CN218093076U - Shield constructs section of jurisdiction tricyclic assembly platform - Google Patents

Abstract

The utility model discloses a shield segment three-ring assembly table, relating to the technical field of shield segment assembly, aiming at solving the problems of the prior art, the splicing table can not well adapt to shield segments within a certain radian range, so that the use flexibility of the device is poor, and the utility model comprises a base; the clamping assembly is connected to the outer ring and the inner ring in a penetrating and sliding mode; first change with the second change operation drives the centre gripping subassembly is flexible, and first change and second change all center on outer loop and inner ring's rotation, and first change and second change operation drive the centre gripping subassembly flexible to first change and second change have spacing and/or damping when rotating, consequently, through rotating first change and second change, can make the shield that this three rings assembled the platform adaptation in certain radian within range construct the section of jurisdiction, improve the device's use flexibility.

Description

Shield constructs section of jurisdiction tricyclic assembly platform

Technical Field

The utility model relates to a shield constructs technical field that the section of jurisdiction was assembled, specifically is a shield constructs section of jurisdiction tricyclic assembly bench.

Background

The shield segment is a main assembly component for shield construction, is an innermost barrier of a tunnel and plays a role in resisting soil layer pressure, underground water pressure and some special loads;

the shield constructs through the erector and realizes the equipment, and patent number 201820428964.X discloses a technical scheme about shield section of jurisdiction three-ring assembly platform, but in technical scheme, assembly platform itself can not carry out good adaptation to the shield section of jurisdiction within the certain radian scope, leads to the use flexibility of device relatively poor.

The utility model aims at providing a technical scheme solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, namely the problems in the prior art, the utility model provides a shield segment three-ring splicing table, which comprises a base; the outer ring and the inner ring are fixed on the base, and are coaxial and have a preset distance; the inner ring is connected with the base through a connecting plate, and the connecting plate is detachably connected with the base; the clamping assembly is connected to the outer ring and the inner ring in a penetrating and sliding mode; the clamping assembly comprises a first rotating ring and a second rotating ring, wherein the first rotating ring and the second rotating ring rotate around the axes of the outer ring and the inner ring, and the first rotating ring and the second rotating ring operate to drive the clamping assembly to stretch.

The utility model discloses a further set up to: the first rotating ring is rotatably connected to the base, the second rotating ring is rotatably connected to the connecting plate, and limit and/or damping exist in the first rotating ring and the second rotating ring during rotation.

The utility model discloses a further set up to: and a hand wheel is arranged on the second rotating ring and/or the second rotating ring.

The utility model discloses a further set up to: the clamping assembly is formed by a sliding rod and a V-shaped clamp head, wherein the V-shaped clamp head is arranged at the end part of the sliding rod.

The utility model discloses a further set up to: the sliding rod is a type of rod.

The utility model discloses a further set up to: the plurality of clamping assemblies are operated in a longitudinal linkage mode to form a group of clamping parts.

The utility model discloses a further set up to: the clamping part is provided with a sliding pin, the first rotating ring and the second rotating ring are both provided with a stroke groove, and the sliding pin is in sliding fit with the stroke groove.

The utility model discloses a further set up to: the clamping components are arranged along the axis of the outer ring or the inner ring in a centrosymmetric manner.

The utility model has the advantages of: the utility model discloses in, first change and second change all around outer loop and inner ring rotation, and first change and second change operation drive the centre gripping subassembly flexible to there is spacing and/or damping in first change and second change when rotating, consequently, through rotating first change and second change, can make the shield that this three rings assembly table adaptation was within a certain radian scope construct the section of jurisdiction, improve the device's use flexibility.

Drawings

Fig. 1 shows a schematic front view of an embodiment of the present invention;

fig. 2 shows a schematic front view cross-sectional structure of an embodiment of the present invention;

fig. 3 shows a schematic top view of an embodiment of the present invention;

figure 4 shows the utility model in figure 2A is a schematic diagram of a local enlarged structure;

fig. 5 shows a schematic front sectional structure of another embodiment of the present invention.

Reference numerals: 1-base, 2-outer ring, 3-inner ring, 4-clamping component, 41-sliding rod, 42-V-shaped chuck, 5-first rotating ring, 6-second rotating ring, 7-hand wheel, 8-sliding pin, 9-stroke groove and 10-connecting plate.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

Example (b):

please refer to fig. 1-5, the utility model provides a shield constructs section of jurisdiction tricyclic assembly table can realize assembling of shield constructs section of jurisdiction through this assembly table, and this assembly table structure is simple and easy, and the adjustment is convenient, and the adjustment flexibility is higher.

Example 1:

this embodiment is used for assembling the use scene of shield segment outside the tunnel, and this assembly table includes:

a base 1; the outer ring 2 and the inner ring 3 are fixed on the base 1, and the outer ring 2 and the inner ring 3 are coaxial and have a preset distance;

in the embodiment, the base 1 is provided with the outer ring 2 and the inner ring 3, the distance between the outer ring 2 and the inner ring 3 is a placing space of the shield segment, and the shield segment can be preassembled in the space and is installed in a preset tunnel;

the inner ring 3 establishes a connection relation with the base 1 through a connecting plate 10, and the connecting plate 10 is detachably connected with the base 1;

the clamping assembly 4 is connected to the outer ring 2 and the inner ring 3 in a penetrating and sliding mode, and the clamping assembly 4 is arranged along the axis of the outer ring 2 or the axis of the inner ring 3 in a centrosymmetric mode;

first swivel 5 and second swivel 6, first swivel 5 and second swivel 6 are all rotatory around the axis of outer loop 2 and inner ring 3, and first swivel 5 and second swivel 6 operate and drive centre gripping subassembly 4 and stretch out and draw back.

As shown in fig. 1-4, the first rotating ring 5 is rotatably connected to the base 1, the second rotating ring 6 is rotatably connected to the connecting plate 10, and both the first rotating ring 5 and the second rotating ring 6 can be rotated by manual operation.

Specifically, the first rotating ring 5 and the second rotating ring 6 have limit and/or damping during rotation;

in this embodiment, first swivel 5 and second swivel 6 all have spacingly when rotating, and accessible locking bolt realizes (not shown in the figure), all sets up the mounting bracket on the lower surface of base 1 or connecting plate 10 promptly, and threaded connection locking bolt on the mounting bracket compresses tightly first swivel 5 or second swivel 6 through locking bolt and realizes the locking of the two position.

Specifically, the second rotating ring 6 and/or the second rotating ring 6 are/is provided with a hand wheel 7, in this embodiment, only the hand wheel 7 provided on the second rotating ring 6 is provided with the hand wheel 7, so as to conveniently rotate the second rotating ring 6.

In the present embodiment, the clamping assembly 4 is preferably formed by a sliding rod 41 and a V-shaped clamp 42, and the V-shaped clamp 42 is disposed at the end of the sliding rod 41.

Preferably, the sliding rod 41 is a type rod, such as a rectangular rod, to prevent the sliding rod 41 from rotating while sliding, and to ensure the stability and reliability of the V-shaped chuck 42 for clamping the shield segment.

The plurality of clamping components 4 are longitudinally linked to form a group of clamping parts;

specifically, in a group of clamping assemblies 4, the ends of the clamping assemblies 4 are operated in a linkage manner through connecting plates.

Preferably, the clamping part is provided with a sliding pin 8, the first rotating ring 5 and the second rotating ring 6 are both provided with a stroke groove 9, and the sliding pin 8 is in sliding fit with the stroke groove 9;

sliding pin 8 is the cylindric lock, and it sets up on centre gripping subassembly 4 of bottommost portion, and stroke groove 9 is seted up on first change ring 5 and second change ring 6, and stroke groove 9 is an arc wall, and it is central symmetric distribution on first change ring 5 and second change ring 6, and the both ends of stroke groove 9 are different with the distance in the first change ring 5 or the 6 centre of a circle of second change ring, consequently, mutually support between stroke groove 9 and sliding pin 8 down, and stroke groove 9 follows first change ring 5 or the 6 rotations of second change ring, and sliding pin 8 alright drive corresponding centre gripping subassembly 4 and accomplish telescopically.

Example 2:

referring to fig. 5, the assembling table includes:

an inner ring 3, the inner ring 3 being fixed to a connecting plate 10, the connecting plate being fixed to a predetermined mounting frame (not shown in the drawings); the clamping assembly 4 is connected to the inner ring 3 in a penetrating and sliding mode, and the clamping assembly 4 is arranged along the axis of the inner ring 3 in a centrosymmetric mode; the second rotating ring 6 rotates around the inner ring 3, and the second rotating ring 6 operates to drive the clamping assembly 4 to stretch;

in this embodiment, the outer ring 2 and the base 1 in embodiment 1 are not present, and the connecting plate 10 is fixed to a predetermined mounting frame, and other features are the same as those in embodiment 1 except for the related features of the outer ring 2 and the base 1;

the splicing table in the embodiment is adapted to a use scene of shield segment installation in a tunnel.

While the invention has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention, and particularly, various features shown in the various embodiments may be combined in any combination as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 by those skilled in the art according to specific situations.

The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims (8)

1. The utility model provides a shield constructs section of jurisdiction tricyclic assembly platform which characterized in that: the method comprises the following steps:

a base (1);

the outer ring (2) and the inner ring (3) are fixed on the base (1), and the outer ring (2) and the inner ring (3) are coaxial and have a preset distance;

the inner ring (3) is connected with the base (1) through a connecting plate (10), and the connecting plate (10) is detachably connected with the base (1);

the clamping assembly (4), the clamping assembly (4) is connected to the outer ring (2) and the inner ring (3) in a penetrating and sliding mode;

the clamping device comprises a first rotating ring (5) and a second rotating ring (6), wherein the first rotating ring (5) and the second rotating ring (6) rotate around the axes of the outer ring (2) and the inner ring (3), and the first rotating ring (5) and the second rotating ring (6) operate to drive the clamping assembly (4) to stretch and retract.

2. The shield segment three-ring splicing table as claimed in claim 1, wherein: first change ring (5) rotate to be connected on base (1), second change ring (6) rotate to be connected on connecting plate (10), just first change ring (5) with second change ring (6) have spacing and/or damping when rotating.

3. The shield segment three-ring splicing table according to claim 1 or 2, wherein: and a hand wheel (7) is arranged on the second rotating ring (6) and/or the second rotating ring (6).

4. The shield segment three-ring splicing table according to claim 1, characterized in that: the clamping assembly (4) is formed by a sliding rod (41) and a V-shaped clamping head (42), wherein the V-shaped clamping head (42) is arranged at the end part of the sliding rod (41).

5. The shield segment three-ring splicing table according to claim 4, wherein: the sliding rod (41) is a type of rod.

6. The shield segment three-ring splicing table according to claim 1, characterized in that: a plurality of clamping components (4) are longitudinally linked to run to form a group of clamping parts.

7. The shield segment three-ring splicing table according to claim 6, wherein: the clamping part is provided with a sliding pin (8), the first rotating ring (5) and the second rotating ring (6) are both provided with a stroke groove (9), and the sliding pin (8) is in sliding fit with the stroke groove (9).

8. The shield segment three-ring splicing table according to claim 1, characterized in that: the clamping components (4) are arranged in a centrosymmetric mode along the axis of the outer ring (2) or the inner ring (3).

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