CN217003756U - Vertical lifting device and detection device - Google Patents
Vertical lifting device and detection device Download PDFInfo
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- CN217003756U CN217003756U CN202123398365.9U CN202123398365U CN217003756U CN 217003756 U CN217003756 U CN 217003756U CN 202123398365 U CN202123398365 U CN 202123398365U CN 217003756 U CN217003756 U CN 217003756U
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Abstract
The application relates to a vertical lifting device and detection device, it includes: a linear guide assembly including a work slide movable in a vertical direction; the linear driving assembly is arranged at an interval with the linear guide assembly and comprises a lifting slide block, and the lifting slide block is partially overlapped with the projection of the working slide block in the vertical direction so as to enable the lifting slide block to push the working slide block upwards; the elastic piece, its top is connected on the work slider, and the bottom is connected on the lifting slide for when the work slider is obstructed, pull the decline of work slider. When the working slide block needs to be lifted, the lifting slide block pushes the working slide block upwards; when the working slide block is required to descend, the lifting slide block descends, the working slide block loses the jacking force and descends under the action of self gravity; the work slider meets the bulge of work piece in descending, receives the resistance time, and the work slider stops to descend, and the lifting slide block continues to descend, and the elastic component is stretched to avoid the lifting slide block to order about the problem that the work slider produced the damage to the work piece.
Description
Technical Field
The application relates to the field of non-marking machine manufacturing, in particular to a vertical lifting device and a detection device.
Background
At present, in many equipment production industries, the inner wall of a tubular workpiece needs to be inspected, which mainly comprises the steps of inspecting the surface, welding seams, holes and other parts of the inner wall of the tubular workpiece so as to inspect whether the welding seams are complete or not, whether gaps exist or not, whether the inner wall is smooth or not, whether burrs exist in the holes or not and the like.
In some correlation technique, adopt detection device to inspect welding seam, burr scheduling problem such as endoscope etc. generally need cooperate elevating system to stretch into detection device and examine in the work piece, and elevating system often adopts sharp slider module, and wherein traditional lifting slide is in the same place with work slider rigid connection, connects detection device on the work slider, and when realizing vertical lift, the atress of work slider is decided by lifting slide's power completely, but has following problem:
because there is the convex part in the work piece, if there is the deviation in elevating system mounted position, the work slider is at the removal in-process, and the convex part can block the removal of work slider, if the power of elevating slider is too big, can make the fixed part of work slider damage.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a vertical lifting device and a detection device, and aims to solve the problem that in the related art, under the condition that the installation position of a lifting mechanism is deviated, the power of a lifting slide block is too large, and the working slide block can damage fixed parts.
In a first aspect, a vertical lift device is provided, comprising:
a linear guide assembly including a work slide movable in a vertical direction;
the linear driving assembly is arranged at an interval with the linear guide assembly and comprises a lifting slide block, and the projection of the lifting slide block and the projection of the working slide block in the vertical direction are partially overlapped so that the lifting slide block pushes the working slide block upwards;
the top end of the elastic piece is connected to the working sliding block, and the bottom end of the elastic piece is connected to the lifting sliding block and used for drawing the working sliding block to descend when the working sliding block is blocked.
In some embodiments, the work slide has an extension;
the lifting slide block is positioned right below the extension part; the elastic piece is vertically arranged, and two ends of the elastic piece are detachably connected with the lifting slide block and the extending part through connecting pieces respectively.
In some embodiments, the elastic member is a spring with hooks at two ends;
the connecting piece comprises a connecting rod and a limiting block arranged at one end of the connecting rod, the other end of the connecting rod is provided with a screw, and the hook is arranged on the connecting rod;
and the lifting slide block and the extension part are both provided with connecting holes connected with the screw rod.
In some embodiments, the number of the connecting holes on the lifting slider and the extension part is multiple, and the connecting holes are distributed at intervals in the vertical direction.
In some embodiments, the linear guide assembly further comprises a guide rail;
the working slide block also comprises a connecting part which is arranged on the guide rail in a sliding way and is used for connecting the detection piece; the connecting part and the extending part are connected through a connecting bolt.
In some embodiments, the linear driving assembly further includes a driving member for driving the lifting slider to lift up and down.
In some embodiments, the drive member comprises a lead screw or a pneumatically powered telescopic rod.
A second aspect provides a detection apparatus comprising:
a frame body; and the number of the first and second groups,
and the vertical lifting device is arranged on the frame body.
In some embodiments, the device further comprises a detection sensor, wherein the detection sensor is arranged at the position of the detection target and is used for detecting the positions of the work slide block and the lifting slide block;
and when the lifting slide block passes through the detection sensor and does not detect the working slide block, the lifting slide block stops moving.
In some embodiments, the detection sensor is connected to the frame body through a telescopic rod.
The technical scheme who provides this application brings beneficial effect includes:
the embodiment of the application provides a vertical lifting device and a detection device, because a linear guide assembly and a linear driving assembly are arranged at intervals, a working sliding block on the linear guide assembly is provided with an extension part, a lifting sliding block of the linear driving assembly is in contact with the extension part and pushes the working sliding block to rise, and the working sliding block is connected with the lifting sliding block through an elastic part; when the lifting sliding block is used, the lifting sliding block pushes the working sliding block upwards when the working sliding block needs to be lifted; when the working slide block is required to descend, the lifting slide block descends, the working slide block loses the jacking force, and descends synchronously along with the lifting slide block under the action of self gravity; the work slider meets the bulge of work piece in descending, receives the resistance time, and the work slider stops to descend, and the lifting slide block continues to descend, and the elastic component is stretched to avoid the lifting slide block to order about the problem that the work slider produced the damage to the work piece.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic view of a vertical lift device according to an embodiment of the present disclosure.
In the figure: 1. a linear guide assembly; 10. a working slide block; 11. a guide rail; 2. an elastic member; 3. a linear drive assembly; 30. a lifting slide block; 31. a drive member; 4. a connecting member; 5. and detecting the sensor.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The embodiment of the application provides a vertical lifting device and a detection device, and aims to solve the problem that in the prior art, when the installation position of a lifting mechanism is deviated, the power of a lifting slide block is too large, and the working slide block can damage fixed parts.
Referring to fig. 1, a vertical lift device includes a linear guide assembly 1, an elastic member 2, and a linear driving assembly 3.
The linear guide assembly 1 comprises a working slide block 10 capable of moving along the vertical direction, and the working slide block 10 is used for connecting a detection piece; the linear driving assembly 3 and the linear guiding assembly 1 are arranged at intervals, the linear driving assembly 3 comprises a lifting slide block 30, and the projection of the lifting slide block 30 and the projection of the working slide block 10 in the vertical direction are partially overlapped, so that the lifting slide block 30 pushes the working slide block 10 upwards.
The top end of the elastic element 2 is connected to the working slide block 10, and the bottom end is connected to the lifting slide block 30, and is used for drawing the working slide block 10 to descend when the working slide block 10 is blocked.
Through the arrangement of the structure, when in use:
when the working slide block 10 needs to be lifted, the lifting slide block 30 pushes the working slide block 10 upwards; when the working slide block 10 is required to descend, the lifting slide block 30 descends, the working slide block 10 loses the jacking force provided by the lifting slide block 30, and descends synchronously with the lifting slide block 30 under the action of self gravity;
when the working slide block 10 meets the convex part of the workpiece in the descending process and is subjected to resistance, the working slide block 10 stops descending, the lifting slide block 30 continues descending, and the elastic piece 2 is stretched; then the lifting slide block 30 continues to descend to pull the working slide block 10 to descend slowly, elastic buffering is achieved through the elastic piece 2, the working slide block 10 is prevented from being directly hammered on a protruding portion of a workpiece, and therefore the problem that the lifting slide block 30 drives the working slide block 10 to generate lifting damage to the workpiece is avoided.
In addition, when the gravity of the work slide 10 on the linear guide assembly 1 is not enough to drive it to descend, the elastic member 2 is stretched due to the descending of the lifting slide 30, and the generated tension force drives the work slide 10 to descend.
In some preferred embodiments, the specific structure that the projection of the lifting slider 30 and the working slider 10 in the vertical direction partially coincide is as follows:
the work slide 10 has an extension;
the lifting slide block 30 is positioned right below the extension part; the elastic element 2 is vertically arranged, and two ends of the elastic element are detachably connected with the lifting slide block 30 and the extension part through connecting elements 4 respectively.
Further, the elastic member 2 is detachably connected in the following manner: the elastic part 2 is a spring with hooks at two ends; the connecting piece 4 comprises a connecting rod and a limiting block arranged at one end of the connecting rod, the other end of the connecting rod is provided with a screw, and the hook is arranged on the connecting rod; the lifting slider 30 and the extension part are both provided with connecting holes connected with the screw rod.
Or a pin connection structure.
Furthermore, in order to achieve that the lifting slider 30 can tension the working slider 10 with different tensions, the lifting slider 30 and the connecting holes in the extension part, which are connected to the connecting rods, are multiple in number and are vertically spaced apart.
In some preferred embodiments, to facilitate movement of the work slide 10 without creating an offset, the following settings are made:
the linear guide assembly 1 further comprises a guide rail 11;
the working slider 10 further comprises a connecting part which is arranged on the guide rail 11 in a sliding manner and is used for connecting a detection piece; the connecting part and the extending part are connected through a connecting bolt, so that the whole working slide 10 moves along the guide rail 11 in the moving process without deviation. The guide rail 11 may pass through the connection portion to avoid a situation where the rail is dropped during the up-and-down movement
In some preferred embodiments, the linear driving assembly 3 further includes a driving member 31 for driving the lifting slider 30 to lift up and down, and the driving member 31 includes a lead screw or a pneumatic telescopic rod, which can be selected according to actual situations.
The application also provides a detection device, which includes:
the vertical lifting device is arranged on the frame body.
When the detection device is used, the working slide block 10 meets the convex part of the workpiece in the descending process, when the working slide block 10 is subjected to resistance, the working slide block 10 stops descending, the lifting slide block 30 continues descending, and the elastic piece 2 is stretched; then the lifting slide block 30 continues to descend to pull the working slide block 10 to descend slowly, elastic buffering is achieved through the elastic piece 2, the working slide block 10 is prevented from being directly hammered on a protruding portion of a workpiece, and therefore the problem that the lifting slide block 30 drives the working slide block 10 to generate lifting damage to the workpiece is avoided.
In some preferred embodiments, the detecting means further includes a detecting sensor 5, the detecting sensor 5 being provided at a detection target position and detecting positions of the work slide 10 and the lifting slide 30;
when the lifting slider 30 passes through the detection sensor 5 and the working slider 10 is not detected, the lifting slider 30 stops moving, which indicates that the working slider 10 is blocked, and the position of the whole detection device needs to be adjusted.
Furthermore, detection sensor 5 is connected on the support body through a telescopic link, and the adjustment that can be random through the telescopic link detects the position that sensor 5 is located to change the detection target position, need not fix detection sensor 5 on the work piece that is detected, avoid producing the damage to the work piece.
The telescopic rod can be a telescopic air rod, an electrician push rod or a steel rope with adjustable length.
The principle of the application is as follows:
when the working slide block 10 needs to be lifted, the lifting slide block 30 pushes the working slide block 10 upwards; when the working slide block 10 is required to descend, the lifting slide block 30 descends, the working slide block 10 loses the jacking force provided by the lifting slide block 30, and descends synchronously with the lifting slide block 30 under the action of self gravity;
when the working slide block 10 meets the convex part of the workpiece in the descending process and is subjected to resistance, the working slide block 10 stops descending, the lifting slide block 30 continues descending, and the elastic piece 2 is stretched; then the lifting slide block 30 continues to descend to pull the working slide block 10 to descend slowly, elastic buffering is achieved through the elastic piece 2, the working slide block 10 is prevented from being directly hammered on a protruding portion of a workpiece, and therefore the problem that the lifting slide block 30 drives the working slide block 10 to generate lifting damage to the workpiece is avoided.
In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It is noted that, in the present application, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A vertical lift device, comprising:
a linear guide assembly (1) comprising a work slide (10) movable in a vertical direction;
the linear driving assembly (3) is arranged at an interval with the linear guide assembly (1) and comprises a lifting slide block (30), and the projection of the lifting slide block (30) and the working slide block (10) in the vertical direction is partially overlapped so that the lifting slide block (30) pushes the working slide block (10) upwards;
the top end of the elastic piece (2) is connected to the working sliding block (10), and the bottom end of the elastic piece is connected to the lifting sliding block (30) and used for drawing the working sliding block (10) to descend when the working sliding block (10) is blocked.
2. The vertical lift device of claim 1, wherein:
the work slide (10) has an extension;
the lifting slide block (30) is positioned right below the extension part; the elastic piece (2) is vertically arranged, and two ends of the elastic piece are detachably connected with the lifting slide block (30) and the extension part through connecting pieces (4) respectively.
3. The vertical lift device of claim 2, wherein:
the elastic part (2) is a spring with hooks at two ends;
the connecting piece (4) comprises a connecting rod and a limiting block arranged at one end of the connecting rod, the other end of the connecting rod is provided with a screw, and the hook is arranged on the connecting rod;
and the lifting slide block (30) and the extension part are both provided with connecting holes connected with the screw rod.
4. A vertical lift device as set forth in claim 3 wherein:
the number of the connecting holes on the lifting slide block (30) and the extending part is multiple, and the connecting holes are distributed at intervals in the vertical direction.
5. The vertical lift device of claim 2, wherein:
the linear guide assembly (1) further comprises a guide rail (11);
the working slide block (10) further comprises a connecting part, and the connecting part is arranged on the guide rail (11) in a sliding manner and is used for connecting a detection piece; the connecting part and the extending part are connected through a connecting bolt.
6. The vertical lift device of claim 1, wherein:
the linear driving assembly (3) further comprises a driving piece (31) for driving the lifting slide block (30) to lift up and down.
7. The vertical lift device of claim 6, wherein:
the driving piece (31) comprises a lead screw or a pneumatic telescopic rod.
8. A detection device, characterized in that it comprises:
a frame body; and (c) a second step of,
the vertical lifting device as claimed in any one of claims 1 to 7, which is mounted on a frame body.
9. The sensing device of claim 8, wherein:
the device also comprises a detection sensor (5), wherein the detection sensor (5) is arranged at a detection target position and is used for detecting the positions of the working slide block (10) and the lifting slide block (30);
and when the lifting slide block (30) does not detect the working slide block (10) after passing through the detection sensor (5), the lifting slide block (30) stops moving.
10. The detection device of claim 9, wherein:
the detection sensor (5) is connected to the frame body through a telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123398365.9U CN217003756U (en) | 2021-12-30 | 2021-12-30 | Vertical lifting device and detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123398365.9U CN217003756U (en) | 2021-12-30 | 2021-12-30 | Vertical lifting device and detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217003756U true CN217003756U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123398365.9U Active CN217003756U (en) | 2021-12-30 | 2021-12-30 | Vertical lifting device and detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217003756U (en) |
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2021
- 2021-12-30 CN CN202123398365.9U patent/CN217003756U/en active Active
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