CN213501674U - Trolley with detachable end - Google Patents
Trolley with detachable end Download PDFInfo
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- CN213501674U CN213501674U CN202022649289.3U CN202022649289U CN213501674U CN 213501674 U CN213501674 U CN 213501674U CN 202022649289 U CN202022649289 U CN 202022649289U CN 213501674 U CN213501674 U CN 213501674U
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Abstract
The application relates to a trolley with a detachable end, which relates to metallurgical conveying equipment and comprises a trolley body and a first connecting structure arranged on the trolley body; the first connecting structure comprises a first connecting plate fixed on the trolley body, a second connecting plate arranged on the trolley body, a first screw rod penetrating through the first connecting plate and a first nut in threaded connection with the first screw rod; the first connecting plate and the second connecting plate are respectively positioned at two ends of the trolley body in the advancing direction, the first screw penetrates through the first connecting plate and the second connecting plate on the adjacent trolley body and then is connected with the first nut, and the first connecting structure is connected between the two adjacent trolley bodies. This application makes the staff be convenient for connect and dismantle two adjacent dollies.
Description
Technical Field
The application relates to metallurgical conveying equipment, in particular to a trolley with a detachable end head.
Background
Metallurgy is the process and technology of extracting metals or metal compounds from minerals to produce metallic materials with certain properties by various processing methods.
At metal smelting's in-process, need carry metal and metal slay etc to can use transportation equipment such as platform truck, carry the in-process of carrying at the platform truck, use the end board to connect usually between two adjacent platform truck automobile bodies, and when the platform truck takes place to damage, the staff of being not convenient for of end board dismantles, and then influences the conveying efficiency of platform truck.
Disclosure of Invention
In order to facilitate the staff to connect and dismantle two adjacent trolleys, this application provides a trolley with can dismantle the end.
The application provides a platform truck with can dismantle end adopts following technical scheme:
a trolley with a detachable end comprises a trolley body and a first connecting structure arranged on the trolley body;
the first connecting structure comprises a first connecting plate fixed on the trolley body, a second connecting plate arranged on the trolley body, a first screw rod penetrating through the first connecting plate and a first nut in threaded connection with the first screw rod;
the first connecting plate and the second connecting plate are respectively positioned at two ends of the trolley body in the advancing direction, and the first screw penetrates through the first connecting plate and the second connecting plate on the adjacent trolley body and then is connected with the first nut.
Through adopting above-mentioned technical scheme, two adjacent platform truck bodies are at the in-process of connecting, the staff aligns on first connecting plate and the second connecting plate in advance, then use first screw rod to pass first connecting plate and second connecting plate, and twist first nut on first screw rod, thereby realize the connection between two adjacent platform truck bodies, when taking apart, twist first nut from first screw rod top down, then extract first screw rod, and then realize the unhook between two platform truck bodies, thereby make between two adjacent platform truck bodies be convenient for connect and dismantle.
Optionally, the trolley further comprises a second connecting structure connected between two adjacent trolley bodies.
Through adopting above-mentioned technical scheme, through set up second connection structure between two adjacent platform truck bodies to at the in-process that two platform truck bodies marchd, increased the stability of connecting between two adjacent platform truck bodies.
Optionally, the second connecting structure includes a first connecting rod hinged to the trolley body, a second screw penetrating through the first connecting rod, and a second nut in threaded connection with the second screw;
the second connecting rod and the first connecting rod are respectively positioned at two ends of the trolley body in the advancing direction;
the second screw rod is coaxial with the first screw rod, and the second screw rod penetrates through the first connecting rod and is connected with the second nut after penetrating through the second connecting rod on the adjacent trolley body.
Through adopting above-mentioned technical scheme, the staff is connecting two adjacent platform truck bodies back through first connection structure, then passes first connecting rod and second connecting rod with the second screw rod again, then revolves the second nut and revolves the second screw rod on, and then realizes the further connection between two platform truck bodies, has improved the stability of two platform truck bodies at the in-process of marcing.
Optionally, the second connecting structure further includes a third connecting rod hinged to the trolley body and a fourth connecting rod hinged to the trolley body;
the third connecting rod and the first connecting rod are positioned on the same side of the trolley body, and the fourth connecting rod and the second connecting rod are positioned on the same side of the trolley body;
and the second screw rod penetrates through the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod and then is connected with the second nut.
Through adopting above-mentioned technical scheme, when the staff is connected head rod and second connecting rod to carry out synchronous connection with third connecting rod and third connecting rod, then make the second screw rod pass head rod, second connecting rod, third connecting rod and fourth connecting rod, twist the second nut again and twist to the second screw rod, and then realize connecting between two adjacent platform truck bodies, improved the stability of connecting between two adjacent platform trucks.
Optionally, the hinge shaft of the first connecting rod and the trolley body, and the hinge shaft of the third connecting rod and the trolley body and the second screw rod are parallel to each other.
Optionally, the articulated shaft of second connecting rod and platform truck body, the articulated shaft of fourth connecting rod and platform truck body and second screw rod three are parallel to each other.
Optionally, a pre-tightening nut is further connected to the second screw in a threaded manner.
By adopting the technical scheme, the pre-tightening nut is screwed on the second screw rod, so that the locking stability of the second screw rod and the second screw rod is improved.
Optionally, the trolley further comprises a tension spring arranged on the trolley body;
two ends of the tension spring are respectively hooked on two adjacent trolley bodies.
Through adopting above-mentioned technical scheme, when the extension spring was stretched, the staff can be through the timely parking of this state, then connect two adjacent platform truck bodies.
In summary, the present application includes at least one of the following beneficial technical effects:
1. two adjacent platform truck bodies are at the in-process of connecting, the staff aligns on first connecting plate and the second connecting plate in advance, then uses first screw rod to pass first connecting plate and second connecting plate, and twist first nut on first screw rod, thereby realize the connection between two adjacent platform truck bodies, when taking apart, twist first nut from first screw rod top down, then extract first screw rod, and then realize the unhook between two platform truck bodies, thereby make between two adjacent platform truck bodies be convenient for connect and dismantle.
2. The staff is connecting two adjacent platform truck bodies back through first connection structure, then passes first connecting rod and second connecting rod with the second screw rod again, then revolves the second nut and revolves the second screw rod on, and then realizes the further connection between two platform truck bodies, has improved the stability of two platform truck bodies at the in-process of marcing.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a partial schematic structural view of the front view of fig. 1.
Fig. 3 is a partial schematic structural view of the top view of fig. 1.
Description of reference numerals: 1. a trolley body; 2. a first connecting structure; 21. a first connecting plate; 22. a second connecting plate; 23. a first screw; 24. a first nut; 3. a second connecting structure; 31. a first connecting rod; 32. a second connecting rod; 33. a second screw; 34. a second nut; 35. a third connecting rod; 36. a fourth connecting rod; 37. pre-tightening the nut; 4. a tension spring.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses platform truck with can dismantle end.
Referring to fig. 1, the trolley with the detachable end head comprises a trolley body 1 and a first connecting structure 2 arranged on the trolley body 1, two adjacent trolley bodies 1 in front and back are connected through the first connecting structure 2, and the front trolley body 1 drives the rear trolley body 1 to move through the first connecting structure 2.
Referring to fig. 2, the first connecting structure 2 includes a first connecting plate 21, a second connecting plate 22, a first screw 23 and a first nut 24 which are provided on the trolley body 1, the first connecting plate 21 and the second connecting plate 22 are respectively installed on the front end and the rear end of the trolley body 1, a through hole is provided on the first connecting plate 21, and a through hole is also provided on the second connecting plate 22. When two adjacent trolley bodies 1 are connected, the through hole in the first connecting plate 21 is aligned with the through hole in the second connecting plate 22 on the adjacent trolley body 1, then the first screw 23 penetrates through the through hole in the first connecting plate 21 and the through hole in the second connecting plate 22, then the first nut 24 is screwed on the first screw 23, the first connecting plate 21 and the second connecting plate 22 are locked by the first nut 24 and the first screw 23, and then the first screw 23 and the first nut 24 connect the front and the rear trolley bodies 1.
