CN219704928U - Iron tower bolt looseness detection and fastening device - Google Patents
Iron tower bolt looseness detection and fastening device Download PDFInfo
- Publication number
- CN219704928U CN219704928U CN202321345363.XU CN202321345363U CN219704928U CN 219704928 U CN219704928 U CN 219704928U CN 202321345363 U CN202321345363 U CN 202321345363U CN 219704928 U CN219704928 U CN 219704928U
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- torque wrench
- mounting plate
- fixed arm
- fixedly connected
- iron tower
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 28
- 238000001514 detection method Methods 0.000 title claims description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000007306 turnover Effects 0.000 claims abstract description 15
- 230000006835 compression Effects 0.000 claims description 15
- 238000007906 compression Methods 0.000 claims description 15
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000005457 optimization Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection 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
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to a device for detecting and fastening looseness of an iron tower bolt, which comprises a fixed frame, a turnover frame hinged on the fixed frame and a turnover driving mechanism for driving the turnover frame to turn and swing, wherein a torque wrench mounting plate and a fixed arm mounting plate are connected to the turnover frame in a sliding mode, a fixed arm is fixedly connected to the fixed arm mounting plate, a torque wrench is arranged on the torque wrench mounting plate, the torque wrench is connected to the torque wrench mounting plate in a sliding mode along an arc shape with a sleeve as a center, and a tightening driving mechanism for driving the torque wrench to slide along the arc shape is arranged on the torque wrench mounting plate.
Description
Technical Field
The utility model relates to the field of iron tower construction, in particular to an iron tower bolt loosening detection and fastening device.
Background
The communication iron towers are connected into a truss by adopting angle steel and bolts, and then are connected into a whole one by one. In recent years, iron tower safety monitoring is paid more and more attention to whether the running state of an iron tower is well related to the safety of people or objects around the iron tower, the maintenance cost of an iron tower constructor or a user, the information safety of an iron tower action coverage area and the safety of economic and social development.
The later-stage use of iron tower is in time maintained, and the maintenance is the key factor of guaranteeing the iron tower normal use, and iron tower angle steel hookup location screw looseness condition appears very easily, and is difficult to be perceived. When serious, the tower body collapses, the iron tower is required to be climbed by personnel in the past for loosening inspection and fastening operation of the bolts of the iron tower, whether each angle iron and each bolt meet the requirements is inspected one by one, the personnel need high-altitude operation, and the potential safety hazard exists, so that a device for loosening detection and fastening of the bolts on the iron tower is not available at present.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the iron tower bolt loosening detection and fastening device which is high in maintenance efficiency, safe and reliable.
The utility model provides an iron tower bolt looseness detection and fastening device, which comprises a fixed frame, a turnover frame hinged on the fixed frame, a turnover driving mechanism for driving the turnover frame to turn and swing, a torque wrench mounting plate and a fixed arm mounting plate which are connected with each other in a sliding mode, and a telescopic electromagnet for driving the torque wrench mounting plate and the fixed arm mounting plate to slide relatively.
According to the scheme, the fixed angle steel near the bolt to be detected is fixed, the turnover frame is driven to turn and swing through the turnover driving mechanism, the fixed arm and the sleeve of the torque wrench are respectively aligned with the two ends of the bolt to be detected, then the telescopic electromagnet is contracted, the fixed arm and the torque wrench are clamped inwards, and the fixed arm and the torque wrench are respectively sleeved at the two ends of the bolt through the two sleeves. The tightening driving mechanism drives the torque wrench to slide back and forth along the arc with the sleeve as the center, and the torque wrench is internally provided with the ratchet structure, so that the bolt is tightened through the torque wrench, and simultaneously the torque wrench can detect the torque in real time, thereby realizing detection on the tightening force of the bolt.
As optimization, the tightening driving mechanism comprises a driving motor arranged on the torque wrench mounting plate and a crank fixedly connected to a rotating shaft of the driving motor, and the crank is connected with the torque wrench through a connecting rod. The driving motor in the scheme drives the crank to rotate and swing, so that the torque wrench is driven by the connecting rod to swing.
As optimization, one end of the connecting rod is hinged with the crank, and the other end of the connecting rod is hinged with the torque wrench. The two ends of the connecting rod in the scheme are hinged structures, so that a crank connecting rod structure is formed, and swing screwing of the torque wrench is realized.
As optimization, the overturning driving mechanism comprises an overturning electric telescopic rod hinged to the fixing frame, a transverse connecting rail is hinged to a telescopic shaft of the overturning electric telescopic rod, and connecting sliding blocks matched with the connecting rail are arranged on the torque wrench mounting plate and the fixing arm mounting plate. In this scheme upset electric telescopic handle flexible drive connection track removes, all is connected with connection track through connecting slider on torsion spanner mounting panel and the fixed arm mounting panel to drive torsion spanner mounting panel and fixed arm mounting panel drive and realize the upset.
As optimization, the fixing frame is a U-shaped plate with a lower opening, compression electric telescopic rods are fixedly connected to two sides of the fixing frame, and compression plates positioned in the U-shaped plate are fixedly connected to telescopic shafts of the compression electric telescopic rods. In this scheme, through compressing tightly electronic telescopic link extension, make the pressure strip compress tightly on the angle steel to the fixing of whole device has been realized.
As optimization, the overturning frame is fixedly connected with a clamping rail, the torque wrench mounting plate and the fixed arm mounting plate are fixedly connected with clamping sliding blocks matched with the clamping rail, and two ends of the clamping rail are fixedly connected with end baffles. The clamping slide block and the clamping track in the scheme realize the sliding of the torque wrench mounting plate and the fixed arm mounting plate, and the end baffle plate plays a role in limiting the end.
As optimization, the torque wrench mounting plate is fixedly connected with two arc-shaped sliding rails, and the torque wrench is fixedly connected with an arc-shaped sliding block matched with the arc-shaped sliding rails. The arc sliding of torque wrench has been realized to two arc slide rails in this scheme.
The beneficial effects of the utility model are as follows: according to the iron tower bolt looseness detection and fastening device, alignment with the bolts can be automatically achieved, the two sleeves are respectively sleeved at the two ends of the bolts, one end of the bolts is fixed through the fixing arm, the bolts are detected and fastened through rotation of the torque wrench, and therefore danger of high-altitude operation of personnel is reduced.
Drawings
FIG. 1 is a front view of the present utility model without the tumble drive mechanism;
FIG. 2 is a right side view of the present utility model;
FIG. 3 is a left side view of the present utility model;
FIG. 4 is a view in the direction A of FIG. 2 in accordance with the present utility model;
the figure shows:
1. the device comprises a fixing frame, 2, a roll-over stand, 3, a clamping rail, 4, a clamping slider, 5, an end baffle, 6, a torque wrench mounting plate, 7, a fixed arm mounting plate, 8, a telescopic electromagnet, 9, a fixed arm, 10, a sleeve, 11, a torque wrench, 12, an arc-shaped slider, 13, an arc-shaped slide rail, 14, a driving motor, 15, a crank, 16, a connecting rod, 17, a roll-over electric telescopic rod, 18, a connecting rail, 19, a connecting slider, 20, a compression electric telescopic rod, 21, a compression plate, 22 and a camera.
Detailed Description
In order to clearly illustrate the technical characteristics of the scheme, the scheme is explained below through a specific embodiment.
As shown in fig. 1-4, the iron tower bolt loosening detection and fastening device comprises a fixing frame 1, a turnover frame 2 hinged to the fixing frame 1 and a turnover driving mechanism for driving the turnover frame 2 to turn and swing, wherein the fixing frame 1 is a U-shaped plate with a lower opening, compression electric telescopic rods 20 are fixedly connected to two sides of the fixing frame 1, compression plates 21 positioned in the U-shaped plate are fixedly connected to telescopic shafts of the compression electric telescopic rods 20, anti-slip rubber is fixedly connected to the front end faces of the compression plates 21, and clamping friction force is improved. In this embodiment, two compression electric telescopic rods 20 are respectively arranged on two sides of the fixing frame 1, so that angle steel is clamped by the four compression electric telescopic rods 20, and the fixing of the device is realized, so that subsequent bolt detection and fastening operations are facilitated.
The roll-over stand 2 is located above the fixing frame 1, and is hinged through a hinge shaft extending leftwards and rightwards, so that the roll-over stand 2 can swing, and the torque wrench is driven to swing, so that the torque wrench is aligned with a bolt to be processed.
The roll-over stand 2 is connected with a torque wrench mounting plate 6 and a fixed arm mounting plate 7 in a sliding manner, the torque wrench mounting plate 6 and the fixed arm mounting plate 7 are arranged in parallel and are distributed left and right, in order to realize the sliding connection of the torque wrench mounting plate 6 and the fixed arm mounting plate 7, a clamping rail 3 extending left and right is fixedly connected on the roll-over stand 2, and clamping sliding blocks 4 matched with the clamping rail 3 are fixedly connected on the torque wrench mounting plate 6 and the fixed arm mounting plate 7, so that the relative sliding of the torque wrench mounting plate 6 and the fixed arm mounting plate 7 is realized.
Still include the flexible electro-magnet 8 of drive torque wrench mounting panel 6 and the relative slip of fixed arm mounting panel 7, torque wrench mounting panel 6 and fixed arm mounting panel 7 are connected respectively at the both ends of flexible electro-magnet 8 so realize the drive through flexible electro-magnet 8, because flexible electro-magnet 8 has the effect of elasticity shrink, and flexible electro-magnet 8's elasticity shrink compresses tightly the sleeve on the bolt terminal surface, when the sleeve has not wrapped up the bolt head yet completely, slightly rotates the sleeve, can drive the sleeve through the tightening force of flexible electro-magnet 8 and wrap up the bolt head completely.
The two ends of the clamping rail 3 are fixedly connected with end baffles 5, and the end baffles 5 play a limiting role, so that the clamping rail is convenient to use. The torque wrench mounting plate 6 and the fixed arm mounting plate 7 do not come out of the clamping rail 3.
The overturning driving mechanism comprises an overturning electric telescopic rod 17 hinged to the fixing frame 1, a transverse connecting rail 18 is hinged to a telescopic shaft of the overturning electric telescopic rod 17, and connecting sliding blocks 19 matched with the connecting rail 18 are respectively arranged on the torque wrench mounting plate 6 and the fixed arm mounting plate 7.
Fixed arm 9 is fixedly connected to fixed arm mounting plate 7, fixed arm 9 is the square pole, through the outside of bolt fastening at fixed arm mounting plate 7, torque wrench 11 is equipped with on torque wrench mounting plate 6, sleeve 10 and relative setting are all equipped with to the tip of fixed arm 9 and the tip of torque wrench 11, fixed arm 9 tip and sleeve 10 rigid coupling, insert the bolt both ends through two sleeves, through torque wrench mounting plate 6 and fixed arm mounting plate 7 relative slip, can realize two telescopic relative movement.
The torque wrench 11 is connected to the torque wrench mounting plate 6 along an arc with the sleeve 10 as the center in a sliding manner, in this embodiment, two arc-shaped sliding rails 13 are fixedly connected to the torque wrench mounting plate 6, the arc-shaped sliding rails 13 and the sleeve 10 are concentrically arranged, and an arc-shaped sliding block 12 matched with the arc-shaped sliding rails 13 is fixedly connected to the torque wrench 11, so that the torque wrench 11 slides along the sleeve 10 as the center in an arc manner, and the tightening of bolts is realized.
The torque wrench mounting plate 6 is provided with a tightening driving mechanism for driving the torque wrench 11 to slide along an arc, the tightening driving mechanism comprises a driving motor 14 mounted on the torque wrench mounting plate 6 and a crank 15 fixedly connected to a rotating shaft of the driving motor 14, the driving motor 14 is fixed at the upper end position of the torque wrench mounting plate 6, and the crank 15 is connected with the torque wrench 11 through a connecting rod 16.
One end of the crank 15 is fixedly connected with the rotating shaft of the driving motor 14, one end of the connecting rod 16 is hinged with the other end of the crank 15, and the other end of the connecting rod 16 is hinged with the torque wrench 11.
Cameras 22 facing the sleeve are arranged on two sides of the fixing frame 1 and are used for remotely monitoring the condition of the bolts.
The application method of the utility model comprises the following steps:
when the device is used, the device is placed on the angle steel near the bolt to be detected in a crawling robot, a hoisting tool or manual mode and the like, and the compression plate 21 is compressed on the angle steel by compressing the extension of the electric telescopic rod 20, so that the whole device is fixed.
The turnover frame 2 is driven to turn and swing through the turnover driving mechanism, the sleeves 10 of the fixed arm 9 and the torque wrench 11 are respectively aligned with the two ends of the bolt to be detected, then the telescopic electromagnet 8 is contracted, the fixed arm 9 and the torque wrench 11 are clamped inwards, and the two sleeves are respectively sleeved at the two ends of the bolt.
