CN202170170U

CN202170170U - Material piling and taking machine track fixing structure

Info

Publication number: CN202170170U
Application number: CN201120270474XU
Authority: CN
Inventors: 胡牡香; 廖德洪
Original assignee: SUZHOU SINOMA CONSTRUCTION CO Ltd
Current assignee: SUZHOU SINOMA CONSTRUCTION CO Ltd
Priority date: 2011-07-28
Filing date: 2011-07-28
Publication date: 2012-03-21
Anticipated expiration: 2021-07-28

Abstract

The utility model discloses a material piling and taking machine track fixing structure comprising a track used for bearing equipment wheels, a plurality of bottom plates as well as tail bolts, and a plurality of pressing plates as well as cushion blocks. The track is disposed on the bottom plates, which are parallely arranged at intervals. Cushion blocks and pressing plates are disposed above each of the bottom plates on two sides of the track in sequential order. The cross section of the track is in the shape of a waist, and the cushion blocks abut exactly against the vertical side surface of the bottom part of the track, besides, the pressing plates abut exactly against the upper side surface of the bottom part of the track. The tail bolts pass through the bottom plates, the cushion blocks, and the pressing plates in sequential order, and the parts of the tail bolts, which are disposed under the bottom plates, are positioned in the ground by grouting concrete. By using the material piling and taking machine track fixing structure, the production is simple, the positions of the cushion blocks can be adjusted, the cushion blocks can be welded with the track together, the fastening force can be greatly increased, and the tack is not easy to deform.

Description

Stacker-reclaimer track fixed sturcture

Technical field

The utility model relates to a kind of stacker-reclaimer track fixed sturcture.

Background technology

Present employed stacker-reclaimer track fixed sturcture, its track briquetting forms through casting, when using die casting, die surface is made similar with the track arc surface, and need make anchor (bolt) hole.During use the briquetting driving surface is close to orbital plane, connects with holding-down bolt again, the holding-down bolt grouted solid.

In the said structure design, some shortcoming below existing: the briquetting casting forms, and arc surface need be used mould, makes difficulty, and accuracy requirement is high; Workpiece quantity is many, and casting cycle is long, and the track part that to be stacker-reclaimer install at first, the possible equipment that influences is installed on-stream time; Surface roughness are relatively poor, make low precision, and casting need polish flat after accomplishing, and has increased one procedure again; Foundry goods also has defectives such as sand holes, crackle, pore, influences intensity, stressedly damages easily when big, and service life is short; Make difficulty, change inconvenience, the equipment that influences normally moves; The foundation grouting error, the track error in mounting position, briquetting bolt hole casting error, the briquetting position can not be adjusted again, briquetting can occur and can only push down face of track, and the phenomenon that crimping is not tight does not have due effect, and makes track deformation.In addition, the foundry goods welding performance is poor, can't weld with track, and briquetting can only be fixed by holding-down bolt, and fixation is less, in case when track deformation is big, will be ineffective, side by side foot bolt also can be damaged, and is difficult for changing.

Summary of the invention

In order to overcome above-mentioned defective, the utility model provides a kind of stacker-reclaimer track fixed sturcture, and this stacker-reclaimer track fixed sturcture is not only easy to make; And can adjust the cushion block position; Cushion block can weld with track simultaneously, has increased fastening force greatly, makes track be not easy distortion.

The utility model for the technical scheme that solves its technical matters and adopt is: a kind of stacker-reclaimer track fixed sturcture; Comprise the track and several base plates and the holding-down bolt that are used for the load bearing equipment wheel; Also be provided with several pressing plates and cushion block, said track be located at said several at interval and on the base plate that laterally arranges; Above said each base plate and be positioned at position, track both sides and be provided with cushion block and pressing plate successively, said track cross section is waist shape, and said cushion block is just against the perpendicular side of said track bottom, and said pressing plate is just against the upper side of said track bottom; Said holding-down bolt passes said base plate, cushion block and pressing plate and location successively, and the part that said holding-down bolt is arranged in below the said base plate is located in ground through grouted aggregate concrete.Like this, perpendicular side and upper side through pressing plate and cushion block while trapped orbit base plate can make the better stationary positioned of track.

Further improvement as the utility model is provided with waist shaped hole on said cushion block, said pressing plate is provided with circular port.Like this, can regulate the position of pressing plate cushion block through this waist shaped hole, thus the position of adjustment track on horizontal surface.

As the further improvement of the utility model, said cushion block and said track are welded as a whole, and be like this, more solid and reliable.

As the further improvement of the utility model, said pressing plate, cushion block and base plate all adopt the common board making of Q235-A.Like this, easy to make, reduced the making precision, shortened fabrication cycle.

As the further improvement of the utility model, the lower end of said holding-down bolt is L-shaped.

As the further improvement of the utility model, said cement concrete forms through the pouring of two minor ticks.

As the further improvement of the utility model, the structure that said holding-down bolt passes said base plate, cushion block and pressing plate and location successively is: be positioned on base plate downside and the pressing plate upper side at said holding-down bolt clamp nut is installed respectively.

The beneficial effect of the utility model is: through original briquetting being resolved into pressing plate and cushion block two parts, at first making raw MAT'L is sheet material, only needs simple cutting and boring, easy to make.Therefore, on site maintenance is changed simple and efficient.The cushion block bolt hole is made waist shaped hole, does not receive the influence of manufacturing errors, and can guarantee to be close to tightly with track side surfaces, with track welding, has strengthened fixation again.Guaranteeing to have guaranteed the duration again under the indeformable situation of track, reduced cost.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is the new structure cross-sectional view;

Fig. 3 is said cushion block of the utility model and briquette structure scheme drawing.

In conjunction with accompanying drawing, explanation below doing:

1---track 2---pressing plate

3---cushion block 4---base plate

The perpendicular side of 5---holding-down bolt 11---track bottom

12---upper side 31 of track bottom---waist shaped hole

21---circular port 6---grouted aggregate concrete

7---ground 8---clamp nut

The specific embodiment

A kind of stacker-reclaimer track fixed sturcture comprises the track 1 that is used for the load bearing equipment wheel and several base plates 4 and holding-down bolt 5, also is provided with several pressing plates 2 and cushion block 3, and track is located at several at interval and on the base plate that laterally arranges; Above each base plate and be positioned at position, track both sides and be provided with cushion block and pressing plate successively, the track cross section is waist shape, and cushion block is just against the perpendicular side 11 of track bottom, and pressing plate is just against the upper side 12 of track bottom; Holding-down bolt passes base plate, cushion block and pressing plate successively and locatees through clamp nut 8, and the part that holding-down bolt is arranged in below the base plate is located in ground 7 through grouted aggregate concrete 6.Like this, perpendicular side and upper side through pressing plate and cushion block while trapped orbit base plate can make the better stationary positioned of track.

On above-mentioned cushion block, be provided with waist shaped hole 31, pressing plate is provided with circular port 21.Like this, can regulate the position of pressing plate cushion block through this waist shaped hole, thus the position of adjustment track on horizontal surface.

Above-mentioned cushion block and track can be welded as a whole, and be like this, more solid and reliable.

Above-mentioned pressing plate, cushion block and base plate all adopt the common board making of Q235-A.Like this, easy to make, reduced the making precision, shortened fabrication cycle.

The lower end of above-mentioned holding-down bolt is L-shaped.

Above-mentioned cement concrete forms through the pouring of two minor ticks, and is as shown in the figure, and the lower floor of pouring earlier waters the upper strata again.

Claims

1. stacker-reclaimer track fixed sturcture; Comprise the track (1) and several base plates (4) and the holding-down bolt (5) that are used for the load bearing equipment wheel; It is characterized in that: also be provided with several pressing plates (2) and cushion block (3), said track be located at said several at interval and on the base plate that laterally arranges; Above said each base plate and be positioned at position, track both sides and be provided with cushion block and pressing plate successively, said track cross section is waist shape, and said cushion block is just against the perpendicular side (11) of said track bottom, and said pressing plate is just against the upper side (12) of said track bottom; Said holding-down bolt passes said base plate, cushion block and pressing plate and location successively, and the part that said holding-down bolt is arranged in below the said base plate is located in ground (7) through grouted aggregate concrete (6).

2. stacker-reclaimer track fixed sturcture according to claim 1 is characterized in that: on said cushion block, be provided with waist shaped hole (31), said pressing plate is provided with circular port (21).

3. stacker-reclaimer track fixed sturcture according to claim 1 and 2 is characterized in that: said cushion block and said track are welded as a whole.

4. stacker-reclaimer track fixed sturcture according to claim 3 is characterized in that: said pressing plate, cushion block and base plate all adopt the common board making of Q235-A.

5. stacker-reclaimer track fixed sturcture according to claim 3, it is characterized in that: the lower end of said holding-down bolt is L-shaped.

6. stacker-reclaimer track fixed sturcture according to claim 3 is characterized in that: said cement concrete forms through the pouring of two minor ticks.

7. stacker-reclaimer track fixed sturcture according to claim 3 is characterized in that: the structure that said holding-down bolt passes said base plate, cushion block and pressing plate and location successively is: be positioned at said holding-down bolt clamp nut (8) is installed respectively on base plate downside and the pressing plate upper side.