CN214091300U

CN214091300U - Fence for building construction

Info

Publication number: CN214091300U
Application number: CN202021641821.0U
Authority: CN
Inventors: 杨朱建; 葛杰
Original assignee: Nantong Sijian Construction Group Co Ltd
Current assignee: Nantong Sijian Construction Group Co Ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-08-31
Anticipated expiration: 2030-08-07

Abstract

The utility model provides a fence for building construction, including fence and base, the fence is installed on the base through the mode of block, the fence includes first fence and second fence, install the hinge between first fence and the second fence, the hinge comprises first connection piece, second connection piece and bearing, one side of first connection piece extends to in the first fence, and one side that the first connection piece kept away from the first fence contacts with the bearing; one side of the second connecting piece extends into the second fence, one side of the second connecting piece, which is far away from the second fence, is in contact with the bearing, the upper part of the base is provided with a control switch, the inside of the base is provided with a lifting platform, the lifting platform comprises a lifting plate and a bottom plate, and two lifting mechanisms are symmetrically arranged between the lifting plate and the bottom plate. The utility model discloses an accessible hinge structure makes the rail can fold, the installation of being convenient for.

Description

Fence for building construction

Technical Field

The utility model relates to a technical field of construction rail specifically is a rail that construction used.

Background

With the high-speed development of economy in China, more and more places are a large number of construction infrastructures, the safety problem in engineering construction production is always the first place, a fence is a good precaution device, a construction site can be isolated from irrelevant people and the like, and the occurrence of potential safety hazards is avoided, for example, a patent with the patent number of CN201920062832.4 includes a lifting ring, a rear side construction fence, a fence fixing bolt, a fence fixing block, a safety early warning device, a fence fixing plate, a groove, a fixing foot, a front side construction fence and a control knob, the lower surface of the lifting ring is welded above the fence fixing plate, the front side of the rear side construction fence is connected with the rear end of the front side construction fence, the back surface of the fixing bolt is embedded and installed inside the front side construction fence, the right side surface of the fence fixing block is installed on the fence fixing plate, and the back surface of the safety early warning device is connected with the fence fixing plate, although the device can make its safety precaution to the rear vehicle in the work progress through the safety precaution device, makes the vehicle be difficult for hitting the rail, the device is difficult for dismouting.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a rail that construction used for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a fence for building construction comprises a fence and a base, wherein the fence is installed on the base in a clamping mode and comprises a first fence and a second fence, a hinge is installed between the first fence and the second fence, the hinge is composed of a first connecting sheet, a second connecting sheet and a bearing, one side of the first connecting sheet extends into the first fence, and one side, far away from the first fence, of the first connecting sheet is in contact with the bearing; one side of the second connecting piece extends into the second fence, one side of the second connecting piece, which is far away from the second fence, is in contact with the bearing, the upper part of the base is provided with a control switch, the inside of the base is provided with a lifting platform, the lifting platform comprises a lifting plate and a bottom plate, and two lifting mechanisms are symmetrically arranged between the lifting plate and the bottom plate.

Preferably, the lifting mechanism consists of four lifting rods with the same size, and the middles of two adjacent lifting rods are rotatably connected through bolts.

Preferably, there are the pneumatic cylinders on the top of bottom plate through two of bolt fixed connection, the output of pneumatic cylinder all is connected with hydraulic telescoping rod, two hydraulic telescoping rod's top welding is in the bottom of lifter plate, and pneumatic cylinder and control switch pass through wire electric connection. In the preferred embodiment, the hydraulic telescopic rod on the hydraulic cylinder can be controlled to stretch out and draw back through the control switch, and the operation is simple and easy.

Preferably, the two sides of the bottom of the lifting plate and the two sides of the top of the bottom plate are provided with sliding chutes with the same size, and the middles of the two sides of each sliding chute are provided with grooves with the same size.

Preferably, the lifting plate and the bottom plate are connected together in a manner that the lifting rod is connected with the sliding groove, and two ends of the lifting rod are respectively connected in the grooves in the middles of two sides of the sliding groove in a sliding manner in a manner that the pins penetrate through the grooves.

Preferably, a plurality of first bolts are uniformly arranged on the first connecting piece, and the first connecting piece is fixedly connected with the first fence through the plurality of first bolts. In the preferred embodiment, the first connecting piece is connected with the first rail more tightly by means of bolt fastening.

Preferably, the second connecting piece is uniformly provided with a plurality of second bolts, and the second connecting piece is fixedly connected with the second fence through the plurality of second bolts. In the preferred embodiment, the second connecting piece is connected with the second rail more tightly by means of bolt fixing.

Preferably, the first connecting piece and the second connecting piece are connected through the bearing in a sliding connection mode.

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

the fence is fixed on the base in a clamping mode, so that the fence can be conveniently mounted and dismounted, and the first connecting sheet is fixedly connected with the first fence through a plurality of first bolts, so that the first connecting sheet is fixed in the first fence; fixedly connecting the second connecting sheet with the second fence through a plurality of second bolts, so that the second connecting sheet is fixed in the second fence; after running through first connection piece and second connection piece through the bearing, can be convenient for fold first rail and second rail swivelling joint, thereby the height of adjustment rail of the height of base can be controlled to elevating system in the base.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic view of the elevating platform of the present invention;

fig. 3 is a schematic view of the hinge structure of the present invention;

fig. 4 is an enlarged view of the region a of the present invention.

In the figure: 1. a fence; 11. a first fence; 12. a second fence; 2. a base; 21. a control switch; 22. a lifting platform; 221. a lifting plate; 222. a base plate; 223. a lifting mechanism; 2231. A lifting rod; 224. a hydraulic cylinder; 2241. a hydraulic telescopic rod; 225. a chute; 2251. a groove; 3. a hinge; 31. a first connecting piece; 311. a first bolt; 32. a second connecting sheet; 321. A second bolt; 33. and a bearing.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4, a fence for building construction, including a fence 1 and a base 2, wherein the fence 1 is mounted on the base 2 by a snap-fit manner, the fence 1 includes a first fence 11 and a second fence 12, a hinge 3 is mounted between the first fence 11 and the second fence 12, the hinge 3 is composed of a first connecting sheet 31, a second connecting sheet 32 and a bearing 33, one side of the first connecting sheet 31 extends into the first fence 11, and one side of the first connecting sheet 31 away from the first fence 11 contacts with the bearing 33; one side of the second connecting piece 32 extends into the second fence 12, one side of the second connecting piece 32, which is far away from the second fence 12, is in contact with the bearing 33, the upper part of the base 2 is provided with the control switch 21, the inside of the base 2 is provided with the lifting table 22, the lifting table 22 comprises a lifting plate 221 and a bottom plate 222, and two lifting mechanisms 223 are symmetrically arranged between the lifting plate 221 and the bottom plate 222.

Referring again to fig. 2, the lifting mechanism 223 is composed of four lifting rods 2231 of the same size, the middle parts of two adjacent lifting rods 2231 are rotatably connected through bolts, the top end of the bottom plate 222 is fixedly connected with two hydraulic cylinders 224 through bolts, the output ends of the hydraulic cylinders 224 are connected with hydraulic telescopic rods 2241, the top ends of the two hydraulic telescopic rods 2241 are welded at the bottom end of the lifting plate 221, the hydraulic cylinder 224 is electrically connected to the control switch 21 through a wire, the two sides of the bottom of the lifting plate 221 and the two sides of the top of the bottom plate 222 are provided with sliding grooves 225 of the same size, and the middle of both sides of the sliding groove 225 is provided with a groove 2251 with the same size, the lifting plate 221 and the bottom plate 222 are connected together by the way of the lifting rod 2231) connecting with the sliding groove 225, and the two ends of the lifting rod 2231 are respectively connected in the groove 2251 in the middle of the two sides of the sliding groove 225 in a sliding manner by a pin. In the present embodiment, the control switch 21 controls the hydraulic telescopic rod 2241 to adjust the height of the fence 1

Please refer to fig. 3 again, a plurality of first bolts 311 are uniformly disposed on the first connecting plate 31, the first connecting plate 31 is fixedly connected to the first rail 11 through the plurality of first bolts 311, a plurality of second bolts 321 are uniformly disposed on the second connecting plate 32, the second connecting plate 32 is fixedly connected to the second rail 12 through the plurality of second bolts 321, and the first connecting plate 31 and the second connecting plate 32 are connected through the bearing 33 in a sliding manner. In this embodiment, after the bearing 33 penetrates the first connecting piece 31 and the second connecting piece 32, the first rail 11 and the second rail 12 can be rotatably connected to facilitate folding.

The utility model discloses a concrete operation as follows:

when the utility model is needed to be used, the first connecting plate 31 is fixedly connected with the first rail 11 through a plurality of first bolts 311, so that the first connecting plate 31 is fixed in the first rail 11; fixedly connecting the second connecting piece 32 with the second rail 12 by a plurality of second bolts 321, so that the second connecting piece 32 is fixed in the second rail 12; after the bearing 33 penetrates through the first connecting piece 31 and the second connecting piece 32, the first fence 11 and the second fence can be rotatably connected 11, the spliced fence is clamped on the base 2, and then the lifting mechanism 223 in the base 2 is used for adjusting the height of the fence 1 to be proper.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The fence for building construction comprises a fence (1) and a base (2), and is characterized in that the fence (1) is installed on the base (2) in a clamping mode, the fence (1) comprises a first fence (11) and a second fence (12), a hinge (3) is installed between the first fence (11) and the second fence (12), the hinge (3) is composed of a first connecting sheet (31), a second connecting sheet (32) and a bearing (33), one side of the first connecting sheet (31) extends into the first fence (11), and one side, far away from the first fence (11), of the first connecting sheet (31) is in contact with the bearing (33); one side of second connection piece (32) extends to in second rail (12), just second connection piece (32) are kept away from one side of second rail (12) with bearing (33) contact, the upper portion of base (2) is equipped with control switch (21), the internally mounted of base (2) has elevating platform (22), elevating platform (22) including lifter plate (221) and bottom plate (222), lifter plate (221) with the symmetry is equipped with two elevating system (223) between bottom plate (222).

2. A fence for building construction according to claim 1, wherein the lifting mechanism (223) is composed of four lifting rods (2231) with the same size, and the middle of two adjacent lifting rods (2231) are rotatably connected through bolts.

3. The fence for building construction according to claim 1, wherein the top end of the bottom plate (222) is fixedly connected with two hydraulic cylinders (224) through bolts, the output ends of the hydraulic cylinders (224) are both connected with hydraulic telescopic rods (2241), the top ends of the two hydraulic telescopic rods (2241) are welded at the bottom end of the lifting plate (221), and the hydraulic cylinders (224) are electrically connected with the control switch (21) through wires.

4. A fence for building construction as claimed in claim 1, wherein the two sides of the bottom of the lifting plate (221) and the two sides of the top of the bottom plate (222) are provided with sliding grooves (225) of the same size, and a groove (2251) of the same size is provided in the middle of the two sides of the sliding groove (225).

5. A fence for building construction according to claim 4, characterized in that the lifting plate (221) and the bottom plate (222) are connected together by a lifting rod (2231) connected with the chute (225), and two ends of the lifting rod (2231) are slidably connected in a groove (2251) in the middle of two sides of the chute (225) by a pin penetrating respectively.

6. A fence for building construction as claimed in claim 1, wherein a plurality of first bolts (311) are uniformly arranged on said first connecting plate (31), and said first connecting plate (31) is fixedly connected with said first fence (11) by a plurality of said first bolts (311).

7. A fence for building construction according to claim 1, wherein a plurality of second bolts (321) are uniformly arranged on the second connecting piece (32), and the second connecting piece (32) is fixedly connected with the second fence (12) through the plurality of second bolts (321).

8. A fence for building construction as claimed in claim 1, wherein said first connecting piece (31) and said second connecting piece (32) are connected by said bearing (33) in a sliding connection.