Positioning and fixing mechanism for electrical equipment debugging

Abstract

The utility model relates to the technical field of electrical equipment debugging, in particular to a positioning and fixing mechanism for electrical equipment debugging, which comprises a support table, a debugging table fixed at the top of the support table, a rocker arm hinged at the top of the support table, and a transverse pushing arm fixedly arranged outside the rocker arm, the transverse pushing bar is fixedly arranged on the transverse pushing arm, and the rocker arm is sleeved with the sliding sleeve in a sliding mode. The telescopic cylinder is controlled to push the sliding sleeve to slide to the top end of the rocker arm, the rocker arm is pushed to deflect to be close to the electric power equipment, the transverse pushing strip pushes the electric power equipment to transversely move to be close to the two Y-shaped clamping arms, and the Y-shaped clamping arms swing to calibrate the position of the electric power equipment under the action of pushing force. And meanwhile, the free end of the transverse supporting arm is pushed by the sliding sleeve and the inclined pushing arm to be pressed on the top of the power equipment, all-directional clamping and fixing of the power equipment are achieved, and the fixing effect of the power equipment is improved.

Description

Technical Field

[0001] This utility model relates to the field of power equipment commissioning technology, and in particular to a positioning and fixing mechanism for power equipment commissioning. Background Technology

[0002] Electrical equipment can be mainly divided into power generation equipment and power supply equipment. During installation, electrical equipment needs to be placed on a workbench, then the equipment is run and tested and adjusted using testing devices. However, after the electrical equipment is running, its internal mechanical movement causes vibrations, resulting in positional deviations that affect the normal operation of adjustments.

[0003] To address the aforementioned technical problems, prior art patent application number 202420427198.0 discloses an auxiliary device for power equipment commissioning. This device uses an electric push rod mounted on a support plate to push clamping plates closer together, thereby clamping and limiting the power equipment on the commissioning platform, facilitating commissioning by personnel. In the aforementioned prior art, some power equipment has relatively low shell hardness, making it difficult for the two clamping plates to completely clamp the power equipment. This can cause the power equipment to shift in other directions under the influence of vibration. Utility Model Content

[0004] In view of this, the purpose of this utility model is to propose a positioning and fixing mechanism for power equipment debugging, so as to solve the problem that the two clamping plates are difficult to completely clamp the power equipment and the fixing effect of the power equipment is relatively poor.

[0005] To achieve the above objectives, this utility model provides a positioning and fixing mechanism for power equipment commissioning, including a support platform and a commissioning platform fixed to the top of the support platform. The positioning and fixing mechanism for power equipment commissioning further includes:

[0006] A rocker arm hinged to the top of the support platform.

[0007] A horizontal push arm fixedly mounted on the outside of the rocker arm.

[0008] A push bar fixedly mounted on the push arm.

[0009] A sliding sleeve that is mounted on the outside of the rocker arm.

[0010] The pressure member is located at the top of the rocker arm.

[0011] Positioning clamps located on the top of the test bench.

[0012] A telescopic cylinder is hinged between the support platform and the sliding sleeve. The sliding sleeve slides down to the top of the rocker arm and drives the pressing member to press the top of the power equipment. At the same time, the rocker arm and the horizontal push bar are deflected towards the power equipment and pushed horizontally into the interior of the positioning clamping member by the telescopic cylinder.

[0013] Preferably, the horizontal push bar is distributed opposite to the positioning clamp in the horizontal direction, and the surface of the horizontal push bar opposite to the positioning clamp is an arc surface.

[0014] Preferably, the shape of the horizontal push arm is "U" shaped, and the horizontal push bar is fixedly disposed horizontally on the vertical end face of the horizontal push arm.

[0015] Preferably, the rocker arm is located between the telescopic cylinder and the horizontal push arm, and the free end of the rocker arm deflects towards or away from the positioning clamping member.

[0016] Preferably, the pressing member includes a horizontal support arm hinged to the top of the rocker arm.

[0017] An oblique push arm hinged between one end of the horizontal support arm and the sliding sleeve.

[0018] The adjusting sleeve is slidably mounted on the other end of the horizontal support arm.

[0019] A positioning nut with threads inserted into the adjusting sleeve is used to detachably install the adjusting sleeve onto the cross arm.

[0020] A pressure strip fixedly installed at the bottom of the adjusting sleeve.

[0021] Preferably, the pressing component further includes a spring that is slidably sleeved on the outer top of the rocker arm, the spring being used to push the sleeve downward to reset.

[0022] Preferably, the bottom of the horizontal support arm is hinged to the top of the rocker arm at the middle, and the pressure bar and the horizontal push bar are located on the same side of the rocker arm.

[0023] Preferably, the positioning clamping member includes a Y-shaped clamping arm that is hinged to the top of the debugging table.

[0024] A sleeve hinged to one of the Y-shaped clamping arms.

[0025] A guide rod is hinged to another Y-shaped clamping arm, one end of which is slidably inserted into the inside of one end of the sleeve.

[0026] The beneficial effects of this utility model are:

[0027] This invention places the power equipment between the positioning clamp and the horizontal push bar, then manipulates the telescopic cylinder to push the sliding sleeve to the top of the rocker arm, and pushes the rocker arm to deflect closer to the power equipment. This causes the horizontal push bar to push the power equipment laterally closer to the two Y-shaped clamping arms, so that the Y-shaped clamping arms swing and calibrate the position of the power equipment under the action of the thrust, until the power equipment is clamped between the horizontal push bar and the positioning clamp. At the same time, the free end of the horizontal support arm abuts against the top of the power equipment under the push of the sliding sleeve and the inclined push arm, realizing the all-round positioning and clamping fixation of the power equipment, improving the fixation effect and stability of the power equipment, and avoiding the impact of the vibration of the power equipment operation on the equipment debugging accuracy. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 This is a three-dimensional illustration of the present invention. Figure 1 ;

[0030] Figure 2 This is a three-dimensional illustration of the present invention. Figure 2 ;

[0031] Figure 3 This is a three-dimensional illustration of the present invention. Figure 3 ;

[0032] Figure 4 This is a three-dimensional illustration of the present invention. Figure 4 .

[0033] The diagram is marked as follows:

[0034] 1. Support platform; 2. Debugging platform; 3. Positioning clamp; 31. Y-shaped clamp arm; 32. Sleeve; 33. Guide rod; 4. Rocker arm; 5. Horizontal push arm; 6. Horizontal push bar; 7. Sliding sleeve; 8. Telescopic cylinder; 9. Lower pressing component; 91. Horizontal support arm; 92. Adjusting sleeve; 93. Pressure bar; 94. Positioning nut; 95. Angled push arm; 96. Spring. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.

[0036] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0037] like Figure 1 , Figure 2 and Figure 4 As shown, a positioning and fixing mechanism for power equipment commissioning includes a support platform 1 and a commissioning platform 2 fixed to the top of the support platform 1. The positioning and fixing mechanism for power equipment commissioning also includes:

[0038] The rocker arm 4 is hinged to the top of the support platform 1.

[0039] A horizontal push arm 5 is fixedly installed outside the rocker arm 4.

[0040] A horizontal push bar 6 is fixedly mounted on the horizontal push arm 5.

[0041] The sliding sleeve 7 is slidably mounted on the outside of the rocker arm 4.

[0042] The pressure member 9 is located at the top of the rocker arm 4.

[0043] Positioning clamp 3 is located on the top of the debugging platform 2.

[0044] The telescopic cylinder 8 is hinged between the support platform 1 and the sliding sleeve 7. The sliding sleeve 7 slides down to the top of the rocker arm 4 under the push of the telescopic cylinder 8 and drives the pressing member 9 to press the top of the power equipment. At the same time, the rocker arm 4 and the horizontal push bar 6 are deflected towards the power equipment under the push of the telescopic cylinder 8 and push the power equipment horizontally into the interior of the positioning clamping member 3. It can limit and clamp the power equipment in the longitudinal and transverse directions of the horizontal plane, and can also press the power equipment on the test platform 2 in the vertical direction, so as to fix the power equipment on the test platform 2 in all directions and avoid the vibration generated by the power equipment during operation from affecting the stability of the power equipment on the test platform 2.

[0045] like Figure 1 , Figure 2 and Figure 4As shown, the horizontal push bar 6 is distributed opposite to the positioning clamping member 3 in the horizontal direction, and the surface of the horizontal push bar 6 opposite to the positioning clamping member 3 is an arc surface.

