CN219685248U - Sorting clamping device for rectifier bridge voltage withstand test - Google Patents

Abstract

The utility model relates to the technical field of sorting clamping, and discloses a sorting clamping device for a rectifier bridge pressure-proof test, which comprises a U-shaped mounting plate, wherein sliding blocks are additionally arranged on two sides of the upper part of the inner wall of the U-shaped mounting plate, a connecting plate is longitudinally arranged on one side of the bottom of each sliding block, anti-slip clamping plates are vertically additionally arranged on the lower part of the inner side surface of each connecting plate, electric supporting rods are transversely arranged on the lower part of the outer side surface of each connecting plate, and L-shaped retaining plates are transversely arranged at the telescopic ends of the electric supporting rods. This rectifier bridge is letter sorting clamping device for withstand voltage test, through the inboard antislip face of antislip splint with the rectifier bridge correspond the side laminating mutually after press from both sides tight fixedly, electric supporting rod in the L shape backup pad drives L shape and keeps out the board and remove to behind the bottom of antislip splint, and the top protruding end of L shape keeps out the board is laminated mutually with the outside lower part of antislip splint, and the bottom of L shape keeps out the board is laminated mutually with one side of the bottom of antislip splint, adopts this kind of mode, has avoided the phenomenon emergence of centre gripping landing.

Description

Sorting clamping device for rectifier bridge voltage withstand test

Technical Field

The utility model relates to the technical field of sorting clamping, in particular to a sorting clamping device for a rectifier bridge voltage withstand test.

Background

The rectifier bridge is typically provided with a sufficiently large inductive load so that the rectifier bridge does not experience current interruption. In general, when a rectifier bridge is applied, a smoothing reactor is usually connected to its load, so that the load can be regarded as a constant current source. The three-phase rectifier bridges are connected with each other, so that harmonic waves generated by the rectifier bridge circuits are mutually counteracted. Conventional multi-pulse transformer rectifiers and autotransformer rectifiers can be classified according to the type of rectifier transformer. The traditional multi-pulse transformation rectifier adopts an isolation transformer to realize the isolation of input voltage and output voltage, but the rectification transformer has large equivalent capacity and huge volume. After the rectifier bridge is produced and processed, the rectifier bridge needs to be subjected to pressure resistance test in order to ensure the quality of the rectifier bridge, and a sorting device is needed when the pressure resistance of the rectifier bridge is tested.

The common rectifier bridge is sorting clamping device for withstand voltage test, firstly, the rectifier bridge after the withstand voltage test is finished is placed at the top of the conveying structure, the rectifier bridge at the top is driven to move, the sorting clamping structure installed at the corresponding position on the conveying structure is attached to the corresponding side of the unqualified rectifier bridge for withstand voltage test under the action of the lifting structure, the clamping structure is used for fixing the rectifier bridge after the corresponding side of the unqualified rectifier bridge is attached to the corresponding side of the unqualified rectifier bridge, the unqualified rectifier bridge is taken down from the top of the conveying structure and placed in the corresponding unqualified area, and the common sorting clamping device is a working mode. Common letter sorting clamping device only laminates the centre gripping fixed to the corresponding side of rectifier bridge through grip block or the centre gripping arm of bottom both sides, but in the in-process that the centre gripping risees, break away from easily, this is the problem that letter sorting clamping device often appears, can lead to the rectifier bridge to drop, further damage, even unable phenomenon after the secondary use takes place, and part letter sorting clamping device then carries out the centre gripping to the rectifier bridge through using four sets of grip blocks or centre gripping arms and fixes, but because the shape of rectifier bridge is different only through grip block or centre gripping arm carry out the centre gripping fixed be infirm, still take place the phenomenon of dropping easily, for this reason, a letter sorting clamping device for the withstand voltage test of rectifier bridge is proposed.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a sorting clamping device for a rectifier bridge voltage withstand test, so as to solve the technical problems.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rectifier bridge is letter sorting clamping device for withstand voltage test, includes the U-shaped mounting panel, first driving motor is transversely installed on the outside upper portion of U-shaped mounting panel, the inner wall upper portion of U-shaped mounting panel transversely adds and is equipped with two-way threaded rod, and corresponds the rotor coaxial coupling of end and first driving motor, two sides of the surface of two-way threaded rod all add and are equipped with the sliding block, and the connecting plate is all vertically installed to bottom one side of sliding block, the medial surface lower part of connecting plate all vertically adds and is equipped with anti-skidding splint, L shape backup pad is all vertically installed on the both sides upper portion of U-shaped mounting panel, the inboard lower part of L shape backup pad all transversely adds and is equipped with electric supporting rod, and electric supporting rod expansion end all transversely installs L shape and keep out the board. After the sliding block is driven to move in the opposite direction by the first driving motor and the bidirectional threaded rod, the inner side anti-slip surface of the anti-slip clamp plate is clamped and fixed after being attached to the corresponding side of the rectifier bridge, the electric supporting rod on the L-shaped supporting plate drives the L-shaped resisting plate to move to the bottom of the anti-slip clamp plate, the protruding end of the top of the L-shaped resisting plate is attached to the lower part of the outer side of the anti-slip clamp plate, and the bottom of the L-shaped resisting plate is attached to one side of the bottom of the anti-slip clamp plate.

