CN203202229U - Sealing compressing device suitable for concrete spraying machine - Google Patents
Sealing compressing device suitable for concrete spraying machine Download PDFInfo
- Publication number
- CN203202229U CN203202229U CN 201320147033 CN201320147033U CN203202229U CN 203202229 U CN203202229 U CN 203202229U CN 201320147033 CN201320147033 CN 201320147033 CN 201320147033 U CN201320147033 U CN 201320147033U CN 203202229 U CN203202229 U CN 203202229U
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- springs
- spring
- pressing device
- sealing
- seal pressing
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- Expired - Fee Related
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model relates to a sealing compressing device suitable for a concrete spraying machine. The sealing compressing device comprises a compressing disk, a metal sealing ring, an O-shaped sealing ring, a rotation rotor block, an upper combination plate and a lower combination plate. The sealing compressing device further comprises springs and a hydraulic system connected with the springs, wherein the springs are installed outside the rotation rotor block and connected with the compressing disk. The hydraulic system comprises a hydraulic cylinder and a hand-operated oil pump, wherein the hydraulic cylinder is connected with the springs. The sealing compressing device is concise in design, simple to install, convenient to adjust, good in sealing performance, and high in working efficiency.
Description
Technical field
The utility model relates to the apparatus field of concrete sprayer, relates in particular to the seal pressing device of the concrete sprayer of rotor body formula.
Background technique
At present, existing rotor-type concrete sprayer comprises platen body, rotor body, upper board and hypozygal, in the time of the spring compression work adopted because manually impacting force is unbalanced, easily cause the board wearing and tearing inhomogeneous, finally cause and the rotor body between the sealing bad, cause the dust ejection more, easily the staff is caused actual bodily harm, also seriously polluted to environment simultaneously.
The model utility content
The technical problems to be solved in the utility model provides the seal pressing device that is applicable to concrete sprayer, and isostasy is easy to adjust, and good sealing effect pollutes and lacks, high working efficiency.
For solving the problems of the technologies described above, the utility model provides the seal pressing device that is applicable to concrete sprayer, comprise platen body, metal o-ring, O RunddichtringO, rotor body, upper board and hypozygal, seal arrangement also comprises the spring that is arranged on the rotor external body and is connected with the platen body and the hydraulic system that is connected with spring, and hydraulic system comprises hydraulic jack and the hand oil pump that is connected with spring.
Optionally, spring is four springs, and hydraulic jack is four hydraulic jacks and is connected with four springs respectively.
Optionally, four springs distribute in board pressure maximum district's symmetry and the isostasy of platen body.
Optionally, hand oil pump comprises the control gear that performs, neutral control gear and lower gear control gear.
Optionally, spring is fixedly connected with by clamping bolt with the platen body.
Compared with prior art, the utility model is provided with metal o-ring, O RunddichtringO, spring and hydraulic pressure installation, so that board can be combined closely with the rotor body uniformly, isostasy, easy to adjust, improve working life and the sealing effect of offset plate, reduced the pollution of dust, improved working efficiency.
Description of drawings
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is plan structure schematic diagram of the present utility model.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
As depicted in figs. 1 and 2, the utility model provides the seal arrangement that is applicable to concrete sprayer, comprise platen body 3, metal o-ring 8, O RunddichtringO 5, rotor body 7, upper board 41 and hypozygal 42, be arranged on rotor body 7 outside and the spring that is connected with platen body 3 and the hydraulic systems that are connected with spring, hydraulic system comprises hydraulic jack 6 and the hand oil pump 9 that is connected with spring 2.Spring 2 and hydraulic jack 6 are to be respectively four, and four hydraulic jacks 6 are connected with four springs 2 respectively.Spring 2 is fixedly connected with by clamping bolt 1 with hydraulic jack 6.Four springs 2 are pressed in the equilibrium of exerting all one's strength on the platen body 3 and are applied on board 41 and the hypozygal 42.
Four hydraulic jacks 6 and four springs 2 non-uniform Distribution on platen body 3, reasonable to guarantee upper board 41 pressure distribution, the uniform tension of hydraulic jack 6 can make its automatic impaction to rotor body 7 by spring 2 again after upper board 41 wearing and tearing, remain suitable impacting force, improved sealing effect, and be arranged on metal o-ring 8 around the rotor body 7 and O RunddichtringO 5 and also can reduce dust and outwards spray, also can avoid board 41 and hypozygal 42 to press too tightly and excessive wear simultaneously.Hydraulic system comprises four hydraulic jacks 6 and a hand oil pump 9, the total control gear that performs of the switch of hand oil pump 6, neutral gear control gear and three gears of lower gear control gear.Need be placed on lower gear control gear during compression; After finishing using, puts back to by machine neutral gear control gear.When need dismounting machine, be placed on to the control gear that performs, spur up and down beam hanger, spring 2 for convenience detach.
Metal o-ring, O RunddichtringO, spring and hydraulic jack that the utility model passes through to arrange have reduced dust pollution so that the isostasy of board has improved sealability and working life, make things convenient for the maintenance of machinery equipment, have improved working efficiency.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (5)
1. be applicable to the seal pressing device of concrete sprayer, comprise platen body, metal o-ring, O RunddichtringO, rotor body, upper board and hypozygal, it is characterized in that: described seal pressing device also comprises the spring that is arranged on the rotor external body and is connected with the platen body and the hydraulic system that is connected with spring, and described hydraulic system comprises hydraulic jack and the hand oil pump that is connected with spring.
2. seal pressing device according to claim 1, it is characterized in that: described spring is four springs, described hydraulic jack is four hydraulic jacks and is connected with four springs respectively.
3. seal pressing device according to claim 2 is characterized in that: described four springs distribute in pressure maximum district symmetry and the isostasy of platen body.
4. seal pressing device according to claim 1 is characterized in that: described hand oil pump comprises the control gear that performs, neutral control gear and lower gear control gear.
5. according to claim 1 to the described seal pressing device of 4 arbitrary claims, it is characterized in that: described spring is fixedly connected with by clamping bolt with the platen body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320147033 CN203202229U (en) | 2013-03-28 | 2013-03-28 | Sealing compressing device suitable for concrete spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320147033 CN203202229U (en) | 2013-03-28 | 2013-03-28 | Sealing compressing device suitable for concrete spraying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203202229U true CN203202229U (en) | 2013-09-18 |
Family
ID=49146338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320147033 Expired - Fee Related CN203202229U (en) | 2013-03-28 | 2013-03-28 | Sealing compressing device suitable for concrete spraying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203202229U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484770A (en) * | 2016-01-15 | 2016-04-13 | 中国矿业大学 | Full-pneumatic wet-type pulp shooting machine for mine |
| CN113653028A (en) * | 2021-10-19 | 2021-11-16 | 南通南飞建筑科技有限公司 | Concrete shotcrete machine for building foundation reinforcement |
-
2013
- 2013-03-28 CN CN 201320147033 patent/CN203202229U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484770A (en) * | 2016-01-15 | 2016-04-13 | 中国矿业大学 | Full-pneumatic wet-type pulp shooting machine for mine |
| CN113653028A (en) * | 2021-10-19 | 2021-11-16 | 南通南飞建筑科技有限公司 | Concrete shotcrete machine for building foundation reinforcement |
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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: 20130918 Termination date: 20150328 |
|
| EXPY | Termination of patent right or utility model |