CN214200444U - Fixing mechanism for torque test of hydraulic coupler - Google Patents

Fixing mechanism for torque test of hydraulic coupler Download PDF

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Publication number
CN214200444U
CN214200444U CN202023152135.XU CN202023152135U CN214200444U CN 214200444 U CN214200444 U CN 214200444U CN 202023152135 U CN202023152135 U CN 202023152135U CN 214200444 U CN214200444 U CN 214200444U
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China
Prior art keywords
cabin
rod
shaft
fixing mechanism
torque test
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CN202023152135.XU
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Chinese (zh)
Inventor
何翠翠
洪凌
周维扬
季柳雅
张永生
王茂华
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Wuxi Shensui Ship Equipment Co ltd
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Wuxi Shensui Ship Equipment Co ltd
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Abstract

The utility model discloses a fixing mechanism is used in hydraulic coupling torque test, including base and connecting axle, the inside fixedly connected with lock cabin of base, and the inside swing joint in lock cabin has the board of moving, the left side fixedly connected with spring of moving the board, and the inside level of spring has installed the pull rod, the slide has been installed to the left side level of pull rod, and the top fixedly connected with axle cabin of slide, the connecting axle is located the inside in axle cabin, and the below of connecting axle has installed the installation cabin perpendicularly. This fixing mechanism is used in hydraulic coupling torque test compares with current ordinary fixing mechanism is used in hydraulic coupling torque test, and the device accessible inserted bar inserts in the hole of connecting axle, fixes it, and this design makes the fixed convenient and fast more of connecting axle, has improved the fixed speed and the efficiency of connecting axle, makes the connecting axle be convenient for more fixed dismantlement simultaneously, and this design simple structure, reasonable in design, security and stability are higher, are worth using widely.

Description

Fixing mechanism for torque test of hydraulic coupler
Technical Field
The utility model relates to a fixing mechanism is used in hydraulic coupling moment of torsion test.
Background
The hydraulic safety coupling is composed of double-layer sleeves, wherein after high-pressure oil is injected into the middle of the coupling, the outer sleeve expands and is locked with a hub by virtue of friction force, the inner sleeve is compressed inwards and coaxially clasped, the coupling can transmit torque in direct proportion to the oil pressure, when the transmitted torque exceeds a predetermined torque value, the coupling slips on a shaft (about a few hundredths of seconds), a shearing pipe is sheared, the oil pressure is loosened within a few thousandths of seconds, meanwhile, lubricating oil sealed between an inner groove and a shaft seal can be quickly diffused between the shaft and the coupling, like a sliding bearing, a new shearing pipe is replaced, and the operation can be continued after the high-pressure oil is injected again.
The existing hydraulic coupler fixing mechanism is not convenient to disassemble, and meanwhile, the stability and the safety of the coupler during fixing are not high, so that the practicability of the device is reduced, and the market demand cannot be well applied.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is hydraulic coupling fixed establishment, the not convenient to detach, stability and security when simultaneously fixing to the shaft coupling are not high, have reduced the practicality of device, and the market demand of being applied to that can not be fine overcomes prior art's defect, provides a fixed establishment is used in hydraulic coupling moment of torsion test.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a hydraulic coupling is fixed establishment for moment of torsion test, including base and connecting axle, the inside fixedly connected with lock cabin of base, and the inside swing joint in lock cabin moves the board, the left side fixedly connected with spring that moves the board, and the inside level of spring has installed the pull rod, the slide has been installed to the left side level of pull rod, and the top fixedly connected with axle cabin of slide, the connecting axle is located the inside in axle cabin, and has installed the installation cabin perpendicularly in the below of connecting axle, the telescopic link has been installed perpendicularly in the inside in installation cabin, and the inside swing joint of telescopic link has the pivot, the top fixedly connected with connecting rod of pivot, and the front end swing joint of connecting rod has the inserted bar, the equal fixedly connected with slider in upper and lower both sides of inserted bar, and the front end level of inserted bar is installed and is moved the cabin.
Preferably, the pull rod forms a telescopic structure with the lock cabin through the moving plate and the spring, and the pull rod penetrates through the moving plate and the spring.
Preferably, the upper surface of the sliding plate is tightly attached to the lower surface of the shaft cabin, and the shaft cabin and the base form a sliding structure through the sliding plate.
Preferably, the telescopic rod is vertically arranged on the inner surface of the installation cabin, and the telescopic rod and the inserted rod form a telescopic structure through a rotating shaft and a connecting rod.
Preferably, the connecting rods are symmetrically arranged inside the rotating shaft, and the connecting rods and the telescopic rods form a rotating structure through the rotating shaft.
Preferably, the sliding blocks are symmetrically arranged on the upper side and the lower side of the inserted bar, and the inserted bar and the moving cabin form a sliding structure through the sliding blocks.
The utility model discloses the beneficial effect who reaches is:
1. the device is arranged by the mutual matching of the base, the lock cabin, the moving plate, the spring and the pull rod, the shaft cabin can slide in the base through the sliding plate, so that the position of the coupler can be freely adjusted, a user can press the pull rod after adjustment, the pull rod extrudes the spring through the moving plate, and the pull rod is clamped in the sliding plate after sliding, so that the device is fixed, and the design improves the fixing efficiency and speed of the device, so that the device is more convenient to fix and disassemble;
2. the device is arranged by mutually matching the shaft cabin, the connecting shaft, the mounting cabin, the telescopic rod, the rotating shaft and the connecting rod, when the connecting shaft needs to be fixed for carrying out torque test, a user can insert the connecting shaft into the shaft cabin, meanwhile, the user starts the telescopic rod, the telescopic rod stretches upwards, the connecting rod is driven to move upwards when stretching, the inserting rod is driven to move leftwards and rightwards in the moving cabin through the sliding block when moving, and the connecting shaft is clamped and fixed through the inserting rod;
3. the device sets up through mutually supporting between inserted bar and the slider, through controlling the telescopic link, can insert the inserted bar in the hole of connecting axle, fixes it, and this design makes the fixed convenient and fast more of connecting axle, has improved the fixed speed and the efficiency of connecting axle, makes the connecting axle be convenient for more fixed dismantlement simultaneously, and this design simple structure, reasonable in design, security and stability are higher, are worth using widely.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a front view of the cutting structure of the present invention;
fig. 2 is a schematic front view of the present invention;
fig. 3 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.
In the figure: 1. a base; 2. locking the cabin; 3. moving the plate; 4. a spring; 5. a pull rod; 6. a slide plate; 7. a shaft compartment; 8. a connecting shaft; 9. installing a cabin; 10. a telescopic rod; 11. a rotating shaft; 12. a connecting rod; 13. inserting a rod; 14. A slider; 15. and (6) moving the cabin.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1 and 2, the fixing mechanism for the torque test of the hydraulic coupling comprises a base 1 and a connecting shaft 8, wherein a lock cabin 2 is fixedly connected inside the base 1, a moving plate 3 is movably connected inside the lock cabin 2, a spring 4 is fixedly connected on the left side of the moving plate 3, a pull rod 5 is horizontally arranged inside the spring 4, the upper surface of the sliding plate 6 is tightly attached to the lower surface of the shaft cabin 7, the shaft cabin 7 and the base 1 form a sliding structure through the sliding plate 6, the base 1, the lock cabin 2, the moving plate 3, the spring 4 and the pull rod 5 are matched with each other, the shaft cabin 7 can slide in the base 1 through the sliding plate 6, so that the position of the coupling can be freely adjusted, a user can press the pull rod 5 after adjustment, the pull rod 5 presses the spring 4 through the moving plate 3, the pull rod 5 is clamped into the sliding plate 6 after sliding, so as to fix the device, and the design improves the fixing efficiency and the speed of the device, the device is more convenient to fix and disassemble;
