CN221745823U - A device for detecting waterproof materials in road and bridge construction - Google Patents

Abstract

The utility model discloses a device for detecting road and bridge construction waterproof materials, which belongs to the technical field of detection devices and comprises a detection box, wherein a spray pipe, a fixed frame, a filter plate and a water tank are sequentially arranged in the detection box from top to bottom, the front end and the rear end of the fixed frame are fixedly connected with the detection box, clamping plates are respectively arranged on the left side and the right side of the fixed frame, a screw rod is sleeved between one ends of the two clamping plates in a threaded manner, a sliding rod is sleeved between the other ends of the two clamping plates in a sliding manner, one end of the screw rod penetrates through the outer side of the detection box and is fixedly connected with the output end of a motor, a bevel gear is sleeved and fixed on the outer end of the screw rod in a sleeved manner, and a cleaning frame is sleeved on the filter plate in a sliding manner.

Description

A device for detecting waterproof materials in road and bridge construction

Technical Field

The utility model belongs to the technical field of permeability detection devices, and in particular relates to a device for detecting waterproof materials in road and bridge construction.

Background Art

Waterproof material is one of the most commonly used materials in construction projects. Waterproof material is widely used in road and bridge construction projects. Road and bridge construction waterproof materials need to be tested for their waterproof performance before use. It is an important testing process to ensure that the bridge building structure is not invaded by water and the internal space is not harmed by water, and to prevent quality problems during use. The performance of road and bridge construction waterproof materials plays an important role in the entire construction project.

To this end, the Chinese utility model authorized patent with patent number CN220339990U discloses a waterproof material performance detection device, including a shell, a fixed seat is fixedly connected to the middle of the inner side of the shell, a transparent cover is fixedly connected to the lower surface of the fixed seat, and a drain pipe is fixedly connected to the lower surface of the transparent cover. The waterproof material performance detection device, through the setting of the transparent cover, drain pipe, rubber pad, adjustment rod and pressure block, rotates the adjustment rod to make the pressure block compact and fix the waterproof material, the rubber pad increases the sealing of the connection between the waterproof material and the fixed seat and the fixed plate, and facilitates the gathering of water flow on the waterproof material, so that the waterproofness of the waterproof material can be clearly detected, the transparent cover is convenient for the staff to check whether the waterproof material has leakage, and at the same time, the water after detection can be better diverted and transported, and the water flows to the inner bottom wall of the shell, so as to realize the recycling of the detection water and save water resources.

However, the above device can only clamp and fix a single waterproof material at a time before testing, and the filter plate needs to be disassembled to clean the material residue thereon, which will affect the working efficiency of the test.

Utility Model Content

In view of the problems existing in the prior art, the utility model provides a device for detecting waterproof materials in road and bridge construction, which can clamp and fix multiple waterproof materials, facilitate multiple detections at one time, and at the same time, is conducive to effective anti-blocking and cleaning of the filter plate, effectively improving the detection efficiency. It solves the problem that in the prior art, only a single waterproof material can be clamped and fixed at one time and then detected, and the filter plate needs to be disassembled to clean the material residue thereon, which affects the detection efficiency.

The utility model is implemented as follows: a device for detecting waterproof materials for road and bridge construction comprises a detection box, wherein a water spray pipe, a fixed frame, a filter plate and a water tank are sequentially installed inside the detection box from top to bottom, the front and rear ends of the fixed frame are fixedly connected to the detection box, and clamping plates are provided on the left and right sides of the fixed frame, a screw rod is threadedly sleeved between one end of the two clamping plates and a sliding rod is slidably sleeved between the other ends, one end of the screw rod penetrates to the outside of the detection box and is fixedly connected to the output end of a motor, a bevel gear is sleeved and fixed on the outer end of the screw rod, a cleaning frame is slidably sleeved on the filter plate, and the bevel gear can drive the cleaning frame to move along the filter plate.

Preferably, the two ends of the screw rod are connected to the front sides of the detection box through bearings, the two ends of the slide rod are fixedly connected to the back sides of the detection box, the screw rod is provided with positive and negative thread grooves, and the two clamps are respectively located on the positive and negative thread grooves.

With this arrangement, when the motor is started to rotate forward or reverse during use, it is easy to drive the screw rod to rotate forward or reverse, so that the clamping plate on the positive thread groove and the clamping plate on the reverse thread groove can synchronously separate and merge, thereby clamping and fixing multiple waterproof materials to be tested, and the high stability ensures the quality of detection.

Preferably, a first gear is meshingly connected below the bevel gear, a middle shaft end of the first gear is connected to the outer wall of the detection box through a bearing, a guide rod is connected between the side walls of the detection box corresponding to the front end surface of the filter plate through a bearing, the lower end of the guide rod passes through the outer side of the detection box and is sleeved and fixed with a second gear, and the second gear is meshingly connected to the first gear.

With this arrangement, when in use, the meshing transmission principle of the bevel gear, the first gear and the second gear is used, so that when the lead screw rotates, the guide rod can be driven to rotate.

Preferably, a threaded section is provided in the middle of the guide rod, a support block is threadedly connected to the threaded section, the support block is fixedly connected to the front bottom of the cleaning frame, and a spring is sleeved on the lower part of the guide rod, and the end of the spring is fixedly connected to the side wall of the support block.

With this arrangement, when in use, the stability of the mounting structure between the cleaning frame and the guide rod is effectively improved through the support block, so that when the guide rod rotates, the support block can be driven to move, and then it is convenient to drive the cleaning frame to move along the threaded section. The elastic action of the spring facilitates the stable telescopic movement of the cleaning frame along the guide rod, and then it is convenient to clean the material residue on the filter plate, thereby ensuring the use efficiency of the filter plate.

Preferably, the filter plate and the guide rod are both arranged in an inclined structure, the upper end of the filter plate is fixedly connected to the detection box by bolts, the bottom of the lower end of the filter plate is slidably plugged with a collection box, and the front and rear outer walls of the cleaning frame are fixedly connected with guide blocks, and the inner side of the guide blocks is slidably plugged into the front and rear end surfaces of the filter plate.

With this arrangement, when in use, the inclined filter plate makes it easy for the cleaning frame to drive the cleaning brush to scrape the residue into the aggregate box, effectively improving the anti-blocking efficiency of the filter plate. When the cleaning plate drives the cleaning brush to move, it drives the guide block to move along the filter plate, effectively improving the stability of the connection structure between the cleaning plate, the cleaning brush and the filter plate.

Preferably, a cleaning brush is fixedly connected to the inner wall of the cleaning frame, and the cleaning brush is fitted to the filter plate.

With this arrangement, when in use, it is convenient to quickly clean the residue on the filter plate, which is convenient for the next round of inspection, so that the filter plate can be cleaned without having to disassemble it, effectively improving work efficiency.

Preferably, a water pump is installed on the outside of the detection box, the water pumping end of the water pump is fixedly connected to the water tank, the water outlet end of the water pump is fixedly connected to a water pipe, the water pipe is fixedly connected to a water spray pipe, and the bottom of the water spray pipe is fixedly connected to evenly distributed nozzles.

With this arrangement, when in use and conducting inspection work, the water pump draws water from the water tank through the water pipe and enters the water spray pipe, and then the waterproof material clamped between the plywood is inspected through the nozzle. The staff observes the leakage of the waterproof material through the transparent observation door set on the front of the inspection box to complete the inspection, and then the water flows into the water tank again through the filter plate, so that the water can be recycled.

Preferably, a non-slip rubber pad is fixedly connected to the top of the fixing frame, and a sponge pad is fixedly connected to the inner side of the clamping plate.

With this arrangement, when in use, the waterproof material to be tested can be firmly placed in the fixed frame through the anti-slip rubber pad, which is convenient for positioning. When clamped by the clamping plate, the sponge pad has a protective effect to prevent the clamping plate from wearing the material, and the use efficiency is high and the protection is good.

Compared with the prior art, the beneficial effects of the utility model are as follows: through the screw rod, sliding rod, splint, sponge pad, fixed frame and anti-slip rubber pad, multiple waterproof materials to be tested can be firmly clamped, which is convenient for testing multiple waterproof materials at one time, and effectively improves work efficiency. After the test is completed, the splint loosens the waterproof material. At this time, the guide rod is reversed by the bevel gear, the first gear and the second gear, and then the support block is driven to screw into the threaded section, and then the cleaning frame and the support block are driven to move downward along the guide rod synchronously, thereby driving the cleaning brush to scrape the material residue on the filter plate, and the anti-blocking efficiency is high, which is conducive to further improving the detection work efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is an overall schematic diagram provided by an embodiment of the utility model;

FIG2 is a schematic diagram of the internal structure provided by an embodiment of the utility model;

FIG3 is a schematic diagram of a partial bottom three-dimensional structure provided by an embodiment of the utility model;

FIG. 4 is a schematic diagram of the enlarged structure of point A in FIG. 3 provided by an embodiment of the utility model.

In the figure: 1. detection box; 2. screw rod; 3. motor; 4. bevel gear; 5. first gear; 6. guide rod; 7. second gear; 8. water pipe; 9. water pump; 10. filter plate; 11. collection box; 12. water tank; 13. spring; 14. support block; 15. cleaning frame; 16. clamping plate; 17. sponge pad; 18. water spray pipe; 19. nozzle; 20. slide rod; 21. fixed frame; 22. anti-slip rubber pad; 23. threaded section; 24. cleaning brush; 25. guide plug.

DETAILED DESCRIPTION

In order to further understand the content, features and effects of the utility model, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

Referring to Figures 1 to 4, an embodiment of the utility model provides a device for detecting waterproof materials for road and bridge construction, including a detection box 1, wherein a water spray pipe 18, a fixed frame 21, a filter plate 10 and a water tank 12 are installed in sequence from top to bottom inside the detection box 1, the front and rear ends of the fixed frame 21 are fixedly connected to the detection box 1, and clamping plates 16 are provided on the left and right sides of the fixed frame 21, a screw rod 2 is threadedly sleeved between one end of the two clamping plates 16, and a sliding rod 20 is slidably sleeved between the other ends, one end of the screw rod 2 passes through the outside of the detection box 1 and is fixedly connected to the output end of the motor 3, a bevel gear 4 is sleeved and fixed on the outer end of the screw rod 2, and a cleaning frame 15 is slidably sleeved on the filter plate 10, and the bevel gear 4 can drive the cleaning frame 15 to move along the filter plate 10.

The two ends of the screw rod 2 are connected to the front sides of the detection box 1 through bearings, and the two ends of the slide rod 20 are fixedly connected to the back sides of the detection box 1. The screw rod 2 is provided with positive and negative thread grooves, and the two clamping plates 16 are respectively located on the positive and negative thread grooves.

By adopting the above scheme, when the motor 3 is started to rotate forward or reverse, it is easy to drive the screw rod 2 to rotate forward or reverse, and then the clamping plate 16 on the positive thread groove and the clamping plate 16 on the reverse thread groove can synchronously separate and merge, so as to clamp and fix multiple waterproof materials to be tested, and the high stability ensures the quality of detection.

A first gear 5 is meshedly connected below the bevel gear 4, and a middle shaft end of the first gear 5 is connected to the outer wall of the detection box 1 through a bearing. A guide rod 6 is connected between the side walls of the detection box 1 corresponding to the front end surface of the filter plate 10 through a bearing, and the lower end of the guide rod 6 penetrates to the outer side of the detection box 1 and is sleeved and fixed with a second gear 7, and the second gear 7 is meshedly connected to the first gear 5.

The above solution is adopted: through the meshing transmission principle of the bevel gear 4, the first gear 5 and the second gear 7, when the screw rod 2 rotates, the guide rod 6 can be driven to rotate.

A threaded section 23 is provided in the middle of the guide rod 6, and a support block 14 is threadedly connected to the threaded section 23. The support block 14 is fixedly connected to the front bottom of the cleaning frame 15. A spring 13 is sleeved on the lower part of the guide rod 6, and the end of the spring 13 is fixedly connected to the side wall of the support block 14.

The above scheme is adopted: the support block 14 effectively improves the stability of the installation structure between the cleaning frame 15 and the guide rod 6, so that when the guide rod 6 rotates, the support block 14 can be driven to move, and then it is convenient to drive the cleaning frame 15 to move along the threaded section 23. The elastic action of the spring 13 facilitates the cleaning frame 15 to move stably along the guide rod 6, and then it is convenient to clean the residue on the filter plate 10, thereby ensuring the use efficiency of the filter plate 10.

The filter plate 10 and the guide rod 6 are both arranged in an inclined structure. The upper end of the filter plate 10 is fixedly connected to the detection box 1 by bolts, and the bottom of the lower end of the filter plate 10 is slidably inserted with a collection box 11. The front and rear outer walls of the cleaning frame 15 are fixedly connected with guide blocks 25, and the inner side of the guide blocks 25 is slidably inserted on the front and rear end surfaces of the filter plate 10.

The above scheme is adopted: the inclined filter plate 10 makes it easier for the cleaning frame 15 to drive the cleaning brush 24 to scrape the residue into the collection box 11, which effectively improves the anti-blocking efficiency of the filter plate 10. When the cleaning plate drives the cleaning brush 24 to move, it drives the guide block 25 to move along the filter plate 10, which effectively improves the stability of the connection structure between the cleaning plate, the cleaning brush 24 and the filter plate 10.

A cleaning brush 24 is fixedly connected to the inner wall of the cleaning frame 15 , and the cleaning brush 24 is fitted to the filter plate 10 .

The above solution is adopted to facilitate quick cleaning of the residue on the filter plate 10 and facilitate the next round of inspection, so that the filter plate 10 can be cleaned without disassembling it, which effectively improves the work efficiency.

A water pump 9 is installed on the outside of the detection box 1, the water pumping end of the water pump 9 is fixedly connected to the water tank 12, the water outlet end of the water pump 9 is fixedly connected to a water pipe 8, the water pipe 8 is fixedly connected to a water spray pipe 18, and the bottom of the water spray pipe 18 is fixedly connected to evenly distributed nozzles 19.

The above scheme is adopted: when performing the inspection work, the water pump 9 draws water from the water tank 12 into the water spray pipe 18 through the water pipe 8, and then the waterproof material clamped between the clamping plates 16 is inspected through the nozzle 19. The staff observes the leakage of the waterproof material through the transparent observation door set on the front of the inspection box 1 to complete the inspection, and then the water flows into the water tank 12 again through the filter plate 10, so that the water can be recycled.

A non-slip rubber pad 22 is fixedly connected to the top of the fixing frame 21 , and a sponge pad 17 is fixedly connected to the inner side of the clamping plate 16 .

The above scheme is adopted: the anti-skid rubber pad 22 facilitates the waterproof material to be tested to be firmly placed in the fixed frame 21, which is convenient for positioning. When clamped by the clamping plate 16, the sponge pad 17 has a protective effect to prevent the clamping plate 16 from wearing the material, and the use efficiency is high and the protection is good.

The working principle of this utility model:

When in use, the waterproof material to be tested is placed on the fixed frame 21 in turn, so that the two ends of the waterproof material are placed on the corresponding anti-slip rubber pads 22, and the motor 3 is started to drive the screw rod 2 to rotate. At this time, since the support block 14 at the upper end of the guide rod 6 is disengaged from the threaded section 23, the support block 14 and the cleaning frame 15 will not move upward along the guide rod 6, and then the screw rod 2 drives the clamping plate 16 to perform a synchronous merging and approaching movement until the two ends of the waterproof material are firmly clamped, and then the water pump 9 is started to allow water to flow into the nozzle 19 and spray onto the surface of multiple waterproof materials. The staff observes the leakage of the waterproof material through the transparent observation door set on the front of the detection box 1, and then the water flows into the water tank 12 again through the filter plate 10, so that the water can be recycled. After the detection is completed, the motor 3 drives The movable screw 2 is reversed, causing the two clamping plates 16 to separate. At this time, the guide rod 6 is driven to rotate in the opposite direction through the bevel gear 4, the first gear 5 and the second gear 7, so that the support block 14 is screwed into the threaded section 23 and squeezes the spring 13, thereby driving the cleaning frame 15 and the cleaning brush 24 to move along the filter plate 10 to scrape the material residue thereon, and the material residue falls into the collecting box 11, with high anti-blocking efficiency. When the lower wheel is working, the same operation is performed. When the screw 2 drives the clamping plates 16 to merge and move closer, the spring 13 drives the support block 14 to reset and screw into the threaded section 23 at the lower end of the guide rod 6 until it moves to the upper position of the guide rod 6 and the filter plate 10, and so on. The filter plate 10 can be cleaned for anti-blocking without being disassembled, which effectively improves the efficiency of the lower wheel detection work.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. A device for detecting waterproof materials for road and bridge construction, comprising a detection box (1), characterized in that: a water spray pipe (18), a fixing frame (21), a filter plate (10) and a water tank (12) are sequentially installed inside the detection box (1) from top to bottom, the front and rear ends of the fixing frame (21) are fixedly connected to the detection box (1), and clamping plates (16) are provided on both sides of the fixing frame (21), a screw rod (2) is threadedly sleeved between one end of the two clamping plates (16), and a sliding rod (20) is slidably sleeved between the other ends, one end of the screw rod (2) passes through the outside of the detection box (1) and is fixedly connected to the output end of a motor (3), a bevel gear (4) is sleeved and fixed on the outer end of the screw rod (2), a cleaning frame (15) is slidably sleeved on the filter plate (10), and the bevel gear (4) can drive the cleaning frame (15) to move along the filter plate (10). 2. A device for detecting waterproof materials for road and bridge construction as described in claim 1, characterized in that: the two ends of the screw rod (2) are connected to the front sides of the detection box (1) through bearings, the two ends of the slide rod (20) are fixedly connected to the back sides of the detection box (1), the screw rod (2) is provided with positive and negative thread grooves, and the two clamping plates (16) are respectively located on the positive and negative thread grooves. 3. A device for detecting waterproof materials for road and bridge construction as claimed in claim 2, characterized in that: a first gear (5) is meshedly connected below the bevel gear (4), a middle shaft end of the first gear (5) is connected to the outer wall of the detection box (1) through a bearing, a guide rod (6) is connected between the side walls of the detection box (1) corresponding to the front end surface of the filter plate (10) through a bearing, the lower end of the guide rod (6) penetrates the outer side of the detection box (1) and is sleeved and fixed with a second gear (7), and the second gear (7) is meshedly connected to the first gear (5). 4. A device for detecting waterproof materials for road and bridge construction as described in claim 3, characterized in that: a threaded section (23) is provided in the middle of the guide rod (6), a support block (14) is threadedly connected to the threaded section (23), the support block (14) is fixedly connected to the front bottom of the cleaning frame (15), and a spring (13) is sleeved on the lower part of the guide rod (6), and the end of the spring (13) is fixedly connected to the side wall of the support block (14). 5. A device for detecting waterproof materials for road and bridge construction as described in claim 4, characterized in that: the filter plate (10) and the guide rod (6) are both arranged in an inclined structure, the upper end of the filter plate (10) is fixedly connected to the detection box (1) by bolts, and the bottom of the lower end of the filter plate (10) is slidably plugged with a collection box (11), and the front and rear outer walls of the cleaning frame (15) are fixedly connected with guide blocks (25), and the inner side of the guide blocks (25) is slidably plugged into the front and rear end surfaces of the filter plate (10). 6. A device for detecting waterproof materials for road and bridge construction as described in claim 5, characterized in that a cleaning brush (24) is fixedly connected to the inner wall of the cleaning frame (15), and the cleaning brush (24) is arranged in close contact with the filter plate (10). 7. A device for detecting waterproof materials for road and bridge construction as claimed in claim 6, characterized in that: a water pump (9) is installed on the outer side of the detection box (1), the water pumping end of the water pump (9) is fixedly connected to the water tank (12), the water outlet end of the water pump (9) is fixedly connected to a water pipe (8), the water pipe (8) is fixedly connected to a water spray pipe (18), and the bottom of the water spray pipe (18) is fixedly connected to evenly distributed nozzles (19). 8. A device for detecting waterproof materials for road and bridge construction as claimed in claim 7, characterized in that a non-slip rubber pad (22) is fixedly connected to the top of the fixing frame (21), and a sponge pad (17) is fixedly connected to the inner side of the clamping plate (16).