CN210313323U - Simple lifting auxiliary device with clamping function - Google Patents
Simple lifting auxiliary device with clamping function Download PDFInfo
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- CN210313323U CN210313323U CN201920923599.4U CN201920923599U CN210313323U CN 210313323 U CN210313323 U CN 210313323U CN 201920923599 U CN201920923599 U CN 201920923599U CN 210313323 U CN210313323 U CN 210313323U
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Abstract
The utility model discloses a simple lifting auxiliary device with a clamping function, which comprises a frame body, a fixed bracket, a bearing, a side connecting plate, a telescopic rod, a transmission rod, a first baffle, a second baffle, a bearing platform, a clamping part and a transmission unit; concave chutes are arranged on two sides of the frame body; the concave sliding grooves on the same side are provided with 2 bearings which can slide, and the bearings on the same side are connected through a side connecting plate; the side connecting plates on the two sides are connected through a middle connecting plate; the two ends of the frame body are provided with second baffles, and the second baffle at one end of the frame body is provided with a through hole; one end of the telescopic rod penetrates through the through hole to be connected with the middle connecting plate, and the other end of the telescopic rod is provided with a transmission unit; a support plate is arranged above the frame body; the first baffle is arranged on the supporting plate and is positioned on one side of the transmission unit; the bearing platform is provided with a clamping component and is rotatably connected with the bearing through a transmission rod; and the two ends of the bottom of the frame body are connected with the fixed support. The utility model discloses simple structure can lift switch structure easily.
Description
Technical Field
The utility model relates to a transmission line dimension field of protecting, more specifically relates to a simply lift auxiliary device with chucking function.
Background
In the maintenance of grid power, it is often necessary to replace the heavy-weight 10kV stationary switchgear. The maintenance personal need utilize sleeper or workstation to assist to lift and adopt the manpower to pull out and impel when overhauing when the dismouting is gone again because switchgear's structure weight is great and difficult for lifting when the reinstallation, and the maintenance personal is overhauing, but this kind of mounting means degree of difficulty and danger coefficient are big, if improper hard at maintenance personal lift switchgear's in-process, very easily take place the accident and lead to equipment damage, personal damage.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve present secondary lift and pull out and impel the operation degree of difficulty of fixed cubical switchboard switch mechanism and the problem of the big technical defect of danger coefficient, provide a simply lift auxiliary device with chucking function, it has simple structure, can be easily with the characteristics that fixed cubical switchboard switch mechanism lifted.
In order to realize the above, the utility model discloses the purpose, the technical scheme of adoption as follows: a simple lifting auxiliary device with a clamping function comprises a frame body, a fixed support, a bearing, a side connecting plate, a middle connecting plate, a telescopic rod, a transmission rod, a first baffle, a second baffle, a bearing platform, a clamping component and a transmission unit; concave chutes are arranged on two sides of the frame body; 2 slidable bearings are arranged in the concave sliding groove on one side, the 2 bearings are arranged in tandem, and the distance between the 2 bearings is consistent with the length of the bearing platform; 2 bearings are symmetrically arranged in the concave sliding groove on the other side; the bearings on the same side are fixedly connected through a side connecting plate; the side connecting plates on the two sides are fixedly connected through a middle connecting plate; the two ends of the frame body are provided with second baffles, and the second baffle at one end of the frame body is provided with a through hole; one end of the telescopic rod penetrates through the through hole to be fixedly connected with the middle connecting plate, and the other end of the telescopic rod is connected with the transmission unit; a support plate is arranged above the frame body; the first baffle is arranged on the supporting plate and is positioned on the same side with the transmission unit; the bearing platform is provided with a clamping component and is rotatably connected with the bearing through a transmission rod; and the two ends of the bottom of the frame body are fixedly connected with the fixed support.
Preferably, the clamping component comprises a plurality of springs and fixture blocks, the number of the fixture blocks is consistent with that of the springs, one end of each spring is fixedly arranged on one side of the supporting platform, and the other end of each spring is connected with the fixture block; the one end that the spring coupling has the fixture block sets up towards bearing platform central point, and the equidistant setting of one end that spring and bearing platform are connected sets up on bearing platform.
Further, the number of the springs is 4, and the number of the clamping blocks is 4.
Preferably, the bearing is a rolling bearing.