Preferably, a translation box is transversely additionally arranged right above the top of the U-shaped mounting plate, a second driving motor is transversely arranged on one side of the translation box, a first sliding groove is transversely formed in the center position of the bottom of the translation box, and a first threaded rod is transversely additionally arranged in the center position of the inner cavity of the translation box. The second driving motor drives the first threaded rod to rotate in the inner cavity of the translation box.

Preferably, the corresponding end of the first threaded rod is coaxially connected with the rotor of the second driving motor, a first sliding plate is sleeved on one side of the center position of the outer surface of the first threaded rod, and a connecting rod is longitudinally arranged at the bottom of the first sliding plate and connected with the top of the U-shaped mounting plate. When the inner cavity of the translation box rotates, the first sliding plate and the connecting rod are driven to move along the first sliding groove to drive the U-shaped mounting plate.

Preferably, the lifting box is longitudinally additionally arranged on the other side of the translation box, the third driving motor is longitudinally arranged at the top of the lifting box, the second sliding groove is longitudinally formed in the center position of one side of the lifting box, the second threaded rod is longitudinally arranged in the center position of the inner cavity of the lifting box, the corresponding end is coaxially connected with the rotor of the third driving motor, the second sliding plate is sleeved on the upper part of the outer surface of the second threaded rod, and the outer side face of the second sliding plate is connected with the other side of the translation box through the second sliding groove. The third driving motor drives the second threaded rod to rotate, so that a second sliding plate on the second threaded rod drives the translation box to move up and down along the second sliding groove.

Preferably, the bottom of translation case transversely installs the support base, the rotation groove has been vertically seted up to the top central point of support base, the inside in rotation groove vertically adds and is equipped with the rotation plectane, and the top of rotation plectane is laminated with the bottom of translation case mutually, the fourth driving motor is vertically installed to the bottom of support base, and the rotor of fourth driving motor is connected with the bottom of rotation plectane. The fourth driving motor drives the rotary circular plate to rotate in the rotary groove of the supporting base and drives the translation box and the connecting structure thereof to rotate, so that the rectifier bridge clamped by sorting is moved into the appointed area.

Preferably, the convex sliding grooves are formed in the center of the inner side surface of the connecting plate, convex sliding plates are additionally arranged at the bottoms of the inner cavities of the convex sliding grooves, the inner side surfaces of the convex sliding plates are connected with the corresponding sides of the anti-slip clamping plates, connecting rods are transversely arranged on the outer sides of the convex sliding plates, electric telescopic rods are longitudinally arranged at the outer ends of the connecting rods, and the electric telescopic rods are arranged on the other sides of the bottoms of the corresponding sliding blocks. The electric telescopic rod drives the convex sliding plate and the anti-slip clamping plate to move along the convex sliding groove of the connecting plate, and the electric supporting rod drives the L-shaped retaining plate to move through the convex sliding groove.

(III) beneficial effects

Compared with the prior art, the utility model provides the sorting clamping device for the rectifier bridge voltage withstand test, which has the following beneficial effects:

1. this rectifier bridge withstand voltage test is with letter sorting clamping device, after driving the sliding block through first driving motor and bi-directional threaded rod and removing in opposite directions, the inboard antiskid face of antiskid splint is laminated mutually with the corresponding side of rectifier bridge and is carried out clamp fastening, electric supporting rod in the L shape backup pad drives L shape and keeps out the board and remove to the bottom of antiskid splint after, the protruding end in top of L shape keeps out the board is laminated mutually with the outside lower part of antiskid splint, the bottom of L shape keeps out the board is laminated mutually with antiskid splint's bottom one side, adopt this kind of mode, the protruding end in top of L shape keeps out the board can drive antiskid splint's lower part and rectifier bridge's centre gripping fixed more firm, the protruding side through L shape keeps out the board bottom is laminated mutually with the bottom of rectifier bridge simultaneously, thereby provide the support to it, effectually avoided the phenomenon emergence of centre gripping landing.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the cross-sectional internal parts of the translation tank, lifting tank and support base of the present utility model;

FIG. 3 is a schematic view of a U-shaped mounting plate and its connection structure according to the present utility model.

In the figure: 1. a U-shaped mounting plate; 2. a first driving motor; 3. a two-way threaded rod; 4. a connecting plate; 5. an anti-slip clamping plate; 6. an L-shaped support plate; 7. an electric support rod; 8. an L-shaped retaining plate; 9. a translation box; 10. a second driving motor; 11. a first threaded rod; 12. a lifting box; 13. a third driving motor; 14. a second threaded rod; 15. a support base; 16. rotating the circular plate; 17. a fourth driving motor; 18. an electric telescopic rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a technical scheme, a sorting clamping device for rectifier bridge withstand voltage test, which comprises a U-shaped mounting plate 1, a first driving motor 2, a bidirectional threaded rod 3, a connecting plate 4, an anti-slip clamping plate 5, an L-shaped supporting plate 6, electric supporting rods 7, an L-shaped retaining plate 8, a translation box 9, a second driving motor 10, a first threaded rod 11, a lifting box 12, a third driving motor 13, a second threaded rod 14, a supporting base 15, a rotating circular plate 16, a fourth driving motor 17 and an electric telescopic rod 18, wherein the first driving motor 2 is transversely arranged at the upper part of the outer side of the U-shaped mounting plate 1, the bidirectional threaded rod 3 is transversely arranged at the upper part of the inner wall of the U-shaped mounting plate 1, the corresponding end is coaxially connected with a rotor of the first driving motor 2, sliding blocks are respectively arranged at the two sides of the outer surface of the bidirectional threaded rod 3, the connecting plate 4 is longitudinally arranged at one side of the bottom of the sliding blocks, the anti-slip clamping plate 5 is vertically arranged at the lower part of the inner side of the connecting plate 4, the L-shaped supporting plate 6 is longitudinally arranged at the upper part of the two sides of the U-shaped mounting plate 1, the electric supporting rods 7 are transversely arranged at the lower part of the inner side of the L-shaped supporting plate, and the electric supporting rods 7 are transversely arranged at the electric supporting rods 8. After the sliding block is driven to move in opposite directions by the first driving motor 2 and the bidirectional threaded rod 3, the inner side anti-slip surface of the anti-slip clamping plate 5 is clamped and fixed after being attached to the corresponding side of the rectifier bridge, the electric supporting rod 7 on the L-shaped supporting plate 6 drives the L-shaped retaining plate 8 to move to the bottom of the anti-slip clamping plate 5, the protruding end at the top of the L-shaped retaining plate 8 is attached to the lower portion of the outer side of the anti-slip clamping plate 5, and the bottom of the L-shaped retaining plate 8 is attached to one side of the bottom of the anti-slip clamping plate 5.

