CN217873600U

CN217873600U - Guiding anti-toppling component

Info

Publication number: CN217873600U
Application number: CN202222255235.8U
Authority: CN
Inventors: 张贵民; 沈建奇
Original assignee: Shanghai Shunte Automobile Technology Co ltd
Current assignee: Shanghai Shunte Automobile Technology Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2022-11-22
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses a part is prevented empting in direction, this part is prevented empting in direction can cooperate the mount table to be used for leading large-scale mechanical equipment, and this part is prevented empting in direction includes connecting rod, stop part and mounting, and wherein, in the guide way of mount table can be alternate from the mounting hole to the connecting rod, and the stop part is connected to the bottom of connecting rod, and the width of stop part is less than the width of first section, and the length of stop part is less than or equal to second section width and is greater than the width of first section. The fixing piece is connected to the connecting rod and positioned above the stop piece. The utility model discloses a part simple to operate is prevented empting in direction, and easy operation is fit for the cooperation mount table with the accurate direction of main equipment to preset position.

Description

Guiding anti-toppling component

Technical Field

The utility model relates to a machinery installation technical field, concretely relates to direction that leads and prevent equipment from empting part is prevented to equipment when installation or position adjustment.

Background

In the process of installing and adjusting large-scale equipment, the equipment needs to be guided, so that the equipment moves in a preset direction, the equipment is prevented from deviating, the equipment is convenient to position and install, and the time for installing and adjusting the equipment can be greatly shortened.

For large mechanical equipment, the movement is very difficult due to its large size and large weight. Especially, the equipment with a relatively high gravity center has the risk of toppling or colliding in the moving process, so that the equipment is damaged or broken, and even potential safety hazards to operators are generated.

Currently, the large mechanical device 3 is generally guided and mounted to a predetermined position through two guiding schemes: one solution is to use a guide key, as shown in fig. 1, a mounting plate 31 is provided at the bottom of the mechanical device 3, a threaded hole 33 and a key groove 34 are provided at the bottom of the mounting plate 31, a flat key 4 is fixed in the key groove 34 at the bottom of the mounting plate 31 by a bolt 5, and the mechanical device 3 is guided by a correspondingly machined guide groove 21 on the surface of the mounting table 2. The specific implementation process comprises the following steps: firstly, the mechanical equipment 3 is hoisted, the flat key 4 is installed at the bottom of the installation plate 31 of the mechanical equipment 3, specifically, the flat key 4 is fixed into the key groove 34 on the bottom surface of the installation plate 31 through the bolt 5, after the flat key 4 is fixed to the installation plate 31, the bottom of the flat key 4 protrudes out of the bottom of the installation plate 31, then the installation plate 31 of the mechanical equipment 3 is placed on the installation table 2, the bottom of the flat key 4 is located in the guide groove 21, the large mechanical equipment 3 is guided by the movement of the bottom of the flat key 4 along the length direction of the guide groove 21, and after the guide is conducted to a preset position, the installation and the fixation are conducted through the fastening piece. However, since the size and the weight of the mechanical device 3 are large, it is difficult to lift the mechanical device 3 and install the flat key 4, and in the process of aligning the bottom of the flat key 4 to the guide groove 21 and placing the flat key in the guide groove 21, a collision situation may occur, which may cause damage to the flat key 4 and the guide groove 21, and cause a jamming in the later period of movement. Moreover, if the fasteners are removed in their entirety, the mechanical device 3 runs the risk of toppling, possibly causing accidents and even endangering the life of the operator.

The second method is a scheme using a T-nut, as shown in fig. 2, the mechanical device 3 is guided by the T-nut 6 and the bolt 5 in cooperation with the mounting table 2 having a T-shaped guide slot 21, that is, the guide slot 21 is divided into a first section 211 and a second section 212 from top to bottom, the width of the second section 212 is greater than that of the first section 211, the shape of the guide slot 21 matches the T-nut 6, and the guiding of the large mechanical device 3 can be realized in cooperation with the T-nut 6. The specific operation is as follows: firstly, the mechanical equipment 3 is placed on the mounting table 2, the mounting hole 32 is aligned to the T-shaped guide groove 21, then the T-shaped nut 6 is placed on the guide groove 21, the T-shaped nut 6 slides in the guide groove 21, the T-shaped nut 6 is aligned to the mounting hole 32, the bolt 5 is inserted from the top of the mounting hole 32 and connected with the T-shaped nut 6, and therefore the mechanical equipment 3 is stably placed on the mounting table 2, and the large mechanical equipment 3 can be guided through linear movement of the T-shaped nut 6 in the guide groove 21. However, the conventional T-nut 6 is a standard component and has poor dimensional accuracy, so that the conventional T-nut has a large clearance with the T-guide groove 21, which results in that the T-nut cannot be accurately positioned. During installation, the bolt 5 is in threaded engagement with the T-shaped nut 6, and the radial clearance of the threaded engagement is large when the T-shaped nut 6 is not screwed down, so that the T-shaped nut 6 cannot be accurately positioned, and the guiding accuracy of the large-scale equipment 3 is affected. In view of the above problems, it is highly desirable to develop a guide anti-toppling member having a stable guiding function.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a direction prevents empting part to solve the problem that exists among the above-mentioned prior art.

In order to solve the above problem, according to the utility model discloses an aspect provides a part is prevented empting in direction, the part is prevented empting in direction can cooperate the mount table to the mechanical equipment direction, the mount table has the guide way, mechanical equipment includes the mounting panel, the mounting hole has on the mounting panel, the guide way divide into first section and second section from top to bottom, just the width of second section is greater than the width of first section, include:

a connection rod for being inserted into the guide groove through the mounting hole;

a stopper connected to a bottom end of the connecting rod and having a width less than a width of the first section and a length less than or equal to the second section width and greater than the first section width;

the fixing piece is fixedly connected to the connecting rod and located above the stop piece, and the size of the fixing piece is larger than that of the mounting hole.

In one embodiment, the length of the stopper is 0.5mm-2mm less than the width of the second segment.

In one embodiment, the connecting rod comprises, from top to bottom along the length direction:

a first portion having a bottom portion connected to the fixture and extending beyond a top surface of the fixture;

a second portion extending downwardly from a bottom end of the first portion and beyond a bottom surface of the fixture, the second portion having a width greater than a width of the first portion;

a third portion extending downward from a bottom end of the second portion and connected to the stopper.

In one embodiment, the third portion is a cylinder and has a diameter equal to the width of the first section of the guide slot.

In one embodiment, the fastener further comprises a nut, the fastener is provided with a through hole penetrating through the thickness of the fastener, the through hole is used for accommodating the bottom of the first part, and the nut is connected to the top of the first part;

the bottom surface of mounting still is equipped with the recess, the recess be located the bottom of through-hole and with the through-hole intercommunication, the recess is used for holding the top of second part.

In one embodiment, the grooves extend toward opposite sides of the fixture.

In one embodiment, both ends of the stopper in the length direction are arc surfaces.

In one embodiment, the fixture is provided with a plurality of attachment holes through its thickness.

In one embodiment, the device further comprises a plurality of screws matched with the connecting holes;

the fixing piece is connected to the mounting plate through a plurality of connecting holes in a matched mode with a plurality of screws.

In one embodiment, the mounting hole is a circular hole, two ends of the second portion along the length direction are arc surfaces, and the length of the second portion is equal to the diameter of the mounting hole.

The utility model discloses a change the direction and prevent empting the shape of part, can install large-scale mechanical equipment location to the mount table on, easy operation moreover, and the location is accurate, can be accurately with large-scale mechanical equipment direction to preset position.

Drawings

Figure 1 is a guide member of one embodiment of the prior art.

Fig. 2 is a guide member of another embodiment of the prior art.

Fig. 3 is an exploded view of a guiding anti-toppling member according to an embodiment of the present invention.

Fig. 4 is a mechanical device, mounting table and guide anti-tipping feature of the embodiment shown in fig. 3.

Fig. 5 is a cross-sectional view of the embodiment shown in fig. 3.

Fig. 6 is an assembly view of the mechanical device, mounting table and guide anti-toppling member of the embodiment shown in fig. 3.

Fig. 7 is a cross-sectional view of the assembled mechanical device, mounting table and guide anti-toppling member of the embodiment shown in fig. 3.

