Monitoring equipment for security engineering

Abstract

The utility model discloses a monitoring device for security engineering, which relates to the field of security engineering and comprises a vertical plate, a groove is arranged on the outer surface of the vertical plate, a motor is mounted in the vertical plate, the output end of the motor is connected with a screw rod extending into the groove, the outer wall of the screw rod is sleeved with a movable seat, and the movable seat is connected with the vertical plate. A supporting plate is arranged on the outer surface of the movable seat, and a lubricating assembly is arranged on the movable seat. Through the arrangement of the lubricating assembly, after lubricating oil in the oil storage cavity flows into the oil guide cavity through the oil leakage hole, the movable seat moves downwards and drives the ejector rod to move downwards, and at the moment, the spring rod extends to push the sealing plug to reset and move, so that the oil leakage hole is sealed by the sealing plug, and the lubricating oil is prevented from flowing out continuously; and lubricating oil in the oil guide cavity can flow into the oil discharge hole, the lubricating oil can flow to the surface of the lead screw along with continuous rotation of the lead screw and downward movement of the movable seat, so that the lead screw can be lubricated, and the lead screw can be quickly lubricated in the mode.

Description

Technical Field

[0001] The utility model relates to the field of security engineering, in particular to a monitoring device used for security engineering. Background Art

[0002] Security engineering is the process of achieving security protection by adopting modern scientific and technological means. Security engineering includes building intelligence, video surveillance, access control and attendance, burglar alarm, parking lot management, smart home, computer room engineering, etc. Video surveillance is an important part of security engineering.

[0003] According to a Chinese patent with publication number CN218236740U, a monitoring device for security engineering is disclosed. The utility model uses an external tool corresponding to the different-hole rod to rotate the different-hole rod, and the different-hole rod drives the screw rod to rotate. The rotating screw rod makes the screw block move along the screw rod in the displacement groove of the screw plate through the screw hole. The mounting frame descends through the screw block, so that the monitoring head descends from a high place to the bottom, which is convenient for personnel to perform maintenance operations on the monitoring head in a safe environment, and convenient for personnel to install and disassemble the monitoring head.

[0004] With regard to the above-disclosed patent content, by providing structures such as a screw rod and a screw block, the monitoring head can be driven downward by the threaded structure when the monitoring head is inspected, thereby facilitating the inspection of the monitoring head. However, the surface of the threaded rod will rust after long-term use, and in order to prevent the screw block from getting stuck on the screw rod, the staff is required to apply lubricating oil to the surface of the screw rod for lubrication at regular intervals. However, since the screw rod is long, it is difficult to apply lubricating oil to the high part of the screw rod, thereby reducing the lubrication efficiency of the screw rod surface. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide a monitoring device for security engineering to solve the technical problem of inconvenience in lubricating the screw rod.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a monitoring device for security engineering, comprising a vertical plate, a groove is provided on the outer surface of the vertical plate, a motor is installed inside the vertical plate, and the output end of the motor is connected to a screw rod extending into the groove, a movable seat is sleeved on the outer wall of the screw rod, and a support plate is provided on the outer surface of the movable seat, and a lubrication assembly is provided on the movable seat, the lubrication assembly comprises an oil guide chamber opened at the top of the movable seat, a plurality of oil discharge holes opened on the inner wall of the movable seat and an oil storage chamber opened above the interior of the vertical plate, an oil leakage hole is opened at the lower part of the oil storage chamber, a spring rod is installed at the upper part of the oil storage chamber, and a sealing plug is connected to the bottom end of the spring rod, a top rod is fixed inside the oil guide chamber, and a monitoring device body is installed on the top of the support plate through a rotating shaft.

[0007] By adopting the above technical solution, when the sealing plug moves upward, it will squeeze the spring rod, causing the spring rod to shrink. When the sealing plug is moved out from the oil leakage hole, the lubricating oil in the oil storage chamber will flow into the oil guide chamber through the oil leakage hole.

[0008] Furthermore, the lubrication assembly also includes an oil inlet hole opened on one side of the vertical plate, and a sealing plug is arranged inside the oil inlet hole, and the oil inlet hole is connected to the oil storage cavity.

[0009] By adopting the above technical solution, when lubricating oil needs to be added to the oil storage chamber, the user can take out the sealing plug so that the sealing plug no longer blocks the oil inlet hole. At this time, the lubricating oil can be added to the oil storage chamber through the oil inlet hole.

