CN215761725U - Installation mechanism for clamping and overturning mid-partition wall - Google Patents

Abstract

The utility model relates to an installation mechanism for clamping and overturning an intermediate wall, which comprises an intermediate wall clamping unit and an intermediate wall overturning unit, wherein the intermediate wall clamping unit comprises a chuck and a clamping seat, the chuck comprises a clamping piece assembly forming a clamping area matched with the thickness of the intermediate wall, a lock pin capable of traversing the clamping area and locking the clamping piece assembly and the intermediate wall relatively, and a driving piece for driving the lock pin to move in an inserting and pulling manner; the mid-board upset unit is including setting up the frame foundation on the upset machine, round centre gripping after the mid-board thickness direction rotate the roll-over stand, upset power spare of support on the frame foundation and set up on the upset machine and be used for the lift power spare of drive frame foundation oscilaltion. On one hand, the utility model not only can be aligned accurately, but also is stable in clamping and high in safety; on the other hand, the overturning and shifting of the intermediate wall can be implemented in a narrow tunnel space, and the high-precision and efficient assembly of the intermediate wall is facilitated.

Description

Installation mechanism for clamping and overturning mid-partition wall

Technical Field

The utility model belongs to the technical field of tunnel engineering, and particularly relates to an installation mechanism for clamping and overturning an intermediate wall.

Background

As is well known, a tunnel is a building which is built underground, underwater, or in a mountain, and which is laid with railways or constructed with highways for motor vehicles to pass through. The tunnel construction process is mainly for work such as tunnel planning, survey, design, link up control measurement and construction, therefore no matter be construction or use, the tunnel process is loaded down with trivial details and complicated.

However, in the shield tunnel designed with the intermediate wall, the intermediate wall is an important component of the tunnel structure as a structure for physically separating the right and left traveling spaces.

At present, in the construction of an intermediate wall of a tunnel, in order to facilitate transportation, a prefabricated intermediate wall is generally transversely placed on an engineering truck, and the intermediate wall is conveyed into a specified position in the tunnel through the engineering truck and then turned over, so that the intermediate wall can be conveniently installed.

However, in the actual construction process, since the wall body of the intermediate wall is long and is constructed in a narrow tunnel space, when the existing turnover mechanism is used for turnover the intermediate wall, the turnover center of the intermediate wall cannot be flexibly set, so that the turnover stability of the intermediate wall is difficult to ensure, the intermediate wall is easy to collide with the ground of the tunnel or the top of the tunnel, the wall body is damaged, and the construction quality is reduced.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides an improved mounting mechanism for clamping and overturning an intermediate wall.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

an installation mechanism for clamping and overturning an intermediate wall comprises an intermediate wall clamping unit and an intermediate wall overturning unit, wherein the intermediate wall clamping unit comprises a chuck and a clamping seat, the chuck comprises a clamping piece assembly forming a clamping area matched with the thickness of the intermediate wall, a lock pin capable of transversely penetrating through the clamping area and locking the clamping piece assembly and the intermediate wall relatively, and a driving piece for driving the lock pin to move in and out; the mid-board upset unit is including setting up the frame foundation on the upset machine, round centre gripping after the mid-board thickness direction rotate the roll-over stand, upset power spare of support on the frame foundation and set up on the upset machine and be used for the lift power spare of drive frame foundation oscilaltion.

Preferably, the clamping piece subassembly includes first clamping piece and the second clamping piece that is located both sides and parallel arrangement, violently establishes the ceiling that presss from both sides between first clamping piece and second clamping piece, and the inner wall of first clamping piece, second clamping piece and ceiling forms the clamping area, and the lockpin setting is on first clamping piece or second clamping piece. The first clamping piece and the second clamping piece are clamped on two opposite sides of the middle partition wall from the thickness direction conveniently.

According to a specific implementation and preferable aspect of the utility model, the clamping edge of the intermediate wall is correspondingly provided with at least two insertion holes for inserting the lock pins, the insertion holes are distributed at intervals side by side, the lock pins and the insertion holes are arranged in a one-to-one correspondence manner, and the driving parts and the lock pins are arranged in a one-to-one correspondence manner. Thus, the stability of the clamping and locking can be ensured under the relative insertion of the lock pins.

According to a further embodiment and preferred aspect of the present invention, the mid-wall clamping unit further comprises a first connector provided on the clamping head plate and a second connector provided on the clamping base, the first and second connectors being pivotally connected by a pivot extending along the length of the mid-wall, the mid-wall clamping unit further comprising a fine adjustment assembly for driving the clamping head in a yawing movement about the length of the mid-wall. In this way, it is more advantageous to perform a precise alignment of the clamping area with the intermediate wall.

Preferably, the fine adjustment assembly comprises a telescopic rod with two end parts rotatably connected between the chuck and the chuck seat.

Specifically, the telescopic link has two and corresponds the setting in the relative both sides of clamping area. In this way, one stretches and contracts by one, with equal amounts of contraction.

Preferably, the clamping bases are arranged on the roll-over stand in a relatively adjustable manner. Therefore, the middle partition wall can be turned over after being clamped, and the working efficiency is effectively improved.

According to a further embodiment and preferred aspect of the utility model, the frame of the tilter is provided with a vertical rod extending vertically, the frame base is fitted over the vertical rod, and the lifting power member is arranged to drive the frame base to move along the vertical rod. Thus, the turnover and the lifting of the intermediate wall can be synchronously carried out, and the turnover of the intermediate wall in a narrow tunnel is realized.

Specifically, the roll-over stand comprises side frames positioned on two opposite sides and a truss transversely arranged between the side frames on the two sides, the clamping seats are arranged on the truss in a sliding adjusting mode, the frame seats are correspondingly formed with connecting seats, and the side frames are connected with the connecting seats on the corresponding sides in a pivot mode.

In addition, the side frame is triangular and is pivoted on the connecting seat from a vertex angle; the turning power piece is a telescopic rod, and two end parts of the turning power piece are rotatably connected to the connecting seat and one side wall of the corresponding triangular side frame.

Due to the implementation of the technical scheme, compared with the prior art, the utility model has the following advantages:

on one hand, the utility model not only can be aligned accurately, but also is stable in clamping and high in safety; on the other hand, the overturning and shifting of the intermediate wall can be implemented in a narrow tunnel space, and the high-precision and efficient assembly of the intermediate wall is facilitated.

Drawings

FIG. 1 is a schematic structural view of a mounting mechanism for clamping and inverting an intermediate wall according to the present invention;

FIG. 2 is a schematic view (another view) showing the construction of the installation mechanism for holding and turning over an intermediate wall according to the present invention;

FIG. 3 is an enlarged view of the intermediate wall clamping unit of FIG. 1;

wherein: 1. an intermediate wall clamping unit; 10. a chuck; 100. a clip assembly; a1, a first clip; a2, a second clip; a3, a ceiling board; q, a clamping area; a 31; a first joint; 101. a lock pin; 102. a drive member; s1, a first pivot; 11. a holder; 110. a slide base; a32, a second joint; 12. a fine tuning component; 120. a telescopic rod;

2. an intermediate wall overturning unit; 20. a frame seat; 200. a connecting seat; b0, a seat body; b1, an adapter; s2, second pivot; 21. a roll-over stand; 210. a side frame; s3, third pivot; 211. a truss; c. a strut; 212. a reinforcing frame; d0, a first lever; d1, a second lever; 22. turning over the power part; 23. a lifting power member;

3. a vertical rod.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

As shown in fig. 1 and 2, the installation mechanism for clamping and overturning an intermediate wall of the present embodiment includes an intermediate wall clamping unit 1 and an intermediate wall overturning unit 2.

As shown in fig. 3, the intermediate wall clamping unit 1 includes a collet 10, a holder 11, and a fine adjustment assembly 12.

Specifically, the clip 10 is used to hold an intermediate wall, wherein the length, width and thickness directions of the intermediate wall before the turnover are defined as X, Y and Z axes, respectively.

The clamping seat 11 is used for connecting the chuck 10 with the tilter, and the clamping seat 11 is arranged on the tilter in a way of being adjusted in the directions of an X axis, a Y axis and a Z axis.

In this example, the collet 10 includes a jaw assembly 100 defining a gripping area matching the thickness of the intermediate wall, a locking pin 101 capable of traversing the gripping area and locking the jaw assembly 100 relative to the intermediate wall, and a driving member 102 for driving the locking pin 101 in and out of motion.

The clip assembly 100 comprises a first clip a1 and a second clip a2 which are positioned on two sides and arranged in parallel, a clip top plate a3 transversely arranged between the first clip a1 and the second clip a2, a clamping area q is formed by the inner walls of the first clip a1, the second clip a2 and the clip top plate a3, and a lock pin 101 is arranged on the first clip a 1. The first clamping piece and the second clamping piece are clamped on two opposite sides of the middle partition wall from the thickness direction conveniently.

Specifically, a first joint a31 is provided on the ceiling plate a3, a second joint a32 is provided on the holder 11, and the first joint a31 and the second joint a32 are rotatably connected by a first pivot s1 extending in the longitudinal direction of the intermediate wall.

The clamping edge of the intermediate wall is correspondingly provided with two insertion holes for the lock pins 101 to insert, the insertion holes are distributed side by side at intervals, the lock pins 101 are arranged in one-to-one correspondence with the insertion holes, and the driving parts 102 are arranged in one-to-one correspondence with the lock pins. Thus, the stability of the clamping and locking can be ensured under the relative insertion of the lock pins.

In this example, the driving member is a latch cylinder, and the driving member is a wireless remote control type. The remote control of operators is convenient.

The speed of the bolt oil cylinder driving the lock pin bolt is 15 +/-1 mm/s. The locking pin is ensured to stably implement the mortise locking action.

The speed of driving the lock pin to pull out the pin by the bolt oil cylinder is 20 +/-1 mm/s. The locking pin is ensured to smoothly implement the pin pulling action.

The fine adjustment assembly 12 comprises a telescopic rod 120 with two ends rotatably connected between the clamping head 10 and the clamping seat 11.

Specifically, two telescopic rods 120 are correspondingly disposed at two opposite sides of the clamping area q. In this way, one stretches and contracts by one, with equal amounts of contraction.

In this example, the telescopic rod 120 is driven by hydraulic pressure.

In this example, the mid-wall turnover unit 2 includes a frame base 20 provided on the turnover machine, a turnover frame 21 rotatably supported on the frame base 20 in a thickness direction of the clamped mid-wall, a turnover power member 22, and a lifting power member 23 provided on the turnover machine and driving the frame base 20 to be lifted up and down.

Specifically, there are two shelf bases 20, and the two shelf bases 20 are disposed side by side at opposite sides of the intermediate wall clamping unit 1.

Meanwhile, the vertical rods 3 which vertically extend and correspond to the two frame bases 20 one to one are arranged on the frame of the tilter, each frame base 20 is sleeved on the corresponding vertical rod 3, and the lifting power part 23 is used for driving the frame bases 20 to move up and down along the length direction of the vertical rods 3. Thus, the turnover and the lifting of the intermediate wall can be synchronously carried out, and the turnover of the intermediate wall in a narrow tunnel is realized.

Specifically, the roll-over stand 21 includes side frames 210 located at opposite sides, a truss 211 transversely disposed between the side frames 210, and a reinforcing frame 212, wherein the clamping seat 11 is slidably disposed on the truss 211.

The side frames 210 are correspondingly connected with the frame seats 20, the connecting seats 200 are correspondingly formed on the frame seats 20, and the side frames 210 are pivotally connected with the corresponding side connecting seats 200.

Specifically, the side frame 210 is in an inverted triangle shape, the connecting seat 200 includes a seat body b0, and a joint b1 rotatably connected to the seat body b0 via a second pivot s2, wherein the side frame 210 is rotatably connected to the joint b1 via a third pivot s3 from a top corner located below, and the second pivot s2 is perpendicular to the third pivot s 3.

The truss 211 comprises three support rods c arranged side by side, wherein each support rod c is respectively fixedly connected to the corresponding side frame 210 from two end portions, the clamping seat 11 is connected with a sliding seat 110 which is sleeved on the three support rods c at the same time, and the clamping seat 11 moves along the length direction of the truss 211 along with the sliding seat 110.

Reinforcing frame 212 includes a first rod d0 disposed in parallel above truss 211, and second rods d1 extending vertically and downwardly from both ends of first rod d0, respectively, wherein the lower end of each second rod d1 is fixedly connected to the lower top corner of corresponding side frame 210. The arrangement enhances the structural strength of the roll-over stand, and improves the reliability and safety of the equipment.

Specifically, the turning power member 22 is a telescopic rod driven by hydraulic pressure, and two end portions of the turning power member 22 are respectively and rotatably connected to the connecting seat 200 and one side wall of the corresponding triangular side frame 210.

The elevating power unit 23 is a hydraulic telescopic cylinder, and the elevating power unit 23 is connected to a side corresponding to the frame base 20.

In summary, the present implementation has the following advantages:

1. the clamping area is aligned with the clamping edge of the intermediate wall through the movement of the clamping head connected with the clamping seat along with the movement of the clamping seat, and the clamping head and the intermediate wall are relatively locked in the movement of the plug-in type lock pin, so that the clamping head can be accurately aligned and stably clamped;

2. the mid-board can be stably overturned in a narrow tunnel space through the mid-board overturning unit, so that the construction quality is improved;

3. the use is simple and convenient, the construction efficiency is effectively improved, and simultaneously, the construction is safer;

4. can be applicable to in any narrow and small tunnel space, and constructor can remote control the bolt and the pull pin of lockpin, can improve the construction security, and convenient laborsaving.

The present invention has been described in detail in order to enable those skilled in the art to understand the utility model and to practice it, and it is not intended to limit the scope of the utility model, and all equivalent changes and modifications made according to the spirit of the present invention should be covered by the present invention.

Claims (10)

1. The utility model provides an installation mechanism that mid wall centre gripping and upset were used, its includes mid wall centre gripping unit, mid wall upset unit, its characterized in that: the middle wall clamping unit comprises a clamping head and a clamping seat, wherein the clamping head comprises a clamping piece assembly forming a clamping area matched with the thickness of the middle wall, a locking pin capable of transversely penetrating the clamping area and relatively locking the clamping piece assembly and the middle wall, and a driving piece for driving the locking pin to move in and out; the mid-board upset unit rotates around centre gripping back mid-board thickness direction including setting up the frame seat on the upset machine and supports and be in roll-over stand, upset power spare and setting on the frame seat just are used for the drive on the upset machine the lift power spare of frame seat oscilaltion.

2. The mounting mechanism for holding and turning over an intermediate wall as claimed in claim 1, wherein: the clamping piece assembly comprises a first clamping piece, a second clamping piece and a clamping plate, wherein the first clamping piece and the second clamping piece are arranged on two sides in parallel, the clamping plate is transversely arranged between the first clamping piece and the second clamping piece, the inner walls of the first clamping piece, the second clamping piece and the clamping plate form a clamping area, and the lock pin is arranged on the first clamping piece or the second clamping piece.

3. The mounting mechanism for holding and turning over an intermediate wall as claimed in claim 2, wherein: the method is characterized in that: the clamping edge of the intermediate wall is correspondingly provided with insertion holes for the lock pins to insert, at least two insertion holes are arranged side by side at intervals, the lock pins and the insertion holes are arranged in a one-to-one correspondence mode, and the driving pieces and the lock pins are arranged in a one-to-one correspondence mode.

4. The mounting mechanism for holding and turning over an intermediate wall as claimed in claim 2, wherein: the middle wall clamping unit comprises a clamping head plate, a clamping seat and a middle wall, wherein a first joint is arranged on the clamping head plate, a second joint is arranged on the clamping seat, the first joint and the second joint are connected in a rotating mode through a pivot extending along the length of the middle wall, and the middle wall clamping unit further comprises a fine adjustment assembly used for driving the clamping head to perform deflection motion around the length direction of the middle wall.

5. The mounting mechanism for holding and turning over an intermediate wall as claimed in claim 4, wherein: the fine adjustment assembly comprises a telescopic rod, two end parts of the telescopic rod are rotatably connected between the chuck and the chuck seat.

6. The mounting mechanism for holding and turning over an intermediate wall as claimed in claim 5, wherein: the telescopic rods are two and correspondingly arranged on two opposite sides of the clamping area.

7. The mounting mechanism for holding and turning over an intermediate wall as claimed in claim 1, wherein: the clamping bases are oppositely and adjustably arranged on the turnover frame.

8. The mounting mechanism for holding and turning over an intermediate wall as claimed in claim 1, wherein: the frame of the turnover machine is provided with a vertical rod which extends vertically, the frame seat is sleeved on the vertical rod, and the lifting power part is used for driving the frame seat to move along the vertical rod.

9. The mounting mechanism for holding and turning over an intermediate wall as claimed in claim 8, wherein: the roll-over stand includes that the side bearer that is located relative both sides, transversely establishes both sides truss between the side bearer, the holder sets up with sliding adjustment on the truss frame seat is last to correspond and is formed with the connecting seat, the side bearer with correspond the side connecting seat pivot connection.

10. The mounting mechanism for holding and turning over an intermediate wall as claimed in claim 9, wherein: the side frame is triangular and is pivoted on the connecting seat from a vertex angle; the turnover power piece is a telescopic rod, and two end parts of the turnover power piece are rotatably connected to the connecting seat and one side wall of the corresponding triangular side frame.

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