CN211816419U - Immersed tube chamfering and vibrating device - Google Patents

Abstract

The utility model relates to a immersed tube construction technical field, concretely relates to immersed tube chamfer vibrator, the device includes the vibrating hole that sets up on the template system of immersed tube chamfer, the fixed connection vibrates the hole seat on the vibrating hole, still includes the vibrating hole lid that covers on this vibrating hole seat, be equipped with the branch template that the size corresponds with the vibrating hole on the vibrating hole lid, make vibrating hole lid close on vibrating hole seat after, the pouring template around the vibrating hole forms the pouring template structure with the branch template, this immersed tube chamfer vibrator still includes the locking structure that is used for fixing vibrating hole lid on vibrating hole seat, through arranging branch template on vibrating hole lid, vibrating hole lid closes behind vibrating hole seat, branch template and pouring template form complete pouring template structure, this immersed tube chamfer vibrator can satisfy the vibrating process requirement, after the completion of vibrating, the vibrating hole cover and the vibrating hole seat are covered, and the concrete forming quality of the immersed tube section at the chamfer can be guaranteed.

Description

Immersed tube chamfering and vibrating device

Technical Field

The utility model relates to an immersed tube construction technical field, especially an immersed tube chamfer vibrating device.

Background

In the construction process of the immersed tube tunnel, immersed tubes are usually manufactured on a slipway or in a dry dock in advance, then a water-bottom foundation is processed, and finally the immersed tubes are installed on the processed foundation, so that the underwater tunnel is built to realize passing.

In the immersed tube tunnel construction process, the immersed tube structure is usually formed by splicing a plurality of tube sections, each immersed tube section is divided into a plurality of tube sections for pouring, in the immersed tube section pouring construction process, concrete should be vibrated immediately after pouring, and the vibration has relatively strict technical requirements, for example: the concrete is vibrated according to the standard that the concrete does not sink, the surface of the concrete is flooded and no large air bubbles appear on the surface of the concrete; in the vibrating process, technicians are required to observe the vibrating time of the concrete and the acting radius of the vibrating rod, and the vibrating process can be timely adjusted if necessary to prevent the phenomenon of over-vibration or leakage vibration in the vibrating process; the action radius of the vibrator is also within a certain range; the vibrator is inserted vertically into the concrete and into the previous layer of concrete to ensure good bonding between the newly cast concrete and the previous layer of concrete, etc. If the technical requirements of vibration cannot be met, the immersed tube pouring quality is greatly influenced.

In the conventional immersed tube structure, as shown in fig. 1, a single-box three-chamber structure is generally adopted, the immersed tube 1 includes a bottom plate 11, a top plate 12, two side walls 13 and two middle walls 14 in the middle, lane galleries 15 for vehicles to pass are respectively formed between the middle walls 14 and the two side walls 13, a middle gallery 16 for arranging auxiliary facilities of the immersed tube is formed between the two middle walls 14, and the immersed tube structure further includes a bottom plate chamfer 17 and a top plate chamfer 18. Because the pouring template has been put to bottom plate chamfer 17 and roof chamfer 18 equipartition, at immersed tube precast concrete vibration in-process, there is great construction difficult problem in the vibration of bottom plate chamfer 17 and roof chamfer 18 department, mainly embodies in following several aspects:

firstly, at the bottom plate chamfer 17 and the top plate chamfer 18, the vibrator cannot be vertically inserted into concrete for vibration, so that the vibrator cannot be well controlled and the over-vibration or leakage vibration phenomenon often occurs;

secondly, the air bubbles are not easy to be removed and often remain in the concrete, and meanwhile, whether the concrete at the position sinks or has the phenomena of surface slurry spreading, no large air bubbles on the surface and the like can not be observed, so that the vibration process can not be adjusted;

moreover, the vibrator cannot be controlled to be inserted into the previous layer of concrete well, and a pouring gap often exists between a newly poured concrete layer and the previous layer of concrete, so that the manufacturing quality of the immersed tube is seriously affected.

Because of the construction problems, quality problems such as air bubbles and cracks are easy to occur at the position, the bond stress between the concrete and the reinforcing steel bars is poor, the compactness of the concrete is low, and the compressive strength and the crack resistance of the concrete are not good, so how to solve the construction problems becomes a problem which needs to be solved urgently in the pipe sinking vibration construction process.

SUMMERY OF THE UTILITY MODEL

The invention of the utility model aims to: to among the prior art, because the immersed tube is including arranging bottom plate chamfer and the roof chamfer structure of template system, lead to this position to have and can't vibrate perpendicularly and then appear influencing the problem of the quality of vibrating easily, provide an immersed tube chamfer vibrating device, can satisfy the technological requirement of vibrating, vibrate the completion back, close the vibrating hole lid through the lid, can guarantee the concrete shaping quality of immersed tube festival section in the chamfer again.

In order to realize the purpose, the utility model discloses a technical scheme be:

the utility model provides a immersed tube chamfer vibrator, includes the hole of vibrating of seting up on the template system of immersed tube chamfer, the fixed hole seat that vibrates that is connected with on the hole of vibrating, be equipped with the handhole door that vibrates on the hole seat that vibrates, be equipped with the branch template of overall dimension and the hole adaptation that vibrates on the handhole door that vibrates for the handhole door lid that vibrates closes back on the hole seat that vibrates, the template of pouring around the hole that vibrates with divide the template structure of pouring that forms, this immersed tube chamfer vibrator still including being used for fixing the locking structure on the hole seat that vibrates with the handhole door that vibrates.

The template system comprises a pouring template and a bent frame, wherein the pouring template is fixedly arranged on the bent frame, and the bent frame is used for supporting the pouring template.

By arranging the vibrating holes on the template system at the chamfer of the immersed tube, the vibrator can vertically extend into the chamfer of the immersed tube from the vibrating holes for vibrating, so that bubbles at the chamfer of the immersed tube can conveniently overflow; on the other hand, constructors can observe the condition of the vibrated concrete through the vibrating holes, and can adjust the vibrating process in time when necessary; on the other hand, the vibrator is conveniently controlled by vibrating through the vibrating holes, the phenomenon of over-vibration can be effectively avoided, the distance of the vibrator inserted into the concrete can be well controlled, and the newly-poured concrete is well combined with the previous layer of concrete.

Through arranging the hole seat that vibrates on the hole of vibrating, and the hole seat that vibrates is connected with the hole of vibrating for immersed tube chamfer vibrator makes things convenient for the preparation, also is convenient for match and later stage use, guarantees that immersed tube chamfer vibrator does not have the problem of leaking thick liquid when later stage uses.

The vibrating hole cover is provided with a sub-template with the size corresponding to that of the vibrating hole, and after the vibrating hole cover is covered on the vibrating seat, the sub-template just fills the missing part of the pouring template in the template system, so that the pouring template forms a complete structure and the surface of the immersed tube precast concrete is convenient to form.

In addition, after the vibration is finished, the vibration hole cover is covered on the vibration hole seat, the pouring of the middle wall and the side wall is continuously carried out, at the moment, the load is increased, the vibration hole cover is locked and fixed on the vibration hole seat through the locking structure, the follow-up pouring construction is ensured to be continuously carried out, and the problems that the vibration hole cover drops and slurry leakage of the vibration hole occurs are avoided.

As the utility model discloses an optimal scheme, the hole of vibrating is the square hole, the hole seat of vibrating including seal all around and the hole with the hole seat frame of hole adaptation vibrates, the handhole door of vibrating is including dividing the template, and is used for the installation divide the handhole door frame of template, this handhole door frame is including sealed outer lane and skeleton, sealed outer lane be used for with the laminating of hole seat frame.

The hole of will vibrating arranges into the square hole for the hole seat frame construction of hole seat of vibrating is the same with the square hole, also includes the cavity frame circle of enclosing by four plane seals, and then when adopting the hole lid that vibrates to close when vibrating the hole seat, laminates through four planes and seals, can reduce the manufacturing degree of difficulty, guarantees that four planes laminate closely, avoids the hole of vibrating to accomplish the continuous concreting in-process that takes place the hourglass thick liquid phenomenon of vibrating.

As the utility model discloses an optimal scheme, the template system includes the framed bent and pours the template, the hole seat frame connects into square reducing tubular structure including four bedplate of installing on this framed bent, four bedplate integral types, the sealed outer lane of handhole door frame with hole seat frame laminating back, divide the template and pour the face parallel and level of pouring of template.

As the utility model discloses an optimal scheme, the hole seat frame be the shape size with the reducing tubular structure of hole adaptation vibrates, sealed outer lane be the shape size with the reducing stage body structure of hole seat frame adaptation, the top of this reducing stage body structure is used for the installation divide the template. The sealing outer ring comprises a top with a small size and a bottom with a large size, the top is used for installing the sub-templates, and the bottom is located on the outer side of the bent frame.

The hole seat frame is of a reducing tubular structure, correspondingly, the sealing outer ring of the vibrating hole cover is of a reducing structure matched with the hole seat frame in shape and size, the vibrating hole cover and the vibrating hole seat form an inclined plane structure which is mutually attached, the vibrating hole cover is convenient to cover in the vibrating hole seat, and meanwhile, the vibrating hole cover is fixed through locking of the locking structure, and the structural sealing performance of the inclined plane attachment is better.

As the utility model discloses a preferred scheme, the skeleton includes and forms the bearing structure of sealed outer lane by shaped steel and steel sheet concatenation.

The framework is made of the section steel and the steel plate, so that the strength of the vibrating hole cover can be improved, the vibrating hole cover is guaranteed to be covered on the vibrating hole seat and cannot deform under the fixation of the locking structure, the branch formwork is guaranteed to be located on the same plane with the pouring surface of the pouring formwork all the time, and the surface forming quality of the immersed tube is improved.

As the utility model discloses a preferred scheme, locking structure is including connecting the articulated slab in the handhole door that vibrates one side, the handhole door that vibrates is articulated with the framed bent through this articulated slab, locking structure still includes wedge and fixed plate, set up the locking hole that the wedge passed on the fixed plate, the handhole door lid that vibrates closes on the hole seat that vibrates just after the wedge passed this locking hole, wedge bottom surface and handhole door top surface parallel and level vibrate.

In the field construction process, the immersed tube chamfering and vibrating device is repeatedly recycled when a plurality of tube sections are poured along with the template system, and the wedge blocks are connected to the bent frames at nearby positions through iron chains, so that the wedge blocks are prevented from being lost on the field and can be taken at any time.

The vibrating hole cover and the vibrating hole seat are hinged by the hinged plate, so that the vibrating hole cover is convenient to cover and open, and is very convenient.

As the preferred proposal of the utility model, the vibrating hole cover is also provided with a handle.

The vibrating hole cover is provided with the handle, so that the vibrating hole cover is convenient to grasp and is convenient to cover and lift the vibrating hole cover by the handle.

As the utility model discloses an optimal scheme, the immersed tube festival section includes two lane galleries, and every lane gallery both sides all have two immersed tube bottom plate chamfers, along immersed tube festival section length direction, on every said immersed tube bottom plate chamfer equipartition put a plurality ofly immersed tube chamfer vibration device.

By arranging a plurality of immersed tube chamfer vibrating devices on the chamfer of each immersed tube bottom plate, the action radius of a vibrator in the vibrating process can be fully considered, and the vibrating quality is further fully ensured; in addition, a plurality of immersed tube chamfering vibration devices are arranged, so that the chamfering of the immersed tube bottom plate can be vibrated at each position in the length direction of the whole immersed tube segment, and the phenomenon of vibration leakage is avoided.

As the utility model discloses a preferred scheme, the immersed tube festival section includes the roof chamfer of roof both sides, along immersed tube festival section length direction, on every the immersed tube roof chamfer equipartition put a plurality ofly immersed tube chamfer vibration device.

Like arranging a plurality of immersed tube chamfering vibration devices at the chamfer angles of the bottom plate of the immersed tube, the acting radius of the vibrator in the vibration process can be fully considered by arranging the immersed tube chamfering vibration devices on the chamfer angles of the top plate of each immersed tube, and the vibration quality is further fully ensured; meanwhile, a plurality of immersed tube chamfering vibration devices are arranged, so that the immersed tube top plate chamfering can be vibrated at each position in the length direction of the whole immersed tube segment, and the phenomenon of vibration leakage is avoided.

As the prior scheme of the utility model, the distance of hole of vibrating apart from immersed tube chamfer both sides edge is equal. The vibrating hole is arranged near the center of the immersed tube in the width direction, concrete vibrating on two sides of the vibrating hole is considered, the vibrating quality is prevented from being influenced due to the fact that the length of a certain side is long, and the vibrating quality is guaranteed to the maximum degree.

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

1. by arranging the vibrating holes on the template system at the chamfer of the immersed tube, the vibrator can vertically extend into the chamfer of the immersed tube from the vibrating holes for vibrating, so that bubbles at the chamfer of the immersed tube can conveniently overflow; on the other hand, constructors can observe the condition of the vibrated concrete through the vibrating holes, and can adjust the vibrating process in time when necessary; on the other hand, the vibrator is conveniently controlled by vibrating through the vibrating holes, the over-vibration phenomenon can be effectively avoided, the distance of the vibrator inserted into the concrete can be well controlled, and the newly poured concrete is well combined with the previous layer of concrete;

2. the vibrating hole seat is arranged on the vibrating hole and fixedly connected with the vibrating hole, so that the immersed tube chamfering vibrating device is convenient to manufacture, match and use later, and the immersed tube chamfering vibrating device is not prone to slurry leakage when used later;

3. the vibrating hole cover is provided with a split template with the size corresponding to that of the vibrating hole, and after the vibrating hole cover is covered on the vibrating seat, the split template is aligned to fill the missing part of a pouring template in the template system, so that the pouring template forms a complete structure and the surface of the immersed tube precast concrete is convenient to form;

4. by arranging a plurality of immersed tube chamfer vibrating devices on the chamfer of each immersed tube bottom plate, the action radius of a vibrator in the vibrating process can be fully considered, and the vibrating quality is further fully ensured; in addition, a plurality of immersed tube chamfering vibration devices are arranged, so that the chamfering of the immersed tube bottom plate can be vibrated at each position in the length direction of the whole immersed tube segment, and the phenomenon of vibration leakage is avoided.

Drawings

Fig. 1 is a schematic view of a single-tank three-chamber type structure of a sinking pipe.

Fig. 2 is a schematic structural diagram of vibrating holes of the immersed tube chamfering vibrating device arranged at the chamfering position of the bottom plate.

Fig. 3 is a schematic structural view of a pipe sinking chamfering and vibrating device arranged at a chamfer of a bottom plate.

Fig. 4 is a schematic structural view of the immersed tube chamfering and vibrating device after being covered.

Fig. 5 is a left side view schematic diagram of the immersed tube chamfering and vibrating device in fig. 4 after being covered.

Fig. 6 is a structural schematic diagram (I) of the immersed tube chamfering and vibrating device after being opened.

Fig. 7 is a structural schematic diagram (II) of the immersed tube chamfering and vibrating device after being opened.

Fig. 8 is a schematic view of the arrangement of the immersed tube chamfering and vibrating device in the immersed tube structure.

Fig. 9 is a sectional view taken along a-a in fig. 8.

Fig. 10 is a top view of fig. 8.

The labels in the figure are: 1-immersed tube, 11-bottom plate, 12-top plate, 13-side wall, 14-middle wall, 15-traffic lane gallery, 16-middle gallery, 17-bottom plate chamfer, 18-top plate chamfer, 2-template system, 21-pouring template, 22-bent, 3-immersed tube chamfer vibrating device, 31-vibrating hole, 32-vibrating hole seat, 321-inner hole, 322-hole seat frame, 3221-seat plate, 322 a-small through hole side, 322 b-large through hole side, 33-vibrating hole cover, 331-sub template, 332-hole cover frame, 3321-sealing outer ring, 3322-skeleton, 3322 a-first supporting plate, 3322 b-second supporting plate, 3322 c-channel steel, 3322 d-angle steel, 3322 e-steel plate, 333-handle, 34-locking structure, 341-hinge plate, 342-wedge block and 343-fixing plate.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Example 1

The embodiment provides a immersed tube chamfering vibration device which is used for arranging the chamfer angle of an immersed tube and used in the concrete vibration construction process of the chamfer angle of the immersed tube.

As shown in fig. 2-8, the immersed tube chamfering vibration device 3 includes a vibration hole 31 formed on the formwork system 2 at the chamfer of the immersed tube, a vibration hole seat 32 is fixedly arranged on the vibration hole 31, and a vibration hole cover 33 covered on the vibration hole seat 32, a sub formwork 331 with a size corresponding to that of the vibration hole 31 is arranged on the vibration hole cover 33, so that after the vibration hole cover 33 is covered on the vibration hole seat 32, the pouring formwork 21 around the vibration hole 31 and the sub formwork 331 form a complete pouring formwork structure, and the immersed tube chamfering vibration device 3 further includes a locking structure 34 for fixing the vibration hole cover 33 on the vibration hole seat 32.

The formwork system 2 comprises a pouring formwork 21 and a bent frame 22, wherein the pouring formwork 21 is fixedly installed on the bent frame 22, and the bent frame 22 is used for supporting the pouring formwork 21.

When manufacturing immersed tube chamfer vibrating device 3, through making the vibrating hole seat 32 and the vibrating hole lid 33 that match in advance, then correspond to offer on template system 2 and divide template 331 approximate size vibrating hole 31, then with vibrating hole seat 32 mosaic fixed mounting on vibrating hole 31, vibrate through vibrating hole 31, after vibrating, close vibrating hole seat 32 lid with vibrating hole lid 33 on vibrating hole seat 32, because the matching preparation in earlier stage, therefore the suitability is better, the shaping quality of immersed tube at this position is also very good.

In a preferred embodiment, the vibrating hole 31 is a square hole, the vibrating hole seat 32 includes a seat frame 322 with a closed periphery and an inner hole 321 adapted to the vibrating hole 31, the vibrating hole cover 33 includes a sub-form 331, and a cover frame 332 for mounting the sub-form 331, the cover frame 332 includes a sealing outer ring 3321 for fitting with the seat frame 322, the cover frame 332 further includes a skeleton 3322, and the skeleton 3322 is used for supporting the sealing outer ring 3321.

The hole 31 can also adopt other shapes of holes, such as a circular hole, and at this time, the hole seat frame 322 of the vibrating hole seat 32 and the sealing outer ring 3321 of the vibrating hole cover 33 need to be set to be circular structures corresponding to the size, so as to complete the adaptation.

The hole seat frame 322 comprises four seat plates 3221 installed on the bent frame 22, the four seat plates 3221 are integrally connected to form a square reducing cylindrical structure, and after the sealing outer ring 3321 of the hole cover frame 332 is attached to the hole seat frame 322, the branch formwork 331 is flush with a pouring surface of the pouring formwork 21.

Four bedplate 3221 adopt the steel sheet, and four steel sheets connect into hollow tubular structure through welded mode integral type, and this tubular structure's outer wall seamless welding respectively is on framed bent 22, and this tubular structure's inner wall is used for the lid of vibration handhole door 33 to close, the sealed outer lane 3321 of vibration handhole door 33 adopts four steel sheets to make equally, and four steel sheets enclose respectively to close around skeleton 3322 and weld with skeleton 3322 and form reducing stage body structure, and the reducing stage body mechanism that forms is the same with hole seat frame 322 structure, big or small adaptation, and template 331 is installed at the top, and the bottom is located the framed bent 22 outside for arrange locking structure 34.

The seat frame 322 includes a small through hole side 322a corresponding to the size of the vibrating hole 31, and a large through hole side 322b having an opening larger than the small through hole 332a, and the seal housing 3321 includes a small housing end for mounting the branch plates 331 and a large housing end located outside the bent frame 22.

With the big small head structure of hole seat frame 322 adoption including big or small through-hole diameter, correspondingly, the sealed outer lane 3321 of vibration handhole door 33 also adopts big or small head structure that size and hole seat frame 322 correspond, and both form the inclined plane structure of laminating each other, are convenient for close the vibration handhole door 33 lid in the vibration hole seat 32, and it is fixed to lock through locking structure 34 simultaneously, and the structural seal nature of inclined plane laminating is better.

The four seat plates 3221 used for welding the seat frame 322 are trapezoidal in plate surface shape, the seat frame 322 of a square funnel-shaped structure is formed after welding, and the small through hole side 322a is attached to the small outer ring end of the sealing outer ring 3321 and then aligned with the pouring template 21, so that the forming quality of the immersed tube concrete is guaranteed, and the vibrating hole cover 33 covers the large through hole side 322 b.

The framework 3322 comprises a supporting structure formed by splicing section steel and steel plates to form a sealing outer ring 3321, the framework comprises a first supporting plate 3322a and a second supporting plate 3322b, the first supporting plate 3322a spans the inner cavity of the sealing outer ring 3321, the second supporting plate 3322b is welded in the middle of the first supporting plate 3322a, the surfaces of the first supporting plate 3322a and the second supporting plate 3322b are vertically arranged to form a T-shaped structure, the other side of the first supporting plate 3322a is a reinforcing side, a groove steel 3322c and an angle steel 3322d are welded and fixed on the reinforcing side to serve as the framework, and a steel plate 3322e is welded on the tops of the groove steel 3322c and the angle steel 3322d to serve.

The locking structure 34 comprises a hinge plate 341 connected to one side of the vibrating hole cover 33, the hinge plate 341 is in a meniscus shape, two hinge plates 341 are welded on the vibrating hole cover 33, the other ends of the hinge plates 341 are connected with a hinge seat, the hinge seat is fixed on the bent frame 22, the vibrating hole cover 33 is hinged with the bent frame 22 through the hinge plate 341, the locking structure 34 further comprises a wedge-shaped block 342 and a fixing plate 343 arranged on one side of the hinge plate 341 opposite to the hinge plate 341, a locking hole through which the wedge-shaped block 342 passes is formed in the fixing plate 343, the vibrating hole cover 33 is covered on the vibrating hole seat 32, and after the wedge-shaped block 342 passes through the locking hole, the wedge-shaped block 342 presses the vibrating hole seat 32, and the bottom surface of the wedge-shaped block 342 is flush with the top surface.

In the locking and fixing process, the vibrating hole cover 33 covers the vibrating hole base 32, and after the wedge-shaped block 342 passes through the locking hole of the fixing plate 343, the bottom surface of the wedge-shaped block 342 is flush with the top surface of the vibrating hole cover 33, so that the vibrating hole cover 33 is locked and fixed on the vibrating hole base 32.

The vibrating hole cover 33 is further provided with a handle 333, and the handle 333 is a metal handle formed by bending round steel and then welding the round steel on the vibrating hole cover 33.

Example 2

The embodiment provides an arrangement mode of arranging the immersed tube chamfering vibration device in the embodiment at the chamfer angle of the immersed tube.

As shown in fig. 8-10, the sinking tube segment comprises two lane galleries 15, two sinking tube bottom plate chamfers 17 are arranged on two sides of each lane gallery 15, and a plurality of sinking tube chamfer vibrating devices 3 are arranged on each sinking tube bottom plate chamfer 17 along the length direction of the sinking tube segment.

The preferred arrangement is: the distance between two adjacent immersed tube chamfering vibration devices 3 arranged at the position of the immersed tube bottom plate chamfer 17 is 1-1.5 m, when the distance between two adjacent immersed tube chamfering vibration devices 3 is determined, the centers of the vibration holes 31 are taken as the reference, namely the distance between the holes of the two vibration holes 31 is 1-1.5 m, and the distance between two adjacent immersed tube chamfering vibration devices 3 is further preferably set to be 1.25 m.

As shown in fig. 10, the immersed tube segment comprises top plate chamfers 18 at two sides of the top plate, and a plurality of immersed tube chamfer vibrating devices 3 are respectively arranged on each immersed tube top plate chamfer 18 along the length direction of the immersed tube segment.

The preferred arrangement is: the distance between two adjacent immersed tube chamfering vibration devices 3 arranged at the position of the immersed tube top plate chamfer 18 is 1-1.5 m, when the distance between two adjacent immersed tube chamfering vibration devices 3 is determined, the centers of the vibration holes 31 are taken as the reference, namely the hole pitch interval of the two vibration holes 31 is 1-1.5 m, and the distance between two adjacent immersed tube chamfering vibration devices 3 is further preferably 1.25 m.

The distance between the vibrating hole 31 and the edges on the two sides of the immersed tube chamfer is equivalent, the vibrating hole 31 is arranged near the center position in the width direction of the immersed tube chamfer, the concrete vibrating on the two sides of the vibrating hole is considered, the vibrating quality is prevented from being influenced due to the fact that the length of a certain side is long, and the vibrating quality is guaranteed to the maximum extent.

When engineering practical application, the size of hole 31 and the width dimension of immersed tube chamfer of vibrating should be considered, the effective radius of vibrating of vibrator should still be considered simultaneously, when the width dimension of immersed tube chamfer is great to make the effective radius of vibrating of vibrator can't cover the whole width scope of immersed tube chamfer, should consider to arrange two and above vibrators on immersed tube chamfer width direction, ensure the quality of vibrating, simultaneously, can suitably increase the size of hole 31 of vibrating, make from the position of hole 31 hole limit department of vibrating to required vibrating and hold concurrently within the effective radius of vibrator.

That is to say, after the immersed tube chamfering vibration device of the scheme is arranged on the immersed tube chamfering, all parts are within the effective vibration radius of the vibrator, and vibration of all the parts of the immersed tube chamfering is guaranteed. Such as: the maximum pitch (the distance between two points of the farthest hole edge on the vibrating hole) of the vibrating hole is 600mm, the effective radius of the vibrator is 600mm, and when the width of the immersed tube chamfer is more than 1800mm, two immersed tube chamfer vibrating devices are considered to be arranged.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a immersed tube chamfer vibration device (3), its characterized in that includes vibration hole (31) of seting up on template system (2) of immersed tube (1) chamfer, fixedly connected with vibration hole seat (32) on vibration hole (31), be equipped with vibration handhole door (33) on vibration handhole door (32), be equipped with branch template (331) of shape and size and vibration hole (31) adaptation on vibration handhole door (33), the template of pouring (21) around vibration hole (31) can with branch template (331) form pours the template structure.

2. The immersed tube chamfering and vibrating device (3) according to claim 1, wherein the vibrating hole (31) is a square hole, the vibrating hole seat (32) includes a seat frame (322) with a closed periphery and an inner hole adapted to the vibrating hole (31), the vibrating hole cover (33) includes a cover frame (332) for mounting the parting plate (331), the cover frame (332) includes a sealing outer ring (3321) and a skeleton (3322), and the sealing outer ring (3321) is used for fitting with the seat frame (322).

3. The immersed tube chamfering and vibrating device (3) according to claim 2, wherein the formwork system (2) comprises a bent frame (22) and a pouring formwork (21), the hole seat frame (322) comprises four seat plates (3221) installed on the bent frame (22), the four seat plates (3221) are integrally connected into a quadrangular reducing cylindrical structure, and the sealing outer ring (3321) of the hole cover frame (332) is used for being attached to the hole seat frame (322) so that the sub-formwork (331) is flush with the pouring surface of the pouring formwork (21).

4. The immersed tube chamfering vibration device (3) according to claim 2, wherein the hole seat frame (322) is a reducing cylindrical structure with the shape and size matched with the vibration hole (31), the sealing outer ring (3321) is a reducing table body structure with the shape and size matched with the hole seat frame (322), and the top of the reducing table body structure is used for installing the branch mold plates (331).

5. The immersed tube chamfering and vibrating device (3) according to claim 2, wherein said skeleton (3322) includes a support structure of a seal outer ring (3321) formed by splicing steel sections and steel plates.

6. The immersed tube chamfering vibration device (3) according to claim 1, wherein the immersed tube chamfering vibration device (3) further comprises a locking structure (34) for fixing the vibration hole cover (33) on the vibration hole seat (32), the locking structure (34) comprises a hinge plate (341) connected to one side of the vibration hole cover (33), the vibration hole cover (33) is hinged with the bent frame (22) through the hinge plate (341), the locking structure (34) further comprises a wedge block (342) and a fixing plate (343), the fixing plate (343) is provided with a locking hole through which the wedge block (342) passes, and in a locking state, the bottom surface of the wedge block (342) can be flush with the top surface of the vibration hole cover (33).

7. The immersed tube chamfering vibration device (3) according to claim 1, wherein the vibration hole cover (33) is further provided with a handle (333).

8. Immersed tube chamfering and vibrating device (3) according to one of claims 1 to 7, characterized in that the immersed tube section comprises two lane galleries (15), two immersed tube bottom plate chamfers (17) are provided on both sides of each lane gallery (15), and a plurality of said immersed tube chamfering and vibrating devices (3) are provided on each said immersed tube bottom plate chamfer (17) along the length direction of the immersed tube section.

9. Immersed tube chamfering vibration device (3) according to one of claims 1 to 7, characterized in that the immersed tube section comprises top plate chamfers (18) on both sides of the top plate (12), and a plurality of said immersed tube chamfering vibration devices (3) are disposed on each said immersed tube top plate chamfers (18) along the length direction of the immersed tube section.

10. Immersed tube chamfering vibration device (3) according to one of claims 1 to 7, characterized in that the vibration holes (31) are at a comparable distance from the edges on both sides of the immersed tube chamfer.

Images