CN111824950A - Special aluminum alloy track of hoist - Google Patents
Special aluminum alloy track of hoist Download PDFInfo
- Publication number
- CN111824950A CN111824950A CN202010141029.7A CN202010141029A CN111824950A CN 111824950 A CN111824950 A CN 111824950A CN 202010141029 A CN202010141029 A CN 202010141029A CN 111824950 A CN111824950 A CN 111824950A
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- CN
- China
- Prior art keywords
- track
- hole
- rotating plate
- aluminum alloy
- crane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 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
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
- B66C7/08—Constructional features of runway rails or rail mountings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/08—Runners; Runner bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/18—Travelling gear incorporated in or fitted to trolleys or cranes with means for locking trolleys or cranes to runways or tracks to prevent inadvertent movements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention relates to the technical field of crane tracks, in particular to an aluminum alloy track special for a crane, which comprises a track body, wherein the front side and the rear side of the upper surface of the track body are respectively provided with a side guard plate which vertically extends upwards, a rotating plate is rotatably arranged at the bottom end of a notch formed by the side guard plates at intervals, the surface of the rotating plate is vertically provided with a through hole, a spring is sleeved in the through hole, two ends of the spring are respectively and fixedly connected with a ring body, the center of the ring body is provided with a ring through hole for mounting a bolt, one end face of the track body is fixedly connected, a connecting groove is vertically formed between the upper surface and the lower surface at the other end of the track body, the connecting head is matched with the connecting groove in a sliding and clamping mode along the vertical direction, a section expanding end is arranged at the outer end of the connecting head, a section expanding groove is arranged at the inner end of the connecting groove, and the section expanding groove is matched with the section expanding end in a sliding and clamping mode along the vertical direction; the problem of need use the fastener that easily loses when the current track installation to carry out fixed mounting is solved.
Description
Technical Field
The invention relates to the technical field of crane rails, in particular to an aluminum alloy rail special for a crane.
Background
The crane refers to a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range. The heavy objects are generally lifted and transferred by using a bridge crane in a factory. The bridge crane is a hoisting machine with a cross frame on rails at two ends of a plant, a trolley can run along a main beam, the main beam can run longitudinally along the rails at two sides, and materials can be hoisted by utilizing the space below the trolley. Two ends of a main beam of the bridge crane are respectively fixed on end beams, and the end beams run along the tracks on two sides of a factory building through rollers. Among the components of a crane, the crane rails play a very important role in carrying the crane for safe transportation. In addition, for some light-duty hoisting crane applications, aluminum alloy rails are often used.
At present, commonly used rails are generally fixedly installed on a base through bolts matched with fasteners, and the fasteners are usually small in size, not easy to store and easy to lose.
Disclosure of Invention
The invention aims to provide an aluminum alloy rail special for a crane, which is used for solving the problem that a fastener which is easy to lose needs to be used for fixing and installing the conventional rail.
In order to achieve the purpose, the invention provides the following technical scheme: an aluminum alloy track special for a crane comprises a track body, wherein the front side and the rear side of the upper surface of the track body are respectively provided with a side guard plate which extends vertically and upwards, a rotating plate is rotatably arranged at the inner bottom end of the notches arranged at intervals on the side guard plates, a through hole is vertically arranged on the surface of the rotating plate, a spring is sleeved in the through hole, two ends of the spring are respectively and fixedly connected with a ring body, a ring through hole for mounting a bolt is arranged at the center of the ring body, one end face of the track body is fixedly connected with a connector, and a connecting groove is vertically arranged between the upper surface and the lower surface of the middle position of the other end of the track body, the connector is matched with the connecting groove in a sliding clamping way along the vertical direction, the outer end of connector is provided with the cross-section enlarged end, the inner end of spread groove is provided with the cross-section enlarged groove, and the cross-section enlarged groove with the cross-section enlarged end matches along vertical direction slip joint.
Preferably, the bottom ends of the two side surfaces of the rotating plate are respectively and fixedly connected with a rotating shaft in a vertical mode, and the rotating shafts are respectively rotatably sleeved in cylindrical grooves formed in the bottom end positions of the inner walls of the side guard plate groove openings.
Preferably, the bottom end of the rotating plate is a horizontal cylinder, the outer wall of the cylinder is tangent to the bottom surface of the track body and the outer surface of the side guard plate respectively, and the rotating shaft is fixedly connected to the circle centers of the two end surfaces of the cylinder at the bottom end of the rotating plate.
Preferably, the inner diameters of the two ends of the through hole are larger than the inner diameter of the middle part of the through hole, and the two ends of the through hole are in sleeve fit with the annular body.
Preferably, the length of the spring is greater than the length of the through hole.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the track body, the outer side surface of the rotating plate is attached to the upper surface of the track mounting base by turning the rotating plate, then the bolt penetrates through the annular body and the spring and is screwed into the mounting threaded hole, the bolt is fastened, and the bolt compresses the spring through the annular body, so that the track body is conveniently and fixedly mounted on the base; then along the vertical direction joint with the connector on the adjacent track body in the spread groove that sets up on the installation track body, expand the joint through cross-section end and interface and match for the connection of end is accomplished to two track bodies, and whole installation does not need additionally to use the fastener, the free high-efficient installation of track of being convenient for greatly.
