Equipment for detecting mechanical property of building guardrail

Abstract

The utility model belongs to the field of building guardrail mechanical property detection, and discloses building guardrail mechanical property detection equipment which comprises a base device, a cross rod device, a sliding module and a loading device. The base device stands on the ground; the cross rod device is arranged on the base device; the sliding module comprises a guide rail assembly and a moving assembly; the guide rail assembly is arranged on the base device; the moving assembly is detachably and slidably arranged on the guide rail assembly; the loading device is one or more of a soft heavy object, a hard heavy object and a pressurizing assembly; the soft weight body can be arranged on the cross rod device and is used for detecting the mechanical property of the building guardrail; the hard weight body can be arranged on the cross rod device and is used for detecting the mechanical property of the building guardrail; the pressurizing assembly can be arranged on the moving assembly and is used for detecting the mechanical property of the building guardrail; the mechanical property detection device can be used for detecting a plurality of mechanical properties in sequence, is favorable for improving the detection efficiency, and is very suitable for field detection.

Description

Technical Field

[0001] The utility model belongs to the field of mechanical performance testing of building guardrails, and specifically relates to mechanical performance testing equipment for building guardrails. Background Art

[0002] Building guardrails are currently widely used in public buildings, civil buildings, industrial buildings and municipal engineering. Guardrails play a key role in protecting people's activities. During the project acceptance, it is required to provide a test report on the building guardrail's resistance to soft and heavy objects, resistance to hard and heavy objects, resistance to horizontal loads, and resistance to vertical loads. Due to the lack of dedicated testing equipment, affected by factors such as the height of the guardrail on site and the spacing between columns, it is necessary to build scaffolding on site according to the actual situation and install loading devices during testing. Its installation, disassembly and transportation are inconvenient, and the detection efficiency is very low. Moreover, since most of the existing testing equipment can only meet the test of one mechanical property, when multiple mechanical property tests are required, multiple sets of testing equipment must be carried; the equipment is large and heavy, and it takes a lot of manpower to transport and reassemble at the test site. At present, there is a lack of a dedicated building guardrail mechanical performance testing equipment that is suitable for the testing of the building guardrail's resistance to soft and heavy objects, resistance to hard and heavy objects, resistance to horizontal loads, and resistance to vertical loads.

[0003] Therefore, a new technology is needed to solve the problem of lacking a mechanical property testing device for building guardrails in the prior art. Utility Model Content

[0004] In order to solve the above problems in the prior art, the utility model provides a mechanical properties testing device for a building guardrail, which can be used for testing multiple mechanical properties of the building guardrail.

[0005] The utility model adopts the following technical solutions:

[0006] A mechanical property testing device for a building guardrail comprises a base device, a crossbar device, a sliding module and a loading device; the base device stands on the ground;

[0007] The crossbar device is arranged on the base device;

[0008] The sliding module comprises a guide rail assembly and a moving assembly; the guide rail assembly is arranged on the base device; the moving assembly is detachable and slidably arranged on the guide rail assembly;

[0009] The loading device is one or more of a soft weight object, a hard weight object, and a pressurizing component;

[0010] The soft heavy object can be arranged on the crossbar device to detect the anti-soft heavy object impact performance of the building guardrail;

[0011] The hard heavy object can be arranged on the crossbar device to detect the anti-hard heavy object impact performance of the building guardrail;

[0012] The pressurizing component can be arranged on the moving component and used for testing the horizontal load resistance performance or vertical load resistance performance of the building guardrail.

[0013] Furthermore, the base device includes a first vertical rod, a second vertical rod, a first diagonal brace, a second diagonal brace and a bottom frame, the first vertical rod and the second vertical rod are vertically arranged on the bottom frame and maintain a set spacing; one end of the first diagonal brace is connected to the bottom frame, and the other end is diagonally connected to the first vertical rod; one end of the second diagonal brace is connected to the bottom frame, and the other end is diagonally connected to the second vertical rod.

[0014] Furthermore, the crossbar device comprises a first crossbar, and the first crossbar is arranged on the top of the base device in an adjustable manner.

