Automobile cable flexibility test tool

Abstract

The utility model discloses an automobile cable flexibility testing tool which comprises a testing machine body, a cable and a balancing weight, a stable clamping block is attached to the outer wall of the bottom end of the cable, a driving vertical block is fixed to the outer wall of one end of the stable clamping block, a groove is formed in the bottom end of the driving vertical block, a linkage piece is arranged in the groove in a rotating mode, and the linkage piece is fixed to the outer wall of the other end of the stable clamping block. A stable fixing block is rotationally arranged on the outer wall of the bottom end of the linkage piece, a cavity is formed in the stable fixing block, a driving piece is rotationally arranged in the cavity, and a limiting piece is connected to the bottom end of the driving piece in a clamped mode. Through the cooperation of the stable clamping block and the driving vertical block and the driving of the linkage piece and the driving piece, the stable clamping of the cable can be realized, the linkage bent rod can effectively drive the stable clamping block to move inwards when the driving piece provides power, the cable is ensured to be firmly fixed in the testing process, and the influence on the accuracy of a testing result due to infirm clamping is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to technical fields, concretely is a kind of automobile cable flexibility test tool. BACKGROUND

[0002] Cable is the general term of optical cable, cable and other articles, and cable has many purposes, mainly used for control installation, connecting equipment, power transmission and other multiple functions, which is a common and indispensable thing in daily life.

[0003] In the current cable test process, the clamping of the cable is not stable enough, and the traditional clamping method is prone to clamping instability, which causes the position of the cable to change during testing, thereby seriously affecting the accuracy of the test results. At the same time, the limiting and control mechanism of the tool for counterweight and other components is not convenient enough, and the operator cannot quickly adjust and operate the tool according to the test requirements, which results in low test efficiency. After the tool completes a test operation, the related components cannot be automatically reset, and manual reset is required, which not only consumes time and manpower, but also reduces the use convenience and working efficiency of the tool, and cannot meet the efficient and accurate test requirements. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of automobile cable flexibility test tool to solve the problems raised in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of automobile cable flexibility test tool, including test machine body, cable and counterweight, the bottom end outer wall of the cable is attached with stable clamping block, one end outer wall of the stable clamping block is fixed with driving vertical block, the bottom end of the driving vertical block is formed with recess, the recess is rotated with linkage, the bottom end outer wall of the linkage is rotated with stable fixing block, the inside of the stable fixing block is formed with cavity, the cavity is rotated with driving element, the bottom end of the driving element is connected with limit piece.

[0006] Preferably, the linkage includes a linkage rotating rod, which is rotatably connected to one side of the recess at the bottom end of the driving vertical block. The other side of the recess at the bottom end of the driving vertical block is rotatably connected with a linkage bent rod. The other end of the linkage rotating rod and the linkage bent rod is rotatably connected to the top end of the cavity of the stable fixing block.

[0007] Preferably, the linkage bent rod is in the shape of "L", so that the stable clamping block can be moved inward to clamp the cable by the power provided by the driving element.

[0008] Preferably, the driving piece comprises a driving block sliding in the cavity of the stable clamping block, and the two sides of the driving block are rotationally connected with the other end of the linkage bent rod, the bottom end of the driving block is fixed with a linkage pull rod, the bottom end of the linkage pull rod is fixed with a limiting clamping groove, the bottom end of the limiting clamping groove is formed with a through hole, and the inner wall of the through hole is slidingly fixed with a limiting wedge.

[0009] Preferably, the top end of the driving block is fixed with one end of a spring, and the other end of the spring is fixed in the inner side of the cavity of the stable clamping block.

[0010] Preferably, the limiting piece comprises a connecting vertical rod, the connecting vertical rod is fixed at the top end of the counterweight block, the top end of the connecting vertical rod is fixed with a wedge-shaped top block, and the outer wall of the connecting vertical rod is slidingly provided with a sliding wedge block.

[0011] Preferably, the sliding wedge block is in the shape of a rhombus, and the limiting wedge block is driven to move left and right through the inclined surface at the bottom end of the sliding wedge block.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] Through the cooperation of the stable clamping block and the driving vertical block, the linkage piece and the driving piece can be driven, the stable clamping block can be effectively moved inwards when the linkage bent rod is powered by the driving piece, the cable can be firmly fixed during the test process, and the accuracy of the test result is ensured.

[0014] The limiting piece is cooperated with the limiting clamping groove and the limiting wedge block in the driving piece through the connecting vertical rod, the wedge-shaped top block and the sliding wedge block, the rhombus-shaped design of the sliding wedge block enables the limiting wedge block to be driven to move left and right through the inclined surface at the bottom end of the sliding wedge block, the support and the limiting of the counterweight block are realized, and then the state of the driving piece and the whole tooling is controlled. The convenient limiting and control mechanism facilitates the operation personnel to adjust and operate the tooling according to the test requirements, and the test efficiency and the safety are improved.

[0015] The spring connected with the top end of the driving block can automatically reset the driving block after the driving block is moved under the action of external force, so that the next test operation is prepared, and the use convenience and the working efficiency of the tooling are improved. ACCURATE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is Figure 1 a front view cross-sectional connection structure schematic diagram;

[0018] Figure 3 It is Figure 1 a top view connection structure schematic diagram of the stable clamping block and the driving vertical block.

[0019] Figure 4 For Figure 1 The side view connection structure schematic diagram of the linkage and the limiting piece;

[0020] Figure 5 For Figure 2 The enlarged connection structure schematic diagram of A in the middle.

[0021] In the figure: 1, test machine body, 2, cable, 3, counterweight, 4, stable clamp block, 5, drive vertical block, 6, linkage rotary lever, 7, linkage bent lever, 8, stable fixed block, 9, drive block, 10, linkage pull rod, 11, limiting slot, 12, limiting wedge, 13, connecting vertical rod, 14, wedge-shaped top block, 15, sliding wedge. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer to Figures 1-5 The utility model provides a kind of technical solutions: a kind of automobile cable flexibility test tool, including test machine body 1, cable 2 and counterweight 3, the bottom end outer wall of cable 2 is attached with stable clamp block 4, stable clamp block 4 is attached to the bottom end outer wall of cable 2, can be clamped and fixed to cable 2, one end outer wall of stable clamp block 4 is fixed with drive vertical block 5, drive vertical block 5 is driven by the drive of driving member to move inwards and clamps cable 2, the bottom end of drive vertical block 5 is formed with recess, linkage is rotated in recess, the bottom end outer wall of linkage is rotated with stable fixed block 8, stable fixed block 8 linkage bent lever 7 is supported while providing rotating fulcrum, the inside of stable fixed block 8 is formed with cavity, drive member is rotated in cavity, the bottom end of drive member is connected with limiting piece.

[0024] Linkage includes linkage rotary lever 6, linkage rotary lever 6 is rotatably connected to one side of the recess of the bottom end of drive vertical block 5, linkage rotary lever 6 assists linkage bent lever 7 to rotate around the connecting point of stable fixed block 8, the other side of the recess of the bottom end of drive vertical block 5 is rotatably connected with linkage bent lever 7, linkage bent lever 7 rotates around the connecting point of stable fixed block 8 to drive drive vertical block 5 to move inwards, the other end of linkage rotary lever 6 and linkage bent lever 7 is rotatably connected to the top end of the cavity of stable fixed block 8, the shape of linkage bent lever 7 is "L", so as to be driven by drive member to move inwards and clamp cable 2.

[0025] The driving part comprises a driving block 9, the driving block 9 is slid in the cavity of the stable fixed block 8, and the two sides of the driving block 9 are rotationally connected with the other end of the linkage bent rod 7; the driving block 9 drives the driving vertical block 5 to move inwards through the two sides of the rotationally connected linkage bent rod 7; the bottom end of the driving block 9 is fixed with a linkage pull rod 10, the linkage pull rod 10 provides power for the driving block 9 to drive the linkage bent rod 7 to rotate; the bottom end of the linkage pull rod 10 is fixed with a limiting clamping groove 11, the limiting clamping groove 11 supports a limiting wedge block 12, the bottom end of the limiting clamping groove 11 is formed with a through hole, the limiting wedge block 12 is slid in the inner wall of the through hole, the limiting wedge block 12 cooperates with a wedge-shaped top block 14 to support the counterweight block 3, and the top end of the driving block 9 is fixed with one end of a spring, and the other end of the spring is fixed in the inner side of the cavity of the stable fixed block 8.

