CN217072816U

CN217072816U - Cement prefabricated component slip casting device for bridge

Info

Publication number: CN217072816U
Application number: CN202220858981.3U
Authority: CN
Inventors: 潘桂龙
Original assignee: Shanghai Municipal Construction Road&bridge Engineering Co ltd
Current assignee: Shanghai Municipal Construction Road&bridge Engineering Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-07-29
Anticipated expiration: 2032-04-14

Abstract

The utility model discloses a cement prefabricated component slip casting device for bridge, comprising a base plate, the bottom plate top sets up places the board, places four resilient means of board lower extreme symmetry installation, and resilient means fixed connection bottom plate, places board upper end symmetry and sets up the sliding tray, set up a threaded rod altogether in two sliding trays, the screw thread opposite direction of the threaded rod surface left and right sides portion, threaded rod surface symmetry cover is established the thread bush, thread bush upper end installation clamp plate, place the board below and vertically set up the transfer line, both ends installation plectane around the transfer line, the plectane leans on outer one end to rotate the connection connecting rod, and the connecting rod other end rotates to connect and places the board lower extreme. The utility model discloses a board reciprocating vibration is placed in the connecting rod pulling, makes through resilient means and places the board reciprocating vibration, places the board and moves the mould and shakes, makes cement more even when pouring.

Description

Cement prefabricated component slip casting device for bridge

Technical Field

The utility model relates to a cement prefab field, concretely relates to cement prefabricated component slip casting device for bridge.

Background

The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the buildings are convenient to pass. The bridge generally comprises an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure and is a main structure for spanning obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting positions of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structures refer to bridge end butt straps, tapered revetments, diversion works and the like.

The cement prefabricated part is a prefabricated part taking cement as a material, is generally produced and manufactured in a factory and then is directly transported to a site for installation, the installation is fast and convenient, the construction time is greatly saved, and therefore, the cement prefabricated part is very wide in practical application. The cement prefab pours cement into the mould through the mouth of pipe at the in-process of pouring, because the cement velocity of flow is slower, can not evenly water inside the mould at the pouring in-process, can lead to the finished product often to produce bad conditions such as hourglass, crack. Accordingly, a grouting apparatus for a cement precast element for a bridge is provided by those skilled in the art to solve the problems set forth in the above background art.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a cement prefabricated part grouting device for a bridge, which comprises a bottom plate, wherein a placing plate is arranged above the bottom plate, four elastic devices are symmetrically arranged at the lower end of the placing plate and fixedly connected with the bottom plate, sliding grooves are symmetrically formed at the upper end of the placing plate, a threaded rod is arranged in the two sliding grooves, the right end of the threaded rod passes through the right end of the placing plate, and the thread directions of the left part and the right part of the outer surface of the threaded rod are opposite;

the outer surface of the threaded rod is symmetrically sleeved with threaded sleeves, the two threaded sleeves are respectively positioned in the two sliding grooves, the upper end of each threaded sleeve is provided with a clamping plate, a transmission rod is longitudinally arranged below the placing plate, circular plates are arranged at the front end and the rear end of the transmission rod, one end, close to the outside, of each circular plate is rotatably connected with a connecting rod, and the other end of each connecting rod is rotatably connected with the lower end of the placing plate;

a small bevel gear is arranged on the outer surface of the transmission rod, a rotating rod is transversely arranged above the bottom plate, a motor is arranged at the left end of the rotating rod, a first large bevel gear is arranged on the outer surface of the rotating rod, a first large bevel gear on the right side is meshed with the small bevel gear, a stirring box is arranged on the left side of the placing plate, a rotating shaft is arranged in the stirring box, and the lower end of the rotating shaft penetrates through the stirring box;

the outer surface of the rotating shaft is provided with a plurality of stirring rods, the stirring rods are positioned in the stirring box, the lower end of the rotating shaft is provided with a second large bevel gear, the second large bevel gear is meshed with the first left large bevel gear, the upper end of the bottom plate is provided with a slurry pump, the left end of the slurry pump is communicated with the stirring box through an extraction pipe, and the right end of the slurry pump is communicated with an ejection pipe through a conveying pipe.

Preferably: and a rotating block is arranged at the right end of the threaded rod.

Preferably: a rubber pad is arranged at one end, close to the inner end, of the clamping plate, and anti-skid grains are arranged on the surface of the rubber pad.

Preferably: the outer surface of the transmission rod is symmetrically sleeved with a first supporting plate, and the first supporting plate is fixedly connected with the bottom plate.

Preferably: the outer surface of the rotating rod is symmetrically sleeved with a second supporting plate, and the second supporting plate is fixedly connected with the bottom plate.

Preferably: four support rods are symmetrically arranged at the lower end of the stirring box and fixedly connected with the bottom plate.

Preferably: the elastic device comprises a hollow rod and a solid rod, a limiting block is arranged in the hollow rod, the solid rod is installed at the upper end of the limiting block, the upper end of the solid rod penetrates through the hollow rod, and a spring is installed at the lower end of the limiting block.

The utility model discloses a technological effect and advantage:

the utility model discloses a two clamp plates clip the mould, fix the position of mould, aim at the mouth of pouring of mould with the blowout pipe, begin to pour, and the puddler stirs the cement in the agitator tank simultaneously, avoids cement to solidify, and the reciprocal vibrations of board are placed in the connecting rod pulling simultaneously, makes through resilient means and places the reciprocal vibrations of board, places the board and moves the mould and shake, makes cement more even when pouring.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a schematic structural diagram of what is presently claimed;

FIG. 3 is a schematic diagram of what is presently claimed;

FIG. 4 is a schematic structural diagram of what is presently claimed;

in the figure: 1. a base plate; 2. an elastic device; 21. a hollow shaft; 22. a limiting block; 23. a solid bar; 24. a spring; 3. placing the plate; 31. a sliding groove; 32. a threaded rod; 33. rotating the block; 34. a threaded sleeve; 35. a clamping plate; 4. a transmission rod; 41. a circular plate; 42. a connecting rod; 43. a bevel pinion gear; 5. a stirring box; 51. a rotating shaft; 52. a stirring rod; 53. a big bevel gear II; 6. rotating the rod; 61. a motor; 62. a first big bevel gear; 7. and (5) slurry pumps.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Referring to fig. 1 to 4, in the present embodiment, a grouting device for a cement prefabricated part for a bridge is provided, which includes a bottom plate 1, a placing plate 3 is disposed above the bottom plate 1, four elastic devices 2 are symmetrically mounted at the lower end of the placing plate 3, the elastic devices 2 are fixedly connected to the bottom plate 1, the elastic devices 2 include a hollow rod 21 and a solid rod 23, a stopper 22 is disposed in the hollow rod 21, the solid rod 23 is mounted at the upper end of the stopper 22, the upper end of the solid rod 23 passes through the hollow rod 21, a spring 24 is mounted at the lower end of the stopper 22, sliding grooves 31 are symmetrically formed at the upper end of the placing plate 3, a threaded rod 32 is disposed in each of the two sliding grooves 31, the right end of the threaded rod 32 passes through the right end of the placing plate 3, the directions of threads on the left and right sides of the outer surface of the threaded rod 32 are opposite, a rotating block 33 is mounted at the right end of the threaded rod 32, threaded sleeves 34 are symmetrically sleeved on the outer surface of the threaded rod 32, and the two threaded sleeves 34 are respectively disposed in the two sliding grooves 31, a clamping plate 35 is arranged at the upper end of a threaded sleeve 34, a rubber pad is arranged at one end of the clamping plate 35 close to the inner side, anti-skid grains are arranged on the surface of the rubber pad, a transmission rod 4 is longitudinally arranged below a placing plate 3, a first support plate is symmetrically sleeved on the outer surface of the transmission rod 4 and is fixedly connected with a base plate 1, circular plates 41 are arranged at the front end and the rear end of the transmission rod 4, a connecting rod 42 is rotatably connected at one end of the circular plate 41 close to the outer side, the other end of the connecting rod 42 is rotatably connected with the lower end of the placing plate 3, a small bevel gear 43 is arranged on the outer surface of the transmission rod 4, a rotating rod 6 is transversely arranged above the base plate 1, a second support plate is symmetrically sleeved on the outer surface of the rotating rod 6 and is fixedly connected with the base plate 1, a motor 61 is arranged at the left end of the rotating rod 6, two large bevel gears 62 are arranged on the outer surface of the rotating rod 6, the right large bevel gear 62 is meshed with the small bevel gear 43, a stirring box 5 is arranged at the left side of the placing plate, and four support rods are symmetrically arranged at the lower end of the stirring box 5, the support rod is fixedly connected with the bottom plate 1, a rotating shaft 51 is arranged in the stirring box 5, the lower end of the rotating shaft 51 penetrates through the stirring box 5, a plurality of stirring rods 52 are arranged on the outer surface of the rotating shaft 51, the stirring rods 52 are located in the stirring box 5, a second bevel gear 53 is arranged at the lower end of the rotating shaft 51, the second bevel gear 53 is meshed with a first left bevel gear 62, a slurry pump 7 is arranged at the upper end of the bottom plate 1, the left end of the slurry pump 7 is communicated with the stirring box 5 through an extraction pipe, and the right end of the slurry pump 7 is communicated with an ejection pipe through a delivery pipe.

The utility model discloses a theory of operation is: placing the mould on the placing plate 3, driving the threaded rod 32 to rotate through the rotating block 33, driving the two threaded sleeves 34 to move towards the middle by the threaded rod 32, driving the two clamping plates 35 to move by the threaded sleeves 34, clamping the mould, fixing the position of the mould, aligning the ejection pipe with the pouring opening of the mould, starting pouring, simultaneously driving the two big bevel gears 62 to rotate through the rotating rod 6 by the motor 61, driving the rotating shaft 51 to rotate by the meshing of the left big bevel gear 62 and the big bevel gear 53, driving the stirring rod 52 to rotate by the rotating shaft 51, stirring the cement in the stirring box 5 to avoid cement solidification, driving the driving rod 4 to rotate by the meshing of the big bevel gear 62 and the small bevel gear 43, driving the driving rod 4 to rotate rapidly, driving the circular plate 41 to rotate by the driving the placing plate 3 to vibrate back and forth through the connecting rod 42 by the circular plate 41, make through resilient means 2 and place 3 reciprocal vibrations of board, place 3 drive moulds of board and shake, make cement more even when pouring.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims

1. The cement prefabricated part grouting device for the bridge comprises a bottom plate (1) and is characterized in that a placing plate (3) is arranged above the bottom plate (1), four elastic devices (2) are symmetrically installed at the lower end of the placing plate (3), the elastic devices (2) are fixedly connected with the bottom plate (1), sliding grooves (31) are symmetrically formed in the upper end of the placing plate (3), a threaded rod (32) is arranged in the two sliding grooves (31), the right end of the threaded rod (32) penetrates through the right end of the placing plate (3), and the thread directions of the left part and the right part of the outer surface of the threaded rod (32) are opposite;

the outer surface of the threaded rod (32) is symmetrically sleeved with threaded sleeves (34), the two threaded sleeves (34) are respectively positioned in the two sliding grooves (31), a clamping plate (35) is installed at the upper end of each threaded sleeve (34), a transmission rod (4) is longitudinally arranged below the placing plate (3), circular plates (41) are installed at the front end and the rear end of each transmission rod (4), one end, close to the outer side, of each circular plate (41) is rotatably connected with a connecting rod (42), and the other end of each connecting rod (42) is rotatably connected with the lower end of the placing plate (3);

a bevel pinion (43) is arranged on the outer surface of the transmission rod (4), a rotating rod (6) is transversely arranged above the bottom plate (1), a motor (61) is arranged at the left end of the rotating rod (6), two bevel bull gears I (62) are arranged on the outer surface of the rotating rod (6), the bevel bull gear I (62) on the right side is meshed with the bevel pinion (43), a stirring box (5) is arranged on the left side of the placing plate (3), a rotating shaft (51) is arranged in the stirring box (5), and the lower end of the rotating shaft (51) penetrates through the stirring box (5);

a plurality of stirring rods (52) are arranged on the outer surface of a rotating shaft (51), the stirring rods (52) are located in a stirring box (5), a second bevel gear (53) is arranged at the lower end of the rotating shaft (51), the second bevel gear (53) is meshed with a first left bevel gear (62), a slurry pump (7) is arranged at the upper end of a bottom plate (1), the left end of the slurry pump (7) is communicated with the stirring box (5) through an extraction pipe, and the right end of the slurry pump (7) is communicated with an ejection pipe through a conveying pipe.

2. The grouting device for cement prefabricated parts for bridges as claimed in claim 1, wherein a turning block (33) is installed at the right end of the threaded rod (32).

3. The grouting device for cement prefabricated parts for bridges as claimed in claim 1, wherein a rubber pad is arranged at one end of the clamping plate (35) close to the inside, and anti-skid lines are arranged on the surface of the rubber pad.

4. The grouting device for cement prefabricated parts for bridges as claimed in claim 1, wherein a first supporting plate is symmetrically sleeved on the outer surface of the transmission rod (4), and the first supporting plate is fixedly connected with the bottom plate (1).

5. The cement prefabricated part grouting device for the bridge as claimed in claim 1, wherein a second supporting plate is symmetrically sleeved on the outer surface of the rotating rod (6), and the second supporting plate is fixedly connected with the bottom plate (1).

6. The grouting device for cement prefabricated parts for bridges as claimed in claim 1, wherein four support rods are symmetrically installed at the lower end of the stirring box (5), and the support rods are fixedly connected with the bottom plate (1).

7. The cement precast element grouting device for the bridge according to claim 1, wherein the elastic device (2) comprises a hollow rod (21) and a solid rod (23), a limit block (22) is arranged in the hollow rod (21), the solid rod (23) is installed at the upper end of the limit block (22), the upper end of the solid rod (23) penetrates through the hollow rod (21), and a spring (24) is installed at the lower end of the limit block (22).