CN216552137U - Stay bar connector and bucket shovel stay bar - Google Patents
Stay bar connector and bucket shovel stay bar Download PDFInfo
- Publication number
- CN216552137U CN216552137U CN202122857442.6U CN202122857442U CN216552137U CN 216552137 U CN216552137 U CN 216552137U CN 202122857442 U CN202122857442 U CN 202122857442U CN 216552137 U CN216552137 U CN 216552137U
- Authority
- CN
- China
- Prior art keywords
- connector
- step portion
- base
- connecting piece
- wear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model provides a stay bar connector and a bucket elevator stay bar, which comprise a connecting piece, a base connected with a stay bar round tube and two connecting plates used for connecting a lifting chain, wherein two opposite sides of the connecting piece are respectively provided with an inwards concave avoiding groove, the two connecting plates are respectively arranged on two opposite side surfaces of the connecting piece and cover the connecting piece, two first pin holes are symmetrically arranged on each connecting plate, and the connecting piece and the connecting plates are connected and vertical to the base. According to the utility model, the connecting plates are respectively arranged on the two opposite sides of the connecting piece, the two first pin holes are symmetrically arranged on the connecting plates, and the connecting pieces are connected with the connecting plates and are perpendicular to the base.
Description
Technical Field
The utility model relates to the technical field of machinery, in particular to a stay bar connector and a hanging shovel stay bar.
Background
A bucket shovel is an important tool adopted in open-pit mining operation and is mainly used for rock-soil reverse piling. The hanging shovel stay bar is positioned between the lifting chain and the shovel, the transverse width of the left side and the right side of the tail of the shovel is increased when the shovel is lifted, the functions of balancing the swing prevention of the shovel, reducing the direct friction between the lifting chain and the shovel and reducing the abrasion between the lifting chain and the shovel are achieved, and the hanging shovel stay bar is an important component in the operation process of hanging shovel shoveling.
The stay bar connector is a key part for connecting a bucket stay bar and a lifting chain, is frequently stressed in the bucket operation process and is limited by materials, processes and the like, the existing stay bar connector is a casting part, and when the stay bar connector is damaged and the like, the existing stay bar connector can only be replaced wholly, and parts of the parts cannot be repaired or replaced, so that the maintenance cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and provides a stay bar connector and a bucket stay bar, which are convenient to maintain and low in cost.
The technical scheme of the utility model provides a stay bar connector which comprises a connecting piece, a base connected with a stay bar round tube and two connecting plates used for connecting a lifting chain, wherein two opposite sides of the connecting piece are respectively provided with an inward concave avoiding groove, the two connecting plates are respectively arranged on two opposite side surfaces of the connecting piece and cover the connecting piece, two first pin holes are symmetrically arranged on each connecting plate, and the connecting piece and the connecting plates are connected and vertical to the base.
Further, the shape of base is circular, be equipped with first step portion on the base and with the second step portion that the vaulting pole pipe is connected, the diameter of second step portion is less than the diameter of first step portion, one side of first step portion with the connecting plate with the connecting piece is connected, the opposite side of first step portion with the second step portion is connected.
Furthermore, each connecting plate is provided with at least one wear-resistant plate, and a second pin hole communicated with the first pin hole is formed in the position, located in the first pin hole, of each wear-resistant plate.
Furthermore, the number of the wear-resistant pieces is two, and the two wear-resistant pieces are symmetrically arranged on each connecting plate.
Furthermore, at least one first reinforcing rib is arranged on the side face, away from the connecting plate, of each wear-resistant plate.
Furthermore, a second reinforcing rib with a slope surface is arranged between the two wear-resisting pieces.
Furthermore, the shape of second strengthening rib is rectangular shape, the second strengthening rib includes length direction relative first side reason and the second side reason that sets up, the slope face is connected between first side reason and the second side reason, just the thickness of second side reason is greater than the thickness of first side reason.
Furthermore, the outer edge of the connecting plate is provided with a first arc transition part.
Furthermore, a second arc transition part corresponding to the first arc transition part is arranged on the outer edge of the wear-resistant plate.
The technical scheme of the utility model also provides a supporting rod of the bucket shovel, which comprises a circular supporting rod pipe and the supporting rod connector, wherein the base of the supporting rod connector is connected with the circular supporting rod pipe.
After adopting above-mentioned technical scheme, have following beneficial effect: the connecting plates are arranged on the two opposite sides of the connecting piece respectively, the two first pin holes are symmetrically formed in the connecting plates, the connecting piece is connected with the connecting plates and perpendicular to the base, when the strut connector is damaged, only corresponding parts need to be replaced, maintenance cost is low, and the structure is simple.
Drawings
The disclosure of the present invention will become more readily understood by reference to the drawings. It should be understood that: these drawings are for illustrative purposes only and are not intended to limit the scope of the present disclosure. In the figure:
fig. 1 is a schematic structural diagram of a strut connector according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of the connector shown in FIG. 1;
FIG. 3 is a schematic structural view of the base shown in FIG. 1;
FIG. 4 is a bottom view of FIG. 3;
FIG. 5 is a schematic structural view of the connection plate shown in FIG. 1;
FIG. 6 is a schematic structural view of the wearpad shown in FIG. 1;
FIG. 7 is a schematic structural view of the first reinforcing rib shown in FIG. 1;
fig. 8 is a schematic structural view of the second reinforcing bead shown in fig. 1.
Reference symbol comparison table:
11-a connector; 111-avoidance slots; 12-a base; 121-a first step; 122-a second step; 13-a connecting plate; 131-a first pin hole; 132-a first radiused transition; 14-a wear plate; 141-a second pin hole; 142-a first stiffener; 143-a second arc transition; 15-a second reinforcing rib; 151-first side edge; 152-second side edge.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
It is easily understood that according to the technical solution of the present invention, those skilled in the art can substitute various structures and implementation manners without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are only exemplary illustrations of the technical solutions of the present invention, and should not be construed as being all of the present invention or as defining or limiting the technical solutions of the present invention.
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms.
As shown in fig. 1 to 5, the stay bar connector provided by the present invention includes a connecting member 11, a base 12 connected to a circular stay bar tube, and two connecting plates 13 for connecting a lifting chain, wherein two opposite sides of the connecting member 11 are respectively provided with an inward recessed relief groove 111, the two connecting plates 13 are respectively disposed on two opposite sides of the connecting member 11 and cover the connecting member 11, each connecting plate 13 is symmetrically provided with two first pin holes 131, and the connecting member 11 and the connecting plates 13 are connected and perpendicular to the base 12.
The stay bar connector provided by the utility model mainly comprises a connecting piece 11, a base 12 and a connecting plate 13.
The connecting piece 11 is used for connecting two connecting plates 13, the connecting piece 11 is in a strip shape, and the two connecting plates 13 are respectively fixed on two opposite side surfaces of the connecting piece 11 in the length direction and cover the connecting piece 11. Avoidance grooves 111 are formed on two opposite sides of the connecting member 11 in the length direction, so that the connecting member 11 forms a T-shape. The avoiding groove 111 is used for providing an avoiding space for the lifting chain, so that the lifting chain can pass through the bolt and be fixed.
The base 12 is used for being fixedly connected with the supporting rod circular tube, the connecting piece 11 is connected with the connecting plate 13 and is perpendicular to the base 12, and when the scraper pan is used, the supporting rod connectors connected to the two ends of the supporting rod circular tube can be kept on the same horizontal plane, so that the scraper pan is balanced, and the scraper pan is prevented from swinging.
The number of the connecting plates 13 is two, the two opposite sides of each connecting plate 13 are symmetrically provided with first pin holes 131 penetrating through the connecting plate 13, the first pin holes 131 at the opposite positions on the two connecting plates 13 form concentric holes, and the first pin holes 131 are used for fixing bolts.
During the use, through being connected base 12 with the vaulting pole pipe, then pass first pinhole 131 with the bolt to pass the bolt with promoting the chain, fix the promotion chain through the bolt, thereby make promotion chain and dragline vaulting pole link together.
Preferably, in order to improve connection stability, the connection member 11, the base 12, and the connection plate 13 may be fixedly connected by welding or the like.
Preferably, the thickness of the connection member 11 is 105mm to 125mm in order to improve connection stability.
Preferably, the thickness of the base 12 is 1mm to 15mm in order to improve the connection stability.
Preferably, the thickness of the connection plate 13 is 5mm to 15mm in order to improve connection stability.
According to the stay bar connector provided by the utility model, the connecting plates are respectively arranged on the two opposite sides of the connecting piece, the two first pin holes are symmetrically arranged on the connecting plates, and the connecting piece and the connecting plates are connected and perpendicular to the base.
In one embodiment, the base 12 is circular, a first step portion 121 and a second step portion 122 connected to the circular brace pipe are provided on the base 12, the diameter of the second step portion 122 is smaller than that of the first step portion 121, one side of the first step portion 121 is connected to the connecting plate 13 and the connecting piece 11, and the other side of the first step portion 121 is connected to the second step portion 122.
The base 12 is provided with a first step portion 121 and a second step portion 122, the diameter of the second step portion 122 is smaller than that of the first step portion 121, or the diameter of the first step portion 121 may be gradually reduced along a direction away from the base 12. The diameter of the second step portion 122 is slightly smaller than that of the circular brace tube, so that the second step portion 122 is inserted into the circular brace tube and is fixedly connected with the circular brace tube by welding or the like during installation, and the connecting piece 11, the connecting plate 13 and the base 12 are connected with the circular brace tube through the first step portion 121 and the second step portion 122.
In one embodiment, each connecting plate 13 is provided with at least one wear plate 14, and the wear plate 14 is provided with a second pin hole 141 at the first pin hole 131 and communicated with the first pin hole 131.
The wear-resistant sheet 14 is used for increasing the wear resistance of the connecting plate 13, preventing the connecting plate 13 from being damaged due to friction when in use, prolonging the service life of the connecting plate 13 and further reducing the cost. The wear-resistant plate 14 is provided with a second pin hole 141 at the first pin hole 131, so that the first pin hole 131 and the second pin hole 141 form concentric holes, and the second pin hole 141 is used for fixing a bolt.
In one embodiment, the number of the wear-resistant pieces 14 is two, and two wear-resistant pieces 14 are symmetrically arranged on each connecting plate 13.
In one embodiment, in order to improve the structural strength of the wearstrips 14 and the connecting plate 13, the side of each wearstrip 14 away from the connecting plate 13 is provided with at least one first reinforcing rib 142.
Preferably, in order to further improve the structural strength of the wear-resistant plate 14 and the connecting plate 13, the number of the first reinforcing ribs 142 is two, and two first reinforcing ribs 142 are respectively arranged on two sides of a horizontal line on which the diameter of the second pin hole 141 is located.
In one embodiment, in order to further improve the structural strength of the connecting plate 13, a second reinforcing rib 15 with a slope surface is arranged between the two wear-resistant pieces 14.
In one embodiment, the second reinforcing rib 15 has a long bar shape, the second reinforcing rib 15 includes a first side edge 151 and a second side edge 152 opposite to each other in a length direction, a slope is connected between the first side edge 151 and the second side edge 152, and the thickness of the second side edge 152 is greater than that of the first side edge 151.
In one embodiment, the outer edge of the connecting plate 13 is provided with a first rounded transition 132.
The outer edges of the two opposite sides of the connecting plate 13 are provided with first arc transition parts 132, and the first arc transition parts 132 prevent the connecting plate 13 from rubbing with the bucket in the use process, so that the service life of the connecting plate 13 is further prolonged, and the cost is reduced.
In one embodiment, in order to further improve the service life of the connecting plate 13 and reduce the cost, the outer edge of the wear-resistant plate 14 is provided with a second arc transition portion 143 corresponding to the first arc transition portion 132.
The technical scheme of the utility model also provides a supporting rod of the bucket shovel, which comprises a circular supporting rod pipe and the supporting rod connector, wherein the base of the supporting rod connector is connected with the circular supporting rod pipe.
The foregoing is considered as illustrative only of the principles and preferred embodiments of the utility model. It should be noted that, for those skilled in the art, several other modifications can be made on the basis of the principle of the present invention, and the protection scope of the present invention should be regarded.
Claims (10)
1. The utility model provides a vaulting pole connector, its characterized in that includes the connecting piece, with the base that the vaulting pole pipe is connected and two connecting plates that are used for connecting the promotion chain, the relative both sides of connecting piece are equipped with the inside sunken groove of dodging respectively, two the connecting plate sets up respectively on the relative both sides face of connecting piece, and cover the connecting piece, every the symmetry is equipped with two first pinholes on the connecting plate, the connecting piece with the connecting plate is connected and perpendicular to the base.
2. The strut connector as claimed in claim 1, wherein the base is formed in a circular shape, a first step portion and a second step portion connected to the strut circular tube are provided on the base, the second step portion has a diameter smaller than that of the first step portion, one side of the first step portion is connected to the connecting plate and the connecting member, and the other side of the first step portion is connected to the second step portion.
3. The strut connector as in claim 1, wherein each of said connecting plates has at least one wear tab disposed thereon, said wear tab being disposed at said first pin hole and having a second pin hole communicating with said first pin hole.
4. The strut connector as in claim 3, wherein said wear plates are two in number, two of said wear plates being symmetrically disposed on each of said connecting plates.
5. The strut connector as in claim 4, wherein each of said wear plates is provided with at least one first reinforcement rib on a side thereof remote from said connecting plate.
6. The strut connector as in claim 4, wherein a second stiffener having a ramped surface is disposed between two of said wear plates.
7. The strut connector as in claim 6, wherein the second reinforcing rib is elongated in shape and includes first and second longitudinally opposed side edges, the ramp surface being connected between the first and second side edges, and the second side edge having a thickness greater than the thickness of the first side edge.
8. A bracing connector according to any one of claims 3 to 7, wherein the outer edge of the web is provided with a first radiused transition.
9. The strut connector as in claim 8, wherein an outer edge of said wear plate is provided with a second radiused transition corresponding to said first radiused transition.
10. A dragline stay comprising a stay tube, including the stay connector of any one of claims 1-9, wherein the base of the stay connector is connected to the stay tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122857442.6U CN216552137U (en) | 2021-11-19 | 2021-11-19 | Stay bar connector and bucket shovel stay bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122857442.6U CN216552137U (en) | 2021-11-19 | 2021-11-19 | Stay bar connector and bucket shovel stay bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216552137U true CN216552137U (en) | 2022-05-17 |
Family
ID=81574016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122857442.6U Active CN216552137U (en) | 2021-11-19 | 2021-11-19 | Stay bar connector and bucket shovel stay bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216552137U (en) |
-
2021
- 2021-11-19 CN CN202122857442.6U patent/CN216552137U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4282665A (en) | Excavator tooth assembly | |
| US9903101B2 (en) | Replaceable shroud for work implement | |
| CN109737119B (en) | Chain type quick anchor ear | |
| CN216552137U (en) | Stay bar connector and bucket shovel stay bar | |
| US11434620B2 (en) | Bucket with cast hinge | |
| US11346075B2 (en) | Bucket with cast hinge assembly | |
| CN209011175U (en) | A kind of assembled mine loader scraper bowl | |
| CN207713310U (en) | Container face crane arm | |
| CN209066528U (en) | A kind of novel wear resistant knife plate of scraper bowl | |
| CN216687063U (en) | Heavy-load type beam lifting appliance | |
| CN220566414U (en) | Durable type otic placode | |
| CN217760023U (en) | Anti-bank template mounting fixture | |
| CN214652978U (en) | Building prefabricated component hangs gets transfer device | |
| CN219636682U (en) | Car inclined front wall structure | |
| CN213247828U (en) | Goods shelf supporting plate | |
| KR102017345B1 (en) | Arm for excavator having inner reinforcement plate | |
| CN217555732U (en) | Suspension arm | |
| CN210260111U (en) | Anti-collision guide plate | |
| CN114057086A (en) | Heavy-load type beam lifting appliance | |
| CN214192216U (en) | Heavy plate hoisting structure | |
| CN216925146U (en) | Lower breast board reinforcing structure and sintering trolley breast board | |
| CN217838044U (en) | Detachable gallows reaches hoist and mount system including it | |
| CN209973733U (en) | Loader heightening device | |
| CN216108684U (en) | Movable arm beam of loader | |
| CN215715625U (en) | Bucket structure and engineering machinery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |