Operating mechanism for switchgear

Abstract

The utility model relates to the technical field of switches, in particular to an operating mechanism for switch equipment, which comprises a switch cabinet, a cabinet door hinged to the front end of the switch cabinet, a lock plate fixed on one side of the inner wall of the cabinet door, and an operating mechanism mounted on one side of the switch cabinet and matched with the lock plate in an inserting manner, and comprises a sleeve fixed on the side wall of the switch cabinet in an inserting manner, an adjusting assembly is installed at one end of the outer side of the sleeve, a square inserting rod is slidably connected to one end of the inner side of the sleeve, a square inserting opening matched with the square inserting rod is formed in the locking plate, and a retractable protruding assembly is installed at the tail end of the square inserting rod. The square inserting rod has the advantages that when the square inserting rod is stressed to enter and exit from the square inserting opening, the arc-shaped protruding block of the retractable protruding assembly rebounds after being shrunk, the square inserting rod is conveniently limited after being inserted into the square inserting opening, the square inserting rod is conveniently stressed to be taken out of the square inserting opening, use is convenient, and working efficiency is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of switch, specifically for the operating mechanism for switch device. BACKGROUND

[0002] Switch device refers to the switch device for power generation, power transmission, power distribution and electric energy conversion, and the combination of control, measurement, protection and regulation equipment related thereto, including auxiliary parts, shell and support, etc. Switch cabinet is a kind of complete switch device, mainly used for opening and closing, usually arranged in substation, power distribution room, etc.

[0003] China publication number: CN220065482U discloses the operating mechanism of electrical switch cabinet, including electrical switch cabinet body, the electrical switch cabinet body is provided with cabinet door, the inner side of the cabinet door is fixedly installed with lock plate, the inside of the electrical switch cabinet body is provided with operating mechanism movably connected with lock plate, the operating mechanism includes lock cylinder, the inside of one end of the lock cylinder is provided with the clamping piece movably connected with lock plate, the inside of the other end of the lock cylinder is provided with the spring piece movably connected with clamping piece. The utility model can avoid the misoperation caused by the operation of switching on and off, and the operation is simple and fast. However, the utility model needs to insert the plug-in rod and the arc-shaped lug provided thereon into the plug-in hole, arc-shaped hole or take out provided on the lock plate during specific use, so as to realize the closing or opening of the cabinet door, but the plug-in rod and the arc-shaped lug provided thereon do not match the plug-in hole and arc-shaped hole initially, need to rotate the plug-in rod and reach the matching condition before inserting or taking out, which is more troublesome and reduces the work efficiency. UTILITY MODEL CONTENTS

[0004] I. Technical problems to be solved

[0005] The technical problem to be solved by the utility model is that in the prior art, the plug-in rod and the arc-shaped lug provided thereon are more troublesome to enter and exit the plug-in hole and arc-shaped hole, which reduces the work efficiency.

[0006] II. Technical scheme

[0007] In order to solve the above technical problems, the utility model provides the technical scheme that the operating mechanism for switch device, including switch cabinet, the front end of the switch cabinet is hinged with cabinet door, the inner wall of the cabinet door one side is fixed with lock plate, the one side of the switch cabinet is installed with operating mechanism that cooperates with lock plate plug-in, the operating mechanism includes sleeve fixed on the side wall of switch cabinet, the one end of the outside of sleeve is installed with adjusting assembly, the one end of the inside of sleeve is slidably connected with square plug-in rod, the lock plate is equipped with square spout that cooperates with square plug-in rod, the tail end of square plug-in rod is installed with retractable convex component.

[0008] Further, a sliding block connected with the square inserting rod is slidably connected in the sleeve, the sliding block is cylindrical and a pair of sliding protrusions are symmetrically arranged at both ends of the sliding block, and a pair of sliding grooves symmetrically arranged on the inner wall of the sleeve are slidably connected with the sliding protrusions.

[0009] Further, the adjusting assembly comprises a cylinder cover mounted at one end of the outer side of the sleeve, a second sliding block is slidably connected in the sleeve, a connecting rod penetrating through the cylinder cover is fixed at one end of the outer side of the second sliding block, a return spring is fixed around the connecting rod outside the cylinder cover and the second sliding block, and a knob is fixed at the end of the connecting rod.

[0010] Further, a threaded connecting rod is fixed at one end of the inner side of the second sliding block, and a threaded hole threadedly connected with the threaded connecting rod is arranged on one side of the first sliding block.

[0011] Further, the retractable protrusion assembly comprises a sliding groove two laterally arranged at the end of the square inserting rod, the sliding groove two is penetrated through at both ends and is provided with a mounting groove, a cover plate with the same thickness as the sliding groove two is mounted on the mounting groove, a pair of sliding blocks three are slidably connected in the sliding groove two, a return spring two is arranged between the pair of sliding blocks three, and an arc-shaped protruding block penetrating through the cover plate is fixed at one end of the outer side of the sliding block three.

