CN116299121A - A detection frame for electric power operation and maintenance tools - Google Patents

Abstract

The invention belongs to the technical field of electric power tool detection, and discloses an electric power operation and maintenance tool detection frame which comprises a base, wherein a support frame is fixedly arranged at the top of the base, and electric cylinders are fixedly arranged at two ends of the top of the support frame. According to the invention, the connecting piece is fixedly connected to the bottom end of the supporting rod, the supporting spring is arranged below the supporting plate at the top end of the supporting rod, the groove is formed in the bottom of the cross beam, the conducting strips are fixedly arranged in the groove at equal intervals, so that the conducting strips correspond to the connecting pieces one by one, the limiting blocks are arranged on the side surfaces of the clamping grooves and are fixedly connected to the telescopic rods, the sliding frame at the top of the sliding base is controlled by the motor to pull the sleeve rod to move, so that the limiting blocks are inserted into the clamping grooves or separated from the inside of the clamping grooves, the limiting blocks are clamped in the clamping grooves, the connecting pieces and the conducting strips are prevented from being butted under the condition of no knowledge, and electric shock of workers during test and installation of overhaul tools is further prevented.

Description

A detection frame for electric power operation and maintenance tools

technical field

The invention belongs to the technical field of power tool detection, and in particular relates to a detection frame for electric power operation and maintenance tools.

Background technique

As an indispensable part of modern people's life, electricity has a great role and influence on people's lives. Therefore, it is very important for the operation and maintenance of electricity. Some problems can kill small problems in the cradle, so that the equipment can not be used normally due to failure problems, and it can also lay a good foundation for the improvement of the quality of power supply. The operation and maintenance of power requires the use of professional power Overhaul equipment.

However, when using power operation and maintenance tools to overhaul power equipment, it is necessary to ensure the normal function and safety of the maintenance equipment. Therefore, it is necessary to regularly overhaul and test the power operation and maintenance tools to ensure the normal use of the maintenance equipment. The detection of electric power operation and maintenance tools, the invention with the publication number CN110967531B relates to the technical field of electric power maintenance, especially a detection frame for electric power operation and maintenance tools, including a base frame, and two installation frames are arranged at intervals on the base frame. The two installation frames are connected by a distance adjustment mechanism, the bottom of the installation frame is fixed with a conductive plate, the top of the installation frame is provided with a plurality of detection mechanisms at intervals, the detection mechanism includes a bottom plate, and the bottom of the bottom plate is vertically connected There is a pressure rod, the pressure rod passes through the socket opened on the top of the installation frame and the end is connected with a conductive piece, the pressure rod is slidably fitted with the inner wall of the socket, the conductive piece is located above the conductive plate, and the conductive piece A limiting plate is fixed on the pressure bar between the sheet and the top of the installation frame, a first spring is set on the pressure bar between the bottom plate and the installation frame, and a clamping mechanism is provided on the top of the bottom plate. The invention can conveniently and quickly detect the maintenance tool, and has good safety performance.

In the above invention, the detection mechanism adopts the bottom plate to lift one end of the insulating tool, and the bottom of the bottom plate is provided with a pressure bar and a conductive sheet. Under the elastic force of the first spring, the conductive sheet is separated from the conductive plate, and the conductive plate is charged while the conductive sheet is not. Charged, that is, the bottom plate is not charged, which can ensure safety, and the conductive plate is located in the installation frame, which can be protected. The following questions are raised for the above invention:

When the bottom plate is supported by the first spring, the conductive sheet will not come into contact with the conductive plate without gravity, thereby ensuring that the bottom plate has no spots and ensuring the safety of the staff. However, when the bottom plate is placed to be detected When the maintenance tool is used, the bottom plate is subjected to the gravity of the maintenance tool, and then the conductive sheet is lowered synchronously, which will make the conductive sheet and the conductive plate contact, so that the two are conducted, which will bring safety hazards to the operator.

Contents of the invention

(1) Solved technical problems

In order to solve the problems raised in the above-mentioned background technology, the present invention provides a detection frame for electric power operation and maintenance tools. The sliding frame on the top of the sliding base is controlled by a motor to move the sleeve lever, and then the limit block is inserted into the card slot or from the card slot. The inner part of the tool is disengaged, thereby preventing the connecting piece and the conductive piece from being docked without knowing it, further preventing the staff from getting an electric shock when testing and installing the maintenance tool, and protecting the operator.

Technical solutions

In order to achieve the above purpose, the present invention provides the following technical solutions: a detection frame for electric power operation and maintenance tools, including a base, a support frame is fixedly installed on the top of the base, and electric cylinders are fixedly installed on both ends of the top of the support frame , the bases and extension ends of the two electric cylinders are fixedly installed with beams, and the top of the beams is equidistantly fixed with a fixed structure, and the fixed structure includes a support plate, a sliding plate, a clamp block, an extrusion spring, A support rod, a connecting piece and an extruding block, the bottom of the inner cavity of the beam is equidistantly fixed with conductive sheets, and the bottom end of the support rod is provided with a card slot;

The tops of the two electric cylinders are slidably provided with sliding frames, and the two sides of the sliding frames are equidistantly fixedly equipped with sleeve rods, and the inner sliding sleeves of the sleeve rods are provided with telescopic rods, and the outer ends of the telescopic rods are fixed A limit block is installed, the limit block is located on the side of the card slot, a motor is fixedly installed on the top of the electric cylinder, the output end of the motor is fixedly connected with a threaded rod, and a sliding rod is fixedly installed at the bottom of the sliding frame. The base, the threaded rod is threadedly connected with the sliding base.

In the above technical solution, preferably, the top of the support plate is symmetrically provided with a pair of guide grooves, the inner side of the guide grooves is slidably engaged with a clip block, and the outer side of the guide grooves is slidably engaged with a sliding plate. The extrusion spring is elastically connected between the sliding plate and the clamping block.

In the above technical solution, preferably, the outer side of the sliding plate is fixedly connected with an extrusion block, the bottom of the outer side of the extrusion block is a smooth arc surface, and the bottom of the sliding plate is fixedly installed with a limit bottom plate, and the limit The base plate is clamped on the bottom of the support plate.

In the above technical solution, preferably, both sides of the support plate are provided with fixed limit blocks, the fixed limit blocks are fixedly installed on the top of the beam, and the top of the fixed limit block is a smooth arc surface, The arc surface at the bottom of the extruding block meets the arc surface at the top of the fixed limit block.

In the above technical solution, preferably, a support spring is sheathed on the support rod, and the two ends of the support spring are respectively fixedly connected to the bottom of the support plate and the top of the beam.

In the above technical solution, preferably, both ends of the bottom of the support plate are fixedly connected with guide rods, and the top of the beam is located at the bottom of the support plate to open a guide hole, and the guide rod is slidably engaged in the guide hole. internal.

In the above technical solution, preferably, the bottom of the inner cavity of the beam is provided with a groove, the conductive sheet is fixedly installed in the groove at equal distances, and the conductive sheet is located directly below the connecting sheet.

In the above technical solution, preferably, the inner side of the slot is provided with an inclined surface facing the limiting block, the top of the limiting block is provided with an inclined surface, and the inclined surface of the limiting block is in contact with the inclined surface inside the engaging slot.

In the above technical solution, preferably, a positioning block is fixedly installed on the top of the outer end of the telescopic rod, the positioning block is slidably clamped on the top of the beam, and the positioning block is located inside the guide rod.

In the above technical solution, preferably, a pair of support crossbars are fixedly installed in the middle of the support frame, and the two crossbeams are respectively fixedly connected to the protruding ends of the two ends of the support crossbars.

Beneficial effect

Compared with the prior art, the beneficial effects of the present invention are as follows:

In the present invention, a connecting piece is fixedly connected to the bottom end of the supporting rod, and an inclined draw-in groove is provided above the connecting piece on the supporting rod, and a supporting spring is arranged below the supporting plate at the top of the supporting rod, and the supporting plate is supported by the supporting spring. For elastic support, a groove is opened at the bottom of the beam, and conductive sheets are fixedly installed equidistantly inside the groove, so that the conductive sheets correspond to the connecting sheets one by one, and a limit block is provided on the side of the card slot, and the The limit block is fixedly connected to the telescopic rod, and the motor controls the movement of the sliding frame traction rod on the top of the sliding base, so that the limit block is inserted into the card slot or disengaged from the inside of the card slot, so that the limit block is stuck in the inside of the card slot , and then prevent the connecting sheet and the conductive sheet from docking without knowing it, and further prevent the staff from getting an electric shock when testing and installing the maintenance tool.

In the present invention, a pair of clamping blocks are symmetrically slidably installed in the middle of the support plate, sliding plates are provided on the outside of the clamping blocks, and an extrusion spring is elastically connected between the sliding plate and the clamping blocks, and is fixed on the outside of the sliding plate. The extrusion block is connected, and the fixed limit block is fixedly installed on both sides of the support plate, and the fixed limit block is fixedly welded on the top of the beam. When the two ends of the maintenance tool are installed between the two clamp blocks , withdraw the limit block from the inside of the card slot, at this time the detection tool will press the support plate downward, so that the extrusion block is pressurized by the fixed limit block, and the extrusion block and the sliding plate are simultaneously squeezed inward , and then make the sliding plate generate pressure on the extrusion spring, so that the clamp block is clamped inwardly, and then the detection tool is fixed.

In the present invention, two pairs of crossbeams are respectively fixedly installed on the base of the electric cylinder and both ends of the output end, and a pair of supporting crossbars are slid in the middle of the two crossbeams. The sliding sleeve is set inside the sleeve rod, and the sleeve rod is fixedly welded on both sides of the sliding frame. The distance between the two beams is controlled by the electric cylinder, and then the distance between the corresponding two fixed structures is adjusted, so that The inspection frame can adapt to inspection tools of different widths, and can detect operation and maintenance inspection tools of different widths.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a schematic view of the side structure of the present invention;

Fig. 3 is a partial exploded schematic diagram of the present invention;

Fig. 4 is a side sectional view of the present invention;

Fig. 5 is the enlarged schematic diagram of place A of Fig. 4 of the present invention;

Fig. 6 is a schematic diagram of the fixing structure of the present invention;

Fig. 7 is a partial schematic view of the fixing structure of the present invention;

Fig. 8 is a schematic diagram of the structure of the support frame of the present invention.

In the figure: 1. Base; 2. Support frame; 3. Electric cylinder; 4. Motor; 5. Beam; 6. Sliding frame; 7. Groove; 8. Conductive sheet; 9. Threaded rod; 11. Sleeve rod; 12. Telescopic rod; 13. Limiting block; 14. Positioning block; 15. Fixed structure; 16. Support plate; 17. Sliding plate; Groove; 21, support rod; 22, support spring; 23, connecting piece; 24, card slot; 25, guide rod; 26, guide hole; 27, extrusion block; 28, fixed limit block; 29, limit base plate ; 30, support cross bar.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

As shown in Figures 1 to 8, the present invention provides a detection frame for electric power operation and maintenance tools, including a base 1, a support frame 2 is fixedly installed on the top of the base 1, and electric cylinders are fixedly installed on both ends of the top of the support frame 2 3. The bases and extension ends of the two electric cylinders 3 are fixedly installed with a beam 5, and the top of the beam 5 is equidistantly fixed with a fixed structure 15, and the fixed structure 15 includes a support plate 16, a sliding plate 17, a clamping block 18, an extrusion Compression spring 19, support rod 21, connecting piece 23 and extruding block 27, the bottom of crossbeam 5 inner chambers are equidistantly fixed with conductive sheet 8, and the bottom end of support rod 21 is provided with draw-in groove 24;

The tops of the two electric cylinders 3 are slidingly provided with a sliding frame 6, and the two sides of the sliding frame 6 are equidistantly fixedly equipped with sleeve rods 11, and the inner sliding sleeves of the sleeve rods 11 are provided with telescopic rods 12, and the outer ends of the telescopic rods 12 are fixedly installed Limit block 13, limit block 13 is located at the side of card slot 24, a motor 4 is fixedly installed on the top of electric cylinder 3, the output end of motor 4 is fixedly connected with threaded rod 9, and the bottom of sliding frame 6 is fixedly installed with sliding base 10. The threaded rod 9 is threadedly connected with the sliding base 10.

The above scheme is adopted: the sliding frame 6 on the top of the sliding base 10 is controlled by the motor 4 to move the traction rod 11, and then the limiting block 13 is inserted into the card slot 24 or disengaged from the inside of the card slot 24, so that the limiting block 13 is stuck in the card slot 24, thereby preventing the connecting piece 23 from docking with the conductive piece 8 without knowing it, and further preventing the staff from getting an electric shock when testing and installing the maintenance tool. When detection is required, the motor 4 is used to control the limit block 13 Fall off from the inside of the card slot 24, at this time, the connecting piece 23 will contact the conductive piece 8 under the gravity of the maintenance tool, and then the conductive piece 8 and the connecting piece 23 will conduct with each other, so that the two ends of the maintenance tool are energized and detected .

As shown in Figure 5, a pair of guide grooves 20 are arranged symmetrically on the top of the support plate 16, the inner side of the guide grooves 20 is slidably engaged with the clip block 18, the outer side of the guide grooves 20 is slidably engaged with the slide plate 17, and the extrusion spring 19 Elastically connected between the sliding plate 17 and the clamping block 18, the outer side of the sliding plate 17 is fixedly connected with an extruding block 27, the bottom of the outer side of the extruding block 27 is a smooth arc surface, and the bottom of the sliding plate 17 is fixedly installed with a limited bottom plate 29 , the limit base plate 29 is clamped on the bottom of the support plate 16, and both sides of the support plate 16 are provided with a fixed limit block 28, and the fixed limit block 28 is fixedly installed on the top of the crossbeam 5, and the top of the fixed limit block 28 is Smooth arc surface, where the arc surface at the bottom of the extruding block 27 meets the arc surface at the top of the fixed limit block 28 .

The above scheme is adopted: after the two ends of the maintenance tool are installed between the two clamping blocks 18, the limit block 13 is withdrawn from the inside of the clamping groove 24, and the detection tool will press the support plate 16 downward, thereby The extrusion block 27 is pressurized by the fixed limit block 28, and the extrusion block 27 and the sliding plate 17 are simultaneously pressed inwardly, so that the sliding plate 17 exerts pressure on the extrusion spring 19, and the clamping block 18 is clamped inwardly. Tight, and then fix the detection tool.

As shown in Figure 5, a support spring 22 is sleeved on the support rod 21, and the two ends of the support spring 22 are respectively fixedly connected to the bottom of the support plate 16 and the top of the beam 5, and the two ends of the support plate 16 bottom are fixedly connected to guide rods. 25 , the top of the beam 5 is located at the bottom of the support plate 16 to open a guide hole 26 , and the guide rod 25 is slidably engaged inside the guide hole 26 .

The above scheme is adopted: the support plate 16 is elastically supported by the support spring 22, which relieves the pressure on the limit block 13, and prevents the pressure between the limit block 13 and the inner wall of the slot 24 from being too large, thereby causing the limit block 13, there is too much resistance in the process of entering the card slot 24, which leads to the inability of the limit block 13 to enter, thereby causing damage to the equipment. The guide rods 25 at both ends of the bottom of the support plate 16 slide inside the guide hole 26, thereby It plays the role of guiding and limiting the supporting plate 16 .

As shown in FIG. 6 , a groove 7 is opened at the bottom of the inner cavity of the beam 5 , and the conductive sheet 8 is equidistantly and fixedly installed inside the groove 7 , and the conductive sheet 8 is located directly below the connecting sheet 23 .

The above scheme is adopted: by opening the groove 7 at the bottom of the inner cavity of the beam 5, the conductive sheet 8 can be deeply sunk inside the groove 7, so as to prevent the staff from accidentally contacting the conductive sheet 8 during operation, thereby causing the operator to Electric shock further protects the staff.

As shown in Figure 5 and Figure 8, the inner side of the draw-in groove 24 is provided with a slope facing the limit block 13, the top of the limit block 13 is provided with a slope, the slope of the limit block 13 contacts with the slope inside the draw-in groove 24, and stretches The top of the outer end of the bar 12 is fixedly equipped with a positioning block 14, and the positioning block 14 is slidingly clamped on the top of the crossbeam 5. The positioning block 14 is positioned at the inner side of the guide rod 25, and a pair of supporting cross bars 30 are fixedly installed in the middle of the support frame 2. The beams 5 are respectively fixedly connected to the protruding ends of the two ends of the supporting beam 30 .

The above scheme is adopted: by setting the top of the limiting block 13 as a slope, and connecting the slope inside the slot 24 with the slope at the top of the limiting block 13, so that the two can slide relative to each other, so that the limiting The positioning block 13 can smoothly enter the inside of the draw-in slot 24, and at the same time utilize the separation from the inside of the draw-in slot 24 to contact the top of the crossbeam 5 through the positioning block 14 at the outer end of the telescopic rod 12, while the limit block 13 is located in the inner cavity of the crossbeam 5 At the top, the sliding frame 6 is limited and supported by the two, and the positioning block 14 is arranged on the inner side of the guide rod 25, so that the positioning block 14 and the sliding frame 6 are limited, and the positioning block 13 is further prevented from being too far away. The draw-in groove 24 supports the crossbeam 5 by the support crossbar 30, and can play a protective role to the crossbeam 5. Here, the support crossbar 30 can be stretched. end.

Principle of work of the present invention and use process:

After the two ends of the maintenance tool are installed between the two clamping blocks 18, the motor 4 controls the rotation of the sliding base 10, and then the traction sliding frame 6 moves with the limit block 13, and the limit block 13 is moved from the inside of the slot 24. Exit, at this time the detection tool will press the support plate 16 downward, so that the extrusion block 27 is pressurized by the fixed limit block 28, and the extrusion block 27 and the sliding plate 17 are simultaneously squeezed inward, so that the sliding plate 17 exerts pressure on the extrusion spring 19, so that the clamp block 18 is clamped inward, and then the detection tool is fixed; the sliding frame 6 on the top of the sliding base 10 is controlled by the motor 4 to move the traction sleeve rod 11, and then the limit block 13 is inserted The draw-in slot 24 or disengages from the inside of the draw-in slot 24, so that the stop block 13 is stuck in the inside of the draw-in slot 24, thereby preventing the connection sheet 23 from docking with the conductive sheet 8 without knowing it, and further preventing the staff from overhauling Get an electric shock when the tool is tested and installed. When it needs to be detected, the motor 4 controls the limit block 13 to fall off from the inside of the draw-in groove 24. At this time, the connecting piece 23 will contact the conductive piece 8 under the gravity of the maintenance tool, so that The conductive sheet 8 and the connecting sheet 23 are connected to each other, so that the two ends of the maintenance tool are energized and detected; the distance between the two beams 5 is controlled by the electric cylinder 3, and then the distance between the corresponding two fixed structures 15 is adjusted , so that the detection frame can be adapted to the maintenance tools of different widths, and can detect the operation and maintenance maintenance tools of different widths.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (10)

1. A detection frame for electric power operation and maintenance tools, comprising a base (1), characterized in that: the top of the base (1) is fixedly equipped with a support frame (2), and the two ends of the support frame (2) top are Both electric cylinders (3) are fixedly installed, and the bases and extension ends of the two electric cylinders (3) are all fixedly installed with crossbeams (5), and the tops of the crossbeams (5) are equidistantly fixedly installed with fixed structures (15 ); The tops of the two electric cylinders (3) are slidably provided with a slide frame (6), and both sides of the slide frame (6) are equidistantly fixedly equipped with sleeve rods (11), and the inside of the sleeve rod (11) The sliding sleeve is provided with a telescopic rod (12), and the outer end of the telescopic rod (12) is fixedly installed with a limit block (13). The top of (3) is fixedly installed with a motor (4), and the output end of described motor (4) is fixedly connected with threaded rod (9), and the bottom of described sliding frame (6) is fixedly installed with sliding base (10), The threaded rod (9) is threadedly connected with the sliding base (10). 2. A detection rack for electric power operation and maintenance tools according to claim 1, characterized in that: the top of the support plate (16) is symmetrically provided with a pair of guide grooves (20), and the guide grooves (20) The inner side of the guide groove (20) is slidably engaged with a clamp block (18), the outer side of the guide groove (20) is slidably engaged with a sliding plate (17), and the extruding spring (19) is elastically connected between the sliding plate (17) and the clamping block. (18). 3. A detection frame for electric power operation and maintenance tools according to claim 1, characterized in that: an extrusion block (27) is fixedly connected to the outer side of the sliding plate (17), and the extrusion block (27) The bottom of the outer side is a smooth arc surface, and the bottom of the sliding plate (17) is fixedly installed with a limit base plate (29), and the limit base plate (29) is clamped on the bottom of the support plate (16). 4. A detection frame for electric power operation and maintenance tools according to claim 1, characterized in that: both sides of the support plate (16) are provided with fixed limit blocks (28), and the fixed limit blocks (28) is fixedly installed on the top of the crossbeam (5), and the top of the fixed limiting block (28) is a smooth arc surface, and the arc surface at the bottom of the extruding block (27) and the fixed limiting block (28) Where the arcs meet at the top. 5. A detection rack for electric power operation and maintenance tools according to claim 1, characterized in that: a support spring (22) is sheathed on the support rod (21), and the two ends of the support spring (22) They are fixedly connected to the bottom of the support plate (16) and the top of the beam (5) respectively. 6. A detection rack for electric power operation and maintenance tools according to claim 1, characterized in that: both ends of the bottom of the support plate (16) are fixedly connected with guide rods (25), and the crossbeam (5) A guide hole (26) is provided at the bottom end of the support plate (16) at the top, and the guide rod (25) is slidably engaged in the guide hole (26). 7. A detection frame for electric power operation and maintenance tools according to claim 1, characterized in that: the bottom of the inner cavity of the beam (5) is provided with grooves (7), and the conductive sheets (8) are equidistantly fixed Installed in the groove (7), the conductive sheet (8) is located directly below the connecting sheet (23). 8. A detection rack for electric power operation and maintenance tools according to claim 1, characterized in that: the inner side of the slot (24) is provided with a slope facing the limit block (13), and the limit block (13 ) is provided with an inclined surface, and the inclined surface of the limiting block (13) is in contact with the inner inclined surface of the draw-in groove (24). 9. A detection rack for electric power operation and maintenance tools according to claim 1, characterized in that: a positioning block (14) is fixedly installed on the top of the outer end of the telescopic rod (12), and the positioning block (14) slides Clamped on the top of the crossbeam (5), the positioning block (14) is located on the inner side of the guide rod (25), and a pair of support crossbars (30) are fixedly installed in the middle of the support frame (2). The crossbeam (5) is respectively fixedly connected to the protruding ends of the two ends of the support crossbar (30). 10. A detection frame for electric power operation and maintenance tools according to claim 1, characterized in that: the fixed structure (15) includes a support plate (16), a sliding plate (17), a clamping block (18), Squeeze spring (19), support rod (21), connecting piece (23) and extrude block (27), the bottom equidistant of described crossbeam (5) inner chamber is fixedly equipped with conductive sheet (8), and described support The bottom end of the rod (21) is provided with a card slot (24).

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