[0046] The horizontal push arm 5 is shaped like a "7". The horizontal push bar 6 is fixed horizontally on the vertical end face of the horizontal push arm 5. With this design, as the telescopic cylinder 8 pushes the sliding sleeve 7 to the top of the rocker arm 4, the horizontal push arm 5 and the horizontal push bar 6 change position horizontally. Under the continuous push of the telescopic cylinder 8, the power equipment can be moved horizontally and made to abut against the positioning clamp 3. This allows the positioning clamp 3 to automatically calibrate the position of the power equipment on the test bench 2 until the power equipment is centered between the horizontal push bar 6 and the positioning clamp 3.

[0047] like Figure 1 and Figure 2 As shown, the rocker arm 4 is located between the telescopic cylinder 8 and the horizontal push arm 5, and the free end of the rocker arm 4 deflects towards or away from the positioning clamp 3. This design allows the telescopic cylinder 8 to push the sliding sleeve 7 to slide while simultaneously pushing the rocker arm 4 to deflect towards the power equipment, so that the horizontal push bar 6 can contact the power equipment and push the power equipment to move laterally, allowing the power equipment to contact the positioning clamp 3. This enables the positioning clamp 3 to position the power equipment, and while fixing the power equipment, it can also calibrate the position of the power equipment on the test bench 2, making it easier for the test personnel to perform test operations on the power equipment.

[0048] like Figure 4 As shown, the pressing member 9 includes a horizontal support arm 91 hinged to the top of the rocker arm 4.

[0049] An inclined push arm 95 is hinged between one end of the horizontal support arm 91 and the sliding sleeve 7.

[0050] The adjusting sleeve 92 is slidably sleeved on the other end of the horizontal support arm 91.

[0051] A positioning nut 94 is threaded through the adjusting sleeve 92. The positioning nut 94 is used to detachably install the adjusting sleeve 92 onto the cross arm 91.

[0052] A pressure strip 93 is fixedly installed at the bottom of the adjusting sleeve 92.

[0053] The pressing component 9 also includes a spring 96 that is slidably sleeved on the top of the outer side of the rocker arm 4. The spring 96 is used to push the sliding sleeve 7 to move down and reset.

[0054] This design allows the sliding sleeve 7 to approach the top of the rocker arm 4 under the push of the telescopic cylinder 8, and compress the spring 96. When the sliding sleeve 7 slides, it can push the inclined push arm 95 to push the free end of the horizontal support arm 91 to deflect downward, and drive the pressure bar 93 to abut against the top of the power equipment, thereby achieving vertical fixation of the power equipment. In conjunction with the use of the horizontal push bar 6 and the positioning clamp 3, it can achieve freedom in the horizontal direction, improving the overall direction and stability of the fixation of the power equipment.

[0055] like Figure 4 As shown, the bottom of the horizontal support arm 91 is hinged to the top of the rocker arm 4 at the middle. The pressure bar 93 and the horizontal push bar 6 are located on the same side of the rocker arm 4. This design allows the free end of the horizontal support arm 91 to deflect up and down and press against the top of the power equipment, thereby improving the overall constraint of the power equipment's degree of freedom.

[0056] like Figure 2 and Figure 3 As shown, the positioning clamp 3 includes a Y-shaped clamp arm 31 that is hinged to the top of the debugging table 2.

[0057] Sleeve 32 hinged to one of the Y-shaped clamping arms 31.

[0058] A guide rod 33 is hinged to another Y-shaped clamping arm 31. One end of the guide rod 33 is slidably inserted into the inside of one end of the sleeve 32. As the rocker arm 4 deflects and approaches the power equipment, it can also drive the horizontal push arm 5 and the horizontal push bar 6 to move horizontally in sync. The horizontal push bar 6 pushes the power equipment into the opening of the two Y-shaped clamping arms 31, causing the Y-shaped clamping arms 31 to deflect under the thrust. During this process, one end of the guide rod 33 retracts into the sleeve 32, thus pushing the power equipment between the two Y-shaped clamping arms 31, completing the centering and positioning of the power equipment until the power equipment is clamped and limited in the horizontal direction by the horizontal push bar 6 and the two Y-shaped clamping arms 31. Then, with the downward pressing action of the pressure bar 93, the power equipment is clamped and limited in the vertical direction, thereby achieving all-round fixation of the power equipment and improving the fixation stability of the power equipment.

