CN204548802U - Accelerater load controollable drawing mechanism - Google Patents
Accelerater load controollable drawing mechanism Download PDFInfo
- Publication number
- CN204548802U CN204548802U CN201520218003.2U CN201520218003U CN204548802U CN 204548802 U CN204548802 U CN 204548802U CN 201520218003 U CN201520218003 U CN 201520218003U CN 204548802 U CN204548802 U CN 204548802U
- Authority
- CN
- China
- Prior art keywords
- slide
- discharge nozzle
- gear
- accelerater
- tooth bar
- 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
Links
Landscapes
- Coating Apparatus (AREA)
Abstract
The open accelerater load controollable drawing mechanism of the utility model, it is connected to and stores on the storage tank of accelerater, the bottom of described storage tank is connected with the first discharge nozzle, drawing mechanism comprises the second discharge nozzle, tooth bar, gear, slide and handle, slide slip cap is located on tooth bar, pinion rotation to be connected on slide and to engage with tooth bar, one end of handle is connected on slide by shaft clevis is swingable, the driving click that can order about gear with the swing of handle forward and rotate forward is provided with in shaft clevis, the torsion spring ordering about driving click and coordinate with gear is also provided with in shaft clevis, one end of second discharge nozzle is provided with spherical portion, this spherical portion is provided with the fluid passage be communicated with the second discharge nozzle, first discharge nozzle inside is provided with the spherical cavity suitable with spherical portion, and spherical portion is rotatably located in spherical cavity, and the other end of the second discharge nozzle is fixedly connected with slide.As long as the utility model just accurately can control the load of accelerater by driving handle, it is extremely convenient to operate.
Description
Technical field
The utility model relates to accelerater load controollable drawing mechanism.
Background technology
Accelerater a kind ofly mixes the additive that can make the rapid setting and harden of cement concrete in cement concrete.In actual applications, the addition of different parts to accelerater of same building engineering is different, therefore, is badly in need of a kind of accelerater load controollable drawing mechanism, to ensure construction requirement.
Summary of the invention
The purpose of this utility model is the accelerater load controollable drawing mechanism providing a kind of structure simple, easy to operate.
For achieving the above object, the utility model is by the following technical solutions:
Accelerater load controollable drawing mechanism, it is connected to and stores on the storage tank of accelerater, the bottom of described storage tank is connected with the first discharge nozzle, described drawing mechanism comprises the second discharge nozzle, tooth bar, gear, slide and handle, the upper end of described tooth bar is fixed on storage tank, described slide slip cap is located on tooth bar, described pinion rotation to be connected on slide and to engage with tooth bar, one end of described handle is connected on slide by shaft clevis is swingable, the driving click that can order about gear with the swing of handle forward and rotate forward is provided with in described shaft clevis, the torsion spring ordering about driving click and coordinate with gear is also provided with in described shaft clevis, be provided with in described slide and coordinate to prevent the counter-rotational detent of gear with gear, in described slide, be also provided with the first spring ordering about detent and coordinate with gear,
One end of described second discharge nozzle is provided with spherical portion, this spherical portion is provided with the fluid passage be communicated with the second discharge nozzle, described first discharge nozzle inside is provided with the spherical cavity suitable with spherical portion, described spherical portion is rotatably located in spherical cavity, and the other end of described second discharge nozzle is fixedly connected with slide.
Described detent is provided with a groove towards the side of driving click, and described driving click respective slot place is provided with a protuberance, and when described handle rotates backward, the protuberance of driving click is butted in groove and swings to the direction away from gear to order about detent.
The second spring is connected with between described slide and the lower end of tooth bar.
The utility model adopts above technical scheme, slide can be ordered about by driving handle to slide on tooth bar, thus drive the second discharge nozzle to rotate, and then drive the spherical portion of second discharge nozzle one end to rotate, when spherical portion rotates, effective inlet-duct area of the fluid passage in spherical portion will change, thus change the load of accelerater.In addition, the load of each position difference corresponding a kind of accelerater of slide on tooth bar, thus accurately can control the load of accelerater.
In a word, the utility model structure is simple, as long as just accurately can be controlled the load of accelerater by driving handle, it is extremely convenient to operate.
Accompanying drawing explanation
below in conjunction with the drawings and specific embodiments, the utility model is described in further details:
Fig. 1 is the integrally-built schematic diagram of the utility model;
Structural representation when Fig. 2 is the utility model handle drives slide upward movement;
Fig. 3 is the structural representation of the utility model handle drives slide when moving downward.
Detailed description of the invention
As Fig. 1, shown in Fig. 2 or Fig. 3, the utility model is connected to and stores on the storage tank 1 of accelerater, the bottom of described storage tank 1 is connected with the first discharge nozzle 2, described drawing mechanism comprises the second discharge nozzle 3, tooth bar 4, gear 5, slide 6 and handle 7, the upper end of described tooth bar 4 is fixed on storage tank 1, described slide 6 slip cap is located on tooth bar 4, described gear 5 to be rotatably connected on slide 6 and to engage with tooth bar 4, one end of described handle 7 is connected on slide 6 by shaft clevis 8 is swingable, the driving click 9 that can order about gear 5 with the swing of handle 7 forward and rotate forward is provided with in described shaft clevis 8, the torsion spring 10 ordering about driving click 9 and coordinate with gear 5 is also provided with in described shaft clevis 8, be provided with in described slide 6 and coordinate to prevent the counter-rotational detent 11 of gear 5 with gear 5, in described slide 6, be also provided with the first spring 12 ordering about detent 11 and coordinate with gear 5,
One end of described second discharge nozzle 3 is provided with spherical portion 31, this spherical portion 31 is provided with the fluid passage be communicated with the second discharge nozzle 3, described first discharge nozzle 2 inside is provided with the spherical cavity suitable with spherical portion 31, described spherical portion 31 is rotatably located in spherical cavity, and the other end of described second discharge nozzle 3 is fixedly connected with slide 6.
Described detent 11 is provided with a groove towards the side of driving click 9, described driving click 9 respective slot place is provided with a protuberance, when described handle 7 rotates backward, the protuberance of driving click 9 is butted in groove and swings to the direction away from gear 5 to order about detent 11.
The second spring 13 is connected with between described slide 6 and the lower end of tooth bar 4.
As shown in Figure 2, under the effect of torsion spring 10, driving click 9 coordinates with gear 5, now counter-clockwise swing handle 7, but driving click 9 promotes gear 5 left-hand revolution, thus makes cliding seat along tooth bar 4 upward movement.Under the effect of the first spring 12, detent 11 coordinates with gear 5, and gear 5 cannot be rotated clockwise, but do not affect rotating counterclockwise of gear 5, slide 6 cannot move down.When conter clockwise again swing handle 7 time, slide 6 can further upward movement.When slide 6 upward movement, drive second discharge nozzle 3 is rotated, and then drives the spherical portion 31 of second discharge nozzle 3 one end to rotate, when spherical portion 31 rotates, effective inlet-duct area of the fluid passage in spherical portion 31 will change, thus change the load of accelerater.In addition, the load of each position difference corresponding a kind of accelerater of slide 6 on tooth bar 4, thus accurately can control the load of accelerater.
As shown in Figure 3, when clockwise oscillation handle 7 to end position, driving click 9 and gear 5 depart from, and the protuberance of driving click 9 is butted in groove and swings to the direction away from gear 5 to order about detent 11, detent 11 and gear 5 depart from, now slide 6 just can be made to move downward by driving handle 7, thus realize the second discharge nozzle 3 and rotate in opposite direction.In addition, when slide 6 moves downward along tooth bar 4, the second spring 13 plays power-assisted effect.
Claims (3)
1. accelerater load controollable drawing mechanism, it is connected to and stores on the storage tank of accelerater, the bottom of described storage tank is connected with the first discharge nozzle, it is characterized in that: described drawing mechanism comprises the second discharge nozzle, tooth bar, gear, slide and handle, the upper end of described tooth bar is fixed on storage tank, described slide slip cap is located on tooth bar, described pinion rotation to be connected on slide and to engage with tooth bar, one end of described handle is connected on slide by shaft clevis is swingable, the driving click that can order about gear with the swing of handle forward and rotate forward is provided with in described shaft clevis, the torsion spring ordering about driving click and coordinate with gear is also provided with in described shaft clevis, be provided with in described slide and coordinate to prevent the counter-rotational detent of gear with gear, in described slide, be also provided with the first spring ordering about detent and coordinate with gear,
One end of described second discharge nozzle is provided with spherical portion, this spherical portion is provided with the fluid passage be communicated with the second discharge nozzle, described first discharge nozzle inside is provided with the spherical cavity suitable with spherical portion, described spherical portion is rotatably located in spherical cavity, and the other end of described second discharge nozzle is fixedly connected with slide.
2. accelerater load controollable drawing mechanism according to claim 1, it is characterized in that: described detent is provided with a groove towards the side of driving click, described driving click respective slot place is provided with a protuberance, when described handle rotates backward, the protuberance of driving click is butted in groove and swings to the direction away from gear to order about detent.
3. accelerater load controollable drawing mechanism according to claim 1 and 2, is characterized in that: be connected with the second spring between described slide and the lower end of tooth bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520218003.2U CN204548802U (en) | 2015-04-13 | 2015-04-13 | Accelerater load controollable drawing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520218003.2U CN204548802U (en) | 2015-04-13 | 2015-04-13 | Accelerater load controollable drawing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204548802U true CN204548802U (en) | 2015-08-12 |
Family
ID=53823944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520218003.2U Expired - Fee Related CN204548802U (en) | 2015-04-13 | 2015-04-13 | Accelerater load controollable drawing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204548802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111907899A (en) * | 2020-07-09 | 2020-11-10 | 东阳市榭尔曼特化妆品有限公司 | Cosmetic packaging box with base fast-assembling structure |
-
2015
- 2015-04-13 CN CN201520218003.2U patent/CN204548802U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111907899A (en) * | 2020-07-09 | 2020-11-10 | 东阳市榭尔曼特化妆品有限公司 | Cosmetic packaging box with base fast-assembling structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206506405U (en) | A kind of reciprocating mechanism with stroke enlarging function | |
| CN204548802U (en) | Accelerater load controollable drawing mechanism | |
| CN204163447U (en) | The quick flat bed device of multi-storied garage lift platform | |
| CN104590559A (en) | Cyclic pitch hybrid-control system for large unmanned helicopter or manned helicopter | |
| CN203269069U (en) | Mechanical arm used for transferring container filled with liquid | |
| CN204198590U (en) | Bottle-making machine auto tube feeding device pass on intubation mechanism | |
| CN202225299U (en) | Mixing control device of mixer truck | |
| CN204114095U (en) | The anti-error extension reverse gear latching mechanism of minicar speed changer | |
| CN203991149U (en) | Point glue equipment | |
| CN203614894U (en) | Hand-operated direction valve | |
| CN204659811U (en) | For the direction automatic control device of steering wheel | |
| CN204740993U (en) | Electric operating mechanism with separation and reunion and oneway drive function target in place | |
| CN205194546U (en) | Circuit breaker electric operating mechanism of flat structure | |
| CN204259659U (en) | A kind of shift knob mechanism of variable-ratio fishing spinning wheel type reel | |
| CN204563610U (en) | A kind of toy for children | |
| CN204439352U (en) | Automotive gear shifter device for testing endurance driving mechanism | |
| CN209571550U (en) | A kind of six grades of electric turning antenna driver transmission devices | |
| CN204231097U (en) | A kind of linear motion-type servomotor | |
| CN104818891A (en) | Lock | |
| CN203784274U (en) | Vehicle parking locking mechanism for electric vehicle | |
| CN204045426U (en) | Switch three station conversion and control dish | |
| CN110048234A (en) | A kind of six grades of electric turning antenna driver transmission devices | |
| CN205122409U (en) | Stored energy operating mecha nism of circuit breaker | |
| CN203092566U (en) | Head rotation device of robot | |
| CN207583983U (en) | Turn angle interlinked mechanism of being filled with admiration |
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: 20150812 Termination date: 20200413 |