CN217180228U - Protection device for extreme damage test of independent foundation plate under RC column - Google Patents
Protection device for extreme damage test of independent foundation plate under RC column Download PDFInfo
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- CN217180228U CN217180228U CN202220364936.2U CN202220364936U CN217180228U CN 217180228 U CN217180228 U CN 217180228U CN 202220364936 U CN202220364936 U CN 202220364936U CN 217180228 U CN217180228 U CN 217180228U
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Abstract
The utility model relates to the technical field related to building construction, in particular to a protection device for extreme failure test of an independent foundation plate under a RC column, which comprises a base, a support column, a top plate, a transverse side plate and a longitudinal side plate, wherein the base and the top plate are connected through the support column; the protection device for the foundation plate limit damage test is composed of a base, a supporting column, a top plate, a transverse side plate and a longitudinal side plate in a combined mode, a protection assembly is composed of a first protection plate, a second protection plate and a buffering assembly in a combined mode and fixedly installed on the inner side face of the transverse side plate and the inner side face of the longitudinal side plate, the second protection plate and the buffering assembly are made of elastic rubber materials, the fragment impact force which cracks in the testing process is unloaded, and therefore safety in the foundation plate limit damage testing process is improved.
Description
Technical Field
The utility model relates to a relevant technical field of construction specifically is a protection device is used in test of independent foundatin plate ultimate failure under RC post.
Background
Engineering inspection is an important task for testing building materials related to buildings in the whole construction process in order to guarantee the safety of the constructed, under-construction and to-be-constructed building engineering. And the strength of the independent base plate under the RC column is related to the overall stability of the built RC column.
But the limit of independent foundatin plate under traditional pair RC post destroys test and uses frock structure is comparatively simple, does not set up fine protection architecture on it to lead to independent foundatin plate under the RC post when the atress takes place to destroy, its plate body can produce the piece that certainly splashes, and the energy that its piece contained is great, thereby has left certain potential safety hazard, for this, the utility model provides a protection device is used for solving above-mentioned problem to independent foundatin plate limit destruction test under RC post.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an independent foundatin plate limit destroys test protection device under RC post to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a protection device is used in test of independent foundatin plate extreme destruction under RC post, includes base, support column, roof, horizontal curb plate and vertical curb plate, for connecting through the support column between base and the roof, horizontal curb plate and vertical curb plate are all installed on the support column, first round pin shaft hole and second round pin shaft hole have been seted up on the support column, the mounting hole has been seted up to the side of horizontal curb plate, and has seted up the dial rod groove on the lateral wall of mounting hole, install reset assembly among the mounting hole, install the round pin axle on the reset assembly, and the round pin axle on the horizontal curb plate is corresponding with the position in first round pin shaft hole, vertical curb plate is the same with horizontal curb plate structure, and the equal fixed mounting of medial surface of horizontal curb plate and vertical curb plate has protection component.
Preferably, the reset assembly is formed by combining a first connecting plate, a second connecting plate, a first telescopic pipe, a second telescopic pipe, a first reset spring and a second reset spring.
Preferably, the first telescopic pipe is fixedly connected with the first connecting plate, the second telescopic pipe is fixedly connected with the second connecting plate, the second telescopic pipe is movably arranged in the inner cavity of the first telescopic pipe, the first return spring is movably arranged on the first telescopic pipe and the second telescopic pipe, the second return spring is arranged in the inner cavities of the first telescopic pipe and the second telescopic pipe, and two ends of the first return spring and the second return spring are respectively connected with the first connecting plate and the second connecting plate.
Preferably, the pin shaft is fixedly installed on the second connecting plate, and when the first return spring and the second return spring are both in the reset state, the pin shaft is inserted into the first pin shaft hole.
Preferably, the second connecting plate is connected with a deflector rod, a rod body of the deflector rod penetrates through a deflector rod groove to be arranged, a guide rod hole is formed in the vertical direction of the deflector rod, a positioning guide rod is movably inserted in the guide rod hole, a positioning seat is arranged on the outer side wall of the transverse side plate, and a positioning hole is formed in the positioning seat.
Preferably, when the shifting lever moves to the rightmost side, the guide rod hole of the shifting lever corresponds to the position of the positioning hole.
Preferably, be dislocation set between first round pin shaft hole and the second round pin shaft hole, and horizontal curb plate is for fixing a position the installation through first round pin shaft hole, vertical curb plate is for fixing a position the installation through the second round pin shaft hole.
Preferably, the support column is integrally formed with a first limit column and a second limit column, when the transverse side plate leans against the first limit column, the first pin shaft hole of the transverse side plate corresponds to the position of the pin shaft on the transverse side plate, and the end part of the pin shaft is subjected to chamfering treatment.
Preferably, the protection component comprises first guard plate, second guard plate and buffer module combination, first guard plate is the engineering plastics board, the second guard plate is the elasticity rubber slab.
Preferably, the buffering subassembly comprises outer bolster and interior bolster combination, outer bolster and interior bolster are formed by the spring steel casting, and be integrated into one piece between outer bolster and the interior bolster, and the both sides face of outer bolster is connected with the medial surface of first guard plate, curb plate respectively.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the protection device for the foundation plate ultimate failure test is formed by combining the base, the support columns, the top plate, the transverse side plate and the longitudinal side plate, and the protection assembly formed by combining the first protection plate, the second protection plate and the buffer assembly is fixedly installed on the inner side surfaces of the transverse side plate and the longitudinal side plate, so that the impact force of fragments cracked during the test is unloaded through the second protection plate made of elastic rubber and the buffer assembly, and the safety of the foundation plate ultimate failure test is improved;
2. the buffering assembly is formed by combining the outer buffering member and the inner buffering member, so that the elastic buffering effect of the buffering assembly is improved through the combined action of the outer buffering member and the inner buffering member, and the energy contained in the burst fragments is better unloaded;
3. and through all adopting the joint formula structure with horizontal curb plate and vertical curb plate to install to improve the convenience of the actual dismouting of horizontal curb plate and vertical curb plate, thereby improve the convenience that horizontal curb plate and vertical curb plate change were maintained.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a support column structure;
FIG. 3 is a front view of a transverse side panel;
FIG. 4 is an enlarged view of the structure at A in FIG. 3;
fig. 5 is a half sectional view of the reduction assembly of the present invention;
FIG. 6 is a rear view of the transverse side panel;
FIG. 7 is a schematic view of a shield assembly;
fig. 8 is an enlarged view of the structure at B in fig. 7.
In the figure: the device comprises a base 1, a support column 2, a top plate 3, a transverse side plate 4, a longitudinal side plate 5, a first pin shaft hole 6, a second pin shaft hole 7, a first limit column 8, a second limit column 9, a mounting hole 10, a deflector rod groove 11, a reset assembly 12, a pin shaft 13, a protection assembly 14, a first connecting plate 15, a second connecting plate 16, a first telescopic pipe 17, a second telescopic pipe 18, a first reset spring 19, a second reset spring 20, a deflector rod 21, a guide rod hole 22, a positioning seat 23, a positioning hole 24, a positioning guide rod 25, a first protection plate 26, a second protection plate 27, a buffer assembly 28, an outer buffer 29 and an inner buffer 30.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a protection device for extreme damage tests of independent foundation plates under RC columns comprises a base 1, a supporting column 2, a top plate 3, a transverse side plate 4 and a longitudinal side plate 5, wherein the base 1 and the top plate 3 are connected through the supporting column 2, the transverse side plate 4 and the longitudinal side plate 5 are both installed on the supporting column 2, the supporting column 2 is provided with a first pin shaft hole 6 and a second pin shaft hole 7, the side edge of the transverse side plate 4 is provided with a mounting hole 10, the side wall of the mounting hole 10 is provided with a poking rod groove 11, a reset component 12 is installed in the mounting hole 10, the reset component 12 is provided with a pin shaft 13, the pin shaft 13 on the transverse side plate 4 corresponds to the first pin shaft hole 6, the longitudinal side plate 5 and the transverse side plate 4 are identical in structure, protective components 14 are fixedly installed on the inner side surfaces of the transverse side plate 4 and the longitudinal side plate 5, and the transverse side plate 4 and the longitudinal side plate 5 are both installed in a clamping type structure, thereby improving the convenience of the actual disassembly and assembly of the transverse side plate 4 and the longitudinal side plate 5 and improving the convenience of the replacement and maintenance of the transverse side plate 4 and the longitudinal side plate 5.
The reset component 12 is composed of a first connecting plate 15, a second connecting plate 16, a first telescopic pipe 17, a second telescopic pipe 18, a first reset spring 19 and a second reset spring 20;
the first extension tube 17 is fixedly connected with the first connecting plate 15, the second extension tube 18 is fixedly connected with the second connecting plate 16, the second extension tube 18 is movably arranged in the inner cavity of the first extension tube 17, the first return spring 19 is movably arranged on the first extension tube 17 and the second extension tube 18, the second return spring 20 is arranged in the inner cavities of the first extension tube 17 and the second extension tube 18, and two ends of the first return spring 19 and the second return spring 20 are respectively connected with the first connecting plate 15 and the second connecting plate 16, so that the stability of the overall movement of the return assembly 12 is improved;
the pin shaft 13 is fixedly arranged on the second connecting plate 16, and when the first return spring 19 and the second return spring 20 are both in the return state, the pin shaft 13 is inserted in the first pin shaft hole 6;
a deflector rod 21 is connected to the second connecting plate 16, a rod body of the deflector rod 21 passes through the deflector rod groove 11 to be arranged, a guide rod hole 22 is formed in the vertical direction of the deflector rod 21, a positioning guide rod 25 is movably inserted into the guide rod hole 22, a positioning seat 23 is arranged on the outer side wall of the transverse side plate 4, and a positioning hole 24 is formed in the positioning seat 23;
when the shift lever 21 moves to the rightmost side, the position of the guide rod hole 22 corresponds to that of the positioning hole 24;
the first pin shaft hole 6 and the second pin shaft hole 7 are arranged in a staggered mode, the transverse side plate 4 is positioned and installed through the first pin shaft hole 6, and the longitudinal side plate 5 is positioned and installed through the second pin shaft hole 7;
a first limit column 8 and a second limit column 9 are integrally formed on the support column 2, when the transverse side plate 4 is abutted against the first limit column 8, the first pin shaft hole 6 of the transverse side plate corresponds to the position of a pin shaft 13 on the transverse side plate 4, and the end part of the pin shaft 13 is subjected to chamfering treatment, so that the pin shaft 13 can be conveniently inserted in an aligned mode;
the protection component 14 is formed by combining a first protection plate 26, a second protection plate 27 and a buffer component 28, the first protection plate 26 is an engineering plastic plate, the second protection plate 27 is an elastic rubber plate, the protection device for the ultimate failure test of the foundation plate formed by combining the base 1, the support column 2, the top plate 3, the transverse side plate 4 and the longitudinal side plate 5 is arranged, the protection component 14 formed by combining the first protection plate 26, the second protection plate 27 and the buffer component 28 is fixedly installed on the inner side surfaces of the transverse side plate 4 and the longitudinal side plate 5, and accordingly fragment impact force which cracks in the test process is unloaded through the second protection plate 27 and the buffer component 28 which are made of elastic rubber materials, and safety in the ultimate failure test of the foundation plate is improved;
the buffer assembly 28 is formed by combining an outer buffer member 29 and an inner buffer member 30, the outer buffer member 29 and the inner buffer member 30 are both formed by casting spring steel, the outer buffer member 29 and the inner buffer member 30 are integrally formed, two side surfaces of the outer buffer member 29 are respectively connected with the first protection plate 26 and the inner side surface of the side plate, and the buffer assembly 28 is formed by combining the outer buffer member 29 and the inner buffer member 30, so that the elastic buffer effect of the buffer assembly 28 is improved through the combined action of the outer buffer member 29 and the inner buffer member 30, and the energy contained in the burst fragments is better unloaded;
the working principle is as follows: by arranging the protection device for the limit failure test of the foundation plate, which is formed by combining the base 1, the supporting columns 2, the top plate 3, the transverse side plate 4 and the longitudinal side plate 5, fixedly installing the protection component 14 formed by combining the first protection plate 26, the second protection plate 27 and the buffer component 28 on the inner side surfaces of the transverse side plate 4 and the longitudinal side plate 5, unloading the impact force of fragments which burst in the test through the second protection plate 27 and the buffer component 28 made of elastic rubber materials, improving the safety of the foundation plate in the limit failure test, arranging the buffer component 28 to be formed by combining the outer buffer component 29 and the inner buffer component 30, improving the elastic buffer effect of the buffer component 28 through the combined action of the outer buffer component 29 and the inner buffer component 30, better unloading the energy contained in the burst fragments, and during practical use, when the foundation plate to be tested is subjected to the limit failure test in the protection device, its piece appears bursting apart and when splashing, its piece that splashes can strike on second guard plate 27, thereby the second guard plate 27 and the buffer unit 28 of elasticity rubber material uninstall its power, thereby reduce the size of the atress of horizontal curb plate 4 and vertical curb plate 5, thereby when improving the security, produced noise when can effectively avoiding the piece striking, and when the staff need change horizontal curb plate 4 and vertical curb plate 5, operating personnel is earlier through mentioning positioning guide rod 25, then stir driving lever 21 inboard, thereby drive round pin axle 13 and withdraw from in the round pin axle hole, then put down positioning guide rod 25, thereby avoid round pin axle 13 to kick-back, after withdrawing from all round pin axles 13 again, again lift its plate body off can, then maintain its plate body can again.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a protection device is used in test of independent foundatin plate limit destruction under RC post, includes base (1), support column (2), roof (3), horizontal curb plate (4) and vertical curb plate (5), its characterized in that: the base (1) and the top plate (3) are connected through a supporting column (2), the transverse side plate (4) and the longitudinal side plate (5) are both arranged on the supporting column (2), a first pin shaft hole (6) and a second pin shaft hole (7) are arranged on the supporting column (2), a mounting hole (10) is arranged on the side edge of the transverse side plate (4), a poking rod groove (11) is arranged on the side wall of the mounting hole (10), a reset component (12) is arranged in the mounting hole (10), a pin shaft (13) is arranged on the reset component (12), the positions of the pin shaft (13) on the transverse side plate (4) correspond to the positions of the first pin shaft holes (6), the longitudinal side plate (5) has the same structure with the transverse side plate (4), and the inner side surfaces of the transverse side plate (4) and the longitudinal side plate (5) are fixedly provided with a protection component (14).
2. The protection device for the ultimate failure test of the RC column lower independent foundation plate as claimed in claim 1, wherein: the reset assembly (12) is formed by combining a first connecting plate (15), a second connecting plate (16), a first telescopic pipe (17), a second telescopic pipe (18), a first reset spring (19) and a second reset spring (20).
3. The protection device for the ultimate failure test of the RC column lower independent foundation plate as claimed in claim 2, wherein: the first telescopic pipe (17) is fixedly connected with the first connecting plate (15), the second telescopic pipe (18) is fixedly connected with the second connecting plate (16), the second telescopic pipe (18) is movably arranged in an inner cavity of the first telescopic pipe (17), a first return spring (19) is movably arranged on the first telescopic pipe (17) and the second telescopic pipe (18), a second return spring (20) is arranged in the inner cavities of the first telescopic pipe (17) and the second telescopic pipe (18), and two ends of the first return spring (19) and two ends of the second return spring (20) are respectively connected with the first connecting plate (15) and the second connecting plate (16).
4. The protection device for the ultimate failure test of the RC column lower independent foundation plate as claimed in claim 3, wherein: the pin shaft (13) is fixedly arranged on the second connecting plate (16), and when the first return spring (19) and the second return spring (20) are both in a return state, the pin shaft (13) is inserted into the first pin shaft hole (6).
5. The protection device for the ultimate failure test of the RC column lower independent foundation plate as claimed in claim 3, wherein: the automatic lifting device is characterized in that a lifting lever (21) is connected onto the second connecting plate (16), a lever body of the lifting lever (21) is arranged by penetrating through a lifting lever groove (11), a guide rod hole (22) is formed in the vertical direction of the lifting lever (21), a positioning guide rod (25) is movably inserted into the guide rod hole (22), a positioning seat (23) is arranged on the outer side wall of the transverse side plate (4), and a positioning hole (24) is formed in the positioning seat (23).
6. The protection device for the ultimate failure test of the RC column lower independent foundation plate as claimed in claim 5, wherein: when the shifting rod (21) moves to the rightmost side, the guide rod hole (22) of the shifting rod corresponds to the position of the positioning hole (24).
7. The protection device for the ultimate failure test of the RC column lower independent foundation plate as claimed in claim 6, wherein: for the dislocation set between first round pin shaft hole (6) and second round pin shaft hole (7), and horizontal curb plate (4) are for fixing a position the installation through first round pin shaft hole (6), vertical curb plate (5) are for fixing a position the installation through second round pin shaft hole (7).
8. The protection device for the ultimate failure test of the RC column lower independent foundation plate as claimed in claim 7, wherein: integrated into one piece has first spacing post (8) and second spacing post (9) on support column (2), horizontal curb plate (4) when leaning on mutually with first spacing post (8), the position of round pin axle (13) is corresponding on its first round pin shaft hole (6) and horizontal curb plate (4), and the tip of round pin axle (13) is handled through the chamfer.
9. The protection device for the ultimate failure test of the RC column lower independent foundation plate as claimed in claim 1, wherein: the protection component (14) is composed of a first protection plate (26), a second protection plate (27) and a buffer component (28) in a combined mode, the first protection plate (26) is an engineering plastic plate, and the second protection plate (27) is an elastic rubber plate.
10. The protection device for extreme damage test of the RC column lower independent foundation plate as claimed in claim 9, wherein: the buffer assembly (28) is composed of an outer buffer piece (29) and an inner buffer piece (30) in a combined mode, the outer buffer piece (29) and the inner buffer piece (30) are formed by casting spring steel, the outer buffer piece (29) and the inner buffer piece (30) are integrally formed, and two side faces of the outer buffer piece (29) are connected with the inner side faces of the first protection plate (26) and the side plates respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220364936.2U CN217180228U (en) | 2022-02-23 | 2022-02-23 | Protection device for extreme damage test of independent foundation plate under RC column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220364936.2U CN217180228U (en) | 2022-02-23 | 2022-02-23 | Protection device for extreme damage test of independent foundation plate under RC column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217180228U true CN217180228U (en) | 2022-08-12 |
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ID=82738660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220364936.2U Active CN217180228U (en) | 2022-02-23 | 2022-02-23 | Protection device for extreme damage test of independent foundation plate under RC column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217180228U (en) |
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2022
- 2022-02-23 CN CN202220364936.2U patent/CN217180228U/en active Active
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