[0059] Working principle: First, place the power equipment on the top of the test bench 2, positioning it between the horizontal push bar 6 and the positioning clamp 3. Then, operate the telescopic cylinder 8 to push the sliding sleeve 7 to the top of the rocker arm 4 and drive the pressing member 9 to press down on the top of the power equipment. At the same time, the rocker arm 4 pushes the horizontal push bar 6 to move horizontally and pushes the power equipment into the interior of the positioning clamp 3 until the power equipment is centered and positioned between the horizontal push bar 6 and the positioning clamp 3. This can limit and clamp the power equipment in the horizontal and vertical directions, and can also press the power equipment onto the test bench 2 in the vertical direction, thus fixing the power equipment on the test bench 2 in all directions and preventing the vibration generated during the operation of the power equipment from affecting the stability of the power equipment on the test bench 2.

[0060] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.

[0061] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A positioning and fixing mechanism for power equipment commissioning, comprising a support platform (1) and a commissioning platform (2) fixed to the top of the support platform (1), characterized in that, The positioning and fixing mechanism for power equipment commissioning also includes: A rocker arm (4) hinged to the top of the support platform (1); A horizontal push arm (5) fixedly mounted on the outside of the rocker arm (4); A push bar (6) is fixedly mounted on the push arm (5); A sliding sleeve (7) is mounted on the outside of the rocker arm (4); A pressing member (9) is located at the top of the rocker arm (4); Positioning clamp (3) located on the top of the debugging platform (2); A telescopic cylinder (8) is hinged between the support platform (1) and the sliding sleeve (7). The sliding sleeve (7) slides down to the top of the rocker arm (4) under the push of the telescopic cylinder (8) and drives the pressing member (9) to press the top of the power equipment. At the same time, the rocker arm (4) and the horizontal push bar (6) are deflected towards the power equipment under the push of the telescopic cylinder (8) and push the power equipment into the interior of the positioning clamp (3).

2. The positioning and fixing mechanism for power equipment commissioning according to claim 1, characterized in that, The horizontal push bar (6) is distributed opposite to the positioning clamp (3) in the horizontal direction, and the surface of the horizontal push bar (6) opposite to the positioning clamp (3) is an arc surface.

3. The positioning and fixing mechanism for power equipment commissioning according to claim 1, characterized in that, The shape of the horizontal push arm (5) is "7" shaped, and the horizontal push bar (6) is fixed horizontally on the vertical end face of the horizontal push arm (5).

4. The positioning and fixing mechanism for power equipment commissioning according to claim 1, characterized in that, The rocker arm (4) is located between the telescopic cylinder (8) and the horizontal push arm (5), and the free end of the rocker arm (4) deflects towards or away from the positioning clamp (3).

5. The positioning and fixing mechanism for power equipment commissioning according to claim 1, characterized in that, The pressing member (9) includes a horizontal support arm (91) hinged to the top of the rocker arm (4); An oblique push arm (95) is hinged between one end of the horizontal support arm (91) and the sliding sleeve (7); The adjusting sleeve (92) is slidably mounted on the other end of the horizontal support arm (91); A positioning nut (94) threaded through the adjusting sleeve (92) is used to detachably install the adjusting sleeve (92) onto the cross arm (91); A pressure strip (93) is fixedly installed at the bottom of the adjusting sleeve (92).

6. The positioning and fixing mechanism for power equipment commissioning according to claim 5, characterized in that, The pressing component (9) also includes a spring (96) that is slidably sleeved on the top of the outer side of the rocker arm (4), and the spring (96) is used to push the sliding sleeve (7) to move down and reset.

7. The positioning and fixing mechanism for power equipment commissioning according to claim 5, characterized in that, The bottom of the horizontal support arm (91) is hinged to the top of the rocker arm (4) at the middle, and the pressure bar (93) and the horizontal push bar (6) are located on the same side of the rocker arm (4).

8. The positioning and fixing mechanism for power equipment commissioning according to claim 1, characterized in that, The positioning clamp (3) includes a Y-shaped clamp arm (31) that is hinged to the top of the debugging table (2); A sleeve (32) hinged to one of the Y-shaped clamping arms (31); A guide rod (33) is hinged to another Y-shaped clamping arm (31), one end of which is slidably inserted into the inside of one end of the sleeve (32).

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