Exterior wall insulation board shock resistance detection equipment

Abstract

The utility model discloses an external wall insulation board shock resistance detection device which comprises a detection table used for placing an insulation board, and a top frame is fixed on the detection table. A stamping detection mechanism is mounted on the top frame and is used for detecting the impact resistance of the insulation board; a rolling shaft mechanism is mounted on the detection table and is used for horizontally and longitudinally conveying the insulation board; expansion plate structures are arranged at two ends of the detection table for expanding and extending the two ends of the detection table; the expansion plate structure comprises a support and a plurality of clamping grooves formed in the detection table, and the support is connected with a plurality of clamping plates movably clamped in the clamping grooves. The problems that an insulation board of an existing impact resistance detection device lacks effective fixation during stamping, potential safety hazards exist, adaptability is insufficient, the position of the insulation board is not easy to adjust, and the impact resistance detection accuracy of the insulation board is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of impact resistance performance detection, in particular to an impact resistance performance detection device for an external wall insulation board. Background Art

[0002] Insulation board is a board used for insulation of buildings. It is made of polystyrene resin as raw material, other raw and auxiliary materials and polymers, which are heated and mixed while injecting catalysts, and then extruded and pressed into shape to make a hard foam plastic board. It has moisture-proof and waterproof properties, and can reduce the thickness of the building's external protective structure, thereby increasing the indoor usable area.

[0003] A Chinese patent with publication number CN111562183A discloses an impact resistance testing device for exterior wall insulation boards, which includes an impact platform, two support plates are symmetrically fixedly connected to the side wall on the lower side of the impact platform, a U-shaped frame is fixedly connected to the side wall on the upper side of the impact platform, a fixed pulley is fixedly connected to the inner wall on the upper side of the U-shaped frame, a stranding wheel is fixedly connected to the inner wall on the left side of the U-shaped frame, a same steel rope is wound between the stranding wheel and the fixed pulley, two connecting ropes are fixedly connected to one end of the steel rope away from the stranding wheel, the two connecting ropes are fixedly connected to the impact block through a connecting mechanism, and a placement groove is provided on the side wall on the upper side of the impact platform.

[0004] However, when conducting an impact resistance test on the insulation board, the equipment for testing the impact resistance of the exterior wall insulation board can complete the impact resistance test by fixing the insulation board in the placement groove and allowing the impact block at the upper end of the placement groove to contact the insulation board after falling. However, the insulation board lacks effective fixation during stamping, and is prone to warping and popping out on both sides during stamping, which poses a safety hazard. In addition, the setting of the placement groove leads to insufficient adaptability of the insulation board, which cannot meet the requirements of insulation board testing of different specifications. In addition, the position of the insulation board is not easy to adjust, and the position of the stamping test point is single, resulting in a problem of single test effect, which in turn affects the accuracy of the impact resistance test of the insulation board and needs to be improved. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an equipment for testing the impact resistance of exterior wall insulation boards, which solves the problems of the existing equipment for testing the impact resistance of insulation boards, the lack of effective fixation during stamping, the easy occurrence of both sides curling up and popping out during stamping, which poses a safety hazard, and the lack of adaptability. The position of the insulation boards is difficult to adjust, the stamping detection point position is single, and the detection effect is single, which in turn affects the accuracy of the impact resistance detection of the insulation boards.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: an external wall insulation board impact resistance testing device, comprising a testing platform for placing the insulation board, a top frame is fixed on the testing platform;

[0007] The top frame is provided with a stamping detection mechanism for testing the impact resistance of the insulation board;

[0008] The testing table is equipped with a roller mechanism for horizontally and vertically conveying the insulation board;

[0009] The two ends of the testing platform are provided with expansion plate structures for expanding and extending the two ends of the testing platform;

[0010] The expansion board structure includes a bracket and a plurality of card slots provided in the test platform, the bracket is connected with a plurality of card plates movably engaged in the card slots, and the card plates are locked and fixedly connected to the test platform through a pin assembly;

[0011] A locking assembly is installed on the bracket to limit and fix the insulation board.

[0012] Preferably, universal wheels are respectively installed at the four corners of the lower wall of the testing platform.

[0013] Preferably, the stamping detection mechanism includes a cylinder installed on a top frame, a stamping plate is installed on the output end of the cylinder, a pressure sensor is installed on the bottom of the stamping plate, a display screen is installed on the top frame, the signal output end of the pressure sensor is connected to the signal input end of the display screen, and a limit assembly is provided on the top frame when the stamping plate moves up and down.

[0014] Preferably, the limiting assembly includes a plurality of limiting holes formed on the top frame and a plurality of limiting rods fixed on the stamping plate, wherein the limiting rods exist in pairs with the limiting holes and are movably inserted in the limiting holes.

[0015] Preferably, the roller mechanism includes a plurality of through slots opened transversely and longitudinally on the detection table, and a roller is rotatably installed in the through slot. One end of the roller is rotatably connected to the through slot via a bearing, and the other end is installed at the output end of an external motor and driven to rotate by the external motor.

[0016] Preferably, the pin connection assembly includes a first pin hole provided on the detection platform and a second pin hole provided on the clamping plate, and the first pin hole and the second pin hole are pin-connected via a pin shaft.

[0017] Preferably, the locking assembly includes a V-shaped frame fixed on the bracket, and a plurality of threaded holes are formed on the V-shaped frame, and locking bolts are threadedly connected to the threaded holes.

[0018] Beneficial Effects

[0019] The utility model provides an external wall insulation board impact resistance testing device. Compared with the prior art, it has the following beneficial effects:

[0020] 1. The impact resistance testing equipment for an exterior wall insulation board uses a stamping and testing mechanism on the top frame to stamp and test the insulation board placed on the testing table. By setting a roller mechanism on the testing table, the roller mechanism includes a through groove, a rotating roller, etc., so that when the insulation board is placed on the testing table, it can be driven by the rotation of the rotating roller to move and adjust the insulation board, facilitating the adjustment of the stamping position of the insulation board and facilitating the stamping and testing of multiple positions of the insulation board, improving the testing accuracy. In addition, expansion board structures are provided at both ends of the testing table. The expansion board structure includes a bracket, a card slot, etc. The clamping plate is movably clamped in the card slot, so that the bracket can be extended and adjusted by changing the clamping depth of the clamping plate, so as to be adapted to the placement and use of insulation boards of different specifications, with a wider adaptability and meeting the use requirements.

[0021] 2. The impact resistance testing equipment for an exterior wall insulation board sets a locking component on the bracket. The locking component includes a U-shaped frame, a threaded hole, etc. After the insulation board is placed on the testing table, the locking bolts in the threaded holes can limit and lock both ends of the insulation board, preventing it from tilting and popping out at both ends during stamping, solving the problem of potential safety hazards and improving the safety during testing. Description of the Drawings

[0022] Figure 1 is a schematic three-dimensional structure diagram of the first perspective of the present invention;

[0023] Figure 2 is a schematic three-dimensional structure diagram of the second perspective of the present invention;

[0024] Figure 3 is a schematic partial structure diagram of the present invention;

[0025] Figure 4 is of the present invention Figure 2 schematic enlarged partial structure diagram.

[0026] In the figure: 1. Testing table; 2. Top frame; 3. Stamping and testing mechanism; 31. Cylinder; 32. Stamping plate; 33. Pressure sensor; 34. Display screen; 35. Limiting component; 351. Limiting hole; 352. Limiting rod; 4. Roller mechanism; 41. Through groove; 42. Rotating roller; 5. Expansion board structure; 51. Bracket; 52. Card slot; 53. Clamping plate; 54. Pin connection component; 541. First pin hole; 542. Second pin hole; 543. Pin shaft; 6. Locking component; 61. U-shaped frame; 62. Threaded hole; 63. Locking bolt; 7. Universal wheel. Detailed Embodiments

[0027] 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 in 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.

[0028] See also Figure 1-4 , the utility model provides two technical solutions:

[0029] Embodiment 1:

[0030] An external wall insulation board impact resistance testing device comprises a testing platform 1 for placing the insulation board, and a top frame 2 is fixed on the testing platform 1;

[0031] A stamping detection mechanism 3 is installed on the top frame 2 for testing the impact resistance of the insulation board;

[0032] A roller mechanism 4 is installed on the testing table 1 for horizontal and vertical transportation of the insulation board;

[0033] Expansion plate structures 5 are provided at both ends of the testing platform 1 for expansion and extension of both ends of the testing platform 1;

[0034] The expansion board structure 5 includes a bracket 51 and a plurality of slots 52 provided in the test platform 1. The bracket 51 is connected with a plurality of clamping plates 53 that are movably clamped in the slots 52. The clamping plates 53 are locked and fixedly connected to the test platform 1 through a pin assembly 54.

[0035] A locking assembly 6 is installed on the bracket 51 to limit and fix the insulation board.

[0036] Embodiment 2:

[0037] The main difference from the first embodiment is:

[0038] An impact resistance detection device for exterior wall insulation boards. Universal wheels 7 are respectively installed at the four corners of the lower wall of the detection table 1 for moving the detection table 1 to any location for use. The stamping detection mechanism 3 includes a cylinder 31 installed on the top frame 2. The output end of the cylinder 31 is installed with a stamping plate 32. A pressure sensor 33 is installed at the bottom of the stamping plate 32. A display screen 34 is installed on the top frame 2. The signal output end of the pressure sensor 33 is connected to the signal input end of the display screen 34. A limiting component 35 is provided on the top frame 2 when the stamping plate 32 moves up and down. Starting the cylinder 31 drives the stamping plate 32 to lift and drive the stamping plate 32 to stamp the insulation board on the detection table 1. During stamping, the stamping force can also be checked through the pressure sensor 33, and the stamping force size data is displayed on the display screen 34. Furthermore, the impact resistance of the insulation board is judged by the stamping force value when the insulation board breaks. The limiting component 35 includes a plurality of limiting holes 351 opened on the top frame 2 and a plurality of limiting rods 352 fixed on the stamping plate 32. The limiting rods 352 and the limiting holes 351 exist in pairs and are movably inserted into the limiting holes 351. The limiting rods 352 being movably inserted into the limiting holes 351 can be used for limiting when the stamping plate 32 moves up and down to prevent deviation. The roller mechanism 4 includes a plurality of through grooves 41 opened horizontally and longitudinally on the detection table 1. A roller 42 is rotatably installed in the through groove 41. One end of the roller 42 is rotatably connected to the through groove 41 through a bearing, and the other end is installed at the output end of an external motor and driven to rotate by the external motor. The rotation of the roller 42 can drive the insulation board placed on the detection table 1 to move, facilitating the adjustment of the stamping position of the insulation board. The pin connection component 54 includes a first pin hole 541 opened on the detection table 1 and a second pin hole 542 opened on the clamping plate 53. The first pin hole 541 and the second pin hole 542 are pin-connected through a pin shaft 543. By changing the pin connection position of the first pin hole 541 and the second pin hole 542, the extension length of the clamping plate 53 can be adjusted. The locking component 6 includes a U-shaped frame 61 fixed on the bracket 51. A plurality of threaded holes 62 are opened on the U-shaped frame 61. A locking bolt 63 is threadedly connected in the threaded hole 62. The two ends of the insulation board can be fixed after being placed on the detection table 1 through the locking bolt 63 in the threaded hole 62 to prevent bouncing and warping.

[0039] When the impact resistance detection device for an exterior wall insulation board is in use, the insulation board to be detected is placed on the detection table 1. The stamping detection mechanism 3 on the top frame 2 is used to stamp and detect the insulation board placed on the detection table 1. A roller mechanism 4 is arranged on the detection table 1. The roller mechanism 4 includes a through groove 41, a rotating roller 42, etc. When the insulation board is placed on the detection table 1, the rotating roller 42 can drive the insulation board to move and adjust by rolling, so that the stamping position of the insulation board can be adjusted conveniently, and the stamping detection can be carried out at multiple positions of the insulation board, improving the detection accuracy. In addition, expansion board structures 5 are arranged at both ends of the detection table 1. The expansion board structures 5 include brackets 51, clamping grooves 52, etc. The clamping plate 53 is movably clamped in the clamping groove 52. By changing the clamping depth of the clamping plate 53, the bracket 51 can be stretched and adjusted, so that insulation boards of different specifications can be adapted for placement and use, with a wider adaptability and meeting the use requirements. In addition, in the present utility model, a locking assembly 6 is arranged on the bracket 51. The locking assembly 6 includes a U-shaped frame 61, threaded holes 62, etc. After the insulation board is placed on the detection table 1, the locking bolts 63 in the threaded holes 62 can limit and lock both ends of the insulation board, so as to prevent both ends from warping and popping out during stamping, solve the problem of potential safety hazards, and improve the use safety during detection.

[0040] Meanwhile, the content not detailedly described in this specification belongs to the prior art well-known to those skilled in the art.

[0041] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or sequence between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover a non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0042] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An external wall insulation board impact resistance testing device, comprising a testing table (1) for placing the insulation board, characterized in that: A top frame (2) is fixed on the inspection table (1); A stamping inspection mechanism (3) is installed on the top frame (2) for detecting the impact resistance of the insulation board; A roller mechanism (4) is installed on the inspection table (1) for horizontally and longitudinally conveying the insulation board; Expansion plate structures (5) are arranged at both ends of the inspection table (1) for expanding and extending both ends of the inspection table (1); The expansion plate structure (5) includes a bracket (51) and a plurality of card slots (52) opened in the inspection table (1). A plurality of clamping plates (53) that are movably clamped in the card slots (52) are connected to the bracket (51). The clamping plate (53) is fixedly connected to the inspection table (1) through a pin connection assembly (54); A locking assembly (6) is installed on the bracket (51) for limiting and fixing the insulation board.

2. The device for testing the impact resistance of external wall insulation board according to claim 1, characterized in that: Universal wheels (7) are respectively installed at the four corners of the lower wall of the inspection table (1).

3. The device for testing the impact resistance of external wall insulation board according to claim 1 is characterized in that: The stamping inspection mechanism (3) includes a cylinder (31) installed on the top frame (2). A stamping plate (32) is installed at the output end of the cylinder (31). A pressure sensor (33) is installed at the bottom of the stamping plate (32). A display screen (34) is installed on the top frame (2). The signal output end of the pressure sensor (33) is connected to the signal input end of the display screen (34). A limiting assembly (35) is arranged on the top frame (2) when the stamping plate (32) moves up and down.

4. The device for testing the impact resistance of external wall insulation board according to claim 3 is characterized in that: The limiting assembly (35) includes a plurality of limiting holes (351) opened in the top frame (2) and a plurality of limiting rods (352) fixed on the stamping plate (32). The limiting rods (352) and the limiting holes (351) exist in pairs and are movably inserted into the limiting holes (351).

5. The device for testing the impact resistance of external wall insulation board according to claim 1, characterized in that: The roller mechanism (4) includes a plurality of through grooves (41) opened horizontally and longitudinally on the inspection table (1). A roller (42) is rotatably installed in the through groove (41). One end of the roller (42) is rotatably connected to the through groove (41) through a bearing, and the other end is installed at the output end of an external motor and is driven to rotate by the external motor.

6. The device for testing the impact resistance of exterior wall insulation boards according to claim 1, characterized in that: The pin connection assembly (54) includes a first pin hole (541) opened in the inspection table (1) and a second pin hole (542) opened in the clamping plate (53). The first pin hole (541) and the second pin hole (542) are pin-connected through a pin shaft (543).

7. The device for testing the impact resistance of external wall insulation board according to claim 1, characterized in that: The locking assembly (6) includes a U-shaped frame (61) fixed on the bracket (51). A plurality of threaded holes (62) are opened in the U-shaped frame (61). Locking bolts (63) are threadedly connected in the threaded holes (62).

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