CN214224078U - Be applied to extra-high voltage transformer substation and subside measurement station foot and step on formula protection device - Google Patents
Be applied to extra-high voltage transformer substation and subside measurement station foot and step on formula protection device Download PDFInfo
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- CN214224078U CN214224078U CN202023042220.0U CN202023042220U CN214224078U CN 214224078 U CN214224078 U CN 214224078U CN 202023042220 U CN202023042220 U CN 202023042220U CN 214224078 U CN214224078 U CN 214224078U
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Abstract
The utility model discloses a be applied to extra-high voltage transformer substation and subside measurement station foot and step on formula protection device, including box, top cap, footboard and connecting rod, the top cap rotate connect in one side of box, be equipped with the pivot on the box, the footboard with the pivot is rotated and is connected formation lever structure, the footboard be close to top cap and box junction the one end with the lower extreme of connecting rod is articulated, and the upper end of connecting rod is connected on the top cap, and the rotation tie point of top cap and box is located one side of keeping away from the box of connecting rod and top cap junction. The utility model has simple structure, prevents rainwater from entering the interior of the box body, and avoids the long-term soaking of the settlement measuring points by accumulated water; the condition that a ruler with the length of 3 meters in the hand is turned over when a ruler measurer squats down to open the protective cover in the sedimentation measurement process is avoided, and one hand of the measurer is liberated; the top cover can be opened manually or by a pedal.
Description
Technical Field
The utility model belongs to the technical field of a subside measurement station protector technique and specifically relates to a be applied to extra-high voltage transformer substation and subside measurement station foot and step on formula protection device.
Background
The extra-high voltage transformer substation settlement measuring point is a key component for monitoring the deformation condition of an extra-high voltage transformer substation foundation, the protection of the settlement measuring point is also the main idea specified by a surveying and mapping law, and the key link for ensuring the accuracy and the integrity of deformation data is provided. Therefore, the traditional device for settling the measuring point is only provided with an iron cover which can be manually moved above the settling measuring point, so that the device cannot be waterproof, and is not convenient for workers holding a 3-meter indium steel ruler to squat down to manually move the protective cover of the settling measuring point. Above circumstances can make the settlement measurement point soak in ponding for a long time, also can produce great influence to subsiding observation efficiency, and what ever more can cause the indium steel chi of 3 meters lengths to take place to empty because of the manual in-process of moving settlement measurement point visor of squatting, threatens safety in production then.
Therefore, the invention is urgently needed to provide the settlement measuring point protection device which can protect the settlement measuring point from being soaked by accumulated water, can enable workers to turn over the protection cover of the settlement measuring point without squatting down, further ensures safe production and improves settlement observation efficiency, and is suitable for special working environments such as extra-high voltage transformer substations.
For example, a "fabricated settlement station" disclosed in chinese patent literature, publication No. CN209589062U, includes a hidden sleeve and a connecting rod; one end of the hidden sleeve in the wall body is a closed end, the other end of the hidden sleeve is an open end, the open end of the hidden sleeve is flush with the wall surface of the building wall body, an axial sliding groove penetrating through the open end of the hidden sleeve is formed in the wall of the inner side of the hidden sleeve, and a circumferential sliding groove connected with the axial sliding groove is formed in the wall of the inner side of the hidden sleeve; the external diameter of connecting rod is corresponding with the internal diameter of hiding the sleeve, is equipped with the dop that can follow axial spout and circumference spout gliding respectively in the one end of connecting rod, is equipped with the spherical contact that is used for the auxiliary measurement building wall body to subside at the other end of connecting rod with one heart, is provided with in the middle part of connecting rod to be used for supplementary connecting rod pivoted hexagonal prism. The settlement measuring point is not provided with a protection device, and the settlement measuring point can have great influence on the settlement observation efficiency after being soaked in accumulated water for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model relates to an overcome prior art's settlement measurement point does not have protector and soak in ponding for a long time, produce great influence to subsiding observation efficiency, subside the iron cover that measurement point top configuration one can be moved manually, the operator squats the manual in-process that moves and subsides measurement point visor and causes 3 meters long indium steel ruler to take place to empty, threaten the problem of safety in production etc. then, provide one kind and be applied to extra-high voltage transformer substation and subside measurement point foot and step on formula protection device, moreover, the steam generator is simple in structure, can enough protect the settlement measurement point not soaked by ponding, can open again and subside the measurement point visor without squatting by the staff, then, guarantee safety in production.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a be applied to extra-high voltage transformer substation and subside measurement station foot and step on formula protection device, includes box, top cap, footboard and connecting rod, the top cap rotate connect in one side of box, be equipped with the pivot on the box, the footboard with the pivot is rotated and is connected formation lever structure, the footboard be close to the one end of top cap and box junction with the lower extreme of connecting rod is articulated, and the upper end of connecting rod is connected on the top cap, and the rotation tie point of top cap and box is located one side of keeping away from the box of connecting rod and top cap junction.
The box body covers the settlement measuring points in the box body, and the top cover is closed, so that rainwater is effectively prevented from entering the box body, and the condition that the settlement measuring points are immersed in accumulated water for a long time is avoided; the pivot rotates with the footboard to be connected and forms lever structure, step on the one end that the connecting rod was kept away from to the footboard with the foot, the other end of footboard drives connecting rod upward movement, the upper end and the top cap of connecting rod are connected, therefore the connecting rod drives top cap upward movement, again because the top cap rotates with the box to be connected, so the top cap takes place to rotate as the fulcrum with the tie point of box, the top cap is opened, this structure need not that the tester opens the top cap with the hand enough, tester's a hand has been liberated, the tester of being convenient for tests the result to subsiding, the condition that tester held up indium steel chi another side still will open the iron cover with the hand has been avoided, tester's safety has been ensured.
Preferably, the top cover is provided with two connecting plates with limiting holes, the upper end of each connecting rod is connected with a cross rod perpendicular to the connecting rods, the cross rods are connected in the limiting holes of the two connecting plates in a sliding mode, each limiting hole comprises a first positioning hole and a second positioning hole which are communicated, and when the cross rods are located in the first positioning holes, the top cover is closed; when the cross rod slides into the second positioning hole from the first positioning hole, the top cover is opened, and the included angle between the top cover and the box body is smaller than 90 degrees. The cross rod is connected in the limiting hole in a sliding mode, the movement stroke of the cross rod is limited, when the cross rod is located in the second positioning hole, the top cover is opened, the included angle between the top cover and the box body is larger than 80 degrees and smaller than 90 degrees, and when the pedal is loosened by a foot, the top cover is closed under the gravity of the top cover.
Preferably, the connecting plate is further provided with a mounting hole for mounting the one-way buffering rotary damper, the box body is provided with a fixed support, and the fixed support and the connecting plate are rotatably connected through the one-way buffering rotary damper. The fixed support on the box body is connected with the connecting plate, so that the top cover is connected with the box body, the fixed support is connected with the connecting plate through the one-way buffering rotary damper, certain resistance can be generated in the closing process of the top cover, the top cover is slowly closed, the tester can be prevented from being injured, the rigid collision between the top cover and the box body can be avoided, and the service life of the protection device is prolonged; the unidirectional buffering rotary damper can not generate resistance when the top cover is opened.
Preferably, the first positioning hole and the second positioning hole are in arc groove transition. The sliding of the cross rod between the first positioning hole and the second positioning hole is smoother, the generation of resistance in the sliding process of the cross rod is reduced, and the sliding device is more labor-saving and efficient.
Preferably, the outer edge of the top cover is bent toward the box body. The top cap is outer along buckling can effectually carry out the water conservancy diversion to the rainwater, and the rainwater has avoided the rainwater to get into inside the box from the pencil box department between top cap and the box along the outer edge flow of buckling downwards, and further play the water proof protection effect.
Preferably, the cross bar is rotatably connected with the connecting rod.
Preferably, the case is cylindrical with openings at both ends, and the top cover is circular.
Preferably, the box body and the top cover are both made of aluminum alloy. High strength and light weight.
Therefore, the utility model discloses following beneficial effect has: (1) the structure is simple, rainwater is prevented from entering the interior of the box body, and the condition that the settlement measuring point is soaked by accumulated water for a long time is avoided; (2) the condition that a ruler with the length of 3 meters in the hand is turned over when a ruler measurer squats down to open the protective cover in the sedimentation measurement process is avoided, and one hand of the measurer is liberated; (3) the top cover can be opened manually or by a pedal.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a partially enlarged schematic view of the present invention;
fig. 3 is a schematic structural diagram of a top view of the present invention.
In the figure: 1. the device comprises a top cover 2, a box body 3, a pedal 4, a rotating shaft 5, a connecting rod 6, a fixed support 7, a cross rod 8, a connecting plate 9, a limiting hole 10, a first positioning hole 11, a second positioning hole 12, a one-way buffering rotary damper 13 and a settlement measuring point.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description. (in the present invention, the upper, lower, front, rear, left, right, and the rotation connection between the top cover and the box body define the rear side of the box body, and other words are only for easy understanding and simplified representation, and therefore cannot be understood as limitations of the present invention)
In the embodiment shown in fig. 1, fig. 2 and fig. 3, the utility model discloses a be applied to extra-high voltage transformer substation and subside measurement station foot and step on formula protection device, including box 2, top cap 1, connecting rod 5 and footboard 3, the top cap rotate connect in one side of box, be equipped with pivot 4 on the box, the footboard with the pivot is rotated and is connected and form lever structure, the footboard be close to the one end of top cap and box junction with the lower extreme of connecting rod is articulated, and the upper end of connecting rod is connected on the top cap, and the rotation tie point of top cap and box is located one side of keeping away from the box of connecting rod and top cap junction. The box body is cylindrical with openings at two ends, the top cover is circular, one end of the circular box body is firmly embedded into the ground, the other end of the circular box body is exposed out of the ground to define a protection area of a settlement measuring point 13, the pedals are arc-shaped and matched with the shape of the cylindrical box body, as shown in figure 3, rotating shafts are welded at the left side and the right side of the lower part of the box body, the pedals are rotatably connected with the rotating shafts to form a labor-saving lever structure with a power arm larger than a resistance arm, the pedals are in an elliptical ring shape, a rotating space of the pedals is reserved between the pedals and the box body, the rear side of the pedals, namely, one side close to the joint of the top cover and the box body, is hinged with the lower end of the connecting rod, and the front side of the pedals tilts; the top cover is rotatably connected to the rear side of the upper end of the box body, the upper end of the connecting rod is in sliding connection with the top cover, and the sliding connection position of the top cover and the connecting rod is positioned on the front side of the connection position of the top cover and the box body to form a lever taking the connection position of the box body and the top cover as a fulcrum; the pedal is cut by foot, the pedal drives the connecting rod hinged with the pedal to move upwards, the connecting rod jacks upwards, and the top cover is opened. The process of opening the top cover does not need to use hands, one hand of a tester is liberated, the tester can test the settlement result conveniently, the situation that the tester holds the other side of the indium steel ruler by hands and opens the iron cover by hands is avoided, and the safety of the tester is guaranteed.
The top cover is provided with two connecting plates 8 with limiting holes 9, the upper end of each connecting rod is connected with a cross rod 7 perpendicular to the corresponding connecting rod, the cross rods are connected into the limiting holes of the two connecting plates in a sliding mode, each limiting hole comprises a first positioning hole 10 and a second positioning hole 11 which are communicated with each other, when the cross rods are located in the first positioning holes, the included angle between the top cover and the box body is 0 degree, and the top cover is closed; when the cross rod slides into the second positioning hole from the first positioning hole, the top cover is opened, and the included angle between the top cover and the box body is smaller than 90 degrees. Two connecting plates which are parallel to each other and perpendicular to the top cover are welded on the rear side of the top cover, a first positioning hole and a second positioning hole are formed in the connecting plates, the first positioning hole is located behind and below the second positioning hole, the first positioning hole and the positioning hole are in transition communication through an arc-shaped groove, the groove is a through groove, the opening of the arc-shaped through groove faces downwards, a cross rod is rotatably connected to the upper end of a connecting rod, and the connecting rod can rotate around the cross rod by taking the cross rod as a rotating shaft; when the cross rod is positioned in the first positioning hole, the included angle between the plane of the top cover and the plane of the box body is 0 degree; the front side of the pedal is stepped, the rear side of the pedal tilts, the connecting rod is pushed to move, the cross rod slides into the second positioning hole from the first positioning hole, the top cover is opened, and the included angle between the plane where the top cover is located and the plane where the box body is located is 85 degrees.
The connecting plate is further provided with a mounting hole for mounting the unidirectional buffering rotary damper 12, the box body is provided with a fixed support 6, and the fixed support and the connecting plate are rotatably connected through the unidirectional buffering rotary damper. The box body is connected with the fixing support and the connecting plate, the connecting plate is connected in the fixing support, so that the top cover is connected with the box body, the fixing support is connected with the connecting plate through the one-way buffering rotary damper, certain resistance can be generated in the closing process of the top cover, the top cover is slowly closed, the tester can be prevented from being injured, the rigid collision between the top cover and the box body can be avoided, and the service life of the protection device is prolonged; when the top cover is opened, the unidirectional buffering rotary damper can not generate resistance; the mounting position of the one-way buffering rotary damper is positioned at the rear side of the limiting hole.
The outer edge of the top cover is bent towards the direction of the box body. The box body and the top cover are made of aluminum alloy materials.
The pedal is turned by stepping on one end of the pedal, the pedal rotates by taking the rotating shaft as a fulcrum, the other end of the pedal drives the connecting rod to move upwards, the connecting rod drives the cross rod to move upwards and the cross rod slides in the limiting hole, the top cover is pushed upwards by the cross rod, the top cover rotates by taking a connecting point of the connecting plate and the fixed plate as the fulcrum and taking the one-way buffering rotary damper as the rotating shaft, and the top cover is opened; the pedal is loosened, the top cover is closed under the gravity of the top cover, and the unidirectional buffering rotary damper is connected to generate certain resistance in the process of closing the top cover, so that the top cover is slowly closed.
Claims (8)
1. The utility model provides a be applied to extra-high voltage transformer substation and subside measurement station foot and step on formula protection device, characterized by, includes box, top cap, footboard and connecting rod, the top cap rotate connect in one side of box, be equipped with the pivot on the box, the footboard with the pivot is rotated and is connected formation lever structure, the footboard be close to the one end of top cap and box junction with the lower extreme of connecting rod is articulated, and the upper end of connecting rod is connected on the top cap, and the rotation tie point of top cap and box is located one side of keeping away from the box of connecting rod and top cap junction.
2. The foot-operated protection device for the settlement measuring points of the ultra-high voltage transformer substation as claimed in claim 1, wherein the top cover is provided with two connecting plates with limiting holes, the upper end of the connecting rod is connected with a cross rod perpendicular to the connecting rod, the cross rod is slidably connected in the limiting holes of the two connecting plates, the limiting holes comprise a first positioning hole and a second positioning hole which are communicated with each other, and when the cross rod is positioned in the first positioning hole, the top cover is closed; when the cross rod slides into the second positioning hole from the first positioning hole, the top cover is opened, and the included angle between the top cover and the box body is smaller than 90 degrees.
3. The pedal type protection device applied to the settlement measuring points of the ultra-high voltage transformer substation as claimed in claim 2, wherein the connecting plate is further provided with mounting holes for mounting a one-way buffering rotary damper, the box body is provided with a fixed support, and the fixed support and the connecting plate are rotatably connected through the one-way buffering rotary damper.
4. The pedal type protection device applied to the settlement measuring point of the extra-high voltage substation of claim 2, wherein the first positioning hole and the second positioning hole are in transition by adopting an arc-shaped groove.
5. The pedal type protection device applied to the settlement measuring point of the extra-high voltage substation of claim 1, wherein the outer edge of the top cover is bent towards the box body.
6. The pedal type protection device applied to the extra-high voltage substation settlement measuring point is characterized in that the cross rod is rotatably connected with the connecting rod.
7. The pedal type protection device applied to the settlement measuring points of the ultra-high voltage transformer substation as claimed in claim 1, wherein the box body is cylindrical with two open ends, and the top cover is circular.
8. The pedal type protection device applied to the settlement measuring points of the extra-high voltage transformer substation as claimed in any one of claims 1 to 7, wherein the box body and the top cover are made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023042220.0U CN214224078U (en) | 2020-12-16 | 2020-12-16 | Be applied to extra-high voltage transformer substation and subside measurement station foot and step on formula protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023042220.0U CN214224078U (en) | 2020-12-16 | 2020-12-16 | Be applied to extra-high voltage transformer substation and subside measurement station foot and step on formula protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214224078U true CN214224078U (en) | 2021-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023042220.0U Active CN214224078U (en) | 2020-12-16 | 2020-12-16 | Be applied to extra-high voltage transformer substation and subside measurement station foot and step on formula protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214224078U (en) |
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2020
- 2020-12-16 CN CN202023042220.0U patent/CN214224078U/en active Active
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