CN219915169U - Insulating scaffold detection device - Google Patents
Insulating scaffold detection device Download PDFInfo
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- CN219915169U CN219915169U CN202320828436.4U CN202320828436U CN219915169U CN 219915169 U CN219915169 U CN 219915169U CN 202320828436 U CN202320828436 U CN 202320828436U CN 219915169 U CN219915169 U CN 219915169U
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- 238000001514 detection method Methods 0.000 title claims abstract description 17
- 230000003068 static effect Effects 0.000 claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 238000005452 bending Methods 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 238000009413 insulation Methods 0.000 claims 1
- 230000035882 stress Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004643 material aging Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides an insulating scaffold detection device, which comprises: the device comprises a bottom frame, a sliding frame, a static load pulling machine, a pulling frame, a hanging point clamping device, a temporary fixed pulley and a bending sensor; the bottom frame is of a rectangular frame structure with a pair of long frames and a pair of short frames, and the outer sides of the two ends of the pair of short frames of the bottom frame are respectively provided with a floor; the sliding frame is horizontally and horizontally arranged between the two long frames of the bottom frame in a sliding manner; the static load pulling machine is longitudinally and horizontally arranged on the sliding frame in a sliding way, a steel cable and a hook are arranged on the static load pulling machine, and a tension sensor is arranged between the hook and the steel cable; the tension frame is arranged on the frame plate, and a hanging ring is arranged at the lower part of the tension frame; the hanging point clamping device is used for temporarily clamping the short cross rod, the long cross rod and the diagonal brace to be detected, and a hanging ring is arranged on the hanging point clamping device; one end of the temporary fixed pulley is provided with a hoop, and the temporary fixed pulley is temporarily fixed on an upright post of the insulating scaffold through the hoop; the bending sensor is used for detecting the bending of the short cross rod, the long cross rod and the diagonal brace.
Description
Technical Field
The utility model belongs to the field of electric power facility maintenance equipment, and particularly relates to an insulating scaffold detection device.
Background
In the electric power overhauling operation, the insulating scaffold is indispensible, and is made of insulating materials such as plastics, and after long-term use, the conditions such as material aging and mechanical strength reduction probably exist, even the condition of damaging parts which are not easy to detect exists, and this causes the potential safety hazard to the electric power overhauling operation, so the stress test to the insulating scaffold is needed to be carried out regularly, the insulating scaffold which does not reach the standard in time is replaced, and the insulating scaffold used in the electric power overhauling operation is ensured to have no potential safety hazard. The existing insulating scaffolds are tested, a fixed test field and fixed test equipment are often needed, all local power units do not have the fixed test field, the insulating scaffolds to be detected are transported to the fixed test field, the number of the insulating scaffolds of some local units is large, all the insulating scaffolds are transported to the test field, management holes are easy to occur, equipment is lost, and the insulating scaffolds which do not reach the standard are often discarded on site, so that the insulating scaffolds cannot be effectively recycled.
Disclosure of Invention
In view of the above, it is an object of the present utility model to provide an insulated scaffold detection device for overcoming or at least partially solving or alleviating the above problems.
An insulating scaffold detection device, insulating scaffold erects and contains four stands, connects a plurality of pairs of short horizontal poles between two wherein adjacent stands, connects a plurality of pairs of long horizontal poles between two adjacent stands, connects the diagonal brace between two short horizontal poles, takes the frame plate between two short horizontal poles, includes:
the bottom frame is of a rectangular frame structure with a pair of long frames and a pair of short frames, and floor boards are respectively arranged on the outer sides of two ends of the pair of short frames of the bottom frame and used for placing upright posts of the insulating scaffold;
the sliding frame is horizontally and horizontally arranged between the two long frames of the bottom frame in a sliding manner;
the static load pulling machine is longitudinally and horizontally arranged on the sliding frame in a sliding manner, a steel cable and a hook are arranged on the static load pulling machine, and a tension sensor is arranged between the hook and the steel cable;
the tension frame is arranged on the frame plate, and a hanging ring is arranged at the lower part of the tension frame;
the hanging point clamping device is used for temporarily clamping the short cross rod, the long cross rod and the diagonal brace which are detected, and the hanging point clamping device is provided with a hanging ring;
the temporary fixed pulley is provided with a hoop at one end, and is temporarily fixed on the upright post through the hoop;
and the bending sensor is used for detecting bending deformation of the short cross rod, the long cross rod and the diagonal brace.
The utility model also has the following optional features.
Optionally, the static load pulling machine comprises a shell, a fixed pulley block is arranged on the upper portion of the shell, a winch is arranged in the shell, and a steel cable of the winch bypasses the fixed pulley block.
Optionally, a pair of first sliding sleeves are arranged at the lower part of the static load pulling machine, and the two first sliding sleeves are sleeved on the sliding frame in a sliding manner.
Optionally, a pair of second sliding sleeves are arranged at two ends of the sliding frame, and the two second sliding sleeves are sleeved on the two long frames of the bottom frame in a sliding manner.
Optionally, both ends of pulling force frame are provided with the curb plate, every the curb plate with be provided with set screw between the frame plate, two be provided with rings on the curb plate respectively.
Optionally, the pair of long frames of the bottom frame are telescopic tube structures.
According to the insulating scaffold detection device, the insulating scaffold can be fixed by moving the insulating scaffold to the floor surface above the bottom frame to press the bottom frame, a fixed test field is not required to be prepared, the sliding frame on the bottom frame and the static load tension machine are matched with the tension frame, the bending sensor and the like to detect the insulating scaffold, the insulating scaffold detection device is simple in structure, small in number of accessories, convenient to transport to power units in various places to detect the insulating scaffold in situ, and convenient to manage equipment.
Drawings
Fig. 1 is a perspective view of an insulated scaffold detection apparatus of the present utility model;
fig. 2 is a forward block diagram of the insulated scaffold detection apparatus of the present utility model;
FIG. 3 is a side block diagram of FIG. 2;
fig. 4 is an internal structural view of the static load tensioner of fig. 1.
In the above figures: 1, a stand column; 2 short cross bars; 3 long cross bars; 4, inclined stay bars; 5 frame plates; 6, a bottom frame; 7, sticking a floor; 8, a sliding frame; 9, static load pulling machine; 901 a housing; 902 fixed pulley block; 903 windlass; a 10 tension sensor; 11 tension frames; 1101 side plates; 12 hanging point clamping devices; 13, a temporary fixed pulley; a 14-degree-of-curvature sensor; 15 a first sliding sleeve; 16 a second sliding sleeve.
The present utility model will be described in further detail with reference to the accompanying drawings and examples.
Detailed Description
Example 1
Referring to fig. 1 and 2, an embodiment of the present utility model proposes an insulated scaffold inspection apparatus in which an insulated scaffold includes four columns 1, a plurality of pairs of short rails 2 connected between two adjacent columns 1, a plurality of pairs of long rails 3 connected between two adjacent columns 1, diagonal braces 4 connected between two short rails 2, and a frame plate 5 riding between two short rails 2; the insulating scaffold detection device includes: the device comprises a bottom frame 6, a sliding frame 8, a static load tension machine 9, a tension frame 11, a hanging point clamping device 12, a temporary fixed pulley 13 and a bending sensor 14; the bottom frame 6 is of a rectangular frame structure with a pair of long frames and a pair of short frames, the outer sides of the two ends of the pair of short frames of the bottom frame 6 are respectively provided with a floor 7, and the floor 7 is used for placing each upright post 1 of the insulating scaffold; the sliding frame 8 is horizontally and horizontally arranged between the two long side frames of the bottom frame 6 in a sliding manner; the static load tension machine 9 is longitudinally and horizontally arranged on the sliding frame 8 in a sliding manner, a steel cable and a hook are arranged on the static load tension machine 9, and a tension sensor 10 is arranged between the hook and the steel cable; the tension frame 11 is arranged on the frame plate 5, and a hanging ring is arranged at the lower part of the tension frame 11; the hanging point clamping device 12 is used for temporarily clamping the detected short cross rod 2, long cross rod 3 and diagonal brace 4, and hanging rings are arranged on the hanging point clamping device 12; one end of the temporary fixed pulley 13 is provided with a hoop, and is temporarily fixed on the upright column 1 through the hoop; the bending sensor 14 is used to detect bending deformation of the short rail 2, the long rail 3 and the diagonal brace 4.
The underframe 6 is made of metal materials, two short frames and two long frames of the underframe 6 are welded and connected, two floor boards 7 at two ends of each short frame are in contact with the ground, the lower parts of the two long frames are suspended, and the sliding frame 8 is conveniently assembled between the two long frames in a sliding mode.
When the insulating scaffold is detected, the detected insulating scaffold is placed above the bottom frame 6, so that four upright posts 1 of the insulating scaffold are respectively pressed on one floor-sticking plate 7. When the frame plate 5 of the insulating scaffold is required to be subjected to stress test, a tension frame 11 is fixed on the frame plate 5, a curvature sensor 14 is fixed on the frame plate 5, a sliding frame 8 is moved to the position right below the tension frame 11 along two long frames of a bottom frame 6, then the position of a static tension machine 9 on the sliding frame 8 is adjusted, the static tension machine 9 is positioned right below the tension frame 11, a hook of the static tension machine 9 is directly or indirectly connected with a hanging ring at the lower part of the tension frame 11, downward tension is provided for the tension frame 11 through the static tension machine, data on the tension sensor 10 are read, deformation of the frame plate 5 under preset tension is known through the curvature sensor 14, and whether the frame plate 5 of the insulating scaffold meets the standard is judged. When the stress test is required to be carried out on the short cross rod 2 or the long cross rod 3 of the edge scaffold and the related coupling thereof, the hanging point clamp 12 is arranged in the middle of the short cross rod 2 or the long cross rod 3, then the hanging hook of the static load tension machine 9 is directly or indirectly connected with the hanging ring on the hanging point clamp 12, the static load tension machine is used for providing vertical tension for the short cross rod 2 or the long cross rod 3, the data on the tension sensor 10 are read, and the bending sensor 14 is used for knowing the deformation of the short cross rod 2 or the long cross rod 3 under the preset tension and whether the coupling at the two ends of the short cross rod 2 and the long cross rod 3 is cracked or not, so that whether the short cross rod 2 or the long cross rod 3 of the insulating scaffold and the related coupling reach the standard or not is judged. When the stress test is needed to be carried out on the diagonal brace 4, the hanging point clamp 12 is arranged in the middle of the diagonal brace 4, the temporary fixed pulley 13 is arranged on one of the upright posts 1 of the insulated scaffold, then the steel cable and the hanging hook of the static load tension machine 9 are directly or indirectly connected with the hanging ring on the hanging point clamp 12 after bypassing the temporary fixed pulley 13, so that the steel cable is vertical to the diagonal brace 4, the vertical tension is provided for the diagonal brace 4 through the static load tension machine, the data on the tension sensor 10 are read, and the deformation of the diagonal brace 4 under the preset tension is detected through the bending sensor 14, so that whether the diagonal brace 4 of the insulated scaffold meets the standard is judged. If any of the above items does not reach the standard, the insulating scaffolds in the same batch with the insulating scaffolds need to be replaced.
Example 2
Referring to fig. 1, 2 and 4, on the basis of embodiment 1, the dead load tensioner 9 includes a housing 901, a fixed pulley block 902 is provided at an upper portion of the housing 901, a hoist 903 is provided in the housing 901, and a wire rope of the hoist 903 passes around the fixed pulley block 902.
The static load pulling machine 9 is provided with two cable sockets for respectively providing power and control signals for a motor in the winch 903, the fixed pulley block 902 is four fixed pulleys arranged in parallel, and a steel cable on the winch 903 can selectively bypass any fixed pulley to adjust the pulling angle of the steel cable.
Example 3
Referring to fig. 1, on the basis of embodiment 2, a pair of first sliding sleeves 15 are provided at the lower part of the dead load tensioner 9, and the two first sliding sleeves 15 are slidably fitted over the carriage 8.
The carriage 8 is a rectangular frame, the frame section of the carriage 8 is rectangular, the section of the first sliding sleeve 15 is matched with the frame section of the carriage 8, the static load tension machine 9 adjusts the position of the static load tension machine on the carriage 8 through a pair of first sliding sleeves 15, and the first sliding sleeves 15 are propped against the carriage 8 through positioning screws to realize positioning.
Example 4
Referring to fig. 1 and 2, on the basis of embodiment 1, a pair of second sliding sleeves 16 are provided at both ends of the carriage 8, and the two second sliding sleeves 16 are slidably fitted over the two long rims of the bottom frame 6.
A pair of second sliding sleeves 16 at two ends of the sliding frame 8 are directly sleeved on two long frames of the bottom frame 6, so that the position of the sliding frame 8 on the bottom frame 6 can be conveniently adjusted, and positioning screws are arranged on the second sliding sleeves 16 to prop against the long frames of the bottom frame 6 to realize positioning.
Example 5
Referring to fig. 1, 2 and 3, on the basis of embodiment 1, two ends of the tension bracket 11 are provided with side plates 1101, a set screw is provided between each side plate 1101 and the bracket plate 5, and two side plates 1101 are provided with hanging rings respectively.
The both ends of pulling force frame 11 are provided with the curb plate 1101 that stretches out downwards, conveniently with pulling force frame 11 hasp on frame plate 5, curb plate 1101 withstands frame plate 5 border through set screw, realizes the location to pulling force frame 11, and two curb plate 1101 below all is provided with rings, and dead load pulling force machine 9 is when exerting the pulling force to pulling force frame 11, connects the canvas area between two rings, and the couple of dead load pulling force machine 9 is hung and is applyed the pulling force on the canvas area.
Example 6
Referring to fig. 1, in accordance with any of the above embodiments, a pair of long side frames of the bottom frame 6 are of a telescopic tube structure.
The pair of long frames of the bottom frame 6 adopts a telescopic tube structure, so that the length of the bottom frame 6 can be adjusted when the telescopic tube is used, and the telescopic tube can be pulled out and split into two halves when the telescopic tube is not used, thereby being convenient for transportation.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims. The components and structures not specifically described in this embodiment are well known in the art and are not described in detail herein.
Claims (6)
1. An insulating scaffold detection device, insulating scaffold erects and contains four stand (1), connects many pairs of short horizontal poles (2) between two wherein adjacent stand (1), connects many pairs of long horizontal poles (3) between two adjacent stand (1), connects diagonal brace (4) between two short horizontal poles (2), takes frame plate (5) between two short horizontal poles (2), its characterized in that includes:
the bottom frame (6), the bottom frame (6) is a rectangular frame structure with a pair of long frames and a pair of short frames, the outer sides of the two ends of the pair of short frames of the bottom frame (6) are respectively provided with a floor board (7), and the floor board (7) is used for placing each upright post (1) of the insulating scaffold;
the sliding frame (8) is horizontally and horizontally arranged between the two long frames of the bottom frame (6) in a sliding manner;
the static load tension machine (9), the static load tension machine (9) is longitudinally and horizontally arranged on the sliding frame (8) in a sliding manner, a steel cable and a hook are arranged on the static load tension machine (9), and a tension sensor (10) is arranged between the hook and the steel cable;
the tension frame (11), the tension frame (11) is arranged on the frame plate (5), and a hanging ring is arranged at the lower part of the tension frame (11);
the hanging point clamping device (12) is used for temporarily clamping the short cross rod (2), the long cross rod (3) and the diagonal brace (4) to be detected, and hanging rings are arranged on the hanging point clamping device (12);
the temporary fixed pulley (13), one end of the temporary fixed pulley (13) is provided with a hoop, and the temporary fixed pulley is temporarily fixed on the upright post (1) through the hoop;
-a bending sensor (14), the bending sensor (14) being adapted to detect bending deformations of the short crossbar (2), the long crossbar (3) and the diagonal braces (4).
2. The insulation scaffold detection device according to claim 1, wherein the static load pulling machine (9) comprises a housing (901), a fixed pulley block (902) is arranged on the upper portion of the housing (901), a winch (903) is arranged in the housing (901), and a steel cable of the winch (903) bypasses the fixed pulley block (902).
3. The insulating scaffold detection device according to claim 2, characterized in that a pair of first sliding sleeves (15) are arranged at the lower part of the static load pulling machine (9), and two first sliding sleeves (15) are sleeved on the sliding frame (8) in a sliding manner.
4. The insulated scaffold detection device according to claim 1, wherein a pair of second sliding sleeves (16) are arranged at two ends of the sliding frame (8), and the two second sliding sleeves (16) are sleeved on two long frames of the bottom frame (6) in a sliding manner.
5. The insulating scaffold detection device according to claim 1, wherein two ends of the tension frame (11) are provided with side plates (1101), a set screw is arranged between each side plate (1101) and the frame plate (5), and hanging rings are respectively arranged on the two side plates (1101).
6. The insulated scaffold detection device according to claim 1, wherein the pair of long rims of the bottom frame (6) are of telescopic tube structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320828436.4U CN219915169U (en) | 2023-04-14 | 2023-04-14 | Insulating scaffold detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320828436.4U CN219915169U (en) | 2023-04-14 | 2023-04-14 | Insulating scaffold detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219915169U true CN219915169U (en) | 2023-10-27 |
Family
ID=88431757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320828436.4U Active CN219915169U (en) | 2023-04-14 | 2023-04-14 | Insulating scaffold detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219915169U (en) |
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2023
- 2023-04-14 CN CN202320828436.4U patent/CN219915169U/en active Active
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