CN103323769A - Time delay verifying platform of semiautomatic breaker - Google Patents

Abstract

The invention provides a time delay verifying platform of a semiautomatic breaker. The time delay verifying platform of the semiautomatic breaker comprises a base plate, a middle plate and a top plate. The top plate is installed on the base plate through four pillars. The middle plate is arranged between the top plate and the base plate and installed on the base plate through a supporting motion mechanism. Two sets of electrode motion mechanism are oppositely arranged on the middle plate. A breaker clamping mechanism and a verifying adjusting mechanism are installed on the top plate. According to the time delay verifying platform of the semiautomatic breaker, automatic motion of an electrode is achieved through the supporting motion mechanism and the two electrode motion mechanisms so that the electrode can be tightly contacted with a wiring terminal of the breaker and currents are conducted into the electrode for verifying the time delay. The structure is simple and operation is convenient to carry out. An adjusting screw head in the verifying and adjusting mechanism has two freedom degrees, axial linear motion and axial spiral motion can be performed, and thus, adjusting and verifying of the position of a metal strain sheet of the breaker can be conveniently achieved. The time delay verifying platform of the semiautomatic breaker is high in working efficiency, high in adjusting precision and automation degree and capable of completely replacing manpower to carrying out adjustment.

Description

A semi-automatic circuit breaker delay test bench

technical field

The invention belongs to the field of circuit breaker calibration, in particular to a semi-automatic circuit breaker delay calibration platform.

Background technique

At present, most domestic enterprises still adopt manual operation for the equivalent delay verification method in the production process of small circuit breakers. Human experience factors play a large proportion in the equivalent delay verification, and there is a large labor intensity. , Low work efficiency and large errors lead to a decline in the consistency of product calibration, and at the same time increase the production cost and do not have the corresponding production efficiency. With the continuous advancement of industrial automation and information technology, the technology is changing with each passing day, and the existing equipment automation level has been able to achieve high-efficiency production operations. Semi-automatic and fully automatic methods are used in the equivalent delay characteristic inspection of small circuit breakers. Carrying out production operations is the general trend and one of the effective solutions to replace the existing manual operations. However, the automatic or semi-automatic time-delay calibration tables for circuit breakers currently on the market are generally only matched with a specific type of circuit breaker, which is poor in applicability, and the structure is relatively complicated, and the manufacturing cost and calibration cost are high.

Contents of the invention

The present invention provides a semi-automatic circuit breaker time-delay calibration platform for the above-mentioned deficiencies in the prior art; the semi-automatic circuit breaker delay calibration platform is applicable to various types of circuit breakers, and has a simple structure and low cost.

The present invention is achieved through the following technical solutions:

A semi-automatic circuit breaker delay calibration platform, including a bottom plate, a middle plate and a top plate; the top plate is supported and installed on the bottom plate by four columns, the middle plate is arranged between the top plate and the bottom plate, and is installed on the bottom plate through a supporting movement mechanism, and It is located inside the area surrounded by four columns; the surface of the top plate is provided with two second waist-shaped grooves, and the circuit breaker station is between the two second waist-shaped grooves;

The supporting motion mechanism includes a third cylinder, two guide columns and two bearing seats, the bottom end of the third cylinder is fixed on the base plate, and the piston rod of the third cylinder is fixed on the middle plate; the two bearing seats are fixedly installed On the bottom plate, respectively located on both sides of the third cylinder, a bearing is installed in each bearing seat; one end of the guide column is fixed to the middle plate, and the other end is slidably inserted into the bearing seat and the bearing;

Two sets of electrode moving mechanisms are installed on the middle plate, each set of electrode moving mechanisms includes a first cylinder, a first linear guide rail, a first slider, a support column and an electrode, and the first linear The line guide rail is fixedly installed on the middle plate, and the first slider is slidably installed on the first linear guide rail; the support column includes a slide cylinder, a chute cylinder and an electrode cylinder;

The interior of the sliding cylinder is hollow, the bottom end is closed, and the top end is open. The outer wall of the sliding cylinder is provided with a first waist-shaped groove and a sliding bar protruding outward along its radial direction. The length of the sliding bar is the same as that of the sliding cylinder. The lengths are equal; the bottom end of the slider extends into the first slider, and is fixedly connected with the first slider through a screw that is sequentially screwed into the first slider and the slider;

The chute tube includes an integrally connected thick tube section and a thin connecting section located at the top of the thick tube section. The inside of the thick tube section is hollow, the bottom end is open, and the top end is closed. It is radially provided with a through groove matching the sliding bar, the through groove runs through the bottom end of the thick tube section; a through hole is also provided on the outer wall of the thick tube section; the thin connecting section of the chute tube is set through the top plate The second waist-shaped groove protrudes from the top plate;

The slide bar is inserted into the through groove, and the chute cylinder is fitted on the outside of the slide cylinder through the cooperation of the through groove and the slide bar; a pre-tension spring is arranged between the inner surface of the bottom end of the slide cylinder and the inner surface of the top end of the chute cylinder; The position of the through hole corresponds to the position of the first waist-shaped groove, and a locking screw is screwed into the through hole to abut against the first waist-shaped groove;

The electrode cylinder includes a chute connection section and an electrode connection section integrally connected. The chute connection section is hollow inside and is sleeved on the thin connection section. The segment is fixedly connected; the electrode is set outside the electrode connecting segment;

The first cylinder is arranged along the direction of the guide rail of the first linear guide rail, and the piston rod of the first cylinder is connected with the first slider through a first adapter block in the shape of a right angle; the first cylinder is used to drive the first slider, support The column and the electrode move along the rail direction of the first linear rail.

A circuit breaker clamping mechanism and a verification adjustment mechanism are installed on the top plate;

The circuit breaker clamping mechanism includes a second slider, a support block, a stopper and two limit bars, the bottom end of the second slider is inserted into the first installation groove on the surface of the top plate, and is rotated by two sequentially. The screws that enter the top plate and the second slider are fixedly connected with the top plate;

The support block is in the shape of a flat plate, one side is provided with a first chute to cooperate with the second slider, and the other side is equipped with a magnet, which is attracted to the stopper through the magnet; the two limit bars are respectively located at the Both sides, and both sides of the circuit breaker station; one end of the limit bar is inserted into the support block and fixedly connected with the support block, and the other end is a free end;

The second slide block is provided with two sets of positioning connection holes, upper and lower, and a set of positioning connection holes is provided on the first chute; each set of positioning connection holes includes a row of screw holes and a pin hole; the second slide block It is fixedly connected with the first chute through the positioning pin passing through the pin hole and the screw passing through the screw hole;

The verification adjustment mechanism includes a cover plate, two side plates, a second linear guide rail, a third slider, a support plate, an adjustment shaft and a second cylinder, and the cover plate is supported and installed on the top plate by the two side plates;

The second linear guide rail is fixedly installed on the inner surface of the cover plate, and the third slider is slidably installed on the second linear guide rail; the support plate and the third slider are fixedly connected and linked; the support plate is fixedly installed with a The motor and a transition plate, the output shaft of the motor is connected to the adjustment shaft, and the transition plate is provided with a through hole for the adjustment shaft to pass through; the adjustment shaft passes through the through hole on the transition plate, and its end faces the position of the circuit breaker;

The second cylinder is arranged along the direction of the guide rail of the second linear guide rail, and the piston rod of the second cylinder is connected with the third slider or the support plate through a second adapter block in the shape of a right angle; the second cylinder is used to drive the third slider and the support plate move along the guide rail direction of the second linear guide rail;

The adjusting shaft includes a first shaft, a second shaft and an adjusting screw head; one end of the first shaft is connected to the output shaft of the motor through a first coupling, and the other end of the first shaft passes through the transition plate through a shaft joint and One end of the second shaft coupling is connected, the other end of the second shaft coupling is connected with one end of the second rotating shaft, and the other end of the second rotating shaft is fixedly installed with an adjusting screw head;

The side plate includes a fixed part and a sliding part, the bottom end of the fixed part is inserted into the first installation groove on the surface of the top plate, and is fixedly connected with the top plate through two screws screwed into the top plate and the fixed part in sequence; A second chute is provided, the fixed part is installed in the second chute, and is slidably matched with the second chute; the top of the sliding part is fixedly connected with the cover plate through screws;

The fixed part is provided with upper and lower two sets of positioning connecting holes, and the second slide groove is provided with a set of positioning connecting holes; each set of positioning connecting holes includes a row of screw holes and a pin hole; the fixed part and the second slide The grooves are fixedly connected by positioning pins passing through the pin holes and screws passing through the screw holes.

A further setting of the present invention is that a limit block is provided at the bottom of the stopper, and the limit block is fixedly installed on the top plate.

A further configuration of the present invention is that the bottom plate is rectangular, and four columns are respectively arranged at four corners of the bottom plate.

A further configuration of the present invention lies in that two second installation grooves for installing the first linear guide rail are provided on the upper surface of the middle plate.

A further setting of the present invention is that two axially symmetrical grooves are arranged on the column.

The semi-automatic circuit breaker time-delay calibration platform of the present invention has the following beneficial effects:

1. The present invention realizes the automatic movement of the electrodes through two electrode movement mechanisms. When placing or taking out the circuit breaker, the cylinder controls the electrodes to move outward; during calibration, the cylinder controls the electrodes to move inward, so that the electrodes can be moved Automatic clamping, simple structure and convenient operation.

2. The present invention realizes the movement of the middle plate through the support movement mechanism. After the electrodes are clamped, the middle plate is controlled to move upwards, so that the electrodes are in close contact with the wiring terminals of the circuit breaker, and then current is passed into the electrodes for delay calibration. It is simple in structure and easy to operate.

3. In the present invention, the support column is assembled by adopting the sliding cylinder, the chute cylinder and the electrode cylinder, so that the height of the supporting column is adjustable, and the assembly is convenient and the coaxiality is good.

4. The present invention can better ensure the contact between the electrodes and the circuit breaker by arranging the pre-tightening spring inside the supporting column, so that the test result of the delay characteristic of the circuit breaker is more accurate and reliable.

5. The present invention provides a track for the movement of the electrode by setting a waist-shaped groove on the surface of the top plate, so that the movement of the electrode is constrained and provides a prerequisite for accurate measurement and verification.

6. The present invention arranges the cylinder along the guide rail direction of the linear guide rail, and transmits the movement through the right-angled adapter block, so that the overall structure of the inspection table is more compact and occupies less space.

7. The present invention fixes the circuit breaker between the two limit bars and the stopper through the circuit breaker clamping mechanism, so that the test and verification results of the circuit breaker are more accurate.

8. Through the cooperation of the chute on the support block and the slider in the clamping mechanism of the circuit breaker, and the connection between the slider and the chute at multiple gear positions, the verification platform can be adjusted according to the type and size of the circuit breaker. , and the height of the support block can be adjusted conveniently at any time, making it applicable to a wider range.

9. In the present invention, the stopper and the support block are attracted together by magnets, so that stoppers of different thicknesses can be conveniently replaced according to actual needs, making the calibration table suitable for various types of circuit breakers.

10. The upper surface of the intermediate plate of the present invention is provided with two second installation grooves for installing the first linear guide rail, which can facilitate the installation of the first linear guide rail and ensure the levelness of the first linear guide rail.

11. The column of the present invention is provided with two axially symmetrical grooves, which facilitate the operation of the wrench.

12. The adjusting screw head in the verification adjustment mechanism of the present invention has two degrees of freedom, which can not only perform axial linear movement, but also can perform axial rotational movement, so that the position of the metal strain gauge of the circuit breaker can be easily realized. Adjustment and calibration.

13. The present invention drives the slider to move along the guide rail through the cylinder, and then drives the motor and the adjusting shaft to move along the guide rail, so that the distance between the adjusting screw head and the circuit breaker can be easily changed, that is, the adjusting screw head is inserted into the circuit breaker to adjust hole, or pull out the adjusting screw head from the adjusting hole of the circuit breaker; then, by controlling the rotation of the motor, the adjusting shaft and the adjusting screw head are driven to rotate axially to adjust the position of the metal strain gauge; the working efficiency is high and the adjustment With high precision and high degree of automation, it can completely replace manual adjustment.

14. The side plate of the verification and adjustment mechanism of the present invention is provided with a plurality of connection gears, so that the verification table can conveniently adjust and adjust the height of the rotating shaft at any time according to the type and size of the circuit breaker, making it suitable for Wider range.

Description of drawings

Fig. 1 is the three-dimensional structure diagram of the semi-automatic circuit breaker time-delay check platform of the present invention;

Figure 2 is a structural diagram of the clamping mechanism of the circuit breaker;

Fig. 3 is the structural diagram of electrode movement mechanism;

Fig. 4 is the structural diagram of support column and electrode;

Fig. 5 is the structural diagram of slide cylinder;

Fig. 6 is the structural drawing of chute cylinder;

Fig. 7 is the structural diagram of electrode;

Figure 8 is a structural diagram of the electrode cartridge;

Fig. 9 is a structural diagram of the calibration adjustment mechanism;

Figure 10 is a structural diagram of the side panel;

The meanings of the symbols in the figure are as follows:

Bottom plate 1, middle plate 2, top plate 3, first slider 4, support column 5, electrode 6, linear guide rail 7, first cylinder 9, first adapter block 10, transition plate 11, cover plate 12, side plate 13 , adjusting shaft 14, second cylinder 15, second linear guide rail 16, third slider 17, support plate 18, motor 19, thick tube section 21, connecting section 22, chute connecting section 23, electrode connecting section 24, column 25. The third cylinder 26, guide column 27, bearing seat 28, second installation groove 29, first installation groove 30, second slider 31, support block 32, second waist-shaped groove 33, limit block 34, limit Bit bar 35, block 36, first chute 37, screw hole 38, pin hole 39, circuit breaker station 40, adjusting screw head 41, first rotating shaft 42, second rotating shaft 43, fixed part 44, sliding part 45 , The second chute 46, the circuit breaker 50, the sliding cylinder 51, the chute cylinder 52, the electrode cylinder 53, the slide bar 54, the through groove 55, the pretension spring 56, the first waist-shaped groove 57, the through hole 58.

Detailed ways

The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figures 1-10, the present invention provides a semi-automatic circuit breaker delay calibration platform, including a bottom plate 1, a middle plate 2 and a top plate 3; the top plate 3 is supported and installed on the bottom plate 1 by four columns 25, the The bottom plate 1 is rectangular, and four columns 25 are respectively arranged at four corners of the bottom plate 1 . The middle plate 2 is arranged between the top plate 3 and the bottom plate 1, is installed on the bottom plate 1 through a supporting motion mechanism, and is located inside the area surrounded by four columns 25; the surface of the top plate 3 is provided with two second waist-shaped grooves 33 , Between the two second waist-shaped grooves 33 is a circuit breaker station 40, and the circuit breaker 50 to be checked is clamped on the circuit breaker station 40.

The supporting motion mechanism includes a third cylinder 26, two guide posts 27 and two bearing blocks 28, the bottom end of the third cylinder 26 is fixed on the base plate 1, and the piston rod of the third cylinder 26 is fixed on the middle plate 2; Two bearing blocks 28 are all fixedly mounted on the base plate 1, respectively positioned on both sides of the third cylinder 26, and a bearing is installed in each bearing seat 28; one end of the guide post 27 is fixed to the middle plate 2, and the other end can be Slidingly stretches in the bearing seat 28 and the bearing.

The middle plate 2 is equipped with two sets of electrode movement mechanisms oppositely arranged, and each set of electrode movement mechanisms includes a first cylinder 9, a first linear guide rail 7, a first slider 4, a support column 5 and an electrode 6 , the first linear guide rail 7 is fixedly installed on the middle plate 2, and the first slider 4 is slidably installed on the first linear guide rail 7; the support column 5 includes a sliding cylinder 51, a chute cylinder 52 and Electrode cartridge 53.

The interior of the sliding tube 51 is hollow, the bottom end is closed, and the top end is open. The outer wall of the sliding tube 51 is provided with a first waist-shaped groove 57 and a sliding bar 54 protruding outward along its radial direction. The sliding bar 54 The length is equal to the length of the sliding tube 51; the bottom end of the sliding tube 51 extends into the first sliding block 4, and is fixedly connected with the first sliding block 4 by a screw screwed into the first sliding block 4 and the sliding tube 51 in turn .

The chute tube 52 includes an integrally connected thick tube section 21 and a thin connection section 22 positioned at the top of the thick tube section 21. The inside of the thick tube section 21 is hollow, the bottom end is open, and the top end is closed. The thick tube section A through groove 55 matched with the slide bar 54 is arranged on the outer wall of the 21 along its radial direction, and the through groove 55 runs through the bottom end of the thick tube section 21; a through hole 58 is also arranged on the outer wall of the thick tube section 21; The thin connection section 22 of the chute barrel 52 passes through the second waist-shaped groove 33 provided on the top board 3 and protrudes out of the top board 3 .

