CN201851142U - Large-tilt-angle hydraulic support - Google Patents
Large-tilt-angle hydraulic support Download PDFInfo
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- CN201851142U CN201851142U CN 201020604604 CN201020604604U CN201851142U CN 201851142 U CN201851142 U CN 201851142U CN 201020604604 CN201020604604 CN 201020604604 CN 201020604604 U CN201020604604 U CN 201020604604U CN 201851142 U CN201851142 U CN 201851142U
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Abstract
The utility model relates to a large-tilt-angle hydraulic support which comprises a base and a top beam, wherein the top beam is connected with the base through a stand column. Top beam side guard plates are arranged on the top beam. The rear part of the top beam is connected with a shield beam through a hinge shaft. Shield beam side guard plates are arranged on the shield beam. A balance jack is arranged between the top beam and the shield beam. The shield beam and the base are respectively hinged with a front connecting rod and a rear connecting rod. A retractable gangue blocking device is arranged on the top beam side guard plates and consists of a gangue blocking plate, a gangue blocking inserting plate, a gangue blocking jack and a gangue blocking inserting plate jack, wherein the gangue blocking plate is hinged on the top beam, the two ends of the gangue blocking jack are respectively hinged with the top beam and the gangue blocking plate, the gangue blocking inserting plate is inserted into the web of the gangue blocking plate, and the two ends of the gangue blocking inserting plate jack are respectively hinged with the gangue blocking inserting plate and the gangue blocking plate. The applicable tilt angle of the large-tilt-angle hydraulic support is large. Since a complete machine way protection, anti-falling and anti-slipping device is arranged, the support can adapt to the fully-mechanized support of zero-to-sixty-degree large-tilt-angle coal beds.
Description
Technical field
The utility model belongs to field of mining, relate in particular to a kind of can be at the high inclination-angle hydraulic support that be not more than the safe handling of 60 ° of work planes.
Background technology
The high inclination-angle hydraulic support is the support apparatus of inclination or high_dipping face indispensability.Along with the continuous increase at work plane inclination angle, anti-down, anti-skidding, the barrier propterty of hydraulic support is required more and more stricter, especially at the work plane inclination angle greater than 45 ° of high_dipping faces, hydraulic support anti-down, anti-skidding, barrier propterty is particularly important.Therefore, possessing perfect hydraulic support anti-down, anti-skidding, protector is the problem that this field personnel study always.
Summary of the invention
The purpose of this utility model just is to overcome above-mentioned deficiency a kind of high inclination-angle hydraulic support is provided, and can use safely be not more than on 60 ° the work plane.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of high inclination-angle hydraulic support, comprise base and back timber, back timber is connected by column with base, back timber is provided with the back timber side guard board, the back timber rear portion is connected with caving shield by jointed shaft, caving shield is provided with the caving shield side guard board, between back timber and the caving shield balance jack is set, caving shield and base are respectively with preceding, back link is hinged, the back timber side guard board is provided with telescopic retaining cash device, scalable shelves cash device is by waste rock board, retaining cash plate, retaining cash jack and retaining cash plate jack constitute, waste rock board is hinged on the back timber, the two ends of retaining cash jack are hinged with back timber and waste rock board respectively, and retaining cash plate is inserted in the waste rock board web, and the two ends of retaining cash plate jack are hinged with retaining cash plate and shelves cash plate respectively.
Above-mentioned high inclination-angle hydraulic support, described back timber side guard board and caving shield side guard board are mobilizable side guard boards, the back timber side guard board is hinged by the back timber thruster jack in guide rod and the back timber, and the caving shield side guard board is hinged by the caving shield thruster jack in guide rod and the caving shield.
Above-mentioned high inclination-angle hydraulic support, described back timber front end is provided with face guard, and the two ends of face guard jack are hinged with back timber and face guard respectively.
Above-mentioned high inclination-angle hydraulic support, described back timber front end is provided with organic road protector, and machine road protector is made of protected apron and protection jack, and protected apron is hinged on back timber front end side, and the two ends of protection jack are hinged with back timber and protected apron respectively.
Above-mentioned high inclination-angle hydraulic support, described back timber web is provided with tilting prevention device.
Above-mentioned high inclination-angle hydraulic support, described tilting prevention device is a tilting prevention device or tiltedly draw tilting prevention device hand in hand, tilting prevention device is by the anti-down connecting axle of handing in hand hand in hand, the anti-down connector of handing in hand constitutes with the anti-down jack of handing in hand, the anti-down connecting axle I of handing in hand and the anti-down connecting axle II of handing in hand are separately positioned on adjacent two back timbers, the anti-down connecting axle I of handing in hand links to each other with the anti-down connector I of handing in hand, the anti-down connecting axle II of handing in hand links to each other with the anti-down connector II of handing in hand, the anti-down connector I of handing in hand and hand in hand and be provided with the anti-down jack of handing in hand between the anti-down connector II, the hand in hand two ends of anti-down jack link to each other with the anti-down connector II of handing in hand with the anti-down connector I of handing in hand respectively, tiltedly draw tilting prevention device by tiltedly drawing anti-down connecting axle, tiltedly draw anti-down connector, mining slick and sly chain and tiltedly draw jack to constitute, tiltedly draw anti-down connecting axle to be fixed on the back timber, tiltedly draw anti-down connecting axle, tiltedly draw anti-down connector I, mining slick and sly chain, tiltedly draw anti-down connector II, tiltedly draw jack and tiltedly draw anti-down connector III to be connected successively, tiltedly draw another hydraulic pressure base of the other end and work plane of anti-down connector III to link to each other.
Above-mentioned high inclination-angle hydraulic support, at the middle-grade push unit that is provided with of base, one side is provided with the accent rack device, the preceding gap bridge gone up by bearing pin connection shoe or tilting prevention device, preceding gap bridge front portion is provided with the sidewalk spacer assembly and regulates push rod device, the front portion, side also can connect shoe by bearing pin, and push unit is anterior to be connected with drag conveyor, and the climbing handrail is set on the double-telescopic upright post.
Above-mentioned high inclination-angle hydraulic support, described accent rack device are set a roof beam in place by accent and are transferred the frame jack, transfer frame jack one end to be fixed on the base, and the other end is set a roof beam in place with accent and is connected.
Above-mentioned high inclination-angle hydraulic support, described shoe is made of base shoe, conveyer shoe and anchor device, the base shoe is made of anti-skidding connector of base and the anti-skidding jack of base, anti-skidding connector I of base and the anti-skidding connector II of base are hinged on respectively on the adjacent pans, and the anti-skidding connector I of base is connected by the anti-skidding jack of jointed shaft and base two ends with the anti-skidding connector II of base is middle; The conveyer shoe is by the anti-skidding connector of conveyer, anti-skidding slick and sly chain of conveyer and formation, the anti-skidding connector I of conveyer is fixed on the drag conveyor, the anti-skidding connector I of conveyer, the anti-skidding slick and sly chain of conveyer, the anti-skidding connector II of conveyer, the anti-skidding jack of conveyer is connected successively with the anti-skidding connector III of conveyer, the other end of the anti-skidding connector III of conveyer links to each other with base, described anchor device is by three groups of hydraulic supports of work plane, the anchoring jack, the anchor connection head, the slick and sly chain of anchoring, lead chain barrel and lead carrier bar and constitute, the anchoring jack is fixed on first base of file leader by bearing pin, the slick and sly chain of anchoring is connected with the anchoring jack by the anchor connection head, anchoring slyness chain pass first of fixing file leader with second on lead chain barrel and lead carrier bar and be connected with the 3rd base.
Above-mentioned high inclination-angle hydraulic support, described adjusting push rod device is to regulate the push rod jack, regulate the push rod jack and be fixed on the anterior intraperitoneal of base, described sidewalk spacer assembly is made of sidewalk spacer assembly jack and division board, division board is fixed on the base by back shaft, and sidewalk spacer assembly jack is connected between base and division board.
Adopt above technical scheme, the utility model has following advantage: the utility model appropriate angle is big: be provided with the more perfect protection of machine road, anti-skid device, make support can adapt to 0 °～60 ° large-inclination-angle coal bed combining and adopt supporting.The bilateral activity side guard board: a side is temporarily fixing, a side activity, and the back timber side protected extends to front end, and shielding property is good, adapts to than breaking roof.Protector: there is spacer assembly on timbering machine road and sidewalk, can effectively protect comprehensive mining machinery and sidewalk personal safety.The anti-skid device: the back timber front end is provided with anti-rewinding, base and is provided with shoe hand in hand and transfers push rod device, three one group oblique drawing device, can prevent effectively that support from falling frame, and support and conveyer glide.Device is transferred in the back: double-acting adjusting bracket device is established at two base rear portions, prevents that the support front portion stings frame.The utility model is a kind of two column protected type hydraulic support, and it is anti-down, anti-skidding, protector designs at the high_dipping face coal winning technology, can be not more than 60 ° of work plane safe handlings.
Description of drawings
Fig. 1 is a high inclination-angle hydraulic support schematic diagram.
Fig. 2 is a machine road protector schematic diagram.
Fig. 3 is that the A of Fig. 2 is to view.
Fig. 4 is a retaining cash device schematic diagram.
Fig. 5 is that Fig. 4 B is to view.
Fig. 6 is the tilting prevention device schematic diagram of handing in hand.
Fig. 7 tiltedly draws the tilting prevention device schematic diagram.
Fig. 8 transfers the rack device schematic diagram.
Fig. 9 is a base shoe schematic diagram.
Figure 10 is a conveyer shoe schematic diagram.
Figure 11 is the anchor device schematic diagram.
Figure 12 regulates the push rod device schematic diagram.
Figure 13 is a sidewalk spacer assembly schematic diagram.
Figure 14 is that Figure 13 C is to view.
The specific embodiment
As Fig. 1, Fig. 4 and big bracket hydraulic support shown in Figure 5, comprise base 15 and back timber 1, back timber 1 is connected by double-telescopic upright post 8 with base 15, back timber 1 is provided with back timber side guard board 7, back timber 1 rear portion is connected with caving shield 11 by jointed shaft, caving shield 11 is provided with caving shield side guard board 12, between back timber 1 and the caving shield 11 balance jack 10 is set, caving shield 11 and base 15 respectively with front rod 13, back link 14 is hinged, caving shield 11, base 15, front rod 13 and back link 14 constitute quadric chain, and back timber side guard board 12 is provided with telescopic retaining cash device 6.Scalable as shown in Figure 4 and Figure 5 shelves cash device is by waste rock board 24, retaining cash plate 25, retaining cash jack 27 and retaining cash plate jack 26 constitute, waste rock board 24 is hinged on the back timber 1, the two ends of retaining cash jack 27 are hinged with back timber 1 and waste rock board 24 respectively, retaining cash plate 25 is inserted in waste rock board 24 webs, the two ends of retaining cash plate jack 26 are hinged with retaining cash plate 25 and shelves cash plate 24 respectively, at the base 15 middle-grade push units 21 that are provided with, one side is provided with transfers rack device 16, the preceding gap bridge gone up by bearing pin connection shoe 18 or tilting prevention device, before the gap bridge front portion sidewalk is set isolates and to adorn 19 and put and regulate push rod device 20, the front portion, side also can connect shoe by bearing pin, push unit is anterior to be connected with drag conveyor, and climbing handrail 17 is set on the double-telescopic upright post 8.
High inclination-angle hydraulic support as shown in Figure 1, described back timber side guard board 7 and caving shield side guard board 12 are mobilizable side guard boards, the back timber side guard board is hinged by the back timber thruster jack 9 in guide rod and the back timber, expansion and contraction by back timber thruster jack 9 control back timber side guard boards 7, the caving shield side guard board is hinged by the caving shield thruster jack in guide rod and the caving shield, the expansion and the contraction of caving shield thruster jack control shielding side guard board.
High inclination-angle hydraulic support as shown in Figure 1, described back timber front end is provided with face guard 2, and the two ends of face guard jack 3 are hinged with back timber 1 and face guard 2 respectively, the expansion and the contraction of wall supporting jack 3 control face guards 2.
As Fig. 1, Fig. 2 and high inclination-angle hydraulic support shown in Figure 3, described back timber front end is provided with organic road protector 4, machine road protector 4 is made of protected apron 22 and protection jack 23, protected apron 22 is hinged on back timber 1 front end side, the two ends of protection jack 23 are hinged with back timber 1 and protected apron 22 respectively, the expansion and the contraction of protection jack 23 control protected aprons 22.
High inclination-angle hydraulic support as shown in Figure 1, described back timber 1 web is provided with tilting prevention device 5, and anti-device can be a tilting prevention device or tiltedly draw tilting prevention device hand in hand.
Tilting prevention device hand in hand as shown in Figure 6 is by the anti-down connecting axle 29 of handing in hand, the anti-down connector 30 of handing in hand constitutes with the anti-down jack 31 of handing in hand, the anti-down connecting axle I 29 and the anti-down connecting axle II 291 of handing in hand of handing in hand is separately positioned on adjacent two back timbers 1 and the back timber 111, the anti-down connecting axle I 29 of handing in hand links to each other with the anti-down connector I 30 of handing in hand, the anti-down connecting axle II 291 of handing in hand links to each other with the anti-down connector II 301 of handing in hand, the anti-down connector I 29 of handing in hand and hand in hand and be provided with the anti-down jack 31 of handing in hand between the anti-down connector II 291, the two ends of the anti-down jack 31 of handing in hand link to each other with the anti-down connector II 301 of handing in hand with the anti-down connector I 30 of handing in hand respectively.
As shown in Figure 7 tiltedly draw tilting prevention device by tiltedly drawing anti-down connecting axle 29, tiltedly drawing anti-down connector, mining slick and sly chain 33 and tiltedly draw jack 35 to constitute, tiltedly draw anti-down connecting axle 29 to be fixed on the back timber 1, tiltedly draw anti-down connecting axle 29, tiltedly draw anti-down connector I 32, mining slick and sly chain 33, tiltedly draw anti-down connector II 34, tiltedly draw jack 35 and tiltedly draw anti-down connector III 36 to be connected successively, tiltedly draw another hydraulic pressure base 152 of the other end and work plane of anti-down connector III 36 to link to each other.
Accent rack device as shown in Figure 8 sets a roof beam in place 37 and transfer frame jack 38 by accent, transfers frame jack 38 1 ends to be fixed on the base 15, and the other end and accent are set a roof beam in place and 37 be connected.
Described shoe is made of base shoe 182, conveyer shoe 18 and anchor device, base shoe 182 is made of anti-skidding connector of base and the anti-skidding jack 40 of base as shown in Figure 9, anti-skidding connector I 39 of base and the anti-skidding connector II 391 of base are hinged on respectively on adjacent pans 15 and 151, and the anti-skidding connector I 39 of base is connected by the anti-skidding jack of jointed shaft and base 40 two ends with the anti-skidding connector II of base 391 centres; The conveyer shoe is made of the anti-skidding connector of conveyer, the anti-skidding slick and sly chain 42 of conveyer and the anti-skidding jack 44 of conveyer as shown in figure 10, the anti-skidding connector I 41 of conveyer is fixed on the drag conveyor, the anti-skidding connector I 41 of conveyer, the anti-skidding slick and sly chain 42 of conveyer, the anti-skidding connector II 43 of conveyer, the anti-skidding jack 44 of conveyer are connected successively with the anti-skidding connector III 45 of conveyer, and the other end of the anti-skidding connector III 45 of conveyer links to each other with base 15; Anchor device as shown in figure 11 by three groups of hydraulic supports of work plane, anchoring jack 46, anchor connection 47, the slick and sly chain 48 of anchoring, lead chain barrel 49 and lead carrier bar 50 and constitute, anchoring jack 46 is fixed on first base 1 of file leader by bearing pin, the slick and sly chain 48 of anchoring is connected with anchoring jack 46 by anchor connection 47, and anchoring slyness chain 48 passes leading chain barrel 49 and leading carrier bar 50 and be connected with the 3rd bracket base 152 on fixedly first support 1 of file leader and second support 111.
Regulating push rod device as shown in figure 12 is to regulate push rod jack 51, regulates push rod jack 51 and is fixed on base 1 anterior intraperitoneal.
Be made of sidewalk spacer assembly jack 53 and division board 52 as Figure 13 and sidewalk spacer assembly shown in Figure 14, division board 52 is fixed on the base 1 by back shaft, and sidewalk spacer assembly jack 53 is connected in 52 of base 1 and division boards.
Claims (10)
1. high inclination-angle hydraulic support, comprise base and back timber, back timber is connected by column with base, back timber is provided with the back timber side guard board, the back timber rear portion is connected with caving shield by jointed shaft, caving shield is provided with the caving shield side guard board, between back timber and the caving shield balance jack is set, caving shield and base are respectively with preceding, back link is hinged, it is characterized in that: the back timber side guard board is provided with telescopic retaining cash device, scalable shelves cash device is by waste rock board, retaining cash plate, retaining cash jack and retaining cash plate jack constitute, waste rock board is hinged on the back timber, the two ends of retaining cash jack are hinged with back timber and waste rock board respectively, and retaining cash plate is inserted in the waste rock board web, and the two ends of retaining cash plate jack are hinged with retaining cash plate and shelves cash plate respectively.
2. high inclination-angle hydraulic support according to claim 1, it is characterized in that: described back timber side guard board and caving shield side guard board are mobilizable side guard boards, the back timber side guard board is hinged by the back timber thruster jack in guide rod and the back timber, and the caving shield side guard board is hinged by the caving shield thruster jack in guide rod and the caving shield.
3. high inclination-angle hydraulic support according to claim 2 is characterized in that: described back timber front end is provided with face guard, and the two ends of face guard jack are hinged with back timber and face guard respectively.
4. high inclination-angle hydraulic support according to claim 2, it is characterized in that: described back timber front end is provided with organic road protector, machine road protector is made of protected apron and protection jack, protected apron is hinged on back timber front end side, and the two ends of protection jack are hinged with back timber and protected apron respectively.
5. according to claim 3 or 4 described high inclination-angle hydraulic supports, it is characterized in that: described back timber web is provided with tilting prevention device.
6. high inclination-angle hydraulic support according to claim 5, it is characterized in that: described tilting prevention device is a tilting prevention device or tiltedly draw tilting prevention device hand in hand, tilting prevention device is by the anti-down connecting axle of handing in hand hand in hand, the anti-down connector of handing in hand constitutes with the anti-down jack of handing in hand, the anti-down connecting axle I of handing in hand and the anti-down connecting axle II of handing in hand are separately positioned on adjacent two back timbers, the anti-down connecting axle I of handing in hand links to each other with the anti-down connector I of handing in hand, the anti-down connecting axle II of handing in hand links to each other with the anti-down connector II of handing in hand, the anti-down connector I of handing in hand and hand in hand and be provided with the anti-down jack of handing in hand between the anti-down connector II, the hand in hand two ends of anti-down jack link to each other with the anti-down connector II of handing in hand with the anti-down connector I of handing in hand respectively, tiltedly draw tilting prevention device by tiltedly drawing anti-down connecting axle, tiltedly draw anti-down connector, mining slick and sly chain and tiltedly draw jack to constitute, tiltedly draw anti-down connecting axle to be fixed on the back timber, tiltedly draw anti-down connecting axle, tiltedly draw anti-down connector I, mining slick and sly chain, tiltedly draw anti-down connector II, tiltedly draw jack and tiltedly draw anti-down connector III to be connected successively, tiltedly draw another hydraulic pressure base of the other end and work plane of anti-down connector III to link to each other.
7. high inclination-angle hydraulic support according to claim 6, it is characterized in that: at the middle-grade push unit that is provided with of base, one side is provided with the accent rack device, the preceding gap bridge gone up by bearing pin connection shoe or tilting prevention device, preceding gap bridge front portion is provided with the sidewalk spacer assembly and regulates push rod device, the front portion, side also can connect shoe by bearing pin, and push unit is anterior to be connected with drag conveyor, and the climbing handrail is set on the double-telescopic upright post.
8. high inclination-angle hydraulic support according to claim 7 is characterized in that: described accent rack device is set a roof beam in place by accent and is transferred the frame jack, transfers frame jack one end to be fixed on the base, and the other end is set a roof beam in place with accent and is connected.
9. high inclination-angle hydraulic support according to claim 7, it is characterized in that: described shoe is made of base shoe, conveyer shoe and anchor device, the base shoe is made of anti-skidding connector of base and the anti-skidding jack of base, anti-skidding connector I of base and the anti-skidding connector II of base are hinged on respectively on the adjacent pans, and the anti-skidding connector I of base is connected by the anti-skidding jack of jointed shaft and base two ends with the anti-skidding connector II of base is middle; The conveyer shoe is by the anti-skidding connector of conveyer, anti-skidding slick and sly chain of conveyer and formation, the anti-skidding connector I of conveyer is fixed on the drag conveyor, the anti-skidding connector I of conveyer, the anti-skidding slick and sly chain of conveyer, the anti-skidding connector II of conveyer, the anti-skidding jack of conveyer is connected successively with the anti-skidding connector III of conveyer, the other end of the anti-skidding connector III of conveyer links to each other with base, described anchor device is by three groups of hydraulic supports of work plane, the anchoring jack, the anchor connection head, the slick and sly chain of anchoring, lead chain barrel and lead carrier bar and constitute, the anchoring jack is fixed on first base of file leader by bearing pin, the slick and sly chain of anchoring is connected with the anchoring jack by the anchor connection head, anchoring slyness chain pass first of fixing file leader with second on lead chain barrel and lead carrier bar and be connected with the 3rd base.
10. high inclination-angle hydraulic support according to claim 9, it is characterized in that: described adjusting push rod device is to regulate the push rod jack, regulate the push rod jack and be fixed on the anterior intraperitoneal of base, described sidewalk spacer assembly is made of sidewalk spacer assembly jack and division board, division board is fixed on the base by back shaft, and sidewalk spacer assembly jack is connected between base and division board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020604604 CN201851142U (en) | 2010-11-14 | 2010-11-14 | Large-tilt-angle hydraulic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020604604 CN201851142U (en) | 2010-11-14 | 2010-11-14 | Large-tilt-angle hydraulic support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201851142U true CN201851142U (en) | 2011-06-01 |
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ID=44093541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020604604 Expired - Fee Related CN201851142U (en) | 2010-11-14 | 2010-11-14 | Large-tilt-angle hydraulic support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201851142U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102465707A (en) * | 2010-11-14 | 2012-05-23 | 林州重机集团股份有限公司 | High-inclination-angle hydraulic support |
| CN102852540A (en) * | 2012-09-12 | 2013-01-02 | 淮南矿业(集团)有限责任公司 | Protector |
| CN108915749A (en) * | 2018-06-29 | 2018-11-30 | 平顶山平煤机煤矿机械装备有限公司 | Brettis with adjustable multistage waste rock board |
| CN110925005A (en) * | 2019-12-02 | 2020-03-27 | 天地科技股份有限公司 | Hydraulic support for retaining waste rock |
-
2010
- 2010-11-14 CN CN 201020604604 patent/CN201851142U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102465707A (en) * | 2010-11-14 | 2012-05-23 | 林州重机集团股份有限公司 | High-inclination-angle hydraulic support |
| CN102852540A (en) * | 2012-09-12 | 2013-01-02 | 淮南矿业(集团)有限责任公司 | Protector |
| CN108915749A (en) * | 2018-06-29 | 2018-11-30 | 平顶山平煤机煤矿机械装备有限公司 | Brettis with adjustable multistage waste rock board |
| CN110925005A (en) * | 2019-12-02 | 2020-03-27 | 天地科技股份有限公司 | Hydraulic support for retaining waste rock |
| CN110925005B (en) * | 2019-12-02 | 2021-07-06 | 天地科技股份有限公司 | Hydraulic support for retaining waste rock |
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| 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: 20110601 Termination date: 20181114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |