CN115372157B - Building scaffold strength detection device and method - Google Patents
Building scaffold strength detection device and method Download PDFInfo
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- CN115372157B CN115372157B CN202211051787.5A CN202211051787A CN115372157B CN 115372157 B CN115372157 B CN 115372157B CN 202211051787 A CN202211051787 A CN 202211051787A CN 115372157 B CN115372157 B CN 115372157B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/0202—Control of the test
- G01N2203/0204—Safety arrangements, e.g. remote control, emergency stop
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Abstract
The invention relates to the technical field of building equipment detection, in particular to a device and a method for detecting the strength of a building scaffold, which comprise a scaffold, a first bearing plate and a second bearing plate, wherein the first bearing plate and the second bearing plate are respectively arranged on the scaffold at positions close to the top end and the middle; the two sides of the scaffold are respectively provided with a first vertical telescopic rod and a second vertical telescopic rod, and the first vertical telescopic rods are fixedly arranged at the top end of the rotary table; the beneficial effects of the invention are as follows: through with first vertical telescopic link fixed mounting on can pivoted revolving stage, the first horizontal telescopic link on the first vertical telescopic link top of cooperation again makes the pneumatic telescopic link can carry out extrusion detection to a plurality of positions on the loading board to this simulation constructor stands in the different positions on the loading board, replaces traditional detection mode, not only can adjust extrusion intensity at will, has still eliminated the potential safety hazard moreover.
Description
Technical Field
The invention relates to the technical field of building equipment detection, in particular to a device and a method for detecting the strength of a building scaffold.
Background
The construction scaffold refers to various supports erected for workers to operate and solve vertical and horizontal transportation on a construction site, and the upper parts of the small-sized and practical construction scaffolds can be lapped with bearing plates for workers to construct, but the detection of the bearing strength of the bearing plates is very important.
In the prior art, pressure is sequentially applied downwards to each position on the surface of the bearing plate by a detection personnel to deform the bearing plate, but the detection mode requires the detection personnel to move the detection device for a plurality of times, and the detection device is generally heavy and inconvenient to operate, and the detection personnel needs to adjust the detection device on site, so that a certain risk exists; in addition, many higher building scaffolds can overlap one deck loading board again in the centre of scaffold, and the loading board that is located in the centre is because the position is special, and it is difficult to adopt the mode of machinery to carry out the detection of bearing capacity to it.
Accordingly, there is a need for a construction scaffolding strength detection device and method that addresses the above-described issues.
Disclosure of Invention
In order to solve the problems, namely the problems that a certain risk exists in the existing scaffold strength detection and the detection of the multi-layer bearing plates is difficult, the invention provides a building scaffold strength detection device and a method.
The building scaffold strength detection device comprises a scaffold, and further comprises a first bearing plate and a second bearing plate, wherein the first bearing plate and the second bearing plate are respectively arranged at positions, close to the top end and close to the middle, on the scaffold; the two sides of the scaffold are respectively provided with a first vertical telescopic rod and a second vertical telescopic rod, and the first vertical telescopic rods are fixedly arranged at the top end of the rotary table; the pneumatic telescopic rod is installed through first horizontal telescopic rod on the top of first vertical telescopic rod, the grip block is installed through the horizontal telescopic rod of second on the top of second vertical telescopic rod, pneumatic telescopic rod pass through the gas circuit control section of thick bamboo with the grip block drive is connected, just pneumatic telescopic rod with the grip block all is located the top of first loading board.
According to the strength detection device for the building scaffold, the scaffold is placed on the placing table, a first base and a second base are respectively arranged on two sides of the placing table, and the rotary table is rotatably installed on the first base; the second base is fixedly provided with a supporting table, and the second vertical telescopic rod is fixedly arranged at the top end of the supporting table.
According to the strength detection device for the building scaffold, the first vertical telescopic rod is connected with the first transverse telescopic rod, and the first transverse telescopic rod is connected with the pneumatic telescopic rod and the second vertical telescopic rod is connected with the second transverse telescopic rod through the connectors; the second transversely flexible pole is kept away from the one end fixed mounting of connector has the installing frame, the installing frame is the door font, grip block fixed mounting is in the lower surface of installing frame.
Above-mentioned building scaffold frame intensity detection device, first loading board with the equal fixed mounting in both ends of second loading board colludes, the installation colludes be close to first loading board with the one end of second loading board is horizontal part, the grip block is located directly over the horizontal part, first loading board with the second loading board is all through the installation colludes and installs on the support horizontal pole of scaffold frame.
According to the building scaffold strength detection device, the air inlet end of the pneumatic telescopic rod is in fluid conduction with the air outlet end of the air inlet pipe, and the pressing block is fixedly arranged at the bottom end of the pneumatic telescopic rod; the air passage control cylinder is fixedly arranged on one side of the pneumatic telescopic rod, the position, close to the middle, of the air passage control cylinder is in fluid communication with the air inlet end of the pneumatic telescopic rod through a connecting pipe, and a one-way valve is arranged on the connecting pipe; the position of the gas path control cylinder close to the middle is in fluid conduction with the clamping plate through a gas pipe, the gas pipe is positioned below the connecting pipe, and a vent hole is formed in the position of the gas path control cylinder close to the bottom end; the two ends of the air channel control cylinder are closed ends, a sliding block is slidably arranged in the air channel control cylinder, an air vent is formed in the sliding block in a penetrating manner, and the air inlet end and the air outlet end of the air vent are not in the same horizontal plane; the bottom end fixed mounting of slider has the connection pull rod, the bottom of connection pull rod passes the diapire of gas circuit control section of thick bamboo with pneumatic telescopic link's telescopic link fixed connection.
According to the strength detection device for the building scaffold, the movable grooves are symmetrically formed in the positions, close to two sides, of the bottoms of the clamping plates, the inner parts of the movable grooves are hinged with the clamping hooks through the hinge shafts, and the hinge shafts are located in the positions, close to the middle, of the clamping hooks; the position, close to the top end, of the outer side of the clamping hook is connected with the outer side of the movable groove through a second spring; two second piston holes are formed between the two movable grooves, a second piston is slidably arranged in each second piston hole, an extrusion rod is fixedly arranged on one side of each second piston, and the other end of each extrusion rod extends into the movable groove and abuts against the position, close to the top end, of the inner side of the clamping hook; the inside of the clamping plate is provided with a first piston hole, the air inlet end of the first piston hole is in fluid communication with the air outlet end of the air delivery pipe, and the air outlet ends of the first piston hole are communicated with the air inlet ends of the two second piston holes; the inside slip of first piston hole is provided with first piston, the upper surface of first piston with the top of first piston hole is connected through first spring.
A building scaffold strength detection method comprises the following steps:
step A: preparation: placing a scaffold to be detected on a placing table;
and (B) step (B): and (3) adjustment before detection: the pneumatic telescopic rod is moved to the position above the first bearing plate through the first vertical telescopic rod and the first transverse telescopic rod, and the clamping plate is positioned right above the horizontal part through the second vertical telescopic rod and the second transverse telescopic rod;
step C: and (3) primary detection: the pneumatic telescopic rods are controlled to detect a plurality of positions on the first bearing plate through the first vertical telescopic rods and the first transverse telescopic rods, and the clamping hooks are driven to clamp the horizontal parts when the pneumatic telescopic rods run;
step D: secondary detection preparation: after the first bearing plate is detected, the first bearing plate is moved away through the second vertical telescopic rod and the second horizontal telescopic rod;
step E: and (3) secondary detection: the pneumatic telescopic rods are controlled by the first vertical telescopic rods and the first horizontal telescopic rods to detect a plurality of positions on the second bearing plate;
step F: tail sweeping work: after the second bearing plate is detected, the pneumatic telescopic rod is controlled to ascend and reset through the first vertical telescopic rod and the first transverse telescopic rod, and the first bearing plate is reset and reinstalled on the scaffold through the second vertical telescopic rod and the second transverse telescopic rod.
The beneficial effects of the invention are as follows:
1. according to the invention, the first vertical telescopic rod is fixedly arranged on the rotatable rotary table, and the first transverse telescopic rod at the top end of the first vertical telescopic rod is matched, so that the pneumatic telescopic rod can carry out extrusion detection on a plurality of positions on the bearing plate, different positions of constructors standing on the bearing plate are simulated, a traditional detection mode is replaced, the extrusion strength can be randomly regulated, and the detection personnel can control the bearing plate at a distance, so that potential safety hazards are eliminated.
2. According to the invention, the second vertical telescopic rod and the second horizontal telescopic rod are arranged on the other side of the scaffold, and the clamping plate in driving connection with the pneumatic telescopic rod is arranged, so that the first bearing plate can be clamped by the clamping plate through driving of the pneumatic telescopic rod, and then the first bearing plate can be moved away through the two horizontal and vertical telescopic rods, so that the second bearing plate can be conveniently detected, the link of manually removing the upper bearing plate is omitted, the safety is improved, and the operation is simplified and the control is facilitated through driving connection of the clamping plate and the pneumatic telescopic rod.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention before detection;
FIG. 2 is a schematic view of the scaffold structure of the present invention;
FIG. 3 is a schematic diagram of the structure of the detecting unit of the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present invention;
FIG. 5 is a schematic view of the structure of the air path control cylinder of the present invention;
FIG. 6 is a schematic view of the internal structure of the clamping plate of the present invention;
in the figure:
1. a scaffold; 2. a first bearing plate; 3. a second bearing plate; 4. a first vertical telescopic rod; 5. the second vertical telescopic rod; 6. a rotary table; 7. a first transverse telescopic rod; 8. a pneumatic telescopic rod; 9. a second transverse telescopic rod; 10. a clamping plate; 11. an air path control cylinder; 12. a placement table; 13. a first base; 14. a second base; 15. a support table; 16. a connector; 17. a mounting frame; 18. a mounting hook; 19. a horizontal portion; 20. a support rail; 21. an air inlet pipe; 22. pressing the blocks; 23. a connecting pipe; 24. a one-way valve; 25. a gas pipe; 26. an exhaust hole; 27. a slide block; 28. a vent hole; 29. connecting a pull rod; 30. a movable groove; 31. a hinge shaft; 32. a clamping hook; 33. a second spring; 34. a second piston bore; 35. a second piston; 36. an extrusion rod; 37. a first piston bore; 38. a first piston; 39. a first spring.
Description of the embodiments
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention.
As shown in fig. 1, the embodiment of the invention discloses a device and a method for detecting the strength of a building scaffold, which comprises a scaffold 1, a first bearing plate 2 and a second bearing plate 3, wherein the first bearing plate 2 and the second bearing plate 3 are respectively arranged at the position, close to the top end and close to the middle, on the scaffold 1; the two sides of the scaffold 1 are respectively provided with a first vertical telescopic rod 4 and a second vertical telescopic rod 5, and the first vertical telescopic rods 4 are fixedly arranged at the top ends of the rotary tables 6; the top end of the first vertical telescopic rod 4 is provided with a pneumatic telescopic rod 8 through a first transverse telescopic rod 7, the top end of the second vertical telescopic rod 5 is provided with a clamping plate 10 through a second transverse telescopic rod 9, the pneumatic telescopic rod 8 is in driving connection with the clamping plate 10 through a gas circuit control cylinder 11, and the pneumatic telescopic rod 8 and the clamping plate 10 are both positioned above the first bearing plate 2; after the scaffold 1 is placed between the first vertical telescopic rod 4 and the second vertical telescopic rod 5, the first vertical telescopic rod 4 and the second vertical telescopic rod 5 are controlled to descend simultaneously, so that the bottom end of the pneumatic telescopic rod 8 and the lower surface of the clamping plate 10 are close to the first bearing plate 2; then starting to detect, enabling the bottom end of the pneumatic telescopic rod 8 to extend out, propping against the first bearing plate 2, and driving the clamping plate 10 through the air channel control cylinder 11 when the pneumatic telescopic rod 8 runs, so that the clamping plate 10 clamps the first bearing plate 2; when the pneumatic telescopic rod 8 is extruded downwards to reach a certain strength, the pneumatic telescopic rod 8 is lifted, and then the pneumatic telescopic rod 8 performs extrusion detection on a plurality of positions of the first bearing plate 2 through the cooperation of the rotary table 6 and the first transverse telescopic rod 7; after the detection of the first bearing plate 2 is finished, the pneumatic telescopic rod 8 is lifted through the first vertical telescopic rod 4, the second vertical telescopic rod 5 is controlled to lift the first bearing plate 2 through the clamping plate 10, and finally the second horizontal telescopic rod 9 drives the first bearing plate 2 to move outwards; after the first bearing plate 2 is moved away, the first vertical telescopic rod 4 drives the pneumatic telescopic rod 8 to descend, namely the second bearing plate 3 can be detected by adopting a detection method for the first bearing plate 2, after the second bearing plate 3 is detected, the first vertical telescopic rod 4 drives the pneumatic telescopic rod 8 to ascend, and the second vertical telescopic rod 5 and the second transverse telescopic rod 9 are matched to replace the first bearing plate 2 on the scaffold 1; the first vertical telescopic rod 4 is fixedly arranged on the rotary table 6 capable of rotating, and the first transverse telescopic rod 7 at the top end of the first vertical telescopic rod 4 is matched, so that the pneumatic telescopic rod 8 can carry out extrusion detection on a plurality of positions on the bearing plate, different positions of constructors standing on the bearing plate are simulated, a traditional detection mode is replaced, the extrusion strength can be randomly regulated, and potential safety hazards are eliminated; through the opposite side installation second vertical telescopic link 5 and the horizontal telescopic link 9 of second at scaffold 1 to set up the grip block 10 of being connected with pneumatic telescopic link 8 drive, make the operation of pneumatic telescopic link 8 can drive grip block 10 and press from both sides tight first loading board 2, the rethread is horizontal and two vertical telescopic links can be moved away first loading board 2, thereby be convenient for detect second loading board 3, saved the link that the manual work got rid of the upper loading board, increase the security, through being connected grip block 10 with pneumatic telescopic link 8 drive, make the operation simplify, be convenient for control.
As shown in fig. 1 and 3, the scaffold 1 is placed on a placing table 12, a first base 13 and a second base 14 are respectively arranged on two sides of the placing table 12, and the rotating table 6 is rotatably installed on the first base 13; a supporting table 15 is fixedly arranged on the second base 14, and the second vertical telescopic rod 5 is fixedly arranged at the top end of the supporting table 15; the placement table 12 can ensure that the scaffold 1 is in a stable state during detection, the first base 13 and the second base 14 can limit the position of the detection assembly, and the support table 15 can enable the second transverse telescopic rod 9 to have a certain height.
As shown in fig. 1 and 3, the first vertical telescopic rod 4 is connected with the first transverse telescopic rod 7, the first transverse telescopic rod 7 is connected with the pneumatic telescopic rod 8, and the second vertical telescopic rod 5 is connected with the second transverse telescopic rod 9 through a connector 16; the second transverse telescopic rod 9 is fixedly arranged at one end far away from the connector 16, the mounting frame 17 is shaped like a Chinese character 'men', and the clamping plate 10 is fixedly arranged on the lower surface of the mounting frame 17; the connector 16 can make the connection between a plurality of poles more stable, and the installation frame 17 that is the door font can not exert an influence to the removal detection of pneumatic telescopic link 8.
As shown in fig. 2, the two ends of the first bearing plate 2 and the second bearing plate 3 are fixedly provided with mounting hooks 18, one end, close to the first bearing plate 2 and the second bearing plate 3, of the mounting hooks 18 is a horizontal part 19, the clamping plate 10 is positioned right above the horizontal part 19, and the first bearing plate 2 and the second bearing plate 3 are mounted on a support cross rod 20 of the scaffold 1 through the mounting hooks 18; by positioning the clamping plate 10 directly above the horizontal portion 19, lifting of the clamping plate 10 to the first carrier plate 2 is facilitated.
As shown in fig. 5, the air inlet end of the pneumatic telescopic rod 8 is in fluid communication with the air outlet end of the air inlet pipe 21, and the bottom end of the pneumatic telescopic rod 8 is fixedly provided with a pressing block 22; the air passage control cylinder 11 is fixedly arranged on one side of the pneumatic telescopic rod 8, the position, close to the middle, of the air passage control cylinder 11 is in fluid communication with the air inlet end of the pneumatic telescopic rod 8 through a connecting pipe 23, and a one-way valve 24 is arranged on the connecting pipe 23; the position of the air passage control cylinder 11 close to the middle is in fluid communication with the clamping plate 10 through an air pipe 25, the air pipe 25 is positioned below the connecting pipe 23, and an exhaust hole 26 is formed in the position of the air passage control cylinder 11 close to the bottom end; both ends of the air channel control cylinder 11 are closed ends, a sliding block 27 is slidably arranged in the air channel control cylinder 11, a vent hole 28 is formed in the sliding block 27 in a penetrating manner, and the air inlet end and the air outlet end of the vent hole 28 are not in the same horizontal plane; the bottom end of the sliding block 27 is fixedly provided with a connecting pull rod 29, and the bottom end of the connecting pull rod 29 penetrates through the bottom wall of the air path control cylinder 11 and is fixedly connected with the telescopic end of the pneumatic telescopic rod 8; the outer surface of the sliding block 27 is tightly attached to the inner wall of the air path control cylinder 11, when the top end of the sliding block 27 abuts against the top end of the air path control cylinder 11, the bottom end of the sliding block 27 is located between the connecting pipe 23 and the air conveying pipe 25, when the air inlet end of the air vent 28 is communicated with the air outlet end of the connecting pipe 23, the air outlet end of the air vent 28 is communicated with the air inlet end of the air conveying pipe 25, and when the bottom end of the sliding block 27 abuts against the bottom wall of the air path control cylinder 11, the top end of the sliding block 27 is located above the connecting pipe 23.
As shown in fig. 5-6, the bottom of the clamping plate 10 is symmetrically provided with movable grooves 30 near two sides, the inside of the movable grooves 30 is hinged with clamping hooks 32 through hinge shafts 31, and the hinge shafts 31 are positioned on the clamping hooks 32 near the middle; the position of the outer side of the clamping hook 32, which is close to the top end, is connected with the outer side of the movable groove 30 through a second spring 33; two second piston holes 34 are formed between the two movable grooves 30, a second piston 35 is slidably arranged in each second piston hole 34, an extrusion rod 36 is fixedly arranged on one side of the second piston 35, and the other end of the extrusion rod 36 extends into the movable groove 30 and abuts against the inner side of the clamping hook 32 at a position close to the top end; the clamping plate 10 is internally provided with a first piston hole 37, the air inlet end of the first piston hole 37 is in fluid communication with the air outlet end of the air delivery pipe 25, and the air outlet end of the first piston hole 37 is communicated with the air inlet ends of the two second piston holes 34; the first piston hole 37 is provided with a first piston 38 in a sliding manner, and the upper surface of the first piston 38 is connected with the top end of the first piston hole 37 through a first spring 39; under normal state, the two clamping hooks 32 are in an open state, when the air inlet pipe 21 feeds air into the pneumatic telescopic rod 8, the telescopic end of the pneumatic telescopic rod 8 descends, the sliding block 27 is driven to descend by the connecting pull rod 29, after the vent hole 28 moves to a certain position, the connecting pipe 23 is in fluid conduction with the air pipe 25 through the vent hole 28, air in the pneumatic telescopic rod 8 can quickly enter the first piston hole 37 through the air pipe 25, the first piston 38 is pressed down, the two second pistons 35 can move outwards under the action of pressure, and therefore the top ends of the clamping hooks 32 are pushed to move by the extruding rod 36, so that the two clamping hooks 32 clamp the horizontal part 19 of the first bearing plate 2; then the telescopic end of the pneumatic telescopic rod 8 continues to descend so as to drive the sliding block 27 to descend continuously, the air inlet end of the air pipe 25 and the air outlet end of the connecting pipe 23 are blocked by the outer surface of the sliding block 27, the air in the first piston hole 37 is released everywhere, so that the clamping hook 32 continuously clamps the first bearing plate 2, and when the position of the pneumatic telescopic rod 8 needs to be moved so as to shrink the telescopic end of the pneumatic telescopic rod 8 inwards, the bottom end of the control sliding block 27 is always positioned below the air pipe 25, so that the clamping hook 32 can keep clamping the first bearing plate 2; after the second bearing plate 3 is detected, the first bearing plate 2 is moved to an initial position, the telescopic end of the pneumatic telescopic rod 8 is controlled to retract, so that the sliding block 27 is driven to move upwards, when the bottom end of the sliding block 27 is positioned above the gas pipe 25, gas in the first piston hole 37 is discharged through the gas outlet 26, the first piston 38 is pulled by the first spring 39, the first piston 38 is lifted, the two second pistons 35 are driven to retract, the abutting of the clamping hooks 32 is lost, and the clamping hooks 32 lose the clamping of the first bearing plate 2 under the action of the second spring 33.
The embodiment of the invention discloses a method for detecting the strength of a building scaffold, which comprises the following steps:
step A: preparation: placing the scaffold 1 to be detected on a placing table 12;
and (B) step (B): and (3) adjustment before detection: the pneumatic telescopic rod 8 is moved to the upper side of the first bearing plate 2 through the first vertical telescopic rod 4 and the first transverse telescopic rod 7, and the clamping plate 10 is positioned right above the horizontal part 19 through the second vertical telescopic rod 5 and the second transverse telescopic rod 9;
step C: and (3) primary detection: the pneumatic telescopic rod 8 is controlled to detect a plurality of positions on the first bearing plate 2 through the first vertical telescopic rod 4 and the first transverse telescopic rod 7, wherein the clamping hooks 32 are driven to clamp the horizontal part 19 when the pneumatic telescopic rod 8 operates;
step D: secondary detection preparation: after the first bearing plate 2 is detected, the first bearing plate 2 is moved away through the second vertical telescopic rod 5 and the second horizontal telescopic rod 9;
step E: and (3) secondary detection: the pneumatic telescopic rod 8 is controlled by the first vertical telescopic rod 4 and the first transverse telescopic rod 7 to detect a plurality of positions on the second bearing plate 3;
step F: tail sweeping work: after the second bearing plate 3 is detected, the pneumatic telescopic rod 8 is controlled to ascend and reset through the first vertical telescopic rod 4 and the first transverse telescopic rod 7, and the first bearing plate 2 is reset and reinstalled on the scaffold 1 through the second vertical telescopic rod 5 and the second transverse telescopic rod 9.
It should be noted that, in the description of the present invention, terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.
The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus/means that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus/means.
Thus far, the technical solution of the present invention has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present invention is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present invention, and such modifications and substitutions will fall within the scope of the present invention.
Claims (5)
1. The building scaffold strength detection device comprises a scaffold (1) and is characterized by further comprising a first bearing plate (2) and a second bearing plate (3), wherein the first bearing plate (2) and the second bearing plate (3) are respectively arranged at positions, close to the top end and close to the middle, on the scaffold (1); the two sides of the scaffold (1) are respectively provided with a first vertical telescopic rod (4) and a second vertical telescopic rod (5), and the first vertical telescopic rods (4) are fixedly arranged at the top ends of the rotating tables (6); the top of the first vertical telescopic rod (4) is provided with a pneumatic telescopic rod (8) through a first transverse telescopic rod (7), the top of the second vertical telescopic rod (5) is provided with a clamping plate (10) through a second transverse telescopic rod (9), the pneumatic telescopic rod (8) is in driving connection with the clamping plate (10) through an air passage control cylinder (11), and the pneumatic telescopic rod (8) and the clamping plate (10) are both positioned above the first bearing plate (2);
the air inlet end of the pneumatic telescopic rod (8) is in fluid communication with the air outlet end of the air inlet pipe (21), and a pressing block (22) is fixedly arranged at the bottom end of the pneumatic telescopic rod (8); the air passage control cylinder (11) is fixedly arranged on one side of the pneumatic telescopic rod (8), the position, close to the middle, of the air passage control cylinder (11) is in fluid communication with the air inlet end of the pneumatic telescopic rod (8) through a connecting pipe (23), and a one-way valve (24) is arranged on the connecting pipe (23); the position of the air path control cylinder (11) close to the middle is in fluid communication with the clamping plate (10) through an air pipe (25), the air pipe (25) is positioned below the connecting pipe (23), and an exhaust hole (26) is formed in the position of the air path control cylinder (11) close to the bottom end; both ends of the air channel control cylinder (11) are closed ends, a sliding block (27) is slidably arranged in the air channel control cylinder (11), an air vent (28) is formed in the sliding block (27) in a penetrating manner, and an air inlet end and an air outlet end of the air vent (28) are not in the same horizontal plane; the bottom end of the sliding block (27) is fixedly provided with a connecting pull rod (29), and the bottom end of the connecting pull rod (29) penetrates through the bottom wall of the air path control cylinder (11) to be fixedly connected with the telescopic end of the pneumatic telescopic rod (8);
the clamping plate is characterized in that movable grooves (30) are symmetrically formed in the positions, close to two sides, of the bottom of the clamping plate (10), clamping hooks (32) are hinged to the inside of the movable grooves (30) through hinge shafts (31), and the hinge shafts (31) are located at positions, close to the middle, of the clamping hooks (32); the position, close to the top end, of the outer side of the clamping hook (32) is connected with the outer side of the movable groove (30) through a second spring (33); two second piston holes (34) are formed between the two movable grooves (30), a second piston (35) is slidably arranged in each second piston hole (34), an extrusion rod (36) is fixedly arranged on one side of each second piston (35), and the other end of each extrusion rod (36) extends into the movable groove (30) and is in contact with the inner side of the clamping hook (32) at a position close to the top end; a first piston hole (37) is formed in the clamping plate (10), the air inlet end of the first piston hole (37) is in fluid communication with the air outlet end of the air delivery pipe (25), and the air outlet end of the first piston hole (37) is communicated with the air inlet ends of the two second piston holes (34); the inside of the first piston hole (37) is slidably provided with a first piston (38), and the upper surface of the first piston (38) is connected with the top end of the first piston hole (37) through a first spring (39).
2. The building scaffold strength detection device according to claim 1, wherein the scaffold (1) is placed on a placing table (12), a first base (13) and a second base (14) are respectively arranged on two sides of the placing table (12), and the rotary table (6) is rotatably mounted on the first base (13); and a supporting table (15) is fixedly arranged on the second base (14), and the second vertical telescopic rod (5) is fixedly arranged at the top end of the supporting table (15).
3. The building scaffold strength detection device according to claim 1, wherein the first vertical telescopic rod (4) is connected with the first transverse telescopic rod (7), the first transverse telescopic rod (7) is connected with the pneumatic telescopic rod (8) and the second vertical telescopic rod (5) is connected with the second transverse telescopic rod (9) through connectors (16); one end of the second transverse telescopic rod (9) far away from the connector (16) is fixedly provided with a mounting frame (17), the mounting frame (17) is shaped like a Chinese character 'men', and the clamping plate (10) is fixedly arranged on the lower surface of the mounting frame (17).
4. The building scaffold strength detection device according to claim 1, wherein mounting hooks (18) are fixedly mounted at two ends of the first bearing plate (2) and the second bearing plate (3), one ends, close to the first bearing plate (2) and the second bearing plate (3), of the mounting hooks (18) are horizontal portions (19), the clamping plates (10) are located right above the horizontal portions (19), and the first bearing plate (2) and the second bearing plate (3) are mounted on a support cross rod (20) of the scaffold (1) through the mounting hooks (18).
5. A method for detecting the strength of a building scaffold, which is applied to the device for detecting the strength of the building scaffold according to any one of claims 1 to 4, and is characterized by comprising the following steps:
step A: preparation: placing a scaffold (1) to be detected on a placing table (12);
and (B) step (B): and (3) adjustment before detection: the pneumatic telescopic rod (8) is moved to the position above the first bearing plate (2) through the first vertical telescopic rod (4) and the first transverse telescopic rod (7), and the clamping plate (10) is positioned right above the horizontal part (19) through the second vertical telescopic rod (5) and the second transverse telescopic rod (9);
step C: and (3) primary detection: the pneumatic telescopic rod (8) is controlled to detect a plurality of positions on the first bearing plate (2) through the first vertical telescopic rod (4) and the first transverse telescopic rod (7), wherein the clamping hooks (32) are driven to clamp the horizontal part (19) when the pneumatic telescopic rod (8) operates;
step D: secondary detection preparation: after the detection of the first bearing plate (2) is finished, the first bearing plate (2) is moved away through the second vertical telescopic rod (5) and the second horizontal telescopic rod (9);
step E: and (3) secondary detection: the pneumatic telescopic rods (8) are controlled by the first vertical telescopic rods (4) and the first transverse telescopic rods (7) to detect a plurality of positions on the second bearing plate (3);
step F: tail sweeping work: after the second bearing plate (3) is detected, the pneumatic telescopic rod (8) is controlled to ascend and reset through the first vertical telescopic rod (4) and the first transverse telescopic rod (7), and the first bearing plate (2) is reset and reinstalled on the scaffold (1) through the second vertical telescopic rod (5) and the second transverse telescopic rod (9).
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|---|---|---|---|---|
| WO2018098871A1 (en) * | 2016-12-01 | 2018-06-07 | 深圳市新益技术有限公司 | Rotating support platform and antenna measurement isolation room |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7011608B2 (en) * | 2001-10-19 | 2006-03-14 | Spencer Bruce L | Pneumatic pogo stick |
| JP2006292557A (en) * | 2005-04-12 | 2006-10-26 | Cb Service:Kk | Pressure resistance inspecting equipment of long container and pressure resistance inspecting method using it |
| CN106994540A (en) * | 2017-04-25 | 2017-08-01 | 谭清平 | Intelligent quick-wire-moving linear cutting machine |
| CN108871750A (en) * | 2018-06-27 | 2018-11-23 | 芜湖衡西微量计量科技有限公司 | A kind of structural steel compressive resistance detection device |
| CN208662417U (en) * | 2018-08-14 | 2019-03-29 | 安吉明远锻造有限公司 | A kind of forging manipulator clamping device |
| CN212432849U (en) * | 2020-04-27 | 2021-01-29 | 江苏扬天安防科技有限公司 | Building engineering scaffold frame connected node intensity test device |
| CN212904282U (en) * | 2020-08-11 | 2021-04-06 | 重庆华兴工程咨询有限公司 | Building detection bearing capacity detection device |
| CN111948061A (en) * | 2020-08-19 | 2020-11-17 | 江苏新源太阳能科技有限公司 | Solar module panel deformation amount detection device |
| CN213364455U (en) * | 2020-09-02 | 2021-06-04 | 福建省建研工程检测有限公司 | Brick pressure testing device |
| CN215296976U (en) * | 2021-05-20 | 2021-12-24 | 绍兴正浩工程检测有限公司 | Detection apparatus for bearing capacity of scaffold frame protection network |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2018098871A1 (en) * | 2016-12-01 | 2018-06-07 | 深圳市新益技术有限公司 | Rotating support platform and antenna measurement isolation room |
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