[0015] Furthermore, the moving assembly includes a first slider and a second cross bar, and the second cross bar is slidably arranged on the guide rail assembly through the first slider; the moving assembly is provided with a first adjustment assembly for adjusting the moving assembly to be fixed on the guide rail assembly.

[0016] Furthermore, the second crossbar is provided with a first guide rail and a second guide rail; the pressurizing assembly includes a jack and a sliding assembly; the jack is arranged on the first guide rail or the second guide rail through a sliding block assembly.

[0017] Furthermore, the pressurizing assembly is provided with a second adjusting assembly for adjusting the pressurizing assembly to be fixed on the first guide rail or the second guide rail.

[0018] Furthermore, it also includes a supporting device; the supporting device is arranged beside the base device, and the rear end of the pressurizing assembly is connected to the supporting device.

[0019] Furthermore, the supporting device comprises a supporting rod; the rear end of the pressurizing assembly is connected to the supporting rod.

[0020] Furthermore, the support device also includes a reaction frame; the reaction frame is arranged beside the base device; one end of the support rod is connected to the rear end of the pressurizing assembly, and the other end of the support rod can be connected to the reaction frame.

[0021] Furthermore, it also includes a reinforcement component; the reinforcement component is used for bottom reinforcement; the reinforcement component is one or more of an anchor component and a suction cup component.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] The utility model discloses a mechanical property testing device for a building guardrail, comprising a base device, a crossbar device, a sliding module and a loading device. The base device stands on the ground and can provide a stable bottom foundation for the crossbar device, the sliding module and the loading device, so as to facilitate the subsequent mechanical property testing of the building guardrail. Preferably, the bottom of the base device can be equipped with moving wheels to facilitate the movement of the device. When the mechanical property test is required, only the base device needs to be supported by a person. The crossbar device is arranged on the top of the base device. The sliding module comprises a guide rail assembly and a moving assembly. The guide rail assembly is arranged on the base device, and the moving assembly is detachable and slidably arranged on the guide rail assembly. The loading device is one or more of a soft weight object, a hard weight object and a pressurizing assembly. When the loading device is a soft weight object, the soft weight object is arranged on the crossbar device, and the soft weight object is moved by the soft weight. When the loading device is a hard and heavy object, the hard and heavy object is set on the crossbar device, and the impact test of the building guardrail is carried out on the building guardrail through the hard and heavy object, so as to test the anti-hard and heavy object impact performance of the building guardrail; when the loading device is a pressurizing component, the pressurizing component is set on the moving component, and the load test of the building guardrail is carried out on the pressurizing component, so as to test the horizontal load resistance performance or the vertical load resistance performance of the building guardrail; wherein, the moving component of the utility model is detachably arranged on the guide rail component, and can be removed when no load test is carried out, and can be installed when a load test is required. This design can facilitate the orderly implementation of anti-impact test and anti-load test, so that the utility model can carry out a number of mechanical property tests successively. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The technology of the utility model is further described in detail below in conjunction with the accompanying drawings and specific embodiments:

[0025] Figure 1 It is a three-dimensional structural diagram of the testing equipment when the building guardrail is ready to be tested for its soft heavy object impact resistance performance;

[0026] Figure 2 It is a three-dimensional structural diagram of the testing equipment when the building guardrail is ready to be tested for its resistance to hard heavy object impact performance;

[0027] Figure 3 It is a three-dimensional structural diagram of the testing equipment when the building guardrail is ready to be tested for its horizontal load resistance performance;

[0028] Figure 4 yes Figure 3 A front view of

[0029] Figure 5 is a cross-sectional schematic diagram in which a guide rail is arranged on the second crossbar and a pressurizing assembly is arranged on the guide rail;

[0030] Figure 6 It is a front view of the jack installed in the fixed assembly;

[0031] Figure 7 It is a three-dimensional structural diagram of the testing equipment when the building guardrail is ready to be tested for its vertical load resistance performance;

[0032] Figure 8 yes Figure 7 Front view of .

