CN212984849U

CN212984849U - Fence connecting structure

Info

Publication number: CN212984849U
Application number: CN202020888345.6U
Authority: CN
Inventors: 黄涛; 徐小婉; 邓阳军
Original assignee: Sichuan Goldcity Fence Engineering Co ltd
Current assignee: Sichuan Goldcity Fence Engineering Co ltd
Priority date: 2020-05-23
Filing date: 2020-05-23
Publication date: 2021-04-16
Anticipated expiration: 2030-05-23

Abstract

The utility model relates to a fence connecting structure, which comprises a rail and a vertical rail, wherein the upper surface of the rail is provided with a plurality of splicing holes which run through the upper surface and the lower surface of the rail, the plurality of splicing holes are distributed along the length direction of the rail, the vertical rail is spliced and matched with the splicing holes, and the vertical rail is glidingly matched with the hole wall of the splicing holes; a cavity is formed in the vertical rail and penetrates through the top end face of the vertical rail; erect the fence side and offer the bar hole with the cavity intercommunication, the bar hole is vertical setting, the bottom edge in bar hole articulates there is the joint piece, fixed chamber has been seted up on the pore wall in spliced eye, fixed chamber supplies to place from the joint piece of the downthehole roll-out of bar, be equipped with fixed subassembly on the joint piece, through fixed subassembly makes the joint piece roll-out from the bar hole when being located fixed intracavity, be equipped with the adjusting part that makes the joint piece in rotation bar hole retract to the cavity in the cavity. Has the advantage of convenient installation or disassembly.

Description

Fence connecting structure

Technical Field

The utility model belongs to the technical field of the technique of fence production and specifically relates to a fence connection structure is related to.

Background

As the articles for perimeter security protection, the fence is widely applied at present, the fence is usually composed of a cross bar, a vertical bar and a fence upright post, and the fence is usually simply connected between the cross bar and the vertical bar as well as between the cross bar and the upright post, and has the characteristic of anti-dismantling.

Referring to fig. 1, a fence in the prior art includes a rail 1 and a vertical bar 2, the rail 1 and the vertical bar 2 are orthogonally arranged, the rail 1 and the vertical bar 2 are fixed by welding or bolts and screws, a plurality of vertical posts 13 are arranged between two vertical bars 2, and the vertical posts 13 are fixedly connected with the rail 1.

The above prior art solutions have the following drawbacks: the horizontal fence and the vertical fence are fixed through bolts, and the fence is troublesome to connect, time-consuming and labor-consuming when being installed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a fence connection structure has the advantage of being convenient for install or dismantle the horizontal bar and erect the fence.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a fence connecting structure comprises a rail and a vertical fence, wherein the upper surface of the rail is provided with a plurality of inserting holes penetrating through the upper surface and the lower surface of the rail, the inserting holes are distributed along the length direction of the rail, the vertical fence is in inserting fit with the inserting holes, and the vertical fence is in sliding fit with the hole walls of the inserting holes; the vertical fence is arranged in a hollow mode, a cavity is formed in the vertical fence, and the cavity penetrates through the top end face of the vertical fence; erect the fence side and offer the bar hole with the cavity intercommunication, the bar hole is vertical setting, the bottom edge in bar hole articulates there is the joint piece, the joint piece is the acute angle setting with erecting the fence side, the cavity supplies the joint piece to place, set up fixed chamber on the pore wall of spliced eye, fixed chamber supplies to place from the downthehole joint piece of roll-out of bar, be equipped with fixed subassembly on the joint piece, through fixed subassembly makes the joint piece roll-out from the bar hole when being located fixed intracavity, be equipped with the adjusting part that makes the joint piece in rotation bar hole retract to the cavity in the cavity.

By adopting the technical scheme, the vertical bars are inserted into the insertion holes, and when the vertical bars are inserted into the insertion holes formed in the horizontal bars, the vertical bars are positioned in the insertion holes of the horizontal bars. The bar hole communicates with the cavity, can make the joint piece rotate to the cavity in along the articulated shaft with bar hole bottom edge, when the joint piece rotates into the cavity, can make to erect the fence and normally slide from top to bottom in the spliced pole. When the joint piece stretches out from the bar hole and the joint piece is located fixed intracavity, the upper surface of joint piece and the chamber wall butt of fixed chamber top, when upwards the pulling erects the fence, the chamber wall of fixed chamber top upwards shifts out the effect that plays the restriction to erecting the fence and makes its unable department of taking off. When fixing perpendicular fence and horizontal bar, will erect the fence and insert the spliced eye, when the joint piece moves to the pore wall edge of spliced eye, in the joint piece pushed into the cavity under the butt of the edge pore wall of spliced eye, move to the position in fixed chamber when the joint piece, make the joint piece roll out the bar hole through fixed subassembly, make the top of joint piece and the top chamber wall butt in fixed chamber, realized the fixing to erecting the fence. Can make the joint piece of roll-out from the bar hole rotate back to in the cavity through adjusting part to can be with erecting the fence roll-off from the spliced eye, realized to erecting convenient dismantlement and the fixing between fence and the horizontal bar.

The present invention may be further configured in a preferred embodiment as: the fixed subassembly includes the torsional spring, on the articulated shaft at joint piece and bar hole bottom edge was located to the torsional spring cover, works as when the torsional spring is in natural state, the joint piece rolls out the bar hole.

Through adopting above-mentioned technical scheme, the torsional spring plays the effect that resets to the joint piece, can make the joint piece along rotating to the cavity with bar hole bottom edge under the restoring force of torsional spring in, the joint piece that makes to be located the cavity can rotate to the position with the laminating of the top chamber wall in fixed chamber automatically, realizes erecting the fixed of fence and horizontal bar.

The present invention may be further configured in a preferred embodiment as: the adjusting component comprises a hinged rod, a sliding rod is connected in the cavity in a sliding mode, one end of the hinged rod is hinged to the side face of the sliding rod, and the other end of the hinged rod is hinged to the end portion of the free end of the clamping block.

Through adopting above-mentioned technical scheme, when the slide bar rebound, the pin joint rebound of hinge bar and slide bar to make hinge bar pulling joint piece make the joint piece rotate into in the cavity, thereby can shift out the vertical column from the spliced eye.

The present invention may be further configured in a preferred embodiment as: the cavity is internally provided with a return spring, two ends of the return spring are respectively connected to the bottom of the sliding rod and the cavity wall at the bottom of the cavity, and when the return spring is in a natural state, the clamping blocks are rotated out from the strip-shaped holes.

By adopting the technical scheme, the reset spring has a reset effect on the sliding rod, when the clamping block rotates back into the cavity, the hinged point of the hinged rod and the sliding rod moves upwards, the sliding rod moves upwards in the cavity, and the reset spring is stretched; when stopping pulling the slide bar, the slide bar slides down under reset spring's restoring force to make the pin joint of articulated rod and slide bar remove downwards, the joint piece pops out from the bar hole. The clamping block can be rotated out of or into the cavity by pulling the sliding rod to slide in the cavity.

The present invention may be further configured in a preferred embodiment as: the hinge point of hinge rod and slide bar is higher than the joint piece.

Through adopting above-mentioned technical scheme, the hinge point of hinge bar and slide bar is higher than the joint piece to the side that makes hinge bar and hinge bar below slide bar is the acute angle, is convenient for drive the joint piece through the slide bar and makes the joint piece rotate into in the cavity or stretch out from the bar is downthehole.

The present invention may be further configured in a preferred embodiment as: the bar hole is two, two the both sides of erecting the fence are seted up respectively in the bar hole, the hinge bar is two, two hinge bar one end articulates respectively in the free end of joint piece, and the other end articulates in the side of slide bar.

Through adopting above-mentioned technical scheme, the fixed effect between vertical bar and the horizontal bar has been strengthened in setting up of two bar holes, two joint pieces.

The present invention may be further configured in a preferred embodiment as: the lateral surface of joint piece is the arc, works as when the joint piece shifts over to the cavity in along the articulated shaft with bar hole bottom edge, the lateral surface of joint piece and the vacancy department laminating in bar hole.

Through adopting above-mentioned technical scheme, when the joint piece changes over to the cavity into, the laminating in lateral surface and the bar hole of joint piece makes to erect the fence side and forms continuous arcwall face, makes to erect the fence can be better in the slip-in spliced eye.

The present invention may be further configured in a preferred embodiment as: the top end of the sliding rod extends out of the end face of the rail, and the top end of the sliding rod is provided with a pulling handle.

Through adopting above-mentioned technical scheme, the staff of being convenient for of pulling handle pulls out the slide bar from the cavity.

To sum up, the utility model discloses a following at least one useful technological effect:

when the clamping block is positioned in the fixed cavity, the clamping block is enabled to be out of the strip-shaped hole under the restoring force of the torsional spring and abutted against the top cavity wall of the fixed cavity, the sliding rod can be pulled out of the cavity by pulling the sliding rod, the sliding rod moves upwards to enable the hinged point of the sliding rod and the hinged rod to move upwards, the hinged rod drives the clamping block to enable the clamping block to be shifted into the cavity, and therefore the vertical fence is convenient to fix and detach;

pulling the handle facilitates the worker pulling the slide bar out of the cavity.

Drawings

FIG. 1 is a schematic diagram of a prior art configuration;

fig. 2 is a schematic structural diagram of the present invention;

FIG. 3 is a schematic sectional view of the vertical and horizontal rails of the present invention;

fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.

Reference numerals: 1. a rail; 2. erecting a fence; 3. inserting holes; 4. a cavity; 5. a strip-shaped hole; 6. a clamping block; 7. a fixed cavity; 8. a torsion spring; 9. a hinged lever; 10. a slide bar; 11. a return spring; 12. pulling the handle; 13. a vertical post; 14. a chute.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 2, for the utility model discloses a fence connection structure, including horizontal bar 1 and perpendicular fence 2, a plurality of spliced eyes 3 that run through the upper and lower surface of horizontal bar 1 are seted up to the upper surface of horizontal bar 1, and a plurality of spliced eyes 3 distribute along the length direction of horizontal bar 1, erect fence 2 and spliced eye 3 grafting cooperation and erect the pore wall cooperation of sliding of fence 2 and spliced eye 3. The vertical bars 2 and the horizontal bars 1 are connected in a way that the vertical bars 2 are inserted into the inserting holes 3 formed in the upper surface of the horizontal bar 1, so that the vertical bars 2 and the horizontal bars 1 can be connected together.

Referring to fig. 3 and 4, the vertical rail 2 is hollow, a cavity 4 is formed in the vertical rail 2, and the cavity 4 penetrates through the top end face of the vertical rail 2; erect 2 sides of fence and offer the bar hole 5 with 4 intercommunications of cavity, bar hole 5 is vertical setting, and the bottom edge of bar hole 5 articulates there is joint piece 6, and joint piece 6 is the acute angle setting with erecting 2 sides of fence. Can realize placing clamping block 6 in the cavity 4 along the articulated shaft with the bottom edge of bar hole 5 rotates into the cavity, when clamping block 6 changes over to cavity 4 into, erect fence 2 can unimpededly follow in the spliced eye 3 and slide in. The cavity 4 supplies the joint piece 6 to place, has seted up fixed chamber 7 on the pore wall of spliced eye 3, and fixed chamber 7 supplies the joint piece 6 of roll-out from the bar hole 5 to place.

When the vertical column 2 is positioned in the inserting hole 3 and the clamping block 6 is positioned in the fixed cavity 7, the clamping block 6 is rotated out from the cavity 4. The joint piece 6 rolls out from cavity 4 and plays the effect of restriction to the sliding of erecting fence 2 in spliced eye 3, upwards stimulates and erects fence 2, and the top butt of joint piece 6 produces the restriction to it on the chamber wall at fixed chamber 7 top, makes to erect fence 2 and can't slide in spliced eye 3, has realized fixing between erecting fence 2 and horizontal bar 1.

The lateral surface of joint piece 6 is the arc, when joint piece 6 changes over to cavity 4 along the articulated shaft with 5 bottom edges in bar hole, the lateral surface of joint piece 6 and the vacancy department laminating of bar hole 5. When the joint block 6 retracts into the cavity 4, the arc-shaped outer side surface of the joint block 6 is attached to the vacancy of the vertical fence 2, so that the side surface of the vertical fence 2 is a continuous and smooth arc-shaped surface without a protruding object, and when the vertical fence 2 slides in the insertion hole 3, the vertical fence can smoothly slide without hindrance.

The shape of the fixed cavity 7 is inverted conical, so that when the clamping block 6 is rotated out of the cavity 4 to the fixed cavity 7, the arc-shaped side surface of the clamping block 6 is attached to the conical arc-shaped cavity wall of the fixed cavity 7, the relative movement of the clamping block 6 in the fixed cavity 7 is reduced, and the positioning effect of the clamping block 6 is enhanced. After joint piece 6 rolled out from the sky in the front, the upper surface of joint piece 6 is the level, and when upwards the pulling erected fence 2, the chamber wall at fixed cavity 7 top and the upper surface butt of joint piece 6 made erect fence 2 and can't rolled out from cavity 4.

The bar holes 5 are two, the two bar holes 5 are respectively arranged on two sides of the vertical fence 2, the two hinge rods 9 are two, one ends of the two hinge rods 9 are respectively hinged to the free ends of the clamping blocks 6, and the other ends of the two hinge rods are hinged to the side faces of the sliding rods 10. The setting up of two bar holes 5, two joint pieces 6 has strengthened the fixed effect between vertical bar 2 and the horizontal bar 1.

Be equipped with fixed subassembly on the joint piece 6, make joint piece 6 roll out from bar hole 5 when lieing in fixed chamber 7 through fixed subassembly. Fixed subassembly includes torsional spring 8, and 8 covers of torsional spring are located

joint piece

6 and 5 bottom edge's in bar hole articulated shaft, and when torsional spring 8 was in natural state, 6 roll-outs in bar hole 5 of joint piece. The hinge point of the hinge rod 9 and the slide rod 10 is higher than that of the clamping block 6.

The torsional spring 8 plays the effect that resets to the rotation of joint piece 6, when promoting joint piece 6 and make joint piece 6 change back to cavity 4, torsional spring 8 is compressed at the in-process that joint piece 6 changes out in cavity 4. When will erect fence 2 and insert spliced eye 3, joint piece 6 is pushed the cavity 4 under the butt of the pore wall of spliced eye 3 in, slide to joint piece 6 and fixed chamber 7 and be located same horizontal plane when erecting fence 2, joint piece 6 pops out to laminating with the chamber wall of fixed chamber 7 under the restoring force of torsional spring 8.

An adjusting component for retracting the clamping blocks 6 of the rotating strip-shaped holes 5 into the cavity 4 is arranged in the cavity 4. The adjusting component comprises a hinged rod 9, a sliding rod 10 is connected in the cavity 4 in a sliding mode, one end of the hinged rod 9 is hinged to the side face of the sliding rod 10, and the other end of the hinged rod is hinged to the end portion of the free end of the clamping block 6. Be equipped with reset spring 11 in the cavity 4, reset spring 11's both ends are connected respectively on the bottom of slide bar 10 and the chamber wall of cavity 4 bottom, and when reset spring 11 was in natural state, joint piece 6 rolled out from bar hole 5.

Upwards stimulate slide bar 10 and make slide bar 10 in cavity 4 relative vertical column 2 rebound, slide bar 10 rebound makes slide bar 10 and hinge rod 9's pin joint rebound, reset spring 11 is compressed, hinge rod 9's both ends rotate along the articulated shaft with slide bar 10 and joint piece 6, the contained angle of slide bar 10 side below hinge rod 9 and the pin joint diminishes gradually, this contained angle reduces to minimum when joint piece 6 changes over to in the cavity 4. Can pull joint piece 6 and make joint piece 6 change over to cavity 4 when the pin joint up shift of hinge rod 9 and slide bar 10, when erecting fence 2 and banister 1 and realizing fixedly, can make slide bar 10 slide in spliced eye 3 through pulling slide bar 10, realize fixedly.

The setting of reset spring 11 has strengthened the power that makes joint piece 6 rotate out from cavity 4 outward, when joint piece 6 changes over to cavity 4 in, reset spring 11 is stretched, and torsional spring 8 is compressed, and torsional spring 8 and reset spring 11 all have the effort of replying to natural state. The setting up of reset spring 11 has strengthened the fixed effect of erecting fence 2 and horizontal bar 1, still makes the dismantlement of erecting fence 2 and horizontal bar 1 more convenient simultaneously.

The top end of the sliding rod 10 extends out of the end surface of the rail 1, and the top end of the sliding rod 10 is provided with a pulling handle 12. Pulling the handle 12 facilitates the worker to pull the slide bar 10 out of the cavity 4.

The implementation principle of the embodiment is as follows: when fixing horizontal bar 1 and perpendicular fence 2, will erect fence 2 and insert in the spliced eye 3, joint piece 6 changes over to into cavity 4 under the promotion of the pore wall of spliced eye 3 in, torsional spring 8 is compressed, reset spring 11 is stretched, at the in-process that perpendicular fence 2 removed in spliced eye 3, the pore wall of spliced eye 3 supports joint piece 6, when joint piece 6 slides to fixed intracavity 7 in, under reset spring 11 and torsional spring 8's the restoring force, joint piece 6 is rolled out from bar hole 5, the tip butt of joint piece 6 has accomplished the fixed to perpendicular fence 2 on the top chamber wall of fixed intracavity 7.

When dismantling perpendicular fence 2 from banister 1, pulling slide bar 10 makes slide bar 10 slide in cavity 4, and reset spring 11 is stretched, and the pin joint rebound of slide bar 10 and articulated rod 9 to make in the joint piece 6 retraction cavity 4, can follow spliced eye 3 with perpendicular fence 2 and roll-off.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A fence connection structure, includes horizontal fence (1) and perpendicular fence (2), its characterized in that: the upper surface of the rail (1) is provided with a plurality of inserting holes (3) penetrating through the upper surface and the lower surface of the rail (1), the inserting holes (3) are distributed along the length direction of the rail (1), the vertical rail (2) is in inserting fit with the inserting holes (3), and the vertical rail (2) is in sliding fit with the hole wall of the inserting holes (3); the vertical fence (2) is arranged in a hollow mode, a cavity (4) is formed in the vertical fence (2), and the cavity (4) penetrates through the end face of the top of the vertical fence (2); erect bar hole (5) of fence (2) side and offer the intercommunication with cavity (4), bar hole (5) are vertical setting, the bottom edge of bar hole (5) articulates there is joint piece (6), joint piece (6) are the acute angle setting with erecting fence (2) side, cavity (4) supply joint piece (6) to place, fixed chamber (7) have been seted up on the pore wall of spliced eye (3), fixed chamber (7) supply to place from joint piece (6) of bar hole (5) internal roll-out, be equipped with fixed subassembly on joint piece (6), through fixed subassembly makes joint piece (6) when lieing in fixed chamber (7) from bar hole (5) roll-out, be equipped with the adjusting part that makes joint piece (6) of rotating bar hole (5) retract in cavity (4).

2. A fence connecting structure as claimed in claim 1, wherein: fixed subassembly includes torsional spring (8), torsional spring (8) cover is located on the articulated shaft at joint piece (6) and bar hole (5) bottom edge, works as when torsional spring (8) are in natural state, bar hole (5) are transferred out in joint piece (6).

3. A fence connecting structure as claimed in claim 2, wherein: the adjusting component comprises a hinged rod (9), a sliding rod (10) is connected in the cavity (4) in a sliding mode, one end of the hinged rod (9) is hinged to the side face of the sliding rod (10), and the other end of the hinged rod is hinged to the end portion of the free end of the clamping block (6).

4. A fence connecting structure as claimed in claim 3, wherein: be equipped with reset spring (11) in cavity (4), reset spring (11)'s both ends are connected respectively on the bottom of slide bar (10) and the chamber wall of cavity (4) bottom, work as when reset spring (11) are in natural state, joint piece (6) are followed bar hole (5) and are rolled out.

5. A fence connecting structure as claimed in claim 3, wherein: the hinge point of the hinge rod (9) and the slide rod (10) is higher than that of the clamping block (6).

6. A fence connecting structure as claimed in claim 3, wherein: the two strip-shaped holes (5) are respectively arranged on two sides of the vertical fence (2), the two hinged rods (9) are respectively hinged to one end of each hinged rod (9) at the free end of the corresponding clamping block (6), and the other end of each hinged rod is hinged to the side face of the corresponding sliding rod (10).

7. A fence connecting structure as claimed in claim 2, wherein: the lateral surface of joint piece (6) is the arc, works as joint piece (6) when changing over to cavity (4) along the articulated shaft with bar hole (5) bottom edge, the lateral surface of joint piece (6) and the vacancy department laminating of bar hole (5).

8. A fence connecting structure as claimed in claim 3, wherein: the top end of the sliding rod (10) extends out of the end face of the rail (1), and the top end of the sliding rod (10) is provided with a pulling handle (12).