CN216037102U - Orthotropic plate unit turning device - Google Patents
Orthotropic plate unit turning device Download PDFInfo
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- CN216037102U CN216037102U CN202121791326.2U CN202121791326U CN216037102U CN 216037102 U CN216037102 U CN 216037102U CN 202121791326 U CN202121791326 U CN 202121791326U CN 216037102 U CN216037102 U CN 216037102U
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Abstract
The utility model discloses an orthotropic plate unit overturning device which comprises a base, two overturning mechanisms and an installing mechanism, wherein the two overturning mechanisms are installed on the base; the mounting mechanism comprises a clamping assembly and a lifting assembly, the clamping assembly can move upwards to a turnover area along an up-down movable base and is fixedly connected with two turnover parts, so that the clamping assembly can be driven by the two turnover parts to rotate along a left-right axis, the clamping assembly is used for mounting an orthotropic plate unit, and the lifting assembly is used for driving the clamping assembly to move up and down. The turnover mechanism has small occupied space, realizes the turnover of the orthotropic plate unit through the clamping assembly and the turnover part, avoids the turnover in the air, and reduces the potential safety hazard.
Description
Technical Field
The utility model relates to the technical field of bridge manufacturing, in particular to an orthotropic plate unit overturning device.
Background
Since the orthotropic plate is applied to a steel bridge, turning is used as a key link for manufacturing the orthotropic plate, and the tradition of hoisting and turning of hoisting equipment is difficult to get rid of all the time. At present, hoisting equipment is mostly adopted to be matched with an L-shaped lifting appliance for hoisting and turning over in the manufacturing process of the steel bridge, and the scheme is suitable for turning over box-shaped components and cannot be applied to sheet-shaped structural components of orthotropic plates. When the traditional hoisting equipment is adopted for hoisting and turning over, the self weight of the component is large, so that the orthotropic plate generates 1-3 mm deep indentation at the fixture, which is about 6-19% of the thickness of the base metal, the overall quality of the steel bridge is seriously influenced, and the large steel bridge under construction makes clear provisions for repairing the clamping mark of the hoisting tool. At present, some large steel bridges are provided with a workshop production mode, and the occupied space for hoisting and turning over by adopting hoisting equipment is too large, which is about more than 3 times of the horizontal projection area of an orthotropic plate, so that the effective use space of a workshop cannot be fully utilized, and the whole turning-over process needs the matching of the hoisting equipment. Because the orthotropic plate is hoisted and turned over in the air, the orthotropic plate is hoisted and dropped in the turning-over process, and the potential safety hazard is brought to the normal production.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an orthotropic plate unit overturning device, and aims to solve the problems of overlarge equipment occupied space and potential safety hazards when lifting crane equipment overturns an orthotropic plate in the prior art.
In order to achieve the above object, the present invention provides an orthotropic plate unit turning device, including:
a base;
the turnover mechanism comprises two turnover mechanisms, wherein the two turnover mechanisms are arranged on the base and are arranged at intervals in the left-right direction, each turnover mechanism comprises a turnover part and a first driving mechanism, the turnover parts are rotatably arranged on the base along the left-right direction axis, the first driving mechanism is used for driving the turnover parts to rotate, and a turnover area is formed between the two turnover parts; and the number of the first and second groups,
the clamping assembly is movable up and down to the base, the clamping assembly can move up to the overturning area and is fixedly connected with the overturning part, so that the clamping assembly can be driven by the overturning part to rotate along the left-right axis, the clamping assembly is used for installing the orthotropic plate unit, and the lifting assembly is used for driving the clamping assembly to move up and down.
Optionally, the turnover mechanism comprises:
a base mounted to the base; and the number of the first and second groups,
the rotating disc is rotatably arranged on the base along a left-right axis and forms the overturning part;
the first driving mechanism is mounted on the base and connected with the rotating disc to drive the rotating disc to rotate.
Optionally, first actuating mechanism includes driving motor and drive assembly, drive assembly includes along controlling the driving gear that axis rotation set up, driving motor with the driving gear connection, the rotary disk periphery is equipped with the teeth of a cogwheel, the teeth of a cogwheel with the driving gear meshes mutually, with when driving motor drive the driving gear rotates, drives the rotary disk rotates.
Optionally, the clamping assembly includes:
the mounting seat is movably mounted on the rotating disc along the vertical direction; and the number of the first and second groups,
the two clamping arms are arranged on the mounting seat at intervals in the vertical direction, and at least one of the two clamping arms is movably arranged in the vertical direction, so that the two clamping arms can approach each other to clamp the orthotropic plate unit.
Optionally, the base has a front-back direction crossing the front-back direction; the two clamping arms comprise an upper clamping arm and a lower clamping arm, the lower clamping arm is fixedly mounted on the mounting seat, one end of the upper clamping arm is rotatably mounted on the mounting seat along a front-back axis, and the other end of the upper clamping arm can be close to and far away from the lower clamping arm.
Optionally, the lifting assembly comprises a scissor lift, the mount being placed on the scissor lift.
Optionally, a mounting groove is formed in one side of the rotating disc facing the overturning area, the lower end of the mounting groove extends to penetrate through the side of the rotating disc to form an inlet, and the mounting seat is slidably mounted in the mounting groove.
Optionally, the turnover mechanism further includes a connecting assembly disposed on the rotating disc, so that when the mounting seat slides to the turnover area, the connecting assembly is configured to fix the mounting seat to the rotating disc.
Optionally, a sliding groove extends from the groove bottom of the mounting groove to a direction far away from the overturning area;
the connecting assembly includes:
the stop plate is slidably arranged in the sliding groove so as to have a movable stroke towards the direction of the mounting groove, and in the movable stroke, the stop plate protrudes out of the groove bottom of the mounting groove and is abutted against the bottom of the mounting mechanism so as to limit the mounting mechanism to be separated from the inlet; and the number of the first and second groups,
and the second driving mechanism is arranged on the rotating disc and used for driving the stop plate to move.
Optionally, at least one of the two turnover mechanisms is arranged in a left-right translation mode, so that the two turnover mechanisms have an activity stroke approaching to each other and departing from each other, and the distance between the two turnover mechanisms is adjustable in the activity stroke.
In the technical scheme of the utility model, two turnover parts are arranged at intervals in the left-right direction, a turnover area is arranged between the two turnover parts, an orthotropic plate unit is arranged on a clamping assembly, the clamping assembly is positioned between the two turnover parts and can be driven by a lifting assembly to move up and down, the orthotropic plate unit is fixedly arranged on the clamping assembly, then the lifting assembly drives the clamping assembly to move upwards to enable the clamping assembly to be positioned in the turnover area, at the moment, the clamping assembly is fixedly connected with the two turnover parts, the lifting assembly returns downwards to the initial position to avoid, a first driving mechanism drives the turnover parts to rotate and drives the clamping assembly to rotate at the same time, thereby realizing the purpose of turning over the orthotropic plate unit, the utility model has small occupied space, and realizes the turning over of the orthotropic plate unit through the clamping assembly and the turnover parts, avoid turning over in the air and reduce the potential safety hazard.
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 the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic front view of an embodiment of an orthotropic plate unit turning device of the present invention;
fig. 2 is a partial sectional view of the orthotropic plate unit inverting apparatus of fig. 1.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
31 | |
| 2 | |
311 | |
| 21 | |
312 | |
| 211 | |
313 | |
| 212 | |
32 | |
| 22 | |
4 | |
| 23 | |
41 | |
| 231 | |
42 | |
| 232 | |
5 | Third driving mechanism |
| 3 | Mounting mechanism |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Since the orthotropic plate is applied to a steel bridge, turning is used as a key link for manufacturing the orthotropic plate, and the tradition of hoisting and turning of hoisting equipment is difficult to get rid of all the time. At present, hoisting equipment is mostly adopted to be matched with an L-shaped lifting appliance for hoisting and turning over in the manufacturing process of the steel bridge, and the scheme is suitable for turning over box-shaped components and cannot be applied to sheet-shaped structural components of orthotropic plates. When the traditional hoisting equipment is adopted for hoisting and turning over, the self weight of the component is large, so that the orthotropic plate generates 1-3 mm deep indentation at the fixture, which is about 6-19% of the thickness of the base metal, the overall quality of the steel bridge is seriously influenced, and the large steel bridge under construction makes clear provisions for repairing the clamping mark of the hoisting tool. At present, some large steel bridges are provided with a workshop production mode, and the occupied space for hoisting and turning over by adopting hoisting equipment is too large, which is about more than 3 times of the horizontal projection area of an orthotropic plate, so that the effective use space of a workshop cannot be fully utilized, and the whole turning-over process needs the matching of the hoisting equipment. Because the orthotropic plate is hoisted and turned over in the air, the orthotropic plate is hoisted and dropped in the turning-over process, and the potential safety hazard is brought to the normal production.
In view of this, the present invention provides an orthotropic plate unit turnover device, which aims to solve the problems of an excessive space occupied by equipment and potential safety hazards when a lifting crane equipment in the prior art turns over an orthotropic plate, and fig. 1 to 2 are embodiments of the orthotropic plate unit turnover device provided by the present invention.
The orthotropic plate unit overturning device comprises a base 1, two overturning mechanisms 2 and an installing mechanism 3, wherein the two overturning mechanisms 2 are installed on the base 1, the two overturning mechanisms 2 are arranged at intervals in the left-right direction, each overturning mechanism 2 comprises an overturning part and a first driving mechanism 23, the overturning part is rotatably installed on the base 1 along the left-right direction axis, the first driving mechanism 23 is used for driving the overturning part to rotate, and an overturning area is formed between the two overturning parts; installation mechanism 3 includes clamping subassembly 31 and lifting unit 32, clamping subassembly 31 is along the activity from top to bottom base 1, clamping subassembly 31 can upwards move about to the upset region, with two upset portion fixed connection makes clamping subassembly 31 can be by two upset portion drives and rotates to the axis about following, clamping subassembly 31 is used for supplying the installation of orthotropic board unit, lifting unit 32 is used for driving clamping subassembly 31 is movable from top to bottom.
In the technical scheme of the utility model, two turnover parts are arranged at intervals in the left-right direction, a turnover area is arranged between the two turnover parts, an orthotropic plate unit is arranged on a clamping component 31, the clamping component 31 is positioned between the two turnover parts 2 and can be driven by a lifting component 32 to move up and down, firstly, the orthotropic plate unit is fixedly arranged on the clamping component 31, then the lifting component 32 drives the clamping component 31 to move up, so that the clamping component 31 is positioned in the turnover area, at the moment, the clamping component 31 is fixedly connected with the two turnover plates, the lifting component 32 returns to the initial position downwards to avoid, the first driving mechanism 23 drives the turnover parts to rotate and simultaneously drives the clamping component 31 to rotate, thereby realizing the purpose of turning over the orthotropic plate unit, and the utility model has small occupied space, the turnover of the orthotropic plate unit is realized through the clamping component 31 and the turnover part, so that the turnover in the air is avoided, and the potential safety hazard is reduced.
Specifically, the turnover mechanism 2 comprises a base 22 and a rotating disk 21, the base 22 is mounted on the base 1, and a groove is formed in the upper end of the mounting seat 311; the rotating disc 21 extends in the left-right direction, the rotating disc 21 is mounted in the groove through a bearing, so that the rotating disc 21 can be rotatably arranged along the left-right direction axis, and the rotating disc 21 forms the overturning part; the first driving mechanism 23 is mounted on the base 22, and the first driving mechanism 23 is connected to the rotating disc 21 to drive the rotating disc 21 to rotate.
Specifically, the specific form of driving the rotating disc 21 to rotate is not limited, and the first driving mechanism 23 may include a driving motor 231 and a transmission assembly, the transmission assembly includes a driving gear 232 rotatably disposed along a left-right axis, the driving motor 231 is connected to the driving gear 232, the periphery of the rotating disc 21 is provided with gear teeth 212, and the gear teeth 212 are engaged with the driving gear 232 to drive the rotating disc 21 to rotate when the driving gear 232 is driven by the driving motor 231 to rotate. Alternatively, the driving motor 231 is directly connected to the rotating disc 21 to drive the rotating disc 21 to rotate.
Specifically, the clamping assembly 31 comprises a mounting seat 311 and two clamping arms, wherein the mounting seat 311 is movably mounted on the rotating disc 21 in the up-down direction; the two clamping arms are mounted on the mounting base 311 at intervals in the vertical direction, and at least one of the two clamping arms is movably disposed in the vertical direction, so that the two clamping arms can approach each other to clamp the orthotropic plate unit.
Specifically, the base 1 has a front-back direction arranged crosswise to the front-back direction; the two clamping arms comprise an upper clamping arm 312 and a lower clamping arm 313, the lower clamping arm 313 is fixedly mounted on the mounting seat 311, the upper clamping arm 312 is positioned above the lower clamping arm 313, and one end of the upper clamping arm 312 is rotatably mounted on the mounting seat 311 along a front-back axis, so that the other end of the upper clamping arm 312 can be close to and far away from the lower clamping arm 313.
Further, the clamping assembly 31 further includes a mounting plate and a hydraulic cylinder, the upper clamping arm 312 has a connecting end and a clamping end which are oppositely arranged, the connecting end of the upper clamping arm 312 is fixedly mounted on the mounting plate, the lower end of the mounting plate is hinged to the mounting seat 311, the hydraulic cylinder is also rotatably mounted on the mounting seat 311, and a push rod of the hydraulic cylinder is hinged to the mounting plate, so that the hydraulic cylinder drives the upper clamping arm 312 to rotate, so that the clamping end of the upper clamping arm 312 can be close to and away from the lower clamping arm 313, when the upper clamping arm 312 rotates upwards, the clamping end is far away from the lower clamping arm 313, and at this time, the upper clamping arm 312 is vertically arranged to avoid the orthotropic plate unit, so that the orthotropic plate unit can be smoothly placed between the upper clamping arm 312 and the lower clamping arm 313, the lower clamp arm 313 is then rotated downward to clamp the orthotropic plate unit.
Specifically, in order to ensure the clamping strength, the two clamping arms form a plurality of clamping groups, and the plurality of clamping groups are arranged at intervals in the front-back direction.
The front side and the rear side of the mounting seat 311 are provided with stop plates 41, the stop plates 41 are arranged along the left-right direction in a diffraction manner, the stop plates 41 at least partially protrude out of the mounting seat 311 along the left-right direction, and the stop plates 41 are used for limiting the orthotropic plate units to be separated from each other along the front-back direction, so that the orthotropic plate units are prevented from falling off the clamping assembly 31 during overturning.
Specifically, the lifting assembly 32 includes a scissor lift, and the mount 311 is placed on the scissor lift.
Specifically, one side of the rotating disc 21 facing the flipping area is provided with a mounting groove 211, the upper end of the mounting groove 211 is located in the middle of the rotating disc 21, and two opposite sides of the notch of the mounting groove 211 are provided with stoppers, so that the mounting groove 211 is arranged in a T shape, the lower end of the mounting groove 211 extends to penetrate through the side of the rotating disc 21 to form an entrance, the mounting seat 311 is matched with the mounting groove 211, the mounting seat 311 is slidably mounted in the mounting groove 211, and the mounting seat 311 is restricted by the stoppers to be disengaged from the notch of the mounting groove 211.
Specifically, the turnover mechanism 2 further includes a connecting assembly 4, wherein the connecting assembly 4 is disposed on the rotating plate 21, so that when the mounting seat 311 slides to the turnover area, the connecting assembly 4 is used to fix the mounting seat 311 to the rotating plate 21.
Further, a sliding groove extends from the groove bottom of the mounting groove 211 to a direction far away from the turning region; the connecting assembly 4 comprises a stop plate 41 and a second driving mechanism 42, wherein the stop plate 41 is slidably mounted in the sliding groove to have a moving stroke in a direction towards the mounting groove 211, so that in the moving stroke, the stop plate 41 protrudes out of the bottom of the mounting groove 211 and abuts against the bottom of the mounting mechanism 3 to limit the mounting mechanism 3 from coming out of the entrance; the second driving mechanism 42 is mounted on the rotating disc 21 for driving the stop plate 41 to move.
Specifically, at least one of the two turnover mechanisms 2 is arranged in a left-right translational manner, so that the two turnover mechanisms 2 have moving strokes close to each other and far away from each other, and the distance between the two turnover mechanisms 2 can be adjusted in the moving strokes, so that the turnover mechanisms can adapt to orthotropic plate units with different lengths, and the application range is expanded.
Specifically, the two turnover mechanisms 2 include a first turnover mechanism 2 and a second turnover mechanism 2, the first turnover mechanism 2 is fixedly mounted on the base 1, and the second turnover mechanism 2 is slidably mounted on the base 1 in the left-right direction, so that the two turnover mechanisms 2 can be close to and away from each other.
Specifically, base 1 is equipped with two slide rails along the forward and backward interval, each the slide rail is along the setting of extending to about, the bottom of base 22 be equipped with slide rail matched with spout, base 22 slidable mounting in base 1.
Further, the orthotropic plate unit turnover device further comprises a third driving mechanism 5, and the third driving mechanism 5 is connected with the second turnover mechanism 2 and used for driving the second turnover mechanism 2 to move.
The specific form of the third driving mechanism 5 is not limited, and the third driving mechanism 5 may include a hydraulic cylinder, the hydraulic cylinder is mounted on the base 1, and the extension of the hydraulic cylinder is connected with the base 22, so as to push the second turnover mechanism 2 to move through the hydraulic cylinder. The third driving mechanism 5 may further include a driving motor 231, a gear and a rack, the rack is mounted on the base 1 and extends in the left-right direction, the driving motor 231 is mounted on the base 22, and a main shaft of the driving motor 231 extends downward, the gear is mounted on a main shaft of the driving motor 231, the gear is engaged with the rack and is engaged with the gear 212 to drive the second turnover mechanism 2 to slide.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An orthotropic plate unit turnover device, characterized in that the orthotropic plate unit turnover device comprises:
a base;
the turnover mechanism comprises two turnover mechanisms, wherein the two turnover mechanisms are arranged on the base and are arranged at intervals in the left-right direction, each turnover mechanism comprises a turnover part and a first driving mechanism, the turnover parts are rotatably arranged on the base along the left-right direction axis, the first driving mechanism is used for driving the turnover parts to rotate, and a turnover area is formed between the two turnover parts; and the number of the first and second groups,
the clamping assembly is movable up and down to the base, the clamping assembly can move up to the overturning area and is fixedly connected with the overturning part, so that the clamping assembly can be driven by the overturning part to rotate along the left-right axis, the clamping assembly is used for installing the orthotropic plate unit, and the lifting assembly is used for driving the clamping assembly to move up and down.
2. The orthotropic plate unit inverting apparatus of claim 1, wherein the inverting mechanism comprises:
a base mounted to the base; and the number of the first and second groups,
the rotating disc is rotatably arranged on the base along a left-right axis and forms the overturning part;
the first driving mechanism is mounted on the base and connected with the rotating disc to drive the rotating disc to rotate.
3. The flipping apparatus for anisotropic plate unit of claim 2, wherein the first driving mechanism comprises a driving motor and a transmission assembly, the transmission assembly comprises a driving gear rotatably disposed along a left-right axis, the driving motor is connected to the driving gear, the rotating plate is provided with gear teeth on its periphery, and the gear teeth are engaged with the driving gear to rotate the rotating plate when the driving gear is driven by the driving motor.
4. The orthotropic plate unit inverting apparatus of claim 2, wherein said clamping assembly comprises:
the mounting seat is movably mounted on the rotating disc along the vertical direction; and the number of the first and second groups,
the two clamping arms are arranged on the mounting seat at intervals in the vertical direction, and at least one of the two clamping arms is movably arranged in the vertical direction, so that the two clamping arms can approach each other to clamp the orthotropic plate unit.
5. The orthotropic plate unit inverting apparatus of claim 4, wherein said base has a front-to-back direction disposed crosswise to said front-to-back direction; the two clamping arms comprise an upper clamping arm and a lower clamping arm, the lower clamping arm is fixedly mounted on the mounting seat, one end of the upper clamping arm is rotatably mounted on the mounting seat along a front-back axis, and the other end of the upper clamping arm can be close to and far away from the lower clamping arm.
6. The orthotropic plate unit turnover device of claim 4, wherein the lifting assembly comprises a scissor lift, the mount being placed on the scissor lift.
7. The orthotropic plate unit flipping device of claim 4, wherein a side of the rotating plate facing the flipping region is provided with a mounting groove, a lower end of the mounting groove extends to penetrate a side portion of the rotating plate to form an entrance, and the mounting seat is slidably mounted to the mounting groove.
8. The orthotropic plate unit flipping mechanism of claim 7, further comprising a connection assembly disposed on the rotating plate for securing the mount to the rotating plate when the mount is slid to the flipping area.
9. The orthotropic plate unit flipping device of claim 8, wherein a sliding groove extends from a groove bottom of the mounting groove toward a direction away from the flipping area;
the connecting assembly includes:
the stop plate is slidably arranged in the sliding groove so as to have a movable stroke towards the direction of the mounting groove, and in the movable stroke, the stop plate protrudes out of the groove bottom of the mounting groove and is abutted against the bottom of the mounting mechanism so as to limit the mounting mechanism to be separated from the inlet; and the second driving mechanism is arranged on the rotating disc and used for driving the stop plate to move.
10. The orthotropic plate unit flipping device of claim 1, wherein at least one of the two flipping mechanisms is translatably disposed in left and right directions, such that the two flipping mechanisms have a moving stroke approaching each other and moving away from each other, so that a distance between the two flipping mechanisms is adjustable during the moving stroke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121791326.2U CN216037102U (en) | 2021-08-03 | 2021-08-03 | Orthotropic plate unit turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121791326.2U CN216037102U (en) | 2021-08-03 | 2021-08-03 | Orthotropic plate unit turning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216037102U true CN216037102U (en) | 2022-03-15 |
Family
ID=80618843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121791326.2U Active CN216037102U (en) | 2021-08-03 | 2021-08-03 | Orthotropic plate unit turning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216037102U (en) |
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2021
- 2021-08-03 CN CN202121791326.2U patent/CN216037102U/en active Active
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