CN215888507U - Adjustable supporting device for reinforcing rural sewage pipeline foundation trench - Google Patents
Adjustable supporting device for reinforcing rural sewage pipeline foundation trench Download PDFInfo
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- CN215888507U CN215888507U CN202121639731.2U CN202121639731U CN215888507U CN 215888507 U CN215888507 U CN 215888507U CN 202121639731 U CN202121639731 U CN 202121639731U CN 215888507 U CN215888507 U CN 215888507U
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Abstract
The utility model discloses an adjustable supporting device for reinforcing rural sewage pipeline foundation grooves, wherein the adjustable supporting device for supporting two side walls of a sewage pipeline foundation groove is arranged in the sewage pipeline foundation groove in a matched mode. The utility model has reasonable structure and better support stress performance, reduces the collapse risk of the foundation pit, improves the stability of the periphery of the foundation pit, and ensures the safety of construction operation surfaces and excavation operators.
Description
Technical Field
The utility model belongs to a supporting device for reinforcing rural sewage pipeline foundation trenches, and particularly relates to an adjustable supporting device for reinforcing rural sewage pipeline foundation trenches.
Background
At present, in rural sewage pipe network reconstruction projects, a plurality of sewage pipelines need to be buried, pipelines are relatively complicated and complicated, rural environments in China are various, terrains are different in height, long-strip-shaped foundation grooves generally need to be excavated in pipeline construction, and the excavation depths of different types of pipelines are not required to be consistent, for example, the peripheries of partial pipeline foundation grooves are close to houses, or obstacles are not suitable for slope excavation, but straight groove excavation is needed.
In a sewage pipeline foundation pit, for a foundation trench with better geological conditions and the depth of less than 0.8m, straight trench excavation can be adopted, support measures are not needed, but slope excavation needs to be adopted for the foundation trench with poorer soil quality or the excavation depth of more than 80cm, the earthwork excavation amount is huge, in the actual construction process of a rural sewage pipeline, the depth of the pipeline foundation trench is basically in the range of 1m-1.5m, if traditional steel plate piles and round timber piles are adopted for support in the range, the support mode is good in support effect but high in manufacturing cost, construction is complex, for example, a specific pile driver is needed for steel plate pile support, a large amount of labor is needed for the round timber piles, and higher cost is generated. The conventional steel support generally has a plurality of components, is complex to install and is easy to damage, and the construction period can be greatly prolonged in the foundation pit support, so that the engineering performance is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an adjustable supporting device for reinforcing a rural sewage pipeline foundation trench, which is reasonable in structure and good in supporting stress performance, can reduce the collapse risk of the foundation trench, improves the stability of the periphery of a foundation trench, and ensures the safety of construction operation surfaces and excavation operators.
The purpose of the utility model is realized as follows: the utility model provides a consolidate adjustable support device of rural sewage pipeline foundation ditch, sewage pipeline foundation ditch including the excavation, install the adjustable support device who supports sewage pipeline foundation ditch both sides wall at sewage pipeline foundation ditch fit, its structure is the adjustable longitudinal tie of two symmetry parallels, two adjustable horizontal bracing pieces that the symmetry is parallel are being connected at its both ends, set up fixed inserted bar on horizontal bracing piece, but the scalable screw tip that sets up at horizontal bracing piece both ends respectively swing joint is holding in the palm the fagging and is constituting adjustable support frame, but two support faggings of adjustable support frame every side make wooden backup pad and sewage pipeline foundation ditch's both sides wall cooperate through the shaped steel backup pad respectively, pull the length of the flexible screw of fixed inserted bar regulation horizontal bracing piece, make wooden backup pad firmly support on sewage pipeline foundation ditch lateral wall.
The utility model is composed of two adjustable transverse supporting rods (two ends are provided with adjustable supporters) which are oppositely arranged, two adjustable longitudinal connecting rods which are arranged perpendicular to the transverse supporting rods, and a combined member which is formed by mutually connecting four section steel supporting plates which are mutually matched with the supporting rods, wherein two wood supporting plates are arranged on the outer side of the combined member, and the wood supporting plates are tightly contacted with a base groove. And the adjustable transverse supporting rod (two ends of which are provided with adjustable supporting supports) is adjusted and fixed through the fixed inserted rod.
