Angle torque wrench measuring tool

By designing an angle torque wrench measuring tool for angular torque wrench including long strips, disc components, adjustment components and counterweight components, the problem of inconvenient adjustment of torque angle measurement in the prior art and inability to adjust according to the length of the torque wrench is solved, and the effect of flexible adjustment and precise measurement is achieved.

CN222774040UActive Publication Date: 2025-04-18CHANGCHUN FANGYUAN AVIATION EQUIP CO LTD
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Patent Information

Application Number
CN202421748062.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-23
Publication Date
2025-04-18
Estimated Expiration
2034-07-23

AI Technical Summary

Technical Problem

The existing torque angle measurements are inconvenient to adjust the torque angle, and the length of the test device cannot be adjusted according to the length of the torque wrench.

Method used

An angle torque wrench measuring tooling is designed, including long strips, disc components, adjustment components and counterweight components. By adjusting the position of the adjustment component, flexible adjustment of the length of the test device is achieved, and the torque and angle are accurately measured through the cooperation of the disc assembly and the driven needle.

Benefits of technology

It realizes flexible and accurate measurement of torque angle measurement, and can adaptively adjust according to torque wrench of different lengths, improving the reliability and accuracy of measurement.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222774040U_ABST
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Abstract

The utility model provides an angle torque wrench measuring tool which comprises a long strip plate, a disc assembly and a counterweight assembly are arranged on the left side of the top end of the long strip plate, an adjusting assembly is arranged on the right side of the long strip plate, a limiting assembly is arranged at the front end of the adjusting assembly, and a square hole shaft is connected to the top end of the left side of the long strip plate in an inserted mode. Two symmetrical guide rails are arranged at the top end of the long-strip-shaped plate from the middle to the right end, a pulley is installed on the bottom side of the right end of the long-strip-shaped plate, the rotating end of the torque wrench is inserted into the square hole shaft, a handle of the torque wrench is placed among the stopping table, the stopping rod and the adjusting frame, the poking rod is poked to rotate along the rotating shaft, and therefore the torque wrench can be driven to rotate. The limiting plate slides out of the limiting ring through rotation, then the rotating disc is rotated to drive the lead screw to rotate, the lead screw pushes the blocking table to slide on the two sliding rods through the bolt and pushes the torque handle to rotate along the rotating head, and the rotating head is fixed.
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Description

Technical Field

[0001] The utility model relates to torque angle measurement, in particular to an angle torque wrench measurement tool, belonging to the technical field of torque angle measurement. Background Art

[0002] Torque angle measurement is a method of torque testing, which involves the measurement of two parameters, torque and angle, and is usually used to evaluate the tightening quality and effect of fasteners (such as bolts and nuts). Torque angle measurement combines the measurement of torque value and rotation angle to ensure that the fastener reaches the specified preload torque and rotation angle, thereby ensuring the reliability and safety of the connection.

[0003] The existing torque angle measurement is not convenient for adjusting the torque angle, and the length of the test device cannot be adjusted according to the length of the torque wrench. Therefore, an angle torque wrench measurement tool is proposed to address the above problems. Utility Model Content

[0004] In view of this, the utility model provides an angle torque wrench measuring tool to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0005] The technical solution of the embodiment of the utility model is implemented as follows: an angle torque wrench measuring tool, comprising a long strip, a disc assembly and a counterweight assembly are arranged on the left side of the top of the long strip, an adjustment assembly is arranged on the right side of the long strip, and a limit assembly is arranged at the front end of the adjustment assembly;

[0006] A square hole shaft is inserted and connected to the left top end of the long board, two symmetrical guide rails are opened on the top end of the long board from the middle to the right end, and a pulley is installed on the bottom side of the right end of the long board;

[0007] The adjustment assembly includes an adjustment seat, a sliding rod, a blocking platform, a blocking rod and a sliding plate. The slide plate is slidably connected inside the guide rail, the top of the sliding plate is fixedly connected to the adjustment seat, two symmetrical sliding rods are fixedly connected between the front and rear of the adjustment seat, the outer wall of the sliding rod is slidably connected to the blocking platform, and the top of the adjustment seat is inserted and connected to the blocking rod;

[0008] The disc assembly comprises a circular plate and scale lines. The left bottom end of the long plate is rotatably connected with the circular plate, and the top end of the circular plate is provided with scale lines centered on the position where the long plate is connected.

[0009] Further preferably, the adjustment assembly also includes a screw rod and a turntable, the front and rear ends of the adjustment seat are rotatably connected with a screw rod, the screw rod is located between the two sliding rods, the outer wall of the screw rod is threadedly connected to the middle part of the blocking platform, and the front end of the screw rod is fixedly connected to the turntable.

[0010] Further preferably, the limit assembly includes a limit shell, a rotating shaft, a lever, a limit rod and a limit ring, the bottom end of the adjustment seat is fixedly connected to the limit shell, the middle part of the limit shell surrounds the screw rod, and the screw rod is fixedly connected to the limit ring at a section inside the limit shell.

[0011] Further preferably, the upper and lower ends of the inner part of the limit shell are rotatably connected with a rotating shaft, the rotating shaft is fixedly connected to the limit plate near the limit ring, one end of the limit plate is slidably connected to the inner wall of the limit ring, and the top of the rotating shaft is fixedly connected to a lever.

[0012] Further preferably, a driven needle is fixedly connected to the left end of the long plate, and the driven needle is located just above the scale line.

[0013] Further preferably, the counterweight assembly includes a counterweight frame, a limit rod and a counterweight plate, the leftmost top end of the long plate is fixedly connected to the counterweight frame by bolts, the top end of the counterweight frame is fixedly connected to two symmetrical limit rods, and the outer wall of the limit rod is slidably connected to the counterweight plate.

[0014] Further preferably, a plurality of equally spaced limiting holes are provided at one end of the long strip, and an insert rod is slidably connected between the limiting hole and the slide plate.

[0015] Further preferably, a stabilizing frame is fixedly connected to the bottom end of the circular plate.

[0016] The utility model embodiment adopts the above technical solution, which has the following advantages:

[0017] 1. Adjust the position of the adjustment assembly according to the length of the torque wrench to be measured, slide the rod out of the limiting hole and the inside of the slide, slide the adjustment assembly as a whole along the guide rail, and reinsert the rod into the limiting hole and the inside of the slide after adjustment;

[0018] 2. Insert the rotating end of the torque wrench into the square hole shaft, place the handle of the torque wrench between the blocking platform, the blocking rod and the adjustment frame, and move the lever to rotate along the rotating shaft. The limit plate slides out of the limit ring, and then the screw rod is driven to rotate by rotating the turntable. The screw rod pushes the blocking platform to slide on the two sliding rods through the bolt, and pushes the torque handle to rotate along the rotating head, and the rotating head does not move. By observing the displayed torque and angle on the torque wrench, stop adjusting according to the data used in the experiment. After adjustment, move the lever to reinsert the limit inside the limit ring. At this time, rotate the long plate along the middle of the circular plate, and the other end of the long plate rotates along the pulley. Observe the reading of the torque wrench again until the data returns to zero and stop rotating. By setting a scale at the bottom end of the circular plate and a driven needle at the left end of the long plate, compare the degree of the pointer with the degree of the original torque wrench to determine the measurement result of the torque wrench.

[0019] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a structural diagram of the entire utility model;

[0022] Figure 2 This is the structural diagram of the long strip board of the utility model;

[0023] Figure 3 This is a structural diagram of the adjustment component of the utility model;

[0024] Figure 4 This is a structural diagram of the disc assembly of the utility model;

[0025] Figure 5 For this utility model Figure 3 A partial enlarged structural diagram in the middle.

[0026] 1. Long strip; 2. Guide rail; 3. Square hole shaft; 4. Adjustment assembly; 401. Adjustment seat; 402. Slide rod; 403. Screw rod; 404. Blocking platform; 405. Blocking rod; 406. Turntable; 407. Slide plate; 5. Limit assembly; 501. Limit shell; 502. Rotating shaft; 503. Push rod; 504. Limit plate; 505. Limit ring; 6. Limit hole; 7. Disc assembly; 701. Round plate; 702. Scale line; 8. Driven needle; 9. Stabilizing frame; 10. Counterweight assembly; 101. Counterweight frame; 102. Limit rod; 103. Counterweight plate; 11. Pulley; 12. Insert rod. DETAILED DESCRIPTION

[0027] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0028] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0029] Example

[0030] like Figure 1-Figure 5 As shown, the embodiment of the utility model provides an angle torque wrench measuring tool, including a long strip board 1, a disc assembly 7 and a counterweight assembly 10 are arranged on the left side of the top of the long strip board 1, an adjustment assembly 4 is arranged on the right side of the long strip board 1, and a limit assembly 5 is arranged at the front end of the adjustment assembly 4;

[0031] A square hole shaft 3 is inserted and connected to the left top end of the long board 1, and two symmetrical guide rails 2 are opened at the top end of the long board 1 from the middle to the right end. A pulley 11 is installed on the bottom side of the right end of the long board 1. By rotating the long board 1, it rotates along the middle of the circular plate 701, and the other end of the long board 1 rotates along the pulley 11;

[0032] The adjustment assembly 4 includes an adjustment seat 401, a slide bar 402, a blocking platform 404, a blocking rod 405 and a slide plate 407. The slide plate 407 is slidably connected inside the guide rail 2. The top of the slide plate 407 is fixedly connected to the adjustment seat 401. Two symmetrical slide bars 402 are fixedly connected between the front and rear of the adjustment seat 401. The outer wall of the slide bar 402 is slidably connected to the blocking platform 404. The top of the adjustment seat 401 is inserted and connected with the blocking rod 405. Insert the rotating end of the torque wrench into the square hole shaft 3, place the handle of the torque wrench between the blocking platform 404, the blocking rod 405 and the adjustment frame, and turn the lever 503 to rotate along the rotating shaft 502, so that the limit plate 504 slides out from the inside of the limit ring 505, and then drive the screw rod 403 to rotate by rotating the turntable 406. The screw rod 403 pushes the blocking platform 404 to slide on the two slide rods 402 through the bolts, and pushes the torque handle to rotate along the rotating head, and the rotating head does not move;

[0033] The disc assembly 7 includes a circular plate 701 and a scale line 702. The left bottom end of the long plate 1 is rotatably connected to the circular plate 701. The top of the circular plate 701 is provided with a scale line 702 centered on the position where the long plate 1 is connected. By providing the scale line 702 at the bottom end of the circular plate 701 and providing the driven needle 8 at the left end of the long plate 1, the degree of the pointer is compared with the degree of the original torque wrench.

[0034] In one embodiment, specifically, the adjustment component 4 also includes a screw rod 403 and a turntable 406. The front and rear ends of the adjustment seat 401 are rotatably connected with the screw rod 403. The screw rod 403 is located between the two sliding rods 402. The outer wall of the screw rod 403 is threadedly connected to the middle of the blocking platform 404. The front end of the screw rod 403 is fixedly connected with the turntable 406. The screw rod 403 is driven to rotate by rotating the turntable 406. The screw rod 403 pushes the blocking platform 404 to slide on the two sliding rods 402 through bolts.

[0035] In one embodiment, specifically, the limiting assembly 5 includes a limiting shell 501, a rotating shaft 502, a lever 503, a limiting rod 102 and a limiting ring 505. The bottom end of the adjustment seat 401 is fixedly connected to the limiting shell 501, the middle part of the limiting shell 501 surrounds the screw rod 403, and the screw rod 403 is fixedly connected to the limiting ring 505 at a section inside the limiting shell 501.

[0036] In one embodiment, specifically, the upper and lower ends of the inner part of the limit shell 501 are rotatably connected with a rotating shaft 502, and the position of the rotating shaft 502 close to the limit ring 505 is fixedly connected to the limit plate 504, and one end of the limit plate 504 is slidably connected to the inner wall of the limit ring 505. The top of the rotating shaft 502 is fixedly connected with a lever 503, and the lever 503 is rotated along the rotating shaft 502 to rotate the limit plate 504 out of the limit ring 505, so as to limit the rotating screw 403.

[0037] In one embodiment, specifically, a driven needle 8 is fixedly connected to the left end of the long strip 1, and the driven needle 8 is located just above the position scale line 702, which is convenient for observing the rotation angle.

[0038] In one embodiment, specifically, the counterweight assembly 10 includes a counterweight frame 101, a limiting rod 102 and a counterweight plate 103. The leftmost top end of the long board 1 is fixedly connected to the counterweight frame 101 by bolts. The top end of the counterweight frame 101 is fixedly connected to two symmetrical limiting rods 102. The outer wall of the limiting rod 102 is slidably connected to the counterweight plate 103. By arranging the counterweight frame 101 at one end of the long board 1 and installing the counterweight plate 103 at the top of the counterweight frame 101, stability is provided.

[0039] In one embodiment, specifically, a plurality of equally spaced limiting holes 6 are provided at one end of the long board 1 , and an inserting rod 12 is slidably connected between the limiting hole 6 and the slide plate 407 .

[0040] In one embodiment, specifically, the bottom end of the circular plate 701 is fixedly connected with a stabilizing frame 9 .

[0041] When the utility model is in operation: the position of the adjusting component 4 is adjusted according to the length of the torque wrench measured as needed, the insert rod 12 is slid out from the inside of the limiting hole 6 and the slide plate 407, the adjusting component 4 is slid along the guide rail 2 as a whole, and the insert rod 12 is reinserted into the inside of the limiting hole 6 and the slide plate 407 after adjustment, and the rotating end of the torque wrench is inserted into the inside of the square hole shaft 3, the handle of the torque wrench is placed between the blocking platform 404, the blocking rod 405 and the adjusting frame, and the lever 503 is moved to rotate along the rotating shaft 502, and the limiting plate 504 is rotated to slide out from the inside of the limiting ring 505, and then the screw rod 403 is driven to rotate by rotating the turntable 406, and the screw rod 403 pushes the blocking platform 404 to slide on the two sliding rods 402 through the bolt, and pushes the torque handle along the rotating shaft The rotating head rotates and does not move. By observing the torque and angle displayed on the torque wrench, stop adjusting according to the data used in the experiment. After adjustment, move the lever 503 to reinsert the limit ring 505 into the inner limit. At this time, the long plate 1 is rotated along the middle of the circular plate 701, and the other end of the long plate 1 is rotated along the pulley 11. Observe the reading of the torque wrench again until the data returns to zero and stop rotating. By providing a scale line 702 at the bottom end of the circular plate 701 and a driven needle 8 at the left end of the long plate 1, compare the degree of the pointer with the degree of the original torque wrench to judge the measurement result of the torque wrench. By providing a counterweight frame 101 at one end of the long plate 1 and a counterweight plate 103 at the top of the counterweight frame 101, stability is provided.

[0042] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An angle torque wrench measuring tool, comprising a long strip (1), characterized in that: A disc assembly (7) and a counterweight assembly (10) are arranged on the left side of the top end of the long strip (1), an adjustment assembly (4) is arranged on the right side of the long strip (1), and a limit assembly (5) is arranged at the front end of the adjustment assembly (4); A square hole shaft (3) is inserted and connected to the left top end of the long board (1), two symmetrical guide rails (2) are provided at the top end of the long board (1) from the middle to the right end, and a pulley (11) is installed at the bottom side of the right end of the long board (1); The adjustment assembly (4) comprises an adjustment seat (401), a sliding rod (402), a blocking platform (404), a blocking rod (405) and a slide plate (407); the slide plate (407) is slidably connected inside the guide rail (2); the top of the slide plate (407) is fixedly connected to the adjustment seat (401); two symmetrical sliding rods (402) are fixedly connected between the front and rear of the adjustment seat (401); the outer wall of the sliding rod (402) is slidably connected to the blocking platform (404); and the top of the adjustment seat (401) is insertedly connected to the blocking rod (405); The disc assembly (7) comprises a circular plate (701) and a scale line (702); the left bottom end of the long plate (1) is rotatably connected to the circular plate (701); and the top end of the circular plate (701) is provided with a scale line (702) centered on the position where it is connected to the long plate (1).

2. The angle torque wrench measuring tool according to claim 1, characterized in that: The adjustment assembly (4) further comprises a screw rod (403) and a turntable (406); the front and rear ends of the adjustment seat (401) are rotatably connected to the screw rod (403); the screw rod (403) is located between the two sliding rods (402); the outer wall of the screw rod (403) is threadedly connected to the middle of the blocking platform (404); and the front end of the screw rod (403) is fixedly connected to the turntable (406).

3. The angle torque wrench measuring tool according to claim 1, characterized in that: The limiting assembly (5) comprises a limiting shell (501), a rotating shaft (502), a lever (503), a limiting rod (102) and a limiting ring (505); the bottom end of the adjusting seat (401) is fixedly connected to the limiting shell (501); the middle part of the limiting shell (501) surrounds the screw rod (403); and a section of the screw rod (403) inside the limiting shell (501) is fixedly connected to the limiting ring (505).

4. The angle torque wrench measuring tool according to claim 3, characterized in that: The upper and lower ends of the interior of the limiting shell (501) are rotatably connected to a rotating shaft (502); a position of the rotating shaft (502) close to the limiting ring (505) is fixedly connected to a limiting plate (504); one end of the limiting plate (504) is slidably connected to the inner side wall of the limiting ring (505); and a top end of the rotating shaft (502) is fixedly connected to a shifting rod (503).

5. The angle torque wrench measuring tool according to claim 1, characterized in that: A driven needle (8) is fixedly connected to the left end of the long strip (1), and the position of the driven needle (8) is directly above the scale line (702).

6. The angle torque wrench measuring tool according to claim 1, characterized in that: The counterweight assembly (10) comprises a counterweight frame (101), a limiting rod (102) and a counterweight plate (103); the leftmost top end of the long plate (1) is fixedly connected to the counterweight frame (101) by bolts; the top end of the counterweight frame (101) is fixedly connected to two symmetrical limiting rods (102); the outer wall of the limiting rod (102) is slidably connected to the counterweight plate (103).

7. The angle torque wrench measuring tool according to claim 1, characterized in that: One end of the long strip (1) is provided with a plurality of equally spaced limiting holes (6), and an inserting rod (12) is slidably connected between the limiting hole (6) and the slide plate (407).

8. The angle torque wrench measuring tool according to claim 1, characterized in that: The bottom end of the circular plate (701) is fixedly connected to a stabilizing frame (9).