CN202968476U - Tamping hammer - Google Patents
Tamping hammer Download PDFInfo
- Publication number
- CN202968476U CN202968476U CN 201220696225 CN201220696225U CN202968476U CN 202968476 U CN202968476 U CN 202968476U CN 201220696225 CN201220696225 CN 201220696225 CN 201220696225 U CN201220696225 U CN 201220696225U CN 202968476 U CN202968476 U CN 202968476U
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- web
- hammer
- compactor
- hammer stem
- tamping
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Abstract
The utility model discloses a tamping hammer which comprises a hammer rod and a hammer head fixedly arranged at one end of the hammer rod. The hammer rod is in a joist steel structure which comprises a first web, a second web and two oppositely arranged eaves boards connected with the first and second webs. A cavity is formed between the first and second webs. By applying the technical scheme, on the basis of not changing the basic structure of an existing tamping device, the hammer rod is arranged as the joist steel with a double web structure, so that the bearing capacity of the hammer rod, especially the bearing capacity in the direction of the eaves boards, is extremely improved. Therefore, no large improvement is made for converting the existing tamping device to a novel tamping hammer, so that the cost is low. As the hammer rod is increased in mass, so that the tamping hammer is uniform in integral mass and more stable to use. The tamping hammer is not easy to deform due to the joist steel with the double web structure, and the service life is prolonged.
Description
Technical field
The utility model relates to coking field tamping coke furnace used, in particular to a kind of compactor.
Background technology
Technology of Stamp Charged Coke Oven is to utilize special tamping machine, makes into the shove charge coal charge firm by ramming briquette, enters from a thruster coking technology that coking chamber carries out high temperature carbonization.Compare with top dress coking technology in the past, tamping coking has reduced the amount of allocating into of high-quality coking coal and rich coal.Along with coke production capacity Rapid Expansion causes coking coal in short supply, the tamping technology of saving the high-quality caking coal resource is able to extensive popularization.
Side-mounted coke furnace tamper by car body, be arranged on car body frame, be arranged on drive transmission device and hammer lifting mechanism on car body or frame, and the compactor that is arranged between frame guiding wheels forms.
As illustrated in fig. 1 and 2, compactor of the prior art is comprised of tup 10 ' and hammer stem 20 ' two portions.Hammer stem 20 ' is generally made by the joist steel (as shown in Figure 3) that is fit to size, approximately 7 to 12 meters of length, lower end welding tup 10 '.As shown in Figure 4, the i-beam structure of hammer stem 20 ' comprises that web is with vertical with described web and be oppositely arranged on two eaves boards of web both sides.Paste or bolted friction lining board 22 ' web 21 ' both sides, to increase hammer lifting mechanism frictional force with it.
Hammer stem 20 ' the length of this compactor of the prior art is longer, is characterized in bearing larger power on web 21 ' direction, but the ability of eaves board direction holding capacity is low.The plug ramming machine that more particularly has walking function, compactor can be subjected to side force to a certain extent, easily causes hammer stem flexural deformation.In addition, the hammer stem of compactor is light, and tup is heavy, whole center of gravity on the lower side, like this, larger trembling can occur in hammer stem when falling, and also can cause being badly deformed.
The utility model content
The utility model aims to provide a kind of compactor, and is low with the ability that solves hammer stem eaves board direction holding capacity in prior art, holds yielding technical problem.
To achieve these goals, according to an aspect of the present utility model, provide a kind of compactor.This compactor comprises hammer stem and is fixed on the tup of hammer stem one end, hammer stem is i-beam structure, i-beam structure comprises the first web and the second web and two opposed eaves boards that are connected with the second web with the first web, forms cavity between the first web and the second web.
Further, be provided with supporting structure in the cavity between the first web and the second web.
Further, supporting structure is a plurality of identical spacing strut members.
Further, a plurality of identical spacing strut members are arranged in cavity between the first web and the second web equably.
Further, the spacing strut member is that axis is perpendicular to the shading ring of web.
Further, the shading ring electric welding is on the first web and the second web.
Further, the spacing strut member is angle steel or steel plate.
Further, this compactor comprises friction lining board, and friction lining board is arranged on the outside of the first web and the second web.
Use the technical solution of the utility model, on the basis that does not change existing plug ramming machine basic structure, hammer stem is arranged to have the joist steel of two web structure, improved greatly the load ability of hammer stem, particularly the load ability on the eaves board direction.Do not need to do large change so change existing plug ramming machine into compactor of the present utility model, cost is low; Due to its hammer stem mass penalty, make its total quality even, use more stable; The difficult distortion of hammer stem is made in use with joist steel of two web structure firm by ramming, and increase work-ing life.
Description of drawings
The Figure of description that consists of the application's a part is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation of compactor in prior art;
Fig. 2 shows the cross-sectional view of compactor in prior art;
Fig. 3 shows in Fig. 1 the cross-sectional view along the B-B direction;
Fig. 4 shows in Fig. 2 A place enlarged view;
Fig. 5 shows the hammer stem diagrammatic cross-section according to the utility model embodiment;
Fig. 6 shows the hammer stem diagrammatic cross-section with spacing strut member according to the utility model embodiment; And
Fig. 7 shows the left TV structure schematic diagram according to Fig. 6.
Embodiment
Need to prove, in the situation that do not conflict, embodiment and the feature in embodiment in the application can make up mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
Typical embodiment a kind of according to the utility model provides a kind of compactor.This compactor comprises hammer stem and is fixed on the tup of hammer stem one end, hammer stem is i-beam structure, as shown in Figure 5, i-beam structure comprises the first web 21 and the second web 23 and two opposed eaves boards that are connected with the second web 23 with the first web 21, forms cavity between the first web 21 and the second web.Use the technical solution of the utility model, on the basis that does not change existing plug ramming machine basic structure, hammer stem is arranged to have the joist steel of two web structure, improved greatly the load ability of hammer stem, particularly the load ability on the eaves board direction.Do not need to do large change so change existing plug ramming machine into compactor of the present utility model, cost is low; Due to its hammer stem mass penalty, make its total quality even, use more stable; The difficult distortion of hammer stem is made in use with joist steel of two web structure firm by ramming, and increase work-ing life.
Preferably, as shown in Figure 6, be provided with supporting structure in the cavity between the first web 21 and the second web 23, can guarantee so two webs in the situation that pressurized is not yielding presses close to yet.Adopt the compactor of this kind hammer stem structure, because the weight of hammer stem hammer stem relatively of the prior art increases, tup just can be selected lighter like this, to keep the compactor overall weight constant, thereby make the compactor total quality be tending towards even, be not easy to tremble, further improved the work-ing life of compactor.Preferably, supporting structure is a plurality of identical spacing strut members 24, and the load ability of hammer stem is strengthened; Further preferably, a plurality of identical spacing strut members 24 are arranged between two webs (the first web 21 and the second web 23) equably, reach best load state.
Typical embodiment a kind of according to the utility model, as shown in Figure 7, spacing strut member 24 is that axis is perpendicular to the shading ring of web.Preferably, annulus is the annulus that the steel pipe radial cuts forms, and this kind processing is more convenient.Annulus can be fixed on by the method for this area routine between the first web 21 and the second web 23, preferably, adopts electric welding between the first web 21 and the second web 23.As long as the spacing strut member can be played a supporting role between two webs, therefore, spacing strut member 24 also can be angle steel or steel plate etc.
Typical embodiment a kind of according to the utility model, the junction of tup and hammer stem is provided with the taper backplate.Imbed and carry the hammer resistance in coal to reduce tup, avoid proposing the generation of hammer fault.Preferably, this compactor comprises friction lining board, and friction lining board is arranged on the outside of the first web 21 and the second web 23, carries with increase and hammers the resistance that is installed between compactor into shape, conveniently carries hammer.
A typical embodiment of the present utility model, compactor can adopt the steel plate of good springiness, good toughness to make material, cutting cuts out the size that needs, welding fabrication, the annulus of filling the specified dimension of being processed by turning of steel tube between two webs is as the spacing strut member, and annulus can be put to be welded on web on one side and fix.Be squeezed in the time of so just can guaranteeing web work and can not be out of shape.Tup adopts relatively thin steel plate to make.Select suitable sheet material, guarantee that the weight of compactor overall weight and primary structure form is suitable, physical dimension is consistent.The friction lining sticks on two coxostermums, and whole compactor completes.
To sum up, compactor of the present utility model possesses following at least advantage:
1. application the technical solution of the utility model on the basis that does not change existing plug ramming machine basic structure, is arranged to hammer stem to have the joist steel of two web structure, has improved greatly the load ability of hammer stem, particularly the load ability on the eaves board direction.Do not need to do large change so change existing plug ramming machine into compactor of the present utility model, cost is low; Due to its hammer stem mass penalty, make its total quality even, use more stable; The difficult distortion of hammer stem is made in use with joist steel of two web structure firm by ramming, and increase work-ing life;
2. be provided with supporting structure between two webs in two web structure, can guarantee so two webs in the situation that pressurized is not yielding presses close to yet.Adopt the compactor of this kind hammer stem structure, because the weight of hammer stem hammer stem relatively of the prior art increases, tup just can be selected lighter like this, to keep the compactor overall weight constant, thereby make the compactor total quality be tending towards even, be not easy to tremble, further improved the work-ing life of compactor.
The above is only preferred embodiment of the present utility model, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. compactor, comprise hammer stem and the tup that is fixed on described hammer stem one end, described hammer stem is i-beam structure, it is characterized in that, described i-beam structure comprises the first web (21) and the second web (23) and two opposed eaves boards that are connected with the second web (23) with described the first web (21), forms cavity between described the first web (21) and the second web.
2. compactor according to claim 1, is characterized in that, is provided with supporting structure in the described cavity between described the first web (21) and the second web (23).
3. compactor according to claim 2, is characterized in that, described supporting structure is a plurality of identical spacing strut members (24).
4. compactor according to claim 3, is characterized in that, a plurality of identical described spacing strut members (24) are arranged in described cavity between described the first web (21) and the second web (23) equably.
5. compactor according to claim 3, is characterized in that, described spacing strut member (24) is that axis is perpendicular to the shading ring of web.
6. compactor according to claim 5, is characterized in that, described shading ring electric welding is on described the first web (21) and the second web (23).
7. compactor according to claim 3, is characterized in that, described spacing strut member (24) is angle steel or steel plate.
8. compactor according to claim 1, is characterized in that, further comprises friction lining board, and described friction lining board is arranged on the outside of described the first web (21) and the second web (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220696225 CN202968476U (en) | 2012-12-14 | 2012-12-14 | Tamping hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220696225 CN202968476U (en) | 2012-12-14 | 2012-12-14 | Tamping hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202968476U true CN202968476U (en) | 2013-06-05 |
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ID=48509577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220696225 Expired - Lifetime CN202968476U (en) | 2012-12-14 | 2012-12-14 | Tamping hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202968476U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106147805A (en) * | 2016-07-12 | 2016-11-23 | 马鞍山市华元金属制品有限公司 | A kind of coking compactor and preparation method thereof |
| CN111440431A (en) * | 2020-01-20 | 2020-07-24 | 南京经略复合材料有限公司 | Glass fiber reinforced double-component polyurethane material, special-shaped I-steel containing material and application |
-
2012
- 2012-12-14 CN CN 201220696225 patent/CN202968476U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106147805A (en) * | 2016-07-12 | 2016-11-23 | 马鞍山市华元金属制品有限公司 | A kind of coking compactor and preparation method thereof |
| CN111440431A (en) * | 2020-01-20 | 2020-07-24 | 南京经略复合材料有限公司 | Glass fiber reinforced double-component polyurethane material, special-shaped I-steel containing material and application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |
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| CX01 | Expiry of patent term |