CN222779497U - Adjusting device for portal frame track installation - Google Patents
Adjusting device for portal frame track installation Download PDFInfo
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- CN222779497U CN222779497U CN202421523416.7U CN202421523416U CN222779497U CN 222779497 U CN222779497 U CN 222779497U CN 202421523416 U CN202421523416 U CN 202421523416U CN 222779497 U CN222779497 U CN 222779497U
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Abstract
The utility model provides an adjusting device for mounting a portal frame track, which comprises a first adjusting component, a second adjusting component and a clamping component, wherein the first adjusting component is arranged in the vertical direction, the second adjusting component is arranged in the horizontal direction and is connected with the first adjusting component, the clamping component is connected with the lower side of the second adjusting component, the clamping component is used for clamping the portal frame track to be mounted, the second adjusting component can adjust the horizontal position of the clamping component, and the first adjusting component can adjust the vertical height of the second adjusting component. The portal frame rail clamping device has the beneficial effects that the portal frame rail is clamped by the clamping assembly and then is matched with the second adjusting assembly by the first adjusting assembly, so that the portal frame rail can be adjusted to a proper preset position.
Description
Technical Field
The utility model relates to the technical field of equipment installation, in particular to an adjusting device for portal frame track installation.
Background
The portal track of the round stock yard stacker reclaimer is round, has radian and large mass, has long perimeter and length of 300 meters, and is formed by a bottom fixing device and a single track, and needs to be installed in a sectional manner. The portal track is located the ring beam top of circular stock ground, and its installation is influenced by civil engineering basis elevation inequality, and its installation construction is close to the ring beam limit, belongs to the overhead operation, and the security risk is high.
The portal frame track of the round stock yard stacker reclaimer generally needs to be provided with a plurality of groups of supporting frames on the ring beam according to the traditional construction process and the factory guiding method, and the elevation and the level of the track need to be adjusted by a chain block. The mode needs to adjust each track many times, firstly, the cyclic adjustment occupies too much time and is low in efficiency, secondly, the repeated construction equipment construction cost is higher, thirdly, the mode relates to high-altitude operation and is high in safety risk. The portal frame track of the round stock yard stacker reclaimer is installed under the limited operation condition on the ring beam of the round stock yard stacker reclaimer, so that the weight is large, the required precision is high, the operation space is limited, mechanical equipment such as a crane cannot be used, and the fixing difficulty is high.
Accordingly, there is a need to develop an adjustment device for portal track installation to solve or mitigate the above-mentioned problems.
Disclosure of utility model
The utility model provides an adjusting device for mounting a portal rail, which is capable of adjusting the portal rail at a proper preset position by clamping the portal rail by a clamping assembly and matching the first adjusting assembly with a second adjusting assembly so as to effectively solve or alleviate the influence caused by the problems.
The adjusting device for portal track installation can comprise a first adjusting component, a second adjusting component and a clamping component, wherein the first adjusting component is arranged in the vertical direction, the second adjusting component is arranged along the horizontal direction and is connected with the first adjusting component, and the clamping component is connected with the lower side of the second adjusting component;
The clamping assembly is used for clamping a portal rail to be installed, the second adjusting assembly can adjust the horizontal position of the clamping assembly, and the first adjusting assembly can adjust the vertical height of the second adjusting assembly.
In one embodiment, the first adjusting assembly comprises a first frame and a first screw rod rotatably arranged on the first frame, the first screw rod is spirally arranged on the second adjusting assembly in a penetrating mode, and the first screw rod can drive the second adjusting assembly to be adjusted in the vertical direction through spiral fit.
In one embodiment, the first adjusting assembly further comprises at least one first limit guide rod, the first limit guide rod is parallel to the first screw rod and is slidably arranged on the second adjusting assembly in a penetrating manner, and the first limit guide rod can limit the second adjusting assembly to horizontally rotate and guide the second adjusting assembly to vertically move when the first screw rod rotates.
In one embodiment, the first adjustment assembly further comprises a first scale disposed in a vertical direction for detecting a mounting height of the mast rail.
In one embodiment, the first adjusting assembly further comprises a first driving member arranged at one end of the first screw rod, and the first driving member is used for driving the first screw rod to rotate around the central axis of the first screw rod.
In one embodiment, the second adjusting assembly comprises a second frame and a second screw rod rotatably arranged on the second frame, the second screw rod is spirally arranged on the clamping assembly in a penetrating mode, and the second screw rod can drive the clamping assembly to be adjusted in the horizontal direction through spiral fit.
In one embodiment, the second adjusting assembly further comprises at least one second limit guide rod, the second limit guide rod is parallel to the second screw rod and is arranged in a sliding penetrating manner on the clamping assembly, and the second limit guide rod can limit the clamping assembly to rotate in a vertical plane and guide horizontal movement of the clamping assembly when the second screw rod rotates.
In one embodiment, the second adjustment assembly further comprises a second scale disposed in a horizontal direction for detecting a horizontal position of the mast track.
In one embodiment, the second adjusting assembly further comprises a second driving member arranged at one end of the second screw rod, and the second driving member is used for driving the second screw rod to rotate around the central axis of the second screw rod.
In one embodiment, the clamping assembly comprises a first clamping plate and a second clamping plate which are used for clamping at two sides of the portal track, and the first clamping plate and the second clamping plate can relatively move and relatively fix.
Compared with the prior art, the adjusting device for portal frame track installation has at least the following beneficial effects:
According to the adjusting device for mounting the portal rail, the portal rail is clamped by the clamping assembly, the vertical height of the portal rail is adjusted by the first adjusting assembly, and the horizontal position of the portal rail is adjusted by the second adjusting assembly, so that the portal rail can be adjusted to a proper preset position, and the portal rail can be accurately mounted. Therefore, the operation mode that the multiple groups of support frames are matched with the chain block for multiple adjustment can be replaced, the operation time can be shortened, the installation efficiency can be improved, meanwhile, operators can be reduced, the working intensity can be reduced, and the safety risk can be reduced.
Drawings
The utility model will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings.
FIG. 1 is a schematic view of a structure of an adjusting device according to an embodiment of the present utility model;
Fig. 2 is a schematic structural view of the connection of the second adjusting assembly and the clamping assembly according to the embodiment of the present utility model.
In the drawings, like parts are designated with like reference numerals. The figures are not drawn to scale.
Reference numerals:
The device comprises a first frame, a first lead screw, a first 3-first limit guide rod, a first 4-scale, a first 5-driving piece, a second 6-frame, a second 7-lead screw, a second 8-limit guide rod, a second 9-scale, a second 10-driving piece, a first 11-clamping plate, a second 12-clamping plate, a concentric mirror, a telescopic support column 14 and a portal frame rail 15.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
As shown in fig. 1, the adjusting device for portal rail installation of the present utility model may include a first adjusting assembly, a second adjusting assembly, and a clamping assembly, the first adjusting assembly being established in a vertical direction, the second adjusting assembly being disposed in a horizontal direction and connected to the first adjusting assembly, the clamping assembly being connected to a lower side of the second adjusting assembly;
The clamping assembly is used for clamping the portal track 15 to be installed, the second adjusting assembly can adjust the horizontal position of the clamping assembly, and the first adjusting assembly can adjust the vertical height of the second adjusting assembly.
Specifically, the clamping assembly is connected to the lower side of the second adjusting assembly, and the clamping assembly can clamp the portal rail 15 to be installed, and the horizontal position of the clamping assembly, namely the horizontal position of the portal rail 15, can be adjusted through the second adjusting assembly. The second adjusting component is connected to the first adjusting component, and the vertical height of the second adjusting component can be adjusted through the first adjusting component, namely, the vertical height of the gantry rail 15 clamped on the clamping component is adjusted.
Overall, an adjusting device for installing a portal track clamps the portal track 15 through a clamping assembly, the vertical height of the portal track 15 is adjusted through a first adjusting assembly, the horizontal position of the portal track 15 is adjusted through a second adjusting assembly, and the portal track 15 can be adjusted at a proper preset position, so that accurate installation of the portal track 15 is realized. Therefore, the operation mode that the multiple groups of support frames are matched with the chain block for multiple adjustment can be replaced, the operation time can be shortened, the installation efficiency can be improved, meanwhile, operators can be reduced, the working intensity can be reduced, and the safety risk can be reduced.
In one example, as shown in fig. 1, the first adjusting assembly includes a first frame 1 and a first screw 2 rotatably installed on the first frame 1, the first screw 2 is threaded through the second adjusting assembly, and the first screw 2 can drive the second adjusting assembly to adjust in a vertical direction through screw engagement.
Specifically, the first frame 1 is fixedly disposed in the vertical direction to serve as a supporting base for the entire adjusting device. The first screw 2 is installed on the first frame 1 with its length direction along the vertical direction, and its outer surface has external threads along the length direction, and the second adjusting assembly has internal threads matching the external threads of the first screw 2. So that first lead screw 2 and second adjusting component form screw thread fit, can drive second adjusting component and remove along the length direction of first lead screw 2 through first lead screw 2 rotation to realize the vertical altitude mixture control of second adjusting component. It should be noted that the internal thread of the second adjusting component may be implemented by providing a threaded hole or a fixed nut.
In one example, as shown in fig. 1, the first adjusting assembly further includes at least one first limit guiding rod 3, where the first limit guiding rod 3 is parallel to the first screw rod 2 and slidably penetrates the second adjusting assembly, and the first limit guiding rod 3 can limit the second adjusting assembly to horizontally rotate and guide the vertical movement of the second adjusting assembly when the first screw rod 2 rotates.
Specifically, the first adjusting component may include two first limit guide rods 3 parallel to the first lead screw 2, where the two first limit guide rods 3 are symmetrically distributed on two sides of the first lead screw 2. The second adjusting component is provided with a through hole which is sleeved outside the first limit guide rod 3, and the size of the through hole is matched with the size of the first limit guide rod 3, so that the second adjusting component can only slide along the length direction of the first limit guide rod 3 and cannot shake radially. Thus, the first limit guide rod 3 can offset the torque generated by the rotation of the first lead screw 2 relative to the second adjusting assembly, and can stabilize the horizontal state of the second adjusting assembly and guide the vertical movement of the second adjusting assembly.
In one example, as shown in fig. 1, the first adjustment assembly further includes a first scale 4 disposed in a vertical direction, the first scale 4 being used to detect a mounting height of the mast track 15. The height of the gantry rail 15 clamped by the clamping assembly at the moment can be intuitively reflected through the scale value on the first scale 4.
In one example, as shown in fig. 1, the first adjusting assembly further includes a first driving member 5 disposed at one end of the first screw 2, and the first driving member 5 is configured to drive the first screw 2 to rotate about its central axis.
Specifically, the upper end of the first screw 2 is provided with a first driving member 5, and the lower end thereof is rotatably connected to the first frame 1. The first driving member 5 may be a hand wheel and manually adjusted, or the first driving member 5 may be a motor, such as a stepper motor or a servo motor, and automatically adjusted by electric control through input of coordinate parameters.
In one example, as shown in fig. 1 and 2, the second adjusting assembly includes a second frame 6 and a second screw rod 7 rotatably installed at the second frame 6, the second screw rod 7 is spirally installed through the clamping assembly, and the second screw rod 7 can drive the clamping assembly to adjust in a horizontal direction through spiral engagement.
Specifically, the second frame 6 is disposed in a horizontal direction to serve as a supporting base for the entire second adjusting assembly, and the second adjusting assembly is connected with the first adjusting assembly through the second frame 6. The second screw rod 7 is arranged on the second frame 6, the length direction of the second screw rod is along the horizontal direction, the outer surface of the second screw rod is provided with external threads along the length direction, and the clamping assembly is provided with internal threads matched with the external threads of the second screw rod 7. So make second lead screw 7 and clamping assembly form screw-thread fit, can drive clamping assembly and remove along the length direction of second lead screw 7 through second lead screw 7 rotation to realize clamping assembly's horizontal position adjustment. It should be noted that, the internal thread of the clamping assembly may be realized by providing a threaded hole or a fixed nut.
In one example, as shown in fig. 2, the second adjusting assembly further includes at least one second limit guide rod 8, where the second limit guide rod 8 is parallel to the second screw rod 7 and is slidably disposed through the clamping assembly, and the second limit guide rod 8 can limit the rotation of the clamping assembly in the vertical plane and guide the horizontal movement of the clamping assembly when the second screw rod 7 rotates.
Specifically, the second adjusting component may include two second limit guide rods 8 parallel to the second screw rod 7, where the two second limit guide rods 8 are symmetrically distributed on two sides of the second screw rod 7. The clamping assembly is provided with a through hole to be sleeved outside the second limit guide rod 8, and the size of the through hole is matched with the size of the second limit guide rod 8, so that the clamping assembly can only slide along the length direction of the second limit guide rod 8 and cannot shake radially. The second limit guide rod 8 can offset torque generated by rotation of the second lead screw 7 relative to the clamping assembly, and meanwhile, the vertical state of the clamping assembly can be stabilized and horizontal movement of the clamping assembly can be guided.
In one example, as shown in fig. 1, the second adjustment assembly further includes a second scale 9 disposed in a horizontal direction, the second scale 9 being used to detect the horizontal position of the mast track 15. The horizontal position of the portal rail 15 clamped by the clamping assembly at the moment can be intuitively reflected through the scale values on the second scale 9, and the distance from the portal rail 15 to the circle center of the circular material yard is measured.
In one example, as shown in fig. 1, the second adjusting assembly further includes a second driving member 10 disposed at one end of the second screw rod 7, and the second driving member 10 is used to drive the second screw rod 7 to rotate about its central axis.
Specifically, the left end of the second screw rod 7 is provided with a second driving member 10, and the right end thereof is rotatably connected to the second frame 6. The second driving member 10 may be a hand wheel, which is manually adjusted, or the second driving member 10 may be a motor, such as a stepper motor or a servo motor, which is automatically adjusted by electric control through input of coordinate parameters.
In one example, as shown in fig. 2, the clamping assembly includes a first clamping plate 11 and a second clamping plate 12 for clamping on both sides of the gantry rail 15, the first clamping plate 11 and the second clamping plate 12 being capable of relative movement and relative fixation.
Specifically, the first clamping plate 11 is in screw fit connection with the second screw rod 7 of the second adjusting assembly, and the first clamping plate 11 is provided with an internal thread matching with the external thread of the second screw rod 7. The first clamping plate 11 is a fixed clamping plate, the second clamping plate 12 is a movable clamping plate, and the second clamping plate 12 can move relatively to the first clamping plate 11 so as to clamp the portal tracks 15 with different width sizes, and after the portal tracks 15 are clamped, the second clamping plate 12 can be relatively fixed to the first clamping plate 11 again so as to stably clamp the portal tracks 15. The second clamping plate 12 may be provided with a through hole sleeved outside the second screw rod 7 so as to facilitate relative movement with respect to the first clamping plate 11. The movement of the second clamping plate 12 may be performed manually or hydraulically, but other means for performing the above-described functions are also possible.
In one example, the adjustment device may further include an infrared gauge (not shown in the drawings) for placement at the center of the circular yard stacker-reclaimer. The first frame 1 is provided with a concentric mirror 13 as shown in fig. 1, and the concentric mirror 13 can work together with the infrared measuring instrument to ensure that the circle center of the portal track 15 is the same as the circle center of the round stock yard stacker-reclaimer.
In one example, as shown in fig. 1, the adjusting device may further include a telescopic support column 14 for supporting the second adjusting assembly, where the telescopic support column 14 can be synchronously telescopic along with the vertical height adjustment of the first adjusting assembly, and the telescopic support column 14 can reduce the load borne by the first adjusting assembly.
For a better understanding of the utility model, the operation of the inventive adjusting device for portal rail mounting of round-yard stacker-reclaimers is further described below.
When the portal frame rail of the round stock ground stacker reclaimer is installed, the elevation of the upper plane of the rail is the same, and the circle center of the material taking turntable is concentric with the circle built by the rail, so that no abnormal sound and smoothness of the portal frame in the walking process can be ensured. Specific installation steps may include, but are not limited to, the following:
(1) Concentric circle confirmation:
After the base of the round stock yard stacker reclaimer is installed, the center position of a concentric circle of a reference and the horizontal length of a portal frame are found, the edge of the circle is found by using measuring equipment, and the position is marked, so that the track is convenient to place subsequently.
(2) And (3) hoisting a rail:
The circular track of the circular stock ground is transported in sections and installed in sections, a single track fixing piece is assembled on the ground, then the circular track is hung on a ring beam by a crane, and the track is sequentially swung to a preset position according to the drawing and the outer circle of the found stacker-reclaimer, wherein the inner edge of the track is close to a marking point.
(3) Track adjustment:
The adjusting device is arranged on the ring beam, the clamping assembly is used for clamping the track, and the required height of the track is measured according to the measuring equipment. The track plane is then height-adjusted by the first adjustment assembly and the track horizontal position is adjusted by the second adjustment assembly. Finally, whether the circle center of the track and the circle center of the circular stock ground are at the same position is further confirmed through the infrared measuring instrument and the concentric mirror.
(4) Fixed welding support
After the track is regulated according to the requirement, the bottom of the track is leveled by a diagonal iron, and the regulating device is loosened and moved to the next track.
In summary, the beneficial effects of the utility model for installing and adjusting the portal rail include:
Compared with the traditional construction process, the adjusting device can reduce operators, each group of constructors adopts the traditional construction method to be 5, and each group of constructors only needs 2 by adopting the device. Because construction is carried out on the ring beam, the width of the ring beam is only 1.8 m, the operation space is small, more safety risks of personnel are large by adopting a traditional construction method, and the safety risks can be reduced by using the device.
While the utility model has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict. The present utility model is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.
Claims (10)
1. The adjusting device for portal track installation is characterized by comprising a first adjusting component, a second adjusting component and a clamping component, wherein the first adjusting component is arranged in the vertical direction, the second adjusting component is arranged in the horizontal direction and is connected with the first adjusting component, and the clamping component is connected to the lower side of the second adjusting component;
The clamping assembly is used for clamping a portal rail to be installed, the second adjusting assembly can adjust the horizontal position of the clamping assembly, and the first adjusting assembly can adjust the vertical height of the second adjusting assembly.
2. The adjustment device for mast track installation of claim 1, wherein the first adjustment assembly comprises a first frame and a first screw rotatably established to the first frame, the first screw is threaded through the second adjustment assembly, and the first screw is capable of driving the second adjustment assembly to adjust in a vertical direction by a threaded engagement.
3. An adjustment device for mast track mounting according to claim 2, wherein the first adjustment assembly further comprises at least one first limit guide bar parallel to the first lead screw and slidably disposed through the second adjustment assembly, the first limit guide bar being capable of limiting the second adjustment assembly from horizontal rotation and guiding its vertical movement when the first lead screw is rotated.
4. An adjustment device for mast track mounting according to claim 2, wherein the first adjustment assembly further comprises a first scale arranged in a vertical direction for detecting a mounting height of the mast track.
5. An adjustment device for mast track mounting according to claim 2, wherein the first adjustment assembly further comprises a first drive member disposed at one end of the first lead screw for driving the first lead screw in rotation about its central axis.
6. An adjustment device for mast track mounting according to claim 1, wherein the second adjustment assembly comprises a second frame and a second screw rotatably established to the second frame, the second screw being threaded through the clamping assembly and the second screw being capable of driving the clamping assembly in a horizontal direction by a threaded engagement.
7. An adjustment device for mast track mounting according to claim 6, wherein the second adjustment assembly further comprises at least one second limit guide bar parallel to the second lead screw and slidably disposed through the clamp assembly, the second limit guide bar being capable of limiting rotation of the clamp assembly in a vertical plane and guiding horizontal movement thereof when the second lead screw is rotated.
8. An adjustment device for mast track installation according to claim 6, wherein the second adjustment assembly further comprises a second scale disposed in a horizontal direction for detecting a horizontal position of the mast track.
9. An adjustment device for mast track mounting according to claim 6, wherein the second adjustment assembly further comprises a second drive member disposed at one end of the second lead screw for driving the second lead screw in rotation about its central axis.
10. An adjustment device for portal track mounting according to any one of claims 1 to 9, characterized in that the clamping assembly comprises a first clamping plate and a second clamping plate for clamping on both sides of the portal track, the first clamping plate and the second clamping plate being relatively movable and relatively fixed therebetween.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421523416.7U CN222779497U (en) | 2024-06-28 | 2024-06-28 | Adjusting device for portal frame track installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421523416.7U CN222779497U (en) | 2024-06-28 | 2024-06-28 | Adjusting device for portal frame track installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222779497U true CN222779497U (en) | 2025-04-22 |
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ID=95385229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421523416.7U Active CN222779497U (en) | 2024-06-28 | 2024-06-28 | Adjusting device for portal frame track installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222779497U (en) |
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2024
- 2024-06-28 CN CN202421523416.7U patent/CN222779497U/en active Active
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