CN210310339U

CN210310339U - Intelligent patrol equipment

Info

Publication number: CN210310339U
Application number: CN201921422013.2U
Authority: CN
Inventors: 林雅峰; 李瑞峰; 蒋清山; 郑伶俊; 林程
Original assignee: Fujian Quanzhou HIT Research Institute of Engineering and Technology
Current assignee: Fujian Quanzhou HIT Research Institute of Engineering and Technology
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-04-14
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses an intelligence equipment of patrolling relates to the equipment of patrolling technical field, including I shape track and the dolly of patrolling that can follow I shape track and go, the dolly of patrolling includes a mainboard, and this mainboard is equipped with the control unit and the action wheel of electricity connection. The main board is also provided with a front guide wheel set and a rear guide wheel set at the front side and the rear side of the driving wheel; the front guide wheel group is provided with a main guide wheel which is abutted against the upper end surface of the upper wing plate of the I-shaped track, a front wing plate pressing wheel which is abutted against the lower end surface of the upper wing plate of the I-shaped track, and a front web plate pressing wheel which is abutted against the web plate of the I-shaped track; the rear guide wheel set is provided with a rear wing plate pressing wheel which is abutted to the lower end face of the upper wing plate of the I-shaped track and a rear web plate pressing wheel which is abutted to the web plate of the I-shaped track. The utility model provides a patrol dolly can walk on I type track steadily to can turn round smoothly, compact structure, stability is good, need not purpose-made special-shaped track, can extensively be applicable to the security protection patrol of various occasions.

Description

Intelligent patrol equipment

Technical Field

The utility model belongs to the technical field of patrol equipment technique and specifically relates to an intelligence patrol equipment.

Background

For safety reasons, security patrol is required in large factories, construction sites, warehouses, prisons and other places. Most of traditional security patrol is completed manually, and patrol is performed regularly by arranging patrol personnel on a patrol route. The patrol mode not only needs a large amount of manpower and material resources, but also is easy to cause potential safety hazards due to negligence of patrol personnel. With the development of science and technology, the intelligent patrol trolley gradually replaces a manual patrol mode, and the defects of the traditional security patrol are effectively overcome. However, most patrol trolleys on the market are suspended, special tracks and guide wheels are needed as auxiliary equipment to realize straight line walking and left-right turning, the structure is complex, and more design redundancy exists.

Disclosure of Invention

The utility model provides an intelligence patrol equipment, its main aim at solve current patrol dolly and be the suspension type mostly, need purpose-made track and leading wheel to do auxiliary assembly, just can realize sharp walking and control and turn round, the structure is complicated, has more design redundancy.

The utility model adopts the following technical scheme:

an intelligent patrol device comprises an I-shaped track and a patrol trolley capable of running along the I-shaped track, wherein the patrol trolley comprises a main board, the main board is provided with a control unit and a driving wheel which are electrically connected, and the driving wheel is abutted against the upper end face of an upper wing plate of the I-shaped track; the main board is also provided with a front guide wheel set and a rear guide wheel set at the front side and the rear side of the driving wheel; the front guide wheel set is provided with a main guide wheel which is abutted against the upper end surface of an upper wing plate of the I-shaped track, a front wing plate pressing wheel which is abutted against the lower end surface of the upper wing plate of the I-shaped track, and a front web plate pressing wheel which is abutted against a web plate of the I-shaped track; the rear guide wheel set is provided with a rear wing plate pressing wheel which is abutted against the lower end face of the upper wing plate of the I-shaped track and a rear web plate pressing wheel which is abutted against the web plate of the I-shaped track.

Further, the front guide wheel set also comprises a front guide wheel shaft, a cross shaft and a first mounting cover fixedly arranged above the main board; the upper end of the front guide wheel shaft is rotatably arranged at the top of the first mounting cover through a first bearing, the lower end of the front guide wheel shaft extends into the first mounting cover, and a v-21274-shaped bracket with a downward opening is fixedly arranged; the middle part of the bracket is rotatably provided with the main guide wheel; one end of the two transverse shafts is fixedly arranged on the side wall of the v-shaped bracket 21274, the other end of the transverse shafts horizontally extends to the outside of the first mounting cover, and an L-shaped connecting seat is fixedly arranged; the front web plate pinch roller is rotatably arranged below the L-shaped connecting seat by matching a first eccentric shaft with a first mounting seat; the front wing plate pressing wheel is rotatably arranged on the lower side of the L-shaped connecting seat by matching the second eccentric shaft with the first connecting arm; and the side wall of the first mounting cover is provided with an arc abdicating groove along the motion track of the transverse shaft.

Furthermore, a first torsion spring connected with the first eccentric shaft is arranged above the L-shaped connecting seat, a first mounting seat used for mounting the first eccentric shaft is fixedly arranged below the L-shaped connecting seat, and the front web pinch roller is connected and arranged through the first eccentric shaft.

The upper end of the rear guide wheel shaft is rotatably arranged at the top of the second mounting cover through a second bearing, and the lower end of the rear guide wheel shaft extends to the bottom of the second mounting cover and the main board and is vertically and fixedly provided with the steering plate; the two rear web pressing wheels are symmetrically arranged below the steering plate through a third eccentric shaft matched with the second mounting seat; the two rear wing plate pinch rollers are symmetrically arranged on the lower side of the steering plate through a fourth eccentric shaft matched with the second connecting arm.

Furthermore, a second torsion spring connected with the third eccentric shaft is arranged above the steering plate, a second mounting seat used for mounting the third eccentric shaft is fixedly arranged below the steering plate, and the rear web pinch roller is connected and arranged through the third eccentric shaft.

Furthermore, the intelligent patrol equipment further comprises a rail support for supporting the I-shaped rail, the rail support comprises an installation upright post and a support frame, the installation upright post and the support frame are arranged along a patrol route, the I-shaped rail is fixedly arranged at one end of the support frame, and the other end of the support frame is fixedly arranged on the installation upright post.

Further, the control unit comprises a driving device, the driving device is provided with a servo motor and a synchronous belt wheel, and the synchronous belt wheel is in transmission connection with the driving wheel.

Furthermore, the control unit also comprises a power supply device, the power supply device comprises a sliding contact line arranged on the patrol route, the sliding contact line and the I-shaped track are arranged in parallel, and a current collector moving along with the patrol trolley is arranged on the sliding contact line.

Furthermore, the bottom of the main board is provided with an absolute encoder and a calibration sensor.

Further, both ends all are equipped with anticollision institution around the above-mentioned mainboard.

Compared with the prior art, the utility model discloses the beneficial effect who produces lies in:

1. the utility model provides a patrol dolly comprises control unit, action wheel, preceding direction wheelset and back direction wheelset, can let it walk on I type track steadily to can turn round smoothly, compact structure, no redundant design, stability is good, need not purpose-made special-shaped track, can extensively be applicable to the security protection of various occasions and patrol.

2. The utility model discloses the structure to current patrol dolly carries out optimal design, and the structure after the improvement is whole to be arranged compactly, and each part adopts the higher aluminum alloy work piece assembly of lightweight level to form, moves in a flexible way, and easy dismounting does benefit to the maintenance and the maintenance in later stage.

3. The utility model discloses be equipped with absolute encoder and calibration sensor in the mainboard below, can accurately judge the concrete position of patrol the dolly, the backstage management of being convenient for is maintained, and both ends are equipped with anticollision institution around the mainboard, can effectively prolong the life of patrol the dolly.

4. The utility model discloses a power supply mode is got the electricity through the wiping line by the current collector, can guarantee the continuous power supply of equipment, has overcome current patrol dolly and has appeared the not enough problem of electric quantity because of using from taking the battery.

Drawings

Fig. 1 is a first perspective view of the present invention.

Fig. 2 is a second perspective view of the present invention.

Fig. 3 is a side view of the present invention.

Fig. 4 is a first perspective view of the middle front guide wheel set according to the present invention.

Fig. 5 is a second perspective view of the middle front guide wheel set according to the present invention.

Fig. 6 is a perspective view of the middle and rear guide wheel set of the present invention.

In the figure: 100. a patrol trolley; 101. a main board; 102. an absolute encoder; 103. calibrating the sensor; 104. an anti-collision mechanism; 111. a drive device; 112. a trolley line; 113. a current collector; 114. a current collector shift fork; 120. a driving wheel; 121. a main guide wheel; 130. a front steering wheel set; 131. a front wing plate pinch roller; 132. a front web pinch roller; 133. a front steering wheel shaft; 134. a horizontal axis; 135. a first mounting cover; 136. an L-shaped connecting seat; 137. a first mounting seat; 138. a first connecting arm; 139. a first torsion spring; 140. a rear guide wheel set; 141. a rear wing plate pinch roller; 142. a rear web pinch roller; 143. a rear guide axle; 144. a steering plate; 145. a second mounting cover; 146. a second mounting seat; 147. a second connecting arm; 148. a second torsion spring; 200. an I-shaped track; 201. an upper wing plate; 202. a web; 300. a rail bracket; 310. mounting the upright post; 320. a support frame; 330. a hanging rack.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings. Numerous details are set forth in the following description in order to provide a thorough understanding of the present invention, but it will be apparent to one skilled in the art that the present invention may be practiced without these details.

Referring to fig. 1 to 6, the intelligent patrol device comprises an I-shaped rail 200 and a patrol car 100 capable of running along the I-shaped rail, wherein the patrol car 100 comprises a main board 101, and the main board 101 is provided with a control unit, a driving wheel 120, a front guide wheel set 130 and a rear guide wheel set 140. Wherein, the driving wheel 120 is electrically connected with the control unit and is abutted against the upper end surface of the upper wing plate 201 of the I-shaped track 200; the front guide wheel set 130 is provided with a main guide wheel 121 which is abutted against the upper end surface of the upper wing plate 201 of the I-shaped track 200, a front wing plate pressing wheel 131 which is abutted against the lower end surface of the upper wing plate 201 of the I-shaped track 200, and a front web plate pressing wheel 132 which is abutted against the web plate 202 of the I-shaped track 200; the rear guide wheel set 140 is provided with a rear wing plate pressing wheel 141 which abuts against the lower end surface of the upper wing plate 201 of the I-shaped rail 200, and a rear web plate pressing wheel 142 which abuts against the web plate 202 of the I-shaped rail 200.

Referring to fig. 1 to 6, in the present invention, the driving wheel 120 is electrically connected to the control unit to perform a driving function, so as to drive the front guide wheel set 130 and the rear guide wheel set 140 to move; the main guide wheel 121 plays a main guide role and can be matched with the driving wheel 120 to control the movement direction and position of the patrol trolley 100 at any time; the front wing plate pinch roller 131 and the rear wing plate pinch roller 141 are abutted against the upper wing plate 201 of the I-shaped track 200, so that the patrol trolley 100 can be prevented from jumping up and down and a larger positive pressure is provided; the front web pressing wheel 132 and the rear web pressing wheel 142 are abutted against the web 202 of the I-shaped track 200, so that the patrol car 100 can be prevented from overturning up and down, and the function of providing a guiding force for the main guide wheel 121 is achieved, so that the patrol car 100 can smoothly walk on the I-shaped track 200 and smoothly turn, and derailment or bumping can be effectively avoided.

Referring to fig. 4 and 5, in particular, the front guide wheel set 130 further includes a front guide wheel shaft 133, a cross shaft 134, and a first mounting cover 135 fixed above the main plate 101; the upper end of the front guide wheel shaft 133 is rotatably disposed on the top of the first mounting cover 135 via a first bearing (not shown), and the lower end extends into the first mounting cover 135 and is fixedly provided with a v-21274-shaped bracket (not shown) with a downward opening; the middle part of the bracket is rotatably provided with a main guide wheel 121; one end of each of the two transverse shafts 134 is fixedly arranged on the side wall of the v-shaped bracket 21274, the other end of each of the two transverse shafts extends horizontally to the outside of the first mounting cover 135, and an L-shaped connecting seat 136 is fixedly arranged; the front web press wheel 132 is rotatably arranged below the L-shaped connecting seat 136 by matching a first eccentric shaft with a first mounting seat 137; the front wing plate pressing wheel 131 is rotatably arranged on the lower side of the L-shaped connecting seat 136 through a second eccentric shaft matched with the first connecting arm 138; and the side wall of the first mounting cover 135 is provided with an arc-shaped abdicating groove along the motion track of the transverse shaft 134.

Referring to fig. 4 and 5, more specifically, a first torsion spring 139 connected to the first eccentric shaft is disposed above the L-shaped connecting seat 136, a first mounting seat 137 for mounting the first eccentric shaft is fixedly disposed below the L-shaped connecting seat, and the front web press wheel 132 is connected to the first eccentric shaft. When the patrol car turns left and right, the front web press wheel 132 can tightly press the web 202 of the I-shaped rail 200 by the torque generated by the first torsion spring 139, so that the patrol car 100 is prevented from overturning left and right, and meanwhile, a guiding force can be provided for the operation of the patrol car 100. The first connecting arm 138 is fixedly arranged on the side of the L-shaped connecting seat 136, the front wing plate pressing wheel 131 is connected and arranged on the first connecting arm 138 through the second eccentric shaft matched with the nylon locking nut, and when the patrol car turns left and right, the front wing plate pressing wheel 131 can press the wing plate 201 through the moment generated by the friction between the nylon locking nut and the first connecting arm 138, so that the patrol car 100 is prevented from jumping up and down.

Referring to fig. 4 and 5, when the I-shaped rail 200 has a certain curvature, the front web press wheel 132 can roll along the curvature of the web 202 and drive the front guide wheel shaft 133 to rotate through the transverse shaft 134, so as to turn the main guide wheel 121 and finally drive the patrol car 100 to turn left and right. Meanwhile, the cross shaft 134 drives the first connecting arm 138 to rotate, so that the front wing plate pressing wheel 131 turns simultaneously, the front wing plate pressing wheel 131 is ensured to tightly press the wing plate 201, and the influence on the turning and turning of the front web plate pressing wheel 132 caused by the mutual interference of the front wing plate pressing wheel 131 and the web plate 202 is avoided. It should be noted that, although the first bearing and the inner components such as the 21274; the bracket are not specifically shown in the drawings, those skilled in the art can fully understand and implement the description.

Referring to fig. 6, in particular, the rear guide wheel set 140 further includes a rear guide wheel shaft 143, a steering plate 144 and a second mounting cover 145 fixed above the main plate 101, an upper end of the rear guide wheel shaft 143 is rotatably disposed on a top of the second mounting cover 145 through a second bearing (not shown), a lower end of the rear guide wheel shaft extends to the bottom of the second mounting cover 145 and the main plate 101, and the steering plate 144 is vertically fixed; the two rear web press wheels 142 are symmetrically arranged below the steering plate 144 through a third eccentric shaft matched with a second mounting seat 146; the two rear wing plate pinch rollers 141 are symmetrically arranged below the steering plate 144 through a fourth eccentric shaft and a second connecting arm 147.

Referring to fig. 6, more specifically, a second torsion spring 148 connected to the third eccentric shaft is disposed above the steering plate 144, a second mounting seat 146 for mounting the third eccentric shaft is fixedly disposed below the steering plate, and the rear web pinch roller 142 is connected to the steering plate through the third eccentric shaft. A second connecting arm 147 is fixedly arranged on the lower side of the steering plate 144, and the rear wing plate pinch roller 141 is connected and arranged on the second connecting arm 147 through a fourth eccentric shaft matched with a nylon locking nut. The design principle and operation mode of the rear wing plate pinch roller 141 and the rear web plate pinch roller 142 are the same as those of the front wing plate pinch roller 131 and the front web plate pinch roller 132, and those skilled in the art can understand and implement the design principle and operation mode in combination with the related description of the front guide wheel set 140, so that the detailed description is omitted here. It should be noted that, although the internal components such as the second bearing are not specifically shown in the drawings, those skilled in the art can fully understand and implement the description.

Referring to fig. 1, 2 and 3, in particular, the intelligent patrol device further comprises a rail bracket 300 for supporting the I-shaped rail 200, wherein the rail bracket 300 comprises a mounting upright 310 and a support frame 320 which are arranged along the patrol route, one end of the support frame 320 is fixedly provided with the I-shaped rail 200, and the other end of the support frame is fixedly arranged on the mounting upright 310 or a wall body. According to the specific length of the I-shaped rail 200, the distance between the rail brackets 300 can be preset, and a gap of 1-2mm is ensured to be reserved between the two connected end rails for compensating the thermal expansion and cold contraction of the rails caused by weather change.

Referring to fig. 1, 2 and 3, in particular, the control unit comprises a driving device 111 and a power supply device which are electrically connected. The driving device 111 is composed of a servo motor and a synchronous pulley, and the synchronous pulley is in transmission connection with the driving wheel 120, so that the driving wheel 120 can be driven to drive other wheel sets to rotate. The power supply device comprises a trolley wire 112 arranged on the patrol route, the trolley wire 112 and the I-shaped track 200 are arranged in parallel, and a current collector 113 moving along with the patrol trolley 100 is arranged. More specifically, the trolley line 112 is fixedly arranged on the mounting column 310 through the hanging bracket 330, the current collector 113 is fixedly arranged on the side wall of the main board 101 of the patrol trolley 100 through the current collector shifting fork 114, and when the patrol trolley 100 travels along the I-shaped rail 200, the current collector 113 can slide along the sliding rail on the trolley line 112 to obtain electricity, so as to provide sufficient power for the patrol trolley 100.

Referring to fig. 1, 2 and 3, the bottom of the main board 101 is provided with an absolute encoder 102 and a calibration sensor 103, the absolute encoder 102 can judge the specific position of the patrol car 100 according to the stroke of each web pinch roller, and the calibration sensor 103 can adjust the counting error caused by the sliding of the web pinch rollers.

Referring to fig. 1, 2 and 3, the front and rear ends of the main board 101 are provided with anti-collision mechanisms 104, as a preferred scheme: the collision avoidance mechanism 104 is a remote sensing correlation sensor, and when the distance between two vehicles is less than 30 meters, the correlation sensor acts, so that the patrol car 100 stops walking immediately. In addition, in order to prevent equipment collision caused by failure of the correlation sensor, mechanical collision avoidance mechanisms similar to cushion pads and the like can be arranged at the front end and the rear end of the main board 101, so that traveling installation is fully ensured, and the service life of the patrol trolley 100 is effectively prolonged.

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims

1. An intelligent patrol device, which is characterized in that: the patrol trolley comprises an I-shaped track and a patrol trolley capable of running along the I-shaped track, wherein the patrol trolley comprises a main board, the main board is provided with a control unit and a driving wheel which are electrically connected, and the driving wheel is abutted against the upper end face of an upper wing plate of the I-shaped track; the main board is also provided with a front guide wheel set and a rear guide wheel set at the front side and the rear side of the driving wheel; the front guide wheel set is provided with a main guide wheel which is abutted against the upper end surface of the upper wing plate of the I-shaped track, a front wing plate pressing wheel which is abutted against the lower end surface of the upper wing plate of the I-shaped track, and a front web plate pressing wheel which is abutted against the web plate of the I-shaped track; the rear guide wheel set is provided with a rear wing plate pressing wheel which is abutted to the lower end face of the upper wing plate of the I-shaped track and a rear web plate pressing wheel which is abutted to the web plate of the I-shaped track.

2. An intelligent patrol apparatus as defined in claim 1, wherein: the front guide wheel set also comprises a front guide wheel shaft, a transverse shaft and a first mounting cover fixedly arranged above the main board; the upper end of the front guide wheel shaft is rotatably arranged at the top of the first mounting cover through a first bearing, the lower end of the front guide wheel shaft extends into the first mounting cover, and a v-21274-shaped bracket with a downward opening is fixedly arranged; the middle part of the bracket is rotatably provided with the main guide wheel; one end of each of the two transverse shafts is fixedly arranged on the side wall of the v-shaped bracket, and the other end of each of the two transverse shafts horizontally extends to the outside of the first mounting cover and is fixedly provided with an L-shaped connecting seat; the front web plate pinch roller is matched with the first mounting seat through a first eccentric shaft and is rotatably arranged below the L-shaped connecting seat; the front wing plate pressing wheel is rotatably arranged on the lower side of the L-shaped connecting seat by matching the second eccentric shaft with the first connecting arm; and the side wall of the first mounting cover is provided with an arc-shaped abdicating groove along the motion track of the transverse shaft.

3. An intelligent patrol apparatus as claimed in claim 2, wherein: the upper part of the L-shaped connecting seat is provided with a first torsion spring connected with the first eccentric shaft, the lower part of the L-shaped connecting seat is fixedly provided with the first mounting seat used for mounting the first eccentric shaft, and the L-shaped connecting seat is connected with the front web pinch roller through the first eccentric shaft.

4. An intelligent patrol apparatus as defined in claim 1, wherein: the rear guide wheel set further comprises a rear guide wheel shaft, a steering plate and a second mounting cover fixedly arranged above the main plate, the upper end of the rear guide wheel shaft is rotatably arranged at the top of the second mounting cover through a second bearing, the lower end of the rear guide wheel shaft extends to the bottom of the second mounting cover and the main plate, and the steering plate is vertically and fixedly arranged; the two rear web pressing wheels are symmetrically arranged below the steering plate through a third eccentric shaft matched with a second mounting seat; the two rear wing plate pinch rollers are symmetrically arranged on the lower side of the steering plate through a fourth eccentric shaft matched with the second connecting arm.

5. An intelligent patrol apparatus as claimed in claim 4, wherein: and a second torsion spring connected with the third eccentric shaft is arranged above the steering plate, a second mounting seat used for mounting the third eccentric shaft is fixedly arranged below the steering plate, and the rear web pinch roller is connected and arranged through the third eccentric shaft.

6. An intelligent patrol apparatus as defined in claim 1, wherein: the I-shaped rail is fixedly arranged at one end of the support frame, and the other end of the support frame is fixedly arranged on the mounting upright.

7. An intelligent patrol apparatus as defined in claim 1, wherein: the control unit comprises a driving device, the driving device is provided with a servo motor and a synchronous belt wheel, and the synchronous belt wheel is in transmission connection with the driving wheel.

8. An intelligent patrol apparatus as defined in claim 1, wherein: the control unit further comprises a power supply device, the power supply device comprises a sliding contact line arranged on the patrol route, the sliding contact line and the I-shaped track are arranged in parallel, and a current collector moving along with the patrol trolley is arranged on the sliding contact line.

9. An intelligent patrol apparatus as defined in claim 1, wherein: the bottom of the main board is provided with an absolute encoder and a calibration sensor.

10. An intelligent patrol apparatus as defined in claim 1, wherein: both ends all are equipped with anticollision institution around the mainboard.