CN201670566U - Tilting cylinder combined booster device - Google Patents
Tilting cylinder combined booster device Download PDFInfo
- Publication number
- CN201670566U CN201670566U CN 201020213399 CN201020213399U CN201670566U CN 201670566 U CN201670566 U CN 201670566U CN 201020213399 CN201020213399 CN 201020213399 CN 201020213399 U CN201020213399 U CN 201020213399U CN 201670566 U CN201670566 U CN 201670566U
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- CN
- China
- Prior art keywords
- connecting rod
- bearing pin
- hydraulic actuating
- spacer
- actuating cylinder
- 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 tilting cylinder combined booster device, and relates to the technical field of a belt conveyor belt breakage protection device brake mechanism, which comprises a hydraulic cylinder, a connecting rod I, a connecting rod II, a support lug, an upper connecting rod, a lower connecting rod, a pin roll and a spacer bush, wherein the connecting rod I and the connecting rod II are respectively connected with an upper longitudinal beam on a stand through the pin roll; the connecting rod I and the connecting rod II are connected with a hydraulic cylinder back seat and the spacer bush; the support lug is welded with a lower bending beam; the upper connecting rod is connected with the upper longitudinal beam through the pin roll; the lower connecting rod, the support lug and the spacer bush are connected through the pin roll; and the upper connecting rod, the lower connecting rod, the spacer bush and a hydraulic cylinder hinged head are connected by the pin roll to form the tilting cylinder combination booster device. The utility model has the beneficial effect of flexible brake, convenient and simple installation, and more reliable and faster braking motion.
Description
Technical field
The utility model relates to technical field of braking, specifically is a kind of oblique cylinder type combined booster.Be particularly suitable for the stop mechanism of belt conveyer belt break protection device.
Background technology
Show according to experiment and market research, in the equipment of the full section broken band fender guard that does not adopt assembled boosting device, only brake work by the thrust of hydraulic actuating cylinder itself at glancing impact.The propulsion source that needs is big, and the thrust of hydraulic actuating cylinder itself and oad are also bigger.Manufacturing, transportation, the installation, maintenance of the equipment of giving are made troubles; Increased manufacturing cost, the oad of the braking force of equipment, the stroke of compression beam and equipment all can not be controlled by actv., also is unfavorable for the popularization and the use of equipment simultaneously.
Summary of the invention
In order to overcome the shortcoming of prior art, the utility model provides a kind of oblique cylinder type combined booster; Under propulsion source unmodified situation, power can be amplified manyfold by oblique cylinder type combined booster; Under step-up system installation dimension unmodified situation,, realize pressing down the beam stroke in the change stop mechanism by changing the size of each connecting rod.
The utility model is realized with following technical scheme: a kind of oblique cylinder type combined booster comprises hydraulic actuating cylinder, connecting rod I, connecting rod II, journal stirrup, boxed rod, lower link, connection bearing pin and spacer; Journal stirrup is fixed on and presses down on the beam, and connecting rod I is connected with longeron on the frame with bearing pin; Connecting rod II is connected with longeron on the frame with bearing pin; Connecting rod I, connecting rod II and hydraulic actuating cylinder back seat, spacer link together by bearing pin; Boxed rod is connected with last longeron in the frame with bearing pin; Lower link, journal stirrup, spacer link together by bearing pin; The articulated joint of boxed rod, lower link, spacer, hydraulic actuating cylinder is by the bearing pin formation oblique cylinder type combined booster that links together; Hydraulic actuating cylinder tilts to be installed on the frame in the stop mechanism.
The beneficial effects of the utility model are: 1, braking is flexible, easy for installation simple, and pressure can amplify manyfold with power by force-increasing mechanism after discharging from hydraulic actuating cylinder.2, can be by changing the size that angle between each connecting rod changes power behind the reinforcement.3, under step-up system installation dimension unmodified situation,, realize pressing down in the stop mechanism size of beam stroke by changing the size of each connecting rod.4, carry out rigidity by bearing pin between each connecting rod and connect, thereby braking maneuver is reliable more, rapid.5, reduced the height of equipment, be adapted to less tunnel and install.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the utility model front view;
Fig. 2 is the cutaway view of Fig. 1.
Among the figure: 1, hydraulic actuating cylinder; 2, connecting rod I; 3, connecting rod II; 4, bearing pin I; 5, boxed rod; 6, spacer; 7, bearing pin II; 8, lower link; 9, journal stirrup, 10, bearing pin III, 11, press down beam, 12, go up longeron.
The specific embodiment
As shown in Figure 1 and Figure 2, the utility model is made up of with bearing pin and spacer 6 hydraulic actuating cylinder 1, connecting rod I2, connecting rod II3, journal stirrup 9, boxed rod 5, lower link 8, connection.Journal stirrup 9 is welded on and presses down on the beam 11, and connecting rod I2 connects by longeron 12 on bearing pin I4 and the frame; Connecting rod II3 connects with longeron 12 on bearing pin I4 and the frame; Connecting rod I2, connecting rod II3 and hydraulic actuating cylinder 1 back seat, spacer 6, bearing pin II7 link together; Boxed rod 5 links together by the last longeron in bearing pin I4 and the frame; Lower link 8, journal stirrup 9, spacer 6 link together by bearing pin III10; Boxed rod 5, bearing pin I4, spacer 6, hydraulic actuating cylinder 1 articulated joint, lower link 8, link together by bearing pin II7; Constituted oblique cylinder type combined booster.On the frame that hydraulic actuating cylinder 1 tilts to be installed in the stop mechanism.
Described hydraulic actuating cylinder 1 can also level be installed on the frame in the stop mechanism.
Principle of work: when hydraulic actuating cylinder 1 piston rod stretched out, driving boxed rod 5 was down direction rotation of the center of circle with bearing pin I4; Lower link 8 is center of circle rotation with bearing pin III10.In the process of rotation, the distance of bearing pin I4 and bearing pin III10 extends gradually, and drive presses down beam and moves down.Boxed rod 5 is in rotation, and power increases gradually.
When hydraulic actuating cylinder 1 piston rod shrank, driving boxed rod 5 was up direction rotation of the center of circle with bearing pin I4; Lower link 8 is center of circle rotation with bearing pin III10.In the process of rotation, the distance of bearing pin I4 and bearing pin III10 extends gradually, drives to press down Liang Shangyi.Boxed rod 5 is in rotation, and power reduces gradually.
Claims (2)
1. an oblique cylinder type combined booster is characterized in that: comprise hydraulic actuating cylinder (1), connecting rod I (2), connecting rod II (3), journal stirrup (9), boxed rod (5), lower link (8), connect with bearing pin and spacer (6); Journal stirrup (9) is fixed on and presses down on the beam 11, and connecting rod I (2) is connected with longeron 12 on the frame with bearing pin; Connecting rod II (3) is connected with longeron (12) on the frame with bearing pin; Connecting rod I (2), connecting rod II (3) and hydraulic actuating cylinder (1) back seat, spacer (6) link together by bearing pin; Boxed rod (5) is connected with last longeron (12) in the frame with bearing pin; Lower link (8), journal stirrup (9), spacer (6) link together by bearing pin; The articulated joint of boxed rod (5), lower link (8), spacer (6), hydraulic actuating cylinder (1) is by the bearing pin formation oblique cylinder type combined booster that links together; Hydraulic actuating cylinder (1) tilts to be installed on the frame in the stop mechanism.
2. a kind of oblique cylinder type combined booster according to claim 1 is characterized in that: described hydraulic actuating cylinder (1) level is installed on the frame in the stop mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020213399 CN201670566U (en) | 2010-05-27 | 2010-05-27 | Tilting cylinder combined booster device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020213399 CN201670566U (en) | 2010-05-27 | 2010-05-27 | Tilting cylinder combined booster device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201670566U true CN201670566U (en) | 2010-12-15 |
Family
ID=43327978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020213399 Expired - Fee Related CN201670566U (en) | 2010-05-27 | 2010-05-27 | Tilting cylinder combined booster device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201670566U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823617A (en) * | 2010-05-27 | 2010-09-08 | 徐州中部矿山设备有限公司 | Oblique cylinder type combined booster |
-
2010
- 2010-05-27 CN CN 201020213399 patent/CN201670566U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823617A (en) * | 2010-05-27 | 2010-09-08 | 徐州中部矿山设备有限公司 | Oblique cylinder type combined booster |
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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: 20101215 Termination date: 20130527 |