The tightening driving mechanism drives the torque wrench 11 to slide reciprocally along the arc shape with the sleeve 10 as the center, and the torque wrench 11 is of a ratchet structure, so that the bolt is tightened through the torque wrench 11, and the torque wrench 11 can detect the torque in real time, so that the tightening force of the bolt is detected.
Of course, the above description is not limited to the above examples, and the technical features of the present utility model that are not described may be implemented by or by using the prior art, which is not described herein again; the above examples and drawings are only for illustrating the technical scheme of the present utility model and not for limiting the same, and the present utility model has been described in detail with reference to the preferred embodiments, and it should be understood by those skilled in the art that changes, modifications, additions or substitutions made by those skilled in the art without departing from the spirit of the present utility model and the scope of the appended claims.
Claims (7)
1. Iron tower bolt looseness detects and fastener, its characterized in that: including mount (1), articulated roll-over stand (2) and the upset actuating mechanism of drive roll-over stand (2) upset wobbling on mount (1), roll-over stand (2) are gone up to slide and are connected torque wrench mounting panel (6) and fixed arm mounting panel (7), still include drive torque wrench mounting panel (6) and fixed arm mounting panel (7) relative slip's telescopic electromagnet (8), the rigid coupling has fixed arm (9) on fixed arm mounting panel (7), is equipped with torque wrench (11) on torque wrench mounting panel (6), and sleeve (10) and relative setting are all equipped with to the tip of fixed arm (9) and the tip of torque wrench (11), and torque wrench (11) follow sleeve (10) as the arc sliding connection of center on torque wrench mounting panel (6), are equipped with on torque wrench mounting panel (6) drive torque wrench (11) along the gliding drive mechanism of screwing down of arc.
2. The iron tower bolt looseness detection and fastening device according to claim 1, wherein: the tightening driving mechanism comprises a driving motor (14) arranged on the torque wrench mounting plate (6) and a crank (15) fixedly connected to the rotating shaft of the driving motor (14), and the crank (15) is connected with the torque wrench (11) through a connecting rod (16).
3. The iron tower bolt looseness detection and fastening device according to claim 2, wherein: one end of the connecting rod (16) is hinged with the crank (15), and the other end of the connecting rod (16) is hinged with the torque wrench (11).
4. The iron tower bolt looseness detection and fastening device according to claim 1, wherein: the overturning driving mechanism comprises an overturning electric telescopic rod (17) hinged to the fixing frame (1), a transverse connecting rail (18) is hinged to a telescopic shaft of the overturning electric telescopic rod (17), and connecting sliding blocks (19) matched with the connecting rail (18) are respectively arranged on the torque wrench mounting plate (6) and the fixed arm mounting plate (7).
5. The iron tower bolt looseness detection and fastening device according to claim 1, wherein: the fixing frame (1) is a U-shaped plate with a lower opening, compression electric telescopic rods (20) are fixedly connected to two sides of the fixing frame (1), and compression plates (21) located in the U-shaped plate are fixedly connected to telescopic shafts of the compression electric telescopic rods (20).
6. The iron tower bolt looseness detection and fastening device according to claim 1, wherein: the turnover frame (2) is fixedly connected with a clamping rail (3), the torque wrench mounting plate (6) and the fixed arm mounting plate (7) are fixedly connected with clamping sliding blocks (4) which are matched with the clamping rail (3), and two ends of the clamping rail (3) are fixedly connected with end baffle plates (5).
7. The iron tower bolt looseness detection and fastening device according to claim 1, wherein: two arc-shaped sliding rails (13) are fixedly connected to the torque wrench mounting plate (6), and arc-shaped sliding blocks (12) matched with the arc-shaped sliding rails (13) are fixedly connected to the torque wrench (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321345363.XU CN219704928U (en) | 2023-05-30 | 2023-05-30 | Iron tower bolt looseness detection and fastening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321345363.XU CN219704928U (en) | 2023-05-30 | 2023-05-30 | Iron tower bolt looseness detection and fastening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219704928U true CN219704928U (en) | 2023-09-19 |
Family
ID=88014609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321345363.XU Active CN219704928U (en) | 2023-05-30 | 2023-05-30 | Iron tower bolt looseness detection and fastening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219704928U (en) |
-
2023
- 2023-05-30 CN CN202321345363.XU patent/CN219704928U/en active Active
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