Part for mechanical seal positioning

Abstract

The utility model discloses a mechanical seal positioning part, which relates to the technical field of positioning parts, and comprises a main body, a first sliding chute is arranged in the main body, a first sliding rod is slidably connected in the first sliding chute, a first threaded rod is rotatably connected in the first sliding chute, and a second threaded rod is rotatably connected in the first threaded rod. The first threaded rod penetrates through the first sliding rod and is in threaded connection with the first sliding rod, one end of the first sliding rod is fixedly connected with a first fixing block, a third sliding groove is formed in the main body, and a third sliding rod is slidably connected into the third sliding groove; the device has the beneficial effects that through the mutual matching of the first threaded rod, the first sliding rod, the first fixing block, the first knob, the third threaded rod and the third sliding rod, the positions of the second fixing block and the first fixing block can be adjusted according to the axial distance required to be positioned after the packaging type mechanical seal is assembled in a complete set, so that the fixing is convenient, and the working efficiency is improved. The weight and the thickness of the positioning piece are prevented from being increased when the axial distance is large.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning parts, in particular to a mechanical seal positioning part. Background Art

[0002] After the container-type mechanical seal is assembled, a positioning mechanical part is required to position the axial position of the container-type mechanical seal. Generally, it is positioned by grooving the relevant parts or by using the protruding structure on the relevant parts and positioning the positioning plates or positioning sheets. However, in the case of a large width or a long positioning position, if the above-mentioned structure is adopted, the positioning sheet used will be larger and thicker, which is not conducive to the overall cost and weight control. For this reason, we propose a mechanical seal positioning part. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a mechanical seal positioning component, which solves the problems raised in the above background technology.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a mechanical seal positioning part, including a main body, a first slide groove is opened inside the main body, a first slide rod is slidably connected inside the first slide groove, a first threaded rod is rotatably connected inside the first slide groove, the first threaded rod passes through the first slide rod and is threadedly connected thereto, one end of the first slide rod is fixedly connected to a first fixed block, a third slide groove is opened inside the main body, a third slide rod is slidably connected inside the third slide groove, a third threaded rod is rotatably connected inside the third slide groove, the third threaded rod passes through the third slide rod and is threadedly connected thereto, and one end of the third slide rod is fixedly connected to a second fixed block.

[0005] Preferably, a plurality of fixing bolts are disposed inside the second fixing block and the first fixing block.

[0006] Preferably, two corresponding second sliding grooves are provided inside the main body, second sliding rods are slidably connected inside the second sliding grooves, and the first fixing block is fixedly connected to one side of the two second sliding rods.

[0007] Preferably, two corresponding fourth sliding grooves are provided inside the main body, fourth sliding rods are slidably connected inside the fourth sliding grooves, and the second fixing block is fixedly connected to one side of the two fourth sliding rods.

[0008] Preferably, a plurality of through holes are formed inside the main body, the fourth sliding rod and the second sliding rod, and fixing nails are provided inside the through holes.

[0009] Preferably, a plurality of slots are provided inside the main body, the fourth sliding rod and the second sliding rod, and fixing tubes are inserted into the slots.

[0010] Preferably, one end of the first threaded rod passes through the main body and is fixedly connected to the first knob, and one end of the third threaded rod passes through the main body and is fixedly connected to the second knob.

[0011] The utility model provides a mechanical seal positioning part, which has the following beneficial effects:

[0012] 1. The mechanical seal positioning part, through the mutual cooperation of the first slide groove, the first threaded rod, the first slide rod, the first fixed block, the first knob, the third slide groove, the third threaded rod and the third slide rod, can adjust the positions of the second fixed block and the first fixed block according to the axial distance required for positioning after the containerized mechanical seal is assembled, so as to facilitate the fixing and avoid increasing the weight and thickness of the positioning piece when the axial distance is large.

[0013] 2. The mechanical seal positioning part can be further fixed by the mutual cooperation of the second slide groove, the second slide rod, the fourth slide groove, the fourth slide rod, the through hole, the slot, the fixing tube and the fixing nail, thereby improving the stability of the mechanical seal positioning part after fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the first sliding mechanism of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the second sliding mechanism of the utility model.

[0017] In the figure: 1. main body; 2. first slide groove; 3. first threaded rod; 4. first slide rod; 5. first fixed block; 6. second slide groove; 7. second slide rod; 8. through hole; 9. slot; 10. fixed tube; 11. fixed nail; 12. first knob; 13. third slide groove; 14. third threaded rod; 15. third slide rod; 16. fourth slide groove; 17. fourth slide rod; 18. second fixed block; 19. fixed bolt; 20. second knob. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] See also Figures 1 to 3The utility model provides a technical solution: a mechanical seal positioning part, including a main body 1, a first slide groove 2 is provided inside the main body 1, a first slide rod 4 is slidably connected inside the first slide groove 2, a first threaded rod 3 is rotatably connected inside the first slide groove 2, the first threaded rod 3 penetrates the first slide rod 4 and is threadedly connected thereto, a first fixed block 5 is fixedly connected to one end of the first slide rod 4, a third slide groove 13 is provided inside the main body 1, a third slide rod 15 is slidably connected inside the third slide groove 13, a third threaded rod 14 is rotatably connected inside the third slide groove 13, the third threaded rod 14 penetrates the third slide rod 15 and is threadedly connected thereto, and a second fixed block 18 is fixedly connected to one end of the third slide rod 15;

[0020] A plurality of fixing bolts 19 are disposed inside the second fixing block 18 and the first fixing block 5;

[0021] Two corresponding second slide grooves 6 are provided inside the main body 1, and the second slide rods 7 are slidably connected inside the second slide grooves 6, and the first fixed block 5 is fixedly connected to one side of the two second slide rods 7; two corresponding fourth slide grooves 16 are provided inside the main body 1, and the fourth slide rods 17 are slidably connected inside the fourth slide grooves 16, and the second fixed block 18 is fixedly connected to one side of the two fourth slide rods 17;

[0022] A plurality of through holes 8 are provided inside the main body 1, the fourth slide bar 17 and the second slide bar 7, and a fixing nail 11 is provided inside the through hole 8. A plurality of card slots 9 are provided inside the main body 1, the fourth slide bar 17 and the second slide bar 7, and a fixing tube 10 is inserted into the card slot 9.

[0023] One end of the first threaded rod 3 passes through the main body 1 and is fixedly connected to the first knob 12, and one end of the third threaded rod 14 passes through the main body 1 and is fixedly connected to the second knob 20;

[0024] In summary, when the mechanical seal positioning part is used, the staff rotates the first knob 12 and the second knob 20 according to the axial distance of the positioning position, drives the first threaded rod 3 to rotate, and then drives the first slide bar 4 to slide inside the first slide groove 2, and then adjusts the position of the first fixed block 5, and then drives the third threaded rod 14 to rotate, and then drives the third slide bar 15 to slide inside the third slide groove 13, so as to adjust the position of the second fixed block 18, and then inserts the fixing tubes 10 into the insides of multiple card grooves 9 respectively, and then fixes the second fixing block 18 and the first fixing block 5 by multiple fixing bolts 19, and then passes the fixing nail 11 through the through hole 8 and the fixing tube 10 and then fixes it inside the containerized machinery, so as to further fix it.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A mechanical seal positioning component, comprising a main body (1), characterized in that: The main body (1) is provided with a first slide groove (2) inside, the first slide groove (2) is slidably connected to the first slide rod (4), the first slide groove (2) is rotatably connected to the first threaded rod (3), the first threaded rod (3) passes through the first slide rod (4) and is threadedly connected thereto, one end of the first slide rod (4) is fixedly connected to a first fixed block (5), the main body (1) is provided with a third slide groove (13) inside, the third slide groove (13) is slidably connected to the third slide rod (15), the third slide groove (13) is rotatably connected to the third threaded rod (14), the third threaded rod (14) passes through the third slide rod (15) and is threadedly connected thereto, one end of the third slide rod (15) is fixedly connected to a second fixed block (18).

2. A mechanical seal positioning component according to claim 1, characterized in that: A plurality of fixing bolts (19) are arranged inside the second fixing block (18) and the first fixing block (5).

3. A mechanical seal positioning component according to claim 1, characterized in that: Two corresponding second slide grooves (6) are provided inside the main body (1), and second slide bars (7) are slidably connected inside the second slide grooves (6), and the first fixed block (5) is fixedly connected to one side of the two second slide bars (7).

4. A mechanical seal positioning component according to claim 3, characterized in that: Two corresponding fourth sliding grooves (16) are provided inside the main body (1), and a fourth sliding rod (17) is slidably connected inside the fourth sliding groove (16), and the second fixing block (18) is fixedly connected to one side of the two fourth sliding rods (17).

5. A mechanical seal positioning component according to claim 4, characterized in that: A plurality of through holes (8) are provided inside the main body (1), the fourth sliding rod (17) and the second sliding rod (7), and fixing nails (11) are provided inside the through holes (8).

6. A mechanical seal positioning component according to claim 4, characterized in that: The main body (1), the fourth slide bar (17) and the second slide bar (7) are all provided with a plurality of slots (9), and the interior of the slots (9) is plugged with a fixing tube (10).

7. The mechanical seal positioning component according to claim 1, characterized in that: One end of the first threaded rod (3) passes through the main body (1) and is fixedly connected to the first knob (12), and one end of the third threaded rod (14) passes through the main body (1) and is fixedly connected to the second knob (20).

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