CN210715447U - High-toughness and high-wear-resistance cast-forged toothed rail - Google Patents
High-toughness and high-wear-resistance cast-forged toothed rail Download PDFInfo
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- CN210715447U CN210715447U CN201921416578.XU CN201921416578U CN210715447U CN 210715447 U CN210715447 U CN 210715447U CN 201921416578 U CN201921416578 U CN 201921416578U CN 210715447 U CN210715447 U CN 210715447U
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- rack
- fixing device
- main body
- arc
- threaded hole
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Abstract
The utility model discloses a high tenacity, high wear-resisting cast and forged rack, including rack main part and fixing device, the side activity fixedly connected with fixing device of rack main part, the spout has been seted up to a side of rack main part, the second screw hole has been seted up on the surface of spout, the surface of spout is located the edge of second screw hole and has seted up the third screw hole, the outer surface center fixedly connected with grafting piece of convex connector, the inside terminal surface of keeping away from the grafting piece of rack main part has seted up the circular arc draw-in groove, the spliced eye has been seted up on the central surface of circular arc draw-in groove, the edge that the side of rack main part is located the circular arc draw-in groove has seted up the fourth screw hole, fixing device's upper portion side is equipped with the cardboard. The utility model discloses can make zonulae occludens between the cogwheel rail main part, can also make the cogwheel rail main part adjust fixing device according to the installation environment when the installation, zonulae occludens is fixed between effectual messenger's cogwheel rail main part and the cogwheel rail main part.
Description
Technical Field
The utility model relates to a cast and forge cogged rail equipment technical field specifically is a high tenacity, high wear-resisting cast and forge cogged rail.
Background
In the current production mode, various mechanical properties of the forged rack are better, customers prefer to use the forged rack, the traditional forged rack is mainly made of 42CrMo, and the existing high-toughness and high-wear-resistance cast-forged rack is integrated after casting and forging and cannot adjust the cast-forged rack, so that the installation of the cast-forged rack is limited to a certain extent, and a certain gap exists between the cast-forged rack and is not beneficial to tight connection between the cast-forged racks, so that the high-toughness and high-wear-resistance cast-forged rack is needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high tenacity, high wear-resisting casting and forging rack to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-toughness and high-wear-resistance cast-forged toothed rail comprises a toothed rail main body and a fixing device, wherein the side surface of the toothed rail main body is movably and fixedly connected with the fixing device, a sliding groove is formed in one side surface of the toothed rail main body, a second threaded hole is formed in the surface of the sliding groove, a third threaded hole is formed in the edge, located at the second threaded hole, of the surface of the sliding groove, an arc-shaped connector is fixedly connected to one end of the other side of the toothed rail main body, an inserting block is fixedly connected to the center of the outer surface of the arc-shaped connector, an arc-shaped clamping groove is formed in one end surface, far away from the inserting block, of the inside of the toothed rail main body, an inserting hole is formed in the center surface of the arc-shaped clamping groove, a fourth threaded hole is formed in the edge, located at the arc-shaped clamping groove, of the side surface of, and a rack pin hole is formed in the center of the lower part of the side surface of the fixing device.
Preferably, the center of the side surface of the insertion block is provided with a first threaded hole.
Preferably, the fourth threaded hole is communicated with the inserting hole on the side face of the rack main body.
Preferably, the outer part of the arc-shaped connector is arc-shaped, and the arc-shaped connector is matched with the arc-shaped clamping groove.
Preferably, the first fastening screw and the second fastening screw are respectively screwed with the second threaded hole and the third threaded hole by a fixing device.
Preferably, the insertion block is inserted into the insertion hole through the arc clamping groove, and the clamping plate is slidably connected with the rack rail main body through the sliding groove.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model can be spirally connected with the first threaded hole on the side of the splicing block inside the splicing hole through the spiral connection of the first fastening screw and the fourth threaded hole, thereby fixing the splicing block inside the splicing hole to improve the connection stability between the rack main body and the rack main body, the outer part of the arc-shaped connector is arc-shaped, and the arc-shaped connector is matched with the arc-shaped clamping groove, thereby leading the rack main body and the head and the tail of the rack main body to be tightly connected, the first fastening screw and the second fastening screw are respectively spirally connected with the second threaded hole and the third threaded hole through the fixing device, thereby fixing the fixing device inside the sliding groove on the side of the rack main body, the clamping plate is slidably connected with the rack main body through the sliding groove, thereby being beneficial to slidably adjusting the position of the fixing device on the side of the rack main body, and leading the rack main body to be capable of adjusting the fixing device according to the installation environment when being installed, the fixed connection and the installation between effectual messenger's rack main part and the rack main part.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic diagram of the main body of the present invention;
FIG. 3 is a schematic structural view of the rack rail of the present invention;
fig. 4 is a schematic structural view of the fixing device of the present invention.
In the figure: 1-a rack main body, 2-a fixing device, 3-an arc connector, 4-an insertion block, 5-a first threaded hole, 6-a sliding groove, 7-a second threaded hole, 8-a third threaded hole, 9-an arc clamping groove, 10-an insertion hole, 11-a fourth threaded hole, 12-a clamping plate, 13-a first fastening screw, 14-a second fastening screw and 15-a rack pin hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a high-toughness and high-wear-resistance cast-forged toothed rail comprises a toothed rail main body 1 and a fixing device 2, wherein the side surface of the toothed rail main body 1 is movably and fixedly connected with the fixing device 2, a sliding groove 6 is formed in one side surface of the toothed rail main body 1, a second threaded hole 7 is formed in the surface of the sliding groove 6, a third threaded hole 8 is formed in the edge, located at the second threaded hole 7, of the surface of the sliding groove 6, an arc-shaped connector 3 is fixedly connected to one end of the other side of the toothed rail main body 1, an inserting block 4 is fixedly connected to the center of the outer surface of the arc-shaped connector 3, an arc clamping groove 9 is formed in one end surface, located away from the inserting block 4, of the inner portion of the toothed rail main body 1, an inserting hole 10 is formed in the center surface of the arc clamping groove 9, a fourth threaded hole 11 is formed in the edge, located at the edge of the arc clamping groove 9, of the side, the center of the lower part of the side surface of the fixing device 2 is provided with a rack pin hole 15, the rack pin hole can be spirally connected with a first threaded hole 5 on the side surface of the insertion block 4 inside the insertion hole 10 through the spiral connection of a first fastening screw 13 and a fourth threaded hole 11, so that the insertion block 4 can be fixed inside the insertion hole 10 to improve the connection stability between the rack main body 1 and the rack main body 1, the outer part of the arc-shaped connector 3 is arc-shaped, the arc-shaped connector 3 is matched with the arc-shaped clamping groove 9, so that the rack main body 1 and the rack main body 1 are tightly connected end to end, the first fastening screw 13 and the second fastening screw 14 are respectively spirally connected with a second threaded hole 7 and a third threaded hole 8 through the fixing device 2, so that the fixing device 2 is fixed inside a sliding groove 6 on the side surface of the rack main body 1, the clamping plate 12 is slidably connected with the rack main body 1 through the sliding groove 6, and the position of the fixing device 2 can be slidably adjusted on, make rack main part 1 can adjust fixing device 2 according to the installation environment when the installation, effectual fixed connection and the installation that makes between rack main part 1 and the rack main part 1.
The working principle is as follows: when the installation is carried out, the position of the fixing device 2 at one end of the side surface of the rack rail main body 1 is adjusted according to the installation environment and requirements, the first fastening screw 13 and the second fastening screw 14 are firstly rotated to be separated from the inner parts of the second threaded hole 7 and the third threaded hole 8 at the side surface of the fixing device 2, then the fixing device 2 is pushed to slide in the sliding groove 6 at the side surface of the rack rail main body 1 until the fixing device slides to a proper position, then the first fastening screw 13 and the second fastening screw 14 are rotated to be in threaded connection with the second threaded hole 7 and the third threaded hole 8 in the sliding groove 6 at the side surface of the rack rail main body 1 through the fixing device 2, so that the position of the fixing device 2 is fixed in the sliding groove 6, then the rack rail main body 1 is fixedly installed through the rack rail pin hole 15 at the side surface of the fixing device 2, after the previous rack rail main body 1 is installed, one end of the next rack rail main body 1 is clamped with the tail end of, the plug-in block 4 is plugged with the plug-in hole 10, then the first fastening screw 13 is rotated to pass through the fourth threaded hole 11 and the first threaded hole 5, the plug-in block 4 is fixed inside the plug-in hole 10, the fixing device 2 at one end of the previous rack main body 1 is pushed to slide inside the sliding groove 6 on the side face of the rack main body 1 again until half of the fixing device 2 is in contact with and clamped with one end of the next rack main body 1, then the second fastening screw 14 is rotated to respectively carry out tight connection with the third threaded hole 8 at one end edge of the previous rack main body 1 and the front end and the rear end of the third threaded hole 8 at one end edge of the next rack main body 1 through the fixing device 2, and then the next rack main body 1 is fixedly installed through the rack pin hole 15.
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 (6)
1. The utility model provides a high tenacity, high wear resistance cast forging rack, includes rack main part (1) and fixing device (2), its characterized in that: the side surface of the rack rail main body (1) is movably and fixedly connected with a fixing device (2), a sliding groove (6) is formed in one side surface of the rack rail main body (1), a second threaded hole (7) is formed in the surface of the sliding groove (6), a third threaded hole (8) is formed in the edge, located at the second threaded hole (7), of the surface of the sliding groove (6), an arc-shaped connector (3) is fixedly connected to one end of the other side of the rack rail main body (1), an inserting block (4) is fixedly connected to the center of the outer surface of the arc-shaped connector (3), an arc clamping groove (9) is formed in one end surface, far away from the inserting block (4), of the inner portion of the rack rail main body (1), an inserting hole (10) is formed in the center surface of the arc clamping groove (9), a fourth threaded hole (11) is formed in the edge, the fixing device is characterized in that a clamping plate (12) is arranged on the side face of the upper portion of the fixing device (2), a first fastening screw (13) and a second fastening screw (14) are rotatably connected to the opposite face, located on the clamping plate (12), of the inside of the fixing device (2), and a rack pin hole (15) is formed in the center of the lower portion of the side face of the fixing device (2).
2. A high toughness, high wear resistant cast forged rack as claimed in claim 1, wherein: the center of the side surface of the insertion block (4) is provided with a first threaded hole (5).
3. A high toughness, high wear resistant cast forged rack as claimed in claim 1, wherein: the fourth threaded hole (11) is communicated with the inserting hole (10) on the side face of the rack rail main body (1).
4. A high toughness, high wear resistant cast forged rack as claimed in claim 1, wherein: the outer part of the arc-shaped connector (3) is arc-shaped, and the arc-shaped connector (3) is matched with the arc clamping groove (9).
5. A high toughness, high wear resistant cast forged rack as claimed in claim 1, wherein: the first fastening screw (13) and the second fastening screw (14) are respectively in threaded connection with the second threaded hole (7) and the third threaded hole (8) through the fixing device (2).
6. A high toughness, high wear resistant cast forged rack as claimed in claim 1, wherein: the plug-in block (4) is plugged with the plug-in hole (10) through the arc clamping groove (9), and the clamping plate (12) is connected with the rack rail main body (1) in a sliding mode through the sliding groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921416578.XU CN210715447U (en) | 2019-08-29 | 2019-08-29 | High-toughness and high-wear-resistance cast-forged toothed rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921416578.XU CN210715447U (en) | 2019-08-29 | 2019-08-29 | High-toughness and high-wear-resistance cast-forged toothed rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210715447U true CN210715447U (en) | 2020-06-09 |
Family
ID=70962781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921416578.XU Active CN210715447U (en) | 2019-08-29 | 2019-08-29 | High-toughness and high-wear-resistance cast-forged toothed rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210715447U (en) |
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2019
- 2019-08-29 CN CN201921416578.XU patent/CN210715447U/en active Active
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