CN210313322U - Slidable lifting auxiliary device - Google Patents
Slidable lifting auxiliary device Download PDFInfo
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- CN210313322U CN210313322U CN201920920350.8U CN201920920350U CN210313322U CN 210313322 U CN210313322 U CN 210313322U CN 201920920350 U CN201920920350 U CN 201920920350U CN 210313322 U CN210313322 U CN 210313322U
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- bearing
- platform
- connecting plate
- slidable
- frame body
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Abstract
The utility model relates to a slidable lifting auxiliary device, which comprises a frame body (1), a rotating bearing (2), a middle connecting plate (3), a screw rod (4), a transmission rod (6), a hinged bolt (7), a plane bearing (8), a bearing platform (9), a baffle (10), a side connecting plate (11) and a supporting platform (19); lead screw (4) that set up in support body (1) drive in the middle of even board (3), the middle board (3) that links drives rolling bearing (2), thereby rolling bearing (2) steadily lift bearing platform (9) through transfer line (6) and realize lifting large-scale on-off mechanism, rotation through fixed gear (13) in supporting platform (19) of device lower part drives chain (15), chain (15) and then drive support body (1) steady removal realization slidable and adjust large-scale on-off mechanism's relative position. The utility model overcomes large-scale on-off mechanism lifts the technical defect that the difficulty is big and unable slide adjusting relative position.
Description
Technical Field
The utility model relates to a transformer substation overhauls the device field, more specifically relates to a slidable lifts auxiliary device.
Background
When the great cabinet type mechanism of electric power maintainer is reinstallating to the great cabinet type mechanism of weight, because switching mechanism's structure weight is big and be difficult to lift, the maintainer need utilize sleeper or workstation to carry out the secondary and lift or adopt the manpower to pull and impel when having overhauld the installation often, traditional lifting tool can't slide according to the mounted position of reality and adjust the relative position of waiting to lift the thing in addition when lifting, traditional mode degree of difficulty and danger coefficient of lifting are big, the maintainer is improper extremely easily to take place the accident hard and leads to equipment damage and personnel's damage.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome among the above-mentioned prior art large-scale on-off mechanism and lift the difficulty, and can't adjust relative position's defect when lifting, provide a slidable and lift auxiliary device.
In order to solve the technical problem, the technical scheme of the utility model as follows:
a slidable lifting auxiliary device comprises a frame body, a rotating bearing, a middle connecting plate, a screw rod, a transmission rod, a hinge bolt, a plane bearing, a bearing platform, a baffle, a side connecting plate and a supporting platform;
the baffle is connected to the top end of the frame body;
the frame body is internally provided with a concave-shaped slideway, the two sides of the frame body are provided with side connecting plates, the side connecting plates are connected through a middle connecting plate, the head end and the tail end of each side connecting plate are provided with rotating bearings, and the rotating bearings are embedded and connected with the concave-shaped slideway;
one end of the screw rod is connected with the middle connecting plate, and the other end of the screw rod is connected with a power mechanism;
the upper part of the frame body is provided with a bearing platform, two ends of the bottom of the bearing platform are respectively provided with a hinge bolt, and the hinge bolts are movably connected with the rotating bearing through transmission rods;
a plane bearing is arranged on one side of the bearing platform, which is close to the baffle;
the support body lower part is connected with the supporting platform who is used for slide adjusting through first supporting leg.
Furthermore, the first supporting legs are supporting legs with adjustable lengths and are respectively arranged at four corners of the lower part of the frame body.
Furthermore, the screw rod connecting power mechanism is a manual handle, an electric handle or a pneumatic handle.
Furthermore, the bottom of the bearing platform is also provided with a stop column.
Furthermore, the first supporting leg at the lower part of the frame body is connected in the concave-shaped slideway inside the supporting platform in an embedded mode through a sliding bearing.
Furthermore, both sides of the interior of the supporting platform are provided with paired fixed gears which are connected through chains.
Further, the chain is connected with the frame body through a connecting plate.
Furthermore, the fixed gear is provided with an operating handle.
Furthermore, second supporting legs are arranged at four corners of the supporting platform respectively and used for supporting the lifting device.
Further, the second support leg is a fixed length support leg.
Compared with the prior art, the utility model discloses technical scheme's beneficial effect is:
the utility model discloses a lead screw that sets up in the support body drives in the middle of even board, and the middle board that links drives rolling bearing, thereby rolling bearing passes through the transfer line and steadily lifts the bearing platform and realize lifting to large-scale on-off mechanism, and the rotation through fixed gear in the supporting platform of device lower part drives the chain, and the chain then drives the steady removal of support body and realizes slidable and adjust large-scale on-off mechanism's relative position.