The adjustable transverse supporting rod (two ends are provided with adjustable supporting supports) is a round steel pipe; the adjustable longitudinal connecting rod is a round steel pipe, the profile steel supporting plate is a profile steel supporting plate, and the wooden supporting plate is a wooden scaffold board.
The adjustable transverse supporting rod is provided with spiral supporting rods at two ends, the supporting rods are square flat supporting rods, inner threads are arranged on the inner sides of steel pipes at the two ends, and fixed inserting rod grooves are formed in the two ends of the steel pipes close to the end parts and used for fixing the length of the adjustable supporting rod.
The square fixing groove matched with the flat plate support is formed in the inner side of the section steel supporting plate, so that the adjustable transverse supporting rod is prevented from moving in the section steel supporting plate groove, and the adjustable transverse supporting rod is fixed at a designated position in the section steel supporting plate groove.
The adjustable transverse supporting rod is detachably connected with the spiral supporting rods at two ends.
Blue antirust paint is sprayed on the adjustable transverse supporting rod, the profile steel supporting plate, the adjustable longitudinal connecting rod and the fixed inserting rod.
The working principle is as follows:
during the preparation, according to the width of excavation pipeline, with the spiral brace fastening on the bracing piece to put into the basic inslot smoothly conveniently, confirm the position of shaped steel backup pad and wooden backup pad according to the basic groove degree of depth, fix adjustable horizontal bracing piece brace in shaped steel backup pad fixed slot after confirming the position of shaped steel backup pad and wooden backup pad, rotatory adjustable horizontal bracing piece makes this strutting arrangement push up the two side base group cell walls of basic groove, so along this strutting arrangement of whole basic groove vertical continuous arrangement. And then the adjustable transverse supporting rods are connected and fastened by the adjustable longitudinal connecting rods. And after foundation pit protection is well done, the next pipeline construction can be carried out.
When the adjustable steel supporting device is used, the adjustable steel supporting device is removed after the lower portion of the wooden supporting plate is backfilled until the lower portion of the wooden supporting plate is basically stable, and the adjustable steel supporting device is continuously backfilled until the foundation trench is filled and compacted.
When the wooden supporting plate is detached, the adjustable longitudinal connecting rods and the adjustable transverse supporting rods are detached at first, then the adjustable transverse supporting rods are loosened, then the steel supporting plate and the wooden supporting plate are detached in sequence, and then the wooden supporting plate is cleaned and maintained for the next turnover and recycling.
Has the advantages that:
1. the foundation trench is reinforced by the adjustable steel supports, the safety coefficient is stable, the trench is excavated in a straight trench excavation mode, the excavation time is saved, and the earth volume is reduced;
2. the device can be used in a turnover way;
3. the support has better stress performance, saves space compared with the traditional steel support and is convenient for constructing pipelines;
4. the supporting distance is large, and the pipeline construction is convenient.
The utility model has reasonable structure and better supporting and bearing performance, reduces the collapse risk of the foundation trench, improves the stability of the periphery of the foundation pit, and ensures the safety of construction operation surfaces and excavation operators.
Drawings
The present invention will be further described with reference to the accompanying drawings, wherein fig. 1 is a schematic front view structure of the present invention, and fig. 2 is a schematic top view structure of fig. 1.
Detailed Description
An adjustable supporting device for reinforcing rural sewage pipeline foundation trench, as shown in figures 1 and 2, comprises an excavated sewage pipeline foundation trench 5, an adjustable supporting device for supporting two side walls of the sewage pipeline base groove is arranged in the sewage pipeline base groove 5 in a matching way, the structure is two symmetrical and parallel adjustable longitudinal connecting rods 6, two symmetrical and parallel adjustable transverse supporting rods 2 are connected with two ends of the longitudinal connecting rods, the fixed inserted bar 1 is arranged on the transverse supporting bar 2, the end parts of the telescopic screw rods 8 arranged at the two ends of the transverse supporting bar 2 are respectively movably connected with the supporting plates 7 to form an adjustable supporting frame, two supporting plates 7 on each side of the adjustable supporting frame respectively enable the wooden supporting plate 4 to be matched with two side walls of the sewage pipeline foundation trench 5 through the section steel supporting plate 3, the fixed inserting rod 1 is pulled to adjust the length of the telescopic screw rod 8 of the transverse supporting rod, and the wooden supporting plate 4 is firmly supported on the side wall of the sewage pipeline foundation trench. The adjustable longitudinal connecting rod 6 is structurally characterized in that the longitudinal connecting rod 6 is composed of two sections of steel pipes, internal threads are respectively arranged in the ports of the two sections of steel pipes at the matching ends of the two sections of steel pipes, the two sections of steel pipes are connected together through a pipe joint 9 with screws arranged at the two ends, the screw thread spiral directions of the screws at the two ends of the pipe joint 9 are opposite, and the length of the longitudinal connecting rod 6 can be adjusted by pulling the pipe joint 9. The transverse supporting rod 2 is composed of a steel pipe, internal threads are respectively arranged in two end openings of the steel pipe, and the outer ends of telescopic screw rods 8 matched with the internal threads are respectively movably connected with supporting plates 7. The section steel supporting plate 3 is composed of channel steel, and a web plate on the inner side of the channel steel is provided with a square fixing groove matched with the supporting plate 7.
Claims (4)
1. The utility model provides a consolidate adjustable strutting arrangement of rural sewer line foundation ditch, includes sewer line foundation ditch (5) of excavation, characterized by: an adjustable supporting device for supporting two side walls of the sewage pipeline base groove is arranged in the sewage pipeline base groove (5) in a matching way, the structure is two symmetrical and parallel adjustable longitudinal connecting rods (6), two symmetrical and parallel adjustable transverse supporting rods (2) are connected at two ends of the longitudinal connecting rods, a fixed inserted bar (1) is arranged on the transverse supporting bar (2), the end parts of telescopic screw rods (8) arranged at the two ends of the transverse supporting bar (2) are respectively movably connected with a supporting plate (7) to form an adjustable supporting frame, two supporting plates (7) on each side of the adjustable supporting frame respectively enable the wooden supporting plate (4) to be matched with two side walls of the sewage pipeline foundation trench (5) through the profile steel supporting plate (3), and the fixed inserting rod (1) is pulled to adjust the length of the telescopic screw rod (8) of the transverse supporting rod, so that the wooden supporting plate (4) is firmly supported on the side wall of the sewage pipeline foundation trench.
2. The adjustable support device for reinforcing rural sewer pipe foundation trench of claim 1, wherein: the adjustable longitudinal connecting rod (6) is structurally characterized in that the longitudinal connecting rod (6) is composed of two sections of steel pipes, internal threads are respectively arranged in the ports of the two sections of steel pipes at the matching ends of the two sections of steel pipes, the two sections of steel pipes are connected together through pipe joints (9) with screws arranged at the two ends, the screw thread spiral directions of the screws at the two ends of the pipe joints (9) are opposite, and the length of the longitudinal connecting rod (6) can be adjusted by pulling the pipe joints (9).
3. The adjustable support device for reinforcing rural sewer pipe foundation trench of claim 1, wherein: the transverse supporting rod (2) is composed of a steel pipe, internal threads are respectively arranged in two end openings of the steel pipe, and the outer ends of telescopic screw rods (8) matched with the internal threads are respectively movably connected with supporting plates (7).
4. The adjustable support device for reinforcing rural sewer pipe foundation trench of claim 1, wherein: the section steel supporting plate (3) is composed of channel steel, and a web plate on the inner side of the channel steel is provided with a square fixing groove matched with the supporting plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121639731.2U CN215888507U (en) | 2021-07-19 | 2021-07-19 | Adjustable supporting device for reinforcing rural sewage pipeline foundation trench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121639731.2U CN215888507U (en) | 2021-07-19 | 2021-07-19 | Adjustable supporting device for reinforcing rural sewage pipeline foundation trench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215888507U true CN215888507U (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121639731.2U Active CN215888507U (en) | 2021-07-19 | 2021-07-19 | Adjustable supporting device for reinforcing rural sewage pipeline foundation trench |
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| Country | Link |
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| CN (1) | CN215888507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114606956A (en) * | 2022-02-28 | 2022-06-10 | 国网山东省电力公司菏泽市定陶区供电公司 | Electric power underground pipe ditch construction strutting arrangement |
-
2021
- 2021-07-19 CN CN202121639731.2U patent/CN215888507U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114606956A (en) * | 2022-02-28 | 2022-06-10 | 国网山东省电力公司菏泽市定陶区供电公司 | Electric power underground pipe ditch construction strutting arrangement |
| CN114606956B (en) * | 2022-02-28 | 2024-02-23 | 国网山东省电力公司菏泽市定陶区供电公司 | Electric power underground pipe ditch construction strutting arrangement |
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