CN204508594U - A kind of end-beam arrangement of hoisting crane - Google Patents
A kind of end-beam arrangement of hoisting crane Download PDFInfo
- Publication number
- CN204508594U CN204508594U CN201520099246.9U CN201520099246U CN204508594U CN 204508594 U CN204508594 U CN 204508594U CN 201520099246 U CN201520099246 U CN 201520099246U CN 204508594 U CN204508594 U CN 204508594U
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- China
- Prior art keywords
- frame
- hole
- guide wheel
- bearing
- axle
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Abstract
The utility model discloses a kind of end-beam arrangement of hoisting crane, comprise frame, and the roller, motor, the guide wheel brake gear that are installed in frame, can not rotate as braking action by carrying out the locked guide wheel that makes by adjustment to the axle be connected with guide wheel, axle being unlocked and just can be used as guide wheel effect.The utility model simple and compact structure, can prevent the frictional impact between end carriage frame and guide rail, extends the life-span of end carriage; And reduced costs and simplified structure by the brake gear being incorporated into guide wheel.
Description
Technical field
The utility model relates to hoisting crane technical field, particularly a kind of end-beam arrangement of hoisting crane.
Background technology
The end carriage of hoisting crane is the pith as stably carrying out movement in hoisting crane; but current end carriage is relatively simple for structure; the use of reality often there will be some bad problems; such as: between the both sides of end carriage and guide rail, there is no buffering device; the frame of end carriage often collides guide rail; the service life of end carriage is shortened and distortion, and may there is the phenomenon blocked in the end carriage of distortion, cause normally using in the process of movement.
Further, current hoisting crane two ends are all generally adopt energy disperser, as reducing the collision with rail end, be provided with the considerably less of brake gear, even if be provided with brake gear, but unreasonable because of what design, cause the complicated cost of mechanism higher.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, and provide a kind of end-beam arrangement of hoisting crane, integral structure is simple and compact, can prevent the frictional impact between end carriage frame and guide rail, extends the life-span of end carriage; And reduced costs and simplified structure by the brake gear being incorporated into guide wheel.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of end-beam arrangement of hoisting crane, comprises frame, and is installed on roller, motor, axle, bearing, guide wheel, engine installation and the push rod in frame; Described roller is arranged at the two ends, left and right of frame, and described motor drives roller described in one of them to rotate, thus drives entirety to move; Described engine installation is fixed on the inner bottom surface of described frame, one end of described engine installation and push rod is in transmission connection, the other end of described push rod is fixedly connected with the side of described bearing, the opposite side of described bearing is connected to the madial wall of described frame by elastic parts, described axle is arranged in described bearing, described axle stretches out outside frame through the first through hole on described frame inner bottom surface, described in the axle head stretched out outside frame be arranged with described guide wheel, the skin of described guide wheel is provided with brake lining; Described axle, bearing, guide wheel are arranged and symmetrical in pairs, and the outer width of described symmetrical two guide wheels is larger than the outer width of frame; Described first through hole extends and is communicated with the second through hole outside described rack level, described second through hole is square, described first through hole is cylinder, described in be positioned at the first through hole shaft part be set to square, this shaft part can move to the second through hole from the first through hole.
In technique scheme, described elastic parts comprises spring perch and spring, and two spring perches are arranged at respectively with on the madial wall of frame on described bearing, and spring is arranged between this two spring perch, makes to realize elastic reaction between described bearing and frame madial wall.
In technique scheme, described engine installation is the two-way cylinder that outbound course is contrary, or two one-way cylinders.
In technique scheme, described bearing is arranged on a mount pad, and this mount pad is fixedly connected with described push rod, and described mount pad is connected with described elastic parts, the bottom of described mount pad is provided with wheel, by this wheel, described mount pad can be supported on described frame inner bottom surface.
The beneficial effects of the utility model are: by guide wheel and brake being incorporated into one composition guide wheel brake gear, simplifying independent Guiding wheel structure and brake structure, reducing manufacturing cost.Guide wheel realizes the effect of guide wheel in general moving process, makes there has been buffering between frame and guide rail, prevents the collision between end carriage frame and guide rail and friction, thus prevents the table shape of frame and extend the service life of end carriage.Guide wheel, when end carriage will stop, as brake gear, enables end carriage stop in time.
Accompanying drawing explanation
Fig. 1 is the integral structure schematic diagram of the utility model embodiment one;
Fig. 2 is the integral structure schematic diagram of the utility model embodiment two.
In figure, 1, frame; 2, roller; 3, motor; 4, axle; 5, bearing; 6, guide wheel; 7, engine installation; 8, push rod; 9, spring perch; 10, spring; 11, the first through hole; 12, the second through hole; 13, shaft part; 14, brake lining; 15, mount pad; 16, wheel.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, embodiment one, a kind of end-beam arrangement of hoisting crane, comprises frame 1, and is installed on roller 2, motor 3, axle 4, bearing 5, guide wheel 6, engine installation 7 and the push rod 8 in frame 1; Described roller 2 is arranged at the two ends, left and right of frame 1, and described motor 3 drives roller 2 described in one of them to rotate, thus drives entirety to move; Described engine installation 7 is fixed on the inner bottom surface of described frame 1, described engine installation 7 is in transmission connection with one end of push rod 8, the other end of described push rod 8 is fixedly connected with the side of described bearing 5, the opposite side of described bearing 5 is connected to the madial wall of described frame 1 by elastic parts, described axle 4 is arranged in described bearing 5, described axle 4 stretches out outside frame 1 through the first through hole 11 on described frame 1 inner bottom surface, the described axle head stretched out outside frame 1 is arranged with described guide wheel 6, and the skin of described guide wheel 6 is provided with brake lining 14; The paired setting of described axle 4, bearing 5, guide wheel 6 is also symmetrical, and the outer width of described symmetrical two guide wheels 6 is larger than the outer width of frame 1; Described first through hole 11 is communicated with the second through hole 12 to described frame 1 horizontal outer side extension, described second through hole 12 is square, described first through hole 11 is cylinder, the described shaft part 13 being positioned at the first through hole 11 is set to square, and this shaft part 13 can move to the second through hole 12 from the first through hole 11.Because the square cavity of this second through hole 12 is close with the volume of square shaft part 13, second through hole 12 just can hold this shaft part 13, when the shaft part 13 of this square moves to after in the second through hole 12, this axle will lockedly can not rotate, guide wheel 6 can not be rotated, this skin will press to the guide rail of frame 1 both sides with the guide wheel 6 of brake lining 14 as brake gear, end carriage is stopped rapidly, realizes comparatively accurate position and stops.
Wherein, described elastic parts comprises spring perch 9 and spring 10, two spring perches 9 are arranged at respectively with on the madial wall of frame 1 on described bearing 5, and spring 10 is arranged between this two spring perch 9, makes to realize elastic reaction between described bearing 5 and frame 1 madial wall.In the process as guide wheel 6, keep frame 1 and be in soft contact between guide rail; As in the process of braking action, elastic parts can be killed by engine installation 7, makes frame 1 and is between guide rail close to firmly contacting.
Wherein, described engine installation 7 is the two-way cylinder that outbound course is contrary, or two one-way cylinders.
As shown in Figure 2, embodiment two, a kind of end-beam arrangement of hoisting crane, comprises frame 1, and is installed on roller 2, motor 3, axle 4, bearing 5, guide wheel 6, engine installation 7 and the push rod 8 in frame 1; Described roller 2 is arranged at the two ends, left and right of frame 1, and described motor 3 drives roller 2 described in one of them to rotate, thus drives entirety to move; Described engine installation 7 is fixed on the inner bottom surface of described frame 1, described engine installation 7 is in transmission connection with one end of push rod 8, the other end of described push rod 8 is fixedly connected with the side of described mount pad 15, the opposite side of described mount pad 15 is connected to the madial wall of described frame 1 by elastic parts, described bearing 5 fixedly mounts with described mount pad 15, the bottom of described mount pad 15 is provided with wheel 16, by this wheel 16, described mount pad 15 can be supported on described frame 1 inner bottom surface.
Described axle 4 is arranged in described bearing 5, and described axle 4 stretches out outside frame 1 through the first through hole 11 on described frame 1 inner bottom surface, described in the axle head stretched out outside frame 1 be arranged with described guide wheel 6, the skin of described guide wheel 6 is provided with brake lining 14; The paired setting of described axle 4, bearing 5, guide wheel 6 is also symmetrical, and the outer width of described symmetrical two guide wheels 6 is larger than the outer width of frame 1; Described first through hole 11 is communicated with the second through hole 12 to described frame 1 horizontal outer side extension, described second through hole 12 is square, described first through hole 11 is cylinder, the described shaft part 13 being positioned at the first through hole 11 is set to square, and this shaft part 13 can move to the second through hole 12 from the first through hole 11.Because the square cavity of this second through hole 12 is close with the volume of square shaft part 13, second through hole 12 just can hold this shaft part 13, when the shaft part 13 of this square moves to after in the second through hole 12, this axle 4 will lockedly can not rotate, guide wheel 6 can not be rotated, this skin will press to the guide rail of frame 1 both sides with the guide wheel 6 of brake lining 14 as brake gear, end carriage is stopped rapidly, realizes comparatively accurate position and stops.
Wherein, described elastic parts comprises spring perch 9 and spring 10, two spring perches 9 are arranged at respectively with on the madial wall of frame 1 on described bearing 5, and spring 10 is arranged between this two spring perch 9, makes to realize elastic reaction between described bearing 5 and frame 1 madial wall.
Wherein, described engine installation 7 is the two-way cylinder that outbound course is contrary, or two one-way cylinders.
Above embodiment is just to illustrate instead of restriction the utility model, therefore all equivalences done according to the method described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (4)
1. an end-beam arrangement for hoisting crane, is characterized in that: comprise frame, and is installed on roller, motor, axle, bearing, guide wheel, engine installation and the push rod in frame; Described roller is arranged at the two ends, left and right of frame, and described motor drives roller described in one of them to rotate, thus drives entirety to move; Described engine installation is fixed on the inner bottom surface of described frame, one end of described engine installation and push rod is in transmission connection, the other end of described push rod is fixedly connected with the side of described bearing, the opposite side of described bearing is connected to the madial wall of described frame by elastic parts, described axle is arranged in described bearing, described axle stretches out outside frame through the first through hole on described frame inner bottom surface, described in the axle head stretched out outside frame be arranged with described guide wheel, the skin of described guide wheel is provided with brake lining; Described axle, bearing, guide wheel are arranged and symmetrical in pairs, and the outer width of described symmetrical two guide wheels is larger than the outer width of frame; Described first through hole extends and is communicated with the second through hole outside described rack level, described second through hole is square, described first through hole is cylinder, described in be positioned at the first through hole shaft part be set to square, this shaft part can move to the second through hole from the first through hole.
2. the end-beam arrangement of a kind of hoisting crane according to claim 1, it is characterized in that: described elastic parts comprises spring perch and spring, two spring perches are arranged on described bearing respectively with on the madial wall of frame, spring is arranged between this two spring perch, makes to realize elastic reaction between described bearing and frame madial wall.
3. the end-beam arrangement of a kind of hoisting crane according to claim 1, is characterized in that: described engine installation is the two-way cylinder that outbound course is contrary, or two one-way cylinders.
4. the end-beam arrangement of a kind of hoisting crane according to claim 1, it is characterized in that: described bearing is arranged on a mount pad, this mount pad is fixedly connected with described push rod, described mount pad is connected with described elastic parts, the bottom of described mount pad is provided with wheel, by this wheel, described mount pad can be supported on described frame inner bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520099246.9U CN204508594U (en) | 2015-02-12 | 2015-02-12 | A kind of end-beam arrangement of hoisting crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520099246.9U CN204508594U (en) | 2015-02-12 | 2015-02-12 | A kind of end-beam arrangement of hoisting crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204508594U true CN204508594U (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520099246.9U Expired - Fee Related CN204508594U (en) | 2015-02-12 | 2015-02-12 | A kind of end-beam arrangement of hoisting crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204508594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111634808A (en) * | 2020-05-28 | 2020-09-08 | 松菱重工(溧阳)有限公司 | Double-beam positioning device |
-
2015
- 2015-02-12 CN CN201520099246.9U patent/CN204508594U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111634808A (en) * | 2020-05-28 | 2020-09-08 | 松菱重工(溧阳)有限公司 | Double-beam positioning device |
| CN111634808B (en) * | 2020-05-28 | 2022-07-08 | 松菱重工(溧阳)有限公司 | Double-beam positioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20160212 |