Hydraulic cylinder detection device
The hydraulic cylinder is quickly fixed by a cylinder and a pad on a fixed support frame, and the detection length is adjusted by a liftable pressure sensor. This solves the problem of cumbersome hydraulic cylinder fixing in the prior art and achieves a highly efficient detection effect.
Patent Information
- Application Number
- CN202423152452.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Existing hydraulic cylinder testing devices involve cumbersome fixing of the hydraulic cylinder, resulting in low testing efficiency.
The hydraulic cylinder is quickly fixed by using a cylinder and pads on a fixed support frame, and the detection length is adjusted by a pressure sensor that can be raised and lowered, and the test results are displayed in real time.
This enables rapid fixing and efficient testing of hydraulic cylinders, thus improving testing efficiency.
Smart Images
Figure CN223856435U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to hydraulic cylinder detection technical field, concretely relates to a hydraulic cylinder detection device. BACKGROUND
[0002] Hydraulic cylinder is the hydraulic energy conversion into mechanical energy, do linear reciprocating motion's hydraulic actuator, it simple structure, work is reliable, with it to realize reciprocating motion, can dispense with the speed reducer, and there is no transmission gap, movement is stable, therefore in the hydraulic system of various machines is widely used.
[0003] The hydraulic cylinder needs to detect the length of the extended piston rod, and the existing hydraulic cylinder detection device is relatively cumbersome to fix the hydraulic cylinder, so a simple and convenient fixing method is needed to improve the length detection efficiency of the hydraulic cylinder. UTILITY MODEL CONTENT
[0004] The utility model aims at the deficiency of prior art, provides a hydraulic cylinder detection device that fixes fast and convenient.
[0005] In order to realize the above-mentioned purpose, the utility model adopts the technical scheme: a hydraulic cylinder detection device, including base, install the bottom plate on the base, install the cylinder mounting seat on the bottom plate, the top of cylinder mounting seat is fixed with cylinder, the opposite side of cylinder mounting seat is equipped with fixed support frame, the bottom of fixed support frame is fixedly connected with bottom plate, the end of fixed support frame is equipped with pad, pad and cylinder are clamped together and fix the hydraulic cylinder, the mounting bracket is also fixed on the base, the double vertical slide rails are installed in the mounting bracket, the second lead screw is equipped in the middle of double vertical slide rails, the nut block sleeve is set on the second lead screw and double vertical slide rails, the bottom of second lead screw is equipped with second drive motor, second lead screw and second drive motor are connected through second coupling, the mounting plate is vertically fixedly connected with nut block, the pressure sensor is installed at the end of mounting plate and directly above the hydraulic cylinder.
[0006] Preferably, the moving guide rail is transversely installed on the base, the first lead screw is arranged in the middle of the moving guide rail, the two ends of the first lead screw are fixed on the base through the lead screw mounting seat, the first drive motor is installed at one end of the first lead screw, the first drive motor and the first lead screw are connected through the first coupling, the first nut is sleeved with the first lead screw, the first nut is fixedly connected with the bottom plate, and the first sliding block corresponding to the moving guide rail is installed on the bottom plate.
[0007] Preferably, the cylinder and the pad are located in the same plane.
[0008] Preferably, the side surface of the hydraulic cylinder in contact with the cylinder and the pad is a regular plane.
[0009] Preferably, the two side surfaces of the fixed support frame are reinforced and fixed on the bottom plate through the L-shaped fixed plate.
[0010] Compared with the prior art, the utility model has the advantages that the utility model realizes the quick fixing of the hydraulic cylinder by the cushion block on the cylinder and the fixed support frame, realizes the adjustment of different measuring lengths by the pressure sensor that can be adjusted up and down, and shows the test result in real time through the pressure sensor, greatly improves the detection efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 is the axonometric view of the utility model.
[0012] Among them, 10 - base, 11 - bottom plate, 12 - cylinder mounting seat, 13 - cylinder, 14 - hydraulic cylinder, 15 - piston rod, 16 - fixed support frame, 17 - cushion block, 18 - fixed plate, 19 - screw mounting seat, 20 - moving guide rail, 21 - first screw, 22 - first sliding block, 23 - first coupling, 24 - first drive motor, 25 - mounting frame, 26 - second drive motor, 27 - second coupling, 28 - second screw, 29 - double vertical slide rail, 30 - nut sliding block, 31 - mounting plate, 32 - pressure sensor. DETAILED DESCRIPTION
[0013] The utility model is further illustrated by combining with the drawings and specific embodiments, and it should be understood that these embodiments are only used for illustrating the utility model and are not used for limiting the scope of the utility model, and after reading the utility model, the modification of various equivalent forms of the utility model by the person skilled in the art falls in the range defined by the claims of the application.
[0014] As Figure 1The hydraulic cylinder 14 detection device shown, including the base 10, the base 10 is installed with the bottom plate 11, the bottom plate 11 is installed with the cylinder mounting seat 12, the top of the cylinder mounting seat 12 is bolted with the cylinder 13, the opposite side of the cylinder mounting seat 12 is provided with the fixed support frame 16, the bottom of the fixed support frame 16 is welded with the bottom plate 11, the end of the fixed support frame 16 is fixed with the cushion block 17, the cushion block 17 is clamped and fixed with the hydraulic cylinder 14 together with the cylinder 13, the base 10 is also fixed with the mounting frame 25, the mounting frame 25 is installed with the double vertical slide rails 29, the middle of the double vertical slide rails 29 is provided with the second lead screw 28, the setting nut sliding block 30 is sleeved on the second lead screw 28 and the double vertical slide rails 29, the bottom of the second lead screw 28 is provided with the second driving motor 26, the second lead screw and the second driving motor 26 are connected through the second coupling 27, the setting nut sliding block 30 is vertically fixed with the mounting plate 31, the end of the mounting plate 31 is installed with the pressure sensor 32 above the hydraulic cylinder 14, the base 10 is transversely installed with the moving guide rail 20, the middle of the moving guide rail 20 is provided with the first lead screw 21, the two ends of the first lead screw 21 are fixed on the base 10 through the lead screw mounting seat 19, one end of the first lead screw 21 is installed with the first driving motor 24, the first driving motor 24 and the first lead screw 21 are connected through the first coupling 23, the first lead screw is sleeved with the first nut, the first nut is bolted with the bottom plate 11, the bottom plate 11 is installed with the first sliding block 22 corresponding to the moving guide rail 20.
[0015] It should be noted that the cylinder 13 and the cushion block 17 are located in the same plane.
[0016] It should be noted that the side surface of the hydraulic cylinder 14 in contact with the cylinder 13 and the cushion block 17 is a regular plane.
[0017] It should be noted that the two side surfaces of the fixed support frame 16 are reinforced and fixed on the bottom plate 11 through the L-shaped fixed plate 18.
[0018] The working process and principle of the utility model: before detection, the bottom plate 11 is located at the leftmost end of the moving slide rail, the operating personnel places the hydraulic cylinder 14 to be detected on the bottom plate 11 and makes one side of the hydraulic cylinder 14 adhere to the cushion block 17 on the fixed support frame 16, adjusts the cylinder 13 and makes the cylinder 13 and the cushion block 17 tightly clamp the hydraulic cylinder 14, during detection, the first driving motor 24 controls the first lead screw 21, the bottom plate 11 connected with the first lead screw 21 moves from the leftmost end of the moving slide rail to the right until the hydraulic cylinder 14 is directly below the pressure sensor 32, the extension amount of the piston rod 15 is set, the second driving motor 26 controls the mounting plate 31 to be lifted to the set height, the hydraulic cylinder 14 extends the piston rod 15, and whether the extension amount reaches the standard is detected through the pressure sensor 32.
[0019] It should be readily understood that "on," "over," and "above" in the present disclosure are to be interpreted in the broadest context, such that "on" means not only "directly on" but also includes the meaning of "on" with intermediate features or layers therebetween, and "over" or "above" includes not only the meaning of "over" or "above" but also the meaning of "over" or "above" with no intermediate features or layers therebetween (i.e., directly on).
[0020] In addition, spatially relative terms, such as "beneath", "below", "lower", "above", "upper", and the like, can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. The spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. The devices can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
[0021] It should be noted that the relational terms herein, such as first and second, and the like, are used solely to distinguish one from another entity or action without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.
[0022] Finally, it should be noted that the above-described embodiments are merely intended for describing and illustrating, but not limiting, the technical solutions of the present application; even though the present application has been described in detail with reference to the above-described embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the above-described embodiments, or equivalently replace some or all of the technical features thereof; and such modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A hydraulic cylinder inspection apparatus, characterized by: The base is provided with a bottom plate, a cylinder mounting seat, a cylinder fixed on the top of the cylinder mounting seat, a fixed support frame arranged on the opposite side of the cylinder mounting seat, a cushion block arranged on the end of the fixed support frame, a hydraulic cylinder clamped and fixed by the cylinder and the cushion block, a mounting frame fixed on the base, double vertical slide rails mounted in the mounting frame, a second screw arranged in the middle of the double vertical slide rails, a screw nut sliding block sleeved on the second screw and the double vertical slide rails, a second driving motor arranged at the bottom of the second screw, a second coupling arranged between the second screw and the second driving motor, a mounting plate fixed perpendicularly on the screw nut sliding block, and a pressure sensor arranged on the end of the mounting plate and facing the top of the hydraulic cylinder.
2. The hydraulic cylinder detection apparatus of claim 1, wherein: The base is provided with a moving guide rail arranged transversely, a first screw arranged in the middle of the moving guide rail, a first screw mounting seat arranged at the two ends of the first screw and fixed on the base, a first driving motor arranged at one end of the first screw, a first coupling arranged between the first driving motor and the first screw, a first screw nut sleeved on the first screw, and a first sliding block fixed on the bottom plate and corresponding to the moving guide rail.
3. The hydraulic cylinder detection apparatus of claim 1, wherein: The cylinder and the cushion block are located in the same plane.
4. The hydraulic cylinder detection apparatus of claim 3, wherein: The side surface of the hydraulic cylinder in contact with the cylinder and the cushion block is a regular plane.
5. The hydraulic cylinder detection apparatus of claim 1, wherein: The two side surfaces of the fixed support frame are fixed on the bottom plate by means of L-shaped fixed plates.