CN210032877U

CN210032877U - Prefabricated fence

Info

Publication number: CN210032877U
Application number: CN201920309666.3U
Authority: CN
Inventors: 冯异
Original assignee: Sichuan Qinling Mountains Science And Technology Co Ltd
Current assignee: Sichuan Qinling Mountains Science And Technology Co Ltd
Priority date: 2019-03-12
Filing date: 2019-03-12
Publication date: 2020-02-07
Anticipated expiration: 2029-03-12

Abstract

The utility model discloses a prefabricated fence, relate to the fence technical field, the utility model discloses a center pillar and end pillar, the end pillar lateral wall is equipped with first dovetail groove, the center pillar lateral wall is equipped with first dovetail groove, first dovetail groove bottom is equipped with the first groove of stepping down, the end pillar passes through the entablature with the center pillar and is connected with the bottom end rail, entablature and bottom end rail both ends are equipped with first trapezoidal piece respectively, entablature and bottom end rail one side lateral wall are equipped with the second dovetail groove respectively, second dovetail groove one side is equipped with the second groove of stepping down, entablature, bottom end rail, the end pillar is installed the case board in the frame that the center pillar formed, the case board passes through the second connecting block with between entablature and the bottom end rail respectively and is connected, the end pillar still includes first chock, the center pillar still includes the second chock; the utility model discloses a each part of prefabricated formula rail can be prefabricated in advance, treats to assemble again to the installation ground, and the transportation is convenient, and the installation is simple convenient, and stability is good, changes damaged part after also being convenient for use.

Description

Prefabricated fence

Technical Field

The utility model relates to a rail technical field, more specifically relate to a prefabricated formula rail.

Background

Fences, i.e., guardrails, have been obstacles provided for people to contain various livestock, since the earliest fences. The fence is developed to present day, and is often presented in different appearance forms in our lives, and has very wide application and connotation. In order to meet aesthetic requirements, most of fences are provided with beautiful chopping board patterns in the middle, but the chopping board patterns need to be fixed well and cannot influence the stability of the fence, so that the chopping board patterns are mostly welded with the fence to form an integrated structure during manufacturing, the fence is large in size and inconvenient in the transportation process, and therefore the fence which can be installed simply and conveniently on site and is convenient to transport is extremely important.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems of complex structure and difficult installation and transportation of the existing prefabricated fence, the prefabricated fence is provided.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a prefabricated fence comprises a center pillar and end pillars arranged on two sides of the center pillar, wherein the side wall of each end pillar is provided with a first trapezoid groove, the two opposite side walls of the center pillar are respectively provided with a first trapezoid groove, the bottom of the first trapezoid groove is provided with a first receding groove, the end pillars are connected with the center pillar through an upper cross beam and a lower cross beam, the end parts of the two ends of the upper cross beam and the lower cross beam are respectively provided with a first trapezoid block matched with the first trapezoid groove, the side wall of one side of the upper cross beam and one side of the lower cross beam are respectively provided with a second trapezoid groove, one side of the second trapezoid groove is provided with a second receding groove, a chopping board is arranged in a frame formed by the upper cross beam, the lower cross beam, the end pillars and the center pillar, the chopping board is respectively connected with the upper cross beam and the lower cross beam through second connecting blocks, one end of each second connecting block is provided with a second trapezoid, the chopping board is connected through first connecting block between respectively and the end post and the center pillar, and first connecting block one end is equipped with the first trapezoidal piece with first trapezoidal groove complex, and the other end can be dismantled with the chopping board and be connected, the end post is still including being used for the chucking first chock that moves back and lets the groove, the center pillar is still including being used for the chucking second to move back the second chock that lets the groove.

The installation process comprises the following steps: firstly, respectively installing an end column and a middle column on the ground, fixing the positions of the end column and the middle column, then respectively extending first trapezoidal blocks at two ends of an upper beam from first yielding grooves of the end column and the middle column to enable the upper beam to slide in a first trapezoidal groove along the vertical direction to the top of the first trapezoidal groove, then respectively installing first connecting blocks in the first trapezoidal grooves of the end column and the middle column in the same way, then installing a lower beam in the first trapezoidal grooves of the end column and the middle column in the same way again, during installation, paying attention to that two sides of the upper beam and the lower beam provided with second trapezoidal grooves are oppositely arranged, two sides of the end column and the middle column provided with the first trapezoidal grooves are oppositely arranged, after installation, the upper beam, the first connecting block and the lower beam are sequentially arranged from top to bottom, then starting to install second connecting blocks, respectively extending the second trapezoidal blocks of the two second connecting blocks from the second yielding grooves, make two second connecting blocks along the horizontal direction respectively at the inside slip of entablature and bottom end rail, adjust first connecting block and second connecting block to suitable position at last, adjust the bolt hole of first connecting block and second connecting block promptly and the position that the kneading board bolt hole corresponds, it can to screw up the bolt, finally, utilize first chock and second chock to retreat groove and second respectively and retreat the groove stopper tightly, the bottom end rail device is fixed, avoid under the first groove department whereabouts of retreating.

Further, the base is installed to center pillar and end post bottom, be equipped with on the base and be used for fixing the foundation bolt hole on installation ground with the base. The foundation bolt hole of the base corresponds to the ground bolt, and the foundation bolt is installed to keep the stability of the whole fence.

Further, the chopping board is respectively connected with the first connecting block and the second connecting block through threads. The first connecting block and the second connecting block are arranged to be respectively in threaded connection with the chopping board, so that the chopping board is convenient to disassemble and convenient to replace according to needs.

The utility model has the advantages as follows:

1. the utility model provides a each part of prefabricated formula rail can be prefabricated in advance, treats to assemble again to the installation ground, and the transport shifts the convenience, and simultaneously, the installation is simple convenient, and installation back stability is good, changes damaged part after also being convenient for use.

2. The utility model discloses a set up first connecting block, second connecting block and pass through threaded connection with the kneading board respectively, it is convenient to dismantle, is convenient for change the kneading board content as required.

Drawings

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

FIG. 2 is a front view of the center pillar;

FIG. 3 is a sectional view of the center pillar A-A;

FIG. 4 is a side view of an end post;

FIG. 5 is a cross-sectional view of the end post B-B;

FIG. 6 is a top plan view of the upper cross member;

FIG. 7 is a cross-sectional view of the upper beam C-C

Reference numerals: 1-middle column, 2-end column, 3-first trapezoid groove, 4-first receding groove, 5-upper cross beam, 6-lower cross beam, 7-foundation bolt hole, 8-second trapezoid groove, 9-second receding groove, 10-chopping board, 11-second connecting block, 12-second trapezoid block, 13-first connecting block, 14-first trapezoid block, 15-first plug block, 16-second plug block and 17-base.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "left", "right", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

Example 1

As shown in fig. 1 to 7, the embodiment provides a prefabricated fence, the fence comprises a center pillar 1 and end pillars 2 arranged at two sides of the center pillar 1, the side walls of the end pillars 2 are provided with first trapezoidal grooves 3, two opposite side walls of the center pillar 1 are respectively provided with a first trapezoidal groove 3, the bottom of the first trapezoidal groove 3 is provided with a first yielding groove 4, the end pillars 2 are connected with the center pillar 1 through an upper beam 5 and a lower beam 6, the end parts of the upper beam 5 and the lower beam 6 are respectively provided with a first trapezoidal block 14 matched with the first trapezoidal groove 3, the side walls of one side of the upper beam 5 and one side of the lower beam 6 are respectively provided with a second trapezoidal groove 8, one side of the second trapezoidal groove 8 is provided with a second yielding groove 9, a case 10 is arranged in a frame formed by the upper beam 5, the lower beam 6, the end pillars 2 and the center pillar 1, the case 10 is respectively connected with the upper beam 5 and the lower beam 6 through a second connecting block 11, second connecting block 11 one end is equipped with and is connected with second trapezoidal block 12 of 8 complex of second trapezoidal grooves, and the other end can be dismantled with chopping board 10, chopping board 10 is connected through first connecting block 13 between 2 and the well post 1 with end post respectively, and first connecting block 13 one end is equipped with and first trapezoidal block 14 of 3 complex of first trapezoidal grooves, and the other end can be dismantled with chopping board 10 and be connected, end post 2 still including being used for the chucking first chock 15 that gives way groove 4, well post 1 is still including the second chock 16 that is used for the chucking second to give way groove 9.

The chopping board 10 is respectively connected with the first connecting block 13 and the second connecting block 11 through threads. The first connecting block 13 and the second connecting block 11 are respectively connected with the chopping board 10 through threads, so that the chopping board 10 is convenient to disassemble and replace as required.

Specifically, the chopping board 10 may be rectangular, threaded holes are formed at the midpoints of four sides of the rectangle, and threaded holes are correspondingly formed in the first connecting block 13 and the second connecting block 11, and the first connecting block and the second connecting block are connected by passing through the threaded holes through bolts during installation. In addition, the shape of the chopping board 10 may be irregular, and in this case, the position of the connection point of the chopping board 10 to the first connection block 13 or the second connection block 11 may be changed, and the change of the position of the connection point may be accommodated by the first trapezoidal block 14 or the second trapezoidal block 12 sliding inside the first trapezoidal groove 3 or the second trapezoidal groove 8.

Specifically, the width of the first relief groove 4 is greater than that of the first trapezoidal block 14, and the width of the second relief groove 9 is greater than that of the second trapezoidal block 12.

Specifically, interference fit can be adopted between the first stopper 15 and the first yielding groove 4, and between the second stopper 16 and the second yielding groove 9.

The installation process comprises the following steps: firstly, respectively installing an end post 2 and a middle post 1 on the ground, fixing the positions of the end post 2 and the middle post 1, then respectively extending first trapezoidal blocks 14 at two ends of an upper cross beam 5 into first receding grooves 4 of the end post 2 and the middle post 1, enabling the upper cross beam 5 to slide in the first trapezoidal grooves 3 to the top of the first trapezoidal grooves 3 along the vertical direction, then respectively installing first connecting blocks 13 into the first trapezoidal grooves 3 of the end post 2 and the middle post 1 in the same way, then installing a lower cross beam 6 into the first trapezoidal grooves 3 of the end post 2 and the middle post 1 in the same way again, during installation, paying attention to that the two sides of the second trapezoidal grooves 8 formed on the upper cross beam 5 and the lower cross beam 6 are oppositely arranged, after installation, sequentially arranging the upper cross beam 5, the first connecting blocks 13 and the lower cross beam 6 from top to bottom, then starting to install second connecting blocks 11, respectively extending second trapezoidal blocks 12 of the two second connecting blocks 11 into the second receding grooves 9, make two second connecting blocks 11 slide in entablature 5 and bottom end rail 6 inside respectively along the horizontal direction, adjust first connecting block 13 and second connecting block 11 to suitable position at last, adjust the position that the bolt hole of first connecting block 13 and second connecting block 11 corresponds with the kneading board 10 bolt hole promptly, it can to screw up the bolt, finally, utilize first chock 15 and second chock 16 to retreat respectively and let groove 4 and second retreat and let groove 9 jam, fix bottom end rail 6 device, avoid letting groove 4 department whereabouts in the first retreat.

In actual use, only two end posts 2 can be selected to be used for installation according to requirements, namely only one chopping board 10 is installed, the two sides of the two end posts 2 provided with the first trapezoidal grooves 3 are arranged oppositely during installation, and other installation steps are the same.

Preferably, a base 17 is installed at the bottom of each of the center pillar 1 and the end pillar 2, and the base 17 is provided with a foundation bolt hole 7 for fixing the base 17 to the installation ground. The foundation bolt holes 7 of the base 17 correspond to ground bolts, and foundation bolts are installed to keep the stability of the whole fence. Specifically, the number of the anchor bolt holes 7 is four, and the four anchor bolt holes 7 are annularly and uniformly distributed around the base 17.

Specifically, the base 17 is integrally molded with the center pillar 1 or the end pillar 2 by a mold.

Example 2

As shown in fig. 1 and fig. 7, the present embodiment provides another connection manner between the first stopper 15 and the first yielding groove 4, and between the second stopper 16 and the second yielding groove 9, specifically, the first stopper 15 and the first yielding groove 4, and between the second stopper 16 and the second yielding groove 9 are connected by bolts.

Specifically, the first groove 4 and the second groove 9 both sides of stepping down are opened respectively and are run through the first groove 4 and the second groove 9 of stepping down, also seted up the screw hole with it complex on first chock 15 and the second chock 16 respectively, install back with first chock 15 or second chock 16, insert the bolt and can fix first chock 15 or second chock 16.

Claims

1. The utility model provides a prefabricated formula rail, a serial communication port, the rail includes center pillar (1) and locates end post (2) of center pillar (1) both sides, end post (2) lateral wall is equipped with first dovetail groove (3) of vertical setting, the double-phase opposite lateral wall of center pillar (1) is equipped with first dovetail groove (3) respectively, and first dovetail groove (3) bottom is equipped with first groove (4) of stepping down, be connected through entablature (5) and bottom end rail (6) between end post (2) and center pillar (1), entablature (5) and bottom end rail (6) both ends tip are equipped with respectively and first dovetail block (14) of first dovetail groove (3) complex, entablature (5) and bottom end rail (6) one side lateral wall are equipped with second dovetail groove (8) that the level set up respectively, and second dovetail groove (8) one side is equipped with the second and steps down groove (9), entablature (5) have, A chopping board (10) is arranged in a frame formed by the lower cross beam (6), the end columns (2) and the center column (1), the chopping board (10) is respectively connected with the upper beam (5) and the lower beam (6) through a second connecting block (11), one end of the second connecting block (11) is provided with a second trapezoidal block (12) matched with the second trapezoidal groove (8), the other end is detachably connected with the chopping board (10), the chopping board (10) is respectively connected with the end post (2) and the middle post (1) through a first connecting block (13), one end of the first connecting block (13) is provided with a first trapezoidal block (14) matched with the first trapezoidal groove (3), the other end is detachably connected with the chopping board (10), the end post (2) also comprises a first plug block (15) used for clamping the first yielding groove (4), the center pillar (1) further comprises a second plug block (16) used for clamping the second yielding groove (9).

2. The prefabricated fence of claim 1, wherein: base (17) are all installed to center pillar (1) and end post (2) bottom, be equipped with on base (17) and be used for fixing foundation bolt hole (7) on installation ground with base (17).

3. The prefabricated fence of claim 1, wherein: the chopping board (10) is respectively connected with the first connecting block (13) and the second connecting block (11) through threads.