CN114850849B - Inverted suspension mounting device for heavy bolt/nut - Google Patents
Inverted suspension mounting device for heavy bolt/nut Download PDFInfo
- Publication number
- CN114850849B CN114850849B CN202210496904.2A CN202210496904A CN114850849B CN 114850849 B CN114850849 B CN 114850849B CN 202210496904 A CN202210496904 A CN 202210496904A CN 114850849 B CN114850849 B CN 114850849B
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- driving
- belt pulley
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- 239000000725 suspension Substances 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 104
- 230000003287 optical effect Effects 0.000 claims description 37
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 11
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
Abstract
The invention discloses an inverted suspension mounting device for a heavy bolt/nut, which comprises a base, a position adjusting mechanism, a fixing mechanism and a lifting rotating mechanism, wherein the position adjusting mechanism is connected with the base and is used for adjusting the position of the base; the fixing mechanism is used for being detachably connected with one end of a bolt/nut to be assembled; the bottom of the lifting rotating mechanism is connected with the base, the top of the lifting rotating mechanism is connected with the fixing mechanism, and the lifting rotating mechanism is used for driving a bolt/nut connected to the fixing mechanism to lift and/or rotate axially. The position of the whole device is adjusted through a position adjusting mechanism, so that a bolt/nut fixed on the fixing mechanism moves to the position right below the position to be installed; the lifting and rotating mechanism can drive the bolt/nut connected to the fixing mechanism to lift and/or rotate axially, so that the bolt/nut fixed to the fixing mechanism is assembled to the position to be installed under the drive of the lifting and rotating mechanism.
Description
Technical Field
The invention belongs to the technical field of bolt assembly, and particularly relates to an inverted suspension mounting device for a heavy bolt/nut.
Background
When the bottom of the heavy equipment is assembled, heavy bolts/nuts are required to be installed in an inverted suspension mode, and the inverted suspension installation of the heavy bolts/nuts is required to be completed by synchronously associating lifting force and rotating force against gravity in the process of screwing the heavy bolts/nuts from bottom to top; and on the premise of completing the installation action, care is taken to protect the threads from damage. Under conventional methods, the operator's workload is very heavy and the human risk is often at a high level.
Therefore, a device for the inverted mounting of a heavy bolt/nut is in need of investigation.
Disclosure of Invention
In view of the above deficiencies of the prior art, the present invention provides an inverted suspension mounting arrangement for heavy-duty bolts/nuts.
The aim of the invention is achieved by the following technical scheme:
an inverted suspension mounting device for a heavy bolt/nut comprising:
a base;
the position adjusting mechanism is connected with the base and is used for adjusting the position of the base;
the fixing mechanism is used for being detachably connected with one end of a bolt/nut to be assembled;
and the bottom of the lifting rotating mechanism is connected with the base, the top of the lifting rotating mechanism is connected with the fixing mechanism, and the lifting rotating mechanism is used for driving the bolt/nut connected to the fixing mechanism to lift and/or rotate axially.
Further, the lifting and rotating mechanism comprises:
the lifting assembly comprises an optical axis flange, a guide sleeve and a first driving part, wherein the optical axis flange is perpendicular to the base, the guide sleeve is connected with the optical axis flange in a sliding mode, the first driving part is used for controlling the guide sleeve to move along the length direction of the optical axis flange, and the guide sleeve is connected with the fixing mechanism;
and the rotating assembly is connected with the optical axis flange and is used for driving the optical axis flange to axially rotate on the base 1.
Further, the lifting and rotating mechanism further comprises:
the distance detection block is connected to the optical axis flange;
the distance sensor is connected to the guide sleeve and used for detecting the distance between the guide sleeve and the distance detection block;
and the control assembly is used for controlling the first driving part to stop driving the guide sleeve to move along the length direction of the optical axis flange and controlling the rotating assembly to stop driving the optical axis flange to axially rotate when the distance sensor detects that the distance is greater than a preset threshold value.
Further, the rotating assembly includes:
the first driven belt pulley is connected with the optical axis flange, and the axis of the first driven belt pulley and the axis of the optical axis flange are on the same straight line;
the first driving belt pulley is rotatably connected with the base;
the first synchronous belt is respectively connected with the first driven belt pulley and the first driving belt pulley;
and the motor is used for driving the first driving belt pulley to axially rotate so that the first driven belt pulley rotates along with the first driving belt pulley.
Further, the rotating assembly further comprises:
and the manual rotating mechanism is connected with the guide sleeve and is used for driving the guide sleeve to axially rotate so that the fixing mechanism rotates along with the guide sleeve.
Further, the manual rotation mechanism includes:
a second driving pulley;
the second driven belt pulley is connected with the guide sleeve, and the axis of the second driven belt pulley and the axis of the guide sleeve are on the same straight line;
the second synchronous belt is respectively connected with the second driven belt pulley and the second driving belt pulley;
and the manual rotating rod is used for driving the second driving belt pulley to axially rotate so that the second driven belt pulley rotates along with the second driving belt pulley.
Further, the fixing mechanism includes:
the spring ring is connected to the top of the lifting rotating mechanism, can be sleeved on one end side part of the bolt/nut and is detachably connected with the bolt/nut;
and the overload sensor is arranged below the spring ring and is used for detecting the torque of the bolt/nut fixed on the spring ring.
Further, the position adjustment mechanism includes:
the universal wheel is connected with the bottom of the base;
the side positioning roller is connected with the side part of the base;
and the stabilizing support is detachably connected with the base and used for fixing the base on the ground.
Further, the base includes the bottom plate and is located the mounting panel of bottom plate top, position adjustment mechanism still include with the fine setting subassembly that bottom plate and mounting panel are connected respectively, the fine setting subassembly includes:
the X-axis fine adjustment part comprises an X-axis linear module fixed on the bottom plate, a first sliding piece in sliding connection with the X-axis linear module, and a first adjustment piece for controlling the first sliding piece to slide on the X-axis linear module, wherein the first sliding piece is connected with the bottom of the mounting plate;
the Y-axis fine adjustment part comprises a Y-axis linear module fixed on the bottom plate, a second sliding piece in sliding connection with the Y-axis linear module, and a second adjustment piece for controlling the second sliding piece to slide on the Y-axis linear module, wherein the second sliding piece is connected with the bottom of the mounting plate.
Further, still be connected with the support frame on the base, the support frame includes:
the fixed mechanism is connected with the moving plate;
and the first end of the telescopic supporting part is connected with the base, the second end of the telescopic supporting part is connected with the movable plate, and the length of the telescopic supporting part changes along with the length change of the lifting rotating mechanism.
The invention provides an inverted suspension installation device for a heavy bolt/nut, wherein the position of the whole device is adjusted through a position adjusting mechanism, so that the bolt/nut fixed on a fixing mechanism moves to the position right below the position to be installed; the lifting rotating mechanism can drive the bolt/nut connected to the fixing mechanism to lift and/or rotate axially, so that the bolt/nut fixed to the fixing mechanism is assembled to a position to be installed under the drive of the lifting rotating mechanism, and therefore, the reverse suspension spiral installation action of the bolt/nut can be completed by using the reverse suspension installation device provided by the invention, and the labor load of an operator is reduced.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims thereof as well as the appended drawings.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic illustration of an inverted suspension mounting arrangement for heavy-duty bolts/nuts in accordance with an exemplary embodiment of the present invention;
FIG. 2 is an elevation view of an inverted suspension mounting device for heavy-duty bolts/nuts in accordance with an exemplary embodiment of the present invention;
fig. 3 is a schematic structural view of a lifting and rotating mechanism according to an exemplary embodiment of the present invention;
fig. 4 is a front view of a lifting and rotating mechanism according to an exemplary embodiment of the present invention.
