CN110631787A - Quick detection device of steel structure rack amount of deflection - Google Patents
Quick detection device of steel structure rack amount of deflection Download PDFInfo
- Publication number
- CN110631787A CN110631787A CN201911014012.9A CN201911014012A CN110631787A CN 110631787 A CN110631787 A CN 110631787A CN 201911014012 A CN201911014012 A CN 201911014012A CN 110631787 A CN110631787 A CN 110631787A
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- China
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- cover body
- detection device
- steel structure
- net rack
- bottom plate
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 29
- 239000010959 steel Substances 0.000 title claims abstract description 29
- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0041—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress
- G01M5/005—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress by means of external apparatus, e.g. test benches or portable test systems
Abstract
The invention discloses a steel structure net rack deflection rapid detection device which comprises a bottom plate, wherein supporting legs are arranged at four corners below the bottom plate, a hollow groove is formed in the position, close to the lower side, of the bottom plate, a movable plate is arranged in the middle of the hollow groove, and guide grooves are formed in the left side wall and the right side wall of the hollow groove; according to the invention, the driving motor is connected above the bottom plate, the hollow groove is formed in the position, close to the lower part, of the bottom plate, the movable plate is connected to the output shaft of the driving motor and located inside the hollow groove, the guide blocks are installed at two ends of the movable plate, the universal wheels are connected to four corners below the movable plate, and the guide grooves are formed in two ends of the hollow groove and correspond to the positions of the guide blocks.
Description
Technical Field
The invention belongs to the technical field of deflection detection, and particularly relates to a device for quickly detecting the deflection of a steel structure net rack.
Background
Along with the rapid development of the building industry, the use frequency of the steel structure net rack is higher and higher, and deflection needs to be detected frequently in the production process of the steel structure net rack, and although the production process of the conventional steel structure net rack deflection rapid detection device is maturing day by day, part of the deflection is still insufficient to be improved.
The prior art has the following problems: the quick detection device of current steel construction rack amount of deflection is bulky and is not equipped with the removal structure, though does not influence the normal detection function of device, but the later stage when touchhing the condition that needs the mobile device in the use, need consume a large amount of manpower and materials.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a device for quickly detecting the deflection of a steel structure net rack, which has the characteristics of convenience in movement and capability of improving the stability of the device.
In order to achieve the purpose, the invention provides the following technical scheme: a steel structure net rack deflection rapid detection device comprises a bottom plate, supporting legs are mounted at four corners below the bottom plate, a hollow groove is formed in the lower portion of the bottom plate, a movable plate is mounted in the middle of the hollow groove, guide grooves are formed in the left side wall and the right side wall of the hollow groove, guide blocks are formed in the left end and the right end of the movable plate and correspond to the guide grooves, universal wheels are connected to the four corners below the movable plate, a driving motor is connected to the middle of the upper portion of the bottom plate, brackets are mounted on the left side and the right side of the upper portion of the bottom plate, fixing frames are mounted at the middle positions of the two brackets, sliding grooves are formed in the upper portion of the side, close to each other, of the two fixing frames, threaded holes are mounted at the top ends of the two sliding grooves, threaded rods are connected to the inner portions of the, the lower parts of the two sides of the fixing frames close to each other are both connected with second clamping blocks, the lower parts of the two second clamping blocks are both provided with supporting frames, a cross rod is connected between the upper parts of the two supports, the middle position of the cross rod is connected with a detector, the cross rod is connected with the detector in a sliding way through a second sliding sleeve, the left side of the detector is connected with a first cover body, the right side of the detector is connected with a second cover body, the first cover body and the cross bar as well as the second cover body and the cross bar are connected in a sliding way through a first sliding sleeve, one side of the first cover body close to the second cover body is connected with a clamping sleeve, one side of the second cover body close to the first cover body and corresponding to the clamping sleeve are connected with clamping and connecting rods, one end of the cross rod is provided with a fixed block, and the other end of the cross rod is provided with a screw rod, the screw rod is sleeved with a movable block, and the movable block is connected with the support through a fastening bolt.
Preferably, a through hole is formed in the bottom plate and corresponds to the output shaft of the driving motor, and the output shaft of the driving motor penetrates through the through hole to be connected with the moving plate.
Preferably, through holes are formed in the positions, corresponding to the cross rods, of the two supports, the left ends of the cross rods penetrate through the left side through holes to be connected with the fixed blocks, and the right ends of the cross rods penetrate through the through holes to be connected with the screw rods.
Preferably, the right side on support and the movable block and correspond fastening bolt's position and all seted up the connecting hole.
Preferably, the first cover body and the second cover body are both made of elastic materials.
Preferably, anti-skid gaskets are arranged below the four supporting legs.
Preferably, a condensation water jacket is sleeved on the outer side wall of the driving motor.
Preferably, a through groove is formed in one side of the first clamping block close to the second clamping block and one side of the second clamping block close to the first clamping block, and a cushion pad is connected to the inside of the groove through glue.
Preferably, the fastening bolt comprises a nut and a rod body, wherein one end of the nut is connected with the rod body, the nut is made of stainless steel, and the rod body is made of carbon steel alloy.
Preferably, a through hole is formed in the position, corresponding to the screw rod, on the movable block, a thread is arranged inside the through hole, and the thread is meshed with a thread on the outer side wall of the screw rod.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the driving motor is connected above the bottom plate, the hollow groove is formed in the position, close to the lower part, of the bottom plate, the movable plate is connected to the output shaft of the driving motor and located inside the hollow groove, the guide blocks are installed at two ends of the movable plate, the universal wheels are connected to four corners below the movable plate, and the guide grooves are formed in two ends of the hollow groove and correspond to the positions of the guide blocks.
2. According to the invention, the first cover body is arranged on the left side of the detector on the cross rod, the second cover body is arranged on the right side of the detector on the cross rod, the first cover body and the cross rod and the second cover body and the cross rod are in sliding connection through the first sliding sleeve, the clamping sleeve is arranged on one side of the first cover body close to the second cover body, the clamping rod is arranged on one side of the second cover body close to the first cover body and at the corresponding position of the clamping sleeve, various structures are mutually matched, the detector which does not work can be protected under the condition that the normal work of the detector is not influenced, dust is prevented from entering the detector, the maintenance or overhaul frequency is reduced, and the service life of the detector is prolonged.
3. According to the invention, one side of the cross rod is provided with the fixed block, the other side of the cross rod is provided with the screw rod, the screw rod is provided with the movable block, the movable block is connected with the corresponding vertical frame through the fastening bolt, and various structures are mutually matched, so that the detachable function of the cross rod is realized, and the maintenance or overhaul of the detector on the cross rod is convenient.
Drawings
FIG. 1 is a schematic structural diagram of the present invention in an inoperative state;
FIG. 2 is a schematic structural diagram of the working state of the present invention;
FIG. 3 is a partial cross-sectional structural schematic of the present invention;
FIG. 4 is a schematic cross-sectional view of FIG. 1A of the present invention;
FIG. 5 is a schematic cross-sectional view of FIG. 1B of the present invention;
in the figure: 1. a base plate; 2. a support; 3. a fixed block; 4. a cross bar; 5. a first sliding sleeve; 6. a first cover body; 7. a second cover body; 8. a fixed mount; 9. supporting legs; 10. a drive motor; 11. a threaded rod; 12. a clamping sleeve; 13. a detector; 14. a second sliding sleeve; 15. a clamping and connecting rod; 16. a first clamping block; 17. a second clamp block; 18. a guide block; 19. a guide groove; 20. moving the plate; 21. a hollow groove; 22. a universal wheel; 23. a threaded hole; 24. a chute; 25. a support frame; 26. fastening a bolt; 27. a movable block; 28. a screw.
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. 1-5, the present invention provides the following technical solutions: a steel structure net rack deflection rapid detection device comprises a bottom plate 1, wherein supporting legs 9 are respectively installed at four corners below the bottom plate 1, in order to improve the anti-skid performance of the supporting legs 9, in the embodiment, preferably, anti-skid gaskets are respectively installed below the four supporting legs 9, a hollow groove 21 is formed below the bottom plate 1, a movable plate 20 is installed at the middle position of the hollow groove 21, guide grooves 19 are respectively formed in the left side wall and the right side wall of the hollow groove 21, guide blocks 18 are respectively arranged at the left end and the right end of the movable plate 20 and correspond to the positions of the guide grooves 19, universal wheels 22 are respectively connected at four corners below the movable plate 20, a driving motor 10 is connected at the middle position above the bottom plate 1, in order to dissipate heat of the driving motor 10, in the embodiment, preferably, a condensation water jacket movable plate is sleeved on the outer side wall of the driving motor 10, in this embodiment, preferably, a through hole is formed in the bottom plate 1 and corresponding to the output shaft of the driving motor 10, the output shaft of the driving motor 10 passes through the through hole to be connected with the moving plate 20, the brackets 2 are mounted on both the left and right sides above the bottom plate 1, the fixing brackets 8 are mounted on both the middle positions of both the brackets 2, the upper side of the side of each of the two fixing brackets 8 close to each other is provided with a sliding slot 24, the top ends of both the sliding slots 24 are provided with a threaded hole 23, the threaded holes 23 are connected with threaded rods 11, the bottom ends of both the threaded rods 11 are connected with a first clamping block 16, the lower side of the side of each of both the fixing brackets 8 close to each other is connected with a second clamping block 17, in order to avoid collision and abrasion between the first clamping block 16 and the second clamping block 17 and the steel structure net rack, in this embodiment, preferably, a through groove is formed in both the side of the first clamping block, in order to have a good protection effect, in the embodiment, preferably, the first cover body 6 and the second cover body 7 are made of elastic materials, the first cover body 6 and the cross bar 4 as well as the second cover body 7 and the cross bar 4 are slidably connected through the first sliding sleeve 5, one side of the first cover body 6 close to the second cover body 7 is connected with a clamping sleeve 12, one side of the second cover body 7 close to the first cover body 6 and a position corresponding to the clamping sleeve 12 are connected with a clamping rod 15, a fixed block 3 is installed at one end of the cross bar 4, a screw 28 is installed at the other end of the cross bar 4, in order to fix the cross bar 4 on the two brackets 2, in this embodiment, preferably, through holes are formed in the two brackets 2 and corresponding to the position of the cross bar 4, the left end of the cross bar 4 passes through the left through hole to be connected with the fixed block 3, the right end of the cross bar 4 passes through the through hole to be connected with the screw 28, a movable block 27 is sleeved on the screw 28, in order that the movable block 27 can move on the screw 28, in this embodiment, preferably, a through hole is formed in the movable block 27 and corresponding to the position of the screw 28, a thread is arranged inside the through hole, the thread is engaged with a thread on the outer side wall of the screw 28, the movable block 27 is connected with the brackets 2 through a fastening bolt 26, in order to avoid the, wherein, the one end of nut is connected with the body of rod, and this nut is made for stainless steel material, and this body of rod is made for carbon steel alloy, can connect right side support 2 and movable block 27 for fastening bolt 26, and in this embodiment, preferentially, on right side support 2 and the movable block 27 and correspond fastening bolt 26's position and all seted up the connecting hole.
The working principle and the using process of the invention are as follows: when the invention needs to move, the driving motor 10 is started through the external power supply, the driving motor 10 drives the movable plate 20 in the hollow groove 21 to move downwards (the guide block 18 synchronously moves downwards in the guide groove 19 while the movable plate 20 moves downwards to play a role of guiding and improve the stability of the downward movement of the movable plate 20), the movable plate 20 drives the universal wheel 22 below to move downwards until the movable plate extends out of the hollow groove 21 and the jacking device stops, at the moment, a worker can move through the movement pushing device of the universal wheel 22 to facilitate the movement of the device, after the invention moves to a specified position, the driving motor 10 drives the movable plate 20 to move upwards, the movable plate 20 drives the universal wheel 22 to move upwards until the inner initial position of the hollow groove 21 stops, at the moment, the supporting feet 9 below the bottom plate 1 fall on the ground to improve the stability of the device, the device can start to work after being stable, the first cover body 6 and the second cover body 7 are respectively shifted to two sides of the cross rod 4 through the first sliding sleeve 5, then the steel structure net rack is placed on the two second clamping blocks 17, the threaded rod 11 is rotated in the threaded hole 23, the threaded rod 11 drives the first clamping block 16 to move downwards in the sliding groove 24 until the steel structure net rack is matched with the second clamping blocks 17 to clamp the steel structure net rack, the steel structure net rack is stopped, the second sliding sleeve 14 is dragged to move after the steel structure net rack is clamped, the second sliding sleeve 14 drives the detector 13 to move, the deflection of the steel structure net rack is measured, the first clamping block 16 is moved upwards after the measurement is finished, the steel structure net rack is taken out, one round of detection is finished, and after the detection is finished, the first sliding sleeve 5 is slid, the first cover body 6 and the second cover body 7 are coated outside the detector 13 (fixed in a mode that the clamping rod 15 is clamped with; when the detector 13 breaks down and needs to be overhauled, the fastening bolt 26 is disassembled, the movable block 27 is taken down from the screw 28, the cross rod 4 is taken out from the through holes of the two supports 2, the detector 13 can be overhauled, the structure is scientific and reasonable, and the use is safe and convenient.
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 quick detection device of steel construction rack amount of deflection, includes bottom plate (1), its characterized in that: the supporting legs (9) are installed at four corners below the bottom plate (1), a hollow groove (21) is formed in the bottom plate (1) in a leaning mode, a moving plate (20) is installed at the middle position of the hollow groove (21), guide grooves (19) are formed in the left side wall and the right side wall of the hollow groove (21), guide blocks (18) are formed in the left end and the right end of the moving plate (20) in positions corresponding to the guide grooves (19), universal wheels (22) are connected to four corners below the moving plate (20), a driving motor (10) is connected to the middle position above the bottom plate (1), brackets (2) are installed on the left side and the right side above the bottom plate (1), fixing frames (8) are installed at the middle position of the two brackets (2) in a leaning mode, sliding grooves (24) are formed in the upper portion of one side, close to the two fixing frames (8), threaded holes (23) are installed at the top ends of the two, threaded rods (11) are connected inside the two threaded holes (23), first clamping blocks (16) are connected to the bottoms of the two threaded rods (11), second clamping blocks (17) are connected to one side, close to each other, of the two fixing frames (8) by the lower portion, supporting frames (25) are installed below the two second clamping blocks (17), a cross rod (4) is connected between the two supports (2) by the upper portion, a detector (13) is connected to the middle position of the cross rod (4), the cross rod (4) is in sliding connection with the detector (13) through a second sliding sleeve (14), a first cover body (6) is connected to the left side of the detector (13), a second cover body (7) is connected to the right side of the detector (13), and the first cover body (6) is in sliding connection with the cross rod (4) and the second cover body (7) is in sliding connection with the cross rod (4) through a first sliding sleeve (5), one side that first cover body (6) is close to the second cover body (7) is connected with joint cover (12), the second cover body (7) is close to one side of the first cover body (6) and is connected with joint pole (15) with joint cover (12) corresponding position, fixed block (3) are installed to the one end of horizontal pole (4), and the other end of horizontal pole (4) installs screw rod (28), the cover is equipped with movable block (27) on screw rod (28), be connected through fastening bolt (26) between movable block (27) and support (2).
2. The steel structure net rack deflection rapid detection device according to claim 1, characterized in that: a through hole is formed in the bottom plate (1) and corresponds to the output shaft of the driving motor (10), and the output shaft of the driving motor (10) penetrates through the through hole to be connected with the moving plate (20).
3. The steel structure net rack deflection rapid detection device according to claim 1, characterized in that: two through-holes are formed in the positions, corresponding to the cross rods (4), of the supports (2), the left ends of the cross rods (4) penetrate through the left through-holes to be connected with the fixing blocks (3), and the right ends of the cross rods (4) penetrate through the through-holes to be connected with the screw rods (28).
4. The steel structure net rack deflection rapid detection device according to claim 1, characterized in that: and connecting holes are formed in the positions, corresponding to the fastening bolts (26), on the bracket (2) and the movable block (27) on the right side.
5. The steel structure net rack deflection rapid detection device according to claim 1, characterized in that: the first cover body (6) and the second cover body (7) are both made of elastic materials.
6. The steel structure net rack deflection rapid detection device according to claim 1, characterized in that: anti-skid gaskets are arranged below the four supporting legs (9).
7. The steel structure net rack deflection rapid detection device according to claim 1, characterized in that: and a condensation water jacket is sleeved on the outer side wall of the driving motor (10).
8. The steel structure net rack deflection rapid detection device according to claim 1, characterized in that: a through groove is formed in one side, close to the second clamping block (17), of the first clamping block (16) and one side, close to the first clamping block (16), of the second clamping block (17), and a cushion pad is connected to the inner portion of the groove through glue.
9. The steel structure net rack deflection rapid detection device according to claim 1, characterized in that: the fastening bolt (26) comprises a nut and a rod body, wherein one end of the nut is connected with the rod body, the nut is made of stainless steel, and the rod body is made of carbon steel alloy.
10. The steel structure net rack deflection rapid detection device according to claim 1, characterized in that: the movable block (27) is provided with a through hole corresponding to the position of the screw rod (28), a thread is arranged in the through hole, and the thread is meshed with the thread on the outer side wall of the screw rod (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911014012.9A CN110631787A (en) | 2019-10-23 | 2019-10-23 | Quick detection device of steel structure rack amount of deflection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911014012.9A CN110631787A (en) | 2019-10-23 | 2019-10-23 | Quick detection device of steel structure rack amount of deflection |
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| CN110631787A true CN110631787A (en) | 2019-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911014012.9A Pending CN110631787A (en) | 2019-10-23 | 2019-10-23 | Quick detection device of steel structure rack amount of deflection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112504586A (en) * | 2020-11-26 | 2021-03-16 | 安徽盛世开元装备科技有限公司 | Detection device and detection method for disturbance degree of steel structure net rack |
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