CN211992815U

CN211992815U - Jack base assembling and fixing device

Info

Publication number: CN211992815U
Application number: CN202020442222.XU
Authority: CN
Inventors: 龚鑫火; 龚力
Original assignee: Jiaxing Shuntian Machinery Co ltd
Current assignee: Jiaxing Shuntian Machinery Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-11-24
Anticipated expiration: 2030-03-31

Abstract

The utility model relates to a jack base equipment fixing device. It has solved current jack base inaccurate and the not good problem of flexibility of location when the installation, and it includes the processing platform, and the processing platform middle part radially is equipped with electronic flexible slewing mechanism, and electronic telescopic mechanism one end is connected with jack base support flat board, and the vertical base positioning mechanism that is the symmetry setting that is equipped with in jack base support flat board both ends, the base positioning mechanism outside are equipped with the horizontal limit structure of base, and the horizontal limit structure of base is radial setting with base positioning mechanism, base positioning mechanism upper end is equipped with base top limit structure, and base top limit structure is the axial setting with base positioning mechanism. The utility model has the advantages that: the positioning effect is good, the height can be freely adjusted, and the flexibility is good.

Description

Jack base assembling and fixing device

Technical Field

The utility model relates to a jack equipment field, concretely relates to jack base equipment fixing device.

Background

The jack is a tool frequently used in production and life of people, is used as a rigid jacking piece working device, lifts equipment by jacking the bottom of a heavy object in a stroke through a top tray or a bottom supporting claw, is widely applied to industries such as factories, mines, transportation, vehicle repair and the like due to light, firm, flexible and reliable structure, has larger and larger demand amount along with the rapid development of production technical level, has higher and higher requirements on the jack due to the continuous improvement of the living standard of people, and has the advantages that when the jack is processed and assembled, whether the use of a user is convenient or not is considered, the production efficiency is required to be continuously improved to adapt to the continuously expanded market demand, and in the daily production and assembly process of the existing jack, manual installation is mostly adopted, the precision is lower, the efficiency is low, and the labor cost is high, meanwhile, the jack base is used as a bearing part of the jack and plays a crucial role, however, in the jack assembling process, the mounting of the jacking cylinder is misplaced or not accurate enough due to inaccurate positioning of the base, so that the yield is low, and the mounting hidden danger is easily caused in the using process; and when self-assembly, can't be according to the high automatically regulated jack base's of jacking jar mounting height, the flexibility is not good.

In order to solve the defects of the prior art, people have long searched for and put forward various solutions. For example, chinese patent literature discloses a jack pin assembling mechanism [ CN201921185418.9], which includes a bottom plate, a third slide rail, a carrier, a positioning column, an assembling unit, and a jack jig, wherein the third slide rail is disposed on the bottom plate, the carrier is slidably disposed on the third slide rail, a fifth driving device for driving the carrier to slide is disposed on the bottom plate, the positioning column is disposed at one end of the carrier in an extending direction of the third slide rail through a first fixing plate, the assembling unit is disposed at the other end of the carrier through a second fixing plate, and the jack jig is disposed above the carrier and between the positioning column and the assembling unit.

Above-mentioned scheme is when having solved current jack equipment inefficiency and the high problem of cost of labor to a certain extent, but this scheme still has a lot of not enoughly, for example: inaccurate location leads to the dislocation easily and can't be according to the high automatically regulated jack base's of jacking the cylinder mounting height, and the flexibility is not good when the equipment jack base.

Disclosure of Invention

The utility model aims at the above-mentioned problem, provide a reasonable in design, fix a position effectual and the good jack base equipment fixing device of flexibility.

In order to achieve the above purpose, the utility model adopts the following technical proposal: this jack base equipment fixing device, including the processing platform, the processing platform lower extreme passes through the support column body and supports, and the processing platform middle part radially is equipped with electronic flexible slewing mechanism, and the one end that electronic flexible mechanism is located on the processing platform is connected with jack base support flat board, and the vertical base positioning mechanism that is the symmetry setting in dull and stereotyped both ends of jack base support, and the base positioning mechanism outside is equipped with the horizontal limit structure of base, and the horizontal limit structure of base is radial setting with base positioning mechanism, base positioning mechanism upper end is equipped with base top limit structure, and base top limit structure is the axial setting with base positioning mechanism, and base positioning mechanism and jack base support flat board integrated into one piece setting, and the jack base supports between flat board and the electronic flexible slewing mechanism one end removable continuous. Fix the jack base through the base positioning mechanism to setting up at the dull and stereotyped both ends of jack base support, simultaneously, utilize mutually supporting of the horizontal limit structure of base and base top limit structure to carry out multidirectional spacing to the jack base, fixed effectual, effectively avoided the jack base to produce the condition of rocking easily when the installation, the setting of electronic flexible slewing mechanism can freely lift the height that the jack base supported the flat board according to actual conditions in addition in order to adapt to the equipment demand, the flexibility is good.

In the above-mentioned jack base assembling and fixing device, the base positioning mechanism includes a flat plate connecting portion, the flat plate connecting portion is fixedly connected with the end portion of the jack base support flat plate, and a base positioning portion is provided at the upper end of the flat plate connecting portion, the base positioning portion is connected with the flat plate connecting portion through a transverse fixing portion, and a U-shaped positioning groove for positioning the jack base is formed among the base positioning portion, the flat plate connecting portion and the transverse fixing portion. The jack base is positioned through the U-shaped positioning grooves, and meanwhile, the jack base is prevented from shaking up and down through the mutual matching of the base positioning portion, the flat plate connecting portion and the transverse fixing portion.

In the above-mentioned jack base assembling and fixing device, the height of the base positioning portion is the same as that of the flat plate connecting portion, the depth of the U-shaped positioning groove is greater than the thickness of the transverse fixing portion, the base positioning portion, the flat plate connecting portion and the transverse fixing portion are integrally formed, the base positioning portion, the flat plate connecting portion and the transverse fixing portion are made of metal materials, and the base positioning portion is provided with the material sensor. The integrated into one piece sets up stability better, and metal material wearability is better, and is not fragile, long service life.

In the above device for assembling and fixing the jack base, the flat plate connecting portions at the two ends of the supporting flat plate of the jack base and the supporting flat plate of the jack base jointly form a U-shaped placing groove for placing the jack base.

In the above-mentioned jack base assembling and fixing device, the base horizontal limiting structure includes a plurality of horizontal positioning holes provided on the horizontal fixing portion, and the horizontal positioning rod is penetrated in the horizontal positioning hole.

In the jack base assembling and fixing device, one end of the transverse positioning rod is provided with a positioning rod installation part, the positioning rod installation part is provided with an insertion hole for fixing external equipment, one end of the positioning rod installation part, which is far away from the insertion hole, is connected with a positioning part, an annular limiting step is formed between the positioning part and the positioning rod installation part, and one end of the transverse positioning hole, which is located at the outer side of the transverse fixing part, is provided with a limiting ring corresponding to the annular limiting step. The depth that can effectively restrict transverse positioning pole one end and insert the spliced eye like this sets up, avoids producing the damage to jack base.

In foretell jack base unit dress fixing device, locating lever installation department diameter is greater than the diameter of horizontal locating hole, and when the locating part worn to locate in the horizontal locating hole, the setting was supported each other to support between annular spacing step and the spacing ring. The interaction of the annular limiting step and the limiting ring limits the transverse positioning rod.

In the above device for assembling and fixing the jack base, the length of the positioning part is greater than the depth of the transverse positioning hole and less than the depth of the U-shaped positioning groove.

In foretell jack base group dress fixing device, base top limit structure wears to be equipped with top positioning screw including setting up the top locating hole in base location portion in the top locating hole, and top positioning screw end is located and is supplied fixed polygon spliced eye of external equipment, and the length of top positioning screw is greater than the height of base location portion.

In foretell jack base unit dress fixing device, electric telescopic rotating mechanism includes driving motor, and driving motor passes through the setting of U-shaped motor mounting panel at the processing platform downside, and driving motor one end is connected with the rotation telescopic link, and rotation telescopic link one end is connected with can follow the telescopic link axial displacement's that rotates telescopic link, and telescopic link keeps away from the one end setting that rotates telescopic link in the mounting groove of jack base support flat bottom. The machining height of the jack base supporting plate can be freely adjusted through the mutual matching of the telescopic connecting rod and the rotary telescopic rod, and the flexibility is good.

Compared with the prior art, the utility model has the advantages of: simple structure, simple operation fix a position the jack base through the U-shaped constant head tank, utilize horizontal limit structure of base and base top limit structure to fix the jack base, fix a position effectually, are favorable to the equipment between jack base and the jacking cylinder, and the accuracy is high, and can freely adjust the equipment height that is located the jack base on the jack base support flat board according to actual conditions through electronic flexible slewing mechanism, and the flexibility is good.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the utility model after the rotating telescopic rod and the telescopic connecting rod descend;

FIG. 3 is a side sectional view of the jack base support plate and base positioning mechanism of the present invention;

fig. 4 is a schematic diagram of the structure of the transverse positioning rod of the present invention.

In the figure, the processing platform 1, the support column 11, the electric telescopic rotating mechanism 2, the driving motor 21, the U-shaped motor mounting plate 22, the rotary telescopic rod 23, the telescopic connecting rod 24, the mounting groove 25, the jack base support plate 3, the base positioning mechanism 4, the plate connecting part 41, the base positioning part 42, the transverse fixing part 43, the U-shaped positioning groove 44, the base transverse limiting structure 5, the transverse positioning hole 51, the transverse positioning rod 52, the positioning rod mounting part 521 plug-in hole 522, the positioning part 523, the annular limiting step 524, the limiting ring 53, the base top limiting structure 6, the top positioning hole 61, the top positioning screw 62, the polygonal plug-in hole 63, the material inductor 7 and the U-shaped placing groove 8.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in figures 1-4, the jack base assembling and fixing device comprises a processing platform 1, the lower end of the processing platform 1 is supported by a supporting column body 11, an electric telescopic rotating mechanism 2 is radially arranged in the middle of the processing platform 1, and one end of the electric telescopic mechanism, which is positioned on the processing platform 1, is connected with a jack base supporting flat plate 3, two ends of the jack base supporting flat plate 3 are vertically provided with base positioning mechanisms 4 which are symmetrically arranged, and the outer side of the base positioning mechanism 4 is provided with a base transverse limiting structure 5, the base transverse limiting structure 5 and the base positioning mechanism 4 are arranged in a radial direction, the upper end of the base positioning mechanism 4 is provided with a base top limiting structure 6, and the base top limit structure 6 and the base positioning mechanism 4 are axially arranged, and the base positioning mechanism 4 and the jack base support flat plate 3 are integrally formed, and the jack base supporting flat plate 3 is detachably connected with one end of the electric telescopic rotating mechanism 2. Carry out multidirectional fixed to the jack base that both sides are located on base positioning mechanism 4 through the horizontal limit structure 5 of base and base top limit structure 6, fixed effectual, simultaneously, utilize electronic flexible slewing mechanism 2 to adjust the equipment height that is located the jack base on jack base support flat plate 3, the flexibility is better.

The base positioning mechanism 4 includes a flat plate connecting portion 41, the flat plate connecting portion 41 is fixedly connected with the end portion of the jack base support flat plate 3, a base positioning portion 42 is arranged at the upper end of the flat plate connecting portion 41, the base positioning portion 42 is connected with the flat plate connecting portion 41 through a transverse fixing portion 43, and a U-shaped positioning groove 44 for positioning the jack base is formed among the base positioning portion 42, the flat plate connecting portion 41 and the transverse fixing portion 43.

Specifically, the base positioning portion 42 and the flat plate connecting portion 41 have the same height, the depth of the U-shaped positioning slot 44 is greater than the thickness of the transverse fixing portion 43, the base positioning portion 42, the flat plate connecting portion 41 and the transverse fixing portion 43 are integrally formed, the base positioning portion 42, the flat plate connecting portion 41 and the transverse fixing portion 43 are all made of metal materials, and the base positioning portion 42 is provided with the material sensor 7. The material sensor 7 is mainly used for sensing whether the jack base enters the U-shaped positioning groove 44 or not, and if the jack base is sensed to enter the U-shaped positioning groove 44, sending a signal to enable external equipment to drive the transverse positioning rod 52 and the top positioning screw rod 62 to be positioned and fixed.

As can be seen, the flat plate connecting portions 41 at the two ends of the jack base supporting flat plate 3 and the jack base supporting flat plate 3 together form a U-shaped placing groove 8 for placing the jack base. The U-shaped placing groove 8 can effectively increase the bearing to the jack base.

Further, the base transverse limiting structure 5 includes a plurality of transverse positioning holes 51 disposed on the transverse fixing portion 43, and a transverse positioning rod 52 penetrates through the transverse positioning holes 51.

Obviously, one end of the transverse positioning rod 52 has a positioning rod mounting portion 521, and an insertion hole 522 for fixing an external device is disposed on the positioning rod mounting portion 521, a positioning portion 523 is connected to one end of the positioning rod mounting portion 521, which is far away from the insertion hole 522, an annular limiting step 524 is formed between the positioning portion 523 and the positioning rod mounting portion 521, and a limiting ring 53 corresponding to the annular limiting step 524 is disposed at one end of the transverse positioning hole 51, which is located outside the transverse fixing portion 43. The limiting ring 53 is made of flexible material, so that the annular limiting step 524 can be prevented from colliding with the outer side of the transverse positioning hole 51 to generate noise.

In detail, the diameter of the positioning rod mounting portion 521 is larger than that of the transverse positioning hole 51, and when the positioning portion 523 is inserted into the transverse positioning hole 51, the annular limiting step 524 and the limiting ring 53 are abutted against each other. This is the case when the positioning-lever mounting portion 521 is inserted to the maximum length of the lateral positioning hole 51.

Further, the length of the positioning portion 523 is greater than the depth of the transverse positioning hole 51 and less than the depth of the U-shaped positioning slot 44.

Preferably, the base top limiting structure 6 includes a top positioning hole 61 disposed on the base positioning portion 42, a top positioning screw 62 penetrates through the top positioning hole 61, an end of the top positioning screw 62 is disposed in a polygonal insertion hole 63 for fixing an external device, and a length of the top positioning screw 62 is greater than a height of the base positioning portion 42.

More specifically, electronic flexible slewing mechanism 2 includes driving motor 21, and driving motor 21 passes through U-shaped motor mounting panel 22 and sets up at processing platform 1 downside, and driving motor 21 one end is connected with and rotates telescopic link 23, rotates telescopic link 23 one end and is connected with the telescopic link 24 that can follow rotation telescopic link 23 axial displacement, and telescopic link 24 keeps away from the one end setting that rotates telescopic link 23 in the mounting groove 25 of jack base support flat board 3 bottom. When the telescopic connecting rod 24 and the rotary telescopic rod 23 are completely contracted, the bottom of the jack base support flat plate 3 is contacted with the upper end surface of the processing platform 1.

The principle of the embodiment is as follows: fix a position the jack base through U-shaped constant head tank 44, after the material inductor 7 senses the jack base and has entered into U-shaped constant head tank 44, send a news and make external equipment drive transverse orientation pole 52 get into in the transverse orientation hole 51 and fix jack base both sides, drive top positioning screw 62 get into in the top locating hole 61 and fix jack base upper end, adjust electric telescopic slewing mechanism 2 this moment and make the dull and stereotyped 3 height that reaches the jack base of being convenient for and the equipment of jacking cylinder of jack base, begin the equipment. Because the jack base in the U-shaped positioning groove 44 is fixed in multiple directions, the situation that the jack base is displaced during assembly to cause assembly dislocation is effectively avoided, the mounting height of the jack base can be freely adjusted according to the height of the jacking cylinder, and the flexibility is better.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the processing platform 1, the support column 11, the electric telescopic rotating mechanism 2, the driving motor 21, the U-shaped motor mounting plate 22, the rotary telescopic rod 23, the telescopic connecting rod 24, the mounting groove 25, the jack base support plate 3, the base positioning mechanism 4, the plate connecting portion 41, the base positioning portion 42, the transverse fixing portion 43, the U-shaped positioning groove 44, the base transverse limiting structure 5, the transverse positioning hole 51, the transverse positioning rod 52, the positioning rod mounting portion 521, the inserting hole 522, the positioning portion 523, the annular limiting step 524, the limiting ring 53, the base top limiting structure 6, the top positioning hole 61, the top positioning screw 62, the polygonal inserting hole 63, the material sensor 7, the U-shaped placing groove 8, etc., are used more often, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. A jack base assembling and fixing device comprises a processing platform (1), wherein the lower end of the processing platform (1) is supported by a supporting column body (11), and the jack base assembling and fixing device is characterized in that the middle part of the processing platform (1) is radially provided with an electric telescopic rotating mechanism (2), one end of the electric telescopic mechanism, which is positioned on the processing platform (1), is connected with a jack base supporting flat plate (3), two ends of the jack base supporting flat plate (3) are vertically provided with base positioning mechanisms (4) which are symmetrically arranged, the outer side of each base positioning mechanism (4) is provided with a base transverse limiting structure (5), the base transverse limiting structures (5) and the base positioning mechanisms (4) are radially arranged, the upper end of each base positioning mechanism (4) is provided with a base top limiting structure (6), and the base top limiting structures (6) and the base positioning mechanisms (4) are axially arranged, and the base positioning mechanism (4) and the jack base supporting flat plate (3) are integrally formed, and the jack base supporting flat plate (3) is detachably connected with one end of the electric telescopic rotating mechanism (2).

2. The jack base assembling and fixing device as claimed in claim 1, wherein the base positioning mechanism (4) comprises a flat plate connecting portion (41), the flat plate connecting portion (41) is fixedly connected with the end portion of the jack base supporting flat plate (3), a base positioning portion (42) is arranged at the upper end of the flat plate connecting portion (41), the base positioning portion (42) is connected with the flat plate connecting portion (41) through a transverse fixing portion (43), and a U-shaped positioning groove (44) for positioning the jack base is formed among the base positioning portion (42), the flat plate connecting portion (41) and the transverse fixing portion (43).

3. The jack base assembling and fixing device as claimed in claim 2, wherein the height of the base positioning portion (42) is the same as that of the flat plate connecting portion (41), the depth of the U-shaped positioning groove (44) is greater than the thickness of the transverse fixing portion (43), the base positioning portion (42), the flat plate connecting portion (41) and the transverse fixing portion (43) are integrally formed, the base positioning portion (42), the flat plate connecting portion (41) and the transverse fixing portion (43) are made of metal materials, and the base positioning portion (42) is provided with the material sensor (7).

4. The jack mount assembling and fixing device according to claim 2 or 3, wherein the plate connecting portions (41) at the two ends of the jack mount supporting plate (3) and the jack mount supporting plate (3) together form a U-shaped placing groove (8) for placing the jack mount.

5. A jack mount assembly fixture as claimed in claim 4, wherein said mount lateral limiting structure (5) includes a plurality of lateral positioning holes (51) formed in said lateral fixing portion (43), and said lateral positioning holes (51) have lateral positioning rods (52) inserted therein.

6. The jack pedestal assembling and fixing device as claimed in claim 5, wherein one end of the transverse positioning rod (52) is provided with a positioning rod mounting part (521), the positioning rod mounting part (521) is provided with an insertion hole (522) for fixing external equipment, one end of the positioning rod mounting part (521), which is far away from the insertion hole (522), is connected with a positioning part (523), an annular limiting step (524) is formed between the positioning part (523) and the positioning rod mounting part (521), and one end of the transverse positioning hole (51), which is located at the outer side of the transverse fixing part (43), is provided with a limiting ring (53) corresponding to the annular limiting step (524).

7. The jack pedestal assembling and fixing device as claimed in claim 6, wherein the diameter of the positioning rod mounting portion (521) is larger than that of the transverse positioning hole (51), and when the positioning portion (523) is inserted into the transverse positioning hole (51), the annular limiting step (524) and the limiting ring (53) are abutted against each other.

8. The jack base assembling and fixing device as claimed in claim 7, wherein the length of the positioning part (523) is greater than the depth of the transverse positioning hole (51) and less than the depth of the U-shaped positioning slot (44).

9. The jack base assembling and fixing device as claimed in claim 2, wherein the base top limiting structure (6) comprises a top positioning hole (61) formed in the base positioning portion (42), a top positioning screw (62) penetrates through the top positioning hole (61), the end of the top positioning screw (62) is provided with a polygonal insertion hole (63) for external equipment to fix, and the length of the top positioning screw (62) is greater than the height of the base positioning portion (42).

10. The jack base assembling and fixing device as claimed in claim 1, wherein the electric telescopic rotating mechanism (2) comprises a driving motor (21), the driving motor (21) is arranged at the lower side of the processing platform (1) through a U-shaped motor mounting plate (22), one end of the driving motor (21) is connected with a telescopic rotating rod (23), one end of the telescopic rotating rod (23) is connected with a telescopic connecting rod (24) capable of moving axially along the telescopic rotating rod (23), and the end of the telescopic connecting rod (24) far away from the telescopic rotating rod (23) is arranged in a mounting groove (25) at the bottom of the jack base supporting plate (3).