CN220299036U - Hoisting storage rack for tube blank saw disc - Google Patents
Hoisting storage rack for tube blank saw disc Download PDFInfo
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- CN220299036U CN220299036U CN202321360715.9U CN202321360715U CN220299036U CN 220299036 U CN220299036 U CN 220299036U CN 202321360715 U CN202321360715 U CN 202321360715U CN 220299036 U CN220299036 U CN 220299036U
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- storage rack
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- fork
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- 238000003860 storage Methods 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 abstract description 4
- 230000007306 turnover Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses a hoisting storage rack for a tube blank saw disc, which comprises a bottom plate, supporting frames and saw disc positioning forks, wherein the supporting frames extending along the X direction are vertically fixedly arranged on two sides of the top surface of the bottom plate, and the supporting frames are movably turned over along the Y direction to overlap with the positioning forks; the locating fork is of a Y-shaped structure, the opening end of the locating fork is hinged on the cross rod at the top of one supporting frame, the middle section of the locating fork is axially clamped and radially connected with the flange connecting discs of the two axial end faces of the supporting saw disc, and the closing end of the locating fork is lapped on the cross rod at the top of the other supporting frame. This storage rack carries out axial and radial overhead location to the saw dish, and the mode of accessible upset location fork is transferred out arbitrary required saw dish by the hoist and mount storage rack in, makes the hoist and mount process of saw dish not receive adjacent saw dish axial interval's influence, effectively improves the utilization ratio of storage rack and the stability of saw dish storage location.
Description
Technical Field
The utility model relates to the technical field of cutting tools, in particular to a hoisting storage rack for tube blank saw discs.
Background
As a raw material for rolling a steel pipe, a columnar steel billet needs to be cut according to the length requirement of the steel pipe, in the prior art, a sawing machine is often used for cutting the steel billet, and the diameter of the steel billet needs to be determined according to the steel pipe processing requirement, so that the diameter of a saw disc of the sawing machine needs to be larger than that of the columnar steel billet, and the saw disc needs to have larger volume and larger dead weight.
At present, the saw disc is usually inserted and stored by a storage rack, and then the saw disc is called from the storage rack or put into the storage rack, and the saw disc is hoisted and transported by a crane (crown block) in a factory building. However, most of the existing saw disc storage frames are of a fixed structure, and particularly, the top of the existing saw disc storage frame is divided into a plurality of openings for storing saw discs through a plurality of fixed beams which are parallel and are arranged at intervals, so that the problems exist in the prior saw disc storage frame are that: 1. the saw disc storage rack is provided with the saw disc positioning openings, the utilization rate is low, and because the openings are separated by the fixed beam, if two adjacent openings are inserted into the saw disc, the axial end faces of the two adjacent saw discs are too close, so that the lifting hook of the travelling crane (crown block) is difficult to hoist the middle holes of the saw disc; in actual production, the axial distance between two adjacent saw discs is enlarged by inserting saw discs at the positions of the spaced openings, but the problem of low utilization rate of the openings of the saw disc storage frames is not solved; 2. the existing saw disc storage rack is used for limiting the saw disc axially without supporting radially, the periphery of the saw disc is directly attached to and supported on the top surface of the bottom plate inside the storage rack, or a skid is placed on the top surface of the bottom plate to support the saw disc, the saw disc supporting mode inevitably has the problem of hard contact of saw disc periphery saw teeth, and the service life of the saw disc is shortened.
Therefore, how to design a hoist and mount storage rack of pipe saw dish, be convenient for hoist and take and place of saw dish on the storage rack, improve the utilization ratio and the saw dish quantity of putting of saw dish at the storage rack, especially carry out effectual protection of colliding with to the tooth of saw dish periphery, just become the technical problem that the technical personnel who need to solve in the field need.
Disclosure of Invention
The utility model aims to solve the defects of the prior art and provides a hoisting storage rack for tube blank saw discs, which is used for carrying out axial and radial overhead positioning on the saw discs, and any needed saw discs can be called out from the hoisting storage rack in a turnover positioning fork mode, so that the hoisting process of the saw discs is not influenced by the axial distance between adjacent saw discs, and the utilization rate of the storage rack and the stability of the placing and positioning of the saw discs are effectively improved.
A hoisting storage rack for a tube blank saw disc defines the axial direction of the saw disc as X direction and the radial direction of the saw disc as Y direction, and the middle part of the saw disc is fixedly provided with flange connecting discs which are coaxial and protrude out of two axial end surfaces of the saw disc; the hoisting storage rack comprises a bottom plate, supporting frames and saw disc positioning forks, wherein the supporting frames extending along the X direction are vertically fixedly arranged on two sides of the top surface of the bottom plate, and the supporting frames are movably turned over along the Y direction to overlap with the positioning forks; the locating fork is of a Y-shaped structure, the opening end of the locating fork is hinged on the cross rod at the top of one supporting frame, the middle section of the locating fork is axially clamped and radially connected with the flange connecting discs of the two axial end faces of the supporting saw disc, and the closing end of the locating fork is lapped on the cross rod at the top of the other supporting frame.
