CN213171302U - Lifting structure capable of being finely adjusted - Google Patents
Lifting structure capable of being finely adjusted Download PDFInfo
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- CN213171302U CN213171302U CN202021150504.9U CN202021150504U CN213171302U CN 213171302 U CN213171302 U CN 213171302U CN 202021150504 U CN202021150504 U CN 202021150504U CN 213171302 U CN213171302 U CN 213171302U
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- lead screw
- bottom plate
- plate
- connecting arm
- lifting structure
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Abstract
The utility model discloses a lifting structure which can be finely adjusted, comprising a bottom plate and a support plate; the bottom plate is connected with the support plate through a telescopic assembly, the telescopic assembly comprises connecting arms and a cross beam, a nut seat is arranged in the middle of one connecting arm, a joint block is arranged in the middle of the other connecting arm, a threaded hole is formed in the nut seat, a lead screw is inserted and connected into the threaded hole, a connecting hole is formed in the joint block, a rotating piece is fixed in the connecting hole, one end of the lead screw penetrates through the rotating piece and then is connected with a force applying rod, the lead screw is driven by the rotation of the force applying rod, and the joint block moves on the lead screw in a rotating state so that; the bottom plate is provided with a movable plate, the movable plate is connected with the support plate in a sliding mode, and one end of the cross beam is connected with the movable plate. The utility model discloses the structure is used ingeniously, adopts the adjustable structure who combines connecting rod and lead screw, reaches the purpose of arbitrary slight height-adjusting, structurally has very big superiority.
Description
Technical Field
The utility model relates to a but fine-tuning elevation structure.
Background
At present, during production and processing, materials are often placed on a processing platform or a processing plate to be processed.
The height of the existing processing platform and the like is difficult to adjust, or the height adjusting mode is troublesome, inconvenience is caused when products or materials are processed, and the work efficiency is reduced.
Disclosure of Invention
The utility model aims to solve the technical problem that a can solve the above-mentioned problem lift structure that can finely tune, the operation is convenient, is convenient for adjust the height.
The utility model discloses a realize through following technical scheme: a lifting structure capable of being finely adjusted comprises a bottom plate and a carrier plate; the bottom plate is connected with the support plate through a telescopic assembly, the telescopic assembly comprises connecting arms and a cross beam, a nut seat is arranged in the middle of one connecting arm, a joint block is arranged in the middle of the other connecting arm, a threaded hole is formed in the nut seat, a lead screw is inserted and connected into the threaded hole, a connecting hole is formed in the joint block, a rotating piece is fixed in the connecting hole, one end of the lead screw penetrates through the rotating piece and then is connected with a force applying rod, the lead screw is driven by the rotation of the force applying rod, and the joint block moves on the lead screw in a rotating state so that; the bottom plate is provided with a movable plate, the movable plate is connected with the support plate in a sliding mode, and one end of the cross beam is connected with the movable plate.
As a preferred technical scheme, the telescopic assembly further comprises a supporting seat and a linkage arm base, the linkage arm is arranged in the middle of the bottom plate, and the cross beams are symmetrically arranged on two sides of the screw rod; the bottom supporting feet of the cross beam are rotatably connected with the supporting seats, part of the supporting seats are fixedly arranged on the bottom plate, part of the supporting seats are fixedly arranged on the carrier plate, and the rest of the supporting seats are fixedly arranged on the movable plate; the two ends of the connecting arm are rotatably connected with the base of the connecting arm.
As a preferred technical scheme, the lead screw is a trapezoidal lead screw.
As the preferred technical scheme, the bottom plate is fixedly provided with linear guide rails, the linear guide rails are symmetrically arranged on two sides of the bottom plate, the linear guide rails are provided with sliding tables in a sliding manner, and the movable plate is fixedly arranged on the sliding tables.
As preferred technical scheme, be fixed with the scale on the perpendicular installation of one side of bottom plate, the scale upwards extends to one side of support plate.
As an optimized technical scheme, the cross beam is of an X-shaped structure and consists of two connecting strips, the connecting position of the connecting strips is provided with a jacking limiting column, and the jacking limiting column is rotatably connected with the connecting strips.
As a preferred technical scheme, one connecting arm comprises an upper connecting arm and a lower connecting arm, and the joint block and the nut seat are arranged at the connecting position of the upper connecting arm and the lower connecting arm.
The utility model has the advantages that: the utility model discloses the structure is used ingeniously, adopts the adjustable structure who combines connecting rod and lead screw, reaches the purpose of arbitrary slight height-adjusting, structurally has very big superiority.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a block diagram of the present invention 1;
fig. 2 is a structural diagram 2 of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1 to 2, the package comprises a base plate 10 and a carrier plate 11; the bottom plate 10 and the support plate 11 are connected through a telescopic assembly, the telescopic assembly comprises connecting arms 5 and a cross beam 6, a nut seat 4 is arranged in the middle of one connecting arm 5, a joint block 3 is arranged in the middle of the other connecting arm 5, a threaded hole is formed in the nut seat, a lead screw 1 is inserted and connected into the threaded hole, a connecting hole is formed in the joint block 3, a rotating piece 13 is fixed in the connecting hole, the rotating piece 13 can be a bearing, the rotating piece and the joint block are fixed, one end of the lead screw penetrates through the rotating piece 3 and then is connected with a force applying rod 2, and the rotating piece 13; the bottom plate is provided with a moving plate 8, the moving plate 8 is connected with a carrier plate 11 in a sliding mode, and one end of the cross beam 6 is connected with the moving plate 8.
The telescopic assembly further comprises a supporting seat 7 and a link arm base 15, the link arm is arranged in the middle of the bottom plate, and the cross beams 6 are symmetrically arranged on two sides of the screw rod; the bottom supporting feet of the cross beam 6 are rotatably connected with the supporting seats, part of the supporting seats 7 are fixedly arranged on the bottom plate 10, part of the supporting seats 7 are fixedly arranged on the carrier plate 11, the supporting seats 7 on the lower part are fixedly arranged on the moving plate 8, and the supporting seats 7 on the carrier plate move along with the movement of the moving plate 8; the two ends of the connecting arm are rotatably connected with the base of the connecting arm.
Wherein, the lead screw is a trapezoidal lead screw.
Wherein, the bottom plate 10 is fixedly provided with the linear guide rails 9, the linear guide rails 9 are symmetrically arranged at two sides of the bottom plate 10, the linear guide rails 9 are provided with sliding tables in a sliding manner, and the moving plate 8 is fixedly arranged on the sliding tables, so that the moving plate can move back and forth
Wherein, a graduated scale 12 is vertically installed and fixed on one side of the bottom plate 10, and the graduated scale 12 extends upwards to one side of the carrier plate. It is convenient to display the height of the carrier plate 11.
The cross beam 6 is in an X-shaped structure and consists of two connecting strips, a jacking limiting column 13 is arranged at the joint of the connecting strips, and the jacking limiting column 13 is rotatably connected with the connecting strips.
Wherein, a connecting arm includes upper connecting arm and lower connecting arm, and articulated piece and nut seat all set up the junction of upper and lower connecting arm.
When the device is used, the distance between the joint block 3 and the nut seat 4 can be adjusted by manually rotating the stress application rod 2, so that the angle between the link arms 5 is adjusted, the carrier plate 11 is moved up and down, and the purpose of arbitrarily finely adjusting the height of the carrier plate is achieved.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (7)
1. The utility model provides a but lift structure of fine-tuning which characterized in that: comprises a bottom plate and a carrier plate; the bottom plate is connected with the support plate through a telescopic assembly, the telescopic assembly comprises connecting arms and a cross beam, a nut seat is arranged in the middle of one connecting arm, a joint block is arranged in the middle of the other connecting arm, a threaded hole is formed in the nut seat, a lead screw is inserted and connected into the threaded hole, a connecting hole is formed in the joint block, a rotating piece is fixed in the connecting hole, one end of the lead screw penetrates through the rotating piece and then is connected with a force applying rod, the lead screw is driven by the rotation of the force applying rod, and the joint block moves on the lead screw in a rotating state so that; the bottom plate is provided with a movable plate, the movable plate is connected with the support plate in a sliding mode, and one end of the cross beam is connected with the movable plate.
2. A finely adjustable lifting structure according to claim 1, wherein: the telescopic assembly also comprises a supporting seat and a linkage arm base, the linkage arm is arranged in the middle of the bottom plate, and the cross beams are symmetrically arranged on two sides of the screw rod; the bottom supporting feet of the cross beam are rotatably connected with the supporting seats, part of the supporting seats are fixedly arranged on the bottom plate, part of the supporting seats are fixedly arranged on the carrier plate, and the rest of the supporting seats are fixedly arranged on the movable plate; the two ends of the connecting arm are rotatably connected with the base of the connecting arm.
3. A finely adjustable lifting structure according to claim 2, wherein: the lead screw is a trapezoidal lead screw.
4. A finely adjustable lifting structure according to claim 1, wherein: the bottom plate is fixedly provided with linear guide rails, the linear guide rails are symmetrically arranged on two sides of the bottom plate, the linear guide rails are provided with sliding tables in a sliding mode, and the movable plate is fixedly arranged on the sliding tables.
5. A finely adjustable lifting structure according to claim 1, wherein: and a graduated scale is vertically and fixedly arranged on one side of the bottom plate and extends upwards to one side of the carrier plate.
6. A finely adjustable lifting structure according to claim 1, wherein: the cross beam is of an X-shaped structure and consists of two connecting strips, a jacking limiting column is arranged at the joint of the connecting strips, and the jacking limiting column is rotatably connected with the connecting strips.
7. A finely adjustable lifting structure according to claim 1, wherein: one connecting arm comprises an upper connecting arm and a lower connecting arm, and the joint block and the nut seat are arranged at the connecting position of the upper connecting arm and the lower connecting arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021150504.9U CN213171302U (en) | 2020-06-19 | 2020-06-19 | Lifting structure capable of being finely adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021150504.9U CN213171302U (en) | 2020-06-19 | 2020-06-19 | Lifting structure capable of being finely adjusted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213171302U true CN213171302U (en) | 2021-05-11 |
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ID=75789305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021150504.9U Active CN213171302U (en) | 2020-06-19 | 2020-06-19 | Lifting structure capable of being finely adjusted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213171302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114654435A (en) * | 2022-04-28 | 2022-06-24 | 苏州川牧自动化科技有限公司 | Rotary platform that height-adjustable adaptability is good |
-
2020
- 2020-06-19 CN CN202021150504.9U patent/CN213171302U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114654435A (en) * | 2022-04-28 | 2022-06-24 | 苏州川牧自动化科技有限公司 | Rotary platform that height-adjustable adaptability is good |
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