Tool for eliminating acting force of indication rod on fork-shaped connector

Abstract

The utility model provides a tool for eliminating acting force of an indication rod on a fork-shaped connector, which comprises an adjusting plate, the adjusting plate is U-shaped and comprises a middle plate and two side plates which are respectively and vertically arranged on two sides of the middle plate, and grooves are respectively arranged at corresponding positions on the two side plates. According to the utility model, the acting force applied to the fork-shaped joint by the indication rod in the gap adjusting process can be eliminated, the stability of equipment parts is improved, and the service life is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of switch machine, especially relates to a tool for eliminating the force of indicating rod on fork joint. BACKGROUND

[0002] The indicating rod of the switch machine is connected with the detection rod through the drum-shaped pin and the fork joint, the detection rod is provided with the close inspection groove and the close inspection notch, and the indicating rod is provided with the non-buckle shaft sleeve, the buckle shaft sleeve and the nut.

[0003] However, when the switch machine is adjusted to be whole, the nut needs to be tightened, and in this process, the indicating rod will exert a force on the fork joint. Figure 4 Under the long-term action of the force, the fork joint is prone to be broken, which causes the indicating rod and the connecting rod to be loose and stuck, the detection rod cannot be actuated, the switch machine cannot give the correct indication, and great safety hazards exist. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a tool for eliminating the force of indicating rod on fork joint, which can eliminate the force of indicating rod on fork joint during the adjustment of the notch, improve the stability and service life of the equipment parts.

[0005] The utility model is implemented through the following technical solutions:

[0006] A tool for eliminating the force of indicating rod on fork joint, comprising an adjusting plate, the adjusting plate is U-shaped, comprising a middle plate and two side plates vertically arranged on both sides of the middle plate, recesses are formed in corresponding positions of the two side plates.

[0007] Further, the thickness of the side plate gradually thins from one end connected with the middle plate to the other end away from the middle plate.

[0008] Further, the middle plate is provided with a handle.

[0009] Further, the handle comprises a connecting rod vertically arranged on the middle plate and a handle rod horizontally arranged on the connecting rod.

[0010] Further, the recess comprises a semicircular groove and a rectangular groove connected in sequence, and the rectangular groove is arranged on the end of the side plate away from the middle plate.

[0011] Compared with the prior art, the utility model discloses the beneficial effects are: small and light, easy operation only need to be inserted into the sideboard fork joint between the indicating rod, will not increase the burden of operating personnel, and can eliminate the indicating rod in the process of adjusting the gap the force that fork joint exerts, reduced the risk of fork joint fracture, the stability of equipment component and service life are improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 The structure diagram of the tool for eliminating the force of the indicating rod to the fork joint of the utility model is shown;

[0013] Figure 2 The side view of the tool for eliminating the force of the indicating rod to the fork joint of the utility model is shown;

[0014] Figure 3 The front view of the tool for eliminating the force of the indicating rod to the fork joint of the utility model is shown;

[0015] Figure 4 The schematic diagram of the force that the indicating rod exerts to the fork joint is shown;

[0016] Figure 5 The schematic diagram of the fork joint not being forced is shown.

[0017] In the drawing, 1-intermediate plate, 2-side plate, 3-groove, 31-semicircular slot, 32-rectangular slot, 4-connecting rod, 5-handle rod, 6-detection rod, 7-fork joint, 8-indicating rod, 9-nut. DETAILED DESCRIPTION

[0018] To make the purpose, technical scheme and advantage of the utility model embodiment clearer, the technical scheme in the utility model embodiment will be described clearly and completely below in conjunction with the drawings in the utility model embodiment, obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. The components of the utility model embodiment described and shown in the drawing here can be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiment of the utility model provided in the drawing is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiment in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the scope of the protection of the utility model.

[0020] It should be noted that similar reference numerals and letters refer to like items in the accompanying drawings, and once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings. Meanwhile, in the description of the present utility model, the terms "first", "second", and the like are merely used to distinguish description, and cannot be understood as indicating or implying relative importance.

[0021] It should be noted that, in the present document, the terms such as first and second are merely used to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0022] In the description of the present utility model, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the utility model product is used, and are merely for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0023] Please refer to Figures 1 to 3 , Figure 1 is a structural schematic view of a tool for eliminating the force of the indicating rod on the fork joint of the present utility model, Figure 2 is a side view of the tool for eliminating the force of the indicating rod on the fork joint of the present utility model, Figure 3 is a front view of the tool for eliminating the force of the indicating rod on the fork joint of the present utility model. The tool for eliminating the force of the indicating rod on the fork joint comprises an adjusting plate, the adjusting plate is in a U shape and comprises a middle plate 1 and two side plates 2 vertically arranged on both sides of the middle plate 1, and recesses 3 are formed in corresponding positions of the two side plates 2.

