Oil level resistor disc clamping tool

Abstract

The utility model discloses an oil level resistor disc clamping tool which comprises a base, a sliding groove is formed in the top of the base, two threaded columns are connected to the inner wall of the sliding groove in a sliding mode, tightening rings are arranged on the outer walls of the two threaded columns in a threaded and sleeved mode, and U-shaped clamping pieces are fixedly connected to the tops of the two threaded columns. The outer walls of the two U-shaped clamping pieces are each provided with two sliding holes, the inner walls of the two sliding holes are each slidably connected with a flat column, a same cylinder is fixedly connected between the two flat columns, and the outer wall of the cylinder is fixedly sleeved with a gasket. By arranging the base, the sliding groove, the threaded column, the tightening ring, the U-shaped clamping piece, the flat column, the cylinder, the gasket, the pulling plate and the spring, oil level resistor disc bodies with different thicknesses or lengths can be conveniently fixed; and through cooperation of the round rod, the bolt and the arc-shaped piece, the round rod and the flat column are further limited, the position of the oil level resistor disc is fixed, and the applicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil level resistor sheets, in particular to an oil level resistor sheet clamping tool. Background Art

[0002] A resistor is a component used to adjust the resistance value in a circuit. Its basic working principle is to change the current in the circuit by hindering the current through the resistor material. When the resistor material is pasted to the surface of the object to be measured, it is subjected to strain. This strain will cause the length, width or thickness of the resistor material to change, resulting in a change in resistance value. The oil level resistor is the core component of the automotive oil level sensor, and the oil level resistor needs to be clamped during production and testing.

[0003] In the prior art, when the oil level resistor is clamped, it is limited by the clamping parts on both sides. However, due to the different thickness and length of the oil level resistor itself, and the need to replace the clamping parts as a whole during the detection process, it is cumbersome and has low applicability. Therefore, we propose an oil level resistor clamping tool to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an oil level resistor sheet clamping tool.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An oil level resistor sheet clamping tool comprises a base, a slide groove is provided on the top of the base, two threaded columns are slidably connected to the inner wall of the slide groove, tightening rings are threadedly sleeved on the outer walls of the two threaded columns, U-shaped clamps are fixedly connected to the tops of the two threaded columns, two sliding holes are provided on the outer walls of the two U-shaped clamps, flat columns are slidably connected to the inner walls of the two sliding holes, a same cylinder is fixedly connected between the two flat columns, a gasket is fixedly sleeved on the outer wall of the cylinder, a same pull plate is fixedly connected to the tops of the two flat columns, springs are sleeved on the outer walls of the four flat columns, a locking mechanism is provided on the outer wall of the U-shaped clamp, and an oil level resistor sheet body is placed between the two U-shaped clamps.

[0007] Preferably, the locking mechanism includes four round rods, the outer walls of the two U-shaped clamps are each provided with two round holes, the inner walls of the four round holes are respectively slidably connected to the outer walls of the four round rods, the outer wall of the U-shaped clamp is provided with two threaded holes, the inner walls of the two threaded holes are threadedly connected with bolts, one end of the bolt is rotatably connected with an arc-shaped piece, the position of the round rod is fixed by setting the arc-shaped piece, and after the gasket squeezes and limits the oil level resistor body, the thinner oil level resistor body is prevented from sliding.

[0008] Preferably, the outer wall of the tightening ring is pressed against the outer wall of the base, and the position of the U-shaped clamp is fixed by providing the tightening ring.

[0009] Preferably, the outer walls of the two U-shaped clamping members are provided with through grooves, and the through grooves are provided to facilitate the placement of the oil level resistor body.

[0010] Preferably, the bottom of the spring is fixedly connected to the top of the U-shaped clamp, and the top of the spring is fixedly connected to the bottom of the pull plate, and the pull plate and the flat rod are reset by arranging the spring.

[0011] Preferably, the outer wall of the arc-shaped sheet is pressed against the outer wall of the round rod.

[0012] Preferably, the top of the oil level resistor body is in contact with the outer walls of the two washers.

[0013] Compared with the prior art, the advantages of the utility model are:

[0014] This solution facilitates the position fixation of oil level resistor bodies of different thicknesses or lengths by providing a base, a slide groove, a threaded column, a tightening ring, a U-shaped clamp, a flat column, a round column, a washer, a pull plate and a spring; through the cooperation between the round rod, the bolt and the arc-shaped sheet, the round rod and the flat column are further limited, the position fixation of the oil level resistor is completed, and the applicability is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a three-dimensional structural schematic diagram of an oil level resistor clamping tooling proposed by the utility model;

[0017] Figure 2 This is a schematic cross-sectional structure diagram of an oil level resistor clamping tooling proposed by the utility model;

[0018] Figure 3 The utility model provides an oil level resistor clamping tool Figure 2 A schematic diagram of the enlarged structure of part A;

[0019] Figure 4 The utility model is a partial three-dimensional structural schematic diagram of an oil level resistor sheet clamping tooling.

[0020] In the figure: 1. base; 2. slide groove; 3. threaded column; 4. tightening ring; 5. U-shaped clamp; 6. flat column; 7. cylinder; 8. washer; 9. pull plate; 10. spring; 11. round hole; 12. round rod; 13. bolt; 14. arc-shaped sheet; 15. oil level resistor body. 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 of 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] Depend on Figure 1-Figure 4 As shown, it relates to an oil level resistor clamping tool, including a base 1, a slide groove 2 is opened on the top of the base 1, and two threaded columns 3 are slidably connected to the inner wall of the slide groove 2. The outer walls of the two threaded columns 3 are threadedly sleeved with tightening rings 4, and the outer wall of the tightening ring 4 is squeezed with the outer wall of the base 1.

[0023] The tops of the two threaded columns 3 are fixedly connected with U-shaped clamps 5, which move through the threaded columns 3 and the slide grooves 2 and are fixed in position by tightening rings 4. The outer walls of the two U-shaped clamps 5 are provided with through grooves, and the outer walls of the two U-shaped clamps 5 are provided with two sliding holes. The inner walls of the two sliding holes are slidably connected with flat columns 6, and the same cylinder 7 is fixedly connected between the two flat columns 6. The two flat columns 6 support the cylinder 7 and the gasket 8. The outer wall of the cylinder 7 is fixedly sleeved with a gasket 8, and the gasket 8 squeezes and limits the oil level resistor body 15 to prevent it from shaking.

[0024] The tops of the two flat columns 6 are fixedly connected to the same pull plate 9, the outer walls of the four flat columns 6 are sleeved with springs 10, the bottom of the spring 10 is fixedly connected to the top of the U-shaped clamp 5, the top of the spring 10 is fixedly connected to the bottom of the pull plate 9, the pull plate 9 drives the flat column 6 and the round rod 12 to move up and down, an oil level resistor body 15 is placed between the two U-shaped clamps 5, and the top of the oil level resistor body 15 is in contact with the outer walls of the two washers 8.

[0025] The outer wall of the U-shaped clamp 5 is provided with a locking mechanism, which includes four round rods 12. The outer walls of the two U-shaped clamps 5 are each provided with two round holes 11. The inner walls of the four round holes 11 are respectively slidably connected to the outer walls of the four round rods 12. The outer wall of the U-shaped clamp 5 is provided with two threaded holes. The inner walls of the two threaded holes are threadedly connected with bolts 13. One end of the bolt 13 is rotatably connected with an arc-shaped piece 14. The arc-shaped piece 14 is squeezed against the outer wall of the round rod 12, and the outer wall of the arc-shaped piece 14 is squeezed against the outer wall of the round rod 12.

[0026] Working principle: When in use, according to the oil level resistor body 15 of different thickness or length, rotate the tightening ring 4 to release the position fixation of the threaded column 3, move the two U-shaped clamps 5 to facilitate the placement of the oil level resistor body 15, rotate the tightening ring 4 again to fix the position of the U-shaped clamps 5, pull the two pull plates 9 to move them upward, drive the spring 10 to stretch, and the flat column 6 drives the cylinder 7 and the washer 8 to move upward, place the oil level resistor body 15 on the two U-shaped clamps 5, loosen the pull plate 9, and the washer 8 is squeezed to the top of the oil level resistor body 15 by the elastic force of the spring 10 to limit it, and the bolt 13 can be rotated to squeeze the arc sheet 14 onto the round rod 12 to further limit the round rod 12.

[0027] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An oil level resistor sheet clamping tool, comprising a base (1), characterized in that: The top of the base (1) is provided with a slide groove (2), the inner wall of the slide groove (2) is slidably connected with two threaded columns (3), the outer walls of the two threaded columns (3) are threadedly sleeved with tightening rings (4), the tops of the two threaded columns (3) are fixedly connected with U-shaped clamping pieces (5), the outer walls of the two U-shaped clamping pieces (5) are provided with two sliding holes, the inner walls of the two sliding holes are slidably connected with flat columns (6), the same cylinder (7) is fixedly connected between the two flat columns (6), the outer wall of the cylinder (7) is fixedly sleeved with a gasket (8), the tops of the two flat columns (6) are fixedly connected with the same pull plate (9), the outer walls of the four flat columns (6) are sleeved with springs (10), the outer wall of the U-shaped clamping piece (5) is provided with a locking mechanism, and an oil level resistor sheet body (15) is placed between the two U-shaped clamping pieces (5).

2. The oil level resistor sheet clamping tool according to claim 1, characterized in that: The locking mechanism comprises four round rods (12), the outer walls of the two U-shaped clamping members (5) are each provided with two round holes (11), the inner walls of the four round holes (11) are respectively slidably connected to the outer walls of the four round rods (12), the outer wall of the U-shaped clamping member (5) is provided with two threaded holes, the inner walls of the two threaded holes are both threadedly connected with bolts (13), and one end of the bolt (13) is rotatably connected with an arc-shaped piece (14).

3. The oil level resistor sheet clamping tool according to claim 1, characterized in that: The outer wall of the tightening ring (4) is pressed against the outer wall of the base (1).

4. The oil level resistor sheet clamping tool according to claim 1, characterized in that: The outer walls of the two U-shaped clamping members (5) are both provided with through grooves.

5. The oil level resistor sheet clamping tool according to claim 1, characterized in that: The bottom of the spring (10) is fixedly connected to the top of the U-shaped clamp (5), and the top of the spring (10) is fixedly connected to the bottom of the pull plate (9).

6. The oil level resistor sheet clamping tool according to claim 2, characterized in that: The outer wall of the arc-shaped sheet (14) is pressed against the outer wall of the round rod (12).

7. The oil level resistor sheet clamping tool according to claim 1, characterized in that: The top of the oil level resistor body (15) contacts the outer walls of the two washers (8).

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