The slide bar 54 is inserted into the through groove 55, and the chute cylinder 52 is fitted on the outside of the slide cylinder 51 through the cooperation of the through groove 55 and the slide bar 54; A pre-tension spring 56 is arranged between them; the position of the through hole 58 corresponds to the position of the first waist-shaped groove 57 , and a locking screw is screwed into the through-hole 58 to abut against the first waist-shaped groove 57 .

The electrode cylinder 53 includes a chute connecting section 23 and an electrode connecting section 24 that are integrally connected. The chute connecting section 23 is hollow inside and is sleeved on the thin connecting section 22. By screwing in the chute connecting section 23 and the thin connection The screws of the section 22 are fixedly connected with the thin connection section 22 ; the electrode 6 is sleeved outside the electrode connection section 24 .

The first cylinder 9 is arranged along the guide rail direction of the first linear guide rail 7, and the piston rod of the first cylinder 9 is connected with the first slider 4 through a right-angled first adapter block 10; the first cylinder 9 is used to drive The first slider 4 , the support column 5 and the electrode 6 move along the guide rail direction of the first linear guide rail 7 .

A circuit breaker clamping mechanism and a verification adjustment mechanism are installed on the top plate 3 .

The circuit breaker clamping mechanism includes a second slider 31, a support block 32, a stopper 36 and two limit bars 35, and the bottom end of the second slider 31 is inserted into the first installation groove 30 on the surface of the top plate 3 , and are fixedly connected to the top plate 3 by two screws screwed into the top plate 3 and the second slider 31 in sequence.

The support block 32 is in the shape of a flat plate, and one side is provided with a first chute 37 matched with the second slider 31, and a magnet is installed on the other side, and is attracted to the stopper 36 through the magnet; two limit strips 35 They are located on both sides of the block 36 and the circuit breaker station 40 respectively; one end of the limit strip 35 is inserted into the support block 32 and fixedly connected with the support block 32, and the other end is a free end.

The second slider 31 is provided with upper and lower sets of positioning connecting holes, and the first sliding groove 37 is provided with a set of positioning connecting holes; each set of positioning connecting holes includes a row of screw holes 38 and a pin hole 39; The second sliding block 31 is fixedly connected to the first sliding groove 37 through a positioning pin passing through the pin hole 39 and a screw passing through the screw hole 38 .

A limit block 34 may also be provided at the bottom of the stop block 36, and the limit block 34 is fixedly installed on the top plate 3, so that the arrangement can facilitate the clamping of the circuit breaker.

Described checking adjustment mechanism comprises cover plate 12, two side plates 13, the second linear guide rail 16, the third slide block 17, support plate 18, adjustment rotating shaft 14 and the second cylinder 15, cover plate 12 passes through two pieces of side plates 13 supports are installed on the top plate 3.

The second linear guide rail 16 is fixedly installed on the inner surface of the cover plate 12, and the third slide block 17 is slidably installed on the second linear guide rail 16; the support plate 18 is fixedly connected with the third slide block 17 and both are linked; A motor 19 and a transition plate 11 are fixedly installed on the support plate 18, the output shaft of the motor 19 is connected with the adjustment shaft 14, and the transition plate 11 is provided with a through hole for the adjustment shaft 14 to pass through; the adjustment shaft 14 passes through the transition plate 11 The through hole on the top, the end is facing the circuit breaker station 40 position.

The second cylinder 15 is arranged along the guide rail direction of the second linear guide rail 16, and the piston rod of the second cylinder 15 is connected with the third slide block 17 or the support plate 18 by a second adapter block that is a right angle shape; In order to drive the third slider 17 and the support plate 18 to move along the guide rail direction of the second linear guide rail 16 .

Described adjustment rotating shaft 14 comprises first rotating shaft 42, second rotating shaft 43 and adjusting screw head 41; The transition plate 11 is connected to one end of the second shaft coupling 46 through a shaft joint, and the other end of the second shaft coupling 46 is connected to one end of the second shaft 43, and the other end of the second shaft 43 is fixedly installed with an adjusting screw head 41.

The side plate 13 includes a fixed part 44 and a sliding part 45. The bottom end of the fixed part 44 is inserted into the first installation groove 30 on the surface of the top plate 3, and two screws are screwed into the top plate 3 and the fixed part 44 in sequence. It is fixedly connected with the top plate 3; the sliding part 45 is provided with a second chute 46, the fixed part 44 is installed in the second chute 46, and is slidably matched with the second chute 46; the top of the sliding part 45 is connected with the cover by a screw The plates 12 are fixedly connected.

The fixed part 44 is provided with upper and lower two sets of positioning connecting holes, and the second sliding groove 46 is provided with a set of positioning connecting holes; each set of positioning connecting holes includes a row of screw holes 38 and a pin hole 39; the fixed part 44 and the second chute 46 are fixedly connected by a positioning pin passing through the pin hole 39 and a screw passing through the screw hole 38.

Claims (5)

1. a semi-automatic isolating switch time delay calibration platform is characterized in that, comprises base plate (1), intermediate plate (2) and top board (3); Top board (3) supports by four root posts (25) and is installed on the base plate (1), intermediate plate (2) is arranged between top board (3) and the base plate (1), be installed on the base plate (1) by supporting movement mechanism, and be positioned at the intra-zone that four root posts (25) surround; The surface of top board (3) is provided with two the second kidney slots (33), is isolating switch station (40) between two the second kidney slots (33);

Described supporting movement mechanism comprises the 3rd cylinder (26), two guideposts (27) and two bearing seats (28), and the bottom of the 3rd cylinder (26) is fixed on the base plate (1), and the piston rod of the 3rd cylinder (26) is fixed on the intermediate plate (2); Two bearing seats (28) all are fixedly mounted on base plate (1), and the position is in the both sides of the 3rd cylinder (26) respectively, and each bearing seat all is equipped with a bearing in (28); One end of described guidepost (27) and intermediate plate (2) are fixing, and the other end slidably stretches in bearing seat (28) and the bearing;

Two groups of electrode movement mechanisms that are oppositely arranged are installed on the described intermediate plate (2), described every group of electrode movement mechanism includes the first cylinder (9), the first line slideway (7), the first slide block (4), support column (5) and electrode (6), described the first line slideway (7) is fixedly mounted on the intermediate plate (2), and the first slide block (4) slidably is installed on the first line slideway (7); Described support column (5) comprises slide cartridge (51), chute cylinder (52) and electrode container (53);

The inner hollow of described slide cartridge (51), bottom sealing, top end opening, radially be provided with the first kidney slot (57) and an outwardly draw runner (54), the equal in length of the length of described draw runner (54) and slide cartridge (51) along it on the lateral wall of slide cartridge (51); The bottom of slide cartridge (51) is stretched in the first slide block (4), and is fixedly connected with the first slide block (4) by a screw that screws in successively the first slide block (4) and slide cartridge (51);

Described chute cylinder (52) comprises that the thick cylinder section (21) and of one connection is positioned at the thin linkage section (22) on thick cylinder section (21) top, inner hollow, bottom end opening, the top closure of described thick cylinder section (21), on the lateral wall of described thick cylinder section (21) along its radially be provided with one with the groove (55) of draw runner (54) coupling, described groove (55) runs through the bottom of thick cylinder section (21); Also be provided with a through hole (58) on the lateral wall of thick cylinder section (21); The thin linkage section (22) of chute cylinder (52) passes upper the second kidney slot (33) that arranges of top board (3) and protrudes from top board (3);

Described draw runner (54) inserts in the groove (55), and chute cylinder (52) is contained in the outside of slide cartridge (51) by groove (55) and the engage sleeves of draw runner (54); Be provided with a preloading spring (56) between the top medial surface of the bottom medial surface of slide cartridge (51) and chute cylinder (52); The position of described through hole (58) is corresponding with the position of the first kidney slot (57), and a lock-screw screws in the through hole (58) and the first kidney slot (57) butt;

Described electrode container (53) comprises chute linkage section (23) and the electrode linkage section (24) that one connects, described chute linkage section (23) inner hollow, be set on the thin linkage section (22), be fixedly connected with thin linkage section (22) by the screw that screws in chute linkage section (23) and thin linkage section (22); Electrode (6) is sleeved on the outside of electrode linkage section (24);

The first cylinder (9) arranges along the guide rail direction of the first line slideway (7), and the piston rod of the first cylinder (9) is connected with the first slide block (4) by first transfer block (10) of a rectangular shape; The first cylinder (9) is used for driving the first slide block (4), support column (5) and electrode (6) along the guide rail direction motion of the first line slideway (7).

One isolating switch clamping mechanism and a verification governor motion are installed on the described top board (3);

Described isolating switch clamping mechanism comprises the second slide block (31), back-up block (32), block (36) and two positive stop strips (35), insert in first mounting groove (30) on top board (3) surface the bottom of described the second slide block (31), and be fixedly connected with top board (3) by two screws that screw in successively top board (3) and the second slide block (31);

Back-up block (32) is tabular, and a side is provided with the first chute (37) that cooperates with the second slide block (31), and opposite side is equipped with magnetite, and by described magnetite and block (36) adhesive; Two positive stop strips (35) lay respectively at the both sides of block (36), and the both sides of isolating switch station (40); One end of described positive stop strip (35) is inserted in the back-up block (32) and is fixedly connected with back-up block (32), and the other end is free end;

Be provided with upper and lower two groups of holes that are located by connecting on the second slide block (31), be provided with one group of hole that is located by connecting on the first chute (37); The described every group of hole that is located by connecting includes row's screw hole (38) and a pin-and-hole (39); The second slide block (31) is fixedly connected with the screw that passes screw hole (38) by the register pin that passes pin-and-hole (39) with the first chute (37);

Described verification governor motion comprises cover plate (12), two blocks of side plates (13), the second line slideway (16), the 3rd slide block (17), back up pad (18), regulates rotating shaft (14) and the second cylinder (15), and cover plate (12) supports by two blocks of side plates (13) and is installed on the top board (3);

The second line slideway (16) is fixedly mounted on the medial surface of cover plate (12), and the 3rd slide block (17) slidably is installed on the second line slideway (16); Back up pad (18) is fixedly connected with both interlocks with the 3rd slide block (17); Be installed with a motor (19) and a rebound (11) on the described back up pad (18), the output shaft of motor (19) links to each other with adjusting rotating shaft (14), is provided with one on the rebound (11) and supplies to regulate the through hole that rotating shaft (14) is passed; The through hole on the rebound (11) is passed in adjusting rotating shaft (14), and the end is towards isolating switch station (40) position;

The second cylinder (15) arranges along the guide rail direction of the second line slideway (16), and the piston rod of the second cylinder (15) is connected with the 3rd slide block (17) or back up pad (18) by the second transfer block of a rectangular shape; The second cylinder (15) is used for driving the 3rd slide block (17) and back up pad (18) is moved along the guide rail direction of the second line slideway (16);

Described adjusting rotating shaft (14) comprises the first rotating shaft (42), the second rotating shaft (43) and regulates spiral shell head (41); One end of the first rotating shaft (42) links to each other with the output shaft of motor (19) by the first shaft coupling, the other end of the first rotating shaft (42) passes rebound (11) and links to each other with an end of the second shaft coupling (46) by a shaft joint, the other end of the second shaft coupling (46) links to each other with an end of the second rotating shaft (43), and the other end of the second rotating shaft (43) is installed with regulates spiral shell head (41);

Described side plate (13) comprises a fixed part (44) and a slipper (45), insert in first mounting groove (30) on top board (3) surface described fixed part (44) bottom, and be fixedly connected with top board (3) by two screws that screw in successively top board (3) and fixed part (44); Be provided with the second chute (46) on the slipper (45), fixed part (44) is installed in described the second chute (46), is slidingly matched with the second chute (46); The top of slipper (45) is fixedly connected with cover plate (12) by screw;

Be provided with upper and lower two groups of holes that are located by connecting on the fixed part (44), be provided with one group of hole that is located by connecting on the second chute (46); The described every group of hole that is located by connecting includes row's screw hole (38) and a pin-and-hole (39); Fixed part (44) is fixedly connected with the screw that passes screw hole (38) by the register pin that passes pin-and-hole (39) with the second chute (46).

2. semi-automatic isolating switch time delay calibration platform according to claim 1 is characterized in that, the bottom of described block (36) is provided with limited block (34), and described limited block (34) is fixedly mounted on the top board (3).

3. semi-automatic isolating switch time delay calibration platform according to claim 1 is characterized in that, described base plate (1) is rectangle, and four columns (25) are arranged at respectively four angles of base plate (1).

4. semi-automatic isolating switch time delay calibration platform according to claim 1 is characterized in that, described intermediate plate (2) upper surface is provided with two the second mounting grooves (29) that are used for installing the first line slideway (7).

5. semi-automatic isolating switch time delay calibration platform according to claim 1 is characterized in that, is provided with two axial symmetrically arranged grooves on the described column (25).

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