CN212533841U - Explosion-proof barrier gate - Google Patents
Explosion-proof barrier gate Download PDFInfo
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- CN212533841U CN212533841U CN202021120724.7U CN202021120724U CN212533841U CN 212533841 U CN212533841 U CN 212533841U CN 202021120724 U CN202021120724 U CN 202021120724U CN 212533841 U CN212533841 U CN 212533841U
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Abstract
The utility model provides an explosion-proof banister has not reserved relative installation allowance between the mounted position of having solved motor and gear drive group, is unfavorable for the problem of actual installation, debugging. The utility model comprises a shell made of barrier explosion-proof material, a connecting rod transmission mechanism is arranged inside the shell; the connecting rod transmission mechanism comprises a main shaft connecting rod which is rotationally connected with an output shaft of the driving device, the right end of the main shaft connecting rod is rotationally connected with the lower end of a turnbuckle, the upper end of the turnbuckle is rotationally connected with the right end of an auxiliary shaft connecting rod, the left side of the auxiliary shaft connecting rod is provided with a pin hole, a rotatable pin rod is arranged in the pin hole, an L-shaped spring connecting rod is fixedly arranged on the pin rod, a through hole is formed in a bottom plate at the lower end of the spring connecting rod, a lead screw capable of moving up and down is arranged in the through hole, the lower end of the lead screw is fixedly connected with a spring, the; the middle part of the auxiliary shaft connecting rod is connected with the front end of the auxiliary shaft, and the rear end of the auxiliary shaft is connected with the barrier gate rod.
Description
Technical Field
The utility model relates to a banister technical field especially indicates explosion-proof banister.
Background
The road brake is also called a car stopper, is a passage entrance and exit management device specially used for limiting the running of motor vehicles on roads, is widely applied to a road toll station and a parking lot system management vehicle passage at present, and is used for managing the entrance and the exit of the vehicles. The utility model discloses a novel banister transmission is disclosed to application number 201420335545.3, adopts the motor as drive power, and gear drive group transmission rotary driving power drives the lift of banister pole to and reach the mesh of slowing down through the gear that adopts different diameters, and the rotation range who regards as the banister pole through a gag lever post again prescribes a limit to the mechanism. However, in the actual use process, the speed of the motor is high, the torque is low, when the barrier bar is long, the center of gravity is far away from the gear transmission group, the speed is low when the barrier bar is started, and the motor is easily overloaded; the position of a spring in the barrier gate box body cannot move, no matter the installed barrier gate rod is long or short, the force provided for the barrier gate rod is constant, and the adjustment is not beneficial to being carried out on site according to the actual use condition; in addition, gear transmission is adopted, and compared with a link mechanism, although the instantaneous transmission ratio is accurate, for a road gate, a final transmission ratio (a rotating angle ratio) is pursued instead of the instantaneous transmission ratio, and for the final transmission ratio, the gear transmission and the link mechanism can be achieved, but in terms of manufacturing cost, the manufacturing cost of the link mechanism is obviously lower than that of the gear transmission, so that the link mechanism is more suitable for practical application; meanwhile, relative installation allowance between the motor and the barrier gate rod is not reserved in the public document, and the installation positions of the motor and the gear transmission group are directly fixed, so that actual installation and debugging are not facilitated.
SUMMERY OF THE UTILITY MODEL
Relative installation allowance is not reserved between the mounted position in order to solve the motor that exists among the background art and gear drive group, is unfavorable for the problem of actual installation, debugging, the utility model provides an explosion-proof banister.
The technical scheme of the utility model is that: the explosion-proof barrier gate comprises a shell made of barrier explosion-proof materials, wherein a control panel is arranged in the shell, a lifting rod button, a falling rod button and a stop button which are connected with the control panel are arranged on the shell, and a driving device and a connecting rod transmission mechanism are arranged in the shell; the driving device is connected with the control panel, the connecting rod transmission mechanism comprises a main shaft connecting rod which is rotationally connected with an output shaft of the driving device, the right end of the main shaft connecting rod is rotationally connected with the lower end of a turnbuckle, the upper end of the turnbuckle is rotationally connected with the right end of an auxiliary shaft connecting rod, the left side of the auxiliary shaft connecting rod is provided with a pin hole, a rotatable pin rod is arranged in the pin hole, an L-shaped spring connecting rod is fixedly arranged on the pin rod, the main shaft connecting rod, the turnbuckle, the auxiliary shaft connecting rod and the spring connecting rod form a four-bar mechanism, a through hole is formed in a bottom plate at the lower end of the spring connecting rod, a lead screw capable of moving up and down is arranged in the through hole, the lower; the middle part of the auxiliary shaft connecting rod is connected with the front end of the auxiliary shaft, and the rear end of the auxiliary shaft penetrates through the shell to be detachably connected with one end of the barrier gate rod.
The left side of the auxiliary shaft connecting rod is provided with at least two pin holes, the auxiliary shaft connecting rod at the initial position inclines downwards, and the vertical height of the pin hole at the right side is higher than that of the pin hole at the left side.
The driving device comprises a driving motor and a speed reducer arranged on an output shaft of the driving motor, a vertical side plate is fixedly arranged in the shell, the speed reducer is fixedly arranged on the side plate, an output shaft hole is formed in the side plate, the output shaft of the speed reducer penetrates through the output shaft hole, and the left end of the main shaft connecting rod is rotatably arranged on the output shaft of the speed reducer.
The side plate is fixedly provided with a sleeve, the right end of the sleeve is provided with a frame-shaped stop head, the side plate of the stop head is provided with a shaft hole, and the sleeve and the stop head are sleeved on the auxiliary shaft; the stop head is used for limiting the rotation range of the auxiliary shaft connecting rod, and when the barrier gate rod is located at the horizontal position, the stop head is in contact with the auxiliary shaft connecting rod.
The device comprises a side plate, a speed reducer, a steel disc, a magnet head, a signal conversion transmitter and a control panel, wherein the side plate is fixedly provided with the signal conversion transmitter, the output shaft of the speed reducer is provided with the steel disc, the disc is provided with the magnet head, the signal conversion transmitter comprises a signal transmitter and a magnetic induction sensor, the signal transmitter is electrically connected with the control panel, the magnetic induction sensor is positioned behind a rotating track ring of the magnet head, and a connecting line of the magnet head and the output shaft of the speed reducer in an.
The disc is provided with a through arc-shaped track, and the magnet head is arranged in the arc-shaped track.
The lower end of the spring is provided with a drag hook, the bottom of the shell is provided with a cross rod, and the lower end of the spring is hung on the cross rod through the drag hook.
The front side of the shell is provided with an opening, the opening of the front side of the shell is provided with a sealing cover, and the sealing cover is connected with the shell through bolts.
The joint of the auxiliary shaft and the shell is provided with a bearing, the auxiliary shaft is rotatably arranged on the shell through the bearing, the shell is provided with a sealing buckle cover for sealing the inner space of the shell, a sealing ring is arranged in the sealing buckle cover, and the sealing ring is sleeved on the auxiliary shaft.
The utility model has the advantages that: (1) the turnbuckle in the device can freely adjust the length, and reserves installation allowance between the driving device and the barrier rod, and the adaptive length of the length connecting rod transmission mechanism can be freely adjusted according to the situation when the device is installed on site, so that the problem that the barrier rod and the driving device cannot be adapted after processing errors occur is avoided; (2) the left side of the auxiliary shaft connecting rod is provided with a plurality of pin holes, and the upper end of the spring connecting rod is arranged in different pin holes through positioning pins according to different lengths of field-mounted barrier gate rods; (3) the rotation range of the auxiliary shaft connecting rod is limited by the stop head, when the barrier gate rod is positioned in a horizontal position, the stop head blocks the trend that the left end of the auxiliary shaft connecting rod moves upwards, the spring is released, the barrier gate rod is kept horizontal only by tensioning the spring when the machine is stopped, after the time is too long, the elasticity of the spring is reduced, when a motor of the driving device is started, the initial force provided by the spring is reduced, when the barrier gate rod starts to rotate after the direction is changed and increased, the starting force of the motor is increased, and the motor is prevented from being overloaded; (4) the signal conversion transmitter monitors the movement of the barrier gate rod in real time, when the barrier gate rod reaches a preset stop position, the control main board controls the motor to stop in time, and after the barrier gate rod stops, the output shaft of the speed reducer cannot rotate, the motor is still in a rotating state, overload is caused, and a circuit is burnt.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the internal structure of the main viewing angle of the present invention;
FIG. 2 is a schematic structural view of the link actuator of FIG. 1;
FIG. 3 is a schematic diagram of the right side view of FIG. 2;
FIG. 4 is an isometric perspective view of FIG. 2;
fig. 5 is a left side view of the present invention;
fig. 6 is a perspective view of the present invention.
