Angle-adjustable fixing tool for pull wire displacement sensor

Abstract

The utility model is suitable for sensor fixed frock technical field provides a kind of angle adjustable fixed frock of stay wire displacement sensor, including;Positioning cylinder;Positioning slip ring, the positioning slip ring fixed installation is in the left side of positioning cylinder, and middle part is equipped with rotary slide groove;Rotary cylinder, the rotary cylinder is set in the left side of positioning cylinder;Rotary slide plate, the rotary slide plate fixed installation is in the right side of rotary cylinder, and slidingly set in the inside of rotary slide groove;Butt joint structure, the butt joint structure is set on positioning slip ring.Compared with prior art, the beneficial effects of the utility model are that by setting positioning slip ring between positioning cylinder and rotary cylinder, the angle of sensor body can be adjusted as needed, and a butt joint structure is provided on the positioning slip ring, so that the position of the rotary cylinder can be fixed, and the angle of the sensor body is fixed, thereby avoiding the occurrence of activity when subjected to external force.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sensor fixing tool technical field, especially, relate to a kind of angle-adjustable fixing tool of pull wire displacement sensor. BACKGROUND

[0002] Pull wire displacement sensor is a kind of equipment for measuring the moving distance or position change of object in straight line direction. It is usually composed of sensor head, pull rope (pull wire), spring, encoder and connecting cable etc.

[0003] And in the application number: CN202021734602.7, a kind of pull wire displacement sensor adjustable angle fixing tool, discloses including adjusting hoop, adjusting module, upper fixed module, lower fixed module, connecting rod and universal joint, the adjusting module is set on adjusting hoop, and for adjusting the diameter of hoop, the upper fixed module is fixedly arranged on adjusting hoop, connecting rod one end is set in upper fixed module, the other end is provided with lower fixed module, the side surface of lower fixed module is installed with universal joint, and pull wire sensor is fixed on universal joint. The diameter of adjusting hoop is changed by adjusting module, so that the present fixing tool can realize the sharing of different vehicle models;Universal joint is provided, by changing the angle of universal joint, so that pull wire displacement sensor and brake pedal can be in the same orientation, so that the measured data is more accurate;Simple structure, quick disassembly and assembly, convenient maintenance.

[0004] The above-mentioned patent, although can be through universal joint, so that pull wire displacement sensor and brake pedal can be in the same orientation, but due to the soft structure of universal joint, under the action of external force, it is easy to cause activity, lead to pull wire displacement sensor cannot work normally and measure the situation appears.

[0005] How to provide a kind of pull wire displacement sensor adjustable angle fixing tool is the problem that the person skilled in the art needs to solve urgently. INVENTION CONTENTS

[0006] The utility model aims at providing a kind of pull wire displacement sensor adjustable angle fixing tool, aims at solving the problem mentioned in the background art.

[0007] The utility model is realized as follows, a kind of pull wire displacement sensor adjustable angle fixing tool, including;

[0008] Positioning cylinder;

[0009] Positioning slip ring, the positioning slip ring is fixedly installed on the left side of positioning cylinder, and the middle part is provided with rotary sliding slot;

[0010] Rotary cylinder, the rotary cylinder is arranged on the left side of positioning cylinder;

[0011] A rotating slide plate is fixedly installed on the right side of the rotating cylinder and is slidingly arranged in the rotating slide groove;

[0012] An abutting structure is arranged on the positioning sliding ring to control the tightness of the rotating slide plate.

[0013] Preferably, a placing plate is movably connected to the left side of the rotating cylinder, a placing groove is formed in the left side of the placing plate, a sensor body is slidingly arranged in the placing groove, and a movable limiting structure is arranged on the top of the placing groove and movably abuts against the front side of the sensor body.

