CN210685581U

CN210685581U - Face limit safety protection guardrail

Info

Publication number: CN210685581U
Application number: CN201920845803.5U
Authority: CN
Inventors: 金曰震; 王国棉; 何跃; 周松松; 王伟坚
Original assignee: Zhejiang Darch Construction Group Co ltd
Current assignee: Zhejiang Darch Construction Group Co ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-06-05
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses a face limit safety protection guardrail belongs to the guardrail field, a face limit safety protection guardrail, the on-line screen storage device comprises a base, the up end fixedly connected with stand of base, the side of stand is equipped with first recess, the lower extreme both sides of first recess all are equipped with the second recess, the inside rotation of second recess is connected with the pivot, the side fixedly connected with branch of pivot, the up end fixedly connected with supporting seat of branch, the inflation screw is all installed with the base upper end to the supporting seat, the upper end side of first recess is equipped with first through-hole, the inside sliding connection of first through-hole has the locating lever, the side of branch is equipped with the constant head tank, the one end sliding connection of locating lever is in the inside of constant head tank, the side fixedly connected with of locating lever keeps. This face limit safety protection guardrail can fix base and supporting seat through the inflation screw to make branch and stand produce the contained angle, can improve the support intensity of stand, improve the result of use.

Description

Face limit safety protection guardrail

Technical Field

The utility model relates to a guardrail field, more specifically say, relate to an face limit safety protection guardrail.

Background

On a building site, a protective railing needs to be installed at the position near the edge of a building so as to prevent workers from accidents in the working process.

Traditional protection guardrail supports through the stand usually only when using to lead to the guardrail when receiving external force, empty easily, the result of use is relatively poor, and traditional protection guardrail when the installation, need pass through the welding with the horizontal pole on the guardrail and install the side at the stand, the installation is comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an edge safety protection guardrail can fix base and supporting seat through the inflation screw to make branch and stand produce the contained angle, can improve the support intensity of stand, improve the result of use, can fix the horizontal pole on the mount pad through bolt and hexagon nut, it is fixed comparatively simple, it is comparatively convenient to install.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A limb safety protection guardrail comprises a base, wherein the upper end face of the base is fixedly connected with a stand column, the side face of the stand column is provided with a first groove, the two sides of the lower end of the first groove are respectively provided with a second groove, the inside of the second groove is rotatably connected with a rotating shaft, the side face of the rotating shaft is fixedly connected with a support rod, the upper end face of the support rod is fixedly connected with a support seat, the support seat and the upper end of the base are respectively provided with an expansion screw, one side of the upper end of the stand column is fixedly connected with a hinged seat, the hinged seat is hinged with a cross rod, the upper end of the other side of the stand column is fixedly connected with a mounting seat, the side face of the mounting seat is provided with a through groove, one end of the cross rod is slidably connected with the inside of the through groove, the side face of the through groove is, thereby make branch and stand produce the contained angle, can improve the support intensity of stand, improve the result of use, can fix the horizontal pole on the mount pad through bolt and hexagon nut, it is fixed comparatively simple, it is comparatively convenient to install.

Furthermore, the side of the upper end of the first groove is provided with a first through hole, the inside of the first through hole is connected with a positioning rod in a sliding mode, the side of the supporting rod is provided with a positioning groove, one end of the positioning rod is connected inside the positioning groove in a sliding mode, the supporting rod can be fixed when the supporting rod is folded, and the supporting rod is prevented from being separated from the first groove.

Furthermore, the side fixedly connected with of locating lever keeps off the ring, keep off ring sliding connection in the inside of first through-hole, the side slip of locating lever has cup jointed the spring, the one end fixed connection of spring keeps off the side of ring, the other end fixed connection of spring can push the locating lever into the constant head tank in the tip side of first through-hole to can avoid the locating lever to break away from the constant head tank.

Further, the tip side of horizontal pole is equipped with the third through-hole, bolt sliding connection is in the inside of third through-hole, and horizontal pole accessible bolt changes the angle, can be used to there be the position use of slope.

Further, the opposite side that leads to the groove is equipped with the hexagonal groove, the inside fixedly connected with hexagon nut in hexagonal groove, the one end threaded connection of bolt can fix the bolt in hexagon nut's inside, avoids the bolt to drop, leads to the horizontal pole to break away from the mount pad.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can fix base and supporting seat through the inflation screw to make branch and stand produce the contained angle, can improve the support intensity of stand, improve the result of use, can fix the horizontal pole on the mount pad through bolt and hexagon nut, it is fixed comparatively simple, it is comparatively convenient to install.

(2) The side of the upper end of the first groove is provided with a first through hole, the inside of the first through hole is connected with a positioning rod in a sliding mode, the side of the supporting rod is provided with a positioning groove, one end of the positioning rod is connected inside the positioning groove in a sliding mode, the supporting rod can be fixed when the supporting rod is folded, and the supporting rod is prevented from being separated from the first groove.

(3) The side fixedly connected with of locating lever keeps off the ring, keeps off ring sliding connection in the inside of first through-hole, and the side slip of locating lever has cup jointed the spring, and the one end fixed connection of spring is in the side of keeping off the ring, and the other end fixed connection of spring can push the locating lever into the constant head tank in the tip side of first through-hole to can avoid the locating lever to break away from the constant head tank.

(4) The end side of the cross rod is provided with a third through hole, the bolt is connected inside the third through hole in a sliding mode, and the angle of the cross rod can be changed through the bolt, so that the cross rod can be used for positions with slopes.

(5) The opposite side that leads to the groove is equipped with the hexagonal groove, the inside fixedly connected with hexagon nut in hexagonal groove, and the one end threaded connection of bolt can fix the bolt in hexagon nut's inside, avoids the bolt to drop, leads to the horizontal pole to break away from the mount pad.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a partial side sectional view of the present invention;

fig. 3 is a cross-sectional view of the plane of depression of the present invention.

The reference numbers in the figures illustrate:

1 base, 2 stands, 3 first recesses, 31 first through-hole, 32 locating levers, 33 constant head tank, 34 keep off ring, 35 spring, 4 second recesses, 5 pivot, 6 branch, 7 supporting seats, 8 inflation screws, 9 articulated seats, 10 horizontal poles, 101 third through-hole, 11 mount pads, 12 logical grooves, 121 hexagonal groove, 122 hexagon nut, 13 second through-holes, 14 bolts.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, an edge safety protection guardrail comprises a base 1, referring to fig. 1 and 2, wherein an upright post 2 is fixedly connected to the upper end surface of the base 1, a first groove 3 is formed in the side surface of the upright post 2 for accommodating a support rod 6, second grooves 4 are formed in both sides of the lower end of the first groove 3, a rotating shaft 5 is rotatably connected to the inside of each second groove 4, the support rod 6 is fixedly connected to the side surface of the rotating shaft 5, the support strength of the upright post 2 can be improved, the safety can be improved, a first through hole 31 is formed in the side surface of the upper end of the first groove 3, a positioning rod 32 is slidably connected to the inside of the first through hole 31, a positioning groove 33 is formed in the side surface of the support rod 6, one end of the positioning rod 32 is slidably connected to the inside of the positioning groove 33, the support rod 6 can be fixed when the support rod 6 is folded, the, keep off ring 34 sliding connection in the inside of first through-hole 31, the side sliding of locating lever 32 has cup jointed spring 35, the one end fixed connection of spring 35 is in the side of keeping off ring 34, the other end fixed connection of spring 35 is in the tip side of first through-hole 31, can push the locating lever 32 in the constant head tank 33, thereby can avoid the locating lever 32 to break away from constant head tank 33, the up end fixedly connected with supporting seat 7 of branch 6, inflation screw 8 is all installed with the base upper end to supporting seat 7, can fix stand 2 and branch 6, the articulated seat 9 of upper end one side fixedly connected with of stand 2, articulated seat 9 articulates there is horizontal pole 10.

Referring to fig. 3, one side of the upper end of the upright 2 is fixedly connected with a hinge seat 9, the hinge seat 9 is hinged with a cross bar 10, the cross bar can be used for intercepting workers and avoiding danger of the workers in the working process, the upper end of the other side of the upright 2 is fixedly connected with a mounting seat 11, a side of the mounting seat 11 is provided with a through groove 12, one end of the cross bar 10 is slidably connected to the inside of the through groove 12, a side of the through groove 12 is provided with a second through hole 13, the inside of the second through hole 13 is slidably connected with a bolt 14, a side of the end of the cross bar 10 is provided with a third through hole 101, the bolt 14 is slidably connected to the inside of the third through hole 101, the angle of the cross bar 10 can be changed through the hinge seat 9 and the bolt 14, the cross bar can be used in a position with a slope, the other side of the through groove 12 is provided with a, the bolt 14 is prevented from falling off, resulting in the cross bar 10 being detached from the mounting seat 11.

When the vertical column is installed, the vertical column 2 is fixed on the ground through the expansion screw 8, then the positioning rod 32 is pulled, the positioning rod 32 drives the baffle ring 34 to move, the spring 35 is compressed, when one end of the positioning rod 32 is separated from the positioning groove 33, the supporting seat 7 is pulled, the supporting seat 7 drives the supporting rod 6 to rotate under the action of the rotating shaft 5, so that one end of the supporting rod 6 is separated from the first groove 3, when the supporting seat 7 is moved to the ground, the supporting seat 7 is fixed through the expansion screw 8, the supporting strength of the vertical column 2 can be improved, the using effect is improved, then the cross rod 10 is rotated, one end of the cross rod 10 moves into the through groove 12 under the action of the hinging seat 9, when the third through hole 101 at one end of the cross rod 10 is aligned with the second through hole 13, the bolt 14 is inserted into the second through hole 13, so that one end of the bolt 14 moves into one end of, one end of the bolt 14 is moved into the hexagon nut 122, so that the bolt 14 can be prevented from falling off, the cross rod 10 is fixed in the mounting seat 11, the two adjacent vertical columns 2 can be connected together, and the mounting is convenient.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a face limit safety protection guardrail, includes base (1), its characterized in that: the upper end face of the base (1) is fixedly connected with a stand column (2), the side face of the stand column (2) is provided with a first groove (3), the two sides of the lower end of the first groove (3) are respectively provided with a second groove (4), the inside of the second groove (4) is rotatably connected with a rotating shaft (5), the side face of the rotating shaft (5) is fixedly connected with a supporting rod (6), the upper end face of the supporting rod (6) is fixedly connected with a supporting seat (7), the supporting seat (7) and the upper end of the base are both provided with expansion screws (8), one side of the upper end of the stand column (2) is fixedly connected with a hinged seat (9), the hinged seat (9) is hinged with a cross rod (10), the upper end of the other side of the stand column (2) is fixedly connected with a mounting seat (11), the side face of the mounting seat (11) is provided with a through groove (12), one end, the side of the through groove (12) is provided with a second through hole (13), and a bolt (14) is connected inside the second through hole (13) in a sliding mode.

2. An edge-faced safety protection guardrail according to claim 1, characterized in that: the utility model discloses a fixing device for the automobile seat, including first recess (3), the inside sliding connection of first recess (3) has locating lever (32), the side of branch (6) is equipped with constant head tank (33), the one end sliding connection of locating lever (32) is in the inside of constant head tank (33), first recess's (3) upper end side is equipped with first through-hole (31), the inside sliding connection of first through-hole (31) has locating lever (32), the.

3. An edge-faced safety protection guardrail according to claim 2, characterized in that: the side fixedly connected with of locating lever (32) keeps off ring (34), keep off ring (34) sliding connection in the inside of first through-hole (31), the side sliding sleeve of locating lever (32) has spring (35), the one end fixed connection of spring (35) keeps off the side of ring (34), the other end fixed connection of spring (35) is in the tip side of first through-hole (31).

4. An edge-faced safety protection guardrail according to claim 1, characterized in that: the side face of the end part of the cross rod (10) is provided with a third through hole (101), and the bolt (14) is connected to the inside of the third through hole (101) in a sliding mode.

5. An edge-faced safety protection guardrail according to claim 1, characterized in that: the other side of the through groove (12) is provided with a hexagonal groove (121), a hexagonal nut (122) is fixedly connected to the inside of the hexagonal groove (121), and one end of the bolt (14) is connected to the inside of the hexagonal nut (122) in a threaded mode.