[0024] The internal detection rod 6 gap adjustment work of the switch machine generally involves the detection rod 6 and the indicating rod 8, the detection rod 6 is provided with a fork joint 7 at one end, the fork joint 7 is provided with a mounting shaft, the indicating rod 8 is sleeved on the mounting shaft at one end, and the other end is provided with a nut 9, as shown in Figure 5As shown in the figure. Before adjusting the gap, two side plates 2 are respectively inserted into the positions between the fork joint 7 and the indicating rod 8 on both sides of the indicating rod 8, and the grooves 3 on the side plates 2 are sleeved outside the mounting shaft at this time, and the two sides of one side plate 2 are respectively attached to the fork joint 7 and one side of the indicating rod 8, and the two sides of the other side plate 2 are respectively attached to the fork joint 7 and the other side of the indicating rod 8. When the gap is adjusted, the force of the indicating rod 8 acts on the side plate 2, preventing the indicating rod 8 from being pressed between the fork joint 7, and the contact area between the side plate 2 and the fork joint 7 and the indicating rod 8 is large, avoiding uneven force and unevenness. After the gap adjustment is completed, the adjusting plate is pulled out, so that the side plate 2 is separated from the fork joint 7 and the indicating rod 8, so that the indicating rod 8 and the fork joint 7 have a gap, as shown in the figure, so that the fork joint 7 is in a good state for a long time. Force is eliminated, the force exerted by the indicating rod 8 on the fork joint 7 during the gap adjustment process is eliminated, the risk of breaking the fork joint 7 due to the force is avoided, and the stability and service life of the equipment parts are improved. The tool for eliminating the force of the indicating rod on the fork joint is small and light, and does not increase the burden of maintenance work. Figure 5

[0025] In an embodiment, the thickness of the side plate 2 gradually thins from one end connected to the middle plate 1 to the end away from the middle plate 1. The thickness of the side plate 2 gradually thins, so that the side plate 2 is more easily inserted between the fork joint 7 and the indicating rod 8.

[0026] In an embodiment, a handle is provided on the middle plate 1. The handle is convenient for workers to hold, and the side plate 2 on the adjusting plate is inserted between the fork joint 7 and the indicating rod 8 through the handle, and after the gap is adjusted, the side plate 2 is pulled out through the handle. In an embodiment, the handle includes a connecting rod 4 vertically arranged on the middle plate 1 and a handle rod 5 horizontally arranged on the connecting rod 4. The horizontally arranged handle rod 5 is convenient for workers to hold, and the connecting rod 4 can increase the distance between the handle rod 5 and the middle plate 1.

[0027] In an embodiment, the adjusting plate is made of stainless steel. The adjusting plate is made of stainless steel, which has high mechanical strength and is durable.

[0028] In an embodiment, the groove 3 includes a semicircular groove 31 and a rectangular groove 32 connected in sequence, and the rectangular groove 32 is arranged on the end of the side plate 2 away from the middle plate 1. The rectangular groove 32 is convenient for the mounting shaft on the fork joint 7 to be inserted into the groove 3, and the semicircular groove 31 can limit the position of the mounting shaft, thereby limiting the position of the side plate 2.

[0029] ​The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in any form. Any simple modification, equivalent change and modification of the above embodiments, which do not deviate from the technical solutions of the present application and the technical essence of the present application, still belong to the scope of the technical solutions of the present application.

Claims

1. A tool for eliminating the force exerted by the indicator rod on the fork joint, characterized in that, The device includes an adjustment plate, which is U-shaped and includes a middle plate and two side plates that are respectively vertically arranged on both sides of the middle plate. Corresponding positions on the two side plates are provided with grooves.

2. The tool for eliminating the force exerted by the indicator rod on the fork joint according to claim 1, characterized in that, The thickness of the side plate gradually decreases from the end connected to the middle plate to the end away from the middle plate.

3. The tool for eliminating the force exerted by the indicator rod on the fork joint according to claim 1, characterized in that, The middle plate is equipped with a handle.

4. The tool for eliminating the force exerted by the indicator rod on the fork joint according to claim 3, characterized in that, The handle includes a connecting rod vertically mounted on the middle plate and a handle rod horizontally mounted on the connecting rod.

5. The tool for eliminating the force exerted by the indicator rod on the fork joint according to claim 1, characterized in that, The groove includes a semi-circular groove and a rectangular groove connected in sequence, with the rectangular groove located on the end of the side plate away from the middle plate.

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