CN213952249U - Groove supporting tool - Google Patents
Groove supporting tool Download PDFInfo
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- CN213952249U CN213952249U CN202022976866.XU CN202022976866U CN213952249U CN 213952249 U CN213952249 U CN 213952249U CN 202022976866 U CN202022976866 U CN 202022976866U CN 213952249 U CN213952249 U CN 213952249U
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 146
- 239000010959 steel Substances 0.000 claims abstract description 146
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 10
- 238000009412 basement excavation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of road engineering apparatus technique and specifically relates to a trench supporting tool is related to the preparation operating time who exists among the alleviating prior art long lead to the efficiency of construction low, occupy the problem that the width is big and have the potential safety hazard. This groove support instrument includes: a brace main body; the brace main body comprises a first steel plate and a second steel plate which are vertically arranged and are mutually spaced, and the top ends of the first steel plate and the second steel plate are fixedly connected through a connecting assembly; a supporting structure is arranged between the brace main body and the connecting component. The utility model provides a technical scheme in bearing structure has improved structural strength for the groove supporting tool is more stable, and the efficiency of construction improves greatly moreover, and it is little to account for the way width, and the potential safety hazard is low.
Description
Technical Field
The utility model belongs to the technical field of the road engineering apparatus technique and specifically relates to a groove supporting tool is related to.
Background
In old town pipe network reconstruction projects, roads are narrow and traffic flow is large, normal passing of the existing roads needs to be guaranteed, and after economic cost, construction feasibility, road passing requirements and other factors are comprehensively considered, a newly-built pipeline construction method is usually carried out by adopting an open excavation foundation pit supporting method, namely a method for supporting channel steel or Larsen steel sheet piles, purlins and steel supports is adopted.
However, the supporting method needs to be implemented by driving channel steel or steel sheet piles, excavating in layers to install surrounding purlins and transverse struts, the early preparation work of supporting the channel steel, the steel sheet piles and the like is long in occupied time, the construction efficiency is low, the supporting form occupies a large road width, backfilling is difficult to timely restore the road surface on the same construction day, and the grooves of the foundation pits cause great hidden dangers to the safety of surrounding residents and the normal traffic of vehicles.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a trench supporting tool to alleviate the preparation operating time that exists among the prior art and lead to the problem that the efficiency of construction is low, occupy the road width greatly and have the potential safety hazard.
In order to solve the technical problem, the utility model provides a technical scheme lies in:
a trench support tool comprising: a brace main body;
the brace main body comprises a first steel plate and a second steel plate which are vertically arranged and are mutually spaced, and the top ends of the first steel plate and the second steel plate are fixedly connected through a connecting assembly;
the brace main part with be provided with bearing structure between the coupling assembling.
Further, in the present invention,
the top of the brace main body is connected with a horizontal channel steel arranged along the horizontal direction.
Further, in the present invention,
the horizontal channel steel comprises a first horizontal channel steel and a second horizontal channel steel which are connected with the first steel plate, and a third horizontal channel steel and a fourth horizontal channel steel which are connected with the second steel plate;
first horizontal channel-section steel with second horizontal channel-section steel with first steel sheet forms an opening and points to the first horizontal groove of second steel sheet, third horizontal channel-section steel with fourth horizontal channel-section steel with the second steel sheet forms an opening and points to the second horizontal groove of first steel sheet, coupling assembling's tip stretches into respectively first horizontal groove with second horizontal groove will first steel sheet with second steel sheet fixed connection.
Further, in the present invention,
coupling assembling including connect in first steel sheet with the first connecting piece of second steel sheet tip, third connecting piece and connect in first steel sheet with the second connecting piece in second steel sheet middle part.
Further, in the present invention,
vertical channel steel groups are arranged at intervals along the direction of the first connecting piece pointing to the third connecting piece on the brace main body.
Further, in the present invention,
the vertical channel steel group comprises two vertical channel steels arranged in the vertical direction, and the two vertical channel steels and the brace main body form an open vertical groove.
Further, in the present invention,
and a reinforcing plate is connected between the adjacent vertical channel steel groups.
Further, in the present invention,
the reinforcing plate is provided with a plurality of groups at intervals along the vertical direction.
Further, in the present invention,
the support structure comprises a first support plate and a second support plate;
one end of the first supporting plate extends into the vertical groove on the first steel plate, and the other end of the first supporting plate is connected to the middle part of the connecting assembly;
one end of the second supporting plate extends into the vertical groove in the second steel plate, and the other end of the second supporting plate is connected to the middle of the connecting assembly.
Further, in the present invention,
the support structure further comprises a third support plate;
and two ends of the third supporting plate are respectively connected with the middle parts of the first supporting plate and the second supporting plate.
The embodiment of the utility model provides a following beneficial effect has been brought:
because the utility model provides a groove supporting tool, include: a brace main body;
the brace main body comprises a first steel plate and a second steel plate which are vertically arranged and are mutually spaced, and the top ends of the first steel plate and the second steel plate are fixedly connected through a connecting assembly; the brace main part with be provided with bearing structure between the coupling assembling.
The supporting structure improves the structural strength of the groove supporting tool, so that the groove supporting tool is more stable. Compared with the traditional supporting mode, the groove supporting tool is adopted for supporting, only one worker needs to be matched with the excavator, the tool can be hoisted to the road surface to be constructed through the connecting assembly at the top, labor and time are saved, the maneuverability is strong, the occupied road width is only the horizontal distance between the first steel plate and the second steel plate, the occupied road width is small, the tool can be immediately withdrawn to restore the road surface after the construction is completed, and the potential safety hazard is low.
In order to make the aforementioned and other objects, features and advantages of the present invention 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 or the related art, the drawings required to be used in the description of the embodiments or the related art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of a groove support tool according to an embodiment of the present invention;
fig. 2 is a perspective view of the groove supporting tool provided in the embodiment of the present invention.
Icon:
100-a brace body; 110-a first steel plate; 120-a second steel plate; 130-horizontal channel steel;
131-a first horizontal channel steel; 132-a second horizontal channel; 133-a third horizontal channel;
134-fourth horizontal channel steel; 140-vertical channel steel group; 150-a reinforcing plate;
200-a connection assembly; 210-a first connector; 220-a second connector;
230-a third connector; 300-a support structure; 310-a first support plate;
320-a second support plate; 330-third support plate.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The term "physical quantity" in the formula, unless otherwise noted, is understood to mean a basic quantity of a basic unit of international system of units, or a derived quantity derived from a basic quantity by a mathematical operation such as multiplication, division, differentiation, or integration.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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.
Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict. Fig. 1 is a front view of a groove support tool according to an embodiment of the present invention; fig. 2 is a perspective view of the groove supporting tool provided in the embodiment of the present invention.
Example one
In old town pipe network reconstruction projects, roads are narrow and traffic flow is large, normal passing of the existing roads needs to be guaranteed, and after economic cost, construction feasibility, road passing requirements and other factors are comprehensively considered, a newly-built pipeline construction method is usually carried out by adopting an open excavation foundation pit supporting method, namely a method for supporting channel steel or Larsen steel sheet piles, purlins and steel supports is adopted.
However, the supporting method needs to be implemented by driving channel steel or steel sheet piles, excavating in layers to install surrounding purlins and transverse struts, the early preparation work of supporting the channel steel, the steel sheet piles and the like is long in occupied time, the construction efficiency is low, the supporting form occupies a large road width, backfilling is difficult to timely restore the road surface on the same construction day, and the grooves of the foundation pits cause great hidden dangers to the safety of surrounding residents and the normal traffic of vehicles.
In view of this, the embodiment of the present invention provides a trench supporting tool, please refer to fig. 1, which includes: a brace main body 100; the brace main body 100 comprises a first steel plate 110 and a second steel plate 120 which are vertically arranged and spaced from each other, and the first steel plate 110 and the second steel plate 120 are fixedly connected at the top ends through a connecting assembly 200; a support structure 300 is provided between the brace main body 100 and the connection assembly 200.
The embodiment of the utility model provides a following beneficial effect has been brought:
The connection manner of the first steel plate 110 and the second steel plate 120 to the connection assembly 200 at the top end is specifically described as follows:
referring to fig. 2, a horizontal channel 130 is connected to the top of the brace main body 100 and arranged in a horizontal direction.
Specifically, the horizontal channel 130 includes a first horizontal channel 131 and a second horizontal channel 132 connected to the first steel plate 110, and a third horizontal channel 133 and a fourth horizontal channel 134 connected to the second steel plate 120.
The first horizontal channel 131, the second horizontal channel 132 and the first steel plate 110 form a first horizontal channel with an opening pointing to the second steel plate 120, and the third horizontal channel 133, the fourth horizontal channel 134 and the second steel plate 120 form a second horizontal channel with an opening pointing to the first steel plate 110.
The ends of the connecting assembly 200 respectively extend into the first horizontal groove and the second horizontal groove to fixedly connect the first steel plate 110 and the second steel plate 120.
The connection assembly 200 extends into the horizontal groove formed by the horizontal channel steel 130, the first steel plate 110 and the second steel plate 120, so that connection is more stable, and the structural strength of the groove supporting tool meets the requirement of repeated use.
In an alternative to this embodiment, it is preferable that,
referring to fig. 2, the connecting assembly 200 includes a first connecting member 210 connected to the ends of the first and second steel plates 110 and 120, a third connecting member 230, and a second connecting member 220 connected to the middle of the first and second steel plates 110 and 120.
Of course, the connection assembly 200 is not limited to the above-described structure, and a plurality of connection members may be further provided between the first connection member 210 and the third connection member 230 to improve the structural strength of the groove bracing tool.
In an alternative to this embodiment, it is preferable that,
referring to fig. 2, the brace body 100 is provided with vertical channel steel groups 140 at intervals in a direction pointing to the third connector 230 along the first connector 210.
Preferably, three sets of vertical channel steel 140 may be disposed on the inner side surfaces of the first steel plate 110 and the second steel plate 120. The bottom of the vertical channel steel group 140 at the inner side of the first steel plate 110 is flush with the bottom of the first steel plate 110, and the top of the vertical channel steel group extends to be connected with the second horizontal channel steel 132; the bottom of the vertical channel 140 inside the second steel plate 120 is flush with the bottom of the second steel plate 120, and the top of the vertical channel extends to be connected with the fourth horizontal channel 134.
Of course, the vertical channel 140 may be provided in multiple sets on the inner side surfaces of the first steel plate 110 and the second steel plate 120.
Further, the vertical channel group 140 includes two vertical channels arranged in a vertical direction, and the two vertical channels and the brace main body 100 form an open vertical slot.
When three sets of vertical channel bars 140 are disposed on the inner side surfaces of the first steel plate 110 and the second steel plate 120, the vertical channel bars and the first steel plate 110 and the second steel plate 120 form three open vertical slots.
In an alternative to this embodiment, it is preferable that,
a reinforcing plate 150 is connected between adjacent vertical channel steel groups 140. The reinforcing plates 150 are provided in plural groups at intervals in the vertical direction.
Preferably, three groups are arranged between every two adjacent vertical channel steel groups 140 on the first steel plate 110 at intervals along the vertical direction, and three groups are arranged between every two adjacent vertical channel steel groups 140 on the second steel plate 120 at intervals along the vertical direction.
The reinforcing plate 150 can enable the vertical channel steel group 140 to be connected stably, so that the vertical channel steel group 140 does not deform and shift in the using process, and the structural strength of the groove supporting tool is further enhanced.
The structural composition and connection of the support structure 300 of the trench retaining tool are specifically described as follows:
the support structure 300 includes a first support plate 310 and a second support plate 320.
One end of the first support plate 310 extends into the vertical groove of the first steel plate 110, and the other end of the first support plate 310 is connected to the middle of the connection assembly 200.
One end of the second support plate 320 extends into the vertical groove of the second steel plate 120, and the other end of the second support plate 320 is connected to the middle portion of the connecting assembly 200.
Further, the support structure 300 further includes a third support plate 330.
Both ends of the third support plate 330 are connected to the middle portions of the first and second support plates 310 and 320, respectively.
Preferably, as the connecting assembly 200 comprises the first connecting member 210, the second connecting member 220 and the third connecting member 230, the vertical channel steel group 140 and the first steel plate 110 and the second steel plate 120 respectively form three open vertical slots, three groups of supporting structures 300 are also correspondingly arranged, and the cross-sectional shape of each group of supporting structures 300 is an a-shape.
The supporting structure 300 adopts the support with the A-shaped cross section, so that the structural strength of the groove supporting tool can be improved, and the groove supporting tool is more stable in use.
The groove supporting tool adopted by the application has the following remarkable advantages:
1. is safe and reliable. When the device is used in narrow roads in old towns and villages, the safety of workers can be effectively guaranteed, and damages to surrounding roads, pipelines and houses can be avoided.
2. Is quick and simple. The supporting tool has light self weight, can be hoisted by matching one worker with the excavator, is labor-saving and time-saving, is simple and easy to implement and has high construction efficiency.
3. The occupied track width is small. The occupied road width is only the horizontal distance between the first steel plate 110 and the second steel plate 120, and the occupied road width is small, so that the method is practical on roads in old cities and towns.
4. The cost is low. Compared with the traditional supporting mode, the groove supporting tool can be repeatedly used after being manufactured once, the manufacturing cost is low, and the utilization rate is high.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A trench support tool, comprising: a brace body (100);
the brace main body (100) comprises a first steel plate (110) and a second steel plate (120) which are vertically arranged and are spaced from each other, and the first steel plate (110) and the second steel plate (120) are fixedly connected at the top ends through a connecting assembly (200);
a supporting structure (300) is arranged between the brace main body (100) and the connecting component (200).
2. The groove support tool of claim 1,
the top of the brace main body (100) is connected with a horizontal channel steel (130) arranged along the horizontal direction.
3. The groove support tool of claim 2,
the horizontal channel steel (130) comprises a first horizontal channel steel (131) and a second horizontal channel steel (132) connected with the first steel plate (110), and a third horizontal channel steel (133) and a fourth horizontal channel steel (134) connected with the second steel plate (120);
first horizontal channel-section steel (131) with second horizontal channel-section steel (132) with first steel sheet (110) forms an opening and points to the first horizontal groove of second steel sheet (120), third horizontal channel-section steel (133) with fourth horizontal channel-section steel (134) with second steel sheet (120) forms an opening and points to the second horizontal groove of first steel sheet (110), the tip of coupling assembling (200) stretches into respectively first horizontal groove with second horizontal groove will first steel sheet (110) with second steel sheet (120) fixed connection.
4. The groove support tool according to any one of claims 1 to 3,
the connection assembly (200) includes a first connection member (210) connected to end portions of the first and second steel plates (110, 120), a third connection member (230), and a second connection member (220) connected to a middle portion of the first and second steel plates (110, 120).
5. The groove support tool of claim 4,
the brace main body (100) is provided with vertical channel steel groups (140) at intervals in the direction pointing to the third connecting piece (230) along the first connecting piece (210).
6. The groove support tool of claim 5,
the vertical channel steel group (140) comprises two vertical channel steels arranged along the vertical direction, and the two vertical channel steels and the brace main body (100) form an open vertical groove.
7. The groove support tool of claim 5,
and a reinforcing plate (150) is connected between the adjacent vertical channel steel groups (140).
8. The groove support tool of claim 7,
the reinforcing plates (150) are arranged in a plurality of groups at intervals along the vertical direction.
9. The groove support tool of claim 6,
the support structure (300) comprises a first support plate (310) and a second support plate (320);
one end of the first supporting plate (310) extends into the vertical groove on the first steel plate (110), and the other end of the first supporting plate (310) is connected to the middle part of the connecting assembly (200);
one end of the second support plate (320) extends into the vertical groove on the second steel plate (120), and the other end of the second support plate (320) is connected to the middle part of the connecting assembly (200).
10. The groove support tool of claim 9,
the support structure (300) further comprises a third support plate (330);
both ends of the third support plate (330) are connected to the middle portions of the first support plate (310) and the second support plate (320), respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202022976866.XU CN213952249U (en) | 2020-12-07 | 2020-12-07 | Groove supporting tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202022976866.XU CN213952249U (en) | 2020-12-07 | 2020-12-07 | Groove supporting tool |
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CN213952249U true CN213952249U (en) | 2021-08-13 |
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CN202022976866.XU Expired - Fee Related CN213952249U (en) | 2020-12-07 | 2020-12-07 | Groove supporting tool |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113802600A (en) * | 2021-09-13 | 2021-12-17 | 广西路桥工程集团有限公司 | Construction method for excavating and installing pipeline in narrow space |
CN114351727A (en) * | 2022-01-11 | 2022-04-15 | 上海市基础工程集团有限公司 | Temporary supporting device for grooving section of underground diaphragm wall |
-
2020
- 2020-12-07 CN CN202022976866.XU patent/CN213952249U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113802600A (en) * | 2021-09-13 | 2021-12-17 | 广西路桥工程集团有限公司 | Construction method for excavating and installing pipeline in narrow space |
CN114351727A (en) * | 2022-01-11 | 2022-04-15 | 上海市基础工程集团有限公司 | Temporary supporting device for grooving section of underground diaphragm wall |
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Granted publication date: 20210813 |