CN211235282U - Rubber sealing strip clamping performance detection equipment - Google Patents
Rubber sealing strip clamping performance detection equipment Download PDFInfo
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- CN211235282U CN211235282U CN201922300807.8U CN201922300807U CN211235282U CN 211235282 U CN211235282 U CN 211235282U CN 201922300807 U CN201922300807 U CN 201922300807U CN 211235282 U CN211235282 U CN 211235282U
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- rubber sealing
- guide rail
- bottom plate
- sensor
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Abstract
The utility model discloses a rubber sealing strip clamping performance detection device, which comprises a bottom plate, a stretching clamping assembly, a guide rail, a sensor and a sliding driving assembly; the sliding driving assembly is fixedly arranged above the bottom plate, the guide rail is arranged above the sliding driving assembly and is fixedly connected with the bottom plate, the stretching clamping assembly is arranged on the guide rail, the sensor is fixedly arranged in the stretching clamping assembly, the sliding driving assembly comprises a right end support, a moving seat, a guide pillar, a lead screw, a left end support, a large belt wheel, a mixed stepping motor and a motor belt wheel, and the lead screw is in transmission connection with the mixed stepping motor; the motor drives the lead screw to apply load to the rubber sealing belt, so that the continuous and uniform application of the load is effectively ensured, and the accuracy and reliability of the detection of the clamping performance of the rubber sealing belt are ensured; the utility model discloses simple structure, convenient operation is worth promoting.
Description
Technical Field
The utility model relates to a check out test set technical field, specific theory especially relates to a rubber sealing strip clamping performance check out test set.
Background
The rubber sealing strip is an important component of the bridge expansion joint, and mainly provides a waterproof function for the bridge expansion joint to prevent rainwater and snow water on the bridge floor from flowing into the bridge beam end through the expansion joint; if the clamping performance of the rubber sealing belt does not meet the requirement, the rubber sealing belt can fall off in the stretching process of the telescopic device, so that water seepage occurs at the beam end, the steel bars of the bent cap are corroded, and the durability and the safety of the bridge structure are influenced; therefore, in order to ensure that the bridge expansion joint has reliable waterproof performance, the clamping performance of the expansion joint rubber sealing strip is detected before the bridge expansion joint is installed; at present, the equipment for detecting the clamping performance of the rubber sealing belt of the telescopic device can not well ensure that the rubber sealing belt is continuously and uniformly loaded, can not meet the test requirement, and reduces the accuracy and reliability of the detection of the clamping performance of the rubber sealing belt; therefore, how to provide a rubber sealing tape clamping performance detection device capable of continuously and uniformly applying load is an important direction to be developed in the technical field of detection devices at present.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rubber sealing strip clamping performance check out test set to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a rubber sealing belt clamping performance detection device comprises a bottom plate 11, a stretching clamping assembly, a guide rail 10, a sensor 14 and a sliding driving assembly;
the sliding driving assembly is fixedly arranged above the bottom plate 11, the guide rail 10 is arranged above the sliding driving assembly and fixedly connected with the bottom plate 11, the stretching clamping assembly is arranged on the guide rail 10, and the sensor 14 is fixedly arranged in the stretching clamping assembly.
Preferably, a guide rail support 20 is fixedly arranged on the bottom plate 11, and the guide rail 10 is fixedly connected with the bottom plate 11 through the guide rail support 20.
Preferably, the stretching clamping assembly comprises a universal joint 5, a right-end sample supporting plate 6, a left-end sample supporting plate 7, a connecting shaft 8 and a support 9; the right sample supporting plate 6 is fixedly arranged on the guide rail 10, the right end of the right sample supporting plate 6 is connected with the sensor 14 through the universal joint 5, and the sensor 14 is fixedly arranged in the stretching clamping assembly through a sensor supporting seat 13; the left end sample support plate 7 and the support 9 are slidably disposed on the guide rail 10, and the left end sample support plate 7 and the support 9 are connected by the connecting shaft 8.
Preferably, the sliding driving assembly includes a right end support 12, a moving seat 15, a guide post 16, a lead screw 17, a left end support 18, a large belt pulley 19, a hybrid stepping motor 21, a motor belt pulley 22 and a tension pulley 23, the right end support 12 and the left end support 18 are fixedly disposed on the bottom plate 11, the guide post 16 and the lead screw 17 are disposed between the right end support 12 and the left end support 18, the moving seat 15 is disposed on the lead screw 17 and can move left and right on the lead screw 17, the moving seat 15 is slidably connected with the guide post 16, the large belt pulley 19 is disposed at one end of the lead screw 17, the large belt pulley 19 is in transmission connection with the motor belt pulley 22, the motor belt pulley 22 is fixedly mounted on an output shaft of the hybrid stepping motor 21, and the tension pulley 23 is disposed between the large belt pulley 19 and the motor belt pulley 22.
Preferably, a limiting guide shaft 24 is further arranged between the right end support 12 and the left end support 18, limiting sliding blocks 4 are respectively arranged on two sides of the limiting guide shaft 24, and a limiting seat plate 25 matched with the limiting sliding blocks 4 is arranged on the moving seat 15.
Preferably, the bottom plate 11 is provided with a housing 1, and the sensor 14 is externally provided with an upper housing 2.
Preferably, the right end of the upper part of the outer cover 1 is provided with a button plate 3 for controlling the operation of equipment.
Has the advantages that: compared with the prior art, the beneficial effects of the utility model are that: the motor drives the lead screw to apply load to the rubber sealing belt, so that the continuous and uniform application of the load is effectively ensured, and the accuracy and reliability of the detection of the clamping performance of the rubber sealing belt are ensured.
Drawings
Fig. 1 is a front view of the rubber sealing strip clamping performance detecting apparatus provided by the present invention.
Fig. 2 is a top view of the rubber sealing strip clamping performance detecting apparatus provided by the present invention.
Fig. 3 is a left side view of the rubber sealing strip clamping performance detecting apparatus provided by the present invention.
3 fig. 3 4 3 is 3 a 3 sectional 3 view 3 a 3- 3 a 3 of 3 fig. 3 2 3. 3
Fig. 5 is a sectional view B-B of fig. 2.
In the drawings: the device comprises a shell 1, an upper cover 2, a button plate 3, a limiting slide block 4, a universal joint 5, a sample support plate 6 at the right end, a sample support plate 7 at the left end, a connecting shaft 8, a support 9, a guide rail 10, a base plate 11, a support 12 at the right end, a sensor support 13, a sensor 14, a moving seat 15, a guide pillar 16, a lead screw 17, a left end support 18, a large belt pulley 19, a guide rail support 20, a hybrid stepper motor 21, a motor belt pulley 22, a tension wheel 23, a limiting guide shaft 24 and a limiting seat plate 25.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
Examples
Referring to fig. 1-5, in an embodiment of the present invention, an apparatus for detecting clamping performance of a rubber sealing tape includes a bottom plate 11, a stretching clamping assembly, a guide rail 10, a sensor 14, and a sliding driving assembly; the sliding driving assembly is fixedly arranged above the bottom plate 11, the guide rail 10 is arranged above the sliding driving assembly and is fixedly connected with the bottom plate 11, the stretching clamping assembly is arranged on the guide rail 10, and the sensor 14 is fixedly arranged in the stretching clamping assembly.
Furthermore, a guide rail support 20 is fixedly arranged on the bottom plate 11, and the guide rail 10 is fixedly connected with the bottom plate 11 through the guide rail support 20.
Furthermore, the stretching clamping assembly comprises a universal joint 5, a right-end sample supporting plate 6, a left-end sample supporting plate 7, a connecting shaft 8 and a support 9; the right end sample supporting plate 6 is fixedly arranged on the guide rail 10, the right end of the right end sample supporting plate 6 is connected with a sensor 14 through a universal joint 5, and the sensor 14 is fixedly arranged in the stretching clamping assembly through a sensor supporting seat 13; the left end sample support plate 7 and the support 9 are slidably disposed on the guide rail 10, and the left end sample support plate 7 and the support 9 are connected by a connecting shaft 8.
Further, the sliding driving assembly comprises a right end support 12, a moving seat 15, a guide post 16, a lead screw 17, a left end support 18, a large belt wheel 19, a hybrid stepping motor 21, a motor belt wheel 22 and a tension wheel 23, wherein the right end support 12 and the left end support 18 are fixedly arranged on the bottom plate 11, the guide post 16 and the lead screw 17 are arranged between the right end support 12 and the left end support 18, the moving seat 15 is arranged on the lead screw 17 and can move left and right on the lead screw 17, the moving seat 15 is slidably connected with the guide post 16, the large belt wheel 19 is arranged at one end of the lead screw 17, the large belt wheel 19 is in transmission connection with the motor belt wheel 22, the motor belt wheel 22 is fixedly arranged on an output shaft of the hybrid stepping motor 21, and the tension wheel 23 is arranged between the large belt; the support 9 is fixedly arranged on the movable seat 15, so that the sliding driving assembly drives the left sample supporting plate 7 to move left and right to apply load to the sample.
Furthermore, a limiting guide shaft 24 is further arranged between the right end support 12 and the left end support 18, limiting sliding blocks 4 are respectively arranged on two sides of the limiting guide shaft 24, and a limiting seat plate 25 matched with the limiting sliding blocks 4 is arranged on the movable seat 15.
Further, the base plate 11 is provided with a housing 1, and the sensor 14 is externally provided with an upper housing 2.
Furthermore, the right end of the upper part of the outer cover 1 is provided with a button plate 3 for controlling the operation of the equipment.
The use process comprises the following steps:
when the device is used, two ends of the rubber sealing belt are respectively fixed on the right end sample supporting plate 6 and the left end sample supporting plate 7, and the sensor 14 can transmit the loaded force to the measurement and control system in real time; controlling the mixing stepping motor 21 to continuously and uniformly apply a load to the rubber sealing belt at the speed of 0.05kN/s-0.10kN/s, after the load is applied to 0.2kN, keeping the load for 15min, and observing whether the rubber sealing belt falls off or generates fine lines; then, unloading at a continuous and uniform speed until no load exists, and standing for 5 min; and repeating the steps, continuously carrying out the loading process for 3 times, and if the rubber sealing tape does not fall off and has no fine cracks in the 3 times of clamping performance tests, ensuring that the clamping performance of the rubber sealing tape meets the requirement.
In the process, the motor drives the screw rod to apply load to the rubber sealing belt, so that the continuous and uniform application of the load is effectively ensured, and the accuracy and reliability of the detection of the clamping performance of the rubber sealing belt are ensured; the application has the advantages of simple structure, strong practicability and simple operation and is worth popularizing.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (7)
1. The utility model provides a rubber sealing strip clamping performance check out test set which characterized in that: comprises a bottom plate (11), a stretching clamping assembly, a guide rail (10), a sensor (14) and a sliding driving assembly;
the sliding driving assembly is fixedly arranged above the bottom plate (11), the guide rail (10) is arranged above the sliding driving assembly and fixedly connected with the bottom plate (11), the stretching clamping assembly is arranged on the guide rail (10), and the sensor (14) is fixedly arranged in the stretching clamping assembly.
2. The rubber sealing tape clamping performance detecting apparatus according to claim 1, wherein: the guide rail support (20) is fixedly arranged on the bottom plate (11), and the guide rail (10) is fixedly connected with the bottom plate (11) through the guide rail support (20).
3. The rubber sealing tape clamping performance detecting apparatus according to claim 1, wherein: the stretching clamping assembly comprises a universal joint (5), a right-end sample supporting plate (6), a left-end sample supporting plate (7), a connecting shaft (8) and a support (9); the right sample supporting plate (6) is fixedly arranged on the guide rail (10), the right end of the right sample supporting plate (6) is connected with the sensor (14) through the universal joint (5), and the sensor (14) is fixedly arranged in the stretching clamping assembly through a sensor supporting seat (13); the left end sample support plate (7) and the support (9) are slidably arranged on the guide rail (10), and the left end sample support plate (7) and the support (9) are connected through the connecting shaft (8).
4. The rubber sealing tape clamping performance detecting apparatus according to claim 1, wherein: the sliding driving assembly comprises a right end support (12), a moving seat (15), a guide post (16), a lead screw (17), a left end support (18), a large belt wheel (19), a mixed stepping motor (21), a motor belt wheel (22) and a tension wheel (23), the right end support (12) and the left end support (18) are fixedly arranged on the bottom plate (11), the guide post (16) and the lead screw (17) are arranged between the right end support (12) and the left end support (18), the moving seat (15) is arranged on the lead screw (17) and can move left and right on the lead screw (17), the moving seat (15) is in sliding connection with the guide post (16), the large belt wheel (19) is arranged at one end of the lead screw (17), the large belt wheel (19) is in transmission connection with the belt wheel (22), and the motor belt wheel (22) is fixedly arranged on an output shaft of the mixed stepping motor (21), the tension wheel (23) is arranged between the large belt wheel (19) and the motor belt wheel (22).
5. The rubber sealing tape clamping performance detecting apparatus according to claim 4, wherein: a limiting guide shaft (24) is further arranged between the right end support (12) and the left end support (18), limiting sliding blocks (4) are respectively arranged on two sides of the limiting guide shaft (24), and a limiting seat plate (25) matched with the limiting sliding blocks (4) is arranged on the moving seat (15).
6. The rubber sealing tape clamping performance detecting apparatus according to claim 1, wherein: the sensor is characterized in that an outer cover (1) is arranged on the bottom plate (11), and an upper cover (2) is arranged outside the sensor (14).
7. The rubber sealing tape clamping performance detecting apparatus according to claim 6, wherein: and a button plate (3) for controlling the operation of equipment is arranged at the right end of the upper part of the outer cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922300807.8U CN211235282U (en) | 2019-12-09 | 2019-12-09 | Rubber sealing strip clamping performance detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922300807.8U CN211235282U (en) | 2019-12-09 | 2019-12-09 | Rubber sealing strip clamping performance detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211235282U true CN211235282U (en) | 2020-08-11 |
Family
ID=71921560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922300807.8U Active CN211235282U (en) | 2019-12-09 | 2019-12-09 | Rubber sealing strip clamping performance detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211235282U (en) |
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2019
- 2019-12-09 CN CN201922300807.8U patent/CN211235282U/en active Active
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