In the figure, 1, a shell, 2, a control main board, 3, a lifting button, 4, a falling button, 5, a driving device, 6, a main shaft connecting rod, 7, a signal conversion transmitter, 8, a secondary shaft connecting rod, 9, a turnbuckle, 10, a spring connecting rod, 11, a spring, 12, a secondary shaft, 13, a stop head, 14, a barrier rod, 15, a stop button, 16, a sealing cover, 17 and a disc.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
Example 1: an explosion-proof barrier gate, as shown in fig. 1, comprises a housing 1 made of barrier explosion-proof material, as shown in fig. 6, an opening is arranged at the front side of the housing 1, a sealing cover 16 is arranged at the opening at the front side of the housing 1, and the sealing cover 16 is connected with the housing 1 through bolts. A control panel 2 is arranged in the shell 1, as shown in fig. 5, a rod lifting button 3, a rod falling button 4 and a stopping button 15 which are connected with the control panel 2 are arranged on the shell 1, as shown in fig. 2, 3 and 4, a driving device 5 and a connecting rod transmission mechanism are arranged in the shell 1; the driving device 5 comprises a driving motor and a speed reducer arranged on an output shaft of the driving motor, a vertical side plate is fixedly arranged in the shell 1, the speed reducer is fixedly arranged on the side plate, an output shaft hole is formed in the side plate, an output shaft of the speed reducer penetrates through the output shaft hole, and the motor is connected with the control panel 2.
The connecting rod transmission mechanism comprises a main shaft connecting rod 6, and the left end of the main shaft connecting rod 6 is rotatably arranged on an output shaft of the speed reducer. The right end of the main shaft connecting rod 6 is rotatably connected with the lower end of a turnbuckle 9, the upper end of the turnbuckle 9 is rotatably connected with the right end of the auxiliary shaft connecting rod 8, the left side of the auxiliary shaft connecting rod 8 is provided with four pin holes 801, the auxiliary shaft connecting rod 8 in the initial position inclines downwards, and the vertical height of the pin hole 801 on the right side is higher than that of the pin hole 801 on the left side. A rotatable pin rod is arranged in the pin hole 801, an L-shaped spring connecting rod 10 is fixedly arranged on the pin rod, and a four-bar mechanism is formed by the main shaft connecting rod 6, the turnbuckle 9, the auxiliary shaft connecting rod 8 and the spring connecting rod 10.
As shown in fig. 4, a sleeve is fixedly arranged on the side plate, a frame-shaped stopper 13 is arranged at the right end of the sleeve, a shaft hole is arranged on the side plate of the stopper 13, and the sleeve and the stopper 13 are both sleeved on the auxiliary shaft 12; the stopper 13 is used to limit the rotation range of the counter shaft link 8, and when the barrier bar 14 is in the horizontal position, the stopper 13 is in contact with the counter shaft link 8. Be equipped with steel disc 17 on the output shaft of reduction gear, be equipped with penetrating arc track on the disc 17, the magnet head is established in the arc track, and when installation and debugging, the magnet head can be at the round trip movement in the arc track to seek and find suitable position. The side plate is fixedly provided with a signal conversion transmitter 7, the signal conversion transmitter 7 comprises a signal transmitter and a magnetic induction sensor, the signal transmitter is electrically connected with the control panel 2, the magnetic induction sensor is positioned behind a rotating track ring of the magnet head, and a connecting line of the magnet head and the output shaft of the speed reducer at an initial position is perpendicular to a connecting line of the magnetic induction sensor and the output shaft of the speed reducer.
The bottom plate at the lower end of the spring connecting rod 10 is provided with a through hole, a lead screw capable of moving up and down is arranged in the through hole, the lower end of the lead screw is fixedly connected with the spring 11, the lower end of the spring 11 is provided with a drag hook, the bottom of the shell 1 is provided with a cross rod, and the lower end of the spring 11 is hung on the cross rod through the drag hook. The upper part of the screw rod is provided with a nut for limiting; the middle part of the auxiliary shaft connecting rod 8 is connected with the front end of an auxiliary shaft 12, the rear end of the auxiliary shaft 12 penetrates through the shell 1, a bearing is arranged at the joint of the auxiliary shaft 12 and the shell 1, the auxiliary shaft 12 rotates to be arranged on the shell 1 through the bearing, a sealing buckle cover used for sealing the inner space of the shell 1 is arranged on the shell 1, a sealing ring is arranged in the sealing buckle cover, and the sealing ring is sleeved on the auxiliary shaft 12. The left end of the barrier bar 14 is provided with a shaft hole, the rear end of the auxiliary shaft 12 and the barrier bar 14 are both provided with positioning holes, the positioning holes on the barrier bar 14 are communicated with the shaft hole at the left end, the rear end of the auxiliary shaft 12 is provided with threaded groove holes corresponding to the positioning holes, screw rods in threaded connection with the threaded groove holes are inserted into the positioning holes, and the auxiliary shaft 12 is fixedly connected with the barrier bar 14 through the screw rods.
The working principle is as follows: (1) the turnbuckle in the device can freely adjust the length, and reserves installation allowance between the driving device and the barrier rod, and the adaptive length of the length connecting rod transmission mechanism can be freely adjusted according to the situation when the device is installed on site, so that the problem that the barrier rod and the driving device cannot be adapted after processing errors occur is avoided; (2) the left side of the auxiliary shaft connecting rod is provided with a plurality of pin holes, and the upper end of the spring connecting rod is arranged in different pin holes through positioning pins according to different lengths of field-mounted barrier gate rods; (3) the rotation range of the auxiliary shaft connecting rod is limited by the stop head, when the barrier gate rod is positioned in a horizontal position, the stop head blocks the trend that the left end of the auxiliary shaft connecting rod moves upwards, the spring is released, the barrier gate rod is kept horizontal only by tensioning the spring when the machine is stopped, after the time is too long, the elasticity of the spring is reduced, when a motor of the driving device is started, the initial force provided by the spring is reduced, when the barrier gate rod starts to rotate after the direction is changed and increased, the starting force of the motor is increased, and the motor is prevented from being overloaded; (4) the signal conversion transmitter monitors the movement of the barrier gate rod in real time, when the barrier gate rod reaches a preset stop position, the control main board controls the motor to stop in time, and after the barrier gate rod stops, the output shaft of the speed reducer cannot rotate, the motor is still in a rotating state, overload is caused, and a circuit is burnt.
Example 2: in the explosion-proof barrier, two pin holes 801 are provided on the left side of the counter shaft link 8, and the other structure is the same as that of embodiment 1.
Example 3: in the explosion-proof barrier, three pin holes 801 are provided on the left side of the counter shaft link 8, and the other structure is the same as that of embodiment 1.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. Explosion-proof banister is equipped with control panel (2) including casing (1) that adopts the explosion-proof material of separation to make in casing (1), is equipped with pole-lifting button (3) of being connected with control panel (2), pole-falling button (4) and stop button (15), its characterized in that on casing (1): a driving device (5) and a connecting rod transmission mechanism are arranged in the shell (1); the driving device (5) is connected with the control panel (2), the connecting rod transmission mechanism comprises a main shaft connecting rod (6) which is rotationally connected with an output shaft of the driving device (5), the right end of the main shaft connecting rod (6) is rotationally connected with the lower end of a turnbuckle (9), the upper end of the turnbuckle (9) is rotationally connected with the right end of an auxiliary shaft connecting rod (8), the left side of the auxiliary shaft connecting rod (8) is provided with a pin hole (801), a rotatable pin rod is arranged in the pin hole (801), an L-shaped spring connecting rod (10) is fixedly arranged on the pin rod, the main shaft connecting rod (6), the turnbuckle (9), the auxiliary shaft connecting rod (8) and the spring connecting rod (10) form a four-bar mechanism, a through hole is arranged on a bottom plate at the lower end of the spring connecting rod (10), a vertically movable screw rod is arranged in the through hole, the lower end of the screw rod is fixedly connected, the upper part of the screw rod is provided with a nut for limiting; the middle part of the auxiliary shaft connecting rod (8) is connected with the front end of the auxiliary shaft (12), and the rear end of the auxiliary shaft (12) penetrates through the shell (1) to be detachably connected with one end of the barrier gate rod (14).
2. The blast-proof barrier of claim 1, wherein: at least two pin holes (801) are formed in the left side of the auxiliary shaft connecting rod (8), the auxiliary shaft connecting rod (8) in the initial position inclines downwards, and the vertical height of the pin hole (801) in the right side is higher than that of the pin hole (801) in the left side.
3. The blast-proof barrier of claim 1, wherein: the driving device (5) comprises a driving motor and a speed reducer arranged on an output shaft of the driving motor, a vertical side plate is fixedly arranged in the shell (1), the speed reducer is fixedly arranged on the side plate, an output shaft hole is formed in the side plate, an output shaft of the speed reducer penetrates through the output shaft hole, and the left end of the spindle connecting rod (6) is rotatably arranged on the output shaft of the speed reducer.
4. The blast-proof barrier of claim 3, wherein: a sleeve is fixedly arranged on the side plate, a frame-shaped stop head (13) is arranged at the right end of the sleeve, a shaft hole is formed in the side plate of the stop head (13), and the sleeve and the stop head (13) are sleeved on the auxiliary shaft (12); the stop head (13) is used for limiting the rotation range of the auxiliary shaft connecting rod (8), and when the barrier gate rod (14) is positioned at the horizontal position, the stop head (13) is in contact with the auxiliary shaft connecting rod (8).
5. The blast-proof barrier gate of claim 4, wherein: the side plate is fixedly provided with a signal conversion transmitter (7), an output shaft of the speed reducer is provided with a steel disc (17), a magnet head is arranged on the disc (17), the signal conversion transmitter (7) comprises a signal transmitter and a magnetic induction sensor, the signal transmitter is electrically connected with the control panel (2), the magnetic induction sensor is positioned behind a rotating track ring of the magnet head, and a connecting line of the magnet head and the output shaft of the speed reducer at an initial position is perpendicular to a connecting line of the magnetic induction sensor and the output shaft of the speed reducer.
6. The blast-proof barrier of claim 5, wherein: the disc (17) is provided with a through arc-shaped track, and the magnet head is arranged in the arc-shaped track.
7. The blast-proof barrier of claim 1, wherein: the lower end of the spring (11) is provided with a drag hook, the bottom of the shell (1) is provided with a cross rod, and the lower end of the spring (11) is hung on the cross rod through the drag hook.
8. The blast-proof barrier of claim 1, wherein: an opening is formed in the front side of the shell (1), a sealing cover (16) is arranged at the opening in the front side of the shell (1), and the sealing cover (16) is connected with the shell (1) through bolts.
9. The blast-proof barrier of claim 1, wherein: a bearing is arranged at the interface of the auxiliary shaft (12) and the shell (1), the auxiliary shaft (12) rotates to be arranged on the shell (1) through the bearing, a sealing buckle cover used for sealing the inner space of the shell (1) is arranged on the shell (1), a sealing ring is arranged in the sealing buckle cover, and the sealing ring is sleeved on the auxiliary shaft (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021120724.7U CN212533841U (en) | 2020-06-16 | 2020-06-16 | Explosion-proof barrier gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021120724.7U CN212533841U (en) | 2020-06-16 | 2020-06-16 | Explosion-proof barrier gate |
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| Publication Number | Publication Date |
|---|---|
| CN212533841U true CN212533841U (en) | 2021-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021120724.7U Active CN212533841U (en) | 2020-06-16 | 2020-06-16 | Explosion-proof barrier gate |
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| Country | Link |
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| CN (1) | CN212533841U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113186851A (en) * | 2021-03-17 | 2021-07-30 | 安徽翔驰电子科技有限公司 | Explosion-proof banister that filling station used |
| CN113322862A (en) * | 2021-06-11 | 2021-08-31 | 二工防爆科技股份有限公司 | Explosion-proof barrier gate |
-
2020
- 2020-06-16 CN CN202021120724.7U patent/CN212533841U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113186851A (en) * | 2021-03-17 | 2021-07-30 | 安徽翔驰电子科技有限公司 | Explosion-proof banister that filling station used |
| CN113186851B (en) * | 2021-03-17 | 2022-04-19 | 安徽翔驰电子科技有限公司 | Explosion-proof banister that filling station used |
| CN113322862A (en) * | 2021-06-11 | 2021-08-31 | 二工防爆科技股份有限公司 | Explosion-proof barrier gate |
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