Electric power calandria installing and positioning device

Abstract

The utility model discloses an electric power calandria installing and positioning device which comprises a positioning frame. The positioning frames are arranged in the long axis direction of the pipeline at intervals. A side rod of the positioning frame is supported on the bottom structure, and an embedded part is arranged in the bottom structure; the upper end of the embedded part penetrates out of the bottom structure and is connected with the positioning frame through a connecting piece. The cross section of the connecting piece is in a U shape, and the connecting piece is arranged between the bottoms of the two sides of the positioning frame. The two vertical plates of the connecting piece are fixedly connected with the side rods; threaded holes are formed in a transverse plate of the connecting piece at intervals; the vertical separation steel bars are arranged in the positioning frame in a penetrating mode, and the lower ends of the vertical separation steel bars extend into the threaded holes and are in threaded connection with the transverse plate. The horizontal separation steel bars are detachably connected with the positioning frame; concrete is poured on the outer side of the bottom structure; the problems of pipeline limiting and pipeline floating in the concrete pouring process are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of underground-laid power pipeline construction, in particular to a power pipe installation and positioning device. Background Art

[0002] In the traditional construction process of electric power pipe laying, pipe installation generally only uses simple positioning plates or even bricks to control the pipe spacing. During the construction process, due to the large degree of arbitrariness of the operators, the pipe spacing and the straight lines often appear. In the traditional pipe positioning and installation process, only the relative position of the pipe is controlled, and there are no pipe elevation limit measures. During the concrete pouring process, due to the buoyancy of the concrete, it is very easy for the pipe group to float as a whole to form a "floating pipe" phenomenon, causing the overall position of the pipe to shift, and even due to the uneven buoyancy, the pipe interface is loosened and grouted, resulting in "pipe blocking", which has a great impact on the construction quality of the electric power pipe laying project. Although there are some standardized plastic electric power pipe positioning devices, the installation is cumbersome, there are no overall anti-floating and positioning measures for the pipe, and the overall floating and displacement of the pipe often occur during construction. Utility Model Content

[0003] The utility model provides an installation and positioning device for electric power pipes, which aims to solve the problem of pipe limitation and pipe floating during concrete pouring.

[0004] In order to achieve the above-mentioned purpose, the utility model provides an electric power pipe installation and positioning device, including a positioning frame; the positioning frame has a group and is arranged at intervals along the long axis direction of the pipeline; the side rods of the positioning frame are supported on the bottom structure, and embedded parts are arranged in the bottom structure; the upper end of the embedded parts passes through the bottom structure and is connected to the positioning frame through a connecting piece; the cross-section of the connecting piece is U-shaped and is arranged between the bottoms of both sides of the positioning frame; the two vertical plates of the connecting piece are respectively correspondingly attached to the inner side surfaces on both sides of the positioning frame, and are fixedly connected to the side rods; threaded holes are arranged at intervals on the cross plate of the connecting piece; horizontal dividing steel bars and vertical dividing steel bars are arranged in the positioning frame; the horizontal dividing steel bars and the vertical dividing steel bars are staggered to divide the positioning frame into a plurality of fixed frames for accommodating pipelines; the vertical dividing steel bars are passed through the positioning frame, and the lower ends of the vertical dividing steel bars extend into the threaded holes and are threadedly connected to the cross plates; the horizontal dividing steel bars are detachably connected to the positioning frame; concrete is poured on the outside of the bottom structure.

[0005] Furthermore, the positioning frame includes a side rod, a bottom limiting rod and a top limiting plate; a spacing is left between the bottom limiting rod and the connecting piece, and the two ends of the bottom limiting rod are welded and fixed to the two side rods; the top limiting plate and the side rods are detachably connected.

[0006] Furthermore, first through holes are respectively opened on the top limiting plate and the bottom limiting rod at positions corresponding to the threaded holes, and the vertical partition steel bars are passed through the first through holes and fixed to the connecting pieces at the lower ends of the vertical partition steel bars.

[0007] Furthermore, the embedded parts include embedded bolts and embedded base plates; the upper ends of the embedded bolts are fixed to the transverse plate of the connecting member via nuts; and the lower ends of the embedded bolts are connected to the embedded base plates.

[0008] Furthermore, sleeves are arranged on the inner side surface of the side rod of the positioning frame along the vertical intervals; the two ends of the horizontal dividing steel bars are bent downward to form bending sections; the bending sections extend into the sleeves respectively; the lower end of the bending section is arranged beyond the sleeve, and a second through hole is arranged on the bending section at the lower end of the sleeve, and a cotter pin is passed through the second through hole.

[0009] Furthermore, the positioning frame is connected by angle steel.

[0010] Compared with the prior art, the beneficial effects of the utility model are: the utility model adopts assembled connection, and the horizontal partition steel bars and the vertical partition steel bars can be flexibly installed as needed; the pipeline spacing control is achieved by inserting the positioning holes of the positioning grid during the pipeline installation process, and the applicability is strong and the operation is simple; it can effectively avoid the spacing deviation, linear non-straightness, elevation deviation, loose pipe mouth, concrete blockage and other problems caused during the pipeline installation process; the positioning frame is connected to the embedded parts in the bottom structure through the connecting parts to provide sufficient pull-out resistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a front structural schematic diagram of the utility model.

[0012] Figure 2 It is a three-dimensional structural schematic diagram of the utility model.

[0013] Figure 3 It is a structural schematic diagram of the bent section of the horizontal partition steel bar of the utility model.

[0014] Description of the drawings: 1. Positioning frame; 1.1. U-shaped frame; 1.11. Side rod; 1.12. Bottom limit rod; 1.2. Top limit plate; 2. Bottom structure; 3. Embedded parts; 3.1. Embedded bolts; 3.2. Embedded bottom plate; 4. Connectors; 4.1. Vertical plate; 4.2. Horizontal plate; 5. Threaded hole; 6. Horizontal dividing steel bar; 6.1. Bending section; 7. Vertical dividing steel bar; 8. First through hole; 9. Sleeve; 10. Second through hole; 12. Concrete; 13. Pipeline. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings of the specification to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing this patent and simplifying the description, and does 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 therefore cannot be understood as a limitation on this patent.

[0017] Combination Figure 1 , a power pipe installation and positioning device, comprising a positioning frame 1; the positioning frame 1 has a group, which is arranged at intervals along the long axis direction of the pipeline; the side rods 1.11 of the positioning frame 1 are supported on the bottom structure 2, and embedded parts 3 are arranged in the bottom structure 2; the upper end of the embedded parts 3 passes through the bottom structure 2 and is connected to the positioning frame 1 through a connecting member 4; the cross section of the connecting member 4 is U-shaped and is arranged between the bottoms of both sides of the positioning frame 1; the two vertical plates 4.1 of the connecting member 4 are respectively attached to the inner side surfaces of both sides of the positioning frame 1, and are fixedly connected to the side rods 1.11; the horizontal plate 4.2 of the connecting member 4 Threaded holes 5 are arranged at intervals; horizontal dividing steel bars 6 and vertical dividing steel bars 7 are arranged in the positioning frame 1; the horizontal dividing steel bars 6 and the vertical dividing steel bars 7 are arranged alternately to divide the positioning frame 1 into a plurality of fixed frames for accommodating pipes; the vertical dividing steel bars 7 are passed through the positioning frame 1, and the lower ends of the vertical dividing steel bars 7 extend into the threaded holes 5 and are threadedly connected to the transverse plate 4.2; the horizontal dividing steel bars 6 and the positioning frame 1 are detachably connected; concrete 12 is poured on the outside of the bottom structure 2; the transverse plate 4.2 is fitted with the bottom structure 2, and there are two embedded parts 3, which are respectively fixed to the ends of the transverse plate 4.2.

[0018] like Figure 2As shown, the positioning frame 1 includes a side bar 1.11, a bottom limiting bar 1.12 and a top limiting plate 1.2; a spacing is left between the bottom limiting bar 1.12 and the connecting member 4, and the two ends of the bottom limiting bar 1.12 are welded and fixed to the two side bars 1.11; the top limiting plate 1.2 and the side bars 1.11 are detachably connected. The top limiting plate 1.2 and the side bars 1.11 are connected by bolts; the positioning frame 1 is connected by angle steel, and the top limiting plate 1.2 and the side bars 1.11 are right-angled angle steels. A through hole for accommodating the vertical partition steel bar 7 is opened on the horizontal section of the top limiting plate 1.2, and the through hole corresponds vertically to the threaded hole 5; the end of the vertical section of the top limiting plate 1.2 is set beyond the horizontal section, and is attached to the side of the side bar 1.11 and connected by bolts.

[0019] The top limiting plate 1.2 and the bottom limiting rod 1.12 are respectively provided with first through holes 8 at positions corresponding to the threaded holes 5. The vertical partition steel bars 7 are passed through the first through holes 8 and are threadedly fixed to the horizontal plate 4.2 of the connecting member 4 at their lower ends.

