CN205034953U - Push -and -pull hook - Google Patents
Push -and -pull hook Download PDFInfo
- Publication number
- CN205034953U CN205034953U CN201520647018.0U CN201520647018U CN205034953U CN 205034953 U CN205034953 U CN 205034953U CN 201520647018 U CN201520647018 U CN 201520647018U CN 205034953 U CN205034953 U CN 205034953U
- Authority
- CN
- China
- Prior art keywords
- connection box
- rocking arm
- push
- cylinder
- coupler body
- 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
Abstract
The utility model belongs to the technical field of push -and -pull hook, concretely relates to push -and -pull hook who is applied to hydraulic support, concrete technical scheme does: a push -and -pull hook, including lower carriage and the rocking arm of connection at the lower carriage both ends, the rocking arm can rotate for the lower carriage, the rocking arm suit is on the lower carriage and through the pin locking, production and use needs according to reality, the mounted position of rocking arm and lower carriage is adjusted to the accessible pin, be used for adapting to hydraulic support, the middle part of connection box lower carriage is passed through the connecting seat and is connected, the both sides of connection box rocking arm all are provided with first connecting plate and second connection box, connection box second connection box sets up the outside at first connection box, even there is the hydro -cylinder on the top of connection box rocking arm, the cylinder bottom of hydro -cylinder is fixed on the rocking arm, the jar pole of connection box hydro -cylinder overhanging to the base inside and be connected with the coupler body, can articulate the position of coupler body and hook up the direction through the hydro -cylinder.
Description
Technical field
The utility model belongs to push-and-pull hook technical field, is specifically related to a kind of push-and-pull hook being applied to hydraulic support.
Background technology
The machine in place of hydraulic support has supported the use push-and-pull hook, and in the process used, coupler body dismounting inconvenience, on coupler body, the article of hook easily drop, and easily safety misadventure occur, and existing push-and-pull hook structure is complicated, very impracticable.
Utility model content
The utility model overcomes the deficiency that prior art exists, and aims to provide a kind of push-and-pull hook be applied on hydraulic support, takes up room little, easy accessibility, convenient and swift.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of push-and-pull hook, comprise lower bracket and be connected to the rocking arm at lower bracket two ends; rocking arm can rotate relative to lower bracket; rocking arm to be sleeved on lower bracket and by pin locking; according to the production of reality with use needs, by the installation site of pin adjusting rock arm and lower bracket, for adapting to hydraulic support.The middle part of connection box lower bracket is connected by Connection Block, the both sides of connection box rocking arm are provided with the first connection box and the second connection box, connection box second connection box is arranged on the outside of the first connection box, the top of connection box rocking arm is connected with oil cylinder, be fixed on bottom the cylinder barrel of oil cylinder on rocking arm, extend the inside of base outside the cylinder bar of connection box oil cylinder and be connected with coupler body, by oil cylinder can hinged coupler body position and hook up direction.
Wherein, coupler body comprises connecting rod and is provided with the groove of connecting rod one end, the other end of connecting rod has the first through hole, the middle part of connecting rod has the second through hole, the cylinder bar being coated with bearing pin and oil cylinder in connection box first through hole is hinged, bearing pin is coated with and base is hinged in connection box second through hole, the termination of connection box coupler body has groove, the inwall of connection box groove is provided with anti-slip veins, the motion of coupler body is driven by oil cylinder, and then the installation direction controlling coupler body gets direction with hanging, anti-slip veins can prevent hanging the article got and drop and skid.
Wherein, as preferably, connection box lower bracket is connected by bearing with between rocking arm, slow-roll stabilization.
Wherein, as preferably, the bottom of connection box first connection box and the second connection box all has tapped bore, two tapped bore are arranged with one heart, two tapped bore negative threads are connected with bolt, after being backed out by bolt, the ponding in the first connection box and the second connection box can be discharged in two tapped bore, prevents from getting rusty.
The utility model compared with prior art has following beneficial effect: the utility model easy accessibility, and good practical effect takes up room little, and can prevent article from coming off.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the annexation schematic diagram of base and coupler body in Fig. 1.
Fig. 3 is the structural representation of coupler body in Fig. 1.
In figure: 1 is lower bracket, 2 is rocking arm, and 3 is Connection Block, and 4 is pin, and 5 is the first connection box, and 6 is the second connection box, and 7 is oil cylinder, and 8 is coupler body, and 9 is groove, and 10 is connecting rod, and 11 is the first through hole, and 12 is the second through hole, and 13 is base, and 14 is anti-slip veins, and 15 is bearing.
Detailed description of the invention
Be described in further detail the utility model by reference to the accompanying drawings now, accompanying drawing is the schematic diagram simplified, and only basic structure of the present utility model is described in a schematic way, therefore it only shows the formation relevant with the utility model.
As Figure 1-3, a kind of push-and-pull hook, comprise lower bracket 1 and be connected to the rocking arm 2 at lower bracket 1 two ends; rocking arm 2 can rotate relative to lower bracket 1; connection box rocking arm 2 to be sleeved on lower bracket 1 and by pin 4 locking; according to the production of reality with use needs, by the installation site of pin 4 adjusting rock arm 2 with lower bracket 1, for adapting to hydraulic support.The middle part of connection box lower bracket 1 is connected by Connection Block 3, the both sides of connection box rocking arm 2 are provided with the first connection box 5 and the second connection box 6, connection box second connection box 6 is arranged on the outside of the first connection box 5, the top of connection box rocking arm 2 is connected with oil cylinder 7, be fixed on rocking arm 2 bottom the cylinder barrel of oil cylinder 7, extend the inside of base 13 outside the cylinder bar of connection box oil cylinder 7 and be connected with coupler body 8, by oil cylinder 7 can hinged coupler body 8 position and hook up direction.
Wherein, coupler body 8 comprises connecting rod 10 and is provided with the groove 9 of connecting rod 10 one end, the other end of connecting rod 10 has the first through hole 11, the middle part of connecting rod 10 has the second through hole 12, the cylinder bar being coated with bearing pin and oil cylinder 7 in connection box first through hole 11 is hinged, bearing pin is coated with and base 13 is hinged in connection box second through hole 12, the termination of connection box coupler body 8 has groove 9, the inwall of connection box groove 9 is provided with anti-slip veins 14, the motion of coupler body 8 is driven by oil cylinder 7, and then the installation direction controlling coupler body 8 gets direction with hanging, anti-slip veins 14 can prevent hanging the article got and drop and skid.
Wherein, as preferably, be connected by bearing 15 between connection box lower bracket 1 with rocking arm 2, slow-roll stabilization.
Wherein, as preferably, the bottom of connection box first connection box 5 and the second connection box 6 all has tapped bore, two tapped bore are arranged with one heart, two tapped bore negative threads are connected with bolt, after being backed out by bolt, the ponding in the first connection box 5 and the second connection box 6 can be discharged in two tapped bore, prevents from getting rusty.
The utility model easy accessibility, good practical effect, takes up room little, and can prevent article from coming off.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Claims (3)
1. a push-and-pull hook, it is characterized in that, comprise lower bracket (1) and be connected to the rocking arm (2) at lower bracket (1) two ends, the middle part of described lower bracket (1) is connected by Connection Block (3), described rocking arm (2) is sleeved on lower bracket (1) and goes up and pass through pin (4) locking, the both sides of described rocking arm (2) are provided with the first connection box (5) and the second connection box (6), described second connection box (6) is arranged on the outside of the first connection box (5), the top of described rocking arm (2) is connected with oil cylinder (7), be fixed on rocking arm (2) bottom the cylinder barrel of oil cylinder (7), extend the inside of base (13) outside the cylinder bar of described oil cylinder (7) and be connected with coupler body (8),
Described coupler body (8) comprises connecting rod (10) and is arranged on the groove (9) of connecting rod (10) one end, the other end of connecting rod (10) has the first through hole (11), the middle part of connecting rod (10) has the second through hole (12), the cylinder bar being coated with bearing pin and oil cylinder (7) in described first through hole (11) is hinged, bearing pin is coated with and base (13) is hinged in described second through hole (12), the termination of described coupler body (8) has groove (9), and the inwall of described groove (9) is provided with anti-slip veins (14).
2. a kind of push-and-pull hook according to claim 1, is characterized in that, is connected between described lower bracket (1) with rocking arm (2) by bearing (15).
3. a kind of push-and-pull hook according to claim 2, is characterized in that, the bottom of described first connection box (5) and the second connection box (6) all has tapped bore, and two tapped bore are arranged with one heart, and two tapped bore negative threads are connected with bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520647018.0U CN205034953U (en) | 2015-08-26 | 2015-08-26 | Push -and -pull hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520647018.0U CN205034953U (en) | 2015-08-26 | 2015-08-26 | Push -and -pull hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205034953U true CN205034953U (en) | 2016-02-17 |
Family
ID=55293868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520647018.0U Expired - Fee Related CN205034953U (en) | 2015-08-26 | 2015-08-26 | Push -and -pull hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205034953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105129598A (en) * | 2015-08-26 | 2015-12-09 | 长治市永华机械有限公司 | Push-pull hook |
-
2015
- 2015-08-26 CN CN201520647018.0U patent/CN205034953U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105129598A (en) * | 2015-08-26 | 2015-12-09 | 长治市永华机械有限公司 | Push-pull hook |
| CN105129598B (en) * | 2015-08-26 | 2018-02-27 | 长治市永华机械有限公司 | Push-and-pull hook |
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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 |
Granted publication date: 20160217 Termination date: 20160826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |