CN213651630U - High-stability guide rail assembly for crane - Google Patents
High-stability guide rail assembly for crane Download PDFInfo
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- CN213651630U CN213651630U CN202022710295.5U CN202022710295U CN213651630U CN 213651630 U CN213651630 U CN 213651630U CN 202022710295 U CN202022710295 U CN 202022710295U CN 213651630 U CN213651630 U CN 213651630U
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Abstract
The utility model relates to the field of guide rail facilities, in particular to a high-stability guide rail component for a crane, which comprises a guide rail, a manual trolley and a hanger; the top of the guide rail is connected with the bottom of the hanger, and the bottom of the guide rail is connected with the top of the manual trolley; the guide rail comprises a U-shaped part, a first Z-shaped part and a second Z-shaped part; fixedly connecting the two groups of U-shaped parts in a mirror symmetry manner, wherein the U-shaped openings of the first U-shaped grooves of the two groups of U-shaped parts are far away from each other; a first Z-shaped part and a second Z-shaped part are respectively and fixedly arranged at the edges of two side edges of the U-shaped part, and the first Z-shaped part and the second Z-shaped part are both positioned outside the U-shaped groove of the first U-shaped groove; the manual trolley comprises a trolley connecting block, a side connecting plate, a first roller set, a second roller set and a first fastening bolt; the two sides of the trolley connecting block are respectively connected with the bottoms of the two side connecting plates through first fastening bolts; the hanger comprises a beam plate, a connecting screw rod, a first lower pressing plate, a second lower pressing plate and a third connecting bolt.
Description
Technical Field
The utility model relates to a guide rail facility field, concretely relates to high stability guide rail set spare's for hoist structure technical field.
Background
The crane is used as a common facility in daily production of a production and manufacturing type enterprise and is extremely widely applied; along with the continuous popularization of the use, higher requirements are put forward on the installation and the assembly of guide rails, trolleys and the like of the crane.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high stability guide rail assembly for hoist through the guide rail, can hang guide rail assembly on the girder structure in workshop or other mounts, convenient and fast, and the operation is stable, and the bearing capacity is strong.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the crane comprises a high-stability guide rail component, a guide rail, a manual trolley and a hanger; the top of the guide rail is connected with the bottom of the hanger, and the bottom of the guide rail is connected with the top of the manual trolley; the guide rail comprises a U-shaped part, a first Z-shaped part and a second Z-shaped part; fixedly connecting the two groups of U-shaped parts in a mirror symmetry manner, wherein the U-shaped openings of the first U-shaped grooves of the two groups of U-shaped parts are far away from each other; a first Z-shaped part and a second Z-shaped part are respectively and fixedly arranged at the edges of two side edges of the U-shaped part, and the first Z-shaped part and the second Z-shaped part are both positioned outside the U-shaped groove of the first U-shaped groove; a second U-shaped groove is formed on one side edge of the first Z-shaped part and one side edge of the U-shaped part, and a second U-shaped groove is formed on the other side edge of the second Z-shaped part and the other side edge of the U-shaped part; the manual trolley comprises a trolley connecting block, a side connecting plate, a first roller set, a second roller set and a first fastening bolt; the two sides of the trolley connecting block are respectively connected with the bottoms of the two side connecting plates through first fastening bolts; a first roller set is arranged at the top of the side connecting plate and on one side close to the U-shaped part along the vertical direction, and the first roller set is positioned in the first U-shaped groove; a second roller group is arranged at the top of the trolley connecting block along the horizontal direction and is positioned between the two groups of the first Z-shaped parts; the hanging piece comprises a beam plate, a connecting screw rod, a first lower pressing plate, a second lower pressing plate and a third connecting bolt; the beam plate, the first lower pressing plate and the second lower pressing plate are sequentially arranged from top to bottom, the beam plate is connected with the first lower pressing plate through a connecting screw rod, and the first lower pressing plate is connected with the second lower pressing plate through a third connecting bolt; the second lower pressing plate is positioned in the third U-shaped groove.
Furthermore, side pressing plates are fixedly arranged on two sides of the first lower pressing plate respectively along the vertical direction and are positioned on the outer side of the second Z-shaped part.
Furthermore, along the vertical direction, a front pressing plate and a rear pressing plate are respectively and fixedly arranged in front of and behind the first lower pressing plate, and the front pressing plate and the rear pressing plate are positioned on the inner side of the second Z-shaped part.
Further, a third reinforcing rib is provided on the second lower platen.
Furthermore, a first connecting pipe is arranged between the beam plate and the connecting screw rod, one end of the first connecting pipe is connected with the beam plate, and the other end of the first connecting pipe is connected with the connecting screw rod.
Furthermore, an upper pressure plate is arranged above the beam plate, and the upper pressure plate is connected with the beam plate through a third connecting bolt.
Further, the upper pressing plate is a horseshoe-shaped pressing plate.
Compared with the prior art, the utility model discloses can reach one of following beneficial effect at least:
1. through this guide rail assembly, can hang guide rail assembly on the girder frame in workshop or other mounts, convenient and fast, and the operation is stable, and the bearing capacity is strong.
2. The side pressing plates and the front and rear pressing plates are arranged, so that the connection stability can be improved.
3. Through setting up the shape of a hoof clamp plate, promoted the stability of connecting.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of another view angle of the guide rail according to the present invention.
Fig. 3 is a schematic structural diagram of another view angle of fig. 2.
Fig. 4 is a schematic structural view of another view angle of the manual cart according to the present invention.
Fig. 5 is a schematic structural diagram of an embodiment of the second lower pressing plate of the present invention.
Fig. 6 is a schematic structural diagram of an embodiment of the upper pressing plate of the present invention.
Fig. 7 is a schematic structural diagram of an embodiment of the first lower pressing plate of the present invention.
In the figure: 1-a guide rail; 11-U-shaped portion; 111-a first U-shaped groove; 112-reinforcing ribs; 12-a first Z-shaped portion; 121-a second U-shaped groove; 13-a second Z-shaped portion; 131-a third U-shaped groove; 14-end connectors; 2, manually operating the trolley; 21-trolley connecting blocks; 22-side connection plate; 23-a first roller set; 24-a second roller set; 251-a first disc spring; 252-a second disc spring; 261-a first fastening bolt; 262-a second connecting rod; 3-hanging parts; 31-beam slab; 321-a first connecting pipe; 322-a second connecting tube; 33-connecting screw; 34-a first lower platen; 341-side pressing plate; 342-front and rear press plates; 35-a second lower platen; 351-a third stiffener; 36-an upper platen; 37-a third connecting bolt; 38-a clip; 39-backing plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1:
as shown in fig. 1 to 7, in the high stability guide rail assembly for a crane, the hanger 3 includes a beam plate 31, a connecting screw 33, a first lower pressing plate 34, a second lower pressing plate 35, and a third connecting bolt 37; the beam plate 31, the first lower pressing plate 34 and the second lower pressing plate 35 are sequentially arranged from top to bottom, the beam plate 31 is connected with the first lower pressing plate 34 through a connecting screw rod 33, and the first lower pressing plate 34 is connected with the second lower pressing plate 35 through a third connecting bolt 37; and the second lower pressing plate 35 is positioned in the third U-shaped groove 131.
The guide rail 1 comprises a U-shaped part 11, a first Z-shaped part 12 and a second Z-shaped part 13; fixedly connecting the two groups of U-shaped parts 11 in a mirror symmetry manner, wherein the U-shaped openings of the first U-shaped grooves 111 of the two groups of U-shaped parts 11 are far away from each other; a first Z-shaped part 12 and a second Z-shaped part 13 are respectively and fixedly arranged on the edges of two side edges of the U-shaped part 11, and the first Z-shaped part 12 and the second Z-shaped part 13 are both positioned outside a U-shaped groove of the first U-shaped groove 111; a second U-shaped groove 121 is formed at one side of the first Z-shaped portion 12 and the U-shaped portion 11, and a second U-shaped groove 121 is formed at the other side of the second Z-shaped portion 13 and the U-shaped portion 11.
The manual trolley 2 comprises a trolley connecting block 21, a side connecting plate 22, a first roller group 23, a second roller group 24 and a first fastening bolt 261; the two sides of the trolley connecting block 21 are respectively connected with the bottoms of the two side connecting plates 22 through first fastening bolts 261; along the vertical direction, a first roller group 23 is arranged at the top of the side connecting plate 22 and on one side close to the U-shaped part 11, and the first roller group 23 is positioned in the first U-shaped groove 111; and a second roller group 24 is arranged at the top of the trolley connecting block 21 along the horizontal direction, and the second roller group 24 is positioned between the two groups of the first Z-shaped parts 12.
After the two groups of U-shaped parts 11 are welded and connected in a mirror symmetry manner, the guide rail 1 is integrally in a mirror symmetry structure, when the trolley is used, the first roller group 23 of the trolley extends into the first U-shaped groove 111 and is tightly abutted against the side wall of the U-shaped part 11, and a strong weighing strength can be formed between the two groups of U-shaped parts 11 in the stress operation process; the first Z-shaped part 12 is matched with the second roller group 24 of the trolley for use, so that the limiting effect is achieved; second Z type portion 13 and third U type groove 131 and first holding down plate 34 and the cooperation operation of second holding down plate 35 realize the holistic installation of hanging of this guide rail, through this mechanism of hanging, can hang the guide rail subassembly on the girder frame or other mounts in workshop, convenient and fast.
Preferentially, the guide rail 1 is integrally formed by casting steel, so that the strength of the formed guide rail is greatly improved, and the weight of the guide rail body is reduced.
Example 2:
as shown in fig. 1 to 7, the present embodiment optimizes the platen structure for the above-described embodiment.
In the high-stability guide rail assembly for a crane, the side pressing plates 341 are fixedly arranged on both sides of the first lower pressing plate 34 along the vertical direction, and the side pressing plates 341 are positioned outside the second Z-shaped part 13.
Example 3:
as shown in fig. 1 to 7, the present embodiment optimizes the platen structure for the above-described embodiment.
In the high-stability guide rail assembly for the crane, the front and rear pressing plates 342 are respectively and fixedly arranged in front of and behind the first lower pressing plate 34 along the vertical direction, and the front and rear pressing plates 342 are positioned on the inner side of the second Z-shaped part 13. Through embodiment 2 and embodiment 3, the side pressing plates 341 are arranged outside the second Z-shaped parts 13, and the front and rear pressing plates 342 are arranged between the second Z-shaped parts 13, so that certain limiting and stabilizing effects can be achieved in the front and rear directions and the left and right directions in the connection process, and the connection stability of the hanging mechanism is improved.
Example 4:
as shown in fig. 1 to 7, the present embodiment optimizes the platen structure for the above-described embodiment.
In the high-stability guide rail assembly for the crane, the third reinforcing rib 351 is arranged on the second lower pressure plate 35. The third reinforcing ribs 351 serve to enhance the weighing strength of the second lower pressure plate 35.
Example 5:
as shown in fig. 1 to 7, the present embodiment optimizes the connection structure for the above-described embodiments.
In the high-stability guide rail assembly for the crane, a first connecting pipe 321 is arranged between the beam plate 31 and the connecting screw rod 33, one end of the first connecting pipe 321 is connected with the beam plate 31, and the other end of the first connecting pipe 321 is connected with the connecting screw rod 33. First connecting pipe 321 passes through threaded connection with connecting screw 33 to set up waist shape through-hole on first connecting pipe 321, set up the through-hole on connecting screw 33, first connecting pipe 321 passes through threaded connection with connecting screw 33 after, the screens is carried out through fastener 38 again, promotes the stability of connecting.
Example 6:
as shown in fig. 1 to 7, the present embodiment optimizes the connection structure for the above-described embodiments.
In the high-stability guide rail assembly for the crane, an upper pressure plate 36 is arranged above the beam plate 31, and the upper pressure plate 36 is connected with the beam plate 31 through a third connecting bolt 37. The upper pressing plate 36, the installation main frame and the beam plate 31 are sequentially arranged from top to bottom and connected through the third connecting bolt 37, and the connection stability of the top beam plate 31 and the main frame can be improved.
Example 7:
as shown in fig. 1 to 7, the present embodiment optimizes the connection structure for the above-described embodiments.
In the high-stability guide rail component for the crane, the upper pressing plate 36 is a horseshoe-shaped pressing plate. The horseshoe-shaped pressure plate can improve the stability of connection.
Preferably, a backing plate 39 is provided at the joint of the third connecting bolt 37, so that the stability of connection can be improved and the stability of connection of the hanging mechanism can be improved.
Example 8:
as shown in fig. 1 to 7, the present embodiment optimizes the connection structure for the above-described embodiments.
In the high-stability guide rail assembly for the crane, an end connecting piece 14 is fixedly arranged in a groove of the first Z-shaped part 12 far away from the U-shaped part 11. When the guide rails are spliced, the multi-end guide rails can be quickly spliced and assembled through the end connecting pieces 14, and the splicing and the assembling are convenient and quick.
Example 9:
as shown in fig. 1 to 7, the present embodiment optimizes the connection structure for the above-described embodiments.
In the high-stability guide rail assembly for the crane, an end connecting piece 14 is fixedly arranged in a groove of the second Z-shaped part 13 far away from the U-shaped part 11. When the guide rails are spliced, the multi-end guide rails can be quickly spliced and assembled through the end connecting pieces 14, and the splicing and the assembling are convenient and quick.
Example 10:
as shown in fig. 1 to 7, the present embodiment optimizes the connection structure for the above-described embodiments.
In the high-stability guide rail assembly for the crane, a reinforcing rib 112 is arranged at the bottom of the U-shaped part 11. The reinforcing rib 112 and the U-shaped portion 11 are of an integrally formed structure, and are formed by a cast steel die or formed by rolling, so that the weighing strength of the U-shaped portion 11 in the using process can be improved.
Example 11:
as shown in fig. 1 to 7, the present embodiment optimizes the connection structure for the above-described embodiments.
The end connecting piece 14 in the high-stability guide rail component for the crane is a steel pipe. The steel pipe is welded connection with first Z type portion 12 or second Z type portion 13, when needs carry out the concatenation of multistage guide rail, runs through tip connecting piece 14 on two adjacent guide rails in proper order through the steel pole, splices the both ends guide rail together, later through welded mode, carries out welded connection with the contact gap between the guide rail of both ends, can promote the use intensity of guide rail.
Preferably, the threads are arranged in the steel pipe, and the two adjacent guide rail bodies are spliced through the screw rod, so that the connection strength and the stability can be improved.
Example 12:
as shown in fig. 1 to 7, the present embodiment optimizes the connection structure for the above-described embodiments.
In the high-stability guide rail component for the crane, the reinforcing rib 112 is arranged in a concave shape relative to the outer side surface of the U-shaped part 11. As shown in fig. 2, the concave reinforcing rib 112 forms a hollow cavity between the two sets of U-shaped portions 11 (this region is not welded), and when the other regions of the U-shaped portions 11 are welded, the reinforcing ribs 112 on the two sides can be pressed, so that the edges of the U-shaped bottoms of the U-shaped portions 11 are more tightly abutted, the connection strength after welding can be improved, and the use stability of the guide rail is improved.
Example 13:
as shown in fig. 1 to 7, the present embodiment optimizes the connection structure for the above-described embodiments.
In the high-stability guide rail component for the crane, the second connecting rod 262 is arranged in the middle of the trolley connecting block 21, and two ends of the second connecting rod 262 respectively penetrate through the trolley connecting block 21 and the side connecting plate 22. The middle of the trolley connecting blocks 21 is of a hollow structure, and the second connecting rods 262 are arranged, so that the two adjacent trolley connecting blocks 21 can be connected through the second connecting rods 262 and the connecting plates, and the effect of simultaneously matching and using a plurality of groups of trolley mechanisms is achieved.
Example 14:
as shown in fig. 1 to 7, the present embodiment optimizes the connection structure for the above-described embodiments.
Along vertical direction in this high stability guide rail subassembly for hoist, side connecting plate 22 divide into upper portion, middle part and lower part in proper order, and the middle part of side connecting plate 22 is protruding to the direction of keeping away from guide rail 1. The side webs 22 of this construction are stronger in use than straight plates, as shown in figure 2.
Example 15:
as shown in fig. 1 to 7, the present embodiment optimizes the connection structure for the above-described embodiments.
In the high-stability guide rail assembly for the crane, a first disc spring 251 is arranged at one end of the first roller group 23 close to the side connecting plate 22. First dish spring 251 sets up in the pivot that side connecting plate 22 and first roller train 23 are connected, when the atress is uneven in this dolly use, can reduce the friction extrusion damage between roller train and the side connecting plate, has promoted the result of use of this dolly.
Example 16:
as shown in fig. 1 to 7, the present embodiment optimizes the connection structure for the above-described embodiments.
In the high-stability guide rail assembly for the crane, a second disc spring 252 is arranged at one end of the first roller group 23 far away from the side connecting plate 22. The second disc spring 252 is arranged on the rotating shaft connected with the first roller set 23, so that when the trolley is stressed unevenly in the using process, the friction extrusion damage between the roller set and the U-shaped part 11 can be reduced, and the using effect of the trolley is improved.
Example 17:
as shown in fig. 1 to 7, the present embodiment optimizes the connection structure for the above-described embodiments.
In the high-stability guide rail assembly for the crane, the second reinforcing rib is arranged on the side connecting plate 22. The second reinforcing ribs are arranged on the side connecting plates 22 in the vertical direction, so that the weighing strength of the side connecting plates 22 can be improved.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (7)
1. High stability guide rail subassembly for hoist, its characterized in that: the device comprises a guide rail (1), a manual trolley (2) and a hanger (3); the top of the guide rail (1) is connected with the bottom of the hanger (3), and the bottom of the guide rail (1) is connected with the top of the manual trolley (2); the guide rail (1) comprises a U-shaped part (11), a first Z-shaped part (12) and a second Z-shaped part (13); fixedly connecting the two groups of U-shaped parts (11) in a mirror symmetry manner, wherein U-shaped openings of the first U-shaped grooves (111) of the two groups of U-shaped parts (11) are far away from each other; a first Z-shaped part (12) and a second Z-shaped part (13) are respectively and fixedly arranged at the edges of two side edges of the U-shaped part (11), and the first Z-shaped part (12) and the second Z-shaped part (13) are both positioned outside a U-shaped groove of the first U-shaped groove (111); a second U-shaped groove (121) is formed on one side of the first Z-shaped part (12) and one side of the U-shaped part (11), and a second U-shaped groove (121) is formed on the other side of the second Z-shaped part (13) and the U-shaped part (11); the manual trolley (2) comprises a trolley connecting block (21), a side connecting plate (22), a first roller set (23), a second roller set (24) and a first fastening bolt (261); the two sides of the trolley connecting block (21) are respectively connected with the bottoms of the two side connecting plates (22) through first fastening bolts (261); along the vertical direction, a first roller group (23) is arranged at the top of the side connecting plate (22) and on one side close to the U-shaped part (11), and the first roller group (23) is positioned in the first U-shaped groove (111); a second roller group (24) is arranged at the top of the trolley connecting block (21) along the horizontal direction, and the second roller group (24) is positioned between the two groups of first Z-shaped parts (12); the hanger (3) comprises a beam plate (31), a connecting screw rod (33), a first lower pressure plate (34), a second lower pressure plate (35) and a third connecting bolt (37); the beam plate (31), the first lower pressing plate (34) and the second lower pressing plate (35) are sequentially arranged from top to bottom, the beam plate (31) is connected with the first lower pressing plate (34) through a connecting screw rod (33), and the first lower pressing plate (34) is connected with the second lower pressing plate (35) through a third connecting bolt (37); the second lower pressing plate (35) is positioned in the third U-shaped groove (131).
2. The high stability rail assembly for cranes of claim 1, wherein: and side pressing plates (341) are respectively and fixedly arranged on two sides of the first lower pressing plate (34) along the vertical direction, and the side pressing plates (341) are positioned on the outer side of the second Z-shaped part (13).
3. The high stability rail assembly for cranes of claim 1, wherein: and front and rear pressing plates (342) are respectively and fixedly arranged in front of and behind the first lower pressing plate (34) along the vertical direction, and the front and rear pressing plates (342) are positioned on the inner side of the second Z-shaped part (13).
4. The high stability rail assembly for cranes of claim 1, wherein: third reinforcing ribs (351) are provided on the second lower platen (35).
5. The high stability rail assembly for cranes of claim 1, wherein: a first connecting pipe (321) is arranged between the beam plate (31) and the connecting screw rod (33), one end of the first connecting pipe (321) is connected with the beam plate (31), and the other end of the first connecting pipe is connected with the connecting screw rod (33).
6. The high stability rail assembly for cranes of claim 1, wherein: an upper pressure plate (36) is arranged above the beam plate (31), and the upper pressure plate (36) is connected with the beam plate (31) through a third connecting bolt (37).
7. The high stability rail assembly for cranes of claim 6, wherein: the upper pressing plate (36) is a horseshoe-shaped pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022710295.5U CN213651630U (en) | 2020-11-20 | 2020-11-20 | High-stability guide rail assembly for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022710295.5U CN213651630U (en) | 2020-11-20 | 2020-11-20 | High-stability guide rail assembly for crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213651630U true CN213651630U (en) | 2021-07-09 |
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ID=76685156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022710295.5U Active CN213651630U (en) | 2020-11-20 | 2020-11-20 | High-stability guide rail assembly for crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213651630U (en) |
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- 2020-11-20 CN CN202022710295.5U patent/CN213651630U/en active Active
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