CN210150589U - Hold subassembly, work piece hoist and mount and prevent rocking frock tightly - Google Patents

Abstract

The utility model provides a hold subassembly and work piece hoist and mount and prevent rocking frock tightly, the work piece hoist and mount are prevented rocking the frock and are included: the device comprises a hanging beam and N groups of holding assemblies for holding the same workpiece, wherein all the holding assemblies are arranged in parallel, and the N groups of holding assemblies are positioned at different positions of the workpiece; the hanging beam is connected with the top end of the screw rod; the hug closely subassembly includes: the screw rod clamping device comprises two clamping rods, at least two screw rods and a plurality of fixing pieces, wherein all the screw rods are divided into two groups and are positioned at two ends of each clamping rod; the clamping rods comprise rod bodies and protruding parts arranged on the side walls of the rod bodies, the protruding parts of the two clamping rods are arranged oppositely, the opposite surfaces of the two protruding parts are arc-shaped surfaces, and the arc-shaped surfaces are in contact with the peripheral walls of the workpieces; the top end of each screw rod is suspended on the hanging beam, and a gap is reserved between the holding rod closest to the hanging beam and the hanging beam. The utility model discloses a prevent rocking the frock with the stable hanging in midair of work piece on the hanging beam, during the motion of overhead track displacement frame, fixed work piece as an organic whole is difficult for rocking.

Description

Hold subassembly, work piece hoist and mount and prevent rocking frock tightly

Technical Field

The utility model relates to a jib frock field especially relates to an embrace subassembly, work piece hoist and mount and prevent rocking frock tightly.

Background

Overhead track transfer carriages are a convenient moving conveyor that are commonly used to move horizontally positioned workpieces from one location to another. The overhead track shifting frame can enable the workpiece to shake in the moving process, and when the workpiece is poor in rigidity and light in head weight and feet, the workpiece is warped upwards or downwards in the transporting process to enable the workpiece to crack.

Based on this, need design one kind and prevent rocking the frock, prevent rocking when the work piece hoists with the help of the frock.

Disclosure of Invention

The utility model provides a hold subassembly, work piece hoist and mount tightly and prevent rocking frock holds the jib through two relative protruding portions tightly, the stationarity when keeping the jib motion.

Realize the utility model discloses the technical scheme of purpose as follows:

a clasping assembly comprising: the clamping device comprises two clamping rods for clamping a workpiece, at least two screw rods for connecting the two clamping rods and a plurality of fixing pieces for clamping the two clamping rods, wherein all the screw rods are divided into two groups and positioned at two ends of the clamping rods, each screw rod is provided with two fixing pieces, and the two clamping rods are positioned between the two fixing pieces;

the clamping rods comprise rod bodies and protruding parts arranged on the side walls of the rod bodies, the protruding parts of the two clamping rods are arranged oppositely, the opposite surfaces of the two protruding parts are arc-shaped surfaces, and the arc-shaped surfaces are in contact with the peripheral walls of the workpieces;

the top end of each screw rod is suspended on the hanging beam, and a gap is reserved between the holding rod closest to the hanging beam and the hanging beam.

The utility model discloses a pole is embraced to two fixed being embraced of two mountings, makes two embrace the pole and embrace the work piece tightly, has the simple advantage of embracing the mode tightly.

As a further improvement of the present invention, the present invention further comprises: the clamping device comprises a plurality of supporting pieces used for preventing a workpiece from warping upwards or downwards, wherein two supporting pieces are arranged on a screw rod and are supported on opposite surfaces of two holding rods, and two surfaces of the holding rods in the same direction are in contact with a fixing piece and one supporting piece.

In the utility model, the workpiece comprises a first shaft section and a second shaft section, the length of the second shaft section is less than that of the first shaft section, the diameter of the second shaft section is greater than that of the first shaft section, the workpiece is suspended on the hanging beam through the holding component, and when the tail end of the first shaft section of the workpiece has the upward tilting trend, the upper holding part connected with the upper holding rod applies downward acting force to the workpiece to keep the workpiece balanced; when the tail end of the second shaft section of the workpiece tends to warp downwards, the lower abutting piece connected with the lower holding rod provides upward acting force for the workpiece, so that the workpiece is kept balanced.

As a further improvement of the utility model, the supporting piece and the fixing piece are nuts, and the nuts are in threaded connection with the screw rods. The utility model discloses a nut and screw rod threaded connection have the advantage that fixed mode is simple, the operation of being convenient for.

As a further improvement of the utility model, all the screws are divided into two groups of two sides which are positioned at the protruding part. The utility model discloses a screw rod is located the protruding portion both sides, and it is better to hold subassembly clamping stability tightly.

