CN219652525U - Rail connecting device capable of swinging - Google Patents
Rail connecting device capable of swinging Download PDFInfo
- Publication number
- CN219652525U CN219652525U CN202320354322.0U CN202320354322U CN219652525U CN 219652525 U CN219652525 U CN 219652525U CN 202320354322 U CN202320354322 U CN 202320354322U CN 219652525 U CN219652525 U CN 219652525U
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- Prior art keywords
- cover plate
- plate
- rail
- transverse
- free swinging
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- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 230000032258 transport Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 241000271559 Dromaiidae Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
Abstract
The rail connecting device comprises a transverse connecting plate, left and right free swinging rails, a bearing shaft, an upper and lower free swinging rail and a longitudinal connecting device; the left and right free swing tracks are hinged at the rear end of the front carriage fixed running track through a transverse connecting plate and can pivot and swing around a vertical hinge shaft I; the upper and lower free swing tracks are hinged at the front end of the fixed running track of the rear carriage through a longitudinal connecting device and can pivot and swing up and down around a transverse hinging shaft II; the rear end of the bearing shaft is fixedly connected with the front end of the upper and lower free swinging tracks, and the front end of the bearing shaft is positioned in the clamping groove at the rear ends of the left and right free swinging tracks. The crane can move on two adjacent cars, so that the working efficiency is improved, and the working safety is improved.
Description
Technical Field
The utility model relates to the technical field of rail transit equipment, in particular to a rail connecting device capable of swinging.
Background
For some gantry crane type lifting rail car sets, the steel rail or the turnout needs to be transported from the material car to the loading and unloading car for subsequent construction work, the running rail of the gantry crane is positioned at the top of the carriage, and the gantry crane type lifting rail car set has some characteristics of train transportation, such as the condition that a car coupler is separated between two carriages; the load that can exist between two sections of carriages is different, and the offset is different about, leads to the condition that the running track of two cars can not necessarily be in the coplanar and when the EMUs pass through the different curve line of radius, can appear in the condition that has certain contained angle between two sections of carriages, consequently the running track on every section of car independently sets up, does not communicate each other, and this leads to the loop wheel machine unable follow a section of car and walk directly to on another section of car.
The gantry crane type crane rail car mainly transports long and large objects such as steel rails and turnout, in order to realize the transfer of materials, a relay transmission mode is adopted (namely, 2 cranes are arranged on each crane, the length of the steel rail is utilized to realize the transport of the materials, the cranes of the No. 1 car are A, B cranes, the cranes of the No. 2 car are C and D cranes, firstly, the A and B cranes of the No. 1 car transport the steel rail to the No. 2 car, the B cranes stop working after running to the end, at the moment, one end of the steel rail enters the inside of the No. 2 car, then the A crane and the D crane are operated to continuously transport the steel rail to the inside of the No. 2 car until the A crane also stops working, at the moment, the C crane of the No. 2 car clamps the steel rail, and the D crane is matched to completely transport the steel rail to the No. 2 car, and the transport of two carriages is completed, but the operation process of the mode is complicated and the efficiency is low.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide the swinging rail connecting device which can enable the crane to move on two adjacent cars and improve the working efficiency.
The technical scheme of the utility model is as follows: the rail connecting device comprises a transverse connecting plate, left and right free swinging rails, a bearing shaft, an upper and lower free swinging rail and a longitudinal connecting device;
the left and right free swing tracks are hinged at the rear end of the front carriage fixed running track through a transverse connecting plate and can pivot and swing around a vertical hinge shaft I;
the upper and lower free swing tracks are hinged at the front end of the fixed running track of the rear carriage through a longitudinal connecting device and can pivot and swing up and down around a transverse hinging shaft II;
the rear end of the bearing shaft is fixedly connected with the front end of the upper and lower free swinging tracks, and the front end of the bearing shaft is positioned in the clamping groove at the rear ends of the left and right free swinging tracks.
The left-right free swing track is an I-shaped steel or box girder structure consisting of an upper cover plate I, a lower cover plate I and a vertical plate I, wherein the upper cover plate I and the lower cover plate I are respectively flush with the upper end face and the lower end face of the fixed running track of the front section carriage; a clamping groove baffle is welded between the rear end of the upper cover plate I and the vertical plate I, and the middle part of the upper end surface of the clamping groove baffle is recessed downwards to form a U-shaped clamping groove.
The open end of the clamping groove is formed with an inclined surface in an outward inclined manner relative to the surface.
The front end face of the upper cover plate I and the front end face and the rear end face of the lower cover plate I are both concave arc-shaped, and the rear end faces of the upper transverse plate and the lower transverse plate of the front section carriage fixed running track are arc-shaped matched with the front end faces of the corresponding upper cover plate I and the lower cover plate I.
The transverse connection plates are two and are respectively arranged at the upper end and the lower end of the left and right free swinging tracks, one ends of the two transverse connection plates are respectively welded and fixed with one ends of the upper cover plate and the lower cover plate of the left and right free swinging tracks, the other ends of the two transverse connection plates are provided with corresponding round holes I for pin shaft connection with the front section carriage fixing running track, the rear end of the front section carriage fixing running track is provided with a pin hole I matched with the round hole I, and the hinge shaft I is inserted into the corresponding round hole I and the pin hole I.
The upper and lower free swing tracks are I-steel or box girder structures composed of an upper cover plate II, a lower cover plate II and a vertical plate II, and the upper cover plate II and the lower cover plate II are respectively flush with the upper end face and the lower end face of the fixed running track of the rear carriage; the middle upper part of the front end of the vertical plate II is welded and fixed with one end of the bearing shaft.
The front end of the lower cover plate II is arc-shaped matched with the rear end of the lower cover plate I.
The longitudinal connecting device comprises longitudinal plates symmetrically welded on the front side and the rear side of the vertical plate II, symmetrical round holes II are formed in the rear ends of the two longitudinal plates and are used for being connected with a fixed running track of a rear carriage through pin shafts, pin holes II matched with the round holes II are formed in the fixed running track of the rear carriage, and a hinge shaft II is inserted into the corresponding round holes II and the pin holes II.
The bearing shaft is made of cylindrical steel.
Compared with the prior art, the utility model has the advantages and technical effects that: under the normal condition, a user can operate the crane to directly run from one vehicle to the other vehicle, the crane lifts the object to be loaded and unloaded, the object to be loaded and unloaded is directly carried out, relay transmission operation is not needed, and the operation efficiency and the safety are greatly improved.
The user can operate the loop wheel machine and directly move to another car from a car, realizes the material and transports, reduces the quantity of loop wheel machine, and then reduce cost.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a top view of the present utility model;
fig. 4 is an enlarged view of the card slot baffle.
Description of the embodiments
The present utility model will be further described in detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the description of the specific embodiment is intended for purposes of illustration only and is not intended to limit the scope of the present disclosure.
In fig. 1, 2, 3 and 4, the utility model comprises a transverse connecting plate 1, a left-right free swinging rail 2, a bearing shaft 3, an up-down free swinging rail 4 and a longitudinal connecting device. One end of the transverse connecting plate 1 is provided with a hole and is fixedly connected with the front carriage fixed running track 6 through a pin shaft, and the other end of the transverse connecting plate is fixedly welded with the left and right free swinging track 2. The transverse connection plates 1 are two and are respectively arranged at the upper end and the lower end of the left and right free swinging rails 2, one ends of the two transverse connection plates 1 are respectively welded and fixed with one ends of the upper cover plate and the lower cover plate of the left and right free swinging rails 2, the other ends of the two transverse connection plates are provided with corresponding round holes I for pin shaft connection with the front section carriage fixed running rail 6, the rear end of the front section carriage fixed running rail 6 is provided with a pin hole I matched with the round hole I, and the hinge shaft I7 is vertically inserted in the corresponding round hole I and the pin hole I.
The main body of the left-right free swing track 2 is of an I-shaped steel or box girder structure consisting of an upper cover plate I21, a lower cover plate I22 and a vertical plate I23, a clamping groove baffle 24 is welded between the rear end of the upper cover plate I21 and the vertical plate I23, the middle part of the upper end surface of the clamping groove baffle 24 is recessed inwards to form a U-shaped clamping groove 10, the clamping groove 10 is used for being clamped and fixed with a bearing shaft 3, and the opening end of the clamping groove 10 is inclined outwards and obliquely opposite to the opening end of the clamping groove 10 to form an inclined surface. The upper cover plate I21 and the lower cover plate I22 are respectively flush with the upper end face and the lower end face of the fixed running track 6 of the front carriage. The front end surface of the upper cover plate one 21 and the front and rear end surfaces of the lower cover plate one 22 are concave arc-shaped, and the rear end surfaces of the upper and lower transverse plates of the front carriage fixed running track 6 are arc-shaped matched with the front end surfaces of the corresponding upper cover plate one and lower cover plate one.
The left and right free swinging tracks 2 and the upper and lower free swinging tracks 4 are bearing channels for running when the crane transits from a front section carriage to a section carriage, the upper and lower free swinging tracks 4 are I-shaped steel or a box Liang Waixing formed by an upper cover plate II 41, a lower cover plate II 42 and a vertical plate II 43, the middle upper part at the front end of the vertical plate II is welded and fixed with a bearing shaft 3, the other end of the bearing shaft 3 stretches into a clamping groove 10, the rear end of the vertical plate II 43 is welded and fixed with two longitudinal plates 5 of a longitudinal connecting device, the two longitudinal plates 5 are symmetrically welded on the vertical plate II 43, the rear ends of the two longitudinal plates 5 are provided with symmetrical round holes II for being connected with a fixed running track 8 of a rear section carriage through a pin shaft, the fixed running track 8 of the rear section carriage is horizontally inserted into a pin hole II matched with the round hole II, and a hinge shaft II 9 is horizontally inserted into the corresponding round hole II and the pin hole II. The upper cover plate II 41 and the lower cover plate II 42 are respectively flush with the upper end face and the lower end face of the fixed running track 8 of the rear carriage; the front end of the second lower cover plate 42 is arc-shaped matched with the rear end of the first lower cover plate 22. The bearing shaft 3 is made of cylindrical steel.
Claims (9)
1. The utility model provides a but wobbling rail connecting device for connect the walking track of gantry crane on two adjacent carriages, its characterized in that: comprises a transverse connecting plate (1), a left-right free swinging rail (2), a bearing shaft (3), an upper-lower free swinging rail (4) and a longitudinal connecting device;
the left and right free swing rails (2) are hinged at the rear end of the front section carriage fixed running rail (6) through the transverse connecting plate (1) and can pivot and swing around the vertical hinge shaft I (7) back and forth;
the upper and lower free swinging rails (4) are hinged at the front end of the rear carriage fixed running rail (8) through a longitudinal connecting device and can pivot and swing up and down around a transverse hinging shaft II (9);
the rear end of the bearing shaft (3) is fixedly connected with the front end of the upper and lower free swinging tracks (4), and the front end of the bearing shaft (3) is positioned in a clamping groove (10) at the rear end of the left and right free swinging tracks (2).
2. The swingable rail attachment of claim 1, wherein: the left-right free swing track (2) is of an I-steel or box girder structure consisting of an upper cover plate I (21), a lower cover plate I (22) and a vertical plate I (23), and the upper cover plate I (21) and the lower cover plate I (22) are respectively flush with the upper end face and the lower end face of the front section carriage fixed running track (6); a clamping groove baffle plate (24) is welded between the rear end of the upper cover plate I (21) and the vertical plate I (23), and the middle part of the upper end surface of the clamping groove baffle plate (24) is concave downwards to form a U-shaped clamping groove (10).
3. The swingable rail attachment according to claim 1 or 2, wherein: the opposite surfaces of the open end of the clamping groove (10) incline outwards to form inclined surfaces.
4. The swingable rail attachment of claim 2, wherein: the front end face of the upper cover plate I (21) and the front end face and the rear end face of the lower cover plate I (22) are both concave arc-shaped, and the rear end faces of the upper transverse plate and the lower transverse plate of the front section carriage fixed running track (6) are arc-shaped matched with the front end faces of the corresponding upper cover plate I and the lower cover plate I.
5. A swingable rail attachment according to claim 1, 2 or 3, wherein: the transverse connection plates (1) are two and are respectively arranged at the upper end and the lower end of the left-right free swinging track (2), one ends of the two transverse connection plates (1) are respectively welded and fixed with one ends of the upper cover plate and the lower cover plate of the left-right free swinging track (2), the other ends of the two transverse connection plates are provided with corresponding round holes I, the rear ends of the front-section carriage fixing running tracks (6) are provided with pin holes I matched with the round holes I, and the hinge shafts I (7) are inserted into the corresponding round holes I and the pin holes I.
6. The swingable rail attachment of claim 1, wherein: the upper and lower free swing tracks (4) are I-steel or box girder structures composed of an upper cover plate II (41), a lower cover plate II (42) and a vertical plate II (43), and the upper cover plate II (41) and the lower cover plate II (42) are respectively flush with the upper end face and the lower end face of the rear carriage fixed running track (8); the middle upper part of the front end of the second vertical plate (43) is welded and fixed with one end of the bearing shaft (3).
7. The swingable rail attachment of claim 6, wherein: the front end of the second lower cover plate (42) is in an arc shape matched with the rear end of the first lower cover plate (22).
8. The swingable rail attachment according to claim 1 or 6, wherein: the longitudinal connecting device comprises longitudinal plates (5) symmetrically welded on the front side and the rear side of a vertical plate II (43), symmetrical round holes II are formed in the rear ends of the two longitudinal plates (5), a rear carriage fixing running track (8) is matched with the round holes II, and a hinge shaft II (9) is inserted into the corresponding round holes II and the corresponding pin holes II.
9. The swingable rail attachment of claim 1, wherein: the bearing shaft (3) is made of cylindrical steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320354322.0U CN219652525U (en) | 2023-03-01 | 2023-03-01 | Rail connecting device capable of swinging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320354322.0U CN219652525U (en) | 2023-03-01 | 2023-03-01 | Rail connecting device capable of swinging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219652525U true CN219652525U (en) | 2023-09-08 |
Family
ID=87854916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320354322.0U Active CN219652525U (en) | 2023-03-01 | 2023-03-01 | Rail connecting device capable of swinging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219652525U (en) |
-
2023
- 2023-03-01 CN CN202320354322.0U patent/CN219652525U/en active Active
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