CN214668360U

CN214668360U - Building putty hydroscopicity detection device

Info

Publication number: CN214668360U
Application number: CN202121015696.7U
Authority: CN
Inventors: 王森; 段圆圆; 满海青; 巩艳
Original assignee: Shandong Zhuowen Construction Co ltd
Current assignee: Shandong Zhuowen Construction Co ltd
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2021-11-09
Anticipated expiration: 2031-05-12

Abstract

The utility model discloses a building putty hydroscopicity detection device mainly relates to putty water absorption capacity detection area. The test piece weighing device comprises a water immersion tank, a support is arranged on the water immersion tank, a test block clamping device is connected to the support in a sliding mode, a front weighing platform and a rear weighing platform are arranged on two sides of the water immersion tank, the test block clamping device comprises a sliding block, a telescopic rod, a two-way screw rod and clamping blocks, the sliding block is connected to the support in a sliding mode, the telescopic rod is fixed to the bottom of the sliding block, the two-way screw rod is connected to the movable end of the bottom of the telescopic rod in a rotating mode, the two clamping blocks are connected to the bottom of the telescopic rod in a sliding mode, the two clamping blocks are connected to the opposite positions of the two-way screw rod in a rotating mode respectively, and a water suction groove is formed between the rear weighing platform and the water immersion tank. The beneficial effects of the utility model reside in that: the detection method reduces the contact to the putty in the detection process, reduces the damage to the putty and improves the accuracy of detection data.

Description

Building putty hydroscopicity detection device

Technical Field

The utility model relates to a putty performance detection area specifically is a building putty hydroscopicity detection device.

Background

Putty for construction, there is certain requirement to its performance, the water absorption capacity of putty can not be too big, otherwise produce the wall body moisture easily and then the skinning appears, the condition of falling powder, consequently different putty is before the use, need detect the water absorption capacity of putty, in order to guarantee to reach the demand standard of using, current detection mode generally is manual detection, there is more contact to putty in the testing process, especially utilize the tripod to support putty during the soaking, easily produce the destruction to the putty contact when getting and putting, and then influence the accuracy of putty weight detection data after soaking, the data error that leads to the water absorption capacity is great, influence the accuracy that detects.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building putty hydroscopicity detection device, it reduces the contact to putty in the testing process, reduces the destruction to putty, has improved the accuracy of detected data.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

the utility model provides a building putty hydroscopicity detection device, includes the soaking tank, be equipped with the support on the soaking tank, sliding connection has test block clamping device on the support, the both sides of soaking tank are equipped with preceding weighing platform and the platform of weighing after, test block clamping device includes slider, telescopic link, two-way screw rod, clamp splice, slider sliding connection is on the support, the bottom at the slider is fixed to the telescopic link, two-way screw rod rotate the expansion end of connection in the telescopic link bottom, the clamp splice is two of sliding connection in the telescopic link bottom, and two clamp splices revolve to opposite position threaded connection with two-way screw rod respectively, be equipped with the groove that absorbs water between the platform of weighing after and the soaking tank.

Furthermore, the top of the water absorption groove is open, the bottom of the water absorption groove is rotatably connected with a rotating roller, and a water absorption layer is arranged on the surface of the rotating roller.

Furthermore, the water absorbing layer is adhered and fixed on the surface of the rotating roller and is water absorbing sponge.

Furthermore, the two ends of the support are symmetrically provided with supporting plates, a driving screw rod is rotatably connected between the two supporting plates, and the driving screw rod penetrates through the sliding block and is in threaded connection with the sliding block.

Furthermore, a pre-cleaning groove is formed in one side of the front weighing platform, the front weighing platform is located between the pre-cleaning groove and the water immersion tank, a rotating roller is also rotatably connected to the bottom of the pre-cleaning groove, and a cleaning layer is arranged on the surface of the rotating roller in the pre-cleaning groove.

Contrast prior art, the beneficial effects of the utility model reside in that:

1. the utility model discloses a set up and be used for soaking the soaking tank that uses to the test block, and slide on the support of soaking tank and set up the slider, set up the telescopic link on the slider, rotate in the bottom of telescopic link and set up the two-way screw rod, the clamp splice that is used for to test block centre gripping is connected with two-way screw rod rotation opposite position screw thread respectively, thereby realize the clamping function to the test block both sides through rotating two-way screw rod and moving two clamp splices relatively or back-to-back, avoid the direct contact to the putty of test block bottom, reduce the damage that causes putty, guarantee the completeness of putty in the whole testing process;

2. utilize the telescopic link extension before soaking, two clamp splices are opened, make the test block drop on the preceding weighing platform weigh, it accomplishes the clamp splice relative motion to the test block centre gripping to weigh, the telescopic link shrink, utilize the slip drive test block motion of slider, respectively at the soaking tank, the water absorption tank, back weighing platform department operation telescopic link carries out concertina movement, realize soaking of test block, suck futilely, the operation of weighing, the soaking in-process utilizes the clamp splice to carry out the centre gripping to the test block, the putty of test block bottom need not additionally provide the support, further reduced the contact to putty layer, test block weight detects the error of time measuring after having reduced soaking, the accuracy that the water absorption detected has been guaranteed.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a left side view of the present invention.

Fig. 3 is a sectional view taken along the direction a-a in fig. 2 according to the present invention.

Fig. 4 is a partially enlarged view of a portion B in fig. 3 according to the present invention.

Reference numerals shown in the drawings:

1. a water immersion tank; 2. a support; 3. a front weighing station; 4. a rear weighing platform; 5. a slider; 6. a telescopic rod; 7. a bidirectional screw; 8. a clamping block; 9. a water suction tank; 10. a rotating roller; 11. a water-absorbing layer; 12. a support plate; 13. a drive screw; 14. pre-cleaning the tank; 15. and cleaning the layer.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

The utility model relates to a building putty hydroscopicity detection device, the main structure comprises a water immersion tank 1, the water immersion tank 1 is used for immersing putty on a test block, a bracket 2 is welded or bolted on the water immersion tank 1, the bracket 2 is horizontally arranged, a test block clamping device is connected on the bracket 2 in a sliding way, the test block clamping device is used for clamping and fixing the test block, a front weighing platform 3 and a rear weighing platform 4 are arranged at two sides of the water immersion tank 1, the front weighing platform 3 and the rear weighing platform 4 generally adopt balances, the mass before and after the test block is immersed is weighed, the test block clamping device comprises a slide block 5, a telescopic rod 6, a two-way screw 7 and a clamping block 8, the top of the slide block 5 is connected at the bottom of the bracket 2 in a sliding way, the telescopic rod 6 is fixed at the bottom of the slide block 5 through welding or bolts, the telescopic rod 6 preferably adopts an electric push rod, the two-way screw 7 is rotatably connected with the movable end at the bottom of the telescopic rod 6 through a bearing, the two-way screw 7 is provided with an area with opposite screw threads, the two clamping blocks 8 are slidably connected with the movable end at the bottom of the telescopic rod 6, the test block is positioned between the two clamping blocks 8, the upper part of the test block is provided with a mortar layer, the bottom of the test block is provided with a putty layer, the thickness of the putty layer is far smaller than that of the mortar layer, the vertical length of the clamping blocks 8 is smaller than that of the mortar layer, so that the clamping blocks are only contacted with the mortar layer when clamping the test block, the damage to the putty layer is avoided, the two clamping blocks 8 are respectively in threaded connection with the positions with opposite screw threads at the rotation directions of the two-way screw 7, particularly, one end of the two-way screw 7 is connected with a motor, the output shaft of the motor is fixedly welded with the two-way screw 7, the motor drives the two-way screw 7 to rotate, thereby driving the two clamping blocks 8 to move relatively, realizing the clamping function, and avoiding the manual contact with the test block, the influence on the weight of the test block is reduced, a water suction groove 9 is arranged between the rear weighing platform 4 and the water immersion tank 1, the slide block 5 drives the test block to move, the telescopic rods 6 at the positions of the front weighing platform 3, the water immersion tank 1, the water suction groove 9 and the rear weighing platform 4 are all extended, the front weighing platform 3, the water immersion tank 1, the water suction groove 9 and the rear weighing platform 4 are all positioned under the motion trail of the slide block 5, the matching accuracy of the test block and the test block is ensured, the test block is driven to the corresponding device, at the positions of the front weighing platform 3 and the rear weighing platform 4, the two clamping blocks 8 execute the opening and closing function, the test block is released for weighing, the test block is clamped by the clamping block 8 at the position of the water immersion tank 1, the test block does not need to provide a support at the bottom, therefore, the contact damage to the putty is reduced, the completeness of the putty in the detection process is ensured, and the water absorption data measurement is more accurate.

Preferably, the uncovered setting in top in groove 9 that absorbs water, the test block gets into the groove 9 that absorbs water from the uncovered at top up, the bottom that absorbs water groove 9 rotates through the bearing and is connected with live-rollers 10, live-rollers 10's surface is equipped with layer 11 that absorbs water, such setting is put into test block and is absorbed water groove 9 after, device drive live-rollers 10 such as usable motor rotate, and then make the layer 11 that absorbs water on its surface rotate, constantly rotate the contact with the putty of test block bottom, absorb unnecessary moisture on it, layer 11 that absorbs water is soft material, avoid causing destruction to putty, absorb unnecessary moisture better, improve the accuracy of detected data.

Preferably, the layer 11 that absorbs water bonds and fixes on the surface of live-rollers 10, the layer 11 that absorbs water is the sponge that absorbs water, and the material of sponge that absorbs water is soft, and the water-absorbing capacity is strong, is convenient for make and fixed, can not cause the damage to the putty layer when contacting with the putty layer, and makes the absorption of moisture more complete on the putty.

Preferably, the both ends symmetry's of support 2 welding or bolt fastening have backup pad 12, rotate through the bearing between two backup pads 12 and be connected with drive screw 13, drive screw 13 runs through slider 5 and rather than threaded connection, utilize devices such as motor to drive screw 13 and rotate to drive slider 5 and remove, it is more smooth and easy and stable when making slider 5 and the test block clamping device on it remove, and more accurate to the control of test block shift position, make it can stop at the assigned position and soak or the bearing operation, utilize the number of turns of rotation of PLC device control motor, can make the device operation more stable and accurate.

Preferably, one side of the front weighing platform 3 is provided with a pre-cleaning groove 14, the pre-cleaning groove 14 is used for cleaning dust and impurities on the surface of putty of the test block, the arrangement similar to the water suction groove 9 is adopted, the front weighing platform 3 is positioned between the pre-cleaning groove 14 and the water immersion tank 1, the arrangement limits the pre-cleaning of the test block before the test block is weighed, the bottom of the pre-cleaning groove 14 is also connected with a rotating roller 10 through a bearing in a rotating manner, the surface of the rotating roller 10 in the pre-cleaning groove 14 is provided with a cleaning layer 15, the cleaning layer 15 is made of flexible materials such as gauze, the damage to the putty is avoided, the weight error possibly generated when the test block is immersed is reduced, and the accuracy of the test is further ensured.

The working principle is as follows: the utility model discloses a set up and be used for soaking the soaking tank 1 that uses to the test block, and slide on the support 2 of soaking tank 1 and set up slider 5, set up telescopic link 6 on slider 5, rotate in the bottom of telescopic link 6 and set up two-way screw rod 7, a clamp splice 8 for clamping to the test block is threaded connection with two-way screw rod 7 position that the direction of rotation is opposite respectively, drive two clamp splices 8 relative or back-to-back movement thereby realize the clamping function to the test block both sides through rotating two-way screw rod 7, avoid the direct contact to the putty of test block bottom, reduce the damage that causes the putty, guarantee the completeness of putty in the whole testing process; utilize telescopic link 6 extension before soaking, two clamp splice 8 are opened, make the test block drop weigh on the preceding weighing platform 3, it accomplishes the clamp splice 8 relative motion to the test block centre gripping to weigh, telescopic link 6 shrink, utilize the slip drive test block motion of slider 5, respectively at soaking tank 1, water absorption tank 9, back weighing platform 4 department operation telescopic link 6 carries out concertina movement, realize soaking of test block, inhale futilely, the operation of weighing, the in-process that soaks utilizes clamp/8 to carry out the centre gripping to the test block, the putty of test block bottom need not additionally provide the support, further reduced the contact to the putty layer, the error of test block weight detection time measuring after having reduced soaking, the accuracy that the volume of absorbing water detected has been guaranteed.

Claims

1. The utility model provides a building putty hydroscopicity detection device, includes soaking tank (1), be equipped with support (2) on soaking tank (1), sliding connection has test block clamping device on support (2), the both sides of soaking tank (1) are equipped with preceding weighing platform (3) and back weighing platform (4), its characterized in that: the test block clamping device comprises a sliding block (5), a telescopic rod (6), a two-way screw rod (7) and clamping blocks (8), wherein the sliding block (5) is connected onto a support (2) in a sliding mode, the telescopic rod (6) is fixed to the bottom of the sliding block (5), the two-way screw rod (7) is rotatably connected to the movable end of the bottom of the telescopic rod (6), the two clamping blocks (8) are connected to the bottom of the telescopic rod (6) in a sliding mode, the two clamping blocks (8) are in threaded connection with the two-way screw rod (7) in opposite rotating directions respectively, and a water suction groove (9) is formed between the rear weighing platform (4) and the water immersion tank (1).

2. The building putty water absorption detection device of claim 1, wherein: the top of the water absorption groove (9) is opened, the bottom of the water absorption groove (9) is rotatably connected with a rotating roller (10), and a water absorption layer (11) is arranged on the surface of the rotating roller (10).

3. The building putty water absorption detection device of claim 2, wherein: the water absorbing layer (11) is adhered and fixed on the surface of the rotating roller (10), and the water absorbing layer (11) is water absorbing sponge.

4. The building putty water absorption detection device of claim 1, wherein: the two ends of the support (2) are symmetrically provided with supporting plates (12), a driving screw (13) is rotatably connected between the two supporting plates (12), and the driving screw (13) penetrates through the sliding block (5) and is in threaded connection with the sliding block.

5. The building putty water absorption detection device of claim 2, wherein: one side of the front weighing platform (3) is provided with a pre-cleaning groove (14), the front weighing platform (3) is positioned between the pre-cleaning groove (14) and the water immersion tank (1), the bottom of the pre-cleaning groove (14) is also rotatably connected with a rotating roller (10), and a cleaning layer (15) is arranged on the surface of the rotating roller (10) in the pre-cleaning groove (14).