Preferably, the fixed support is provided with a telescopic structure, and the telescopic structure can be arranged into a spiral structure and a gas spring structure; the spiral structure comprises a base and fixed support legs corresponding to the base, and one surface of the base is provided with a threaded column; the bottom of the fixed support leg corresponding to the base is provided with a threaded hole corresponding to the threaded column; the base is rotatably connected with the fixed support leg corresponding to the base.
Preferably, the telescopic rod comprises a spiral telescopic rod and a gas spring telescopic rod; the spiral telescopic rod comprises a screw rod and a rod sleeve corresponding to the screw rod; the screw rod and the rod sleeve corresponding to the screw rod are arranged to be in rotatable connection; one end of the screw rod is fixedly connected with the middle connecting plate, and the outer wall of the other end of the screw rod is provided with threads; threads corresponding to the threads on the outer wall of the screw rod are arranged in one end of the rod sleeve corresponding to the screw rod; and the other end of the rod sleeve corresponding to the screw rod is connected with a transmission unit.
Furthermore, the transmission unit comprises a manual transmission unit corresponding to the spiral telescopic rod and a pneumatic pump or a hydraulic pump corresponding to the gas spring telescopic rod.
Preferably, the bottom of the supporting platform is provided with a stop column; the stop column is positioned on one side far away from the first baffle and positioned on the inner side of the joint of the transmission rod and the bearing platform.
Furthermore, the transmission rod, the supporting platform and the bearing are rotatably connected through hinged bolts.
Furthermore, a plane bearing is arranged at one end of the bearing platform close to the first baffle.
The utility model has the advantages as follows: the utility model discloses simple structure utilizes the telescopic link as transmission, rotates the transmission unit, lifts the bearing platform through bearing and transfer line to the realization is lifted fixed cubical switchboard switching mechanism.
Drawings
Fig. 1 is a structural view of a simple lift assist device with a chucking function.
Figure 2 is a schematic view of the bearing connection to the platform via the drive link.
Figure 3 is a top view of the holding platform.
In the figure: 1. the bearing device comprises a frame body, 2 bearings, 3 telescopic rods, 4 transmission units, 5 transmission rods, 6 fixing supports, 7 second baffles, 8 bearing platforms, 9 first baffles, 10 springs, 11 fixture blocks, 12 side connecting plates, 13 stopping columns, 14 plane bearings, 15 supporting plates, 16 middle connecting plates.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Example 1
As shown in fig. 1 and 2, a simple lifting auxiliary device with a clamping function includes a frame body 1, a fixed bracket 6, a bearing 2, a side connecting plate 12, an expansion link 3, a transmission rod 5, a first baffle 9, a second baffle 7, a bearing platform 8, a clamping component, a transmission unit 4, and an intermediate connecting plate 16; concave chutes are arranged on two sides of the frame body 1; 2 slidable bearings 2 are arranged in the concave sliding groove on one side, the 2 bearings 2 are arranged in tandem, and the distance between the 2 bearings 2 is consistent with the length of the bearing platform 8; the concave sliding groove at the other side is symmetrically provided with 2 bearings 2; the bearings 2 on the same side are fixedly connected through a side connecting plate 12; the side connecting plates 12 on the two sides are fixedly connected through the middle connecting plate 16, so that the bearings 2 on the two sides can move simultaneously, 4 bearings 2 are used in the embodiment, and the 2 bearings 2 on the same side are fixedly arranged at the two ends of the side connecting plates 12; two ends of the frame body 1 are provided with second baffles 7, wherein the second baffle 7 at one end of the frame body 1 is provided with a through hole; one end of the telescopic rod 3 penetrates through the through hole to be fixedly connected with the middle connecting plate 16, and one end of the telescopic rod 3 extending out of the frame body is provided with a transmission unit 4; a support plate 15 is arranged above the frame body 1, two ends of the support plate 15 are fixedly connected with the second baffle plates 7 at two ends of the frame body 1, and the width of the support plate 15 is equal to or slightly smaller than the width of the grooves at two sides of the frame body 1; the first baffle 9 is arranged on the supporting plate 15 and is on the same side as the transmission unit 4; a clamping component is arranged on the bearing platform 5, and four corners of the bearing platform 8 are rotatably connected with the bearing 2 through transmission rods 5 respectively; the two ends of the bottom of the frame body 1 are fixedly connected with the fixed support 6.
The clamping component comprises a plurality of springs 10 and fixture blocks 11 with the same number as the springs 10, one end of each spring 10 is fixedly arranged on one side of the bearing platform 8, and the other end of each spring 10 is connected with the fixture block 11; spring 10 is connected with the one end of fixture block 11 and sets up towards bearing platform 8 central point, and the one end that spring 10 and bearing platform 8 are connected is equidistant to be set up on bearing platform 8.
As shown in fig. 3, in this embodiment, the clamping member includes 4 springs 10 and 4 blocks 11, one end of each spring 10 is fixedly disposed at one corner of the supporting platform 8, and the other end is connected to the block 11; the four springs 10 are diagonally arranged. The fixed switch cabinet switching mechanism is placed on the supporting platform 8, and can be clamped on the supporting platform 8 through limiting of the fixed switch cabinet switching mechanism by the springs 10 and the clamping blocks 11.
This embodiment is lifting fixed cubical switchboard switch mechanism's in-process, because bearing 2 receives vertical decurrent pressure, and its frictional force that receives is great, is difficult to the fore-and-aft movement, consequently bearing 2 adopts antifriction bearing, and antifriction bearing can roll around, converts sliding friction into rolling friction, and the frictional force that the process produced is lifted in the reduction that can furthest makes to lift and becomes light.
In this embodiment, consider in the actual operation, there is unevenness on ground usually, if fixed bolster 6 length homogeneous phase is the same, and bearing platform 8 just has the slope this moment, and fixed cubical switchboard switching mechanism has the hidden danger of landing, causes very big threat to maintenance personal safety. Consequently there is the hidden danger of landing in order to eliminate fixed cubical switchboard switching mechanism, this embodiment will fixed bolster 6 is equipped with extending structure, through the length of adjusting fixed bolster 6 in unevenness's ground, makes 8 levels of bearing platform place, fixed bolster 6 set up on four angles edges of support body 1.
In this embodiment, the telescopic structure of the fixed bracket 6 is a spiral structure, the spiral structure includes a base and a fixed support leg corresponding to the base, and one surface of the base is provided with a threaded column; the bottom of the fixed support leg corresponding to the base is provided with a threaded hole corresponding to the threaded column; the base is rotatably connected with the fixed support leg corresponding to the base. By rotating the base, the distance between the base and the fixed supporting leg is changed, so that the telescopic effect is realized.
The telescopic rod 3 is a spiral telescopic rod, and the spiral telescopic rod comprises a screw rod and a rod sleeve corresponding to the screw rod; the screw rod and the rod sleeve corresponding to the screw rod are arranged to be in rotatable connection; one end of the screw rod is fixedly connected with the middle connecting plate 16, and the outer wall of the other end of the screw rod is provided with threads; threads corresponding to the threads on the outer wall of the screw rod are arranged in one end of the rod sleeve corresponding to the screw rod; the screw rod is provided with convex threads, and the rod sleeve is internally provided with corresponding concave threads; and a manual rocking handle is arranged at the other end of the rod sleeve corresponding to the screw rod, and the manual rocking handle is rotated to shorten the length of the telescopic rod 3, so that the middle connecting plate 16 moves and drives the side connecting plate 12 to move. Thereby driving the bearing 2 to move to one side of the manual rocking handle. The manual rocking handle is used as a transmission unit 4.
The transmission rod 5, the bearing platform 8 and the bearing 2 are rotatably connected through a hinge bolt, and the bearing 2 far away from one side of the second baffle 7 provided with the through hole is rotatably connected with one end of the bearing platform 8 far away from the first baffle 9 through the transmission rod 5; and the bearing 2 close to one side of the second baffle 7 with the through hole and one end of the bearing platform 8 close to the first baffle 9 are rotatably connected through a transmission rod 5.
When bearing 2 is close to the motion of transmission unit 4 direction forward, transfer line 5 drives bearing platform 8 and moves to first baffle 9 direction, when bearing platform 8 is pressed close to first baffle 9, because bearing 2 continues to move to transmission unit 4 direction, because the atress principle, transfer line 5 stands up upwards to upwards lift bearing platform 8 and paste first baffle 9. In order to reduce the friction between the support platform 8 and the first baffle 9, a flat bearing 14 is provided at the end of the support platform 8 adjacent to the first baffle 9.
When the transmission rod 5 is completely erected, in order to prevent the bearing platform 8 from turning over in the opposite direction, a stop column 13 is arranged at the bottom of the bearing platform 8; the stopping column 13 is positioned on one side far away from the first baffle 9 and positioned on the inner side of the joint of the transmission rod 5 and the bearing platform 8, the stopping column 13 is arranged on the inner side close to the joint of the transmission rod 5 and the bearing platform 8, and the height of the stopping column 13 is longer than the width of the transmission rod 5; the height of the first baffle 9 should be higher than the height of the transmission rod 5 in the vertical direction.
As shown in fig. 1, 2 and 3, the simple lifting auxiliary device with a clamping function of the present embodiment operates according to the following principle:
1. after the personnel arrived assigned position, place the device of this implementation in fixed cubical switchboard operating mechanism below, through adjusting fixed bolster 6, make 8 levels of whole bearing platform place.
2. The first baffle 9 is aligned to the side direction of the fixed switch cabinet switch mechanism, then the telescopic rod 3 is driven to shrink by rotating the transmission unit 4, when the telescopic rod 3 shrinks, the side connecting plate 12 is driven, the bearing 2 is pushed towards the transmission unit 4, so that the whole device is pushed towards the transmission unit 4, and when the plane bearing 14 contacts the first baffle 9, the transmission rod 5 is lifted upwards. After standing upright completely, end position post 13 and will block bearing platform 8 and continue to slide, drive bearing platform 8 and upwards press close to fixed cubical switchboard switching mechanism, when bearing platform 8 was close to and will dismantle fixed cubical switchboard switching mechanism, open four fixture blocks 11 and make fixture block 11 press from both sides tightly will overhaul fixed cubical switchboard switching mechanism, prevent to dismantle fixed cubical switchboard switching mechanism from bearing platform 8 landing after the back.
3. After the fixed switch cabinet switch mechanism is overhauled, such as dismantling a switch, the supporting platform 8 is put down according to the reverse method, and the fixed switch cabinet switch mechanism is conveyed to the original position for installation by the same method after overhauling.
Example 2
The telescopic structure of the fixing support 6 in this embodiment may also be configured as a gas spring structure, where the gas spring structure includes a pressure cylinder, a piston rod, a piston, a sealing guide sleeve, a filler (inert gas or oil-gas mixture), an in-cylinder control element, an out-cylinder control element (referred to as a controllable gas spring), a joint, and the like. The principle is that inert gas or oil-gas mixture is filled in a closed pressure cylinder, the pressure in a cavity is several times or dozens of times higher than the atmospheric pressure, and the motion of a piston rod is realized by utilizing the pressure difference generated by the cross section area of the piston rod smaller than that of the piston.
The telescopic rod 3 can also adopt a gas spring telescopic rod, and the gas spring telescopic rod is provided with a pressure cylinder, a piston rod, a piston, a sealing guide sleeve, fillers (inert gas or oil-gas mixture), an in-cylinder control element, an out-cylinder control element (a controllable gas spring), a joint and the like; the joint is connected with a pneumatic pump or a hydraulic pump corresponding to the telescopic rod of the gas spring and used for providing power for the gas spring and providing power for a gas spring structure on the fixed support 6.
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. 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. The utility model provides a simple and easy auxiliary device that lifts with chucking function which characterized in that: comprises a frame body (1), a fixed bracket (6), a bearing (2), a side connecting plate (12), an expansion link (3), a transmission rod (5), a first baffle (9), a second baffle (7), a bearing platform (8), a clamping component, a transmission unit (4) and a middle connecting plate (16); concave sliding grooves are formed in the two sides of the frame body (1); 2 slidable bearings (2) are arranged in the concave sliding groove on one side, the 2 bearings (2) are arranged in tandem, and the distance between the 2 bearings (2) is consistent with the length of the bearing platform (8); 2 bearings (2) are symmetrically arranged in the concave chute on the other side; the bearings (2) on each side are fixedly connected through a side connecting plate (12); the side connecting plates (12) on the two sides are fixedly connected through a middle connecting plate (16); the two ends of the frame body are provided with second baffle plates (7), wherein the second baffle plate (7) at one end of the frame body (1) is provided with a through hole; one end of the telescopic rod (3) penetrates through the through hole to be fixedly connected with the middle connecting plate (16), and the other end of the telescopic rod (3) is connected with the transmission unit (4); a support plate (15) is arranged above the frame body (1); the first baffle (9) is arranged on the supporting plate (15) and is positioned on the same side as the transmission unit (4); a clamping component is arranged on the bearing platform (8), and the bearing platform (8) is rotatably connected with the bearing (2) through a transmission rod (5); the two ends of the bottom of the frame body (1) are fixedly connected with the fixed support (6).
2. The simple lifting auxiliary device with clamping function as claimed in claim 1, wherein: the clamping component comprises a plurality of springs (10) and clamping blocks (11) with the same number as the springs (10), one end of each spring (10) is fixedly arranged on one side of the bearing platform (8), and the other end of each spring is connected with the corresponding clamping block (11); one end that spring (10) are connected with fixture block (11) sets up towards bearing platform (8) central point, and the equidistant setting of one end that spring (10) and bearing platform (8) are connected sets up on bearing platform (8).
3. The simple lifting auxiliary device with clamping function as claimed in claim 2, wherein: the number of the springs is 4, and the number of the clamping blocks is 4.
4. The simple lifting auxiliary device with clamping function as claimed in claim 1, wherein: the bearing (2) adopts a rolling bearing.
5. The simple lifting auxiliary device with clamping function as claimed in claim 1, wherein: the fixed support (6) is provided with a telescopic structure which can be arranged into a spiral structure and an air spring structure; the spiral structure comprises a base and fixed support legs corresponding to the base, and one surface of the base is provided with a threaded column; the bottom of the fixed support leg corresponding to the base is provided with a threaded hole corresponding to the threaded column; the base is rotatably connected with the fixed support leg corresponding to the base.
6. The simple lifting auxiliary device with clamping function as claimed in claim 1, wherein: the telescopic rod (3) comprises a spiral telescopic rod and an air spring telescopic rod; the spiral telescopic rod comprises a screw rod and a rod sleeve corresponding to the screw rod; the screw rod and the rod sleeve corresponding to the screw rod are arranged to be in rotatable connection; one end of the screw rod is fixedly connected with the middle connecting plate (16), and the outer wall of the other end of the screw rod is provided with threads; threads corresponding to the threads on the outer wall of the screw rod are arranged in one end of the rod sleeve corresponding to the screw rod; the other end of the rod sleeve corresponding to the screw rod is connected with a transmission unit (4).
7. The simple lifting auxiliary device with clamping function as claimed in claim 6, wherein: the transmission unit (4) comprises a manual transmission unit corresponding to the spiral telescopic rod and a pneumatic pump or a hydraulic pump corresponding to the gas spring telescopic rod.
8. The simple lifting auxiliary device with clamping function as claimed in claim 1, wherein: the bottom of the bearing platform (8) is provided with a stop column (13); the stop column (13) is positioned on one side far away from the first baffle (9) and positioned on the inner side of the joint of the transmission rod (5) and the bearing platform (8).
9. The simple lifting auxiliary device with clamping function as claimed in claim 8, wherein: the transmission rod (5), the bearing platform (8) and the bearing (2) are rotatably connected through hinged bolts.
10. The simple lifting auxiliary device with clamping function as claimed in claim 9, wherein: one end of the bearing platform (8) close to the first baffle (9) is provided with a plane bearing (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920923599.4U CN210313323U (en) | 2019-06-18 | 2019-06-18 | Simple lifting auxiliary device with clamping function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920923599.4U CN210313323U (en) | 2019-06-18 | 2019-06-18 | Simple lifting auxiliary device with clamping function |
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| Publication Number | Publication Date |
|---|---|
| CN210313323U true CN210313323U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920923599.4U Active CN210313323U (en) | 2019-06-18 | 2019-06-18 | Simple lifting auxiliary device with clamping function |
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|---|---|
| CN (1) | CN210313323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255427A (en) * | 2019-06-18 | 2019-09-20 | 广东电网有限责任公司 | It is a kind of simply to lift auxiliary device with clamping function |
-
2019
- 2019-06-18 CN CN201920923599.4U patent/CN210313323U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110255427A (en) * | 2019-06-18 | 2019-09-20 | 广东电网有限责任公司 | It is a kind of simply to lift auxiliary device with clamping function |
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