CN207419166U

CN207419166U - A kind of assembled sleeper for shield construction

Info

Publication number: CN207419166U
Application number: CN201721048277.7U
Authority: CN
Inventors: 徐玉春
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-08-21
Filing date: 2017-08-21
Publication date: 2018-05-29
Anticipated expiration: 2027-08-21

Abstract

The utility model discloses a kind of assembled sleeper for shield construction, including sleeper block, tenon is installed on the left of the sleeper block, the sleeper block right side opening is equipped with mortise, resilient sleeper-bearing is movably installed with above the sleeper block, iron chair is movably installed with above the resilient sleeper-bearing, intermediate active is equipped with rail pad above the iron chair, both sides are movably installed with gauge block above the iron chair, spring is movably installed with above the gauge block, both sides are installed with retaining ring above the spring, two pieces of trapezoidal bearing blocks are movably installed with above the rail pad, auxiliary supports are movably installed between two pieces of trapezoidal bearing blocks, rail is installed with above the auxiliary supports.The utility model is simple in structure, convenient and practical, and load bearing effect is good and connects smooth, it can be achieved that the support shield machine stablized, and sleeper mutual rabbet assembly two-by-two makes the track that sleeper forms more smooth, the effective stability increased when shield machine advances.

Description

A kind of assembled sleeper for shield construction

Technical field

The utility model is related to sleeper technical fields, are specially a kind of assembled sleeper for shield construction.

Background technology

Sleeper should supporting rail, again keep rail position, also rail transmission come immense pressure transfer again To railway roadbed, it must possess certain flexibility and elasticity, hard not all right, soft also not all right, and when train passes through, it can be appropriate Deformation is with compensator or trimmer pressure, but train must restore to the original state as far as possible later.And existing sleeper generally existing load bearing effect is poor, even The defects of unsmooth is connect, therefore sleeper is caused to often need to replace.

Utility model content

The purpose of this utility model is to provide a kind of assembled sleeper for shield construction, to solve in above-mentioned background technology The problem of proposition.

To achieve the above object, the utility model provides following technical solution：A kind of assembled sleeper for shield construction, bag Sleeper block is included, tenon is installed on the left of the sleeper block, the sleeper block right side opening is equipped with mortise, the sleeper block top Resilient sleeper-bearing is movably installed with, iron chair is movably installed with above the resilient sleeper-bearing, intermediate active is pacified above the iron chair Equipped with rail pad, both sides are movably installed with gauge block above the iron chair, and spring is movably installed with above the gauge block, Both sides are installed with retaining ring above the spring, are movably installed with two pieces of trapezoidal bearing blocks above the rail pad, described two pieces Auxiliary supports are movably installed between trapezoidal bearing block, rail, the rail pad are installed with above the auxiliary supports Be movably installed with Insulation rail distance keeper between the gauge block and trapezoidal bearing block of top, the spring, gauge block, iron chair, Service sleeve, the spring, gauge block, iron chair, resilient sleeper-bearing and sleeper block are offered inside resilient sleeper-bearing and sleeper block It is tightened together by screw spike.

Preferably, the rail is arranged to T-steel rail.

Preferably, the screw spike and service sleeve clearance fit.

Preferably, it is movably installed with washer between the spring and screw spike.

Preferably, two pieces of trapezoidal bearing blocks are flexibly connected with the down either side of rail.

Compared with prior art, the beneficial effects of the utility model are：The utility model is simple in structure, convenient and practical, holds Weight effect is good and connects smooth, it can be achieved that the support shield machine stablized, and sleeper mutual rabbet assembly two-by-two makes sleeper composition Track is more smooth, and the effective stability increased when shield machine advances by setting trapezoidal bearing block, improves holding for sleeper Beijing South Maxpower Technology Co. Ltd's power, and install and replace conveniently, support effect is good, can be in order to lifting of the early period to sleeper, by setting by setting retaining ring Tenon and mortise are put, effectively two sleepers mutually can be assembled together, the power born can be shared mutually, prevent wherein one Block sleeper sleeper caused by load-bearing is excessive damages.

Description of the drawings

Fig. 1 is the utility model agent structure schematic diagram；

Fig. 2 is A-A schematic cross-sectional views in Fig. 1.

In figure：1 rail, 2 springs, 3 retaining rings, 4 trapezoidal bearing blocks, 5 Insulation rail distance keepers, 6 gauge blocks, 7 concrete slab sleepers, 8 tenons Head, 9 auxiliary supports, 10 screw spikes, 11 washers, 12 rail pads, 13 iron chairs, 14 resilient sleeper-bearings, 15 mortises, 16 pre-buried sets Pipe.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

, it is necessary to explanation in the description of the utility model, the instructions such as term " vertical ", " on ", " under ", " level " Orientation or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of description the utility model and simplification Description rather than instruction imply that signified device or element must have specific orientation, with specific azimuth configuration and behaviour Make, therefore it is not intended that limitation to the utility model.

In the description of the utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, Or it is integrally connected；Can be mechanical connection or electrical connection；It can be directly connected, intermediary can also be passed through It is indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be according to specific feelings Condition understands concrete meaning of the above-mentioned term in the utility model.

- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of assembled sleeper for shield construction, including Sleeper block 7,7 left side of sleeper block are installed with tenon 8, and 7 right side opening of sleeper block is equipped with mortise 15, by setting tenon First 8 and mortise 15, effectively two sleepers mutually can be assembled together, the power born can be shared mutually, prevent wherein one Block sleeper sleeper caused by load-bearing is excessive damages, and 7 top of sleeper block is movably installed with resilient sleeper-bearing 14, the cushion 14 top of plate is movably installed with iron chair 13, and the 13 top intermediate active of iron chair is equipped with rail pad 12, the iron chair 13 Top both sides are movably installed with gauge block 6, and 6 top of gauge block is movably installed with spring 2,2 top two of spring Side is installed with retaining ring 3, can be in order to lifting of the early period to sleeper, the 12 top activity peace of rail pad by setting retaining ring 3 Equipped with two pieces of trapezoidal bearing blocks 4, by setting trapezoidal bearing block 4, improve the load-bearing capacity of sleeper, and install replace it is convenient, Support effect is good, and auxiliary supports 9 are movably installed between two pieces of trapezoidal bearing blocks 4, and 9 top of auxiliary supports is solid Dingan County is equipped with rail 1, and Insulation rail distance keeper is movably installed between the gauge block 6 of 12 top of rail pad and trapezoidal bearing block 4 5, service sleeve 16, the bullet are offered inside the spring 2, gauge block 6, iron chair 13, resilient sleeper-bearing 14 and sleeper block 7 Item 2, gauge block 6, iron chair 13, resilient sleeper-bearing 14 and sleeper block 7 are tightened together by screw spike 10, the rail 1 T-steel rail, the screw spike 10 and 16 clearance fit of service sleeve are arranged to, it is living between the spring 2 and screw spike 10 Dynamic to be equipped with washer 11, two pieces of trapezoidal bearing blocks 4 are flexibly connected with the down either side of rail 1.

Operation principle：It is sent in use, installing and passing through retaining ring 3 and hang sleeper to sleeper Transporting equipment, passes through sleeper Sleeper is connected with each other by Transporting equipment to appointed place, then by two blocks of sleepers by tenon 8 and mortise 15, and shield machine advances to rail During pillow top, rail 1 directly bears the weight of shield machine, and suffered power is passed to trapezoidal supporting block 4 and auxiliary supports 9, auxiliary supports 9 equally transmit the force to two pieces of trapezoidal supporting blocks 1, and two pieces of trapezoidal supporting blocks 1 pass through both sides and lower section respectively Rail pad 12 and Insulation rail distance keeper 5 are transmitted the force to, Insulation rail distance keeper 5 transmits the force to gauge block 6, and gauge block 6 passes power 7 both sides of sleeper block are handed to, spring 2, gauge block 6, iron chair 13, resilient sleeper-bearing 14 and sleeper block 7 are tight by screw spike 10 Gu together, preventing from digging caused by 6 stress of Insulation rail distance keeper 5 and gauge apron, rail pad 12 transmits the force to iron chair 13, iron Backing plate 13 transmits the force to resilient sleeper-bearing 14, and resilient sleeper-bearing 14 transmits the force to sleeper block 7, sleeper block 7 finally by power conduct to Greatly.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of assembled sleeper for shield construction, including sleeper block (7), it is characterised in that：It is fixed on the left of the sleeper block (7) Tenon (8) is installed, sleeper block (7) right side opening is equipped with mortise (15), elasticity is movably installed with above the sleeper block (7) Backing plate (14), resilient sleeper-bearing (14) top are movably installed with iron chair (13), iron chair (13) top intermediate active Rail pad (12) is installed, both sides are movably installed with gauge block (6) above the iron chair (13), on the gauge block (6) Side is movably installed with spring (2), and both sides are installed with retaining ring (3), rail pad (12) top activity above the spring (2) Two pieces of trapezoidal bearing blocks (4) are installed, auxiliary supports (9) are movably installed between two pieces of trapezoidal bearing blocks (4), it is described It is installed with rail (1) above auxiliary supports (9), gauge block (6) and trapezoidal bearing block above the rail pad (12) (4) Insulation rail distance keeper (5), the spring (2), gauge block (6), iron chair (13), resilient sleeper-bearing are movably installed between (14) and inside sleeper block (7) service sleeve (16), the spring (2), gauge block (6), iron chair (13), elasticity are offered Backing plate (14) and sleeper block (7) are tightened together by screw spike (10).

2. a kind of assembled sleeper for shield construction according to claim 1, it is characterised in that：The rail (1) is set For T-steel rail.

3. a kind of assembled sleeper for shield construction according to claim 1, it is characterised in that：The screw spike (10) With service sleeve (16) clearance fit.

4. a kind of assembled sleeper for shield construction according to claim 1, it is characterised in that：The spring (2) and spiral shell Washer (11) is movably installed between rotation railway spike (10).

5. a kind of assembled sleeper for shield construction according to claim 1, it is characterised in that：Two pieces of trapezoidal load-bearing Block (4) is flexibly connected with the down either side of rail (1).