Reference numerals: 1. a guiding anti-toppling component; 11. a connecting rod; 111. a first portion; 112. a second portion; 113. a third portion; 12. a stopper; 13. a fixing member; 131. a through hole; 134. connecting holes; 14. a nut; 15. a screw; 2. an installation table; 21. a guide groove; 211. a first stage; 212. a second section; 3. a mechanical device; 31. mounting a plate; 32. mounting holes; 33. a threaded hole; 34. a keyway; 4. a flat bond; 5. a bolt; 6. t-shaped nuts.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the objects, features and advantages of the invention can be more clearly understood. It should be understood that the embodiments shown in the drawings are not intended as limitations on the scope of the invention, but are merely illustrative of the true spirit of the technical solution of the invention.

In the following description, for the purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the various disclosed embodiments. One skilled in the relevant art will recognize, however, that the embodiments may be practiced without one or more of the specific details. In other instances, well-known devices, structures and techniques associated with this application may not be shown or described in detail to avoid unnecessarily obscuring the description of the embodiments.

Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, the appearances of the phrase "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

In the following description, for the sake of clarity, the structure and operation of the present invention will be described with the aid of directional terms, but the terms "front", "rear", "left", "right", "outer", "inner", "outer", "inward", "upper", "lower", etc. should be understood as words of convenience and not as words of limitation.

The utility model relates to a direction that has high accuracy simultaneously prevents empting part is prevented to direction with preventing empting function. The guide anti-toppling member will be described in detail with reference to the accompanying drawings.

As shown in fig. 4, the guide anti-toppling member 1 is adapted to guide the mechanical device 3 in cooperation with the mount table 2, and the mount table 2 has a guide groove 21. Specifically, the bottom of the mechanical device 3 is provided with a mounting plate 31, the mounting plate 31 is provided with a mounting hole 32 penetrating through the thickness of the mounting plate, and the guide groove 21 on the mounting table 2 is of a T-shaped structure. Specifically, the guide groove 21 is divided into a first section 211 and a second section 212 in a depth direction from the top to the bottom, and the width of the second section 212 is greater than that of the first section 211, thereby forming an inverted "T" shape. As shown in fig. 3, the guide anti-toppling member 1 includes a connecting rod 11, a stopper 12 and a fixing member 13, the stopper 12 and the fixing member 13 are connected to the connecting rod 11, the stopper 12 is located at the bottom end of the connecting rod 11, and the fixing member 13 is fixedly connected to the upper section of the connecting rod 11. Wherein the connecting rod 11 can be inserted into the guide groove 21 from the mounting hole 32, and the stopper 12 can penetrate from the first section 211 to the second section 212 because the width of the stopper 12 is smaller than that of the first section 211. In addition, the length of the stop member 12 is 0.5mm-2mm smaller than the width of the second section 212, so that the stop member 12 can rotate in the second section 212 after being installed in the second section 212, and because the length of the stop member 12 is also larger than the width of the first section 211, after the stop member 12 is installed in the second section 212, the length direction of the stop member 12 and the width direction of the first section 211 can be consistent by rotating the stop member 12, the stop member 12 is limited by shoulders of the first section 211 along the two sides of the width direction, the stop member 12 can be prevented from being separated from the guide groove 21 upwards, and when the guide anti-toppling component 1 has a tendency of being lifted, the guide anti-toppling component is blocked, and the mechanical equipment 3 can be prevented from toppling. In the illustrated embodiment, the width of the stopper is the dimension of the stopper in the a-direction, and the length of the stopper 12 is the dimension in the b-direction, wherein the a-direction and the b-direction are perpendicular to the axial direction of the connecting rod 11 and to each other. In specific practice, the length direction of the stopper 12 can be made to coincide with the length direction of the guide groove 21, the stopper 12 is inserted into the second section 212 from the mounting hole 32 of the mounting plate 31 via the first section 211 of the guide groove 21, the stopper 12 can be rotated 90 ° in the second section 212 because the length of the stopper 12 is less than or equal to the width of the second section 212, so that the width direction of the stopper 12 is made to coincide with the length direction of the second section 212, and after the stopper 12 is rotated 90 ° because the length of the stopper 12 is greater than the width of the first section 211, the shoulders of the first section 211 on both sides of the stopper 12 in the width direction can prevent the stopper 12 from being separated upwards from the guide groove 21, and the stopper 12 can be stably placed into the second section 212. In a preferred embodiment, the length of the stopper 12 is about 0.5mm to 2mm less than the width of the second section 212, and this difference in clearance can allow the stopper 12 to rotate 90 ° within the second section 212.

The utility model discloses a part 1 simple to operate is prevented empting in direction, easy operation, and the guide way 21 that is suitable for cooperation mount table 2 leads 3 accurate directions of large-scale mechanical equipment to preset position to prevent that mechanical equipment 3 from empting.

Preferably, as shown in fig. 3 and 4, the fixing member 13 is fixedly connected to the connecting rod 11, and after the mechanical device 3 is placed on the mounting table 2, the connecting rod 11 and the stopper 12 may be inserted into the guide groove 21 from the mounting hole 32. The stopper 12 can be rotated by 90 ° in the second section 212 by rotating the fixing member 13. It should be understood that the fixing member 13 may be detachably coupled to the connecting rod 11, for example, a through hole 131 may be provided through the thickness of the fixing member 13, the fixing member 13 may be looped around the connecting rod 11 such that the connecting rod 11 passes through the through hole 131, and the fixing member 13 and the connecting rod 11 may be detachably coupled. In this case, the fixing piece 13 may be fixed to the connecting rod 11 after the stopper 12 is rotated by 90 °, so that the mechanical device 3 may be slidably guided to move to a predetermined position.

Specifically, as shown in fig. 5, 6 and 7, the connecting rod 11 includes a first portion 111, a second portion 112 and a third portion 113 from the top to the bottom in the length direction, wherein the bottom of the first portion 111 is connected to the fixing member 13 and extends beyond the top surface of the fixing member 13, the second portion 112 extends downward from the bottom end of the first portion 111 and extends beyond the bottom surface of the fixing member 13, and the width of the second portion 112 is greater than the width of the first portion 111. In addition, the third portion 113 is cylindrical and the diameter of the third portion 113 is equal to the width of the first section 211 of the guide slot 21, and the tolerance of the fit may be, for example, H7/g6. The third portion 113 extends downward from the bottom end of the second portion 112 to the stopper 12. The diameter of the third portion 113 is greater than the width of the stopper 12. Preferably, the diameter of the third portion 113 is 1mm greater than the width of the stop 12. After the connecting rod 11 and the stopper 12 are inserted into the guide groove 21, the stopper 12 is located in the second section 212 of the guide groove 21, and the third portion 113 of the connecting rod 11 is located in the first section 211. After the stopper 12 is inserted into the second section 212, the stopper 12 can be rotated by 90 °, the third portion 113 is a cylinder, so that the stopper can be conveniently rotated in the first section 211, and the diameter of the third portion 113 is closely matched with the width of the first section 211, so that the third portion 113 can be prevented from moving along the width direction of the first section 211, and a precise guiding effect can be realized. It should be understood that the third portion 113 may take other shapes as long as it can rotate within the first segment 211 and the third portion 113 can be prevented from moving in the width direction of the first segment 211.

In addition, the mounting hole 32 is a circular hole, both ends of the second portion 112 in the b direction are also provided as circular arc surfaces, and the outer diameters of the two circular arc surfaces of the second portion 112 in the b direction and the inner diameter of the mounting hole 32 are equal in size, and the fitting tolerance may be, for example, H7/g6. In this state, the central axis of the connecting rod 11 coincides with the central plane of the guide groove 21, and the two guide anti-toppling members 1 can complete the guide, so that the mechanical equipment 3 can move linearly on the mounting table 2.

The connection between the fixing piece 13 and the second portion 112 of the connecting rod 11 is shown in fig. 3 and 5. Specifically, the top of the fixing member 13 is provided with a through hole 131, and the through hole 131 can be used for accommodating the bottom of the first portion 111. In addition, the bottom surface of the fixing member 13 is further provided with a groove matching with the second portion 112, the groove is positioned below the through hole 131 and communicated with the through hole 131, and the cross-sectional shape of the groove is matched with the second portion 112 so as to accommodate the top of the second portion 112, thereby forming a stable clamping connection with the second portion 112. Furthermore, the first portion 111 of the connecting rod 11 is provided with a thread on its outer surface, and the connecting rod 11 can be locked with the fixing piece 13 by screwing the nut 14 onto the first portion 111 and against the fixing piece 13. In the embodiment shown in fig. 3 and 5, the recesses are strip-shaped grooves extending towards opposite sides of the fixing member 13. It should be understood, however, that the shape of the recess is not so limited as long as a snap-fit connection can be made with the second portion 112.

In one embodiment, the fixing member 13 is a substantially rectangular plate, and the size of the fixing member 13 is larger than the size of the mounting hole 32, the fixing member 13 facilitates the connection of the connecting rod 11 to the mounting plate 31. Specifically, the fixing member 13 is provided with a plurality of connection holes 134 penetrating the thickness thereof, and the fixing member 13 can be fixed to the mounting plate 31 by screwing a plurality of screws 15 into the plurality of connection holes 134, respectively. It will be appreciated that the fixing member 13 may have other shapes as long as the relatively fixed connection between the connecting rod 11 and the mounting plate 31 is ensured. In addition, the fixing member 13 may be fixed to the mounting plate 31 by other means, and is not limited to the embodiment of the screw 15 and the connection hole 134.

Further, the number of the plurality of connection holes 134 is four, the fixing member 13 is rectangular, and the four connection holes 134 are distributed on the fixing member 13 in a rectangular shape, and the length and width of the rectangular shape are not equal, and are located at four corners of the fixing member 13 in the illustrated embodiment. The rectangular arrangement of the four attachment holes 134 ensures that the bolts 15 can only be used for fixing when the guide anti-toppling member 1 is in the correct angular posture (after the stopper 12 is rotated by 90 °, its longitudinal direction coincides with the width direction of the guide groove 21). Preventing it from being tightened directly before the stop 12 is rotated into position, resulting in the guiding anti-tipping member 1 having only a guiding function and no anti-tipping function. It should be understood that the number of the connection holes 134 may be set in other numbers and distribution manners, and may be set according to the specific requirements of the mechanical device 3, and the number of the connection holes 134 is not limited.

The utility model discloses a direction is prevented empting part 1 can cooperate the mount table 2 that has guide way 21 to install 3 direction of large-scale mechanical equipment to preset position, easy operation moreover, and the location is accurate to can prevent that mechanical equipment 3 from empting.

It should be understood that the T-shaped guide slot 21 in the above embodiments may be provided in other shapes with a narrow upper section and a wide lower section, such as a dovetail-shaped slot, which can also achieve the functions of the present invention.

The preferred embodiments of the present invention have been described in detail, but it should be understood that various changes and modifications can be made by those skilled in the art after reading the above teaching of the present invention. Such equivalents are intended to fall within the scope of the claims appended hereto.

Claims

1. A guide anti-toppling component, the guide anti-toppling component being capable of guiding a mechanical device in cooperation with a mounting table, the mounting table having a guide groove, the mechanical device including a mounting plate, the mounting plate having a mounting hole thereon, the guide groove being divided into a first section and a second section from top to bottom, and a width of the second section being greater than a width of the first section, the guide anti-toppling component comprising:

2. The guide anti-toppling member as recited in claim 1, wherein the length of the stopper is 0.5mm-2mm smaller than the width of the second segment.

3. The guiding anti-toppling member according to claim 2, wherein the fixing member is detachably and fixedly connected to the connecting rod, and the connecting rod comprises, from top to bottom in a length direction:

4. The guide anti-toppling member according to claim 3, wherein the third portion is a cylindrical body and has a diameter equal to the width of the first section of the guide groove.

5. The guide anti-toppling member as recited in claim 3, further comprising a nut, wherein said fixing member is provided with a through hole extending through a thickness thereof, said through hole being adapted to receive a bottom portion of said first portion, said nut being connected to a top portion of said first portion;

6. The guide anti-toppling member as recited in claim 5, wherein said grooves extend toward opposite sides of said fixing member.

7. The guide anti-toppling member as claimed in claim 1, wherein both ends of the stopper in the length direction are formed in a circular arc surface.

8. The guide anti-toppling member as recited in claim 7, wherein said fixing member is provided with a plurality of attachment holes extending through a thickness thereof.

9. The guide anti-toppling member according to claim 8, further comprising a plurality of screws engaging the attachment holes;

10. The guide anti-toppling member as claimed in claim 3, wherein the mounting hole is a circular hole, both ends of the second portion in the length direction are arc surfaces, and the length of the second portion is equal to the diameter of the mounting hole.