[0026] The limiting part comprises a connecting vertical rod 13, the connecting vertical rod 13 is fixed at the top end of the counterweight block 3, the connecting vertical rod 13 is connected and fixed to the counterweight block 3 through the wedge-shaped top block 14, the top end of the connecting vertical rod 13 is fixed with the wedge-shaped top block 14, the wedge-shaped top block 14 limits the connecting vertical rod 13 through the limiting wedge block 12, the outer wall of the connecting vertical rod 13 is slid with a sliding wedge block 15, the sliding wedge block 15 drives the limiting wedge block 12 to move through the slope at the bottom end, the sliding wedge block 15 is in the shape of a rhombus, and drives the limiting wedge block 12 to move left and right through the slope at the bottom end.

[0027] The detailed connecting means is a known technology in the art, and the working principle and process are mainly introduced below, and the specific working process is as follows.

[0028] The stable clamping block 4 is moved to the outer wall of the cable 2, the counterweight block 3 is moved to the bottom end of the limiting clamping groove 11, the counterweight block 3 is moved upwards, the counterweight block 3 drives the wedge-shaped top block 14 to move upwards to the through hole at the bottom end of the limiting clamping groove 11 through the connecting vertical rod 13, the wedge-shaped top block 14 moves upwards to drive the limiting wedge block 12 to move outwards through the slope at the top end, when the wedge-shaped top block 14 is moved to the appropriate position, the spring at one end of the limiting wedge block 12 drives the limiting wedge block 12 to reset to clamp and limit the wedge-shaped top block 14, the counterweight block 3 drives the linkage pull rod 10 to move downwards through the gravity of the counterweight block 3 and the limiting clamping groove 11, the linkage pull rod 10 drives the driving block 9 to move downwards, the driving block 9 drives one end of the linkage bent rod 7 to move downwards, one end of the linkage bent rod 7 moves downwards to drive the other end of the linkage bent rod 7 to move inwards through the limiting of the connecting point of the stable top block 8, the linkage bent rod 7 drives the driving vertical block 5 to move inwards, and the driving vertical block 5 drives the stable top block 4 to move inwards to clamp and fix the cable 2.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An automobile cable flexibility test tool comprising a test machine body (1), a cable (2) and a weight (3), characterized in that, The bottom end of the cable (2) is attached with a stable clamp block (4), one end of the stable clamp block (4) is fixed with a driving vertical block (5), the bottom end of the driving vertical block (5) is formed with a groove, the groove is rotatably connected with a linkage, the bottom end of the linkage is rotatably connected with a stable fixing block (8), the inside of the stable fixing block (8) is formed with a cavity, the cavity is rotatably connected with a driving element, the bottom end of the driving element is connected with a limiting element.

2. The automobile cable flexibility test tool of claim 1, wherein, The linkage comprises a linkage rotating rod (6), one side of the bottom end groove of the driving vertical block (5) is rotatably connected with the linkage rotating rod (6), the other side of the bottom end groove of the driving vertical block (5) is rotatably connected with a linkage bending rod (7), the other end of the linkage rotating rod (6) and the linkage bending rod (7) is rotatably connected with the cavity top end of the stable fixing block (8).

3. The automobile cable flexibility test tool of claim 2, wherein, The linkage bending rod (7) is shaped as "L", so that the stable clamp block (4) can be moved inwardly by the driving element.

4. The automobile cable flexibility test tool of claim 1, wherein, The driving element comprises a driving block (9), the driving block (9) is slidably connected in the cavity of the stable fixing block (8), the other end of the linkage bending rod (7) is rotatably connected on both sides of the driving block (9), the bottom end of the driving block (9) is fixed with a linkage pull rod (10), the bottom end of the linkage pull rod (10) is fixed with a limiting clamping groove (11), the bottom end of the limiting clamping groove (11) is formed with a through hole, the through hole is slidably connected with a limiting wedge block (12).

5. The automotive cable flexibility test fixture of claim 4, wherein, One end of the spring is fixed on the top end of the driving block (9), the other end of the spring is fixed in the inside of the cavity of the stable fixing block (8).

6. The automobile cable flexibility test tool of claim 1, wherein, The limiting element comprises a connecting vertical rod (13), the connecting vertical rod (13) is fixed on the top end of the counterweight block (3), the top end of the connecting vertical rod (13) is fixed with a wedge-shaped top block (14), the outer wall of the connecting vertical rod (13) is slidably connected with a sliding wedge block (15).

7. The automobile cable flexibility test tooling of claim 6, wherein, The sliding wedge block (15) is shaped as a rhombus, the limiting wedge block (12) is moved left and right by the slope of the bottom end of the sliding wedge block (15).

Images