CN212425305U - A install closed generating line fast for transformer substation's primary system - Google Patents

Abstract

The utility model provides a fast-mounting closed bus for a primary system of a transformer substation, which comprises a bottom plate, wherein the bottom plate is of a rectangular plate structure, and the upper part of the bottom plate is provided with a lifting mechanism and a driving mechanism; the driving mechanism is positioned at the lower part of the lifting mechanism and is positioned in the middle of the upper end surface of the bottom plate. Through actuating mechanism and elevating system's cooperation, when needs are installed the generating line body in the eminence, through the last one side rotation hand wheel of manual rotation actuating mechanism, make two second bevel gears drive two first bevel gears respectively and rotate, thereby make two lifting screw rotate in step, and under the screw thread effect, make two nuts drive the elevating platform rebound, thereby make supporting shoe and fixed establishment drive generating line body rebound, thereby make the generating line body need not artifical transport that makes progress when the eminence is installed, and then the labour loss when people install the generating line body in the eminence has been reduced.

Description

A install closed generating line fast for transformer substation's primary system

Technical Field

The utility model belongs to the technical field of closed generating line, more specifically say, in particular to a quick installation closed generating line for transformer substation's primary system.

Background

The bus is made of high-conductivity copper (copper bar) and aluminum materials, is used for transmitting electric energy, and has the capability of collecting and distributing electric power. The power station or the transformer substation is used for transmitting the main lead for electric energy. The electric energy output by the generator, the transformer or the rectifier is transmitted to each user or other substations through the bus. In an electric power system, a bus bar connects together various current-carrying branch circuits in a distribution device, and functions to collect, distribute, and transfer electric energy.

As in application No.: CN201820089912.4 the utility model discloses a closed generating line of feed type relates to closed generating line technical field. This closed generating line of feed type, including the generating line body, generating line body bottom surface is located the both ends fixed mounting of generating line body has two fixed pipes, two the front and the back of fixed pipe are inlayed and are had two bearings, two the inner chamber of fixed pipe is located the fixed two spacing blocks that have cup jointed of center department of fixed pipe, two circular through-hole has been seted up to the side of spacing block, two the front of fixed pipe is provided with two threaded rods, two the equal threaded connection of outer wall that the both sides of spacing block and lie in the threaded rod has two movable blocks, this closed generating line of feed type, can control the fixture block on the movable block and remove through rotating the threaded rod, can make just so have convenient to detach's function between generating line body and the support frame, through universal wheel and buffer spring's mating reaction, can make the generating line body have absorbing effect.

Based on the search discovery of the patent, when the bus is used, the bus body can be conveniently and randomly moved through the universal wheels arranged on the moving mechanism on the bottom surface of the supporting frame. But above-mentioned generating line is because lack effectual elevating system when the installation for above-mentioned generating line still needs the manual work to make progress the transport when the eminence installation, and then has increased the labour loss of people when the generating line is installed to the eminence, and above-mentioned generating line when dismantling from the supporting shoe, needs the counter rotation threaded rod to make fixture block and draw-in groove break away from just can dismantle, and then makes the generating line very inconvenient when dismantling from the supporting shoe.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a fast-installed closed bus for a primary system of a transformer substation is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a closed generating line of quick installation for transformer substation's primary system, because be lack of effectual elevating system when the installation with solving above-mentioned generating line, make above-mentioned generating line still need artifical the transport that makes progress when the eminence installation, and then increased the labour loss of people when eminence installation generating line, and above-mentioned generating line when dismantling from the supporting shoe, need the reverse rotation threaded rod to make fixture block and draw-in groove break away from just can dismantle, and then make the generating line very inconvenient problem when dismantling from the supporting shoe.

The utility model is used for the purpose and the efficiency of the closed generating line of quick installation of transformer substation's primary system are reached by following specific technological means:

a fast-installation closed bus for a primary system of a transformer substation comprises a bottom plate, wherein the bottom plate is of a rectangular plate structure, and a lifting mechanism and a driving mechanism are arranged at the upper part of the bottom plate; the driving mechanism is positioned at the lower part of the lifting mechanism and is positioned in the middle of the upper end surface of the bottom plate; the upper part of the lifting mechanism is fixedly connected with four supporting blocks, and the upper parts of every two front and back supporting blocks are respectively provided with a fixing mechanism; the upper parts of the four fixing mechanisms are fixedly connected with a bus body; the fixing mechanism is of a rectangular shell structure; and an L-shaped clamping groove is formed in the upper end face of each supporting block.

Furthermore, the bottom plate comprises a limit slide rod, a thread cylinder, a support screw and a support plate, wherein the four included angles of the upper end surface of the bottom plate are respectively provided with one limit slide rod, and four included angles of the bottom surface of the bottom plate are respectively provided with a universal wheel, the bottom surface of the bottom plate is provided with four threaded cylinders in a front-back symmetrical shape, and the inside of each thread cylinder is connected with a supporting screw rod through threads, the lower end of each supporting screw rod is provided with a rotating hand wheel and a T-shaped clamping block, each supporting screw is rotationally connected with a supporting disk through a T-shaped clamping block, four rotating rods are arranged outside each rotating hand wheel in an annular array shape, the central part of the upper end surface of the supporting disk is provided with a T-shaped clamping groove which is rotationally connected with the T-shaped clamping block, and the bottom end face of the supporting disc is provided with anti-skid stripes, and four reinforcing ribs are arranged between the outer circumferential surface of the threaded cylinder and the bottom end face of the bottom plate in an annular array manner.

Furthermore, elevating system includes support, lifting screw, elevating platform, nut and first bevel gear, support quantity is two, and all is equipped with two bearing extension boards on every support, and every bearing extension board is inside all to be inlayed and has had a bearing, every the support inboard all is connected with a lifting screw through the bearing rotation, and every lifting screw lower extreme all is equipped with first bevel gear, every right side rotation disc is all established to first bevel gear upper end, and every rotation disc bottom face all is the annular array form and installs four universal wheels that contact with upper portion bearing extension board up end, elevating platform sliding connection is on four spacing slide bars, and inside being the fixed two nuts that are connected with the lifting screw of inlaying of symmetry form around the elevating platform, the support height is unanimous with spacing slide bar height.

Further, actuating mechanism includes bearing bracket and second bevel gear, actuating mechanism is the pivot structure, just actuating mechanism outside is connected with two bearing bracket fixed at the bottom plate up end through two bearing rotations, the actuating mechanism outside is equipped with two second bevel gears, and both ends all are equipped with a rotating hand wheel that has the handle around the actuating mechanism, works as actuating mechanism and elevating system are in the mounted state, and second bevel gear meshes with first bevel gear mutually.

Further, fixed establishment still includes slider, couple, traveller and fixture block, the inside baffle that is equipped with of fixed establishment, and the inside fixedly connected with traveller of fixed establishment, the traveller outside is two sliders of symmetry form sliding connection, and the traveller outside is the spring that the symmetry form was cup jointed and is located between two sliders, fixed establishment preceding terminal surface is the symmetry form and has seted up two bar openings, every slider side middle part all is equipped with the pivot that slides and is connected with the bar opening, and just every slider one side all is connected with a couple through the pivot rotation, fixed establishment one side is personally submitted the symmetry form and is equipped with two card posts, every the equal fixedly connected with fixture block of slider bottom face, works as when fixed establishment is in the mounted state with the supporting shoe, fixture block and L type draw-in groove looks joint.

Compared with the prior art, the utility model discloses following beneficial effect has:

through actuating mechanism and elevating system's cooperation, when needs are installed the generating line body in the eminence, through the last one side rotation hand wheel of manual rotation actuating mechanism, make two second bevel gears drive two first bevel gears respectively and rotate, thereby make two lifting screw rotate in step, and under the screw thread effect, make two nuts drive the elevating platform rebound, thereby make supporting shoe and fixed establishment drive generating line body rebound, thereby make the generating line body need not artifical transport that makes progress when the eminence is installed, and then the labour loss when people install the generating line body in the eminence has been reduced.

Through fixed establishment's setting, when needs are dismantled the generating line body from the supporting shoe, slide two sliders in every fixed establishment in opposite directions, and with two couples respectively on two card posts of fixed establishment side, make the fixture block of every slider lower part break away from with L type draw-in groove respectively, then with the generating line body dismantle from the supporting shoe can, whole dismantlement process need not to carry out loaded down with trivial details rotation threaded rod operation, and then it is more convenient when dismantling from the supporting shoe to make the generating line body.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic axial view of the present invention.

Fig. 3 is a schematic diagram of a partially enlarged structure at a in fig. 2 according to the present invention.

Fig. 4 is a schematic view of the supporting disk of the present invention in a partial sectional structure.

Fig. 5 is a schematic diagram of a partially enlarged structure at B in fig. 2 according to the present invention.

Fig. 6 is a schematic axial view of the elevating platform, the supporting block and the fixing mechanism of the present invention.

Fig. 7 is a schematic sectional view of the elevating platform, the supporting block and the fixing mechanism of the present invention.

Fig. 8 is a partial sectional structural schematic view of the fixing mechanism of the present invention.

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

1. a base plate; 101. a limiting slide bar; 102. a threaded barrel; 103. a support screw; 104. a support disc; 2. a lifting mechanism; 201. a support; 202. a lifting screw; 203. a lifting platform; 204. a nut; 205. a first bevel gear; 3. a drive mechanism; 301. a bearing support; 302. a second bevel gear; 4. a support block; 5. a fixing mechanism; 501. a slider; 502. hooking; 503. a traveler; 504. a clamping block; 6. a bus body; 7. an L-shaped clamping groove.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying 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, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present 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, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 8:

the utility model provides a fast-installation closed bus for a transformer substation primary system, which comprises a bottom plate 1, wherein the bottom plate 1 is of a rectangular plate structure, the bottom plate 1 comprises a limit slide rod 101, a thread cylinder 102, a support screw 103 and a support plate 104, four corners of the upper end surface of the bottom plate 1 are respectively provided with the limit slide rod 101, and four corners of the bottom end surface of the bottom plate 1 are respectively provided with a universal wheel, the bottom end of the bottom plate 1 is provided with four thread cylinders 102 in a front-back symmetrical manner, the interior of each thread cylinder 102 is connected with a support screw 103 through threads, the lower end of each support screw 103 is provided with a rotating hand wheel and a T-shaped fixture block, each support screw 103 is connected with the support plate 104 through the rotation of the T-shaped fixture block, the exterior of each rotating hand wheel is provided with four rotating rods in an annular array manner, thereby the rotating hand wheel is more labor-saving when rotating, the bottom end face of the supporting plate 104 is provided with anti-skid stripes, and four reinforcing ribs are arranged between the peripheral surface of each threaded cylinder 102 and the bottom end face of the bottom plate 1 in an annular array manner, so that the threaded cylinders 102 have better supporting strength; the upper part of the bottom plate 1 is provided with a lifting mechanism 2 and a driving mechanism 3, the lifting mechanism 2 comprises a bracket 201, a lifting screw 202, a lifting platform 203, a nut 204 and a first bevel gear 205, the number of the brackets 201 is two, and each bracket 201 is provided with two bearing support plates, a bearing is embedded in each bearing support plate, the inner side of each bracket 201 is rotatably connected with a lifting screw 202 through the bearing, and the lower end of each lifting screw 202 is provided with a first bevel gear 205, the upper end of each first bevel gear 205 is provided with a right rotating disc, and the bottom end face of each rotating disc is provided with four universal wheels which are contacted with the upper end face of the upper bearing support plate in an annular array shape, the lifting platform 203 is connected on four limit slide bars 101 in a sliding way, two nuts 204 connected with the lifting screw 202 are fixedly embedded in the lifting platform 203 in a front-back symmetrical manner, and the height of the support 201 is consistent with that of the limiting slide rod 101; the driving mechanism 3 is positioned at the lower part of the lifting mechanism 2, and the driving mechanism 3 is positioned in the middle of the upper end surface of the bottom plate 1; the upper part of the lifting mechanism 2 is fixedly connected with four supporting blocks 4, and the upper parts of every two front and rear supporting blocks 4 are respectively provided with a fixing mechanism 5; the upper parts of the four fixing mechanisms 5 are fixedly connected with a bus body 6; the fixing mechanism 5 is a rectangular shell structure; an L-shaped clamping groove 7 is formed in the upper end face of each supporting block 4.

Wherein, actuating mechanism 3 includes bearing bracket 301 and second bevel gear 302, actuating mechanism 3 is the pivot structure, and actuating mechanism 3 outside is connected with two bearing bracket 301 of fixing at bottom plate 1 up end through two bearing rotation, actuating mechanism 3 outside is equipped with two second bevel gears 302, and actuating mechanism 3 front and back both ends all are equipped with a rotating hand wheel that has the handle, when actuating mechanism 3 is in the mounted state with elevating system 2, second bevel gear 302 meshes with first bevel gear 205 mutually, make two second bevel gears 302 rotate and can drive two first bevel gears 205 respectively simultaneously and rotate.

Wherein, the fixing mechanism 5 also comprises a slide block 501, a hook 502, a slide column 503 and a clamping block 504, a clapboard is arranged at the inner side of the fixing mechanism 5, and the inside of the fixing mechanism 5 is fixedly connected with a sliding column 503, the outside of the sliding column 503 is symmetrically connected with two sliding blocks 501 in a sliding way, and the outside of the sliding column 503 is symmetrically sleeved with a spring positioned between the two sliding blocks 501, the front end surface of the fixing mechanism 5 is symmetrically provided with two strip-shaped through holes, the middle part of one side surface of each sliding block 501 is provided with a rotating shaft which is connected with the strip-shaped through holes in a sliding way, and one side of each sliding block 501 is rotatably connected with a hook 502 through a rotating shaft, one side of the fixing mechanism 5 is symmetrically provided with two clamping columns, the bottom end surface of each sliding block 501 is fixedly connected with a clamping block 504, when the fixing mechanism 5 and the supporting block 4 are in the installation state, the clamping block 504 is clamped with the L-shaped clamping groove 7, so that the fixing mechanism 5 and the supporting block 4 are more convenient to install.

The specific use mode and function of the embodiment are as follows:

in the utility model, when in use, the bus body 6 is flexibly moved to a required position through the universal wheel at the bottom of the bottom plate 1, and then the four supporting screws 103 are respectively rotated manually, so that the four supporting screws 103 respectively drive the supporting plate 104 to move downwards under the action of the thread and contact with the ground, and the bottom plate 1 is enabled to obtain a stable supporting effect; when the bus body 6 needs to be installed at a high place, the hand wheel is rotated by manually rotating one side of the driving mechanism 3, so that the two second bevel gears 302 respectively drive the two first bevel gears 205 to rotate, the two lifting screw rods 202 synchronously rotate, and under the action of the threads, the two nuts 204 drive the lifting platform 203 to move upwards, so that the supporting block 4 and the fixing mechanism 5 drive the bus body 6 to move upwards, the bus body 6 does not need to be manually carried upwards when being installed at the high place, and the labor loss of people for installing the bus body 6 at the high place is reduced;

through the arrangement of the fixing mechanisms 5, when the bus bar body 6 needs to be detached from the supporting block 4, the two sliding blocks 501 in each fixing mechanism 5 slide towards each other, and the two hooks 502 are respectively hung on the two clamping columns on one side surface of the fixing mechanism 5, so that the clamping blocks 504 at the lower part of each sliding block 501 are respectively separated from the L-shaped clamping grooves 7, then the bus body 6 is disassembled from the supporting block 4, the complex operation of rotating a threaded rod is not needed in the whole disassembling process, so that the bus bar body 6 is more convenient to detach from the supporting block 4, when in installation, the clamping block 504 is only required to be clamped into the corresponding L-shaped clamping groove 7, then make fixture block 504 automatic joint in L type draw-in groove 7 through the spring to also need not to carry out loaded down with trivial details rotation threaded rod operation, and then improved the convenience of generating line body 6 when installing from supporting shoe 4.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (5)

1. A quick installation closed bus for transformer substation primary system which characterized in that: the lifting mechanism comprises a bottom plate (1), wherein the bottom plate (1) is of a rectangular plate structure, and a lifting mechanism (2) and a driving mechanism (3) are arranged at the upper part of the bottom plate (1); the driving mechanism (3) is positioned at the lower part of the lifting mechanism (2), and the driving mechanism (3) is positioned in the middle of the upper end surface of the bottom plate (1); the upper part of the lifting mechanism (2) is fixedly connected with four supporting blocks (4), and the upper parts of every two front and rear supporting blocks (4) are respectively provided with a fixing mechanism (5); the upper parts of the four fixing mechanisms (5) are fixedly connected with a bus body (6); the fixing mechanism (5) is of a rectangular shell structure; and an L-shaped clamping groove (7) is formed in the upper end face of each supporting block (4).

2. A quick-install, closed bus bar for substation primary systems according to claim 1, characterized in that: the bottom plate (1) comprises limiting slide rods (101), threaded cylinders (102), supporting screws (103) and supporting plates (104), wherein the four corners of the upper end surface of the bottom plate (1) are respectively provided with one limiting slide rod (101), the four corners of the bottom end surface of the bottom plate (1) are respectively provided with a universal wheel, the bottom end surface of the bottom plate (1) is provided with the four threaded cylinders (102) in a front-back symmetrical manner, the inside of each threaded cylinder (102) is connected with one supporting screw (103) through threads, the lower end of each supporting screw (103) is provided with a rotating hand wheel and a T-shaped fixture block, each supporting screw (103) is rotatably connected with one supporting plate (104) through a T-shaped fixture block, the outside of each rotating hand wheel is provided with four rotating rods in an annular array manner, and the center part of the upper end surface of each supporting plate (104) is provided, and the bottom end face of the supporting disc (104) is provided with anti-skid stripes, and four reinforcing ribs are arranged between the peripheral surface of each threaded cylinder (102) and the bottom end face of the bottom plate (1) in an annular array manner.

3. A quick-install, closed bus bar for substation primary systems according to claim 1, characterized in that: the lifting mechanism (2) comprises two supports (201), two lifting screw rods (202), a lifting platform (203), nuts (204) and first bevel gears (205), wherein each support (201) is provided with two bearing support plates, a bearing is embedded in each bearing support plate, the inner side of each support (201) is rotatably connected with one lifting screw rod (202) through a bearing, the lower end of each lifting screw rod (202) is provided with the first bevel gear (205), the upper end of each first bevel gear (205) is provided with a right rotating disc, the bottom end face of each rotating disc is provided with four universal wheels in annular array form, the four universal wheels are in contact with the upper end faces of the upper bearing support plates, the lifting platform (203) is slidably connected onto four limiting slide rods (101), and the two nuts (204) connected with the lifting screw rods (202) are fixedly embedded in the lifting platform (203) in a front-back symmetrical manner, the height of the support (201) is consistent with that of the limiting sliding rod (101).

4. A quick-install, closed bus bar for substation primary systems according to claim 1, characterized in that: actuating mechanism (3) include bearing bracket (301) and second bevel gear (302), actuating mechanism (3) are the pivot structure, just actuating mechanism (3) outside is connected with two bearing bracket (301) of fixing at bottom plate (1) up end through two bearing rotations, actuating mechanism (3) outside is equipped with two second bevel gear (302), and both ends all are equipped with a rotation hand wheel that has the handle around actuating mechanism (3), works as actuating mechanism (3) and elevating system (2) are when the mounted state, second bevel gear (302) and first bevel gear (205) mesh mutually.

5. A quick-install, closed bus bar for substation primary systems according to claim 1, characterized in that: the fixing mechanism (5) further comprises a sliding block (501), a hook (502), a sliding column (503) and clamping blocks (504), a partition plate is arranged on the middle side inside the fixing mechanism (5), the sliding column (503) is fixedly connected inside the fixing mechanism (5), the two sliding blocks (501) are connected outside the sliding column (503) in a symmetrical sliding mode, springs located between the two sliding blocks (501) are sleeved on the outside of the sliding column (503) in a symmetrical mode, two strip-shaped through holes are formed in the front end face of the fixing mechanism (5) in a symmetrical mode, a rotating shaft connected with the strip-shaped through holes in a sliding mode is arranged in the middle of one side face of each sliding block (501), one hook (502) is rotatably connected to one side of each sliding block (501) through the rotating shaft, two clamping columns are arranged on the side face of the fixing mechanism (5) in a symmetrical mode, and one clamping block (504) is fixedly connected to the bottom end, when the fixing mechanism (5) and the supporting block (4) are in an installation state, the clamping block (504) is clamped with the L-shaped clamping groove (7).

Images