CN211820369U - Wheel type excavating pin shaft connecting structure - Google Patents
Wheel type excavating pin shaft connecting structure Download PDFInfo
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- CN211820369U CN211820369U CN202020406822.0U CN202020406822U CN211820369U CN 211820369 U CN211820369 U CN 211820369U CN 202020406822 U CN202020406822 U CN 202020406822U CN 211820369 U CN211820369 U CN 211820369U
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Abstract
The utility model discloses a round pin hub connection structure is excavated to wheel formula belongs to excavation pin technical field, including fixed plate and fixing base, the inside movable mounting who has shrinkage pool and shrinkage pool is seted up at the middle part of fixed plate has the round pin axle, and the one end fixed mounting of round pin axle has a plurality of to be the third mounting hole that circular distribution about the center of disc on disc and the disc, the utility model relates to a round pin hub connection structure is excavated to wheel formula through rotating fastening screw for screw hole threaded connection on fastening screw and the inserted block, then inserts round pin axle and gear from the shrinkage pool on the fixed plate, until the tooth's socket intermeshing that the tooth block formed in gear and the circular slot, is same position with the hole site position of digging machine junction this moment, then utilizes bolted connection to realize quick installation and dismantlement, when need applying oil when waxing, then annotate in the oiling hole and annotate lubricating oil, Lubricating wax is placed at the joint of the pin shaft and the excavator from the auxiliary oil hole, so that better rotation is facilitated.
Description
Technical Field
The utility model relates to an excavation pin technical field, in particular to round pin hub connection structure is excavated to wheel-mounted.
Background
Wheel excavators are wheel driven, bucket driven, excavate material above or below the receiving surface and load into a transport vehicle or onto an earth moving machine discharging to a stockyard. Construction of common and medium-sized and small-sized projects; a wheel excavator is an excavator with tires as a traveling member, and is referred to as a wheel excavator for short. The wheel digging walking speed is high, the road surface is not damaged, the remote self-transition can be realized, and various operation devices can be quickly replaced;
the conventional apparatus has the following disadvantages:
at present, most pin shafts are inconvenient to mount and dismount, time and labor are wasted, oil needs to be pumped to the connecting part of the pin shaft of the wheel excavator after the wheel excavator is inserted into the pin shaft to be mounted and used for a period of time, the wheel excavator needs to be dismounted, and the wheel excavator is mounted after the oil is pumped, so that the wheel excavator is very troublesome.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pin shaft connection structure is excavated to wheel formula to solve most of round pins that propose in the above-mentioned background art and appear to waste time and energy in the installation of not being convenient for and dismantlement, and wheel excavator is inserting round pin axle installation and use a period after, just need to get oil to the connection position of wheel excavator round pin axle, just so need dismantle it, and after having got oil, installing, just so seem very troublesome problem.
In order to achieve the above object, the utility model provides a following technical scheme: a wheel type excavating pin shaft connecting structure comprises a fixed plate and a fixed seat, wherein a concave hole is formed in the middle of the fixed plate, a pin shaft is movably arranged in the concave hole, a disc is fixedly arranged at one end of the pin shaft, a plurality of third mounting holes which are distributed in a circular manner about the center of the disc are formed in the disc, a plurality of first mounting holes are formed in the fixed plate, a second mounting hole is formed in the outer wall surface of the fixed seat, the fixed seat is fixedly connected with the fixed plate through bolts, a mounting groove is formed in the middle end of the fixed seat, an inserting block is movably arranged in the mounting groove, a circular groove is formed in one side, close to the pin shaft, of the inserting block, a plurality of tooth blocks which are distributed in a circular manner are fixedly arranged in the circular groove, a gear is arranged in the circular groove, the gear is meshed with a tooth groove formed, the outer wall up end fixed mounting of fixing base has connecting plate and threaded connection has fastening screw on the connecting plate, the inserted block is being located fastening screw's one end upper surface and is seted up threaded hole, and fastening screw is located the inside of threaded hole simultaneously.
As a preferred technical scheme of the utility model, oil filler point and oil filler point have been seted up at the middle part of disc and have been extended to round pin axle inside, the outer wall of round pin axle has been seted up a plurality of groups in proper order and has been the circular shape vice oilhole about the center of round pin axle, and vice oilhole is the same with the oil filler point simultaneously.
As a preferred technical scheme of the utility model, the external diameter of gear is less than the external diameter of round pin axle, and the gear has the rubber pad in the one side fixed mounting with the tooth piece contact simultaneously.
As an optimal technical scheme of the utility model, the inner wall of mounting groove is equipped with anti-skidding line.
As an optimized technical scheme of the utility model, the aperture homogeneous phase of first mounting hole, second mounting hole, third mounting hole is the same.
As an optimal technical scheme of the utility model, the shape of fixing base is the L type, fixing base, fixed plate, disc, connecting plate are the alloy material.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a round pin hub connection structure is excavated to wheel type, through inserting the inserted block in the mounting groove, rotate fastening screw again, make fastening screw and the screw hole threaded connection on the inserted block, then insert round pin axle and gear from the shrinkage pool on the fixed plate, tooth's socket intermeshing that tooth block formed in gear and the circular slot, be same position with the hole site position of disc and the machine junction of digging this moment, then utilize bolted connection, thereby realize quick installation and dismantlement, when need applying oil when waxing, then pour lubricating oil into in to the oil filler point into, lubricating wax, arrange round pin axle and the junction of digging the machine in from vice oilhole again, thereby be convenient for better rotation.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the connecting structure of the present invention in a longitudinal section and a side view;
fig. 3 is a schematic view of the local connection structure of the present invention.
In the figure: 1. a first mounting hole; 2. a second mounting hole; 3. inserting a block; 4. a connecting plate; 5. fastening a screw rod; 6. a fixing plate; 7. a third mounting hole; 8. a disc; 9. an auxiliary oil hole; 10. a pin shaft; 11. a fixed seat; 12. a circular groove; 13. a tooth block; 14. a gear; 15. an oil filler hole; 16. and (4) mounting the groove.
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. 1-3, the present invention provides a wheel-type excavating pin shaft connecting structure, which comprises a fixed plate 6 and a fixed seat 11, wherein a concave hole is formed in the middle of the fixed plate 6, a pin shaft 10 is movably mounted inside the concave hole, a disc 8 is fixedly mounted at one end of the pin shaft 10, a plurality of third mounting holes 7 are formed in the disc 8 and are distributed in a circular shape about the center of the disc 8, a plurality of first mounting holes 1 are formed in the fixed plate 6, a second mounting hole 2 is formed in the outer wall surface of the fixed seat 11, the fixed seat 11 is fixedly connected with the fixed plate 6 through a bolt, a mounting groove 16 is formed in the middle end of the fixed seat 11, an insert block 3 is movably mounted inside the mounting groove 16, a circular groove 12 is formed in one side close to the pin shaft 10 in the insert block 3, a plurality of tooth blocks 13 distributed in a circular shape are fixedly mounted inside the circular groove 12 (the, be convenient for aim at the hole site, improve the installation effectiveness), the inside of circular slot 12 is equipped with gear 14 and the tooth's socket intermeshing that gear 14 and tooth piece 13 formed, gear 14 and round pin axle 10 fixed connection simultaneously, and threaded connection has fastening screw 5 on the outer wall up end fixed mounting of fixing base 11 has connecting plate 4 and connecting plate 4, and inserted block 3 is seted up threaded hole at the one end upper surface that lies in fastening screw 5, and fastening screw 5 lies in the inside of screw hole simultaneously.
The outer diameter of the gear 14 is smaller than that of the pin shaft 10, and meanwhile, a rubber pad is fixedly arranged on one surface, in contact with the tooth block 13, of the gear 14 and used for preventing slipping, so that connection is more stable.
The inner wall of mounting groove 16 is equipped with anti-skidding line, and anti-skidding line is used for the antiskid, improves connection stability.
The first mounting hole 1, the second mounting hole 2 and the third mounting hole 7 are all the same in aperture.
The fixing seat 11 is L-shaped, and the fixing seat 11, the fixing plate 6, the disc 8 and the connecting plate 4 are all made of alloy materials, so that the fixing seat is good in quality and durable.
When specifically using, the utility model relates to a round pin hub connection structure is excavated to wheel type, utilize the bolt to install at the excavator assigned position earlier fixed plate 6, utilize the bolt to install fixing base 11 on fixed plate 6 again, at this moment insert inserted block 3 in mounting groove 16, rotate fastening screw 5 again and make the screw hole threaded connection on fastening screw 5 and the inserted block 3, then insert round pin axle 10 together with the shrinkage pool on gear 14 follow fixed plate 6, tooth's socket intermeshing that tooth piece 13 formed in gear 14 and circular slot 12, be same position with the hole site position of disc 8 with the excavator junction this moment, then utilize bolted connection, thereby realize quick installation and dismantlement, when so when need applying oil and waxing, then pour into lubricating oil in to oil filler hole 15, lubricating wax, arrange the junction of round pin axle 10 and excavator in from vice oilhole 9 again, thereby be convenient for better rotation.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 round pin axle connection structure is excavated to wheel formula, includes fixed plate (6) and fixing base (11), its characterized in that: the middle of the fixing plate (6) is provided with a concave hole, the inner part of the concave hole is movably provided with a pin shaft (10), one end of the pin shaft (10) is fixedly provided with a disc (8), the disc (8) is provided with a plurality of third mounting holes (7) which are circularly distributed about the center of the disc (8), the fixing plate (6) is provided with a plurality of first mounting holes (1), the outer wall surface of the fixing seat (11) is provided with a second mounting hole (2), the fixing seat (11) is fixedly connected with the fixing plate (6) through a bolt, the middle end of the fixing seat (11) is provided with a mounting groove (16), the inner part of the mounting groove (16) is movably provided with an insert block (3), one side of the insert block (3) close to the pin shaft (10) is provided with a circular groove (12), and the inner part of the circular groove (12) is fixedly provided with a plurality of tooth blocks, the inside of circular slot (12) is equipped with gear (14) and the tooth's socket intermeshing that tooth piece (13) formed, gear (14) and round pin axle (10) fixed connection simultaneously, threaded connection has fastening screw (5) on the outer wall up end fixed mounting of fixing base (11) connecting plate (4) and connecting plate (4), inserted block (3) is in the one end upper surface that lies in fastening screw (5) the threaded hole of having seted up, and fastening screw (5) are located the inside of threaded hole simultaneously.
2. A wheel excavation pin shaft connection structure according to claim 1, characterized in that: oil filler point (15) and oil filler point (15) are seted up at the middle part of disc (8) and extend to round pin axle (10) inside, the outer wall of round pin axle (10) is seted up a plurality of groups in proper order and is circular shape vice oilhole (9) about the center of round pin axle (10), and vice oilhole (9) are the same with oil filler point (15) simultaneously.
3. A wheel excavation pin shaft connection structure according to claim 1, characterized in that: the external diameter of gear (14) is less than the external diameter of round pin axle (10), and gear (14) is in the one side fixed mounting who contacts with tooth piece (13) rubber pad simultaneously, and the rubber pad is used for the antiskid for connect more firmly.
4. A wheel excavation pin shaft connection structure according to claim 1, characterized in that: the inner wall of the mounting groove (16) is provided with anti-skidding lines.
5. A wheel excavation pin shaft connection structure according to claim 1, characterized in that: the first mounting hole (1), the second mounting hole (2) and the third mounting hole (7) are identical in aperture.
6. A wheel excavation pin shaft connection structure according to claim 1, characterized in that: the fixing seat (11) is L-shaped, and the fixing seat (11), the fixing plate (6), the disc (8) and the connecting plate (4) are all made of alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020406822.0U CN211820369U (en) | 2020-03-26 | 2020-03-26 | Wheel type excavating pin shaft connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020406822.0U CN211820369U (en) | 2020-03-26 | 2020-03-26 | Wheel type excavating pin shaft connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211820369U true CN211820369U (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020406822.0U Active CN211820369U (en) | 2020-03-26 | 2020-03-26 | Wheel type excavating pin shaft connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211820369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113048158A (en) * | 2021-03-05 | 2021-06-29 | 董恺 | Rotating part middle section connecting device |
-
2020
- 2020-03-26 CN CN202020406822.0U patent/CN211820369U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113048158A (en) * | 2021-03-05 | 2021-06-29 | 董恺 | Rotating part middle section connecting device |
| CN113048158B (en) * | 2021-03-05 | 2022-08-02 | 福州思飞信息技术有限公司 | Rotating part middle section connecting device |
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