As a further improvement, the rod body is a hollow square structure and is formed by welding steel plates. The utility model discloses the hollow body of rod can reduce body of rod self weight, the effectual weight that reduces and hold the subassembly tightly.

The utility model provides a frock is prevented rocking in work piece hoist and mount, includes: the device comprises a hanging beam and N groups of holding assemblies for holding the same workpiece, wherein all the holding assemblies are arranged in parallel, and the N groups of holding assemblies are positioned at different positions of the workpiece; the hanging beam is connected with the top end of the screw rod; the clasping component is the clasping component in any scheme. Each group of holding assemblies holds different positions of the workpiece, for example: three groups of the holding assemblies hold the first shaft section tightly, two groups of the holding assemblies hold the second shaft section tightly, the three groups of the holding assemblies are located at the free end, the middle part and the connecting end of the first shaft section respectively, and the two groups of the holding assemblies are located at the connecting end and the free end of the second shaft section respectively. The utility model discloses a link indicates the tip that first shaft section and second shaft section are connected.

As a further improvement of the utility model, the top end of the screw rod is connected with the nut thread after penetrating through the hanging beam.

As a further improvement, the length direction of the rod body in each holding assembly is consistent with the radial direction of the workpiece.

As a further improvement of the utility model, the workpiece is a conical shaft, and the arc-shaped surface is also provided with a taper matched with the conical shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a multiunit is embraced subassembly and is embraced a work piece tightly, because parallel placement between the subassembly is embraced tightly to the difference, the hanging beam is connected with all components of embracing tightly to it is fixed as an organic whole with all components of embracing tightly. The utility model discloses a prevent rocking the frock with the stable hanging in midair of work piece on the hanging beam, during the motion of overhead track displacement frame, fixed work piece as an organic whole is difficult for rocking.

Drawings

FIG. 1 is a schematic view of a clasping assembly;

FIG. 2 is a front view of a workpiece hoisting anti-shaking tool;

FIG. 3 is a left side view of the workpiece hoisting anti-sway fixture;

fig. 4 is a schematic view of the clasping rod.

In the figure, 1, a workpiece; 2. a clasping rod; 21. a protrusion; 211. an arc-shaped surface; 22. a rod body; 3. a screw; 4. a nut; 100. a clasping component; 200. and (4) hanging the beam.

Detailed Description

The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that the functions, methods, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.

In the description of the present embodiments, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

Example 1:

referring to fig. 1, fig. 1 is a schematic view of a clasping assembly. The disclosed subassembly of holding tightly of this embodiment includes: the clamping device comprises two clamping rods 2 for clamping a workpiece 1, at least two screw rods 3 for connecting the two clamping rods 2, and a plurality of fixing pieces for clamping the two clamping rods 2, wherein all the screw rods 3 are divided into two groups and positioned at two ends of the clamping rods 2, each screw rod 3 is provided with two fixing pieces, and the two clamping rods 2 are positioned between the two fixing pieces;

as shown in fig. 4, each clasping rod 2 comprises a rod body 22 and protrusions 21 arranged on the side walls of the rod body 22, the protrusions 21 of the two clasping rods 2 are arranged oppositely, the opposite surfaces of the two protrusions 21 are arc-shaped surfaces 211, and the arc-shaped surfaces 211 are in contact with the peripheral wall of the workpiece 1;

the top end of each screw 3 is suspended on the hanging beam 200, and a gap is reserved between the holding pole 2 closest to the hanging beam 200 and the hanging beam 200.

Two fixed poles 2 of embracing of two mountings of this embodiment make two poles 2 of embracing embrace and embrace work piece 1, have the simple advantage of the mode of embracing tightly.

In principle, the structures of the clasping assembly 100 and the hanging beam 200 of the present embodiment are not limited, and any structure that can prevent the workpiece 1 from shaking can be used in the present embodiment.

In this embodiment, the clasping assembly 100 includes, in addition to the clasping rod 2, the screw rods 3 and the fixing member, a plurality of supporting members for preventing the workpiece 1 from warping upward or warping downward, two supporting members are provided on each screw rod 3, the two supporting members are supported on the opposite surfaces of the two clasping rods 2, and two surfaces of the clasping rod 2 in the same direction are in alternative contact with the fixing member and the supporting members. In this embodiment, since the workpiece 1 includes the first shaft section and the second shaft section, the length of the second shaft section is smaller than that of the first shaft section, the diameter of the second shaft section is larger than that of the first shaft section, the workpiece 1 is suspended on the suspension beam 200 through the clasping assembly 100, and when the end of the first shaft section of the workpiece 1 tends to tilt up, the upper abutting piece connected with the upper clasping rod 2 applies a downward acting force to the workpiece 1, so that the workpiece 1 is kept balanced; when the tail end of the second shaft section of the workpiece 1 tends to warp downwards, the lower abutting piece connected with the lower holding rod 2 applies upward acting force to the workpiece 1, so that the workpiece 1 keeps balance.

Preferably, the abutting piece and the fixing piece are both nuts 4, and the nuts 4 are in threaded connection with the screw rods 3. This embodiment adopts nut 4 and 3 threaded connection of screw rod, has the advantage that fixed mode is simple, the operation of being convenient for. All the screws 3 are divided into two groups on both sides of the projection 21. The screw rods 3 of the embodiment are located on two sides of the protruding portion 21, and clamping stability of the clasping assembly 100 is better.

Preferably, the two ends of the holding rod 2 are respectively provided with a through hole for the connecting screw rod 3 to pass through, and the through holes are in clearance fit with the connecting screw rods 3. The present embodiment is configured such that the aperture of the through hole is larger than the outer diameter of the connecting screw 3, which facilitates the connecting screw 3 to pass through.

Preferably, the rod body 22 is a hollow square structure, and the rod body 22 is formed by welding steel plates. The hollow rod body 22 of the embodiment can reduce the weight of the rod body 22, and the weight of the clasping assembly 100 is effectively reduced.

Example 2:

referring to fig. 2 and 3, fig. 2 is a front view of the workpiece 1 hoisting anti-shaking tool, and fig. 3 is a left view of the workpiece 1 hoisting anti-shaking tool. The 1 hoist and mount anti-shake frock of work piece of this embodiment includes: the hanging beam 200 and the N groups of the holding assemblies 100 are used for holding the same workpiece 1, all the holding assemblies 100 are placed in parallel, and the N groups of the holding assemblies 100 are located at different positions of the workpiece 1; the hanging beam 200 is connected with the top end of the screw rod 3; the fastening assembly 100 is any of the fastening assemblies 100 described above. Each group of the holding assemblies 100 holds the workpiece 1 at different positions, for example: three groups of the clasping assemblies 100 clasp the first shaft section, two groups of the clasping assemblies 100 clasp the second shaft section, the three groups of the clasping assemblies 100 are respectively located at the free end, the middle part and the connecting end of the first shaft section, and the two groups of the clasping assemblies 100 are respectively located at the connecting end and the free end of the second shaft section. The connection end of this embodiment refers to the end where the first shaft section and the second shaft section are connected.

Wherein, hold subassembly including: the clamping device comprises two clamping rods 2 for clamping a workpiece 1, at least two screw rods 3 for connecting the two clamping rods 2, a plurality of fixing pieces for clamping the two clamping rods 2, and a plurality of abutting pieces for preventing the workpiece 1 from upwarping or downwarping, wherein all the screw rods 3 are divided into two groups and are positioned at two ends of the clamping rods 2, each screw rod 3 is provided with two fixing pieces, and the two clamping rods 2 are positioned between the two fixing pieces; the clasping rod 2 comprises a rod body 22 and protruding parts 21 arranged on the side wall of the rod body 22, the protruding parts 21 of the two clasping rods 2 are oppositely arranged, the opposite surfaces of the two protruding parts 21 are arc-shaped surfaces 211, and the arc-shaped surfaces 211 are contacted with the peripheral wall of the workpiece 1; the top end of each screw 3 is suspended on the hanging beam 200, and a gap is reserved between the holding pole 2 closest to the hanging beam 200 and the hanging beam 200. Each screw rod 3 is provided with two abutting pieces which abut against the opposite surfaces of the two holding rods 2, and two surfaces of the holding rods 2 in the same direction are in contact with the fixing piece and the abutting pieces alternatively.

The abutting piece and the fixing piece are both nuts 4, and the nuts 4 are in threaded connection with the screw rods 3. This embodiment adopts nut 4 and 3 threaded connection of screw rod, has the advantage that fixed mode is simple, the operation of being convenient for. All the screws 3 are divided into two groups on both sides of the projection 21. The screw rods 3 of the embodiment are located on two sides of the protruding portion 21, and clamping stability of the clasping assembly 100 is better.

In order to reduce the weight of the clasping assembly 100, the rod 22 of the present embodiment is a hollow square structure, and the rod 22 is formed by welding steel plates.

In this embodiment, the top end of the screw 3 preferably penetrates the suspension beam 200 and is screwed to the nut 4. The length direction of the rod body 22 in each clasping assembly 100 is consistent with the radial direction of the workpiece 1.

When the workpiece 1 is a conical shaft, the arc-shaped surface 211 also has a taper matched with the conical shaft.

Example 3:

on the basis of the disclosure of embodiment 1 and embodiment 2, this embodiment discloses the structure of an overhead rail displacement carriage.

Overhead track shifts frame includes: install the sky rail on the factory building top surface, with sky rail sliding connection's gallows, the gallows is used for the installation to hold subassembly 100 tightly, and the gallows includes: be provided with the mount of slider, the main support, be used for installing the jib and suspend the arm in midair, be equipped with a plurality of lightening holes on the main support, the mount is located the top of main support, slider and slide rail cooperation on the mount, the gallows can be followed the sky rail motion, the sky rail of this embodiment is linear motion's track, suspend arm and main support fixed connection in midair, it suspends the hole in midair to be equipped with on the arm in midair, suspend in midair the top of hole and jib and pass through fixing device relatively fixed, the fixing device of this embodiment can be that the screw thread. The top end of the screw rod 3 penetrates through the main frame body and then is in threaded connection with the nut 4.

It should be noted that, in this embodiment, the arc radius of the arc-shaped surface 211 on the clasping rod 2 is 265mm, the minimum distance from the lowest point of the arc-shaped surface 211 to the surface of the clasping rod 2 is 10mm, the wall thickness of the clasping rod 2 is 6mm, the clasping rod 2 is a hollow square rod, and the side length of the hollow square rod is 60 mm.

The above detailed description is only for the purpose of describing a possible implementation of the present embodiment, and it is not intended to limit the scope of the present embodiment, and all equivalent implementations or modifications that do not depart from the technical spirit of the present embodiment should be included in the scope of the present embodiment.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (9)

1. A clasping assembly, comprising: the clamping device comprises two clamping rods (2) for clamping a workpiece (1), at least two screw rods (3) for connecting the two clamping rods (2), and a plurality of fixing pieces for clamping the two clamping rods (2), wherein all the screw rods (3) are divided into two groups and are positioned at two ends of the clamping rods (2), each screw rod (3) is provided with two fixing pieces, and the two clamping rods (2) are positioned between the two fixing pieces;

the clasping rods (2) comprise rod bodies (22) and protruding parts (21) arranged on the side walls of the rod bodies (22), the protruding parts (21) of the two clasping rods (2) are oppositely arranged, the opposite surfaces of the two protruding parts (21) are arc-shaped surfaces (211), and the arc-shaped surfaces (211) are in contact with the peripheral walls of the workpieces (1);

the top end of each screw rod (3) is suspended on the hanging beam (200), and a gap is reserved between the holding rod (2) closest to the hanging beam (200) and the hanging beam (200).

2. The clasping assembly of claim 1, further comprising: the supporting parts are used for preventing the workpiece (1) from warping upwards or downwards, two supporting parts are arranged on the screw rod (3) and are supported against opposite faces of the two holding rods (2), and two faces of the holding rods (2) in the same direction are in contact with the fixing part and one supporting part.

3. The tightening assembly according to claim 2, wherein the holding member and the fixing member are nuts (4), and the nuts (4) are in threaded connection with the screw rods (3).

4. A clasping assembly according to claim 1 or 2, characterized in that all the threaded rods (3) are divided into two groups on either side of the projection (21).

5. The tightening assembly according to claim 1, wherein the rod body (22) is a hollow square structure, and the rod body (22) is welded by using a steel plate.

6. The utility model provides a frock is prevented rocking in work piece hoist and mount which characterized in that includes: the device comprises a hanging beam (200) and N groups of holding assemblies for holding the same workpiece (1), wherein all the holding assemblies are arranged in parallel, and the N groups of holding assemblies are positioned at different positions of the workpiece (1); the hanging beam (200) is connected with the top end of the screw rod (3); the clasping assembly is any one of claims 1-5.

7. The workpiece hoisting anti-shaking tool according to claim 6, wherein the top end of the screw (3) penetrates through the hanging beam (200) and then is in threaded connection with the nut (4).

8. The workpiece hoisting anti-shaking tool according to claim 6, wherein the length direction of the rod body (22) in each holding assembly is consistent with the radial direction of the workpiece (1).

9. The workpiece hoisting anti-shaking tool according to claim 6, wherein the workpiece (1) is a conical shaft, and the arc-shaped surface (211) is also provided with a taper matched with the conical shaft.

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