[0020] The embedded part 3 includes an embedded bolt 3.1 and an embedded bottom plate 3.2; the upper end of the embedded bolt 3.1 is fixed to the horizontal plate 4.2 of the connecting member 4 by a nut; the lower end of the embedded bolt 3.1 is connected to the embedded bottom plate 3.2. The embedded bottom plate 3.2 is in the shape of a straight line, a cross or a cross; the embedded bottom plate 3.2 can also be a rectangular plate.

[0021] Sleeves 9 are arranged at vertical intervals on the inner side surface of the side rod 1.11 of the positioning frame 1; the two ends of the horizontal dividing steel bar 6 are bent downward to form bending sections 6.1; the bending sections 6.1 extend into the sleeves 9 respectively; the lower end of the bending section 6.1 is arranged beyond the sleeve 9, and a second through hole 10 is arranged on the bending section 6.1 at the lower end of the sleeve 9, and a cotter pin is passed through the second through hole 10.

[0022] The position between adjacent sleeves 9 is adapted to the height of the pipe to be placed, the sleeves 9 are welded and fixed to the side bars 1.11, and the bent sections 6.1 are fixed by cotter pins to prevent the horizontal partition steel bars 6 from floating up when pouring concrete.

[0023] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. An electric power pipe installation and positioning device, characterized in that: The invention comprises a positioning frame (1); the positioning frame (1) has a group of positioning frames (1) arranged at intervals along the long axis direction of the pipeline; the side rods (1.11) of the positioning frame (1) are supported on a bottom structure (2), and an embedded part (3) is arranged in the bottom structure (2); the upper end of the embedded part (3) passes through the bottom structure (2) and is connected to the positioning frame (1) through a connecting part (4); the cross section of the connecting part (4) is U-shaped and is arranged between the bottoms of both sides of the positioning frame (1); the two vertical plates (4.1) of the connecting part (4) are respectively and correspondingly attached to the inner side surfaces of both sides of the positioning frame (1) and are fixedly connected to the side rods (1.11); The transverse plate (4.2) of the connecting member (4) is provided with threaded holes (5) at intervals; the positioning frame (1) is provided with horizontal partition steel bars (6) and vertical partition steel bars (7); the horizontal partition steel bars (6) and the vertical partition steel bars (7) are arranged alternately to divide the positioning frame (1) into a plurality of fixed frames for accommodating pipes; the vertical partition steel bars (7) are inserted into the positioning frame (1), and the lower ends of the vertical partition steel bars (7) extend into the threaded holes (5) and are threadedly connected to the transverse plate (4.2); the horizontal partition steel bars (6) and the positioning frame (1) are detachably connected; and concrete (12) is poured on the outside of the bottom structure (2).

2. The electric power pipe installation and positioning device according to claim 1, characterized in that: The positioning frame (1) comprises a side rod (1.11), a bottom limiting rod (1.12) and a top limiting plate (1.2); a spacing is left between the bottom limiting rod (1.12) and the connecting piece (4); the two ends of the bottom limiting rod (1.12) are welded and fixed to the two side rods (1.11); the top limiting plate (1.2) and the side rods (1.11) are detachably connected.

3. The electric power pipe installation and positioning device according to claim 2, characterized in that: First through holes (8) are respectively provided on the top limiting plate (1.2) and the bottom limiting rod (1.12) at positions corresponding to the threaded holes (5); the vertical partitioning steel bars (7) are passed through the first through holes (8) and are fixed to the connecting piece (4) at the lower ends of the vertical partitioning steel bars (7).

4. The electric power pipe installation and positioning device according to claim 1, characterized in that: The embedded part (3) comprises an embedded bolt (3.1) and an embedded base plate (3.2); the upper end of the embedded bolt (3.1) is fixed to the transverse plate (4.2) of the connecting part (4) via a nut; and the lower end of the embedded bolt (3.1) is connected to the embedded base plate (3.2).

5. The electric power pipe installation and positioning device according to claim 1, characterized in that: Sleeves (9) are arranged at vertical intervals on the inner side surface of the side rod (1.11) of the positioning frame (1); the two ends of the horizontal dividing steel bar (6) are bent downward to form bending sections (6.1); the bending sections (6.1) extend into the sleeves (9) respectively; the lower end of the bending section (6.1) is arranged beyond the sleeve (9), and a second through hole (10) is arranged on the bending section (6.1) at the lower end of the sleeve (9), and a cotter pin is inserted into the second through hole (10).

6. The electric power pipe installation and positioning device according to claim 1, characterized in that: The positioning frame (1) is connected by angle steel.

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