Waterproof worm gear transmission mechanism

Abstract

The utility model discloses a waterproof worm gear transmission mechanism, which relates to the technical field of worm gear and worm mechanisms and comprises a mounting shell, a worm shaft is movably mounted in a first mounting rod, a first sealing ring is mounted on the outer side of the worm shaft, a sealing assembly is mounted on one side of the mounting shell, and a second sealing ring is mounted on the other side of the mounting shell. The sealing assembly can prevent external water from entering the mounting shell from a gap between the worm shaft and the mounting shell, an electric telescopic rod is mounted on the inner wall of the bottom of the mounting shell, a mounting plate is mounted at the output end of the electric telescopic rod, and a plurality of infrared thermometers are mounted on the back face of the mounting plate. External water can be prevented from entering the mounting shell through the first rubber pad, the first sealing ring and the second sealing ring, the multiple infrared thermometers are driven by the electric telescopic rod to move up and down so that temperature information of all positions on the turbine and the worm shaft can be monitored, the information is transmitted to the controller, and when the temperature exceeds a set value, the controller is started to control the temperature of the turbine and the worm shaft. The controller controls the alarm to give an alarm.

Description

Technical Field

[0001] The utility model relates to the technical field of turbine worm mechanisms, in particular to a waterproof worm gear transmission mechanism. Background Art

[0002] The worm gear mechanism is a common transmission form in industrial equipment. The worm gear mechanism has self-locking ability. Only the worm gear can drive the turbine to rotate, and the turbine cannot drive the worm gear to rotate. The materials of some worm gears are relatively ordinary and easily rusted due to water. Therefore, it is necessary to waterproof the worm gear transmission mechanism. When the worm gear is working, friction will occur between the worm gear and the teeth of the turbine, which will generate heat. Excessive heat will easily damage the worm gear.

[0003] Patent document CN203703084U discloses a worm gear transmission box. The worm gear transmission box in the patent has a large speed adjustment range, but the device does not have a structure to detect the internal temperature of the worm gear box, and cannot issue an alarm when the temperature is abnormal. When the temperature is too high, the worm gear is easily damaged. Therefore, a waterproof worm gear transmission mechanism that can measure the temperature conditions at various locations in the worm gear mechanism and issue an alarm is needed to solve this problem. Utility Model Content

[0004] One purpose of the present application is to provide a waterproof worm gear transmission mechanism, which can solve the technical problem that the waterproof worm gear transmission mechanism in the prior art does not have temperature measurement and alarm functions.

[0005] To achieve the above object, the utility model provides the following technical solution: a waterproof worm gear transmission mechanism, comprising a mounting shell, a first mounting rod and a second mounting rod, the first mounting rod being symmetrically mounted on the top inner wall of the mounting shell, a worm shaft being movably mounted inside the first mounting rod, and one end of the worm shaft passing through one side of the mounting shell, and a first sealing ring being mounted on the outer side of the worm shaft;

[0006] A sealing assembly is installed on one side of the mounting shell, and the sealing assembly can prevent external water from entering the interior of the mounting shell through the gap between the worm shaft and the mounting shell. An electric telescopic rod is installed on the bottom inner wall of the mounting shell, and a mounting plate is installed on the output end of the electric telescopic rod. A plurality of infrared thermometers are installed on the back of the mounting plate.

[0007] Preferably, a controller is installed on an inner wall of one side of the installation shell, and an alarm is installed on an inner wall of one side of the installation shell.

[0008] Preferably, a movable door is movably mounted on the front side of the mounting shell via a hinge, and a first rubber pad is mounted on the back side of the movable door.

[0009] Preferably, a plurality of second mounting rods are installed on the bottom inner wall of the mounting shell, a rotating rod is movably installed inside the second mounting rod, and one end of the rotating rod passes through the back side of the mounting shell, a turbine is installed on the outside of the rotating rod, and a second sealing ring is installed on the outside of the rotating rod.

[0010] Preferably, the sealing assembly includes a first mounting tube, a first tube cover, a first threaded rod and a second rubber pad. The first mounting tube is arranged on one side of the mounting shell, and the first mounting tube is located on the outside of the first sealing ring. The first tube cover is installed on the outside of the first mounting tube, and the first threaded rod is symmetrically installed through the outside of the first tube cover, and the second rubber pad is installed on the inner wall of one side of the first tube cover.

