Detection tool for detecting position degree of crank throw

Abstract

The utility model relates to the technical field of detection tools, in particular to a detection tool for detecting the position degree of a crank throw, which comprises a mounting disc, a lifting handle is arranged at the top end of the mounting disc, a limiting ring is arranged in the mounting disc, a detection plate is arranged at the top of the limiting ring, and a detection hole is formed in the detection plate. Clamping grooves are formed in the two sides of the detection plate, mounting grooves are formed in the two sides of the top end of the mounting disc, sealing plates are arranged at the top ends of the mounting grooves, fixing rods are arranged on the two sides in the mounting grooves, springs are arranged on the fixing rods, the fixing rods are sleeved with the springs, and the detection plate is mounted through clamping blocks and the clamping grooves. The detection plate is convenient to disassemble and replace, the detection plate can be replaced according to the actual detection condition, a plurality of detection tools do not need to be carried, the practicability is higher, the detection plate can be rapidly placed on the limiting ring through the positioning hole during installation, and the efficiency during installation is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of detection tools, in particular to a detection tool for detecting the position of a crank. Background Art

[0002] Tools for detecting crankshaft position usually include specialized measuring instruments and devices that can be used to measure the motion trajectory and angular divisions of key parts of the crankshaft, such as the connecting rod journal.

[0003] When using existing detection tools for detecting crank position, most of the detection tools adopt an integrated structure. When detecting components of different sizes, the tool needs to be replaced, which easily affects the detection efficiency. In addition, it is necessary to carry multiple different detection tools, which is troublesome and not very practical. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a detection tool for detecting the position of a crank.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detection tool for detecting the crank position, comprising a mounting plate, a handle is arranged on the top of the mounting plate, a limit ring is arranged inside the mounting plate, a detection plate is arranged on the top of the limit ring, a detection hole is arranged on the detection plate, card grooves are arranged inside on both sides of the detection plate, mounting grooves are arranged inside on both sides of the top of the mounting plate, a sealing plate is arranged on the top of the mounting groove, fixing rods are arranged on both sides of the mounting groove, a spring is arranged on the fixing rod, the spring is sleeved on the fixing rod, a movable plate is arranged at one end of the fixing rod, the movable plate and the fixing rod are slidably connected, blocking blocks are arranged at both ends of one side of the movable plate, one end of the blocking block passes through the mounting groove and abuts against the inside of the blocking groove, a pull plate is arranged on the other side of the movable plate, and handles are arranged on both sides of the mounting plate, and one side of the handle is connected to the pull plate.

[0008] Furthermore, the utility model is improved in that positioning blocks are provided on both sides of the top of the limit ring, positioning holes are provided on both sides of the bottom of the detection plate, and one end of the positioning block is against the inside of the positioning hole.

[0009] Furthermore, the utility model is improved in that a plurality of positioning holes and positioning blocks are provided and are evenly arranged on the detection plate and the limit ring respectively.

[0010] Furthermore, the utility model is improved in that the handle is fixedly connected to the pull plate, and anti-slip patterns are provided on the handle.

[0011] Furthermore, the utility model is improved in that the handle is connected to the mounting plate by welding, and an anti-slip sleeve is provided on the handle, and the anti-slip sleeve is made of rubber.

[0012] Furthermore, the utility model is improved in that the fixing rods and springs are provided in four groups and are symmetrically arranged in the installation groove.

[0013] Furthermore, the utility model is improved in that a plurality of detection holes are provided and are evenly arranged on the detection plate.

[0014] Furthermore, the utility model is improved in that the installation plate, the detection plate and the handle are all provided with a corrosion-resistant layer.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a detection tool for detecting the crank position, which has the following beneficial effects:

[0017] The detection tool for detecting the crank position degree has a detection plate that is installed by means of a clamp block and a clamp slot, which is more convenient when disassembling and replacing the detection plate. The detection plate can be replaced according to actual detection conditions, and there is no need to carry multiple detection tools. The detection plate is more practical, and the detection plate can be quickly placed on the limit ring through the positioning hole during installation, further improving the efficiency during installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 A schematic diagram of part of the internal structure of the installation disk;

[0020] Figure 3 For this utility model Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0021] Figure 4 For this utility model Figure 1 The structural diagram of the detection board;

[0022] In the figure: 1. Installation plate; 2. Handle; 3. Detection plate; 4. Detection hole; 5. Handle; 6. Sealing plate; 7. Installation slot; 8. Movable plate; 9. Pull plate; 10. Limiting ring; 11. Positioning block; 12. Fixing rod; 13. Spring; 14. Block; 15. Slot; 16. Positioning hole. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-4 A detection tool for detecting crank position, comprising a mounting plate 1, a handle 2 is arranged at the top of the mounting plate 1, a limit ring 10 is arranged inside the mounting plate 1, a detection plate 3 is arranged at the top of the limit ring 10, a detection hole 4 is arranged on the detection plate 3, and a card slot 15 is arranged inside the two sides of the detection plate 3, a mounting groove 7 is arranged inside the two sides of the top of the mounting plate 1, a sealing plate 6 is arranged at the top of the mounting groove 7, a fixing rod 12 is arranged on both sides of the mounting groove 7, a spring 13 is arranged on the fixing rod 12, and the spring 13 is sleeved on the fixing rod 12. On the fixed rod 12, a movable plate 8 is provided at one end of the fixed rod 12, and the movable plate 8 is slidably connected to the fixed rod 12. Blocks 14 are provided at both ends of one side of the movable plate 8, and one end of the block 14 passes through the mounting groove 7 and abuts against the inside of the slot 15. A pull plate 9 is provided on the other side of the movable plate 8. Handles 5 are provided on both sides of the mounting plate 1, and one side of the handle 5 is connected to the pull plate 9. Four groups of fixed rods 12 and springs 13 are provided, and are symmetrically arranged in the mounting groove 7. A plurality of detection holes 4 are provided, and are evenly arranged on the detection plate 3.

[0025] In actual use of the above structure, when installing the detection plate 3, the handle 5 is first operated, and the handle 5 drives the pull plate 9, and the pull plate 9 drives the movable plate 8 at the same time. The movable plate 8 will squeeze the spring 13 on the fixed rod 12, and then simultaneously pull the block 14 into the installation groove 7, and then place the detection plate 3 on the limit ring 10, so that the positions of the slot 15 and the block 14 are opposite, and then the handle 5 is released, the spring 13 rebounds and drives the movable plate 8, and the movable plate 8 drives the block 14 to extend into the slot 15, completing the installation and fixation of the detection plate 3, making it not only simpler during installation, but also faster and more convenient to disassemble, and can be replaced according to the detection of components of different sizes, so it is more practical.

[0026] Furthermore, the utility model is improved in that positioning blocks 11 are provided on both sides of the top of the limit ring 10, and positioning holes 16 are provided on both sides of the bottom end of the detection plate 3. One end of the positioning block 11 is against the inside of the positioning hole 16, so that the detection plate 3 can be quickly positioned and installed when installed on the limit ring 10, ensuring that the positions of the slot 15 and the block 14 are relative, thereby ensuring the efficiency of the installation of the detection plate 3.

[0027] In this embodiment, the handle 5 is fixedly connected to the pull plate 9 , and anti-slip patterns are provided on the handle 5 , which improves the anti-slip effect when the handle 5 is pulled.

[0028] In this embodiment, the handle 2 is connected to the mounting plate 1 by welding, and an anti-slip cover is provided on the handle 2. The anti-slip cover is made of rubber material to improve the feel of the handle 2 and prevent sliding.

[0029] In this embodiment, the installation plate 1, the detection plate 3 and the handle 2 are all provided with a corrosion-resistant layer, which improves the durability of the device itself.

[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detection tool for detecting crank position, characterized in that: The invention comprises a mounting plate (1), wherein a handle (2) is arranged at the top of the mounting plate (1), a limit ring (10) is arranged inside the mounting plate (1), a detection plate (3) is arranged at the top of the limit ring (10), a detection hole (4) is arranged on the detection plate (3), and slots (15) are arranged inside the two sides of the detection plate (3), mounting grooves (7) are arranged inside the two sides of the top of the mounting plate (1), a sealing plate (6) is arranged at the top of the mounting groove (7), and fixing rods (12) are arranged on both sides of the mounting groove (7), and the fixing rods (12) are arranged inside the two sides of the mounting groove (7). ) is provided with a spring (13), the spring (13) is sleeved on the fixed rod (12), a movable plate (8) is provided at one end of the fixed rod (12), the movable plate (8) and the fixed rod (12) are slidably connected, a clamping block (14) is provided at both ends of one side of the movable plate (8), one end of the clamping block (14) passes through the installation groove (7) and abuts against the inside of the clamping groove (15), a pull plate (9) is provided on the other side of the movable plate (8), and handles (5) are provided on both sides of the installation plate (1), one side of the handle (5) is connected to the pull plate (9).

2. A detection tool for detecting crank position according to claim 1, characterized in that: Positioning blocks (11) are provided on both sides of the top end of the limiting ring (10), and positioning holes (16) are provided on both sides of the bottom end of the detection plate (3), with one end of the positioning block (11) resting against the inside of the positioning hole (16).

3. A detection tool for detecting crank position according to claim 2, characterized in that: A plurality of positioning holes (16) and positioning blocks (11) are provided, and are evenly arranged on the detection plate (3) and the limiting ring (10).

4. A detection tool for detecting crank position according to claim 3, characterized in that: The handle (5) is fixedly connected to the pull plate (9), and anti-slip patterns are provided on the handle (5).

5. A detection tool for detecting crank position according to claim 4, characterized in that: The handle (2) is connected to the mounting plate (1) by welding, and an anti-slip sleeve is provided on the handle (2), and the anti-slip sleeve is made of rubber.

6. A detection tool for detecting crank position according to claim 5, characterized in that: The fixing rods (12) and springs (13) are provided in four groups and are symmetrically arranged in the installation groove (7).

7. A detection tool for detecting crank position according to claim 6, characterized in that: A plurality of detection holes (4) are provided and are evenly arranged on the detection plate (3).

8. A detection tool for detecting crank position according to claim 7, characterized in that: The installation plate (1), the detection plate (3) and the handle (2) are all provided with a corrosion-resistant layer.

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