Impact test device for partition wall

Abstract

The utility model belongs to the technical field of partition wall impact tests, and particularly relates to a partition wall impact test device which comprises a clamping frame. A plurality of groups of clamping frames are arranged; a first motor is fixedly connected to the side wall of the clamping frame; the output end of the first motor is connected with a threaded rod; the threaded rod penetrates through each group of clamping frames; the threaded rod is in transmission fit with the single clamping frame; the threaded rods are evenly distributed in the middle of the clamping frame. A gear is fixedly connected to the end part of each group of threaded rods; a transmission belt is arranged at the end part of the gear; the first motor, the threaded rod, the gear and the transmission belt are arranged at the positions, close to the bottom end, of the clamping frame. The bottom of the clamping frame is fixedly connected with a support. A partition plate needing to be subjected to an impact test can be transported through the support and the conveying belt, the threaded rod is driven by the first motor to enable the transmission clamping frame to adjust the position so as to clamp and fix the partition plate at the transportation position of the top of the conveying belt, and the clamping and fixing effect of the partition wall impact test device is enhanced.

Description

Technical Field

[0001] The utility model belongs to the technical field of partition wall impact test, in particular to a device for partition wall impact test. Background Art

[0002] Impact resistance is an important mechanical performance indicator of building partition walls. If the partition wall is deformed by impact, the overall performance of the wall will be reduced. Therefore, an impact testing machine is needed to test the impact resistance of the partition wall.

[0003] In the prior art, during the partition wall impact test, an impact machine is used to apply an impact simulation to the partition wall to test the impact resistance of the partition wall.

[0004] During long-term use and observation, it was found that the existing partition wall impact test equipment is usually fixed-point testing, the movement and adjustment are cumbersome, and the fixation of the partition wall is limited, which is not conducive to the collection of impact resistance data.

[0005] To this end, the utility model provides a device for a partition wall impact test. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art and solve at least one problem raised in the background technology, a device for partition wall impact testing is proposed.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the utility model is a device for partition wall impact test, comprising a clamping frame; the clamping frame is provided with a plurality of groups; a first motor is fixedly connected to the side wall of the clamping frame; a threaded rod is connected to the output end of the first motor; the threaded rod passes through each group of the clamping frames; the threaded rod is in transmission cooperation with a single clamping frame; the threaded rods are evenly distributed in the middle of the clamping frame; a gear is fixedly connected to the end of each group of the threaded rods; a transmission belt is provided at the end of the gear; the first motor, the threaded rod, the gear and the transmission belt are arranged near the bottom end of the clamping frame; the bottom of the clamping frame A bracket is fixedly connected; the brackets are evenly distributed at the bottom of the clamping frame; a conveyor belt is arranged between the brackets; the conveyor belt is arranged between two clamping frames; a distance for lowering the partition is left between the conveyor belt and the threaded rod; a first telescopic rod is arranged near the middle of the top of each group of clamping frames; the first telescopic rod is evenly distributed in the middle of the clamping frame; in this step, the partition that needs to be impact tested can be transported through the bracket and the conveyor belt, and the threaded rod is driven by the first motor to adjust the position of the driven clamping frame, so that the partition at the top of the conveyor belt can be clamped and fixed, thereby enhancing the clamping and fixing effect of the partition wall impact test device.

[0008] Preferably, each group of the clamping frames is provided with a slide groove near the top side wall; a second telescopic rod is slidably matched in the middle of the slide groove; a fixed platform is fixedly connected in the middle of each group of the second telescopic rods; a third telescopic rod is fixedly connected to the bottom end of the fixed platform; a fixed block is fixedly connected to the bottom end of the third telescopic rod; a fourth telescopic rod is fixedly connected to the side walls of the fixed block; a hook is fixedly connected to the end of each group of the fourth telescopic rod; a limit rod is fixedly connected to the side wall of the second telescopic rod; a wire take-up machine is arranged on the top of the fixed platform; a cable is wound in the middle of the wire take-up machine; the cable passes through the fixed platform, the third telescopic rod and the middle of the fixed block; the bottom end of the cable is fixed A fixed plate is connected; the end of the hook is arranged in the middle of the fixed plate; a counterweight is arranged at the bottom of the fixed plate; in this step, the position of the counterweight can be adjusted by the second telescopic rod that slides in the middle of the slide groove to perform impact tests in different directions on the partition placed on the top of the conveyor belt. Through the setting of the hook, the position of the clamping frame of the fixed plate can be limited. Through the limit rod, the hook can be squeezed and deformed when the take-up machine tightens the cable to raise the hook, and the restraint on the fixed plate is released, and the fixed plate and the counterweight are allowed to fall freely to perform impact tests on the partition, further enhancing the test position adjustment effect of the partition wall impact test device.

[0009] Preferably, a fixing groove is provided at the top of the inner side wall of the fixing plate; the fixing grooves are evenly distributed at the top of the inner side wall of the fixing plate; this step can make the fixation of the hook to the fixing plate more stable through the setting of the fixing groove, further enhancing the fixing stability of the partition wall impact test device.

[0010] Preferably, a dust cover is provided on the inner side wall of the clamping frame; a second motor is fixedly connected to the inner side wall of the dust cover; a connecting rod is connected to the output end of the second motor; fan blades are fixedly connected to the side wall of the connecting rod; the fan blades are evenly distributed on the side wall of the connecting rod; this step can clean the dust generated during the impact test of the partition through the arrangement of the dust cover, the second motor, the connecting rod and the fan blades, thereby further enhancing the dust removal performance of the partition wall impact test device.

[0011] Preferably, the inner wall of the dust cover is provided with louvers; the louvers are evenly distributed on the inner wall of the dust cover; this step can control the direction of air flow through the setting of the louvers, further enhancing the control effect of the partition wall impact test device.

[0012] Preferably, a storage box is provided at the other end of the inner wall of the clamping frame; a water pump is fixedly connected to the side wall of the storage box; a delivery pipe is connected to the output end of the water pump; this step can reduce the dust raised by the impact test through the arrangement of the storage box, the water pump and the delivery pipe, further enhancing the dust reduction effect of the partition wall impact test device.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The utility model is a device for partition wall impact testing. The partition that needs to be impact tested can be transported by a bracket and a conveyor belt. The first motor drives the threaded rod to adjust the position of the transmission clamping frame, so as to clamp and fix the partition at the top of the conveyor belt, thereby enhancing the clamping and fixing effect of the partition wall impact testing device.

[0015] 2. The utility model describes a device for impact testing a partition wall. The position of the counterweight can be adjusted through the second telescopic rod that slides in the middle of the slide groove to perform impact tests in different directions on the partition placed on the top of the conveyor belt. The position of the clamping frame of the fixed plate can be limited by the setting of the hook. The limit rod can be used to squeeze and deform the hook when the take-up machine tightens the cable to raise the hook, loosening the restraint on the fixed plate and allowing the fixed plate and the counterweight to fall freely to perform an impact test on the partition wall, thereby further enhancing the test position adjustment effect of the partition wall impact testing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a stereogram in the utility model;

[0018] Figure 2 It is a schematic diagram of the hook structure in the utility model;

[0019] Figure 3 It is a schematic diagram of the fixing groove structure in the utility model;

[0020] Figure 4 It is a cross-sectional view of the dust cover in the utility model;

[0021] Legend:

[0022] 1. Clamping frame; 11. First motor; 12. Threaded rod; 13. Gear; 14. Transmission belt; 15. Bracket; 16. Conveyor belt; 17. First telescopic rod; 2. Second telescopic rod; 21. Fixed platform; 22. Third telescopic rod; 23. Fixed block; 24. Fourth telescopic rod; 25. Hook; 26. Limit rod; 27. Wire take-up machine; 28. Cable; 29. ​​Fixed plate; 201. Slide; 202. Counterweight; 3. Fixed slot; 4. Dust cover; 41. Second motor; 42. Connecting rod; 43. Fan blade; 5. Louver; 6. Storage box; 61. Water pump; 62. Delivery pipe; 7. Sprinkler. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in 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.

[0024] Specific examples are given below.

[0025] like Figure 1 to Figure 2 As shown, a device for partition wall impact test described in an embodiment of the utility model comprises a clamping frame 1; the clamping frame 1 is provided with multiple groups; a first motor 11 is fixedly connected to the side wall of the clamping frame 1; a threaded rod 12 is connected to the output end of the first motor 11; the threaded rod 12 passes through each group of the clamping frames 1; the threaded rod 12 is in transmission cooperation with a single clamping frame 1; the threaded rod 12 is evenly distributed in the middle of the clamping frame 1; a gear 13 is fixedly connected to the end of each group of the threaded rod 12; a transmission belt 14 is arranged at the end of the gear 13; the first motor 11, the threaded rod 12, the gear 13 and the transmission belt 14 are arranged near the bottom end of the clamping frame 1; a bracket 15 is fixedly connected to the bottom of the clamping frame 1; the brackets 15 are evenly distributed at the bottom of the clamping frame 1; a conveyor belt 16 is arranged between the brackets 15; the conveyor belt 16 is arranged It is placed between two clamping frames 1; a distance for lowering the partition is left between the conveyor belt 16 and the threaded rod 12; a first telescopic rod 17 is arranged near the middle of the top of each group of the clamping frames 1; the first telescopic rod 17 is evenly distributed in the middle of the clamping frames 1; when working, the partitions that need to be impact tested can be transported by the bracket 15 and the conveyor belt 16, and the threaded rod 12 is driven by the first motor 11 to adjust the position of the driving clamping frame 1, so that the partitions at the top of the conveyor belt 16 can be clamped and fixed; in this step, the partitions that need to be impact tested can be transported by the bracket 15 and the conveyor belt 16, and the threaded rod 12 is driven by the first motor 11 to adjust the position of the driving clamping frame 1, so that the partitions at the top of the conveyor belt 16 can be clamped and fixed, thereby enhancing the clamping and fixing effect of the partition wall impact test device.

[0026] Further, such as Figures 1 to 3As shown, each group of the clamping frame 1 is provided with a slide groove 201 near the top side wall; the middle of the slide groove 201 is slidably matched with the second telescopic rod 2; the middle of each group of the second telescopic rod 2 is fixedly connected with a fixing platform 21; the bottom end of the fixing platform 21 is fixedly connected with a third telescopic rod 22; the bottom end of the third telescopic rod 22 is fixedly connected with a fixing block 23; the side walls of the fixing block 23 are fixedly connected with a fourth telescopic rod 24; the end of each group of the fourth telescopic rod 24 is fixedly connected with a hook 25; the side walls of the second telescopic rod 2 A limit rod 26 is fixedly connected; a wire take-up machine 27 is arranged on the top of the fixed platform 21; a cable 28 is wound in the middle of the wire take-up machine 27; the cable 28 passes through the fixed platform 21, the third telescopic rod 22 and the middle of the fixed block 23; a fixed plate 29 is fixedly connected to the bottom end of the cable 28; the end of the hook 25 is arranged in the middle of the fixed plate 29; a counterweight 202 is arranged at the bottom of the fixed plate 29; when working, the counterweight 202 can be adjusted by the second telescopic rod 2 that slides in the middle of the slide slot 201 2 is used to perform impact tests in different directions on the partition placed on the top of the conveyor belt 16. The position of the clamping frame 1 of the fixed plate 29 can be limited by the hook 25. The limit rod 26 can be used to squeeze and deform the hook 25 when the wire take-up machine 27 tightens the cable 28 to raise the height, and the fixed plate 29 and the counterweight 202 are released to perform impact tests on the partition by free fall. In this step, the second telescopic rod 2 that slides with the middle part of the slide groove 201 can adjust the position of its counterweight 202 to perform impact tests on the partition placed on the top of the conveyor belt 16 in different directions. The position of the clamping frame 1 of the fixed plate 29 can be limited by the setting of the hook 25. The limit rod 26 can be used to squeeze and deform the hook 25 when the wire take-up machine 27 tightens the cable 28 to raise the height, and the limit rod 26 can be used to squeeze and deform the hook 25 when the wire take-up machine 27 tightens the cable 28 to raise the height, and the limit rod 26 can be used to loosen the fixed plate 29. The fixed plate 29 and the counterweight 202 are released to perform impact tests on the partition by free fall, which further enhances the test position adjustment effect of the partition wall impact test device.

[0027] Further, such as Figure 3 As shown, a fixing groove 3 is provided on the top of the inner wall of the fixing plate 29; the fixing grooves 3 are evenly distributed on the top of the inner wall of the fixing plate 29; during operation, the fixing of the hook 25 can be more stably performed by the fixing grooves 3 evenly distributed on the top of the inner wall of the fixing plate 29; this step can make the fixing of the hook 25 to the fixing plate 29 more stably through the setting of the fixing grooves 3, further strengthening the fixing stability of the partition wall impact test device.

[0028] Further, such as Figures 1 to 4As shown, a dust cover 4 is provided on the inner wall of the clamping frame 1; a second motor 41 is fixedly connected to the inner wall of the dust cover 4; a connecting rod 42 is connected to the output end of the second motor 41; a fan blade 43 is fixedly connected to the side wall of the connecting rod 42; the fan blade 43 is evenly distributed on the side wall of the connecting rod 42; when working, the second motor 41 can rotate the connecting rod 42 and then drive the fan blade 43 to clean the dust and impurities generated by the partition undergoing the impact test, and the dust cover 4 can reduce the entry of external impurities into the air flow; this step can clean the dust generated during the impact test of the partition through the arrangement of the dust cover 4, the second motor 41, the connecting rod 42 and the fan blade 43, thereby further enhancing the dust removal performance of the partition wall impact test device.

[0029] Further, such as Figures 1 to 4 As shown, the inner wall of the dust cover 4 is provided with louvers 5; the louvers 5 are evenly distributed on the inner wall of the dust cover 4; when working, the direction of air flow can be controlled by the louvers 5 evenly distributed on the inner wall of the dust cover 4; this step can control the direction of air flow through the setting of the louvers 5, further enhancing the control effect of the partition wall impact test device.

[0030] Further, such as Figure 1 As shown, a storage box 6 is provided at the other end of the inner wall of the clamping frame 1; a water pump 61 is fixedly connected to the side wall of the storage box 6; a delivery pipe 62 is connected to the output end of the water pump 61; when working, the cleaning liquid inside the storage box 6 can be driven by the water pump 61 to use the delivery pipe 62 to flush the top of the conveyor belt 16, and the dust raised can be reduced; this step can reduce the dust raised by the impact test through the arrangement of the storage box 6, the water pump 61 and the delivery pipe 62, thereby further enhancing the dust reduction effect of the partition wall impact test device.

[0031] Further, such as Figure 1 As shown, a nozzle 7 is provided at the output end of the delivery pipe 62; when working, the cleaning liquid can be sprayed more evenly through the nozzle 7; this step can make the cleaning liquid more evenly through the setting of the nozzle 7, further enhancing the uniform effect of the partition wall impact test device.

[0032] Working principle: During operation, the partitions that need to be impact tested can be transported through the bracket 15 and the conveyor belt 16. The first motor 11 drives the threaded rod 12 to adjust the position of the transmission clamping frame 1, so that the partitions at the top of the conveyor belt 16 can be clamped and fixed. The second telescopic rod 2 that slides in the middle of the slide groove 201 can adjust the position of its counterweight block 202 to perform impact tests in different directions on the partitions placed on the top of the conveyor belt 16. The hook 25 can limit the position of the clamping frame 1 of the fixed plate 29. The limit rod 26 can squeeze and deform the hook 25 when the take-up machine 27 tightens the cable 28 to raise the height, and release the fixed The plate 29 is confined, and the fixed plate 29 and the counterweight block 202 are allowed to fall freely to perform an impact test on the partition. The evenly distributed fixing grooves 3 on the top of the inner wall of the fixed plate 29 can make the fixation of the hook 25 more stable. The second motor 41 can rotate the connecting rod 42 and then drive the fan blades 43 to clean the dust and impurities generated by the partition undergoing the impact test. The dust cover 4 can reduce the entry of external impurities into the air flow. The louver blades 5 evenly distributed on the inner wall of the dust cover 4 can control the direction of the air flow. The water pump 61 can drive the cleaning liquid inside the storage box 6 to use the delivery pipe 62 to flush the top of the conveyor belt 16 to reduce the raised dust.

[0033] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A device for a partition wall impact test, comprising a clamping frame (1); Features: The clamping frame (1) is provided with a plurality of groups; a first motor (11) is fixedly connected to the side wall of the clamping frame (1); a threaded rod (12) is connected to the output end of the first motor (11); the threaded rod (12) passes through each group of the clamping frames (1); the threaded rod (12) and a single clamping frame (1) are in transmission cooperation; the threaded rods (12) are evenly distributed in the middle of the clamping frame (1); a gear (13) is fixedly connected to the end of each group of the threaded rods (12); a transmission belt (14) is provided at the end of the gear (13); the first motor (11), the threaded rod (12), the gear (13) and the like are connected to each other. (13) and a transmission belt (14) are arranged near the bottom end of the clamping frame (1); a bracket (15) is fixedly connected to the bottom of the clamping frame (1); the brackets (15) are evenly distributed at the bottom of the clamping frame (1); a conveyor belt (16) is arranged between the brackets (15); the conveyor belt (16) is arranged between two clamping frames (1); a distance for lowering a partition is reserved between the conveyor belt (16) and the threaded rod (12); a first telescopic rod (17) is arranged near the middle of the top of each group of clamping frames (1); the first telescopic rod (17) is evenly distributed in the middle of the clamping frame (1).

2. A device for partition wall impact testing according to claim 1, Features: Each group of the clamping frames (1) is provided with a slide groove (201) near the top side wall; a second telescopic rod (2) is slidably matched in the middle of the slide groove (201); a fixing platform (21) is fixedly connected in the middle of the second telescopic rod (2) of each group; a third telescopic rod (22) is fixedly connected to the bottom end of the fixing platform (21); a fixing block (23) is fixedly connected to the bottom end of the third telescopic rod (22); a fourth telescopic rod (24) is fixedly connected to the side wall of the fixing block (23); a hook (24) is fixedly connected to the end of each group of the fourth telescopic rod (24); 5); the side wall of the second telescopic rod (2) is fixedly connected to a limit rod (26); a wire take-up machine (27) is arranged on the top of the fixed platform (21); a cable (28) is wound in the middle of the wire take-up machine (27); the cable (28) passes through the fixed platform (21), the third telescopic rod (22) and the middle of the fixed block (23); the bottom end of the cable (28) is fixedly connected to a fixed plate (29); the end of the hook (25) is arranged in the middle of the fixed plate (29); and a counterweight block (202) is arranged at the bottom of the fixed plate (29).

3. A partition wall impact test device according to claim 2, Features: A fixing groove (3) is provided at the top of the inner side wall of the fixing plate (29); the fixing grooves (3) are evenly distributed at the top of the inner side wall of the fixing plate (29).

4. A partition wall impact test device according to claim 3, Features: The inner wall of the clamping frame (1) is provided with a dust cover (4); the inner wall of the dust cover (4) is fixedly connected to a second motor (41); the output end of the second motor (41) is connected to a connecting rod (42); the side wall of the connecting rod (42) is fixedly connected to fan blades (43); the fan blades (43) are evenly distributed on the side wall of the connecting rod (42).

5. A partition wall impact test device according to claim 4, Features: The inner wall of the dust cover (4) is provided with louvers (5); the louvers (5) are evenly distributed on the inner wall of the dust cover (4).

6. A partition wall impact test device according to claim 5, Features: A storage box (6) is provided at the other end of the inner side wall of the clamping frame (1); a water pump (61) is fixedly connected to the side wall of the storage box (6); and a delivery pipe (62) is connected to the output end of the water pump (61).

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