CN217867825U - Crank arm assembly based on titanium alloy material - Google Patents
Crank arm assembly based on titanium alloy material Download PDFInfo
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- CN217867825U CN217867825U CN202221828584.8U CN202221828584U CN217867825U CN 217867825 U CN217867825 U CN 217867825U CN 202221828584 U CN202221828584 U CN 202221828584U CN 217867825 U CN217867825 U CN 217867825U
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- inclined plane
- base
- bottom plate
- arm assembly
- crank arm
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Abstract
The utility model discloses a crank arm assembly based on titanium alloy materials, which relates to the technical field of crank arms and solves the technical problem that an operator is extremely inconvenient to disassemble and assemble because a simple disassembling and assembling mechanism is not installed inside; the base is positioned at the upper end of the bottom plate, a dismounting mechanism is arranged between the base and the bottom plate, and the dismounting mechanism is used for dismounting the base; department is provided with the center part in the middle of the bottom plate upper end, center part both sides all are provided with the side board, base lower extreme both sides department all is provided with the concave piece of side position, through the dismouting mechanism between bottom plate and the base, alright accomplish the dismouting processing work between bottom plate and the base fast, through the adaptation effect between conflict inclined plane piece and the conflict inclined plane groove, accomplish the separation or the combined action of the concave piece of side board and side position fast, through dismouting mechanism, accomplish dismouting work fast, promote dismouting efficiency, the operating personnel of being convenient for carries out the dismouting processing.
Description
Technical Field
The utility model belongs to the technical field of the crank arm, specifically be based on titanium alloy material crank arm assembly.
Background
The crank arm is lifting equipment for high-altitude operation, and in order to enable the crank arm assembly to obtain a good strength effect, the crank arm assembly is generally manufactured by adopting a corresponding titanium alloy material as a material;
crank the arm assembly and carrying out the use in, made things convenient for high altitude construction, nevertheless whole crank the arm assembly and when carrying out the dismouting processing, generally adopt the bolt to be connected between base and bottom plate, this kind of connected mode, the comparatively simple and convenient dismouting mechanism of operating personnel consume is not installed because of inside, when leading to operating personnel to carry out the dismouting, extremely inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to at least solve one of the technical problems existing in the prior art; therefore, the utility model provides a crank arm assembly based on titanium alloy material for solve inside comparatively simple and convenient dismouting mechanism of not installing, lead to operating personnel to carry out the extremely inconvenient technical problem of dismouting.
In order to achieve the above object, an embodiment according to a first aspect of the present invention provides a crank arm assembly based on a titanium alloy material, including a bottom plate and a base, where the base is located at an upper end position of the bottom plate, and a dismounting mechanism is provided between the base and the bottom plate, and the dismounting mechanism is used for dismounting the base;
a central part is arranged in the middle of the upper end of the bottom plate, side plates are arranged on two sides of the central part, and side concave parts are arranged on two sides of the lower end of the base;
spacing recess has been seted up to side position concave part inside, conflict inclined plane groove has all been seted up to both sides about the spacing recess inner wall, the equal activity in the inside both sides of side plate is provided with conflict inclined plane spare, and is adjacent two sets of fixedly connected with embeds the elastic component between the conflict inclined plane spare, conflict inclined plane spare is located conflict inclined plane inslot.
Preferably, the base upper end department is provided with the overhead piece, the inside connecting rod that rotates of overhead piece is provided with, connecting rod upper end department is provided with the adapter piece, the inside rotation of adapter piece is provided with the transfer line, transfer line one end department is provided with the pneumatic cylinder, and the pneumatic cylinder output is provided with the centre gripping disc.
Preferably, the clamping groove is formed in the clamping disc, the hydraulic cylinder output end is provided with a hydraulic rod, the bottom end of the hydraulic rod is located in the clamping disc, side cylinders are arranged on two sides of the annular outer surface of the clamping disc, the side cylinder output end is provided with an inclined plane clamping piece, and a plurality of inclined plane tooth grooves are formed in one side of the inner wall of the inclined plane clamping piece.
Preferably, the side position cylinder is charged by an external hydraulic device, and a notch for moving the output end of the side position cylinder is formed in the clamping disc.
Preferably, a transmission motor and an output rotating shaft are arranged at the connecting node among the upper part, the connecting rod and the adapting part, and the output rotating shaft is fixedly connected with the output end of the transmission motor.
Preferably, the contact surface between conflict inclined plane piece and the conflict inclined plane groove is the inclined plane, embedded connection between side board and the spacing recess.
Compared with the prior art, the beneficial effects of the utility model are that: the disassembly and assembly processing work between the bottom plate and the base can be quickly finished through the disassembly and assembly mechanism between the bottom plate and the base, the separation or combination action of the side plates and the side concave pieces can be quickly finished through the adaptation action between the collision inclined plane pieces and the collision inclined plane grooves, the disassembly and assembly work can be quickly finished through the disassembly and assembly mechanism, the disassembly and assembly efficiency is improved, and the disassembly and assembly processing can be conveniently carried out by an operator;
through the clamping action of centre gripping disc, make inside inclined plane clamping piece remove, the inclined plane clamping piece just presss from both sides tightly the clamping piece, through the frictional action of inclined plane tooth's socket, alright promote the inclined plane clamping piece and correspond the frictional force between the clamping piece, promote the clamping effect, avoid at the clamping in-process, by the clamping piece drops.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic plan view of the junction between the bottom plate and the base;
FIG. 3 is a schematic plan view of the internal structure of the clamping disk of the present invention;
reference numerals: 1. a base plate; 11. a center piece; 12. a side board; 121. abutting against the ramp member; 122. an elastic part is arranged inside; 2. a base; 21. a lateral female part; 210. a limiting groove; 211. abutting against the inclined plane groove; 3. an upper placing part; 4. a connecting rod; 5. an adapter; 6. a transmission rod; 7. a hydraulic cylinder; 71. a hydraulic lever; 8. clamping the disc; 81. a clamping groove; 82. a lateral position cylinder; 83. a ramp clamp; 84. an inclined plane tooth socket.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the present application provides a crank arm assembly based on a titanium alloy material, which includes a base plate 1 and a base 2, wherein the base 2 is located at an upper end position of the base plate 1, and a dismounting mechanism is arranged between the base 2 and the base plate 1, and is used for dismounting the base 2;
a central part 11 is arranged in the middle of the upper end of the bottom plate 1, side plates 12 are arranged on two sides of the central part 11, and side concave parts 21 are arranged on two sides of the lower end of the base 2;
referring to fig. 2, a limiting groove 210 is formed in the side concave part 21, two opposing inclined plane grooves 211 are formed in upper and lower sides of an inner wall of the limiting groove 210, two opposing inclined plane parts 121 are movably disposed on two sides of the inner wall of the side plate 12, a built-in elastic part 122 is fixedly connected between two adjacent pairs of the opposing inclined plane parts 121, and the opposing inclined plane parts 121 are located in the opposing inclined plane grooves 211.
Department all is provided with the thread groove around bottom plate 1, installation limiting effect through the thread groove, alright install bottom plate 1 in assigned position department, the back is accomplished in the installation of bottom plate 1, through corresponding centre piece 11, side board 12 with both sides is moved in the concave 21 of side position, when removing the processing, conflict inclined plane spare 121 removes in the side board 12, just drive the built-in elastic component 122 of both sides and take place deformation, reset after built-in elastic component 122 takes place deformation, alright conflict inclined plane spare 121 to conflicting, make conflict inclined plane spare 121 remove in conflict inclined plane groove 211, alright directly accomplish the block connection effect between conflict inclined plane spare 121 and the conflict inclined plane groove 211, alright quick effectual completion is to the dismouting treatment work between bottom plate 1 and the base 2, promote dismouting efficiency, the operating personnel of being convenient for carry out the operation processing.
An upper part 3 is arranged at the upper end of the base 2, a connecting rod 4 is rotatably arranged in the upper part 3, an adapting part 5 is arranged at the upper end of the connecting rod 4, a transmission rod 6 is rotatably arranged in the adapting part 5, a hydraulic cylinder 7 is arranged at one end of the transmission rod 6, and a clamping disc 8 is arranged at the output end of the hydraulic cylinder 7;
when the hydraulic cylinder 7 works, the hydraulic rod 71 is driven to move, and in the moving process, the corresponding clamping disc 8 is driven to move.
Referring to fig. 3, a clamping groove 81 is formed in the clamping disc 8, a hydraulic rod 71 is arranged at the output end of the hydraulic cylinder 7, the bottom end of the hydraulic rod 71 is located in the clamping disc 8, side position cylinders 82 are arranged on both sides of the annular outer surface of the clamping disc 8, an inclined surface clamping member 83 is arranged at the output end of the side position cylinder 82, and a plurality of inclined surface tooth grooves 84 are formed in one side of the inner wall of the inclined surface clamping member 83;
through the clamping effect of centre gripping disc 8, make side position cylinder 82 work, side position cylinder 82 drives the output and removes, and the removal in-process drives inclined plane clamping piece 83 and removes, and inclined plane clamping piece 83 just presss from both sides tightly clamping piece, and simultaneously, through the frictional action of inclined plane tooth's socket 84, alright promote inclined plane clamping piece 83 and correspond the frictional force between the clamping piece, promote the clamping effect, avoid in clamping process, being dropped by the clamping piece.
The connecting nodes among the upper part 3, the connecting rod 4 and the adapting part 5 are provided with a transmission motor and an output rotating shaft, the output rotating shaft is fixedly connected with the output end of the transmission motor, the connecting nodes among the upper part 3, the connecting rod 4 and the adapting part 5 can be driven through the transmission motor and the output rotating shaft, and the whole crank arm assembly can be rotated in the transmission process.
The contact surface between conflict inclined plane piece 121 and conflict inclined plane groove 211 is the inclined plane, through the inclined plane that sets up, just makes conflict inclined plane piece 121 slide in conflict inclined plane groove 211, embedded connection between side board 12 and the spacing recess 210, side board 12 can directly imbed to spacing recess 210 in and reach the fixed action.
The utility model discloses a theory of operation: the periphery of the bottom plate 1 is provided with thread grooves, the bottom plate 1 can be installed at a specified position by the installation limiting effect of the thread grooves, after the bottom plate 1 is installed, the side plates 12 on two sides are moved into the side concave parts 21 through the corresponding central part 11, and during moving processing, the abutting inclined surface part 121 moves towards the side plates 12, so that the built-in elastic parts 122 on two sides are driven to deform, the built-in elastic parts 122 reset after deformation, the abutting inclined surface part 121 can be abutted, the abutting inclined surface part 121 moves towards the abutting inclined surface groove 211, the clamping connection effect between the abutting inclined surface part 121 and the abutting inclined surface groove 211 can be directly completed, the dismounting processing work between the bottom plate 1 and the base 2 can be rapidly and effectively completed, the dismounting efficiency is improved, and the operation processing can be conveniently performed by an operator;
through the clamping effect of centre gripping disc 8, make side position cylinder 82 work, side position cylinder 82 drives the output and removes, remove the in-process, drive inclined plane clamping piece 83 and remove, inclined plane clamping piece 83 just presss from both sides tightly the clamping object piece, and simultaneously, through the friction of inclined plane tooth's socket 84, alright promote inclined plane clamping piece 83 and correspond the frictional force between the clamping piece, promote tight effect of clamp, avoid in clamping process, being drop by the holder.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the present invention.
Claims (6)
1. The crank arm assembly based on the titanium alloy material comprises a bottom plate and a base, wherein the base is positioned at the upper end of the bottom plate;
a central part is arranged in the middle of the upper end of the bottom plate, side plates are arranged on two sides of the central part, and side concave parts are arranged on two sides of the lower end of the base;
spacing recess has been seted up to side position concave part inside, conflict inclined plane groove has all been seted up to both sides about the spacing recess inner wall, the equal activity in the inside both sides of side plate is provided with conflict inclined plane spare, and is adjacent two sets of fixedly connected with embeds the elastic component between the conflict inclined plane spare, conflict inclined plane spare is located conflict inclined plane inslot.
2. The titanium alloy material-based crank arm assembly according to claim 1, wherein an upper part is arranged at the upper end of the base, a connecting rod is rotatably arranged inside the upper part, an adapter part is arranged at the upper end of the connecting rod, a transmission rod is rotatably arranged inside the adapter part, a hydraulic cylinder is arranged at one end of the transmission rod, and a clamping disc is arranged at the output end of the hydraulic cylinder.
3. The titanium alloy material-based crank arm assembly according to claim 2, wherein a clamping groove is formed in the clamping disc, a hydraulic rod is arranged at an output end of the hydraulic cylinder, a bottom end of the hydraulic rod is located in the clamping disc, side cylinders are arranged on two sides of an annular outer surface of the clamping disc, an inclined surface clamping member is arranged at an output end of each side cylinder, and a plurality of inclined surface tooth grooves are formed in one side of an inner wall of each inclined surface clamping member.
4. The titanium alloy material-based crank arm assembly according to claim 3, wherein the side cylinder is charged by an external hydraulic device, and a notch for moving an output end of the side cylinder is formed in the clamping disc.
5. The titanium alloy material-based crank arm assembly according to claim 2, wherein a transmission motor and an output rotating shaft are arranged at the connecting node among the upper member, the connecting rod and the adapting member, and the output rotating shaft is fixedly connected with the output end of the transmission motor.
6. The titanium alloy material-based crank arm assembly according to claim 1, wherein the contact surfaces between the abutting bevel piece and the abutting bevel groove are both bevels, and the side plates and the limiting groove are connected in an embedded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221828584.8U CN217867825U (en) | 2022-07-15 | 2022-07-15 | Crank arm assembly based on titanium alloy material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221828584.8U CN217867825U (en) | 2022-07-15 | 2022-07-15 | Crank arm assembly based on titanium alloy material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217867825U true CN217867825U (en) | 2022-11-22 |
Family
ID=84052543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221828584.8U Active CN217867825U (en) | 2022-07-15 | 2022-07-15 | Crank arm assembly based on titanium alloy material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217867825U (en) |
-
2022
- 2022-07-15 CN CN202221828584.8U patent/CN217867825U/en active Active
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