2. The invention relates to a track body, wherein the front side and the back side of the track body are respectively provided with a side protection plate extending vertically upwards, and when a travelling wheel of a crane runs on a track surface at the top end of the track body, the side protection plates at the two sides play a role in avoiding the problem that the travelling wheel is derailed from the track surface.
Drawings
FIG. 1 is a schematic overall front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.
In the figure: 1-a track body; 2-connecting groove; 21-cross section enlarged groove; 3-a connector; 31-enlarged cross-sectional end; 4-side guard plate; 5-rotating the plate; 51-a rotating shaft; 52-a through hole; 6-a torus; 61-circular through hole; 7-spring.
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.
Referring to fig. 1-4, the invention provides a technical solution, a special aluminum alloy rail for a crane, comprising a rail body 1, wherein the front side and the rear side of the upper surface of the rail body 1 are respectively provided with a side guard plate 4 extending vertically and upwardly, a rotating plate 5 is rotatably mounted at the inner bottom end of a notch formed by the side guard plates 4 at intervals, the surface of the rotating plate 5 is vertically provided with a through hole 52, a spring 7 is sleeved in the through hole 52, two ends of the spring 7 are respectively and fixedly connected with a ring body 6, the center of the ring body 6 is provided with a ring through hole 61 for mounting a bolt, one end surface of the rail body 1 is fixedly connected with a connector 3, a connecting groove 2 is vertically formed between the upper surface and the lower surface of the middle position of the other end of the rail body 1, the connector 3 is in sliding clamping fit with the connecting groove 2 along the vertical direction, the outer end of the connector, and the enlarged cross-sectional groove 21 is slidably snap-fitted with the enlarged cross-sectional end 31 in the vertical direction.
In summary, when the first rail body 1 is installed, the rotating plate 5 is firstly turned over to enable the outer side surface of the rotating plate 5 to be attached to the upper surface of the rail installation base, then the bolt penetrates through the ring body 6 and the spring 7 and is screwed into the installation threaded hole, the bolt is fastened, and the bolt compresses the spring 7 through the ring body 6, so that the section of the rail body 1 is conveniently and fixedly installed on the base; then, the connecting heads 3 on the adjacent track bodies 1 are clamped in the connecting grooves 2 arranged on the installed track bodies 1 along the vertical direction, and the two track bodies 1 are enabled to complete the stable connection of the end heads through the clamping matching of the section expanding ends 31 and the interface expanding grooves 21; the walking of the walking wheel of hoist sets up the middle part of side guard plate 2 in track body 1 both sides for side guard plate 2 has played the effect of avoiding the walking wheel to derail from track body 1.
In this embodiment, the bottom ends of the two side surfaces of the rotating plate 5 are respectively and vertically and fixedly connected with a rotating shaft 51, and the rotating shafts 51 are respectively rotatably sleeved in cylindrical grooves formed in the bottom positions of the inner walls of the grooves formed in the side guard plates 4; so that, in use, the rotary plate 5 is rotated by the rotary shaft 51.
In this embodiment, the bottom end of the rotating plate 5 is a horizontal cylinder, the outer wall of the cylinder is respectively tangent to the bottom surface of the track body 1 and the outer surface of the side guard plate 4, and the rotating shaft 51 is fixedly connected to the circle center positions of the two end surfaces of the cylinder at the bottom end of the rotating plate 5; when the rail body 1 is used, the rotating plate 5 rotates 90 degrees through the rotating shaft 51, and the outer side surface of the rotating plate 5 is attached to the installation base surface of the rail body 1.
In this embodiment, the inner diameters of the two ends of the through hole 52 are larger than the inner diameter of the middle part thereof, and the two ends of the through hole 52 are in sleeve fit with the torus 6; when the device is used, the whole body formed by the annular body 6 and the spring 7 can be sleeved in the through hole 52, and the annular body 6 and the through hole 52 form a limiting effect; when the bolt is fastened, the ring body 6 at the bottom surface of the rotating plate 5 can be retracted into the lower end of the through hole 52, so that the bottom surface of the rotating plate 5 is tightly attached to the rail mounting base surface.
In the present embodiment, the length of the spring 7 is greater than the length of the through hole 52; so that the effect of the torus 6 compressing the spring 7 can be achieved by tightening the bolts when in use.
