CN210049676U

CN210049676U - Detachable construction guardrail

Info

Publication number: CN210049676U
Application number: CN201920487570.6U
Authority: CN
Inventors: 袁小昆; 翁邦正; 黄海霞; 杨涛
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2020-02-11
Anticipated expiration: 2029-04-11

Abstract

The utility model discloses a detachable construction guardrail, which comprises two bases, a first upright post and a second upright post, wherein the middle part of the top ends of the two bases is respectively provided with four thread grooves, the bottom end of the first upright post and the bottom end of the second upright post are respectively in threaded connection with two of the thread grooves which are arranged on the two bases, the top part and the bottom part of one side of the first upright post are respectively in threaded connection with one ends of two first connecting pipes through two thread pipes, and the top part and the bottom part of one side of the second upright post are respectively in threaded connection with one ends of two second connecting pipes through two thread pipes, thereby facilitating the installation and the disassembly of the guardrail.

Description

Detachable construction guardrail

Technical Field

The utility model relates to a construction guardrail, in particular to detachable construction guardrail.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. In the building work progress, the inevitable protection problem that can meet in the construction of construction enterprise, for strengthening the safeguard measure, construction enterprise uses scaffold steel pipe and fastener to build simple and easy rail guard mostly.

The existing construction guardrail has the following defects: 1. the existing construction guardrail is generally integral, has a single structure, is not easy to disassemble, is inconvenient to transport, is easy to cause integral scrapping when being damaged at a single position, and improves the cost; 2. the existing construction guardrail has poor stability in the using process, is easy to topple, influences construction operation and cannot protect construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a detachable construction guardrail to current construction guardrail of proposing generally is integral in solving above-mentioned background art, and difficult dismantlement is not convenient for transport and the relatively poor problem of stability.

In order to achieve the above object, the utility model provides a following technical scheme: a detachable construction guardrail comprises two bases, a first upright post and a second upright post, wherein four thread grooves are respectively formed in the middle of the top ends of the two bases, the bottom end of the first upright post and the bottom end of the second upright post are respectively in threaded connection with two of the thread grooves formed in the two bases, the top and the bottom of one side of the first upright post are respectively in threaded connection with one ends of two first connecting pipes through two thread pipes, the top and the bottom of one side of the second upright post are respectively in threaded connection with one ends of two second connecting pipes through two thread pipes, the other ends of the two first connecting pipes and the other ends of the two second connecting pipes are respectively sleeved at the two ends of two third connecting pipes, a plurality of connecting rods are respectively arranged between the two first connecting pipes and between the two second connecting pipes, and the top end and the bottom end of each connecting rod are fixedly provided with a hoop, the two ends of the connecting rods are fixedly connected with the two first connecting pipes and the two second connecting pipes respectively through anchor ears, and each of the middle parts of the connecting rods is provided with a supporting mechanism.

As an optimal technical scheme of the utility model, every first mounting hole has all been seted up in the four corners of base.

As a preferred technical scheme of the utility model, supporting mechanism includes sleeve pipe, bearing and bracing piece, screw thread portion has been seted up at the middle part of connecting rod, sheathed tube inner wall and screw thread portion threaded connection, the inner circle of bearing and the bottom fixed connection of sleeve pipe outer wall, the both sides of bearing pass through universal joint respectively with the one end fixed connection on two bracing pieces, two the other end of bracing piece pass through two universal joint respectively with the middle part fixed connection on two bottom plate tops.

As an optimized technical scheme of the utility model, every the second mounting hole has all been seted up in the four corners of bottom plate.

As a preferred technical scheme of the utility model, a plurality of bolt hole, two have evenly been seted up at the middle part of third connecting pipe the other end of first connecting pipe and the other end of two second connecting pipes all pass corresponding bolt hole respectively through the bolt with the both ends fixed connection of two third connecting pipes.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a detachable construction guardrail has following beneficial effect:

1) the guardrail is split into the base, the first upright post, the second upright post, the first connecting pipes, the second connecting pipes and the connecting rods, the first upright post and the second upright post are both in threaded connection with the base, the connecting rods are installed between the two first connecting pipes and between the two second connecting pipes through anchor ears, and therefore the installation and the disassembly of the guardrail are facilitated, the whole guardrail is of a split structure and is convenient to transport, and meanwhile, when a single part is damaged, only the corresponding part needs to be replaced, so that the cost is reduced;

2) the supporting rod through the supporting mechanism can play the role of an inclined strut for the whole guardrail, the whole stability of the guardrail is improved, the guardrail is prevented from falling, and the normal operation of construction operation is guaranteed.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged schematic view of part A of FIG. 1 according to the present invention;

fig. 3 is a schematic structural diagram of the supporting mechanism of the present invention.

In the figure: 1. a base; 2. a thread groove; 3. a first upright post; 4. a second upright post; 5. a threaded pipe; 6. a first connecting pipe; 7. a second connecting pipe; 8. a third connecting pipe; 9. a bolt; 10. bolt holes; 11. a first mounting hole; 12. a connecting rod; 13. hooping; 14. a threaded portion; 15. a sleeve; 16. a bearing; 17. a support bar; 18. a universal joint; 19. a base plate; 20. and a second mounting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a detachable construction guardrail, which comprises two bases 1, a first upright post 3 and a second upright post 4, wherein the middle part of the top end of the two bases 1 is respectively provided with four thread grooves 2, the bottom end of the first upright post 3 and the bottom end of the second upright post 4 are respectively in threaded connection with two of the thread grooves 2 arranged on the two bases 1, the top and the bottom of one side of the first upright post 3 are respectively in threaded connection with one ends of two first connecting pipes 6 through two thread pipes 5, the top and the bottom of one side of the second upright post 4 are respectively in threaded connection with one ends of two second connecting pipes 7 through two thread pipes 5, the other ends of the two first connecting pipes 6 and the other ends of the two second connecting pipes 7 are respectively sleeved at two ends of two third connecting pipes 8, a plurality of connecting rods 12 are respectively arranged between the two first connecting pipes 6 and between the two second connecting pipes 7, the staple bolt 13 is all fixed to the top and the bottom of every connecting rod 12, and the both ends of a plurality of connecting rod 12 all pass through staple bolt 13 respectively with two first connecting pipes 6 and two second connecting pipes 7 fixed connection, and the middle part of every connecting rod 12 all is equipped with supporting mechanism.

Preferably, first mounting hole 11 has all been seted up at the four corners of every base 1, is convenient for install base 1 fixed mounting subaerial through first mounting hole 11.

Preferably, the supporting mechanism includes sleeve 15, bearing 16 and bracing piece 17, screw thread portion 14 has been seted up at the middle part of connecting rod 12, the inner wall and the 14 threaded connection of screw thread portion of sleeve 15, the inner circle of bearing 16 and the bottom fixed connection of sleeve 15 outer wall, the both sides of bearing 16 are passed through universal joint 18 and are respectively with the one end fixed connection of two bracing pieces 17, the other end of two bracing pieces 17 is respectively with the middle part fixed connection on two bottom plates 19 tops through two universal joint 18, be convenient for adjust the support angle of bracing piece 17 through universal joint 18, it is convenient for adjust the support angle of bracing piece 17 more to rotate sleeve 15 and the cooperation of universal joint 18 simultaneously, and can adjust the support according to the unsmooth situation on ground.

Preferably, second mounting hole 20 has all been seted up in the four corners of every bottom plate 19, is convenient for install bottom plate 19 subaerial through second mounting hole 20, plays the effect that supports, stability is improved to the guardrail through bracing piece 17.

Preferably, a plurality of bolt hole 10 has evenly been seted up at the middle part of third connecting pipe 8, the other end of two first connecting pipes 6 and the other end of two second connecting pipes 7 all pass corresponding bolt hole 10 through bolt 9 respectively with the both ends fixed connection of two third connecting pipes 8, adjusting bolt 9 cooperatees with the bolt hole 10 of different positions and can adjust first connecting pipe 6, the concatenation length of second connecting pipe 7 and third connecting pipe 8, be convenient for then adjust the whole length of guardrail.

When in specific use, the utility model relates to a detachable construction guardrail, firstly, each part of the guardrail is transported to a proper position, then, two bases 1 are fixedly arranged on the ground through first mounting holes 11, then, the bottom end of a first upright post 3 and the bottom end of a second upright post 4 are respectively connected with thread grooves 2 arranged on the two bases 1 through threads, four thread pipes 5 are adjusted to correspond to each other two by two, then, two first connecting pipes 6 are arranged at the top and the bottom of one side of the first upright post 3 through the thread pipes 5, then, one ends of two third connecting pipes 8 are connected with the other ends of the two first connecting pipes 6 in an inserting way, then, one ends of the two second connecting pipes 7 are arranged at the top and the bottom of one side of the second upright post 4 through the thread pipes 5, then, the other ends of the two third connecting pipes 8 are connected with the other ends of the two second connecting pipes 7 in an inserting way, then the bolts 9 penetrate through corresponding bolt holes to fix the first connecting pipe 6 and the third connecting pipe 8 and the second connecting pipe 7 and the third connecting pipe 8, and the adjusting bolts 9 are matched with bolt holes 10 at different positions to adjust the splicing length of the first connecting pipe 6, the second connecting pipe 7 and the third connecting pipe 8, so as to adjust the whole length of the guardrail, then a plurality of support rods 17 are arranged between the two first connecting pipes 6 and between the two second connecting pipes 7 through hoops 13, the guardrail is divided into a base 1, a first upright post 3, a second upright post 4, the first connecting pipe 6, the second connecting pipe 7 and a connecting rod 12, the first upright post 3 and the second upright post 4 are both in threaded connection with the base 1, the connecting rod 12 is arranged between the two first connecting pipes 6 and between the two second connecting pipes 7 through the hoops 13, so as to facilitate the installation and the disassembly of the guardrail, the whole guardrail is of a split structure and is convenient to transport, meanwhile, when a single part is damaged, only the corresponding part needs to be replaced, the cost is reduced, then the bottom plate 19 is fixedly arranged on the ground through the second mounting hole 20 formed in the bottom plate 19, the support rod 17 of the support mechanism can play a role of diagonal bracing on the whole guardrail, the integral stability of the guardrail is improved, the guardrail is prevented from toppling over, the normal operation of construction operation is ensured, meanwhile, the support angle of the support rod 17 is convenient to adjust through the universal joint 18, the support angle of the support rod 17 is more convenient to adjust through the matching of the rotary sleeve 15 and the universal joint 18, the support can be adjusted according to the concave-convex condition of the ground, the rotation of the support rod 17 driven by the rotation of the sleeve 15 can be avoided through the design of the bearing 16, the support rod 17 is prevented from influencing the rotation, can connect two adjacent guardrails, improve holistic stability.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A detachable construction guardrail comprises two bases (1), a first upright post (3) and a second upright post (4), and is characterized in that the middle parts of the top ends of the two bases (1) are respectively provided with four thread grooves (2), the bottom end of the first upright post (3) and the bottom end of the second upright post (4) are respectively in threaded connection with two of the thread grooves (2) arranged on the two bases (1), the top and the bottom of one side of the first upright post (3) are respectively in threaded connection with one ends of two first connecting pipes (6) through two thread pipes (5), the top and the bottom of one side of the second upright post (4) are respectively in threaded connection with one ends of two second connecting pipes (7) through two thread pipes (5), the other ends of the two first connecting pipes (6) and the other ends of the two second connecting pipes (7) are respectively sleeved at two ends of two third connecting pipes (8), two all be equipped with a plurality of connecting rod (12), every between first connecting pipe (6) and between two second connecting pipe (7) the top and the bottom of connecting rod (12) are all fixed and are equipped with staple bolt (13), a plurality of the both ends of connecting rod (12) all through staple bolt (13) respectively with two first connecting pipe (6) and two second connecting pipe (7) fixed connection, every the middle part of connecting rod (12) all is equipped with supporting mechanism.

2. The detachable construction guardrail of claim 1, wherein: every first mounting hole (11) have all been seted up to the four corners of base (1).

3. The detachable construction guardrail of claim 1, wherein: the supporting mechanism comprises a sleeve (15), a bearing (16) and supporting rods (17), wherein a threaded portion (14) is formed in the middle of the connecting rod (12), the inner wall of the sleeve (15) is in threaded connection with the threaded portion (14), the inner ring of the bearing (16) is fixedly connected with the bottom of the outer wall of the sleeve (15), two sides of the bearing (16) are respectively fixedly connected with one ends of the two supporting rods (17) through universal joints (18), and the other ends of the supporting rods (17) are respectively fixedly connected with the middle of the top ends of the two bottom plates (19) through the two universal joints (18).

4. The detachable construction guardrail of claim 3, wherein: and four corners of each bottom plate (19) are provided with second mounting holes (20).

5. The detachable construction guardrail of claim 1, wherein: a plurality of bolt holes (10) are evenly formed in the middle of the third connecting pipe (8), and the other end of the first connecting pipe (6) and the other end of the second connecting pipe (7) penetrate through the corresponding bolt holes (10) through bolts (9) to be fixedly connected with the two ends of the third connecting pipes (8) respectively.