CN212223478U

CN212223478U - Self-compacting filling device for ballastless track slab

Info

Publication number: CN212223478U
Application number: CN202020668222.1U
Authority: CN
Inventors: 解鹏
Original assignee: Nanjing Institute of Railway Technology
Current assignee: Nanjing Institute of Railway Technology
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-12-25
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a self-compacting filling device for ballastless track boards, which relates to the technical field of relevant equipment of track buildings and comprises a containing barrel and a filling block, wherein the filling block is welded at the bottom of the containing barrel, the bottom of the filling block is provided with a filling opening, a first adjusting block and a second adjusting block are clamped in the filling opening, two sides of the inner wall of the filling opening are respectively provided with a containing cavity, one side of the containing cavity is provided with a through opening, the first adjusting block and the second adjusting block are respectively clamped in the through opening, one side of the first adjusting block and one side of the second adjusting block are respectively welded with a baffle plate, the baffle plate is clamped in the containing cavity, two sides of the first adjusting block and the second adjusting block are respectively welded with an adjusting screw rod, the front side and the rear side of the filling opening are respectively provided with a track groove, the adjusting screw rod is clamped in the track groove, the inner wall of the containing barrel is provided with a liquid storage, the fixed plates are welded on two sides of the bottom of the irrigation block, and the irrigation block has the advantages of being convenient to adjust and clean.

Description

Self-compacting filling device for ballastless track slab

Technical Field

The utility model relates to a relevant equipment technical field of track building, in particular to self-compaction perfusion device for ballastless track board.

Background

The ballastless track adopts a concrete or asphalt track bed with better self stability to replace a ballast track bed to transfer dynamic and static loads during driving, and the elastic deformation required during driving is mainly provided by accurately defined unit materials arranged below steel rails or fasteners. The ballastless track structure is required to have enough anti-freezing safety, and particularly has strict requirements on subsequent settlement deformation of a lower structure after track laying is finished. The long-term stability of ballastless track circuit is better, belong to the superstructure form that needs maintenance under a normal condition seldom, ballastless track uses self-compaction concrete to fill more, consequently, filling device need be used, but present filling device mostly has certain not enough, on the one hand, ordinary filling device is the structural fixation of all, it is fixed to fill the width, consequently when filling the position of different width, the condition that exposes or need fill many times appears easily, on the other hand, the less condition of self-compaction concrete moisture can appear during the filling, ordinary method of adding water can only add water to the upper surface, consequently, it is inhomogeneous to add water, and wash after using, consequently, need a self-compaction filling device who is used for ballastless track board to help solving above-mentioned problem now.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a self-compaction perfusion device for ballastless track board to the unable regulation that provides in solving above-mentioned background art fills the width, washs inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a self-compaction perfusion device for ballastless track board, is including holding a tub and the piece of irritating, it welds to irritate the piece put the barrel head portion, it is provided with the mouth of pouring into to irritate a piece bottom, it is equipped with regulating block one and regulating block two to fill mouthful inside callipers, the inner wall both sides of pouring into the mouth all are provided with the holding chamber, holding chamber one side is provided with the opening, regulating block one with regulating block two all blocks and establishes in the opening, regulating block one with two one side of regulating block all welds the separation blade, the separation blade card is established the holding intracavity, regulating block one with two both sides of regulating block all weld there is adjusting screw, it all is provided with the track groove to fill a mouthful front side and rear side, adjusting screw card establishes the track inslot, the inner wall of holding a tub is provided with the stock solution chamber.

Preferably, a nut is arranged on the track groove, the nut is meshed with the adjusting screw rod through threads, and scale marks are marked at the bottom of the track groove.

Preferably, the two sides of the bottom of the irrigation block are welded with fixing plates, and universal wheels are mounted at the two ends of each fixing plate.

Preferably, the containing barrel is provided with a water injection hole, the water injection hole is communicated with the liquid storage cavity, a connecting groove is formed between the liquid storage cavity and the inner wall of the containing barrel, and a flow control valve block is welded in the connecting groove.

Preferably, an inner cavity is arranged in the flow control valve block, and a water inlet hole and a water drainage hole group are respectively arranged on two sides of the inner wall of the inner cavity.

Preferably, a light blocking sheet is welded on one side of the inner wall of the inner cavity through a spring, and the light blocking sheet is tightly attached to the inner side of the water inlet hole.

Preferably, the diameter of the light baffle is larger than that of the water inlet hole, and the inner diameter of the inner cavity is larger than that of the light baffle.

The utility model discloses a technological effect and advantage:

the utility model discloses when using, can control the true usable floor area who fills the mouth, consequently can control and fill the width, consequently can conveniently adjust according to the environment that fills.

The utility model discloses when using, can conveniently add water and follow-up washing through holding the inside stock solution chamber structure of bucket, consequently can conveniently solve the less condition of self-compaction concrete moisture that appears among the filling process to convenient the washing.

Drawings

Fig. 1 is a perspective view of the structure of the present invention.

Fig. 2 is a cross-sectional view of the perfusion block of the structure of the present invention.

Fig. 3 is a cross-sectional view of the receiving tub according to the present invention.

Fig. 4 is a sectional view of the flow control valve block of the structure of the present invention.

In the figure: 1. a receiving barrel; 2. a perfusion block; 3. an infusion port; 4. a first adjusting block; 5. a second adjusting block; 6. an accommodating cavity; 7. a baffle plate; 8. adjusting the screw rod; 9. a track groove; 10. a liquid storage cavity; 11. a nut; 12. scale lines; 13. a fixing plate; 14. a universal wheel; 15. a water injection hole; 16. A flow control valve block; 17. a water inlet hole; 18. a group of drainage holes; 19. a spring; 20. and (5) lightly blocking the sheet.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a self-compacting filling device for ballastless track boards as shown in figures 1-4, which comprises a containing barrel 1 and a filling block 2, wherein the filling block 2 is welded at the bottom of the containing barrel 1, the bottom of the filling block 2 is provided with a filling opening 3, a first adjusting block 4 and a second adjusting block 5 are clamped in the filling opening 3, two sides of the inner wall of the filling opening 3 are provided with a containing cavity 6, one side of the containing cavity 6 is provided with a through opening, the first adjusting block 4 and the second adjusting block 5 are clamped in the through opening, a first adjusting block 4 and one side of the second adjusting block 5 are welded with a baffle 7, the baffle 7 is clamped in the containing cavity 6, two sides of the first adjusting block 4 and the second adjusting block 5 are welded with an adjusting screw 8, the front side and the rear side of the filling opening 3 are provided with track grooves 9, the adjusting screw 8 is clamped in the track grooves 9, the inner wall of the containing barrel 1 is provided with a liquid storage cavity 10, the, nut 11 meshes with adjusting screw 8 mutually through the screw thread, and the scale mark 12 has been carved with to track groove 9 bottom, and the both sides of 2 bottoms of notes piece have all welded fixed plate 13, and universal wheel 14 is all installed at fixed plate 13 both ends.

Referring to fig. 1, 3 and 4, a water injection hole 15 is formed in the storage barrel 1, the water injection hole 15 is communicated with the liquid storage cavity 10, a connecting groove is formed between the liquid storage cavity 10 and the inner wall of the storage barrel 1, a flow control valve block 16 is welded in the connecting groove, an inner cavity is formed in the flow control valve block 16, a water inlet 17 and a water discharge hole group 18 are respectively formed in two sides of the inner wall of the inner cavity, a light blocking piece 20 is welded on one side of the inner wall of the inner cavity through a spring 19, the light blocking piece 20 is tightly attached to the inner side of the water inlet 17, the diameter of the light blocking piece 20 is larger than that of the water inlet 17, and the inner diameter.

This practical theory of operation: when the utility model is used, the real use area of the filling opening 3 can be controlled, so the filling width can be controlled, firstly, the nut 11 is unscrewed, therefore, the adjusting block I4 and the adjusting block II 5 can be driven to move through the adjusting screw 8, the indirection between the adjusting block I4 and the adjusting block II 5 can be controlled by observing the scale mark 12, thereby the filling width can be controlled, then, the adjusting block I4 and the adjusting block II 5 can be fixed by screwing the nut 11, firstly, the prepared self-compacting concrete is thrown into the containing barrel 1, therefore, the self-compacting concrete can flow to the position needing to be filled through the filling opening 3, in the filling process, if the condition that the self-compacting concrete has less water occurs, water can be conveniently added and the follow-up cleaning can be realized through the structure of the liquid storage cavity 10 in the containing barrel 1, when water is added, an external water pipe is inserted into the water injection hole 15 and is connected with an external water pump for pumping, the water purification can get into in the stock solution chamber 10 to can promote the light flap 20 in the accuse flow valve piece 16 under the water pressure effect, consequently the water purification can be followed the inlet opening 17 and the light flap 20 between the space and gone into the inner chamber, can spout through the drainage hole group 18 at last and put in the bucket 1, thereby can play the effect of adding water, and can add water once more after finishing using and hold bucket 1 inside and wash.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a self-compaction perfusion device for ballastless track board, holds bucket (1) and filling block (2) including holding, its characterized in that: the pouring block (2) is welded at the bottom of the accommodating barrel (1), the bottom of the pouring block (2) is provided with a pouring opening (3), the pouring opening (3) is internally clamped with a first adjusting block (4) and a second adjusting block (5), both sides of the inner wall of the pouring opening (3) are provided with accommodating cavities (6), one side of each accommodating cavity (6) is provided with a through opening, the first adjusting block (4) and the second adjusting block (5) are clamped in the through openings, one sides of the first adjusting block (4) and the second adjusting block (5) are welded with baffle pieces (7), the baffle pieces (7) are clamped in the accommodating cavities (6), both sides of the first adjusting block (4) and the second adjusting block (5) are welded with adjusting screw rods (8), both the front side and the rear side of the pouring opening (3) are provided with track grooves (9), and the adjusting screw rods (8) are clamped in the track grooves (9), the inner wall of the containing barrel (1) is provided with a liquid storage cavity (10).

2. The self-compacting perfusion device for the ballastless track slab of claim 1, wherein: be provided with nut (11) on track groove (9), nut (11) through the screw thread with adjusting screw (8) mesh mutually, track groove (9) bottom is carved with scale mark (12).

3. The self-compacting perfusion device for the ballastless track slab of claim 1, wherein: the bottom of the irrigation block (2) is welded with fixing plates (13), and universal wheels (14) are mounted at two ends of each fixing plate (13).

4. The self-compacting perfusion device for the ballastless track slab of claim 1, wherein: put and be provided with water injection hole (15) on bucket (1), water injection hole (15) with stock solution chamber (10) communicate with each other, stock solution chamber (10) with put and be provided with the spread groove between the inner wall of bucket (1), the butt fusion has accuse flow valve piece (16) in the spread groove.

5. The self-compacting perfusion device for the ballastless track slab of claim 4, wherein: an inner cavity is arranged in the flow control valve block (16), and a water inlet hole (17) and a water drainage hole group (18) are respectively arranged on two sides of the inner wall of the inner cavity.

6. The self-compacting pouring device for the ballastless track slab of claim 5, wherein: one side of the inner wall of the inner cavity is welded with a light blocking sheet (20) through a spring (19), and the light blocking sheet (20) is tightly attached to the inner side of the water inlet hole (17).

7. The self-compacting pouring device for the ballastless track slab of claim 6, wherein: the diameter of the light baffle plate (20) is larger than that of the water inlet hole (17), and the inner diameter of the inner cavity is larger than that of the light baffle plate (20).