Referring to fig. 2, a translation box 9 is transversely arranged right above the top of the u-shaped mounting plate 1, a second driving motor 10 is transversely arranged on one side of the translation box 9, a first sliding groove is transversely arranged at the center of the bottom of the translation box 9, and a first threaded rod 11 is transversely arranged at the center of the inner cavity of the translation box 9. The second drive motor 10 drives the first threaded rod 11 to rotate in the inner cavity of the translation box 9. The corresponding end of the first threaded rod 11 is coaxially connected with the rotor of the second driving motor 10, a first sliding plate is sleeved on one side of the center position of the outer surface of the first threaded rod 11, and a connecting rod is longitudinally arranged at the bottom of the first sliding plate and connected with the top of the U-shaped mounting plate 1. When the inner cavity of the translation box 9 rotates, the first sliding plate and the connecting rod are driven to move along the first sliding groove to drive the U-shaped mounting plate 1.

Referring to fig. 2, a lifting box 12 is longitudinally arranged on the other side of the translation box 9, a third driving motor 13 is longitudinally arranged at the top of the lifting box 12, a second sliding groove is longitudinally arranged at the center of one side of the lifting box 12, a second threaded rod 14 is longitudinally arranged at the center of the inner cavity of the lifting box 12, the corresponding end is coaxially connected with a rotor of the third driving motor 13, a second sliding plate is sleeved on the upper part of the outer surface of the second threaded rod 14, and the outer side surface of the second sliding plate is connected with the other side of the translation box 9 through the second sliding groove. The third driving motor 13 drives the second threaded rod 14 to rotate, so that the second sliding plate on the second threaded rod 14 drives the translation box 9 to move up and down along the second sliding groove.

Referring to fig. 1, a supporting base 15 is transversely installed at the bottom of the translation box 9, a rotation groove is longitudinally formed in the center of the top of the supporting base 15, a rotation circular plate 16 is longitudinally additionally arranged in the rotation groove, the top of the rotation circular plate 16 is attached to the bottom of the translation box 9, a fourth driving motor 17 is longitudinally installed at the bottom of the supporting base 15, and a rotor of the fourth driving motor 17 is connected with the bottom of the rotation circular plate 16. The fourth driving motor 17 drives the rotary circular plate 16 to rotate in the rotary groove of the supporting base 15 and drives the translation box 9 and the connecting structure thereof to rotate, so that the rectifier bridge clamped by sorting is moved into a designated area.

Referring to fig. 3, the center of the inner side surface of the connecting plate 4 is provided with a convex sliding groove, the bottom of the inner cavity of the convex sliding groove is additionally provided with a convex sliding plate, the inner side surface of the convex sliding plate is connected with the corresponding side of the anti-slip clamping plate 5, the outer side of the convex sliding plate is transversely provided with a connecting rod, the outer end of the connecting rod is longitudinally provided with an electric telescopic rod 18, and the electric telescopic rod 18 is arranged on the other side of the bottom of the corresponding sliding block. The electric telescopic rod 18 drives the convex sliding plate and the anti-skid clamping plate 5 to move along the convex sliding groove of the connecting plate 4, and the electric supporting rod 7 drives the L-shaped retaining plate 8 to move through the convex sliding groove.

The working principle of the device is as follows: after the sliding block is driven to move in opposite directions by the first driving motor 2 and the bidirectional threaded rod 3, the inner side anti-slip surface of the anti-slip clamping plate 5 is clamped and fixed after being attached to the corresponding side of the rectifier bridge, the electric telescopic rod 18 drives the convex sliding plate and the anti-slip clamping plate 5 to move along the convex sliding groove of the connecting plate 4, the electric supporting rod 7 drives the L-shaped resisting plate 8 to move through the convex sliding groove, the fourth driving motor 17 drives the rotating circular plate 16 to rotate in the rotating groove of the supporting base 15 and drives the translation box 9 and the connecting structure thereof to rotate, so that the rectifier bridge clamped by sorting is moved into a designated area.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Sorting clamping device for rectifier bridge voltage withstand test, including U-shaped mounting panel (1), its characterized in that: first driving motor (2) are transversely installed on the outside upper portion of U-shaped mounting panel (1), the horizontal two-way threaded rod (3) that adds in inner wall upper portion of U-shaped mounting panel (1), and correspond the rotor coaxial coupling of end and first driving motor (2), the surface both sides of two-way threaded rod (3) all add and are equipped with the sliding block, and the connecting plate (4) are all vertically installed to bottom one side of sliding block, the medial surface lower part of connecting plate (4) all vertically adds and is equipped with anti-skidding splint (5), L shape backup pad (6) are all vertically installed on the both sides upper portion of U-shaped mounting panel (1), the inboard lower part of L shape backup pad (6) all transversely adds and is equipped with electric support rod (7), and electric support rod (7) flexible end all transversely installs L shape butt plate (8).

2. The sorting and clamping device for rectifier bridge voltage withstand test according to claim 1, wherein: the horizontal translation case (9) that adds directly over the top of U-shaped mounting panel (1), second driving motor (10) are transversely installed to one side of translation case (9), first spout has transversely been seted up to the bottom central point of translation case (9), the inner chamber central point of translation case (9) is transversely added and is equipped with first threaded rod (11).

3. The sorting and clamping device for rectifier bridge voltage withstand test according to claim 2, wherein: the corresponding end of the first threaded rod (11) is coaxially connected with a rotor of the second driving motor (10), a first sliding plate is sleeved on one side of the center position of the outer surface of the first threaded rod (11), and a connecting rod is longitudinally arranged at the bottom of the first sliding plate and connected with the top of the U-shaped mounting plate (1).

4. A rectifier bridge withstand voltage test is with letter sorting clamping device according to claim 3, characterized in that: the other side of translation case (9) vertically adds and is equipped with lift case (12), third driving motor (13) are vertically installed at the top of lift case (12), the second spout has vertically been seted up to one side central point of lift case (12), second threaded rod (14) are vertically installed to the inner chamber central point of lift case (12), and correspond the rotor coaxial coupling of end and third driving motor (13), the surface upper portion of second threaded rod (14) all overlaps and is equipped with the second sliding plate, and second sliding plate lateral surface all is connected with translation case (9) opposite side through the second spout.

5. The sorting and clamping device for rectifier bridge voltage withstand test according to claim 4, wherein: the bottom of translation case (9) transversely installs support base (15), the rotation groove has been vertically seted up to the top central point of support base (15), the inside in rotation groove is vertically added and is equipped with rotation plectane (16), and the top of rotation plectane (16) is laminated with the bottom of translation case (9) mutually, fourth driving motor (17) are vertically installed to the bottom of support base (15), and the rotor of fourth driving motor (17) is connected with the bottom of rotation plectane (16).

6. The sorting and clamping device for rectifier bridge voltage withstand test according to claim 1, wherein: the utility model discloses a sliding block, including connecting plate (4) and sliding block, the medial surface central point of connecting plate (4) has all offered the convex spout, and the inner chamber bottom of convex spout all adds and is equipped with the convex slide, the medial surface of convex slide all is connected with the corresponding side of anti-skidding splint (5), the connecting rod is all transversely installed in the outside of convex slide, and the outer end of connecting rod all vertically adds and is equipped with electric telescopic handle (18), and electric telescopic handle (18) are installed in the bottom opposite side of corresponding sliding block.