In the figure:
1-a base, 101-a bottom plate, 102-a mounting plate, 103-an X-axis linear module, 104-a Y-axis linear module, 105-a first adjusting piece and 106-a second adjusting piece;
2-position adjusting mechanism, 201-universal wheel, 202-side positioning roller and 203-stable bracket;
3-fixing mechanism, 301-spring ring, 302-overload sensor;
4-lifting rotating mechanism, 401-optical axis flange, 402-guiding sleeve, 403-distance detecting block, 404-distance sensor, 405-control component, 406-first driven pulley, 407-first synchronous belt, 408-manual rotating mechanism;
5-supporting frame, 501-moving plate, 502-telescopic supporting part.
Detailed Description
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
The invention provides an inverted suspension mounting device for a heavy bolt/nut, which is shown in figures 1 and 2, and comprises a base 1, a position adjusting mechanism 2, a fixing mechanism 3 and a lifting rotating mechanism 4, wherein the position adjusting mechanism 2 is connected with the base 1 and is used for adjusting the position of the base 1; the fixing mechanism 3 is used for being detachably connected with one end of a bolt/nut to be assembled; the bottom of the lifting and rotating mechanism 4 is connected with the base 1, the top is connected with the fixing mechanism 3, and the lifting and rotating mechanism 4 is used for driving a bolt/nut connected to the fixing mechanism 3 to lift and/or rotate axially.
The invention provides an inverted suspension installation device for heavy bolts/nuts, wherein the position of the whole device is adjusted through a position adjusting mechanism 2, so that the bolts/nuts fixed on a fixing mechanism 3 move to the position right below the position to be installed; the lifting and rotating mechanism 4 can drive the bolt/nut connected to the fixing mechanism 3 to lift and/or rotate axially, so that the bolt/nut fixed on the fixing mechanism 3 is assembled to a position to be installed under the drive of the lifting and rotating mechanism 4, and therefore, the reverse suspension spiral installation action of the bolt/nut can be completed by using the reverse suspension installation device provided by the invention, and the labor load of an operator is reduced.
In some embodiments, referring to fig. 3 and 4, the lifting and rotating mechanism 4 includes a lifting assembly and a rotating assembly, the lifting assembly includes an optical axis flange 401 disposed perpendicular to the base 1, a guide sleeve 402 slidably connected to the optical axis flange 401, and a first driving part for controlling the guide sleeve 402 to move along a length direction of the optical axis flange 401, the guide sleeve 402 being connected to the fixing mechanism 3; the rotating assembly is connected with the optical axis flange 401 and is used for driving the optical axis flange 401 to axially rotate on the base 1. In the present embodiment, the length adjustment of the lifting/lowering rotation mechanism 4 can be achieved by controlling the guide bush 402 to slide on the optical axis flange 401, and the height of the bolt/nut mounted on the fixing mechanism 3 can be further adjusted; the optical axis flange 401 is driven to axially rotate on the base 1 through the rotating component, so that the rotation of a bolt/nut installed on the fixing mechanism 3 can be driven, and the inverted suspension installation of the bolt or the nut can be further realized.
Further, the lifting rotation mechanism 4 further comprises a distance detection block 403, a distance sensor 404 and a control component 405, wherein the distance detection block 403 is connected to the optical axis flange 401; a distance sensor 404 is connected to the guide sleeve 402 for detecting a distance from the distance detecting block 403; the control component 405 is configured to control the first driving portion to stop driving the guide sleeve 402 to move along the length direction of the optical axis flange 401 and control the rotating component to stop driving the optical axis flange 401 to axially rotate when the distance detected by the distance sensor 404 is greater than a preset threshold. Here, the preset threshold is the distance between the top of the bolt or the nut and the to-be-assembled position, and when the distance detected by the distance sensor 404 is greater than the preset threshold, that is, when the top of the bolt or the nut contacts with the to-be-assembled position, it can be seen that, when the distance detected by the distance sensor 404 is greater than the preset threshold, the control component 405 controls the first driving part to stop driving the guide sleeve 402 to move along the length direction of the optical axis flange 401, and controls the rotating component to stop driving the optical axis flange 401 to axially rotate, so that damage of the bolt or the nut in the assembly process can be avoided.
In some embodiments, the rotating assembly includes a first driven pulley 406, a first driving pulley, a first timing belt 407, and a motor, the first driven pulley 406 being connected to the optical axis flange 401, and the axis of the first driven pulley 406 being collinear with the axis of the optical axis flange 401; the first driving belt pulley is rotatably connected with the base 1; the first timing belt 407 is connected to the first driven pulley 406 and the first driving pulley, respectively; the motor is used to drive the first driving pulley to rotate axially so that the first driven pulley 406 rotates with the first driving pulley.
Further, the rotating assembly further comprises a manual rotating mechanism 408, and the manual rotating mechanism 408 is connected with the guide sleeve 402 and is used for driving the guide sleeve 402 to axially rotate so that the fixing mechanism 3 rotates along with the guide sleeve 402. If the rotating component fails, the manual rotating mechanism 408 can drive the guide sleeve 402 to axially rotate, so that the bolt/nut fixed by the fixing mechanism 3 axially rotates along with the guide sleeve 402, and the assembly of the bolt/nut is completed through manual rotation.
Specifically, the manual rotation mechanism 408 includes a second driving pulley, a second driven pulley, a second synchronous belt and a manual rotation rod, the second driven pulley is connected with the guide sleeve 402, and the axis of the second driven pulley is on the same straight line with the axis of the guide sleeve 402; the second synchronous belt is respectively connected with the second driven belt pulley and the second driving belt pulley; the manual rotary rod is used for driving the second driving belt pulley to axially rotate so that the second driven belt pulley rotates along with the second driving belt pulley.
In some embodiments, the fixing mechanism 3 includes a spring ring 301 and an overload sensor 302, the spring ring 301 is connected to the top of the lifting rotation mechanism 4, and the spring ring 301 can be sleeved on one end side of the bolt/nut and detachably connected with the bolt/nut; an overload sensor 302 is provided below the spring ring 301 for detecting the torque of the bolt/nut fixed to the spring ring 301. In this embodiment, the inner diameter of the spring ring 301 is adjustable so that the spring ring 301 can be adapted to secure bolts/nuts of different outer diameter sizes; by locating the overload sensor 302 below the spring ring 301, by detecting the torque of the bolt/nut fixed on the spring ring 301, it is determined whether the bolt/nut is torqued and when the bolt/nut is torqued, the control assembly 405 stops driving the optical axis flange 401 to rotate axially, so as to avoid damage to the threads on the bolt/nut caused by the torqued.
In some embodiments, the position adjustment mechanism 2 includes a universal wheel 201, a side positioning roller 202, and a stabilizing support 203, the universal wheel 201 being connected to the bottom of the base 1; the side positioning roller 202 is connected with the side part of the base 1; the stabilizing support 203 is detachably connected to the base 1 for fixing the base 1 on the ground. In this embodiment, by connecting the universal wheel 201 to the bottom of the base 1, the operator can move the device to the installation position of the bolt or nut to be assembled by pushing the device, and the side positioning roller 202 can assist the side positioning of the whole device, and after the whole device moves to the installation position of the bolt or nut to be assembled, the stabilizer 203 is fixed to the base 1, so that the device is fixed on the ground.
In some embodiments, the base 1 includes a base plate 101 and a mounting plate 102 located above the base plate 101, the position adjustment mechanism 2 further includes a fine adjustment assembly connected to the base plate 101 and the mounting plate 102, respectively, the fine adjustment assembly including an X-axis fine adjustment portion and a Y-axis fine adjustment portion, the X-axis fine adjustment portion including an X-axis linear module 103 fixed on the base plate 101, a first slider slidingly connected to the X-axis linear module 103, and a first adjuster 105 for controlling the first slider to slide on the X-axis linear module 103, the first slider being connected to a bottom of the mounting plate 102; the Y-axis fine adjustment portion includes a Y-axis linear module 104 fixed on the base plate 101, a second slider slidably connected to the Y-axis linear module 104, and a second adjustment member 106 for controlling the second slider to slide on the Y-axis linear module 104, the second slider being connected to the bottom of the mounting plate 102. In this embodiment, the first adjusting member 105 and the second adjusting member 106 are hand wheels, and the first sliding member correspondingly connected with the first adjusting member 105 can be moved along the length direction of the X-axis linear module 103 by rotating the first adjusting member 105, so as to complete the position adjustment of the mounting plate 102 in the X-axis direction; the second adjusting member 106 is rotated to move the second sliding member correspondingly connected to the second adjusting member along the length direction of the Y-axis linear module 104, so as to complete the position adjustment of the mounting plate 102 in the Y-axis direction.
Further, a supporting frame 5 is further connected to the base 1, the supporting frame 5 includes a moving plate 501 and a telescopic supporting portion 502, and the fixing mechanism 3 is connected to the moving plate 501; the first end of the telescopic support portion 502 is connected to the base 1, the second end is connected to the moving plate 501, and the length of the telescopic support portion 502 changes with the length of the lifting and rotating mechanism 4. In the present embodiment, by changing the length of the telescopic supporting portion 502 according to the length change of the lifting and rotating mechanism 4, the telescopic supporting portion 502 can support the lifting and rotating mechanism 4 during the height change of the lifting and rotating mechanism 4, so as to ensure the stability of the lifting and rotating mechanism 4.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (10)
1. An inverted suspension mounting device for a heavy bolt/nut, comprising: a base;
the position adjusting mechanism is connected with the base and is used for adjusting the position of the base;
the fixing mechanism is used for being detachably connected with one end of a bolt/nut to be assembled;
the bottom of the lifting rotating mechanism is connected with the base, the top of the lifting rotating mechanism is connected with the fixing mechanism, and the lifting rotating mechanism is used for driving the bolt/nut connected to the fixing mechanism to lift and/or rotate axially;
the lifting rotating mechanism comprises a lifting assembly, an optical axis flange, a guide sleeve and a first driving part, wherein the optical axis flange is perpendicular to the base, the guide sleeve is connected with the optical axis flange in a sliding mode, the first driving part is used for controlling the guide sleeve to move along the length direction of the optical axis flange, and the guide sleeve is connected with the fixing mechanism.
2. The back-hung mounting for a heavy bolt/nut according to claim 1, wherein the lifting and rotating mechanism further comprises:
and the rotating assembly is connected with the optical axis flange and is used for driving the optical axis flange to axially rotate on the base.
3. The back-hung mounting for a heavy bolt/nut according to claim 2, wherein the lifting and rotating mechanism further comprises:
the distance detection block is connected to the optical axis flange;
the distance sensor is connected to the guide sleeve and used for detecting the distance between the guide sleeve and the distance detection block;
and the control assembly is used for controlling the first driving part to stop driving the guide sleeve to move along the length direction of the optical axis flange and controlling the rotating assembly to stop driving the optical axis flange to axially rotate when the distance sensor detects that the distance is greater than a preset threshold value.
4. The back-hung mounting for a heavy-duty bolt/nut of claim 2, wherein said swivel assembly comprises:
the first driven belt pulley is connected with the optical axis flange, and the axis of the first driven belt pulley and the axis of the optical axis flange are on the same straight line;
the first driving belt pulley is rotatably connected with the base;
the first synchronous belt is respectively connected with the first driven belt pulley and the first driving belt pulley;
and the motor is used for driving the first driving belt pulley to axially rotate so that the first driven belt pulley rotates along with the first driving belt pulley.
5. The back-hung mounting for a heavy-duty bolt/nut of claim 4, said swivel assembly further comprising:
and the manual rotating mechanism is connected with the guide sleeve and is used for driving the guide sleeve to axially rotate so that the fixing mechanism rotates along with the guide sleeve.
6. The back-hung mounting for a heavy-duty bolt/nut of claim 5, wherein said manual rotation mechanism comprises:
a second driving pulley;
the second driven belt pulley is connected with the guide sleeve, and the axis of the second driven belt pulley and the axis of the guide sleeve are on the same straight line;
the second synchronous belt is respectively connected with the second driven belt pulley and the second driving belt pulley;
and the manual rotating rod is used for driving the second driving belt pulley to axially rotate so that the second driven belt pulley rotates along with the second driving belt pulley.
7. The back-hung mounting for a heavy-duty bolt/nut of claim 1, wherein said securing mechanism comprises:
the spring ring is connected to the top of the lifting rotating mechanism, can be sleeved on one end side part of the bolt/nut and is detachably connected with the bolt/nut;
and the overload sensor is arranged below the spring ring and is used for detecting the torque of the bolt/nut fixed on the spring ring.
8. The back-hung mounting for a heavy-duty bolt/nut of claim 1, wherein said position adjustment mechanism comprises:
the universal wheel is connected with the bottom of the base;
the side positioning roller is connected with the side part of the base;
and the stabilizing support is detachably connected with the base and used for fixing the base on the ground.
9. The back-hung mounting for a heavy bolt/nut according to claim 1, wherein the base includes a base plate and a mounting plate above the base plate, the position adjustment mechanism further including a trim assembly coupled to the base plate and the mounting plate, respectively, the trim assembly comprising:
the X-axis fine adjustment part comprises an X-axis linear module fixed on the bottom plate, a first sliding piece in sliding connection with the X-axis linear module, and a first adjustment piece for controlling the first sliding piece to slide on the X-axis linear module, wherein the first sliding piece is connected with the bottom of the mounting plate;
the Y-axis fine adjustment part comprises a Y-axis linear module fixed on the bottom plate, a second sliding piece in sliding connection with the Y-axis linear module, and a second adjustment piece for controlling the second sliding piece to slide on the Y-axis linear module, wherein the second sliding piece is connected with the bottom of the mounting plate.
10. The back-hung mounting for a heavy bolt/nut according to claim 1, wherein a support bracket is further connected to the base, the support bracket comprising:
the fixed mechanism is connected with the moving plate;
and the first end of the telescopic supporting part is connected with the base, the second end of the telescopic supporting part is connected with the movable plate, and the length of the telescopic supporting part changes along with the length change of the lifting rotating mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210496904.2A CN114850849B (en) | 2022-05-09 | 2022-05-09 | Inverted suspension mounting device for heavy bolt/nut |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210496904.2A CN114850849B (en) | 2022-05-09 | 2022-05-09 | Inverted suspension mounting device for heavy bolt/nut |
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| CN114850849A CN114850849A (en) | 2022-08-05 |
| CN114850849B true CN114850849B (en) | 2023-11-21 |
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| CN202210496904.2A Active CN114850849B (en) | 2022-05-09 | 2022-05-09 | Inverted suspension mounting device for heavy bolt/nut |
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| JP2019217747A (en) * | 2018-06-22 | 2019-12-26 | 株式会社Ｆｕｊｉ | Lifting device |
| CN208483490U (en) * | 2018-06-28 | 2019-02-12 | 昆山国显光电有限公司 | A kind of detaching equipment |
| CN211387607U (en) * | 2019-05-20 | 2020-09-01 | 扬州市神力吊具制造有限公司 | Bolt stretcher capable of detecting torque |
| CN110757140A (en) * | 2019-11-01 | 2020-02-07 | 深圳市圆梦精密技术研究院 | Nut screwing device |
| CN112264791A (en) * | 2020-10-15 | 2021-01-26 | 山东中车同力达智能机械有限公司 | Ground moving type shaft end bolt tightening machine and use method thereof |
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| CN114850849A (en) | 2022-08-05 |
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