CN214850201U - Assembled integral cable trench - Google Patents
Assembled integral cable trench Download PDFInfo
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- CN214850201U CN214850201U CN202120523623.2U CN202120523623U CN214850201U CN 214850201 U CN214850201 U CN 214850201U CN 202120523623 U CN202120523623 U CN 202120523623U CN 214850201 U CN214850201 U CN 214850201U
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- cable
- main part
- cable pit
- cable trench
- pit main
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Abstract
The utility model relates to an assemble integral cable pit, at least one cable pit main part that is formed by reinforced concrete processing has, all be equipped with the bed course in each cable pit main part, still fix in each cable pit main part and be equipped with the cable support, the cable support is located the bed course top, stud fixed connection is passed through to adjacent cable pit main part, all be equipped with a plurality of bolt mounting grooves on the lateral wall of each cable pit main part, pre-buried pipe that has a plurality of and each bolt mounting groove one-to-ones on the lateral wall of each cable pit main part, each pre-buried pipe communicates with the bolt mounting groove that corresponds, adjacent cable pit main part passes the pre-buried pipe that corresponds and passes through retaining member fixed after-fixing at stud's both ends. The utility model discloses with simple structure, processing is convenient, and the commonality is stronger, can batch processing production, great improvement production efficiency.
Description
Technical Field
The utility model relates to an assemble integral cable pit.
Background
With the development of social economy, the urbanization level is higher and higher, and the contradiction between the power development and the urban development is more and more prominent. The method is mainly embodied in the occupation of a power channel and the influence of an overhead line on municipal appearances. The purpose is to promote the development of urbanization and the improvement of power supply quality and power supply reliability. More and more power lines are selected to enter the ground, and the original overhead lines are changed into cable lines entering the ground. The requirements for power civil engineering are also increased, in particular for cable ducts. Moreover, in many urban areas, particularly urban roads, the influence of site construction conditions on traffic cannot be carried out for a long time, so that the quality of electric power construction needs to be guaranteed, the efficiency needs to be improved, the construction period needs to be shortened, and the construction progress is accelerated.
The construction process of the cable trench is generally as follows: 1. marking the position of the cable channel to be selected; 2. then, carrying out foundation pit excavation according to the size of the marked line, wherein the foundation pit excavation meets the requirements, tamping undisturbed soil, and paving a C15 plain concrete cushion layer; 3. after the cushion layer is leveled, supporting a mold; 4. binding a reinforcement cage according to a design drawing; 5. c40 pouring and tamping the commercial concrete, and leveling; 6. after the concrete curing period is finished, removing the formwork; 7. backfilling and leveling; 8. and transporting the residual soil outwards. Such a construction period is basically about two months, and the construction quality cannot be ensured, and the quality of the working procedures of laying a plain concrete cushion, binding reinforcing steel bars, strength of C40 commercial concrete, pouring, formwork erecting, concrete curing and the like cannot be well controlled. This takes a lot of time and money to the effect that is not expected. Meanwhile, the construction period is long, the occupied area and the enclosure are troublesome to surrounding residents, and even safety accidents can be caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can shorten the site operation cycle, can guarantee the integral cable pit of assembly of construction quality and construction progress again. The cable trench is formed by batch processing in a factory and then spliced on site according to actual requirements.
Realize the utility model discloses the technical scheme of purpose is: the utility model discloses at least one cable pit main part that is formed by reinforced concrete processing has, all be equipped with the bed course in each cable pit main part, still fix in each cable pit main part and be equipped with cable support, cable support is located the bed course top, adjacent cable pit main part passes through stud fixed connection, all be equipped with a plurality of bolt mounting grooves on the lateral wall of each cable pit main part, pre-buried pipe that has a plurality of and each bolt mounting groove one-to-one on the lateral wall of each cable pit main part, each pre-buried pipe communicates with the bolt mounting groove that corresponds, adjacent cable pit main part passes the pre-buried pipe that corresponds and fixes after passing through the retaining member is fixed at stud's both ends.
A plurality of hanging rings used for hoisting the cable trench main body are pre-embedded above the cable trench main body.
The cross-section of above-mentioned rings is the round steel of "nearly" font, be equipped with on the up end of cable pit main part and hang the groove, rings including bury underground connecting portion in the cable pit main part and with connecting portion integrated into one piece hoist and mount portion, hoist and mount portion is located the upper end that the top of hanging inslot and hoist and mount portion is not higher than the cable pit main part.
The cushion layer sequentially comprises a C25 fine aggregate concrete slope, a C40 concrete bottom plate, a C20 concrete cushion layer and a plain soil layer from top to bottom.
The cross section of the bolt mounting groove is trapezoidal.
The upper end face of the cable trench main body is also provided with a finished cover plate made of reinforced concrete, the bottom of the finished cover plate is provided with a rubber pad, the upper end face of the cable trench main body is provided with a clamping groove for the rubber pad to be clamped in, and the finished cover plate is clamped into the clamping groove through the rubber pad and then fixed on the cable trench main body.
And a C20 concrete cushion layer is fixedly arranged on the lower end surface of the cable trench main body.
The cable support is provided with a flanging which can prevent the cable from falling off.
The utility model discloses has positive effect: (1) the utility model prevents the cable support from sinking by arranging the cushion layer on at least one cable trench main body, and by arranging the pre-buried pipe and the bolt mounting groove communicated with the pre-buried pipe on the cable trench main body, when a plurality of cable trench main bodies are arranged, the bolts between the adjacent cable trench main bodies pass through the embedded pipes through the bolts and extend into the bolt mounting grooves to be locked through the locking parts, thereby fixing the cable trench main body, flexibly assembling according to actual requirements so as to meet the requirements of the cable trench main body in various environments, the cable trench main body can be preprocessed, the preprocessed cable trench main body can be standardized and unified, the product quality is ensured, meanwhile, the error of the cable trench main body can be reduced, meanwhile, maintenance can be performed after preprocessing is completed, the construction period of a construction site is shortened, and the method is efficient and practical.
(2) The utility model discloses a set up a plurality of rings and carry out on-the-spot hoist and mount in the cable pit main part, can guarantee security and stability, high-efficient practical of cable pit main part when hoist and mount and adjustment.
(3) The utility model discloses a set hoisting portion and connecting portion with rings, hoisting portion is used for being connected with outside hoisting machine, and connecting portion are buried underground in the cable pit main part to hoisting portion is not higher than the up end of cable pit main part, security and stability when the assurance that can step forward hoists on the one hand, and on the other hand also puts the finished product apron for the later stage and does the foreshadowing in the cable pit main part.
(4) The utility model discloses a set the bed course into C25 pea gravel concrete and look for slope, C40 concrete bottom plate, C20 concrete bed course and plain soil layer, also can avoid cable support to take place to sink, convenient high efficiency when using when can be effectual the fastness of having guaranteed the bed course.
(5) The utility model discloses a set the bolt mounting groove to the cross-section and be trapezoidal form, can make things convenient for operating personnel to put into the retaining member and carry out screw-thread fit after-fixing with stud.
(6) The utility model discloses a set up the finished product apron to set up the rubber pad in the bottom of finished product apron, can guarantee the clean and tidy degree in the cable pit main part on the one hand, on the other hand sets up the rubber pad in the bottom of finished product apron and has guaranteed that the finished product apron places fastness and stability after the up end of cable pit main part.
(7) The utility model discloses a lower terminal surface at the cable pit main part sets up C20 concrete bed course, can effectually avoid the cable pit main part to take place to sink when using, and is safe high-efficient.
(8) The utility model discloses a side at cable support sets up the turn-ups, avoids taking place the landing when placing, and is high-efficient convenient.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which
Fig. 1 is a front view of the overall structure of the assembled integral cable trench of the present invention;
fig. 2 is a side view of the cable trench main body of the present invention;
fig. 3 is a side sectional view of the cable trench main body according to the present invention;
fig. 4 is a front view of the overall structure of the intermediate cover plate of the present invention;
FIG. 5 is a side view of the threaded mounting groove of the present invention;
fig. 6 is a front view of the overall structure of the hanging ring of the present invention;
fig. 7 is a front view of the overall structure of the cable holder according to the present invention;
fig. 8 is a cross-sectional view of the connection of adjacent cable trench bodies according to the present invention.
Detailed Description
See fig. 1 to 8, the utility model discloses a plurality of cable pit main parts 1 that form by reinforced concrete processing have, all be equipped with bed course 2 in each cable pit main part 1, still fixed being equipped with cable support 3 in each cable pit main part 1, cable support 3 is located bed course 2 top, adjacent cable pit main part 1 passes through stud 7 fixed connection, all be equipped with a plurality of bolt mounting grooves 11 on each cable pit main part 1's the lateral wall, pre-buried tub of 6 of a plurality of and each bolt mounting groove 11 one-to-ones that have on each cable pit main part 1's the lateral wall, each pre-buried tub of 6 and the 11 intercommunications of bolt mounting groove that correspond, adjacent cable pit main part 1 passes corresponding pre-buried tub of 6 and fixes after fixing through the retaining member is fixed through stud 7's both ends.
A plurality of hanging rings 5 used for hoisting the cable trench main body 1 are pre-buried above the cable trench main body 1.
The cross-section of rings 5 is the round steel of "nearly" font, be equipped with on the up end of cable pit main part 1 and hang groove 12, rings 5 including bury connecting portion 52 and with connecting portion 52 integrated into one piece hoist and mount portion 51 in cable pit main part 1 underground, hoist and mount portion 51 is located and hangs the groove 12 and the top of hoist and mount portion 51 is not higher than the up end of cable pit main part 1.
The cushion layer 2 sequentially comprises a C25 fine aggregate concrete slope 21, a C40 concrete bottom plate 22, a C20 concrete cushion layer 23 and a plain soil layer 24 from top to bottom.
The bolt mounting groove 11 has a trapezoidal cross section.
The cable trench is characterized in that a finished cover plate 4 made of reinforced concrete is further arranged on the upper end face of the cable trench main body 1, a rubber gasket 41 is arranged at the bottom of the finished cover plate 4, a clamping groove for clamping the rubber gasket 41 is formed in the upper end face of the cable trench main body 1, and the finished cover plate 4 is clamped into the clamping groove through the rubber gasket 41 and then fixed on the cable trench main body 1.
The lower end surface of the cable trench main body 1 is fixedly provided with a C20 concrete cushion layer 23.
The cable support 3 is provided with a flange 31 which can prevent the cable from falling off.
The utility model discloses a theory of operation: the utility model discloses when using, carry out the setting-out of fixed point according to the length of required cable pit, the following straightness of effectual control basis tamps the basis, tamps the base after the earthwork is excavated, places cable pit main part 1 and takes place to sink when using, hoists cable pit main part 1 according to the actual length of cable pit to fix through stud 7, place in the cable pit after fixed, then backfill the back with each cable pit main part 1 and fix in the base.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. The utility model provides an assemble integral cable pit which characterized in that: have at least one cable pit main part (1) that is formed by reinforced concrete processing, all be equipped with bed course (2) in each cable pit main part (1), still fixed being equipped with cable support (3) in each cable pit main part (1), cable support (3) are located bed course (2) top, adjacent cable pit main part (1) are through stud (7) fixed connection, all be equipped with a plurality of bolt mounting grooves (11) on the lateral wall of each cable pit main part (1), pre-buried pipe (6) of pre-buried a plurality of and each bolt mounting groove (11) one-to-one on the lateral wall of each cable pit main part (1), each pre-buried pipe (6) and bolt mounting groove (11) intercommunication that correspond, adjacent cable pit main part (1) are fixed after passing corresponding pre-buried pipe (6) and passing retaining member through the both ends of stud (7).
2. The assembled integral cable trench of claim 1, wherein: a plurality of hanging rings (5) used for hoisting the cable trench main body (1) are pre-buried above the cable trench main body (1).
3. The assembled integral cable trench of claim 2, wherein: the cross-section of rings (5) is the round steel of "nearly" font, be equipped with on the up end of cable pit main part (1) and hang groove (12), rings (5) including bury connecting portion (52) in cable pit main part (1) underground and with connecting portion (52) integrated into one piece hoist and mount portion (51), hoist and mount portion (51) are located and hang the upper end that groove (12) and hoist and mount portion (51) the top is not higher than cable pit main part (1).
4. The assembled integral cable trench of claim 1, wherein: the cushion layer (2) sequentially comprises a C25 fine aggregate concrete slope (21), a C40 concrete bottom plate (22), a C20 concrete cushion layer (23) and a plain soil layer (24) from top to bottom.
5. The assembled integral cable trench of claim 1, wherein: the cross section of the bolt mounting groove (11) is trapezoidal.
6. The assembled integral cable trench of claim 1, wherein: the cable trench is characterized in that a finished product cover plate (4) made of reinforced concrete is further arranged on the upper end face of the cable trench main body (1), a rubber pad (41) is arranged at the bottom of the finished product cover plate (4), a clamping groove for the rubber pad (41) to be clamped in is formed in the upper end face of the cable trench main body (1), and the finished product cover plate (4) is clamped into the clamping groove through the rubber pad (41) and then fixed on the cable trench main body (1).
7. The assembled integral cable trench of claim 1, wherein: and a C20 concrete cushion layer (23) is fixedly arranged on the lower end surface of the cable trench main body (1).
8. The assembled integral cable trench of claim 1, wherein: and a flanging (31) capable of preventing the cable from falling off is arranged on the cable bracket (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120523623.2U CN214850201U (en) | 2021-03-12 | 2021-03-12 | Assembled integral cable trench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120523623.2U CN214850201U (en) | 2021-03-12 | 2021-03-12 | Assembled integral cable trench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214850201U true CN214850201U (en) | 2021-11-23 |
Family
ID=78951942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120523623.2U Active CN214850201U (en) | 2021-03-12 | 2021-03-12 | Assembled integral cable trench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214850201U (en) |
-
2021
- 2021-03-12 CN CN202120523623.2U patent/CN214850201U/en active Active
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