CN203274896U - Lock-type weight - Google Patents
Lock-type weight Download PDFInfo
- Publication number
- CN203274896U CN203274896U CN 201320331558 CN201320331558U CN203274896U CN 203274896 U CN203274896 U CN 203274896U CN 201320331558 CN201320331558 CN 201320331558 CN 201320331558 U CN201320331558 U CN 201320331558U CN 203274896 U CN203274896 U CN 203274896U
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- Prior art keywords
- steel tube
- stainless
- lock
- groove
- weight
- 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 - Fee Related
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Abstract
The utility model discloses a lock-type weight. The lock-type weight includes concave type cast iron (1); a horizontal column (2) is arranged inside a through groove of the concave type cast iron; the surface of the concave type cast iron (1) is provided with a stainless steel layer (3); the horizontal column (2) is a stainless steel tube; one end of the stainless steel tube is fixed on one side wall of the through groove, and the other end of the stainless steel tube passes through the other side wall of the through groove; one end of the stainless steel tube, which passes through the side wall of the through groove, is provided with a port-sealing screw (4); the port-sealing screw is arranged on a baffle which is arranged inside the stainless steel tube and is separated from a port by a certain distance; and a waterproof rubber ring is arranged between the port-sealing screw and the baffle. With the lock-type weight of the utility model adopted, on the one hand, the rusting of the weight can be effectively prevented, such that the accuracy of the weight will not be influenced, and cost can be controlled; on the other hand, fine adjustment can be performed on the weight, and water can be effectively prevented from entering the stainless steel tube, such that the accuracy of the weight will not be influenced.
Description
Technical field
The utility model relates to counterweight, particularly a kind of antirust, lock counterweight cheaply.
Background technology
Existing counterweight is to adopt cast iron or stainless steel to cast, but the counterweight that cast iron is made gets rusty easily, and the paint that adopt next antirust more, and paint easily comes off in the use of counterweight, directly affect the precision of counterweight, simultaneously due to after peeling paint, counterweight gets rusty easily further affects the counterweight precision; Adopt the cost of stainless steel high.
The utility model content
For overcoming the shortcomings and deficiencies of above-mentioned prior art, it is a kind of that the utility model provides
The technical solution adopted in the utility model is:
A kind of lock counterweight comprises matrix cast iron, is provided with spreader in the groove of matrix cast iron, and described matrix Cast Iron Surface is provided with one deck stainless layer.
Described spreader is stainless-steel tube, and stainless-steel tube one end is fixed on the groove sidewall, and the other end passes another sidewall of groove; The end that described stainless-steel tube passes groove is provided with the sealing screw.
An end that passes the groove sidewall of described stainless-steel tube is provided with baffle plate in the pipe apart from port 5mm～15mm place, and the baffle plate center is provided with and the screw that seals screw and coordinate, and is provided with waterproof apron between described sealing screw and baffle plate.
Described stainless-steel tube is built-in with the conciliation weight.
Preferably, the thickness of described stainless steel layer is 0.3mm～15mm.
Preferably, described sealing screw is CARBURIZING FURNACE FOR STAINLESS FASTENER.
Preferably, described conciliation weight is stainless shot.
Compared with prior art, the beneficial effects of the utility model have:
(1) lock counterweight described in the utility model, the matrix Cast Iron Surface is provided with one deck stainless steel layer, and can effectively prevent affects the accuracy of counterweight because counterweight gets rusty, and can control cost again.
(2) lock counterweight described in the utility model adopts stainless-steel tube as spreader, and port is provided with the built-in adjusting weight of sealing screw, conveniently counterweight is finely tuned.
(3) lock counterweight described in the utility model, the sealing screw is located in pipe apart from port a distance, and and baffle plate between be provided with waterproof apron, can effectively avoid water to enter stainless-steel tube affects the counterweight degree of accuracy.
Description of drawings
Fig. 1 is the structural representation of lock counterweight described in the utility model.
Fig. 2 is the sectional structure chart of lock counterweight described in the utility model.
Embodiment
For the ease of those skilled in the art's understanding, below in conjunction with specific embodiment and accompanying drawing, the utility model theory of constitution is described in further detail.
As illustrated in fig. 1 and 2, the lock counterweight that the utility model discloses comprises matrix cast iron 1, is provided with spreader 2 in the groove of matrix cast iron 1, and described matrix cast iron 1 surface is provided with the stainless steel layer 3 of one deck 0.3mm～15mm, and stainless layer 3 is corrosion resistant plate.
Described spreader 4 is stainless-steel tube, and stainless-steel tube one end is fixed on the groove sidewall, and the other end passes another sidewall of groove; The end that described stainless-steel tube passes groove is provided with stainless steel sealing screw 4.
An end that passes the groove sidewall of described stainless-steel tube is provided with baffle plate 6 in the pipe apart from port 5mm～15mm place, and baffle plate 6 centers are provided with and the screw that seals screw 4 and coordinate, and are provided with waterproof apron between described sealing screw 4 and baffle plate 6.
Described stainless-steel tube is built-in with reconciles weight 5, and reconciling weight 5 is stainless shot, carries out the counterweight adjustment by the quantity of increase and decrease stainless shot.
Need to prove, not breaking away under the utility model design prerequisite its any subtle change of doing and being equal to replacement, all should belong to protection domain of the present utility model.
Claims (7)
1. a lock counterweight, comprise matrix cast iron (1), is provided with spreader (2) in the groove of matrix cast iron, it is characterized in that: described matrix cast iron (1) surface is provided with one deck stainless steel layer (3).
2. lock counterweight according to claim 1, it is characterized in that: described spreader (2) is stainless-steel tube, and stainless-steel tube one end is fixed on the groove sidewall, and the other end passes another sidewall of groove; The end that described stainless-steel tube passes the groove sidewall is provided with sealing screw (4).
3. lock counterweight according to claim 2, it is characterized in that: an end that passes the groove sidewall of described stainless-steel tube, be provided with baffle plate (6) in pipe apart from port 5mm～15mm place, baffle plate (6) center is provided with and the screw that seals screw (4) and coordinate, and is provided with waterproof apron between described sealing screw (4) and baffle plate (6).
4. lock counterweight according to claim 3 is characterized in that: described stainless-steel tube is built-in with regulates weight (5).
5. lock counterweight according to claim 1, it is characterized in that: the thickness of described stainless steel layer (3) is 0.3mm～15mm.
6. lock counterweight according to claim 2, it is characterized in that: described sealing screw (4) is CARBURIZING FURNACE FOR STAINLESS FASTENER.
7. lock counterweight according to claim 4, it is characterized in that: described adjusting weight (5) is stainless shot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320331558 CN203274896U (en) | 2013-06-09 | 2013-06-09 | Lock-type weight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320331558 CN203274896U (en) | 2013-06-09 | 2013-06-09 | Lock-type weight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203274896U true CN203274896U (en) | 2013-11-06 |
Family
ID=49505280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320331558 Expired - Fee Related CN203274896U (en) | 2013-06-09 | 2013-06-09 | Lock-type weight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203274896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018076473A1 (en) * | 2016-10-25 | 2018-05-03 | National Institute Of Metrology | Automatic large-mass-weight handling system |
-
2013
- 2013-06-09 CN CN 201320331558 patent/CN203274896U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018076473A1 (en) * | 2016-10-25 | 2018-05-03 | National Institute Of Metrology | Automatic large-mass-weight handling system |
| US11835378B2 (en) | 2016-10-25 | 2023-12-05 | National Institute Of Metrology | Automatic large-mass-weight handling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20140609 |