[0011] Preferably, a second mounting tube is installed on the back of the mounting shell, and the second mounting tube is located on the outside of the second sealing ring, a second tube cover is installed on the outside of the second mounting tube, a second threaded rod is symmetrically installed through the outside of the second tube cover, and a third sealing gasket is installed on the inner wall of the back side of the second tube cover.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model can prevent external water from entering the installation shell from the gap between the movable door and the installation shell through the first rubber pad, the first sealing ring and the second sealing ring can prevent external water from entering the installation shell from the gap between the installation shell and the worm shaft and the rotating rod, the temperature inside the installation shell is measured by an infrared thermometer, and the electric telescopic rod drives multiple infrared thermometers to move up and down to monitor the temperature information of various places on the turbine and the worm shaft, and transmit the information to the controller. When the temperature exceeds the set value, the controller controls the alarm to sound an alarm, so that the waterproof worm gear transmission mechanism can prevent external water from entering the installation shell from the gap between the movable door and the installation shell through the first rubber pad, the first sealing ring and the second sealing ring can prevent external water from entering the installation shell from the gap between the installation shell and the worm shaft and the rotating rod, the temperature inside the installation shell is measured by an infrared thermometer, and the electric telescopic rod drives multiple infrared thermometers to move up and down to monitor the temperature information of various places on the turbine and the worm shaft, and transmit the information to the controller. When the temperature exceeds the set value, the controller controls the alarm to sound an alarm.

[0014] 2. The utility model can protect the first sealing ring through the first installation tube, and the first sealing ring can be easily replaced by opening the first tube cover, so that the waterproof worm gear transmission mechanism can protect the first sealing ring through the first installation tube, and the first sealing ring can be easily replaced by opening the first tube cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a front cross-sectional view of the utility model;

[0017] Figure 3 This is a schematic diagram of the first mounting tube structure of the utility model;

[0018] Figure 4 It is a side sectional view of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of point A of the present utility model.

[0020] In the figure: 1, mounting shell; 101, controller; 102, alarm; 2, movable door; 201, first rubber pad; 3, first mounting rod; 301, worm shaft; 302, first sealing ring; 4, second mounting rod; 401, rotating rod; 402, turbine; 403, second sealing ring; 5, first mounting tube; 501, first tube cover; 502, first threaded rod; 503, second rubber pad; 6, second mounting tube; 601, second tube cover; 602, second threaded rod; 603, third sealing pad; 7, electric telescopic rod; 701, mounting plate; 702, infrared thermometer. DETAILED DESCRIPTION

[0021] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] See also Figure 1 , Figure 2 and Figure 4 , an embodiment provided by the utility model: a waterproof worm gear transmission mechanism;

[0025] The utility model comprises an installation shell 1 and a movable door 2. A controller 101 is installed on an inner wall of one side of the installation shell 1. An alarm 102 is installed on an inner wall of one side of the installation shell 1. The installation shell 1 can provide an installation position for other components of the device so that other components of the device can be installed. The controller 101 is electrically connected with the alarm 102 and the infrared thermometer 702. The controller 101 can receive temperature information transmitted by the infrared thermometer 702. When the temperature measured by the infrared thermometer 702 is higher than the set value, the controller 101 controls the alarm 102 to emit an alarm sound. The front side of the installation shell 1 is movably installed with a movable door 2 through a hinge. The back side of the movable door 2 is installed with a first rubber pad 201. The movable door 2 can seal the front side of the installation shell 1. The first rubber pad 201 plays a sealing role to prevent external water from entering the interior of the installation shell 1 from the gap between the movable door 2 and the installation shell 1.

[0026] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 , an embodiment provided by the utility model: a waterproof worm gear transmission mechanism;

[0027] The mounting shell 1 includes a first mounting rod 3, a second mounting rod 4 and a first mounting tube 5. The first mounting rod 3 is symmetrically mounted on the top inner wall of the mounting shell 1. A worm shaft 301 is movably mounted inside the first mounting rod 3, and one end of the worm shaft 301 passes through one side of the mounting shell 1. A first sealing ring 302 is mounted on the outer side of the worm shaft 301. The first mounting rod 3 can provide a mounting position for the worm shaft 301. The worm shaft 301 is an input shaft. The external device can drive the turbine 402 to rotate by driving the worm shaft 301 to rotate. The worm shaft 301 and the turbine 402 are meshed through gears. When the worm shaft 301 rotates, the turbine 402 can be driven to rotate. The first sealing ring 302 plays a sealing role. The sealing function can prevent external water from entering the first mounting tube 5 from the gap between the worm shaft 301 and the first tube cover 501. A plurality of second mounting rods 4 are installed on the bottom inner wall of the mounting shell 1. A rotating rod 401 is movably installed inside the second mounting rod 4, and one end of the rotating rod 401 passes through the back of the mounting shell 1. A turbine 402 is installed on the outer side of the rotating rod 401. A second sealing ring 403 is installed on the outer side of the rotating rod 401. The second mounting rod 4 can provide an installation position for the rotating rod 401, and the rotating rod 401 can provide an installation position for the turbine 402. When the turbine 402 rotates, it can drive the rotating rod 401 to rotate. The rotating rod 401 is an output shaft , which can drive the rotation of the external device. The second sealing ring 403 plays a sealing role, which can prevent external water from entering the second mounting tube 6 from the gap between the rotating rod 401 and the second tube cover 601. A sealing component is installed on one side of the mounting shell 1. The sealing component can prevent external water from entering the mounting shell 1 from the gap between the worm shaft 301 and the mounting shell 1. The sealing component includes a first mounting tube 5, a first tube cover 501, a first threaded rod 502 and a second rubber pad 503. The first mounting tube 5 is arranged on one side of the mounting shell 1, and the first mounting tube 5 is located on the outside of the first sealing ring 302. The first tube cover 501 is installed on the outside of the first mounting tube 5. 01 is symmetrically penetrated by a first threaded rod 502, and a second rubber pad 503 is installed on an inner wall of one side of the first tube cover 501. The first mounting tube 5 can cooperate with the first sealing ring 302 to prevent external water from entering the interior of the mounting shell 1. Lubricating oil needs to be injected into the interior of the first mounting tube 5. The first tube cover 501 serves to seal the first mounting tube 5. The first threaded rod 502 can squeeze the first mounting tube 5 by rotating, thereby ensuring the stability of the first tube cover 501 on the outside of the first mounting tube 5. The second rubber pad 503 serves as a seal to prevent external water from entering the interior of the first mounting tube 5 from between the first mounting tube 5 and the first tube cover 501.

[0028] See also Figure 1 , Figure 4 and Figure 5 , an embodiment provided by the utility model: a waterproof worm gear transmission mechanism;

[0029] The utility model comprises a second mounting tube 6 and an electric telescopic rod 7. The second mounting tube 6 is installed on the back of the mounting shell 1, and the second mounting tube 6 is located on the outside of the second sealing ring 403. The second tube cover 601 is installed on the outside of the second mounting tube 6. The second threaded rod 602 is symmetrically installed through the outside of the second tube cover 601. The inner wall of the back of the second tube cover 601 is installed with a third sealing gasket 603. The second mounting tube 6 can cooperate with the second sealing ring 403 to prevent external water from entering the inside of the mounting shell 1 from the gap between the rotating rod 401 and the mounting shell 1. Lubricating oil needs to be injected into the inside of the second mounting tube 6. The second tube cover 601 can seal the back of the second mounting tube 6. The second threaded rod 602 can squeeze the outside of the second mounting tube 6 by rotating to ensure the second mounting tube 6. The second tube cover 601 is stable on the outside of the second mounting tube 6, and the third sealing gasket 603 plays a sealing role, which can prevent external water from entering the second mounting tube 6 from the gap between the rotating second tube cover 601 and the second mounting tube 6. An electric telescopic rod 7 is installed on the bottom inner wall of the mounting shell 1, and a mounting plate 701 is installed on the output end of the electric telescopic rod 7. A plurality of infrared thermometers 702 are installed on the back of the mounting plate 701. The electric telescopic rod 7 can convert electrical energy into kinetic energy, thereby driving the mounting plate 701 to move up and down. The mounting plate 701 can drive the infrared thermometer 702 to move up and down by moving up and down. The infrared thermometer 702 can measure the temperature on the turbine 402 and the worm shaft 301, and transmit the temperature information to the controller 101.

[0030] Working principle: Before using the waterproof worm gear transmission mechanism, you should first check whether the waterproof worm gear transmission mechanism has any problems that affect its use. First, when the worm shaft 301 is rotating, it can drive the turbine 402 to rotate at a low speed through the principle of turbine worm transmission, thereby driving the rotating rod 401 to rotate at a low speed, so that the equipment connected to the rotating rod 401 can rotate at a low speed. The first rubber pad 201 can prevent external water from entering the interior of the installation shell 1 from the gap between the movable door 2 and the installation shell 1. The first sealing ring 302 can prevent external water from entering the installation shell 1 from the gap between the installation shell 1 and the first sealing ring 302. The gap between the worm shafts 301 enters the interior of the mounting shell 1, and the first sealing ring 302 can be protected by the first mounting tube 5. The first sealing ring 302 can be easily replaced by opening the first tube cover 501. The temperature inside the mounting shell 1 is measured by the infrared thermometer 702, and the electric telescopic rod 7 drives multiple infrared thermometers 702 to move up and down to monitor the temperature information of various locations on the turbine 402 and the worm shaft 301, and transmit the information to the controller 101. When the temperature exceeds the set value, the controller 101 controls the alarm 102 to sound an alarm.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure marks in the claims should not be regarded as limiting the rights involved.

Claims

1. Waterproof worm gear transmission mechanism, characterized by: The invention comprises a mounting shell (1), a first mounting rod (3) and a second mounting rod (4); the first mounting rod (3) is symmetrically mounted on the top inner wall of the mounting shell (1); a worm shaft (301) is movably mounted inside the first mounting rod (3); one end of the worm shaft (301) passes through one side of the mounting shell (1); and a first sealing ring (302) is mounted on the outer side of the worm shaft (301); A sealing component is installed on one side of the mounting shell (1), and the sealing component can prevent external water from entering the interior of the mounting shell (1) through the gap between the worm shaft (301) and the mounting shell (1). An electric telescopic rod (7) is installed on the inner wall of the bottom of the mounting shell (1), and a mounting plate (701) is installed on the output end of the electric telescopic rod (7), and a plurality of infrared thermometers (702) are installed on the back of the mounting plate (701).

2. The waterproof worm gear transmission mechanism according to claim 1, characterized in that: A controller (101) is installed on the inner wall of one side of the installation shell (1), and an alarm (102) is installed on the inner wall of one side of the installation shell (1).

3. The waterproof worm gear transmission mechanism according to claim 1, characterized in that: A movable door (2) is movably mounted on the front side of the mounting shell (1) via a hinge, and a first rubber pad (201) is mounted on the back side of the movable door (2).

4. The waterproof worm gear transmission mechanism according to claim 1, characterized in that: A plurality of second mounting rods (4) are mounted on the inner wall of the bottom of the mounting shell (1); a rotating rod (401) is movably mounted inside the second mounting rod (4); one end of the rotating rod (401) passes through the back side of the mounting shell (1); a turbine (402) is mounted on the outer side of the rotating rod (401); and a second sealing ring (403) is mounted on the outer side of the rotating rod (401).

5. The waterproof worm gear transmission mechanism according to claim 1, characterized in that: The sealing assembly comprises a first mounting tube (5), a first tube cover (501), a first threaded rod (502) and a second rubber pad (503); the first mounting tube (5) is arranged on one side of the mounting shell (1), and the first mounting tube (5) is located on the outside of the first sealing ring (302); the first tube cover (501) is installed on the outside of the first mounting tube (5); the first threaded rod (502) is symmetrically installed on the outside of the first tube cover (501); and the second rubber pad (503) is installed on the inner wall of one side of the first tube cover (501).

6. The waterproof worm gear transmission mechanism according to claim 4, characterized in that: A second mounting tube (6) is installed on the back side of the mounting shell (1), and the second mounting tube (6) is located on the outside of the second sealing ring (403). A second tube cover (601) is installed on the outside of the second mounting tube (6). A second threaded rod (602) is symmetrically installed through the outside of the second tube cover (601), and a third sealing gasket (603) is installed on the inner wall of the back side of the second tube cover (601).

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