CN217230167U - Auxiliary device and jack of jack - Google Patents
Auxiliary device and jack of jack Download PDFInfo
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- CN217230167U CN217230167U CN202221182274.3U CN202221182274U CN217230167U CN 217230167 U CN217230167 U CN 217230167U CN 202221182274 U CN202221182274 U CN 202221182274U CN 217230167 U CN217230167 U CN 217230167U
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- jack
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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Abstract
The utility model discloses an auxiliary device and jack of jack, include: the upper connector, the lower connector, fastening bolt, go up the connector with pass through between the lower connector fastening bolt can dismantle the connection to form Z style of calligraphy structure. The utility model discloses an auxiliary device of jack is rational in infrastructure, durable reliable, can ingenious change stress point position, satisfies the service condition of various narrow and small operating mode jacks, simultaneously the utility model discloses an auxiliary device of jack can make up the dismouting in a flexible way, facilitates the use and deposits.
Description
Technical Field
The utility model relates to a jack-up auxiliary fixtures field especially relates to an auxiliary device and jack of jack.
Background
At present, large-scale and heavy equipment is more and more in various industries, wherein the inevitable small gap between the equipment and the ground or a foundation can cause the jack to have no reliable stress point, and the equipment cannot be lifted or displaced by manpower.
Therefore, design the auxiliary device of a jack, thereby can ingenious change the stress point position and guarantee that the jack still can normal use when facing narrow and small operating mode, the problem that the skilled person in the art needs to solve urgently.
SUMMERY OF THE UTILITY MODEL
In view of the above prior art's shortcoming, the utility model aims at providing an auxiliary device and jack of jack to solve at the equipment fixing process, equipment and ground or basic clearance are little, lead to the technical problem that the jack does not have reliable stress point.
To achieve the above and other related objects, the present invention provides an auxiliary device for a jack, including:
an upper connector;
a lower connector;
and the upper connecting body is detachably connected with the lower connecting body through the fastening bolt to form a Z-shaped structure.
In an optional embodiment, the upper connector includes a first connection section and a first support section, one end of the first support section is fixedly connected to one end of the first connection section, and the first connection section is perpendicular to the first support section.
In an alternative embodiment, a reinforcing plate is arranged between the first connecting section and the first supporting part.
In an alternative embodiment, the lower end of the first connecting section is provided with a first bolt hole through which the fastening bolt passes.
In an optional embodiment, the lower connection body includes a second connection section and a second support portion, one end of the second support portion is fixedly connected with one end of the second connection section, and the second connection section is perpendicular to the second support portion.
In an alternative embodiment, the connecting position of the second connecting section and the second supporting portion adopts a round design.
In an alternative embodiment, the upper end of the second connecting section is provided with a threaded hole matched with the fastening bolt.
In an alternative embodiment, the auxiliary device of the jack further comprises:
the adjusting block is located between the upper connecting body and the lower connecting body, and the height of the auxiliary device of the jack is adjusted by changing the number or the thickness of the adjusting block between the upper connecting body and the lower connecting body.
In an optional embodiment, the adjusting block is provided with a second bolt hole through which the fastening bolt passes.
To achieve the above and other related objects, the present invention also provides a jack, which is provided with an auxiliary device, the auxiliary device comprising:
an upper connector;
a lower connector;
and the upper connecting body is detachably connected with the lower connecting body through the fastening bolt to form a Z-shaped structure.
The utility model discloses an auxiliary device of jack, including last connector, lower connector and fastening bolt, go up the connector with pass through down between the connector fastening bolt can dismantle the connection to form Z style of calligraphy structure, this jack auxiliary device is rational in infrastructure, durable reliable, can ingenious change stress point position, satisfies the service condition of various narrow and small operating mode jacks.
The utility model discloses an auxiliary device of jack, go up the connector with the connector passes through down the detachable connection of fastening bolt, this just makes the dismouting can make up in a flexible way to the jack auxiliary device of jack facilitates the use and deposits.
The utility model discloses an auxiliary device of jack, go up the connector with be provided with the regulating block down between the connector, change at any time according to the operating mode go up the connector with down between the connector the quantity or the thickness of regulating block can be adjusted the auxiliary device's of jack height to be suitable for various specification and size's jack.
Drawings
Fig. 1 is a schematic structural diagram of an auxiliary device of a jack according to a preferred embodiment of the present invention.
Fig. 2-1 is a left side view of an upper connecting body of an auxiliary device of a jack according to a preferred embodiment of the present invention.
Fig. 2-2 are top views of the upper connecting body of the auxiliary device of the jack according to a preferred embodiment of the present invention
Fig. 2-3 are front views of the upper connecting body of the auxiliary device of the jack according to a preferred embodiment of the present invention
Fig. 3 is a structural view of a fastening bolt of an auxiliary device of a jack according to a preferred embodiment of the present invention.
Fig. 4-1 is a left side view of a lower connecting body of an auxiliary device of a jack according to a preferred embodiment of the present invention.
Fig. 4-2 is a plan view of the lower connecting body of the auxiliary device of the jack according to a preferred embodiment of the present invention
Fig. 4-3 are front views of the lower connecting body of the auxiliary device of the jack according to a preferred embodiment of the present invention
Fig. 5-1 is a left side view of a lower adjustment block of the auxiliary device of the jack according to a preferred embodiment of the present invention.
Fig. 5-2 is a plan view of the lower adjusting block of the auxiliary device of the jack according to a preferred embodiment of the present invention
Fig. 5-3 are front views of adjusting blocks of the jack auxiliary device according to a preferred embodiment of the present invention
Fig. 6 is a schematic diagram of the motor shaft and the compressor shaft being concentric by moving the motor up and down during the alignment process of the large compressor and the motor by using the jack equipped with the auxiliary device.
Fig. 7 is a schematic diagram of the motor shaft and the compressor shaft being concentric by moving the motor left and right during the alignment process of the large compressor and the motor by using the jack equipped with the auxiliary device.
The reference numbers illustrate:
the upper connector 1, the first connecting section 11, the first supporting part 12, the reinforcing plate 13, the connecting part 14, the first bolt hole 141, the fastening bolt 2, the double nuts 3, the adjusting block 4, the second bolt hole 41, the lower connector 5, the second connecting section 51, the second supporting part 52, the threaded hole 53, the anchor bolt hole 6, the motor base 7, the foundation 8, the auxiliary device 100 of the jack, and the jack 200.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can be implemented or applied by other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the drawings only show the components related to the present invention rather than being drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed arbitrarily, and the layout of the components may be more complicated.
Large-scale equipment often weighs tens of tons, is difficult to lift or displace through manpower, usually needs to be jacked and supported by a jack, but in practical application, certain large-scale equipment is often small in clearance with the ground or a foundation, so that the jack has no reliable stress point, and the jack cannot be directly used.
For this purpose, please refer to fig. 1, which illustrates an auxiliary device 100 for a jack. The device comprises an upper connecting body 1, a fastening bolt 2 and a lower connecting body 5. The upper connector 1 and the lower connector 5 are detachably connected through the fastening bolts 2 to form a Z-shaped structure. The auxiliary device of Z style of calligraphy structure of this embodiment, rational in infrastructure, durable reliable can change the stress point position ingeniously, satisfies the service condition of various narrow and small operating mode jacks.
In addition, the upper connector 1 and the lower connector 5 of this embodiment are detachably connected by the fastening bolt 2, so that the auxiliary device 100 of the jack can be flexibly assembled, disassembled, and stored, which is convenient for use.
Referring to fig. 1, in the present embodiment, the upper connector 1 includes a first connecting section 11 and a first supporting portion 12, an upper end of the first connecting section 11 is fixedly connected to a left end of the first supporting portion 12, and the first connecting section 11 is perpendicular to the first supporting portion 12.
As an example, the first support part 12 has a rectangular plate structure, so that the contact area between the top of the jack 200 and the first support part 12 can be increased, and safety accidents caused by the fact that the top of the jack 200 is separated from the first support part 12 during the operation of the jack 200 can be avoided.
As shown in fig. 2 to 3, the first connecting section 11 may be configured to be a plate-shaped structure, an upper end of the first connecting section 11 is fixedly connected to a left end of the first supporting portion 12, a connecting portion 14 is disposed at a lower end of the first connecting section 11, the connecting portion 14 is a rectangular plate-shaped structure formed by extending from the lower end of the first connecting section 11 to left and right sides, and the connecting portion 14 of the rectangular plate-shaped structure is perpendicular to the first connecting section 11. As an example, the plate-like structured connection portions 14 are symmetrically arranged with respect to the first connection section 11.
Referring to fig. 2-2, in the present embodiment, four first bolt holes 141 for the fastening bolts 2 to pass through are formed in the connecting portion 14 of the rectangular plate-shaped structure and are respectively located at four vertex angles of the connecting portion 14, wherein two of the first bolt holes 141 and the other two of the first bolt holes 141 are symmetrically arranged about the first connecting section 11. In other embodiments, the number of the first bolt holes 141 may also be set according to actual requirements, for example, 3, 6, 8, or the like may be set.
Referring to fig. 2-3, in the present embodiment, a reinforcing plate 13 is disposed between the first connecting section 11 and the first supporting portion 12 of the upper connector 1. The reinforcing plate 13 can increase the overall structural rigidity and strength of the upper connecting body 1, and avoid the situation that the upper connecting body is easy to break when supporting a heavy object.
It should be noted that, in other embodiments, the structure is not limited to the structure shown in fig. 2 to 3, and a reinforcing rod may be disposed between the first connecting section 11 and the first supporting portion 12 to increase the overall structural rigidity and strength of the upper connecting body 1.
Referring to fig. 1, in the present embodiment, the lower connector 5 includes a second supporting portion 52 and a second connecting section 51, a right end of the second supporting portion 52 is fixedly connected to a lower end of the second connecting portion 51, and the second connecting section 51 is perpendicular to the second supporting portion 52.
Referring to fig. 4-2, in this embodiment, the upper surface of the second connecting section 51 is rectangular, 4 threaded holes 53 matched with the external threads of the fastening bolt 2 are disposed on the upper surface of the second connecting section 51, the threaded holes 53 are uniformly distributed at four corners of the upper surface of the second connecting section 51, the positions of the threaded holes 53 correspond to those of the first bolt holes 141, and two of the threaded holes 53 and the other two threaded holes 53 are symmetrically arranged about the center line of the upper surface of the second connecting section 51. In other embodiments, the number of the threaded holes 53 may also be set according to actual requirements, for example, 3, 6, 8, and the like may be set.
In the present embodiment, the second connecting section 51 is configured as a trapezoid plate structure with a thick upper part and a thin lower part. The upper end is designed with a thick point to reserve a position for opening the threaded hole 53, and the lower end is designed with a thin point to make the lower connecting body 5 lighter and lighter under the condition of meeting enough stress.
The second supporting portion 52 may have a plate-shaped structure, so that a contact area between the second supporting portion 52 and the equipment is increased, and stability of the jack assisting device 100 in use can be increased.
Referring to fig. 1, a fillet design is adopted at a joint of the second connecting section 51 and the second support end 52, so that stress concentration at the joint of the second connecting section 51 and the second support end 52 can be prevented, and the joint of the second connecting section 51 and the second support end 52 is not prone to fracture.
Referring to fig. 3, in the present embodiment, a double nut 3 is sleeved on the fastening bolt 2, the double nut 3 is located on the upper surface of the connecting portion 14, and after the fastening bolt 2 sequentially passes through the first bolt hole 141 and is screwed into the threaded hole 53 of the lower connecting body 5, the double nut 3 is screwed to fix the upper connecting body 1 and the lower connecting body 5. After the two nuts are screwed down, the axial force generated between the nuts can increase the friction force between the nut buds and the bolt buds by the fastening bolt 2 with the double-nut structure, so that the nuts are prevented from loosening automatically.
It should be noted that in other embodiments, a form of adding an anti-slip washer or the like may be used to prevent the nut from loosening.
Referring to fig. 1, in this embodiment, in order to be suitable for jacks of various specifications and sizes, the jack auxiliary device 100 further includes an adjusting block 4, the adjusting block 4 is located between the upper connector 1 and the lower connector 5, and the upper connector 1, the adjusting block 4 and the lower connector 5 are detachably connected by the fastening bolt 2 to form a Z-shaped structure.
The height of the auxiliary device 100 of the jack can be adjusted by adjusting the number of the adjusting blocks 4 between the upper connector 1 and the lower connector 5, so that the jack is suitable for jacks of various specifications and sizes, and the use requirements of different working conditions can be met. For example, when the height of the auxiliary device 100 of the jack needs to be increased, the height can be increased by increasing the number of the adjusting blocks 4 between the upper connecting body 1 and the lower connecting body 5; when the height of the auxiliary device 100 of the jack needs to be lowered, the height can be reduced by reducing the number of the adjusting blocks 4 between the upper connecting body 1 and the lower connecting body 5.
It is understood that in other embodiments, the height of the auxiliary device 100 of the jack can be adjusted by changing the thickness of the adjusting block 4 between the upper connecting body 1 and the lower connecting body 5, so as to adapt to jacks of various specifications, and thus, the use requirements of different working conditions can be met. For example, when the height of the auxiliary device 100 of the jack needs to be increased, the adjustment can be realized by replacing the adjusting block with thicker thickness; when the height of the auxiliary device 100 of the jack needs to be reduced, the adjustment can be realized by replacing the adjusting block 4 with a thinner thickness or not.
Please refer to fig. 5-2. In this embodiment, the adjusting block 4 has a rectangular plate-shaped structure, four second bolt holes 41 through which the fastening bolts 2 pass are provided at four corners of the adjusting block 4, the second bolt holes 41 pass through the upper and lower surfaces of the adjusting block 4, and the positions of the second bolt holes 41, the first bolt holes 141, and the threaded holes 53 correspond to each other. Two of the second bolt holes 41 and the other two second bolt holes 41 are arranged bilaterally symmetrically with respect to the adjusting block 4. With such a design, the stability of the device can be increased. It should be noted that, in other embodiments, the number of the second bolt holes 41 may also be set according to actual needs, for example, 3, 6, 8, etc. for example, when there are three second bolt holes 41, a triangular arrangement may be adopted, one bolt hole is set at a central position of one side of the adjusting block 4, and two bolt holes are set at two corner positions of the other side of the adjusting block 4.
Referring to fig. 1, the fastening bolt 2 sequentially passes through the first bolt hole 141 and the second bolt hole 41 from top to bottom, the threaded hole 53 is screwed into the threaded hole 53, and the upper connecting body 1, the adjusting block 4 and the lower connecting body 5 can be assembled into a whole by screwing the double nuts 3.
The present embodiment also discloses a jack 200. Jack 200 disposes foretell auxiliary device 100, utilizes auxiliary device 100 can ingenious change stress point position, makes jack 200 can use under various narrow and small operating mode.
Fig. 6 is a schematic diagram illustrating that the motor shaft is concentric with the compressor shaft by moving the motor up and down during the alignment of the large compressor and the motor by using the jack 200 equipped with the auxiliary device 100. In fig. 6, the upper surface of the lower connecting body 5 is in contact with the motor base 7, the jack 200 is vertically placed between the foundation 8 and the upper connecting body 1, the top of the jack 200 is in contact with the lower surface of the first supporting part 12, and the bottom of the jack 200 is in contact with the foundation 8. When the hydraulic pressure bar of the jack 200 is pressed, the jack 200 can raise the motor using the auxiliary device 100.
Referring to fig. 7, a schematic diagram of a large-scale compressor and motor alignment process by moving a motor left and right to achieve concentricity between a motor shaft and a compressor shaft by using a jack 200 equipped with the auxiliary device 100 is shown. In fig. 7, the upper contact surface of the lower connecting body 5 is in contact with the side wall of the anchor bolt hole 6, a jack is horizontally placed between the first supporting part 12 and the motor base 7, the top of the jack 200 is in contact with the lower surface of the first supporting part 12, and the bottom of the jack 200 is in contact with the motor base 7. The motor can be moved leftward or rightward by pressing the hydraulic pressurizing rod of the jack 200.
In conclusion, the auxiliary device 100 of jack of this embodiment includes the upper connector 1, the lower connector 5 and fastening bolt 2, the upper connector 1 with connect through fastening bolt 2 can dismantle between the lower connector 5 to form the Z style of calligraphy structure, this jack's auxiliary device 100 is rational in infrastructure, durable reliable, can change the stress point position ingeniously, satisfies various narrow and small operating mode jack's service condition. The upper connector 1 and the lower connector 5 of this embodiment are detachably connected by the fastening bolt 2, so that the auxiliary device 100 of the jack can be flexibly assembled, disassembled, and stored, which is convenient for use. The auxiliary device 100 of the jack of the embodiment can change the number or thickness of the adjusting blocks 4 between the upper connecting body 1 and the lower connecting body 5 at any time according to the working condition of use to adjust the height of the auxiliary device 100 of the jack, so as to be suitable for jacks of various specifications and sizes.
The system and method have been described herein in general terms as providing details to facilitate the understanding of the invention. Furthermore, various specific details have been given to provide a general understanding of the embodiments of the invention. One skilled in the relevant art will recognize, however, that an embodiment of the invention can be practiced without one or more of the specific details, or with other apparatus, systems, assemblies, methods, components, materials, parts, and/or the like. In other instances, well-known structures, materials, and/or operations are not specifically shown or described in detail to avoid obscuring aspects of embodiments of the invention.
Thus, although the present invention has been described herein with reference to particular embodiments thereof, freedom of modification, various changes and substitutions are also within the foregoing disclosure, and it should be understood that in some instances some features of the present invention will be employed without a corresponding use of other features without departing from the scope and spirit of the present invention as set forth. Accordingly, many modifications may be made to adapt a particular situation or material to the essential scope and spirit of the present invention. It is intended that the invention not be limited to the particular terms used in following claims and/or to the particular embodiment disclosed as the best mode contemplated for carrying out this invention, but that the invention will include any and all embodiments and equivalents falling within the scope of the appended claims. Accordingly, the scope of the invention is to be determined solely by the appended claims.
Claims (10)
1. An auxiliary device for a jack, comprising:
an upper connector;
a lower connector;
and the upper connecting body is detachably connected with the lower connecting body through the fastening bolt to form a Z-shaped structure.
2. The auxiliary device of a jack according to claim 1, wherein the upper connecting body includes a first connecting section and a first supporting section, one end of the first supporting section is fixedly connected to one end of the first connecting section, and the first connecting section is perpendicular to the first supporting section.
3. A jack auxiliary device as claimed in claim 2, wherein a reinforcing plate is provided between the first connecting section and the first support.
4. The auxiliary device of a jack according to claim 2, wherein the lower end of the first connection section is provided with a first bolt hole through which the fastening bolt passes.
5. The auxiliary device of a jack as claimed in claim 1, wherein the lower connecting body includes a second connecting section and a second supporting portion, one end of the second supporting portion is fixedly connected to one end of the second connecting section, and the second connecting section is perpendicular to the second supporting portion.
6. The auxiliary device of a jack according to claim 5, wherein the connecting position of the second connecting section and the second supporting portion is designed to be rounded.
7. The auxiliary device of a jack as claimed in claim 5, wherein the upper end of the second connecting section is provided with a threaded hole matched with the fastening bolt.
8. The jack auxiliary device according to any one of claims 1 to 7, further comprising:
the adjusting block is located between the upper connecting body and the lower connecting body, and the height of the auxiliary device of the jack is adjusted by changing the number or the thickness of the adjusting block between the upper connecting body and the lower connecting body.
9. The auxiliary device of a jack according to claim 8, wherein the adjusting block is provided with a second bolt hole through which the fastening bolt passes.
10. A lifting jack, characterized in that it is provided with auxiliary means comprising:
an upper connector;
a lower connector;
and the upper connecting body is detachably connected with the lower connecting body through the fastening bolt to form a Z-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221182274.3U CN217230167U (en) | 2022-05-17 | 2022-05-17 | Auxiliary device and jack of jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221182274.3U CN217230167U (en) | 2022-05-17 | 2022-05-17 | Auxiliary device and jack of jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217230167U true CN217230167U (en) | 2022-08-19 |
Family
ID=82824002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221182274.3U Active CN217230167U (en) | 2022-05-17 | 2022-05-17 | Auxiliary device and jack of jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217230167U (en) |
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2022
- 2022-05-17 CN CN202221182274.3U patent/CN217230167U/en active Active
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