CN211925226U

CN211925226U - Column type capacitor suspends mounting structure in midair

Info

Publication number: CN211925226U
Application number: CN202020438976.8U
Authority: CN
Inventors: 张桂娇; 林方齐
Original assignee: Guangdong Hongtao Construction Co ltd
Current assignee: Guangdong Hongtao Construction Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-11-13
Anticipated expiration: 2030-03-30

Abstract

The utility model relates to a column capacitor suspends mounting structure in midair, its technical scheme main points are: the capacitor comprises a framework beam and a column type capacitor body, wherein a damping device is arranged between the framework beam and the column type capacitor body; the damping device comprises a sleeve; one end of the sleeve is provided with a sealing plate; a sliding plate connected with the sleeve in a sliding manner is arranged in the sleeve; one side of the sliding plate, which faces the sealing plate, is provided with a connecting rod which is connected with the body of the column capacitor in an interconnecting way, and the connecting rod penetrates through the sealing plate and is connected with the sealing plate in a sliding way; still be provided with the elastic component that a plurality of applyed elastic force to the shifting board in the sleeve, sheathed tube tip lid is equipped with a apron, the apron deviates from telescopic one side and is provided with the fixed subassembly that is used for with framework roof beam reciprocal anchorage. The utility model has the advantages that: the shock absorption performance of the column capacitor is improved.

Description

Column type capacitor suspends mounting structure in midair

Technical Field

The utility model relates to a column type condenser shock attenuation field, concretely relates to column type condenser suspends mounting structure in midair.

Background

In the operation of mounting the stud capacitor, as shown in fig. 1, the stud capacitor body 2 is generally suspended below the frame beam 1, and the insulator 7 is usually mounted by suspension, with one end of the insulator 7 connected to the frame beam 1 and the other end of the insulator 7 connected to the stud capacitor body 2.

Due to the structural design, in a conventional low earthquake intensity area, the vertical acceleration of an earthquake is small, so that the vibration of the column capacitor in the vertical direction is small, and the column capacitor cannot be damaged generally. However, in areas with high seismic intensity, especially areas with seismic intensity not lower than 8 grades, under the seismic working condition, the corresponding horizontal acceleration and vertical acceleration of the earthquake are large. Therefore, the column capacitor is liable to generate a large vibration in the vertical direction, and such a vibration acceleration in the vertical direction is liable to cause damage to the column capacitor and its connection structure, thereby affecting safe and reliable operation of the column capacitor.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a column capacitor suspends mounting structure in midair, its advantage has improved column capacitor's shock attenuation performance.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a column type capacitor suspension mounting structure comprises a framework beam and a column type capacitor body, wherein a damping device is arranged between the framework beam and the column type capacitor body;

the shock-absorbing device comprises a sleeve; one end of the sleeve is provided with a sealing plate; a sliding plate connected with the sleeve in a sliding manner is arranged in the sleeve; one side of the sliding plate, which faces the sealing plate, is provided with a connecting rod which is connected with the body of the column capacitor in an interconnecting way, and the connecting rod penetrates through the sealing plate and is connected with the sealing plate in a sliding way; a plurality of elastic components for applying elastic acting force to the sliding plate are also arranged in the sleeve;

the elastic component comprises a limiting rod, one end of the limiting rod is fixedly connected with a limiting block, the limiting rod penetrates into the sleeve from the bottom of the sealing plate, the axis of the sealing plate is parallel to the axis of the sleeve, the sliding plate penetrates through the sealing plate, a compression spring is sleeved on the limiting rod, and the compression spring is positioned between the sealing plate and the sliding plate;

the end part of the limiting rod penetrates out of the other end part of the sleeve, the end part of the sleeve is covered with a cover plate, the limiting rod penetrates through the cover plate, the outer peripheral surface of the limiting rod is provided with external threads, and the limiting rod is in threaded connection with a fixing nut for fixing the cover plate; one side of the cover plate, which is far away from the sleeve, is provided with a fixing component for fixing the cover plate and the framework beam mutually.

Through adopting above-mentioned technical scheme, when the staff assembles damping device, can insert into the sleeve a plurality of gag lever post from the bottom of shrouding, then establish a plurality of compression spring cover on the gag lever post that corresponds, put into the sleeve with the board that slides again in, make the gag lever post pierce through the board that slides and slide with the board that slides and be connected, house the apron lid at telescopic top again at last, through fixation nut with gag lever post and apron reciprocal anchorage, realized damping device's equipment. When the column capacitor body suspends in midair in damping device's bottom, can drive the sliding plate downstream to make compression spring elastic compression, when taking place the earthquake, vertical ripples can make column capacitor body produce the trend of longitudinal direction vibrations, thereby drives sliding plate and gag lever post reciprocal sliding, and compression spring's setting has slowed down the vertical vibration range of column capacitor body, thereby has played absorbing effect.

The present invention may be further configured in a preferred embodiment as: the fixing component comprises a fixing column fixedly connected to the surface of the cover plate and a fixing ball fixedly connected to the end part of the fixing column; the framework beam lower surface has a framework through the bolt and nut rigid coupling, and the lower surface of framework is seted up one and is held the spout that the fixed column penetrated to and be used for the caulking groove of card establishing the fixed ball with the spout intercommunication each other, and the diameter of caulking groove is less than the diameter of fixed ball.

Through adopting above-mentioned technical scheme, when fixed with framework roof beam interconnect to damping device, slide into the caulking groove with the fixed column of apron top from the spout of one side of framework in to make the framework play the supporting effect to fixed ball, injectd the mounted position of column capacitor body and framework roof beam, fixed ball and the mutually supporting of caulking groove have simplified the fixed step of staff to column capacitor body moreover, have improved the installation effectiveness.

The present invention may be further configured in a preferred embodiment as: the frame beam is vertically provided with a limiting bolt which can penetrate through the frame beam and the upper wall of the frame body, and the outer peripheral surface of the fixing ball is provided with a containing hole for containing the limiting bolt.

Through adopting above-mentioned technical scheme, after the fixing ball is fixed in the caulking groove, in the staff penetrated into the frame with spacing bolt from the framework roof beam to make spacing bolt insert into the holding hole of fixing ball, and then restricted the rotation of fixing ball, improved the stability of condenser installation.

The present invention may be further configured in a preferred embodiment as: and the limiting bolt is in threaded connection with a limiting nut which fixes the limiting bolt and the frame body mutually.

Through adopting above-mentioned technical scheme, with stop nut threaded connection on stop bolt, not only played supplementary fixed effect to framework and framework roof beam, ensured in addition that stop bolt is stable insert and establish in the accommodate hole.

The present invention may be further configured in a preferred embodiment as: the global of fixed column is provided with a plurality of reinforcing plate, and the reinforcing plate is connected with the upper surface fixed of apron.

Through adopting above-mentioned technical scheme, the setting up of reinforcing plate has increased the fixed strength between fixed column and the apron, has improved the stability that column capacitor body suspends in midair.

The present invention may be further configured in a preferred embodiment as: the tail end of the connecting rod is provided with a hook component; the hook component comprises a fixed plate fixedly connected to the tail end of the connecting rod and a U-shaped hook matched with the fixed plate, the fixed plate is penetrated through two ends of the U-shaped hook, external threads are formed in two ends of the U-shaped hook, and a nut is connected to each of two ends of the U-shaped hook in a threaded connection mode.

Through adopting above-mentioned technical scheme, through nut reciprocal anchorage between U type hook and the fixed plate, not only simple structure has improved operating efficiency, through the setting of U type hook, be convenient for and column capacitor body reciprocal anchorage and dismantlement have improved ann and have torn open efficiency moreover.

The present invention may be further configured in a preferred embodiment as: one side of the cover plate, which faces the sleeve, is fixedly connected with a limiting ring, and the diameter of the peripheral surface of the limiting ring is equal to that of the inner wall of the sleeve.

Through adopting above-mentioned technical scheme, the setting of spacing ring has played limiting displacement to apron and telescopic connection, has improved the stability of apron and sleeve dismantlement.

To sum up, the utility model discloses following beneficial effect has:

firstly, the column type capacitor body has the function of cushioning. When an earthquake occurs, the longitudinal wave can enable the column type capacitor body to generate the trend of longitudinal vibration, so that the sliding plate and the limiting rod are driven to slide in a reciprocating mode, and the arrangement of the compression spring slows down the longitudinal vibration amplitude of the column type capacitor body, so that the shock absorption effect is achieved;

and secondly, the mounting and dismounting efficiency is improved. After the fixing ball is fixed in the caulking groove, a worker penetrates the limiting bolt into the frame body from the framework beam, so that the limiting bolt is inserted into the accommodating hole of the fixing ball, the rotation of the fixing ball is limited, and the installation stability of the capacitor is improved.

