CN217460302U

CN217460302U - Construction platform

Info

Publication number: CN217460302U
Application number: CN202221342694.3U
Authority: CN
Inventors: 王成; 李其洪; 杨少博; 李光均; 王永明; 周向国; 孙珂深; 李俊平; 梁凯; 孙露坤; 刘鹏飞; 刘广
Original assignee: Shanghai Civil Engineering Co Ltd of CREC; First Engineering Co Ltd of Shanghai Civil Engineering Co Ltd of CREC
Current assignee: Shanghai Civil Engineering Co Ltd of CREC; First Engineering Co Ltd of Shanghai Civil Engineering Co Ltd of CREC
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-09-20
Anticipated expiration: 2032-05-19

Abstract

The utility model provides a construction platform belongs to bridge construction technical field. The construction platform comprises a support plate, a plurality of first baffle plates, a first connecting piece and a plurality of jacking supports; the plurality of first baffle plates are arranged at the edge of the support plate at intervals, and any two adjacent first baffle plates are connected through a first connecting piece; guardrails are respectively arranged on two opposite sides of the supporting plate, a first connecting rod is arranged at one end of each group of guardrails, which is far away from the supporting plate, and a hanging ring is arranged at one end of each first connecting rod, which is far away from the supporting plate; a plurality of lifters looks spaced setting is at the edge of backup pad, and each lifter is located the outside of first baffle respectively. The utility model provides a construction platform installs the guardrail respectively through the double-phase offside at construction platform to improve constructor at high altitude construction's security, through the first baffle of edge mounting in the backup pad, in order to avoid constructor in the work progress, the construction device drops from the backup pad, with the security of guaranteeing the construction.

Description

Construction platform

Technical Field

The utility model relates to a bridge construction technical field especially relates to a construction platform.

Background

The construction of bridge engineering usually accompanies the high altitude, narrow and small space construction operation, according to the construction experience in the past, can often select to set up the dish knot during operation of construction side, bowl knot formula steel pipe support carries out construction operation, and set up the support and often need consume a large amount of manpower, material resources and construction cycle. Especially, the floor type support with over-high part height needs to be used after the procedures of foundation treatment, support pre-pressing acceptance and the like are checked to be qualified, and corresponding protection and auxiliary measures are required to be set as follows: personnel access, bordering fences, fall arrest nets, etc.

Therefore, how to provide a firmly fixed construction operation platform during aloft work is worth researching to ensure the safety of operators.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at overcoming not enough among the prior art, provide a construction platform to in solving current bridge construction engineering, the last instrument of construction platform easily drops, the not high problem of construction platform security and stability.

The utility model provides a following technical scheme: a construction platform comprises a support plate, a plurality of first baffle plates, a first connecting piece and a plurality of jacking brackets;

the plurality of first baffle plates are arranged at the edge of the supporting plate at intervals, and any two adjacent first baffle plates are connected through the first connecting piece;

guardrails are respectively arranged on two opposite sides of the supporting plate, a first connecting rod is arranged at one end of each group of guardrails, which is far away from the supporting plate, and a lifting ring is arranged at one end of each group of guardrails, which is far away from the supporting plate;

the plurality of jacking brackets are arranged at the edges of the supporting plates at intervals, and each jacking bracket is respectively positioned at the outer side of the first baffle.

In some embodiments of the present invention, the guardrail comprises a support bar, a first cross bar, a vertical bar, a second connecting bar, and a third connecting bar;

the supporting rods are arranged in the middle of the guardrail, and the vertical distances from the axes of the two vertical rods to the axes of the supporting rods are equal;

one end of the second connecting rod is connected with the supporting plate, and the other end of the second connecting rod is connected with one end, far away from the supporting plate, of one vertical rod;

one end of the third connecting rod is connected with the first cross rod, and the other end of the third connecting rod is connected with one end, far away from the supporting plate, of the supporting rod.

Furthermore, one end, close to the supporting plate, of the first connecting rod is connected with the supporting rod, and the axis of the first connecting rod coincides with the axis of the supporting rod.

Further, the support rod and the vertical rod are perpendicular to the support plate respectively, and the support rod is perpendicular to the first cross rod.

Furthermore, the included angle between the second connecting rod and the supporting plate is N, and N is more than or equal to 60 degrees and less than or equal to 75 degrees.

Furthermore, the included angle between the third connecting rod and the cross rod is M, and the included angle is more than or equal to 30 degrees and less than or equal to 45 degrees.

Further, the guardrail further comprises a second cross rod, and the second cross rod is arranged between the first cross rod and the support plate;

the first cross bar is parallel to the second cross bar;

one end of the second cross rod is connected with the second connecting rod, and the other end of the second cross rod is connected with the vertical rod.

Further, a third cross rod is further arranged between the first cross rod and the supporting plate, one end of the third cross rod is connected with the vertical rod in a sliding mode, and the other end of the third cross rod is connected with the supporting rod in a sliding mode.

Further, the vertical distance from one side of each jacking far away from the supporting plate to the supporting plate is equal;

the vertical distance from one side of the jacking plate, which is far away from the supporting plate, to the supporting plate is greater than the vertical distance from one side of the first baffle, which is far away from the supporting plate, to the supporting plate.

Further, each of the top supports, each of the first baffle plates and each of the first connecting pieces are perpendicular to the supporting plate respectively.

The embodiment of the utility model has the following advantage: install the guardrail respectively through the double-phase offside at construction platform, with improve constructor at high altitude construction's security, through the first baffle of edge mounting in the backup pad, with provide limiting displacement to constructor's construction device in the backup pad, with avoid constructor in the work progress, construction device drops from the backup pad, with the security of guaranteeing the construction, hold in the palm through the edge mounting top in the backup pad, form dual guarantee through top support and rings in the work progress, with the security that improves constructor at the construction.

In order to make the aforementioned and other objects, features and advantages of the present invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.

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 first structural diagram illustrating a view of a construction platform according to some embodiments of the present invention;

FIG. 2 shows an enlarged view of section A of FIG. 1;

fig. 3 is a schematic structural diagram ii illustrating a viewing angle of a construction platform according to some embodiments of the present invention;

fig. 4 shows a third schematic structural diagram of a viewing angle of a construction platform according to some embodiments of the present invention.

Description of the main element symbols:

100-a support plate; 200-a first baffle; 300-a first connector; 400-jacking; 500-guard bar; 510-a support bar; 520-a first cross-bar; 530-vertical bar; 540-a second connecting rod; 550-a third connecting rod; 560-a second cross-bar; 600-a first connecting rod; 700-a hanging ring; 800-third crossbar.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the templates herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 and fig. 2, the utility model discloses a construction platform in some embodiments mainly is applied to the box girder construction, improves the security in the box girder work progress. The construction platform includes a support plate 100, a plurality of first blocking plates 200, a first connecting member 300, and a plurality of jacking members 400.

Meanwhile, a plurality of first baffle plates 200 are arranged at the edge of the support plate 100 at intervals, and any two adjacent first baffle plates 200 are connected through the first connecting member 300.

It is understood that the number of the first baffle 200 may be two or more than two, and may be set according to the actual situation.

The shape of the support plate 100 may be a square or a rectangle, and it should be noted that in this embodiment, the number of the first baffles 200 is four, four first baffles 200 are enclosed at the edge of the support plate 100, and each first baffle 200 is perpendicular to the support plate 100.

In addition, the vertical distance from the side of the first baffle 200 away from the support plate 100 to the support plate 100 may be specifically set according to practical situations.

Specifically, in this embodiment, the first baffle 200 is a skirting board. It should be noted that the skirting board is also called a skirting board or a skirting line, so as to prevent small objects from falling from the supporting board 100 when the constructor is in construction operation through the skirting board, so as to play a role of enclosure through the skirting board.

Note that the first connecting member 300 is a square steel pipe. Specifically, the first baffle 200 and the first connector 300 may be connected by any one of clamping, screwing and welding.

In this embodiment, the first connecting member 300 and the first baffle 200 are connected to each other in a threaded connection manner, so that the stability of connection between the first connecting member 300 and the first baffle 200 is improved, and meanwhile, the loading and unloading efficiency between the first connecting member 300 and the first baffle 200 is improved, so that the first baffle 200 and the first connecting member 300 can be recycled, and the construction cost is reduced.

Wherein, two opposite sides of the supporting plate 100 are respectively provided with a guardrail 500, so as to provide protection for constructors through the guardrail 500.

In addition, a first connecting rod 600 is disposed at an end of each of the guard rails 500 away from the supporting plate 100, it should be noted that the first connecting rod 600 is perpendicular to the supporting plate 100, and the guard rails 500 are symmetrical about an axis of the first connecting rod 600.

Meanwhile, a hanging ring 700 is disposed at one end of the first connecting rod 600, which is far away from the supporting plate 100, to form a hanging structure, so that the construction platform is hung to a preset height through a hanging rope or a hanging device via the hanging ring 700, and a constructor can construct at the preset height, thereby improving the construction efficiency.

It should be noted that a plurality of the top brackets 400 are disposed at the edge of the supporting plate 100 at intervals.

The number of the top supports 400 may be two or more than two arbitrary numbers, and may be specifically set according to actual conditions.

In addition, the vertical distance from one side of each jacking 400 far away from the supporting plate 100 to the supporting plate 100 is equal, so that the jacking 400 can provide a supporting function for the top of the construction platform.

Specifically, at least one jacking 400 is provided on each side of the edge of the support plate 100. Optionally, a top support 400 is disposed at each top corner of the supporting plate 100, and each top support 400 is located outside the first baffle 200.

In this embodiment, a vertical distance from one side of the top bracket 400, which is far away from the supporting plate 100, to the supporting plate 100 is greater than a vertical distance from one side of the first baffle 200, which is far away from the supporting plate 100, to the supporting plate 100, and the top bracket 400 abuts against the bottom of the box girder to support the bottom of the box girder, so that stability of the construction platform in the construction process of the box girder is improved.

It should be noted that the supporting plate 100 is a patterned steel plate, and the patterned side of the supporting plate 100 faces the side of the supporting plate 100 close to the top support 400, so that when a constructor is in the supporting plate 100, the frictional force between the sole of the constructor and the supporting plate 100 is increased by the pattern arranged on the supporting plate 100, thereby preventing the constructor from slipping on the supporting plate 100, improving the stability of the constructor walking or standing on the supporting plate 100, and further improving the safety of the constructor in the construction process.

As shown in fig. 1, 3 and 4, in some embodiments of the present invention, the guard rail 500 includes a support rod 510, a first cross rod 520, a vertical rod 530, a second connecting rod 540 and a third connecting rod 550.

Wherein the support bar 510 is disposed at the middle of the guard rail 500. It is understood that the support rod 510 is vertically installed on the support plate 100, and the connection between the support rod 510 and the support rod 510 may be a threaded connection or a welding connection, which may be set according to the actual situation.

Specifically, the plane formed by connecting the axes of the two support rods 510 bisects the support plate 100. In addition, each group of guardrails 500 has at least two vertical rods 530, wherein the number of the vertical rods 530 can be two or more than two arbitrary numbers.

In this embodiment, the number of the vertical rods 530 is two, the two vertical rods 530 are parallel to the supporting rod 510, the axes of the two vertical rods 530 and the axis of the supporting rod 510 are located on the same plane, and the vertical distances from the axes of the two vertical rods 530 to the axis of the supporting rod 510 are equal.

It should be noted that each set of the guard rail 500 includes at least two of the second connecting rods 540.

In this embodiment, two second connecting rods 540 are provided, one end of one of the second connecting rods 540 is connected to the supporting plate 100, the other end of the second connecting rod 540 is connected to one end of one of the vertical rods 530 far away from the supporting plate 100, one end of the other second connecting rod 540 is connected to the supporting plate 100, and the other end of the second connecting rod 540 is connected to one end of the other vertical rod 530 far away from the supporting plate 100.

Wherein the two second connecting rods 540 are symmetrical about the axis of the supporting rod 510.

In addition, each set of the guard rail 500 includes at least two of the second connecting rods 540.

In this embodiment, there are two third connecting rods 550, one end of one third connecting rod 550 is connected to one end of the first cross bar 520, and the other end of the third connecting rod 550 is connected to one end of the support rod 510 away from the support plate 100.

Meanwhile, one end of another third connecting rod 550 is connected to the other end of the first cross bar 520, the other end of the third connecting rod 550 is connected to one end of the support rod 510 away from the support plate 100, and the two third connecting rods 550 are symmetrical about the axis of the support rod 510.

It should be noted that the first connecting rod 600 is a cylindrical pipe or a square pipe, in this embodiment, the first connecting rod 600 is a square pipe, and an axis of the first connecting rod 600 coincides with an axis of the supporting rod 510, so as to improve the stability of the stress of the construction platform in the vertical direction and improve the safety of the worker in the construction on the construction platform.

Optionally, the supporting rod 510 is a telescopic rod, so that the height of the supporting plate 100 can be adjusted through the telescopic rod, and the height of the supporting plate 100 can be adjusted through the supporting rod 510.

In this embodiment, the first connecting rod 600 may also be integrally connected with the supporting rod 510 to improve the stability between the first connecting rod 600 and the supporting rod 510.

As shown in fig. 1, in some embodiments of the present invention, the guard rail 500 further includes a second cross bar 560, and the second cross bar 560 is disposed between the first cross bar 520 and the supporting plate 100, one end of the second cross bar 560 is connected to the second connecting rod 540, and the other end of the second cross bar 560 is connected to the vertical rod 530, so as to improve the stability of the guard rail 500.

It should be noted that the number of the second cross bars 560 may be one, two or more than two, and may be specifically set according to actual situations.

Specifically, the number of the second cross bars 560 is two, the two second cross bars 560 are respectively disposed at two sides of the supporting rod 510, one end of the second cross bar 560 is connected to the second connecting rod 540, and the other end of the second cross bar 560 is connected to the vertical rod 530.

In some embodiments of the present invention, a third cross rod 800 is further disposed between the first cross rod 520 and the supporting plate 100, one end of the third cross rod 800 is slidably connected to the vertical rod 530, and the other end of the third cross rod 800 is slidably connected to the supporting rod 510.

Specifically, the number of the third cross bars 800 is two, at least one third cross bar 800 is slidably connected between the vertical bar 530 and the supporting bar 510, and the distance between the third cross bar 800 and the supporting plate 100 is adjusted by adjusting the height of the third cross bar 800 on the supporting bar 510. When constructor will pass in and out construction platform, through sliding third horizontal pole 800 towards backup pad 100 to reduce the height of third horizontal pole 800, so that constructor passes in and out construction platform, and after constructor got into construction platform, slide third horizontal pole 800 to the direction of keeping away from the backup pad, in order to provide the guard action to constructor through third horizontal pole 800.

As shown in fig. 1 and 2, in some embodiments of the present invention, the supporting rods 510 and the vertical rods 530 are perpendicular to the supporting plate 100, respectively, and the supporting rods 510 are perpendicular to the first cross rod 520, since the first cross rod 520 is parallel to the second cross rod 560, that is, the supporting rods 510 are perpendicular to the second cross rod 560.

As shown in fig. 1, in some embodiments of the present invention, the included angle between the second connecting rod 540 and the supporting plate 100 is N, which satisfies 60 ° ≦ N ≦ 75 °.

Specifically, N may be any of 60 °, 61 °, 62 °, 63 °, 64 °, 65 °, 66 °, 67 °, 68 °, 69 °, 70 °, 71 °, 72 °, 73 °, 74 °, and 75 °.

In this embodiment, the included angle between the second connecting rod 540 and the cross rod is 61 °, and the pressure of the connecting portion between the second connecting rod 540 and the cross rod in the vertical direction and the horizontal direction is adjusted by adjusting the included angle between the second connecting rod 540 and the cross rod.

Meanwhile, the tensile force of the connection part between the second connection rod 540 and the support plate 100 in the vertical and horizontal directions is adjusted to improve the tensile strength and the compressive strength of the guard rail 500.

As shown in fig. 1, in some embodiments of the present invention, the included angle between the third connecting rod 550 and the cross rod is M, which satisfies that M is greater than or equal to 30 ° and less than or equal to 45 °.

Specifically, M may be any of 30 °, 31 °, 32 °, 33 °, 34 °, 35 °, 36 °, 37 °, 38 °, 39 °, 40 °, 41 °, 42 °, 43 °, 44 °, and 45 °.

In this embodiment, the included angle between the third connecting rod 550 and the cross rod is 35 °, and the pressure of the connecting portion between the third connecting rod 550 and the cross rod in the vertical direction and the horizontal direction is adjusted by adjusting the included angle between the third connecting rod 550 and the cross rod.

Meanwhile, the pressure of the connection portion between the third connection rod 550 and the support rod 510 in the vertical direction and the horizontal direction is adjusted to improve the tensile strength and the compressive strength of the guard rail 500.

As shown in fig. 1 and 2, in some embodiments of the present invention, each of the top holder 400, each of the first baffle 200, and each of the first connectors 300 are perpendicular to the supporting plate 100.

Alternatively, the second connecting member, the third connecting member, the cross bar and the vertical bar 530 may be connected by a screw or by welding.

In some embodiments of the present invention, the second connecting member, the third connecting member, the cross bar and the vertical bar 530 are connected to each other by welding to improve the stability of the guardrail 500.

The utility model provides a pair of construction platform, the structure is succinct, and easily installation reduces the time on putting up construction platform to improve the efficiency of construction.

In all examples shown and described herein, any particular value should be construed as merely exemplary, and not as a limitation, and thus other examples of example embodiments may have different values.

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.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. A construction platform is characterized by comprising a supporting plate, a plurality of first baffle plates, a first connecting piece and a plurality of jacking supports;

2. The construction platform of claim 1, wherein the guardrail comprises a support bar, a first cross bar, a vertical bar, a second connecting bar, and a third connecting bar;

3. The construction platform of claim 2, wherein one end of the first connecting rod near the supporting plate is connected with the supporting rod, and an axis of the first connecting rod coincides with an axis of the supporting rod.

4. The construction platform of claim 2, wherein the support bar and the vertical bar are perpendicular to the support plate, respectively, and the support bar is perpendicular to the first cross bar.

5. The construction platform of claim 2, wherein an included angle between the second connecting rod and the supporting plate is N, and N is greater than or equal to 60 ° and less than or equal to 75 °.

6. The construction platform of claim 2, wherein an included angle between the third connecting rod and the cross rod is M, and is equal to or larger than 30 degrees and equal to or smaller than 45 degrees.

7. The construction platform of claim 2, wherein the guardrail further comprises a second cross bar disposed between the first cross bar and the support plate;

the first cross bar is parallel to the second cross bar;

8. The construction platform of claim 7, wherein a third cross bar is further disposed between the first cross bar and the support plate, one end of the third cross bar is slidably connected to the vertical bar, and the other end of the third cross bar is slidably connected to the support bar.

9. The construction platform of claim 1, wherein a side of each of the jacking members remote from the support plate is equidistant from the support plate;

10. The construction platform according to any one of claims 1 to 9, wherein each of the jacking members, each of the first blocking plate and each of the first connecting members are perpendicular to the supporting plate, respectively.