as shown in fig. 1 and 2, a sliding plate 6 is horizontally installed on the left side of a pull rod 5, a shaft chamber 7 is fixedly connected above the sliding plate 6, a connecting shaft 8 is located inside the shaft chamber 7, an installation chamber 9 is vertically installed below the connecting shaft 8, an expansion link 10 is vertically installed inside the installation chamber 9, a rotating shaft 11 is movably connected inside the expansion link 10, the pull rod 5 and a lock chamber 2 form an expansion structure through a moving plate 3 and a spring 4, the pull rod 5 penetrates through the moving plate 3 and the spring 4, the expansion link 10 is vertically installed on the inner surface of the installation chamber 9, the expansion link 10 and an insertion rod 13 form an expansion structure through the rotating shaft 11 and a connecting rod 12, the shaft chamber 7, the connecting shaft 8, the installation chamber 9, the expansion link 10, the rotating shaft 11 and the connecting rod 12 are mutually matched, when the connecting shaft 8 needs to be fixed for torque test, a user can insert the connection shaft 8 into the shaft chamber 7, meanwhile, a user starts the telescopic rod 10, the telescopic rod 10 extends upwards, the connecting rod 12 is driven to move upwards during extension, the inserting rod 13 moves leftwards and rightwards in the moving cabin 15 through the sliding block 14 during movement, and the connecting shaft 8 is clamped and fixed through the inserting rod 13;
as shown in fig. 1 and 2, a connecting rod 12 is fixedly connected above the rotating shaft 11, an inserting rod 13 is movably connected at the front end of the connecting rod 12, sliders 14 are fixedly connected to both upper and lower sides of the inserting rod 13, a moving cabin 15 is horizontally arranged at the front end of the inserting rod 13, the connecting rod 12 is symmetrically arranged inside the rotating shaft 11, the connecting rod 12 and the telescopic rod 10 form a rotating structure through the rotating shaft 11, the sliders 14 are symmetrically arranged on both upper and lower sides of the inserting rod 13, the inserting rod 13 and the moving cabin 15 form a sliding structure through the sliders 14, the inserting rod 13 and the sliders 14 are matched with each other, the inserting rod 13 can be inserted into an inner hole of the connecting shaft 8 to fix the connecting shaft by controlling the telescopic rod 10, the design enables the connecting shaft 8 to be fixed more conveniently and quickly, improves the fixing speed and efficiency of the connecting shaft 8, and enables the connecting shaft 8 to be fixed and detached more conveniently, this design simple structure, reasonable in design, security and stability are higher, are worth using widely.
The working principle is as follows: firstly, a user welds a sliding plate 6 and a shaft cabin 7, then the shaft cabin 7 is installed inside a base 1, the shaft cabin 7 drives a connecting shaft 8 to move through moving in the base 1, so that the torque test of the connecting shaft 8 is convenient, after the shaft cabin is moved to a corresponding position, the user can press a pull rod 5, the pull rod 5 extrudes a spring 4 through a moving plate 3 and is inserted into the sliding plate 6 to fix the sliding plate 6 and the shaft cabin 7, the design improves the fixing efficiency and the speed of the device, so that the device is more convenient to fix and disassemble, when the connecting shaft 8 needs to be fixed, the user can control a telescopic rod 10 (model: TGE-35) to move upwards to drive a connecting rod 12 on a rotating shaft 11 to move upwards, and simultaneously, an inserting rod 13 slides in a moving cabin 15 through a sliding block 14 and inserts the inserting rod 13 into an inner hole of the connecting shaft 8 through sliding, fix, this design makes connecting axle 8 fixed convenient and fast more, has improved connecting axle 8's fixed speed and efficiency, makes connecting axle 8 fixed dismantlement of being convenient for more simultaneously, and this design simple structure, reasonable in design, security and stability are higher, are worth using widely.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a fixed establishment is used in hydraulic coupling torque test, includes base (1) and connecting axle (8), its characterized in that: the inner part of the base (1) is fixedly connected with a lock cabin (2), the inner part of the lock cabin (2) is movably connected with a moving plate (3), the left side of the moving plate (3) is fixedly connected with a spring (4), the inner part of the spring (4) is horizontally provided with a pull rod (5), the left side of the pull rod (5) is horizontally provided with a sliding plate (6), the upper part of the sliding plate (6) is fixedly connected with a shaft cabin (7), the connecting shaft (8) is positioned in the shaft cabin (7), the lower part of the connecting shaft (8) is vertically provided with an installation cabin (9), the inner part of the installation cabin (9) is vertically provided with a telescopic rod (10), the inner part of the telescopic rod (10) is movably connected with a rotating shaft (11), the upper part of the rotating shaft (11) is fixedly connected with a connecting rod (12), the front end of the connecting rod (12) is movably connected with an inserting rod (13), the upper side and the lower side of the inserting rod (13) are both fixedly connected with sliding blocks (14), and the front end of the inserted bar (13) is horizontally provided with a moving cabin (15).
2. The fixing mechanism for the torque test of the hydraulic coupler according to claim 1, wherein: the pull rod (5) and the lock cabin (2) form a telescopic structure through the moving plate (3) and the spring (4), and the pull rod (5) penetrates through the moving plate (3) and the spring (4).
3. The fixing mechanism for the torque test of the hydraulic coupler according to claim 1, wherein: the upper surface of the sliding plate (6) is tightly attached to the lower surface of the shaft cabin (7), and the shaft cabin (7) and the base (1) form a sliding structure through the sliding plate (6).
4. The fixing mechanism for the torque test of the hydraulic coupler according to claim 1, wherein: the telescopic rod (10) is vertically arranged on the inner surface of the installation cabin (9), and the telescopic rod (10) and the inserted rod (13) form a telescopic structure through the rotating shaft (11) and the connecting rod (12).
5. The fixing mechanism for the torque test of the hydraulic coupler according to claim 1, wherein: the connecting rods (12) are symmetrically arranged inside the rotating shaft (11), and the connecting rods (12) and the telescopic rods (10) form a rotating structure through the rotating shaft (11).
6. The fixing mechanism for the torque test of the hydraulic coupler according to claim 1, wherein: the sliding blocks (14) are symmetrically arranged on the upper side and the lower side of the inserted rod (13), and the inserted rod (13) and the moving cabin (15) form a sliding structure through the sliding blocks (14).
CN202023152135.XU 2020-12-24 2020-12-24 Fixing mechanism for torque test of hydraulic coupler Active CN214200444U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023152135.XU CN214200444U (en) 2020-12-24 2020-12-24 Fixing mechanism for torque test of hydraulic coupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023152135.XU CN214200444U (en) 2020-12-24 2020-12-24 Fixing mechanism for torque test of hydraulic coupler

Publications (1)

Publication Number Publication Date
CN214200444U true CN214200444U (en) 2021-09-14

Family

ID=77656517

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023152135.XU Active CN214200444U (en) 2020-12-24 2020-12-24 Fixing mechanism for torque test of hydraulic coupler

Country Status (1)

Country Link
CN (1) CN214200444U (en)

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