Drawings
Fig. 1 is a schematic structural view of a lift assist device.
Reference numerals: 1-a frame body; 2-a rotating bearing; 3-intermediate connecting plate; 4-a screw rod; 5-a power mechanism; 6-a transmission rod; 7-a hinge bolt; 8-plane bearings; 9-bearing the platform; 10-a baffle plate; 11-side connecting plate; 12-a connecting plate; 13-fixed gear; 14-a plain bearing; 15-a chain; 16-an operating handle; 17-a stop post; 18-channel shaped slides; 19-a support platform; 20-a first support leg; 21-a second support leg;
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent;
for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product;
it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.
Example 1
A slidable lifting auxiliary device is shown in figure 1 and comprises a frame body 1, a rotating bearing 2, a middle connecting plate 3, a screw rod 4, a transmission rod 6, a hinged bolt 7, a plane bearing 8, a bearing platform 9, a baffle 10, a side connecting plate 11 and a supporting platform 19;
the baffle 10 is connected to the top end of the frame body 1;
1 inside character cut in bas-relief shape slide 18 that is equipped with of support body, 1 both sides of support body all are equipped with the side and link board 11 simultaneously, the side links board 11 and links board 3 through the centre and connect, and the side links the head and the tail both ends of board 11 and all is equipped with rolling bearing 2, rolling bearing 2 is connected with character cut in bas-relief shape slide 18 gomphosis, and rolling bearing 2 is used for turning into sliding friction with plane friction, reduces the frictional force of lifting the process.
The side connecting plates 11 are connected through the middle connecting plate 3, so that the two sides can slide simultaneously.
One end of the screw rod 4 is connected with the middle connecting plate 3, and the other end of the screw rod is connected with a power mechanism 5.
1 upper portion of support body is equipped with bearing platform 9, is responsible for maintenance mechanisms such as bearing switching mechanism and has spring and fixture block slide, and bearing platform 9 bottom both ends all are equipped with articulated bolt 7, articulated bolt 7 passes through transfer line 6 and rolling bearing 2 swing joint, and rolling bearing 2 rotates, and when substructure impeld inwards, will power transmission to upper portion bearing platform 9.
The bearing platform 9 is provided with a plane bearing 8 on one side close to the baffle 10, when the upper bearing platform 9 is stressed and the plane bearing 8 contacts the baffle 10, the transmission rod 6 is upwards erected due to stress, and the bearing platform is driven to be dragged. The stop 10 is responsible for blocking the flat bearing 8 and moving the mechanism upwards when the driving rod 6 is raised upwards.
The lower part of the frame body 1 is connected with a supporting platform 19 for sliding adjustment through a first supporting leg 20.
The first supporting legs 20 are supporting legs with adjustable lengths, and the first supporting legs 20 are respectively arranged at four corners of the frame body 1.
The screw rod 4 is connected with the power mechanism 5 and is a manual handle, an electric handle or a pneumatic handle, a stop column 17 is further arranged at the bottom of the bearing platform 9, the screw rod 4 is rotated through the handle, and the screw rod 4 is screwed in and out to drive the middle connecting plate 3.
The lower part of the frame body 1 is provided with a supporting platform 19 with adjustable supporting legs 21, a sliding bearing 14 of a first supporting leg 20 at the lower part of the frame body 1 is embedded and connected in an inner concave-shaped slideway 18 of the supporting platform 19, and the sliding bearing is responsible for converting friction force when the frame body 1 moves.
And pairs of fixed gears 13 are arranged on two sides of the inside of the supporting platform 19, and the fixed gears 13 are connected through chains 15. The chain 15 is connected with the frame body 1 through the connecting plate 12 and fixedly connected with the frame body 1 through a fixing bolt, and the chain 15 moves to enable the whole frame body 1 to move. The fixed gear is provided with an operating handle 16.
And four corners of the supporting platform 19 are respectively provided with second supporting legs 21, and the second supporting legs 21 are used for supporting the lifting device. The second support leg 21 is a fixed length support leg.
The working procedure of example 1 is as follows:
after the person reaches the designated position, the device is placed below the switch mechanism, and the whole device is horizontally placed on the ground by adjusting the first supporting leg 20 of the slideway of the frame body 1 and the second supporting leg 21 of the supporting platform 19.
The operating handle 16 is rotated to drive the fixed gear 13 to rotate, and the chain 15 is connected with the frame body 1 through the connecting plate 12, so that the chain 15 drives the frame body 1 to horizontally move along the slide way, the sliding bearing 14 of the first supporting leg 20 rolls in the concave-shaped slide way 18 in the moving process, friction force can be reduced, and the baffle plate 10 is aligned to the side edge of the switch mechanism to be disassembled.
The handle 5 is rotated to drive the screw rod 4 to rotate, the screw rod 4 pulls the middle connecting plate 3 backwards, the middle connecting plate 3 pulls the side connecting plate 11, the side connecting plate 11 drives the rotating bearing 2, the mechanism moves towards the direction of the baffle 10, and when the plane bearing 8 contacts the baffle 10, the transmission rod 6 connected with the hinged bolt 7 can be lifted upwards due to stress. The support platform 9 will be horizontally up against the switch mechanism etc. to be removed. At this point the detachment mechanism is about to be detached.
After the mechanism is disassembled, the maintenance mechanisms such as the switch mechanism and the like are moved to the open position for repairing according to the reverse process, and then the maintenance mechanisms are sent back to the original position for installation, so that the work is completed.
The stop posts 17 will stop the support platform 9 from moving further when the drive rods 6 are erected, avoiding the danger of rollover.
The same or similar reference numerals correspond to the same or similar parts;
the terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent;
it is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A slidable lifting auxiliary device is characterized by comprising a frame body (1), a rotating bearing (2), a middle connecting plate (3), a screw rod (4), a transmission rod (6), a hinged bolt (7), a plane bearing (8), a bearing platform (9), a baffle (10), a side connecting plate (11) and a supporting platform (19);
the baffle (10) is connected to the top end of the frame body (1);
the frame body (1) is internally provided with a concave-shaped slideway (18), the two sides of the frame body (1) are respectively provided with a side connecting plate (11), the side connecting plates (11) are connected through a middle connecting plate (3), the head end and the tail end of each side connecting plate (11) are respectively provided with a rotating bearing (2), and the rotating bearings (2) are connected with the concave-shaped slideway (18) in an embedded manner;
one end of the screw rod (4) is connected with the middle connecting plate (3), and the other end of the screw rod is connected with a power mechanism (5);
a bearing platform (9) is arranged at the upper part of the frame body (1), two ends of the bottom of the bearing platform (9) are respectively provided with a hinge bolt (7), and the hinge bolts (7) are movably connected with the rotating bearing (2) through transmission rods (6);
a plane bearing (8) is arranged on one side of the bearing platform (9) close to the baffle (10);
the lower part of the frame body (1) is connected with a supporting platform (19) for sliding adjustment through a first supporting leg (20).
2. A slidable lifting aid according to claim 1 wherein the first support legs (20) are adjustable length support legs, the first support legs (20) being arranged at each of the four corners of the frame (1).
3. A slidable lifting aid according to claim 1 wherein the screw (4) connection actuating mechanism (5) is a manual or electric or pneumatic handle.
4. A slidable lifting aid according to claim 1 wherein the support platform (9) is further provided with stop posts (17) at the bottom.
5. A slidable lifting aid according to claim 1 wherein the first support leg (20) at the lower part of the frame (1) is fitted into an internal channel (18) of a support platform (19) by means of a slide bearing (14).
6. A slidable lift aid according to claim 5 wherein pairs of fixed gears (13) are provided on either side of the interior of the support platform (19), the fixed gears (13) being connected by a chain (15).
7. A slidable lifting aid according to claim 6 wherein the chain (15) is fixedly connected to the frame (1) by a connecting plate (12).
8. A slidable lift aid according to claim 6 wherein the fixed gear (13) is provided with an operating handle (16).
9. A slidable lifting aid according to claim 5 wherein the support platform (19) is provided with second support legs (21) at each of the four corners of the support platform (19), the second support legs (21) being adapted to support the lifting aid.
10. A slidable lifting aid according to claim 9 wherein the second support leg (21) is a fixed length support leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920920350.8U CN210313322U (en) | 2019-06-18 | 2019-06-18 | Slidable lifting auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920920350.8U CN210313322U (en) | 2019-06-18 | 2019-06-18 | Slidable lifting auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210313322U true CN210313322U (en) | 2020-04-14 |
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ID=70144831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920920350.8U Active CN210313322U (en) | 2019-06-18 | 2019-06-18 | Slidable lifting auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210313322U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110228762A (en) * | 2019-06-18 | 2019-09-13 | 广东电网有限责任公司 | It is a kind of slidably to lift auxiliary device |
-
2019
- 2019-06-18 CN CN201920920350.8U patent/CN210313322U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110228762A (en) * | 2019-06-18 | 2019-09-13 | 广东电网有限责任公司 | It is a kind of slidably to lift auxiliary device |
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