CN220268082U - Self-locking hydraulic cylinder - Google Patents

Abstract

The utility model discloses a self-locking hydraulic cylinder which comprises a base plate, wherein the upper surface of the base plate is fixedly connected with an organism, the top end of the organism is fixedly connected with a top plate, the upper surface of the base plate is provided with symmetrical boxes, the upper surface of each box is provided with a through hole, the inner bottom wall of each box is provided with a storage battery, and the upper surface of each storage battery is contacted with the inner top wall of the box. This device can carry out the level adjustment through the cooperation of threaded rod and thread groove to carry out the auto-lock location to the pneumatic cylinder of expansion, avoid the device to appear sturdiness inadequately or cracked phenomenon because of unable auto-lock easily, through being provided with the motor, can provide required power for the adjustment process of the device, avoid the device to appear adjusting failure or unable phenomenon that uses because of the power inadequately easily, through being provided with the battery, can store for the required electric power of the device work, improved the mobility of the device.

Description

Self-locking hydraulic cylinder

Technical Field

The utility model relates to the field of hydraulic cylinders, in particular to a self-locking hydraulic cylinder.

Background

The hydraulic cylinder is a hydraulic actuator which converts hydraulic energy into mechanical energy and performs linear reciprocating motion. The hydraulic cylinder has simple structure, reliable operation, no speed reducer, no transmission gap and smooth motion, and is widely used in various mechanical hydraulic systems.

The hydraulic cylinder is used for lifting or supporting heavy objects, most of the traditional hydraulic cylinders utilize hydraulic oil to provide needed power when in use, but most of hydraulic rods are easy to cause soft legs or work failure due to hydraulic oil leakage, and the phenomenon is easy to cause the problem that supported objects fall and collide, so that the self-locking hydraulic cylinder is provided for solving the problem.

Disclosure of Invention

The utility model aims to provide a self-locking hydraulic cylinder to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a auto-lock pneumatic cylinder, includes the base plate, the upper surface fixed connection organism of base plate, the top fixedly connected with roof of organism, the symmetrical box has been placed to the upper surface of base plate, every the through-hole has all been seted up to the upper surface of box, every the battery has all been placed to the interior diapire of box, every the upper surface of battery all contacts with the interior roof of box, every the equal fixedly connected with motor of interior diapire of box, every the output of motor all runs through the through-hole and extends to the top of box, every the equal fixedly connected with revolving plate of output of motor, the top of base plate is equipped with symmetrical locating plate, every the top of locating plate all contacts with the bottom surface of roof, the bottom fixedly connected with symmetrical limiting plate of roof, two one side that the limiting plate kept away from each other contacts with one side that two locating plates are close to each other respectively, the screw thread groove is all seted up to the bottom of locating plate, every screw thread groove's inner wall all has screw thread connection, the bottom of every screw rod all is connected with on the surface of threaded rod.

In a further embodiment, the inner bottom wall of each box body is fixedly connected with symmetrical partition boards, and one side surface of each group of partition boards, which is far away from each other, is respectively contacted with one side surface of each group of storage batteries, which is close to each other.

In a further embodiment, two groups of symmetrical mounting holes are formed in the bottom surface of the substrate, and threads are formed in the inner wall of each group of mounting holes.

In a further embodiment, the upper surface of the base plate is fixedly connected with a symmetrical guide plate, and one side surface of the two guide plates, which is far away from each other, is respectively contacted with one side surface of the two box bodies, which is close to each other.

In a further embodiment, symmetrical nameplates are arranged above the base plate, and one side surface, close to each other, of each nameplate is fixedly connected with one side surface, far away from each other, of each box body.

In a further embodiment, symmetrical handles are arranged above the base plate, and one ends of the two handles, which are close to each other, are fixedly connected with one side surface, which is far away from each other, of the two positioning plates respectively.

Compared with the prior art, the utility model has the beneficial effects that:

this device can carry out the level adjustment through the cooperation of threaded rod and thread groove to carry out the auto-lock location to the pneumatic cylinder of expansion, avoid the device to appear sturdiness inadequately or cracked phenomenon because of unable auto-lock easily, through being provided with the motor, can provide required power for the adjustment process of the device, avoid the device to appear adjusting failure or unable phenomenon that uses because of the power inadequately easily, through being provided with the battery, can store for the required electric power of the device work, improved the mobility of the device.

Drawings

Fig. 1 is a schematic perspective view of a case in the present utility model.

Fig. 2 is a schematic view of the internal structure of the case according to the present utility model.

Fig. 3 is a schematic view of the internal structure of the locating plate in the present utility model.

Fig. 4 is an enlarged schematic view of the structure a in fig. 3 according to the present utility model.

In the figure: 1. a substrate; 2. a nameplate; 3. a through hole; 4. a handle; 5. a top plate; 6. a thread groove; 7. a limiting plate; 8. a positioning plate; 9. a rotating plate; 10. a case; 11. a mounting hole; 12. a guide plate; 13. a body; 14. a partition plate; 15. a motor; 16. a storage battery; 17. a threaded rod.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, in the present utility model, a self-locking hydraulic cylinder comprises a base plate 1, an upper surface of the base plate 1 is fixedly connected with an organism 13, a top end of the organism 13 is fixedly connected with a top plate 5, symmetrical box bodies 10 are placed on the upper surface of the base plate 1, through holes 3 are formed in the upper surface of each box body 10, a storage battery 16 is placed on the inner bottom wall of each box body 10, the upper surface of each storage battery 16 is contacted with the inner top wall of the box body 10, a motor 15 is fixedly connected to the inner bottom wall of each box body 10, an output end of each motor 15 penetrates through the through holes 3 and extends to the upper side of the box body 10, an output end of each motor 15 is fixedly connected with a rotating plate 9, symmetrical positioning plates 8 are arranged above the base plate 1, the top end of each positioning plate 8 is contacted with the bottom surface of the top plate 5, symmetrical limiting plates 7 are fixedly connected with the bottom surfaces of the top plate 5, one side surfaces, which are far away from each other, of the two limiting plates 7 are contacted with one side surfaces, which are close to each other, of the two positioning plates 8 are respectively, grooves 6 are formed in the bottom surfaces of the positioning plates 8, the bottom surfaces of the positioning plates are respectively, the bottom surfaces of the positioning plates 6 are connected with threads 17, and the bottom surfaces of the threaded rods are respectively connected with the threaded rods 17.

The inner bottom wall of each box 10 is fixedly connected with symmetrical baffle 14, the side that every group baffle 14 kept away from each other contacts with the side that every group battery 16 is close to each other respectively, can fix a position the protection to battery 16, avoid battery 16 to appear bumping the phenomenon of damaging easily because of jolting, two sets of symmetrical mounting holes 11 have been seted up to the bottom surface of base plate 1, the inner wall of every mounting hole 11 has all been seted up the screw thread, can make the installation of device more convenient, avoid the workman to appear the inconvenient phenomenon of installation when installing it, the upper surface fixedly connected with symmetrical deflector 12 of base plate 1, the side that two deflectors 12 kept away from each other contacts with the side that two boxes 10 are close to each other respectively, can be spacing the placing of box 10, avoid the phenomenon that box 10 appears the skew when placing.

The top of base plate 1 is equipped with symmetrical data plate 2, a side that two data plates 2 are close to each other is respectively with a side fixed connection that two boxes 10 kept away from each other, can make the workman discern the device model fast, avoid the workman to appear model error's phenomenon easily when using, the top of base plate 1 is equipped with symmetrical handle 4, the one end that two handles 4 are close to each other is respectively with a side fixed connection that two locating plates 8 kept away from each other, can make the workman more convenient to the device take, avoid the workman to appear no phenomenon of hand down when taking the device.

The working principle of the utility model is as follows:

when the device is used, the device is communicated with the storage battery 16 at first and controlled by the control switch, then the device is placed at a designated position by using the handle 4 and is subjected to limit guide by using the guide plate 12, then the rotating plate 9 drives the threaded rod 17 to rotate by using the operation of the motor 15 and is matched with the threaded groove 6, so that the positioning plate 8 is contacted with the top plate 5, the device is supported and locked, the aim of self-locking the device is achieved, and the phenomenon that the device is insufficient in firmness due to incapability of self-locking is avoided.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a self-locking pneumatic cylinder which characterized in that: including base plate (1), the upper surface fixed connection organism (13) of base plate (1), the top fixedly connected with roof (5) of organism (13), the upper surface of base plate (1) has placed symmetrical box (10), every through-hole (3) have all been seted up to the upper surface of box (10), every storage battery (16) have all been placed to the interior bottom wall of box (10), every the upper surface of storage battery (16) all contacts with the interior roof of box (10), every the interior bottom wall of box (10) all fixedly connected with motor (15), every the output of motor (15) all runs through-hole (3) and extends to the top of box (10), every the output of motor (15) all fixedly connected with revolving plate (9), the top of base plate (1) is equipped with symmetrical locating plate (8), every the top of locating plate (8) all contacts with the bottom surface of roof (5), the bottom surface (5) all is connected with the interior roof (7) and is located the thread groove (7) that are located mutually, two side (6) are kept away from each other thread groove (6) and are located thread groove (6) respectively, the bottom end of each threaded rod (17) is fixedly connected with the upper surface of the rotating plate (9).

2. A self-locking hydraulic cylinder as claimed in claim 1, wherein: the inner bottom wall of each box body (10) is fixedly connected with symmetrical partition plates (14), and one side surface, away from each other, of each group of partition plates (14) is respectively contacted with one side surface, close to each other, of each group of storage batteries (16).

3. A self-locking hydraulic cylinder as claimed in claim 1, wherein: two groups of symmetrical mounting holes (11) are formed in the bottom surface of the base plate (1), and threads are formed in the inner wall of each group of mounting holes (11).

4. A self-locking hydraulic cylinder as claimed in claim 1, wherein: the upper surface of the base plate (1) is fixedly connected with symmetrical guide plates (12), and one side surface of the two guide plates (12), which is far away from each other, is respectively contacted with one side surface of the two box bodies (10), which is close to each other.

5. A self-locking hydraulic cylinder as claimed in claim 1, wherein: the upper part of the base plate (1) is provided with symmetrical nameplates (2), and one side surface, close to each other, of each nameplate (2) is fixedly connected with one side surface, far away from each other, of each box body (10).

6. A self-locking hydraulic cylinder as claimed in claim 1, wherein: the upper part of the base plate (1) is provided with symmetrical handles (4), and one ends of the two handles (4) which are close to each other are respectively fixedly connected with one side surface of the two positioning plates (8) which are far away from each other.