CN115613626A

CN115613626A - Splicing type tubular building block capable of being connected by fasteners and splicing type pipe gallery

Info

Publication number: CN115613626A
Application number: CN202210209349.0A
Authority: CN
Inventors: 邹瑾
Original assignee: Xi'an Jingxingxiang Environment Technology Co ltd
Current assignee: Xi'an Jingxingxiang Environment Technology Co ltd
Priority date: 2021-07-14
Filing date: 2022-03-04
Publication date: 2023-01-17

Abstract

A splicing type tubular building block capable of being connected through a fastener and a splicing type pipe gallery are disclosed, wherein the building block comprises a first tubular building block body, and an axial avoidance bulge or an avoidance notch is arranged on the inner wall or the outer wall of the first tubular building block body and is used for providing a construction space for the through hole of the fastener; the body is provided with a first fastening hole at a position symmetrical to the center of the avoidance gap and/or at a position corresponding to the avoidance gap and/or on the avoidance bulge. The fastener is arranged in the first fastening hole in a penetrating mode so that the first tubular building block bodies are axially spliced into a pipe gallery. The concrete tubular building block is used for resisting pressure integrally, the fastener is used for resisting tensile force of an axis, and the reinforcing steel bars in the reinforcing holes are used for resisting pressure of the top wall and the side walls, so that the concrete tubular building block can adapt to external pressure of various application environments, can realize local replacement, can greatly shorten the construction period, and is simple in process, safe, reliable, good in universality and interchangeability.

Description

Splicing type tubular building block capable of being connected by fasteners and splicing type pipe gallery

Technical Field

The invention relates to a tubular building block for building an underground pipe gallery and a corresponding pipe gallery, in particular to a splicing type tubular building block capable of being connected by a fastener and a splicing type pipe gallery.

Background

Current piping lane mainly includes cable piping lane and escape canal, generally adopts on-the-spot brick or concrete placement to form. However, the structure has the problems of high construction cost, long construction period, difficult guarantee of construction quality and the like. Still another kind of piping lane is formed by adopting prefabricated pipe end to cup joint, and this kind of structure and construction mode do not cause the leakage because do not link firmly between two adjacent prefabricated pipes equally, secondary pollution even, perhaps leads to the body to shift the scheduling problem because of inhomogeneous settlement, simultaneously, because the end cup joints, can't carry out local change.

Disclosure of Invention

The invention aims to solve the problems of high construction cost, long construction period, difficult guarantee of construction quality, easy leakage and the like of the pipe gallery in the prior art, and provides a splicing type tubular building block capable of being connected by a fastener and a splicing type pipe gallery.

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

the first splicing type tubular building block capable of being connected by a fastener is characterized by comprising a first tubular building block body; at least one axial avoiding structure is arranged on the inner wall or the outer wall of the first tubular building block body; the axial avoidance structure is an avoidance bulge or an avoidance notch which is axially arranged in full size, or the axial avoidance structure is an avoidance bulge or an avoidance notch which is axially arranged in part; the avoiding bulge or the avoiding notch is used for providing a construction space for the through hole of the fastener; at least one group of first fastening holes are axially formed in the first tubular building block body; the first fastening holes are arranged at the positions which are symmetrical with the center of the avoidance gap and/or the positions which are axially symmetrical with the avoidance gap and/or the positions which correspond to the avoidance gap and/or the avoidance bulge; the number of the first fastening holes in each group is one, two or more.

In order to strengthen the strength of the building block or be used as a sewer and a drainage ditch, the building block also comprises at least one reinforcing hole and/or at least one water permeable hole; the reinforcing holes are arranged on the top wall and/or the side wall of the first tubular building block body; the reinforcing hole is perpendicular to the first fastening hole and does not intersect with the first fastening hole; the water permeable holes are formed in the top wall or the upper half part of the side wall of the first tubular building block body.

Considering various connection modes, the number of the axial avoiding structures is one, and the axial avoiding structures are arranged in the middle of one corner or one side wall of the first tubular building block body; or the number of the axial avoiding structures is two, one of the axial avoiding structures is an avoiding bulge, the other axial avoiding structure is an avoiding notch, and the avoiding bulge and the avoiding notch are arranged in a centrosymmetric or axisymmetric manner; or the number of the axial avoiding structures is four, two of the axial avoiding structures are avoiding bulges, the other two axial avoiding structures are avoiding gaps, and the avoiding bulges and the avoiding gaps are distributed in a staggered manner and are arranged in a centrosymmetric manner or in an axisymmetric manner; the outer profile of the cross section of the first tubular block body is circular, oval or polygonal, or the inner profile of the cross section of the first tubular block body is circular, oval or polygonal.

A splicing type pipe gallery is characterized by comprising a fastener and a plurality of the first splicing type tubular building blocks; the fasteners penetrate through the first fastening holes so that the first tubular building block bodies are axially spliced into a pipe gallery.

In order to reduce the construction difficulty, the pipe gallery also comprises a plurality of second tubular building block bodies; the cross-section outer contour or the cross-section inner contour of the second tubular building block body is the same as the corresponding contour of the first tubular building block body; the fastener penetrates through the first fastening hole so that the first tubular building block body and the second tubular building block body which are arranged in a staggered mode are axially spliced to form a pipe gallery.

Alternatively, the tube lane may further comprise a plurality of second tubular block bodies; the cross-section outer contour or the cross-section inner contour of the second tubular building block body is the same as that of the first tubular building block body; the second tubular building block body is provided with second fastening holes which correspond to the first fastening holes one by one; the fasteners penetrate through the first fastening holes and the second fastening holes so that the first tubular building block bodies and the second tubular building block bodies which are placed in a staggered mode are axially spliced to form a pipe gallery.

The first tubular block body and the second tubular block body in the pipe gallery further comprise at least one reinforcing hole and/or at least one water permeable hole; the reinforcing holes are formed in the top wall and/or the side wall of the first tubular block body or the top wall and/or the side wall of the first tubular block body and the second tubular block body; the reinforcing holes and the corresponding first fastening holes or second fastening holes are vertically arranged and do not intersect; the water permeable holes are formed in the top wall of the first tubular building block body or the second tubular building block body or the upper half part of the side wall; the reinforcing rod is arranged in the reinforcing hole in a penetrating mode.

In order to prevent leakage, the pipe gallery can further comprise a waterproof rubber gasket arranged between the adjacent first tubular building block bodies or between the adjacent first tubular building block bodies and the second tubular building block bodies; the fastener can be preferably a lacing wire or a screw rod.

Preferably, the first tubular building block body and the second tubular building block body are the same in structure and are placed in the same direction or in opposite directions during construction.

The second splicing type tubular building block which can be connected by a fastener is characterized by comprising a second tubular building block body; at least two axial avoiding structures are arranged on the inner wall or the outer wall of the second tubular building block body; the axial avoiding structure is an avoiding notch which is axially arranged in full size; the avoiding notch is used for providing a construction space for the through hole of the fastener.

Said second block may also comprise at least one reinforcement hole and/or at least one water permeable hole; the reinforcing holes are arranged on the top wall and/or the side wall of the second tubular building block body; the reinforcing holes and the second fastening holes are arranged vertically and do not intersect; the water permeable holes are formed in the top wall or the upper half part of the side wall of the second tubular building block body.

The avoidance notches are arranged in a centrosymmetric manner or in an axisymmetric manner; the outer profile of the cross section of the first tubular block body is circular, oval or polygonal, or the inner profile of the cross section of the first tubular block body is circular, oval or polygonal.

The invention has the beneficial effects that:

1. the concrete tubular building block is responsible for overall compression resistance, and the fastener is responsible for axial tension resistance, so that the concrete tubular building block can adapt to external pressure of various application environments.

2. The reinforcing rods in the reinforcing holes of the concrete tubular building block are preferably steel bars, are responsible for the compression resistance of the top wall and the side wall, and can improve the compression resistance of different application environments.

3. The adjacent building blocks are connected by the fasteners, and when one building block breaks down or is damaged, the corresponding fastener can be detached, so that the building block can be taken out, local replacement is realized, the maintenance period is shortened, and the maintenance cost is reduced.

4. The invention adopts the modes of factory construction and field assembly, and can greatly shorten the construction period and reduce the construction cost compared with the construction mode of field pouring.

5. The invention has single structure, only one building block is used, and staggered fastening splicing can be realized by overturning; or only two kinds of building blocks are used, and staggered fastening splicing can be realized without turning. The process is simple and the construction efficiency is high.

6. According to the invention, the waterproof rubber pad is arranged at the splicing part, and meanwhile, the waterproof rubber pad is tightly pressed and fixed through the fastening piece, so that the pipe gallery or the drainage ditch is prevented from being leaked safely and reliably.

7. The avoidance structure can be internal avoidance or external avoidance and can adapt to different application environments; wherein, dodge outward but furthest utilizes piping lane inner space, and dodge in and can make the piping lane outward appearance more pleasing to the eye, realize simultaneously carrying out the fastening construction in the piping lane after laying the piping lane earlier.

8. The invention directly arranges the permeable holes on the top wall or the side wall of the tubular building block, which can be used for drainage ditch construction, and the building block has good universality and interchangeability.

9. The tubular building block can be circular, oval or polygonal, and can adapt to different application requirements and construction environments.

Drawings

FIG. 1 is a schematic structural view of a first tubular block of the present invention;

FIG. 2 is a schematic view of the tubular block of FIG. 1 in another orientation;

FIG. 3 is a schematic view of the tubular blocks of FIG. 1 sequentially inverted and sequentially axially spliced to form a tube lane;

FIG. 4 is a schematic structural view of a second tubular block of the present invention;

FIG. 5 is a schematic view of the tubular blocks of FIG. 4 sequentially inverted and sequentially axially spliced to form a tube lane;

FIG. 6 is a schematic view of the construction of a third tubular block of the present invention;

FIG. 7 is a schematic view of the tubular blocks of FIG. 6 sequentially inverted and sequentially axially spliced to form a tube lane;

FIG. 8 is a schematic structural view of a fourth tubular block of the present invention;

FIG. 9 is a schematic view of the tubular blocks of FIG. 8 sequentially axially spliced to form a tube lane;

FIG. 10 is a schematic view of a fifth tubular block of the present invention and its sequential axial splicing to form a pipe gallery with water permeable holes;

FIG. 11 is a schematic view of a sixth tubular block of the present invention comprising a first tubular block and a second tubular block and staggered and axially spliced in sequence to form a tube lane;

FIG. 12 is a schematic view of a seventh tubular block of the present invention and its sequential axial splicing to form a tube lane;

FIG. 13 is a schematic representation of an eighth tubular block of the present invention and its sequential inversion and sequential axial splicing to form a tube lane;

FIG. 14 is a schematic view of a ninth tubular block of the present invention sequentially inverted and sequentially axially spliced to form a tube lane;

FIG. 15 is a schematic view of a tenth tubular block of the present invention and its sequential inversion and sequential axial splicing to form a tube lane;

FIG. 16 is a schematic view of an eleventh tubular block of the present invention and its sequential axial splicing to form a tube lane;

FIG. 17 is a schematic structural view of a twelfth tubular block of the present invention;

FIG. 18 is a schematic view of the twelfth type of tubular block of FIG. 17 sequentially inverted and sequentially axially spliced to form a tube lane;

FIG. 19 is a schematic view of a thirteenth tubular block of the present invention sequentially inverted and sequentially axially spliced to form a tube lane;

fig. 20 is a schematic view of a fourteenth tubular block of the present invention sequentially inverted and sequentially axially joined to form a tube lane.

Reference numerals: 1-a first tubular building block body, 11-a first fastening hole, 2-a second tubular building block body, 3-a reinforcing rod, 4-a water permeable hole, 6-an avoiding bulge, 7-an avoiding notch, 8-a reinforcing hole and 10-a fastener.

Detailed Description

The most difference between the invention and the existing tubular building blocks is that the fastener is convenient to axially penetrate through in a mode of arranging the avoidance bulge or the avoidance notch on the inner wall or the outer wall of the building block, so that a plurality of tubular building blocks are fixedly connected into a whole. The avoidance bulge is arranged on the inner wall or the outer wall, and the other axial areas at the same part can form corresponding avoidance gaps.

Fig. 1 and 2 show a first splicing type tubular block connectable by a fastener according to the present invention, wherein the inner contour of the first tubular block body 1 is octagonal, four avoiding protrusions 6 are provided on the outer wall of the first tubular block body, the avoiding protrusions 6 occupy three quarters of the total length of the block in the axial direction from one end face of the block, and a gap occupying one quarter of the total length is left, so as to facilitate the penetration of the fastener. Each avoidance bulge 6 is provided with an axial first fastening hole 11, and the top wall, the side wall and the bottom wall of the building block are all provided with reinforcing holes 8. Fig. 3 shows a pipe gallery formed by sequentially turning the building blocks to form a back-to-back structure (i.e., one building block body is rotated 180 degrees left or right and then is overlapped with another building block body), and the building blocks are spliced into a whole by using the fasteners 10; in addition, in order to strengthen the intensity of piping lane, can insert reinforcing rod 3 in reinforcing hole 8, reinforcing rod can select materials such as reinforcing bar.

Fig. 4 and 5 show a second splicing type tubular block and a pipe gallery connected by a fastener, which are different from the first block and the pipe gallery only in that the first tubular block body 1 is provided with only two avoiding bulges 6 arranged at the corners, the avoiding bulges 6 are positioned in the middle of the axial direction, and gaps are reserved on the two sides.

Fig. 6 and 7 show a third split joint type tubular block and a pipe gallery connected by a fastener, according to the invention, the inner and outer profiles of the cross section of the first tubular block body 1 are hexagonal, so that an avoidance gap 7 is formed at each of the upper and lower corners of one side wall of the block, and a first fastening hole 11 is formed at each of the four corners; a plurality of blocks are sequentially turned over and secured into a pipe gallery by fasteners 10.

Fig. 8 and 9 show a fourth split joint type tubular block and a pipe gallery connected by a fastener, wherein an avoiding protrusion 6 of a first tubular block body 1 is arranged outside two side walls and is positioned in the middle. A plurality of blocks are sequentially secured into a pipe gallery by fasteners 10.

Fig. 10 shows a fifth splicing type tubular block and a pipe gallery connected by a fastener, wherein avoidance notches 7 of a first tubular block body 1 are arranged outside two side walls, the avoidance notches 7 are positioned at two axial end parts, and the top wall of the block is provided with two water permeable holes 4. A plurality of building blocks loop through fastener 10 and link firmly into piping lane formula escape canal. And a waterproof rubber pad can be arranged between the end faces of the building blocks.

Fig. 11 shows a sixth splicing type tubular block and a pipe gallery connected by a fastener according to the present invention, wherein the block comprises a first tubular block body 1 and a second tubular block body 2, wherein an avoiding protrusion 6 of the first tubular block body 1 is arranged outside two side walls and in the middle, and the length of the avoiding protrusion is equal to that of the block. The second tubular block body 2 has the same cross-sectional inner profile as the first block body 1. A plurality of first tubulose building block body 1 and second tubulose building block body 2 are crisscross in proper order and are put and link firmly into the piping lane through fastener 10. The second tubular block body 2 may be a rectangular tubular block without any additional structure, a rectangular tubular block with second fastening holes (the structure, size and position of the second fastening holes are the same as or corresponding to those of the first fastening holes, and are not shown in the figure), or a tubular block with other shapes or with other additional structures. In other words, it is within the scope of the present invention to clamp one or more structurally or contoured second tubular block bodies 2 between two non-adjacent first tubular block bodies 1 by fasteners and thereby connect them into a piping lane. At this moment, an avoiding gap for a fastener to pass through and facilitate perforation is formed between the avoiding bulges 6 of the two non-adjacent first tubular building block bodies 1, namely outside the side wall of the second tubular building block body 2. Preferably, the adjacent first tubular block body 1 and the second tubular block body 2 have the same structure. The adjacent building block bodies can be placed in the same direction or in the opposite direction according to the corresponding relationship of the structures.

Fig. 12 shows a seventh splicing type tubular block and pipe gallery connected by a fastener according to the present invention, wherein the avoiding protrusion 6 of the first tubular block body 1 is arranged outside the two side walls and in the middle, and notches are left at both axial ends. A plurality of first tubular block bodies 1 are sequentially fixedly connected into a pipe gallery by fasteners 10.

Fig. 13 shows an eighth fastener-connectable split tubular block and pipe gallery of the present invention, wherein the relief notch 7 of the first tubular block body 1 is disposed in the middle of the two outer side walls and at one axial end. A plurality of first tubular block bodies 1 are sequentially turned over and fixedly connected into a pipe gallery by fasteners 10.

Fig. 14 shows a ninth fastener-connectable split tubular block and pipe gallery of the invention, wherein the relief protrusions 6 of the first tubular block body 1 are arranged at two centrosymmetric corners and the protrusions are formed by two axially through-going open grooves. A plurality of first tubulose building block bodies 1 overturn in proper order and link firmly into the piping lane through wearing to establish the fastener in first fastening hole and open slot.

Fig. 15 and 16 show a tenth and eleventh fastener-connectable split tubular block and a pipe gallery of the present invention, wherein the avoiding protrusions 6 are provided in the middle of both sides of the inner wall, except that the avoiding protrusion of the tenth block is located near one end, and the avoiding protrusion of the eleventh block is located in the middle.

Fig. 17 and 18 show a twelfth splicing type tubular block and pipe gallery connected by a fastener, wherein an avoiding protrusion 6 of a first tubular block body 1 is arranged in the middle of the inner side of one side wall, and an avoiding notch is arranged at the upper corner and the lower corner of the outer side of the side wall. A plurality of first tubular building block bodies 1 are turned over in sequence and are fixedly connected into a pipe gallery through fasteners 10. The avoidance protrusion 6 may have a triangular cross section, or may have a rectangular cross section of the avoidance protrusion 6.

Fig. 19 shows a thirteenth type of fastener-connectable split tubular block and pipe gallery of the present invention, wherein the avoiding protrusions 6 of the first tubular block body 1 are disposed on the inner side of one side wall and the outer side of the other side wall at equal height positions, and the number of each side may be one or two. A plurality of first tubular block bodies 1 are sequentially turned over and fixedly connected into a pipe gallery by fasteners 10.

Fig. 20 shows a fourteenth splicing type tubular block and pipe gallery connected by fasteners, wherein the relief notch of the first tubular block body is arranged in the middle of the outer side of one side wall, and the number of the first fastening holes on each side can be one or two. A plurality of first tubulose building block bodies overturn in proper order and link firmly into the piping lane through the fastener. In order to ensure the strength of the side wall, the side wall at the corresponding part of the notch can be inwards protruded towards the inside of the pipe gallery properly.

Claims

1. Splicing type tubular building blocks capable of being connected by fasteners are characterized in that: comprises a first tubular block body (1); at least one axial avoiding structure is arranged on the inner wall or the outer wall of the first tubular building block body (1); the axial avoidance structure is an avoidance bulge (6) or an avoidance notch (7) which is axially arranged in full size, or the axial avoidance structure is an avoidance bulge (6) or an avoidance notch (7) which is axially arranged in part; the avoiding bulge (6) or the avoiding notch (7) is used for providing a construction space for punching the fastener (10); at least one group of first fastening holes (11) are axially formed in the first tubular building block body (1); the first fastening holes (11) are arranged at the positions which are symmetrical with the center of the avoidance gap (7) and/or the positions which are symmetrical with the axis of the avoidance gap (7) and/or the positions which correspond to the avoidance gap (7) and/or the avoidance bulge (6); the number of the first fastening holes (11) in each group is one, two or more.

2. The fastener connectable, spliced, tubular block of claim 1, wherein: further comprising at least one reinforcement hole (8) and/or at least one water permeable hole (4); the reinforcing holes (8) are arranged on the top wall and/or the side wall of the first tubular building block body (1); the reinforcing holes (8) and the first fastening holes (11) are arranged vertically and do not intersect; the water permeable holes (4) are arranged on the top wall or the upper half part of the side wall of the first tubular building block body (1).

3. The fastener-connectable, spliced, tubular block of claim 1 or 2, wherein: the axial avoiding structures are one in number and are arranged in the middle of one corner or one side wall of the first tubular building block body (1); or the number of the axial avoiding structures is two, one of the axial avoiding structures is an avoiding protrusion (6), the other axial avoiding structure is an avoiding notch (7), and the avoiding protrusion (6) and the avoiding notch (7) are arranged in a centrosymmetric or axisymmetric manner; or the number of the axial avoidance structures is four, two of the axial avoidance structures are avoidance bulges (6), the other two axial avoidance structures are avoidance notches (7), and the avoidance bulges (6) and the avoidance notches (7) are distributed in a staggered manner and are arranged in a centrosymmetric manner or in an axisymmetric manner; the outer contour of the cross section of the first tubular building block body (1) is circular, oval or polygonal, or the inner contour of the cross section of the first tubular building block body (1) is circular, oval or polygonal.

4. The utility model provides a concatenation formula piping lane which characterized in that: comprising a fastener (10) and a plurality of the split tubular segments of claim 1; the fasteners (10) penetrate through the first fastening holes (11) so that the first tubular building block bodies (1) are axially spliced to form a pipe gallery.

5. The tiled tube lane of claim 4, wherein: further comprising a plurality of second tubular block bodies (2); the cross-section outer contour or the cross-section inner contour of the second tubular building block body (2) is the same as the corresponding contour of the first tubular building block body (1); the fasteners (10) penetrate through the first fastening holes (11) so that the first tubular building block bodies (1) and the second tubular building block bodies (2) which are arranged in a staggered mode are axially spliced to form a pipe gallery.

6. Spliced pipe rack according to claim 4, characterized in that: further comprising a plurality of second tubular block bodies (2); the cross-section outer contour or the cross-section inner contour of the second tubular building block body (2) is the same as that of the first tubular building block body (1); the second tubular building block body (2) is provided with second fastening holes which correspond to the first fastening holes (11) one by one; the fasteners (10) penetrate through the first fastening holes (11) and the second fastening holes so that the first tubular building block bodies (1) and the second tubular building block bodies (2) which are arranged in a staggered mode are axially spliced to form a pipe gallery.

7. Spliced pipe rack according to claim 4 or 5 or 6, characterized in that:

further comprising at least one reinforcement hole (8) and/or at least one water permeable hole (4); the reinforcing holes (8) are arranged on the top wall and/or the side wall of the first tubular building block body (1) or the top wall and/or the side wall of the first tubular building block body (1) and the second tubular building block body (2); the reinforcing holes (8) and the corresponding first fastening holes (11) or second fastening holes are vertically arranged and do not intersect; the water permeable holes (4) are formed in the top wall or the upper half part of the side wall of the first tubular building block body (1) or the second tubular building block body (2);

and the reinforcing rod (3) is arranged in the reinforcing hole (8) in a penetrating way.

8. The tiled pipe gallery of claim 7, wherein:

the waterproof rubber pad is arranged between the adjacent first tubular building block bodies (1) or between the adjacent first tubular building block bodies (1) and the second tubular building block bodies (2); the fastener (10) is a lacing wire or a screw rod.

9. Splicing type pipe gallery according to claim 5 or 6, characterized in that:

the first tubular building block body (1) and the second tubular building block body (2) are identical in structure and are placed in the same direction or in opposite directions.

10. Splicing type tubular building blocks capable of being connected by fasteners are characterized in that: comprises a second tubular block body (2); at least two axial avoiding structures are arranged on the inner wall or the outer wall of the second tubular building block body (2); the axial avoiding structure is an avoiding notch (7) which is axially arranged in full size; the avoiding notch (7) is used for providing a construction space for punching the fastener (10).

11. The fastener connectable, spliced, tubular block of claim 10, wherein: further comprising at least one reinforcement hole (8) and/or at least one water permeable hole (4); the reinforcing holes (8) are arranged on the top wall and/or the side wall of the second tubular building block body (2); the reinforcing holes (8) are perpendicular to the second fastening holes and do not intersect with the second fastening holes; the water permeable holes (4) are arranged on the top wall or the upper half part of the side wall of the second tubular building block body (2).

12. The fastener-connectable, spliced, tubular block of claim 10 or 11, wherein: the avoidance notches (7) are arranged in a centrosymmetric manner or in an axisymmetric manner; the outer profile of the cross section of the first tubular building block body (2) is circular, oval or polygonal, or the inner profile of the cross section of the first tubular building block body (2) is circular, oval or polygonal.