CN113358496A - Be used for electric power iron tower construction to use construction steel intensity detection device - Google Patents
Be used for electric power iron tower construction to use construction steel intensity detection device Download PDFInfo
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- CN113358496A CN113358496A CN202110691524.XA CN202110691524A CN113358496A CN 113358496 A CN113358496 A CN 113358496A CN 202110691524 A CN202110691524 A CN 202110691524A CN 113358496 A CN113358496 A CN 113358496A
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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
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
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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
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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
- G01N2203/0001—Type of application of the stress
- G01N2203/001—Impulsive
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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
- G01N2203/04—Chucks, fixtures, jaws, holders or anvils
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Abstract
The invention discloses a building steel strength detection device for construction of an electric iron tower, which comprises a support plate, wherein the top surface of the support plate is fixedly connected with a shell, a movable plate is arranged in an inner cavity of the shell, which is close to the top surface, slide blocks are respectively and fixedly connected with the left side wall and the right side wall of the movable plate, the side walls of the shell are respectively and symmetrically provided with slide grooves matched with the slide blocks, the slide blocks are movably connected with the slide grooves, the slide grooves on the right side penetrate through the shell, the slide blocks on the right side are arranged in a cavity, an adjusting mechanism is arranged in the inner cavity of the slide block on the right side, limit grooves are respectively arranged on the top surface of the support plate and the bottom surface of the movable plate, limit blocks are respectively and movably connected in the limit grooves, and the limit blocks on the upper side are arranged in a cavity. The detection effect is improved.
Description
Technical Field
The invention relates to the technical field of building steel strength detection, in particular to a building steel strength detection device for electric power iron tower construction.
Background
The electric power iron tower is one of the important components of electric power transmission engineering in China, is generally used for high-altitude erection of high-voltage cables, is widely used for cable erection of different terrains due to excellent performance and higher service life and safety of the electric power iron tower, and when the electric power iron tower is erected, steel used by the iron tower needs to be subjected to anti-collision strength detection, and the steel used in different terrains has different hardness and different detection force.
And the building steel intensity detection device among the prior art is when using, and most of can not adjust its striking dynamics according to intensity detection needs, can not carry out intensity detection according to the steel that different topography was used to the scope that detects to steel is less, is not convenient for carry out different distance detection, thereby leads to its detection effect poor and availability factor low, therefore we provide one kind and is used for electric power iron tower construction to use building steel intensity detection device.
Disclosure of Invention
The invention aims to overcome the defects of poor detection effect, low use efficiency and the like in the prior art, and provides a building steel strength detection device for electric power iron tower construction. A be used for electric power iron tower construction to use building steel intensity detection device has characteristics such as detection effect is good and availability factor height.
In order to achieve the purpose, the invention provides the following technical scheme: a building steel strength detection device for construction of an electric power iron tower comprises a support plate, wherein a shell is fixedly connected to the top surface of the support plate, a movable plate is arranged in an inner cavity of the shell, the movable plate is close to the top surface, sliding blocks are respectively and fixedly connected to the left side wall and the right side wall of the movable plate, sliding grooves matched with the sliding blocks are respectively and symmetrically formed in the left side wall and the right side wall of the shell, the sliding blocks are movably connected with the sliding grooves, the sliding grooves penetrate through the shell, the sliding blocks are arranged in a cavity mode on the right side, an adjusting mechanism is arranged in an inner cavity of the sliding block on the right side, limiting grooves are respectively formed in the top surface of the support plate and the bottom surface of the movable plate, limiting blocks are movably connected in the limiting grooves, the limiting blocks are arranged on the upper sides of the limiting blocks in a cavity mode, a clamping mechanism is arranged in the inner cavity of the limiting blocks, a fixing mechanism is arranged on the side wall of the limiting blocks, which is close to the center of the shell, a steel body is arranged in the inner cavity of the shell, the utility model discloses a support plate, including backup pad top surface, box body, motor output shaft, pivot, box body and rack, backup pad top surface is close to left side fixedly connected with box body, lateral wall fixedly connected with motor behind the box body, the last fixedly connected with pivot of motor output shaft, the pivot front end runs through box body and fixedly connected with plectane, swing joint has a plurality of tooth piece on the plectane lateral wall, the meshing of tooth piece downside has the rack, backup pad top surface fixedly connected with riser, rack and riser swing joint, the logical groove corresponding with the rack has all been seted up to shell and box body lateral wall, rack right side wall fixedly connected with striking piece, lateral wall difference fixedly connected with fixed plate around the rack, the first spring of the equal fixedly connected with of fixed plate right side wall, first spring right-hand member all with shell fixed connection.
Preferably, the adjusting mechanism comprises a transverse plate, the transverse plate is positioned in the inner cavity of the sliding block, the front side wall and the rear side wall of the sliding block are respectively fixedly connected with a rectangular block, the side wall of the sliding chute is provided with a rectangular groove matched with the rectangular block, the rectangular block is arranged as a cavity, the rectangular block is movably connected with the rectangular groove, the front side wall and the rear side wall of the transverse plate are respectively movably connected with a first connecting rod, the other end of the first connecting rod is movably connected with a second connecting rod, the side wall of the rectangular groove is respectively provided with a plurality of positioning holes matched with the second connecting rod, the other end of the second connecting rod penetrates through the rectangular block and is inserted into one of the positioning holes, the left side wall of the transverse plate is fixedly connected with a second spring, the other end of the second spring is fixedly connected with the side wall of the inner cavity of the sliding block, the right side wall of the transverse plate is fixedly connected with a square rod, and the square rod penetrates through the sliding block and is movably connected with the sliding block.
Preferably, fixed establishment includes the connecting plate, the connecting plate is close to shell center one side lateral wall and all is provided with two splint, is located the right side splint and connecting plate swing joint, the connecting plate lateral wall is close to the equal fixedly connected with straight board of right side department, the screw has all been seted up on the straight board lateral wall, equal swing joint has the screw rod in the screw hole, screw rod left end and right side splint swing joint, screw rod right-hand member fixedly connected with runner.
Preferably, the clamping mechanism comprises a trapezoid block, the upper side of the clamping mechanism is arranged in a cavity, the trapezoid block is located in the cavity, a compression rod is fixedly connected to the right side wall of the trapezoid block, the right end of the compression rod penetrates through the connecting plate and is movably connected with the connecting plate, the compression rod is arranged in a T shape, a third spring is fixedly connected to the left side wall of the trapezoid block, the left end of the third spring is fixedly connected with the side wall of the inner cavity of the connecting plate, a clamping block is fixedly connected to the side wall of one side of the connecting plate far away from the center of the shell, clamping grooves are respectively formed in the top surface of the supporting plate and the bottom surface of the movable plate, the clamping block is movably connected with the clamping grooves, clamping rods are movably connected to the top surface of the trapezoid block, a plurality of uniformly distributed insertion holes are formed in the side wall of the clamping grooves, and the insertion rods penetrate through the clamping block and are inserted into one of the insertion holes.
Preferably, the side wall of the circular plate is provided with a plurality of T-shaped grooves, T-shaped blocks are movably connected in the T-shaped grooves, and the T-shaped blocks are fixedly connected with the tooth blocks.
Preferably, the equal fixedly connected with a plurality of clamp splice of splint lateral wall, the clamp splice matches the setting each other, the steel body is located between the splint of both sides.
Preferably, the front side wall of the shell is movably connected with a protective door,
a use method of a building steel strength detection device for construction of an electric power iron tower comprises the following steps:
s1: the height of the movable plate is adjusted according to the specification of the steel body, the square rod is pressed to drive the second spring to compress through the transverse plate, the transverse plate drives the second connecting rod to be separated from the positioning hole through the first connecting rod, the fixed operation on the movable plate is removed, and then the movable plate is moved to a proper position, and the square rod is loosened to enable the second connecting rod to be inserted into the proper positioning hole.
S2: then place the steel body between both sides splint, pass through the screw rod through rotating the runner and drive the motion of right side splint, carry out the centre gripping to the steel body and fix.
S3: the impact force during the detection of the steel body is adjusted, the tooth block is clamped into the T-shaped groove through the T-shaped block, the movement distance of the rack is increased, and the impact force on the steel body is increased.
S4: through external power source starter motor afterwards, motor output shaft drives the tooth piece rotation through the pivot, and the tooth piece drives the rack and to the motion of left side, and first spring is tensile simultaneously, when the tooth piece breaks away from with the rack, kick-backs through first spring and drives striking piece striking steel body, reaches the purpose that detects steel body intensity.
S5: when the position around if need changing steel body, drive trapezoidal piece to the left side motion through pressing down the depression bar, the third spring compression simultaneously drives the inserted bar through trapezoidal piece inclined plane and breaks away from the jack, removes the fixed operation to steel body, removes steel body after suitable position afterwards, loosens the depression bar and makes the inserted bar insert in the suitable jack, accomplishes the position control to steel body.
S6: the detection effect can be effectively improved by repeating the operation steps.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through mutual matching among the circular plate, the tooth block, the T-shaped block and the T-shaped groove, the impact strength of the impact block can be adjusted according to the detection requirement, so that the device is suitable for detecting steel bodies with different specifications, and the detection effect is improved;
2. according to the invention, through mutual matching among the movable plate, the shell, the adjusting mechanism and the fixing mechanism, the steel bodies with different specifications can be clamped and fixed, and the application range of the steel bodies can be effectively improved;
3. according to the invention, through the mutual matching among the clamping block, the clamping groove and the clamping mechanism, the steel body can be adjusted forwards and backwards, so that the impact strength detection can be conveniently carried out on different positions, and the detection accuracy is improved.
Drawings
FIG. 1 is a perspective view of the internal structure of the present invention;
FIG. 2 is a front perspective view of the present invention;
FIG. 3 is a rear perspective view of the present invention;
FIG. 4 is a perspective view of the latch mechanism of the present invention;
FIG. 5 is a perspective view of the adjustment mechanism of the present invention;
FIG. 6 is a perspective view of the tooth block of the present invention;
FIG. 7 is an enlarged view taken at A in FIG. 5;
FIG. 8 is an enlarged view of FIG. 1 at B;
fig. 9 is an enlarged view of fig. 1 at C.
Reference numbers in the figures: 1. a support plate; 2. a housing; 3. a movable plate; 4. a slider; 5. a chute; 6. an adjustment mechanism; 61. a transverse plate; 62. a first link; 63. a second link; 64. positioning holes; 65. a second spring; 7. a rectangular block; 8. a rectangular groove; 9. a clamping mechanism; 91. a trapezoidal block; 92. a pressure lever; 93. a third spring; 94. inserting a rod; 10. a limiting groove; 11. a limiting block; 12. a square bar; 13. a fixing mechanism; 131. a connecting plate; 132. a splint; 133. a straight plate; 134. a screw; 135. a rotating wheel; 14. a clamping block; 15. a card slot; 16. a box body; 17. a motor; 18. a rotating shaft; 19. a circular plate; 20. a tooth block; 21. a rack; 22. a vertical plate; 23. a through groove; 24. a fixing plate; 25. a first spring; 26. a clamping block; 27. a protective door; 28. a T-shaped slot; 29. a T-shaped block; 30. an impact block; 31. a steel body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: a construction steel strength detection device for construction of an electric power iron tower comprises a support plate 1, a shell 2 is fixedly connected to the top surface of the support plate 1, a movable plate 3 is arranged in an inner cavity of the shell 2 close to the top surface, sliders 4 are respectively and fixedly connected to the left side wall and the right side wall of the movable plate 3, sliding grooves 5 matched with the sliders 4 are respectively and symmetrically arranged on the left side and the right side wall of the shell 2, the sliders 4 are movably connected with the sliding grooves 5, the right side sliding grooves 5 penetrate through the shell 2, the right side sliders 4 are arranged in a cavity, an adjusting mechanism 6 is arranged in the inner cavity of the right side slider 4, limiting grooves 10 are respectively arranged on the top surface of the support plate 1 and the bottom surface of the movable plate 3, limiting blocks 11 are respectively and movably connected in the limiting grooves 10, upper limiting blocks 11 are arranged in a cavity, clamping mechanisms 9 are arranged in inner cavities of the limiting blocks 11, fixing mechanisms 13 are respectively arranged on the side walls close to the center of the shell 2, and steel bodies 31 are arranged in the inner cavity of the shell 2, a box body 16 is fixedly connected to the top surface of the supporting plate 1 near the left side, a motor 17 is fixedly connected to the rear side wall of the box body 16, a rotating shaft 18 is fixedly connected to the output shaft of the motor 17, the front end of the rotating shaft 18 penetrates through the box body 16 and is fixedly connected with a circular plate 19, a plurality of tooth blocks 20 are movably connected to the side wall of the circular plate 19, a plurality of T-shaped grooves 28 are formed in the side wall of the circular plate 19, T-shaped blocks 29 are movably connected to the inner side of the T-shaped grooves 28, the T-shaped blocks 29 are fixedly connected with the tooth blocks 20, through the mutual matching among the circular plate 19, the tooth blocks 20, the T-shaped blocks 29 and the T-shaped grooves 28, the impact force of the impact blocks 30 can be adjusted according to the detection requirements, the device is suitable for detecting steel bodies 31 with different specifications, the detection effect is improved, a rack 21 is meshed with the lower side of the tooth blocks 20, a vertical plate 22 is fixedly connected to the top surface of the supporting plate 1, the rack 21 is movably connected with the vertical plate 22, through grooves 23 corresponding to the rack 21 are formed in the side walls of the shell 2 and the box body 16, the right side wall of the rack 21 is fixedly connected with an impact block 30, the front side wall and the rear side wall of the rack 21 are respectively and fixedly connected with a fixing plate 24, the right side walls of the fixing plates 24 are respectively and fixedly connected with a first spring 25, the right ends of the first springs 25 are respectively and fixedly connected with the shell 2, and the front side wall of the shell 2 is movably connected with a protective door 27;
the adjusting mechanism 6 comprises a transverse plate 61 and a transverse plate 61, the transverse plate 61 is positioned in an inner cavity of the sliding block 4, the front side wall and the rear side wall of the sliding block 4 are respectively and fixedly connected with a rectangular block 7, the side wall of the sliding chute 5 is provided with a rectangular groove 8 matched with the rectangular block 7, the rectangular block 7 is arranged in a cavity, the rectangular block 7 is movably connected with the rectangular groove 8, the front side wall and the rear side wall of the transverse plate 61 are respectively and movably connected with a first connecting rod 62, the other end of the first connecting rod 62 is respectively and movably connected with a second connecting rod 63, the side wall of the rectangular groove 8 is respectively provided with a plurality of positioning holes 64 matched with the second connecting rods 63, the other end of the second connecting rod 63 is respectively penetrated through the rectangular block 7 and inserted into one of the positioning holes 64, the left side wall of the transverse plate 61 is fixedly connected with a second spring 65, the other end of the second spring 65 is fixedly connected with the side wall of the inner cavity of the sliding block 4, the right side wall of the transverse plate 61 is fixedly connected with a square rod 12, and the square rod 12 is penetrated through the sliding block 4 and movably connected with the sliding block;
the fixing mechanism 13 comprises a connecting plate 131, two clamping plates 132 are arranged on the side wall of the connecting plate 131 close to the center of the shell 2, the clamping plates 132 on the right side are movably connected with the connecting plate 131, a plurality of clamping blocks 26 are fixedly connected to the side wall of each clamping plate 132, the clamping blocks 26 are arranged in a matched mode, the steel body 31 is arranged between the clamping plates 132 on the two sides, a straight plate 133 is fixedly connected to the position, close to the right side, of the side wall of the connecting plate 131, screw holes are formed in the side wall of the straight plate 133, screw rods 134 are movably connected in the screw holes, the left ends of the screw rods 134 are movably connected with the clamping plates 132 on the right side, rotating wheels 135 are fixedly connected to the right ends of the screw rods 134, and through mutual matching of the movable plate 3, the shell 2, the adjusting mechanism 6 and the fixing mechanism 13, clamping and fixing can be carried out according to the steel bodies 31 of different specifications, and the application range of the steel body 31 can be effectively improved;
the clamping mechanism 9 comprises a trapezoidal block 91, an upper side connecting plate 131 is arranged in a cavity, the trapezoidal block 91 is positioned in the cavity, a pressure rod 92 is fixedly connected to the right side wall of the trapezoidal block 91, the right end of the pressure rod 92 penetrates through the connecting plate 131 and is movably connected with the connecting plate 131, the pressure rod 92 is arranged in a T shape, a third spring 93 is fixedly connected to the left side wall of the trapezoidal block 91, the left end of the third spring 93 is fixedly connected with the side wall of the cavity of the connecting plate 131, clamping blocks 14 are fixedly connected to the side wall of the connecting plate 131 away from the center of the shell 2, clamping grooves 15 are respectively formed in the top surface of the supporting plate 1 and the bottom surface of the movable plate 3, the clamping blocks 14 are movably connected with the clamping grooves 15, the cavity of the connecting plate 131 penetrates through the clamping blocks 14, an inserting rod 94 is movably connected to the top surface of the trapezoidal block 91, a plurality of uniformly distributed inserting holes are formed in the side wall of the clamping grooves 15, and the inserting rod 94 penetrates through the clamping blocks 14, the clamping grooves 15 and the clamping mechanism 9, can carry out fore-and-aft regulation with steel body 31, be convenient for carry out the impact strength to different positions and detect, improve its detection accuracy.
A use method of a building steel strength detection device for construction of an electric power iron tower comprises the following steps:
s1: firstly, the height of the movable plate 3 is adjusted according to the specification of the steel material body 31, the square rod 12 is pressed to drive the second spring 65 to compress through the transverse plate 61, so that the transverse plate 61 drives the second connecting rod 63 to separate from the positioning hole 64 through the first connecting rod 62, the fixing operation on the movable plate 3 is released, and then the square rod 12 is loosened to enable the second connecting rod 63 to be inserted into the appropriate positioning hole 64 after the movable plate 3 is moved to the appropriate position.
S2: then, the steel body 31 is placed between the two side clamping plates 132, and the right side clamping plate 132 is driven to move through the screw 134 by rotating the rotating wheel 135, so that the steel body 31 is clamped and fixed.
S3: and then the movement distance of the rack 21 is increased and the impact force on the steel material body 31 is increased by clamping the tooth block 20 into the T-shaped groove 28 by using the T-shaped block 29 according to the impact force when the steel material body 31 is detected.
S4: after that, the motor 17 is started by an external power supply, the output shaft of the motor 17 drives the gear block 20 to rotate through the rotating shaft 18, the gear block 20 drives the rack 21 to move towards the left side, meanwhile, the first spring 25 is stretched, when the gear block 20 is separated from the rack 21, the first spring 25 rebounds to drive the impact block 30 to impact the steel body 31, and the purpose of detecting the strength of the steel body 31 is achieved.
S5: if need change the fore-and-aft position of steel body 31, drive trapezoidal piece 91 left side motion through pressing depression bar 92, third spring 93 compresses simultaneously, drives inserted bar 94 through trapezoidal piece 91 inclined plane and breaks away from the jack, removes the fixed operation to steel body 31, removes steel body 31 after suitable position afterwards, loosens depression bar 92 and makes inserted bar 94 insert in the suitable jack, accomplishes the position control to steel body 31.
S6: the detection effect can be effectively improved by repeating the operation steps.
The working principle is as follows: when the invention is used, firstly, the height of the movable plate 3 is adjusted according to the specification of the steel plate body 31, the second spring 65 is driven to compress by pressing the square rod 12 through the transverse plate 61, so that the transverse plate 61 drives the second connecting rod 63 to separate from the positioning hole 64 through the first connecting rod 63, the fixing operation on the movable plate 3 is released, then the movable plate 3 is moved to a proper position, the square rod 12 is loosened so that the second connecting rod 63 is inserted into the proper positioning hole 65, then the steel material body 31 is placed between the two side clamping plates 132, the right side clamping plate 132 is driven to move through the screw rod 134 by rotating the rotating wheel 135, the steel material body 31 is clamped and fixed, then the adjustment is carried out according to the impact force when the steel material body 31 is detected, the tooth block 20 is clamped into the T-shaped groove 28 through the T-shaped block 29, the movement distance of the rack 21 is increased, the impact force on the steel material body 31 is increased, and then the motor 17 is started through an external power supply, the output shaft of the motor 17 drives the gear block 20 to rotate through the rotating shaft 18, the gear block 20 drives the rack 21 to move towards the left side, meanwhile, the first spring 25 is stretched, when the gear block 20 is separated from the rack 21, the first spring 25 rebounds to drive the impact block 30 to impact the steel body 31, the purpose of detecting the strength of the steel body 31 is achieved, when the front position and the rear position of the steel body 31 need to be changed, the pressure rod 92 is pressed to drive the trapezoidal block 91 to move towards the left side, meanwhile, the third spring 93 is compressed, the inclined plane of the trapezoidal block 91 drives the inserted rod 94 to be separated from the insertion hole, the fixing operation on the steel body 31 is removed, then, after the steel body 31 is moved to a proper position, the pressure rod 92 is loosened to enable the inserted rod 94 to be inserted into the proper insertion hole, the position adjustment on the steel body 31 is completed, the operation steps are repeated, and the detection effect of the steel body 31 can be effectively improved.
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 (8)
1. The utility model provides a be used for electric power iron tower construction to use construction steel intensity detection device, includes backup pad (1), its characterized in that: the top surface of the supporting plate (1) is fixedly connected with a shell (2), the inner cavity of the shell (2) is provided with a movable plate (3) close to the top surface, the left side wall and the right side wall of the movable plate (3) are respectively and fixedly connected with a sliding block (4), the left side wall and the right side wall of the shell (2) are respectively provided with sliding grooves (5) matched with the sliding blocks (4), the sliding blocks (4) are movably connected with the sliding grooves (5) and the sliding grooves (5) penetrate through the shell (2), the sliding blocks (4) are arranged in a cavity on the right side, the inner cavity of the sliding blocks (4) is provided with an adjusting mechanism (6), the top surface of the supporting plate (1) and the bottom surface of the movable plate (3) are both provided with limiting grooves (10), the limiting blocks (11) are movably connected in the limiting grooves (10), the limiting blocks (11) are arranged on the upper side, the inner cavity of the limiting blocks (11) is provided with a clamping mechanism (9), the limiting block (11) is close to a side wall of one side of the center of the shell (2) and is provided with a fixing mechanism (13), an inner cavity of the shell (2) is provided with a steel body (31), the top surface of the supporting plate (1) is close to a box body (16) fixedly connected with the left side, the rear side wall of the box body (16) is fixedly connected with a motor (17), an output shaft of the motor (17) is fixedly connected with a rotating shaft (18), the front end of the rotating shaft (18) penetrates through the box body (16) and is fixedly connected with a circular plate (19), the side wall of the circular plate (19) is movably connected with a plurality of tooth blocks (20), the lower side of each tooth block (20) is meshed with a rack (21), the top surface of the supporting plate (1) is fixedly connected with a vertical plate (22), the rack (21) is movably connected with the vertical plate (22), and the shell (2) and the side wall of the box body (16) are respectively provided with a through groove (23) corresponding to the rack (21), rack (21) right side wall fixedly connected with striking piece (30), lateral wall is fixedly connected with fixed plate (24) respectively around rack (21), the equal fixedly connected with first spring (25) of fixed plate (24) right side wall, first spring (25) right-hand member all with shell (2) fixed connection.
