CN214870307U - Installation auxiliary device of spring assembly - Google Patents
Installation auxiliary device of spring assembly Download PDFInfo
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- CN214870307U CN214870307U CN202022787541.7U CN202022787541U CN214870307U CN 214870307 U CN214870307 U CN 214870307U CN 202022787541 U CN202022787541 U CN 202022787541U CN 214870307 U CN214870307 U CN 214870307U
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- fixing part
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- spring
- assembly
- positioning
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Abstract
The utility model discloses a spring unit's installation auxiliary device, including support frame and actuating mechanism, the support frame is equipped with first fixed part, second fixed part and third fixed part from the left side right side spaced, actuating mechanism includes lead screw subassembly and locating component, first fixed part, second fixed part are used for the first connecting piece of bearing, spring guide arm respectively, the lead screw subassembly assembles at third fixed part upside, and locating component establishes in the one side that the lead screw subassembly is close to the second fixed part, actuating mechanism passes through locating component and is connected with the second connecting piece, impels or resets to the second fixing base through lead screw subassembly drive locating component rotatoryly to realize the dismouting of second connecting piece. Compared with the prior art, the utility model discloses an installation auxiliary device need not hard extrusion and rotates the second connecting piece and can realize being connected of second connecting piece and spring guide, and is more laborsaving, and has avoided the potential safety hazard because spring force causes.
Description
Technical Field
The utility model relates to an industrial robot's technical field especially relates to a spring assembly's installation auxiliary device.
Background
The existing AGV generally adopts a differential steering mode, namely, at least two driving wheels are arranged on one AGV, and the rotating speeds of the two driving wheels can be independently controlled, so that the advancing or steering can be realized. If the AGV needs to move forwards and backwards and turn to the ground smoothly, two driving wheels are required to be ensured to be constantly kept in contact with the ground, and in order to meet the requirement, a spring assembly is arranged in an AGV driving unit and is used for enabling the driving wheels to constantly keep in contact with the ground by the pressure of a spring when the AGV passes through the uneven ground, so that the power is guaranteed to be constantly kept, and the AGV can smoothly run. As shown in fig. 2, a conventional spring 13 assembly for an AGV includes a first connecting member 11, a T-shaped spring guide 12, a spring 13 and a second connecting member 14, wherein one end of the spring 13 guide 12 is slidably connected to the first connecting member, the other end of the spring 13 guide is in threaded connection with the second connecting member 14, the spring 13 is sleeved on the spring guide 12, and when the spring guide 12 is assembled, the spring 13 guide 12 is firstly sleeved on the first connecting member 11; the spring 13 is inserted into the spring guide rod 12; after compressing spring 13, second connector 14 is threaded onto spring guide 12 to complete the installation. Because the elasticity of the spring 13 component is larger, people work harder and have potential safety hazards when assembling the timing.
Accordingly, a device for assisting in assembling the elastic component is needed, so that the assembling process of the elastic component is safer.
SUMMERY OF THE UTILITY MODEL
The first invention of the present invention is to overcome the disadvantages of the prior art, and to provide an auxiliary device for mounting a spring assembly, which is applied to the assembly process of a specific elastic assembly, can reduce the labor intensity of the operator, and has high safety.
In order to achieve the purpose, the invention adopts the following technical scheme:
the mounting auxiliary device of the spring assembly comprises a first connecting piece, a spring guide rod, a spring and a second connecting piece, one end of the spring guide rod is connected with the first connecting piece in a sliding mode, the other end of the spring guide rod is connected with the second connecting piece in a threaded mode, the spring is sleeved on the spring guide rod, the mounting auxiliary device comprises a support frame and a driving mechanism, a first fixing portion, a second fixing portion and a third fixing portion are arranged on the support frame from left to right at intervals, the driving mechanism comprises a screw rod assembly and a positioning assembly, the first fixing portion and the second fixing portion are respectively used for supporting the first connecting piece and the spring guide rod, the screw rod assembly is assembled on the upper side of the third fixing portion, the positioning assembly is arranged on one side, close to the second fixing portion, of the screw rod assembly, the driving mechanism is connected with the second connecting piece through the positioning assembly, and drives the positioning assembly to rotationally advance or reset to the second fixing seat through the screw rod assembly, thereby realizing the dismouting of second connecting piece.