[0033] Reference numerals:

[0034] 1-base device; 11-first vertical rod; 12-second vertical rod; 13-first diagonal brace; 14-second diagonal brace; 15-bottom frame; 16-moving wheel;

[0035] 2-crossbar device; 21-first crossbar; 22-lifting ring;

[0036] 3-sliding module; 31-guide rail assembly; 311-left guide rail; 312-right guide rail; 32-moving assembly; 321-first slider; 322-second crossbar; 323-first guide rail; 324-second guide rail;

[0037] 4-loading device; 41-soft weight object; 42-hard weight object; 43-pressing assembly; 431-jack; 432-sliding assembly; 4321-second slider; 4322-fixing assembly; A-fixing flange; B-clamping clamp; C-clamping bolt; 44-wire rope; D-horizontal direction; E-vertical direction;

[0038] 5-support device; 51-support rod; 52-reaction frame; 521-first vertical rod; 522-support leg; 523-arm frame; 524-third crossbar;

[0039] 6-Reinforcement component; 61-Anchoring component. DETAILED DESCRIPTION

[0040] The following will be combined with the embodiments and drawings to clearly and completely describe the concept, specific structure and technical effects of the utility model, so as to fully understand the purpose, scheme and effect of the utility model. It should be noted that the embodiments and features in the embodiments in this application can be combined with each other without conflict. The same reference numerals used throughout the drawings indicate the same or similar parts.

[0041] It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it can be directly fixed or connected to the other feature, or it can be indirectly fixed or connected to the other feature. In addition, the descriptions of up, down, left, right, etc. used in the present invention are only relative to the relative positional relationship of the components of the present invention in the accompanying drawings.

[0042] Reference Figures 1 to 8 , a mechanical property testing device for building guardrails, comprising a base device 1, a crossbar device 2, a sliding module 3 and a loading device 4; the base device 1 stands on the ground;

[0043] The crossbar device 2 is arranged on the base device 1;

[0044] The sliding module 3 includes a guide rail assembly 31 and a moving assembly 32; the guide rail assembly 31 is arranged on the base device 1; the moving assembly 32 is detachably and slidably arranged on the guide rail assembly 31;

[0045] The loading device 4 is one or more of a soft weight object 41, a hard weight object 42, and a pressurizing component 43;

[0046] The soft heavy object 41 can be arranged on the crossbar device 2 to detect the anti-soft heavy object impact performance of the building guardrail;

[0047] The hard heavy object 42 can be arranged on the crossbar device 2 to detect the anti-hard heavy object impact performance of the building guardrail;

[0048] The pressurizing component 43 can be arranged on the moving component 32, and is used for testing the horizontal load resistance performance or the vertical load resistance performance of the building guardrail;

[0049] Among them, the soft heavy object impact resistance test, the hard heavy object impact resistance test, the horizontal load resistance test and the vertical load resistance test are carried out successively.

[0050] Reference Figures 1 to 8 In one embodiment, the base device 1 includes a first vertical rod 11, a second vertical rod 12, a first diagonal brace 13, a second diagonal brace 14 and a bottom frame 15, wherein the first vertical rod 11 and the second vertical rod 12 are vertically arranged on the bottom frame 15 and maintain a set spacing; one end of the first diagonal brace 13 is connected to the bottom frame 15, and the other end is obliquely connected to the first vertical rod 11; one end of the second diagonal brace 14 is connected to the bottom frame 15, and the other end is obliquely connected to the second vertical rod 12.

[0051] Reference Figures 1 to 8Preferably, movable wheels 16 are provided at the bottom of the bottom frame 15 to facilitate the movement of the base device 1. During the test, people are required to hold it stable or the reinforcement component 6 is required to reinforce it. The bottom frame 15 can not only serve as a carrier for the first vertical rod 11 and the second vertical rod 12, but also as a carrier for placing other components. When a transfer device is needed, a plate can be installed on the bottom frame 15. After that, the components to be transferred can be placed on the plate, and the base device 1 with movable wheels 16 can assist in the transfer. This design facilitates the transfer of components of the detection equipment and helps to improve the detection efficiency.

[0052] In one embodiment, the first vertical rod 11 and the second vertical rod 12 are height-adjustable.

[0053] In one embodiment, the crossbar device 2 includes a first crossbar 21, and the first crossbar 21 is arranged on the top of the base device 1 in an adjustable height; preferably, the first crossbar 21 is connected to the first vertical bar 11 and the second vertical bar 12 in a sliding connection, which can ensure that the first crossbar 21 is adjusted to a suitable test height, which is convenient for hanging soft heavy objects or hard heavy objects; Figure 4 , the first cross bar 21 is provided with a hanging ring 22; Figure 1 When testing the anti-soft heavy object impact performance of the building guardrail, the soft heavy object 41 is suspended on the ring 22 by a steel wire rope 44, and the soft heavy object 41 swings and impacts the building guardrail (simulating the actual soft object impact); refer to Figure 2 When testing the anti-hard heavy object impact performance of the building guardrail, the hard heavy object 42 is suspended on the hanging ring through the wire rope 44, and the hard heavy object 42 swings to hit the building guardrail (simulating the actual hard object impact).

[0054] Reference Figure 3 and Figure 4 In one embodiment, the moving component 32 includes a first slider 321 and a second cross bar 322, and the second cross bar 322 can be slidably set on the guide rail component 31 through the first slider 321; the moving component 32 is provided with a first adjustment component for adjusting the moving component 32 to be fixed on the guide rail component 31.

[0055] Reference Figure 3 and Figure 4 In one embodiment, the guide rail assembly 31 includes a left guide rail 311 and a right guide rail 312 ; the left guide rail 311 is arranged on the first vertical rod 11 , and the right guide rail 312 is arranged on the second vertical rod 12 .

[0056] Reference Figure 3 , Figure 4 and Figure 5In one embodiment, a first guide rail 323 and a second guide rail 324 are provided on the second cross bar 322; the pressurizing assembly 43 includes a jack 431 and a sliding assembly 432; the jack 431 is arranged on the first guide rail 323 or the second guide rail 324 through the sliding block assembly 432.

[0057] Reference Figure 3 and Figure 4 In one embodiment, the sliding assembly 432 includes a second sliding block 4321 and a fixing assembly 4322 for fixing the jack. During installation, the jack 431 is fixed to the fixing assembly 4322, the fixing assembly 4322 is fixed to the second sliding block 4321, and the second sliding block 4321 is slidably connected to the first guide rail 323 or the second guide rail 324.

[0058] Reference Figure 5 and Figure 6 In one embodiment, the fixing assembly 4322 includes a fixing flange A, a clamping plate B and a clamping bolt C. The jack 431 is installed in the fixing flange A, and then the clamping plate B and the clamping bolt C are used to lock and fix the jack 431.

[0059] In one embodiment, the pressurizing component 43 is provided with a second adjusting component for adjusting the pressurizing component 43 to be fixed on the first guide rail 323 or the second guide rail 324 to prevent the second slider 4321 from moving laterally on the first guide rail 323 or the second guide rail 324 during testing.

[0060] Reference Figure 3 and Figure 4 In one embodiment, when performing a horizontal load resistance test on a building guardrail, the pressurizing assembly 43 is provided with two groups, and therefore, the first guide rail 323 is provided with two groups of sliding assemblies 432 and two jacks 431, and the two jacks 431 are connected in parallel through a synchronization valve; Figure 7 and Figure 8 When conducting a vertical load resistance test on a building guardrail, the pressure-applying assembly 43 is provided with two groups, and therefore, two groups of sliding assemblies 432 are provided on the second guide rail 324, and two jacks 431 are also provided, and the two jacks 431 are connected in parallel through a synchronization valve.

[0061] Reference Figure 3 and Figure 4 (or refer to Figure 7 and Figure 8), in one embodiment, the first guide rail 323 and the second guide rail 324 have the same specifications, and the pressure component 43 can be installed in or removed from both ends of the guide rail (such as the first guide rail). Because the horizontal load resistance test and the vertical load resistance test are carried out independently in sequence, the two sets of pressure components 43 can be removed from the end of the corresponding guide rail (such as the first guide rail) after completing one of the tests, and then installed on the other guide rail (such as the second guide rail) for the next test; through this design, the horizontal load resistance test, the vertical load resistance test, and the front and back tests can share two sets of pressure components 43.

[0062] In one embodiment, the first adjustment component and the second adjustment component are threaded locking handles.

[0063] Reference Figure 3 and Figure 4 (or refer to Figure 7 and Figure 8 ), in one embodiment, further comprising a supporting device 5; the supporting device 5 is arranged beside the base device 1, and the rear end of the pressurizing component 43 is connected to the supporting device 5.

[0064] Reference Figure 3 and Figure 4 (or refer to Figure 7 and Figure 8 ), in one embodiment, the supporting device 5 includes a supporting rod 51; the rear end of the jack 431 in the pressurizing assembly 43 is connected to the supporting rod 51, and the supporting rod 51 can be supported on a structure (such as a wall or a structural column), or can be connected to a reaction frame 52 developed by the utility model, so that the jack 431 can apply force to the building guardrail during a (horizontal or vertical) load test.

[0065] In one embodiment, the support rod 51 can be adjusted in length.

[0066] Reference Figure 3 and Figure 4 (or refer to Figure 7 and Figure 8 ), in one embodiment, the supporting device 5 also includes a reaction frame 52; the reaction frame 52 is arranged next to the base device 1; one end of the supporting rod 51 is connected to the rear end of the jack 431 in the pressurizing assembly 43, and the other end of the supporting rod 51 can be connected to the reaction frame 52.

[0067] Reference Figure 3 and Figure 4In one embodiment, when conducting a horizontal load resistance test on a building guardrail, the reaction frame 52 includes a first vertical pole 521 and a support leg 522. The first vertical pole 521 is arranged next to the base device 1. One end of the support leg 522 is connected to the first vertical pole 521, and the other end is fixed to the ground to reinforce the first vertical pole 521. At this time, if the jack 431 needs support, the rear end of the jack 431 can be connected to the first vertical pole 521 through the support rod 51.

[0068] Reference Figure 7 and Figure 8 In another embodiment, when conducting a vertical load resistance test on a building guardrail, the reaction frame 52 further includes an arm 523 and a third cross bar 524. The arm 523 is height-adjustably arranged at the upper end of the first vertical pole 521. The third cross bar 524 connects the arm 523 of two adjacent reaction frames. At this time, if the jack 431 needs support, the rear end of the jack 431 can be connected to the third cross bar 524 through the support rod 51.

[0069] Reference Figure 3 and Figure 4 In one embodiment, it also includes a reinforcement component 6; the reinforcement component 6 is used for bottom reinforcement; the reinforcement component 6 is one or more of an anchor component 61 and a suction cup component; when the floor is a rough floor (or other rough floor), the anchor component 61 can be selected for bottom reinforcement; when the floor is a tile floor (or other smooth floor), the suction cup component can be selected for bottom reinforcement; the reinforcement component 6 can be installed on the base device 1 for bottom reinforcement, and can also be installed on the reaction frame 52 of the support device 5 for bottom reinforcement.

[0070] Reference Figure 1 to Figure 2 In one embodiment, the base device 1 and the crossbar device 2 can be made of steel material or a high-performance composite material.

[0071] Preferably, the base device 1 and the crossbar device 2 are made of high-performance composite materials, such as aluminum alloy.

[0072] Reference Figure 1 In one embodiment, the anti-soft heavy object impact performance test of the building guardrail includes the following steps:

[0073] A1, transport the base device 1, the crossbar device 2 and the soft heavy object 41 to the guardrail to be tested;

[0074] A2. According to the height of the guardrail to be detected, adjust the height of the first vertical rod 11 and the second vertical rod 12, and install the crossbar device 2 on the top of the base device 1;

[0075] A3. Suspend the soft heavy object 41 on the crossbar device 2 by means of a steel wire rope 44, and perform two tests successively, adjusting the center of gravity of the soft heavy object 41 to the middle of the span of the guardrail handrail and the center of the railing to be tested.

[0076] A4. Carry out inspection and collect relevant data according to "Glass and Metal Guardrails for Buildings" JG / T 342-2012.

