Tuning fork liquid level switch convenient to install

Abstract

A tuning fork liquid level switch convenient to install comprises a detection cylinder, an equipment base, a hand lever stand column, a hand lever base, a tuning fork liquid level switch and a switch positioning pin, the upper portion of the detection cylinder is provided with a butt joint groove, the lower portion of the equipment base is provided with a butt joint pipe, the butt joint groove is matched with the butt joint pipe, the butt joint groove is connected with the butt joint pipe, and the butt joint pipe is in threaded connection in the butt joint groove. The side portion of the device base is fixedly connected with the positioning ring, a clamping seat groove is formed in the device base, the interior of the clamping seat groove is fixedly connected with the clamping seat positioning rod, the clamping seat positioning rod is matched with the clamping seat, the clamping seat positioning rod is connected with the clamping seat, the clamping seat slides in the clamping seat positioning rod, a spring groove is formed in the side portion of the clamping seat, and the front portion of a spring is fixedly connected with the interior of the spring groove. A stand column groove is formed in the upper portion of the clamping seat groove, and the upper portion of the clamping seat is fixedly connected with a hand lever stand column.

Description

Technical Field

[0001] The utility model relates to the field of tuning fork liquid level switches, in particular to a tuning fork liquid level switch which is easy to install. Background Art

[0002] The existing patent (Announcement No.: CN221260021U) proposes a tuning fork liquid level switch that is easy to install. It includes a shell, a top cover is installed on the top of the shell, a fixing ring is installed on the bottom of the top cover, a card slot is opened on the inner wall of the fixing ring, a fixing mechanism is installed on the surface of the shell, a circuit block is installed inside the shell, a threaded connection block is installed at the bottom of the shell, a tuning fork is arranged at the bottom of the threaded connection block, and a suction cup is installed at the bottom of the shell. However, this device "a threaded connection block is installed at the bottom of the shell" relies on the threaded connection block at the bottom of the shell to fix the tuning fork liquid level switch. In a humid environment, the threaded connection block may get stuck and rusted, which may make it impossible to replace the tuning fork liquid level switch, which has certain limitations. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a tuning fork level switch which is easy to install and replace by fixing a docking tube at the lower part of a device base inside an original docking groove of a detection tube. When a switch needs to be replaced, the hand lever column at the side of the device base is pulled to release the locking of the tuning fork level switch. The tuning fork level switch can be quickly installed and replaced without adjusting the original docking groove of the detection tube, thereby avoiding the obstruction of the tuning fork level switch and increasing the adaptability of the device.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A tuning fork liquid level switch that is easy to install comprises a detection tube, an equipment base, a hand lever column, a hand lever base, a tuning fork liquid level switch and a switch positioning pin. The detection tube has a docking groove on the upper part, and the equipment base has a docking tube on the lower part. The docking groove is adapted to the docking tube, the docking groove is connected to the docking tube, and the docking tube is threadedly connected inside the docking groove. The side of the equipment base is fixedly connected to a positioning ring. The equipment base has a base groove inside, the inside of the base groove is fixedly connected to a base positioning rod, the base positioning rod is adapted to the base, the base positioning rod is connected to the base, and the base slides inside the base positioning rod. The base has a spring groove on the side, the front of the spring is fixedly connected to the inside of the spring groove, the rear of the spring is fixedly connected to the rear of the base groove, the upper part of the base groove has a column groove, and the upper part of the base is fixedly connected to the hand lever column.

[0006] The column slot is adapted to the hand lever column, the column slot is connected to the hand lever column, the hand lever column slides inside the column slot, the upper part of the hand lever column is fixedly connected to the hand lever shaft, the hand lever shaft is adapted to the hand lever seat, the hand lever shaft is connected to the hand lever seat, and the hand lever seat rotates inside the hand lever shaft.

[0007] The front part of the handle seat is provided with a handle, the upper part of the equipment base is fixedly connected with the suspension seat, the upper part of the suspension seat is fixedly connected with the suspension, the suspension is adapted to the handle, the suspension is connected with the handle, the handle is stuck in the suspension, and the inside of the equipment base is provided with a sealing groove.

[0008] The sealing groove is adapted to the tuning fork liquid level switch, the sealing groove is connected to the tuning fork liquid level switch, the tuning fork liquid level switch is inserted into the sealing groove, a switch positioning groove is provided inside the tuning fork liquid level switch, the side of the sealing groove is fixedly connected to the switch positioning pin, and the switch positioning groove is adapted to the switch positioning pin. Beneficial Effects

[0009] 1. During the use of the tuning fork liquid level switch which is easy to install, the docking tube at the lower part of the equipment base is fixed inside the original docking groove of the detection tube. If the switch needs to be replaced, the hand lever column at the side of the equipment base is pulled to release the locking of the tuning fork liquid level switch. Therefore, the tuning fork liquid level switch can be quickly installed and replaced without adjusting the original docking groove of the detection tube, thereby avoiding the obstruction of the tuning fork liquid level switch and facilitating installation to increase the adaptability of the equipment.

[0010] 2. During the use of the tuning fork liquid level switch which is easy to install, the tuning fork liquid level switch is locked by two sets of latches on the side of the tuning fork liquid level switch. If the tuning fork liquid level switch needs to be replaced, the operator needs to hang the hand lever on the side of the hand lever column into the suspension to lock the hand lever column. After the above operation is completed on the two sets of hand lever columns, the latch releases the lock of the tuning fork liquid level switch, thereby preventing accidental operation by personnel during operation, thereby increasing the safety of the equipment.

[0011] 3. During use of the tuning fork liquid level switch which is easy to install, the tuning fork liquid level switch is locked by the latch tongue at the bottom of the equipment base. The front part of the latch tongue has a certain docking arc and is tightened with a spring, so that the latch tongue of the tuning fork liquid level switch automatically enters the slot when docking, thereby facilitating installation by personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic diagram of the structure of a tuning fork liquid level switch which is easy to install.

[0013] Figure 2 The utility model is a three-dimensional assembly diagram of a tuning fork liquid level switch structure that is easy to install.

[0014] Figure 3 It is a schematic diagram of a partial cross-section of a stereoscopic assembly of a base structure of a tuning fork liquid level switch device that is easy to install according to the utility model.

[0015] Figure 4 The utility model is a three-dimensional assembly diagram of a tuning fork liquid level switch handle column structure which is easy to install. DETAILED DESCRIPTION

[0016] The utility model is further described in detail below according to the accompanying drawings and embodiments:

[0017] Embodiment 1:

[0018] A tuning fork liquid level switch that is easy to install, comprises a detection cylinder 01, an equipment base 03, a hand lever column 11, a hand lever seat 14, a tuning fork liquid level switch 18, and a switch positioning pin 21. The detection cylinder 01 has a docking groove 02 on the upper part, and the equipment base 03 has a docking pipe 04 on the lower part. During the use of the tuning fork liquid level switch that is easy to install, after the docking pipe 04 at the lower part of the equipment base 03 is fixed inside the original docking groove 02 of the detection cylinder 01, if the switch needs to be replaced, the hand lever column 11 on the side of the equipment base 03 is pulled to release the locking of the tuning fork liquid level switch 18 by the hand lever column 11, so that the tuning fork liquid level switch 18 can be quickly installed and replaced without adjusting the original docking groove 02 of the detection cylinder 01, thereby avoiding the tuning fork liquid level switch 18 from being blocked, thereby increasing the adaptability of the equipment, the docking groove 02 is adapted to the docking pipe 04, the docking groove 02 is connected to the docking pipe 04, and the docking pipe 04 is inside the docking groove 02 Threaded connection, the side of the equipment base 03 is fixedly connected with the positioning ring 05, the equipment base 03 has a base groove 06 inside, the base groove 06 is fixedly connected with the base positioning rod 07 inside, the base positioning rod 07 is adapted to the base 08, the base positioning rod 07 is connected to the base 08, the base 08 slides inside the base positioning rod 07, the side of the base 08 has a spring groove 09, the front of the spring 10 is fixedly connected with the inside of the spring groove 09, and the rear of the spring 10 is fixedly connected with the rear of the base groove 06. During the use of the tuning fork liquid level switch that is easy to install, the tuning fork liquid level switch 18 is locked by the tongue 23 at the lower part of the equipment base 03, the front part of the tongue 23 has a certain docking arc, and is tightened with the spring 10, so that the tongue 23 of the tuning fork liquid level switch 18 automatically enters the inside of the slot 22 when docking, so as to facilitate personnel to install, the upper part of the base groove 06 has a column groove 12, and the upper part of the base 08 is fixedly connected with the hand pole column 11.

[0019] Embodiment 2:

[0020] The column groove 12 of the utility model is adapted to the hand lever column 11, the column groove 12 is connected to the hand lever column 11, the hand lever column 11 slides inside the column groove 12, the upper part of the hand lever column 11 is fixedly connected to the hand lever shaft 13, the hand lever shaft 13 is adapted to the hand lever seat 14, the hand lever shaft 13 is connected to the hand lever seat 14, and the hand lever seat 14 rotates inside the hand lever shaft 13.

[0021] Embodiment 3:

[0022] The hand lever seat 14 of the utility model has a hand lever 15 at the front, the upper part of the equipment base 03 is fixedly connected to the suspension seat 16, the upper part of the suspension seat 16 is fixedly connected to the suspension 17, the suspension 17 is adapted to the hand lever 15, the suspension 17 is connected to the hand lever 15, the hand lever 15 is inserted into the inside of the suspension 17, and the inside of the equipment base 03 has a sealing groove 19.

[0023] Embodiment 4:

[0024] The sealing groove 19 of the utility model is adapted to the tuning fork liquid level switch 18, the sealing groove 19 is connected to the tuning fork liquid level switch 18, the tuning fork liquid level switch 18 is inserted into the sealing groove 19, and the tuning fork liquid level switch 18 has a switch positioning groove 20 therein, so that the tuning fork liquid level switch which is easy to install is used. During use, the tuning fork liquid level switch 18 is locked together by two groups of latches 23 on the side of the tuning fork liquid level switch 18. If the tuning fork liquid level switch 18 needs to be replaced, the operator needs to simultaneously hang the hand lever 15 on the side of the hand lever column 11 into the suspension 17 to lock the hand lever column 11. After the above operation is completed with the two groups of hand lever columns 11, the latch 23 releases the locking of the tuning fork liquid level switch 18, thereby preventing personnel from accidentally touching the operation during operation, thereby increasing the safety of the equipment. The side of the sealing groove 19 is fixedly connected to the switch positioning pin 21, and the switch positioning groove 20 is adapted to the switch positioning pin 21.

[0025] Embodiment 5:

[0026] The switch positioning groove 20 of the utility model is connected to the switch positioning pin 21, and the switch positioning pin 21 is inserted into the switch positioning groove 20. The side of the tuning fork liquid level switch 18 has a slot 22, and the front of the holder 08 is fixedly connected with the tongue 23. The slot 22 is adapted to the tongue 23, the slot 22 is connected to the tongue 23, and the tongue 23 is inserted into the slot 22. The upper part of the tuning fork liquid level switch 18 has a switch handle 24.

[0027] Embodiment 6:

[0028] The utility model installation steps are as follows: connect the butt pipe 04 with the internal thread of the butt groove 02, fix the side of the equipment base 03 with the positioning ring 05, fix the inside of the base groove 06 with the base positioning rod 07, slide the base 08 inside the base positioning rod 07, fix the front of the spring 10 with the inside of the spring groove 09, fix the rear of the spring 10 with the rear of the base groove 06, fix the upper part of the base 08 with the hand lever column 11, slide the hand lever column 11 inside the column groove 12, and fix the hand lever column 1 The upper part of the handle shaft 13 is fixedly connected, the handle seat 14 is rotated inside the handle shaft 13, the upper part of the equipment base 03 is fixedly connected to the suspension seat 16, the upper part of the suspension seat 16 is fixedly connected to the suspension 17, the handle 15 is clamped into the suspension 17, the tuning fork liquid level switch 18 is inserted into the sealing groove 19, the side of the sealing groove 19 is fixedly connected to the switch positioning pin 21, the switch positioning pin 21 is inserted into the switch positioning groove 20, the front part of the clamping seat 08 is fixedly connected to the clamping tongue 23, and the clamping tongue 23 is inserted into the clamping groove 22.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A tuning fork liquid level switch that is easy to install, characterized in that : It comprises a detection cylinder (01), an equipment base (03), a hand lever column (11), a hand lever seat (14), a tuning fork liquid level switch (18), and a switch positioning pin (21). The detection cylinder (01) has a docking groove (02) at the upper part, and the equipment base (03) has a docking pipe (04) at the lower part. The docking groove (02) is adapted to the docking pipe (04). The docking groove (02) is connected to the docking pipe (04). The docking pipe (04) is threadedly connected inside the docking groove (02). The side of the equipment base (03) is fixedly connected to the positioning ring (05). The equipment base (03) has a card seat inside. The card base groove (06) is fixedly connected to the card base positioning rod (07) inside, the card base positioning rod (07) is adapted to the card base (08), the card base positioning rod (07) is connected to the card base (08), the card base (08) slides inside the card base positioning rod (07), the card base (08) has a spring groove (09) on the side, the front of the spring (10) is fixedly connected to the inside of the spring groove (09), the rear of the spring (10) is fixedly connected to the rear of the card base groove (06), the upper part of the card base groove (06) has a column groove (12), and the upper part of the card base (08) is fixedly connected to the hand rod column (11).

2. A tuning fork liquid level switch that is easy to install according to claim 1, characterized in that The column groove (12) is adapted to the hand lever column (11), the column groove (12) is connected to the hand lever column (11), the hand lever column (11) slides inside the column groove (12), the upper part of the hand lever column (11) is fixedly connected to the hand lever shaft (13), the hand lever shaft (13) is adapted to the hand lever seat (14), the hand lever shaft (13) is connected to the hand lever seat (14), and the hand lever seat (14) rotates inside the hand lever shaft (13).

3. A tuning fork liquid level switch that is easy to install according to claim 2, characterized in that The handle seat (14) has a handle (15) at the front, the upper part of the equipment base (03) is fixedly connected to the suspension seat (16), the upper part of the suspension seat (16) is fixedly connected to the suspension (17), the suspension (17) is adapted to the handle (15), the suspension (17) is connected to the handle (15), the handle (15) is inserted into the suspension (17), and the equipment base (03) has a sealing groove (19) inside.

4. A tuning fork liquid level switch that is easy to install according to claim 3, characterized in that The sealing groove (19) is adapted to the tuning fork liquid level switch (18), the sealing groove (19) is connected to the tuning fork liquid level switch (18), the tuning fork liquid level switch (18) is inserted into the sealing groove (19), the tuning fork liquid level switch (18) has a switch positioning groove (20) inside, the side of the sealing groove (19) is fixedly connected to the switch positioning pin (21), and the switch positioning groove (20) is adapted to the switch positioning pin (21).

5. A tuning fork liquid level switch that is easy to install according to claim 4, characterized in that The switch positioning groove (20) is connected to the switch positioning pin (21), the switch positioning pin (21) is inserted into the switch positioning groove (20), the side of the tuning fork liquid level switch (18) has a slot (22), the front of the holder (08) is fixedly connected to the tongue (23), the slot (22) and the tongue (23) are adapted to each other, the slot (22) is connected to the tongue (23), the tongue (23) is inserted into the slot (22), and the upper part of the tuning fork liquid level switch (18) has a switch handle (24).

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