Referring to fig. 1 and 2, in the process of traveling of the trolley body 1, in order to improve the stability of connection between two adjacent trolley bodies 1, a second connection structure 3 is connected between two adjacent trolley bodies 1, the second connection structure 3 includes a first connection rod 31, a second connection rod 32, a second screw 33 and a second nut 34, the first connection rod 31 and the second connection rod 32 are respectively divided into the front end and the rear end in the traveling direction of the trolley body 1, the first connection rod 31 is hinged to the second connection rod 32, and the trolley bodies 1 are even and hinged to each other, and through holes are respectively formed in the first connection rod 31 and the second connection rod 32.
After connecting through first connection structure 2 between two adjacent platform truck bodies 1 around, the staff aligns the through-hole on with the through-hole on the second connecting rod 32 on the head rod 31, then passes through the through-hole on the head rod 31 and the through-hole on the second connecting rod 32 with second screw rod 33, and twist second nut 34 on screwing to second screw rod 33, and then realize being connected between two adjacent platform truck bodies 1, stability when advancing between two adjacent platform truck bodies 1 around improving.
Referring to fig. 2 and 3, the second connecting structure further includes a third connecting rod 35 and a fourth connecting rod 36, the third connecting rod 35 and the fourth connecting rod 36 are both hinged to the trolley body 1, the third connecting rod 35 and the first connecting rod 31 are located on the same end surface of the trolley body 1, and the third connecting rod 35 and the first connecting rod 31 are vertically distributed. The fourth connecting rod 36 and the second connecting rod 32 are located on the same end face of the trolley body 1, and the fourth connecting rod 36 and the second connecting rod 32 are distributed up and down. Through holes are formed in the third connecting rod 35 and the fourth connecting rod 36, and the first connecting rod 31, the second connecting rod 32, the third connecting rod 35 and the fourth connecting rod 36 are located at different heights of the trolley body 1.
When two trolley bodies 1 are connected, a worker rotates the first connecting rod 31 and the third connecting rod 35, rotates the second connecting rod 32 and the fourth connecting rod 36 on the adjacent trolley bodies 1, aligns the through hole on the first connecting rod 31, the through hole on the second connecting rod 32, the through hole on the third connecting rod 35 and the through hole on the fourth connecting rod 36, then passes the second screw 33 through the through hole on the first connecting rod 31, the through hole on the second connecting rod 32, the through hole on the third connecting rod 35 and the through hole on the fourth connecting rod 36, and screws the second nut 34 on the second screw 33. In order to improve the stability of the connection of the four connecting rods, a pre-tightening nut 37 is also screwed on the second threaded rod 33, so that the risk of the second nut 34 falling off the second threaded rod 33 is reduced.
Referring to fig. 2 and 3, after the second connection structure 3 is connected, the axis of the second screw 33 is collinear with the axis of the first screw 23, the axes of the first connecting rod 31, the hinge shaft of the carriage body 1, the hinge shaft of the third connecting rod 35, the carriage body 1, and the second screw 33 are parallel to each other, the projections of the side end surfaces of the first connecting rod 31, the third connecting rod 35, and the carriage body 1 in the plane can form an isosceles triangle, the projections of the first connecting rod 31 and the third connecting rod 35 in the plane are equal two sides, the projections of the second connecting rod 32, the hinge shaft of the carriage body 1, the hinge shaft of the fourth connecting rod 36, the carriage body 1, and the second screw 33 are parallel to each other, the projections of the side end surfaces of the same second connecting rod 32, the fourth connecting rod 36, and the carriage body 1 in the plane can form an isosceles triangle, and the projections of the second connecting bar 32 and the fourth connecting bar 36 in the plane are equal two sides.
After the second connecting structure 3 is connected, rigid connection can be formed between the four connected connecting rods, and even if the first screw 23 is broken, the second connecting structure 3 can still keep working between the two adjacent trolley bodies 1.
When the trolley is in operation, in order to enable a worker to timely find that two adjacent trolley bodies 1 are not connected, a tension spring 4 is connected between the two adjacent trolley bodies 1, and two ends of the tension spring 4 are respectively hooked on the two adjacent trolley bodies 1, so that if the worker does not connect the two adjacent trolley bodies 1, the tension spring 4 is stretched, the worker can timely find that the two adjacent trolley bodies 1 are not connected, and the two trolley bodies 1 are connected.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a platform truck with can dismantle end which characterized in that: comprises a trolley body (1) and a first connecting structure (2) arranged on the trolley body (1);
the first connecting structure (2) comprises a first connecting plate (21) fixed on the trolley body (1), a second connecting plate (22) arranged on the trolley body (1), a first screw rod (23) penetrating through the first connecting plate (21) and a first nut (24) in threaded connection with the first screw rod (23);
the first connecting plate (21) and the second connecting plate (22) are respectively located at two ends of the trolley body (1) in the advancing direction, and the first screw (23) penetrates through the first connecting plate (21) and the second connecting plate (22) on the adjacent trolley body (1) and then is connected with the first nut (24).
2. The trolley with a detachable tip of claim 1, further comprising: the trolley further comprises a second connecting structure (3) connected between two adjacent trolley bodies (1).
3. The trolley with a detachable tip of claim 2, wherein: the second connecting structure (3) comprises a first connecting rod (31) hinged with the trolley body (1), a second connecting rod (32) hinged with the trolley body (1), a second screw rod (33) penetrating through the first connecting rod (31) and a second nut (34) in threaded connection with the second screw rod (33);
the second connecting rod (32) and the first connecting rod (31) are respectively positioned at two ends of the trolley body (1) in the advancing direction;
the second screw rod (33) is coaxial with the first screw rod (23), and the second screw rod (33) penetrates through the first connecting rod (31) and is connected with a second nut (34) after penetrating through a second connecting rod (32) on the adjacent trolley body (1).
4. A trolley with a detachable head according to claim 3, characterised in that: the second connecting structure (3) further comprises a third connecting rod (35) hinged with the trolley body (1) and a fourth connecting rod (36) hinged with the trolley body (1);
the third connecting rod (35) and the first connecting rod (31) are positioned on the same side of the trolley body (1), and the fourth connecting rod (36) and the second connecting rod (32) are positioned on the same side of the trolley body (1);
the second screw (33) penetrates through the first connecting rod (31), the second connecting rod (32), the third connecting rod (35) and the fourth connecting rod (36) and then is connected with the second nut (34).
5. The trolley with a detachable tip of claim 4, wherein: the articulated shaft of first connecting rod (31) and platform truck body (1), third connecting rod (35) and the articulated shaft and the second screw rod (33) of platform truck body (1) are parallel to each other.
6. The trolley with a detachable tip of claim 5, wherein: the second connecting rod (32) is parallel to the hinged shaft of the trolley body (1), and the fourth connecting rod (36) is parallel to the hinged shaft of the trolley body (1) and the second screw (33).
7. The trolley with a detachable tip of claim 6, wherein: and a pre-tightening nut (37) is also in threaded connection with the second screw (33).
8. The trolley with a detachable tip of claim 1, further comprising: the trolley also comprises a tension spring (4) arranged on the trolley body (1);
two ends of the tension spring (4) are respectively hooked on two adjacent trolley bodies (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022649289.3U CN213501674U (en) | 2020-11-16 | 2020-11-16 | Trolley with detachable end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022649289.3U CN213501674U (en) | 2020-11-16 | 2020-11-16 | Trolley with detachable end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213501674U true CN213501674U (en) | 2021-06-22 |
Family
ID=76424226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022649289.3U Active CN213501674U (en) | 2020-11-16 | 2020-11-16 | Trolley with detachable end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213501674U (en) |
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2020
- 2020-11-16 CN CN202022649289.3U patent/CN213501674U/en active Active
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