Prefabricated assembled pipe gallery section and comprehensive pipe gallery

Abstract

The utility model provides a prefabricated assembled pipe gallery section and a comprehensive pipe gallery. The prefabricated assembled pipe gallery section comprises a pipe section and a locking assembly. The pipe section is of a pipe body structure penetrating in the axial direction of the pipe section, and a plurality of positioning components and a plurality of alignment structures are arranged at the two ends of the pipe section correspondingly. The plurality of positioning components are in one-to-one correspondence with the plurality of alignment structures; the locking assemblies are arranged on the side faces, facing the left-right direction, of the pipe sections, and when the multiple pipe sections are distributed at intervals in the front-back direction and connected, the locking assemblies limit relative movement of every two adjacent pipe sections in the front-back direction. The comprehensive pipe gallery provided by the utility model comprises the prefabricated assembled pipe gallery section, and the beneficial effects of the prefabricated assembled pipe gallery section and the prefabricated assembled pipe gallery section are the same. Compared with the prior art, the prefabricated assembled pipe gallery section has the advantages that the butt joint process is simple, time and labor are saved, the structural strength of butt joints is enhanced, a foundation is not prone to deformation and damage during differential settlement, and then the reliability of the overall structure of a comprehensive pipe gallery is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of pipeline corridor construction, and more specifically, relates to a prefabricated assembled pipeline corridor segment and an integrated pipeline corridor. Background Art

[0002] The utility corridor is a large-scale integrated underground structure, also known as an underground urban pipeline integrated corridor. The main function of the utility corridor is to use the tunnel space built underground to integrate water, electricity, gas and other engineering pipelines into one, so as to achieve unified management and maintenance of various underground pipelines.

[0003] The integrated pipe gallery structure in the prior art is usually constructed by assembling multiple prefabricated pipe gallery segments; specifically, the positions of two adjacent prefabricated pipe gallery segments are first adjusted with the help of lifting equipment so that the two pipe gallery segments are coaxially connected, and then they are fastened by multiple embedded bolts on the pipe gallery segments, and finally the gap between the two pipe gallery segments is waterproofed.

[0004] The inventors found that due to the single structure of conventional prefabricated assembled corridor segments, the position of the corridor segments needs to be adjusted multiple times when two corridor segments are connected, resulting in reduced assembly efficiency; at the same time, it is also necessary to tighten multiple embedded bolts to fasten the two corridor segments, which is not only time-consuming but also labor-intensive. Utility Model Content

[0005] The purpose of the present application is to provide a prefabricated assembled pipe gallery segment and an integrated pipe gallery to solve the technical defect of the complicated assembly steps of the prefabricated assembled pipe gallery segment in the prior art.

[0006] To achieve the above purpose, the technical solution adopted in this application is to provide a prefabricated assembled pipe gallery segment, including:

[0007] The pipe segment adopts a pipe body structure that penetrates along its own axial direction, and a plurality of positioning members and a plurality of alignment structures are respectively provided at both ends thereof; wherein the plurality of positioning members correspond to the plurality of alignment structures one by one; and the axial direction of the pipe segment is defined as the front-back direction;

[0008] A locking assembly is arranged on the side of the pipe section facing the left and right directions;

[0009] Among them, when multiple pipe segments are spaced and connected along the front-to-back direction, multiple positioning components and multiple groups of alignment structures corresponding to two pipe segments and adjacent to each other along the front-to-back direction are connected; at the same time, the locking assembly on the front side can be connected to the adjacent pipe segment on the rear side to limit the relative movement of the two pipe segments along the front-to-back direction.

[0010] Preferably, the alignment structure comprises a groove arranged on the end surface of the pipe section; and the positioning member comprises a protrusion arranged on the end surface of the pipe section and suitable for being inserted into the groove.

[0011] Preferably, in the direction from the bottom of the groove toward the opening, the groove adopts an expanding structure with a gradually increasing inner diameter; and the protrusion adopts a structure adapted to the groove.

[0012] Preferably, the groove runs through both inner and outer sides of the pipe section; the protrusion is provided with a stopper;

[0013] When the protrusion is inserted into the groove and the protrusion is in contact with the groove bottom of the groove, the stopper is used to abut against the groove bottom of the groove.

[0014] Preferably, the locking assembly comprises:

[0015] A slider is slidably disposed on the outer side of the pipe section facing the left and right directions in the up-down direction, and a swing arm is hingedly connected to the lower end of the slider in the left and right directions; and

[0016] A plurality of transmission arms are arranged on the pipe section at intervals in the vertical direction, and are all connected to the outer side surface of the pipe section facing the left and right directions in a rotatable manner in the left and right directions, and are suitable for correspondingly connecting with the plurality of stoppers one by one; an end of one of the transmission arms is hinged to the swing end of the swing arm in the left and right directions; and a connecting rod is provided between two transmission arms adjacent to each other in the vertical direction, and the two ends of the connecting rod are respectively hinged to the two transmission arms in the left and right directions;

[0017] When the slider moves in the up and down directions, the swing arm swings and drives the corresponding transmission arm to swing; under the action of the connecting rod, the other swing arms swing at the same time, so that each transmission arm swings to abut against the stopper.

[0018] Preferably, a thread groove is formed on the upper side of the pipe section, and an adjusting screw is threadedly connected to the thread groove; and the adjusting screw is connected to the sliding block.

[0019] Preferably, a slide groove is provided on the outer side surface of the pipe section facing the left and right directions, and the slider is slidably connected in the slide groove; and the slide groove is communicated with the thread groove, and the adjusting screw is inserted in the slide groove and connected to the slider.

[0020] Preferably, the adjusting screw is provided with a check piece extending radially outwards thereof;

[0021] When the adjusting screw is threadedly connected to the thread groove, the check piece is in contact with the outer wall of the pipe section to limit the rotation of the adjusting screw.

[0022] Preferably, the alignment structure further comprises a slot arranged at the bottom of the groove; the positioning member further comprises an inserting plate arranged on the protrusion;

[0023] When the protrusion is inserted into the groove and the groove bottoms of the protrusion and the groove are connected, the plug board is inserted into the slot.

[0024] During installation, multiple pipe sections are arranged at intervals along their own axes, and multiple positioning components and multiple groups of alignment structures corresponding to two adjacent pipe sections and adjacent to each other in the front-to-back direction are connected; at the same time, the locking assembly on the front side can be connected to the adjacent pipe section on the rear side to limit the relative movement of the two pipe sections along the front-to-back direction. Repeating the above operations completes the assembly construction of multiple prefabricated assembled pipe gallery segments.

[0025] Compared with the prior art, the prefabricated assembled pipe gallery segment proposed in the present application has a simple docking process, and only needs to adjust the locking components to complete the assembly and locking of adjacent pipe segments, which saves time and effort; in addition, the present application adopts a plurality of groups of positioning components and alignment structures, and plug plates are also provided between the joints, which enhances the structural strength of the joints, and is not easy to deform or be damaged when the foundation settles unevenly, thereby improving the reliability of the overall structure of the integrated pipe gallery.

[0026] The technical solution adopted in the present application also provides a comprehensive pipeline corridor, including the prefabricated assembled pipeline corridor segment proposed in any of the aforementioned items.

[0027] The beneficial effects of the integrated pipeline corridor provided in this embodiment are the same as the beneficial effects of the aforementioned prefabricated assembled pipeline corridor segment, which will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0029] Figure 1 A schematic diagram of the prefabricated assembled pipe gallery segment structure provided in an embodiment of the present application;

[0030] Figure 2 A schematic diagram of the structure when two adjacent pipe sections are not locked by the locking assembly provided in an embodiment of the present application;

[0031] Figure 3 A schematic diagram of the structure when two adjacent pipe sections are locked by a locking assembly provided in an embodiment of the present application.

[0032] Among them, the reference numerals in the figure are:

[0033] 1. Pipe section; 11. Adjusting screw; 111. Check piece; 12. Slide groove; 2. Positioning member; 21. Bump; 22. Insert plate; 23. Stopper; 3. Alignment structure; 31. Groove; 32. Slot; 4. Locking assembly; 41. Slider; 42. Swing arm; 43. Transmission arm; 44. Connecting rod. DETAILED DESCRIPTION

[0034] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0035] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0036] It should be understood that the orientation or position relationship indicated by terms such as "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0037] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0038] Please also read Figures 1 to 3 The prefabricated assembled pipe gallery segment and the integrated pipe gallery provided in the present application are now described. The prefabricated assembled pipe gallery segment comprises a pipe segment 1 and a locking assembly 4.

