Drilling tool for side plate of low-voltage switch cabinet
The low-voltage switchgear side panel drilling fixture addresses the inefficiency of traditional screw-based clamping by using a sliding rail system with synchronized clamping units, improving drilling efficiency by reducing screw operations.
Patent Information
- Application Number
- CN202521170841.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-10
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2035-06-10
AI Technical Summary
When the drilling tooling of the side plate of the traditional low-voltage switch cabinet requires multiple clamping, the operator needs to repeatedly twist a large number of bolts, resulting in an increase in auxiliary operation time and a decrease in efficiency.
The combined structure of base, slide rail, pallet, clamping seat, support frame, push rod and rotating member is adopted. By rotating a set of insertion rods, multiple sets of clamping seats are driven to move simultaneously, reducing the number of screw bolts and achieving rapid positioning and clamping.
It improves drilling operation efficiency, reduces auxiliary operation time, and simplifies the clamping operation process of the plate body.
Smart Images

Figure CN223098661U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plate drilling tools, specifically to a drilling tool for the side plates of low-voltage switch cabinets. Background Art
[0002] As an important power distribution equipment in the power system, the side plates of low-voltage switch cabinets need to be precisely assembled with the cabinet frame and other components through drilling. In the side plate drilling process, traditional clamping tools generally use the method of bolt-fixed clamping blocks to clamp and position the plate body. The operator needs to place the side plate to be processed on the tooling base, adjust the clamping block to a position close to the plate body, and tighten the fastening bolts on the clamping block to make the clamping block form a rigid contact with the side of the plate body, so as to fix the plate body.
[0003] However, when the length specifications of the plates processed in the same batch are relatively long, in order to ensure that the plate body does not shift or vibrate during drilling, it is usually necessary to arrange multiple groups of parallel clamping blocks at intervals along the length direction of the plate body for multi-point clamping. This results in that every time the clamping operation is carried out, the operator needs to perform the bolt tightening and loosening actions on each group of clamping blocks, and a large number of bolts need to be repeatedly screwed during the disassembly and assembly process, resulting in an increase in the proportion of auxiliary operation time and exacerbating the decline in operation efficiency. Summary of the Utility Model
[0004] To solve the above problems, the utility model provides a drilling tool for the side plates of low-voltage switch cabinets to solve the problem that a large number of bolts need to be repeatedly screwed during the disassembly and assembly of the plate body when using fastening bolts to push the clamping block to clamp a longer plate body.
[0005] The utility model specifically adopts the following technical solutions to achieve the above purpose: A drilling tool for the side plates of low-voltage switch cabinets, including a base, a slide rail, and a support plate. A plurality of slide rails are fixedly installed side by side on the top of the base, and a support plate is fixedly installed on the top of the base. The support plate is located at one end of the slide rail. It also includes a clamping seat, a support frame, a push rod, and a rotating member. A clamping seat is slidably installed on the top of each slide rail;
[0006] The top of the clamping seat is slidably inserted and installed with a support frame. A push rod is slidably inserted and installed on the surface of the support frame in the left-right direction. The number of push rods is four groups, and the two push rods in each group are arranged in a mirror image. A rotating member is arranged between each group of push rods. A plurality of docking parts are arranged on each rotating member, and each docking part is movably connected to the clamping seat respectively.
[0007] Further, the clamping seat includes a sliding plate, an inclined platform, and a pressing block. The sliding plate is slidably installed on the top of the slide rail. One end of the inclined platform is provided with an inclined portion, so that the length of the inclined platform gradually becomes smaller from bottom to top. A fastening bolt is arranged on the top of the inclined platform. The pressing block is slidably installed on the upper side of the inclined portion of the inclined platform. A clamping plate is slidably installed on the front side of the sliding plate. A socket is fixedly installed on the rear side of the sliding plate, and the socket corresponds to the support frame.
[0008] Further, the support frame includes a top frame and a limiting plate. The limiting plate is fixedly installed at the bottom of the top frame. The number of the limiting plates is multiple groups, and the multiple groups of limiting plates are arranged at equal intervals. The limiting plates are arranged corresponding to the clamping seats.
[0009] Further, the push rod includes a U-shaped plate, side teeth and a stop block. The U-shaped plate is slidably inserted into the top of the support frame. Side teeth are arranged on one side of the U-shaped plate. Stop blocks are fixedly installed at the left and right ends of the U-shaped plate.
[0010] Further, the rotating member includes a plug rod, a gear and a dial. A plugging portion is arranged at the bottom end of the plug rod and is plugged with the fastening bolt. The gear is slidably sleeved outside the plug rod. The dial is slidably inserted and installed at the top end of the plug rod.
[0011] Further, the rotating member is located above the clamping seat, and the plug rod is slidably plugged with the clamping seat.
[0012] The beneficial effects of the present utility model are as follows:
[0013] When rotating a group of plug rods in the present utility model, a group of plug rods can be driven to rotate synchronously under the conduction of the push rod, so that when the staff clamps and fixes a longer plate body, multiple groups of clamping seats can be operated to move synchronously to quickly position the plate body, reduce the number of bolts to be screwed during the disassembly and assembly process, reduce the proportion of auxiliary operations in the drilling operation, improve the operation efficiency. By inserting the limiting plate into the socket at the rear side of the sliding plate, the top frame is connected and fixed with multiple groups of clamping seats. When it is necessary to clamp a longer plate body, multiple groups of clamping seats are operated to perform the clamping work synchronously. When clamping a shorter plate body, only need to pull the support frame upward to quickly separate it from the clamping seat, and then it can be switched to operate a single clamping seat to perform the clamping work. Description of the Drawings
[0014] Figure 1 is the first perspective three-dimensional structure schematic diagram of the present utility model;
[0015] Figure 2 is the second perspective three-dimensional structure schematic diagram of the present utility model;
[0016] Figure 3 is the side view schematic diagram of the present utility model;
[0017] Figure 4 Partial sectional view schematic diagram of the clamping seat;
[0018] Figure 5 is the structure schematic diagram of the support frame, the push rod and the rotating member;
[0019] Figure 6 is Figure 5 the enlarged schematic diagram of part A in
[0020] Figure 7 It is a partial split cross-sectional schematic view of the support frame, push rod and rotating member.
[0021] Reference numerals: 1, base; 2, slide rail; 3, clamping seat; 301, slide plate; 302, inclined table; 303, pressing block; 304, clamping plate; 305, fastening bolt; 4, support plate; 5, support frame; 501, top frame; 502, limiting plate; 6, push rod; 601, U-shaped plate; 602, side teeth; 603, stop block; 7, rotating member; 701, insertion rod; 702, gear; 703, dial; 8, support post. Detailed implementation manners
[0022] The following further describes the present utility model in conjunction with specific embodiments. However, those skilled in the art should understand that the detailed description given here in conjunction with the accompanying drawings is for better explanation. The structure of the present utility model necessarily extends beyond these limited embodiments, and for some equivalent replacement schemes or common means, no detailed description will be given herein, but they still fall within the protection scope of this application.
[0023] Figures 1 - 7 This is the best embodiment of the present utility model. The following further describes the present utility model in conjunction with the attached Figures 1 - 7 drawings.
[0024] Refer to Figures 1 - 7 , a drilling tooling for the side plate of a low-voltage switch cabinet, including a base 1, a slide rail 2 and a support plate 4, further including a clamping seat 3, a support frame 5, a push rod 6 and a rotating member 7. A plurality of slide rails 2 are fixedly installed side by side on the top of the base 1. A support plate 4 is fixedly installed on the top of the base 1. The support plate 4 is located on one side of the slide rail 2. A support block is slidably installed on the top of the base 1. A support post 8 is threadedly installed on the top of the support block. A clamping seat 3 is slidably installed on the top of each slide rail 2; a support frame 5 is slidably inserted and installed on the top of the clamping seat 3. A push rod 6 is slidably inserted and installed on the surface of the support frame 5 in the left-right direction. The number of push rods 6 is four groups, and two groups of push rods 6 are arranged in a mirror image. A rotating member 7 is arranged between each group of push rods 6. A plurality of docking parts are arranged on each rotating member 7, and each docking part is respectively movably connected to the clamping seat 3.
