CN106320809B

CN106320809B - Interval adjustable fence

Info

Publication number: CN106320809B
Application number: CN201510359877.4A
Authority: CN
Inventors: 郝亮
Original assignee: Shandong Saina Petroleum Technology Co Ltd
Current assignee: Shandong Saina Petroleum Technology Co., Ltd
Priority date: 2015-06-25
Filing date: 2015-06-25
Publication date: 2020-12-22
Anticipated expiration: 2035-06-25
Also published as: CN106320809A

Abstract

The rail with the adjustable interval comprises a rail lower plate, a rail upper plate and rails, wherein the rails comprise fixed rails and movable rails, the fixed rails are fixedly arranged and vertically distributed between the rail lower plate and the rail upper plate, and two movable rails capable of moving relatively close to or away from each other are arranged between every two adjacent fixed rails. When the rail distance of the rail is required to be increased, the rail with the adjustable distance is adjusted by operating two movable rails between two adjacent fixed rails to move away from each other, so that the purpose of adjustment is achieved; when the rail interval is required to be adjusted in a shrinking mode, the two movable rails between the two adjacent fixed rails are operated to move relatively close to each other, and the adjusting purpose is achieved. Its compact structure, reasonable in design can realize the increase of railing interval or reduce the regulation according to the actual demand, has very strong practicality.

Description

Interval adjustable fence

Technical Field

The invention relates to a fence, in particular to a space-adjustable fence which can controllably adjust the space between fence rails according to the specific environment of the fence arrangement.

Background

The fence is widely applied to various aspects of production and life, the distance between adjacent railings of the existing fence is fixed after the existing fence is generally manufactured, and if the distance does not meet the requirement of enclosure, such as a peripheral fence of a pasture, the distance of the fence needs to be reduced so as to prevent animals from entering the pasture through the gap between the railings, and the requirements can only be met by replacing a new fence with the required distance; when we need to carry out interval enlargement processing to the rail again later to guarantee that the animal passes through the clearance between the railing and gets into the pasture, then can only reach the requirement through changing the new rail that the interval meets the requirements once more, wasted a large amount of manpower and materials.

Disclosure of Invention

Aiming at the defects of the prior fence, the invention aims to provide a novel fence with controllable and adjustable fence railing intervals.

The technical scheme of the space-adjustable fence is realized as follows:

fence with adjustable interval, including fence hypoplastron, fence upper plate and railing, the railing is including fixed railing and removal railing, and fixed railing fixed mounting vertically distributes between fence hypoplastron and fence upper plate, all is equipped with two and can produces the removal railing that is close to relatively or keeps away from the motion relatively between two adjacent fixed railings.

Specifically, the above-described generation of the relatively close or relatively far movement is achieved by the following structure: the upper end parts of two movable handrails between two adjacent fixed handrails are fixedly connected with horizontal sliding blocks, the horizontal sliding blocks are arranged in horizontal guide grooves in the upper plate of the fence in a sliding manner, and the slotting direction of the horizontal guide grooves is consistent with the length direction of the upper plate of the fence;

the two horizontal sliding blocks are hinged with distance adjusting connecting rods, the other ends of the two distance adjusting connecting rods are coaxially hinged to the vertical sliding blocks, the vertical sliding blocks are arranged in vertical guide grooves in the fence upper plate, and driving units capable of driving the vertical sliding blocks to ascend and descend in the vertical guide grooves are fixedly connected to the vertical sliding blocks.

Preferably, the driving unit is a cylinder, the telescopic direction of a cylinder piston rod is parallel to the slotting direction of the vertical guide groove, the cylinder piston rod is fixedly connected with a base plate, the lower end of the base plate is fixedly connected with a driving connecting rod, and the lower end of the driving connecting rod is fixedly connected with a vertical sliding block.

Furthermore, the number of the cylinders is two, and the cylinders are distributed at two ends of the base plate.

Furthermore, the lower plate of the fence between two adjacent fixed railings is provided with a movable hole for accommodating the lower end part of the movable railing.

Preferably, the movable hole is a long round hole, and the length direction of the movable hole is consistent with the length direction of the lower fence plate.

Furthermore, a protective cover is arranged outside the fence upper plate, the backing plate and the cylinder.

The space-adjustable fence provided by the invention is improved aiming at the defect that the space between adjacent railings of the existing fence cannot be adjusted, and mainly comprises a fence lower plate, a fence upper plate, fixed railings and movable railings, when the fence needs to be subjected to rail space increasing adjustment, the space between the two movable railings is increased under the condition that the space between the two movable railings is reduced by operating the two movable railings between the two adjacent fixed railings to move away from each other, and the purpose of adjustment is achieved; when the rail interval is required to be adjusted in a reducing mode, the two movable rails between the two adjacent fixed rails are controlled to move relatively close to each other, so that the intervals between the two adjacent fixed rails and the two movable rails between the two adjacent fixed rails are changed in a balanced mode, namely, the average value of the rail interval is reduced on the basis that the interval between the movable rails and the fixed rails is increased and the interval between the two movable rails is reduced, and the purpose of adjusting is achieved. This rail with adjustable interval compact structure, reasonable in design can realize the increase of railing interval or reduce the regulation according to the actual demand, has very strong practicality.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

figure 1 is a schematic view of a balustrade of the present invention;

FIG. 2 is a schematic view of the column pitch increase adjustment of the present invention.

Description of reference numerals:

in the figure: 1. the device comprises a fence lower plate, a fence upper plate, a fence fixing rail, a fence moving rail, a horizontal sliding block, a vertical sliding block, a distance adjusting connecting rod, a driving connecting rod, a cushion plate, a cylinder, a protective cover, a movable hole, a horizontal guide groove and a vertical guide groove, wherein the fence lower plate is 2, the fence upper plate is 3, the fixed rail is 4, the horizontal sliding block is 5, the vertical sliding block is 6, the distance adjusting connecting rod is.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

The invention provides an interval-adjustable fence, which comprises a fence lower plate 1, a fence upper plate 2 and railings, wherein as shown in figure 1, the railings comprise fixed railings 3 and movable railings 4, the fixed railings 3 are fixedly installed and vertically distributed between the fence lower plate 1 and the fence upper plate 2, and two movable railings 4 capable of relatively moving close to or away from each other are arranged between every two adjacent fixed railings 3.

When the fence needs to be subjected to railing interval increasing type adjustment, as shown in fig. 2, by operating two movable railings 4 between two adjacent fixed railings 3 to move away from each other, the interval between the two movable railings 4 is increased under the condition that the interval between the movable railing 4 and the fixed railing 3 is reduced, so that the purpose of adjustment is achieved; when the rail distance reduction type adjustment needs to be performed on the fence, as shown in fig. 1, the two movable rails 4 with the increased distance between the two adjacent fixed rails 3 are operated to move relatively close to each other, so that the distance between the two adjacent fixed rails 3 and the two movable rails 4 between the two adjacent fixed rails 3 is changed in a balanced manner, that is, on the basis that the distance between the movable rails 4 and the fixed rails 3 is increased and the distance between the two movable rails 4 is decreased, the average value of the rail distance is decreased, and the adjustment purpose is also achieved.

During the in-service use, can select this interval adjustable rail of suitable quantity according to required rail area, splice out the rail that accords with the requirement wholly.

Specifically, the above-described generation of the relatively close or relatively far movement is achieved by the following structure: the upper end parts of two movable railings 4 between two adjacent fixed railings 3 are fixedly connected with horizontal sliding blocks 5, the horizontal sliding blocks 5 are slidably arranged in horizontal guide grooves 13 on the fence upper plate 2, and the slotting direction of the horizontal guide grooves 13 is consistent with the length direction of the fence upper plate 2;

the two horizontal sliding blocks 5 are hinged with distance adjusting connecting rods 7, the other ends of the two distance adjusting connecting rods 7 are coaxially hinged on the vertical sliding block 6, the vertical sliding block 6 is arranged in a vertical guide groove 14 on the fence upper plate 2 in a sliding mode, and a driving unit capable of driving the vertical sliding block 6 to ascend and descend in the vertical guide groove 14 is fixedly connected to the vertical sliding block 6. Preferably, the driving unit is a cylinder 10, the telescopic direction of a piston rod of the cylinder 10 is parallel to the grooving direction of the vertical guide groove 14, the piston rod of the cylinder 10 is fixedly connected with a backing plate 9, the lower end of the backing plate 9 is fixedly connected with a driving connecting rod 8, and the lower end of the driving connecting rod 8 is fixedly connected with the vertical sliding block 6.

When the piston rod of the air cylinder 10 moves downwards, the base plate 9 is driven to move downwards, so that the vertical sliding block 6 is driven to slide downwards along the vertical guide groove 14 through the driving connecting rod 8, the two horizontal sliding blocks 5 are driven to move away from each other relatively along the horizontal guide groove 13 through the distance adjusting connecting rod 7, and finally the two movable handrails 4 are driven to move away from each other relatively, so that the distance between the two movable handrails is increased; the process of the relative approaching movement of the two movable railings 4 is opposite to the above process.

In order to ensure more balanced driving force, two cylinders 10 are arranged at two ends of the backing plate 9.

The fence lower plate 1 between two adjacent fixed railings 3 is provided with a movable hole 12 for accommodating the lower end of the movable railing 4, preferably, the movable hole 12 is a long circular hole, the length direction of the movable hole is consistent with the length direction of the fence lower plate 1, the movable railing 4 is accommodated in the movable hole and is not separated from the fence lower plate 1, and the space-adjustable fence can be designed to be more compact and has a more reasonable structure.

In addition, in order to prevent other people from randomly adjusting the rail distance, a protective cover 11 is arranged outside the rail upper plate 2, the backing plate 9 and the air cylinder 10

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a rail with adjustable interval, includes rail hypoplastron (1), rail upper plate (2) and railing, its characterized in that: the guardrail comprises fixed railings (3) and movable railings (4), the fixed railings (3) are fixedly installed and vertically distributed between a lower guardrail plate (1) and an upper guardrail plate (2), and two movable railings (4) capable of moving relatively close to or away from each other are arranged between every two adjacent fixed railings (3);

the fence also comprises a driving unit, and two movable railings (4) between every two adjacent fixed railings (3) synchronously move relatively close to or relatively far away from each other under the action of the driving unit;

the equal fixedly connected with horizontal slider (5) of two removal railing (4) upper end between two adjacent fixed railing (3), horizontal slider (5) slide and arrange in horizontal guide way (13) on rail upper plate (2), horizontal guide way (13) fluting direction is unanimous with rail upper plate (2) length direction, it has roll adjustment connecting rod (7) all to articulate on two horizontal slider (5), the other end coaxial articulation of two roll adjustment connecting rod (7) is on vertical slider (6), vertical slider (6) slide is arranged in vertical guide way (14) on rail upper plate (2), fixedly connected with can drive its drive unit that goes up and down in vertical guide way (14) on vertical slider (6).

2. The adjustable-pitch fence according to claim 1, wherein: the driving unit is a cylinder (10), the telescopic direction of a piston rod of the cylinder (10) is parallel to the grooving direction of the vertical guide groove (14), the piston rod of the cylinder (10) is fixedly connected with a base plate (9), the lower end of the base plate (9) is fixedly connected with a driving connecting rod (8), and the lower end of the driving connecting rod (8) is fixedly connected with a vertical sliding block (6).

3. The adjustable-pitch fence according to claim 2, wherein: the number of the cylinders (10) is two, and the cylinders are distributed at two ends of the backing plate (9).

4. The adjustable-pitch fence according to claim 1, wherein: and movable holes (12) for accommodating the lower end parts of the movable railings (4) are formed in the fence lower plates (1) between the two adjacent fixed railings (3).

5. The adjustable-pitch fence according to claim 4, wherein: the movable hole (12) is a long round hole, and the length direction of the movable hole is consistent with that of the fence lower plate (1).

6. The adjustable-pitch fence according to claim 2, wherein: and a protective cover (11) is arranged outside the fence upper plate (2), the backing plate (9) and the cylinder (10).