lid is provided with the handle. The roller wheels can facilitate the labor saving of operators when pulling the box cover.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the schematic diagram of the internal structure of the middle box cover of the present invention.
Fig. 3 is the internal structure diagram of the middle box body of the utility model.
The road block assembly comprises a box body 1, a sliding rail 2, a road block assembly 3, a groove 4, a guide shaft 5, a screw cap 6, a screw rod 7, a bearing plate 8, a box cover 9, a handle 10 and rollers 11.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. Embodiments of the present invention include, but are not limited to, the following examples.
Example 1:
referring to fig. 1 to 3, an police roadblock comprises a roadblock box assembly, wherein the roadblock box assembly is composed of a box body 1 and a box cover 9 which are detachably connected, the roadblock box body 1 is internally provided with the roadblock assembly 3, one end of the roadblock assembly 3 is fixedly connected with the box body 1, the other end of the roadblock assembly is fixedly connected with the box cover 9, the box body 1 and the box cover 9 are internally provided with a bearing plate 8 and a screw 7, the bearing plate 8 is slidably connected with the corresponding box body 1 and the corresponding box cover 9, the roadblock assembly 3 is positioned on the bearing plate 8, one end of the roadblock assembly is fixedly connected with the bearing plate 8, the rest parts of the roadblock assembly are slidably connected with the bearing plate 8, the lower end of the screw 7 penetrates through the corresponding bearing plate 8 and is in threaded connection, and the upper end of.
In the utility model, when the roadblock is not used, the box body 1 and the box cover 9 are combined together, the bearing plate 8 is suspended in the roadblock box component under the action of the corresponding screw 7, and the roadblock component 3 is folded and positioned in the roadblock box component, because the box body 1 and the box cover 9 are both provided with the bearing plate 8, and the roadblock component 3 is positioned on the bearing plate 8, and one end of the roadblock component is fixedly connected with the bearing plate 8, so that the roadblock component 3 is positioned on the bearing plate 8 when folded, when the box cover 9 is opened and the box cover 9 is pulled, the roadblock component 3 is opened, and the part of the roadblock component 3 which is not fixedly connected with the bearing plate 8 slides on the bearing plate 8, because the bearing plate 8 is suspended in the corresponding box body 1 and the box cover 9, the pulled-out roadblock component 3 is suspended in the air and is not contacted with the ground, when the box cover 9 is positioned in the road use position, the bearing plate 8 is moved down to be close to the ground by rotating the screw 7 on the box cover 9 and, the placement of the barrier module 3 is completed.
The utility model discloses can realize making it not rub with ground contact when the aluminium alloy strip of pulling roadblock, improve the life of product and reach the more convenient purpose of pulling, through set up bearing board and screw rod in box and case lid, roadblock subassembly one end and bearing board fixed connection, screw rod and bearing board threaded connection have solved current police roadblock and can rub with ground at the in-process that pulls out, cause the product wearing and tearing, and the inconvenient problem of pulling.
Example 2:
referring to fig. 1 to 3, an police roadblock comprises a roadblock box assembly, wherein the roadblock box assembly is composed of a box body 1 and a box cover 9 which are detachably connected, the roadblock box body 1 is internally provided with the roadblock assembly 3, one end of the roadblock assembly 3 is fixedly connected with the box body 1, the other end of the roadblock assembly is fixedly connected with the box cover 9, the box body 1 and the box cover 9 are internally provided with a bearing plate 8 and a screw 7, the bearing plate 8 is slidably connected with the corresponding box body 1 and the corresponding box cover 9, the roadblock assembly 3 is positioned on the bearing plate 8, one end of the roadblock assembly is fixedly connected with the bearing plate 8, the rest parts of the roadblock assembly are slidably connected with the bearing plate 8, the lower end of the screw 7 penetrates through the corresponding bearing plate 8 and is in threaded connection, and the upper end of.
One end of the screw 7 extending out of the corresponding box body 1 and the box cover 9 is provided with a screw cover 6.
In this embodiment, through the screw capping be convenient for operating personnel to twist the screw rod to adjust the height of bearing board, convenient to use.
As a preferable mode, a sliding rail 2 is arranged in the box body 1, the sliding rail 2 is positioned at two sides of the bearing plate 8, a connecting line of the two sliding rails 2 is perpendicular to the moving direction of the roadblock component 3, and sliding blocks are arranged at two sides of the bearing plate 8 and are connected with the sliding rail 2 in a sliding manner through the sliding blocks. In this mode, make reciprocating of bearing board more stable through the slide rail, avoid it to slide at the removal in-process, cause the problem that the roadblock subassembly rocked.
The other parts of this embodiment are the same as embodiment 1, and are not described herein again.
Example 3:
referring to fig. 1 to 3, an police roadblock comprises a roadblock box assembly, wherein the roadblock box assembly is composed of a box body 1 and a box cover 9 which are detachably connected, the roadblock box body 1 is internally provided with the roadblock assembly 3, one end of the roadblock assembly 3 is fixedly connected with the box body 1, the other end of the roadblock assembly is fixedly connected with the box cover 9, the box body 1 and the box cover 9 are internally provided with a bearing plate 8 and a screw 7, the bearing plate 8 is slidably connected with the corresponding box body 1 and the corresponding box cover 9, the roadblock assembly 3 is positioned on the bearing plate 8, one end of the roadblock assembly is fixedly connected with the bearing plate 8, the rest parts of the roadblock assembly are slidably connected with the bearing plate 8, the lower end of the screw 7 penetrates through the corresponding bearing plate 8 and is in threaded connection, and the upper end of.
The bearing plate 8 is provided with two guide shafts 5 in a penetrating mode, and the lower ends of the guide shafts 5 are fixedly connected with the corresponding box body 1 and the box cover 9.
In this embodiment, through the removal for avoiding the guiding axle to influence the roadblock subassembly, can install the guiding axle on the bearing board one end that does not have the roadblock subassembly, the guiding axle can make the shift position of bearing board more accurate, also avoids the bearing board to receive the yawing force and leads to the atress even simultaneously for the problem of displacement emergence deviation.
As a preferable mode, the inner walls of the box body 1 and the box cover 9 are provided with grooves 4 corresponding to the bearing plates 8, the grooves 4 can be used for accommodating the corresponding bearing plates 8 after the bearing plates 8 descend, the height of the grooves 4 is equal to that of the bearing plates 8, the lower end of the guide shaft 5 is fixedly connected with the grooves 4, and the lower end of the slide rail 2 is fixedly connected with the grooves 4. In this mode, hold the back through the recess with the bearing board for the mounted position of roadblock subassembly more presses close to ground, makes the use of roadblock subassembly more convenient.
Preferably, the lower end surface of the cover 9 is provided with a roller 11, and one end of the cover 9 far away from the box 1 is provided with a handle 10. In the mode, the roller wheels can facilitate the labor saving of operators when the box cover is pulled.
The other parts of this embodiment are the same as embodiment 1, and are not described herein again.
The embodiment of the present invention is the above. The specific parameters in the above embodiments and examples are only for the purpose of clearly showing the verification process of the present invention, and are not used to limit the patent protection scope of the present invention, which is still subject to the claims, and all the equivalent structural changes made by using the contents of the specification and the drawings of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an it is alert with roadblock, includes roadblock case subassembly, roadblock case subassembly sets up to box (1) and case lid (9) that adopt the dismantlement formula to connect, be provided with roadblock subassembly (3) in box (1), the one end and box (1) fixed connection of roadblock subassembly (3), the other end and case lid (9) fixed connection, its characterized in that: all be provided with bearing board (8) and screw rod (7) in box (1) and case lid (9), sliding connection is adopted with box (1) and case lid (9) that correspond in bearing board (8), roadblock subassembly (3) are located bearing board (8) and its one end and bearing board (8) fixed connection, all the other positions and bearing board (8) sliding connection, screw rod (7) lower extreme runs through corresponding bearing board (8) and threaded connection, and corresponding box (1) and case lid (9) and rotation connection are run through to the upper end.
2. A police barrier according to claim 1 wherein: and a screw cap (6) is arranged at one end of the screw rod (7) extending out of the corresponding box body (1) and the box cover (9).
3. A police barrier according to claim 2 wherein: the road block assembly is characterized in that sliding rails (2) are arranged in the box body (1), the sliding rails (2) are located on two sides of a bearing plate (8), a connecting line of the two sliding rails (2) is perpendicular to the moving direction of the road block assembly (3), and sliding blocks are arranged on two sides of the bearing plate (8) and are connected with the sliding rails (2) in a sliding mode through the sliding blocks.
4. A police barrier according to claim 3 wherein: the bearing plate (8) is provided with two guide shafts (5) in a penetrating mode, and the lower ends of the guide shafts (5) are fixedly connected with the corresponding box body (1) and the box cover (9).
5. A police barrier as defined in claim 4 wherein: the utility model discloses a box, including box (1) and case lid (9), be provided with on box (1) and case lid (9) inner wall recess (4) that correspond with bearing board (8), recess (4) can be used for holding corresponding bearing board (8) after bearing board (8) descend, recess (4) height equals bearing board (8) height, guiding axle (5) lower extreme and recess (4) fixed connection, slide rail (2) lower extreme and recess (4) fixed connection.
6. A police barrier as defined in claim 5 wherein: the lower end face of the box cover (9) is provided with rollers (11), and one end, far away from the box body (1), of the box cover (9) is provided with a handle (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920674019.2U CN210658136U (en) | 2019-05-13 | 2019-05-13 | Police roadblock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920674019.2U CN210658136U (en) | 2019-05-13 | 2019-05-13 | Police roadblock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210658136U true CN210658136U (en) | 2020-06-02 |
Family
ID=70844999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920674019.2U Expired - Fee Related CN210658136U (en) | 2019-05-13 | 2019-05-13 | Police roadblock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210658136U (en) |
-
2019
- 2019-05-13 CN CN201920674019.2U patent/CN210658136U/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: 20200602 Termination date: 20210513 |