CN216920433U

CN216920433U - Movable lintel device for pipe trench

Info

Publication number: CN216920433U
Application number: CN202122842624.6U
Authority: CN
Inventors: 虞鸿; 结少鹏; 裘华锋; 王新建; 梅斌; 沈贵华
Original assignee: Zhejiang Design Institute of Water Conservancy and Hydroelectric Power
Current assignee: Zhejiang Design Institute of Water Conservancy and Hydroelectric Power
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-07-08
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a pipe ditch movable lintel device which comprises an anchor plate, a support plate, a rotating shaft, an inclined support plate, a hollow lintel, a baffle, a locking plate, a locking groove, a locking rod and a permanent magnet. The anchor plate is embedded in the side wall of the pipe trench and used for fixing the support plate; the support plate is provided with a round hole for penetrating through the rotating shaft; the rotating shaft is fixed with the inclined support plate, the hollow lintel and the baffle and can rotate around the hole on the support plate by 90 degrees; the upper part of the hollow lintel is provided with a baffle plate, the inside of the hollow lintel is provided with a locking plate, and the side edge of the hollow lintel is provided with a strip-shaped hole; the handle of the locking plate extends out of the strip-shaped hole on the side edge of the hollow lintel, and the locking plate moves in parallel along the inside of the hollow lintel through the handle; the locking groove is embedded in the side wall of the pipe ditch at the opposite side of the anchor plate; the permanent magnet is embedded in the side wall of the pipe trench at the same side of the anchor plate and can fix the opened hollow lintel; the locking rod can be independently put into and pulled out of the locking hole. The utility model simplifies the manufacture and transportation of the device and provides the integral maintenance condition for the pipeline.

Description

Movable lintel device for pipe trench

Technical Field

The utility model relates to a building component, in particular to a movable lintel device for a pipe trench.

Background

The lintel is widely used in industrial and civil buildings and is used for supporting various loads transmitted by objects on the upper part of the opening and transmitting the loads to walls on two sides of the opening. The pipe ditch lintel is mostly arranged at the intersection of the pipe ditches and used for supporting the cover plate at the upper part of the intersection and the running load.

After the lintel is arranged at the intersection of the pipe ditches, the pipe ditch cover plate can use a uniform specification without adjusting the size of the cover plate according to the intersection position.

The fixed pipe trench lintel generally has two types, wherein a reinforced concrete structure is adopted when the pipe trench is wide, and a simple angle steel form can be adopted when the pipe trench is narrow, and the specific method can be referred to pipe trench and cover plate (New 12G 08). When the pipeline is installed and overhauled, because the fixed pipe ditch lintel limits the operating space of the pipeline, the pipe ditch can not be put into or moved out simultaneously after the whole or local assembly of the pipeline, and the efficiency of construction and overhaul is influenced.

When opening partial cover board at the slope of great slope and overhauing the pipeline, receive factory building unit vibration influence, other pipe trench cover boards can take place to slide, take place the apron and slide, accident such as fall, damage the apron, cause the incident even.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides a movable lintel device for a pipe ditch, which can simplify the design and manufacturing process of a pipe ditch cover plate, can flexibly rotate without influencing the installation and maintenance of a pipeline, and can prevent the cover plate at a slope from sliding towards an empty side.

The technical scheme adopted by the utility model is as follows:

the pipe ditch movable lintel device comprises an anchor plate, a support plate, a rotating shaft, an inclined support plate, a hollow lintel, a baffle plate, a locking groove, a locking rod and a permanent magnet, wherein the anchor plate is provided with anchor feet which are embedded in the side wall of the pipe ditch and used for fixing the support plate; the support plate is fixed with the anchor plate, and a circular hole is formed in the support plate and used for penetrating through and supporting the rotating shaft; the rotating shaft is fixed with the inclined support plate and the hollow lintel, and the three can rotate around the hole on the support plate by 90 degrees and cannot move in parallel; the inclined support plate is used for supporting the hollow lintel and reinforcing the fixed connection between the rotating shaft and the hollow lintel; the hollow lintel is used for supporting the upper cover plate of the pipe trench and can rotate to the side wall of the pipeline when the pipeline is overhauled, so that the pipeline is convenient to overhaul; the baffle is arranged at the upper part of the hollow lintel, the locking plate is arranged in the hollow lintel, and strip-shaped holes are formed in the side edges of the hollow lintel; the baffle is fixed on the upper part of the hollow lintel, has the same height with the cover plate on the upper part of the pipe trench, can rotate together with the hollow lintel and is used for preventing the cover plate from sliding along the pipe trench; the locking plate is provided with a handle, the handle extends out of the strip-shaped hole on the side edge of the hollow lintel, and the locking plate can move in parallel along the inside of the hollow lintel through the handle; the locking groove is embedded in the side wall of the pipe trench on the opposite side of the anchor plate and is used for inserting the locking plate and supporting the hollow lintel; the permanent magnet is embedded in the side wall of the pipe trench at the same side of the anchor plate and used for fixing the hollow lintel in an open state, so that the device is in the open state; when the locking plate is inserted into the locking groove, the locking rod can be thrown into the locking holes of the hollow lintel and the locking plate, so that the device is in a locking state, and the locking rod can be freely and independently placed when being pulled out.

When the pipe trench cover plate is in a locking state, the hollow lintel and the baffle are perpendicular to the direction of the pipe trench, the locking plate is inserted into the locking groove, and the locking rod is put into the locking holes of the hollow lintel and the locking plate, so that the hollow lintel is in a locking and closing state.

When the device is in an open state, the locking rod is pulled out of the locking holes of the hollow lintel and the locking plate, the locking plate is separated from the locking groove, the hollow lintel and the baffle plate rotate to be parallel to the direction of the pipe duct, and the permanent magnet attracts the hollow lintel to prevent the device from rotating randomly.

The utility model has the beneficial effects that: the pipe ditch lintel is provided with the locking device, and supports the cover plate and the load on the upper part of the pipe ditch in a locking state, so that the special-shaped cover plate at the intersection of the pipe ditch is avoided, and the manufacture and the transportation are simplified. On the great trench of slope, set up this lintel device every certain distance and can restrict the apron and slide. The pipe ditch lintel can be rotationally fixed, and when a pipeline needs to be overhauled, the lintel device is rotated to the side wall of the pipe ditch and fixed after being unlocked, so that the integral overhaul condition of the pipeline can be provided.

Drawings

FIG. 1 is a top plan view of the present invention in a locked condition;

FIG. 2 is a top plan view of the open state of the present invention;

FIG. 3 is a locked condition elevational view of the present invention;

FIG. 4 is a schematic three-dimensional structure of the present invention in a locked state;

fig. 5 is a schematic view of the open state three-dimensional structure of the present invention.

In the figure: 1-anchor plate; 2-a support plate; 3-a rotating shaft; 4-an oblique support plate; 5-hollow lintel; 6-a baffle plate; 7-locking the plate; 8-locking the groove; 9-a locking bar; 10-permanent magnet.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings:

as shown in the attached

drawings

1, 2, 3, 4 and 5, the movable lintel device for the pipe trench comprises an anchor plate 1, a support plate 2, a rotating shaft 3, an inclined support plate 4, a hollow lintel 5, a baffle 6, a locking plate 7, a locking groove 8, a locking rod 9 and a permanent magnet 10. The anchor plate 1 is provided with anchor feet, is embedded in the side wall of the pipe trench and is used for fixing the support plate 2; the support plate 2 is fixed with the anchor plate 1, and a round hole is formed in the support plate 2 and used for penetrating through and supporting the rotating shaft 3; the rotating shaft 3 is fixed with the inclined support plate 4 and the hollow lintel 5, and the three can rotate around the hole on the support plate 2 by 90 degrees and cannot move in parallel; the inclined support plate 4 is used for supporting the hollow lintel 5 and reinforcing the fixed connection between the rotating shaft 3 and the hollow lintel 5; the hollow lintel 5 is used for supporting an upper cover plate of the pipe trench and can rotate to the side wall of the pipeline when the pipeline is overhauled, so that the pipeline is convenient to overhaul; the upper part of the hollow lintel 5 is provided with a baffle 6, the inside of the hollow lintel is provided with a locking plate 7, and the side edge of the hollow lintel is provided with a strip-shaped hole; the baffle 6 is fixed on the upper part of the hollow lintel 5, has the same height with the cover plate on the upper part of the pipe trench, can rotate together with the hollow lintel 5 and is used for preventing the cover plate from sliding along the pipe trench; the locking plate 7 is provided with a handle, the handle extends out of the strip-shaped hole on the side edge of the hollow lintel 5, and the locking plate 7 can move in parallel along the inside of the hollow lintel 5 through the handle; the locking groove 8 is embedded in the side wall of the pipe trench on the opposite side of the anchor plate 1 and is used for inserting the locking plate 7 and supporting the hollow lintel 5; the permanent magnet 10 is embedded in the side wall of the pipe trench on the same side as the anchor plate 1 and is used for fixing the hollow lintel 5 in an open state, so that the device is in the open state; when the lock plate 7 is inserted into the lock groove 8, the locking rod 9 can be thrown into the locking holes of the hollow lintel 5 and the lock plate 7, so that the device is in a locked state.

When the pipe trench cover plate is in a locked state, the hollow lintel 5 and the baffle 6 are perpendicular to the direction of the pipe trench, the locking plate 7 is inserted into the locking groove 8, and the locking rod 9 is put into the locking holes of the hollow lintel 5 and the locking plate 7, so that the hollow lintel 5 is in a locked closed state.

In the opening state, the locking rod 9 is pulled out from the locking holes of the hollow lintel 5 and the locking plate 7, the locking plate 7 is separated from the locking groove 8, the hollow lintel 5 and the baffle 6 rotate to be parallel to the pipe ditch direction, and the permanent magnet 10 attracts the hollow lintel 5 to prevent the device from rotating freely.

The implementation steps of the utility model are as follows:

step 1: the anchor plate 1 is provided with 6-8 anchor feet which are fixed on the anchor plate 1;

step 2: the support plate 2 can be 2-3 blocks and is fixed on the anchor plate 1;

and step 3: when concrete is poured on the side wall of the pipe trench, the anchor plate 1, the locking groove 8 and the permanent magnet 10 are embedded in the concrete according to the designed positions, the anchor plate 1 and the permanent magnet 10 are embedded on the same side of the pipe trench, the locking groove 8 is embedded on the opposite side, and the support plate 2 is externally leaked outside the concrete;

and 4, step 4: fixing the rotating shaft 3 and the baffle 6 on the hollow lintel 5 according to the figure; inserting the locking plate 7 into the hollow lintel 5; fixedly connecting the handle with the lock plate 7 at the strip-shaped hole of the hollow lintel 5;

and 5: after the pipe trench construction is completed, inserting the rotating shaft 3 into the hole on the support plate 2;

step 6: respectively connecting and fixing the inclined support plate 4 with the rotating shaft 3 and the hollow lintel 5;

and 7: debugging the locking state of the device, inserting the locking plate 6 into the locking groove 8, and putting the locking rod 9;

and 8: debugging the opening state of the device, pulling out the locking rod 9, moving the locking plate 6 out of the locking groove 8, rotating the hollow lintel 5 by 90 degrees, and allowing the permanent magnet 10 to suck the hollow lintel 5;

and step 9: and (5) recovering the device to a locking state and putting the device into normal use.

Typically, the trench lintel apparatus of the present invention is provided at the trench intersection. The pipe ditch lintel device is arranged on a pipe ditch with the gradient more than 20% every 6 meters along the direction of the pipe ditch, and can limit the lateral sliding of a pipe ditch cover plate. When the pipeline in the pipe ditch needs to be overhauled, the locking rod 9 is pulled out, the locking plate 6 is moved out of the locking groove 8, the hollow lintel 5 is rotated by 90 degrees, the permanent magnet 10 is enabled to suck the hollow lintel 5, and the whole pipeline can be moved out of the pipe ditch for replacement and overhaul.

It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent variations fall within the scope of the present invention.

Claims

1. Pipe ditch activity lintel device, its characterized in that: the anchor plate comprises an anchor plate (1), a support plate (2), a rotating shaft (3), an inclined support plate (4), a hollow lintel (5), a baffle (6), a locking plate (7), a locking groove (8), a locking rod (9) and a permanent magnet (10), wherein the anchor plate (1) is embedded in the side wall of the pipe trench and used for fixing the support plate (2); the support plate (2) is fixed with the anchor plate (1), and a round hole is formed in the support plate (2) and used for penetrating through and supporting the rotating shaft (3); the rotating shaft (3) is fixed with the inclined support plate (4) and the hollow lintel (5), and the three can rotate around a hole in the support plate (2) by 90 degrees and cannot move in parallel; the inclined support plate (4) is used for supporting the hollow lintel (5), and reinforcing the fixed connection between the rotating shaft (3) and the hollow lintel (5); the hollow lintel (5) is used for supporting an upper cover plate of the pipe trench and can rotate to the side wall of the pipeline when the pipeline is overhauled, so that the pipeline is convenient to overhaul; the baffle (6) is arranged at the upper part of the hollow lintel (5), the locking plate (7) is arranged in the hollow lintel, the side edge of the hollow lintel is provided with a strip-shaped hole, and the upper part of the hollow lintel is provided with a locking hole; the baffle (6) is as high as the cover plate at the upper part of the pipe ditch, can rotate together with the hollow lintel (5) and is used for preventing the cover plate from sliding along the empty surface of the pipe ditch; the locking plate (7) is provided with a handle which is provided with a locking hole, the handle extends out of a strip-shaped hole on the side edge of the hollow lintel (5), and the locking plate (7) moves in parallel along the inside of the hollow lintel (5) through the handle; the locking groove (8) is embedded in the side wall of the pipe trench on the opposite side of the anchor plate (1) and is used for inserting the locking plate (7) and supporting the hollow lintel (5); the permanent magnet (10) is embedded in the side wall of the pipe trench at the same side of the anchor plate (1); the locking rod can be independently put into and pulled out of the locking hole, and the locking rod (9) can be freely and independently placed when pulled out.

2. The pipe trench movable lintel device of claim 1, wherein: when in a locking state, the hollow lintel (5) and the baffle (6) are vertical to the direction of the pipe trench, the locking plate (7) is inserted into the locking groove (8), and the locking rod (9) is thrown into the locking holes of the hollow lintel (5) and the locking plate (7) to ensure that the hollow lintel (5) is in a locking closed state and plays a role in supporting and preventing the pipe trench cover plate from sliding.

3. The pipe trench movable lintel device of claim 1, wherein: when the device is in an open state, the locking rod (9) is pulled out from the locking holes of the hollow lintel (5) and the locking plate (7), the locking plate (7) is separated from the locking groove (8), the hollow lintel (5) and the baffle (6) rotate to be parallel to the direction of the pipe ditch, and the permanent magnet (10) attracts the hollow lintel (5) to prevent the device from rotating freely.

4. The pipe trench movable lintel device according to claim 1, wherein: the anchor plate (1) is provided with anchor feet.