Waterproof roll low-temperature flexibility detector

Abstract

The utility model relates to the technical field of detectors, and provides a waterproof roll low-temperature flexibility detector, which comprises a detection box, a control box, a protective cover, a fixed roller, a support cylinder, a connecting cylinder, an adjusting plate and a bending roller, the control box is arranged on one side of the detection box, a refrigeration assembly is arranged in the control box, the protective cover is detachably arranged at the top end of the detection box, and the fixed roller is arranged on the control box. The fixing roller is arranged in the detection box, the supporting cylinder is installed in the detection box in a lifting mode, a lifting assembly is arranged between the connecting cylinder and the supporting cylinder, the connecting cylinder is slidably installed in the detection box, the adjusting plate is slidably arranged on the lower side of the supporting cylinder through the adjusting assembly, and the bending roller is fixedly connected to the bottom end of the adjusting plate. The bending roller is slidably arranged on the lower side of the connecting cylinder, and one side of the bending roller is fixedly connected with a connecting plate. By means of the technical scheme, the problem that in the prior art, the detection range is inconvenient to adjust according to the actual detection requirement of the waterproof roll is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of detectors, and in particular to a low-temperature temperature detector for waterproof coiled materials. Background Art

[0002] SBS modified asphalt waterproofing membrane is made of SBS rubber modified petroleum asphalt as the impregnation covering layer, polyester fiber non-woven fabric, jute cloth and glass fiber felt as the base, and plastic film as the anti-adhesion isolation layer. It is processed through material selection, batching, eutectic, impregnation, composite molding, curling and other processes. Among them, low temperature temperature can well reflect whether the cold resistance of SBS modified asphalt waterproofing membrane meets the standard, so it is necessary to use a low temperature temperature tester to test the cold resistance of the waterproofing membrane;

[0003] In the prior art, a detector specifically for detecting the low temperature temperature of waterproof membranes has been proposed, for example, a utility model with patent publication number CN206725366U proposes a low temperature temperature tester for building waterproof membranes, which places a prepared sample between a fixed axis and a bending axis, then places a bending mechanism into a test box, adds a refrigerant into the test box, starts the refrigeration unit, starts the motor after the freezing time is reached, and drives the lifting frame to rise along the guide rod through the lead screw. The bending axis bends the sample 180 degrees, stops automatically through a limit device, observes whether the sample has cracks after bending, and records the experimental results. Although it is convenient for low temperature temperature detection of waterproof membranes, when the above-mentioned detector is used for testing the waterproof membrane, the positions of the fixed axis and the bending axis are fixed, which is not convenient for adjusting the detection range according to the actual detection requirements of the waterproof membrane, and has high limitations when performing low temperature temperature detection. Utility Model Content

[0004] The utility model provides a low-temperature temperature detector for waterproof coiled materials, which solves the problem in the related art that it is inconvenient to adjust the detection range according to the actual detection requirements of the waterproof coiled materials.

[0005] The technical solution of the utility model is as follows: A waterproof coiled material low temperature temperature detector, comprising a detection box, a control box, a protective cover, a fixed roller, a support cylinder, a connecting cylinder, an adjustment plate and a bending roller;

[0006] The control box is installed on one side of the detection box, and a refrigeration component is arranged in the control box;

[0007] The protective cover is detachably arranged on the top of the detection box;

[0008] The fixed roller is arranged in the detection box;

[0009] The support tube is installed in the detection box in a lifting manner;

[0010] A lifting assembly is provided between the connecting tube and the supporting tube, and the connecting tube is slidably installed in the detection box;

[0011] The adjustment plate is slidably arranged on the lower side of the support tube through an adjustment component;

[0012] The bending roller is fixedly connected to the bottom end of the adjusting plate, and the bending roller is slidably arranged on the lower side of the connecting tube.

[0013] Preferably, the lifting assembly comprises:

[0014] A support frame, the support frame is fixedly connected to the side wall of the detection box;

[0015] An electric cylinder, wherein the electric cylinder is mounted on the support frame;

[0016] A lifting frame is fixedly connected between the output end of the electric cylinder and the supporting tube and the connecting tube.

[0017] Furthermore, the adjustment component includes:

[0018] A fixing frame, the fixing frame is fixedly connected to one side of the supporting tube, and the protective cover and the detection box are both provided with a through opening for the fixing frame to move;

[0019] A motor, wherein the motor is mounted on one side of the fixing frame;

[0020] An adjusting column, wherein the adjusting column is fixedly connected to the output end of the motor, and the detection box and the protective cover are both provided with an adjusting opening for the adjusting column to slide;

[0021] A gear, the gear is fixedly connected to the adjusting column, and a plurality of tooth grooves matching the gear are formed at the bottom end of the adjusting plate;

[0022] A limiting frame is fixedly connected to the top end of the adjusting plate, and a sliding opening for the limiting frame to slide is provided on the supporting tube.

[0023] As a further solution of the present application, a connecting plate is fixedly connected to one side of the bending roller, two connecting blocks are symmetrically connected to the connecting plate, and a connecting groove for sliding of the connecting blocks is provided on the connecting cylinder.

[0024] On the basis of the above-mentioned solution, a limiting block is fixedly connected to one side of the limiting frame, and a limiting groove for the limiting block to slide is provided on the supporting tube.

[0025] It should also be noted that a carrying handle is fixedly connected to the top of the detection box.

[0026] The working principle and beneficial effects of the utility model are:

[0027] 1. In the utility model, the protective cover is used to protect the inside of the test box, the test box is used to install the fixed roller, and the freezing liquid is placed. The temperature of the freezing liquid can be adjusted by the cooperation of the control box and the refrigeration assembly, so as to adjust the temperature of the waterproof membrane sample;

[0028] 2. In the utility model, the lifting assembly facilitates the movement of the support cylinder and the connecting cylinder inside the detection box, so that the use height of the bending roller can be adjusted by the cooperation of the adjustment plate and the adjustment assembly;

[0029] 3. In the utility model, the adjusting assembly facilitates the movement of the adjusting plate on the lower side of the supporting tube, so as to facilitate the movement of the bending roller, thereby facilitating the adjustment of the use position of the bending roller, and then the low temperature temperature detection work can be carried out on the waterproof membrane sample through the cooperation of the bending roller and the fixed roller;

[0030] 4. Therefore, compared with the prior art, the low-temperature temperature tester for waterproof membrane is not convenient for adjusting the detection range according to the actual detection needs of waterproof membrane. It is convenient to adjust the use position of the bending roller through the cooperation of the support tube, the connecting tube, the lifting assembly, the adjustment plate and the adjustment assembly. At the same time, it is convenient to perform low-temperature temperature detection on the waterproof membrane sample through the cooperation of the detection box, the control box, the refrigeration assembly, the fixed roller and the bending roller, so as to adjust the detection range according to the actual detection needs of the waterproof membrane. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0032] Figure 1 It is a cross-sectional structural diagram of the detection box, control box and support frame of the utility model;

[0033] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0034] Figure 3 It is a schematic diagram of the overall structure of the utility model;

[0035] Figure 4 It is a cross-sectional structural schematic diagram of the cooperation among the support tube, the connecting tube and the adjusting plate of the utility model.

[0036] In the figure: 1. detection box; 2. control box; 3. refrigeration component; 4. protective cover; 5. fixed roller; 6. support cylinder; 7. connecting cylinder; 8. adjustment plate; 9. bending roller; 10. support frame; 11. electric cylinder; 12. lifting frame; 13. fixed frame; 14. motor; 15. adjustment column; 16. gear; 17. limit frame; 18. connecting plate; 19. connecting block; 20. limit block; 21. carrying handle. DETAILED DESCRIPTION

[0037] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] like Figure 1~Figure 4 As shown, this embodiment proposes a low temperature temperature detector for waterproof coiled material, including a detection box 1, a control box 2, a protective cover 4, a fixed roller 5, a support tube 6, a connecting tube 7, an adjustment plate 8 and a bending roller 9. The control box 2 is installed on one side of the detection box 1, and a refrigeration component 3 is arranged in the control box 2. A freezing liquid is arranged in the detection box 1. The temperature of the freezing liquid can be adjusted conveniently by the control box 2 and the refrigeration component 3. The protective cover 4 is detachably arranged on the top of the detection box 1. A carrying handle 21 is fixedly connected to the top of the detection box 1. The protective cover 4 can be moved on the detection box 1 through the carrying handle 21, so as to facilitate the installation and removal of the protective cover 4 on the detection box 1. At the same time, the inside of the detection box 1 can be protected by the protective cover 4. , the fixed roller 5 is arranged in the detection box 1, the supporting tube 6 is lifted and installed in the detection box 1, a lifting assembly is arranged between the connecting tube 7 and the supporting tube 6, and the connecting tube 7 is slidably installed in the detection box 1, the adjusting plate 8 is slidably arranged on the lower side of the supporting tube 6 through the adjusting assembly, the bending roller 9 is fixedly connected to the bottom end of the adjusting plate 8, and the bending roller 9 is slidably arranged on the lower side of the connecting tube 7, one side of the bending roller 9 is fixedly connected with a connecting plate 18, and two connecting blocks 19 are symmetrically connected to the connecting plate 18, and a connecting groove for the connecting block 19 to slide is provided on the connecting tube 7. Through the cooperation of the connecting plate 18 and the connecting block 19, the stability of the bending roller 9 moving on the lower side of the connecting tube 7 can be increased, and at the same time, it is convenient for the connecting tube 7 to drive the bending roller 9 to lift and lower.

[0039] like Figure 1~Figure 4 As shown, the lifting assembly includes a support frame 10, an electric cylinder 11 and a lifting frame 12. The support frame 10 is fixedly connected to the side wall of the detection box 1. The electric cylinder 11 is installed on the support frame 10, which can increase the stability of the electric cylinder 11 installed in the detection box 1. The lifting frame 12 is fixedly connected between the output end of the electric cylinder 11 and the support tube 6 and the connecting tube 7;

[0040] By pushing the lifting frame 12 through the electric cylinder 11 , the lifting frame 12 can move the supporting tube 6 and the connecting tube 7 simultaneously, so as to adjust the use height of the bending roller 9 .

[0041] like Figure 1~Figure 4 As shown, the adjustment component includes a fixing frame 13, a motor 14, an adjustment column 15, a gear 16 and a limit frame 17. The fixing frame 13 is fixedly connected to one side of the support tube 6. The protective cover 4 and the detection box 1 are both provided with a through hole for the fixing frame 13 to move. The motor 14 is installed on one side of the fixing frame 13. The adjustment column 15 is fixedly connected to the output end of the motor 14. The detection box 1 and the protective cover 4 are both provided with an adjustment port for the adjustment column 15 to slide. The gear 16 is fixedly connected to the adjustment column 15. The bottom end of the adjustment plate 8 is provided with a plurality of tooth grooves matching the gear 16. The limit frame 17 is fixedly connected to the top of the adjustment plate 8. The support tube 6 is provided with a sliding port for the limit frame 17 to slide. A limit block 20 is fixedly connected to one side of the limit frame 17. The support tube 6 is provided with a limit groove for the limit block 20 to slide, so as to facilitate the stable movement of the limit frame 17 on the support tube 6.

[0042] Through the fixed frame 13, the support tube 6 can drive the motor 14 to move, and the motor 14 can rotate the adjusting column 15 to rotate the gear 16. Through the cooperation of the gear 16 and the tooth groove, the adjusting plate 8 can be moved on the lower side of the support tube 6 to facilitate the movement of the bending roller 9. At the same time, through the cooperation of the limit frame 17, the limit block 20 and the limit groove, the stability of the bending roller 9 driven by the adjustment plate 8 can be increased.

[0043] In this embodiment, the protective cover 4 is first removed by the carrying ring 21, and the motor 14 is started according to the actual detection requirements of the waterproof membrane, so that the motor 14 rotates the gear 16 through the adjusting column 15, so that the adjusting plate 8 drives the bending roller 9 to move. When the bending roller 9 moves to a suitable position, the waterproof membrane is placed between the bending roller 9 and the fixed roller 5, and the refrigerant is poured into the detection box 1 so that the waterproof membrane is immersed in the refrigerant. At the same time, the temperature of the refrigerant is adjusted by the refrigeration component 3 to adjust the detection temperature of the waterproof membrane, and then the lifting frame 12 is moved by the electric cylinder 11, so that the lifting frame 12 simultaneously moves the supporting tube 6 and the connecting tube 7, so that the bending roller 9 is moved through the limit plate, the connecting plate 18 and the connecting block 19, and the flexibility of the waterproof membrane is detected by the bending roller 9 and the fixed roller 5.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A waterproof coiled material low temperature temperature detector, characterized in that: include: Detection box (1); A control box (2), the control box (2) being installed on one side of the detection box (1), and a refrigeration component (3) being arranged in the control box (2); A protective cover (4), the protective cover (4) being detachably arranged on the top of the detection box (1); A fixed roller (5), the fixed roller (5) being arranged in the detection box (1); A support tube (6), the support tube (6) being installed in a lifting manner in the detection box (1); A connecting tube (7), wherein a lifting assembly is provided between the connecting tube (7) and the supporting tube (6), and the connecting tube (7) is slidably mounted in the detection box (1); An adjustment plate (8), the adjustment plate (8) being slidably disposed on the lower side of the support tube (6) via an adjustment assembly; A bending roller (9), wherein the bending roller (9) is fixedly connected to the bottom end of the adjustment plate (8), and the bending roller (9) is slidably arranged on the lower side of the connecting cylinder (7).

2. A waterproof coiled material low temperature temperature detector according to claim 1, characterized in that: The lifting assembly comprises: A support frame (10), the support frame (10) being fixedly connected to a side wall of the detection box (1); An electric cylinder (11), the electric cylinder (11) being mounted on the support frame (10); A lifting frame (12), the lifting frame (12) being fixedly connected between the output end of the electric cylinder (11) and the supporting cylinder (6) and the connecting cylinder (7).

3. A waterproof coiled material low temperature temperature detector according to claim 2, characterized in that: The adjustment component comprises: A fixing frame (13), the fixing frame (13) being fixedly connected to one side of the supporting tube (6), and the protective cover (4) and the detection box (1) are both provided with a through opening for the fixing frame (13) to move; A motor (14), the motor (14) being mounted on one side of the fixing frame (13); an adjusting column (15), the adjusting column (15) being fixedly connected to the output end of the motor (14), and the detection box (1) and the protective cover (4) are both provided with an adjusting opening for the adjusting column (15) to slide; a gear (16), the gear (16) being fixedly connected to the adjusting column (15), and a plurality of tooth grooves matching the gear (16) being formed at the bottom end of the adjusting plate (8); A limiting frame (17), wherein the limiting frame (17) is fixedly connected to the top end of the adjusting plate (8), and a sliding opening for the limiting frame (17) to slide is provided on the supporting tube (6).

4. A waterproof coiled material low temperature temperature detector according to claim 3, characterized in that: A connecting plate (18) is fixedly connected to one side of the bending roller (9), two connecting blocks (19) are symmetrically connected to the connecting plate (18), and a connecting groove for the connecting blocks (19) to slide is provided on the connecting cylinder (7).

5. A waterproof coiled material low temperature temperature detector according to claim 4, characterized in that: A limiting block (20) is fixedly connected to one side of the limiting frame (17), and a limiting groove for the limiting block (20) to slide is provided on the supporting tube (6).

6. A waterproof coiled material low temperature temperature detector according to claim 5, characterized in that: A carrying handle (21) is fixedly connected to the top end of the detection box (1).

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