Drawings

FIG. 1 is a schematic diagram of a mounting structure of a post capacitor body in the prior art;

FIG. 2 is a schematic view showing a mounting structure of the cylindrical capacitor body according to the present embodiment;

FIG. 3 is a schematic view showing the internal structure of the shock absorbing device;

FIG. 4 is a schematic view showing a connection structure of the sleeve and the cover plate;

fig. 5 is a schematic structural view showing a fixing member.

In the figure, 1, a framework beam; 2. a column capacitor body; 21. fixing the ear; 3. a damping device; 31. a sleeve; 32. closing the plate; 33. a slide plate; 34. a connecting rod; 35. a cover plate; 351. a limiting ring; 4. an elastic component; 41. a limiting rod; 42. a limiting block; 43. a compression spring; 44. fixing a nut; 5. a fixing assembly; 51. fixing a column; 52. fixing the ball; 521. an accommodation hole; 53. a frame body; 531. a chute; 532. caulking grooves; 54. a limit bolt; 55. a limit nut; 56. a reinforcing plate; 6. a hook assembly; 61. a fixing plate; 62. a U-shaped hook; 7. an insulator.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A suspension mounting structure of a column capacitor, as shown in figure 2, comprises a horizontally arranged frame beam 1 and a column capacitor body 2 vertically arranged below the frame beam 1, wherein a damping device 3 is connected between the frame beam 1 and the column capacitor body 2.

As shown in fig. 3, the damping device 3 includes a sleeve 31, a sealing plate 32, a sliding plate 33, a connecting rod 34, an elastic component 4, and a cover plate 35. The sleeve 31 is vertically arranged, and the closing plate 32 is fixedly connected to the lower port of the sleeve 31 in a circular shape; the sliding plate 33 is circular, the diameter of the sliding plate 33 is equal to that of the inner wall of the sleeve 31, and the sliding plate 33 is coaxially arranged in the sleeve 31 and connected with the sleeve 31 in a sliding mode. The sliding plate 33 is fixedly connected to the lower surface of the sliding plate 33, the connecting rod 34 is located at the center of the sliding plate 33, the connecting rod 34 is perpendicular to the plane of the sliding plate 33, and the lower end of the connecting rod 34 penetrates through the sealing plate 32 and is connected with the sealing plate 32 in a sliding manner.

As shown in fig. 3 and 4, the elastic assembly 4 includes a stopper rod 41, a stopper 42, and a compression spring 43. One end of the limiting rod 41 is fixedly connected with the limiting block 42, so that the surfaces of the limiting rod 41 and the limiting block 42 are perpendicular to each other, the end part of the limiting rod 41, which is far away from the limiting block 42, penetrates into the sleeve 31 from the bottom of the sealing plate 32, the central line of the limiting rod 41 is parallel to the central line of the sleeve 31, the length of the limiting rod 41 is longer than the height of the sleeve 31, and the limiting rod 41 penetrates through the sliding plate 33 and is connected with the sliding plate 33 in a sliding manner; the compression spring 43 is sleeved on the limiting rod 41, and two ends of the compression spring 43 respectively abut against the side walls of the closing plate 32 and the sliding plate 33. The elastic assemblies 4 are arranged in the sleeve 31 along the axis of the sleeve 31 in an average of four, so that the sliding plate 33 is elastically supported by the arrangement of the four compression springs 43.

As shown in fig. 3 and 4, the cover plate 35 is circular, a limiting ring 351 is coaxially fixed on the lower surface of the cover plate 35, and the diameter of the outer peripheral surface of the limiting ring 351 is equal to the diameter of the inner wall of the sleeve 31. When the cover plate 35 and the sleeve 31 are covered with each other, the limiting ring 351 is located in the sleeve 31, so that the fixing position of the cover plate 35 and the sleeve 31 is ensured. The four limiting rods 41 penetrate through the cover plate 35 from the bottom of the cover plate 35, external threads are formed in the area, exceeding the sleeve 31, of each limiting rod 41, and a fixing nut 44 is connected to each limiting rod 41 in a threaded mode. The fixing between the cover plate 35 and the sleeve 31 is more tightly and stably performed by screwing the fixing nut 44.

As shown in fig. 4 and 5, a fixing assembly 5 for interconnecting the frame rails 1 is provided above the cover plate 35. The fixing unit 5 includes a fixing post 51, a fixing ball 52, and a frame 53. The fixed column 51 is vertically fixed on the upper surface of the cover plate 35, the fixed ball 52 is fixedly connected at the upper end of the fixed column 51, and the diameter of the fixed ball 52 is larger than that of the fixed column 51; the frame body 53 is a rectangular frame body 53, the upper surface of the frame body 53 is mutually fixed with the frame beam 1 through four pairs of bolts and nuts, the edge of the lower surface of the frame body 53 is provided with a sliding groove 531 for accommodating the fixed ball 52 to penetrate, and the width of the sliding groove 531 only accommodates the fixed column 51 to penetrate; the end of the sliding groove 531 is provided with a caulking groove 532 for clamping the fixing ball 52, the caulking groove 532 is circular, and the diameter of the caulking groove 532 is smaller than that of the fixing ball 52. When the damping device 3 is fixed to the frame beam 1, the fixing post 51 can slide into the frame 53 from the sliding groove 531, and then the fixing ball 52 is clamped above the caulking groove 532, so that the edge of the caulking groove 532 supports the fixing ball 52. In order to fix the damping device 3 more stably, a limiting bolt 54 is arranged in the frame beam 1 in a penetrating manner, the limiting bolt 54 simultaneously penetrates through the frame beam 1 and the upper wall of the frame body 53, the limiting bolt 54 is positioned right above the fixing ball 52, and the top of the fixing ball 52 is provided with an accommodating hole 521 for accommodating the limiting bolt 54 to penetrate. When the limit bolt 54 is inserted into the receiving hole 521, the swing of the fixing ball 52 is limited, and the stability of the fixing of the damper device 3 is improved. The limit bolt 54 is further connected with a limit nut 55 through threads, and the limit nut 55 is screwed, so that the stability of connection between the framework beam 1 and the framework 53 is improved, the limit bolt 54 is kept in a vertical state constantly, and the limit of the fixing ball 52 is more stable.

As shown in fig. 3, four reinforcing plates 56 are fixed to the peripheral surface of the fixing post 51, the four reinforcing plates 56 are uniformly distributed on the peripheral surface of the fixing post 51, and the other edge of the reinforcing plate 56 is fixed to the upper surface of the cover plate 35. Through the additional establishment of reinforcing plate 56, improved the fixed point of fixed column 51 with apron 35, improved the intensity that fixed column 51 is connected with apron 35.

As shown in fig. 3, the end of the connection rod 34 is provided with a hook assembly 6 for fixing the column capacitor body 2 to each other, and the hook assembly 6 includes a fixing plate 61 and a U-shaped hook 62. The external screw thread has been seted up to the end of connecting rod 34 to connecting rod 34 pierces through fixed plate 61, thereby makes connecting rod 34 and fixed plate 61 mutually perpendicular, and threaded connection has two nuts on connecting rod 34, and two nuts are located the upper and lower both sides of fixed plate 61 respectively, thereby have played fixed effect of being connected to fixed plate 61 and connecting rod 34. U type hook 62 is located the one side that fixed plate 61 deviates from connecting rod 34, and the external screw thread is seted up at the both ends of U type hook 62, and fixed plate 61 is penetrated at the both ends of U type hook 62 to the both ends of U type hook 62 threaded connection respectively has two nuts, and two nuts are located the both sides of fixed plate 61 respectively, revolves to fixed plate 61 through the nut, makes U type hook 62 more firm with fixed plate 61 is fixed. The upper end of the column capacitor body 2 is provided with a pair of fixing lugs 21, a worker can insert the U-shaped hook 62 into the space between the two fixing lugs 21, and then the fixing lugs 21 and the U-shaped hook 62 are fixed with each other through bolts and nuts, so that the mutual fixation of the damping device 3 and the column capacitor body 2 is realized. When an earthquake occurs, the longitudinal wave generated by the earthquake vibrates the column capacitor body 2 in the vertical direction, and in the process of jumping of the column capacitor body 2, the vertical direction between the sliding plate 33 and the sleeve 31 is driven to slide in a reciprocating manner, so that the compression spring 43 is driven to stretch in a reciprocating manner. The elastic acting force applied to the sliding plate 33 by the compression spring 43 reduces the vibration amplitude of the column capacitor body 2, and ensures the safe and reliable operation of the capacitor.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a column capacitor suspends mounting structure in midair, includes framework roof beam (1) and column capacitor body (2), its characterized in that: a damping device (3) is arranged between the framework beam (1) and the column type capacitor body (2);

the damping device (3) comprises a sleeve (31); a sealing plate (32) is arranged at one end of the sleeve (31); a sliding plate (33) connected with the sleeve (31) in a sliding way is arranged in the sleeve (31); one side of the sliding plate (33) facing the sealing plate (32) is provided with a connecting rod (34) which is mutually connected with the column capacitor body (2), and the connecting rod (34) penetrates through the sealing plate (32) and is connected with the sealing plate (32) in a sliding way; a plurality of elastic components (4) which apply elastic acting force to the sliding plate (33) are also arranged in the sleeve (31);

the elastic component (4) comprises a limiting rod (41), one end of the limiting rod (41) is fixedly connected with a limiting block (42), the limiting rod (41) penetrates into the sleeve (31) from the bottom of the sealing plate (32), the axes of the sealing plate (32) and the sleeve (31) are parallel to each other, the sliding plate (33) is penetrated by the sealing plate (32), a compression spring (43) is sleeved on the limiting rod (41), and the compression spring (43) is located between the sealing plate (32) and the sliding plate (33);

the end part of the limiting rod (41) penetrates out of the other end part of the sleeve (31), a cover plate (35) is covered on the end part of the sleeve (31), the limiting rod (41) penetrates through the cover plate (35), external threads are formed on the outer peripheral surface of the limiting rod (41), and a fixing nut (44) used for fixing the cover plate (35) is connected to the limiting rod (41) in a threaded mode; and a fixing component (5) for fixing the cover plate (35) and the framework beam (1) to each other is arranged on one side of the cover plate (35) departing from the sleeve (31).

2. A column capacitor suspension mounting structure as defined in claim 1, wherein: the fixing component (5) comprises a fixing column (51) fixedly connected to the upper surface of the cover plate (35) and a fixing ball (52) fixedly connected to the end part of the fixing column (51); the lower surface of the framework beam (1) is fixedly connected with a frame body (53) through bolts and nuts, the lower surface of the frame body (53) is provided with a sliding groove (531) for accommodating the fixed column (51) to penetrate, and an embedded groove (532) communicated with the sliding groove (531) and used for clamping the fixed ball (52), and the diameter of the embedded groove (532) is smaller than that of the fixed ball (52).

3. A column capacitor suspension mounting structure as defined in claim 2, wherein: the frame beam (1) is vertically provided with a limiting bolt (54) which can penetrate through the upper walls of the frame beam (1) and the frame body (53), and the peripheral surface of the fixing ball (52) is provided with an accommodating hole (521) for accommodating the limiting bolt (54) to penetrate.

4. A column capacitor suspension mounting structure as defined in claim 3, wherein: the limiting bolt (54) is connected with a limiting nut (55) which fixes the limiting bolt (54) and the frame body (53) with each other in a threaded manner.

5. A column capacitor suspension mounting structure as defined in claim 2, wherein: the peripheral surface of the fixing column (51) is provided with a plurality of reinforcing plates (56), and the reinforcing plates (56) are fixedly connected with the upper surface of the cover plate (35).

6. A column capacitor suspension mounting structure as defined in claim 1, wherein: the tail end of the connecting rod (34) is provided with a hook component (6); the hook component (6) comprises a fixed plate (61) fixedly connected to the tail end of the connecting rod (34) and a U-shaped hook (62) matched with the fixed plate (61) for use, the fixed plate (61) is penetrated through two ends of the U-shaped hook (62), external threads are arranged at two ends of the U-shaped hook (62), and a nut is connected to each thread at two ends of the U-shaped hook (62).

7. A column capacitor suspension mounting structure as defined in claim 1, wherein: the cover plate (35) is fixedly connected with a limiting ring (351) towards one side of the sleeve (31), and the diameter of the peripheral surface of the limiting ring (351) is equal to that of the inner wall of the sleeve (31).