The utility model discloses an installation auxiliary device is used for assembling specific spring assembly, during the assembly, places first connecting piece on first fixed part first, passes first connecting piece with the one end of spring guide arm and places on the second fixed part again, overlaps the spring cover on the spring guide arm, and the second connecting piece passes through the positioning component assembly and on the screw drive is vice, at last by the vice drive positioning component of transmission screw to the direction removal of second fixed part, makes second connecting piece and spring guide arm realize the assembly; when the spring guide rod is detached, the transmission screw pair drives the positioning assembly to rotate reversely, and drives the second connecting piece to be separated from the spring guide rod, so that detachment is achieved. Compared with the prior art, the utility model discloses an operating personnel is hard to be extruded and rotate the second connecting piece and can realize being connected of second connecting piece and spring guide, can effectively avoid because the potential safety hazard that spring force caused.
Preferably, the upside of third fixed part is equipped with the mounting hole that a level runs through its both ends, the lead screw subassembly is including promoting lead screw and screw-nut, screw-nut is fixed to be established in the mounting hole, what promote the lead screw activity locates on the screw-nut, locating component establishes the one end that is close to the second fixed part at the promotion lead screw. In this scheme, promote the lead screw and pass through the screw-nut and install on the third fixed part to can rotate and left back removal for third year fixed part relatively, when rotating to one direction and promote the lead screw, it can rotationally impel to the direction of second fixed part, and drive the synchronous displacement of the second connecting piece on the locating component, thereby realize the assembly of second connecting piece and spring guide, when rotating to another direction and promote the lead screw, it drives the second connecting piece and breaks away from the spring guide.
Preferably, the positioning assembly comprises a positioning seat, and a positioning groove for placing the second connecting piece is arranged on one side of the positioning seat close to the second fixing part.
Preferably, the positioning assembly further comprises a plurality of positioning bolts, the side wall of the positioning groove is matched with the positioning bolts to be provided with through holes, and the positioning bolts penetrate through the through holes and are matched with bolt holes in the second connecting piece to fix the second connecting piece in the positioning groove. The locating bolt of this scheme passes the via hole and inserts and locate on the second connecting piece, when can avoiding the locating component to remove, the second connecting piece drops from the constant head tank.
Preferably, a holding part is arranged on one side, away from the second fixing part, of the push screw rod.
Preferably, the first fixing portion, the second fixing portion and the third fixing portion are connected by a connecting rod, so as to form the support frame.
Preferably, the lower sides of the first fixing part, the second fixing part and the third fixing part are respectively provided with two symmetrical connecting holes, the connecting rod is provided with 2 connecting holes, and the first fixing part, the second fixing part and the third fixing part are sleeved on the connecting rod through the connecting holes so as to be connected to the support frame integrally.
In order to facilitate the processing and to make the structure of the support frame more stable, the first fixing part, the second fixing part and the third fixing part are all in a block shape like a Chinese character 'tu'.
Preferably, the upper sides of the first fixing part and the second fixing part are provided with brackets with openings at the upper ends and horizontally penetrating through the left side and the right side, during assembly, the two sides of the first connecting piece abut against the upper side of the first fixing part, and the two ends of the spring guide rod abut against the brackets.
Preferably, an L-shaped limiting block is arranged on one side of the first fixing portion close to the second fixing portion, and the limiting block and the first connecting member limit the first connecting member to move towards the second fixing portion.
Drawings
FIG. 1 is a schematic view of the construction of the installation aid;
FIG. 2 is a schematic structural view of a spring assembly;
FIG. 3 is a schematic view of the assembly of the installation aid with the spring assembly 1;
FIG. 4 is a schematic view of the assembly of the installation aid with the spring assembly 2;
fig. 5 is a schematic view of the assembly of the installation aid with the spring assembly 3.
Description of reference numerals:
the spring assembly 1, the first connecting piece 11, the spring guide rod 12, the spring 13, the second connecting piece 14, the installation auxiliary device 2, the support frame 3, the first fixing portion 31, the second fixing portion 32, the third fixing portion 33, the installation hole 34, the connecting rod 35, the connecting hole 36, the bracket 37, the limiting block 38, the driving mechanism 4, the screw rod assembly 5, the pushing screw rod 51, the screw rod nut 52, the positioning assembly 6, the positioning seat 61, the positioning groove 62, the positioning bolt 63 and the holding portion 53.
Detailed Description
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the above-mentioned "upper", "lower", "left", "right", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
Referring to fig. 1 and 3-5, the present invention discloses an auxiliary device 2 for mounting a spring assembly, as shown in fig. 2, the spring assembly 1 includes a first connecting member 11, a T-shaped spring guide rod 12, a spring 13 and a second connecting member 14, one end of the spring guide rod 12 is slidably connected to the first connecting member 11, the other end is threadedly connected to the second connecting member 14, the spring 13 is sleeved on the spring guide rod 12, the auxiliary device 2 includes a supporting frame 3 and a driving mechanism 4, the supporting frame 3 is provided with a first fixing portion 31, a second fixing portion 32 and a third fixing portion 33 at intervals from left to right, the driving mechanism 4 includes a screw rod assembly 5 and a positioning assembly 6, the first fixing portion 31 and the second fixing portion 32 are used for supporting the first connecting member 11 and the spring guide rod 12, the screw rod assembly 5 is assembled on the upper side of the third fixing portion 33, the positioning assembly 6 is arranged on one side of the screw rod assembly 5 close to the second fixing portion 32, the driving mechanism 4 is connected with the second connecting piece 14 through the positioning component 6, and the positioning component 6 is driven to rotationally advance or reset to the second fixed seat through the screw rod component 5, so that the second connecting piece 14 is assembled and disassembled.
In an embodiment, the upper side of the third fixing portion 33 is provided with a mounting hole 34 horizontally penetrating through two ends thereof, the screw assembly 5 includes a push screw 51 and a screw nut 52, the screw nut 52 is fixedly arranged in the mounting hole 34, the push screw 51 is movably arranged on the screw nut 52, and the positioning assembly 6 is arranged at one end of the push screw 51 close to the second fixing portion 32. In this embodiment, the pushing screw 51 is mounted on the third fixing portion 33 through a screw nut 52, and can rotate and move left and right relative to the third fixing portion, when the pushing screw 51 is rotated in one direction, it can be rotationally pushed in the direction of the second fixing portion 32, and drives the second connecting member on the positioning assembly 6 to synchronously displace, so as to realize the assembly of the second connecting member with the spring guide rod 12, and when the pushing screw 51 is rotated in the other direction, it drives the second connecting member to disengage from the spring guide rod 12.
In an embodiment, the positioning assembly 6 includes a positioning seat 61, and a positioning groove 62 for placing the second connecting element 14 is disposed on one side of the positioning seat 61 close to the second fixing portion 32.
In an embodiment, the positioning assembly 6 further includes a plurality of positioning pins 63, through holes are formed on the side walls of the positioning groove 62 and are matched with the plurality of positioning pins 63, and the plurality of positioning pins 63 pass through the through holes and are matched with the pin holes on the second connecting member 14 to fix the second connecting member 14 in the positioning groove 62. The positioning bolt 63 of the present embodiment is inserted into the second connecting member 14 through the through hole, so as to prevent the second connecting member 14 from separating from the positioning slot 62 when the positioning assembly 6 moves.
In one embodiment, a holding portion 53 is disposed on a side of the push screw 51 away from the second fixing portion 32.
In one embodiment, the first fixing portion 31, the second fixing portion 32 and the third fixing portion 33 are connected by a connecting rod 35, so as to form the supporting frame 3.
In an embodiment, two symmetrical connection holes 36 are formed at the lower sides of the first fixing portion 31, the second fixing portion 32 and the third fixing portion 33, 2 connection rods 35 are provided, and the first fixing portion 31, the second fixing portion 32 and the third fixing portion 33 are sleeved on the connection rods 35 through the connection holes 36, so as to be connected to the integrally formed support frame 3.
In order to simplify and stabilize the structure of the support frame 3, the first fixing portion 31, the second fixing portion 32 and the third fixing portion 33 are all in a block shape like a Chinese character 'tu'.
In an embodiment, the upper sides of the first fixing portion 31 and the second fixing portion 32 are provided with brackets 37 having upper ends opened and horizontally penetrating through the left and right sides, when assembling, two sides of the first connecting member 11 abut against the upper side of the first fixing portion 31, and two ends of the spring guide rod 12 abut against the brackets 37.
In an embodiment, an "L" shaped stopper 38 is disposed on a side of the first fixing portion 31 close to the second fixing portion 32, and the stopper 38 and the first connecting member 11 are used for limiting the movement of the first connecting member 11 toward the second fixing portion 32.
The utility model discloses an installation auxiliary device 2 is being used for assembling specific spring unit 1, during the assembly, place first connecting piece 11 on first fixed part 31 earlier, pass first connecting piece 11 with one end of spring 13 spring guide 12 again and place on second fixed part 32, overlap spring 13 cover on spring guide 12, second connecting piece 14 is through 6 assembly of locating component and screw drive pair on, move to the direction of second fixed part 32 by the vice drive positioning component 6 of transmission lead screw at last, make second connecting piece 14 and spring guide 12 realize the assembly; during disassembly, the transmission screw pair drives the positioning assembly 6 to rotate reversely and drives the second connecting piece 14 to be separated from the spring guide rod 12, so that disassembly is realized. Compared with the prior art, the utility model discloses installation auxiliary device 2 need not that operating personnel difficultly extrudees and rotates second connecting piece 14 and can realize the assembly of second connecting piece and spring guide, and is more laborsaving, and has avoided the potential safety hazard because spring 13 elasticity causes.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (10)
1. Spring unit's installation auxiliary device, spring unit include the spring guide pole, spring and the second connecting piece of first connecting piece, T shape, spring guide pole one end and first connecting piece sliding connection, the other end and second connecting piece threaded connection, the spring housing is established on spring guide pole, its characterized in that: the installation auxiliary device comprises a support frame and a driving mechanism, wherein the support frame is provided with a first fixing part, a second fixing part and a third fixing part at intervals from left to right, the driving mechanism comprises a screw rod assembly and a positioning assembly, the first fixing part and the second fixing part are used for bearing a first connecting piece and a spring guide rod, the screw rod assembly is assembled on the upper side of the third fixing part, the positioning assembly is arranged on one side, close to the second fixing part, of the screw rod assembly, the driving mechanism is connected with a second connecting piece through the positioning assembly, and the positioning assembly is driven to rotationally advance or reset to the direction of the second fixing seat through the screw rod assembly, so that the second connecting piece is disassembled and assembled.
2. The spring assembly installation aid of claim 1, wherein: the upside of third fixed part is equipped with the mounting hole that its both ends are run through to the level, the lead screw subassembly is including promoting lead screw and screw-nut, screw-nut is fixed to be established in the mounting hole, what promote the lead screw activity locates on the screw-nut, locating component establishes the one end that promotes the lead screw and is close to the second fixed part.
3. The mounting assistance device for a spring assembly according to claim 1 or 2, characterized in that: the positioning assembly comprises a positioning seat, and a positioning groove for placing the second connecting piece is formed in one side, close to the second fixing part, of the positioning seat.
4. The spring assembly installation aid of claim 3, wherein: the positioning assembly further comprises a plurality of positioning bolts, the side walls of the positioning grooves are matched with the positioning bolts to be provided with through holes, and the positioning bolts penetrate through the through holes and are matched with bolt holes in the second connecting piece to fix the second connecting piece in the positioning grooves.
5. The spring assembly installation aid of claim 2, wherein: one side of the pushing screw rod, which is far away from the second fixing part, is provided with a holding part.
6. The spring assembly installation aid of any one of claims 1-2, 4-5, wherein: the first fixing portion, the second fixing portion and the third fixing portion are connected through a connecting rod, so that the support frame is formed.
7. The spring assembly installation aid of claim 6, wherein: the lower sides of the first fixing part, the second fixing part and the third fixing part are respectively provided with two symmetrical connecting holes, the connecting rod is provided with 2 connecting holes, and the first fixing part, the second fixing part and the third fixing part are sleeved on the connecting rod through the connecting holes so as to be connected with the support frame integrally.
8. The spring assembly installation aid of claim 6, wherein: the first fixing part, the second fixing part and the third fixing part are all in a convex block shape integrally.
9. The spring assembly installation aid of claim 8, wherein: the upper sides of the first fixing part and the second fixing part are provided with brackets with openings at the upper ends and horizontally penetrating through the left side and the right side, during assembly, the two sides of the first connecting piece are abutted against the upper side of the first fixing part, and the two ends of the spring guide rod are abutted against the brackets.
10. The spring assembly installation aid of claim 9, wherein: the first fixing part is provided with an L-shaped limiting block at one side close to the second fixing part, and the limiting block and the first connecting piece limit the first connecting piece to move towards the second fixing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022787541.7U CN214870307U (en) | 2020-11-26 | 2020-11-26 | Installation auxiliary device of spring assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022787541.7U CN214870307U (en) | 2020-11-26 | 2020-11-26 | Installation auxiliary device of spring assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214870307U true CN214870307U (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022787541.7U Active CN214870307U (en) | 2020-11-26 | 2020-11-26 | Installation auxiliary device of spring assembly |
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| Country | Link |
|---|---|
| CN (1) | CN214870307U (en) |
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2020
- 2020-11-26 CN CN202022787541.7U patent/CN214870307U/en active Active
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