CN202912575U - Two-body track fixing device - Google Patents
Two-body track fixing device Download PDFInfo
- Publication number
- CN202912575U CN202912575U CN 201220313041 CN201220313041U CN202912575U CN 202912575 U CN202912575 U CN 202912575U CN 201220313041 CN201220313041 CN 201220313041 CN 201220313041 U CN201220313041 U CN 201220313041U CN 202912575 U CN202912575 U CN 202912575U
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- CN
- China
- Prior art keywords
- firm banking
- bolt
- loam cake
- serrate slot
- tooth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model belongs to the field of fixing devices, and discloses a two-body track fixing device. The two-body track fixing device comprises a fixed base, wherein two T-shaped openings are arranged in the middle of the fixed base, and a funnel-shaped bolt is arranged in each T-shaped opening. The upper part of the fixed base is also connected with an upper cover, and two bolt holes are arranged in the middle of the upper cover. The other end of the funnel-shaped bolt penetrates through each bolt hole, and two tooth-shaped base plates are also arranged at the upper part of the upper cover. The utility model aims to provide the two-body track fixing device which has the advantages of firmness, durability, unique structure, convenience in installation, wide application range and greatly reduced overhaul cost.
Description
Technical field
The utility model relates to field of fixation devices, relates in particular to a kind of binary device for fixing running tracks.
Background technology
At present, along with advancing by leaps and bounds of modern domestic industry, the side force that the lifting tonnage of weight-hauling equipment and coking four carts produce in working environment continues to increase.Simultaneously, more superior, the firmer device for fixing running tracks of performance just need to be arranged; Traditional device for fixing running tracks has two kinds: a kind ofly be combined with loam cake for base, adjust plate by wedge shape and regulate the distance of pressing track, subsequently the device for fixing running tracks fixed of bolt.The advantage of this anchor fitting: adjust the precision that plate comes adjustable track by wedge shape, precision is higher, and bolt centre distance track is nearer, and is stressed large behind the compression track.Shortcoming is: when adjusting loam cake and track contact surface by wedge shape adjustment plate, adjustable range is little, only has about 0.7mm, and it is in service at weight-lifting equipment that wedge shape is adjusted plate, come off easily by the long vibrations of crane girder, cause and press the loam cake of track not have fixation.Another kind is upper cover plate, bed plate, and T-shaped bolt forms.Its shortcoming is: it is the opening shape that base is worn the bolt position, and the opening shape that occurs when bed plate and steel crane beam welding when upper cover plate is bolted track, has affected the intensity that base bears greatly; Bed plate and T-shaped bolt contact surface position are plane, when upper cover plate in addition during trapped orbit, also can affect the intensity at bed plate and T-shaped bolt contact surface position by bolt; Upper cover plate and bed plate contact site are the angular plane surface shape, and the crane long-play is loosening easily.Its advantage is: simple installation, and spacing is larger, and precision is higher during installation.
The utility model content
In order to solve the problems of the technologies described above, the purpose of this utility model be to provide a kind of sturdy and durable, structure is unique, it is convenient, of many uses to install, greatly reduce the binary device for fixing running tracks of recondition expense.
Complete skill scheme of the present utility model is, a kind of binary device for fixing running tracks, comprise a firm banking, described firm banking middle part is provided with two T shape mouths, be provided with a bucket shape bolt in the described T shape mouth, described firm banking top also is connected with a loam cake, and described loam cake middle part is provided with two bolt mouths, the other end of described bucket shape bolt passes described bolt mouth, and described loam cake top also is provided with two profile of tooth backing plates.
Described firm banking and upper postoperculum wedge surface position are provided with serrate slot, and described firm banking serrate slot is meshed with described loam cake serrate slot, and the inclined-plane of described firm banking and loam cake front portion matches, and is used for the precision of adjustable track.
Described bolt mouth is all around with serrate slot, described profile of tooth backing plate bottom also is provided with serrate slot, the angle of the serrate slot around the described bolt mouth and the serrate slot of profile of tooth backing plate bottom is identical with the serrate slot angle that firm banking and upper cover plate match, the tooth of described profile of tooth backing plate bottom and the tooth phase interlock all around of described upper cap bolt mouth.
Described anchor fitting whole height is less than 70mm.
Therefore the utility model has been compared following beneficial effect with present technology:
The utility model binary device for fixing running tracks when loam cake and firm banking hinged, after the tight power loam cake of bucket shape bolt compresses track, the front end wedge surface of loam cake front end lozenges and firm banking matches, band serrate slot position, rear portion again with the mutual interlock in firm banking serrate slot position, profile of tooth backing plate and the interlock of upper upper part of the cover tooth phase; When track brings huge side force, both played preventing lateral forces, played again the anti-sideslip function of self-locking self-tightening; Combination enhanced type rail anchor fitting, by mobile loam cake, two two toothed grooves with tooth position and loam cake of firm banking are combined closely, adopt two profile of tooth backing plates and two bucket shape bolts to be fixed, after the integral installation, bottom-to-top-height is no more than 70mm, makes device for fixing running tracks can satisfy various hoister in large tonnage, fix with the track of horizontal guide sheave weight-hauling equipment and four-cart; This device possess have sturdy and durable, structure is unique, it is convenient, of many uses to install, greatly reduce the characteristics such as recondition expense, the track that can be widely used in the weight-hauling equipmenies such as metallurgy, coloured, coking, shipbuilding, railway is fixed, and can further improve the track setting accuracy during installation; When track was stressed, the utility model device for fixing running tracks can bear larger side force, had possessed simultaneously the self-locking function of self-tightening, made the user greatly reduce the advantages such as maintenance cost.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, consists of the application's a part, does not consist of to improper restriction of the present utility model, in the accompanying drawings:
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model couple structure birds-eye view;
Fig. 3 .1 is the utility model firm banking figure left-half birds-eye view;
Fig. 3 .2 is the utility model firm banking figure left-half left view;
Fig. 3 .3 is the utility model firm banking figure left-half upward view;
Fig. 4 .1 is the utility model loam cake left-half birds-eye view;
Fig. 4 .2 is the utility model loam cake left-half left view;
Fig. 4 .3 is the utility model loam cake left-half upward view;
Fig. 5 is the utility model profile of tooth backing plate lateral plan;
Fig. 6 is the utility model bucket shape bolt arrangement scheme drawing.
The specific embodiment
Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the utility model in this illustrative examples of the present utility model and explanation, but not as to restriction of the present utility model.
Embodiment 1:
A kind of binary device for fixing running tracks of present embodiment, a whole set of anchor fitting are arranged in girder steel 7 top flange tracks 8 both sides, by firm banking 1, loam cake 2, profile of tooth backing plate 3, bucket type bolt 4, spring washer 5, nut 6, form.
The binary reinforced structure, firm banking 1 and steel crane beam 7 four sides weld all arounds, groove when leaving with 7 welding of car beam around the firm banking 1, in order to strengthen weld strength and to be subjected to force intensity, the middle part of firm banking 1 has two T-shaped mouthful, be used for wearing trailer shape bolt 4, the both sides that hang the bolt position in the T-shaped mouth of firm banking are bucket type shape (low wide and up narrow), and with the gradient; Bucket shape bolt 4 bottoms and firm banking 1 contact site are bucket type shape (low wide and up narrow), and with the gradient; Bucket shape bolt 4 is put into T-shaped mouthful of reach of firm banking 1, bucket type bolt 4 bottom bucket type shape (up-narrow and down-wide) positions 18 are combined, to strengthen the intensity at firm banking bolt port part and bolt strained position with bucket type shape (up-narrow and down-wide) position 19 of firm banking 1T type mouth interior 9; The groove position 10 of loam cake 2 matches with the boss 11 of firm banking 1; Loam cake 2 front end boss 12 match with the lozenges 13 of firm banking 1 front end, are used for the precision of adjustable track, the effect that has again anti-side force simultaneously; The wedge shape serrate slot 14 of loam cake 2 rear portion boss is with the wedge shape serrate slot 16 phase interlocks in firm banking 1 rear groove 15; In order to resist huge side force that track produces when stressed and loam cake anti-sideslip function when stressed, has again the bidirectional self-locking function of self-tightening simultaneously; , interlock symmetrical by a plurality of positions, with the serrate slot 20 phase interlocks of serrate slot 17 with profile of tooth backing plate 3 bottoms, by bucket shape bolt 4 tight power, after loam cake 2 compressed tracks 8, it is mobile and loosening that bucket type tommyhead bolt 4 can not produced in loam cake 2 bolt mouth both sides.
, interlock symmetrical by a plurality of positions, anchor fitting is possessed anti-fracture, anti-loosening function, and can bear larger side force.
When loam cake and firm banking hinged, after the tight power loam cake of bucket shape bolt compresses track, the front end wedge surface of loam cake front end lozenges and firm banking matches, band serrate slot position, rear portion again with the mutual interlock in firm banking serrate slot position, profile of tooth backing plate and the interlock of upper upper part of the cover tooth phase; When track brings huge side force, both played preventing lateral forces, played again the anti-sideslip function of self-locking self-tightening.
Combination enhanced type rail anchor fitting, by mobile loam cake, two two toothed grooves with tooth position and loam cake of firm banking are combined closely, adopt two profile of tooth backing plates and two bucket shape bolts to be fixed, after the integral installation, bottom-to-top-height is no more than 70mm, makes device for fixing running tracks can satisfy various hoister in large tonnage, fix with the track of horizontal guide sheave weight-hauling equipment and four-cart.
Therefore the utility model has overcome when weight-hauling equipment is in operation the huge side force that produces to track makes the problems such as device for fixing running tracks becomes flexible, comes off, and has solved again the high difficult problem of applying unit maintenance cost simultaneously.This utility model device for fixing running tracks has constructs rationally, bears the advantages such as side force is large, setting accuracy is high, adjustable range is large, tenure of use is long.It is large to be widely used in the weight-hauling equipment hoisting capacity, and with the hoisting crane of horizontal guide sheave, the track of the industry transportation devices such as coking coal charging coke pusher is fixed.
More than technical scheme that the utility model embodiment is provided be described in detail, used specific case herein principle and the embodiment of the utility model embodiment are set forth, the explanation of above embodiment is only applicable to help to understand the principle of the utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, all will change on the specific embodiment and field of application, in sum, this description should not be construed as restriction of the present utility model.
Claims (4)
1. binary device for fixing running tracks, it is characterized in that, comprise a firm banking, described firm banking middle part is provided with two T shape mouths, be provided with a bucket shape bolt in the described T shape mouth, described firm banking top also is connected with a loam cake, and described loam cake middle part is provided with two bolt mouths, the other end of described bucket shape bolt passes described bolt mouth, and described loam cake top also is provided with two profile of tooth backing plates.
2. a kind of binary device for fixing running tracks according to claim 1, it is characterized in that, described firm banking and upper postoperculum wedge surface position are provided with serrate slot, described firm banking serrate slot is meshed with described loam cake serrate slot, the inclined-plane of described firm banking and loam cake front portion matches, and is used for the precision of adjustable track.
3. a kind of binary device for fixing running tracks according to claim 2, it is characterized in that, described bolt mouth is all around with serrate slot, described profile of tooth backing plate bottom also is provided with serrate slot, the angle of the serrate slot around the described bolt mouth and the serrate slot of profile of tooth backing plate bottom is identical with the serrate slot angle that firm banking and upper cover plate match, the tooth of described profile of tooth backing plate bottom and the tooth phase interlock all around of described upper cap bolt mouth.
4. according to claim 2 or 3 described a kind of binary device for fixing running tracks, it is characterized in that described anchor fitting whole height is less than 70mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220313041 CN202912575U (en) | 2012-06-28 | 2012-06-28 | Two-body track fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220313041 CN202912575U (en) | 2012-06-28 | 2012-06-28 | Two-body track fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202912575U true CN202912575U (en) | 2013-05-01 |
Family
ID=48160905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220313041 Expired - Lifetime CN202912575U (en) | 2012-06-28 | 2012-06-28 | Two-body track fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202912575U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103342279A (en) * | 2013-07-09 | 2013-10-09 | 太原重工股份有限公司 | Rotation trolley track assembly and installation method thereof |
| CN103508316A (en) * | 2012-06-28 | 2014-01-15 | 纪军付 | Dual-body track fixing device |
-
2012
- 2012-06-28 CN CN 201220313041 patent/CN202912575U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103508316A (en) * | 2012-06-28 | 2014-01-15 | 纪军付 | Dual-body track fixing device |
| CN103508316B (en) * | 2012-06-28 | 2016-07-06 | 纪军付 | A kind of binary device for fixing running tracks |
| CN103342279A (en) * | 2013-07-09 | 2013-10-09 | 太原重工股份有限公司 | Rotation trolley track assembly and installation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130501 Effective date of abandoning: 20160706 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |