Tension test device for polyester fiber reinforced hose

Abstract

The utility model discloses a tension test device for a polyester fiber reinforced hose, and relates to the technical field of hose production. Comprising a base; the bottom of the stretching structure is fixedly connected with the top of the base; the outer wall of the protection structure is fixedly connected with the top of the base; the stretching structure comprises a first stretching block, the bottom of the first stretching block is fixedly connected with the top of the base, a first hydraulic rod is fixedly connected to the outer wall of the first stretching block, and the polyester fiber reinforced hose can be firmly fixed through the synergistic effect of a stabilizing block, a second hydraulic rod, a stabilizing rod, a fixing disc, a supporting rod and an arc-shaped block; the stability in the fixing process is guaranteed through the sliding connection of the stabilizing rod and the second hydraulic rod and the rotary connection of the supporting rod, the hose is effectively prevented from falling off in the testing process, and therefore the accuracy of the tension testing result is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of hose production, specifically relates to a dacron fiber reinforced hose tension test device. BACKGROUND

[0002] In the field of industrial production and material research, dacron fiber reinforced hose is widely used in many industries, such as fluid transportation in the fields of building, mechanical engineering, chemical industry, etc., because it has good flexibility, wear resistance and high strength, etc. However, in order to ensure that the dacron fiber reinforced hose can meet the mechanical property requirements under different working conditions in the actual use process, it is very important to accurately measure its tension characteristics. The traditional tension test device often has many problems when testing the dacron fiber reinforced hose. Some devices are not stable enough when fixing the hose, which causes the hose to fall off easily during the tension test, affecting the accuracy of the test results. In view of the above problems, the utility model emerges as the times require. SUMMARY

[0003] In view of the deficiencies of the prior art, the utility model solves its technical problems by adopting the following technical scheme: a dacron fiber reinforced hose tension test device, comprising: a base; a stretching structure, the bottom of the stretching structure is fixedly connected with the top of the base; a protection structure, the outer wall of the protection structure is fixedly connected with the top of the base; the stretching structure comprises a first stretching block, the bottom of the first stretching block is fixedly connected with the top of the base, the outer wall of the first stretching block is fixedly connected with a first hydraulic rod, the end of the first hydraulic rod away from the first stretching block is fixedly connected with a second stretching block, the side wall of the second stretching block is fixedly connected with an indicating needle, and the top of the first stretching block and the second stretching block is fixedly connected with a fixing structure.

[0004] Preferably, the fixing structure comprises a stabilizing block, the bottom of the stabilizing block is fixedly connected with the top of the first stretching block and the second stretching block, the outer wall of the stabilizing block is fixedly connected with a second hydraulic rod and a stabilizing rod, the end of the stabilizing rod away from the stabilizing block is fixedly connected with a fixed disc, the outer wall of the second hydraulic rod is fixedly connected with a first supporting rod, and the outer wall of the fixed disc is fixedly connected with a second supporting rod.

[0005] Preferably, the end of the first supporting rod away from the second hydraulic rod is fixedly connected with an arc-shaped block, and the outer wall of the arc-shaped block is fixedly connected with the end of the second supporting rod away from the fixed disc.

[0006] Preferably, the outer wall of the stabilizing rod is slidingly connected with the inner wall of the second hydraulic rod, and the outer wall of the first supporting rod and the outer wall of the second supporting rod are rotationally connected. Through the synergistic effect of the stabilizing block, the second hydraulic rod, the stabilizing rod, the fixed disc, the supporting rod and the arc-shaped block, the dacron fiber reinforced hose can be firmly fixed.

[0007] Preferably, the protection structure comprises a fixing block, the bottom of the fixing block is fixedly connected with the top of the base, the outer wall of the fixing block is rotationally connected with a protection frame, and the outer wall of the protection frame is fixedly connected with an acrylic plate.

[0008] Preferably, the top of the base is fixedly connected with a scale table, and the bottom of the second stretching block is slidingly connected with the top of the base.

[0009] The utility model discloses the beneficial effect is as follows:

[0010] 1. The utility model discloses a stretching structure, through the synergistic action of stabilizing block, second hydraulic rod, stabilizer, fixed disc, support rod and arc block, can firmly fix terylene fiber reinforced hose, and the sliding connection of stabilizer and second hydraulic rod and the rotary connection mode of support rod guarantee the stability of the fixing process, prevent the hose from falling off in testing effectively, thereby ensuring the accuracy of the tensile test result, and the first hydraulic rod pushes the second stretching block to move in the stretching structure, and the indicating needle cooperates with the scale table and can directly show the stretching distance, and the operator can conveniently master the stretching data in the tensile test process.

[0011] 2. The utility model discloses a protection structure, and the protection frame and the acrylic plate of protection structure can effectively prevent the hose from breaking or the component from flying out and causing accidental injury in the test process, the protection frame can rotate conveniently, the high transparency of the acrylic plate can clearly observe the test process, guarantee personnel safety and do not affect the observation of the test. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the front view of the utility model;

[0013] Figure 2 It is the structure schematic view of the stretching structure of the utility model;

[0014] Figure 3 It is the structure schematic view of the fixing structure of the utility model;

[0015] Figure 4 It is the structure schematic view of the protection structure of the utility model.

[0016] In the figure: 1, base; 2, scale table; 3, stretching structure; 4, protection structure; 31, first stretching block; 32, first hydraulic rod; 33, second stretching block; 34, indicating needle; 35, fixed structure; 351, stabilizing block; 352, second hydraulic rod; 353, first supporting rod; 354, second supporting rod; 355, fixed disc; 356, stabilizing rod; 357, arc-shaped block; 41, fixed block; 42, protection frame; 43, acrylic plate. DETAILED DESCRIPTION

[0017] The utility model will be explained in further detail below in combination with the drawings and specific embodiments. The embodiments of the utility model are given for the purpose of example and description, and are not exhaustive or limit the utility model to the disclosed forms. Many modifications and changes will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical application of the utility model, and to enable those of ordinary skill in the art to understand the utility model so as to design various embodiments with various modifications suitable for specific purposes.

[0018] Embodiment:

[0019] Please refer to Figure 1 - Figure 4 The utility model provides a technical scheme: a dacron fiber reinforced hose tension test device, it includes: base 1, stretching structure 3, the bottom of stretching structure 3 is fixedly connected with the top of base 1, protection structure 4, the outer wall of protection structure 4 is fixedly connected with the top of base 1, stretching structure 3 includes first stretching block 31, the bottom of first stretching block 31 is fixedly connected with the top of base 1, the outer wall of first stretching block 31 is fixedly connected with first hydraulic rod 32, one end away from first stretching block 31 of first hydraulic rod 32 is fixedly connected with second stretching block 33, the lateral wall of second stretching block 33 is fixedly connected with indicating needle 34, the top of first stretching block 31 and second stretching block 33 is fixedly connected with fixed structure 35, when using, first stretching block 31 in stretching structure 3 is fixed on base 1, after first hydraulic rod 32 starts, it promotes second stretching block 33 to move, the bottom of second stretching block 33 is slidably connected with base 1, guarantees the stable direction of movement, and indicating needle 34 on the lateral wall of second stretching block 33 cooperates with scale table 2 on base 1, can directly show the stretching distance, when first hydraulic rod 32 is continuously lengthened, will exert tension on the hose fixed on fixed structure 35, along with the continuous increase of tension, until the hose reaches the limit of bearing or completes the test requirement.

[0020] The fixing structure 35 comprises a stabilizing block 351, the bottom of the stabilizing block 351 is fixedly connected with the top of the first stretching block 31 and the second stretching block 33, the outer wall of the stabilizing block 351 is fixedly connected with a second hydraulic rod 352 and a stabilizing rod 356, the end of the stabilizing rod 356 away from the stabilizing block 351 is fixedly connected with a fixed disc 355, the outer wall of the second hydraulic rod 352 is fixedly connected with a first supporting rod 353, and the outer wall of the fixed disc 355 is fixedly connected with a second supporting rod 354.

[0021] The end of the first supporting rod 353 away from the second hydraulic rod 352 is fixedly connected with an arc-shaped block 357, and the outer wall of the arc-shaped block 357 is fixedly connected with the end of the second supporting rod 354 away from the fixed disc 355.

[0022] The outer wall of the stabilizing rod 356 is slidingly connected with the inner wall of the second hydraulic rod 352, and the outer walls of the first supporting rod 353 and the second supporting rod 354 are rotationally connected, in use, the stabilizing block 351 in the fixing structure 35 serves as a basic supporting component, when the second hydraulic rod 352 is started, it pushes the first supporting rod 353 to move, since the stabilizing rod 356 is slidingly connected with the second hydraulic rod 352, the stability of movement is ensured, the first supporting rod 353 and the second supporting rod 354 are rotationally connected, the fixed disc 355 is fixed on the stabilizing rod 356, under the cooperation of the first supporting rod 353 and the second supporting rod 354, the arc-shaped block 357 moves outward, and the polyester fiber reinforced hose is firmly fixed, so that the tensile test is facilitated.

[0023] The protection structure 4 comprises a fixed block 41, the bottom of the fixed block 41 is fixedly connected with the top of the base 1, the outer wall of the fixed block 41 is rotationally connected with a protection frame 42, and the outer wall of the protection frame 42 is fixedly connected with an acrylic plate 43, in use, the protection structure 4 plays an important protection role in the test, the fixed block 41 is fixed on the base 1, the protection frame 42 can be opened and closed through the rotational connection with the fixed block 41, the hose is conveniently installed and taken out, the acrylic plate 43 on the protection frame 42 has high transparency, the test process can be clearly observed, the hose is prevented from being broken or parts from flying out to cause accidental injury in the test process, the tensile force of the polyester fiber reinforced hose is accurately tested, and the operation is simple, safe and reliable.

[0024] The top of the base 1 is fixedly connected with a scale table 2, and the bottom of the second stretching block 33 is slidingly connected with the top of the base 1.

[0025] Working principle:

[0026] In use, the base 1 is fixed on the ground as the base of the whole device, the polyester fiber reinforced hose tensile test device mainly cooperates the stretching structure 3 and the fixing structure 35 to perform the tensile test, and the protection structure 4 is used to ensure the test safety.

[0027] In use, the stabilizing block 351 in the fixing structure 35 serves as a base support part, when the second hydraulic rod 352 is activated, it pushes the first support rod 353 to move, since the stabilizing rod 356 is in sliding connection with the second hydraulic rod 352, the stability of movement is ensured, the first support rod 353 and the second support rod 354 are in rotary connection, the fixing disc 355 is fixed on the stabilizing rod 356, under the cooperation of the first support rod 353 and the second support rod 354, the arc-shaped block 357 moves outward, the polyester fiber reinforced hose is firmly fixed, and the tensile test is facilitated.

[0028] In use, the first stretching block 31 in the stretching structure 3 is fixed on the base 1, after the first hydraulic rod 32 is activated, it pushes the second stretching block 33 to move, the bottom of the second stretching block 33 is in sliding connection with the base 1, the moving direction is stable, the indicating needle 34 on the side wall of the second stretching block 33 cooperates with the scale table 2 on the base 1, the stretching distance can be directly displayed, when the first hydraulic rod 32 is continuously elongated, the hose fixed on the fixing structure 35 is subjected to the tensile force, with the continuous increase of the tensile force, until the hose reaches the bearing limit or completes the test requirement;

[0029] In use, the protection structure 4 plays an important protection role in the test, the fixing block 41 is fixed on the base 1, the protection frame 42 is in rotary connection with the fixing block 41, so that the opening and closing can be realized, the hose is facilitated to be installed and taken out, the acrylic plate 43 on the protection frame 42 has high transparency, the test process can be clearly observed, the hose is prevented from being broken or the parts from flying out to cause accidental injury in the test process, the polyester fiber reinforced hose tensile force is accurately tested, the operation is simple, safe and reliable.

[0030] Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art and related fields without creative labor should belong to the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application, if no special description and limitation, are implemented according to the conventional means in the art.

Claims

1. A dacron fiber reinforced hose tension test device characterized by, Include: Base (1); Stretching structure (3), the bottom of the stretching structure (3) is fixedly connected with the top of the base (1); Protective structure (4), the outer wall of the protective structure (4) is fixedly connected with the top of the base (1); The stretching structure (3) comprises a first stretching block (31), the bottom of the first stretching block (31) is fixedly connected with the top of the base (1), the outer wall of the first stretching block (31) is fixedly connected with a first hydraulic rod (32), one end of the first hydraulic rod (32) away from the first stretching block (31) is fixedly connected with a second stretching block (33), the side wall of the second stretching block (33) is fixedly connected with an indicating needle (34), the top of the first stretching block (31) and the second stretching block (33) is fixedly connected with a fixing structure (35); The fixing structure (35) comprises a stabilizing block (351), the bottom of the stabilizing block (351) is fixedly connected with the top of the first stretching block (31) and the second stretching block (33), the outer wall of the stabilizing block (351) is fixedly connected with a second hydraulic rod (352) and a stabilizing rod (356), one end of the stabilizing rod (356) away from the stabilizing block (351) is fixedly connected with a fixed disc (355), the outer wall of the second hydraulic rod (352) is fixedly connected with a first supporting rod (353), the outer wall of the fixed disc (355) is fixedly connected with a second supporting rod (354).

2. The polyester fiber-reinforced hose tensile test device according to claim 1, characterized by: One end of the first supporting rod (353) away from the second hydraulic rod (352) is fixedly connected with an arc-shaped block (357), the outer wall of the arc-shaped block (357) is fixedly connected with one end of the second supporting rod (354) away from the fixed disc (355).

3. The polyester fiber-reinforced hose tension test device according to claim 1, characterized by: The outer wall of the stabilizing rod (356) is slidably connected with the inner wall of the second hydraulic rod (352), and the outer wall of the first supporting rod (353) and the outer wall of the second supporting rod (354) are rotatably connected.

4. The polyester fiber-reinforced hose tension test device according to claim 1, characterized by: The protective structure (4) comprises a fixed block (41), the bottom of the fixed block (41) is fixedly connected with the top of the base (1), the outer wall of the fixed block (41) is rotatably connected with a protective frame (42), and the outer wall of the protective frame (42) is fixedly connected with an acrylic plate (43).

5. The polyester fiber-reinforced hose tension test device according to claim 1, characterized by: The top of the base (1) is fixedly connected with a scale table (2), and the bottom of the second stretching block (33) is slidably connected with the top of the base (1).

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