CN209942825U

CN209942825U - Device capable of rapidly collecting outer arc surface of shield segment

Info

Publication number: CN209942825U
Application number: CN201920787266.3U
Authority: CN
Inventors: 王海峰; 朱峭嵘; 徐笑云; 刘增辉; 侯涛; 武文龙
Original assignee: Nantong Railway Construction Components Co Ltd
Current assignee: Nantong Railway Construction Components Co Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-01-14
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a can be fast to shield constructs device that face is received to section of jurisdiction extrados, including fixed casing and the handle of welding at fixed casing up end, the inner chamber center department both sides of fixed casing all set up the ascending push pedal of vertical side, two the fixed block has all been welded at one side top that the push pedal is close to mutually, and the equal welding of fixed block terminal surface center department has the slide bar, is located the outside of the spliced pole of fixed casing inner chamber is provided with the clamping part. The utility model discloses in, drive the removal of push pedal on the horizontal direction through electric telescopic handle, can make first connecting rod and second connecting rod take place relative rotation, through the setting of slide bar and slider for the spliced pole drives and receives a cylinder and moves on vertical direction, and the user can adjust as required and receive a cylindrical position, compares traditional receipts face device, has improved and has received face efficiency, and the device degree of automation is high, convenient in the operation.

Description

Device capable of rapidly collecting outer arc surface of shield segment

Technical Field

The utility model relates to a shield constructs section of jurisdiction and receives face technical field, especially relates to a can be fast to shield construct device that section of jurisdiction extrados was received.

Background

The shield segment is a main assembly component for shield construction, is the innermost barrier of the tunnel and plays a role in resisting soil layer pressure, underground water pressure and some special loads, the shield segment is a permanent lining structure of the tunnel by a shield method, and the quality of the shield segment is directly related to the overall quality and safety of the tunnel, so that the waterproof performance and the durability of the tunnel are influenced.

After concrete pouring is completed, the shield segment is required to be collected for the smooth outer arc surface of the shield segment, a traditional collection method generally adopts a trowel to collect the outer arc surface of the shield segment, the length of the trowel is short, and the trowel cannot be adjusted as required, so that the collection efficiency is low, and the trowel is inconvenient to use in daily life.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the efficiency of a traditional face collecting tool is low, the device capable of quickly collecting the outer arc face of the shield segment is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a device capable of rapidly collecting the outer cambered surface of a shield segment, which comprises a fixed shell and a handle welded on the upper end surface of the fixed shell, both sides of the center of the inner cavity of the fixed shell are provided with push plates in the vertical direction, the tops of one sides of the two push plates close to each other are welded with fixed blocks, and the centers of the lower end surfaces of the fixed blocks are all welded with slide bars which are sleeved with a plurality of slide blocks along the vertical direction, the fixed block and the sliding block are movably connected through second connecting rods which are arranged in a crossed manner, a connecting column is welded at the center of the upper end surface of a surface-closing cylinder arranged at the bottom of the fixed shell, and the connecting columns penetrate through the inner surface wall of the bottom of the fixed shell and extend to the inner cavity of the fixed shell, two bottommost of the sliding blocks are movably connected with the connecting columns through first connecting rods, and clamping parts are arranged outside the connecting columns in the inner cavity of the fixed shell.

As a further description of the above technical solution:

all be connected with electric telescopic handle through bolt fixedly on the horizontal direction interior table wall of fixed casing, and electric telescopic handle is close to one side fixed mounting of push pedal in the push pedal.

As a further description of the above technical solution:

the clamping part comprises a clamping shell, a plurality of clamping plates are arranged in the inner cavity of the clamping shell at equal angles around the circle center of the clamping shell, a plurality of idler wheels are arranged in the clamping plate at equal angles around the circle center of the clamping shell, the idler wheels are rotatably connected with the clamping plates through rotating shafts, and a plurality of anti-skid lugs are arranged on the idler wheels.

As a further description of the above technical solution:

the top that just is located the push pedal on the table wall in the horizontal direction of fixed casing inlays and is equipped with the baffle, the spout has all been seted up to the lower terminal surface center department both sides of baffle and the up end center department both sides of pressing from both sides tight casing, and spout and push pedal sliding connection.

As a further description of the above technical solution:

the clamping plate is elastically connected with the inner surface wall of the clamping shell through a spring.

As a further description of the above technical solution:

and the vibration motors are fixedly connected with the horizontal side surface wall of the fixed shell through bolts and are positioned between the partition plate and the inner surface wall of the top of the fixed shell.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, drive the removal of push pedal on the horizontal direction through electric telescopic handle, can make first connecting rod and second connecting rod take place relative rotation, through the setting of slide bar and slider for the spliced pole drives and receives a cylinder and moves on vertical direction, and the user can adjust as required and receive a cylindrical position, compares traditional receipts face device, has improved and has received face efficiency, and the device degree of automation is high, convenient in the operation.

2. The utility model discloses in, through the setting of spring, can give splint an elasticity for splint press from both sides tightly the spliced pole, prevent that the spliced pole from taking place not hard up with being connected of fixed casing, and through the setting of gyro wheel, can be when pressing from both sides tightly the spliced pole, the spliced pole can move in vertical direction, convenient in the regulation to receipts face cylinder position.

Drawings

Fig. 1 is a schematic structural view of a device capable of rapidly collecting the outer arc surface of a shield segment according to the present invention;

fig. 2 is a schematic structural view of an a-a structure of a device capable of rapidly collecting the outer arc surface of a shield segment according to the present invention;

fig. 3 is the utility model provides a can be fast to shield constructs splint structure sketch map of device that section of jurisdiction extrados receives the face.

Illustration of the drawings:

1. a stationary housing; 2. a vibration motor; 3. a chute; 4. an electric telescopic rod; 5. pushing the plate; 6. a clamping portion; 601. clamping the housing; 602. a spring; 603. a splint; 604. a roller; 605. an anti-slip bump; 7. closing the surface cylinder; 8. connecting columns; 9. a first link; 10. a second link; 11. a slider; 12. a fixed block; 1201. a slide bar; 13. a partition plate; 14. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a device capable of rapidly collecting the outer arc surface of a shield segment comprises a fixed shell 1 and a handle 14 welded on the upper end surface of the fixed shell 1, wherein push plates 5 in the vertical direction are arranged on two sides of the center of an inner cavity of the fixed shell 1, a fixed block 12 is welded on the top of one side, close to the two push plates 5, of the fixed block, a sliding rod 1201 is welded on the center of the lower end surface of the fixed block 12, a plurality of sliding blocks 11 are sleeved on the sliding rod 1201 in the vertical direction, the sliding blocks 11 are in clearance fit with the sliding rod 1201, the sliding blocks 11 can slide on the sliding rod 1201 in the vertical direction, the fixed block 12 and the sliding blocks 11 are movably connected through second connecting rods 10 arranged in a crossed mode, a connecting column 8 is welded at the center of the upper end surface of a collecting cylinder 7 arranged at the bottom of the fixed shell 1, the connecting column 8 drives the collecting cylinder 7 to move in the vertical direction, and the connecting column 8 penetrates through the inner surface, two of the bottommost of the plurality of sliders 11 are movably connected with the connecting column 8 through a first connecting rod 9, two ends of the first connecting rod 9 are respectively rotatably connected with the sliders 11 of the connecting column 8 through rotating shafts, and a clamping portion 6 is arranged outside the connecting column 8 in the inner cavity of the fixed shell 1.

Specifically, as shown in fig. 1, all there is electric telescopic handle 4 through bolt fixedly connected with on the horizontal direction inside surface wall of fixed casing 1, and electric telescopic handle 4 is close to one side fixed mounting of push pedal 5 on push pedal 5, and electric telescopic handle 4 can drive push pedal 5 and move on the horizontal direction.

Specifically, as shown in fig. 2 and fig. 3, the clamping portion 6 includes a clamping housing 601, the inner cavity of the clamping housing 601 is provided with a plurality of clamping plates 603 at equal angles around the center of the clamping housing 601, the clamping plates 603 are provided with a plurality of rollers 604 at equal angles around the center of the clamping housing 601, the rollers 604 and the clamping plates 603 are rotatably connected through a rotating shaft, the rollers 604 are provided with a plurality of anti-slip bumps 605, the rollers 604 enable the clamping plates 603 to clamp the connecting column 8, the connecting column 8 can also move in the vertical direction, and the anti-slip bumps 605 enable the clamping effect of the clamping plates 603 to be better.

Specifically, as shown in fig. 1, a partition plate 13 is embedded in the top of the push plate 5 on the horizontal inner surface wall of the fixed housing 1, sliding grooves 3 are respectively formed in two sides of the center of the lower end surface of the partition plate 13 and two sides of the center of the upper end surface of the clamping housing 601, the sliding grooves 3 are slidably connected with the push plate 5, and the sliding grooves 3 can prevent the push plate 5 from shifting in the moving process. The stability of the push plate 5 can be improved.

Specifically, as shown in fig. 2, the clamping plate 603 is elastically connected to the inner surface wall of the clamping housing 601 through a spring 602, and the spring 602 gives the clamping plate 603 an elastic force for clamping the connecting column 8.

Specifically, as shown in fig. 1, the vibration motors 2 are fixedly connected to the horizontal side surface walls of the fixed casing 1 and located between the partition plate 13 and the inner surface wall of the top of the fixed casing 1 through bolts, and the vibration motors 2 can enable the surface of the concrete to be more compact.

The working principle is as follows: when the device is used, a user holds the handle 14 by hand, the face retracting cylinder 7 is placed on the outer arc surface of the shield segment, the face retracting cylinder 7 can retract the outer arc surface of the shield segment in the process of pulling the handle 14 back and forth, the vibrating motor 2 can be opened in the face retracting process, so that the surface of concrete can be more compact, when the length of the face retracting cylinder 7 needs to be adjusted, the electric telescopic rod 4 is opened, the electric telescopic rod 4 enables the fixing block 12 to move in the horizontal direction through the push plate 5, the first connecting rod 9 and the second connecting rod 10 rotate in the process of moving the fixing block 12 in the horizontal direction, the sliding block 11 moves in the vertical direction, in the processes of moving the sliding block 11 in the vertical direction and rotating the first connecting rod 9, the connecting rod 8 drives the face retracting cylinder 7 to move in the vertical direction, compared with the traditional face retracting tool, more convenient and faster.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The device capable of rapidly collecting the outer arc surface of the shield segment comprises a fixed shell (1) and a handle (14) welded on the upper end surface of the fixed shell (1), and is characterized in that two sides of the center of an inner cavity of the fixed shell (1) are respectively provided with a push plate (5) in the vertical direction, a fixed block (12) is welded on the top of one side, close to the push plates (5), of the two push plates, a sliding rod (1201) is welded on the center of the lower end surface of the fixed block (12), a plurality of sliding blocks (11) are sleeved on the sliding rod (1201) in the vertical direction, connecting columns (8) are welded on the centers of the upper end surfaces of collecting cylinders (7) arranged at the bottom of the fixed shell (1) through second connecting rods (10) movably arranged in a crossed manner between the fixed block (12) and the sliding blocks (11) and between the sliding blocks (11), and spliced pole (8) run through the bottom interior table wall of fixed casing (1) and extend to the inner chamber of fixed casing (1), and is a plurality of in slider (11) two of bottommost and spliced pole (8) between through first connecting rod (9) swing joint, be located the outside of spliced pole (8) of fixed casing (1) inner chamber is provided with clamping part (6).

2. The device capable of rapidly retracting the extrados of the shield segment according to claim 1, wherein the inner surface wall of the fixed shell (1) in the horizontal direction is fixedly connected with an electric telescopic rod (4) through bolts, and one side of the electric telescopic rod (4) close to the push plate (5) is fixedly installed on the push plate (5).

3. The device capable of rapidly converging the extrados of the shield segment according to claim 1, wherein the clamping portion (6) comprises a clamping shell (601), a plurality of clamping plates (603) are arranged in an inner cavity of the clamping shell (601) at equal angles around a circle center of the clamping shell (601), a plurality of rollers (604) are arranged in the clamping plates (603) at equal angles around the circle center of the clamping shell, the rollers (604) are rotatably connected with the clamping plates (603) through rotating shafts, and a plurality of anti-skid lugs (605) are arranged on the rollers (604).

4. The device capable of rapidly retracting the extrados of the shield segment according to claim 1, wherein a partition plate (13) is embedded in the top of the push plate (5) and on the horizontal inner surface wall of the fixed shell (1), sliding grooves (3) are formed in both sides of the center of the lower end surface of the partition plate (13) and both sides of the center of the upper end surface of the clamping shell (601), and the sliding grooves (3) are slidably connected with the push plate (5).

5. The device for rapidly converging the extrados of the shield segment as claimed in claim 3, wherein the clamping plate (603) is elastically connected with the inner surface wall of the clamping shell (601) through a spring (602).

6. The device capable of rapidly converging the extrados of the shield segment according to claim 3, wherein the vibration motor (2) is fixedly connected to the horizontal side surface wall of the fixed shell (1) and is positioned between the partition plate (13) and the top inner surface wall of the fixed shell (1) through bolts.