CN219315740U

CN219315740U - Supporting device

Info

Publication number: CN219315740U
Application number: CN202223610962.8U
Authority: CN
Inventors: 李子泽; 朱金玉; 王守国; 吴焕涛; 桂贤主; 郑文君
Original assignee: China Construction Third Engineering Bureau Shenzhen Co Ltd
Current assignee: China Construction Third Engineering Bureau Shenzhen Co Ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-07-07
Anticipated expiration: 2032-12-30

Abstract

The utility model provides a supporting device, and relates to the technical field of trench earthwork excavation supporting. The support device comprises a first support piece, a second support piece and a connecting piece. The first support piece and the second support piece are all arranged along the vertical direction, a gap is formed between the first support piece and the second support piece, one end of the connecting piece is connected with the first support piece, and the other end of the connecting piece is connected with the second support piece. The supporting device provided by the utility model can realize the supporting function without being driven into the ground by a pile driver and directly hung into a foundation pit (groove) by a crane, is not influenced by the current pipeline, and further ensures that the pipe network construction is normally carried out.

Description

Supporting device

Technical Field

The utility model relates to the technical field of trench earthwork excavation supporting, in particular to a supporting device.

Background

In 80-90 years, market economy is greatly developed in China, but the urban municipal pipe network and the village inner pipe network are lack of unified planning, and with the continuous development of cities and villages, the traditional sewage and rainwater pipe networks cannot meet the current drainage requirements, meanwhile, due to the factors of poor supervision and management and the like, a plurality of phenomena of rainwater, sewage misconnection, missed connection and the like exist in the urban municipal pipe network and the village inner pipe network, and finally river pollution is serious. In order to improve the water environment condition, urban municipal pipe network and village rain sewage pipe transformation are imperative. But in the pipe network reconstruction engineering construction process, to current underground electric wire and cable, sewage, rainwater pipe and other structures point position, investigation unit, rights and interests unit all hardly accurate bottom crossing, the demonstration is clear, and traditional supporting devices such as shaped steel, channel-section steel, steel sheet pile need drive into underground through the pile driver, lead to pipe network engineering construction in-process, often appear receiving current pipeline influence for traditional supporting device can't use, thereby lead to the pipe network unable construction.

Disclosure of Invention

In view of the above, the present utility model provides a supporting device to solve the technical problem that the conventional supporting device cannot be used and the pipe network cannot be constructed due to the influence of the current pipeline in the prior art.

The utility model provides the following technical scheme:

the utility model provides a strutting arrangement, includes first support piece, second support piece and connecting piece, first support piece with the second support piece all sets up along vertical direction, just first support piece with be formed with the clearance between the second support piece, the one end of connecting piece with first support piece is connected, the other end with the second support piece is connected.

In some embodiments of the present application, a side of the first support away from the connecting member is provided with a first baffle, and a side of the second support away from the connecting member is provided with a second baffle.

In some embodiments of the present application, the first baffle plate is provided with a first lifting hole, and the second baffle plate is provided with a second lifting hole corresponding to the first lifting hole.

In some embodiments of the present application, the first lifting hole is located at a top of the first baffle, and the second lifting hole is located at a top of the second baffle.

In some embodiments of the present application, the first lifting holes and the second lifting holes are at least two, two first lifting holes are arranged at intervals along the length direction of the first baffle, and two second lifting holes are arranged at intervals along the length direction of the second baffle.

In some embodiments of the present application, the first support and the second support each comprise two transverse channels and two longitudinal channels, the two transverse channels and the two longitudinal channels being connected in sequence to define a square support frame.

In some embodiments of the present application, the first support and the second support each further comprise a longitudinal stiffener and a transverse stiffener, the longitudinal stiffener is connected between two of the transverse channels, and the transverse stiffener is connected between the longitudinal channels and the longitudinal stiffener.

In some embodiments of the present application, the connector comprises a first fixed channel and a second fixed channel, one end of the first fixed channel is connected with the transverse channel of the first support, the other end is connected with the transverse channel of the second support, one end of the second fixed channel is connected with the longitudinal channel of the first support, and the other end is connected with the longitudinal channel of the second support.

In some embodiments of the present application, the connector further includes a sliding channel, the transverse channel of the first support defines a first sliding groove, the transverse channel of the second support defines a second sliding groove, one end of the sliding channel is slidably connected with the first sliding groove, and the other end of the sliding channel is slidably connected with the second sliding groove.

In some embodiments of the present application, the connector further includes a first inclined stiffener and a second inclined stiffener, the first inclined stiffener is respectively connected with the first fixed channel and the longitudinal channel of the first support, the second inclined stiffener is respectively connected with the first fixed channel and the longitudinal channel of the second support, and/or the first inclined stiffener is respectively connected with the second fixed channel and the longitudinal channel of the first support, and the second inclined stiffener is respectively connected with the second fixed channel and the longitudinal channel of the second support.

Embodiments of the present utility model have the following advantages:

the application provides a strutting arrangement, strutting arrangement includes first support piece, second support piece and connecting piece. Through setting up first support piece and second support piece all along vertical direction, and be formed with the clearance between first support piece and the second support piece to adapt the lateral wall and the width of foundation ditch (groove), and provide construction operation space. Through being connected the one end and the first support piece of connecting piece, the other end is connected with the second support piece, realizes firm connection, has promoted connection stability to promoted strutting arrangement's support stability and reliability, and then played good supporting effect to the lateral wall of foundation ditch (groove), promoted the security, ensured constructor's personal safety. Meanwhile, the supporting device formed by the first supporting piece, the second supporting piece and the connecting piece is not required to be driven into the ground through a pile driver, the supporting function of the supporting device can be realized by directly hanging the supporting device into a foundation pit (groove) through a crane, the supporting device is not influenced by the current pipeline, and accordingly normal pipe network construction is guaranteed. The technical problem that the pipe network cannot be constructed due to the fact that the traditional supporting device cannot be used due to the fact that the pipe network is affected by the current pipeline in the prior art is avoided.

In order to make the above objects, features and advantages of the present utility model 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 utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 illustrates a schematic perspective view of a support device in some embodiments of the present application;

FIG. 2 illustrates a side view of a support device in some embodiments of the present application;

fig. 3 illustrates a schematic top view of a support device in some embodiments of the present application.

Description of main reference numerals:

100-supporting devices; 110-a first support; 120-a second support; 130-connection a piece; 131-a first fixed channel steel; 132-a second fixed channel; 133-sliding channel steel; 134-first inclined reinforcing ribs; 135-second inclined reinforcing ribs; 140-a first baffle; 141-a first lifting hole; 150-a second baffle; 151-a second lifting hole; 160-transverse channel steel; 161-first runner; 162-a second chute; 170-longitudinal channel steel; 180-longitudinal reinforcing ribs; 190-transverse reinforcing ribs.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

It will be understood that when an element is referred to as being "fixed 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 are used herein for illustrative purposes only.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined 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 utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 3, the embodiment of the present application provides a supporting device 100, which is mainly used for supporting a foundation pit (a groove). The support device 100 includes a first support 110, a second support 120, and a connector 130.

The first supporting member 110 and the second supporting member 120 are disposed along a vertical direction, a gap is formed between the first supporting member 110 and the second supporting member 120, one end of the connecting member 130 is connected with the first supporting member 110, and the other end is connected with the second supporting member 120.

According to the supporting device 100, the first supporting piece 110 and the second supporting piece 120 are arranged in the vertical direction, and a gap is formed between the first supporting piece 110 and the second supporting piece 120 so as to adapt to the side wall and the width of the foundation pit (groove), and a construction operation space is provided. Through being connected connecting piece 130's one end and first support piece 110, the other end is connected with second support piece 120, realizes firm connection, has promoted connection stability to promoted the support stability and the reliability of strutting arrangement 100, and then played good supporting effect to the lateral wall of foundation ditch (groove), promoted the security, ensured constructor's personal safety. Meanwhile, the supporting device 100 formed by the first supporting piece 110, the second supporting piece 120 and the connecting piece 130 is not required to be driven into the ground through a pile driver, and the supporting function of the supporting device can be realized by directly hanging the supporting device into a foundation pit (groove) through a crane, so that the supporting device is not influenced by the current pipeline, and the normal operation of pipe network construction is ensured. The technical problem that the pipe network cannot be constructed due to the fact that the traditional supporting device 100 cannot be used due to the influence of the current pipeline in the prior art is avoided.

The first supporting member 110, the second supporting member 120 and the connecting member 130 may be made of a channel steel, and the channel steel is a long steel with a groove-shaped section. The connection manner between the connecting member 130 and the first and second supporting

members

110 and 120 may be welding, so as to achieve a stable connection, thereby improving connection stability.

It should be noted that, in the pipe network construction process, a set of supporting system can be formed by two supporting devices 100, and the two supporting devices 100 are used in an interactive manner, so that excavation of the foundation pit (groove) can be continuously performed. According to the on-site soil conditions, the two supporting devices 100 are hoisted into a foundation pit (groove) by using a crane according to the designed elevation of the pipeline, the two supporting devices 100 are fixed and stable, then the pipeline is installed, and after the construction of the pipeline is completed, the previous supporting device 100 is moved into the foundation pit (groove) of the next section of the excavated pipeline. Thus, the continuous support of the foundation pit (groove) pipeline installation process can be realized.

As shown in fig. 1, 2 and 3, in an embodiment of the present application, optionally, a first baffle 140 is disposed on a side of the first support member 110 away from the connection member 130, and a second baffle 150 is disposed on a side of the second support member 120 away from the connection member 130.

In this embodiment, through setting up first baffle 140 in the one side that connecting piece 130 was kept away from to first support piece 110 to one side that connecting piece 130 was kept away from to second support piece 120 sets up second baffle 150, and first baffle 140 and second baffle 150 all are used for sheltering from the earth of foundation ditch (groove) lateral wall, can also promote the intensity and the reliability of first support piece 110 and second support piece 120 simultaneously, play good supporting effect, effectively prevent that foundation ditch (groove) from taking place to collapse accident, promoted the security, ensured constructor's personal safety.

Illustratively, the first baffle 140 and the first support member 110 are welded, the second baffle 150 and the second support member 120 are welded, and the first baffle 140 and the second baffle 150 may be steel plates.

As shown in fig. 1, in the foregoing embodiment of the present application, optionally, the first baffle 140 is provided with a first lifting hole 141, and the second baffle 150 is provided with a second lifting hole 151 corresponding to the first lifting hole 141.

In this embodiment, the first lifting hole 141 is formed in the first baffle 140, and the second lifting hole 151 corresponding to the first lifting hole 141 is formed in the second baffle 150, so that the crane can conveniently lift the supporting device 100, the supporting device 100 can be conveniently moved, and continuous supporting of the foundation pit (groove) pipeline installation process can be further realized.

As shown in fig. 1, in the above embodiment of the present application, optionally, the first lifting hole 141 is located at the top of the first baffle 140, and the second lifting hole 151 is located at the top of the second baffle 150.

In this embodiment, the first lifting hole 141 is disposed at the top of the first baffle 140, and the second lifting hole 151 is disposed at the top of the second baffle 150, so that the supporting device 100 is stressed and balanced in the lifting process, which effectively prevents the supporting device 100 from turning over and improves the lifting stability.

As shown in fig. 1, in the foregoing embodiment of the present application, optionally, at least two first lifting holes 141 and two second lifting holes 151 are disposed, and two first lifting holes 141 are disposed at intervals along the length direction of the first baffle 140, and two second lifting holes 151 are disposed at intervals along the length direction of the second baffle 150.

In this embodiment, by setting the number of the first lifting holes 141 and the second lifting holes 151 to at least two, the two first lifting holes 141 are disposed at intervals along the length direction of the first baffle 140, and the two second lifting holes 151 are disposed at intervals along the length direction of the second baffle 150. This can further allow the support device 100 to be force balanced during lifting, the supporting device 100 is further effectively prevented from overturning, so that the hoisting stability is further improved.

As shown in fig. 1, in an embodiment of the present application, optionally, the first support member 110 and the second support member 120 each include two transverse channel steel 160 and two longitudinal channel steel 170, and the two transverse channel steel 160 and the two longitudinal channel steel 170 are sequentially connected to define a square support frame.

In this embodiment, the first and

second supports

110, 120 each include two transverse channel steel 160 and two longitudinal channel steel 170. Wherein, two horizontal channel-section steel 160 and two vertical channel-section steel 170 connect gradually to inject and form square braced frame, can effectively promote first support piece 110 and second support piece 120's intensity and reliability like this, thereby promote the support stability of strutting arrangement 100, and then play good supporting effect to the lateral wall of foundation ditch (groove).

The connection between the transverse channels 160 and the longitudinal channels 170 may be, for example, welding.

As shown in fig. 1, in the foregoing embodiment of the present application, optionally, each of the first support 110 and the second support 120 further includes a longitudinal stiffener 180 and a transverse stiffener 190, where the longitudinal stiffener 180 is connected between two of the transverse channels 160, and the transverse stiffener 190 is connected between the longitudinal channel 170 and the longitudinal stiffener 180.

In this embodiment, the first support 110 and the second support 120 each further comprise longitudinal ribs 180 and transverse ribs 190. Wherein, the longitudinal reinforcing ribs 180 are connected between two transverse channel steels 160, and the transverse reinforcing ribs 190 are connected between the longitudinal channel steels 170 and the longitudinal reinforcing ribs 180. The strength and reliability of the first support 110 and the second support 120 can be further improved, so that the support stability of the support device 100 is further improved, and the support effect on the side wall of the foundation pit (groove) is further improved.

Illustratively, the longitudinal stiffener 180 may be welded to both of the transverse channels 160, and the transverse stiffener 190 may be welded to both of the longitudinal channels 170 and the longitudinal stiffener 180.

As shown in fig. 1 and 2, in the foregoing embodiment of the present application, optionally, the connection member 130 includes a first fixing channel 131 and a second fixing channel 132, one end of the first fixing channel 131 is connected to the transverse channel 160 of the first support member 110, the other end is connected to the transverse channel 160 of the second support member 120, one end of the second fixing channel 132 is connected to the longitudinal channel 170 of the first support member 110, and the other end is connected to the longitudinal channel 170 of the second support member 120.

In this embodiment, by connecting one end of the first fixing channel 131 with the lateral channel 160 of the first support 110, the other end is connected with the lateral channel 160 of the second support 120; and through the one end with the fixed channel-section steel 170 of second and the vertical channel-section steel 170 of first support piece 110 are connected, the other end is connected with the vertical channel-section steel 170 of second support piece 120 to realize the firm connection between first support piece 110 and the second support piece 120, can effectively promote the intensity and the reliability of first support piece 110 and second support piece 120, thereby promote the support stability of strutting arrangement 100, and then play good supporting effect to the lateral wall of foundation ditch (groove), promoted the security, ensured constructor's personal safety.

Exemplary, the connection modes between the first fixing channel 131 and the transverse channel 160 and the connection mode between the second fixing channel 132 and the longitudinal channel 170 may be welding, so as to realize stable connection and improve connection stability.

As shown in fig. 1 and 3, in the foregoing embodiment of the present application, optionally, the connector 130 further includes a sliding channel 133, the lateral channel 160 of the first support 110 defines a first sliding groove 161, the lateral channel 160 of the second support 120 defines a second sliding groove 162, and one end of the sliding channel 133 is slidably connected to the first sliding groove 161, and the other end is slidably connected to the second sliding groove 162.

In this embodiment, one end of the sliding channel steel 133 is slidably connected with the first chute 161, and the other end is slidably connected with the second chute 162, so that the sliding channel steel 133 can slide along the first chute 161 and the second chute 162, so that the relative position between the sliding channel steel 133 and the transverse channel steel 160 can be flexibly adjusted, and the local strength of the supporting device 100 can be conveniently changed to adapt to different foundation pits (grooves).

As shown in fig. 1 and 2, in the above-mentioned embodiment of the present application, optionally, the connection member 130 further includes a first inclined reinforcing rib 134 and a second inclined reinforcing rib 135, the first inclined reinforcing rib 134 is connected to the first fixed channel 131 and the longitudinal channel 170 of the first support member 110, the second inclined reinforcing rib 135 is connected to the first fixed channel 131 and the longitudinal channel 170 of the second support member 120, and/or the first inclined reinforcing rib 134 is connected to the second fixed channel 132 and the longitudinal channel 170 of the first support member 110, and the second inclined reinforcing rib 135 is connected to the second fixed channel 132 and the longitudinal channel 170 of the second support member 120, respectively.

In the present embodiment, by connecting the first inclined reinforcing bars 134 to the first fixing channel bars 131 and the longitudinal channel bars 170 of the first supporter 110, respectively, while the second inclined reinforcing bars 135 are connected to the first fixing channel bars 131 and the longitudinal channel bars 170 of the second supporter 120, respectively; and/or the first inclined reinforcing bars 134 are respectively connected with the second fixing channel 132 and the longitudinal channel 170 of the first supporter 110, and the second inclined reinforcing bars 135 are respectively connected with the second fixing channel 132 and the longitudinal channel 170 of the second supporter 120. The overall strength and reliability of the supporting device 100 can be further improved, so that the supporting stability of the supporting device 100 is improved, a good supporting effect is achieved on the side wall of a foundation pit (groove), the safety is improved, and the personal safety of constructors is guaranteed.

Illustratively, the connection between the first inclined stiffener 134 and the first fixed channel 131 and the longitudinal channel 170 of the first support 110 may be a weld, the connection between the second inclined stiffener 135 and the first fixed channel 131 and the longitudinal channel 170 of the second support 120 may be a weld, and/or the connection between the first inclined stiffener 134 and the second fixed channel 132 and the longitudinal channel 170 of the first support 110 may be a weld, and the connection between the second inclined stiffener 135 and the second fixed channel 132 and the longitudinal channel 170 of the second support 120 may be a weld.

To sum up, the supporting device provided by the application is provided with a gap formed between the first supporting piece and the second supporting piece by arranging the first supporting piece and the second supporting piece in the vertical direction so as to adapt to the side wall and the width of the foundation pit (groove) and provide a construction operation space. Through being connected the one end and the first support piece of connecting piece, the other end is connected with the second support piece, realizes firm connection, has promoted connection stability to promoted strutting arrangement's support stability and reliability, and then played good supporting effect to the lateral wall of foundation ditch (groove), promoted the security, ensured constructor's personal safety. Meanwhile, the supporting device formed by the first supporting piece, the second supporting piece and the connecting piece is not required to be driven into the ground through a pile driver, the supporting function of the supporting device can be realized by directly hanging the supporting device into a foundation pit (groove) through a crane, the supporting device is not influenced by the current pipeline, and accordingly normal pipe network construction is guaranteed. The technical problem that the pipe network cannot be constructed due to the fact that the traditional supporting device cannot be used due to the fact that the pipe network is affected by the current pipeline in the prior art is avoided.

Any particular values in all examples shown and described herein are to be construed as merely illustrative and not a limitation, and thus other examples of exemplary embodiments may have different values.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

The above examples merely represent a few embodiments of the present utility model, which are described in more detail and are not to be construed as limiting the scope of the present utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims

1. The utility model provides a strutting arrangement, its characterized in that includes first support piece, second support piece and connecting piece, first support piece with the second support piece all sets up along vertical direction, just first support piece with be formed with the clearance between the second support piece, the one end of connecting piece with first support piece is connected, the other end with second support piece is connected.

2. The support device of claim 1, wherein a side of the first support member remote from the connector is provided with a first baffle and a side of the second support member remote from the connector is provided with a second baffle.

3. The support device of claim 2, wherein the first baffle plate is provided with a first lifting hole, and the second baffle plate is provided with a second lifting hole corresponding to the first lifting hole.

4. A support device according to claim 3, wherein the first lifting aperture is located at the top of the first baffle and the second lifting aperture is located at the top of the second baffle.

5. The support device of claim 3, wherein at least two first lifting holes and two second lifting holes are respectively arranged, the two first lifting holes are arranged at intervals along the length direction of the first baffle, and the two second lifting holes are arranged at intervals along the length direction of the second baffle.

6. The support device of claim 1, wherein the first support and the second support each comprise two transverse channels and two longitudinal channels, the two transverse channels and the two longitudinal channels being connected in sequence to define a square support frame.

7. The support device of claim 6, wherein the first support member and the second support member each further comprise a longitudinal stiffener connected between two of the transverse channels and a transverse stiffener connected between the longitudinal channels and the longitudinal stiffener.

8. The support device of claim 6, wherein the connector comprises a first fixed channel and a second fixed channel, one end of the first fixed channel is connected to the transverse channel of the first support, the other end is connected to the transverse channel of the second support, one end of the second fixed channel is connected to the longitudinal channel of the first support, and the other end is connected to the longitudinal channel of the second support.

9. The support device of claim 8, wherein the connector further comprises a sliding channel, the transverse channel of the first support defines a first runner, the transverse channel of the second support defines a second runner, one end of the sliding channel is slidably connected to the first runner, and the other end is slidably connected to the second runner.

10. The support device of claim 8, wherein the connector further comprises a first inclined stiffener and a second inclined stiffener, the first inclined stiffener being connected to the first fixed channel and the longitudinal channel of the first support, respectively, the second inclined stiffener being connected to the first fixed channel and the longitudinal channel of the second support, respectively, and/or the first inclined stiffener being connected to the second fixed channel and the longitudinal channel of the first support, respectively, the second inclined stiffener being connected to the second fixed channel and the longitudinal channel of the second support, respectively.