[0077] Reference Figure 2 In one embodiment, the anti-hard heavy object impact performance test of the building guardrail includes the following steps:

[0078] B1, transporting the base device 1, the crossbar device 2 and the hard heavy object 42 to the guardrail to be tested;

[0079] B2. According to the height of the guardrail to be detected, adjust the height of the first vertical rod 11 and the second vertical rod 12, and install the crossbar device 2 on the top of the base device 1;

[0080] B3. Suspend the hard heavy object 42 on the crossbar device 2 through the wire rope 44, and adjust the center of gravity of the hard heavy object 42 to the center of the baffle;

[0081] B4. Carry out inspection and collect relevant data according to "Glass and Metal Guardrails for Buildings" JG / T 342-2012.

[0082] Reference Figure 3 and Figure 4 In one embodiment, the horizontal load resistance performance test of the building guardrail includes the following steps:

[0083] C1, transport the base device 1, the sliding module 3, the pressurizing assembly 43 and the supporting device 5 to the guardrail to be inspected;

[0084] C2, installing two sets of pressurizing components 43 onto the moving component 32;

[0085] C3, installing the moving assembly 32 on the guide rail assembly 31;

[0086] C4. Adjust the moving assembly 32 up and down to a suitable height according to the height of the guardrail handrail, and lock the position of the moving assembly 32 by the first adjusting assembly;

[0087] According to the position of the guardrail to be inspected, the two sets of pressurizing components 43 are adjusted left and right along the second cross bar 322 in the horizontal direction, and the front ends of the jacks 431 in the two sets of pressurizing components 43 are kept in contact with the to-be-inspected part in the horizontal direction D, and then the positions of the two sets of pressurizing components 43 are locked;

[0088] C5, installing the supporting device 5;

[0089] C51, install the support rod 51 at the rear end of the jack 431 of the pressurizing assembly 43, and adjust the length so that it is supported on a structure (such as a wall or a structural column) or a reaction frame 52 developed by the utility model;

[0090] C511. When the support rod 51 is connected to the reaction frame 52, a reinforcement assembly 6 is installed at the bottom of the reaction frame 52 to ensure that it is stably fixed on the ground;

[0091] C6. Carry out inspection and collect relevant data according to "Glass and Metal Guardrails for Buildings" JG / T 342-2012.

[0092] Reference Figure 7 and Figure 8 In one embodiment, the vertical load resistance performance test of the building guardrail includes the following steps:

[0093] D1, transport the base device 1, the sliding module 3, the pressurizing assembly 43 and the supporting device 5 to the guardrail to be inspected;

[0094] D2, installing two sets of pressurizing components 43 onto the moving component 32;

[0095] D3, installing the moving assembly 32 onto the guide rail assembly 31;

[0096] D4. According to the height of the guardrail handrail, adjust the moving assembly 32 up and down to a suitable height, and lock the position of the moving assembly 32 by the first adjusting assembly;

[0097] According to the position of the guardrail to be inspected, the two sets of pressurizing components 43 are adjusted left and right along the second cross bar 322 in the horizontal direction, and the front ends of the jacks 431 in the two sets of pressurizing components 43 are kept in contact with the to-be-inspected part in the vertical direction E, and then the positions of the two sets of pressurizing components 43 are locked;

[0098] D5, installing the supporting device 5;

[0099] D51, install the support rod 51 at the rear end of the jack 431 of the pressurizing assembly 43, and adjust the length so that it is supported on a structure (such as a structural beam or floor) or a reaction frame 52 developed by the utility model;

[0100] D511. When the support rod 51 is connected to the reaction frame 52, a reinforcement assembly 6 is installed at the bottom of the reaction frame 52 to ensure that it is stably fixed on the ground;

[0101] D6. Conduct testing and collect relevant data according to "Glass and Metal Guardrails for Buildings" JG / T 342-2012.

[0102] The utility model of a building guardrail mechanical properties testing equipment has the following technical advantages:

[0103] (1) The utility model can realize the detection of the building guardrail's resistance to soft heavy object impact, hard heavy object impact, horizontal load resistance and vertical load resistance through the combination of different components.

[0104] (2) The utility model can realize three-dimensional stepless sliding adjustment by cooperating the moving assembly and the guide rail assembly, and the guide rail of the second cross bar and the sliding assembly, can realize the detection of guardrails of different heights and different spans, and can realize flexible switching of different detection items.

[0105] (3) The base device of the utility model is made of high-quality aluminum alloy material, which reduces the weight of the detection equipment and facilitates carrying, transportation and movement between different detection positions for external inspection.

[0106] (4) In addition to serving as a supporting structure for other components of the testing equipment, the base device of the utility model can also serve as a transport vehicle for carrying other components of the testing equipment, thereby facilitating the movement and reassembly of the on-site testing equipment.

[0107] For other contents of the mechanical properties testing device for building guardrail described in the utility model, please refer to the prior art and will not be repeated here.

[0108] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Therefore, any modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A mechanical properties testing device for building guardrails, characterized in that: It includes a base device, a crossbar device, a sliding module and a loading device; the base device stands on the ground; The crossbar device is arranged on the base device; The sliding module comprises a guide rail assembly and a moving assembly; the guide rail assembly is arranged on the base device; the moving assembly is detachable and slidably arranged on the guide rail assembly; The loading device is one or more of a soft weight object, a hard weight object, and a pressurizing component; The soft heavy object can be arranged on the crossbar device to detect the anti-soft heavy object impact performance of the building guardrail; The hard heavy object can be arranged on the crossbar device to detect the anti-hard heavy object impact performance of the building guardrail; The pressurizing component can be arranged on the moving component and used for testing the horizontal load resistance performance or vertical load resistance performance of the building guardrail.

2. The building guardrail mechanical properties testing equipment according to claim 1 is characterized in that: The base device includes a first vertical rod, a second vertical rod, a first diagonal brace, a second diagonal brace and a bottom frame. The first vertical rod and the second vertical rod are vertically arranged on the bottom frame and maintain a set spacing; one end of the first diagonal brace is connected to the bottom frame, and the other end is diagonally connected to the first vertical rod; one end of the second diagonal brace is connected to the bottom frame, and the other end is diagonally connected to the second vertical rod.

3. The building guardrail mechanical properties testing equipment according to claim 1 is characterized in that: The crossbar device comprises a first crossbar which is height-adjustably arranged on the top of the base device.

4. The building guardrail mechanical properties testing equipment according to claim 1 is characterized in that: The moving assembly comprises a first slider and a second crossbar, wherein the second crossbar is slidably disposed on the guide rail assembly via the first slider; and a first adjusting assembly is disposed on the moving assembly for adjusting the moving assembly to be fixed on the guide rail assembly.

5. The building guardrail mechanical properties testing equipment according to claim 4 is characterized in that: The second crossbar is provided with a first guide rail and a second guide rail; the pressurizing assembly includes a jack and a sliding assembly; the jack is arranged on the first guide rail or the second guide rail through a sliding block assembly.

6. The building guardrail mechanical properties testing equipment according to claim 5 is characterized in that: The pressurizing component is provided with a second adjusting component for adjusting the pressurizing component to be fixed on the first guide rail or the second guide rail.

7. The building guardrail mechanical properties testing equipment according to claim 1 is characterized in that: It also includes a supporting device; the supporting device is arranged beside the base device, and the rear end of the pressurizing assembly is connected to the supporting device.

8. The building guardrail mechanical properties testing equipment according to claim 7 is characterized in that: The supporting device comprises a supporting rod; the rear end of the pressurizing assembly is connected to the supporting rod.

9. The building guardrail mechanical properties testing equipment according to claim 8, characterized in that: The support device also includes a reaction frame; the reaction frame is arranged beside the base device; one end of the support rod is connected to the rear end of the pressurizing assembly, and the other end of the support rod can be connected to the reaction frame.

10. The building guardrail mechanical properties testing equipment according to any one of claims 1 to 9, characterized in that: It also includes a reinforcement component; the reinforcement component is used for bottom reinforcement; the reinforcement component is one or more of an anchor component and a suction cup component.

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