CN214839725U

CN214839725U - Monitoring equipment convenient to adjust

Info

Publication number: CN214839725U
Application number: CN202121067753.6U
Authority: CN
Inventors: 孙鸥鹤; 王益; 毛小康; 熊亚林
Original assignee: Sichuan Tongfengyuan Construction Engineering Co ltd
Current assignee: Sichuan Tongfengyuan Construction Engineering Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-11-23
Anticipated expiration: 2031-05-18

Abstract

The utility model relates to a supervisory equipment convenient to adjust belongs to control facility technical field, including the installation pole, the tip of installation pole is provided with the camera, it accepts the board to slide to be provided with along the length direction of installation pole on the installation pole, be provided with drive assembly on the installation pole, drive assembly is used for driving and accepts the board motion, the fixed connecting rod that is provided with along the length direction of installation pole on the installation pole, accept and set up the perforation that supplies the connecting rod to pass on the board. The monitoring equipment maintenance method and device have the effect of reducing potential safety hazards in the monitoring equipment maintenance process.

Description

Monitoring equipment convenient to adjust

Technical Field

The application relates to the technical field of monitoring facilities, in particular to a monitoring device convenient to adjust.

Background

The monitoring equipment is an important ring in the composition of security systems, video monitoring is the mainstream in the market at present, and the video monitoring equipment is more and more widely applied due to excellent performance from a first generation of analog video monitoring system to a second generation of PC-based video monitoring system DVR and then to a third generation of video monitoring system completely based on an IP network.

When video monitoring is performed, in order to obtain a better video shooting angle, monitoring equipment generally needs to be placed at a higher position, so that a larger shooting range is obtained, and the cost performance of video monitoring is improved.

However, the inventor thinks that when video monitoring equipment breaks down or needs to clear up the camera in order to ensure the quality of shooting, because supervisory equipment's mounting height is higher, need the staff to carry out high lifting through climbing the ladder, just can clear up or maintain, at the in-process of climbing, there is great potential safety hazard.

SUMMERY OF THE UTILITY MODEL

In order to reduce the potential safety hazard in the supervisory equipment maintenance process, this application provides a supervisory equipment convenient to adjust.

The application provides a supervisory equipment convenient to adjust adopts following technical scheme:

the utility model provides a supervisory equipment convenient to adjust, includes the installation pole, the tip of installation pole is provided with the camera, it accepts the board to slide to be provided with along the length direction of installation pole on the installation pole, be provided with drive assembly on the installation pole, drive assembly is used for driving and accepts the board motion, the fixed connecting rod that is provided with along the length direction of installation pole on the installation pole, accept and set up the perforation that supplies the connecting rod to pass on the board.

Through adopting above-mentioned technical scheme, when the camera need maintain or clear up, the staff can stand on accepting the board, and catch on the pothook that is equipped with on the individual protective clothing and catch on the connecting rod, start drive assembly afterwards, drive assembly drives and accepts the board upward movement, drive staff upward movement promptly, make the staff reach certain height, so that carry out the maintenance and the change of camera, at the in-process that promotes, carry out the protection of certain degree to the staff through the connecting rod, staff's personal safety in the maintenance process has been improved.

Optionally, drive assembly includes lead screw and driving source, the lead screw rotates along the length direction of installation pole and sets up on the installation pole, accept the board and be connected with lead screw transmission, the driving source sets up on the installation pole, the driving source is used for driving the lead screw and rotates.

By adopting the technical scheme, the driving source is started, the driving source drives the screw rod to rotate, the rotation of the screw rod drives the bearing plate to move in the vertical direction, so that the purpose of driving workers to ascend or descend is achieved, and in the transmission process, the screw rod is used for transmission, so that the transmission is more stable and accurate; and the lead screw possesses certain degree auto-lock performance, when the driving source breaks down and can't continue to provide power, through lead screw transmission, can prevent effectively that the board is accepted and fall, has further improved staff's personal safety.

Optionally, a sliding groove is formed in the mounting rod along the length direction of the mounting rod, a sliding block is arranged in the sliding groove in a sliding mode along the length direction of the sliding groove, the lead screw is arranged in the sliding groove along the length direction of the sliding groove and is connected with the mounting rod in a rotating mode, the sliding block is sleeved on the lead screw in a threaded mode, and the sliding block is fixedly connected with the bearing plate.

Through adopting above-mentioned technical scheme, start the driving source, the driving source drives the lead screw and rotates, and the lead screw rotates and drives the slider motion, and the slider drives accepts the board motion, and at this in-process, the lateral wall of slider and the inner wall looks butt of spout to the motion of accepting the board has played the effect of the direction of certain degree and location, thereby has improved the motion precision of accepting the board in the motion process effectively.

Optionally, the sliding block is provided with a ball for rolling contact with an inner wall of the sliding groove.

Through adopting above-mentioned technical scheme, when the slider moved in the spout under the drive of lead screw, become rolling friction through the sliding friction between ball with slider and the spout inner wall, the reduction that is showing frictional force between slider and the spout inner wall, made things convenient for the slider to move in the spout.

Optionally, the tip of installation pole rotates and is provided with the receipts line roller, receive around being equipped with the stay cord on the line roller, the one end and the receipts line roller fixed connection of stay cord, the fixed couple that is provided with of the other end, be provided with first elastic component on the installation pole, first elastic component is used for driving and receives the line roller and rotates in order to order about the couple towards receiving the line roller motion, be provided with spacing subassembly on the installation pole, spacing subassembly is used for injecing the deflection angle of receiving the line roller.

Through adopting above-mentioned technical scheme, at the in-process of work, with the couple hang on one's body at staff, when meeting accident, the height at staff place descends rapidly, and then stimulates the stay cord rapidly, the stay cord drives and receives the line roller and rotate rapidly, and the deflection angle of receiving the line roller is injectd through spacing subassembly this moment to can avoid the staff directly to fall to the ground, play the guarantee to staff's personal safety.

Optionally, the limiting assembly comprises a latch and a clamping ring, a round table is coaxially and fixedly arranged at one end of the wire take-up roller, the latch rotates to be arranged on the round table, the clamping ring is fixedly arranged on the installation rod, the round table penetrates through the clamping ring, a clamping groove for the latch to be clamped is formed in the inner wall of the clamping ring, a second elastic piece is arranged on the round table, and the second elastic piece is used for driving the latch to deflect towards the round table.

Through adopting above-mentioned technical scheme, when the accident takes place, the staff drives through the stay cord and receives the line roller and rotate rapidly, along with the rotation of receiving the line roller, drive the latch and deflect towards the direction of keeping away from receiving the line roller, and then in the draw-in groove on the card income snap ring, the round platform can't continue to rotate this moment, thereby the deflection angle to receiving the line roller has been injectd, only the speed that the workman descends is fast enough when the workman takes place the accident, just enable the elasticity card income draw-in groove that the latch overcome the second elastic component, the reliability of device in the use has been improved.

Optionally, the latch is provided with a plurality of, and is a plurality of the latch is along the circumference evenly distributed of round platform, a plurality of draw-in grooves have been seted up on the inner wall of snap ring.

Through adopting above-mentioned technical scheme, through setting up a plurality of latches and draw-in groove, after certain latch breaks down, in the draw-in groove can still be gone into to remaining latch, can improve the reliability of device in the use effectively.

Optionally, a pull ring is fixedly arranged on the bearing plate.

Through adopting above-mentioned technical scheme, at ordinary times, accept the top that the board is located the installation pole, the length that the stay cord was put outward is reduced as far as possible to reduce the tensile degree of first elastic component, be favorable to improving the life of first elastic component, when needs maintain the camera, can put down accepting the board, drive the stay cord downstream together, can carry out normal maintenance work afterwards.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the height of the worker is lifted through the bearing plate and the driving assembly, and in the process, the body shape of the worker is limited to a certain extent by using the connecting rod, so that the safety is improved;

2. when an accident happens, the clamping teeth are clamped into the clamping grooves under the action of centrifugal force, so that the deflection angle of the wire take-up roller is limited, and the safety performance of the device is improved;

3. in the process of movement of the bearing plate, the sliding block plays a certain degree of guiding effect on the movement direction of the bearing plate, and the movement precision and the movement stability of the bearing plate are improved.

Drawings

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic structural view of a receiving plate according to an embodiment of the present application;

FIG. 3 is an exploded view of the spacing assembly of an embodiment of the present application;

fig. 4 is an enlarged view of a portion a in fig. 3.

Description of reference numerals: 1. mounting a rod; 11. a support base; 12. a strut; 13. a camera; 14. a bearing plate; 15. a through hole; 16. mounting blocks; 17. a connecting rod; 18. perforating; 2. a drive assembly; 21. a lead screw; 22. a drive source; 3. a chute; 31. a slider; 32. a ball bearing; 4. a first mounting plate; 41. a wire take-up roller; 42. pulling a rope; 43. hooking; 5. a first elastic member; 51. a rotating shaft; 52. a second mounting plate; 53. mounting holes; 6. a limiting component; 61. clamping teeth; 62. a snap ring; 63. a circular truncated cone; 64. a third mounting plate; 65. a card slot; 7. a second elastic member; 71. a mounting seat; 72. installing a shaft; 8. and (4) a pull ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses supervisory equipment convenient to adjust.

Referring to fig. 1, a monitoring device convenient to adjust comprises an installation rod 1, wherein a support base 11 is welded at one end of the installation rod 1, and a support rod 12 is welded at the other end of the installation rod 1. Wherein, the projection of the supporting base 11 on the horizontal plane is circular, and the top surface of the supporting base 11 is vertical to the length direction of the mounting rod 1. When the mounting rod 1 is mounted, the supporting base 11 and the ground are fixed through expansion bolts, and then the mounting rod 1 can be fixed; the supporting rod 12 is a round rod, the axial direction of the supporting rod 12 is perpendicular to the length direction of the mounting rod 1, and a camera 13 is mounted at one end of the supporting rod 12 far away from the mounting rod 1.

Referring to fig. 1, the mounting rod 1 is provided with a receiving plate 14 sliding along the length direction of the mounting rod 1, as an embodiment of the receiving plate 14 in the present application, a projection of the receiving plate 14 on a horizontal plane is circular, and in other embodiments, a projection of the receiving plate 14 on a horizontal plane may be rectangular, oval, and the like, and specific selection modes are selected according to different construction conditions.

Referring to fig. 1 and 2, a through hole 15 penetrating through the bearing plate 14 is formed in the middle of the bearing plate 14, a projection of the through hole 15 on a horizontal plane is matched with the cross section of the mounting rod 1, and the through hole 15 is used for the mounting rod 1 to pass through.

Referring to fig. 1 and 2, an installation block 16 is fixedly installed at one end of the installation rod 1, which is far away from the support base 11, by means of welding or bolt connection, a connection rod 17 is welded between the installation block 16 and the support base 11, the axial direction of the connection rod 17 is matched with the length direction of the installation rod 1, and a through hole 18 for the connection rod 17 to pass through is formed in the bearing plate 14.

The mounting rod 1 is provided with a driving assembly 2 for driving the bearing plate 14 to move, and referring to fig. 1, as an embodiment of the driving assembly 2 of the present application, the driving assembly 2 includes a lead screw 21 and a driving source 22. The side wall of the mounting rod 1 is provided with a sliding groove 3 along the length direction of the mounting rod 1, a sliding block 31 is arranged in the sliding groove 3 along the length direction of the sliding groove 3 in a sliding manner, and the sliding block 31 is welded and fixed with the inner wall of the through hole 15.

As an embodiment of the chute 3 of the present application, referring to fig. 1 and 2, the chute 3 is a T-shaped groove, and the slider 31 is a T-shaped block; as other embodiments of the sliding chute 3, the sliding chute 3 can be further arranged to be a dovetail groove, the sliding block 31 can be arranged to be a dovetail block matched with the sliding chute 3, and the specific selection mode can be selected according to different construction requirements.

Referring to fig. 1, a screw 21 is installed in the chute 3 along the length direction of the chute 3, two ends of the screw 21 are rotatably connected with the installation rod 1 through bearings, and a sliding block 31 is sleeved on the screw 21 through threads. Referring to fig. 1, as an embodiment of the driving source 22 of the present application, the driving source 22 is provided as a motor, the motor is fixedly mounted on the end portion of the mounting rod 1 through a bolt, and an output shaft of the motor is fixedly connected with one end of the screw 21 through a coupling.

Referring to fig. 2, the slider 31 is provided with a ball 32 for rolling contact with the inner wall of the chute 3. When the sliding block 31 moves in the sliding groove 3, the balls 32 significantly reduce the friction between the sliding block 31 and the inner wall of the sliding groove 3, thereby greatly facilitating the movement of the sliding block 31 in the sliding groove 3 and reducing the abrasion of the sliding block 31 and the inner wall of the sliding groove 3 in the movement process of the sliding block 31.

When camera 13 need maintain or clear up, the staff can stand on accepting board 14, and catch on the connecting rod 17 with the pothook that is equipped with on the individual protective clothing, play the effect of connection fixed to staff's figure, starter motor afterwards, the motor drives lead screw 21 and rotates, lead screw 21 drives slider 31 at 3 internal motion of spout, and then the drive accepts board 14 upward movement, can drive staff upward movement, make the staff reach certain height, be convenient for maintain or change the camera 13 of eminence.

Referring to fig. 1 and 3, one end of the mounting rod 1, which is far away from the supporting base 11, is fixedly welded with two first mounting plates 4 which are parallel to each other, a wire take-up roller 41 is mounted between the first mounting plates 4, and two ends of the wire take-up roller 41 are rotatably connected with the first mounting plates 4 through bearings. The wire take-up roller 41 is wound with a pull rope 42, one end of the pull rope 42 is fixedly bonded with the outer surface of the wire take-up roller 41, and the other end of the pull rope 42 is fixedly provided with a hook 43.

Referring to fig. 3, a first elastic member 5 is disposed on the mounting rod 1, and the first elastic member 5 is used for driving the yarn take-up roller 41 to rotate so as to drive the hook 43 to move towards the direction of the yarn take-up roller 41, as an embodiment of the first elastic member 5 of the present application, the first elastic member 5 is configured as a coil spring. The coaxial welding of the one end of receipts line roller 41 has axis of rotation 51, and the fixed welding of the tip of installation pole 1 has second mounting panel 52, has seted up the mounting hole 53 that runs through second mounting panel 52 on the second mounting panel 52, and axis of rotation 51 rotates and wears to establish in mounting hole 53, and the coil spring cover is established on axis of rotation 51, and the one end of coil spring and the pore wall welded fastening of mounting hole 53, the other end and axis of rotation 51 welded fastening.

Referring to fig. 3, a limiting assembly 6 is arranged on the mounting rod 1, the limiting assembly 6 is used for limiting the deflection angle of the take-up roller 41, and the limiting assembly 6 comprises a latch 61 and a snap ring 62. The wire take-up roller 41 is kept away from the one end of axis of rotation 51 coaxial weld fixation and has a round platform 63, latch 61 rotates and installs on the lateral wall of round platform 63, the welding has a third mounting panel 64 on the installation pole 1, the welding of snap ring 62 is in the one end that the installation pole 1 was kept away from to third mounting panel 64, round platform 63 rotates and wears to establish in snap ring 62, offer the draw-in groove 65 that supplies the latch 61 card to go into on the inner wall of snap ring 62.

Referring to fig. 3 and 4, the circular truncated cone 63 is provided with a second elastic member 7, the second elastic member 7 is used for driving the latch 61 to deflect towards the circular truncated cone 63, and as an embodiment of the second elastic member 7 in the present application, the second elastic member 7 is a torsion spring. The side wall of the circular truncated cone 63 is welded with an installation seat 71, an installation shaft 72 is rotatably installed on the installation seat 71 along the axial direction of the circular truncated cone 63, and the installation shaft 72 is welded and fixed with the latch 61; the torsion spring is sleeved on the mounting shaft 72, one end of the torsion spring is welded and fixed with the latch 61, and the other end of the torsion spring is welded and fixed with the mounting seat 71.

When an accident happens, the height of a worker is rapidly reduced, the wire take-up roller 41 is driven to rapidly rotate through pulling, the latch 61 overcomes the acting force of the torsion spring to deflect towards the direction far away from the wire take-up roller 41 under the action of centrifugal force along with the rotation of the wire take-up roller 41 and is clamped into the clamping groove 65, at the moment, the circular truncated cone 63 cannot continuously rotate due to the fact that the latch 61 is meshed with the clamping groove 65, the deflection angle of the wire take-up roller 41 is limited, and the life safety of the worker is protected.

Referring to fig. 3, the plurality of latches 61 are arranged, the plurality of latches 61 are uniformly distributed on the side wall of the circular truncated cone 63 along the circumferential direction of the circular truncated cone 63, and a plurality of slots 65 are provided on the inner wall of the snap ring 62.

Through setting up a plurality of latches 61 and draw-in groove 65, after certain latch 61 breaks down, remaining latch 61 still can block in the draw-in groove 65, can improve the reliability of device in the use effectively.

Referring to fig. 1 and 3, a pull ring 8 is welded on the bearing plate 14, and the pull ring 8 is adapted to the hook 43. At ordinary times, accept board 14 and be located the top of installation pole 1, the length of putting outward of stay cord 42 is reduced as far as possible to reduce the tensile degree of first elastic component 5, be favorable to improving the life of first elastic component 5, when needs maintain camera 13, can put down accepting board 14, drive stay cord 42 downstream together, can carry out normal maintenance work afterwards.

The implementation principle of the monitoring equipment convenient to adjust in the embodiment of the application is as follows:

when needs maintain camera 13 or clear up, the staff stands on accepting board 14 to connect fixedly through connecting rod 17 to the figure, starter motor afterwards, motor drive lead screw 21 rotates, and lead screw 21 drives through driving slider 31 motion and accepts board 14 upward movement, and then realizes the lifting of staff's position, has made things convenient for the staff to maintain and change the camera 13 of eminence.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a supervisory equipment convenient to adjust, includes installation pole (1), the tip of installation pole (1) is provided with camera (13), its characterized in that: the mounting rod is characterized in that a bearing plate (14) is arranged on the mounting rod (1) in a sliding mode along the length direction of the mounting rod (1), a driving assembly (2) is arranged on the mounting rod (1), the driving assembly (2) is used for driving the bearing plate (14) to move, a connecting rod (17) is fixedly arranged on the mounting rod (1) along the length direction of the mounting rod (1), and a through hole (18) for the connecting rod (17) to penetrate through is formed in the bearing plate (14).

2. A monitoring device for facilitating adjustment according to claim 1, characterized in that: drive assembly (2) include lead screw (21) and driving source (22), lead screw (21) rotate along the length direction of installation pole (1) and set up on installation pole (1), accept board (14) and be connected with lead screw (21) transmission, driving source (22) set up on installation pole (1), driving source (22) are used for driving lead screw (21) and rotate.

3. A monitoring device for facilitating adjustment according to claim 2, characterized in that: the mounting rod is characterized in that a sliding groove (3) is formed in the mounting rod (1) along the length direction of the mounting rod (1), a sliding block (31) is arranged in the sliding groove (3) in a sliding mode along the length direction of the sliding groove (3), the lead screw (21) is arranged in the sliding groove (3) along the length direction of the sliding groove (3) and is connected with the mounting rod (1) in a rotating mode, the sliding block (31) is sleeved on the lead screw (21) in a threaded mode, and the sliding block (31) is fixedly connected with the bearing plate (14).

4. A monitoring device for facilitating adjustment according to claim 3, characterized in that: the sliding block (31) is provided with a ball (32) which is in rolling contact with the inner wall of the sliding chute (3).

5. An adjustable monitoring device according to any one of claims 1-4, characterized in that: the utility model discloses a take-up cable, including installation pole (1), wire winding roller (41) are gone up around being equipped with stay cord (42), the one end and the wire winding roller (41) fixed connection of stay cord (42), the other end is fixed and is provided with couple (43), be provided with first elastic component (5) on installation pole (1), first elastic component (5) are used for driving wire winding roller (41) to rotate in order to order about couple (43) to move towards wire winding roller (41), be provided with spacing subassembly (6) on installation pole (1), spacing subassembly (6) are used for injecing the deflection angle of wire winding roller (41).

6. An adjustable monitoring device according to claim 5, wherein: spacing subassembly (6) include latch (61) and snap ring (62), the one end coaxial fixation of receipts line roller (41) is provided with round platform (63), latch (61) rotate to set up on round platform (63), snap ring (62) are fixed to be set up on installation pole (1), round platform (63) are worn to establish in snap ring (62), offer draw-in groove (65) that supply latch (61) card to go into on the inner wall of snap ring (62), be provided with second elastic component (7) on round platform (63), second elastic component (7) are used for driving latch (61) and deflect towards round platform (63).

7. An adjustable monitoring device according to claim 6, wherein: the latch (61) is provided with a plurality of, and is a plurality of the circumference evenly distributed of round platform (63) is followed in latch (61), a plurality of draw-in grooves (65) have been seted up on the inner wall of snap ring (62).

8. An adjustable monitoring device according to claim 5, wherein: and a pull ring (8) is fixedly arranged on the bearing plate (14).