阅读说明：本技术 一种成套电力柜组合平衡调整装置 (Combined balance adjusting device for complete set of electric power cabinet ) 是由 吴玉龙 姚彬 董�成 于 2020-04-09 设计创作，主要内容包括：本发明提供一种成套电力柜组合平衡调整装置,包括底座结构；所述底座结构的拐角处转动安装有调节结构,且对称的两处调节结构之间通过一处传动结构进行相互连接；所述调节结构的上端处通过铰接连接方式安装有组合结构,且组合结构的上端则安装有顶板结构,为实现升降板的上将效果,首先将蜗杆柱外侧端的六角螺母进行转动,从而通过蜗杆柱另一端将动力直接通过与传动齿轮所形成的涡轮蜗杆传动,使得传动齿轮能够带动升降板一侧的齿条做升降运动,调节装置的涡轮蜗杆传动方式能够有效的对升降板进行微调,且同时能够形成自锁的状态,在两处对称的调节结构之间通过一处传动结构,进行同步与动力的传动。(The invention provides a complete set of electric power cabinet combination balance adjusting device, which comprises a base structure; adjusting structures are rotatably mounted at the corners of the base structure, and two symmetrical adjusting structures are connected with each other through a transmission structure; the upper end of the adjusting structure is provided with a combined structure in a hinged connection mode, and the upper end of the combined structure is provided with a top plate structure, so that the effect of the lifting plate is realized, firstly, a hexagon nut at the outer side end of a worm post is rotated, and therefore power is directly transmitted through a worm gear formed by a transmission gear through the other end of the worm post, the transmission gear can drive a rack on one side of the lifting plate to do lifting motion, the worm gear transmission mode of the adjusting device can effectively finely adjust the lifting plate, and meanwhile, a self-locking state can be formed, and the transmission of synchronization and power is realized through a transmission structure between the two symmetrical adjusting structures.)

1. The utility model provides a complete set electric power cabinet combination balance adjustment device which characterized in that: comprising a base structure (1); the corner of the base structure (1) is rotatably provided with an adjusting structure (2), and the two symmetrical adjusting structures (2) are connected with each other through a transmission structure (3); the upper end of the adjusting structure (2) is provided with a combined structure (4) in a hinged connection mode, and the upper end of the combined structure (4) is provided with a top plate structure (5).

2. The set of electric power cabinet combination balance adjustment device according to claim 1, wherein the base structure (1), corner plates (101), fixing slotted holes (102), fixing heads (103) and screw rods (104) are combined, the whole base structure (1) is formed by combining four corner plates (101), the whole corner plates (101) are in a state that steel plates in an angle iron shape are directly welded into a right angle, the cross sections of the corner plates (101) are L-shaped, the outer sides of the corner plates (101) are provided with four fixing slotted holes (102), the whole fixed operation shape is a straight-groove opening shape, the fixing heads (103) are installed at the bottoms between adjacent corner plates (101), and the fixing heads (103) are fixed through the screw rods (104).

3. The set of power cabinet combination balance adjustment device of claim 2, wherein: the root of a screw rod (104) of a fixing head (103) of each corner plate (101) is clamped and installed in a rotatable mode, the fixing head (103) and the screw rod (104) are fixedly connected through threads on the adjacent corner plate (101) at the other position, and the screw rod (104) and the fixing head (103) which are installed in the same mode are arranged on the base structure (1) in four positions.

4. The set of power cabinet combination balance adjustment device of claim 1, wherein: the utility model discloses an adjusting structure (2), installation piece (201), lifter plate (202), drive gear (203), worm post (204), mounting groove (205), the state of installing on installation piece (201) is rotated for worm post (204) of adjusting structure (2), and the shape of leaning on outer position hexagon nut of worm post (204), and the interior survey of worm post (204) then sets up the shape into the spiral worm, drive gear (203) are for two kinds of forms of being divided into gear and turbine from the centre, the turbine department and the worm intermeshing transmission of drive gear (203), the gear of another department then with the rack interconnect of lifter plate (202) one side, the whole of lifter plate (202) is for cup jointing to install in mounting groove (205) of turning board (101) corner.

5. The set of power cabinet combination balance adjustment device of claim 1, wherein: the transmission structure (3), transmission shaft (301), inner spring (302), draw-in groove (303), transmission shaft (301) of transmission structure (3) whole and worm post (204) are interconnect's state, and seted up on transmission shaft (301) and occupied draw-in groove (303) more than half of transmission shaft (301) whole length, draw-in groove (303) of transmission shaft (301) are the circular arc fan-shaped that becomes sixty degrees, and middle department inside all is provided with inner spring (302), do circumference fixedly for blocking each other through draw-in groove (303) between two symmetrical transmission shaft (301).

6. The set of power cabinet combination balance adjustment device of claim 1, wherein: the combined structure (4), the compoboard (401), joint pole (402), end sliding shaft (403), be provided with end sliding shaft (403) on the bottom surface on the compoboard (401) both sides limit of combined structure (4), and lifter plate (202) top department installs on end sliding shaft (403) through articulated connected mode, and the length of end sliding shaft (403) is three to four times of lifter plate (202) width for lifter plate (202) installed on end sliding shaft (403) can slide, and compoboard (401) whole state that is symmetrical and each other are for joint pole (402) mutual joint fixed.

7. The set of power cabinet combination balance adjustment device of claim 1, wherein: the roof structure (5), a roof fixing plate (501), a side mounting sliding groove (502), a lifting nut (503), a fixing nut (504), an adjusting sliding groove (505) and an adjusting sliding block (506), wherein the adjusting sliding groove (505) is clamped on the bottom surfaces of the left end and the right end of the roof fixing plate (501) of the roof structure (5), the adjusting sliding groove (505) is arranged at the front end and the rear end, the adjusting sliding block (506) is provided with two types, one type is directly installed in the adjusting sliding groove (505) in a sliding manner, the transverse length of the other type of adjusting sliding block (506) is larger than that of the adjusting sliding block (506) in a sliding manner, the adjusting sliding block (506) is installed in the adjusting sliding groove (505) in a hinged manner, the lifting nut (503) is installed on the combined plate (401) in a threaded connection manner, meanwhile, the top end of the lifting nut (503) directly abuts against the bottom of the adjusting sliding block (506), a fixing nut (504) is arranged in the side mounting sliding groove (502).

8. The set of power cabinet combination balance adjustment device of claim 7, wherein: lateral-mounted and grand-mounted sliding grooves are formed in the front end and the rear end of the upper end of the top fixing plate (501), more than four fixing nuts (504) are slidably mounted in the lateral-mounted sliding grooves (502), and fixing screws can be mounted in the lateral-mounted sliding grooves (502) according to different requirements.

Technical Field

The invention belongs to the technical field of electric power installation equipment, and particularly relates to a complete set of electric power cabinet combination balance adjusting device.

Background

The electric appliance cabinet and the power distribution cabinet are electric appliance products which are used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and have the functions of on-off, control or protection and the like, and the voltage class is 3.6 kV-550 kV, and mainly comprise a high-voltage circuit breaker, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectionalizing device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like. The high-voltage switch manufacturing industry is an important component of the power transmission and transformation equipment manufacturing industry and plays a very important role in the whole power industry.

Application No.: the invention discloses an electric appliance cabinet with an adjusting base in a patent of CN201710899978.X, which comprises an electric appliance cabinet body and a base, wherein a sleeve seat is fixedly installed at the top of the base through screws, a threaded screw rod is vertically inserted into the sleeve seat, a balance frame is fixedly arranged on the threaded screw rod, a bracket is borne above the balance frame, an expansion spring and a shock absorber are arranged in the bracket, the expansion spring is sleeved on an outer ring of the shock absorber, and a locking ring is sleeved on the threaded screw rod in a threaded manner. According to the invention, the height of the electric appliance cabinet is adjusted by utilizing the threaded structure on the surface of the screw rod, the position of the electric appliance cabinet is fixed by utilizing the locking ring, after the electric appliance cabinet is lifted, the telescopic springs utilize self characteristics to support four corners of the electric appliance cabinet, so that the stability of the electric appliance cabinet is kept, the shock absorber is beneficial to reducing the shock received by the electric appliance cabinet, the heat dissipation mechanism is provided with the rain shielding top, the drainage speed is high, wind power is blown out from the inside of the heat dissipation holes, and the rainwater backflow phenomenon cannot occur.

Based on the aforesaid, this that the installation base of current high voltage distribution cabinet is more is that direct mount fixes on the cable groove, because general cable groove is mostly big size unequally shape with high voltage distribution cabinet, can't carry out direct installation, needs the corresponding fixing base of size of preparation just can stable installation.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a complete set of power cabinet combination balance adjustment device is provided, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides a complete set of combined balance adjusting device for an electric power cabinet, which aims to solve the problems that the existing combined adjusting seat has single function, generally, a cable groove and a high-voltage power distribution cabinet are mostly in shapes which are not matched in size, direct installation cannot be carried out, and a fixed seat with a corresponding size needs to be manufactured.

The purpose and the effect of the complete set of the combined balance adjusting device of the electric power cabinet are achieved by the following specific technical means:

a complete set of electric power cabinet combination balance adjusting device comprises a base structure; adjusting structures are rotatably mounted at the corners of the base structure, and two symmetrical adjusting structures are connected with each other through a transmission structure; the upper end of the adjusting structure is provided with a combined structure in a hinged connection mode, and the upper end of the combined structure is provided with a top plate structure.

Further, base structure, corner board, fixed slotted hole, fixed head, lead screw, base structure's whole is formed by four corner boards combination, and the whole steel sheet that is the angle bar shape of corner board is direct welds into the right angle state, and corner board's cross-section becomes L's shape, and corner board has seted up four fixed slotted holes near the outside, and the fixed whole shape of controlling is the shape of straight flute trompil, and the fixed head is installed to the bottom department between the corner board is adjacent, and the fixed head between each other passes through the lead screw fixedly.

Furthermore, the root of the screw rod of the fixing head of the corner plate is clamped and installed in a rotatable mode, the fixing head and the screw rod are fixedly connected through threads on the adjacent corner plate at the other position, and the screw rod and the fixing head which are installed on the base structure in the same mode are arranged at four positions.

Furthermore, the adjusting structure, the mounting block, the lifting plate, the transmission gear, the worm column and the mounting groove are arranged, the worm column of the adjusting structure is in a state of being rotatably mounted on the mounting block, the outer part of the worm column is in a hexagon nut shape, the inner side of the worm column is in a spiral worm shape, the transmission gear is in two forms of being divided into a gear and a worm wheel from the middle, the worm wheel of the transmission gear is in meshed transmission with the worm, the gear at the other part of the transmission gear is connected with the rack on one side of the lifting plate, and the whole lifting plate is sleeved in the mounting groove at the corner of the corner plate.

Further, transmission structure, transmission shaft, inner spring, draw-in groove, transmission structure's the whole and worm post of transmission is interconnect's state, and sets up on the transmission shaft and occupy the draw-in groove that the whole length of transmission shaft is more than half, and the draw-in groove of transmission shaft is the circular arc fan-shaped of sixty degrees, and the inside inner spring that all is provided with of department in the middle of and, do circumference fixedly for block each other through the draw-in groove between the symmetrical transmission shaft in two places.

Further, integrated configuration, the compoboard, the joint pole, end sliding shaft, be provided with end sliding shaft on the bottom surface on integrated configuration's the compoboard both sides limit, and the lifter plate top is held and is installed on end sliding shaft through articulated connected mode, and the length of end sliding shaft is three to four times of lifter plate width for install the lifter plate on end sliding shaft and can slide, the compoboard is whole for the state of symmetry and each other for through the mutual joint of joint pole fixed.

Further, the roof structure, the top fixed plate, the side-mounting spout, lifting nut, fixation nut, adjust the spout, adjust the slider, the card is equipped with the regulation spout on the both ends bottom surface of the left and right sides of the top fixed plate of roof structure, and adjust the spout and set up to both ends around, adjust the slider and be provided with two kinds, one of them is direct slidable mounting in adjusting the spout, and another kind of adjusting block lateral length is for being greater than slidable mounting's adjusting block, adjusting block installs in adjusting the spout for articulated, lifting nut passes through the threaded connection mode and installs on the compoboard, and lifting nut's top is then directly pushed up in adjusting block bottom department simultaneously, the side-mounting spout has been seted up to the top fixed plate on the whole, fixation nut is then installed in the side-mounting spout.

Furthermore, the front end and the rear end of the upper end of the top fixing plate are provided with side-mounting chutes, more than four fixing nuts are slidably mounted in the side-mounting chutes, and fixing screws can be mounted in the side-mounting chutes according to different requirements.

Compared with the prior art, the invention has the following beneficial effects:

the base structure is arranged, the cross section of the corner plate in the shape of L can be stably clamped and fixed on the right-angle edge of the cable groove, the fixing groove holes in the shape of the whole long straight groove at four positions of the upper end surface of the corner plate can be matched and installed with the fixing screw rods at any positions, the base structure of the device is integrally formed by combining the corner plates in mutual symmetry at four positions, the corner plates combined with each other at four positions are fixed in the same connection mode, the screw rods installed on the fixing heads of the corner plates can control the spacing distance between the two symmetrical corner plates in the threaded connection mode, the common electric appliance cabinet is installed at the upper end of the cable groove, the installation bases of the electric appliance cabinet are fixed on the cable groove, the size of the common cable groove is different, the common cable groove cannot be installed in a unified mode, the base structure is changed into a combined installation state, and the distance between the common electric appliance cabinet is adjusted through the screw rods to be used for cable grooves with different sizes.

The arrangement of the adjusting structure is characterized in that in order to realize the effect of the lifting plate, firstly, a hexagon nut at the outer side end of a worm post is rotated, so that power is directly transmitted through a worm gear formed by the other end of the worm post and a transmission gear, the transmission gear can drive a rack at one side of the lifting plate to do lifting motion, the worm gear transmission mode of the adjusting device can effectively finely adjust the lifting plate and can form a self-locking state at the same time, the transmission structure is used for performing synchronous and power transmission between two symmetrical adjusting structures, the whole transmission structure has the function of assisting the adjusting structure to perform synchronous motion, because the lifting plate at the symmetrical positions of the adjusting structure needs to perform lifting motion at the same time, more than half of the whole clamping grooves and the inner springs in the transmission shaft are occupied on the transmission shaft, and the two transmission shafts can also do axial motion after being clamped, so as not to interfere with the corner plate securing position of the base structure.

Composite construction's setting, composite construction's compoboard is the state of two symmetries, carry out the joint through the joint pole each other and constitute, make the compoboard can carry out corresponding adjustment to the size after the combination, because the whole of lifter plate is fixed in the bottom spout of compoboard for articulated, when the lift height of adjustment lifter, the compoboard of joint combination can be better let the lifter plate adjust, the whole of lifter plate is for following the corner board and removes, thereby the whole length of sliding shaft at the bottom is grown out three to four times of lifter plate width, let the lifter plate wholly can be used in the sliding shaft at the bottom of optional position.

Drawings

Fig. 1 is a schematic structural view of the present invention.

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

Fig. 3 is a schematic view of the combined structure of the present invention.

Fig. 4 is a schematic view of the top plate structure of the present invention.

Fig. 5 is a schematic view of the present invention showing a partially enlarged structure at a.

Fig. 6 is a schematic view of the present invention showing a partially enlarged structure at B.

Fig. 7 is a partial enlarged structural view at C of the present invention.

Fig. 8 is a schematic view of the present invention at a partially enlarged structure D.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base structure; 101. a corner plate; 102. fixing the slotted hole; 103. a fixed head; 104. a screw rod; 2. an adjustment structure; 201. mounting blocks; 202. a lifting plate; 203. a transmission gear; 204. a worm post; 205. mounting grooves; 3. a transmission structure; 301. a drive shaft; 302. an inner spring; 303. a card slot; 4. a combined structure; 401. a composition board; 402. a clamping and connecting rod; 403. a bottom slide shaft; 5. a top plate structure; 501. a top fixing plate; 502. a sliding groove is laterally installed; 503. a lifting nut; 504. fixing a nut; 505. adjusting the sliding chute; 506. adjusting the sliding block;

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.