The working principle is as follows: when the rail is used, when the first rail body 1 is installed, the rotating plate 5 is rotated by 90 degrees through the rotating shaft 51, and the outer side surface of the rotating plate 5 is just attached to the installation base surface of the rail body 1; then, the bolt penetrates through the annular body 6 and the spring 7 and then is screwed into the mounting threaded hole, and the bolt is fastened; the bolt compresses the spring 7 through the ring body 6, so that the section of the track body 1 is conveniently and fixedly arranged on the base; then, the connecting heads 3 on the adjacent track bodies 1 are clamped in the connecting grooves 2 arranged on the installed track bodies 1 along the vertical direction, and the two track bodies 1 are enabled to complete the stable connection of the end heads through the clamping matching of the section expanding ends 31 and the interface expanding grooves 21; the walking of the walking wheel of hoist sets up the middle part of side guard plate 2 in track body 1 both sides for side guard plate 2 has played the effect of avoiding the walking wheel to derail from track body 1.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a special aluminum alloy track of hoist, includes track body (1), its characterized in that: the front side and the rear side of the upper surface of the track body (1) are respectively provided with a side protection plate (4) which vertically extends upwards, the bottom of a notch formed at intervals in the side protection plates (4) is rotatably provided with a rotating plate (5), the surface of the rotating plate (5) is vertically provided with a through hole (52), a spring (7) is sleeved in the through hole (52), two ends of the spring (7) are respectively and fixedly connected with a ring body (6), the center of the ring body (6) is provided with a ring through hole (61) for mounting a bolt, one end face of the track body (1) is fixedly connected with a connector (3), a connecting groove (2) is vertically formed between the upper surface and the lower surface of the middle position of the other end of the track body (1), the connector (3) is in sliding clamping connection with the connecting groove (2) along the vertical direction, and the outer end of the connector (3), the inner end of the connecting groove (2) is provided with a section enlarging groove (21), and the section enlarging groove (21) is in sliding clamping matching with the section enlarging end (31) along the vertical direction.
2. The aluminum alloy track special for the crane as claimed in claim 1, wherein: the bottom ends of the two side surfaces of the rotating plate (5) are respectively and fixedly connected with a rotating shaft (51) in a vertical mode, and the rotating shafts (51) are respectively rotatably sleeved in cylindrical grooves formed in the bottom ends of the inner walls of the grooves formed in the side protection plates (4).
3. The aluminum alloy track special for the crane as claimed in claim 2, wherein: the bottom end of the rotating plate (5) is a transverse cylinder, the outer wall of the cylinder is tangent to the bottom surface of the track body (1) and the outer surface of the side guard plate (4), and the rotating shaft (51) is fixedly connected to the circle centers of the two end faces of the cylinder at the bottom end of the rotating plate (5).
4. The aluminum alloy track special for the crane as claimed in claim 1, wherein: the inner diameters of the two ends of the through hole (52) are larger than that of the middle part of the through hole, and the two ends of the through hole (52) are matched with the annular body (6) in a sleeved mode.
5. The aluminum alloy track special for the crane as claimed in claim 1, wherein: the length of the spring (7) is greater than that of the through hole (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010141029.7A CN111824950A (en) | 2020-03-03 | 2020-03-03 | Special aluminum alloy track of hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010141029.7A CN111824950A (en) | 2020-03-03 | 2020-03-03 | Special aluminum alloy track of hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111824950A true CN111824950A (en) | 2020-10-27 |
Family
ID=72913835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010141029.7A Pending CN111824950A (en) | 2020-03-03 | 2020-03-03 | Special aluminum alloy track of hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111824950A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101520407B1 (en) * | 2014-09-05 | 2015-05-18 | 송수종 | A rail Guard fixing structure for prventing derailment and its procedure |
| CN206735635U (en) * | 2017-05-25 | 2017-12-12 | 洪泽敏田农业发展有限公司 | A kind of crane guide rail for exempting to clean |
| CN208234394U (en) * | 2018-02-27 | 2018-12-14 | 萧超海 | A kind of railroad facilitating the mobile turning of crane |
| WO2019011101A1 (en) * | 2017-07-10 | 2019-01-17 | 中铁第四勘察设计院集团有限公司 | Ballastless track base plate connecting structure and ballastless track having same |
| CN212050199U (en) * | 2020-03-03 | 2020-12-01 | 合肥恺文重工机械有限公司 | Special aluminum alloy track of hoist |
-
2020
- 2020-03-03 CN CN202010141029.7A patent/CN111824950A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101520407B1 (en) * | 2014-09-05 | 2015-05-18 | 송수종 | A rail Guard fixing structure for prventing derailment and its procedure |
| CN206735635U (en) * | 2017-05-25 | 2017-12-12 | 洪泽敏田农业发展有限公司 | A kind of crane guide rail for exempting to clean |
| WO2019011101A1 (en) * | 2017-07-10 | 2019-01-17 | 中铁第四勘察设计院集团有限公司 | Ballastless track base plate connecting structure and ballastless track having same |
| CN208234394U (en) * | 2018-02-27 | 2018-12-14 | 萧超海 | A kind of railroad facilitating the mobile turning of crane |
| CN212050199U (en) * | 2020-03-03 | 2020-12-01 | 合肥恺文重工机械有限公司 | Special aluminum alloy track of hoist |
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