CN215335241U

CN215335241U - Monitoring rod structure

Info

Publication number: CN215335241U
Application number: CN202023254810.XU
Authority: CN
Inventors: 李志超; 董春; 宝寿荣
Original assignee: Guangzhou Hongjian Intelligent Information Engineering Co ltd
Current assignee: Guangzhou Hongjian Intelligent Information Engineering Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-12-28
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a monitoring rod structure, which comprises a rod body and a monitoring component, wherein a vertical groove with a lateral opening is vertically arranged in the rod body, a rotatable lifting screw and a fixed auxiliary sliding rod are parallelly arranged in the vertical groove, a driving motor is arranged below the lifting screw, the bottom end of the lifting screw is connected with an output shaft of the driving motor, the monitoring component comprises a lifting platform and monitoring equipment, one end of the lifting platform is provided with a threaded hole matched with the lifting screw and a through hole matched with the auxiliary sliding rod, one end of the lifting platform is embedded into the vertical groove and sleeved on the lifting screw, the lifting platform is in threaded connection with the lifting screw through the threaded hole, the lifting platform is in sliding connection with the auxiliary sliding rod through the through hole, and the monitoring equipment is arranged below the other end of the lifting platform. The lifting platform is driven by the driving motor to lift along the rod body, so that the problems that the monitoring equipment needs to be detached for maintenance in high-altitude operation by means of an aerial ladder and the like are solved.

Description

Monitoring rod structure

Technical Field

The utility model relates to a monitoring rod, in particular to a monitoring rod structure.

Background

The monitoring rod is installed on the roadside, the monitoring device is provided with a monitoring probe for monitoring and shooting nearby environments, the existing monitoring equipment is mostly installed on the cross rod of the combined monitoring rod, when maintenance is performed at every time, high-altitude operation is carried out on the monitoring rod by means of an aerial ladder, the monitoring rod is detached for maintenance, safety risks are brought to operating personnel to a certain degree, and the monitoring rod is troublesome, time-consuming and labor-consuming. Therefore, a new monitoring rod structure is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a monitoring rod structure, which drives a lifting platform to lift along a rod body through a driving motor, and solves the problem that monitoring equipment needs to be detached for maintenance in high-altitude operation by means of an aerial ladder.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a monitoring rod structure, includes the body of rod and control subassembly, the vertical groove that is provided with side direction open-ended in the body of rod, vertical inslot parallel is provided with rotatable lifting screw and fixed supplementary slide bar, lifting screw's below is provided with driving motor, lifting screw's bottom and driving motor's output shaft, control subassembly includes elevating platform and supervisory equipment, the one end of elevating platform be provided with the screw hole of lifting screw adaptation and with the through-hole of supplementary slide bar adaptation, the one end embedding vertical inslot of elevating platform is established and is established on lifting screw and the elevating platform passes through screw hole and lifting screw threaded connection, the elevating platform passes through the through-hole and supplementary slide bar sliding connection, supervisory equipment sets up the other end below at the elevating platform. The rotation of the output shaft of the driving motor drives the lifting screw to rotate, so that the lifting platform can be automatically lifted, the maintenance of the monitoring equipment is facilitated, and a maintainer does not need to climb to a high place to maintain the monitoring equipment.

Wherein, the lifting screw plays the effect that drives the elevating platform and rise or descend, and supplementary slide bar plays the effect that the direction elevating platform rises or descends and ensures that the elevating platform can not deflect at the motion in-process, and under the combined action of lifting screw and supplementary slide bar, the elevating platform is at vertical lift.

Further, the top of the body of rod is provided with horizontal butt joint portion, horizontal butt joint portion be equipped with the butt joint groove of elevating platform adaptation, butt joint groove downwardly opening, be provided with limit switch in the butt joint inslot, limit switch is connected with the PLC controller electricity, the PLC controller is connected with driving motor electricity, the elevating platform rises to the butt joint inslot under driving motor' S drive, limit switch detects the elevating platform, sends the signal to the PLC controller, and the PLC controller control driving motor stops, preferably, the PLC controller is siemens S7-300 programmable logic controller, and limit switch is NM-8104 travel switch.

Furthermore, both sides of the opening of the vertical groove are provided with limiting grooves, the bottom of the rod body is provided with a baffle belt which is stored by the winding device, the baffle belt comprises a plurality of end-to-end baffles, both sides of the baffle belt are embedded into the limiting grooves on both sides of the vertical groove, the baffle belt is connected with the limiting grooves in a sliding mode, and the first baffle of the baffle belt is detachably connected with the bottom surface of the lifting platform. When the lifting platform rises, the baffle belt is driven to slide in the limiting channel, and when the lifting platform rises to the butt joint groove, the baffle belt covers the opening of the vertical groove of the rod body comprehensively to shield a circuit in the vertical groove; the winding device is driven by a winding motor, the winding device comprises a rotating shaft and a roller arranged on the rotating shaft, an output shaft of the winding motor is connected with the rotating shaft of the roller of the winding device, the winding motor is electrically connected with the PLC, when the lifting platform rises, the winding motor is also started to enable the roller to gradually release the baffle belt, when the lifting platform reaches the butt joint groove, the winding motor stops under the control of the PLC, and when the lifting platform falls, the winding motor enables the roller to gradually withdraw the baffle belt under the control of the PLC.

The utility model has the following beneficial effects:

the lifting screw is driven to rotate by the rotation of the output shaft of the driving motor, so that the automatic lifting of the lifting platform is realized, the monitoring equipment is convenient to maintain, maintenance personnel do not need to climb to a high place to maintain the monitoring equipment, the maintenance safety is improved, and the working efficiency is greatly improved; in addition, the lines of the monitoring equipment can be hidden in the vertical grooves of the rod body, the situation that the lines are aged quickly after being exposed to sunlight and rain is reduced, and the safety is improved.

Drawings

FIG. 1 is a schematic diagram of the present invention.

The labels in the figures are: 1-rod body, 2-lifting screw rod, 3-auxiliary slide rod, 4-lifting platform, 5-monitoring equipment, 6-horizontal butt joint part, 7-limit switch, 8-driving motor, 9-limit channel, 10-rolling device, 11-baffle belt, 12-rolling motor and 13-vertical groove.

Detailed Description

The utility model is further described below with reference to the figures and examples.

As shown in fig. 1, a monitoring rod structure comprises a rod body 1 and a monitoring component, wherein a vertical groove 13 with a lateral opening is vertically arranged in the rod body 1, a rotatable lifting screw 2 and a fixed auxiliary slide rod 3 are parallelly arranged in the vertical groove 13, a driving motor 8 is arranged below the lifting screw 2, the bottom end of the lifting screw 2 is connected with an output shaft of the driving motor 8, the monitoring component comprises a lifting platform 4 and a monitoring device 5, one end of the lifting platform 4 is provided with a threaded hole matched with the lifting screw 2 and a through hole matched with the auxiliary slide rod 3, one end of the lifting platform 4 is embedded into the vertical groove 13 and sleeved on the lifting screw 2, the lifting platform 4 is in threaded connection with the lifting screw 2 through the threaded hole, the lifting platform 4 is in sliding connection with the auxiliary slide rod 3 through the through hole, the monitoring device 5 is arranged below the other end of the lifting platform 4, the auxiliary slide bar 3 plays an auxiliary role in avoiding the unstable swing of the lifting platform 4. The rotation of the output shaft of the driving motor 8 drives the lifting screw 2 to rotate, so that the lifting platform 4 is automatically lifted, the maintenance of the monitoring equipment 5 is facilitated, and a maintainer does not need to climb to the high maintenance monitoring equipment 5.

Further, the top of the rod body 1 is provided with a horizontal butt joint part 6, the horizontal butt joint part 6 is provided with a butt joint groove matched with the lifting platform 4, the butt joint groove is open downwards, a limit switch 7 is arranged in the butt joint groove, the limit switch 7 is electrically connected with a PLC (programmable logic controller), the PLC is electrically connected with a driving motor 8, the lifting platform 4 rises to the butt joint groove under the driving of the driving motor 8, the limit switch 7 detects the lifting platform 4 and sends a signal to the PLC, the PLC controls the driving motor 8 to stop, preferably, the PLC is a Siemens S7-300 programmable logic controller, and the limit switch 7 is an NM-8104 travel switch.

Furthermore, both sides of the opening of the vertical groove 13 are provided with limit grooves 9, the bottom of the rod body 1 is provided with a baffle belt 11 which is accommodated by a winding device 10, the baffle belt 11 comprises a plurality of end-to-end baffles, both sides of the baffle belt 11 are embedded into the limit grooves 9 on both sides of the vertical groove 13, the baffle belt 11 is connected with the limit grooves 9 in a sliding manner, and the first baffle of the baffle belt 11 is detachably connected with the bottom surface of the lifting table 4. The elevating platform 4 drives the baffle belt 11 to slide in the limit channel 9 when ascending, and when the elevating platform 4 ascends to the butt joint groove, the baffle belt 11 covers the opening of the vertical groove 13 of the rod body 1 comprehensively to shield the circuit in the vertical groove 13. The winding device 10 is driven by a winding motor 12, the winding device 10 comprises a rotating shaft and a roller arranged on the rotating shaft, an output shaft of the winding motor 12 is connected with the rotating shaft of the roller of the winding device 10, the winding motor 12 is electrically connected with a PLC (programmable logic controller), when the lifting platform 4 ascends, the winding motor 12 is also started to enable the roller to gradually release the baffle belt 11, when the lifting platform 4 reaches the butt joint groove, the driving motor 8 and the winding motor 12 are both stopped under the control of the PLC, and when the lifting platform 4 descends, the winding motor 12 enables the roller to gradually take back the baffle belt 11 under the control of the PLC.

The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a control pole structure, includes the body of rod (1) and control subassembly, its characterized in that: a vertical groove (13) with a lateral opening is vertically arranged on the rod body (1), a lifting screw rod (2) and an auxiliary sliding rod (3) are arranged in the vertical groove (13) in parallel, a driving motor (8) is arranged below the lifting screw (2), the bottom end of the lifting screw (2) is connected with an output shaft of the driving motor (8), the monitoring component comprises a lifting platform (4) and monitoring equipment (5), one end of the lifting platform (4) is provided with a threaded hole matched with the lifting screw rod (2) and a through hole matched with the auxiliary sliding rod (3), one end of the lifting platform (4) is embedded into the vertical groove (13) and sleeved on the lifting screw rod (2), the lifting platform (4) is in threaded connection with the lifting screw rod (2) through a threaded hole, the lifting platform (4) is in sliding connection with the auxiliary sliding rod (3) through a through hole, the monitoring equipment (5) is arranged below the other end of the lifting platform (4).

2. The monitoring rod structure according to claim 1, wherein: the top of the rod body (1) is provided with a horizontal butt joint part (6), the horizontal butt joint part (6) is provided with a butt joint groove matched with the lifting platform (4), the butt joint groove is open downwards, a limit switch (7) is arranged in the butt joint groove, the limit switch (7) is electrically connected with a PLC controller, and the PLC controller is electrically connected with a driving motor (8).

3. The monitoring rod structure according to claim 2, wherein: the novel winding device is characterized in that limiting grooves (9) are formed in two sides of an opening of the vertical groove (13), baffle belts (11) stored by the winding device (10) are arranged at the bottom of the rod body (1), the baffle belts (11) comprise a plurality of end-to-end baffles, two sides of the baffle belts (11) are embedded into the limiting grooves (9) in the two sides of the vertical groove (13), the baffle belts (11) are connected with the limiting grooves (9) in a sliding mode, a first baffle of the baffle belts (11) is detachably connected with the bottom surface of the lifting table (4), the winding device (10) comprises a rotating shaft and a roller installed on the rotating shaft, an output shaft of the winding motor (12) is connected with the rotating shaft of the winding device (10), and the winding motor (12) is electrically connected with the PLC.