Salt spray machine testing machine for cable testing

Abstract

The utility model discloses a salt spray machine testing machine for cable testing, and relates to the technical field of salt spray testing. The device comprises a test box, the lower side of the inner wall of the test box is fixedly connected with a support, the upper side of the support is fixedly connected with a mounting shell, one side of the inner wall of the mounting shell is rotatably matched with a gear shaft, and one end of the gear shaft is fixedly connected with an eccentric wheel. By arranging the movable clamping plate, when a cable object needs to be clamped and fixed, the pull block is pulled to drive the toothed plate, through transmission of the gear shaft, the eccentric wheel drives the connecting rod, the connecting seat is pulled to slide, the movable clamping plate and the fixed clamping plate are separated and move, a cable is placed between the movable clamping plate and the fixed clamping plate, the pull block is loosened, and then the cable object is clamped and fixed. Under the action of a spring, the movable clamping plate and the fixed clamping plate are matched to clamp and fix a cable object, so that the stability of the cable object in the test box is improved, and the accuracy of a cable salt spray test result is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of salt spray test, concretely relates to a salt spray machine testing machine for cable test. BACKGROUND

[0002] The salt spray test machine is a laboratory device for simulating salt spray climate in natural environment to evaluate the corrosion resistance of materials or products in salt-containing atmosphere, and the cable needs to be subjected to salt spray test before being put into use.

[0003] The Chinese patent with the application number CN202321361725.4 discloses a salt spray test machine, which comprises a machine box, a test chamber arranged in the machine box, water tanks and a control box arranged on both sides of the test chamber, a salt spray tower arranged in the test chamber, and driving elements arranged on both sides of the test chamber.

[0004] In the prior art, the measured object is supported by the placing rack, but in actual use, the measured object is not fixed, and during the salt spray test, the unfixed material may move or vibrate due to the impact of salt spray and gravity, thereby affecting the test result.

[0005] Therefore, the utility model is provided. UTILITY MODEL CONTENT

[0006] The utility model solves the technical problem of overcoming the defects of the prior art and provides a salt spray machine testing machine for cable test.

[0007] To solve the above technical problems, the basic idea of the technical scheme of the utility model is as follows:

[0008] A salt spray machine testing machine for cable test comprises a test box, a support fixedly connected to the lower side of the inner wall of the test box, an installation shell fixedly connected to the upper side of the support, a gear shaft rotationally fitted to one side of the inner wall of the installation shell, an eccentric wheel fixedly connected to one end of the gear shaft, a connecting seat elastically fitted to one side of the installation shell, a connecting rod arranged between the connecting seat and the eccentric wheel, a toothed plate slidably fitted to the lower side of the inner wall of the installation shell, a moving clamping plate fixedly connected to one end of the connecting seat, and a fixed clamping plate fixedly connected to one side of the support.

[0009] The inside of the test box is provided with a collector, one side of the test box is provided with a driving mechanism, the rear side of the test box is rotationally fitted with a test cover, the front side of the test box is provided with a pressure regulating valve, the inside of the test box is provided with a spray tower, and the upper side of the test box is provided with a water feeding pipe.

[0010] By setting the movable clamping plate, when the cable object needs to be clamped and fixed, the pull block is pulled to drive the toothed plate, the transmission of the gear shaft is passed, the eccentric wheel drives the connecting rod, the connecting seat is pulled to slide, the movable clamping plate and the fixed clamping plate are separated and moved, the cable is placed between the movable clamping plate and the fixed clamping plate, the pull block is loosened, and the movable clamping plate and the fixed clamping plate are matched under the action of the spring, so that the cable object is clamped and fixed, the stability of the cable object in the test box is improved, and therefore the precision of the cable salt spray test result is improved.

[0011] Preferably, the two ends of the connecting rod are rotatably connected with the connecting seat and the eccentric wheel respectively, the connecting rod is engaged with the toothed plate, and the movable clamping plate is matched with the fixed clamping plate.

[0012] Preferably, the driving mechanism comprises a mounting seat fixedly connected to one side of the test box, a driving cylinder hingedly connected to the upper side of the mounting seat, and a connecting rod fixedly connected to the output end of the driving cylinder, one end of the connecting rod being fixedly connected with the test cover.

[0013] Preferably, the upper side of the test box is provided with a sealing groove, and the test cover is matched with the sealing groove.

[0014] Preferably, the test box is provided with a blower on one side, and an exhaust pipe on the rear side.

[0015] Preferably, the test box is provided with a control instrument on the front side, and a maintenance plate on one side, and the maintenance plate is fixedly connected with the test box through bolts.

[0016] Preferably, the two sides of the inner wall of the test box are fixedly connected with support frames, and a plurality of support rods matched with the support frames are arranged on the support frames.

[0017] Preferably, the lower side of the toothed plate is fixedly connected with a pull block, the pull block is slidably matched with the lower side of the mounting shell, the inner wall of the mounting shell is fixedly connected with a sliding rod, and the toothed plate is slidably matched with the sliding rod.

[0018] After the above technical scheme is adopted, the utility model has the following beneficial effects compared with the prior art, of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below:

[0019] By setting the movable clamping plate, when the cable object needs to be clamped and fixed, the pull block is pulled to drive the toothed plate, the transmission of the gear shaft is passed, the eccentric wheel drives the connecting rod, the connecting seat is pulled to slide, the movable clamping plate and the fixed clamping plate are separated and moved, the cable is placed between the movable clamping plate and the fixed clamping plate, the pull block is loosened, and the movable clamping plate and the fixed clamping plate are matched under the action of the spring, so that the cable object is clamped and fixed, the stability of the cable object in the test box is improved, and therefore the precision of the cable salt spray test result is improved.

[0020] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0021] The drawings in the following description are only some embodiments, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings. In the drawings

[0022] In the drawings:

[0023] Fig. 1 is a schematic diagram of the three-dimensional structure of an embodiment of the present application;

[0024] Fig. 2 is a schematic diagram of the rear view structure of an embodiment of the present application;

[0025] Fig. 3 is a schematic diagram of the internal structure of an embodiment of the present application;

[0026] Fig. 4 is a schematic diagram of the support rod structure of an embodiment of the present application;

[0027] Fig. 5 is a schematic diagram of the mounting shell cross-section structure of an embodiment of the present application;

[0028] Fig. 6 is a schematic diagram of the connecting rod connection structure of an embodiment of the present application.

[0029] In the drawings, the component list represented by each reference numeral is as follows:

[0030] 1, test box; 2, support; 3, mounting shell; 4, gear shaft; 5, eccentric wheel; 6, connecting seat; 7, connecting rod; 8, tooth plate; 9, moving clamping plate; 10, fixed clamping plate; 11, collector; 12, driving mechanism; 121, mounting seat; 122, driving cylinder; 123, connecting rod; 13, test cover; 14, pressure regulating valve; 15, spray tower; 16, water adding pipe; 17, sealing groove; 18, air blower; 19, exhaust pipe; 20, control instrument; 21, maintenance plate; 22, support frame; 23, support rod; 24, pull block; 25, sliding rod.

[0031] It should be noted that these drawings and written descriptions are not intended to limit the scope of the concept of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments.

[0033] Therefore, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the claimed utility model, but only represents some embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the utility model.

[0034] It should be noted that the embodiments in the utility model and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0035] It should be noted that: similar signs and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0036] In the description of the utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower" and the like is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship commonly placed when the product is used, or the orientation or position relationship commonly understood by those skilled in the art, such terms are only for the convenience of describing the utility model and simplifying the description, and are not intended to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only used for differentiation, and cannot be understood as indicating or implying relative importance.

[0037] Specifically, please refer to Figs. 1-6 As shown in the drawings, in the embodiment, a salt spray machine testing machine for cable testing is provided, which comprises: a test box 1, a support 2 is fixedly connected to the lower side of the inner wall of the test box 1, an installation shell 3 is fixedly connected to the upper side of the support 2, a gear shaft 4 is rotatably connected to one side of the inner wall of the installation shell 3, an eccentric wheel 5 is fixedly connected to one end of the gear shaft 4, a connecting seat 6 is slidably and elastically connected to one side of the installation shell 3, a connecting rod 7 is arranged between the connecting seat 6 and the eccentric wheel 5, a toothed plate 8 is slidably connected to the lower side of the inner wall of the installation shell 3, a moving clamping plate 9 is fixedly connected to one end of the connecting seat 6, a fixed clamping plate 10 is fixedly connected to one side of the support 2.

[0038] The inside of the test box 1 is provided with a collector 11, one side of the test box 1 is provided with a driving mechanism 12, the rear side of the test box 1 is rotationally fitted with a test cover 13, the front side of the test box 1 is provided with a pressure regulating valve 14, the inside of the test box 1 is provided with a spray tower 15, and the upper side of the test box 1 is provided with a water adding pipe 16.

[0039] By setting the movable clamping plate 9, when it is needed to clamp and fix the cable object, the pull block 24 is pulled to drive the toothed plate 8, the eccentric wheel 5 drives the connecting rod 7 through the transmission of the gear shaft 4, the connecting seat 6 is pulled to slide, the movable clamping plate 9 and the fixed clamping plate 10 are separated and moved, the cable is placed between the movable clamping plate 9 and the fixed clamping plate 10, the pull block 24 is loosened, the movable clamping plate 9 and the fixed clamping plate 10 are matched under the action of the spring, the cable object is clamped and fixed, the stability of the cable object in the test box 1 is improved, and the precision of the cable salt spray test result is improved.

[0040] In order for those skilled in the art to better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely in conjunction with the drawings.

[0041] It should be noted that, in the case of no conflict, the embodiments and the features and technical solutions in the embodiments in the present application can be combined with each other.

[0042] It should be noted that: similar labels and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0043] Embodiment 1

[0044] Please refer to Figs. 1-6The utility model provides a salt spray machine testing machine for cable test, including: test box 1, the lower side of test box 1 inner wall is fixedly connected with support 2, the upper side of support 2 is fixedly connected with installation shell 3, the one side of installation shell 3 inner wall is rotatably connected with gear shaft 4, one end of gear shaft 4 is fixedly connected with eccentric wheel 5, the one side of installation shell 3 is slidably and elastically connected with connecting seat 6, and connecting seat 6 and eccentric wheel 5 are provided with connecting rod 7, the lower side of installation shell 3 inner wall is slidably connected with toothed plate 8, one end of connecting seat 6 is fixedly connected with moving clamping plate 9, and the one side of support 2 is fixedly connected with fixed clamping plate 10;The inside of test box 1 is equipped with collector 11, one side of test box 1 is provided with driving mechanism 12, the rear side of test box 1 is rotatably connected with test cover 13, the front side of test box 1 is equipped with pressure regulating valve 14, the inside of test box 1 is provided with spray tower 15, and the upper side of test box 1 is equipped with water adding pipe 16.The both ends of connecting rod 7 are rotatably connected with connecting seat 6 and eccentric wheel 5 respectively, connecting rod 7 is engaged with toothed plate 8, and moving clamping plate 9 is matched with fixed clamping plate 10.The upper side of test box 1 is provided with sealing groove 17, and test cover 13 is matched with sealing groove 17.The lower side of toothed plate 8 is fixedly connected with pull block 24, pull block 24 is slidably connected on the lower side of installation shell 3, the inner wall of installation shell 3 is fixedly connected with sliding rod 25, and toothed plate 8 is slidably connected on sliding rod 25.

[0045] Implementation process: when the salt spray test is carried out to the cable, pull the pull block 24 on the lower side of the installation shell 3, the pull block 24 drives the toothed plate 8 to slide, under the transmission of the gear shaft 4 rotatably connected with the toothed plate 8, makes the eccentric wheel 5 rotate, when the eccentric wheel 5 rotates, the convex that the eccentric wheel 5 one side surface is provided eccentricly drives the connecting rod 7 to rotate, thereby pulling the connecting seat 6 to move, makes the moving clamping plate 9 move to the installation shell 3, thereby making the moving clamping plate 9 separate from the fixed clamping plate 10, is convenient for putting into the cable, loosens the pull block 24, under the action of spring on the connecting seat 6, makes the moving clamping plate 9 move to the fixed clamping plate 10, clamps and fixes the cable, when driving the test cover 13, adds water in sealing groove 17, increases the sealing effect of test cover 13.

[0046] Implementation benefit: it is convenient to fix the cable material, prevents moving during the salt spray test, thereby improve the test effect of the cable material.

[0047] Example 2

[0048] Driving mechanism 12 includes the mounting seat 121 fixedly connected on one side of test box 1, the upper side of mounting seat 121 is hinged with drive cylinder 122, the output end of drive cylinder 122 is fixedly connected with connecting rod 123, and one end of connecting rod 123 is fixedly connected with test cover 13.

[0049] Implementation process: under the action of drive cylinder 122, test cover 13 can be driven, so that test cover 13 is convenient to open and close, and saves manual work.

[0050] Embodiment 3

[0051] One side of the test box 1 is provided with a blower 18, and the rear side of the test box 1 is provided with an exhaust pipe 19. The front side of the test box 1 is provided with a control instrument 20, and one side of the test box 1 is provided with an access panel 21 which is connected with the test box 1 through bolted connection. Both sides of the inner wall of the test box 1 are fixedly connected with support frames 22, and a plurality of support rods 23 matched with the support frames 22 are arranged on the support frames 22.

[0052] Implementation process: after the test is completed, air is introduced into the test box 1 under the action of the blower 18, so as to accelerate the salt mist to be discharged from the exhaust pipe 19. The exhaust pipe 19 can be connected with an outdoor pipeline, so that the cable object after the test can be taken out conveniently, the contact with the salt mist during taking the material is avoided, and the convenience of equipment use is improved. The support frames 22 and the support rods 23 are used for supporting different materials, so that the application range is improved.

[0053] The above embodiments are only used to illustrate the utility model and are not limited to the technical solutions described in the utility model. Although the utility model has been described in detail with reference to the above embodiments, the utility model is not limited to the above specific embodiments, and any modification or equivalent replacement of the utility model is allowed. All technical solutions and improvements which do not deviate from the spirit and scope of the invention are included in the scope of the claims of the utility model.

Claims

1. A salt spray machine tester for cable testing, characterized by, The utility model relates to a test box, test box (1) inside wall lower side fixed connection has support (2), support (2) upper side fixed connection has installation shell (3), one side of installation shell (3) inner wall rotatory cooperation has gear shaft (4), one end of gear shaft (4) fixed connection has eccentric wheel (5), one side of installation shell (3) sliding and elastic cooperation has connecting seat (6), and connecting seat (6) with eccentric wheel (5) between be provided with connecting rod (7), the lower side of the inner wall of installation shell (3) sliding cooperation has the toothed plate (8), one end of connecting seat (6) fixed connection has mobile clamping plate (9), one side of support (2) fixed connection has fixed clamping plate (10). The inside of the test box (1) is provided with a collector (11), one side of the test box (1) is provided with a driving mechanism (12), the rear side of the test box (1) is rotatably connected with a test cover (13), the front side of the test box (1) is provided with a pressure regulating valve (14), the inside of the test box (1) is provided with a spray tower (15), and the upper side of the test box (1) is provided with a water feeding pipe (16). Both ends of the connecting rod (7) are rotatably connected with the connecting seat (6) and the eccentric wheel (5), the connecting rod (7) is engaged with the toothed plate (8), and the mobile clamping plate (9) is matched with the fixed clamping plate (10).

2. A salt spray machine tester for cable testing according to claim 1, wherein, The driving mechanism (12) comprises a mounting seat (121) fixedly connected to one side of the test box (1), a driving cylinder (122) hingedly connected to the upper side of the mounting seat (121), and a connecting rod (123) fixedly connected to the output end of the driving cylinder (122) and fixedly connected to the test cover (13).

3. A salt spray machine tester for cable testing according to claim 1, wherein, The upper side of the test box (1) is provided with a sealing groove (17), and the test cover (13) is matched with the sealing groove (17).

4. A salt spray machine tester for cable testing according to claim 1, wherein, One side of the test box (1) is provided with a blower (18), and the rear side of the test box (1) is provided with an exhaust pipe (19).

5. A salt spray machine tester for cable testing according to claim 1, wherein, The front side of the test box (1) is provided with a control instrument (20), one side of the test box (1) is provided with an access panel (21), and the access panel (21) and the test box (1) are fixedly connected through bolts.

6. A salt spray machine tester for cable testing according to claim 1, wherein, Both sides of the inner wall of the test box (1) are fixedly connected with support frames (22), and a plurality of support rods (23) matched with the support frames (22) are arranged on the support frames (22).

7. A salt spray machine tester for cable testing according to claim 1, wherein, The lower side of the toothed plate (8) is fixedly connected with a pull block (24) which is slidingly connected to the lower side of the installation shell (3), the inner wall of the installation shell (3) is fixedly connected with a sliding rod (25), and the toothed plate (8) is slidingly connected to the sliding rod (25).

8. A salt spray machine tester for cable testing according to claim 1, wherein, ​

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