CN205532673U - Supplementary pusher jack and use device's end hydraulic support - Google Patents
Supplementary pusher jack and use device's end hydraulic support Download PDFInfo
- Publication number
- CN205532673U CN205532673U CN201620272701.5U CN201620272701U CN205532673U CN 205532673 U CN205532673 U CN 205532673U CN 201620272701 U CN201620272701 U CN 201620272701U CN 205532673 U CN205532673 U CN 205532673U
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- China
- Prior art keywords
- connecting shaft
- hydraulic support
- jack
- end hydraulic
- base
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- Expired - Fee Related
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model relates to a supplementary pusher jack and use device's end hydraulic support should include advancing jack, pass roof beam, connector, base, axle by supplementary pusher jack, passes the roof beam and articulates on the base through the axle, and advancing jack's both ends articulate respectively on passing roof beam and connector, and the other end and the cargo airplane lapse ear seat of cross connector are connected. The utility model discloses a pass the aircraft nose of cargo airplane simultaneously from the push rod in area on supplementary pusher jack and the end hydraulic support base, the aircraft nose of cargo airplane receives two at least stress points of spaced, has effectively solved during working face equipment gos forward because of greatly heavily the go forward problem of difficulty of cargo airplane aircraft nose, and the smooth lapse of cargo airplane is guaranteed to this device of accessible, and then the going on smoothly of assurance working face production cycle.
Description
Technical field
This utility model relates to a kind of auxiliary process apparatus of reversed and uses the end hydraulic support of this device, belongs to down-hole coal excavation apparatus technical field.
Background technology
Transporter in coal-face three machine corollary equipment is made up of head, pars intermedia and drive end unit three part.The side of transporter is interval with multiple stage hydraulic support along the conveying direction of transporter, the base axis position of end hydraulic support is provided with push rod, for elapsing the head of transporter, the axis direction of push rod is perpendicular to the conveying direction of transporter, when needs move frame, push rod elongation promotes transporter to be transversely to the conveying direction a mobile step pitch, and then push rod shrinks, and reversely pulls end hydraulic support to move forward a step pitch.
Position of centre of gravity due to transporter head deviates the axial location of end hydraulic support base, and push rod is when elapsing transporter head, and transporter head only one of which stress point, transporter head is susceptible to offset crooked, in turn results in transporter head passage difficulty.
Summary of the invention
The purpose of this utility model is to provide a kind of auxiliary process apparatus of reversed, and in order to solve in prior art, end hydraulic support is when elapsing transporter, and transporter head is susceptible to crooked technical problem.The purpose of this utility model also resides in a kind of end hydraulic support using this auxiliary process apparatus of reversed of offer.
For achieving the above object, this utility model adopts the following technical scheme that
Auxiliary process apparatus of reversed, including the assistant pushing jack for being connected with the head of transporter, assistant pushing jack is provided with the attachment structure for being connected with the base side of end hydraulic support.
Described attachment structure includes that described assistant pushing jack is connected with connecting shaft for being arranged on the connecting shaft on end hydraulic support base, the axis of connecting shaft and the axis perpendicular of assistant pushing jack.
Connecting in connecting shaft and have the pushing beam that axis is vertical with connecting shaft, assistant pushing jack is connected with connecting shaft by pushing beam.
Described connecting shaft is disposed with two along the axially spaced-apart of pushing beam.
Described assistant pushing jack has two groups, and two groups of assistant pushing jack are hingedly connected to the axial two ends of pushing beam.
Described assistant pushing jack has the union joint for being connected with the head of conveyer away from one end connection of pushing beam.
End hydraulic support, including base, in the both sides of described base, at least side is provided with auxiliary process apparatus of reversed, and auxiliary process apparatus of reversed is connected to base side by attachment structure.
Described attachment structure includes that the connecting shaft being arranged on end hydraulic support base, described assistant pushing jack are connected with connecting shaft, the axis of connecting shaft and the axis perpendicular of assistant pushing jack.
Connecting in connecting shaft and have the pushing beam that axis is vertical with connecting shaft, assistant pushing jack is connected with connecting shaft by pushing beam.
Described connecting shaft is disposed with two along the axially spaced-apart of pushing beam.
Advantageous Effects of the present utility model: auxiliary process apparatus of reversed of the present utility model, in use, assistant pushing jack is connected with the base of end hydraulic support by attachment structure, assistant pushing jack is connected with the head of transporter, under the telescopic action of assistant pushing jack, realize the traction to transporter head, the middle part of end hydraulic support is from push rod, assistant pushing jack is arranged on the side of base, the head of transporter is elapsed by assistant pushing jack and push rod simultaneously, the at least two stress point that the head of transporter is spaced, ensure that the head of transporter can be perpendicular to transporting direction and translate, without there is crooked phenomenon.
Further, connecting shaft edge be axially arranged side by side two, two connecting shafts carry the active force of assistant pushing jack jointly, reduce the shear stress that every connecting shaft is born, and improve the structural strength of auxiliary process apparatus of reversed.
Additionally, assistant pushing jack is connected with connecting shaft by pushing beam, the axial two ends of pushing beam are respectively provided with assistant pushing jack, and the passage of two groups of assistant pushing jack is in opposite direction, when the axis two ends of base are equipped with transporter, it is capable of the transporter head to two ends and carries out assisting push-and-pull respectively, easy to use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment 1 of this utility model end hydraulic support；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the structural representation of the embodiment 2 of this utility model end hydraulic support；
Fig. 4 is the top view of Fig. 3；
Fig. 5 is that the work surface of the embodiment 2 of this utility model end hydraulic support arranges schematic diagram；
Fig. 6 is the structural representation of the embodiment 3 of this utility model end hydraulic support；
Fig. 7 is the top view of Fig. 6.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in detail.
The embodiment 1 of this utility model end hydraulic support, as depicted in figs. 1 and 2, this end hydraulic support includes base 5, the middle crotch position of base 5 is provided with push rod (being not drawn in figure), the axis of push rod extends along the longitudinal direction, and the end of push rod connects has advancing jack, during use, push rod is connected with transporter head away from one end of advancing jack, and push rod is flexible to be capable of elapsing forward transporter head.Base 5 be respectively arranged on the left side and the right side one group of auxiliary process apparatus of reversed, auxiliary process apparatus of reversed includes assistant pushing jack 2, and assistant pushing jack 2 is connected with the base 5 of end hydraulic support by attachment structure.
In the present embodiment, attachment structure includes pushing beam 3 and connecting shaft 4, and pushing beam 3 is connected with connecting shaft 4, and the axis direction of pushing beam 3 is paralleled with the axis of push rod, the axis direction of pushing beam 3 is perpendicular to the axis direction of connecting shaft 4, and connecting shaft 4 has been arranged side by side two along the axis of pushing beam 3.The left and right sides of base 5 is from two groups of tune frame aperture being used for adjusting frame, the tune frame aperture of every side has two, this utility model utilizes the tune frame aperture of end hydraulic support, two connecting shafts 3 often organizing auxiliary process apparatus of reversed are separately mounted in the tune frame aperture of correspondence, are connected on the base of end hydraulic support by auxiliary process apparatus of reversed；During use, connecting shaft directly can be installed in tune frame aperture, easy disassembly.In other embodiments, it is possible on base, additionally offer the perforation installed for connecting shaft.
Assistant pushing jack 2 is hinged with pushing beam 3, and assistant pushing jack 2 one end is hinged with pushing beam 3, and the other end connects union joint 1, and during use, union joint 1 is connected with the head of transporter.In the present embodiment, the axial two ends of pushing beam 3 connect one group of assistant pushing jack 2 respectively, and the passage of two groups of assistant pushing jack is in opposite direction, when before and after base 5, two ends are all disposed with transporter, front and back two groups of assistant pushing jack carry out push-and-pull to the transporter of front and back both sides respectively.
This utility model is in use, the push rod of end hydraulic support is connected with transporter head, the assistant pushing jack of auxiliary process apparatus of reversed is connected with transporter head by union joint, push rod and two groups of assistant pushing jack promote transporter head to advance simultaneously, push rod and two groups of assistant pushing jack pair transporter heads form 3 tractions, three stress points are had on transporter head, three stress points can form the stable traction to transporter head, it is ensured that transporter head will not offset in moving process, crooked phenomenon.
The embodiment 2 of this utility model end hydraulic support, as shown in Fig. 3, Fig. 4 and Fig. 5, end hydraulic support includes base 5, the middle crotch position of base 5 is provided with push rod, the axis of push rod extends along the longitudinal direction, the end of push rod connects has advancing jack, as different from Example 1: in the present embodiment, the only side in base 5 left and right sides arranges one group of auxiliary process apparatus of reversed.The structure of this group auxiliary process apparatus of reversed is identical with the auxiliary process apparatus of reversed structure in embodiment 1.
Fig. 5 is that the work surface of end hydraulic support in the present embodiment arranges schematic diagram, and during use, one end stretching out base of push rod is connected with transporter head 6, and the union joint 1 of auxiliary process apparatus of reversed is connected with the passage ear mount of transporter head 6.
The embodiment 3 of this utility model end hydraulic support, as shown in Figure 6 and Figure 7, end hydraulic support includes base 5, the middle crotch position of base 5 is provided with push rod (being not drawn in figure), the axis of push rod extends along the longitudinal direction, the end of push rod connects advancing jack, and during use, one end that push rod extends outside the base is connected with transporter head.As different from Example 2: the front end of the pushing beam 3 of auxiliary process apparatus of reversed connects one group of assistant pushing jack 2, the front end of assistant pushing jack 2 connects union joint 1, and during use, union joint 1 is connected with the transporter head being positioned at base front.
In other embodiments, the rear end of the pushing beam of auxiliary process apparatus of reversed connects one group of assistant pushing jack.Assistant pushing jack can also be weldingly fixed on the side of base, and advancing jack is connected on base also by connecting plate and fastening bolt.Can be not provided with pushing beam, assistant pushing jack is the most hinged with connecting shaft.Or only arranging a connecting shaft, pushing beam is hinged with connecting shaft.
The embodiment of this utility model auxiliary process apparatus of reversed, the structure of auxiliary process apparatus of reversed can be any one in above-described embodiment, for avoiding repeating, does not repeats at this.
Claims (10)
1. auxiliary process apparatus of reversed, it is characterised in that: including the assistant pushing jack for being connected with the head of transporter, assistant pushing jack is provided with the attachment structure for being connected with the base side of end hydraulic support.
Auxiliary process apparatus of reversed the most according to claim 1, it is characterized in that: described attachment structure includes for being arranged on the connecting shaft on end hydraulic support base, described assistant pushing jack is connected with connecting shaft, the axis of connecting shaft and the axis perpendicular of assistant pushing jack.
Auxiliary process apparatus of reversed the most according to claim 2, it is characterised in that: connecting in connecting shaft and have the pushing beam that axis is vertical with connecting shaft, assistant pushing jack is connected with connecting shaft by pushing beam.
Auxiliary process apparatus of reversed the most according to claim 3, it is characterised in that: described connecting shaft is disposed with two along the axially spaced-apart of pushing beam.
5. according to the auxiliary process apparatus of reversed described in claim 3 or 4, it is characterised in that: described assistant pushing jack has two groups, and two groups of assistant pushing jack are hingedly connected to the two ends of pushing beam.
Auxiliary process apparatus of reversed the most according to claim 5, it is characterised in that: described assistant pushing jack has the union joint for being connected with the head of conveyer away from one end connection of pushing beam.
7. end hydraulic support, including base, it is characterised in that: in the both sides of described base, at least side is provided with auxiliary process apparatus of reversed, and auxiliary process apparatus of reversed is connected to base side by attachment structure.
End hydraulic support the most according to claim 7, it is characterized in that: described attachment structure includes the connecting shaft being arranged on end hydraulic support base, described assistant pushing jack is connected with connecting shaft, the axis of connecting shaft and the axis perpendicular of assistant pushing jack.
End hydraulic support the most according to claim 8, it is characterised in that: connecting in connecting shaft and have the pushing beam that axis is vertical with connecting shaft, assistant pushing jack is connected with connecting shaft by pushing beam.
End hydraulic support the most according to claim 9, it is characterised in that: described connecting shaft is disposed with two along the axially spaced-apart of pushing beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620272701.5U CN205532673U (en) | 2016-04-05 | 2016-04-05 | Supplementary pusher jack and use device's end hydraulic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620272701.5U CN205532673U (en) | 2016-04-05 | 2016-04-05 | Supplementary pusher jack and use device's end hydraulic support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205532673U true CN205532673U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620272701.5U Expired - Fee Related CN205532673U (en) | 2016-04-05 | 2016-04-05 | Supplementary pusher jack and use device's end hydraulic support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205532673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547655A (en) * | 2018-03-24 | 2018-09-18 | 中国矿业大学 | One kind facing upward the universal auxiliary process apparatus of reversed of mining working faces end head equipment and method |
-
2016
- 2016-04-05 CN CN201620272701.5U patent/CN205532673U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547655A (en) * | 2018-03-24 | 2018-09-18 | 中国矿业大学 | One kind facing upward the universal auxiliary process apparatus of reversed of mining working faces end head equipment and method |
| CN108547655B (en) * | 2018-03-24 | 2019-11-05 | 中国矿业大学 | One kind facing upward the universal auxiliary process apparatus of reversed of mining working faces end head equipment and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 450100 Zhengzhou City, Henan Province Road, north of the city of Xingyang Road, east of the new material industrial park Patentee after: ZHENGZHOU SIWEI ELECTROMECHANICAL EQUIPMENT MANUFACTURING Co.,Ltd. Address before: 450100 Zhengzhou new material industrial park, east of King Wang Road, north of science Road, Zhengzhou, Henan Patentee before: ZHENGZHOU SIWEI MINING MACHINERY CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |