CN211397542U - Multidirectional jacking device - Google Patents

Multidirectional jacking device Download PDF

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Publication number
CN211397542U
CN211397542U CN201922386112.6U CN201922386112U CN211397542U CN 211397542 U CN211397542 U CN 211397542U CN 201922386112 U CN201922386112 U CN 201922386112U CN 211397542 U CN211397542 U CN 211397542U
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China
Prior art keywords
multidirectional
fixedly connected
wall
connecting plate
jacking device
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CN201922386112.6U
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Chinese (zh)
Inventor
张朋飞
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Hebei Fccs Coal Mine Machinery Manufacturing Co ltd
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Hebei Fccs Coal Mine Machinery Manufacturing Co ltd
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Abstract

The utility model discloses a multidirectional jacking device, which comprises a jacking oil cylinder and a supporting mechanism, wherein one end of the jacking oil cylinder is fixedly connected with a base, the other end of the jacking oil cylinder is provided with a mandril, the end part of the mandril is fixedly connected with a push head, a square groove is arranged on the outer surface of the jacking oil cylinder, the supporting mechanism comprises a supporting plate, the supporting plate is arranged in the square groove, the supporting plate is fixedly connected with a first rotating shaft with the inner wall of the square groove, and the first rotating shaft is arranged at two sides of the end part of the supporting plate; through square groove, backup pad, connecting plate and the push pedal of design, solved current multidirectional tight device in top and be the cylinder structure usually, remove the problem that the storage of not being convenient for was placed in the transportation, the push pedal passes through the connecting plate and promotes the backup pad, and the backup pad is rotatory to vertical with the pivot, will push up tight hydro-cylinder frame with the backup pad again and leave ground and fixed, and the storage of being convenient for multidirectional tight device in top removal transportation is put.

Description

Multidirectional jacking device
Technical Field
The utility model belongs to the technical field of the tight device in top, concretely relates to tight device in multidirectional top.
Background
The single-column drill carriage needs to use the jacking device to fix the roadway wall in the operation process, and the multi-directional jacking device on the market still has various defects and cannot meet the requirements of production and life.
Although the service life of a jacking oil cylinder is prolonged, the jacking device of the shaft roller disclosed by the grant publication No. CN 207494207U does not solve the problem that the existing multidirectional jacking device is usually of a cylindrical structure and is inconvenient to store and place in the moving and transporting process, and therefore the multidirectional jacking device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tight device in multidirectional top to solve the current tight device in multidirectional top that provides among the above-mentioned background art and be the cylinder structure usually, remove the problem that the storage of not being convenient for was placed in the transportation.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multidirectional jacking device, includes the tight hydro-cylinder in top and supporting mechanism, the one end fixedly connected with base of the tight hydro-cylinder in top, the other end of the tight hydro-cylinder in top is provided with the ejector pin, the tip fixedly connected with of ejector pin cuts somebody's hair, the square groove has been seted up to the surface of the tight hydro-cylinder in top, supporting mechanism includes the backup pad, the inside at the square groove is installed to the backup pad, the backup pad is with the first pivot of the inner wall fixedly connected with in square groove, first pivot is installed in the tip both sides of backup pad.
Preferably, the end surface of the pushing head is provided with a bolt hole, the inner walls of the two sides of the bolt hole are both provided with accommodating grooves, and rubber pads are arranged inside the accommodating grooves.
Preferably, the outer surface of the end part of the rubber pad is of a circular arc structure, and the rubber pad and the inner side wall of the accommodating groove are fixedly connected with a fixed spring.
Preferably, the section of the supporting plate is in a Jiong-shaped structure, and the outer wall of the bottom end of the supporting plate is fixedly connected with a non-slip mat.
Preferably, the bottom of backup pad is inside to be provided with the connecting plate, the inner wall fixedly connected with second pivot of connecting plate and backup pad, the top both sides at the connecting plate are installed in the second pivot.
Preferably, the end of the connecting plate is provided with a push plate, a third rotating shaft is arranged between the push plate and the connecting plate, and the third rotating shaft is arranged on two sides of the bottom end of the connecting plate.
Preferably, the upper surface of the top end of the push plate is provided with anti-slip lines, the lower surface of the bottom end of the push plate is fixedly connected with a limiting slide rail, and the cross section of the limiting slide rail is of a T-shaped structure.
Preferably, the inner wall of the inner side of the square groove is provided with a limiting sliding groove, the cross section of the limiting sliding groove is of a structure shaped like a Chinese character 'tu', and the limiting sliding rail is arranged inside the limiting sliding groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through square groove, backup pad, connecting plate and the push pedal of design, solved current multidirectional tight device in top and be the cylinder structure usually, remove the problem that the storage of not being convenient for was placed in the transportation, the push pedal passes through the connecting plate and promotes the backup pad, and the backup pad is rotatory to vertical with the pivot, will push up tight hydro-cylinder frame with the backup pad again and leave ground and fixed, and the storage of being convenient for multidirectional tight device in top removal transportation is put.
2. Through the groove of accomodating, fixed spring and the rubber pad of design, solved current multidirectional tight device in top and used the bolt to fix usually, thereby the bolt uses for a long time and can take place wearing and tearing with the hole and lead to not hard up problem, and its inside rubber pad contacts with the bolt under the fixed spring promotes when the bolt passes through the bolt hole, and the bolt passes through the fixed more stable and reduce of rubber pad and the bolt hole between wearing and tearing.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the supporting plate of the present invention;
FIG. 3 is a schematic view of the push plate structure of the present invention;
fig. 4 is a schematic structural view of the limit slide rail of the present invention;
fig. 5 is a schematic view of the rubber pad structure of the present invention.
In the figure: 1. tightly propping the oil cylinder; 2. a top rod; 3. bolt holes; 4. pushing the head; 5. a square groove; 6. a base; 7. a support plate; 8. a second rotating shaft; 9. pushing the plate; 10. a connecting plate; 11. a first rotating shaft; 12. a third rotating shaft; 13. anti-skid lines; 14. a limiting chute; 15. a non-slip mat; 16. a limiting slide rail; 17. a rubber pad; 18. a receiving groove; 19. the spring is fixed.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a tight device in multidirectional top, including the tight hydro-cylinder 1 in top and supporting mechanism, the one end fixedly connected with base 6 of the tight hydro-cylinder 1 in top, the other end of the tight hydro-cylinder 1 in top is provided with ejector pin 2, the tip fixedly connected with pusher 4 of ejector pin 2, square groove 5 has been seted up to the surface of the tight hydro-cylinder 1 in top, supporting mechanism includes backup pad 7, backup pad 7 is installed in the inside of square groove 5, backup pad 7 and the first pivot 11 of the inner wall fixedly connected with of square groove 5, the tip both sides at backup pad 7 are installed to first pivot 11, backup pad 7 will push up tight hydro-cylinder 1 and put from ground and fixed, the storage that the tight device in multidirectional top of being convenient.
In order to facilitate the operation and use of the bolt hole 3, in the embodiment, preferably, the bolt hole 3 is formed in the end surface of the pushing head 4, the accommodating grooves 18 are formed in the inner walls of the two sides of the bolt hole 3, and the rubber pad 17 is arranged inside the accommodating grooves 18.
In order to facilitate the installation and use of the rubber pad 17, in the present embodiment, it is preferable that the outer surface of the end portion of the rubber pad 17 is a circular arc structure, and the fixed spring 19 is fixedly connected to the inner wall of the rubber pad 17 and the inner side wall of the receiving groove 18.
In order to facilitate the fixing of the supporting plate 7, in the present embodiment, preferably, the cross section of the supporting plate 7 is a structure shaped like "Jiong", and the outer wall of the bottom end of the supporting plate 7 is fixedly connected with the non-slip mat 15.
In order to facilitate the installation and use of the connecting plate 10, in the embodiment, preferably, the connecting plate 10 is arranged inside the bottom end of the supporting plate 7, the connecting plate 10 is fixedly connected with the inner wall of the supporting plate 7, and the second rotating shafts 8 are installed on two sides of the top end of the connecting plate 10.
In order to facilitate the installation and fixation of the push plate 9, in this embodiment, preferably, the end of the connecting plate 10 is provided with the push plate 9, a third rotating shaft 12 is arranged between the push plate 9 and the connecting plate 10, and the third rotating shaft 12 is installed at two sides of the bottom end of the connecting plate 10.
In order to facilitate the operation and use of the push plate 9, in the embodiment, preferably, the upper surface of the top end of the push plate 9 is provided with anti-slip grains 13, the lower surface of the bottom end of the push plate 9 is fixedly connected with a limiting slide rail 16, and the cross section of the limiting slide rail 16 is of a T-shaped structure.
In order to facilitate the operation and use of the limiting slide rail 16, in this embodiment, preferably, the inner side inner wall of the square groove 5 is provided with a limiting slide groove 14, the cross section of the limiting slide groove 14 is in a structure shaped like a Chinese character 'tu', and the limiting slide rail 16 is installed inside the limiting slide groove 14.
The utility model discloses a theory of operation and use flow: after the device is installed, a push plate 9 in a square groove 5 on the outer surface of a jacking oil cylinder 1 is pushed, anti-skidding threads 13 on the upper surface of the top end of the push plate 9 can effectively prevent skidding in the pushing process, the push plate 9 slides along a limiting sliding groove 14 on the inner side wall of the square groove 5 through a limiting sliding rail 16 on the lower surface of the bottom end, the push plate 9 slides upwards in the square groove 5, the push plate 9 pushes a support plate 7 through a connecting plate 10, the support plate 7 rotates and inclines by taking a first rotating shaft 11 as a circle center, the connecting plate 10 rotates to be vertical by taking a second rotating shaft 8 and a third rotating shaft 12 as axes, the support plate 7 rotates to vertically support the jacking oil cylinder 1, an anti-skidding pad 15 at the bottom end of the support plate 7 prevents displacement in the fixing process, the jacking oil cylinder 1 is erected off the ground and fixed by the support plate 7, when a fixing bolt fixes a pushing head 4 through the bolt hole 3, the fixing bolt is more stable and reduces the abrasion with the bolt hole 3 under the action of the rubber pad 17.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a multidirectional jacking device, includes jacking hydro-cylinder (1) and supporting mechanism, its characterized in that: the one end fixedly connected with base (6) of tight hydro-cylinder (1) in top, the other end of the tight hydro-cylinder in top (1) is provided with ejector pin (2), the tip fixedly connected with of ejector pin (2) cuts somebody's hair (4), square groove (5) have been seted up to the surface of the tight hydro-cylinder in top (1), supporting mechanism includes backup pad (7), the inside at square groove (5) is installed in backup pad (7), backup pad (7) and first pivot (11) of the inner wall fixedly connected with of square groove (5), the tip both sides at backup pad (7) are installed in first pivot (11).
2. A multidirectional jacking device as claimed in claim 1, wherein: bolt hole (3) have been seted up on the tip surface of pushing head (4), accomodate groove (18) have all been seted up to the both sides inner wall of bolt hole (3), the inside of accomodating groove (18) is provided with rubber pad (17).
3. A multidirectional jacking device as claimed in claim 2, wherein: the outer surface of the end part of the rubber pad (17) is of a circular arc structure, and a fixed spring (19) is fixedly connected with the inner side inner wall of the rubber pad (17) and the inner side inner wall of the accommodating groove (18).
4. A multidirectional jacking device as claimed in claim 1, wherein: the section of the supporting plate (7) is of a structure shaped like the Chinese character 'Jiong', and the outer wall of the bottom end of the supporting plate (7) is fixedly connected with an anti-skid pad (15).
5. A multidirectional jacking device as claimed in claim 1, wherein: the novel support plate is characterized in that a connecting plate (10) is arranged inside the bottom end of the support plate (7), a second rotating shaft (8) is fixedly connected with the inner wall of the connecting plate (10) and the inner wall of the support plate (7), and the second rotating shaft (8) is installed on two sides of the top end of the connecting plate (10).
6. A multidirectional jacking device as claimed in claim 5, wherein: the end of the connecting plate (10) is provided with a push plate (9), a third rotating shaft (12) is arranged between the push plate (9) and the connecting plate (10), and the third rotating shaft (12) is installed on two sides of the bottom end of the connecting plate (10).
7. The multidirectional jacking device as claimed in claim 6, wherein: anti-skidding line (13) have been seted up to the top upper surface of push pedal (9), the bottom lower surface fixed connection of push pedal (9) has spacing slide rail (16), the cross section of spacing slide rail (16) is "T" font structure.
8. The multidirectional jacking device as claimed in claim 7, wherein: the inner side inner wall of the square groove (5) is provided with a limiting sliding groove (14), the cross section of the limiting sliding groove (14) is of a convex structure, and a limiting sliding rail (16) is arranged inside the limiting sliding groove (14).
CN201922386112.6U 2019-12-26 2019-12-26 Multidirectional jacking device Active CN211397542U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922386112.6U CN211397542U (en) 2019-12-26 2019-12-26 Multidirectional jacking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922386112.6U CN211397542U (en) 2019-12-26 2019-12-26 Multidirectional jacking device

Publications (1)

Publication Number Publication Date
CN211397542U true CN211397542U (en) 2020-09-01

Family

ID=72225642

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922386112.6U Active CN211397542U (en) 2019-12-26 2019-12-26 Multidirectional jacking device

Country Status (1)

Country Link
CN (1) CN211397542U (en)

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