CN210768010U - Regularization block terminal protection canopy - Google Patents
Regularization block terminal protection canopy Download PDFInfo
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- CN210768010U CN210768010U CN201921378117.8U CN201921378117U CN210768010U CN 210768010 U CN210768010 U CN 210768010U CN 201921378117 U CN201921378117 U CN 201921378117U CN 210768010 U CN210768010 U CN 210768010U
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- landing leg
- guard plate
- block terminal
- terminal protection
- protection canopy
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Abstract
The utility model belongs to the technical field of regularization protection, a regularization block terminal protection canopy is disclosed, its technical scheme main points are including the stand with prevent pounding the top, prevent pounding the top including first landing leg, first guard plate, second landing leg, second guard plate, first landing leg sets up along vertical direction, and first landing leg bottom links to each other with the stand, first guard plate is the arch, and the apex angle of first guard plate links to each other with first landing leg, the second landing leg sets up along vertical direction, and the second landing leg is hollow tube-shape, and the cooperation of pegging graft on second landing leg bottom and first landing leg top, the second guard plate sets up along the horizontal direction, and the apex angle and the second landing leg rigid coupling of second guard plate have and prevent pounding the top and be difficult by the high altitude weight thing and pound the wearing, can protect the block terminal of below effectively, effect that protective capacities is strong.
Description
Technical Field
The utility model relates to a technical field of regularization protection, in particular to regularization block terminal protection canopy.
Background
In the building work progress, the temporary distribution box can be used usually to the construction side. Because the block terminal is mostly set up near the building nearby, probably have during the construction that the object falls with the high altitude and smashes it and destroy. And whether the block terminal is directly related to constructor's personal safety and whole construction progress can go on smoothly, consequently, the protection of block terminal is the weight of the essence.
Chinese patent with publication number CN204571384U discloses a regularization prevents pounding block terminal protection canopy, including the rail that the four sides enclosed, prevent pounding top and stand, the stand is four skeletons that constitute the protection canopy, and this skeleton mounting rail, wherein installs the vertical hinged door on the front side rail, the top of rail is installed and is prevented pounding the top, the connection structure of rail and stand is: two hooks which are arranged at an upper interval and a lower interval are fixedly arranged on the left side edge and the right side edge of the fence, and the hooks are matched and arranged with a sleeve fixedly arranged on the upright post; the upper end face and the lower end face of the anti-smashing top are both paved with scaffold boards.
The installation mode of the hook is adopted between the fence and the framework of the finalized anti-smashing distribution box protection shed, the installation is convenient and rapid, and the working efficiency is effectively improved. But in the in-service use in-process, prevent pounding the protective capacities on top relatively poor, when the object that falls from the eminence speed is very fast, the quality is great, pound in succession very easily and wear two-layer scaffold board, then the striking is on the block terminal.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a regularization block terminal protection canopy has and prevents pounding the top and be difficult for pounding by the object that falls from the high altitude and wear, can protect the block terminal of below effectively, advantage that protective capacities is strong.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a regularization block terminal protection canopy, includes the stand and prevents pounding the top, prevent pounding the top and include first landing leg, first guard plate, second landing leg, second guard plate, first landing leg sets up along vertical direction, and first landing leg bottom links to each other with the stand, first guard plate is the arch, and the apex angle of first guard plate links to each other with first landing leg, the second landing leg sets up along vertical direction, and the second landing leg is hollow tube-shape, and the cooperation of pegging graft on second landing leg bottom and first landing leg top, the second guard plate sets up along the horizontal direction, the apex angle and the second landing leg rigid coupling of second guard plate.
By adopting the technical scheme, the second supporting leg is in plug-in fit with the first supporting leg, the second protection plate is arranged above the first protection plate, when a falling object impacts on the second protection plate, the second protection plate is firstly broken through, meanwhile, huge impact is transmitted to the second supporting leg, the hollow second supporting leg is broken, most of kinetic energy of the falling object is consumed, the falling object continuously impacts on the first protection plate, and the first protection plate is arranged to be arched, so that the positive impact of the falling object can be avoided, and the falling object is guided to slide to one side; the anti-smashing top is not easy to smash and penetrate by falling objects, the distribution box below can be effectively protected, and the protection capability is strong.
Further, the second protection plate is arranged to be a double-layer hollow structure.
By adopting the technical scheme, when the second protection plate is hit by the falling object, the kinetic energy loss is further increased through two times of interception.
Furthermore, a plurality of layers of pressure relief plates are arranged on the inner side wall of the second supporting leg, and the pressure relief plates are arranged in the vertical direction and are arranged at intervals in the width direction of the second supporting leg.
Through adopting above-mentioned technical scheme, the pressure relief board sets up on the inside wall of second landing leg, along with the fracture of second landing leg, can absorb more energy at this in-process, further consumes the kinetic energy of the object that falls.
Furthermore, a sliding groove is formed in the side wall of the first supporting leg, the sliding groove is arranged in the vertical direction, a sliding block is arranged in the sliding groove in a sliding mode, the sliding block is fixedly connected with the top angle of the first protection plate, and a buffer spring is arranged on the lower surface of the sliding block.
Through adopting above-mentioned technical scheme, when the object that falls aloft strikes on first guard plate, first guard plate extrusion buffer spring makes its compression deformation, and first guard plate can sink one section distance, and under the certain circumstances of impact that first guard plate received, the momentum of falling object application in first guard plate reduces greatly to make first guard plate be difficult for being pounded by the object that falls and wear.
Furthermore, a roller pin is rotatably erected on the side wall of the sliding block and arranged in the horizontal direction, and the roller pin abuts against the inner wall of the sliding groove.
Through adopting above-mentioned technical scheme, under the overwhelming majority condition, the impact that first guard plate received is not vertical decurrent, and the object that falls exerts in the lateral pressure of first guard plate can make the slider sticis in the inner wall of spout on, sets up the kingpin at the slider lateral wall, can reduce the frictional force that the slider received when sliding in the spout greatly, guarantees that first guard plate can sink smoothly after receiving the impact.
Furthermore, a limiting block is arranged in the sliding groove and is abutted against the upper surface of the sliding block, and the sum of the elastic force of the buffer spring is larger than the gravity of the first protection plate.
Through adopting above-mentioned technical scheme, set up stopper and slider counterbalance, make buffer spring elasticity under initial condition be greater than the gravity of first guard plate, have the trend of upwards promoting first guard plate, be equivalent to and exert prestressing force on first guard plate, when first guard plate received the impact, its resistance that receives at the in-process that sinks is bigger, can consume the kinetic energy that the object that falls is more.
Further, stopper and spout sliding fit, the rotating frame is equipped with adjusting screw on the lateral wall of first landing leg, adjusting screw is parallel with the spout, and adjusting screw wears to locate on the stopper, adjusting screw and stopper screw-thread fit.
Through adopting above-mentioned technical scheme, rotate adjusting screw, make the stopper reciprocate in the spout, and then change the initial position of slider, can adjust buffer spring's elasticity under the initial condition.
Further, second guard plate is equipped with first rail all around, and the border department of second guard plate is equipped with the couple, first rail sets up along vertical direction, and first rail top is equipped with and gets in touch matched with rings, and first rail bottom flushes with first leg bottom.
By adopting the technical scheme, the first fence is arranged, so that objects with small volume can be prevented from penetrating into gaps above and below the first protection plate and then impacting on the distribution box; first rail is hung through rings and is detained on the couple, convenient and fast during the dismouting, and first rail only receives external impact, and its safeguard function is not influenced to simple string knot.
To sum up, the utility model discloses following beneficial effect has:
1. the anti-smashing top is not easy to smash through by falling objects, the lower distribution box can be effectively protected, and the protection capability is strong;
2. through setting up buffer spring, first guard plate has certain space of sinking after receiving the impact, and its impact that receives in the unit interval reduces greatly.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a schematic structural diagram of the anti-knock roof in the embodiment;
fig. 3 is a schematic structural view of the first leg in the embodiment.
In the figure, 1, a column; 2. preventing smashing the roof; 3. a first leg; 4. a first guard plate; 5. a second leg; 6. a second guard plate; 7. a first fence; 8. a second fence; 9. a side hung door; 31. a chute; 32. a slider; 33. a buffer spring; 34. rolling needles; 35. a limiting block; 36. adjusting the screw rod; 51. a pressure relief plate; 61. hooking; 71. a lifting ring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
the utility model provides a regularization block terminal protection canopy, as shown in figure 1, includes four stands 1, and four stands 1 all set up along vertical direction to encircle the block terminal and distribute. Four second fences 8 are erected between two adjacent vertical columns 1, and a vertical hinged door 9 is installed on the second fence 8 located on the front side of the distribution box. Prevent pounding top 2 and erect 1 top of stand, protect the region of block terminal top.
As shown in fig. 1 and 2, the anti-pound top 2 is composed of four first legs 3, a first protection plate 4, four second legs 5, a second protection plate 6 and four first fences 7.
As shown in fig. 1 and 2, four first legs 3 correspond to the four columns 1, respectively, and the first legs 3 are coaxial with the corresponding columns 1, and the bottom ends thereof are bolted to the columns 1. The first protection plate 4 is arched, the middle part of the first protection plate is upwards convex, and four vertex angles are respectively connected with the four first supporting legs 3.
As shown in fig. 3, a sliding groove 31 is formed in a side wall of the first leg 3 facing the first protection plate 4, the sliding groove 31 is arranged along a vertical direction, and a cross section of the sliding groove is in a dovetail shape. The dovetail-shaped sliding block 32 is slidably disposed in the sliding groove 31 and fixedly connected to the top corner of the first protection plate 4, so that the first protection plate 4 is slidably fitted with the first leg 3.
As shown in fig. 3, a needle 34 is rotatably supported on a side wall of the slider 32, and abuts against an inner wall of the chute 31 via the needle 34. The needle rollers 34 are arranged in the horizontal direction, so that the friction force applied to the sliding block 32 when sliding in the sliding groove 31 is greatly reduced.
As shown in fig. 3, a stopper 35 and a buffer spring 33 are further disposed in the sliding slot 31, wherein the stopper 35 is slidably disposed in the sliding slot 31 and abuts against the upper surface of the sliding block 32. The buffer spring 33 is arranged along the vertical direction, the top end of the buffer spring is fixedly connected with the lower surface of the slide block 32, and the bottom end of the buffer spring is fixedly connected with the bottom end face of the slide groove 31. In addition, the buffer springs 33 are always in a compressed state, and the sum of the elastic forces of the four buffer springs 33 is greater than the sum of the gravity forces of the first protection plate 4 and the four sliders 32.
As shown in fig. 3, an adjusting screw 36 is rotatably erected on the side wall of the first leg 3 facing the first protection plate 4, and the adjusting screw 36 is arranged along the vertical direction and is arranged on both sides of the sliding groove 31 in pairs. The adjusting screw 36 passes through the limiting block 35 and is in threaded fit with the limiting block 35.
The adjusting screw 36 is screwed to adjust the position of the stopper 35 in the sliding groove 31, so as to change the initial position of the slider 32, and finally adjust the elastic force of the buffer spring 33 in the initial state.
As shown in fig. 2, the four second legs 5 correspond to the four first legs 3, respectively, and the second legs 5 are coaxial with the corresponding first legs 3, and the bottom ends thereof are in insertion fit with the top ends of the first legs 3. The second protection plate 6 is arranged along the horizontal direction and is of a double-layer hollow structure, and four vertex angles of the second protection plate are fixedly connected with the four second support legs 5 respectively.
As shown in fig. 2, the second leg 5 is quadrangular, hollow inside, and provided with three layers of pressure relief plates 51. The pressure relief plates 51 are arranged along the vertical direction, and are arranged at intervals along the width direction of the second support leg 5, and two side edges of the pressure relief plates are fixedly connected with the inner side wall of the second support leg 5.
As shown in fig. 1 and 2, a pair of hooks 61 is fixedly connected to four side edges of the second protection plate 6, four first fences 7 are vertically arranged around the second protection plate 6, a pair of hanging rings 71 is fixedly connected to the top ends of the four first fences, and the hanging rings 71 are hung on the hooks 61 and detachably connected with the second protection plate 6. Furthermore, the bottom end of the first rail 7 is flush with the bottom end of the first leg 3.
The specific implementation process comprises the following steps:
when the falling object impacts the anti-smashing top 2, the second protection plate 6 is smashed and penetrated firstly. At the same time, a large impact is transmitted to the second leg 5, breaking the second leg 5 and the pressure relief plate 51, consuming most of the kinetic energy of the falling object. The falling object continuously impacts on the first protection plate 4, overcomes the elastic force of the buffer spring 33, and enables the first protection plate 4 to sink until the first protection plate 4 cannot move downwards continuously. Because first guard plate 4 sets up to the arch, can avoid falling the positive impact of object, the guide object that falls slides to one side, finally carries out better protection to the block terminal.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a regularization block terminal protection canopy, includes stand (1) and prevents pounding top (2), its characterized in that: prevent pounding top (2) and include first landing leg (3), first guard plate (4), second landing leg (5), second guard plate (6), first landing leg (3) set up along vertical direction, and first landing leg (3) bottom links to each other with stand (1), first guard plate (4) are the arch, and the apex angle of first guard plate (4) links to each other with first landing leg (3), second landing leg (5) set up along vertical direction, and second landing leg (5) are hollow tube-shape, and the cooperation of pegging graft is in second landing leg (5) bottom and first landing leg (3) top, second guard plate (6) set up along the horizontal direction, and the apex angle and the second landing leg (5) rigid coupling of second guard plate (6).
2. The regularization block terminal protection canopy of claim 1, its characterized in that: the second protection plate (6) is of a double-layer hollow structure.
3. The regularization block terminal protection canopy of claim 1, its characterized in that: the inner side wall of the second supporting leg (5) is provided with a plurality of layers of pressure relief plates (51), and the pressure relief plates (51) are arranged in the vertical direction and are arranged at intervals in the width direction of the second supporting leg (5).
4. The regularization block terminal protection canopy of claim 1, its characterized in that: the utility model discloses a supporting leg, including first landing leg (3), spout (31) have been seted up on the lateral wall of first landing leg (3), spout (31) are followed vertical direction and are set up, and it is equipped with slider (32) to slide in spout (31), the apex angle rigid coupling of slider (32) and first guard plate (4), and slider (32) lower surface is equipped with buffer spring (33).
5. The regularization block terminal protection canopy of claim 4, its characterized in that: the side wall of the sliding block (32) is rotatably provided with a roller pin (34), the roller pin (34) is arranged along the horizontal direction, and the roller pin (34) is abutted against the inner wall of the sliding groove (31).
6. The regularization block terminal protection canopy of claim 4, its characterized in that: be equipped with stopper (35) in spout (31), stopper (35) offset with the upper surface of slider (32), the sum of the elasticity on buffer spring (33) is greater than the gravity of first guard plate (4).
7. The regularization block terminal protection canopy of claim 6, its characterized in that: stopper (35) and spout (31) sliding fit, rotating rack is equipped with adjusting screw (36) on the lateral wall of first landing leg (3), adjusting screw (36) are parallel with spout (31), and on stopper (35) were worn to locate by adjusting screw (36), adjusting screw (36) and stopper (35) screw-thread fit.
8. The regularization block terminal protection canopy of claim 1, its characterized in that: second guard plate (6) are equipped with first rail (7) all around, and the border department of second guard plate (6) is equipped with couple (61), vertical direction setting is followed in first rail (7), and first rail (7) top is equipped with and couples (61) matched with rings (71), and first rail (7) bottom flushes with first landing leg (3) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921378117.8U CN210768010U (en) | 2019-08-23 | 2019-08-23 | Regularization block terminal protection canopy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921378117.8U CN210768010U (en) | 2019-08-23 | 2019-08-23 | Regularization block terminal protection canopy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210768010U true CN210768010U (en) | 2020-06-16 |
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ID=71065464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921378117.8U Active CN210768010U (en) | 2019-08-23 | 2019-08-23 | Regularization block terminal protection canopy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210768010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116122593A (en) * | 2022-11-23 | 2023-05-16 | 国网安徽省电力有限公司经济技术研究院 | Substation construction device based on assembled building |
-
2019
- 2019-08-23 CN CN201921378117.8U patent/CN210768010U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116122593A (en) * | 2022-11-23 | 2023-05-16 | 国网安徽省电力有限公司经济技术研究院 | Substation construction device based on assembled building |
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