[0014] Preferably, the abutting structure comprises a limiting rod, a mortgage plate and an adjusting tooth rod, the limiting rod is circumferentially arranged on the right side of the rotating slide groove, the mortgage plate is movably arranged in the middle of the right side of the rotating slide groove and is arranged in correspondence with the rotating slide plate, a tooth ring is arranged between the mortgage plate and the limiting rod, the tooth ring is screw-connected with the mortgage plate, and the adjusting tooth rod is arranged on the outside of the positioning sliding ring and is transmissionally connected with the inside end of the tooth ring.

[0015] Preferably, the movable limiting structure comprises a placing groove, an abutting plate and a limiting plate, a first receiving groove is formed in the top of the front end of the placing groove, a positioning column is fixedly installed at the lower end of the middle of the first receiving groove, the limiting plate is movably arranged on the surface of the positioning column, a second receiving groove is formed in the rear side of the first receiving groove, the abutting plate is movably arranged in the inside of the second receiving groove and movably abuts against the surface of the limiting plate, and a spring is arranged on the rear side of the abutting plate.

[0016] Preferably, the right side of the tooth ring is movably connected with the side surface of the positioning sliding ring, and the inner diameter value of the tooth ring is equal to the diameter value of the mortgage plate.

[0017] Preferably, the thickness value of the mortgage plate is less than half of the thickness value of the right side of the rotating slide groove, and a resistance increasing surface is arranged on the facing surface of the mortgage plate and the rotating slide plate.

[0018] Preferably, a connecting plate is fixedly installed on the right side of the positioning cylinder, and a fixed plate is fixedly installed on the right side of the connecting plate.

[0019] Compared with the prior art, the present application has the beneficial effects that, during use, the positioning sliding ring is arranged between the positioning cylinder and the rotating cylinder, so that the angle of the sensor body can be adjusted as required, the abutting structure is arranged on the positioning sliding ring, so that the position of the rotating cylinder can be fixed, and then the angle of the sensor body is fixed, thereby avoiding the occurrence of activity under external force.

[0020] Meanwhile, the movable limiting structure is arranged on the top of the placing plate, so that the sensor body inserted in the placing groove can be quickly fixed, the falling of the sensor body during use and angle adjustment is avoided, the damage of the sensor body is avoided, and the constraint on the sensor body is conveniently released, so that the replacement is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application. In the drawings:

[0022] Figure 1 A schematic diagram of an overall appearance structure of the adjustable-angle fixing tool for the pull wire displacement sensor is provided for the embodiments of the present application;

[0023] Figure 2 A schematic diagram of a front view cross-sectional structure of the adjustable-angle fixing tool for the pull wire displacement sensor is provided for the embodiments of the present application;

[0024] Figure 3 A schematic diagram of a left view cross-sectional structure of the placing plate of the adjustable-angle fixing tool for the pull wire displacement sensor is provided for the embodiments of the present application;

[0025] Figure 4 A schematic diagram of a left view cross-sectional structure of the positioning sliding ring of the adjustable-angle fixing tool for the pull wire displacement sensor is provided for the embodiments of the present application;

[0026] Figure 5 A schematic diagram of an enlarged structure of part A of the adjustable-angle fixing tool for the pull wire displacement sensor is provided for the embodiments of the present application. Figure 3

[0027] In the drawings: 1-fixed plate, 2-connection plate, 3-positioning cylinder, 4-rotating cylinder, 5-placing plate, 6-sensor body, 7-positioning sliding ring, 8-limiting rod, 9-tooth ring, 10-pressing plate, 11-adjusting tooth rod, 12-rotating sliding groove, 13-rotating sliding plate, 14-placing groove, 15-first receiving groove, 16-second receiving groove, 17-abutting plate, 18-positioning column, 19-limiting plate, 20-spring. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, and do not limit the present application.

[0029] The specific implementation of the present application is described in detail below in combination with specific embodiments.

[0030] ​As Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 shown, a structure diagram of an adjustable angle fixing tool of a stay displacement sensor is provided for an embodiment of the utility model, comprising;

[0031] A positioning cylinder 3 is arranged on the left side of the positioning sliding ring 7.

[0032] A positioning sliding ring 7 is fixedly installed on the left side of the positioning cylinder 3, and a rotating sliding groove 12 is formed in the middle part.

[0033] A rotating cylinder 4 is arranged on the left side of the positioning cylinder 3.

[0034] A rotating sliding plate 13 is fixedly installed on the right side of the rotating cylinder 4 and is slidingly arranged in the inside of the rotating sliding groove 12.

[0035] An abutting structure is arranged on the positioning sliding ring 7 to control the tightness of the rotating sliding plate 13.

[0036] In the embodiment of the utility model, when in use, the abutting structure is loosened, so that the rotating cylinder 4 can be rotated, and then re-abutting fixed, so that the angle of the sensor body 6 can be adjusted as needed, and the abutting structure is arranged on the positioning sliding ring 7, so that the position of the rotating cylinder 4 can be fixed, and then the angle of the sensor body 6 is fixed, avoiding the occurrence of activity when subjected to external force.

[0037] As Figure 1 , Figure 3 and Figure 5 shown, as a preferred embodiment of the utility model, the left side of the rotating cylinder 4 is movably connected with a placing plate 5, the left side of the placing plate 5 is provided with a placing groove 14, the inside of the placing groove 14 is slidingly placed with a sensor body 6, and the top of the placing groove 14 is placed with a movable limiting structure which movably abuts against the front side of the sensor body 6.

[0038] In the embodiment of the utility model, when in use, the sensor body 6 is placed in the placing groove 14 on the left side of the placing plate 5, and is fixed by the movable limiting structure, so that the sensor body 6 inserted in the placing groove 14 can be quickly fixed, avoiding falling and causing damage when in use and angle adjustment, and facilitating the release of the constraint on the sensor body 6, thereby facilitating replacement.

[0039] As Figure 1 , Figure 2 and Figure 4As shown, as a preferred embodiment of the utility model, the abutment structure includes a limiting rod 8, a mortgage plate 10 and an adjusting tooth rod 11, the limiting rod 8 is circumferentially arrayed on the right side of the rotating chute 12, the mortgage plate 10 is movably arranged in the middle of the right side of the rotating chute 12 and is correspondingly arranged with the rotating slide plate 13, a gear ring 9 is arranged between the mortgage plate 10 and the limiting rod 8, the gear ring 9 is screw-connected with the mortgage plate 10, and the adjusting tooth rod 11 is arranged on the outside of the positioning sliding ring 7 and is drivingly connected with the outside of the gear ring 9.

[0040] In the embodiment of the utility model, when it is needed to adjust the angle of the sensor body 6, the adjusting tooth rod 11 is rotated, then the gear ring 9 in the rotating chute 12 inside the positioning sliding ring 7 is driven to rotate, then the mortgage plate 10 moves to the right side, the abutment with the rotating slide plate 13 on the right side of the rotating cylinder 4 is released, so that the rotating cylinder 4 can rotate, and when it is rotated to a specified position, the adjusting tooth rod 11 is reversely rotated, the mortgage plate 10 moves to the left side, and then abuts against the rotating slide plate 13 on the right side of the rotating cylinder 4, so that the angle of the placing plate 5 is fixed;

[0041] By arranging the abutment structure, the angle of the sensor body 6 can be arbitrarily adjusted and fixed according to the need, and the activity caused by external force is prevented, so that the situation that the detection result is affected is avoided.

[0042] As shown in Figure 1 , Figure 3 and Figure 5 , as a preferred embodiment of the utility model, the movable limiting structure includes a placing groove 14, an abutment plate 17 and a limiting plate 19, a first receiving groove 15 is formed in the top of the front end of the placing groove 14, a positioning column 18 is fixedly installed at the lower end of the middle of the first receiving groove 15, the limiting plate 19 is movably arranged on the surface of the positioning column 18, a second receiving groove 16 is formed in the rear side of the first receiving groove 15, the abutment plate 17 is movably arranged in the inside of the second receiving groove 16, the outer end of the abutment plate 17 movably abuts against the surface of the limiting plate 19, and the rear side of the abutment plate 17 is provided with a spring 20.

[0043] In the embodiment of the utility model, the right end of the sensor body 6 is inserted into the placing groove 14 on the left side of the placing plate 5, then the front side of the limiting plate 19 on the surface of the positioning column 18 in the first receiving groove 15 is pressed, then the front end of the lower side of the limiting plate 19 abuts against the sensor body 6, and the abutment plate 17 in the second receiving groove 16 is moved out under the elasticity of the spring 20, so that the abutment plate 17 abuts against the limiting plate 19;

[0044] Through the cooperation of the abutment plate 17, the spring 20 and the limiting plate 19, the right end of the sensor body 6 is fixed in the placing groove 14 on the left side of the placing plate 5, so that the sensor body 6 is not prone to falling off.

[0045] As Figure 1 , Figure 2 and Figure 4 shown, as a preferred embodiment of the utility model, the right side of the gear ring 9 is movably connected with the side surface of the positioning sliding ring 7, and the inner diameter value of the gear ring 9 is equal to the diameter value of the mortgage plate 10.

[0046] In the embodiment of the utility model, when in use, by making the right side of the gear ring 9 movably connected with the side surface of the positioning sliding ring 7, and the inner diameter value of the gear ring 9 is equal to the diameter value of the mortgage plate 10, so that the gear ring 9 works, will push out the mortgage plate 10 to abut and position.

[0047] As Figure 1 , Figure 2 and Figure 4 shown, as a preferred embodiment of the utility model, the thickness value of the mortgage plate 10 is less than half of the thickness value of the right side of the rotating sliding groove 12, and the mortgage plate 10 is provided with a resistance increasing surface on the opposite surface of the rotating sliding plate 13.

[0048] In the embodiment of the utility model, when in use, by making the thickness value of the mortgage plate 10 less than half of the thickness value of the right side of the rotating sliding groove 12, it is convenient to move, and the mortgage plate 10 is provided with a resistance increasing surface on the opposite surface of the rotating sliding plate 13, so that the angle is fixed, and the activity is prevented.

[0049] As Figure 1 shown, as a preferred embodiment of the utility model, the right side of the positioning cylinder 3 is fixedly installed with the connecting plate 2, and the right side of the connecting plate 2 is fixedly installed with the fixed plate 1.

[0050] In the embodiment of the utility model, when in use, the connecting plate 2 is fixedly installed on the right side of the positioning cylinder 3, and then the fixed plate 1 is fixedly installed on the right side of the connecting plate 2, so that the fixed tool can be conveniently installed on the adjusting hoop for use.

[0051] In the embodiment of the utility model, when in use, the fixed plate 1 is movably placed on the adjusting hoop, then the right end of the positioning cylinder 3 is connected with the lower end of the fixed plate 1 through the connecting plate 2, then the placing plate 5 is connected with the left end of the rotating cylinder 4, then the right end of the sensor body 6 is inserted into the placing groove 14 on the left side of the placing plate 5, then the front side of the limiting plate 19 on the surface of the positioning column 18 in the first receiving groove 15 is pressed, then the front end of the lower side is abutted with the sensor body 6, and the front end of the abutment plate 17 in the second receiving groove 16 is moved out under the elasticity of the spring 20, so that the right end of the sensor body 6 is fixed in the placing groove 14 on the left side of the placing plate 5 under the cooperation of the abutment plate 17, the spring 20 and the limiting plate 19, so that it is not easy to fall off.

[0052] When the angle of the sensor body 6 needs to be adjusted, the adjusting tooth rod 11 is rotated, thereby driving the tooth ring 9 in the rotating sliding groove 12 in the positioning sliding ring 7 to rotate, thereby making the pressing plate 10 move to the right side, releasing the abutment with the rotating sliding plate 13 on the right side of the rotating cylinder 4, so that the rotating cylinder 4 can rotate, and when rotating to a specified position, the adjusting tooth rod 11 is reversely rotated, so that the pressing plate 10 moves to the left side and then abuts with the rotating sliding plate 13 on the right side of the rotating cylinder 4, thereby fixing the angle of the placing plate 5, and then the angle of the sensor body 6 can be adjusted as required.

[0053] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An adjustable angle fixing fixture for a draw-wire displacement sensor, characterized in that, include; Positioning cylinder (3); Positioning slip ring (7), the positioning slip ring (7) is fixedly installed on the left side of the positioning cylinder (3), and a rotating groove (12) is provided in the middle; A rotating cylinder (4) is disposed to the left of the positioning cylinder (3); A rotating slide plate (13) is fixedly installed on the right side of the rotating cylinder (4) and slidably disposed inside the rotating slide groove (12); The abutting structure is set on the positioning slip ring (7) to control the tightness of the rotating slide plate (13).

2. The adjustable angle fixing fixture for a draw-wire displacement sensor according to claim 1, characterized in that, A placement plate (5) is movably connected to the left side of the rotating cylinder (4). A placement groove (14) is provided on the left side of the placement plate (5). A sensor body (6) is slidably placed inside the placement groove (14). A movable limiting structure is placed on the top of the placement groove (14) to movably abut against the front side of the sensor body (6).

3. The adjustable angle fixing fixture for a draw-wire displacement sensor according to claim 1, characterized in that, The abutment structure includes a limiting rod (8), a mortise plate (10), and an adjusting toothed rod (11). The limiting rod (8) is arranged in a circumferential array on the right side of the rotating slide (12). The mortise plate (10) is movably arranged in the middle of the right side of the rotating slide (12) and is correspondingly arranged with the rotating slide plate (13). A toothed ring (9) is provided between the mortise plate (10) and the limiting rod (8). The toothed ring (9) is spirally connected to the mortise plate (10). The adjusting toothed rod (11) is arranged on the outside of the positioning slip ring (7), and its inner end is connected to the outer side of the toothed ring (9).

4. The adjustable angle fixing fixture for a draw-wire displacement sensor according to claim 2, characterized in that, The movable limiting structure includes a placement groove (14), an abutment plate (17), and a limiting plate (19). A first storage groove (15) is provided at the top of the front end of the placement groove (14). A positioning post (18) is fixedly installed at the lower end of the middle part of the first storage groove (15). The limiting plate (19) is movably disposed on the surface of the positioning post (18). A second storage groove (16) is provided on the rear side of the first storage groove (15). The abutment plate (17) is movably placed inside the second storage groove (16), and its outer end is movably abutting against the surface of the limiting plate (19). A spring (20) is provided on the rear side of the abutment plate (17).

5. The adjustable angle fixing fixture for a draw-wire displacement sensor according to claim 3, characterized in that, The right side of the toothed ring (9) is movably connected to the side of the positioning slip ring (7), and the inner diameter of the toothed ring (9) is equal to the diameter of the mortgage plate (10).

6. The adjustable angle fixing fixture for a draw-wire displacement sensor according to claim 3, characterized in that, The thickness of the collateral plate (10) is less than half the thickness of the right side of the rotating slide (12), and the collateral plate (10) and the rotating slide (13) facing each other are provided with a resistance-increasing surface.

7. The adjustable angle fixing fixture for a draw-wire displacement sensor according to claim 1, characterized in that, A connecting plate (2) is fixedly installed on the right side of the positioning cylinder (3), and a fixing plate (1) is fixedly installed on the right side of the connecting plate (2).

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