CN218771163U - General device for lifting appliance of 10KV and 35KV bus bar bridges on I-beam - Google Patents
General device for lifting appliance of 10KV and 35KV bus bar bridges on I-beam Download PDFInfo
- Publication number
- CN218771163U CN218771163U CN202222758842.6U CN202222758842U CN218771163U CN 218771163 U CN218771163 U CN 218771163U CN 202222758842 U CN202222758842 U CN 202222758842U CN 218771163 U CN218771163 U CN 218771163U
- Authority
- CN
- China
- Prior art keywords
- support frame
- seted
- screw
- fixed
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
Abstract
The utility model provides a 10KV and 35KV generating line bridge hoist are in I-beam universal device, the loach carrying platform comprises a supporting fram, the mounting hole has been seted up to the below symmetry of support frame, fixed mounting has the backup pad between the inside of mounting hole, one side of support frame is rotated and is connected with drive screw, the last symmetry of drive screw is provided with the screw thread subassembly that rotates opposite direction, threaded connection has two drive nut on the screw thread subassembly respectively, drive nut's top fixed mounting has the fixed plate, the draw-in groove has been seted up to the inside of fixed plate, the utility model discloses a set up drive screw, drive nut and fixed plate, not only realized fixed with unidimensional I-beam, improved the practicality of hoist, through setting up the backup pad, place hole and positioning bolt to make the generating line bridge place the below at the support frame through placing the hole, thereby place the top in the backup pad, realized simple and convenient installation generating line bridge.
Description
Technical Field
The utility model relates to an electrical equipment technical field especially relates to a 10KV and 35KV generating line bridge hoist are at I-beam universal device.
Background
At present, various high-voltage switch cabinets are widely applied to distribution stations at all levels in cities and countryside, however, bus bridges in known switch cabinets are large in size and heavy in weight, special bus bridges are needed, at present, more and more houses with transformer substation steel frame structures are needed, problems are brought to hoisting of the bus bridges, the roofs can be fixed through expansion bolts in the prior art, steel structures cannot be used, welding is not allowed generally by users, other connection modes are needed because welding is difficult to avoid damage to steel beams to a certain degree, the bus bridges can be used as wiring devices for achieving branching and wiring purposes in a safe and convenient mode, the bus bridges can be divided into two types according to different positions of circuit breakers in the bus bridges, namely, an inner wiring bridge and an outer wiring bridge, and the bus bridges can be used for connecting circuits in places such as some factories and building companies.
Patent number 201820073133.5 name is a patent document that is used for generating line bridge hoist and mount of I-steel roof beam discloses lead screw, cross arm and mount pad that set up in pairs, and every is to the both ends of the lower extreme fixed connection cross arm of lead screw, the mount pad includes channel-section steel I, channel-section steel II, blanking plate and puller bolt, channel-section steel I and channel-section steel II's both sides pterygoid lamina all is the level setting, and channel-section steel I is provided with two, and two channel-section steel I parallel arrangement each other and notch are relative, and it has three fixed orifices to follow length direction evenly distributed on channel-section steel I's downside pterygoid lamina, installs puller bolt on two fixed orifices in the outside on every channel-section steel I, and this device has simple manufacture, low cost, simple to operate, and the outward appearance is pleasing to the eye and advantages such as firm reliable, but this patent exists following not enoughly: one side and the plug board fixed mounting of channel-section steel I lead to channel-section steel I rigidity unable change, so this generating line bridge hoist and mount can only be used in the I-shaped steel roof beam of a size, and the practicality of device is relatively poor to the generating line crane span structure is established in channel-section steel II's below, and the operation is very loaded down with trivial details when the generating line bridge erects.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the connection structure fixing device practicality between hoist and the I-shaped steel roof beam is poor and generating line bridge erects the very loaded down with trivial details problem of operation.
In order to solve the technical problem, the utility model provides a 10KV and 35KV generating line bridge hoist is at I-beam universal device, the loach carrying platform comprises a supporting fram, the mounting hole has been seted up to the below symmetry of support frame, fixed mounting has the backup pad between the inside of mounting hole, one side of support frame is rotated and is connected with drive screw, the last symmetry of drive screw is provided with the screw thread subassembly that rotates opposite direction, threaded connection has two drive nut on the screw thread subassembly respectively, drive nut's top fixed mounting has the fixed plate, the draw-in groove has been seted up to the inside of fixed plate, the top of support frame seted up with fixed plate sliding connection's sliding tray, the bottom threaded connection of fixed plate has fastening bolt, the both ends of backup pad with support frame threaded connection has positioning bolt, the bottom of support frame has been seted up and has been placed the hole.
Preferably, one end of the transmission screw rod is rotatably connected with the inner wall of the support frame, and the other end of the transmission screw rod extends to the outside of the support frame and is fixedly provided with a rotating head.
Preferably, the screw assembly comprises a first screw thread and a second screw thread, and the first screw thread and the second screw thread are respectively in threaded connection with the transmission nut.
Preferably, the bottom of the support frame is provided with a first fixing hole, the two ends of the support plate are provided with second fixing holes, the inner wall of the mounting hole is provided with a first bolt hole, the inside of the first fixing hole and the second fixing hole is in sliding connection with the positioning bolt, and the top of the positioning bolt is in threaded connection with the first bolt hole.
Preferably, the lower part of the fixing plate is symmetrically provided with second bolt holes in threaded connection with the fastening bolts, and the upper part of the inner wall of the fixing plate is fixedly provided with anti-skidding blocks.
Compared with the prior art, the utility model provides a 10KV and 35KV generating line bridge hoist possess following beneficial effect at I-beam universal device:
1. the utility model discloses a set up drive screw, drive nut and fixed plate for drive screw rotates and drives drive nut and remove along drive screw, and two drive nuts are through rotating reverse opposite screw assembly, and the opposite or opposite movement mutually has not only realized fixing with unidimensional I-steel roof beam, has improved the practicality of hoist.
2. The utility model discloses a set up the backup pad, place hole and positioning bolt to make the generating line put in the below of support frame through placing the hole, fixed backup pad and support frame through positioning bolt, thereby place in the top of backup pad, realized simple and convenient installation generating line bridge.
Drawings
Fig. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the interior of the support frame of the present invention;
fig. 3 is a schematic view of the positioning bolt structure of the present invention.
In the figure: 1. a support frame; 2. mounting holes; 3. a support plate; 4. a drive screw; 5. a threaded assembly; 500. a first thread; 501. a second thread; 6. a drive nut; 7. a fixing plate; 8. a card slot; 9. a sliding groove; 10. fastening a bolt; 11. rotating the head; 12. a first fixing hole; 13. a second fixing hole; 14. a first bolt hole; 15. positioning a bolt; 16. a second bolt hole; 17. anti-skid blocks; the holes are placed 18.
Detailed Description
The utility model relates to a general device for a 10KV and 35KV bus bridge lifting appliance on an I-beam, which comprises a support frame 1, wherein mounting holes 2 are symmetrically arranged below the support frame 1, a support plate 3 is fixedly arranged between the insides of the mounting holes 2, one side of the support frame 1 is rotatably connected with a transmission lead screw 4, the transmission lead screw 4 is symmetrically provided with thread components 5 with opposite rotating directions, the thread components 5 are respectively in threaded connection with two transmission nuts 6, the top of each transmission nut 6 is fixedly provided with a fixed plate 7, the inside of the fixed plate 7 is provided with a clamping groove 8, the top of the support frame 1 is provided with a sliding groove 9 in sliding connection with the fixed plate 7, the bottom of the fixed plate 7 is in threaded connection with a fastening bolt 10, two ends of the support plate 3 are in threaded connection with positioning bolts 15 through the support frame 1, the bottom of the support frame 1 is provided with a placing hole 18, and by arranging the transmission lead screw 4, the transmission nuts 6 and the fixed plate 7, the transmission screw 4 is rotated to drive the transmission nuts 6 to move along the transmission screw 4, the two transmission nuts 6 mutually move in opposite directions or in opposite directions by rotating the threaded components 5 with opposite directions, not only the fixation with I-shaped steel beams with different sizes is realized, but also the movement distances of the two fixing plates 7 are the same, so the stress of the lifting appliance is uniform, the structure of the lifting appliance is very firm, the fixing plates and the two sides of the I-shaped steel beams are sleeved by the clamping grooves 8, the fastening bolts 9 rotate on the fixing plates 7, the tops of the fastening bolts 9 move upwards, the I-shaped steel beams are extruded on the inner wall surfaces of the clamping grooves 8, the bus bridge is placed below the support frame 1 through the placing holes by virtue of the support plate 3, the support plate 3 is fixed with the support frame 1 by virtue of the positioning bolts 15 and is placed above the tops of the support plate 3, the bus bridge is simply and conveniently installed.
The one end of drive screw 4 is connected with the inner wall rotation of support frame 1, and drive screw 4's the other end extends to support frame 1 outside and fixed mounting has the rotation head 11, and through setting up rotation head 10, rotatory rotation head 10 drives drive screw 4 and rotates in the inside of support frame 1, and rotation head 10 is convenient for user's control and conveniently rotates drive screw 4.
The screw assembly 5 comprises a first screw 500 and a second screw 501, the first screw 500 and the second screw 501 are respectively in screw connection with the transmission nut 6, and the two transmission nuts 6 are respectively in screw connection with the first screw 500 and the second screw 501 through the arrangement of the first screw 500 and the second screw 501 which have the same length and are opposite in direction.
First fixed orifices 12 have been seted up to the bottom of support frame 1, second fixed orifices 13 have been seted up at the both ends of backup pad 3, first bolt hole 14 has been seted up to the inner wall of mounting hole 2, the inside sliding connection of first fixed orifices 12 and second fixed orifices 13 has positioning bolt 15, positioning bolt 15's top and first bolt hole 14 threaded connection, through setting up first fixed orifices 11, second fixed orifices 12 and first screw hole, make positioning bolt 14 run through first fixed orifices 11 and second fixed orifices 12 and first bolt hole 13 threaded connection, thereby fix backup pad 3 in mounting hole 2, the top at backup pad 3 is established to the generating line crane span structure.
When the bridge support is used, firstly, the rotating head 10 is held by a hand and then the rotating head 10 is rotated, the rotating head 10 drives the transmission screw rod 4 to rotate in the support frame 1, the transmission screw rod 4 drives the two transmission nuts 6 to move on the first threads 500 and the second threads 501, the transmission nuts 6 drive the fixing plates 7 to move in the sliding grooves 9, the fixing plates 7 move in opposite or opposite directions, so that the distance between the fixing plates 7 is larger than the distance between two sides of an I-shaped steel beam, the I-shaped steel beam is positioned between the two fixing plates 7, the rotating head 10 is rotated in opposite directions, so that the fixing plates 7 move in opposite directions, the upper surface of the I-shaped steel beam is in contact with the inner wall of the clamping groove 8, then the fastening bolt 9 is rotated, the fastening bolt 9 rotates in the second bolt hole 15, so that the top of the fastening bolt 9 extends into the clamping groove 8, the I-shaped steel beam is fixed with the fixing plates 7 through the fastening bolt 9, the positioning bolt 14 is rotated, the positioning bolt 14 is separated from the first bolt hole 13, the support plate 3 is taken out of the mounting hole 2, then the bridge is placed below the support frame 1, the support plate 3 penetrates through the first bolt hole 14, and the support frame is connected with the second bolt hole 12, and the fixing bolt hole 14.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.
Claims (5)
1. The utility model provides a 10KV and 35KV generating line bridge hoist are at I-beam universal device, includes support frame (1), its characterized in that, mounting hole (2) have been seted up to the below symmetry of support frame (1), fixed mounting has backup pad (3) between the inside of mounting hole (2), one side of support frame (1) is rotated and is connected with drive screw (4), the symmetry is provided with screw assembly (5) that rotate opposite direction on drive screw (4), threaded connection has two drive nut (6) respectively on screw assembly (5), the top fixed mounting of drive nut (6) has fixed plate (7), draw-in groove (8) have been seted up to the inside of fixed plate (7), the top of support frame (1) seted up with fixed plate (7) sliding connection's sliding tray (9), the bottom threaded connection of fixed plate (7) has fastening bolt (10), the both ends of backup pad (3) with support frame (1) threaded connection has positioning bolt (15), the bottom of support frame (1) has seted up places hole (18).
2. The universal device for hanging 10KV and 35KV bus bar bridges on I-beams according to claim 1, is characterized in that: the one end of transmission lead screw (4) with the inner wall of support frame (1) rotates and is connected, the other end of transmission lead screw (4) extends to support frame (1) outside and fixed mounting have and rotate head (11).
3. The universal device for hanging 10KV and 35KV bus bar bridges on I-beams according to claim 1, is characterized in that: the thread assembly (5) comprises a first thread (500) and a second thread (501), and the first thread (500) and the second thread (501) are respectively in threaded connection with the transmission nut (6).
4. The universal device for hanging 10KV and 35KV bus bar bridges on I-beams according to claim 1, is characterized in that: first fixed orifices (12) have been seted up to the bottom of support frame (1), second fixed orifices (13) have been seted up at the both ends of backup pad (3), first bolt hole (14) have been seted up to the inner wall of mounting hole (2), the inside of first fixed orifices (12) and second fixed orifices (13) with positioning bolt (15) sliding connection, the top of positioning bolt (15) with first bolt hole (14) threaded connection.
5. The universal device for hanging 10KV and 35KV bus bar bridges on I-beams according to claim 1, is characterized in that: and second bolt holes (16) in threaded connection with the fastening bolts (10) are symmetrically formed below the fixing plate (7), and anti-skidding blocks (17) are fixedly mounted above the inner wall of the fixing plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222758842.6U CN218771163U (en) | 2022-10-20 | 2022-10-20 | General device for lifting appliance of 10KV and 35KV bus bar bridges on I-beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222758842.6U CN218771163U (en) | 2022-10-20 | 2022-10-20 | General device for lifting appliance of 10KV and 35KV bus bar bridges on I-beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218771163U true CN218771163U (en) | 2023-03-28 |
Family
ID=85700462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222758842.6U Active CN218771163U (en) | 2022-10-20 | 2022-10-20 | General device for lifting appliance of 10KV and 35KV bus bar bridges on I-beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218771163U (en) |
-
2022
- 2022-10-20 CN CN202222758842.6U patent/CN218771163U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207339082U (en) | A kind of vehicle moving crossing frame | |
| CN218771163U (en) | General device for lifting appliance of 10KV and 35KV bus bar bridges on I-beam | |
| CN211929939U (en) | Supporting device of switch cabinet electrical automation equipment | |
| CN106129648B (en) | A kind of electric power detecting instrument earthing or grounding means | |
| CN210779766U (en) | Maintenance and debugging tool for horizontal outdoor high-voltage alternating-current isolating switch | |
| CN215520264U (en) | Electric power iron tower with quick installation function | |
| CN211508526U (en) | Bus bridge supporting bracket | |
| CN215988408U (en) | High-precision integrated reversible mutual inductor mounting plate | |
| CN210313283U (en) | High-voltage board hoisting device for high-speed railway | |
| CN219891784U (en) | Novel power system engineering training platform | |
| CN216489210U (en) | Convenient installation device of cubical switchboard | |
| CN107732768A (en) | A kind of device of the charged for replacement pillar insulator of ratchet driving | |
| CN216928236U (en) | Oil-immersed transformer convenient to adjust mounted position | |
| CN219018300U (en) | High-voltage isolating switch overhauling device | |
| CN113800427B (en) | Novel high-low voltage is lift for electrical apparatus device | |
| CN219937684U (en) | Distribution box mounting structure | |
| CN219498604U (en) | Switch cabinet body | |
| CN215378225U (en) | Handcart-type circuit breaker overhauls device | |
| CN219164171U (en) | Bus bridge crane easy to install | |
| CN218730169U (en) | Insulator fixing structure | |
| CN220412645U (en) | Self-made gantry lifting frame | |
| CN218268316U (en) | Electric power electrical equipment strutting arrangement | |
| CN220456203U (en) | Insulating strutting arrangement of power transmission and transformation equipment | |
| CN215989712U (en) | Connecting device convenient to cubical switchboard removes fixedly | |
| CN211238851U (en) | Easily install assembled high-voltage board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |