CN204195974U - A kind of bracing or strutting arrangement on concrete mixer - Google Patents
A kind of bracing or strutting arrangement on concrete mixer Download PDFInfo
- Publication number
- CN204195974U CN204195974U CN201420648775.5U CN201420648775U CN204195974U CN 204195974 U CN204195974 U CN 204195974U CN 201420648775 U CN201420648775 U CN 201420648775U CN 204195974 U CN204195974 U CN 204195974U
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- air
- cavity
- bracing
- strutting arrangement
- groove
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Abstract
The utility model discloses a kind of bracing or strutting arrangement on concrete mixer, the bracing or strutting arrangement solving prior art concrete mixer is fragile and regulate the technical problem of effort, its drip irrigation device is, comprise the body of concrete mixer, bracing or strutting arrangement is provided with between base side and ground, bracing or strutting arrangement comprises placing piece, support member, support member is connected in cavity by the opening of cavity toward polyslip, air compression plant is provided with in compression groove, the side inwall of groove near ground is provided with air compressing groove, air guide channel is provided with in support member, bracing or strutting arrangement of the present utility model coordinates make to can be used for supporting body stability by arranging cavity in placing piece and support member, arranging air compression plant can facilitate outside air to enter in cavity, the adjustment having made bracing or strutting arrangement easy, arranging means of deflation can make the air in cavity discharge cavity outside, make can support member is placed in cavity, make to be easy to carry.
Description
Technical field
The utility model relates to a kind of mixer equipment, and in particular, it relates to a kind of bracing or strutting arrangement on concrete mixer.
Background technology
Concrete mixer is the concrete machinery that the material stirrings such as the sand with certain match ratio, stone, cement and water are uniformly conformed to quality requirements, and is usually made up of motor, bracing frame, mixing drum, shaft, blade.Concrete mixer, as a kind of engineering machinery, is widely used in, in every engineering, drastically increasing efficiency of construction.
Bracing frame on current concrete mixer is fixedly connected with by bearing pin with between mixing drum, when concrete mixer operationally, blade rotates and stirs material in mixing drum, mixing drum is rocked and mixing drum quality is large, mixing drum is when rocking, easy press-bending bearing pin, makes bearing pin can not take off from bracing frame, makes bracing frame be not useable for regulating.In addition, because mixing drum quality is large, adjusting support frame make the balance regulating mixing drum time, carried out the height of adjusting support frame by rotary screw, both can make the thread damage on rotary screw, and rotate screw thread and comparatively require great effort, reduce operating efficiency.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of bracing or strutting arrangement height to regulate easy, the non-damageable bracing or strutting arrangement for concrete mixer of bracing or strutting arrangement.
For achieving the above object, the utility model provides following technical scheme: a kind of bracing or strutting arrangement on concrete mixer, comprises the body of concrete mixer, is provided with bracing or strutting arrangement between described base side and ground,
Bracing or strutting arrangement comprises placing piece, support member,
Placing piece to be fixed on body and to be provided with cavity in placing piece,
Placing piece is provided with towards the one end on ground the opening being communicated with cavity,
Support member is connected in cavity by the opening of cavity toward polyslip,
One end sidewall of support member near ground is provided with groove,
The side inwall of described groove near ground is provided with air compressing groove, is provided with air compression plant in described compression groove,
Pressing piece is hinged with and pressing piece contacts on air compression plant in described groove,
Be provided with air guide channel in described support member, described air guide channel is communicated with cavity and air compressing groove,
Described placing piece is provided with the air vent with cavity connects, is provided with means of deflation in described air vent.
By adopting technique scheme, when pressing pressing piece, pressing piece and air compression plant are conflicted and makes air compression plant by the air compressing in the external world in air compressing groove, and air enters in cavity by air guide channel, sky chamber air is increased and improves the air pressure in cavity, air pressure is extruded and drives support member to move to the direction away from cavity, the part making support member be placed in cavity outside increases, for the length of adjusting supporting device, when body operationally, the body air rocked in cavity can be used for playing certain buffering, make it possible to the balance for stable body, improve the structural stability of body, when body transports, means of deflation is opened, make the air in cavity, cavity is got rid of outside by air vent, air pressure in cavity is reduced, support member can be placed in cavity, for reducing the space that takies and being convenient to carrying of body.
The utility model is set to further: described air compression plant comprises slide block, the first elastic component, breather cheek valve and unidirectional air outlet valve,
Slide block slippage is connected in air compressing groove,
First elastic component two ends are connection sliding block and air compressing groove inwall respectively,
Breather cheek valve is placed in slide block, is communicated with between described air compressing groove is inside and outside by breather cheek valve,
Unidirectional air outlet valve between air compressing groove and air guide channel,
Be communicated with by unidirectional air outlet valve between described air guide channel and air compressing groove.
By adopting technique scheme, slide block slides in air compressing groove, the elastic deformation of ram extrusion first elastic component is compressed, and produce elastic force, air in air compressing groove enters air guide channel by unidirectional air outlet valve and can not discharge from unidirectional air outlet valve, when slide block is placed in after in air compressing groove, the elastic force that first elastic component produces, slide block is slided to the direction away from air compressing groove, and make outside air enter in air compressing groove by breather cheek valve, and the air in air guide channel can not enter in air compressing groove from unidirectional air outlet valve, this kind has arranged operating process easy, improve operating efficiency.
The utility model is set to further: described means of deflation comprises sealing block and the second elastic component,
Sealing block sealing slippage is connected in venthole,
Second elastic component is sheathed on sealing block and second elastic component one end and fixes and sealing block one end away from venthole, and the second elastic component other end is fixed on venthole inwall,
Described venthole inwall corresponds to sealing block and is fixed with Sealing shield ring, and described sealing block corresponds to Sealing shield ring and is fixed with sealing block,
Described sealing block is positioned at the side of Sealing shield ring away from the second elastic component.
By adopting technique scheme, when the air in cavity needs to discharge, press sealing block to slide near the direction of venthole, make sealing block extrude the second elastic component shrink generation elastic force and be separated between Sealing shield ring with sealing block, the air in cavity is made to discharge cavity outside from venthole, after empty chamber air reduces, applied pressure on sealing block is gone a little, second elastic component elastic band movable sealing block is slided to the direction away from venthole, and make to conflict between Sealing shield ring and sealing block, venthole is closed, air in cavity can not discharge cavity outside by venthole, this kind has arranged operating process easy, improve operating efficiency, and can structural stability be improved.
The utility model is set to further: described breather cheek valve includes the inlet chamber be located in slide block, is located at the first steel ball in inlet chamber, is located at the first air inlet on inlet chamber inwall and the first gas outlet,
First air inlet is positioned at inlet chamber away from the side inwall of air compressing groove and the inside and outside of the first air inlet connection inlet chamber, and described first air inlet matches with the first steel ball,
First gas outlet is positioned at inlet chamber on the side inwall of air compressing groove and the first gas outlet is communicated with inlet chamber and air compressing groove.
By adopting technique scheme, when the first steel ball fits on the first air inlet, air in inlet chamber, can not discharge, when the first steel ball is separated with the first air inlet from the first air inlet, first air inlet is communicated with the first gas outlet, make air can enter inlet chamber from the first air inlet, and enter the first gas outlet from inlet chamber, make breather cheek valve enter air compressing groove for air only, be not useable for air to discharge, improve structural stability.
The utility model is set to further: described unidirectional air outlet valve includes the outlet chamber be located between air compressing groove and air guide channel, is located at the second steel ball in outlet chamber, is located at the second air inlet on outlet chamber inwall and the second gas outlet,
Second air inlet is positioned at outlet chamber near the side inwall of air compressing groove and the second air inlet is communicated with air compressing groove and outlet chamber, and described second air inlet matches with the second steel ball,
Second gas outlet is positioned at outlet chamber on the side inwall of air guide channel and the second gas outlet is communicated with outlet chamber and air guide channel, is provided with the 3rd elastic component between described second steel ball and the second gas outlet.
By adopting technique scheme, 3rd elastic component elastic force effect, the second steel ball is made to fit on the second air inlet, air in outlet chamber, can not discharge from the second air inlet, when the second steel ball is separated with the second air inlet, second air inlet is communicated with the second gas outlet and the second steel ball extrudes the 3rd elastic component shrinks and produce elastic force, air can enter outlet chamber from the second air inlet, and enter the second gas outlet from outlet chamber, make unidirectional air outlet valve enter air guide channel for air only, be not useable for air and discharge, improve structural stability.
The utility model is set to further: be provided with the 4th elastic component in described cavity, and described 4th elastic component two ends fix the inwall of cavity and the end face of support member respectively.
By adopting technique scheme, when support member need be regained in cavity, first elastic component elastic force effect, make it possible to pull support member to move to the direction near cavity, and when support member is placed in cavity, 4th elastic component also can be used for the impulsive force of cushioning supportive part to cavity inner wall, avoids support member to the damage of cavity inner wall, improves result of use.
The utility model is set to further: described support member one end be placed in cavity is provided with multiple sealing ring.
By adopting technique scheme, the air in cavity can not be discharged from the gap between support member and cavity sidewalls, improves the structural stability of bracing or strutting arrangement.
The utility model is set to further: the opening part inwall of described cavity is provided with baffle plate, and one end that described support member is placed in cavity is provided with block, and described block is between sealing ring and baffle plate.
By adopting technique scheme, support member can not come off in cavity, improves the structural stability of bracing or strutting arrangement.
The utility model has following advantage: coordinate make to can be used for supporting body stability by arranging cavity in placing piece and support member, arranging air compression plant can facilitate outside air to enter in cavity, the adjustment having made bracing or strutting arrangement easy, arranging means of deflation can make the air in cavity discharge cavity outside, make can support member is placed in cavity, make to be easy to carry.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of bracing or strutting arrangement on concrete mixer of the utility model;
Fig. 2 is the bracing or strutting arrangement profile of a kind of bracing or strutting arrangement on concrete mixer of the utility model;
Fig. 3 is the A portion enlarged diagram of Fig. 2;
Fig. 4 is the B portion enlarged diagram of Fig. 2;
Fig. 5 is the C portion enlarged diagram of Fig. 2.
In figure: 1, body; 2, bracing or strutting arrangement; 21, placing piece; 211, cavity; 212, venthole; 2121, Sealing shield ring; 213, baffle plate; 22, support member; 221, groove; 2211, air compressing groove; 222, air guide channel; 223, block; 3, pressing piece; 4, air compression plant; 41, slide block; 42, the first elastic component; 43, breather cheek valve; 431, inlet chamber; 432, the first steel ball; 433, the first air inlet; 434, the first gas outlet; 44, unidirectional air outlet valve; 441, outlet chamber; 442, the second steel ball; 443, the second air inlet; 444, the second gas outlet; 445, the 3rd elastic component; 5, means of deflation; 51, sealing block; 511, sealing block; 52, the second elastic component; 6, sealing ring; 7, the 4th elastic component.
Detailed description of the invention
Shown in 5, a kind of bracing or strutting arrangement on concrete mixer of the present embodiment, comprise the body 1 of concrete mixer, bracing or strutting arrangement 2 is provided with between described body 1 side and ground, bracing or strutting arrangement 2 comprises placing piece 21, support member 22, placing piece 21 to be fixed on body 1 and to be provided with cavity 211 in placing piece 21, the 4th elastic component 7 is provided with in described cavity 211, described 4th elastic component 7 two ends fix the inwall of cavity 211 and the end face of support member 22 respectively, placing piece 21 is provided with towards the one end on ground the opening being communicated with cavity 211, support member 22 is connected in cavity 211 by the opening of cavity 211 toward polyslip, described support member 22 one end be placed in cavity 211 is provided with multiple sealing ring 6.
The sidewall of support member 22 near the one end on ground is provided with groove 221, and the side inwall of described groove 221 near ground is provided with air compressing groove 2211, is provided with air compression plant 4 in described compression groove.
Described air compression plant 4 comprises slide block 41, first elastic component 42, breather cheek valve 43 and unidirectional air outlet valve 44, slide block 41 slippage is connected in air compressing groove 2211, first elastic component 42 two ends are connection sliding block 41 and air compressing groove 2211 inwall respectively, breather cheek valve 43 is placed in slide block 41, is communicated with between described air compressing groove 2211 is inside and outside by breather cheek valve 43.
Described breather cheek valve 43 includes the inlet chamber 431 be located in slide block 41, be located at the first steel ball 432 in inlet chamber 431, be located at the first air inlet 433 and the first gas outlet 434 on inlet chamber 431 inwall, first air inlet 433 is positioned at inlet chamber 431 away from the side inwall of air compressing groove 2211 and the first air inlet 433 is communicated with the inside and outside of inlet chamber 431, described first air inlet 433 matches with the first steel ball 432, first gas outlet 434 is positioned at inlet chamber 431 on the side inwall of air compressing groove 2211 and the first gas outlet 434 is communicated with inlet chamber 431 and air compressing groove 2211.
Unidirectional air outlet valve 44, between air compressing groove 2211 and air guide channel 222, is communicated with by unidirectional air outlet valve 44 between described air guide channel 222 and air compressing groove 2211.
Described unidirectional air outlet valve 44 includes the outlet chamber 441 be located between air compressing groove 2211 and air guide channel 222, be located at the second steel ball 442 in outlet chamber 441, be located at the second air inlet 443 and the second gas outlet 444 on outlet chamber 441 inwall, second air inlet 443 is positioned at outlet chamber 441 near the side inwall of air compressing groove 2211 and the second air inlet 443 is communicated with air compressing groove 2211 and outlet chamber 441, described second air inlet 443 matches with the second steel ball 442, second gas outlet 444 is positioned at outlet chamber 441 on the side inwall of air guide channel 222 and the second gas outlet 444 is communicated with outlet chamber 441 and air guide channel 222, the 3rd elastic component 445 is provided with between described second steel ball 442 and the second gas outlet 444.
Be hinged with pressing piece 3 in described groove 221 and pressing piece 3 contacts on air compression plant 4, be provided with air guide channel 222 in described support member 22, described air guide channel 222 is communicated with cavity 211 and air compressing groove 2211.
Described placing piece 21 is provided with the air vent be communicated with cavity 211, is provided with means of deflation 5 in described air vent.
Described means of deflation 5 comprises sealing block 51 and the second elastic component 52, sealing block 51 seals slippage and is connected in venthole 212, second elastic component 52 is sheathed on sealing block 51 and second elastic component 52 one end and fixes and sealing block 51 one end away from venthole 212, second elastic component 52 other end is fixed on venthole 212 inwall, described venthole 212 inwall corresponds to sealing block 51 and is fixed with Sealing shield ring 2121, described sealing block 51 corresponds to Sealing shield ring 2121 and is fixed with sealing block 511, described sealing block 511 is positioned at the side of Sealing shield ring 2121 away from the second elastic component 52.
The opening part inwall of described cavity 211 is provided with baffle plate 213, and described support member 22 one end be placed in cavity 211 is provided with block 223, and described block 223 is between sealing ring 6 and baffle plate 213.
During use, when pressing piece 3 is back and forth when swinging, pressing piece 3 and slide block 41 are conflicted and slide block 41 is slided to the direction near air compressing groove 2211, and make the air of air compressing groove 2211 by unidirectional air outlet valve 44 air inlet air guide channel 222, and enter in cavity 211 from air guide channel 222, air in cavity 211 is made to increase and improve the air pressure in cavity 211, air pressure is extruded and drives support member 22 to move to the direction away from cavity 211, the part making support member 22 be placed in cavity 211 outside increases, for the length of adjusting supporting device 2, when body 1 operationally, body 1 air rocked in cavity 211 can be used for playing certain buffering, make it possible to the balance for stable body 1, improve the structural stability of body 1, when body 1 transports, means of deflation 5 is opened, make the air in cavity 211, cavity 211 is got rid of outside by air vent, air pressure in cavity 211 is reduced, support member 22 can be placed in cavity 211, for reducing the space that takies and being convenient to carrying of body 1.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. the bracing or strutting arrangement on concrete mixer, comprises the body of concrete mixer, it is characterized in that: be provided with bracing or strutting arrangement between described base side and ground,
Bracing or strutting arrangement comprises placing piece, support member,
Placing piece to be fixed on body and to be provided with cavity in placing piece,
Placing piece is provided with towards the one end on ground the opening being communicated with cavity,
Support member is connected in cavity by the opening of cavity toward polyslip,
One end sidewall of support member near ground is provided with groove,
The side inwall of described groove near ground is provided with air compressing groove, is provided with air compression plant in described compression groove,
Pressing piece is hinged with and pressing piece contacts on air compression plant in described groove,
Be provided with air guide channel in described support member, described air guide channel is communicated with cavity and air compressing groove,
Described placing piece is provided with the air vent with cavity connects, is provided with means of deflation in described air vent.
2. a kind of bracing or strutting arrangement on concrete mixer according to claim 1, is characterized in that: described air compression plant comprises slide block, the first elastic component, breather cheek valve and unidirectional air outlet valve,
Slide block slippage is connected in air compressing groove,
First elastic component two ends are connection sliding block and air compressing groove inwall respectively,
Breather cheek valve is placed in slide block, is communicated with between described air compressing groove is inside and outside by breather cheek valve,
Unidirectional air outlet valve between air compressing groove and air guide channel,
Be communicated with by unidirectional air outlet valve between described air guide channel and air compressing groove.
3. a kind of bracing or strutting arrangement on concrete mixer according to claim 1 and 2, is characterized in that: described means of deflation comprises sealing block and the second elastic component,
Sealing block sealing slippage is connected in venthole,
Second elastic component is sheathed on sealing block and second elastic component one end and fixes and sealing block one end away from venthole, and the second elastic component other end is fixed on venthole inwall,
Described venthole inwall corresponds to sealing block and is fixed with Sealing shield ring, and described sealing block corresponds to Sealing shield ring and is fixed with sealing block,
Described sealing block is positioned at the side of Sealing shield ring away from the second elastic component.
4. a kind of bracing or strutting arrangement on concrete mixer according to claim 2, it is characterized in that: described breather cheek valve includes the inlet chamber be located in slide block, be located at the first steel ball in inlet chamber, be located at the first air inlet on inlet chamber inwall and the first gas outlet
First air inlet is positioned at inlet chamber away from the side inwall of air compressing groove and the inside and outside of the first air inlet connection inlet chamber, and described first air inlet matches with the first steel ball,
First gas outlet is positioned at inlet chamber on the side inwall of air compressing groove and the first gas outlet is communicated with inlet chamber and air compressing groove.
5. a kind of bracing or strutting arrangement on concrete mixer according to claim 2, it is characterized in that: described unidirectional air outlet valve includes the outlet chamber be located between air compressing groove and air guide channel, be located at the second steel ball in outlet chamber, be located at the second air inlet on outlet chamber inwall and the second gas outlet
Second air inlet is positioned at outlet chamber near the side inwall of air compressing groove and the second air inlet is communicated with air compressing groove and outlet chamber, and described second air inlet matches with the second steel ball,
Second gas outlet is positioned at outlet chamber on the side inwall of air guide channel and the second gas outlet is communicated with outlet chamber and air guide channel, is provided with the 3rd elastic component between described second steel ball and the second gas outlet.
6. a kind of bracing or strutting arrangement on concrete mixer according to claim 1 or 2 or 4 or 5, is characterized in that: be provided with the 4th elastic component in described cavity, described 4th elastic component two ends fix the inwall of cavity and the end face of support member respectively.
7. a kind of bracing or strutting arrangement on concrete mixer according to claim 6, is characterized in that: described support member one end be placed in cavity is provided with multiple sealing ring.
8. a kind of bracing or strutting arrangement on concrete mixer according to claim 1 or 2 or 4 or 5, it is characterized in that: the opening part inwall of described cavity is provided with baffle plate, one end that described support member is placed in cavity is provided with block, and described block is between sealing ring and baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420648775.5U CN204195974U (en) | 2014-11-03 | 2014-11-03 | A kind of bracing or strutting arrangement on concrete mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420648775.5U CN204195974U (en) | 2014-11-03 | 2014-11-03 | A kind of bracing or strutting arrangement on concrete mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204195974U true CN204195974U (en) | 2015-03-11 |
Family
ID=52653971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420648775.5U Expired - Fee Related CN204195974U (en) | 2014-11-03 | 2014-11-03 | A kind of bracing or strutting arrangement on concrete mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204195974U (en) |
-
2014
- 2014-11-03 CN CN201420648775.5U patent/CN204195974U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20161103 |