2. The device for detecting the strength of the building steel for the construction of the electric power iron tower according to claim 1, characterized in that: the adjusting mechanism (6) comprises a transverse plate (61), the transverse plate (61) is positioned in an inner cavity of the sliding block (4), the front side wall and the rear side wall of the sliding block (4) are respectively and fixedly connected with a rectangular block (7), the side wall of the sliding groove (5) is provided with a rectangular groove (8) matched with the rectangular block (7), the rectangular block (7) is arranged in a cavity, the rectangular block (7) is movably connected with the rectangular groove (8), the front side wall and the rear side wall of the transverse plate (61) are respectively and movably connected with a first connecting rod (62), the other end of the first connecting rod (62) is respectively and movably connected with a second connecting rod (63), the side wall of the rectangular groove (8) is respectively provided with a plurality of positioning holes (64) matched with the second connecting rod (63), the other end of the second connecting rod (63) penetrates through the rectangular block (7) and is inserted into one of the positioning holes (64), and the left side wall of the transverse plate (61) is fixedly connected with a second spring (65), the other end of the second spring (65) is fixedly connected with the inner cavity side wall of the sliding block (4), the transverse plate (61) right side wall is fixedly connected with a square rod (12), and the square rod (12) penetrates through the sliding block (4) and is movably connected with the sliding block.
3. The device for detecting the strength of the building steel for the construction of the electric power iron tower according to claim 1, characterized in that: fixed establishment (13) are including connecting plate (131), connecting plate (131) are close to shell (2) center one side lateral wall and all are provided with two splint (132), are located the right side splint (132) and connecting plate (131) swing joint, connecting plate (131) lateral wall is close to the equal fixedly connected with straight board (133) of right side department, the screw has all been seted up on straight board (133) lateral wall, equal swing joint has screw rod (134) in the screw rod, screw rod (134) left end and right side splint (132) swing joint, screw rod (134) right-hand member fixedly connected with runner (135).
4. The device for detecting the strength of the building steel for the construction of the electric power iron tower according to claim 3, characterized in that: the clamping mechanism (9) comprises a trapezoidal block (91), the upper side connecting plate (131) is arranged in a cavity, the trapezoidal block (91) is positioned in the cavity, the right side wall of the trapezoidal block (91) is fixedly connected with a pressure rod (92), the right end of the pressure rod (92) penetrates through the connecting plate (131) and is movably connected with the connecting plate, the pressure rod (92) is arranged in a T shape, the left side wall of the trapezoidal block (91) is fixedly connected with a third spring (93), the left end of the third spring (93) is fixedly connected with the side wall of the inner cavity of the connecting plate (131), the side wall of the connecting plate (131) far away from the center of the shell (2) is fixedly connected with a clamping block (14), the top surface of the supporting plate (1) and the bottom surface of the movable plate (3) are respectively provided with a clamping groove (15), the clamping block (14) is movably connected with the clamping groove (15), and the cavity of the connecting plate (131) penetrates through the clamping block (14), the top surface of the trapezoid block (91) is movably connected with an inserting rod (94), the side wall of the clamping groove (15) is provided with a plurality of jacks which are uniformly distributed, and the inserting rod (94) penetrates through the clamping block (14) and is inserted into one of the jacks.
5. The device for detecting the strength of the building steel for the construction of the electric power iron tower according to claim 1, characterized in that: a plurality of T-shaped grooves (28) are formed in the side wall of the circular plate (19), T-shaped blocks (29) are movably connected in the T-shaped grooves (28), and the T-shaped blocks (29) are fixedly connected with the tooth blocks (20).
6. The device for detecting the strength of the building steel for the construction of the electric power iron tower according to claim 3, characterized in that: the equal fixedly connected with a plurality of clamp splice (26) of splint (132) lateral wall, the setting is matchd each other in clamp splice (26), steel body (31) are located between both sides splint (132).
7. The device for detecting the strength of the building steel for the construction of the electric power iron tower according to claim 1, characterized in that: the front side wall of the shell (2) is movably connected with a protective door (27).
8. The use method of the construction steel strength detection device for the construction of the electric power iron tower according to any one of claims 1 to 7 is characterized by comprising the following steps:
s1: firstly, the height of the movable plate (3) is adjusted according to the specification of the steel body (31), the square rod (12) is pressed to drive the second spring (65) to compress through the transverse plate (61), so that the transverse plate (61) drives the second connecting rod (63) to be separated from the positioning hole (64) through the first connecting rod (62), the fixed operation on the movable plate (3) is released, the movable plate (3) is moved to a proper position, and then the square rod (12) is loosened to enable the second connecting rod (63) to be inserted into the proper positioning hole (64).
S2: then, the steel body (31) is placed between the two side clamping plates (132), the right side clamping plate (132) is driven to move through the screw (134) by rotating the rotating wheel (135), and the steel body (31) is clamped and fixed.
S3: and then the impact force of the steel body (31) during detection is adjusted, and the tooth block (20) is clamped into the T-shaped groove (28) by the T-shaped block (29), so that the movement distance of the rack (21) is increased, and the impact force of the steel body (31) is increased.
S4: after that, the motor (17) is started through an external power supply, an output shaft of the motor (17) drives the gear block (20) to rotate through the rotating shaft (18), the gear block (20) drives the rack (21) to move towards the left side, meanwhile, the first spring (25) stretches, when the gear block (20) is separated from the rack (21), the first spring (25) rebounds to drive the impact block (30) to impact the steel body (31), and the purpose of detecting the strength of the steel body (31) is achieved.
S5: if need change the fore-and-aft position of steel body (31), drive trapezoidal piece (91) left side motion through pressing depression bar (92), third spring (93) compression simultaneously, drive inserted bar (94) through trapezoidal piece (91) inclined plane and break away from the jack, remove the fixed operation to steel body (31), remove steel body (31) to suitable position after afterwards, loosen depression bar (92) and make inserted bar (94) insert in the suitable jack, accomplish the position control to steel body (31).
S6: the detection effect can be effectively improved by repeating the operation steps.
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| CN202110691524.XA CN113358496A (en) | 2021-06-22 | 2021-06-22 | Be used for electric power iron tower construction to use construction steel intensity detection device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113607371A (en) * | 2021-09-29 | 2021-11-05 | 江苏长江智能制造研究院有限责任公司 | Adjustable display screen test platform based on machine vision technology and use method |
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| CN114062169A (en) * | 2021-11-04 | 2022-02-18 | 中国建筑第二工程局有限公司 | Hardness detection device and detection method for high-strength steel bar |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113607371A (en) * | 2021-09-29 | 2021-11-05 | 江苏长江智能制造研究院有限责任公司 | Adjustable display screen test platform based on machine vision technology and use method |
| CN114062169A (en) * | 2021-11-04 | 2022-02-18 | 中国建筑第二工程局有限公司 | Hardness detection device and detection method for high-strength steel bar |
| CN114062169B (en) * | 2021-11-04 | 2023-09-01 | 中国建筑第二工程局有限公司 | Hardness detection device and method for high-strength steel bar |
| CN114152528A (en) * | 2021-11-30 | 2022-03-08 | 安徽理工大学 | Flexible fire resistance detection device for fireproof coiled material and detection method thereof |
| CN114034588A (en) * | 2022-01-07 | 2022-02-11 | 江苏龙合物联科技有限公司 | Safety inspection device is used in steel pipe production |
| CN114034588B (en) * | 2022-01-07 | 2022-03-18 | 江苏龙合物联科技有限公司 | Safety inspection device is used in steel pipe production |
| CN114924418A (en) * | 2022-05-31 | 2022-08-19 | 歌尔股份有限公司 | Sight distance adjusting mechanism and VR head-mounted device |
| CN114924418B (en) * | 2022-05-31 | 2024-04-02 | 歌尔股份有限公司 | Sight distance adjusting mechanism and VR head-mounted device |
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