CN215950962U - Mechanical self-locking hydraulic cylinder - Google Patents
Mechanical self-locking hydraulic cylinder Download PDFInfo
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- CN215950962U CN215950962U CN202122211488.0U CN202122211488U CN215950962U CN 215950962 U CN215950962 U CN 215950962U CN 202122211488 U CN202122211488 U CN 202122211488U CN 215950962 U CN215950962 U CN 215950962U
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- hydraulic cylinder
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Abstract
The utility model relates to the technical field of hydraulic cylinders, in particular to a mechanical self-locking hydraulic cylinder which comprises a hydraulic cylinder body, wherein a rotating shaft is fixedly installed at the bottom of the hydraulic cylinder body, installation seats are rotatably installed at two ends of the rotating shaft, supporting rods are hinged to one sides of the bottoms of the two installation seats, a base is hinged to the bottom end of each supporting rod, a sliding rod is fixedly installed at the other side of the bottom of each installation seat, a rolling worm wheel is rotatably installed at the bottom end of each sliding rod through a pin shaft, a guide mechanism is installed at the bottom end of each rolling worm wheel and comprises a guide seat, the guide seats are fixedly installed on the base, a first worm is rotatably installed on the inner side of each guide seat and is in transmission connection with the rolling worm wheel, and the rolling worm wheel can roll along the first worm. The utility model not only realizes the height adjustment of the hydraulic cylinder, but also realizes the angle adjustment of the hydraulic cylinder, thereby enriching the adjustment modes of the hydraulic cylinder.
Description
Technical Field
The utility model relates to the technical field of hydraulic cylinders, in particular to a mechanical self-locking hydraulic cylinder.
Background
In daily life, among the used apparatus of people, many benefits have been brought in the appearance of auto-lock pneumatic cylinder, along with the development of technique, people often can not satisfy in the preparation of current mechanical auto-lock pneumatic cylinder device, on the basis of current mechanical auto-lock pneumatic cylinder device, improve, universal mechanical auto-lock pneumatic cylinder device, can be because of the restriction of structure when using, the user can not be as required to do the regulation, and in the aspect of universal mechanical auto-lock pneumatic cylinder device regulation, only confine to the regulation of simplex mode, can cause the waste of fund in the aspect of the use equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defect that the self-locking hydraulic cylinder in the prior art is single in adjustment mode, and provides a mechanical self-locking hydraulic cylinder.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a design a machinery auto-lock pneumatic cylinder, includes the pneumatic cylinder body, the bottom fixed mounting of pneumatic cylinder body has the pivot, the both ends of pivot are all rotated and are installed the mount pad, two one side of mount pad bottom all articulates there is the bracing piece, the bottom of bracing piece articulates there is the base, the opposite side fixed mounting of mount pad bottom has the slide bar, the bottom of slide bar is rotated through the round pin axle and is installed the roll worm wheel, guiding mechanism is installed to the bottom of roll worm wheel, guiding mechanism includes the guide holder, guide holder fixed mounting is on the base, the inboard of guide holder is rotated and is installed first worm, first worm is connected with roll worm wheel transmission, the roll worm wheel can roll along first worm.
Preferably, a first hand wheel is fixedly mounted at the outer end of any one of the first worms, a transmission chain wheel is fixedly mounted at the other end of each of the two first worms, and the transmission chain wheels are connected in a transmission manner through chains.
Preferably, an angle adjusting mechanism is installed on the outer side of any one of the installation seats, the angle adjusting mechanism comprises an installation box, and the installation box is fixedly installed on the outer side of the installation seat.
Preferably, the inside of install bin rotates and installs the transmission worm wheel, transmission worm wheel and the coaxial fixed connection of pivot, the inside of install bin rotates and installs the second worm, the second worm is connected with the transmission worm wheel transmission.
Preferably, a second hand wheel is fixedly mounted at the outer end of the second worm, and the second hand wheel is located on the outer side of the mounting box.
The mechanical self-locking hydraulic cylinder provided by the utility model has the beneficial effects that:
1. the first worm rotates by rotating the first hand wheel, so that the rolling worm wheel rolls along the first hand wheel, the mounting seat and the corresponding support rod rotate, and the height of the hydraulic cylinder body can be adjusted;
2. the second worm rotates by rotating the second hand wheel, and the transmission worm wheel drives the rotating shaft to rotate due to the transmission connection of the second worm and the transmission worm wheel, so that the hydraulic cylinder body rotates, and the angle of the hydraulic cylinder body can be adjusted; therefore, the adjusting mode of the hydraulic cylinder is enriched.
Drawings
FIG. 1 is a first structural schematic diagram of a mechanical self-locking hydraulic cylinder according to the present invention;
FIG. 2 is a second structural schematic diagram of a mechanical self-locking hydraulic cylinder according to the present invention;
fig. 3 is a schematic structural diagram three of a mechanical self-locking hydraulic cylinder provided by the utility model.
In the figure: the hydraulic cylinder comprises a hydraulic cylinder body 1, a rotating shaft 2, a mounting seat 3, a supporting rod 4, a base 5, a sliding rod 6, a rolling worm wheel 7, a guide mechanism 8, a guide seat 81, a first worm 82, a transmission chain wheel 83, a first hand wheel 84, an angle adjusting mechanism 9, a mounting box 91, a second worm 92, a second hand wheel 93 and a transmission worm wheel 94.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a mechanical self-locking hydraulic cylinder comprises a hydraulic cylinder body 1, a rotating shaft 2 is fixedly installed at the bottom of the hydraulic cylinder body 1, mounting seats 3 are rotatably installed at two ends of the rotating shaft 2, a supporting rod 4 is hinged to one side of the bottoms of the two mounting seats 3, a base 5 is hinged to the bottom end of the supporting rod 4, a sliding rod 6 is fixedly installed at the other side of the bottom of the mounting seat 3, a rolling worm wheel 7 is rotatably installed at the bottom end of the sliding rod 6 through a pin shaft, a guide mechanism 8 is installed at the bottom end of the rolling worm wheel 7, the guide mechanism 8 comprises a guide seat 81, the guide seat 81 is fixedly installed on the base 5, a first worm 82 is rotatably installed at the inner side of the guide seat 81, the first worm 82 is in transmission connection with the rolling worm wheel 7, and the rolling worm wheel 7 can roll along the first worm 82; a first hand wheel 84 is fixedly installed at the outer end of any one of the first worms 82, transmission chain wheels 83 are fixedly installed at the other ends of the two first worms 82, and the two transmission chain wheels 83 are in transmission connection through chains. The height of the hydraulic cylinder body 1 can be adjusted by rotating the first hand wheel 84 to rotate the first worm 82, so that the rolling worm wheel 7 rolls along the first hand wheel 84, and the mounting base 3 and the corresponding support rod rotate;
the angle adjusting mechanism 9 is installed on the outer side of any one of the installation bases 3, the angle adjusting mechanism 9 comprises an installation box 91, the installation box 91 is fixedly installed on the outer side of the installation base 3, a transmission worm wheel 94 is installed inside the installation box 91 in a rotating mode, the transmission worm wheel 94 is coaxially and fixedly connected with the rotating shaft 2, a second worm 92 is installed inside the installation box 91 in a rotating mode, the second worm 92 is in transmission connection with the transmission worm wheel 94, a second hand wheel 93 is fixedly installed at the outer end of the second worm 92, and the second hand wheel 93 is located on the outer side of the installation box 91. The second worm 92 is rotated by rotating the second hand wheel 93, and the second worm 92 is in transmission connection with the transmission worm wheel 94, so that the transmission worm wheel 94 can drive the rotating shaft 2 to rotate, the hydraulic cylinder body 1 is rotated, and the angle of the hydraulic cylinder body 1 can be adjusted; therefore, the adjusting mode of the hydraulic cylinder is enriched.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. The mechanical self-locking hydraulic cylinder comprises a hydraulic cylinder body (1) and is characterized in that a rotating shaft (2) is fixedly mounted at the bottom of the hydraulic cylinder body (1), mounting seats (3) are respectively rotatably mounted at two ends of the rotating shaft (2), a supporting rod (4) is respectively hinged at one side of the bottom of each mounting seat (3), a base (5) is hinged at the bottom of each supporting rod (4), a sliding rod (6) is fixedly mounted at the other side of the bottom of each mounting seat (3), a rolling worm wheel (7) is rotatably mounted at the bottom of each sliding rod (6) through a pin shaft, a guide mechanism (8) is mounted at the bottom of each rolling worm wheel (7), each guide mechanism (8) comprises a guide seat (81), each guide seat (81) is fixedly mounted on each base (5), and a first worm (82) is rotatably mounted at the inner side of each guide seat (81), the first worm (82) is in transmission connection with a rolling worm wheel (7), and the rolling worm wheel (7) can roll along the first worm (82).
2. The mechanical self-locking hydraulic cylinder according to claim 1, characterized in that a first hand wheel (84) is fixedly mounted at the outer end of any one of the first worms (82), a transmission chain wheel (83) is fixedly mounted at the other end of each of the two first worms (82), and the two transmission chain wheels (83) are in transmission connection through a chain.
3. The mechanical self-locking hydraulic cylinder according to claim 2, characterized in that an angle adjusting mechanism (9) is installed on the outer side of any one of the installation bases (3), the angle adjusting mechanism (9) comprises an installation box (91), and the installation box (91) is fixedly installed on the outer side of the installation base (3).
4. The mechanical self-locking hydraulic cylinder according to claim 3, characterized in that a transmission worm wheel (94) is rotatably mounted in the mounting box (91), the transmission worm wheel (94) is coaxially and fixedly connected with the rotating shaft (2), a second worm (92) is rotatably mounted in the mounting box (91), and the second worm (92) is in transmission connection with the transmission worm wheel (94).
5. The mechanical self-locking hydraulic cylinder according to claim 4, wherein a second hand wheel (93) is fixedly mounted at the outer end of the second worm (92), and the second hand wheel (93) is positioned on the outer side of the mounting box (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122211488.0U CN215950962U (en) | 2021-09-14 | 2021-09-14 | Mechanical self-locking hydraulic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122211488.0U CN215950962U (en) | 2021-09-14 | 2021-09-14 | Mechanical self-locking hydraulic cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215950962U true CN215950962U (en) | 2022-03-04 |
Family
ID=80429222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122211488.0U Active CN215950962U (en) | 2021-09-14 | 2021-09-14 | Mechanical self-locking hydraulic cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215950962U (en) |
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2021
- 2021-09-14 CN CN202122211488.0U patent/CN215950962U/en active Active
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