CN216341128U - Building construction management is with preventing weighing down thing device - Google Patents
Building construction management is with preventing weighing down thing device Download PDFInfo
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- CN216341128U CN216341128U CN202123068454.7U CN202123068454U CN216341128U CN 216341128 U CN216341128 U CN 216341128U CN 202123068454 U CN202123068454 U CN 202123068454U CN 216341128 U CN216341128 U CN 216341128U
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Abstract
The utility model discloses an anti-falling device for building construction management, which relates to the field of anti-falling frames and adopts the technical scheme that the anti-falling device comprises a support frame and a blocking net; the support frame comprises an upper base, a lower base, a sliding rod, a pull rod and a suspension rod; the upper base and the lower base are connected through the sliding rod, the sliding rod is matched with a sliding block in a sliding mode, and springs are arranged on the upper side of the sliding block and the lower side of the sliding block respectively; the lower end of the suspension rod is hinged to the sliding block, the upper end of the pull rod is hinged to the upper base, and the lower end of the pull rod is hinged to the middle of the suspension rod; the inner edge of the barrier net is fixed at the upper end of the pull rod, and the outer edge of the barrier net is fixed at the upper end of the suspension rod. Impact caused by the falling object can be relieved through the spring, the whole device is prevented from being impacted too violently, the falling prevention effect is improved, impact of the falling object on the blocking net and the supporting frame can be relieved, and the service life is prolonged.
Description
Technical Field
The utility model relates to the field of anti-falling frames, in particular to an anti-falling device for building construction management.
Background
In building construction, especially when the construction is carried out on the outer wall of a building, in order to prevent things from falling from the high altitude, an anti-falling device is required to be arranged. At present, the most common anti-falling device is that a support frame is built upwards from a bottom layer through a scaffold, then a certain height level is arranged at every interval, and a protective net is directly tensioned outside, wherein a plurality of cross rods are required to be arranged in the horizontal direction for traction and tensioning.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the anti-falling device for building construction management, the impact caused by a falling object can be relieved through the spring, the whole device is prevented from being impacted too violently, the anti-falling effect is improved, the impact of the falling object on the blocking net and the supporting frame can be relieved, and the service life is prolonged.
The technical scheme adopted by the utility model for solving the technical problems is as follows: an anti-falling device for building construction management comprises a support frame and a blocking net;
the support frame comprises an upper base, a lower base, a sliding rod, a pull rod and a suspension rod;
the upper base and the lower base are respectively provided with a through hole fixed with a wall body, the upper base and the lower base are distributed up and down correspondingly, the upper base and the lower base are connected through the sliding rod, the sliding rod is matched with a sliding block in a sliding manner, springs are respectively arranged on the upper side of the sliding block and the lower side of the sliding block, the springs are sleeved on the sliding rod in an sleeved manner, and the two springs extrude the sliding block towards the middle;
the lower end of the suspension rod is hinged to the sliding block, the upper end of the suspension rod is arranged in an outward inclined mode, the upper end of the pull rod is hinged to the upper base, and the lower end of the pull rod is hinged to the middle of the suspension rod;
the inner edge of the barrier net is fixed at the upper end of the pull rod, and the outer edge of the barrier net is fixed at the upper end of the suspension rod.
The utility model has the beneficial effects that:
the hanging rod and the pull rod are matched to form a support frame structure with a concave middle part, so that two ends of the support frame structure are respectively fixed with two sides of the blocking net, and the direct collision of objects falling from the support frame structure can be avoided. The lower end of the suspension rod is hinged to the sliding block, the position of the sliding block is determined through the spring, and the sliding block can slide within a certain range when acting force is exerted on the sliding block up and down. When the falling area of the falling object is above the pull rod, the sliding block tends to slide downwards, and when the falling area of the falling object is the outer area of the pull rod, the sliding block tends to slide upwards. Can alleviate the impact that the tenesmus caused through the spring, avoid whole device to receive too violent impact, if the people falls, also can avoid people and support frame rigid contact to improve and prevent weighing down the effect, can alleviate the impact of tenesmus to block net and support frame, improve life.
Preferably, the sliding rods on the two sides of the sliding block are respectively provided with a threaded section, the threaded sections are respectively matched with double nuts, the outer end of the spring abuts against the double nuts, and the inner end of the spring abuts against the sliding block. The self-locking effect can be achieved through the double nuts, the upper position and the lower position of the spring can be flexibly adjusted, the initial position of the sliding block can be adjusted, and the upper inclination angle and the lower inclination angle of the suspension rod can be changed.
Preferably, two ends of the sliding rod are respectively hinged to the upper base and the lower base. So as to fix the relative positions of the upper base and the lower base.
Preferably, a plurality of hinge holes matched with the lower ends of the pull rods are distributed in the middle of the suspension rods. The fixing position of the pull rod and the suspension rod can be changed conveniently, so that the inclination angle of the suspension rod can be changed.
Preferably, the hinge holes are distributed on the hinge seat at one side of the suspension rod. The strength of the suspension rod cannot be influenced while the hinged seat is arranged.
Preferably, a rubber pad is arranged on one side, close to the wall, of the sliding block. The friction force between the sliding block and the wall surface is improved, and when the sliding block is impacted, the impact force can be relieved through the friction force.
Preferably, the upper base comprises an upper fixing plate and an upper connecting seat, the surface of the upper fixing plate is fixed with the upper connecting seat, fixing holes are distributed in the upper fixing plate on the periphery of the upper connecting seat, and the pull rod and the slide rod are connected to the upper connecting seat. The upper base is convenient to be fixed on the wall surface.
Preferably, the lower base comprises a lower fixing plate and a lower connecting seat, the lower connecting seat is fixed on the surface of the lower fixing plate, fixing holes are distributed in the lower fixing plate on the periphery of the lower connecting seat, and the sliding rod is connected to the upper connecting seat. The lower base is convenient to be fixed on the wall surface.
Preferably, the upper end of the suspension rod is provided with a stop rod upwards. When the falling object slides outwards on the barrier net, the falling object can be blocked by the stop lever.
Preferably, the middle part of pin with the upper end of pin is articulated, the articulated department of pin is equipped with the torsional spring, the torsion of torsional spring will the upper end of pin is inwards swung, the upper end of pin is equipped with right the spacing stopper of the lower extreme downward swing angle of pin, during the lower extreme downward swing limit of pin, the pin with the pin is perpendicular, the outer border of blocking the net with the lower extreme of pin is connected.
In a normal state, the upper end of the stop lever can inwardly swing close to the suspension rod through the torsion spring, so that the hidden danger of puncture on objects above the barrier in the afternoon is avoided, when objects fall down on the barrier net, the lower end of the stop lever is pulled down by the barrier net under the action of gravity, the stop lever swings upwards to be erected, the stop lever and the suspension rod are prevented from being perpendicular to each other, and in the state, the stop lever can stop the objects falling down from moving outwards.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only the ones of the present invention, and those skilled in the art can also obtain other drawings based on the drawings without creative efforts.
FIG. 1 is a schematic structural view of a dropless article according to an embodiment of the present invention;
FIG. 2 is a schematic view of a structure with a drop according to an embodiment of the present invention;
FIG. 3 is a schematic view of a stop lever with a drop according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a slide bar according to an embodiment of the present invention;
the device comprises an upper fixing plate 1, an upper connecting seat 2, a lower fixing plate 3, a lower connecting seat 4, a pull rod 5, a suspension rod 6, a blocking net 7, a sliding rod 8, a spring 9, a sliding block 10, a rubber pad 11, a hinged seat 12, a through hole 13, a stop lever 14, a falling object 15 and a limiting block 16.
Detailed Description
For the purpose of enhancing the understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and examples, which are provided for the purpose of illustration only and are not intended to limit the scope of the present invention.
Examples
As shown in fig. 1, the fall prevention device for building construction management includes a support frame and a barrier net 7.
The support frame comprises an upper base, a lower base, a sliding rod 8, a pull rod 5 and a suspension rod 6.
As shown in fig. 4, the upper base and the lower base are respectively provided with through holes 13 fixed to a wall, the upper base and the lower base are distributed up and down correspondingly, the upper base and the lower base are connected through the slide rod 8, the slide rod 8 is slidably matched with a slide block 10, springs 9 are respectively arranged on the upper side of the slide block 10 and the lower side of the slide block 10, the springs 9 are sleeved on the slide rod 8, and the two springs 9 extrude the slide block 10 towards the middle.
The lower end of the suspension rod 6 is hinged to the sliding block 10, the upper end of the suspension rod 6 is arranged in an outward inclined mode, the upper end of the pull rod 5 is hinged to the upper base, and the lower end of the pull rod 5 is hinged to the middle of the suspension rod 6;
the inner edge of the barrier net 7 is fixed at the upper end of the pull rod 5, and the outer edge of the barrier net 7 is fixed at the upper end of the suspension rod 6.
The hanging rods 6 and the pull rods 5 are matched to form a support frame structure with a concave middle part, so that two ends of the support frame structure are respectively fixed with two sides of the barrier net 7, and objects falling from the support frame structure can be prevented from directly colliding with the support frame. The lower end of the suspension rod 6 is hinged to a sliding block 10, the position of the sliding block 10 is determined by a spring 9, and when the sliding block 10 acts up and down, the sliding block 10 can slide in a certain range. The slider 10 will tend to slide downwards when the falling area of the falling object is above the pull rod 5, and the slider 10 will tend to slide upwards when the falling area of the falling object is outside the pull rod 5. The impact caused by the falling object can be relieved through the spring 9, the whole device is prevented from being impacted too violently, the falling prevention effect is improved, the impact of the falling object on the blocking net 7 and the supporting frame can be relieved, and the service life is prolonged.
The sliding rods 8 on two sides of the sliding block 10 are respectively provided with a threaded section, the threaded sections are respectively matched with double nuts, the outer end of the spring 9 abuts against the double nuts, and the inner end of the spring 9 abuts against the sliding block 10. The double nuts can achieve a self-locking effect on one hand, and on the other hand, the upper position and the lower position of the spring 9 can be flexibly adjusted, namely the initial position of the sliding block 10 can be adjusted, so that the upper inclination angle and the lower inclination angle of the suspension rod 6 can be changed.
And two ends of the sliding rod 8 are hinged to the upper base and the lower base respectively. So as to fix the relative positions of the upper base and the lower base.
A plurality of hinge holes matched with the lower end of the pull rod 5 are distributed in the middle of the suspension rod 6. It is convenient to change the position where the pull rod 5 is fixed with the suspension rod 6 so as to change the inclination angle of the suspension rod 6.
The hinge holes are distributed on the hinge seat 12 at one side of the suspension rod 6. The strength of the suspension rod 6 is not affected while the hinge base 12 is provided.
One side of the sliding block 10 close to the wall body is provided with a rubber pad 11. The friction force between the sliding block 10 and the wall surface is improved, and when the sliding block 10 is impacted, the impact force can be relieved through the friction force.
The upper base comprises an upper fixing plate 1 and an upper connecting seat 2, the upper connecting seat 2 is fixed on the surface of the upper fixing plate 1, fixing holes are distributed in the upper fixing plate 1 on the periphery of the upper connecting seat 2, and the pull rod 5 and the slide rod 8 are connected to the upper connecting seat 2. The upper base is convenient to be fixed on the wall surface.
The lower base comprises a lower fixing plate 3 and a lower connecting seat 4, the surface of the lower fixing plate 3 is fixed with the lower connecting seat 4, fixing holes are distributed in the lower fixing plate 3 on the periphery of the lower connecting seat 4, and the sliding rod 8 is connected to the upper connecting seat 2. The lower base is convenient to be fixed on the wall surface.
The upper end of the suspension rod 6 is upwards provided with a stop rod 14. When falling object 15 slides outwards on barrier net 7, it is blocked by stop bar 14.
The middle part of pin 14 with the upper end of polished rod 6 is articulated, the articulated department of pin 14 is equipped with the torsional spring, the torsion of torsional spring will the upper end inswinging of pin 14, the upper end of polished rod 6 is equipped with right the spacing stopper 16 of the lower extreme downward swing angle of pin 14, during the lower extreme downward swing limit of pin 14, pin 14 with the polished rod 6 is perpendicular, the outer border of block net 7 with the lower extreme of pin 14 is connected.
In a normal state, the upper end of the stop lever 14 can swing inwards to be close to the suspension rod 6 through the torsion spring, and the situation that the upper end of the stop lever directly moves upwards to cause puncture hidden danger to objects above the stop lever in the afternoon is avoided. When a falling object 15 is on the barrier net 7, as shown by the surrounding figure 3 in the combination with figure 2, under the action of gravity, the lower ends of the blocking rods 14 are pulled down by the barrier net 7, the blocking rods 14 swing upwards to erect and prevent the blocking rods 14 from being perpendicular to the suspension rods 6, and in this state, the blocking rods 14 can block the falling object 15 from moving outwards. In particular, the retaining net and the stop bar may be fixed by providing a pull string at the outer edge of the retaining net, i.e. the outer edge of the retaining net is not directly fixed to the lower end of the stop bar.
The above embodiments should not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent transformations fall within the protection scope of the present invention.
Claims (10)
1. An anti-falling device for building construction management is characterized by comprising a support frame and a blocking net (7);
the support frame comprises an upper base, a lower base, a sliding rod (8), a pull rod (5) and a suspension rod (6);
the upper base and the lower base are respectively provided with a through hole (13) fixed with a wall body, the upper base and the lower base are distributed up and down correspondingly, the upper base and the lower base are connected through the sliding rod (8), the sliding rod (8) is matched with a sliding block (10) in a sliding manner, springs (9) are respectively arranged on the upper side of the sliding block (10) and the lower side of the sliding block (10), the springs (9) are sleeved on the sliding rod (8), and the two springs (9) extrude the sliding block (10) towards the middle;
the lower end of the suspension rod (6) is hinged to the sliding block (10), the upper end of the suspension rod (6) is arranged in an outward inclined mode, the upper end of the pull rod (5) is hinged to the upper base, and the lower end of the pull rod (5) is hinged to the middle of the suspension rod (6);
the inner edge of the barrier net (7) is fixed at the upper end of the pull rod (5), and the outer edge of the barrier net (7) is fixed at the upper end of the suspension rod (6).
2. The fall prevention device for building construction management according to claim 1, characterized in that: the sliding rods (8) on two sides of the sliding block (10) are respectively provided with a threaded section, the threaded sections are respectively matched with double nuts, the outer end of the spring (9) abuts against the double nuts, and the inner end of the spring (9) abuts against the sliding block (10).
3. The fall prevention device for building construction management according to claim 1, characterized in that: and two ends of the sliding rod (8) are hinged to the upper base and the lower base respectively.
4. The fall prevention device for building construction management according to claim 1, characterized in that: a plurality of hinge holes matched with the lower ends of the pull rods (5) are distributed in the middle of the suspension rod (6).
5. The fall prevention device for building construction management according to claim 4, wherein: the hinge holes are distributed on the hinge seat (12) on one side of the suspension rod (6).
6. The fall prevention device for building construction management according to claim 1, characterized in that: one side of the sliding block (10) close to the wall body is provided with a rubber pad (11).
7. The fall prevention device for building construction management according to claim 1, characterized in that: the upper base comprises an upper fixing plate (1) and an upper connecting seat (2), the surface of the upper fixing plate (1) is fixed on the upper connecting seat (2), fixing holes are distributed in the upper fixing plate (1) on the periphery of the upper connecting seat (2), and the pull rod (5) and the slide rod (8) are connected to the upper connecting seat (2).
8. The fall prevention device for building construction management according to claim 7, wherein: the lower base comprises a lower fixing plate (3) and a lower connecting seat (4), the surface of the lower fixing plate (3) is fixed on the lower connecting seat (4), fixing holes are distributed in the lower fixing plate (3) on the periphery of the lower connecting seat (4), and the sliding rod (8) is connected to the upper connecting seat (2).
9. The fall prevention device for building construction management according to claim 1, characterized in that: and the upper end of the suspension rod (6) is upwards provided with a stop rod (14).
10. The fall prevention device for building construction management according to claim 9, characterized in that: the middle part of pin (14) with the upper end of peg (6) is articulated, the articulated department of pin (14) is equipped with the torsional spring, the torsion of torsional spring will the upper end of pin (14) is inwards swung, the upper end of peg (6) is equipped with right the spacing stopper (16) of lower extreme downward swing angle of pin (14), during the lower extreme downward swing limit of pin (14), pin (14) with peg (6) are perpendicular, block outer edge of net (7) with the lower extreme of pin (14) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123068454.7U CN216341128U (en) | 2021-12-08 | 2021-12-08 | Building construction management is with preventing weighing down thing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123068454.7U CN216341128U (en) | 2021-12-08 | 2021-12-08 | Building construction management is with preventing weighing down thing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216341128U true CN216341128U (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123068454.7U Active CN216341128U (en) | 2021-12-08 | 2021-12-08 | Building construction management is with preventing weighing down thing device |
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| Country | Link |
|---|---|
| CN (1) | CN216341128U (en) |
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2021
- 2021-12-08 CN CN202123068454.7U patent/CN216341128U/en active Active
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