And the middle section of the positioning fork is integrally provided with a fixed arc rod which is bent upwards, and the bottom surface of the middle section of the positioning fork is hinged with a movable arc rod which is bent downwards and is matched with the fixed arc rod to be in locking connection with the flange connection disc.
And the free end of the movable arc rod is vertically connected with a lock pin in a penetrating way, and the lock pin is connected on the fixed arc rod in a penetrating way in a limiting way.
And the closed end of the positioning fork is fixedly provided with a lifting lug.
Moreover, the vertical supporting height of the supporting frame on the bottom plate is larger than the radius of the saw disc, and the horizontal distance between the two supporting frames on the bottom plate is larger than the diameter of the saw disc.
And a plurality of support channel steel are fixedly arranged on the bottom surface of the bottom plate in parallel, and the opening ends of the support channel steel are downwards arranged.
The utility model has the advantages and technical effects that:
according to the pipe blank saw disc hoisting storage rack, the main body support of the supporting frames at the two sides is provided through the bottom plate, the saw disc is suspended and positioned in the hoisting storage rack by the positioning fork lapped on the supporting frames at the two sides, one end of the positioning fork is hinged with the supporting frame at one side, the other end of the positioning fork is lapped with the supporting frame at the other side, and the positioning fork is turned over to the outside of the hoisting storage rack before the saw disc is hoisted conveniently, so that the problem of inconvenient hoisting caused by too small axial distance between the two adjacent saw discs is solved; in addition, the middle section of the positioning fork is fixedly connected with the outside of the flange connecting disc through a fixed arc rod and a movable arc rod, so that radial support of the saw disc is realized, and further, suspension positioning of the saw disc in the hoisting storage rack is realized; finally, the bottom of the bottom plate is fixedly provided with channel steel with downward openings, the openings of the channel steel can be used as inserting positions of the fork of the forklift, and horizontal displacement of the bottom plate on the top surface of the fork in the running process of the forklift is avoided.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a front view (schematic diagram of the positioning fork flipped posture) of the present utility model;
FIG. 3 is a top view of the present utility model;
in the figure: 1-a saw disc; 2-a flange connection disc; 3-fixing the arc rod; 4-a movable arc rod; 5-locking pins; 6-positioning fork; 7-lifting lugs; 8-a supporting frame; 9-channel steel; 10-a bottom plate.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", 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 utility model 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 utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
A hoisting storage rack for a tube blank saw disc, wherein the axial direction of a saw disc 1 is defined as X direction, the radial direction of the saw disc is defined as Y direction, and the middle part of the saw disc is fixedly provided with flange connecting discs 2 which are coaxial and protrude out of two axial end surfaces of the saw disc; the hoisting storage rack comprises a bottom plate 10, a supporting frame 8 and saw disc positioning forks 6, wherein the supporting frames extending along the X direction are vertically fixedly arranged on two sides of the top surface of the bottom plate, and the supporting frames are movably turned over along the Y direction to overlap with a plurality of positioning forks; the locating fork is of a Y-shaped structure, the opening end of the locating fork is hinged on the cross rod at the top of one supporting frame, the middle section of the locating fork is axially clamped and radially connected with the flange connecting discs of the two axial end faces of the supporting saw disc, and the closing end of the locating fork is lapped on the cross rod at the top of the other supporting frame.
And the middle section of the locating fork is integrally provided with a fixed arc rod 3 which is bent upwards, and the bottom surface of the middle section of the locating fork is hinged with a movable arc rod 4 which is bent downwards and is matched with the fixed arc rod to be in locking connection with the flange connection disc.
Furthermore, the free end of the movable arc rod is vertically connected with a lock pin 5 in a penetrating way, and the lock pin is connected with the fixed arc rod in a limiting way in a penetrating way.
Furthermore, the closed end of the positioning fork is fixedly provided with a lifting lug 7.
Moreover, the vertical supporting height of the supporting frame on the bottom plate is larger than the radius of the saw disc, and the horizontal distance between the two supporting frames on the bottom plate is larger than the diameter of the saw disc.
And a plurality of support channel steel 9 are fixedly arranged on the bottom surface of the bottom plate in parallel, and the opening ends of the support channel steel are downwards arranged.
In addition, the utility model preferably adopts the hinging connection mode of the opening end of the positioning fork and the supporting frame and the hinging connection mode of the root of the movable arc rod and the bottom surface of the positioning fork.
In addition, the lock pin is preferably a mature product in the prior art, and is used for limiting the distance between the free end of the movable arc rod and the bottom surface of the positioning fork, namely, is used for fixing a circular structure formed by the movable arc rod and the fixed arc rod in a surrounding manner so as to radially hold and connect the positioning flange connecting disc.
In order to more clearly describe the specific embodiments of the present utility model, an example is provided below:
according to the hoisting storage rack for the tube blank saw disc, before the saw disc is hoisted out of the hoisting storage rack or hoisted into the hoisting storage rack, lifting lugs at the free ends of the positioning forks are hoisted by auxiliary lifting hooks of crown blocks or travelling cranes, and the positioning forks are driven to turn over to the outer position of the hoisting storage rack as shown in fig. 2; then hoisting the saw disc until the flange connecting disc of the saw disc is lapped on the fixed arc rod; then turning over the movable arc rod and fixedly connecting the free end of the movable arc rod with a positioning fork by using a lock pin, so that the movable arc rod and the fixed arc rod are enclosed into a closed circle and are radially hooped on the flange connection disc, and the interval between two fork arms of the positioning fork is used for axially positioning the saw disc; finally, the lifting hook of the hole in the saw disc is loosened, and the lifting lug is lifted to turn over and reset the positioning fork to the position shown in fig. 1.
It should be noted that the total weight of the bottom plate, the channel steel and the supporting frame should be at least greater than the weight of one saw disc, when the saw disc is not yet stored in the lifting storage rack, and when the positioning fork needs to be turned over and the first saw disc is lifted onto the positioning fork, the whole lifting storage rack can be prevented from being turned over due to gravity center offset (as shown in fig. 2), and meanwhile, in the process that the positioning rack is turned over to the outside of the lifting storage rack and the positioning rack is reset, the lifting lug at the free end of the positioning rack should be lifted by the lifting hook all the time so as to reduce the gravity center offset of the whole saw disc storage rack.
Finally, the inexhaustible points of the utility model adopt mature products and mature technical means in the prior art.
In the description of the present specification, the descriptions of the terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in the embodiments or examples of the present utility model.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (6)
1. A hoisting storage rack for a tube blank saw disc defines the axial direction of the saw disc as X direction and the radial direction of the saw disc as Y direction, and the middle part of the saw disc is fixedly provided with flange connecting discs which are coaxial and protrude out of two axial end surfaces of the saw disc; the method is characterized in that: the hoisting storage rack comprises a bottom plate, a supporting frame and saw disc positioning forks, wherein the supporting frames extending along the X direction are vertically fixedly arranged on two sides of the top surface of the bottom plate, and the supporting frames are movably turned over along the Y direction to overlap with the positioning forks; the locating fork is of a Y-shaped structure, the opening end of the locating fork is hinged on the cross rod at the top of one supporting frame, the middle section of the locating fork is axially clamped and radially connected with the flange connecting discs of the two axial end faces of the supporting saw disc, and the closing end of the locating fork is lapped on the cross rod at the top of the other supporting frame.
2. The lifting storage rack for tube blank saw discs according to claim 1, wherein: the middle section of the locating fork is integrally provided with a fixed arc rod which is bent upwards, and the bottom surface of the middle section of the locating fork is hinged with a movable arc rod which is bent downwards and is matched with the fixed arc rod to be connected with the flange connection disc in a holding mode.
3. The hoisting storage rack for tube blank saw discs according to claim 2, wherein: the free end of the movable arc rod is vertically connected with a lock pin in a penetrating way, and the lock pin penetrates through and is limited and hung on the fixed arc rod.
4. The hoisting storage rack for tube blank saw discs according to claim 2, wherein: and a lifting lug is fixedly arranged at the closed end of the positioning fork.
5. The lifting storage rack for tube blank saw discs according to claim 1, wherein: the vertical supporting height of the supporting frames on the bottom plate is larger than the radius of the saw disc, and the horizontal distance between the two supporting frames on the bottom plate is larger than the diameter of the saw disc.
6. The lifting storage rack for tube blank saw discs according to claim 1, wherein: and a plurality of support channel steel are fixedly arranged on the bottom surface of the bottom plate in parallel, and the opening ends of the support channel steel are downwards arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321360715.9U CN220299036U (en) | 2023-05-31 | 2023-05-31 | Hoisting storage rack for tube blank saw disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321360715.9U CN220299036U (en) | 2023-05-31 | 2023-05-31 | Hoisting storage rack for tube blank saw disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220299036U true CN220299036U (en) | 2024-01-05 |
Family
ID=89350858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321360715.9U Active CN220299036U (en) | 2023-05-31 | 2023-05-31 | Hoisting storage rack for tube blank saw disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220299036U (en) |
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2023
- 2023-05-31 CN CN202321360715.9U patent/CN220299036U/en active Active
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