CN218708717U

CN218708717U - Multifunctional combined hoisting tool for tunnel

Info

Publication number: CN218708717U
Application number: CN202222942340.9U
Authority: CN
Inventors: 周尧
Original assignee: Xi'an Wukosi Intelligent Technology Co ltd
Current assignee: Xi'an Wukosi Intelligent Technology Co ltd
Priority date: 2022-11-05
Filing date: 2022-11-05
Publication date: 2023-03-24
Anticipated expiration: 2032-11-05

Abstract

A multifunctional combined hoisting tool for a tunnel is characterized in that a support 2 is welded to the top of a base 1, a hand-operated jack 3 is installed at the bottom of the support 2, and the bottom of a support column 4 penetrates through the top of the support 2 and is installed and fixed to the top of the jack 3; two trusses 7 are arranged at the tops of the two beams 6, and the trusses 7 can move back and forth on the beams 6; an oil cylinder 11 is arranged on the left side of the truss 7, and a sliding groove 13 is arranged at the bottom of the supporting beam 10; the top of the right side of the truss 7 is provided with a guide rail 9. The utility model discloses equipment size is adjustable, and the three direction adjustment of axial, radial, vertical direction can be realized to hoisting point, hanging thing. Simple structure, installation convenient operation, full manual installation.

Description

Multifunctional combined hoisting tool for tunnel

Technical Field

The utility model belongs to the technical field of the tunnel construction technique and specifically relates to a many function combination lifting device are used in tunnel.

Background

The original two-lane tunnel can not meet the increasing driving requirements, the technology is correspondingly complex when the tunnel scale is larger, and therefore the two-lane tunnel has qualitative difference with the traditional common road tunnel in the aspects of design, construction and operation management, the opportunity is brought to the road tunnel constructor, the challenge is also the opportunity of learning and improvement, and the concept, the technology and the management level of the people are challenged.

The existing hoisting tool cannot meet the requirements of hoisting at the highest point of the center of the tunnel, horizontal movement after hoisting and height adjustment. Therefore, there is a need for a multifunctional combined hoisting tool which can meet various construction requirements in low tunnels.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that exists among the above-mentioned prior art, the utility model provides a many function combination lifting device are used in tunnel.

The utility model provides a technical scheme that its technical problem adopted is:

a multifunctional combined hoisting tool for a tunnel comprises a horizontally placed base 1 in a frame type structure, wherein a vertically arranged trapezoidal support 2 is welded at the top of the base 1, a hand-operated jack 3 is installed at the bottom of the support 2, a support column 4 penetrates through the top of the support 2, and the bottom of the support column 4 penetrates through the top of the support 2 and is installed and fixed at the top of the jack 3; the base 1, the bracket 2, the hand-operated jack 3 and the support columns 4 are arranged in groups, four groups are provided, and four corners are respectively arranged; wherein, an edge beam 5 is welded between the brackets 2 at the front side and the rear side, and a cross beam 6 is welded at the top of the support columns 4 at the left side and the right side; the top parts of the two beams 6 are provided with two trusses 7, the trusses 7 and the beams 6 are connected through a roller assembly 8, and the trusses 7 can move on the beams 6 back and forth; an oil cylinder 11 is arranged on the left side of the truss 7, a support beam 10 is arranged at the tail end of a telescopic shaft of the oil cylinder 11, and a sliding groove 13 is arranged at the bottom of the support beam 10; the guide rail 9 is arranged at the top of the right side of the truss 7, the sliding groove 13 is buckled on the surface of the guide rail 9, and the supporting beam 10 can move left and right on the top of the truss 7 through the sliding groove 13 and the guide rail 9.

The utility model discloses still have following additional technical characterstic:

as the utility model discloses technical scheme further specifically optimizes: the support 2 is including entablature, bottom end rail to and weld in the curb girder of entablature, bottom end rail both sides, wherein, the top of entablature runs through and is provided with a logical heart pipe 21, inserts support column 4 in the logical heart pipe 21.

As the utility model discloses technical scheme further specifically optimizes: a horizontal square plate 41 is welded at the top of the supporting column 4, and a cross beam 6 is welded and fixed at the top of the horizontal square plate 41; the bottom of support column 4 is provided with a spacing ring 42, the outside of spacing ring 42 is greater than the internal diameter of logical heart pipe 21.

As the utility model discloses technical scheme further specifically optimizes: the jacks 3 are provided with two groups, including an upper jack 31 and a lower jack 32, and the two groups of jacks are arranged, so that the lifting stroke of the support column 4 can be effectively increased, and the device is suitable for tunnels with different heights.

As the utility model discloses technical scheme further specifically optimizes: the roller assembly 8 comprises an assembly frame 81, and the assembly frame 81 is integrally sleeved outside the cross beam 6; the left and right sides of the assembly frame 81 are respectively provided with a left roller 82 and a right roller 83 through bearings; the left and

right rollers

82 and 83 are located on the left and right sides of the cross member 6, respectively.

As the utility model discloses technical scheme further specifically optimizes: a driving wheel 84 is arranged outside the right roller 83 of one of the roller assemblies 8, and the driving wheel 84 is synchronously connected with the right roller 83; the driving wheel 84 is provided with a zipper strip 12, the driving wheel 84 can be driven to rotate by pulling the zipper strip 12, the right roller 83 is indirectly driven to rotate, and the truss 7 is indirectly driven to move back and forth on the cross beam 6;

as the utility model discloses technical scheme is further specifically optimized: one end of the oil cylinder 11 is installed on the oil cylinder installation frame 14, and the other end of the oil cylinder 11 is installed in the middle of the support beam 10.

Compared with the prior art, the utility model, its advantage lies in:

the utility model discloses the equipment size is adjustable, and the three direction adjustment of axial, radial, vertical direction can be realized to lifting point, hanging thing. Simple structure, convenient installation and operation and full-manual installation.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of the base 1 and the bracket 2 of the present invention;

fig. 3 is a schematic structural view of the jack 3 of the present invention;

fig. 4 is a schematic structural view of a support pillar 4 of the present invention;

fig. 5 is a schematic structural view of the roller assembly 8 of the present invention;

fig. 6 is a schematic structural view of the roller assembly 8 of the present invention;

fig. 7 is a schematic structural view of the truss 7 of the present invention.

Description of reference numerals: the device comprises a base 1, a support 2, a jack 3, a support column 4, an edge beam 5, a cross beam 6, a truss 7, a roller assembly 8, a guide rail 9, a support beam 10, an oil cylinder 11, a zipper strip 12, a sliding chute 13 and an oil cylinder mounting rack 14.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings, in order that the present disclosure may be more completely understood, and the scope of the present disclosure may be fully conveyed to those skilled in the art. While the exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure is not limited to the embodiments set forth herein.

The utility model provides a many function combination lifting device are used in tunnel, is frame rack's base 1 including the level is placed, and the top welding of base 1 has trapezoidal support 2 that is of vertical setting, and hand formula jack 3 is installed to the bottom of support 2, and the top of support 2 is run through and is provided with support column 4, and the bottom of support column 4 runs through in the top of support 2 and the top of jack 3 is fixed in the installation.

The base 1, the bracket 2, the hand-operated jack 3 and the support columns 4 are arranged in groups, four groups are provided, and four corners are respectively arranged; wherein, the welding has boundary beam 5 between the support 2 of front side and rear side, and the welding has crossbeam 6 at the support column 4 top on left side and right side.

Two trusses 7 are arranged at the tops of the two beams 6, the trusses 7 and the beams 6 are connected through a roller assembly 8, and the trusses 7 can move back and forth on the beams 6.

An oil cylinder 11 is arranged on the left side of the truss 7, one end of the oil cylinder 11 is installed on an oil cylinder installation frame 14, and the other end of the oil cylinder 11 is installed in the middle of the supporting beam 10. The bottom of the support beam 10 is provided with a chute 13; the guide rail 9 is arranged at the top of the right side of the truss 7, the sliding groove 13 is buckled on the surface of the guide rail 9, and the supporting beam 10 can move left and right on the top of the truss 7 through the sliding groove 13 and the guide rail 9.

The support 2 comprises an upper cross beam, a lower cross beam and side beams welded on two sides of the upper cross beam and the lower cross beam, wherein a hollow circular tube 21 penetrates through the top of the upper cross beam, and a support column 4 is inserted into the hollow circular tube 21.

The two sets of jacks 3 are arranged, including the upper jack 31 and the lower jack 32, and the two sets of jacks are arranged, so that the lifting stroke of the support column 4 can be effectively increased, and the device is suitable for tunnels with different heights.

A horizontal square plate 41 is welded at the top of the supporting column 4, and a cross beam 6 is welded and fixed at the top of the horizontal square plate 41; the bottom of support column 4 is provided with a spacing ring 42, the outside of spacing ring 42 is greater than the internal diameter of logical heart pipe 21.

The roller assembly 8 comprises an assembly frame 81, and the assembly frame 81 is integrally sleeved outside the cross beam 6; the left and right sides of the assembly frame 81 are respectively provided with a left roller 82 and a right roller 83 through bearings; the left and

right rollers

A driving wheel 84 is arranged outside the right roller 83 of one of the roller assemblies 8, and the driving wheel 84 is synchronously connected with the right roller 83; the driving wheel 84 is provided with a zipper strip 12, the driving wheel 84 can be driven to rotate by pulling the zipper strip 12, the right roller 83 is indirectly driven to rotate, and the truss 7 is indirectly driven to move back and forth on the cross beam 6;

the utility model has the whole length of 7 meters, the width of 2 meters and the height of 1.3-2.2 meters, is applicable to the opening size of the operation pit of less than or equal to 4 meters and can satisfy the requirements

The pipe replacement operation requirement of the pipe with the 2 m short section is met.

The utility model discloses a load analysis calculates, and the maximum safe load that can bear is 1.97 tons, can satisfy 2 meters nipple joint hoist and mount group to the operation.

The utility model discloses the equipment size is adjustable, and the three direction adjustment of axial, radial, vertical direction can be realized to lifting point, hanging thing. Simple structure, installation convenient operation, full manual installation.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the above description, in combination with the drawings in the embodiments of the present invention, clearly and completely describes the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the above detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a many function combination lifting device are used in tunnel which characterized in that:

the hand-operated lifting jack comprises a horizontally placed base (1) with a frame type structure, wherein a vertically arranged trapezoidal support (2) is welded at the top of the base (1), a hand-operated lifting jack (3) is installed at the bottom of the support (2), a support column (4) penetrates through the top of the support (2), and the bottom of the support column (4) penetrates through the top of the support (2) and is installed and fixed at the top of the lifting jack (3);

the base (1), the bracket (2), the hand-operated jack (3) and the support columns (4) are arranged in groups, four groups are provided, and four corners are respectively arranged; wherein, an edge beam (5) is welded between the brackets (2) at the front side and the rear side, and a cross beam (6) is welded at the top of the support columns (4) at the left side and the right side;

the top parts of the two beams (6) are provided with two trusses (7), the trusses (7) are connected with the beams (6) through roller assemblies (8), and the trusses (7) can move on the beams (6) back and forth;

an oil cylinder (11) is arranged on the left side of the truss (7), a support beam (10) is arranged at the tail end of a telescopic shaft of the oil cylinder (11), and a sliding groove (13) is arranged at the bottom of the support beam (10); the top of the right side of the truss (7) is provided with a guide rail (9), the sliding groove (13) is buckled on the surface of the guide rail (9), and the supporting beam (10) can move left and right on the top of the truss (7) through the sliding groove (13) and the guide rail (9).

2. The multifunctional combined hoisting tool for the tunnel according to claim 1, wherein: the support (2) comprises an upper cross beam, a lower cross beam and side beams welded on two sides of the upper cross beam and the lower cross beam, wherein a through round pipe (21) penetrates through the top of the upper cross beam, and a support column (4) is inserted into the through round pipe (21).

3. The multifunctional combined hoisting tool for the tunnel according to claim 1, wherein: a horizontal square plate (41) is welded at the top of the supporting column (4), and a cross beam (6) is welded and fixed at the top of the horizontal square plate (41); the bottom of support column (4) is provided with a spacing ring (42), the outside of spacing ring (42) is greater than the internal diameter of logical heart pipe (21).

4. The multifunctional combined hoisting tool for the tunnel according to claim 1, wherein: the two sets of jacks (3) comprise an upper jack (31) and a lower jack (32), and the two sets of jacks are arranged, so that the lifting stroke of the support column (4) can be effectively increased, and the device is suitable for tunnels with different heights.

5. The multifunctional combined hoisting tool for the tunnel according to claim 1, wherein: the roller assembly (8) comprises an assembly frame (81), and the assembly frame (81) is integrally sleeved outside the cross beam (6); the left side and the right side of the component frame (81) are respectively provided with a left roller (82) and a right roller (83) through bearings; the left roller (82) and the right roller (83) are respectively positioned at the left side and the right side of the cross beam (6).

6. The multifunctional combined hoisting tool for the tunnel according to claim 5, wherein: a driving wheel (84) is arranged outside a right roller (83) of one of the roller assemblies (8), and the driving wheel (84) is synchronously connected with the right roller (83); the driving wheel (84) is provided with a zipper strip (12), the driving wheel (84) can be driven to rotate by pulling the zipper strip (12), the right roller (83) is indirectly driven to rotate, and the whole truss (7) is indirectly driven to move back and forth on the cross beam (6).

7. The multifunctional combined hoisting tool for the tunnel according to claim 1, wherein: one end of the oil cylinder (11) is installed on the oil cylinder installation frame (14), and the other end of the oil cylinder (11) is installed in the middle of the supporting beam (10).