[0039] The pipe segment 1 is made of high-performance concrete and high-strength steel bars, and has high durability, reliability and economy; the pipe segment 1 adopts a pipe body structure that penetrates along its own axial direction, and multiple positioning components 2 and multiple groups of alignment structures 3 are respectively provided at both ends of the pipe segment 1; wherein, the multiple positioning components 2 correspond to the multiple alignment structures 3 one by one, and the two have the same number; and the axial direction of the pipe segment 1 is defined as the front-to-back direction.

[0040] The locking assembly 4 is arranged on the side of the pipe section 1 facing the left and right directions; specifically, on the same pipe section 1, there are two locking assemblies 4, which are respectively arranged on the two side surfaces of the pipe section 1 facing the left and right directions.

[0041] Among them, when multiple pipe segments 1 are spaced and connected along the front-to-back direction, the corresponding multiple positioning components 2 and multiple groups of alignment structures 3 on the two pipe segments 1 that are adjacent along the front-to-back direction are connected; at the same time, the locking assembly 4 on the front side can be connected to the adjacent pipe segment 1 on the rear side, and the locking assembly 4 is used to limit the relative movement of the two adjacent pipe segments 1 along the front-to-back direction.

[0042] When installing the prefabricated assembled pipe gallery segment proposed in the present application, multiple pipe segments 1 are arranged at intervals along their own axis, and multiple positioning components 2 and multiple groups of alignment structures 3 corresponding to two adjacent pipe segments 1 and adjacent in the front-to-back direction are connected; at the same time, the locking assembly 4 on the front side can be connected to the adjacent pipe segment 1 on the rear side to limit the relative movement of the two pipe segments 1 in the front-to-back direction. Repeating the above operations completes the assembly construction of multiple prefabricated assembled pipe gallery segments.

[0043] The prefabricated assembled pipe gallery segment provided in the present application has a simple docking process compared with the prior art. It only needs to adjust the locking assembly 4 to complete the assembly and locking of adjacent pipe segments 1, which saves time and effort. In addition, the present application adopts a plurality of groups of positioning components 2 and alignment structures 3, and plug plates 22 are also provided between the joints, which enhances the structural strength of the joints, makes it less likely to deform or be damaged when the foundation settles unevenly, and thus improves the reliability of the overall structure of the integrated pipe gallery.

[0044] In some embodiments, please refer to Figures 1 to 3 As a specific implementation of the prefabricated assembled pipe gallery segment provided by the present invention, the alignment structure 3 includes a groove 31 arranged on the end face of the pipe segment 1; the positioning member 2 includes a protrusion 21 arranged on the end face of the pipe segment 1; wherein the protrusion 21 matches the groove 31, and the protrusion 21 can be inserted into the groove 31; the plug-in connection form of the protrusion 21 and the groove 31 can make the connection between two adjacent pipe segments 1 stable.

[0045] In some embodiments, please refer to Figures 1 to 3As a specific implementation of the prefabricated assembled pipe gallery segment provided by the present invention, in the direction from the bottom of the groove 31 toward the opening, the groove 31 adopts an expanding structure with a gradually increasing inner diameter, as shown in the figure as one of the settings, and the cross-section of the groove 31 is trapezoidal; in the direction from the front to the back of the protrusion 21 toward the outside of the pipe segment 1, the protrusion 21 adopts a structure with a gradually decreasing outer diameter, as shown in the figure as one of the settings; the protrusion 21 and the groove 31 structure match each other, and when the protrusion 21 moves to the corresponding groove 31, the trapezoidal structure inclined surfaces of the two have a certain guiding effect, which can make the installation easier.

[0046] In some embodiments, please refer to Figures 1 to 3 As a specific implementation of the prefabricated assembled pipe gallery segment provided by the present invention, the groove 31 runs through the inner and outer sides of the pipe segment 1; the protrusion 21 is provided with a stopper 23; the stopper 23 adopts a semi-cylindrical structure, and the arc surface of the stopper 23 faces the bottom end of the protrusion 21; when the protrusion 21 is inserted into the groove 31 and the bottom of the protrusion 21 and the groove 31 are connected, the stopper 23 is used to abut against the bottom of the groove 31.

[0047] In some embodiments, please refer to Figures 1 to 3 As a specific implementation of the prefabricated assembled pipe gallery segment provided by the present invention, the locking assembly 4 includes a slider 41 and a plurality of transmission arms 43.

[0048] The slider 41 is slidably disposed on the outer side of the pipe section 1 facing the left and right directions in the up-down direction, and a swing arm 42 is hingedly connected to the lower end of the slider 41 in the left and right directions.

[0049] A plurality of transmission arms 43 are arranged on the pipe section 1 at intervals along the up-down direction, and the plurality of transmission arms 43 are all connected to the outer side surface of the pipe section 1 facing the left-right direction for rotation along the left-right direction; and the structure of the plurality of transmission arms 43 is suitable for correspondingly connecting with the plurality of stoppers 23 one by one, and the friction force can be reduced when the cylindrical arc surface on the stopper 23 contacts the transmission arm 43, thereby reducing the force consumed by the operator; an end of one of the transmission arms 43 is hinged to the swing end of the swing arm 42 along the left-right direction; and a connecting rod 44 is provided between two adjacent transmission arms 43 along the up-down direction, and the two ends of the connecting rod 44 are respectively hinged to the two transmission arms 43 along the left-right direction.

[0050] When the slider 41 moves in the up and down directions, the swing arm 42 swings and drives the corresponding transmission arm 43 to swing; under the action of the connecting rod 44, the other swing arms 42 swing at the same time, so that each transmission arm 43 swings to abut the corresponding stopper 23.

[0051] In some embodiments, please refer to Figures 1 to 3As a specific implementation of the prefabricated assembled pipe gallery segment provided by the present invention, a thread groove is opened on the upper side of the pipe segment 1, and an adjusting screw 11 is threadedly connected in the thread groove; and the adjusting screw 11 is connected to the slider 41.

[0052] In some embodiments, please refer to Figures 1 to 3 As a specific implementation of the prefabricated assembled pipe gallery segment provided by the present invention, a slide groove 12 is opened on the outer side surface of the pipe segment 1 facing the left and right directions, and a slider 41 is slidably connected inside the slide groove 12; and the slide groove 12 is connected to the thread groove, and the thread groove is located at the upper part of the slide groove 12; the adjusting screw 11 is inserted into the inside of the slide groove 12, and the adjusting screw 11 is connected to the slider 41; when the adjusting screw 11 is rotated to move in a straight line along the up and down directions of the thread groove, the slider 41 can be driven to move in a straight line in the up and down directions inside the slide groove 12 at the same time.

[0053] In some embodiments, please refer to Figures 1 to 3 As a specific implementation of the prefabricated assembled pipe gallery segment provided by the present invention, a check piece 111 extending radially outward is provided on the adjusting screw 11, and the check piece 111 can be a high-elasticity torsion spring or a screw pin; when the adjusting screw 11 is threadedly connected in the thread groove, the check piece 111 is connected to the outer wall of the pipe segment 1 to limit the rotation of the adjusting screw 11; since threaded fasteners are easily affected by vibration and thus loosen, the check piece 111 can prevent the adjusting screw 11 from loosening due to vibration.

[0054] In some embodiments, please refer to Figures 1 to 3 As a specific implementation of the prefabricated assembled pipe gallery segment provided by the present invention, the alignment structure 3 also includes a slot 32 arranged at the bottom of the groove 31; the positioning member 2 also includes a plug plate 22 arranged on the protrusion 21; when the protrusion 21 is inserted into the groove 31 and the bottom of the protrusion 21 and the groove 31 are connected, the plug plate 22 is inserted into the slot 32; the plug plate 22 is made of steel, which enhances the structural strength of the joint between two adjacent pipe sections 1, is not easy to deform or be damaged when the foundation settles unevenly, thereby improving the reliability of the overall structure of the integrated pipe gallery.

[0055] The technical solution adopted in the present application also provides a comprehensive pipeline corridor, including the prefabricated assembled pipeline corridor segment proposed in any of the aforementioned items.

[0056] The beneficial effects of the integrated pipeline corridor provided in this embodiment are the same as the beneficial effects of the aforementioned prefabricated assembled pipeline corridor segment, which will not be repeated here.

[0057] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Prefabricated assembled pipe gallery segment, characterized in that: include: The pipe section (1) adopts a pipe body structure that penetrates along its own axial direction, and is provided with a plurality of positioning components (2) and a plurality of alignment structures (3) at both ends thereof; wherein the plurality of positioning components (2) correspond to the plurality of alignment structures (3) one by one; and the axial direction of the pipe section (1) is defined as the front-back direction; A locking assembly (4) is arranged on the side of the pipe section (1) facing the left and right directions; When a plurality of the pipe segments (1) are spaced apart and connected in the front-to-back direction, a plurality of the positioning members (2) and a plurality of the alignment structures (3) corresponding to two of the pipe segments (1) and adjacent in the front-to-back direction are connected; at the same time, the locking assembly (4) on the front side can be connected to the adjacent pipe segment (1) on the rear side to limit the relative movement of the two pipe segments (1) in the front-to-back direction.

2. The prefabricated assembled pipe gallery segment according to claim 1, characterized in that: The alignment structure (3) comprises a groove (31) arranged on the end surface of the pipe section (1); the positioning component (2) comprises a protrusion (21) arranged on the end surface of the pipe section (1) and suitable for being inserted into the groove (31).

3. The prefabricated assembled pipe gallery segment according to claim 2, characterized in that: In the direction from the bottom of the groove (31) toward the opening, the groove (31) adopts an expanding structure with a gradually increasing inner diameter; and the protrusion (21) adopts a structure that is compatible with the groove (31).

4. The prefabricated assembled pipe gallery segment according to claim 2, characterized in that: The groove (31) passes through both the inner and outer sides of the pipe section (1); the protrusion (21) is provided with a stopper (23); When the convex block (21) is inserted into the concave groove (31) and the bottom of the convex block (21) and the concave groove (31) are in contact, the stop block (23) is used to abut against the bottom of the concave groove (31).

5. The prefabricated assembled pipe gallery segment according to claim 4, characterized in that: The locking assembly (4) comprises: A slider (41) is slidably disposed on the outer side of the pipe section (1) facing the left and right directions in an up-down direction, and a swing arm (42) is hingedly connected to the lower end of the slider in the left and right directions; and A plurality of transmission arms (43) are arranged on the pipe section (1) at intervals in the vertical direction, and are all connected to the outer side surface of the pipe section (1) facing the left and right directions so as to be rotatably connected in the left and right directions, and are suitable for being connected to the plurality of stoppers (23) in a one-to-one correspondence; an end of one of the transmission arms (43) is hingedly connected to the swing end of the swing arm (42) in the left and right directions; and a connecting rod (44) is provided between two transmission arms (43) adjacent to each other in the vertical direction, and two ends of the connecting rod (44) are respectively hingedly connected to the two transmission arms (43) in the left and right directions; When the slider (41) moves in the up-down direction, the swing arm (42) swings and drives the corresponding transmission arm (43) to swing; under the action of the connecting rod (44), the other swing arms (42) swing at the same time, so that each transmission arm (43) swings to abut against the stopper (23).

6. The prefabricated assembled pipe gallery segment according to claim 5, characterized in that: A thread groove is formed on the upper side of the pipe section (1), and an adjusting screw rod (11) is threadedly connected to the thread groove; and the adjusting screw rod (11) is connected to the sliding block (41).

7. The prefabricated assembled pipe gallery segment according to claim 6, characterized in that: A slide groove (12) is provided on the outer side surface of the pipe section (1) facing the left and right directions, and the slider (41) is slidably connected in the slide groove (12); moreover, the slide groove (12) and the threaded groove are communicated, and the adjusting screw (11) is inserted into the slide groove (12) and connected to the slider (41).

8. The prefabricated assembled pipe gallery segment according to claim 6, characterized in that: The adjusting screw (11) is provided with a check piece (111) extending radially outwards. When the adjusting screw (11) is threadedly connected to the thread groove, the return stop (111) is in contact with the outer wall of the pipe section (1) to limit the rotation of the adjusting screw (11).

9. The prefabricated assembled pipe gallery segment according to claim 2, characterized in that: The alignment structure (3) further comprises a slot (32) arranged at the bottom of the groove (31); the positioning member (2) further comprises an insert plate (22) arranged on the protrusion (21); When the protrusion (21) is inserted into the groove (31) and the groove bottoms of the protrusion (21) and the groove (31) are in contact, the inserting plate (22) is inserted into the inserting slot (32).

10. Comprehensive pipe gallery, characterized by: It comprises the prefabricated assembled pipe gallery segment as described in any one of claims 1 to 9 above.

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