CN105071332A - Pre-embedded junction box structure and pre-embedded junction box jacking-up construction method - Google Patents
Pre-embedded junction box structure and pre-embedded junction box jacking-up construction method Download PDFInfo
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- CN105071332A CN105071332A CN201510486321.1A CN201510486321A CN105071332A CN 105071332 A CN105071332 A CN 105071332A CN 201510486321 A CN201510486321 A CN 201510486321A CN 105071332 A CN105071332 A CN 105071332A
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- junction box
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Abstract
The invention discloses a pre-embedded junction box structure and a pre-embedded junction box jacking-up construction method. The structure comprises a bottomless junction box and wire passing pipes. The bottomless junction box comprises a junction box cover plate and a junction box frame body formed by enclosing of side plates. The junction box frame body is pre-embedded under the ground. The junction box cover plate is lapped onto a top opening of the junction box frame body; and the bottom potion of the junction box frame body is arranged on the surface of a first pad layer. The wire passing pipes are pre-embedded under the ground; and the wire passing pipes stretch into the space enclosed by the junction box frame body from a bottom opening of the junction box frame body. The wire passing pipes stretch into the junction box from the bottom of the bottomless junction box, so that in the pre-embedded junction box structure construction process, pre-embedded depth of the wire passing pipes does not need to be considered, and the problem that the pre-embedded depth of the junction box which is opened in the side surface needs to be matched with the pre-embedded depth of the wire passing pipes in the installation process is solved.
Description
Technical field
The invention belongs to the realm of building construction, relate to a kind of embedded junction box structure and the padded construction method of embedded junction box.
Background technology
For making full use of aboveground space and not affecting road both sides afforested areas, increasing power pipeline starts to be embedded in below hard road.In order to satisfied long distance power line maintenance and threading needs on the surface of road the pre-buried embedded junction box that can bear vehicle load bearing requirements.
Embedded junction box of the prior art arranges opening in the side of embedded junction box mostly, and the penetration pipe being embedded in underground in advance stretches into embedded junction box inside from the opening of embedded junction box side.The embedded junction box of lateral opening has following problem:
1. need to ensure that the pre-buried degree of depth of penetration pipe is consistent with the open height of embedded junction box side in the process of installing embedded junction box; When the pre-buried degree of depth of penetration pipe occurs that this can cause the height on the overhead height of embedded junction box and earth's surface inconsistent thus affect the evenness on road surface compared with needing the pre-buried degree of depth adjusting embedded junction box to ensure that penetration pipe can go deep into the inside of embedded junction box during big error.
2. when usually needing the height increasing road surface in road revision.In order to ensure the smooth degree on road surface, the pre-buried degree of depth improving embedded junction box is needed when road is overhauled, but in order to ensure that penetration pipe can stretch into embedded junction box from the side of embedded junction box, usually need original embedded junction box to be replaced with the embedded junction box that lateral opening position and penetration pipe match.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of embedded junction box structure and the padded construction method of embedded junction box, the terminal box that a kind of embedded junction box structure of the present invention and the padded construction method of embedded junction box can solve lateral opening in prior art is Problems existing in installation process and in padded process.
Technical scheme of the present invention provides a kind of embedded junction box structure, and it comprises:
Bottomless terminal box, the terminal box framework that described bottomless terminal box comprises junction box cover plate and enclosed by side plate, described terminal box framework is embedded in underground in advance, and described junction box cover plate is erected on the open top of described terminal box framework; The bottom shelf of described terminal box framework is located at the surface of the first bed course;
Penetration pipe, described penetration pipe is embedded in ground in advance, and described penetration pipe stretches into from the bottom opening of described terminal box framework the space that described terminal box framework surrounds.
The further improvement of embedded junction box structure of the present invention is: the inner side on the top sides edge of described terminal box framework is provided with edge, support edge outstanding to the inside, and described junction box cover plate is erected on edge, described support edge; The top sides edge of described junction box cover plate is concordant with earth's surface.
The further improvement of embedded junction box structure of the present invention is: described first bed course is blotter, and the edge of described first bed course raises up the outside of going along with sb. to guard him bottom described terminal box framework.
The further improvement of embedded junction box structure of the present invention is: the arranged outside of the described side plate of described terminal box framework has concrete topping, and the upper surface of described concrete topping is concordant with earth's surface; Described concrete topping inside is embedded with the joint strengthening reinforcing bar around described terminal box framework.
The further improvement of embedded junction box structure of the present invention is: the below of described concrete topping and described first bed course is compacted soil bed course.
The further improvement of embedded junction box structure of the present invention is: the material of described terminal box framework and described junction box cover plate is high molecular polymer.
The beneficial effect of embedded junction box structure of the present invention is: penetration pipe stretches into the inside of terminal box from the bottom of bottomless terminal box, in the process in construction embedded junction box structure of the present invention, do not need the pre-buried degree of depth considering penetration pipe like this, solve the problem that lateral opening terminal box needs the pre-buried degree of depth coupling of pre-buried degree of depth needs and penetration pipe in the process of installing.The pre-buried degree of depth of terminal box framework is only determined by the thickness of the first bed course, like this in installation process by the pre-buried degree of depth that the thickness of adjustment first bed course can make terminal box framework reach predetermined.
Technical scheme of the present invention also provides the padded construction method of a kind of embedded junction box to comprise the following steps:
1) embedded junction box structure as claimed in claim 1 is provided;
2) concrete topping in the outside being positioned at terminal box framework is cut;
3) described terminal box framework is mentioned;
4) the second bed course of preset thickness is laid at the upper surface of the first bed course;
5) described terminal box framework is inserted into the surface of described second bed course;
6) outside described terminal box framework, the second concrete topping is built.
The further improvement of the padded construction method of embedded junction box of the present invention is: described second bed course is blotter, and described second cushion thickness is that described embedded junction box needs padded height.
The further improvement of the padded construction method of embedded junction box of the present invention is: the upper surface of described second concrete topping and the top sides of described terminal box framework are along concordant.
The Advantageous Effects of the padded construction method of embedded junction box of the present invention is: in the process of overhauling road, only need to lay the second bed course at the upper surface of the first bed course the height of the height of terminal box framework and the road after overhauling can be made to match, and needs the terminal box more renewed to mate the height of the pre-buried degree of depth of penetration pipe and the road after overhauling in the process that the terminal box solving lateral opening in prior art is overhauled at road.
Accompanying drawing explanation
Fig. 1 is the cutaway view of embedded junction box structure of the present invention;
Fig. 2 to Fig. 4 is the schematic diagram in the padded work progress of embedded junction box of the present invention.
Embodiment
Below by way of specific instantiation, embodiments of the present invention are described, those skilled in the art the content disclosed by this specification can understand other advantages of the present invention and effect easily.The present invention can also be implemented or be applied by embodiments different in addition, and the every details in this specification also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present invention.
Below in conjunction with accompanying drawing, embedded junction box structure of the present invention is introduced:
Refer to Fig. 1, Fig. 1 is the cutaway view of embedded junction box structure of the present invention.As shown in Figure 1, embedded junction box mechanism of the present invention comprises bottomless terminal box 10 and penetration pipe 20.The terminal box framework 12 that described bottomless terminal box 10 comprises junction box cover plate 11 and enclosed by side plate.Terminal box framework 12 is embedded in underground in advance, and junction box cover plate 11 is erected on the open top of terminal box framework 12.The bottom shelf of terminal box framework 12 is located at the surface of the first bed course 31.Penetration pipe 20 is embedded in ground in advance, and penetration pipe 20 stretches into from the bottom opening of terminal box framework 12 space that terminal box framework 12 surrounds.
The inner side on the top sides edge of terminal box framework 12 is provided with edge, support edge outstanding to the inside in the present embodiment, and junction box cover plate 11 is erected on edge, described support edge.The top sides edge of junction box cover plate 11 is concordant with earth's surface.The arranged outside of the side plate of terminal box framework 12 has concrete topping 32, and the upper surface of concrete topping 32 is concordant with earth's surface.Concrete topping 32 inside is embedded with the joint strengthening reinforcing bar 33 around terminal box framework 12.First bed course 31 is blotter, and the edge of the first bed course 31 raises up the outside of going along with sb. to guard him bottom terminal box framework 12.The projection at the first bed course 31 edge can prevent terminal box framework 12 from offseting in the horizontal direction in the process of installing terminal box framework 12.The below of concrete topping 32 and the first bed course 31 is compacted soil bed course 34.
In the present embodiment, the material of terminal box framework 12 and junction box cover plate 11 is high molecular polymer.The terminal box framework 12 that high molecular polymer is made and junction box cover plate 11 have the performance of good bearing capacity and the corrosion of good chemical resistance, the useful life of effective expansion embedded junction box.
As shown in Figure 1, first penetration pipe 20 is upwards bent in the process of construction embedded junction box structure of the present invention; Lay the first bed course 31 at the upper surface of compacted soil bed course 34 subsequently, the height of junction box cover plate 11 after installation can be adjusted by the thick soil adjusting the first bed course 31; Terminal box framework 12 to be inserted into the upper surface of the first bed course 31 by the first bed course 31 after having constructed, and the edge of the first bed course 31 is upwards thickeied into projection, and boss goes along with sb. to guard him the outside bottom terminal box framework 12; Terminal box framework 12 has set up after-pouring concrete topping 32.
The beneficial effect of embedded junction box structure of the present invention is: penetration pipe 20 stretches into the inside of terminal box from the bottom of bottomless terminal box, in the process in construction embedded junction box structure of the present invention, do not need the pre-buried degree of depth considering penetration pipe 20 like this, solve the problem that lateral opening terminal box needs the pre-buried degree of depth coupling of pre-buried degree of depth needs and penetration pipe in the process of installing.The pre-buried degree of depth of terminal box framework 12 is only determined by the thickness of the first bed course 31, like this in installation process by the pre-buried degree of depth that the thickness of adjustment first bed course 31 can make terminal box framework 12 reach predetermined.
The padded construction method of embedded junction box of the present invention is introduced below in conjunction with accompanying drawing.
Usually need to increase the thickness of road in the process that road is overhauled, in order to the height of the road making the apical side height of embedded junction box and after overhauling matches, need padded embedded junction box in the process of overhauling road.As shown in Figures 1 to 4, the padded construction method of embedded junction box of the present invention comprises the following steps:
1) as shown in Figure 1, embedded junction box structure described is above provided;
2) concrete topping in the outside being positioned at terminal box framework 12 as depicted in figs. 1 and 2, is cut;
3) terminal box framework 12 is mentioned;
4) the second bed course 35 of preset thickness as shown in Figure 3, is laid at the upper surface of the first bed course 31.The thickness of the second bed course 35 is that embedded junction box needs padded height.The material of the second bed course 35 is identical with the material of the first bed course 31, is blotter;
5) terminal box framework 12 is inserted into the surface of the second bed course 35;
6) as shown in Figure 4, the second concrete topping 36 is built in the outside of terminal box framework 12.The upper surface of the second concrete topping 36 and the top sides of terminal box framework 12 are along concordant.
The Advantageous Effects of the padded construction method of embedded junction box of the present invention is: in the process of overhauling road, only need to lay the second bed course 35 at the upper surface of the first bed course 31 height of the height of terminal box framework 12 and the road after overhauling can be made to match, and needs the terminal box more renewed to mate the height of the pre-buried degree of depth of penetration pipe 20 and the road after overhauling in the process that the terminal box solving lateral opening in prior art is overhauled at road.
The above is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, not departing from the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solution of the present invention, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (9)
1. an embedded junction box structure, is characterized in that comprising:
Bottomless terminal box, the terminal box framework that described bottomless terminal box comprises junction box cover plate and enclosed by side plate, described terminal box framework is embedded in underground in advance, and described junction box cover plate is erected on the open top of described terminal box framework; The bottom shelf of described terminal box framework is located at the surface of the first bed course;
Penetration pipe, described penetration pipe is embedded in ground in advance, and described penetration pipe stretches into from the bottom opening of described terminal box framework the space that described terminal box framework surrounds.
2. embedded junction box structure as claimed in claim 1, is characterized in that: the inner side on the top sides edge of described terminal box framework is provided with edge, support edge outstanding to the inside, and described junction box cover plate is erected on edge, described support edge; The top sides edge of described junction box cover plate is concordant with earth's surface.
3. embedded junction box structure as claimed in claim 1, is characterized in that: described first bed course is blotter, and the edge of described first bed course raises up the outside of going along with sb. to guard him bottom described terminal box framework.
4. embedded junction box structure as claimed in claim 1, is characterized in that: the arranged outside of the described side plate of described terminal box framework has concrete topping, and the upper surface of described concrete topping is concordant with earth's surface; Described concrete topping inside is embedded with the joint strengthening reinforcing bar around described terminal box framework.
5. embedded junction box structure as claimed in claim 1, is characterized in that: the below of described concrete topping and described first bed course is compacted soil bed course.
6. embedded junction box structure as claimed in claim 1, is characterized in that: the material of described terminal box framework and described junction box cover plate is high molecular polymer.
7. the padded construction method of embedded junction box, is characterized in that comprising the following steps:
1) embedded junction box structure as claimed in claim 1 is provided;
2) concrete topping in the outside being positioned at terminal box framework is cut;
3) described terminal box framework is mentioned;
4) the second bed course of preset thickness is laid at the upper surface of the first bed course;
5) described terminal box framework is inserted into the surface of described second bed course;
6) outside described terminal box framework, the second concrete topping is built.
8. the padded construction method of embedded junction box as claimed in claim 7, it is characterized in that: described second bed course is blotter, described second cushion thickness is that described embedded junction box needs padded height.
9. the padded construction method of embedded junction box as claimed in claim 7, is characterized in that: the upper surface of described second concrete topping and the top sides of described terminal box framework are along concordant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510486321.1A CN105071332B (en) | 2015-08-10 | 2015-08-10 | Embedded junction box structure and the padded construction method of embedded junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510486321.1A CN105071332B (en) | 2015-08-10 | 2015-08-10 | Embedded junction box structure and the padded construction method of embedded junction box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105071332A true CN105071332A (en) | 2015-11-18 |
| CN105071332B CN105071332B (en) | 2018-02-06 |
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| CN201510486321.1A Active CN105071332B (en) | 2015-08-10 | 2015-08-10 | Embedded junction box structure and the padded construction method of embedded junction box |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100896809B1 (en) * | 2009-02-27 | 2009-05-18 | 금정엔지니어링(주) | Outlet of an apartment house |
| CN102545127A (en) * | 2011-12-19 | 2012-07-04 | 浙江省电力设计院 | Shallow embedded ground electric cable tray system |
| CN202840417U (en) * | 2012-07-13 | 2013-03-27 | 中建三局建设工程股份有限公司 | Pre-embedded terminal box |
| CN204118627U (en) * | 2014-09-30 | 2015-01-21 | 中国十七冶集团有限公司 | A kind of pre-buried wiring electricity box being exclusively used in xoncrete structure |
| CN204230818U (en) * | 2014-10-23 | 2015-03-25 | 白忠芳 | The terminal box that a kind of engineering uses |
-
2015
- 2015-08-10 CN CN201510486321.1A patent/CN105071332B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100896809B1 (en) * | 2009-02-27 | 2009-05-18 | 금정엔지니어링(주) | Outlet of an apartment house |
| CN102545127A (en) * | 2011-12-19 | 2012-07-04 | 浙江省电力设计院 | Shallow embedded ground electric cable tray system |
| CN202840417U (en) * | 2012-07-13 | 2013-03-27 | 中建三局建设工程股份有限公司 | Pre-embedded terminal box |
| CN204118627U (en) * | 2014-09-30 | 2015-01-21 | 中国十七冶集团有限公司 | A kind of pre-buried wiring electricity box being exclusively used in xoncrete structure |
| CN204230818U (en) * | 2014-10-23 | 2015-03-25 | 白忠芳 | The terminal box that a kind of engineering uses |
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| Publication number | Publication date |
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| CN105071332B (en) | 2018-02-06 |
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