CN210599663U - Gravity center adjustable counterweight device and equipment - Google Patents
Gravity center adjustable counterweight device and equipment Download PDFInfo
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- CN210599663U CN210599663U CN201921349488.3U CN201921349488U CN210599663U CN 210599663 U CN210599663 U CN 210599663U CN 201921349488 U CN201921349488 U CN 201921349488U CN 210599663 U CN210599663 U CN 210599663U
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Abstract
The utility model provides a counterweight device with adjustable gravity center and equipment, wherein the counterweight device comprises a clamping piece, a connecting rod and a counterweight piece, one end of the connecting rod is fixedly connected with the extending end of the clamping piece, the counterweight piece is positioned outside the connecting rod, one end of the counterweight piece is rotationally connected with the extending end of the clamping piece, the other end of the connecting rod is rotationally connected with an adjusting rod, and the adjusting rod is slidably connected with the other end of the counterweight piece; the equipment is fixedly connected with the counterweight device. Compared with the prior art, the utility model discloses following beneficial effect has: the connecting rod, the counterweight piece and the adjusting rod arranged on the counterweight device are mutually connected to form an adjustable triangular structure, and the relative position of the counterweight piece and the adjusting rod is changed by sliding the second screw rod, so that the counterweight and the integral gravity center of the equipment are adjusted, and the purpose of the required state of the equipment is achieved; the equipment realizes the adjustment of the gravity center of the equipment through the counterweight device so as to achieve the required state of the equipment.
Description
Technical Field
The utility model relates to a focus adjusts technical field, concretely relates to focus adjustable counter weight device and uses this counter weight device to carry out focus adjustment's equipment.
Background
At present, when some equipment, such as a cylindrical oil cylinder, performs vertical movement in some working conditions, it is necessary to ensure that the equipment is in a vertical or other required state, but due to parts and other reasons, the center of gravity deviates, and the required state cannot be maintained, so designers in the industry need a device capable of adjusting the center of gravity of the equipment, so that the equipment is in a vertical or other required state.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a focus adjustable counter weight device and equipment, need not to consider under the subsidiary part arrangement condition of equipment, carry out the counter weight and adjust whole focus to equipment, make equipment be vertical or other required states.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of focus adjustable counter weight device, including holder, connecting rod and counterweight, connecting rod one end with the holder stretches out end fixed connection, the counterweight is located the connecting rod outside, and its one end with the holder stretches out the end and rotates the connection, the connecting rod other end rotates and is connected with the regulation pole, adjust the pole with counterweight other end sliding connection. The connecting rod, the counterweight piece and the adjusting rod are connected with each other to form an adjustable triangular structure, the relative position of the second screw rod and the adjusting rod is changed by sliding, the counterweight of the equipment is completed, and the adjustment of the integral gravity center of the equipment is realized, so that the purpose of the required state of the equipment is achieved.
Furthermore, the counterweight comprises a first screw rod, a counterweight block and a second screw rod which are sequentially connected, the first screw rod is rotatably connected with the extending end of the clamping piece, and the second screw rod is slidably connected with the adjusting rod.
Further, the shape of the balancing weight is set to be an asymmetrical 'boomerang' structure. The counterweight block with the asymmetric 'boomerang' structure is utilized, so that the interference with other parts is reduced when the gravity center of the equipment is adjusted, and the adjustment range of the gravity center of the equipment is enlarged.
Further, the balancing weight is symmetrical to the connecting rod setting, and the quantity has a plurality ofly.
Furthermore, an adjusting long hole is formed in the middle of the adjusting rod, and the second screw penetrates through the adjusting long hole, is connected with the adjusting long hole in a sliding mode and is fixedly connected with the adjusting rod through a locking nut.
The utility model provides a pair of focus adjustable equipment, the foretell counter weight device of this equipment fixedly connected with.
Further, the device is a cylindrical device.
Further, the columnar equipment is an oil cylinder.
Further, the clamping piece is a hoop.
Compared with the prior art, the utility model provides a focus adjustable counter weight device and equipment has following beneficial effect:
1. the connecting rod, the counterweight piece and the adjusting rod arranged on the counterweight device are connected with each other to form an adjustable triangular structure, the relative position of the counterweight piece and the adjusting rod is changed by sliding the second screw rod, the overall gravity center of the equipment is adjusted while the counterweight of the equipment is finished, and therefore the purpose of the required state of the equipment is achieved;
2. the counterweight device utilizes the counterweight block with an asymmetric boomerang structure, reduces the interference with other parts when the gravity center of the equipment is adjusted, and simultaneously increases the adjustment range of the gravity center of the equipment;
3. the equipment realizes the adjustment of the gravity center of the equipment through the counterweight device fixedly connected with the equipment so as to achieve the required state of the equipment.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is the schematic view of the three-dimensional structure used in cooperation with the oil cylinder of the present invention.
Fig. 3 is a schematic view of the plane structure of the oil cylinder of the present invention.
The reference numerals are explained below:
1: the clamping piece 2: connecting rod
3: weight member 31: first screw
32: weight block 33: second screw
4: adjusting the lever 41: adjusting slot
5: and (6) locking the nut: and an oil cylinder.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" in the following description are used only to indicate the correspondence between the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.
As shown in fig. 1-3, the utility model provides a focus adjustable counter weight device, including holder 1, connecting rod 2 and counterweight 3, 2 one ends of connecting rod and the 1 end fixed connection that stretches out of holder, counterweight 3 is located the 2 outsides of connecting rod, and its one end stretches out the end with holder 1 and rotates and be connected, and the 2 other ends of connecting rod rotate and are connected with regulation pole 4, adjusts pole 4 and 3 other end sliding connection of counterweight. The connecting rod 2, the counterweight 3 and the adjusting rod 4 are connected with each other to form an adjustable triangular structure, the relative position of the adjusting rod 4 and the connecting rod is changed by sliding the second screw rod 33, the counterweight of the equipment is completed, and the adjustment of the integral gravity center of the equipment is realized, so that the purpose of the required state of the equipment is achieved.
The counterweight 3 comprises a first screw 31, a counterweight 32 and a second screw 33 which are connected in sequence, the first screw 31 is rotatably connected with the extending end of the clamping part 1, and the second screw 33 is slidably connected with the adjusting rod 4.
When the clamping device is installed and used, the clamping piece 1 is firstly clamped and fixed with equipment needing to adjust the gravity center, the equipment needing to adjust the gravity center can be in cylindrical, square and other regular shapes, under the condition that the arrangement of components attached to the equipment is not needed to be considered, the clamping piece 1 and the fixing mode of the clamping piece can be in any connecting mode which can be thought by a person skilled in the art such as bolt connection, clamping connection and the like, and as shown in fig. 2-3, the equipment needing to adjust the gravity center is a cylindrical oil cylinder 6; for better fixation with the cylinder 6, the clamp 1 is preferably a clamp in this embodiment; after the clamping piece 1 clamps the oil cylinder 6, the connecting rod 2 is installed, then the counterweight 3 is installed at the extending end of the clamping piece 1, and finally the connecting rod 2 and the counterweight 3 are connected through the adjusting rod 4; according to the gravity center deviation condition of the field equipment and the posture (generally mainly in a vertical state) to be achieved, the proper counterweight block 32 is added, then the relative position of the second screw rod 33 and the adjusting rod 4 is slid, the posture of the counterweight block 32 is changed, the integral gravity center is gradually changed, the required posture is achieved, and therefore the oil cylinder 6 is changed into equipment with adjustable gravity center. The connecting rod 2, the counterweight 3 and the adjusting rod 4 are connected with each other to form an adjustable triangular structure, the relative position of the adjusting rod 4 and the connecting rod is changed by sliding the second screw rod 33, the counterweight of the equipment is completed, and the adjustment of the integral gravity center of the equipment is realized, so that the purpose of the required state of the equipment is achieved.
The shape of the balancing weight 32 is set to be an asymmetrical 'boomerang' structure, so that interference with other parts can be reduced when the gravity center of the equipment is adjusted, and meanwhile, the adjustment range of the gravity center of the equipment can be enlarged. The weight blocks 32 are arranged symmetrically to the connecting rods 2 and are provided in plural numbers.
The middle part of the adjusting rod 4 is provided with an adjusting long hole 41, and the second screw 33 penetrates through the adjusting long hole 41 to be connected with the adjusting long hole in a sliding manner and is fixedly connected with the adjusting rod 4 through a locking nut 5. When the gravity center of the equipment is adjusted, the second screw rod 33 can be slid by loosening the locking nut 5, so that the posture of the balancing weight 32 is changed.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a focus adjustable counter weight device, its characterized in that includes holder (1), connecting rod (2) and counterweight (3), connecting rod (2) one end with holder (1) stretches out end fixed connection, counterweight (3) are located the connecting rod (2) outside, and its one end with holder (1) stretches out the end and rotates and connect, connecting rod (2) other end rotates and is connected with regulation pole (4), adjust pole (4) with counterweight (3) other end sliding connection.
2. The counterweight device with adjustable center of gravity according to claim 1, characterized in that the counterweight (3) comprises a first screw (31), a counterweight (32) and a second screw (33) which are connected in sequence, the first screw (31) is rotatably connected with the extending end of the clamping member (1), and the second screw (33) is slidably connected with the adjusting rod (4).
3. The adjustable center of gravity counterweight apparatus of claim 2 wherein said counterweight (32) is contoured in an asymmetrical "boomerang" configuration.
4. The apparatus as claimed in claim 2 or 3, wherein the weight member (32) is provided symmetrically to the connecting rod (2) and in plural number.
5. The gravity center adjustable counterweight device according to claim 2, wherein the adjusting rod (4) is provided with an adjusting long hole (41) in the middle, and the second screw (33) penetrates through the adjusting long hole (41) to be slidably connected with the adjusting long hole and is fixedly connected with the adjusting rod (4) through a locking nut (5).
6. An apparatus with an adjustable center of gravity, characterized in that the apparatus is fixedly connected with a counterweight device as claimed in any one of claims 1 to 5.
7. The adjustable center of gravity device of claim 6, wherein said device is a cylindrical device.
8. The adjustable center of gravity device according to claim 7, wherein the column-like device is a cylinder (6).
9. The adjustable center of gravity device according to claim 7 or 8, wherein the clamp (1) is a yoke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921349488.3U CN210599663U (en) | 2019-08-20 | 2019-08-20 | Gravity center adjustable counterweight device and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921349488.3U CN210599663U (en) | 2019-08-20 | 2019-08-20 | Gravity center adjustable counterweight device and equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210599663U true CN210599663U (en) | 2020-05-22 |
Family
ID=70694826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921349488.3U Active CN210599663U (en) | 2019-08-20 | 2019-08-20 | Gravity center adjustable counterweight device and equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210599663U (en) |
-
2019
- 2019-08-20 CN CN201921349488.3U patent/CN210599663U/en active Active
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