CN217500478U

CN217500478U - Open ditch cast-in-situ combined die

Info

Publication number: CN217500478U
Application number: CN202221052045.XU
Authority: CN
Inventors: 徐刚强; 薄学峰; 孙志磊; 李运浩
Original assignee: Civil Aviation Airport Construction Engineering Co Ltd
Current assignee: Civil Aviation Airport Construction Engineering Co Ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-09-27
Anticipated expiration: 2032-05-05

Abstract

The utility model provides a cast-in-place assembling die of open ditch, relates to building engineering mould technical field, includes the die block and locates the side form of die block both sides, the die block locate the bottom of bright slot along the trend of the bright slot of excavation on the soil body, the side form locate the both sides of die block along the lateral wall surface of bright slot, side form and die block constitute by a plurality of subsections, the side form segmentation of both sides links into an overall structure with the die block segmentation that corresponds, constitutes the expansion joint reserved space between the adjacent overall structure, the side form on still be equipped with vibration mechanism. This novel can be in the cast in place of open drain, can make the bulk strength of open drain high through cast in place, avoid the damage of colliding with among the transport, can bear the influence of environmental factor such as rainwash, wholly pleasing to the eye neat, the construction degree of difficulty is low, does not need the workman of high technique to accomplish, and long service life has reduced the maintenance cost.

Description

Open ditch cast-in-situ combined die

Technical Field

The utility model relates to a building engineering mould technical field, concretely relates to cast-in-place assembling die of open drain.

Background

The traditional construction of the trapezoidal drainage open ditch of the airport adopts a grouted precast block process, the finished trapezoidal open ditch constructed by the process has poor integrity, and is easy to cause local damage and difficult to maintain due to rain wash in the use process; the precast block is difficult to build, the number of technical workers is small, and the requirement of the construction period is difficult to meet; the precast block has poor flatness and apparent mass.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cast-in-place assembling die of open drain, the problem that exists among the prior art is solved to the purpose.

In order to achieve the purpose, the technical scheme adopted by the novel device is as follows:

the utility model provides a cast-in-place assembling die of open ditch, includes the die block and locates the side form of die block both sides, the die block locate the bottom of open ditch groove along the trend of the open ditch groove of excavation on the soil body, the side form locate the both sides of die block along the lateral wall surface of open ditch groove, side form and die block constitute by a plurality of subsections, the side form segmentation of both sides links into an overall structure with the die block segmentation that corresponds, constitutes expansion joint headspace between the adjacent overall structure, the side form on still be equipped with vibration mechanism.

Preferably, the bottom die segment comprises a top plate and support plates, and the support plates are respectively arranged at two ends of the lower surface of the top plate; the top plate ends of the adjacent bottom mold segments are abutted, and an expansion joint reserved space at the bottom of the open trench is formed between the adjacent 2 support plates.

Preferably, in the bottom die subsection, a first limiting column arranged in the transverse direction is arranged on the end face of the outer side of one of the supporting plates, and the length of the first limiting column is the same as the width of the reserved space of the expansion joint at the bottom of the open trench.

Preferably, the upper surface of the top plate is further provided with a reinforcing rib plate, and the reinforcing rib plate is provided with a hanging hole.

Preferably, the side form subsection comprises side support plates made of channel steel, the open ends of the 2 side support plates are opposite, the steel plates are buckled on the 2 side support plates, and a vibration mechanism is arranged on the outer surfaces of the steel plates.

Preferably, the vibration mechanism is a vibrator, and the number of the vibrators is 2.

Preferably, in the side mold subsections, a second limiting column is arranged on the outer side end face of one side support plate, the length of the second limiting column is the same as the width of the reserved space of the expansion joint on the side face of the open trench, and the second limiting column on one side support plate is abutted against the outer surface of the opposite side second support plate between the adjacent side mold subsections.

Preferably, the steel plate covers the top ends of the 2 side support plates and is fixedly connected with the side support plates through first bolts.

Preferably, one end of the side supporting plate facing the bottom die is provided with an inclined surface structure matched with the side end surface of the supporting plate, the inclined surface structure abuts against the side end surface of the supporting plate, and the side supporting plate is fixedly connected with the supporting plate through a connecting piece.

Preferably, the connecting piece include connecting plate and second bolt, the both ends of connecting plate be equipped with the through-hole, all be equipped with the screw hole in corresponding side backup pad and the backup pad, side backup pad and backup pad through passing through the through-hole and the second bolt fixed connection of spiro union in the screw hole.

This novel cast-in-place assembling die of open drain's beneficial effect does: this novel can be in the cast in place of open drain, can make the bulk strength of open drain high through cast in place, avoid the damage of colliding with among the transport, can bear the influence of environmental factor such as rainwash, wholly pleasing to the eye neat, the construction degree of difficulty is low, does not need the workman of high technique to accomplish, and long service life has reduced the maintenance cost.

Description of the drawings:

fig. 1 is a schematic perspective view of the construction of the present invention (only one side mold is shown);

fig. 2 is a schematic view of a connection structure of the bottom die;

FIG. 3 is a schematic cross-sectional view of the novel side support plate;

FIG. 4 is a front structural view (provided with reinforcing ribs) of the novel assembled side mold with two sides;

1. a soil body; 2. bottom die; 2-1, a top plate; 2-2, reinforcing rib plates; 2-3, hanging holes; 2-4, a support plate; 2-5, a first limit column; 3. a side support plate; 4. a steel plate; 5. a vibrator; 6. a second limit post; 7. a trench is exposed; 8. a first bolt; 9. a connecting plate; 10. and a second bolt.

The specific implementation mode is as follows:

the present invention is described in detail below with reference to the drawings, which are intended to illustrate preferred embodiments of the present invention and not to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are only used for describing the present invention and simplifying the description, but do not indicate or imply that the device or the element to be referred to must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention.

The utility model provides a cast-in-place assembling die of open ditch, as shown in fig. 1-4, include die block 2 and locate the side form of 2 both sides of die block, die block 2 locate the bottom of open ditch 7 along the trend of the open ditch 7 of digging on the soil body 1, the side form locate the both sides of die block along the lateral wall surface of open ditch 7, side form and die block constitute by a plurality of subsections, the side form segmentation of both sides and corresponding die block segmentation are linked into an overall structure, constitute the expansion joint headspace between the adjacent overall structure, the side form on still be equipped with vibration mechanism.

As shown in fig. 1, 2 and 4, the bottom die segment comprises a top plate 2-1 and a support plate 2-4, wherein the support plates 2-4 are respectively arranged at two ends of the lower surface of the top plate 2-1; the top plate ends of the adjacent bottom mold segments are abutted, and an expansion joint reserved space at the bottom of the open trench is formed between the adjacent 2 support plates.

As shown in fig. 1, 2 and 4, in the bottom die segment, a first limiting column 2-5 arranged along the transverse direction is arranged on the outer side end face of one supporting plate 2-4, and the length of the first limiting column 2-5 is the same as the width of the reserved space of the expansion joint at the bottom of the open trench. The width of the expansion joint at the bottom of the open trench is limited through the first limiting column, and meanwhile, the support plate can be prevented from deforming under the outward pressure of concrete by the first limiting column.

As shown in fig. 1, 2 and 4, the upper surface of the top plate 2-1 is also provided with a reinforcing rib plate 2-2, and the reinforcing rib plate 2-2 is provided with a lifting hole 2-3, so that the lifting is convenient.

As shown in fig. 1, 3 and 4, the side mold section comprises side support plates 3 made of channel steel, wherein the open ends of the 2 side support plates 3 are opposite, the side mold section further comprises steel plates 4 buckled on the 2 side support plates, and the outer surfaces of the steel plates 4 are provided with vibration mechanisms.

As shown in fig. 1 and 4, the vibration mechanism is a

vibrator

5, and 2 vibrators 5 are arranged side by side. The vibrator is used for uniformly mixing concrete through vibration after the concrete is poured.

As shown in fig. 1 and 3, in the side mold segments, a second limiting column 6 is arranged on the outer side end face of one side support plate 3, the length of the second limiting column 6 is the same as the width of the reserved space of the expansion joint on the side face of the open trench, and between the adjacent side mold segments, the second limiting column on one side support plate is abutted against the outer surface of the opposite side second support plate. Namely, the width of the expansion joint on the side surface of the open trench is limited by the second limit column 6.

As shown in fig. 1 and 4, the steel plate 4 covers the top ends of 2 side support plates and is fixedly connected with the side support plates 3 through first bolts 8.

As shown in fig. 4, an inclined plane structure matched with the side end surface of the support plate 2-4 is arranged at one end of the side support plate 3 facing the bottom die and abuts against the side end surface of the support plate through the inclined plane structure, and the side support plate 3 is fixedly connected with the support plate 2-4 through a connecting piece.

As shown in fig. 4, the connecting member includes a connecting plate 9 and a second bolt 10, through holes are provided at both ends of the connecting plate 9, threaded holes are provided on the corresponding side support plate 3 and the corresponding support plate 2-4, and the side support plate 3 and the corresponding support plate 2-4 are fixedly connected by the second bolt 10 passing through the through hole and screwed in the threaded hole.

This neotype theory of use:

digging an open groove on a soil body according to the design size, laying a bottom die at the bottom of the open groove, then installing side dies on two sides of the bottom die, laying a steel plate on the top ends of 2 side supporting plates through first bolts, connecting the side supporting plates with the supporting plates through second bolts and connecting plates, enabling poured concrete to flow into the bottom die through the side dies, uniformly mixing the concrete through a vibrator after the pouring is full, removing the die after the concrete is formed, and erecting and pouring a lower section of open groove.

Claims

1. A cast-in-place assembling die of open ditch, characterized by: including the die block and locate the side form of die block both sides, the die block locate the bottom of bright slot along the trend of the bright slot of excavation on the soil body, the side form locate the both sides of die block along the lateral wall surface of bright slot, side form and die block constitute by a plurality of subsections, the side form segmentation of both sides links into an overall structure with the die block segmentation that corresponds, constitutes expansion joint headspace between the adjacent overall structure, the side form on still be equipped with vibration mechanism.

2. An open trench cast-in-place combined die as claimed in claim 1, wherein: the bottom die segment comprises a top plate and support plates, and the support plates are respectively arranged at two ends of the lower surface of the top plate; the top plate ends of the adjacent bottom mold segments are abutted, and an expansion joint reserved space at the bottom of the open trench is formed between the adjacent 2 support plates.

3. An open trench cast-in-place combined die as claimed in claim 2, wherein: in the bottom die subsection, a first limiting column is arranged on the outer side end face of one supporting plate in the transverse direction, and the length of the first limiting column is the same as the width of an expansion joint reserved space at the bottom of the open trench.

4. An open trench cast-in-place combined die as claimed in claim 3, wherein: the upper surface of the top plate is also provided with a reinforcing rib plate, and the reinforcing rib plate is provided with a hanging hole.

5. An open trench cast-in-place combined die as claimed in claim 4, wherein: the side form subsection include the side support plate of making by the channel-section steel, 2 side support plate's open end is relative, still including withholding the steel sheet in 2 side support plate, the surface of steel sheet be equipped with vibration mechanism.

6. An open trench cast-in-place combined die as claimed in claim 5, wherein: the vibrating mechanism is a vibrator, and the number of the vibrators is 2.

7. An open trench cast-in-place combined die as claimed in claim 6, wherein: in the side mold subsections, the outer side end face of one side support plate is provided with a second limiting column, the length of the second limiting column is the same as the width of the reserved space of the expansion joint on the side face of the open trench, and the second limiting column on one side support plate is abutted against the outer surface of the second support plate on the opposite side between the adjacent side mold subsections.

8. An open trench cast-in-place combined die as claimed in claim 7, wherein: the steel plate covers the top ends of the 2 side supporting plates and is fixedly connected with the side supporting plates through first bolts.

9. An open trench cast-in-place combined die as claimed in claim 8, wherein: the side face supporting plate is provided with an inclined plane structure matched with the side end face of the supporting plate at one end facing the bottom die, the inclined plane structure is abutted against the side end face of the supporting plate, and the side face supporting plate is fixedly connected with the supporting plate through a connecting piece.

10. An open trench cast-in-place combined die as claimed in claim 9, wherein: the connecting piece include connecting plate and second bolt, the both ends of connecting plate be equipped with the through-hole, all be equipped with the screw hole in corresponding side backup pad and the backup pad, side backup pad and backup pad through passing through-hole and spiro union at the second bolt fixed connection of threaded hole.