CN222772247U - An escape pipe with a stable supporting structure - Google Patents

Abstract

The utility model discloses an escape pipe with a stable supporting structure, comprising an escape pipe and a support leg unit; the escape pipe: an outer sleeve of the escape pipe is provided with evenly distributed triangular frames, the upper ends of the triangular frames are fixedly connected to the middle part of the upper crossbeam, the front and rear ends of the upper crossbeam and the triangular frame forming a whole are fixedly connected to the lower crossbeam, two adjacent triangular frames are provided with two oblique support rods, and the inclination directions of the two adjacent oblique support rods are opposite; the support leg unit: symmetrically arranged at the lower end of the triangular frame, the escape pipe with a stable supporting structure, its own supporting structure has a plurality of triangular structures, can provide protection for the upper end of the pipe body, and has good supporting stability, and at the same time has fast and adjustable support legs, which is convenient for connecting multiple sections of the escape pipe, and can provide good support for the support frame body, thereby greatly improving the safety of the escape pipe when in use.

Description

Escape pipeline with stable supporting structure

Technical Field

The utility model relates to the technical field of tunnel escape pipelines, in particular to an escape pipeline with a stable supporting structure.

Background

In order to ensure the safety in the tunnel construction process, the laying of the escape pipeline is a part of preventive measures, the escape pipeline is usually arranged in the tunneling process, so that once disasters or other emergency situations occur, constructors can rapidly utilize the escape pipeline to save oneself, the life safety of the constructors is guaranteed to the greatest extent, the existing escape pipeline is generally composed of a pipe body and a rectangular frame body, the rectangular frame body is fixed to the pipe body, when the pipe body is fixed by the rectangular frame body, the upper end of the pipe body is generally in a naked state, and then when the tunnel collapses, the rectangular frame body generally cannot provide firm support for collapsed matters, the collapsed matters are easy to crush the pipe body to influence the safety of the escape pipeline in use, meanwhile, the rectangular frame body is generally not provided with adjustable supporting legs, the ground of the tunnel is uneven, the mounting process is inconvenient to adjust the height of the frame body, the horizontal connection of the escape pipeline is not facilitated, and the supporting legs are easy to be in a suspended state after being mounted, and the supporting effect is poor.

Disclosure of utility model

The utility model aims to overcome the existing defects, and provides the escape pipeline with the stable supporting structure, wherein the supporting structure of the escape pipeline is provided with a plurality of triangular structures, the upper end of a pipeline body can be protected, the supporting stability is good, meanwhile, the escape pipeline is provided with the supporting feet which are fast and adjustable, the connection of a plurality of sections of escape pipelines is convenient, meanwhile, the supporting frame body can provide good support, the safety of the escape pipeline in use is greatly improved, and the problems in the background technology can be effectively solved.

In order to achieve the above object, the present utility model provides a technical scheme that an escape pipe having a stable supporting structure includes an escape pipe and a leg unit;

The escape pipe is sleeved with uniformly distributed triangular frames, the upper ends of the triangular frames are fixedly connected with the middle part of an upper cross beam, the front end and the rear end of the upper cross beam and the triangular frames forming a whole are fixedly connected with a lower cross beam, two diagonal braces are arranged between two adjacent triangular frames, and the tilting directions of the two adjacent diagonal braces are opposite;

The support leg units are symmetrically arranged at the lower ends of the triangular frames, the support structures of the support leg units are provided with a plurality of triangular structures, the support stability is good, and the support leg units are provided with rapid and adjustable support legs, so that the connection of the multi-section escape pipeline is facilitated, meanwhile, the support frame bodies can provide good support, and the use safety of the escape pipeline is greatly improved.

Further, the stabilizer blade unit includes sliding sleeve, traveller and supporting legs, and the sliding sleeve symmetry sets up in the front and back both sides of triangle-shaped frame lower extreme, and the inside of sliding sleeve is equal sliding connection has the traveller, and the lower extreme of traveller all extends the lower surface of triangle-shaped frame and is equipped with the supporting legs in end department, can provide adjustable support to the triangle-shaped frame.

Further, the stabilizer blade unit still includes the depression bar, and the depression bar rotates respectively to be connected in the front and back both ends of triangle-shaped frame, and the long slide hole at depression bar middle part all with vertical corresponding slide post sliding connection, the outside of triangle-shaped frame is all extended to the upper end of depression bar, conveniently controls the downward movement of slide post.

Further, the support leg unit further comprises inserting columns which are respectively arranged at the upper ends of the compression bars, so that the external rod body can be conveniently inserted.

Further, the support leg unit also comprises a spring piece, the spring piece is arranged at the front end and the rear end of the triangular frame through the supporting plate, the upper end of the spring piece is matched with the vertical corresponding compression bar, and the compression bar is convenient to position.

Further, nuts are arranged at the front end and the rear end of the triangular frame, screw rods are connected to the middle portions of the nuts in a threaded mode, and the lower ends of the screw rods are matched with the vertically corresponding compression bars, so that the compression bars are positioned conveniently.

Further, the upper end of the screw rod is provided with hexagonal columns, so that the screw rod can be conveniently controlled to rotate.

Compared with the prior art, the escape pipeline with the stable supporting structure has the advantages that:

1. In the use, triangle-shaped frame, entablature, bottom end rail and diagonal brace form bearing structure, and there are multiple triangle-shaped structure in the inside of outer support, and self bearing structure steadiness is good, and the entablature is located the pipe of fleing simultaneously, and then can provide firm support to the collapse of tunnel, can provide good protection to the pipe of fleing, has promoted the security when the pipeline of fleing uses greatly.

2. When the support structure is installed, constructors use the steel pipe to be connected with the inserted column, then the steel pipe and the inserted column are used for downwards acting as a movable compression bar, the compression bar rotates around a shaft body at the lower end of the compression bar and drives the sliding column to move downwards, a round shaft at the upper end of the sliding column and a long sliding hole in the middle of the compression bar slide relatively, the sliding column moves downwards along the sliding sleeve to drive the supporting legs to move downwards, the supporting legs are further contacted with the ground, the triangular frame is further jacked up, the height of the triangular frame can be quickly adjusted, the connection between escape pipelines is facilitated, then the wrench is used for rotating the hexagonal column, the hexagonal column drives the screw rod to rotate, the lower end of the screw rod is in contact with the upper end of the compression bar, the positioning of the compression bar is achieved, the supporting legs, the sliding column and the compression bar can provide support for the triangular frame, the height of the supporting legs can be quickly adjusted in the installation process, the supporting structure can be conveniently leveled in a long distance, the suspension of the supporting structure can be avoided, the installation convenience is high, and the supporting stability is good.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

Fig. 2 is an enlarged schematic view of the structure of the present utility model at a.

In the figure, the escape pipe 1, the triangular frame 2, the upper cross beam 3, the lower cross beam 4, the inclined strut 5, the stand bar 6, the sliding sleeve 61, the sliding column 62, the supporting leg 63, the pressure bar 64, the inserting column 65, the spring sheet 66, the nut 7, the screw rod 8 and the hexagonal column 9 are arranged.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present embodiment provides a technical solution, which is an escape pipe with a stable supporting structure, comprising an escape pipe 1 and a stand bar unit 6;

The escape pipe 1 is characterized in that triangular frames 2 which are uniformly distributed are sleeved outside the escape pipe, the upper ends of the triangular frames 2 are fixedly connected with the middle part of an upper cross beam 3, the front end and the rear end of the whole body formed by the upper cross beam 3 and the triangular frames 2 are fixedly connected with a lower cross beam 4, two diagonal braces 5 are arranged between two adjacent triangular frames 2, the inclination directions of the two adjacent diagonal braces 5 are opposite, in the use process, the triangular frames 2, the upper cross beam 3, the lower cross beam 4 and the diagonal braces 5 form a supporting structure, and a plurality of triangular structures are arranged inside a frame body, so that stable support can be provided for collapse objects of a tunnel, good protection can be provided for the escape pipe 1, and the safety of the escape pipe in use is ensured;

Leg unit 6: the support leg unit 6 comprises a sliding sleeve 61, sliding columns 62 and supporting legs 63, wherein the sliding sleeve 61 is symmetrically arranged on the front side and the rear side of the lower end of the triangular frame 2, the sliding columns 62 are slidably connected in the sliding sleeve 61, the lower ends of the sliding columns 62 extend out of the lower surface of the triangular frame 2 and are provided with the supporting legs 63 at the ends, the sliding columns 62 move downwards along the sliding sleeves 61 to drive the supporting legs 63 to move downwards so that the supporting legs 63 are in contact with the ground, the triangular frame 2 is jacked up, the height of the triangular frame 2 can be quickly adjusted, the support leg unit 6 further comprises a pressing rod 64, the pressing rods 64 are respectively and rotatably connected to the front end and the rear end of the triangular frame 2, long sliding holes in the middle of the pressing rod 64 are slidably connected with vertically corresponding sliding columns 62, the upper ends of the pressing rods 64 extend out of the triangular frame 2, the support leg unit 6 further comprises inserting columns 65, the inserting columns 65 are respectively arranged at the upper ends of the pressing rods 64, the constructor uses the steel pipe to connect with the inserting column 65, then downward acts on the moving compression bar 64 through the steel pipe and the inserting column 65, the compression bar 64 rotates around the shaft body at the lower end of the constructor and drives the sliding column 62 to move downward, the round shaft at the upper end of the sliding column 62 slides relatively to the long sliding hole in the middle of the compression bar 64, the support leg unit 6 also comprises a spring piece 66, the spring piece 66 is arranged at the front end and the rear end of the triangle frame 2 through a supporting plate, the upper end of the spring piece 66 is matched with the compression bar 64 corresponding to the vertical direction, the spring piece 66 provides upward acting force for the compression bar 64, the sliding column 62 and the supporting leg 63 are limited to move downward under the gravity, nuts 7 are arranged at the front end and the rear end of the triangle frame 2, screw rods 8 are connected with the middle parts of the nuts 7 in a threaded mode, the lower ends of the screw rods 8 are matched with the compression bars 64 corresponding to the vertical direction, the upper ends of the screw rods 8 are provided with hexagonal columns 9, and the wrenches rotate the hexagonal columns 9 are used, the hexagonal column 9 drives the screw rod 8 to rotate, the lower end of the screw rod 8 contacts with the upper end of the pressure rod 64, positioning of the pressure rod 64 is achieved, the supporting feet 63, the sliding column 62 and the pressure rod 64 can provide support for the triangular frame 2, and horizontal arrangement of escape pipelines is guaranteed.

When the escape pipeline with the stable supporting structure is installed, constructors are connected with the inserting column 65 through the steel pipe, then the pressing rod 64 is downwards placed by the aid of the steel pipe and the inserting column 65, the pressing rod 64 rotates around the shaft body at the lower end of the pressing rod 64 and drives the sliding column 62 to move downwards, a round shaft at the upper end of the sliding column 62 and a long sliding hole in the middle of the pressing rod 64 slide relatively, the sliding column 62 moves downwards along the sliding sleeve 61 to drive the supporting leg 63 to move downwards, the supporting leg 63 is further contacted with the ground, the triangular frame 2 is further jacked up, the height of the triangular frame 2 can be quickly adjusted, connection between escape pipelines is facilitated, then the hexagonal column 9 is rotated by the aid of a spanner, the screw rod 8 is driven to rotate, the lower end of the screw rod 8 is contacted with the upper end of the pressing rod 64, positioning of the pressing rod 64 is achieved, the supporting leg 63, the sliding column 62 and the pressing rod 64 can provide support for the triangular frame 2, in the use process, the triangular frame 2, the upper cross beam 3, the lower cross beam 4 and the inclined rod 5 form the supporting structure, the inside the escape pipeline is further, the escape pipeline can be well protected, and the safety of the escape pipeline can be guaranteed.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.

Claims (7)

1. An escape pipe with a stable support structure, characterized in that it comprises an escape pipe (1) and a support foot unit (6); The escape tube (1) is provided with uniformly distributed triangular frames (2) on its outer surface, the upper ends of the triangular frames (2) are fixedly connected to the middle of the upper crossbeam (3), the front and rear ends of the upper crossbeam (3) and the triangular frames (2) are fixedly connected to the lower crossbeam (4), and two diagonal braces (5) are provided between two adjacent triangular frames (2), and the inclination directions of the two adjacent diagonal braces (5) are opposite; The support leg unit (6) is symmetrically arranged at the lower end of the triangular frame (2). 2. An escape duct with a stable supporting structure according to claim 1, characterized in that: the support leg unit (6) includes a sliding sleeve (61), a sliding column (62) and a supporting leg (63), the sliding sleeve (61) is symmetrically arranged on the front and rear sides of the lower end of the triangular frame (2), the interior of the sliding sleeve (61) is slidably connected with the sliding column (62), the lower end of the sliding column (62) extends out of the lower surface of the triangular frame (2) and is provided with a supporting leg (63) at the end. 3. An escape duct with a stable supporting structure according to claim 2, characterized in that: the support leg unit (6) also includes a pressure rod (64), which is rotatably connected to the front and rear ends of the triangular frame (2), and the long sliding holes in the middle of the pressure rod (64) are slidably connected to the vertically corresponding sliding columns (62), and the upper ends of the pressure rods (64) extend out of the outside of the triangular frame (2). 4. An escape duct with a stable supporting structure according to claim 3, characterized in that: the support leg unit (6) further comprises plug posts (65), and the plug posts (65) are respectively arranged at the upper ends of the pressure rods (64). 5. An escape duct with a stable support structure according to claim 3, characterized in that: the support leg unit (6) also includes a spring sheet (66), the spring sheet (66) is arranged at the front and rear ends of the triangular frame (2) through a support plate, and the upper ends of the spring sheets (66) are matched with the vertically corresponding pressure rods (64). 6. An escape duct with a stable supporting structure according to claim 3, characterized in that nuts (7) are provided at both the front and rear ends of the triangular frame (2), a screw rod (8) is threadedly connected to the middle of the nut (7), and the lower end of the screw rod (8) is matched with a vertically corresponding pressure rod (64). 7. An escape duct with a stable support structure according to claim 6, characterized in that a hexagonal column (9) is provided at the upper end of each screw rod (8).