CN209387426U - A bending test device for rubber hose assembly - Google Patents

Abstract

The utility model discloses a bending test device for a rubber hose assembly. Two circular arc guide rails are arranged symmetrically on both sides of the linear guide rail, and the circular arc guide rails are arranged along the length direction of the linear guide rail. Two first sliders slide respectively. Connected to two arc guide rails, the second slider is slidably connected to the linear guide rail, the two support plates are respectively fixedly connected to the two first sliders, the support base is fixedly connected to the second slider, and the output of the hydraulic cylinder The shaft collides with the supporting base, drives the supporting base to slide on the linear guide rail, and slides and connects a fixed base on each supporting plate. The utility model facilitates the bending operation of the rubber hose assembly, and the installation and disassembly of the rubber hose assembly are very convenient. During the bending test process of the rubber hose assembly, the rubber hose assembly will not deviate. The force application point of the hydraulic cylinder always acts on the center of the rubber hose assembly, improving the bending test accuracy of the rubber hose assembly.

Description

A bending test device for rubber hose assembly

Technical field:

The utility model relates to a bending test device for a rubber hose assembly.

Background technique:

The ocean floating pipeline is a pipeline laid on the sea surface. The diameter of the ocean floating pipeline is generally large (90cm or more). The bending test device currently on the market cannot be directly applied to the ocean floating pipeline. After the production process, it is necessary to perform a bending test on the pipeline to understand the bending angle of the pipeline and the stretching of the rubber in the pipeline during the bending process. Therefore, it is necessary to produce a bending test device for rubber hose assemblies used in ocean floating transportation.

Invention content:

The utility model provides a bending test device for a rubber hose assembly in order to solve the problems in the prior art.

The technical solutions adopted in the utility model include: a rubber hose assembly bending test device, including arc guide rail, first slider, support plate, fixing seat, linear guide rail, second slider, support seat and hydraulic cylinder , the two arc guide rails are symmetrically arranged on both sides of the linear guide rail, and the arc guide rails are arranged along the length direction of the linear guide rail, and the two first sliders are slidably connected to the two arc guide rails respectively, and the second slider Slidingly connected on the linear guide rail, the two support plates are respectively fixedly connected to the two first sliders, the support base is fixedly connected to the second slider, the output shaft of the hydraulic cylinder is in contact with the support base, and drives the support base in a straight line Slide on the guide rail, slide and connect a fixed seat on each support plate.

Further, two adjustment slide rails are fixedly connected to the upper end surface of each support plate, and a slide plate is slidably connected to the adjustment slide rails. The slide plates are perpendicular to the adjustment slide rails, and each adjustment slide rail is provided with several threads. The two ends of the slide plate are screwed with fastening screws, and the fastening screws pass through the slide plate and are threaded into a threaded hole on the adjustment slide rail.

Further, the adjustment slide rail is perpendicular to the linear guide rail.

Further, the fixing seat includes a vertical plate, a horizontal plate and a fixed plate, the two vertical plates are welded on both sides of the slide plate, the two ends of the horizontal plate are fixedly connected to the two vertical plates, and the fixed plate is fixedly connected to the vertical plate by screws. The plate and the horizontal plate, and the fixed plate is parallel to the linear guide rail.

Further, a limiting tube is fixedly connected to the inner end surface of the fixed plate.

Further, a push plate is provided on the support base, and the output shaft of the hydraulic cylinder is in contact with the push plate.

The utility model has the following beneficial effects:

1) The utility model facilitates the bending operation of the rubber hose assembly, and the installation and disassembly of the rubber hose assembly are very convenient. During the bending test of the rubber hose assembly, the rubber hose assembly will not deviate phenomenon, the force point of the hydraulic cylinder always acts on the center of the rubber hose assembly, improving the bending test accuracy of the rubber hose assembly.

2) The position of the fixing seat on the support plate is adjustable, which is convenient for fittings of different lengths.

Description of drawings:

Figure 1 is a structural diagram of the utility model.

Figure 2 is a structural diagram of the fixing seat in the utility model.

Figure 3 is the application structure diagram of the utility model.

Detailed ways:

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Fig. 1 and Fig. 2, a kind of bending test device of rubber hose assembly of the present invention, the pipe diameter of rubber hose assembly is at least 90cm, and described test device comprises circular arc guide rail 1, first slide block, support plate 2. Fixed seat 3, linear guide rail 4, second slider, support seat 5 and hydraulic cylinder 6.

The two arc guide rails 1 are symmetrically arranged on both sides of the linear guide rail 4, and the arc guide rails 1 are arranged along the length direction of the linear guide rail 4. The two first sliders are slidably connected to the two arc guide rails 1 respectively, and the second The slider is slidably connected to the linear guide rail 4, the two support plates 2 are respectively fixedly connected to the two first sliders, the support base 5 is fixedly connected to the second slider, and the output shaft of the hydraulic cylinder 6 is in contact with the support base 5 , and drive the support base 5 to slide on the linear guide rail 4, and slide and connect a fixed base 3 on each support plate 2.

In order to facilitate the sliding connection of the fixing seat 3 on the support plate 2, two adjustment slide rails 21 are fixedly connected to the upper end surface of each support plate 2, and the adjustment slide rails 21 are perpendicular to the linear guide rail 4. The two ends of the slide plate 22 are slidably connected to the two adjustment slide rails 21, the slide plate 22 is perpendicular to the adjustment slide rails 21, and each adjustment slide rail 21 is provided with several threaded holes, and the two ends of the slide plate 22 are threadedly connected with fastening screws. , the fastening screw passes through the slide plate 22 and is screwed into a threaded hole on the adjustment slide rail 21 .

The fixed seat 3 includes a vertical plate 31, a horizontal plate 32 and a fixed plate 33, the two vertical plates 31 are welded on both sides of the slide plate 22, the two ends of the horizontal plate 32 are fixedly connected to the two vertical plates 31, and the fixed plate 33 is fixedly connected by screws On the vertical board 31 and the horizontal board 32 , the fixed disk 33 is parallel to the linear guide rail 4 .

The limiting tube 34 is fixedly connected to the inner end surface of the fixing plate 33 , and the limiting tube 34 is inserted into the inner cavity of the rubber hose assembly 400 during use.

A push plate 51 is provided on the support base 5 , and the output shaft of the hydraulic cylinder 6 is in contact with the push plate 51 .

3, when in use, place the rubber hose assembly 400 on the support seat 5, then fix the fixed plate 33 on the vertical plate 31 and the horizontal plate 32, and insert the limit tube 34 on the fixed plate 33 in the cavity of the rubber hose assembly 400 . When the two fixed disks 33 are in contact with the two ends of the rubber hose assembly 400, the corresponding positions of the two fixed disks 33 on the two adjustment slide rails 21 are the same, thereby ensuring that the center of the rubber hose assembly 400 is located on the linear guide rail 4 superior. When doing the bending test, the output shaft of the hydraulic cylinder 6 stretches out and pushes the support seat 5 to slide, and the support seat 5 drives the two support plates 2 to move together, thereby causing the rubber hose assembly 400 to bend, realizing the combination of the rubber hose The piece 400 was subjected to a bend test.

The position of the fixing seat 3 on the support plate 2 is adjustable, so that it is suitable for pipe fittings of different lengths.

The utility model facilitates the bending operation of the rubber hose assembly, and the installation and disassembly of the rubber hose assembly are very convenient. During the bending test process of the rubber hose assembly, the rubber hose assembly will not deviate. The force application point of the hydraulic cylinder 6 always acts on the center of the rubber hose assembly to improve the bending test accuracy of the rubber hose assembly.

The above is only a preferred embodiment of the utility model, and it should be pointed out that for those of ordinary skill in the art, some improvements can be made without departing from the principle of the utility model, and these improvements should also be regarded as the present invention. Protection scope of utility model.

Claims (6)

1. a kind of rubber hose sub-assembly bend test device, it is characterised in that: including arc guide rail (1), the first sliding block, support Plate (2), fixing seat (3), linear guide (4), the second sliding block, support base (5) and hydraulic cylinder (6), two arc guide rails (1) are right Claim the two sides for being set to linear guide (4), and arc guide rail (1) is arranged along the length direction of linear guide (4), two first cunnings Block is slidably connected at respectively on two arc guide rails (1), and the second sliding block is slidably connected on linear guide (4), two support plates (2) it is respectively fixedly connected on two first sliding blocks, support base (5) is fixedly connected on the second sliding block, the output shaft of hydraulic cylinder (6) It contradicts on support base (5), and support base (5) is driven to slide on linear guide (4), the company of sliding on each support plate (2) Connect a fixing seat (3).

2. rubber hose sub-assembly bend test device as described in claim 1, it is characterised in that: in each support plate (2) Upper surface on be fixedly connected with two adjusting sliding rails (21), adjust sliding rail (21) on slidably connect slide plate (22), slide plate (22) perpendicular with adjusting sliding rail (21), several threaded holes are equipped on every adjusting sliding rail (21), at the both ends of slide plate (22) It is threadedly coupled fastening screw, fastening screw passes through slide plate (22) and is threaded in the threaded hole adjusted on sliding rail (21) It is interior.

3. rubber hose sub-assembly bend test device as claimed in claim 2, it is characterised in that: the adjusting sliding rail (21) It is perpendicular with linear guide (4).

4. rubber hose sub-assembly bend test device as claimed in claim 2, it is characterised in that: fixing seat (3) packet Vertical plate (31), transverse slat (32) and fixed disk (33) are included, two vertical plates (31) are welded on the two sides of slide plate (22), transverse slat (32) Both ends are fixedly connected on two vertical plates (31), and fixed disk (33) is fixedly connected on vertical plate (31) and transverse slat (32) by screw, And fixed disk (33) is parallel with linear guide (4).

5. rubber hose sub-assembly bend test device as claimed in claim 4, it is characterised in that: the fixed disk (33) Position-limiting tube (34) are fixedly connected on inner face.

6. rubber hose sub-assembly bend test device as described in claim 1, it is characterised in that: on the support base (5) Equipped with push plate (51), the output shaft of hydraulic cylinder (6) is contradicted on push plate (51).