CN213328817U

CN213328817U - Detachable protection railing

Info

Publication number: CN213328817U
Application number: CN202021673391.0U
Authority: CN
Inventors: 李大为; 张冲; 南引练; 王雪婷; 曹敏
Original assignee: SCEGC No 9 Construction Engineering Group Co Ltd
Current assignee: SCEGC No 9 Construction Engineering Group Co Ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-06-01
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a detachable protection railing, the package is including a plurality of protection units that connect gradually, its structure is easy to assemble, demolish, convenient transportation simultaneously, every protection unit is by first pole setting again, the second pole setting, first horizon bar and second horizon bar end to end constitute frame construction, be provided with at least one cross structure in every frame construction, cross structure includes horizontal connecting rod unit and perpendicular connecting rod unit through connecting piece interconnect, it is more convenient to compare in traditional fastener connection, and the axis of connecting horizontal connecting rod unit and perpendicular connecting rod on the connecting piece all is located the coplanar, make horizontal connecting rod unit and perpendicular connecting rod unit unbent, cross structure's bearing strength has been strengthened, its resistance to deformation can the reinforce, factor of safety is high.

Description

Detachable protection railing

Technical Field

The utility model belongs to the technical field of the building engineering is relevant, concretely relates to detachable protection railing.

Background

The guardrail is an indispensable part on public facilities such as roads, bridges and the like, and is generally arranged on one side or two sides of the roads, bridges and the like, the modern transportation system has the characteristics of high speed, large flow, high density and the like due to the rapid development of economy, so that higher requirements are provided for the guardrail, the municipal guardrail is generally not large in applicable height and is used for long-distance isolation, the common urban road center and non-motor lane separation are frequently used, in the traditional guardrail transportation and actual use processes, the placement position of the guardrail is often required to be adjusted, or in the short-distance transportation process of the guardrail, troubles are caused due to the fact that the traditional guardrail is long in length and cannot be stretched or opened and closed, the guardrail cannot be flexibly coped with in the actual short-distance transportation or movement, and the use efficiency of the guardrail is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem that above-mentioned exists, a detachable protection railing has been proposed, has mainly solved traditional protection railing and has removed difficulty, equipment difficulty scheduling problem.

The utility model adopts the technical proposal that:

a dismountable protective railing which is provided with a plurality of protective rails,

including a plurality of protection units that connect gradually, protection unit include first pole setting and second pole setting, the bottom of first pole setting and second pole setting set up respectively on unable adjustment base, first pole setting and second pole setting between be provided with first horizon bar and second horizon bar, the frame inside of first horizon bar, second horizon bar, first pole setting and second pole setting formation be provided with at least one cross structure, every cross structure includes horizontal connecting rod unit, perpendicular connecting rod unit and connecting piece, horizontal connecting rod be provided with two and be connected with the left and right sides both ends of connecting piece respectively, perpendicular connecting rod unit be provided with two and be connected with the upper and lower both ends of connecting piece respectively.

Preferably, the end portions of the two horizontal connecting rod units are connected with the first vertical column and the second vertical column through first fixing parts, and the end portions of the two vertical connecting rod units are connected with the first horizontal rod and the second horizontal rod through second fixing parts.

Preferably, the end of the horizontal connecting rod unit connected with the left end of the connecting piece is connected with the first upright post through a first fixing piece, the end of the horizontal connecting rod unit connected with the right end of the connecting piece is connected with the left end of the other connecting piece connected with the horizontal connecting rod unit, and the end parts of the two vertical connecting rod units are respectively connected with the first horizontal rod and the second horizontal rod through a second fixing piece.

Preferably, the first fixing part comprises a first sleeve sleeved on the first upright post or the second upright post, and two sides of the first sleeve are respectively provided with a first connecting post perpendicular to the first sleeve;

the second fixing piece comprises a second sleeve sleeved on the first horizontal rod or the second horizontal rod, and a second connecting column is arranged on the second sleeve along the vertical direction of the second sleeve.

Preferably, both ends of the first horizontal rod and the second horizontal rod are respectively connected with the first upright post and the second upright post through a first fixing piece.

Preferably, the connecting piece include left coupling unit, right coupling unit, connect round bar and locating lever, left coupling unit and right coupling unit on be provided with left fixed part and right fixed part respectively, the back of left fixed part and right fixed part still be provided with the fixed axle respectively, left fixed part be provided with a recess along its horizontal direction, right fixed part arrange in the recess, left fixed part and right fixed part on be provided with the hole that link up, the one end of connecting the round bar be provided with circular dog, the lower terminal surface of circular dog be provided with the fixed axle, the other end of connecting the round bar pass hole and locating lever threaded connection.

Preferably, the locating lever be a threaded rod, the threaded rod arrange in the threaded hole on the connection round bar, the upper end of threaded rod is provided with the locating piece, the up end of locating piece be provided with the fixed axle, the up end of left fixed part from top to bottom set gradually with locating piece matched with heavy-calibre opening and inclined plane, heavy-calibre opening and inclined plane link up with the hole.

Preferably, teeth are arranged on the upper end face of the circular stop block along the extending direction of the connecting circular rod, and tooth sockets matched with the teeth are arranged on the contact surface of the inner hole and the stop block.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a plurality of protection units that connect gradually, its structure is easy to assemble, demolish, convenient transportation simultaneously, every protection unit is by first pole setting again, the second pole setting, first horizon bar and second horizon bar end to end constitute frame construction, be provided with at least one cross structure in every frame construction, the cross structure includes horizontal connecting rod unit and the perpendicular connecting rod unit through connecting piece interconnect, it is more convenient to compare in traditional fastener connection, and the axis of connecting horizontal connecting rod unit and perpendicular connecting rod on the connecting piece all is located the coplanar, make horizontal connecting rod unit and perpendicular connecting rod unit unbent, the support intensity of cross structure has been strengthened, its resistance to deformation can the reinforce, factor of safety is high.

(2) The protective railing is made of common materials, the rod piece is light and convenient, the manufacturing cost is low, and the turnover is convenient.

(3) First horizon bar and the second horizon bar of guard rail pass through first mounting and are connected with first stand and second stand respectively, and secondly, perpendicular connecting rod unit passes through the second mounting and is connected with first horizon bar or second horizon bar, first mounting and second mounting structural design are reasonable, easy to assemble.

(4) The lifting appliance is simple and reasonable in design, uniform in stress and not easy to deform.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

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

FIG. 2 is an exploded view of the connection at A in FIG. 1;

FIG. 3 is a schematic view of a first fastener;

FIG. 4 is a schematic view of a second fastener;

fig. 5 is a schematic view of a stationary base.

Wherein, 1-a first upright post; 2-a second upright; 3-fixing the base; 301-ribs; 302-a stationary cartridge; 303-a bottom plate; 4-a first horizontal bar; 5-a second horizontal bar; 6-connecting piece; 601-left connection unit; 6011-left anchor; 6012-groove; 6013-inner bore; 6014-large caliber opening; 6015-gullet; 6016-inclined plane; 602-right connection unit; 6021-right anchoring section; 603-connecting a round bar; 6031-round stop; 6032-teeth; 604-a positioning rod; 6041-positioning block; 605-a fixed shaft; 7-vertical connecting rod unit; 8-horizontal connecting rod unit; 9-a first fixing member; 901-a first connecting post; 902-a first cannula; 10-a second fixture; 1001-second sleeve; 1002-a second connecting column; 11-fixing the bolt.

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.

The utility model particularly provides a detachable protective barrier, as shown in figure 1, comprising a plurality of protective units which are connected in sequence, the protection unit comprises a first vertical rod 1 and a second vertical rod 2, the bottoms of the first vertical rod 1 and the second vertical rod 2 are respectively arranged on a fixed base 3, a first horizontal rod 4 and a second horizontal rod 5 are arranged between the first vertical rod 1 and the second vertical rod 2, at least one cross structure is arranged in a frame formed by the first horizontal rod 4, the second horizontal rod 5, the first vertical rod 1 and the second vertical rod 2, each cross structure comprises a horizontal connecting rod unit 8, a vertical connecting rod unit 7 and a connecting piece 6, the horizontal connecting rods 8 are provided with two connecting rods which are respectively connected with the left end and the right end of the connecting piece 6, and the vertical connecting rod units 7 are provided with two connecting rods which are respectively connected with the upper end and the lower end of the connecting piece 6.

Specifically, as shown in fig. 3, the first fixing member 9 includes a first sleeve 902 sleeved on the first column 1 or the second column 2, and first connecting columns 901 perpendicular to the first sleeve 902 are respectively disposed on two sides of the first sleeve 902.

If only one cross structure is arranged in the frame formed by connecting the two ends of the first horizontal rod 4 and the second horizontal rod 5 with the first upright post 1 and the second upright post 2 through the first fixing part 10, the end parts of the two horizontal connecting rod units 8 are respectively inserted into the first connecting post 901.

If the two ends of the first horizontal rod 4 and the second horizontal rod 5 are respectively connected with the first upright post 1 and the second upright post 2 through the first fixing part 9 to form a frame, at least two cross structures are arranged in the frame, then, the end part of the horizontal connecting rod unit 8 connected with the left end of the connecting piece 6 is connected with the first upright post 1 through the first fixing part 9, and the end part of the horizontal connecting rod unit 8 connected with the right end of the connecting piece 6 is connected with the left end of the other connecting piece 6 connected with the left end of the connecting piece.

As shown in fig. 4, the second fixing member 10 includes a second sleeve 1001 sleeved on the first horizontal rod 4 or the second horizontal rod 5, and a second connecting column 1002 is disposed on the second sleeve 902 along a vertical direction thereof. The end parts of the two vertical connecting rod units 7 are respectively inserted into the second connecting columns 1002, so that the installation is convenient, the stress is uniform, and the deformation is not easy.

As shown in fig. 2, the connecting member 6 includes a left connecting unit 601, a right connecting unit 602, a connecting circular rod 603 and a positioning rod 604, the left connecting unit 601 and the right connecting unit 602 are respectively provided with a left fixing portion 6011 and a right fixing portion 9021, the back surfaces of the left fixing portion 6011 and the right fixing portion 6021 are respectively provided with a fixing shaft 605, the left fixing portion 6011 is provided with a groove 6012 along the horizontal direction thereof, the right fixing portion 6021 is disposed in the groove 6012, the left fixing portion 6011 and the right fixing portion 6021 are provided with a through inner hole 6013, one end of the connecting circular rod 603 is provided with a circular stopper 6031, the lower end surface of the circular stopper 6031 is provided with the fixing shaft 605, the upper end surface of the circular stopper 6031 is provided with teeth 6032 along the extending direction of the connecting circular rod 603, the contact surface of the inner hole 6013 and the stopper 6031 is provided with a tooth socket 6015 matched with the teeth 6032, the other end of the connecting round rod 603 passes through the inner hole 6013 to be in threaded connection with the positioning rod 604.

The utility model discloses a connecting piece 6 is compared and is connected more conveniently in traditional fastener, and connects the axis of horizontal connecting rod unit 8 and perpendicular connecting rod unit 7 on connecting piece 6 and all be located the coplanar, makes horizontal connecting rod unit 8 and perpendicular connecting rod unit 7 unbent, has strengthened cross structure's support intensity, and its resistance to deformation ability is strong, factor of safety is high.

The positioning rod 604 is a threaded rod, the threaded rod is arranged in a threaded hole in the connecting round rod 603, a positioning block 6041 is arranged at the upper end of the threaded rod, a fixing shaft 605 is arranged on the upper end face of the positioning block 6041, a large-caliber opening 6014 and an inclined plane 6016 which are matched with the positioning block 6041 are sequentially arranged on the upper end face of the left fixing portion 6011 from top to bottom, and the large-caliber opening 6014 and the inclined plane 6016 are communicated with the inner hole 6013.

As shown in fig. 5, the fixed base 3 includes a bottom plate 303, the bottom plate 303 is fixed on the ground through a fixing bolt 11, a fixed cylinder 302 is arranged at the upper end of the bottom plate 303, and the first upright column 1 and the second upright column 2 are inserted into the fixed cylinder 302, so that the installation is convenient, and the tensile strength meets the construction requirement; a plurality of ribs 301 are provided at equal angles along the circumference of the fixed barrel 302 to support the fixed barrel 303, thereby improving the stability of the fixed barrel.

When the fixing device is used, according to construction requirements, a plurality of first fixing pieces 9 are sleeved on a first vertical column 1 and a second vertical column 2 in advance, a plurality of second fixing pieces 10 are sleeved on a first horizontal rod 4 and a second horizontal rod 5 in the same way, the bottom of the first vertical column 1 is inserted into a fixing cylinder 303, a fixing base 3 is fixed on the ground through a fixing bolt 11, then two horizontal connecting rod units 8 and one ends of two vertical connecting rod units 9 are inserted into a fixing shaft 605 on a connecting piece 6 to form a cross structure, a plurality of cross structures are installed in the same way, and the same horizontal connecting rod unit 8 is connected between every two adjacent cross structures. Then install first horizon bar 4 and second horizon bar 5 from the upper and lower both sides of cross structure respectively, at this moment, the tip of perpendicular connecting rod unit 7 all pegs graft on second spliced pole 1002, then along the direction of first stand 1, peg graft on first spliced pole 902 with the tip of first horizon bar 4, second horizon bar 5 and the left horizontal connecting rod unit 8 of cross structure, finally, insert first in the solid fixed cylinder 303 of bottom with second stand 2, move second stand 2 and the unable adjustment base 3 of bottom to cross structure right side, insert the first connecting rod 902 on the first sleeve 901 of second stand 2 on the cover and to the first horizon bar 4, in second horizon bar 5 and the horizontal connecting rod unit 8 of corresponding position, rethread fixing bolt 11 is fixed in subaerial with unable adjustment base 3 of second stand 2 below. So far, the installation of whole protection railing is ended, and its installation is simply easily operated, and after the protection was ended, demolish also simple relatively, and in addition, whole structure has a plurality of unit to constitute, and the transport is convenient, has saved the labour.

In order to improve the stability of whole guardrail bar, add the cotter pin in first horizon bar 4, second horizon bar 5, horizontal connecting rod unit 8 and first mounting 9 junction, equally, also add the cotter pin in perpendicular connecting rod unit 7 and second mounting 10 junction, improve the fastness of connection.

The utility model discloses a protection railing's preparation material is ordinary, and the member is light, and the cost is low, and the turnover is convenient.

The above, only be the preferred embodiment of the utility model, it is not right the utility model discloses do any restriction, all according to utility model technical entity to any simple modification, change and the equivalent change of doing above embodiment, all still belong to the utility model discloses technical scheme's within the scope of protection.

Claims

1. The utility model provides a detachable protection railing, its characterized in that, is including a plurality of protection units that connect gradually, protection unit include first pole setting and second pole setting, the bottom of first pole setting and second pole setting set up respectively on unable adjustment base, first pole setting and second pole setting between be provided with first horizon bar and second horizon bar, the frame inside of first horizon bar, second horizon bar, first pole setting and second pole setting formation be provided with at least one cross structure, every cross structure includes horizontal connecting rod unit, perpendicular connecting rod unit and connecting piece, horizontal connecting rod be provided with two and be connected with the both ends about the connecting piece respectively, perpendicular connecting rod unit be provided with two and be connected with the upper and lower both ends of connecting piece respectively.

2. A removable guard rail according to claim 1 wherein the end portions of two of said horizontal connector units are connected to the first and second uprights by first fasteners and the end portions of two of said vertical connector units are connected to the first and second horizontal rods by second fasteners.

3. The removable guard rail of claim 1, wherein the horizontal bar units connected to the left ends of the connecting members are connected to the first vertical posts through first fixing members, the horizontal bar units connected to the right ends of the connecting members are connected to the left ends of the other connecting members, and the two vertical bar units are connected to the first horizontal bar and the second horizontal bar through second fixing members.

4. The detachable guard rail of claim 2 or 3, wherein the first fixing member comprises a first sleeve sleeved on the first upright post or the second upright post, and two sides of the first sleeve are respectively provided with a first connecting post perpendicular to the first sleeve;

5. The removable guard rail of claim 4, wherein the two ends of the first horizontal bar and the second horizontal bar are connected to the first vertical bar and the second vertical bar respectively through the first fixing member.

6. The detachable guard rail according to claim 1, wherein the connecting member comprises a left connecting unit, a right connecting unit, a connecting rod and a positioning rod, the left connecting unit and the right connecting unit are respectively provided with a left fixing portion and a right fixing portion, the back surfaces of the left fixing portion and the right fixing portion are respectively provided with a fixing shaft, the left fixing portion is provided with a groove along the horizontal direction, the right fixing portion is arranged in the groove, the left fixing portion and the right fixing portion are provided with through holes, one end of the connecting rod is provided with a circular stopper, the lower end surface of the circular stopper is provided with a fixing shaft, and the other end of the connecting rod penetrates through the holes to be in threaded connection with the positioning rod.

7. The detachable guard rail of claim 6, wherein the positioning rod is a threaded rod, the threaded rod is disposed in a threaded hole formed in the connecting rod, a positioning block is disposed at the upper end of the threaded rod, a fixing shaft is disposed on the upper end face of the positioning block, a large-diameter opening and an inclined plane which are matched with the positioning block are sequentially formed in the upper end face of the left fixing portion from top to bottom, and the large-diameter opening and the inclined plane are communicated with the inner hole.

8. The detachable protective barrier according to claim 6, wherein teeth are disposed on the upper end surface of the circular stopper along the extending direction of the connecting rod, and tooth sockets matched with the teeth are disposed on the contact surface of the inner hole and the stopper.