[0010] Furthermore, the movable seat is threadedly connected to the screw rod, and the outer wall of the movable seat is fitted with the inner wall of the groove.

[0011] By adopting the above technical solution, when the screw rod rotates, it will drive the movable seat to move, and the movable seat will drive the support plate to move.

[0012] Furthermore, the oil drain hole is communicated with the oil guide cavity, and the oil guide cavity is located directly below the oil leakage hole.

[0013] By adopting the above technical solution, after the lubricating oil flows into the oil guide cavity, the lubricating oil will flow into the oil drain hole and flow to the surface of the screw rod through the oil drain hole, so as to play a role in lubricating the screw rod.

[0014] Furthermore, the top end of the push rod is located inside the oil leakage hole, and the length of the push rod is greater than the depth of the oil leakage hole.

[0015] By adopting the above technical solution, when the push rod moves upward, the sealing plug can be pushed upward, so that the sealing plug no longer blocks the oil leakage hole.

[0016] Furthermore, the sealing plug is located inside the oil leakage hole, and the sealing plug is adapted to the oil leakage hole.

[0017] By adopting the above technical solution, when the oil leakage hole is sealed, the lubricating oil can be prevented from flowing into the oil leakage hole and the lubricating oil can be prevented from flowing out at will.

[0018] Furthermore, a motor housing is installed on the top of the support plate, and a driving motor is installed inside the motor housing.

[0019] By adopting the above technical solution, the motor housing can protect the drive motor.

[0020] Furthermore, the output end of the driving motor is connected to a driving gear via a driving shaft, and a driven gear is sleeved on the outer wall of the rotating shaft.

[0021] By adopting the above technical solution, when the driving motor is working, it can drive the driving gear to rotate, and the driving gear drives the driven gear to rotate, and drives the rotating shaft to rotate.

[0022] Furthermore, the driving gear is meshed with the driven gear, and the diameter of the driving gear is smaller than the diameter of the driven gear.

[0023] By adopting the above technical solution, when the driving gear rotates, it will drive the driven gear to rotate. The diameter of the driving gear is smaller than the diameter of the driven gear, which can reduce the rotation speed of the driven gear.

[0024] In summary, the utility model mainly has the following beneficial effects:

[0025] The utility model is provided with a lubrication component. When the monitoring device body needs to be lowered for maintenance, the motor can be started, and the motor drives the screw rod to rotate, so that the movable seat first moves up to the top of the groove. The upward movement of the movable seat will drive the push rod to move up. At this time, the push rod will lift the sealing plug. When the sealing plug moves up, it will squeeze the spring rod, causing the spring rod to contract. When the sealing plug moves out of the oil leakage hole, the lubricating oil in the oil storage cavity will flow into the oil guide cavity through the oil leakage hole. Then the motor drives the screw rod to reverse, so that the movable seat moves down and drives the push rod to move down. At this time, the spring rod extends and pushes the sealing plug to reset and move, so that the sealing plug seals the oil leakage hole to prevent the lubricating oil from continuing to flow out, and the lubricating oil in the oil guide chamber will flow into the oil drain hole. As the screw continues to rotate, the movable seat moves down, and the lubricating oil can flow to the surface of the screw to lubricate the screw. In this way, the screw can be lubricated quickly and the high screw surface can be prevented from not being lubricated. At the same time, there is no need for the staff to manually lubricate the screw surface. The lubrication process is simple and convenient, thereby improving the lubrication efficiency of the screw surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0027] Figure 2 It is a schematic diagram of the overall front section structure of the utility model;

[0028] Figure 3 It is a schematic diagram of the three-dimensional structure of the screw rod of the utility model;

[0029] Figure 4 This is a schematic diagram of the three-dimensional structure of the monitoring device main body of the utility model when viewed from above;

[0030] Figure 5 This is a schematic diagram of the three-dimensional structure of the sealing plug of the utility model;

[0031] Figure 6 For the utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0032] Figure 7 For the utility model Figure 3 Schematic diagram of the enlarged structure at point B in the middle.

[0033] In the figure: 1. vertical plate; 2. groove; 3. motor; 4. screw rod; 5. movable seat; 6. support plate; 7. monitoring equipment body; 8. lubrication assembly; 801. oil storage chamber; 802. spring rod; 803. oil inlet hole; 804. sealing plug; 805. sealing plug; 806. oil leakage hole; 807. push rod; 808. oil guide chamber; 809. oil drain hole; 9. driven gear; 10. driving gear; 11. motor housing; 12. driving motor; 13. rotating shaft. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0035] The following describes an embodiment of the utility model based on its overall structure.

[0036] Embodiment 1:

[0037] A monitoring device used in security engineering, such as Figure 1-Figure 7 As shown, it includes a vertical plate 1, the outer surface of the vertical plate 1 is provided with a groove 2, a motor 3 is installed inside the vertical plate 1, and the output end of the motor 3 is connected to a screw rod 4 extending to the inside of the groove 2, a movable seat 5 is sleeved on the outer wall of the screw rod 4, and a support plate 6 is provided on the outer surface of the movable seat 5, and a lubrication component 8 is provided on the movable seat 5, the movable seat 5 is threadedly connected to the screw rod 4, and the outer wall of the movable seat 5 is in contact with the inner wall of the groove 2, when the screw rod 4 rotates, it will drive the movable seat 5 to move, and the movable seat 5 will drive the support plate 6 to move.

[0038] See also Figure 2 , Figure 5 , Figure 6 and Figure 7 The lubrication assembly 8 includes an oil guide chamber 808 opened on the top of the movable seat 5, a plurality of oil drain holes 809 opened on the inner wall of the movable seat 5, and an oil storage chamber 801 opened on the upper part of the vertical plate 1. An oil leakage hole 806 is opened at the lower part of the oil storage chamber 801. The oil drain hole 809 is connected with the oil guide chamber 808. The oil guide chamber 808 is located directly below the oil leakage hole 806. When the lubricating oil flows into the oil guide chamber 808, the lubricating oil will flow into the oil drain hole 809 and flow to the surface of the screw rod 4 through the oil drain hole 809, so as to lubricate the screw rod 4.

[0039] Specifically, a spring rod 802 is installed above the interior of the oil storage chamber 801, and a sealing plug 805 is connected to the bottom end of the spring rod 802. When the sealing plug 805 moves upward, it squeezes the spring rod 802, causing the spring rod 802 to shrink. When the sealing plug 805 is moved out from the oil leakage hole 806, the lubricating oil in the oil storage chamber 801 flows into the oil guide chamber 808 through the oil leakage hole 806. A push rod 807 is fixed inside the oil guide chamber 808, and the top end of the push rod 807 is located inside the oil leakage hole 806. The length of the push rod 807 is greater than the depth of the oil leakage hole 806. When the push rod 807 moves upward, it can push the sealing plug 805 to move upward, so that the sealing plug 805 no longer blocks the oil leakage hole 806. The sealing plug 805 is located inside the oil leakage hole 806, and the sealing plug 805 is adapted to the oil leakage hole 806. When the sealing plug 805 blocks the oil leakage hole 806, it can prevent the lubricating oil from flowing into the oil leakage hole 806 and avoid the lubricating oil from flowing out at will. The top of the support plate 6 is equipped with a monitoring device body 7 through the rotating shaft 13.

[0040] Specifically, the lubrication assembly 8 also includes an oil inlet hole 803 opened on one side of the vertical plate 1, and a sealing plug 804 is arranged inside the oil inlet hole 803, and the oil inlet hole 803 is connected with the oil storage chamber 801. When lubricating oil needs to be added to the oil storage chamber 801, the user can take out the sealing plug 804 so that the sealing plug 804 no longer blocks the oil inlet hole 803. At this time, the lubricating oil can be added to the inside of the oil storage chamber 801 through the oil inlet hole 803.

[0041] Embodiment 2:

[0042] On the basis of the above-mentioned embodiment 1, in order to facilitate the rotation of the monitoring device body 7, the following structure is provided.

[0043] See also Figure 1 , Figure 2 and Figure 4 A motor housing 11 is also installed on the top of the support plate 6, and a drive motor 12 is installed inside the motor housing 11. The motor housing 11 can protect the drive motor 12. The output end of the drive motor 12 is connected to a driving gear 10 through a driving shaft, and the outer wall of the rotating shaft 13 is sleeved with a driven gear 9. When the drive motor 12 is working, it can drive the driving gear 10 to rotate, and the driving gear 10 drives the driven gear 9 to rotate, and drives the rotating shaft 13 to rotate. The driving gear 10 is meshed with the driven gear 9. The diameter of the driving gear 10 is smaller than the diameter of the driven gear 9, which can reduce the rotation speed of the driven gear 9.

[0044] The working principle of the utility model is as follows: first, the staff can install the vertical plate 1 on the wall. When the monitoring device body 7 needs to be rotated, the driving motor 12 can be started. The driving motor 12 can drive the driving gear 10 to rotate, and then drive the driven gear 9 to rotate, and then drive the rotating shaft 13 to rotate, and the rotating shaft 13 drives the monitoring device body 7 to rotate;

[0045] When the monitoring device body 7 needs to be inspected and repaired, the motor 3 can be started, and the motor 3 drives the screw rod 4 to rotate, so that the movable seat 5 first moves up to the top of the groove 2. The upward movement of the movable seat 5 will drive the push rod 807 to move up. At this time, the push rod 807 will lift the sealing plug 805. When the sealing plug 805 moves up, it will squeeze the spring rod 802, causing the spring rod 802 to shrink. When the sealing plug 805 is moved out from the oil leakage hole 806, the lubricating oil in the oil storage chamber 801 will flow into the oil guide chamber 808 through the oil leakage hole 806. Then the motor 3 drives the screw rod 4 to reverse, so that the movable seat 5 moves down and drives the push rod 807 to move down. When the screw rod 4 continues to rotate, the movable seat 5 moves downward, and the lubricating oil can flow to the surface of the screw rod 4 to lubricate the screw rod 4. When the movable seat 5 moves downward, it will drive the support plate 6 to move downward, and the support plate 6 can drive the monitoring device body 7 to move downward. When the monitoring device body 7 moves down to the bottom, the motor 3 is turned off, so that personnel can perform maintenance operations on the monitoring device body 7 in a safe environment.

[0046] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A monitoring device for security engineering, comprising a vertical plate (1), characterized in that: The outer surface of the vertical plate (1) is provided with a groove (2), a motor (3) is installed inside the vertical plate (1), and the output end of the motor (3) is connected to a screw rod (4) extending into the groove (2), the outer wall of the screw rod (4) is sleeved with a movable seat (5), and the outer surface of the movable seat (5) is provided with a support plate (6), and a lubrication assembly (8) is provided on the movable seat (5), and the lubrication assembly (8) includes an oil guide cavity (808) opened at the top of the movable seat (5), and a lubrication assembly (8) opened at the movable seat (5). A plurality of oil drain holes (809) on the inner wall and an oil storage chamber (801) opened on the upper part of the vertical plate (1), an oil leakage hole (806) opened on the lower part of the oil storage chamber (801), a spring rod (802) installed on the upper part of the oil storage chamber (801), and a sealing plug (805) connected to the bottom end of the spring rod (802), a push rod (807) fixed inside the oil guide chamber (808), and a monitoring device body (7) installed on the top of the support plate (6) via a rotating shaft (13).

2. The monitoring device for security engineering according to claim 1, characterized in that: The lubrication assembly (8) further comprises an oil inlet hole (803) opened on one side of the vertical plate (1), a sealing plug (804) is arranged inside the oil inlet hole (803), and the oil inlet hole (803) is connected to the oil storage chamber (801).

3. The monitoring device for security engineering according to claim 1, characterized in that: The movable seat (5) is threadedly connected to the screw rod (4), and the outer wall of the movable seat (5) is in contact with the inner wall of the groove (2).

4. The monitoring device for security engineering according to claim 1, characterized in that: The oil drain hole (809) is communicated with the oil guide cavity (808), and the oil guide cavity (808) is located directly below the oil leakage hole (806).

5. The monitoring device for security engineering according to claim 1, characterized in that: The top end of the push rod (807) is located inside the oil leakage hole (806), and the length of the push rod (807) is greater than the depth of the oil leakage hole (806).

6. The monitoring device for security engineering according to claim 1, characterized in that: The sealing plug (805) is located inside the oil leakage hole (806), and the sealing plug (805) is adapted to the oil leakage hole (806).

7. The monitoring device for security engineering according to claim 1, characterized in that: A motor housing (11) is also installed on the top of the support plate (6), and a driving motor (12) is installed inside the motor housing (11).

8. The monitoring device for security engineering according to claim 7, characterized in that: The output end of the driving motor (12) is connected to a driving gear (10) via a driving shaft, and the outer wall of the rotating shaft (13) is sleeved with a driven gear (9).

9. The monitoring device for security engineering according to claim 8, characterized in that: The driving gear (10) is meshed with the driven gear (9), and the diameter of the driving gear (10) is smaller than the diameter of the driven gear (9).

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