[0025] Specifically, the position of the support post 8 is adjusted by sliding the support block of the base 1, so that the support post 8 supports and places the plate body. The clamping seat 3 is stably moved back and forth through the support of the slide rail 2. The plate body is clamped and fixed by the clamping seat 3 and the support plate 4. The support frame 5 is fixed to the clamping seat 3, so that the rotating member 7 and the push rod 6 can be aligned with the clamping seat 3. Relying on the cooperation of the push rod 6 and the rotating member 7, multiple groups of clamping seats 3 are controlled to perform clamping operations synchronously.
[0026] The clamping seat 3 includes a sliding plate 301, an inclined platform 302 and a pressing block 303. The sliding plate 301 is slidably mounted on the top of the slide rail 2. The top of the sliding plate 301 is fixedly provided with an inclined platform 302. One end of the inclined platform 302 is provided with an inclined portion, so that the length of the inclined platform 302 gradually decreases from bottom to top. The top of the inclined platform 302 is provided with fastening bolts 305. The pressing block 303 is slidably mounted on the upper side of the inclined portion of the inclined platform 302. The number of the fastening bolts 305 is two groups. One group of fastening bolts 305 is threadedly mounted on the top of the inclined platform 302, penetrates through the inclined platform 302 and the sliding plate 301, and a plug board is rotatably mounted at its bottom end. The other group of fastening bolts 305 is threadedly mounted on the inclined portion of the inclined platform 302 and penetrates through the pressing block 303 in the vertical direction. Its top end is closely attached to the top surface of the pressing block 303, and the pressing block 303 is pressed against the inclined portion. A clamping plate 304 is slidably mounted on the front side of the sliding plate 301. A socket is fixedly mounted on the rear side of the sliding plate 301, and the socket is arranged corresponding to the support frame 5. In this embodiment, one side of the pressing block 303 close to the inclined portion is the inclined surface that cooperates with the inclined portion.
[0027] Specifically, by turning one group of fastening bolts 305 to rotate inside the inclined platform 302, driving the plug board at its bottom end to fit and press against the top of the slide rail 2, so as to fix the position of the sliding plate 301. By turning the other group of fastening bolts 305 to rotate in the inclined platform 302, its top end presses against the top of the pressing block 303, so that the pressing block 303 fits against the inclined portion of the inclined platform 302 and slides along the inclined portion, applying a horizontal thrust to the clamping plate 304, and clamping and fixing the plate body therebetween through the clamping plate 304 and the support plate 4.
[0028] The support frame 5 includes a top frame 501 and a limit plate 502. The bottom of the top frame 501 is fixedly provided with the limit plate 502. The number of the limit plates 502 is multiple groups, and the multiple groups of limit plates 502 are arranged at equal intervals. The limit plate 502 is arranged corresponding to the clamping seat 3, and the limit plate 502 is slidably inserted into the socket at the rear side of the sliding plate 301.
[0029] Specifically, the top frame 501 supports the push rod 6 to stably slide in the horizontal direction and determines the position of the push rod 6, so that it is located above the clamping seat 3. By inserting and fixing the limit plate 502 into the socket of the sliding plate 301, it is convenient to quickly install the support frame 5 to the clamping seat 3, connect multiple groups of clamping seats 3, and control their synchronous movement.
[0030] The push rod 6 includes a U-shaped plate 601, side teeth 602 and a stop block 603. The U-shaped plate 601 is slidably inserted into the top of the top frame 501. The number of U-shaped plates 601 is two groups, and the two U-shaped plates 601 in each group are symmetrically arranged. Each group of U-shaped plates 601 is correspondingly arranged with the fastening bolts 305. Side teeth 602 are arranged on the adjacent side of each group of U-shaped plates 601, and stop blocks 603 are fixedly installed at the left and right ends of the U-shaped plate 601. The side teeth 602 are arranged on the U-shaped plate 601, making the U-shaped plate 601 in the shape of a rack.
[0031] Specifically, by pushing the U-shaped plate 601 to slide on the surface of the support frame 5, the side teeth 602 drive the rotating member 7 to rotate, achieving the effect of pushing and screwing a group of fastening bolts 305 to drive other groups of fastening bolts 305 to rotate synchronously. The stop block 603 can prevent the U-shaped plate 601 from detaching from the support frame 5.
[0032] The rotating member 7 includes an insertion rod 701, a gear 702 and a dial 703. The bottom end of the insertion rod 701 is provided with a plug-in portion, which is inserted into the fastening bolt 305. The gear 702 is slidably sleeved outside the insertion rod 701. The gear 702 is located between a corresponding group of U-shaped plates 601 and is meshed with the side teeth 602 on both sides thereof. The top end of the insertion rod 701 is slidably inserted and installed with a dial 703.
[0033] Furthermore, the bottom of the insertion rod 701 is provided with a hexagonal plug block that cooperates with the regular hexagonal prism-shaped blind hole at the head of the fastening bolt 305 to form a plug-in portion. The cross-section of the insertion rod 701 is in the shape of a "plus" sign. The inner hole of the gear 702 is in the shape of a "plus" sign that matches the insertion rod 701. The gear 702 can slide along the length direction of the insertion rod 701, and the gear 702 and the insertion rod 701 are relatively stationary in the circumferential direction. Similarly, a "plus"-shaped hole that cooperates with the insertion rod 701 is also provided in the middle of the dial 703.
[0034] Specifically, by sleeving the gear 702 onto the outside of the insertion rod 701, the gear 702 and the insertion rod 701 can slide relative to each other while rotating. The dial 703 facilitates turning the insertion rod 701, and operating a group of fastening bolts 305 to rotate while driving other groups of fastening bolts 305 to rotate synchronously.
[0035] The rotating member 7 is located above the clamping seat 3, and the insertion rod 701 is slidably inserted into the fastening bolt 305.
[0036] Specifically, through the quick insertion of the insertion rod 701 into the fastening bolt 305, the staff can insert the corresponding insertion rod 701 through the gear 702 into the fastening bolt 305 according to the number of plate bodies to be clamped.
[0037] In summary: when the utility model is in use, when the staff is producing the side panels used in the low-voltage switch cabinet, they need to drill holes in the plate body. The size of the plate to be processed is relatively short, and only one set of clamps is needed to clamp it during processing. The plate is placed on the top of the support column 8 on the support block sliding on the top of the base 1, and the slide plate 301 is pushed to slide along the surface of the slide rail 2, so that the clamp 304 fits one side of the plate, and the support plate 4 fits the other side of the plate. A set of fastening bolts 305 are screwed to drive the plug plate to move downward until the plug plate contacts the top surface of the slide rail 2, and the position of the slide plate 301 is fixed, and then another set of fastening bolts 305 are screwed so that its top end applies pressure to the top surface of the pressure block 303, and the pressure block 303 slides along the inclined surface of the inclined platform 302, exerting a horizontal thrust on the clamp plate 304, so that the clamp plate 304 and the support plate 4 clamp and fix the plate body.
[0038] When the size of the plate to be processed is long, multiple sets of clamps are required to clamp it during processing. The limit plate 502 of the top frame 501 is inserted into the socket of each set of slide plates 301 to be used, and the insertion rod 701 is passed through the gear 702 until its bottom end is inserted into the interior of the fastening bolt 305 to be used, and the dial 703 is set to the top of the insertion rod 701 in the middle position. The dial 703 can be turned to drive the group of insertion rods 701 to rotate, and the group of insertion rods 701 drives the fastening bolts 305 connected thereto to rotate to control their tightness, and because the group of insertion rods 701 drives the group of gears 702 to rotate The U-shaped plate 601 is pushed to slide horizontally on the surface of the top frame 501 through the meshing of the side teeth 602 and the gear 702, thereby driving the gears 702 of other groups to rotate, thereby controlling the fastening bolts 305 of other groups to rotate synchronously with the fastening bolts 305 of this group, greatly reducing the number of fastening bolts 305 that need to be tightened when the staff loosens or tightens the clamp, and reducing the time taken for disassembling and assembling the plate body when drilling holes in the plate body. When the support frame 5, the push rod 6 and the rotating part 7 are no longer needed, it is only necessary to pull the support frame 5 to separate the limit plate 502 from the sleeve of the slide plate 301.
[0039] The above is only the preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model.
Claims
1. Low-voltage switchgear side panel drilling tooling, including a base (1), a slide rail (2) and a support plate (4). A number of slide rails (2) are fixedly installed side by side on the top of the base (1), and a support plate (4) is fixedly installed on the top of the base (1). The support plate (4) is located at one end of the slide rail (2). It is characterized in that, It further includes a clamping seat (3), a support frame (5), a push rod (6) and a rotating member (7). A clamping seat (3) is slidably mounted on the top of each slide rail (2); The top of the clamping seat (3) is slidably inserted and mounted with a support frame (5). The push rod (6) is slidably inserted and mounted on the surface of the support frame (5) in the left-right direction. The number of push rods (6) is four groups, and the two push rods (6) in each group are arranged in a mirror image. A rotating member (7) is arranged between each group of push rods (6). A plurality of docking parts are arranged on each rotating member (7), and each docking part is movably connected to the clamping seat (3).
2. The drilling tooling for the side plate of the low-voltage switchgear cabinet according to claim 1, wherein The clamping seat (3) includes a sliding plate (301), an inclined table (302) and a pressing block (303). The sliding plate (301) is slidably mounted on the top of the slide rail (2). One end of the inclined table (302) is provided with an inclined part, so that the length of the inclined table (302) gradually becomes smaller from bottom to top. A fastening bolt (305) is arranged on the top of the inclined table (302). The pressing block (303) is slidably mounted on the upper side of the inclined part of the inclined table (302). A clamping plate (304) is slidably mounted on the front side of the sliding plate (301). A socket is fixedly mounted on the rear side of the sliding plate (301), and the socket is arranged corresponding to the support frame (5).
3. The drilling tooling for the side plate of the low-voltage switchgear cabinet according to claim 1, wherein, The support frame (5) includes a top frame (501) and a limiting plate (502). The limiting plate (502) is fixedly mounted on the bottom of the top frame (501). The number of limiting plates (502) is multiple groups, and the multiple groups of limiting plates (502) are arranged at equal intervals. The limiting plate (502) is arranged corresponding to the clamping seat (3).
4. The drilling tooling for the side plate of the low-voltage switchgear cabinet according to claim 1, wherein, The push rod (6) includes a U-shaped plate (601), side teeth (602) and a stop block (603). The U-shaped plate (601) is slidably inserted into the top of the support frame (5). Side teeth (602) are arranged on one side of the U-shaped plate (601). Stop blocks (603) are fixedly mounted at the left and right ends of the U-shaped plate (601).
5. The drilling tooling for the side plate of the low-voltage switchgear according to claim 1, characterized in that, The rotating member (7) includes a plug rod (701), a gear (702) and a dial (703). The bottom end of the plug rod (701) is provided with a plugging part and is plugged with the fastening bolt (305). The gear (702) is slidably sleeved outside the plug rod (701). The top end of the plug rod (701) is slidably inserted and mounted with a dial (703).
6. The drilling tooling for the side plate of the low-voltage switchgear cabinet according to claim 5, characterized in that, The rotating member (7) is located above the clamping seat (3), and the plug rod (701) is slidably inserted into the clamping seat (3).