Positioning device for security monitoring

Abstract

The utility model discloses a positioning device for security and protection monitoring, which comprises a security and protection overhead positioning bracket, a rotating support frame is arranged below the security and protection overhead positioning bracket, a lifting chute is arranged in the middle of the security and protection overhead positioning bracket, a security and protection monitoring adjusting assembly is rotationally arranged on the rotating support frame, and a positioning rod is arranged on the rotating support frame. A security and protection monitoring lifting assembly is slidably arranged on the lifting sliding groove and connected with the security and protection monitoring adjusting assembly, a connecting rod is arranged on the security and protection monitoring lifting assembly, and one end of the connecting rod extends out of the monitoring mounting base. The utility model belongs to the technical field of monitoring equipment installation, and particularly relates to a positioning device for security and protection monitoring, which effectively solves the problem that the security and protection monitoring equipment in the current market is complicated to mount and dismount, and realizes quick and stable lifting of the security and protection monitoring equipment through a crawling progressive lifting assembly which can be overturned for use. And the disassembly and assembly efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of monitoring equipment installation, in particular to a positioning device for security monitoring. Background Art

[0002] The security monitoring system uses optical fiber, coaxial cable or microwave to transmit video signals in a closed loop, and constitutes an independent and complete system from camera to image display and recording.

[0003] Security surveillance cameras are generally used in conjunction with positioning devices during installation. Generally, the security surveillance camera is first fixed to the positioning device (a frame used to support the security surveillance camera) with bolts, and then the positioning device is fixed in a suitable position with bolts. If the security surveillance camera needs to be removed from the positioning device for inspection, it is necessary to use tools to unscrew the bolts used to fix the security surveillance camera one by one, which is rather cumbersome. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model proposes a positioning device for security monitoring, which effectively solves the problem of cumbersome installation and disassembly of security monitoring equipment on the market. Through the reversible crawling progressive lifting assembly, the security monitoring equipment can be lifted quickly and stably, thereby improving the efficiency of assembly and disassembly.

[0005] The technical solution adopted by the utility model is as follows: The utility model proposes a positioning device for security monitoring, including a security overhead positioning bracket, a rotating support bracket is installed below the security overhead positioning bracket, a lifting slide is provided in the middle part of the security overhead positioning bracket, a security monitoring adjustment component is rotatably provided on the rotating support bracket, a security monitoring lifting component is slidably provided on the lifting slide and the security monitoring lifting component is connected to the security monitoring adjustment component, a connecting rod is provided on the security monitoring lifting component, and one end of the connecting rod extends out of the monitoring mounting seat.

[0006] As an improvement, the security monitoring lifting assembly includes a crawling drive support frame, a crawling drive eccentric wheel, a crawling drive shaft, a crawling toggle rod and a lifting and crawling sliding rack. The crawling drive support frame is arranged on the side wall of the lifting slide slot, the crawling drive eccentric wheel is rotatably arranged on the crawling drive support frame and is connected to the security monitoring adjustment assembly, the crawling drive shaft is rotatably arranged on the crawling drive eccentric wheel, the crawling toggle rod and the crawling drive shaft are hingedly connected, the lifting and crawling sliding rack is slidably arranged on the lifting slide slot and contacts with the crawling toggle rod, and the connecting rod is arranged on the lifting and crawling sliding rack and is arranged on the side away from the rotating support frame.

[0007] As an improvement, the security monitoring and adjustment component includes a lifting rotating wheel, a lifting coupling, a lifting driving wheel, a lifting driven wheel and a lifting transmission belt. The lifting rotating wheel is rotatably arranged on the side wall of the rotating support frame, the lifting coupling is rotatably arranged in the rotating support frame and is connected to the lifting rotating wheel, the lifting driving wheel is arranged on the lifting coupling and in the rotating support frame, the lifting driven wheel is rotatably arranged on the creeping drive support frame and is rotatably connected to the creeping drive eccentric wheel, one end of the lifting transmission belt is wrapped around the lifting driving wheel, and the other end of the lifting transmission belt is wrapped around the lifting driven wheel.

[0008] As an improvement, a limit rod is inserted and pulled out on the lifting slide slot, and the limit rod is provided with two groups and the two groups of limit rods clamp the crawling drive shaft, and the limit rod wraps the crawling toggle rod.

[0009] As an improvement, the security overhead positioning bracket is provided with a mounting hole.

[0010] As an improvement, the creeping drive eccentric wheel is arranged as an eccentric wheel, and the creeping drive eccentric wheel is symmetrically provided with two groups, and the two groups of creeping drive eccentric wheels clamp the creeping toggle rod and the lifting and crawling sliding rack.

[0011] As an improvement, the creeping drive eccentric wheel and the creeping drive shaft are vertically arranged, and the lifting creeping sliding rack and the creeping drive shaft are vertically arranged.

[0012] As an improvement, the limiting rod is arranged in a U shape.

[0013] As an improvement, the lifting and crawling sliding rack is arranged in a rack shape.

[0014] The beneficial effects achieved by the utility model using the above structure are as follows: A positioning device for security monitoring proposed in this scheme effectively solves the problem of cumbersome installation and disassembly of security monitoring equipment on the market, and realizes fast and stable lifting of security monitoring equipment through a reversible crawling progressive lifting component, thereby improving the efficiency of assembly and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a positioning device for security monitoring proposed by the utility model;

[0016] Figure 2 This is a cross-sectional view of a positioning device for security monitoring proposed by the utility model;

[0017] Figure 3 This is a cross-sectional view from another perspective of a positioning device for security monitoring proposed by the utility model.

[0018] Among them, 1. Security overhead positioning bracket, 2. Rotating support frame, 3. Lifting slide, 4. Security monitoring adjustment component, 5. Security monitoring lifting component, 6. Connecting rod, 7. Monitoring mounting seat, 8. Crawling drive support frame, 9. Crawling drive eccentric wheel, 10. Crawling drive shaft, 11. Crawling toggle rod, 12. Lifting and crawling sliding rack, 13. Lifting rotating wheel, 14. Lifting coupling, 15. Lifting driving wheel, 16. Lifting driven wheel, 17. Lifting transmission belt, 18. Limit rod, 19. Mounting hole. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] like Figure 1-3 As shown, the utility model proposes a positioning device for security monitoring, including a security overhead positioning bracket 1, a rotating support frame 2 is installed below the security overhead positioning bracket 1, a lifting slide 3 is provided in the middle part of the security overhead positioning bracket 1, a security monitoring adjustment component 4 is rotatably provided on the rotating support frame 2, a security monitoring lifting component 5 is slidably provided on the lifting slide 3 and the security monitoring lifting component 5 is connected to the security monitoring adjustment component 4, a connecting rod 6 is provided on the security monitoring lifting component 5, and one end of the connecting rod 6 extends out of a monitoring mounting seat 7.

[0021] like Figure 1-3 As shown, the security monitoring lifting component 5 includes a crawling drive support frame 8, a crawling drive eccentric wheel 9, a crawling drive shaft 10, a crawling toggle rod 11 and a lifting and crawling sliding rack 12. The crawling drive support frame 8 is arranged on the side wall of the lifting slide 3, the crawling drive eccentric wheel 9 is rotatably arranged on the crawling drive support frame 8 and is connected to the security monitoring adjustment component 4, the crawling drive shaft 10 is rotatably arranged on the crawling drive eccentric wheel 9, the crawling toggle rod 11 and the crawling drive shaft 10 are hingedly connected, the lifting and crawling sliding rack 12 is slidably arranged on the lifting slide 3 and contacts with the crawling toggle rod 11, and the connecting rod 6 is arranged on the lifting and crawling sliding rack 12 and is arranged on the side away from the rotating support frame 2.

[0022] like Figure 1-3As shown, the security monitoring and adjustment component 4 includes a lifting rotating wheel 13, a lifting coupling 14, a lifting active wheel 15, a lifting driven wheel 16 and a lifting transmission belt 17. The lifting rotating wheel 13 is rotatably arranged on the side wall of the rotating support frame 2, the lifting coupling 14 is rotatably arranged in the rotating support frame 2 and is connected to the lifting rotating wheel 13, the lifting active wheel 15 is arranged on the lifting coupling 14 and is arranged in the rotating support frame 2, the lifting driven wheel 16 is rotatably arranged on the creeping drive support frame 8 and is rotatably connected to the creeping drive eccentric wheel 9, one end of the lifting transmission belt 17 is wound around the lifting active wheel 15, and the other end of the lifting transmission belt 17 is wound around the lifting driven wheel 16.

[0023] like Figure 1-3 As shown, a limit rod 18 is inserted and pulled out on the lifting slide 3, and two groups of limit rods 18 are provided. The two groups of limit rods 18 are arranged to clamp the creeping drive shaft 10, and the limit rods 18 are arranged to wrap the creeping toggle rod 11.

[0024] like Figure 1-3 As shown, a mounting hole 19 is provided on the security overhead positioning bracket 1 .

[0025] like Figure 1-3 As shown, the creeping drive eccentric wheel 9 is arranged as an eccentric wheel, and two groups of creeping drive eccentric wheels 9 are symmetrically arranged. The two groups of creeping drive eccentric wheels 9 clamp the creeping toggle rod 11 and the lifting creeping sliding rack 12.

[0026] like Figure 1-3 As shown, the creeping drive eccentric wheel 9 and the creeping drive shaft 10 are vertically arranged, and the lifting creeping sliding rack 12 and the creeping drive shaft 10 are vertically arranged.

[0027] like Figure 1-3 As shown, the limiting rod 18 is arranged in a U shape.

[0028] like Figure 1-3 As shown, the lifting and crawling sliding rack 12 is arranged in a rack shape.

[0029] During specific use, the security monitoring equipment is installed on the monitoring mounting seat 7, and the mounting hole 19 is used to fix the entire equipment at the position where security monitoring is required. When the user needs to raise the equipment, the limit rod 18 is pulled out from the lifting slide groove 3 and the crawling toggle rod 11 is rotated on the crawling drive shaft 10, so that the crawling toggle rod 11 is on the side close to the rotating support frame 2 and is engaged with the lifting and crawling sliding rack 12. After resetting the limit rod 18, the limit rod 18 wraps and clamps the crawling toggle rod 11, and then the user rotates the lifting rotating wheel 13, and the lifting rotating wheel 13 rotates on the rotating support frame 2 with the lifting coupling 14, and drives the lifting active wheel 15, the lifting driven wheel 16 and the lifting transmission belt 17 to rotate, thereby prompting the crawling drive eccentric wheel 9 to swing in a circle on the crawling drive support frame 8 and linking the crawling drive shaft 10 to make a circle Movement, with the rotation of the crawling drive shaft 10, the crawling toggle rod 11 tends to rotate in a circle around the crawling drive shaft 10. When the front end of the crawling toggle rod 11 rotates, it is limited by the lifting and crawling sliding rack 12 and cannot continue to rotate. With the continuous rotation of the crawling drive shaft 10, the crawling toggle rod 11 is pulled to move in the direction close to the monitoring mounting seat 7, so that the crawling toggle rod 11 progressively crawls on the rack of the lifting and crawling sliding rack 12, and finally drives the lifting and crawling sliding rack 12 to move on the lifting slide 3 in the direction away from the rotating support frame 2, thereby achieving the purpose of raising the security monitoring equipment; when the security monitoring equipment needs to be lowered, the crawling toggle rod 11 is moved to the side close to the monitoring mounting seat 7, and is wrapped and clamped by the limit rod 18, and the above action is repeated to achieve the purpose of lowering the security monitoring equipment.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0031] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A positioning device for security monitoring, comprising a security overhead positioning bracket (1), wherein a rotating support bracket (2) is installed below the security overhead positioning bracket (1), characterized in that: A lifting slot (3) is provided in the middle of the security overhead positioning bracket (1); a security monitoring adjustment component (4) is rotatably provided on the rotating support frame (2); a security monitoring lifting component (5) is slidably provided on the lifting slot (3) and the security monitoring lifting component (5) is connected to the security monitoring adjustment component (4); a connecting rod (6) is provided on the security monitoring lifting component (5); one end of the connecting rod (6) extends out of a monitoring mounting seat (7); The security monitoring lifting component (5) comprises a crawling drive support frame (8), a crawling drive eccentric wheel (9), a crawling drive shaft (10), a crawling toggle rod (11) and a lifting crawling sliding rack (12); the crawling drive support frame (8) is arranged on the side wall of the lifting slide groove (3); the crawling drive eccentric wheel (9) is rotatably arranged on the crawling drive support frame (8) and is connected to the security monitoring adjustment component (4); the crawling drive shaft (10) is rotatably arranged on the crawling drive eccentric wheel (9); the crawling toggle rod (11) and the crawling drive shaft (10) are hingedly connected; the lifting crawling sliding rack (12) is slidably arranged on the lifting slide groove (3) and is in contact with the crawling toggle rod (11); the connecting rod (6) is arranged on the lifting crawling sliding rack (12) and is arranged on a side away from the rotating support frame (2); The security monitoring and adjustment component (4) comprises a lifting rotating wheel (13), a lifting coupling (14), a lifting driving wheel (15), a lifting driven wheel (16) and a lifting transmission belt (17); the lifting rotating wheel (13) is rotatably arranged on the side wall of the rotating support frame (2); the lifting coupling (14) is rotatably arranged in the rotating support frame (2) and is connected to the lifting rotating wheel (13); the lifting driving wheel (15) is arranged on the lifting coupling (14) and in the rotating support frame (2); the lifting driven wheel (16) is rotatably arranged on the creeping drive support frame (8) and is rotatably connected to the creeping drive eccentric wheel (9); one end of the lifting transmission belt (17) is wound around the lifting driving wheel (15); and the other end of the lifting transmission belt (17) is wound around the lifting driven wheel (16).

2. A security monitoring positioning device according to claim 1, characterized in that: A limit rod (18) is inserted and pulled out on the lifting slide groove (3), and the limit rod (18) is provided with two groups, and the two groups of limit rods (18) are arranged to clamp the creeping drive shaft (10), and the limit rod (18) is arranged to wrap the creeping toggle rod (11).

3. A positioning device for security monitoring according to claim 2, characterized in that: The security overhead positioning bracket (1) is provided with a mounting hole (19).

4. A security monitoring positioning device according to claim 3, characterized in that: The creeping drive eccentric wheel (9) is arranged as an eccentric wheel. The creeping drive eccentric wheel (9) is symmetrically arranged in two groups. The two groups of creeping drive eccentric wheels (9) clamp the creeping toggle rod (11) and the lifting creeping sliding rack (12).

5. A security monitoring positioning device according to claim 4, characterized in that: The creeping drive eccentric wheel (9) and the creeping drive shaft (10) are arranged vertically, and the lifting creeping sliding rack (12) and the creeping drive shaft (10) are arranged vertically.

6. A security monitoring positioning device according to claim 5, characterized in that: The limiting rod (18) is arranged in a U shape.

7. A security monitoring positioning device according to claim 6, characterized in that: The lifting and crawling sliding rack (12) is arranged in a rack shape.

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