CN212053860U

CN212053860U - High-altitude falling object blocking fence for building construction

Info

Publication number: CN212053860U
Application number: CN202020190499.8U
Authority: CN
Inventors: 蔡列花
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2020-12-01
Anticipated expiration: 2030-02-20

Abstract

The utility model discloses a fence is blockked with high altitude junk to construction, including mounting plate, first buffer gear is installed to mounting plate's top left and right sides symmetry, one side that two sets of first buffer gear's bottom is close to each other all articulates through the articulated shaft has the third connecting rod, one side that two sets of first buffer gear's top is close to each other all articulates through the articulated shaft has the head rod, one side that two sets of head rods and third connecting rod are close to each other all articulates through the articulated shaft has the second connecting rod, second buffer gear is installed to one side that two sets of second connecting rods are close to each other, first buffer gear's top fixed mounting has second fence frame body. This high altitude junk for construction blocks the impact force that the high altitude junk produced in the rail and transmits first buffer gear and then transmit for second buffer gear through second rail frame body to effectively cut down the kinetic energy that reduces the high altitude junk under the spring action of first spring and second spring, reduce the harm nature of high altitude junk.

Description

High-altitude falling object blocking fence for building construction

Technical Field

The utility model relates to a construction machinery technical field specifically is a high altitude junk blocks rail for construction.

Background

Along with the continuous promotion of the horizontal technology of building industry, the height of modern building promotes gradually, and in the in-process of building construction, along with the promotion of building height, the danger of high altitude junk increases gradually, consequently need use the high altitude junk to block the rail and reduce the danger of high altitude junk, traditional building construction blocks with high altitude junk and blocks the rail and basically can satisfy people's user demand, but still has certain problem, and specific problem is as follows:

1. most of high-altitude falling object blocking fences for building construction in the current market are fixed in size, and have small adaptation surface in building construction;

2. most high-altitude falling object blocking fences for building construction in the current market have low buffering performance, and the falling object has low kinetic energy loss and high destructiveness due to poor buffering performance when falling to the blocking fence.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a construction blocks rail with high altitude junk to solve the problem of proposition among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-altitude falling object blocking fence for building construction comprises an installation bottom plate, wherein first buffer mechanisms are symmetrically installed on the left side and the right side of the top of the installation bottom plate, one sides, close to each other, of the bottoms of two groups of first buffer mechanisms are hinged with third connecting rods through hinged shafts, one sides, close to each other, of the tops of two groups of first buffer mechanisms are hinged with first connecting rods through hinged shafts, one sides, close to each other, of the first connecting rods and the third connecting rods are hinged with second connecting rods through hinged shafts, one sides, close to each other, of the two groups of second connecting rods are provided with second buffer mechanisms, the top of each first buffer mechanism is fixedly provided with a second fence frame body, the bottom of an inner cavity of the second fence frame body is fixedly provided with a motor installation box, and the middle position of the top of the motor installation box is provided with a movable groove, the right side of the inner chamber bottom of motor install bin has step motor through base fixed mounting, step motor's left side power take off end is connected with the lead screw that motor install bin left side inner chamber is connected through rolling bearing, the thread bush that runs through the movable groove is installed to the outer wall of lead screw, the top fixed mounting of thread bush has first rail frame body, the inner chamber bottom left side fixed mounting of first rail frame body has the deflector, the top intermediate position department of motor install bin all is provided with the slide mechanism who is fixed with first rail frame body bottom, and slide mechanism sets up both sides around the movable groove.

Preferably, in the above-mentioned high altitude junk blocks rail for construction, mounting plate's top right side fixed mounting has the balancing weight, and the balancing weight setting is on first buffer gear's right side, mounting plate's inside right side is seted up the mounting hole that runs through mounting plate, and the mounting hole setting is on the right side of balancing weight.

Based on the technical characteristics, the mounting stability of the high-altitude falling object blocking fence for building construction is convenient to improve.

Preferably, in the high-altitude falling object blocking fence for building construction, the first buffer mechanism includes a support rod, a first sleeve and a first spring, the first spring is fixedly mounted on the mounting base plate, the bottom of the inner cavity of the first spring is fixedly provided with the first sleeve, and the top of the first sleeve is fixedly provided with the support rod which penetrates through the first spring and is fixed with the bottom of the second fence frame body.

Based on the technical characteristics, the kinetic energy of the high-altitude falling objects is conveniently and effectively reduced.

Preferably, in the high-altitude falling object blocking fence for building construction, the second buffer mechanism comprises a second sleeve, a fourth connecting rod and a second spring, the second sleeve is fixed on the two groups of second connecting rods, the inner cavities of the second sleeves are fixedly provided with the second springs, and the second springs are arranged on the side close to each other and provided with the fourth connecting rod penetrating through the second sleeves.

Preferably, in the high-altitude falling object blocking fence for building construction, the sliding mechanism comprises a sliding block and a sliding seat, the sliding seat is fixedly installed at the top of the motor installation box, and the sliding block fixed with the bottom of the first fence frame body is arranged inside the sliding seat.

Based on the technical characteristics, the effective blocking area of the high-altitude falling object blocking fence for building construction is convenient to increase.

Preferably, in the high-altitude falling object blocking fence for building construction, the right side of the first fence frame body is open, and the left side of the second fence frame body is open.

Based on the technical characteristics, the high-altitude falling object storage is convenient.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the screw rod is driven to rotate through the stepping motor so as to drive the first fence frame body to slide towards the left side, and when high-altitude falling objects appear above the high-altitude falling object blocking fence for building construction, the high-altitude falling object blocking fence for building construction can fall into the interior of the high-altitude falling object blocking fence for building construction, so that the effective blocking area of the high-altitude falling object blocking fence for building construction can be increased conveniently;

2. impact force generated by the high-altitude falling objects is transmitted to the first buffer mechanism through the second fence frame body and then transmitted to the second buffer mechanism, so that the impact force is eliminated under the elastic action of the first spring and the second spring, the kinetic energy of the high-altitude falling objects is effectively reduced, and the harmfulness of the high-altitude falling objects is reduced.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

fig. 3 is a schematic view of the overlooking structure of the motor installation box and the sliding mechanism of the present invention.

In the figure: 1. a first fence frame body; 2. a guide plate; 3. a movable groove; 4. a first buffer mechanism; 401. a support bar; 402. a first sleeve; 403. a first spring; 5. a first connecting rod; 6. a second connecting rod; 7. a lead screw; 8. a second buffer mechanism; 801. a second sleeve; 802. a fourth connecting rod; 803. a second spring; 9. a threaded sleeve; 10. a third connecting rod; 11. a balancing weight; 12. mounting a bottom plate; 13. mounting holes; 14. a stepping motor; 15. a motor installation box; 16. a second fence frame body; 17. a sliding mechanism; 1701. a slider; 1702. a slide carriage.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: a high-altitude falling object blocking fence for building construction comprises a mounting base plate 12, first buffer mechanisms 4 are symmetrically mounted on the left side and the right side of the top of the mounting base plate 12, balancing weights 11 are fixedly mounted on the right side of the top of the mounting base plate 12, the balancing weights 11 are arranged on the right side of the first buffer mechanisms 4, mounting holes 13 penetrating through the mounting base plate 12 are formed in the right side of the interior of the mounting base plate 12, the mounting holes 13 are arranged on the right side of the balancing weights 11, the first buffer mechanisms 4 comprise supporting rods 401, first sleeves 402 and first springs 403, the first springs 403 are fixedly mounted on the mounting base plate 12, first sleeves 402 are fixed to the bottoms of inner cavities of the first springs 403, the supporting rods 401 penetrating through the first springs 403 and fixed to the bottoms of second fence frame bodies 16 are fixed to the tops of the first sleeves 402, and third connecting rods 10 are hinged to the sides, close to the bottoms of the two groups of first buffer, the top sides of two groups of first buffer mechanisms 4 close to each other are hinged with first connecting rods 5 through hinged shafts, the sides of two groups of first connecting rods 5 and third connecting rods 10 close to each other are hinged with second connecting rods 6 through hinged shafts, the sides of two groups of second connecting rods 6 close to each other are provided with second buffer mechanisms 8, each second buffer mechanism 8 comprises a second sleeve 801, a fourth connecting rod 802 and a second spring 803, the second sleeve 801 is fixed on the two groups of second connecting rods 6, the inner cavities of the two groups of second sleeves 801 are respectively and fixedly provided with the second spring 803, the sides of the two groups of second springs 803 close to each other are provided with the fourth connecting rod 802 penetrating through the second sleeve 801, the top of each first buffer mechanism 4 is fixedly provided with a second fence frame body 16, the bottom of the inner cavity of the second fence frame body 16 is fixedly provided with a motor installation box 15, the middle position of the top of the motor installation box 15 is provided with a movable groove 3 penetrating through the motor installation, a stepping motor 14 is fixedly installed on the right side of the bottom of the inner cavity of the motor installation box 15 through a base, the model of the stepping motor 14 can be 130BYG350A, the left power output end of the stepping motor 14 is connected with a lead screw 7 connected with the inner cavity of the left side of the motor installation box 15 through a rotating bearing, a thread bush 9 penetrating through a movable groove 3 is installed on the outer wall of the lead screw 7, a first fence frame body 1 is fixedly installed on the top of the thread bush 9, the right side of the first fence frame body 1 is arranged in an open shape, the left side of the second fence frame body 16 is arranged in an open shape, a guide plate 2 is fixedly installed on the left side of the bottom of the inner cavity of the first fence frame body 1, sliding mechanisms 17 fixed with the bottom of the first fence frame body 1 are all arranged at the middle position of the top of the motor installation box 15, each sliding mechanism 17 comprises a sliding, the slider 1701 fixed to the bottom of the first fence frame body 1 is provided inside the carriage 1702, and the slide mechanisms 17 are provided on the front and rear sides of the movable groove 3.

The working principle is as follows: when the high-altitude falling object blocking fence for building construction is used, the high-altitude falling object blocking fence for building construction is firstly installed at a proper position through the installation bottom plate 12 and the installation hole 13, the installation stability of the high-altitude falling object blocking fence for building construction is improved under the action of the balancing weight 11, an external power supply is firstly switched on, the stepping motor 14 is started to drive the screw 7 to rotate so as to drive the threaded sleeve 9 to slide to the left side, the threaded sleeve 9 drives the first fence frame body 1 to slide to the left side in the sliding base 1702 through the sliding block 1701, when high-altitude falling objects appear above the high-altitude falling object blocking fence for building construction, the high-altitude falling object blocking fence for building construction can fall into the high-altitude falling object blocking fence for building construction, so that the effective blocking area of the high-altitude falling object blocking fence for building construction is conveniently improved, because the guide plate 2 is arranged to be inclined, when the high-altitude falling objects fall onto the guide plate 2, the high-altitude falling objects can, when the high-altitude falling object falls to the high-altitude falling object for the building construction and blocks the fence, the impact force is transmitted to the motor installation box 15 through the first fence frame body 1 and the thread bushing 9 and then transmitted to the second fence frame body 16, the second fence frame body 16 transmits the force to the supporting rod 401 so as to compress the first spring 403 to generate elastic deformation and move downwards, the first connecting rod 5 and the third connecting rod 10 are driven to rotate under the action of the articulated shaft so as to transmit the force to the second connecting rod 6, the second connecting rod 6 transmits the force to the second sleeve 801 so as to enable the fourth connecting rod 802 to compress the second spring 803 to generate elastic deformation, so that the impact force is eliminated under the elastic action of the first spring 403 and the second spring 803, the kinetic energy of the high-altitude falling object is effectively reduced, the harmfulness of the high-altitude falling object is reduced, and the upper working principle of the utility model is.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fence is blockked with high altitude junk in construction, includes mounting plate (12), its characterized in that: first buffer gear (4) are installed to the top left and right sides symmetry of mounting plate (12), and are two sets of one side that the bottom of first buffer gear (4) is close to each other all articulates through the articulated shaft has third connecting rod (10), and is two sets of one side that the top of first buffer gear (4) is close to each other all articulates through the articulated shaft has head rod (5), and is two sets of one side that head rod (5) and third connecting rod (10) are close to each other all articulates through the articulated shaft has second connecting rod (6), and is two sets of second buffer gear (8) are installed to one side that second connecting rod (6) are close to each other, the top fixed mounting of first buffer gear (4) has second rail frame body (16), the inner chamber bottom fixed mounting of second rail frame body (16) has motor installation case (15), the top intermediate position department of motor installation case (15) sets up movable slot (3) that run through motor installation case (15) ) The utility model discloses a fence frame, the right side of the inner chamber bottom of motor install bin (15) has step motor (14) through base fixed mounting, the left side power take off end of step motor (14) is connected with lead screw (7) that motor install bin (15) left side inner chamber is connected through rolling bearing, thread bush (9) that run through movable groove (3) are installed to the outer wall of lead screw (7), the top fixed mounting of thread bush (9) has first fence frame body (1), the inner chamber bottom left side fixed mounting of first fence frame body (1) has deflector (2), the top intermediate position department of motor install bin (15) all is provided with slide mechanism (17) fixed with first fence frame body (1) bottom, and slide mechanism (17) set up both sides around movable groove (3).

2. A high-altitude falling object blocking fence for building construction according to claim 1, characterized in that: the top right side fixed mounting of mounting plate (12) has balancing weight (11), and balancing weight (11) set up the right side at first buffer gear (4), mounting hole (13) that run through mounting plate (12) are seted up on the inside right side of mounting plate (12), and mounting hole (13) set up the right side at balancing weight (11).

3. A high-altitude falling object blocking fence for building construction according to claim 1, characterized in that: the first buffer mechanism (4) comprises a supporting rod (401), a first sleeve (402) and a first spring (403), the first spring (403) is fixedly installed on the installation bottom plate (12), the bottom of an inner cavity of the first spring (403) is fixedly provided with the first sleeve (402), and the top of the first sleeve (402) is fixedly provided with the supporting rod (401) which penetrates through the first spring (403) and is fixed with the bottom of the second fence frame body (16).

4. A high-altitude falling object blocking fence for building construction according to claim 1, characterized in that: the second buffer mechanism (8) comprises a second sleeve (801), a fourth connecting rod (802) and a second spring (803), the second sleeve (801) is fixed on two groups of second connecting rods (6), the inner cavities of the second sleeve (801) are fixedly provided with the second spring (803), and the second spring (803) is provided with the fourth connecting rod (802) which penetrates through the second sleeve (801) at one side close to each other.

5. A high-altitude falling object blocking fence for building construction according to claim 1, characterized in that: the sliding mechanism (17) comprises a sliding block (1701) and a sliding base (1702), the sliding base (1702) is fixedly installed at the top of the motor installation box (15), and the sliding block (1701) fixed with the bottom of the first fence frame body (1) is arranged inside the sliding base (1702).

6. A high-altitude falling object blocking fence for building construction according to claim 1, characterized in that: the right side of the first fence frame body (1) is open, and the left side of the second fence frame body (16) is open.