[0012] III. Advantages

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] 1. When the square inserting rod is forced to enter or exit the square inserting port, the arc-shaped protruding block in the inner wall of the square inserting port is pressed downward, so that the arc-shaped protruding block and the sliding block three slide to the inner side of the sliding groove two, when the arc-shaped protruding block is not pressed, it is popped out of the cover plate under the action of the return spring two, which is convenient for limiting the square inserting rod after being inserted into the square inserting port and convenient for taking out the square inserting rod from the square inserting port under force, convenient to use and ensuring work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is the cabinet door opening structure of the utility model.

[0016] Figure 2 is the overall cross-sectional structure of the utility model.

[0017] Figure 3 is the Figure 2 is the structure enlarged view of A in the figure.

[0018] Figure 4 is the retractable protrusion assembly structure of the utility model.

[0019] As shown in the figure: 1, switch cabinet; 2, cabinet door; 3, lock plate; 301, square socket; 4, operating mechanism; 5, sleeve; 501, sliding groove; 6, adjusting assembly; 7, square insertion rod; 701, sliding groove two; 702, mounting groove; 8, retractable protruding assembly; 9, sliding block; 901, sliding protrusion; 902, threaded hole; 10, cylinder cover; 11, sliding block two; 12, connecting rod; 13, return spring; 14, knob; 15, threaded connecting rod; 16, cover plate; 17, sliding block three; 18, return spring two; 19, arc protruding block. DETAILED DESCRIPTION

[0020] In order to make the technical problems, technical schemes and beneficial effects of the utility model clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and examples, and it should be understood that the specific examples described herein are only used to explain the utility model and do not limit the utility model.

[0021] Example one

[0022] In combination with the above structure, through the operating mechanism 4, i.e. the adjusting assembly 6, the square insertion rod 7 is inserted into the square socket 301 on the lock plate 3, and the square insertion rod 7 is limited on the square socket 301 through the retractable protruding assembly 8 arranged at the end, so that the closing state of the cabinet door 2 is fixed. Figure 1 Figure 2 In combination with the above structure, through the operating mechanism 4, i.e. the adjusting assembly 6, the square insertion rod 7 is inserted into the square socket 301 on the lock plate 3, and the square insertion rod 7 is limited on the square socket 301 through the retractable protruding assembly 8 arranged at the end, so that the closing state of the cabinet door 2 is fixed.

[0023] In combination with the above structure, through the operating mechanism 4, i.e. the adjusting assembly 6, the square insertion rod 7 is inserted into the square socket 301 on the lock plate 3, and the square insertion rod 7 is limited on the square socket 301 through the retractable protruding assembly 8 arranged at the end, so that the closing state of the cabinet door 2 is fixed.

[0024] In combination with the above structure, through the operating mechanism 4, i.e. the adjusting assembly 6, the square insertion rod 7 is inserted into the square socket 301 on the lock plate 3, and the square insertion rod 7 is limited on the square socket 301 through the retractable protruding assembly 8 arranged at the end, so that the closing state of the cabinet door 2 is fixed. Figure 2 Figure 3 In combination with the above structure, through the operating mechanism 4, i.e. the adjusting assembly 6, the square insertion rod 7 is inserted into the square socket 301 on the lock plate 3, and the square insertion rod 7 is limited on the square socket 301 through the retractable protruding assembly 8 arranged at the end, so that the closing state of the cabinet door 2 is fixed.

[0025] In combination with the above structure, through the operating mechanism 4, i.e. the adjusting assembly 6, the square insertion rod 7 is inserted into the square socket 301 on the lock plate 3, and the square insertion rod 7 is limited on the square socket 301 through the retractable protruding assembly 8 arranged at the end, so that the closing state of the cabinet door 2 is fixed. Figure 3 ​​The adjusting assembly 6 comprises a cylinder cover 10 mounted at one end outside the sleeve 5, a slider 11 slidably connected inside the sleeve 5, a connecting rod 12 fixed at one end outside the slider 11 and penetrating through the cylinder cover 10, a reset spring 13 fixed between the cylinder cover 10 and the slider 11 and wound outside the connecting rod 12, a knob 14 fixed at the end of the connecting rod 12, a threaded connecting rod 15 fixed at one end inside the slider 11, and a threaded hole 902 provided at one side of the slider 9 and threadedly connected with the threaded connecting rod 15.

[0026] In use, the knob 14 is pushed to move the connecting rod 12 and the slider 11 inside the sleeve 5, thereby pushing the slider 9 to push the square inserting rod 7 into the square socket 301, at this time, the retractable protrusion assembly 8 is retracted and rebounded, the knob 14 is released, the square inserting rod 7 is fixed in position by the retractable protrusion assembly 8, and the slider 11 rebounds under the action of the reset spring 13 to separate the slider 11 and the slider 9.

[0027] When the cabinet door 2 needs to be opened, the knob 14 is pressed and rotated to rotate the threaded connecting rod 15 into the threaded hole 902, the knob 14 is pulled to retract and rebound the retractable protrusion assembly 8, and the square inserting rod 7 is separated from the square socket 301, so that the cabinet door 2 can be opened, which is convenient to use and ensures work efficiency.

[0028] In combination with the accompanying drawings Figure 4 The retractable protrusion assembly 8 comprises a sliding groove 701 horizontally provided at the end of the square inserting rod 7, two ends of the sliding groove 701 are penetrated and provided with mounting grooves 702, the mounting grooves 702 are provided with cover plates 16 with the same thickness, a pair of sliders 17 are slidably connected inside the sliding groove 701, a reset spring 18 is arranged between the pair of sliders 17, and arc-shaped protrusion blocks 19 are fixed at one end outside the sliders 17 and penetrate through the cover plates 16.

[0029] In combination with the above structure, when the square inserting rod 7 is forced to enter or exit the square socket 301, the arc-shaped protrusion blocks 19 are pressed downward by the inner wall of the square socket 301, so that the arc-shaped protrusion blocks 19 and the sliders 17 slide to the inside of the sliding groove 701, when the arc-shaped protrusion blocks 19 are not pressed, they are popped out of the cover plates 16 under the action of the reset spring 18, which is convenient for limiting the square inserting rod 7 after being inserted into the square socket 301 and convenient for taking out the square inserting rod 7 from the square socket 301 under force, and the use is convenient.

[0030] The specific use method is as follows:

[0031] When the cabinet door 2 is closed, the knob 14 is pushed to move the slider 11 in the sleeve 5, and then the slider 9 is pushed to push the square inserting rod 7 into the square inserting hole 301, at this time, the arc convex blocks 19 of the retractable convex assembly 8 are retracted and rebounded, the knob 14 is released, the square inserting rod 7 is limited by the arc convex blocks 19, the slider 11 rebounds under the action of the reset spring 13, the slider 11 and the slider 9 are separated, and the cabinet door 2 is closed;

[0032] When the cabinet door 2 is opened, the knob 14 is pressed and rotated, the threaded connecting rod 15 is screwed into the threaded hole 902, the knob 14 is pulled, the arc convex blocks 19 of the retractable convex assembly 8 are retracted and rebounded, the square inserting rod 7 is separated from the square inserting hole 301, the cabinet door 2 can be opened, the use is convenient, and the working efficiency is ensured.

[0033] The above describes the utility model and its implementation mode, and the description is not limited, and the drawings shown are only one of the implementation modes of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired, without departing from the creative purpose of the utility model, without creative design, similar structure modes and embodiments of the technical scheme should belong to the protection scope of the utility model.

Claims

1. An operating mechanism for switching equipment, comprising a switch cabinet (1), wherein a cabinet door (2) is hinged to the front end of the switch cabinet (1), and a lock plate (3) is fixed to one side of the inner wall of the cabinet door (2), characterized in that: The switch cabinet (1) is equipped with an operating mechanism (4) that is plugged into and cooperates with the lock plate (3). The operating mechanism (4) includes a sleeve (5) that is plugged into and fixed on the side wall of the switch cabinet (1). An adjustment component (6) is installed on one side of the sleeve (5). A square plug rod (7) is slidably connected to one side of the sleeve (5). The lock plate (3) is provided with a square socket (301) that cooperates with the square plug rod (7). A retractable protrusion component (8) is installed at the end of the square plug rod (7).

2. The operating mechanism for switching equipment according to claim 1, characterized in that: The sleeve (5) is slidably connected to a slider (9) that is connected to a square insert (7). The slider (9) is cylindrical and has a pair of sliding protrusions (901) symmetrically arranged at both ends. The inner wall of the sleeve (5) is symmetrically provided with a pair of sliding grooves (501) that are slidably connected to the sliding protrusions (901).

3. The operating mechanism for switching equipment according to claim 2, characterized in that: The adjustment assembly (6) includes a sleeve cover (10) installed on one side of the sleeve (5), a slider two (11) is slidably connected inside the sleeve (5), a connecting rod (12) passing through the sleeve cover (10) is fixed at one side of the slider two (11), a return spring (13) is fixed between the sleeve cover (10) and the slider two (11) and wound around the connecting rod (12), and a knob (14) is fixed at the end of the connecting rod (12).

4. The operating mechanism for switching equipment according to claim 3, characterized in that: A threaded connecting rod (15) is fixed to one end of the inner side of the slider (11), and a threaded hole (902) is provided on one side of the slider (9) for threaded connection with the threaded connecting rod (15).

5. The operating mechanism for a switching device according to claim 1, characterized in that: The retractable protrusion assembly (8) includes a sliding groove (701) with a horizontally arranged end of a square insert (7). The sliding groove (701) has two through ends and is provided with an installation groove (702). A cover plate (16) with the same thickness is installed on the installation groove (702). A pair of sliders (17) are slidably connected in the sliding groove (701). A return spring (18) is provided between the pair of sliders (17). An arc-shaped protrusion (19) passing through the cover plate (16) is fixed at one end of the outer side of the slider (17).

Images