CN211401914U

CN211401914U - Door and window test protection device

Info

Publication number: CN211401914U
Application number: CN202020105775.6U
Authority: CN
Inventors: 罗学军; 胡开莹; 舒齐金; 李建
Original assignee: Rong'an Laboratory Of Guangxi Shicheng Engineering Testing Co ltd; Guangxi Shicheng Engineering Testing Co ltd
Current assignee: Rong'an Laboratory Of Guangxi Shicheng Engineering Testing Co ltd; Guangxi Shicheng Engineering Testing Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-09-01
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a door and window test protector, it includes: the protection network, it includes protection network and lower protection network, it is articulated so that to go up the protection network through the hinge with lower protection network it is relative to go up the protection network lower the protection network rotates, it all includes frame and dictyosome with lower protection network to go up the protection network, the cross section of frame is the rectangle, the dictyosome is installed on the frame. The utility model discloses can open and fold, have the characteristics that the space occupation rate is little.

Description

Door and window test protection device

Technical Field

The utility model relates to a door and window test protection field. More specifically, the utility model relates to a door and window test protector.

Background

Before the building door and window is used, the wind pressure resistance, the air permeability and the rainwater permeability of the door and window need to be tested. When detecting three kinds of performance to door and window, door and window probably warp the destruction, probably injure measurement personnel when the piece spill that produces. Therefore, when testing the door and window, the inspection personnel needs to be isolated from the door and window.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages which will be described later.

It is yet another object of the present invention to provide a door and window testing guard that can fold the guard, reducing the space occupied by the guard.

In order to achieve these objects and other advantages in accordance with the purpose of the invention, a door and window test guard is provided, which comprises:

the protection network, it includes protection network and lower protection network, it is articulated so that to go up the protection network through the hinge with lower protection network it is relative to go up the protection network lower the protection network rotates, it all includes frame and dictyosome with lower protection network to go up the protection network, the cross section of frame is the rectangle, the dictyosome is installed on the frame.

Preferably, still include beta structure, it includes first telescopic link, second telescopic link, first spout, second spout, first slider, second slider and base, first spout and second spout respectively along the width direction setting of protection network and last protection network is in the outside of its frame down, first slider and second slider set up respectively in first spout and the second spout, the base sets up the outside of the frame of protection network down, the stiff end fixed mounting of first telescopic link is in on the base, the expansion end of first telescopic link with first slider fixed connection, the stiff end of second telescopic link is articulated with first slider, the expansion end of second telescopic link with the second spout is articulated.

Preferably, the cross sections of the first sliding groove and the second sliding groove are in a convex shape, the cross sections of the first sliding block and the second sliding block are in a convex shape, and the first sliding block and the second sliding block are respectively nested in the first sliding groove and the second sliding groove to slide in the first sliding block and the second sliding block. The cross sections of the first sliding groove and the second sliding groove are both arranged in a convex shape, so that the first sliding block and the second sliding block are sleeved with the first sliding groove and the second sliding block, and the first sliding block and the second sliding block are prevented from running out of the sliding grooves when sliding in the sliding grooves.

Preferably, the surface of first slider and second slider is provided with primary shaft and secondary shaft respectively, primary shaft and secondary shaft respectively with first slider and second slider surface vertical, and extend to the outside of first spout and second spout respectively, the expansion end of first telescopic link with primary shaft fixed connection, the stiff end of second telescopic link is provided with first through-hole, the primary shaft runs through first through-hole so that the relative first slider of second telescopic link rotates, the expansion end of second telescopic link is provided with the second through-hole, the secondary shaft runs through the second through-hole so that the second telescopic link is relative the second slider rotates.

Preferably, the upper side of the lower mesh frame is provided with a projection. Through setting up the arch, avoid going up the protection network when upwards rotating the biggest angle, avoid down the protection network place plane and be in the coplanar with last protection network place plane, keep the protection network promptly and have certain angle with protection network down to when the second telescopic link shrink, with last protection network downwardly rotating, so that go up the protection network and fold under the protection network by.

Preferably, a reinforcing bar is provided on the net frame.

Preferably, the lower protective net is provided with a triangular support frame.

Preferably, the bottom of the supporting frame is provided with a supporting wheel.

Preferably, the first telescopic rod and the second telescopic rod are uniform electric telescopic rods or hydraulic telescopic rods.

The utility model discloses at least, include following beneficial effect: the upper protective net and the lower protective net are hinged, so that the protective net can be folded and folded when not used, and occupied space is reduced; through the cooperation use of first telescopic link and second telescopic link, realize the automatic folding or opening of protection network. The utility model has the characteristics of occupy that space is little, automatic folding and open etc.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 illustrates a schematic view of an installation structure of the first sliding chute and the first sliding block.

1. A lower protective net; 2. arranging a protective net; 3. a first telescopic rod; 4. a second telescopic rod; 5. a first chute; 6. a second chute; 7. a support frame; 8. a protrusion; 9. a reinforcing strip; 10. a base; 11. a first slider; 12. a frame of a lower protection net; 13. a first shaft.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

A door and window test guard, comprising:

the protection network, it includes protection network 2 and lower protection network 1, it is articulated so that to go up protection network 2 and lower protection network 1 through the hinge protection network 2 is relative down protection network 1 rotates, go up protection network 2 and lower protection network 1 and all include frame and dictyosome, the cross section of frame is the rectangle, the dictyosome is installed on the frame.

On the basis of the above embodiments, in one embodiment, the folding structure is further included, and comprises a first telescopic rod 3, a second telescopic rod 4, a first sliding chute 5, a second sliding chute 6, a first sliding block 11, a second sliding block and a base 10, the first and second chutes 5 and 6 are provided outside the frames thereof in the width direction of the lower and

upper protection nets

1 and 2, the first slider 11 and the second slider are respectively arranged in the first runner 5 and the second runner 6, the base 10 is arranged at the outer side of the frame 12 of the lower protective screening, the fixed end of the first telescopic rod 3 is fixedly arranged on the base 10, the expansion end of the first telescopic rod 3 is fixedly connected with the first sliding block 11, the fixed end of the second telescopic rod 4 is hinged to the first sliding block 11, and the expansion end of the second telescopic rod 4 is hinged to the second sliding groove 6.

On the basis of the above embodiments, in one embodiment, the cross sections of the first sliding chute 5 and the second sliding chute 6 are in a convex shape, the cross sections of the first sliding block 11 and the second sliding block are in a convex shape, and the first sliding block 11 and the second sliding block are respectively nested in the first sliding chute 5 and the second sliding chute 6 to slide in the first sliding block 11 and the second sliding block. The cross sections of the first sliding groove 5 and the second sliding groove 6 are both arranged in a convex shape, so that the first sliding block 11 and the second sliding block are sleeved with the first sliding block, and the first sliding block 11 and the second sliding block are prevented from running out of the sliding grooves when sliding in the sliding grooves.

On the basis of the above embodiment, in an embodiment, the surfaces of the first slider 11 and the second slider are respectively provided with a first shaft 13 and a second shaft, the first shaft 13 and the second shaft are respectively perpendicular to the surfaces of the first slider 11 and the second slider and respectively extend to the outer sides of the first sliding chute 5 and the second sliding chute 6, the movable end of the first telescopic rod 3 is fixedly connected with the first shaft 13, the fixed end of the second telescopic rod 4 is provided with a first through hole, the first shaft 13 penetrates through the first through hole to enable the second telescopic rod 4 to rotate relative to the first slider 11, the movable end of the second telescopic rod 4 is provided with a second through hole, and the second shaft penetrates through the second through hole to enable the second telescopic rod 4 to rotate relative to the second slider.

On the basis of the above-described embodiment, in one embodiment, the upper side of the lower protection net 1 frame is provided with a projection 8. Through setting up arch 8, avoid going up protection network 2 and upwards rotating when the biggest angle, avoid down protection network 1 place plane and last protection network 2 place plane to be in the coplanar, keep protection network 2 and lower protection network 1 to have certain angle promptly to when the shrink of second telescopic link 4, with last protection network 2 downwardly rotating, so that go up protection network 2 and fold under protection network 1 by.

On the basis of the above-described embodiment, in one embodiment, the net frame is provided with a reinforcing bar 9.

On the basis of the above embodiment, in one embodiment, the lower protection net 1 is mounted with a triangular support frame 7.

On the basis of the above embodiments, in one embodiment, the supporting wheels are installed at the bottom of the supporting frame 7.

On the basis of the above embodiments, in one embodiment, the first telescopic rod 3 and the second telescopic rod 4 are uniform electric telescopic rods or hydraulic telescopic rods, so as to automatically open or retract the upper protection net 2.

The utility model discloses a use method as follows: when the upper protection net 2 is folded, the first sliding block 11 is located at the upper end of the first sliding groove 5, the second sliding block is located at one end, away from the hinged position of the upper protection net 2 and the lower protection net 1, of the second sliding groove 6, the first telescopic rod 3 is in an extending state, and the second telescopic rod 4 is in a contracting state. When the upper protective net 2 needs to be opened, the first telescopic rod 3 contracts, the first sliding block slides downwards, the fixed end of the second telescopic rod 4 moves downwards at the moment, the second sliding block approaches to one end, close to the hinged part of the upper anti-skid plate and the lower anti-skid plate, of the second sliding chute 6 and drives the upper protective net 2 to rotate upwards and open, when the first telescopic rod 3 drives the first sliding block to move to the bottom of the first sliding chute 5, the second telescopic rod 4 extends to continuously drive the upper protective net 2 to rotate upwards, and the protrusion 8 has a blocking effect on the rotation of the upper protective net 2, so that the included angle formed by the upper protective net 2 and the lower protective net 1 is always smaller than 180 degrees; when the upper protective net 2 needs to be folded and folded, the second telescopic rod 4 is contracted to drive the upper protective net 2 to rotate downwards, when the movable part of the second telescopic rod 4 is completely folded, the first telescopic rod 3 is extended to drive the first sliding block 11 to move upwards, and at the moment, the upper protective net 2 is driven to continue to rotate downwards through the action of the second telescopic rod 4 so as to be completely folded beside the lower protective net 1.

While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.

Claims

1. A door and window test protector, characterized by, includes:

2. The experimental protection device of door and window of claim 1, characterized in that, still includes beta structure, and it includes first telescopic link, second telescopic link, first spout, second spout, first slider, second slider and base, first spout and second spout are respectively along the width direction setting of protection network and last protection network is in the outside of its frame down, first slider and second slider set up respectively in first spout and second spout, the base sets up the outside of the frame of protection network down, the stiff end fixed mounting of first telescopic link in on the base, the expansion end of first telescopic link with first slider fixed connection, the stiff end of second telescopic link is articulated with first slider, the expansion end of second telescopic link with the second spout is articulated.

3. The door and window test protector of claim 2, wherein the first and second sliding grooves are in a convex cross section, the first and second sliding blocks are in a convex cross section, and the first and second sliding blocks are respectively nested in the first and second sliding grooves to slide in the first and second sliding blocks.

4. The door and window test protection device according to claim 2, wherein a first shaft and a second shaft are respectively arranged on the surfaces of the first sliding block and the second sliding block, the first shaft and the second shaft are respectively perpendicular to the surfaces of the first sliding block and the second sliding block and respectively extend to the outer sides of the first sliding groove and the second sliding groove, the movable end of the first telescopic rod is fixedly connected with the first shaft, a first through hole is formed in the fixed end of the second telescopic rod, the first shaft penetrates through the first through hole to enable the second telescopic rod to rotate relative to the first sliding block, a second through hole is formed in the movable end of the second telescopic rod, and the second shaft penetrates through the second through hole to enable the second telescopic rod to rotate relative to the second sliding block.

5. The door and window test guard of claim 2, wherein the upper side of the lower mesh frame is provided with a protrusion.

6. The door and window test guard of claim 1, wherein a reinforcing strip is provided on the screen frame.

7. The door and window test protection device of claim 1, wherein the lower protective screening is provided with a triangular support frame.

8. The door and window test guard of claim 7, wherein the bottom of the support frame is equipped with support wheels.

9. The door and window test protector of claim 2, characterized in that the first and second telescoping rods are either uniformly electrically or hydraulically telescoping rods.