CN218093874U - Ball hinge joint structure - Google Patents
Ball hinge joint structure Download PDFInfo
- Publication number
- CN218093874U CN218093874U CN202222481712.2U CN202222481712U CN218093874U CN 218093874 U CN218093874 U CN 218093874U CN 202222481712 U CN202222481712 U CN 202222481712U CN 218093874 U CN218093874 U CN 218093874U
- Authority
- CN
- China
- Prior art keywords
- ball
- sleeve
- lifting beam
- shaft sleeve
- bulb
- 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
Landscapes
- Pivots And Pivotal Connections (AREA)
Abstract
The utility model relates to a ball hinge connection structure, including crossbeam axle sleeve of rigid coupling on single track hangs the crossbeam and the lifting beam axle sleeve of rigid coupling on the lifting beam, still including the ball hinge axle that passes crossbeam axle sleeve and lifting beam axle sleeve, the ball hinge axle is through the round pin axle and the crossbeam axle sleeve rigid coupling that radially pass, and the epaxial bulb portion that is located lifting beam axle sleeve that is equipped with of ball hinge, be equipped with the bulb cutting ferrule between bulb portion and the lifting beam axle sleeve, bulb cutting ferrule inner circle is equipped with the spherical surface with the bulb adaptation, the bulb cutting ferrule comprises two curved hemisphere covers, can realize the dismouting of ball hinge axle through dismantling the round pin axle, is equipped with the bulb cutting ferrule between bulb portion and the lifting beam axle sleeve to realized the ball pivot through the rotation of bulb portion in bulb cutting ferrule spherical surface, the bulb cutting ferrule comprises two curved hemisphere covers, installs two hemisphere covers in the bulb portion outside earlier, then integral erection is in lifting beam axle sleeve, and the dismouting change of the whole connection structure of being convenient for.
Description
Technical Field
The utility model relates to a ball pivot field of connecting especially involves single track and hangs ball pivot field of connecting, specifically indicates a ball pivot connection structure.
Background
The connection structure between the beam bodies has various forms, the selection of the connection mode needs to be determined according to the actual conditions of the beam body frame body, such as functions, use space, dismounting requirements and the like, and the connection of certain beam body frame bodies with special functions needs to be realized by adopting a special connection mode.
With the development of the underground auxiliary transportation equipment technology of the coal mine, a monorail crane transportation system is increasingly applied to the underground of the coal mine. The lifting beam is a core component which is matched with a monorail crane to realize the functions of lifting and bearing and transporting heavy objects. The lifting frame beam both ends that the monorail hoisted are connected through the ball pivot respectively and are hung the crossbeam with the monorail and be connected, and prior art realizes connecting through finished product ball hinge joint, but ball hinge joint dismouting is inconvenient, and finished product ball hinge joint exists and deviate from the risk of damaging, causes the lifting frame beam accident of falling easily.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide a ball hinge connection structure.
The utility model discloses a through following technical scheme realize, provide a ball joint connection structure, including crossbeam axle sleeve of rigid coupling on the monorail crane crossbeam and the lifting beam axle sleeve of rigid coupling on lifting frame roof beam, still including the ball joint axle that passes crossbeam axle sleeve and lifting beam axle sleeve, the ball joint axle is through the round pin axle and the crossbeam axle sleeve rigid coupling that radially pass, and the epaxial bulb portion that is located lifting beam axle sleeve that is equipped with of ball joint, be equipped with the bulb cutting ferrule between bulb portion and the lifting beam axle sleeve, bulb cutting ferrule inner circle is equipped with the spherical face with the bulb portion adaptation, the bulb cutting ferrule comprises two curved hemisphere covers.
The round pin axle in this scheme radially passes crossbeam axle sleeve and ball hinge axle, thereby fix ball hinge axle in the crossbeam axle sleeve, can realize the dismouting of ball hinge axle through dismantling the round pin axle, be equipped with the bulb cutting ferrule between bulb portion and the lift beam axle sleeve, thereby realized the ball hinge through the rotation of bulb portion in bulb cutting ferrule inner circle spherical surface and connected, the bulb cutting ferrule comprises two curved hemisphere covers, can install two hemisphere covers in the bulb portion outside earlier, then integral erection is in lifting beam axle sleeve, be convenient for whole connection structure's dismouting change.
Preferably, the transverse beam shaft sleeve is connected with a baffle through a bolt, and the side face of the pin shaft is provided with a baffle groove for inserting the baffle. The baffle in this scheme has realized the fixed of round pin axle, can pull down the round pin axle through pulling down behind the baffle.
Preferably, the inner hole of the lifting beam shaft sleeve is a stepped hole, the small-diameter end of the stepped hole is arranged on one side close to the cross beam shaft sleeve, the ball head clamping sleeve is arranged at the large-diameter end of the stepped hole, and a hole check ring is arranged in the large-diameter end. In the scheme, the ball head clamping sleeve is fixed inside the large-diameter end through the hole retainer ring, so that the ball head clamping sleeve can be quickly disassembled and assembled.
Preferably, the diameter of the small-diameter end of the stepped hole in the hoisting beam shaft sleeve is smaller than the outer diameter of the ball head. In the scheme, the diameter of the small-diameter end of the stepped hole in the hoisting beam shaft sleeve is smaller than the outer diameter of the ball head part, so that the ball head part is prevented from being separated from the hoisting beam shaft sleeve.
As optimization, a lubricating oil hole is formed in the ball hinged shaft, one end of the lubricating oil hole is communicated to the outer spherical surface of the ball head, and the other end of the lubricating oil hole is communicated to the end face of the ball hinged shaft and is provided with an oil cup. The lubricating oil hole in this scheme plays the effect of filling lubricating oil.
Preferably, the lubricating oil holes are provided with two semi-ball sleeves corresponding to the two semi-ball sleeves respectively. Two lubricating oil holes in this scheme pour into lubricating oil into respectively in two hemisphere covers.
Preferably, the ball hinge shaft at one side of the ball head part, which is far away from the beam shaft sleeve, is provided with an annular groove. The annular groove arranged in the scheme can avoid the interference position of the end part of the spherical hinge shaft and the shaft sleeve of the lifting beam, so that the angle range of the swing of the lifting frame beam can be enlarged.
The beneficial effects of the utility model are that: the utility model discloses a ball joint connection structure can realize the dismouting of ball articulated shaft through dismantling the round pin axle, is equipped with the bulb cutting ferrule between bulb portion and the lifting beam axle sleeve to realized the ball pivot through the rotation of bulb portion in bulb cutting ferrule inner circle sphere and connected, the bulb cutting ferrule comprises two curved hemisphere covers, can install two hemisphere cover in the bulb outside earlier, then integral erection is in lifting beam axle sleeve, and the whole connection structure's of being convenient for dismouting is changed. The utility model discloses a connection structure security is high, simple structure, and the dismouting of being convenient for can effectively avoid lifting by crane frame roof beam accident of falling.
Drawings
FIG. 1 is a schematic view of the connection between a monorail crane cross beam and a hoisting frame beam of the utility model;
FIG. 2 is an enlarged view of the connection position of the monorail crane cross beam and the hoisting frame beam;
fig. 3 isbase:Sub>A cross-sectional view taken along the planebase:Sub>A-base:Sub>A of fig. 2 according to the present invention;
fig. 4 is a cross-sectional view taken along plane B-B of fig. 3 according to the present invention;
fig. 5 is a schematic view of the ball head cutting sleeve of the present invention;
FIG. 6 is a cross-sectional view taken along line I-I of FIG. 5 according to the present invention;
shown in the figure:
1. crossbeam axle sleeve, 2, round pin axle, 3, ball articulated shaft, 4, bulb cutting ferrule, 5, hole retaining ring, 6, lift by crane frame roof beam, 7, baffle, 8, hemisphere cover, 9, lift by crane the roof beam axle sleeve, 10, single track hang the crossbeam, 11, lubricated oil hole, 12, oil cup.
Detailed Description
In order to clearly explain the technical features of the present solution, the present solution is explained by the following detailed description.
As shown in fig. 1 to 6, the utility model discloses a ball hinge connection structure, including crossbeam axle sleeve 1 of rigid coupling on single track hangs crossbeam 10 and the lifting beam axle sleeve 9 of rigid coupling on lifting frame roof beam 6, crossbeam axle sleeve 1 and lifting beam axle sleeve 9 all transversely set up, and crossbeam axle sleeve 1 welds on single track hangs crossbeam 10, and lifting beam axle sleeve 9 welds on lifting frame roof beam 6.
The ball hinge shaft 3 penetrates through the crossbeam shaft sleeve 1 and the lifting beam shaft sleeve 9, the ball hinge shaft 3 is fixedly connected with the crossbeam shaft sleeve 1 through a pin shaft 2 which radially penetrates, the diameter of the part, penetrating into the crossbeam shaft sleeve 1, of the ball hinge shaft 3 is the same as the inner diameter of the crossbeam shaft sleeve 1, and the crossbeam shaft sleeve 1 and the ball hinge shaft 3 are transversely penetrated through the pin shaft 2 to realize the fixation of the crossbeam shaft sleeve 1 and the ball hinge shaft 3.
The baffle 7 is connected to the beam shaft sleeve 1 through bolts, a baffle groove for the baffle 7 to be inserted into is formed in the side face of the pin shaft 2, the baffle 7 limits axial movement of the pin shaft 2, and the pin shaft 2 is prevented from being separated.
The ball articulated shaft 3 is provided with a ball head part positioned in the lifting beam shaft sleeve 9, the ball head part is arranged at a position close to the end part, and the ball head part is shaped like an external sphere and has a diameter larger than that of the ball articulated shaft 3 body.
The ball head clamping sleeve 4 is arranged between the ball head part and the lifting beam shaft sleeve 9, a spherical surface matched with the ball head part is arranged on the inner ring of the ball head clamping sleeve 4, the ball head clamping sleeve 4 is composed of two arc-shaped semispherical sleeves 8, the two semispherical sleeves 8 are manufactured by cutting the same ball sleeve from a middle symmetrical surface, a ball cavity formed by combining the two semispherical sleeves 8 is concentric with the ball head part at the end part of the ball hinge shaft, the diameter of the ball cavity is slightly larger than that of the ball head part, and the ball hinge shaft 3 can be ensured to freely swing in the ball cavity.
The inner hole of the lifting beam shaft sleeve 9 is a stepped hole, the small-diameter end of the stepped hole is arranged at one side close to the beam shaft sleeve 1, the ball head clamping sleeve 4 is arranged at the large-diameter end of the stepped hole, and a hole retaining ring 5 is arranged in the large-diameter end, so that the ball head clamping sleeve 4 is prevented from moving axially.
The diameter of the small-diameter end of the stepped hole in the lifting beam shaft sleeve 9 is smaller than the outer diameter of the bulb part, so that the bulb part is prevented from being separated from the lifting beam shaft sleeve.
A lubricating oil hole 11 is formed in the ball hinge shaft 3, one end of the lubricating oil hole 11 is communicated to the outer spherical surface of the ball head, the other end of the lubricating oil hole 11 is communicated to the end surface of the ball hinge shaft 3 and is provided with an oil cup 12, in the embodiment, the lubricating oil hole 11 is provided with two semi-ball sleeves 8 which correspond to the two semi-ball sleeves respectively, and therefore lubricating oil is injected into the two semi-ball sleeves respectively.
The spherical hinge shaft 3 at one side of the spherical head part, which is far away from the cross beam shaft sleeve 1, is provided with an annular groove, as shown in fig. 3, the right side of the spherical head part is provided with the annular groove, so that the interference part between the end part of the spherical hinge shaft and the lifting beam shaft sleeve can be avoided, and the swing angle range of the lifting frame beam can be enlarged.
The utility model discloses a use method:
the round pin axle 2 radially passes crossbeam axle sleeve 1 and ball hinge axle 3, thereby fix ball hinge axle 3 in crossbeam axle sleeve 1, the dismouting of ball hinge axle 3 can be realized through dismantling round pin axle 2, bulb cutting ferrule 4 is equipped with between bulb portion and the lifting beam axle sleeve, thereby realized the ball hinge through the rotation of bulb portion in the spherical face of the inner circle of bulb cutting ferrule 4 and connected, bulb cutting ferrule 4 comprises two curved hemisphere covers 8, can install two hemisphere covers 8 in the bulb portion outside earlier, then integral erection is in lifting beam axle sleeve 9, be convenient for whole connection structure's dismouting change.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.
Claims (7)
1. The utility model provides a ball hinge joint structure which characterized in that: the monorail crane ball joint structure comprises a cross beam shaft sleeve (1) fixedly connected onto a monorail crane cross beam (10), a lifting beam shaft sleeve (9) fixedly connected onto a lifting frame beam (6), and a ball joint shaft (3) penetrating through the cross beam shaft sleeve (1) and the lifting beam shaft sleeve (9), wherein the ball joint shaft (3) is fixedly connected with the cross beam shaft sleeve (1) through a pin shaft (2) penetrating in the radial direction, a ball head part located in the lifting beam shaft sleeve (9) is arranged on the ball joint shaft (3), a ball head clamping sleeve (4) is arranged between the ball head part and the lifting beam shaft sleeve (9), an inner ring of the ball head clamping sleeve (4) is provided with a spherical surface adaptive to the ball head part, and the ball head clamping sleeve (4) is composed of two arc-shaped hemispherical sleeves (8).
2. A ball joint connecting structure according to claim 1, wherein: the transverse beam shaft sleeve (1) is connected with a baffle (7) through bolts, and a baffle groove for inserting the baffle (7) is formed in the side face of the pin shaft (2).
3. A ball joint connecting structure according to claim 1, wherein: the inner hole of the lifting beam shaft sleeve (9) is a stepped hole, the small-diameter end of the stepped hole is arranged on one side close to the beam shaft sleeve (1), the ball head clamping sleeve (4) is arranged at the large-diameter end of the stepped hole, and a check ring (5) for a hole is arranged in the large-diameter end.
4. A ball joint connecting structure according to claim 1, wherein: the diameter of the small-diameter end of the stepped hole in the lifting beam shaft sleeve (9) is smaller than the outer diameter of the ball head part.
5. The ball joint connecting structure according to claim 1, wherein: and a lubricating oil hole (11) is formed in the ball hinging shaft (3), one end of the lubricating oil hole (11) is communicated to the outer spherical surface of the ball head part, and the other end of the lubricating oil hole (11) is communicated to the end surface of the ball hinging shaft (3) and is provided with an oil cup (12).
6. A ball joint connecting structure according to claim 5, wherein: the lubricating oil holes (11) are provided with two semi-spherical sleeves (8) which correspond to the two semi-spherical sleeves respectively.
7. A ball joint connecting structure according to claim 1, wherein: and an annular groove is arranged on the ball hinge shaft (3) at one side of the ball head part, which is far away from the beam shaft sleeve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222481712.2U CN218093874U (en) | 2022-09-20 | 2022-09-20 | Ball hinge joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222481712.2U CN218093874U (en) | 2022-09-20 | 2022-09-20 | Ball hinge joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218093874U true CN218093874U (en) | 2022-12-20 |
Family
ID=84454345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222481712.2U Active CN218093874U (en) | 2022-09-20 | 2022-09-20 | Ball hinge joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218093874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116374820A (en) * | 2023-04-19 | 2023-07-04 | 尤洛卡（山东）矿业科技有限公司 | Double-side-wing motor lifting system |
-
2022
- 2022-09-20 CN CN202222481712.2U patent/CN218093874U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116374820A (en) * | 2023-04-19 | 2023-07-04 | 尤洛卡（山东）矿业科技有限公司 | Double-side-wing motor lifting system |
| CN116374820B (en) * | 2023-04-19 | 2024-05-07 | 尤洛卡（山东）矿业科技有限公司 | Double-side-wing motor lifting system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218093874U (en) | Ball hinge joint structure | |
| CN1157239A (en) | Coach coupling assembly | |
| CN202609769U (en) | Torque release device and wire rope connecting structure for crane | |
| CN105179890B (en) | Combined type rotary supporting arrangement | |
| US7350650B2 (en) | Crane bearing assembly | |
| CN218750119U (en) | Integrated nose cone inner bearing of mining dump truck | |
| CN207195444U (en) | A kind of special thin-walled angular contact ball bearing of high accuracy | |
| CA2399735A1 (en) | Swivel | |
| CN207349256U (en) | A kind of fixing axle | |
| US6322157B1 (en) | Wheel end for drive axle | |
| CN210598852U (en) | Ball head sleeve type flexible short joint for oil well salvage | |
| CN113622847A (en) | Flexible suspension device for drilling riser and operation method thereof | |
| CN204111219U (en) | A kind of hoisting crane and jib thereof | |
| CN214534020U (en) | Tower body slewing bearing mechanism of marine crane | |
| CN213808292U (en) | Firm type automatic and stable oil cylinder | |
| CN221216940U (en) | Pulley device for lifting steel wire rope of tower crane | |
| CN205469067U (en) | Bearing for high speed train | |
| CN204647146U (en) | Wire rope anti-rotation joint | |
| CN104176657A (en) | Crane and arm bracket thereof | |
| CN205442459U (en) | General's column crane upper portion bearing arrangement | |
| CN110030254A (en) | Underwater stereoscopic observation system universal joint | |
| CN212334350U (en) | Multifunctional rotary lifting appliance | |
| CN213297871U (en) | Lifting device and rotary drilling rig | |
| CN214001465U (en) | Light folding suspension device for crawler special vehicle | |
| CN207864453U (en) | A kind of engaging flange connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |