CN211596471U - Multi-tube head arrangement structure of abutting plate - Google Patents

Abstract

The utility model discloses a support and lean on many tube heads of board structure of arranging, support the backup plate including the terminal surface, this terminal surface supports and has seted up a set of liquid hole of crossing on the backup plate, corresponds every cross the liquid hole and be equipped with the switching pipe respectively, all cross the liquid hole and closely arrange on the backup plate, all the switching union coupling is in the same one side of backup plate is supported to the terminal surface, the switching pipe respectively with corresponding cross the liquid hole intercommunication. The utility model has the advantages that: through connecting a plurality of adapter tubes on the terminal surface butts against the backup plate to realize the reposition of redundant personnel of large aperture runner to a plurality of aperture runners, allow to use the less cloth of a plurality of internal diameters to bring the water conservancy diversion, overcome the not enough problem of big footpath strap intensity.

Description

Multi-tube head arrangement structure of abutting plate

Technical Field

The utility model belongs to the technical field of the box culvert is restoreed, concretely relates to support to lean on many tube heads of board and arrange the cloth structure for multitube way restoration system.

Background

In the operation process of the urban sewage treatment system, the influence of various factors such as facility aging, geological environment change and building construction is received, the phenomena such as dislocation and cracking of box culvert expansion joints occur sometimes, the normal operation of a pipe network system is influenced, and meanwhile, the great potential safety hazard exists. The large-caliber box culvert is usually used on a main drainage pipeline, is difficult to maintain when damaged or broken, and generally does not allow long-time water cut-off maintenance. Therefore, it is necessary to quickly establish an emergency drain passage as a temporary replacement for the damaged portion. The applicant develops a drainage repair technology and repair connecting equipment for drainage pipeline emergency rescue in the early stage. The method is successfully applied to the repair of drainage pipelines with medium and small pipe diameters, but has difficulty in large-caliber drainage box culverts. This is because, limited by the current cloth tape material and forming technology, the coefficient of expansion of the large-diameter water diversion cloth tape is too large, the bearing pulling force is too small, the part connected with the flange reaches the stress limit and is damaged by pulling, and under the premise of no bracket or protective frame below the cloth tape, the cloth tape cannot bear large volume water amount under stress in the gravity direction. Therefore, only the water diversion cloth with a smaller diameter can be used for repairing the box culvert with a large diameter at present, and the challenge exists on how to ensure the water flux of the repaired structure. In addition, the box culvert is generally higher off the ground, the repair of the box culvert belongs to high-altitude operation, and the process is complex, so that a repair structure needs to be designed reasonably so as to facilitate construction and installation.

SUMMERY OF THE UTILITY MODEL

In view of this, in order to solve one of the above problems, the present invention provides a multi-tube head arrangement structure of a support plate.

The technical scheme is as follows:

the multi-tube-head arrangement structure of the abutting plate is characterized by comprising an end surface abutting plate, wherein a group of liquid passing holes are formed in the end surface abutting plate, and a transfer tube is arranged corresponding to each liquid passing hole;

all the liquid passing holes are closely distributed on the end face abutting plate;

all the adapter tubes are connected to the same side of the end face abutting plate, and the adapter tubes are respectively communicated with the corresponding liquid passing holes.

Design more than adopting, through connecting a plurality of switching pipes on the terminal surface supports the backup plate to realize the reposition of redundant personnel of large aperture runner to a plurality of aperture runners, allow to use the less cloth of a plurality of internal diameters to bring the water conservancy diversion, overcome the not enough problem of big footpath strap intensity, and cross the sectional area of liquid hole close-packed on the terminal surface supports the backup plate, guaranteed the runner as far as possible.

Preferably, the minimum distance between two adjacent liquid passing holes is larger than twice of the wall thickness of the adapter tube.

Design more than adopting provides the space for the assembly of a plurality of switching pipes, guarantees simultaneously that the terminal surface between the liquid hole supports the intensity of backup plate.

As a preferred technical scheme, the middle part of the end surface abutting plate is a flow channel area, the abutting area is formed by the part of the end surface abutting plate surrounding the flow channel area, and the liquid passing holes are densely arranged in the flow channel area.

By adopting the design, the flow channel area corresponds to the inner cavity of the box culvert, the liquid passing holes are densely distributed in the flow channel area, and the number of the liquid passing holes can be as large as possible, so that the size loss of the flow channel is reduced to the minimum after the box culvert is subjected to butt joint conversion.

As a preferred technical scheme, the liquid passing holes are arranged in the flow channel area in a matrix shape.

By adopting the design, the processing is convenient, and the installation and the arrangement of the switching pipes are convenient.

As a preferred technical scheme, the adapter tube is a bent tube, two ends of the adapter tube are respectively provided with a propping plate end and a cloth belt end, wherein the propping plate end is connected with the end face propping plate, and the cloth belt end faces downwards.

Design more than adopting, because the strap is flexible pipeline, the strap end of switching pipe is downward, the connection of the strap of being convenient for to the linkage segment of guaranteeing the strap is in order to bear the pulling force as leading, is favorable to maintaining joint strength.

As a preferred technical scheme, the cloth belt end of the upper adapter tube passes over the lower adapter tube in the horizontal direction.

By adopting the design, the cloth belts connected at different heights can be conveniently arranged, and interference is avoided.

As a preferred technical scheme, the adapter tube comprises a horizontal straight line section, a turning section and a vertical straight line section which are sequentially connected, wherein the free end of the horizontal straight line section forms the abutting plate end, and the free end of the vertical straight line section forms the cloth belt end;

the lengths of the horizontal straight-line sections of the adapter tubes located on the same horizontal position are equal, and the lengths of the horizontal straight-line sections of the adapter tubes distributed from bottom to top are sequentially increased.

By adopting the design, the switching pipes are orderly arranged, and construction is facilitated.

Preferably, the inner diameter of the liquid passing hole is not more than the outer diameter of the DN400 pipe.

By adopting the design, the size of the adapter tube is not larger than DN400 tube, so that a small-size cloth belt can be used to meet the strength requirement.

Compared with the prior art, the beneficial effects of the utility model are that: through connecting a plurality of adapter tubes on the terminal surface butts against the backup plate to realize the reposition of redundant personnel of large aperture runner to a plurality of aperture runners, allow to use the less cloth of a plurality of internal diameters to bring the water conservancy diversion, overcome the not enough problem of big footpath strap intensity.

Drawings

FIG. 1 is a schematic view of a distribution structure of liquid passing holes in an end surface backup plate;

FIG. 2 is a schematic structural view of a box culvert butt joint;

FIG. 3 is a left side view of FIG. 2;

FIG. 4 is a schematic structural diagram of a box culvert emergency repair system;

FIG. 5 is a schematic view of the installation and connection of the joint assembly and the box culvert;

FIG. 6 is a schematic view of the mounting position of the end abutment plate;

FIG. 7 is a schematic view of a structure of a docking head stabilizer;

fig. 8 is a left side view of fig. 7.

Detailed Description

The present invention will be further described with reference to the following examples and accompanying drawings.

As shown in fig. 1, the multiple tube head arrangement structure comprises a vertically arranged end surface abutting plate 110, wherein a group of liquid passing holes 111 are formed in the end surface abutting plate 110, and adapter tubes 120 are respectively arranged corresponding to the liquid passing holes 111. All the liquid passing holes 111 are closely arranged on the end surface abutting plate 110. The minimum distance between two adjacent liquid passing holes 111 is more than twice of the wall thickness of the adapter tube 120. All the adapter tubes 120 are connected to the same side of the end face abutting plate 110, and the adapter tubes 120 are respectively communicated with the corresponding liquid passing holes 111.

As shown in fig. 2, the middle portion of the end surface abutting plate 110 is a flow channel region, and a portion of the end surface abutting plate 110 surrounding the flow channel region forms an abutting region, and the liquid passing holes 111 are densely arranged in the flow channel region.

All the liquid passing holes 111 have the same size, and for the determined size of the liquid passing holes 111, the liquid passing holes 111 are densely arranged in the flow channel area in the meaning that the liquid passing holes 111 are arranged in the largest number. For convenience in processing and installation, a rectangular array arrangement may be selected, for example, under the condition that a proper distance between the adapter tubes 120 is reserved, if at most m liquid passing holes 111 may be arranged in the horizontal direction of the flow channel region, and at most n liquid passing holes 111 may be arranged in the vertical direction, m × n liquid passing holes 111(m and n are positive integers) are provided in the flow channel region.

The end surface shown in fig. 2 abuts against the plate 110, and the liquid passing holes 111 are arranged in the flow channel region in a matrix shape.

As shown in fig. 2 and 3, the adapter tube 120 is a bent tube, and two ends of the adapter tube 120 are respectively a support plate end and a cloth strip end, wherein the support plate end is connected with the end surface support plate 110, and the cloth strip end faces downward. The upper cloth belt end of the adapter tube 120 passes over the adapter tube 120 below the upper cloth belt end in the horizontal direction.

The adapter tube 120 comprises a horizontal straight line section, a turning section and a vertical straight line section which are connected in sequence, wherein the free end of the horizontal straight line section forms the abutting plate end, and the free end of the vertical straight line section forms the strap end. The lengths of the horizontal straight-line sections of the adapter tubes 120 located at the same horizontal position are equal, and the lengths of the horizontal straight-line sections of the adapter tubes 120 distributed from bottom to top are sequentially increased.

The inner diameter of the liquid passing hole 111 is not more than the outer diameter of the DN400 pipe.

The abutting plate multi-pipe-head arrangement structure is suitable for a box culvert first-aid repair system shown in figure 4. As shown in fig. 4, a system is salvageed in bridge connection of box culvert multi-pipeline of heavy-calibre, include two sections box culvert a that the level set up, two set up the joint Assembly on box culvert a's the relative terminal surface respectively, joint Assembly and corresponding box culvert a is connected, be equipped with a set of liquid hole 111 of crossing on the joint Assembly, should cross liquid hole 111 with box culvert a intercommunication, every cross liquid hole 111 and be connected with switching return bend 120 respectively. A drainage cloth strip 400 is connected between the corresponding adapter elbows 120 in the two joint assemblies.

As shown in fig. 5 and 6, the joint assembly includes a box culvert butt joint 100 and a butt joint stabilizer 300. The box culvert butt joint 100 comprises a vertically arranged end face abutting plate 110, two side faces of the end face abutting plate 110 are an abutting face and a free face respectively, the abutting face abuts against the corresponding box culvert a end face, and one side of the free face is connected with the switching elbow 120. The end surface abutting plate 110 is provided with the liquid passing hole 111. The butt joint stabilizing seats 300 are fixed on the corresponding box culvert a, the butt joint stabilizing seats 300 are parallel to and opposite to the box culvert butt joints 100, and adjustable tensioning mechanisms 200 are connected between the butt joint stabilizing seats and the box culvert butt joints.

As shown in fig. 3, the middle portion of the end surface abutting plate 110 is a flow channel region 110a, and the liquid passing holes 111 are densely arranged in the flow channel region 110 a. A supporting plate 160 is arranged on the abutting surface corresponding to the lower edge of the runner area 110a, the supporting plate 160 is perpendicular to the end surface abutting plate 110, and the supporting plate 160 extends into and falls on the bottom wall of the box culvert a. The abutting surface surrounding the runner area 110a forms an abutting area 110b, the abutting area 110b has the same shape as the broken end surface of the box culvert a, and the abutting area 110b abuts against the broken end surface of the box culvert a. The end surface abutting plate 110 on the upper portion and both side outer portions of the abutting region 110b forms a door-shaped connecting region 110 c.

The docking head stabilizing base 300 is gate-shaped, the docking head stabilizing base 300 is parallel to and opposite to the connection region 110c, and the adjustable tensioning mechanism 200 is connected between the docking head stabilizing base and the connection region.

As shown in fig. 7 and 8, the docking head stabilizer 300 includes a seat strip, both ends of which are bent in the same direction to form the docking head stabilizer 300 in a gate shape. The seat strip comprises a base plate 310 and a tensioning plate 320, wherein the base plate 310 and the tensioning plate 320 are parallel to the connecting area 110c, the inner side surface of the base plate 310 is attached to the outer wall of the box culvert a, a base hole 311 penetrates through the base plate 310, an expansion bolt penetrates through the base hole 311, and the base plate 310 is fixed to the outer wall of the box culvert a through the expansion bolt. The tension plate 320 is connected to an outer side surface of the base plate 310, and the tension plate 320 is perpendicular to the base plate 310. At least two adjustable tensioning mechanisms 200 are distributed in parallel along the trend of the tensioning plate 320.

A plurality of abutting plate holes 170 penetrate through the connecting region 110c, and all of the abutting plate holes 170 are distributed along the direction of the connecting region 110 c. Tension plate holes 321 penetrate through the tension plate 320, and the tension plate holes 321 are opposite to the abutting plate holes 170 one by one. The adjustable tensioning mechanism 200 is a turn buckle, and two ends of the turn buckle are respectively inserted into the abutting plate holes 170 and the tensioning plate holes 321.

Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and the scope of the present invention.

Claims (8)

1. The utility model provides a support to lean on many tube heads of board arrangement structure which characterized in that: the device comprises an end face abutting plate (110), wherein a group of liquid passing holes (111) are formed in the end face abutting plate (110), and a switching tube (120) is arranged corresponding to each liquid passing hole (111);

all the liquid passing holes (111) are closely distributed on the end face abutting plate (110);

all the adapter tubes (120) are connected to the same side of the end face abutting plate (110), and the adapter tubes (120) are respectively communicated with the corresponding liquid passing holes (111).

2. The butt plate multi-tip arrangement structure according to claim 1, wherein: the minimum distance between two adjacent liquid passing holes (111) is larger than twice of the wall thickness of the adapter tube (120).

3. The butt plate multi-tip arrangement structure according to claim 2, wherein: the middle part of the end face abutting plate (110) is a flow channel area, the part of the end face abutting plate (110) surrounding the flow channel area forms an abutting area, and the liquid passing holes (111) are densely arranged in the flow channel area.

4. The butt plate multi-tip arrangement structure according to claim 3, wherein: the liquid passing holes (111) are arranged in the flow channel area in a matrix shape.

5. The butt plate multi-tip arrangement structure according to claim 3, wherein: the adapter tube (120) is a bending tube, two ends of the adapter tube (120) are respectively abutted against a plate end and a cloth belt end, wherein the abutted against plate end is connected with the end face abutted against plate (110), and the cloth belt end faces downwards.

6. The butt plate multi-tip arrangement structure according to claim 5, wherein: the cloth belt end of the upper adapter tube (120) passes over the adapter tube (120) below the upper adapter tube in the horizontal direction.

7. The butt plate multi-tip arrangement structure according to claim 6, wherein: the adapter tube (120) comprises a horizontal straight line section, a turning section and a vertical straight line section which are sequentially connected, wherein the free end of the horizontal straight line section forms the abutting plate end, and the free end of the vertical straight line section forms the cloth belt end;

the lengths of the horizontal straight-line sections of the adapter tubes (120) located on the same horizontal position are equal, and the lengths of the horizontal straight-line sections of the adapter tubes (120) distributed from bottom to top are sequentially increased.

8. The butt plate multi-tip arrangement structure according to claim 3, wherein: the inner diameter of the liquid passing hole (111) is not more than the outer diameter of the DN400 pipe.

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