CN203129231U - Novel engineering machinery cement balancing weight - Google Patents
Novel engineering machinery cement balancing weight Download PDFInfo
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- CN203129231U CN203129231U CN 201320070288 CN201320070288U CN203129231U CN 203129231 U CN203129231 U CN 203129231U CN 201320070288 CN201320070288 CN 201320070288 CN 201320070288 U CN201320070288 U CN 201320070288U CN 203129231 U CN203129231 U CN 203129231U
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- balance weight
- hole
- engineering machinery
- balancing weight
- cement
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Abstract
The utility model belongs to the field of engineering machinery, and particularly relates to a novel engineering machinery cement balancing weight for excavator balance weight. The novel engineering machinery cement balancing weight comprises a cement balancing weight body, an iron sheet outer layer wrapping the cement balancing weight body. The novel engineering machinery cement balancing weight is characterized by further comprising an installation hole which is located on the bottom of the balancing weight and extends inwards, and the installation hole is used for fixing the balancing weight on a supporting part. The same screw column is inserted into the installation hole and a supporting hole so that the balancing weight can be stably connected with the supporting part of an excavator body. A hoisting hole is connected with a screw plug so that the hoisting hole cannot be corroded by rainwater when the balancing weight does not hoist, and the rainwater cannot be accumulated near the hoisting hole. In the process of pouring cement on the balance weight, if the pouring density is not uniform, a balance weight block is adopted to adjust the balance weight to ensure that the excavator can operate stably.
Description
Technical field
The utility model belongs to engineering machinery field, is specifically related to a kind of novel engineering machinery cement balance weight for the excavator counterweight.
Background technology
Counterweight is one of vitals of excavator, and the stability during to machine works plays an important role.Counterweight need be in some way connected on the excavator base machine main body.In addition, counterweight is moved to the excavator base machine main body, then need lifting, lifting realizes by hole for hoist usually, when running into ectocine such as rainwater, and the hole for hoist corrosion that gets rusty easily, the realization that influence lifts.In addition, to the counterweight casting cement time, as run into the inhomogenous situation of pouring density, then influence the stability of entire machine.
The utility model content
The purpose of this utility model is to overcome the problems referred to above, provides a kind of hole for hoist non-corrosive burn into that guarantees to make the excavator steady operation, stablize the novel engineering machinery cement balance weight that is connected with the excavator base machine main body.
To achieve these goals, the technical scheme that the utility model adopts is: novel engineering machinery cement balance weight, the iron sheet skin that comprises cement balance weight main body, coating cement balance weight main body, it is characterized in that: also comprise the installing hole that is positioned at the balance weight bottom and extends internally and form, described installing hole is fixed in support with balance weight.
Aforesaid novel engineering machinery cement balance weight, described support is provided with the support holes corresponding with installing hole, and double-screw bolt successively passes installing hole and support holes and then makes balance weight be fixed in support.
Aforesaid novel engineering machinery cement balance weight is provided with some balancing weights in the described balance weight.
Aforesaid novel engineering machinery cement balance weight, described balance weight is provided with projection, and hole for hoist is set in the projection.
Aforesaid novel engineering machinery cement balance weight, described hole for hoist is screwed hole, hole for hoist is threaded with screw plug.
The utility model makes balance weight stablize with the support of excavator base machine main body to be connected by insert same double-screw bolt in installing hole and support holes; By being connected of hole for hoist and screw plug, when balance weight was not lifted, hole for hoist was not corroded by rainwater, and projection has guaranteed that rainwater does not accumulate near hole for hoist; To the counterweight casting cement time, as run into the inhomogenous situation of pouring density, adopt balancing weight to regulate counterweight, guarantee excavator stable operation.
Description of drawings
Fig. 1 is structure chart of the present utility model;
Wherein, 1 iron sheet skin, 2 projectioies, 3 holes for hoist, 4 balancing weights, 5 installing holes, 6 cement balance weight main bodys.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
According to Fig. 1, novel engineering machinery cement balance weight, comprise that cement balance weight main body 6(is made of cement), coat the iron sheet skin 1 of cement balance weight main body 6, it is characterized in that: also comprise the installing hole 5 that is positioned at balance weight bottom and extends internally and form, described installing hole 5 is fixed in support with balance weight.Support is provided with the support holes corresponding with installing hole 5, and double-screw bolt successively passes installing hole 5 and support holes and then makes balance weight be fixed in support.Be provided with some balancing weights 4 in the balance weight.Balance weight is provided with projection 2, in the projection 2 hole for hoist 3 is set.Hole for hoist 3 is screwed hole, and hole for hoist 3 is threaded with screw plug (also being a double-screw bolt).
The utility model makes balance weight stablize with the support of excavator base machine main body to be connected by insert same double-screw bolt in installing hole 5 and support holes; By being connected of hole for hoist 3 and screw plug, when balance weight was not lifted, hole for hoist 3 was not corroded by rainwater, and projection 2 has guaranteed that rainwater does not accumulate near hole for hoist 3; To the counterweight casting cement time, as run into the inhomogenous situation of pouring density, adopt balancing weight 4 to regulate counterweight, guarantee excavator stable operation.
Above-described embodiment does not limit the utility model in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops on protection domain of the present utility model.
Claims (5)
1. novel engineering machinery cement balance weight, the iron sheet skin that comprises cement balance weight main body, coating cement balance weight main body, it is characterized in that: also comprise the installing hole that is positioned at the balance weight bottom and extends internally and form, described installing hole is fixed in support with balance weight.
2. novel engineering machinery cement balance weight according to claim 1, it is characterized in that: described support is provided with the support holes corresponding with installing hole, and double-screw bolt successively passes installing hole and support holes and then makes balance weight be fixed in support.
3. novel engineering machinery cement balance weight according to claim 1 is characterized in that: be provided with some balancing weights in the described balance weight.
4. novel engineering machinery cement balance weight according to claim 1, it is characterized in that: described balance weight is provided with projection, and hole for hoist is set in the projection.
5. novel engineering machinery cement balance weight according to claim 4, it is characterized in that: described hole for hoist is screwed hole, and hole for hoist is threaded with screw plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320070288 CN203129231U (en) | 2013-02-07 | 2013-02-07 | Novel engineering machinery cement balancing weight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320070288 CN203129231U (en) | 2013-02-07 | 2013-02-07 | Novel engineering machinery cement balancing weight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203129231U true CN203129231U (en) | 2013-08-14 |
Family
ID=48937225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320070288 Expired - Fee Related CN203129231U (en) | 2013-02-07 | 2013-02-07 | Novel engineering machinery cement balancing weight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203129231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061370A (en) * | 2013-02-07 | 2013-04-24 | 江苏南铸科技股份有限公司 | Novel engineering machinery cement counterweight |
-
2013
- 2013-02-07 CN CN 201320070288 patent/CN203129231U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061370A (en) * | 2013-02-07 | 2013-04-24 | 江苏南铸科技股份有限公司 | Novel engineering machinery cement counterweight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20160207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |