CN214243474U

CN214243474U - Box type die casting lifting appliance

Info

Publication number: CN214243474U
Application number: CN202023185169.9U
Authority: CN
Inventors: 张晓�; 齐彦思
Original assignee: Taicang Haijia Vehicle Fittings Co ltd
Current assignee: Taicang Haijia Vehicle Fittings Co ltd
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-09-21
Anticipated expiration: 2030-12-26

Abstract

The utility model discloses a box type die casting hoist, including gallows, first bracing piece, second bracing piece and plug, the gallows is the frame type structure of under shed, and the upper end of gallows sets up rings, and first regulation hole and second regulation hole are established respectively on the both sides pole of gallows, and first bracing piece and second bracing piece are established respectively in first regulation hole and second regulation hole, and the plug sets up the tip at first bracing piece and second bracing piece relatively, and the plug of first bracing piece and second bracing piece inserts in the notch at work piece both ends. The utility model discloses simple structure, convenient operation, one side adopts screw-thread fit, carries out the regulation that the position was hung to the work piece, and the separation blade of opposite side is adjusted, has realized the quick locking and the unblock of second bracing piece. In addition, the spring is arranged on the first supporting rod, so that the first supporting rod is further ensured not to be loosened in the direction away from the workpiece, and the reliability of workpiece hanging is further ensured.

Description

Box type die casting lifting appliance

Technical Field

The utility model relates to a die-casting field, in particular to box type die casting hoist.

Background

With the continuous popularization and development of new energy automobiles, the demand of batteries is increasing day by day, and the batteries are used as important parts of the new energy automobiles, and the battery box is wrapped outside the batteries to be a very effective protection mode. Therefore, in order to improve the sealing performance of the battery case, it is impossible to provide a hanging hole for electrophoresis thereon, and only the reinforcing ribs and the recesses increase the strength of the battery case. There is a need for a lifting tool capable of quickly and reliably lifting a battery box.

SUMMERY OF THE UTILITY MODEL

To the defect that prior art exists above, the utility model discloses a main aim at overcomes prior art's weak point, discloses a box type die casting hoist, including gallows, first bracing piece, second bracing piece and plug, the gallows is the frame type structure of under shed, the upper end of gallows sets up rings, and first regulation hole and second regulation hole are established respectively on the both sides pole of gallows, first bracing piece and second bracing piece are established respectively first regulation hole with in the second regulation hole, the plug sets up relatively first bracing piece with the tip of second bracing piece, first bracing piece with in the notch at work piece both ends is inserted to the plug of second bracing piece.

Furthermore, first regulation hole is the screw, first bracing piece for with screw complex adjusting screw.

Furthermore, a plurality of first blocking pieces are axially arranged on the second supporting rod in an array mode, a plurality of second blocking pieces are axially arranged in the second adjusting hole, through holes allowing the first blocking pieces to pass through are formed in the second blocking pieces, limiting parts are formed on the side edges of the through holes, and the distance between every two adjacent first blocking pieces is matched with the thickness of the second blocking pieces; when the locking device is locked, the second supporting rod is rotated, so that the first blocking piece is overlapped with the limiting part, and the axial movement of the second supporting rod is limited.

Further, the first blocking piece of the second supporting rod is provided with a rubber package.

Furthermore, round corners are arranged on the outer edge of the first blocking piece and the inner edge of the second blocking piece.

Furthermore, the first baffle plate is oval, and the through hole is oval matched with the first baffle plate.

Further, the plug is respectively connected with the first supporting rod and the second supporting rod in a rotating mode.

Further, a spring is arranged on the first supporting rod, and the spring is used for providing the thrust of the first supporting rod towards the workpiece.

Furthermore, the plug is in a cone frustum shape, and the surface of the plug is coated with gel coat.

The utility model discloses the beneficial effect who gains:

the utility model discloses simple structure, convenient operation, one side adopts screw-thread fit, carries out the regulation that the position was hung to the work piece, and the separation blade of opposite side is adjusted, has realized the quick locking and the unblock of second bracing piece. In addition, the spring is arranged on the first supporting rod, so that the first supporting rod is further ensured not to be loosened in the direction away from the workpiece, and the reliability of workpiece hanging is further ensured. Only set up rubber parcel on the first separation blade, when wearing and tearing back, only need change the second bracing piece, reduced follow-up maintenance cost.

Drawings

Fig. 1 is a schematic structural diagram of a box-type die casting lifting appliance of the present invention;

fig. 2 is a cross-sectional view of a box type die casting lifting appliance of the present invention;

fig. 3 is a schematic view of a locking state of the second support rod and the first blocking piece;

the reference numbers are as follows:

1. the lifting frame comprises a lifting frame 2, a first supporting rod 3, a second supporting rod 4, a plug 11, a lifting ring 12, a first adjusting hole 13, a second adjusting hole 14, a second blocking piece 21, a spring 31 and a first blocking piece.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

A box type die casting lifting appliance comprises a lifting frame 1, a first supporting rod 2, a second supporting rod 3 and a plug 4, wherein the lifting frame 1 is of a frame structure with a lower opening, a lifting ring 11 is arranged at the upper end of the lifting frame 1, a first adjusting hole 12 and a second adjusting hole 13 are respectively formed in two side rods of the lifting frame 1, the first supporting rod 2 and the second supporting rod 3 are respectively arranged in the first adjusting hole 12 and the second adjusting hole 13, the inward extending distance of the first supporting rod 2 and the inward extending distance of the second supporting rod 3 are respectively adjusted according to the width of a workpiece, and the hanging position of the workpiece is located in the middle of the lifting frame 1. The plugs 4 are oppositely arranged at the ends of the first support rod 2 and the second support rod 3, and the plugs 4 of the first support rod 2 and the second support rod 3 are inserted into the notches at the two ends of the workpiece.

In one embodiment, as shown in fig. 1-2, the first adjusting hole 12 is a screw hole, and the first support rod 2 is an adjusting screw rod matched with the screw hole. The protruding distance of the plug 4 can be adjusted by rotating the first support bar 2. Preferably, the threads of the first supporting rod 2 and the first adjusting hole 12 are self-locking threads, so that the first supporting rod is prevented from loosening in the hanging process, and a workpiece directly falls down.

In an embodiment, as shown in fig. 1 to 3, a plurality of first blocking pieces 31 are axially arranged on the second support bar 3 in an array, a plurality of second blocking pieces 14 are axially arranged in the second adjusting hole 13, and a through hole allowing the first blocking piece 31 to pass through is arranged on the second blocking piece 14, a limiting portion is formed on a side edge of the through hole, a distance between adjacent first blocking pieces 31 is matched with a thickness of the second blocking piece 14, and the first blocking pieces 31 and the second blocking pieces 14 are mutually constrained to realize fixing of the second support bar 3. When locking, the second support rod 3 is rotated to overlap the first blocking piece 31 with the limiting part, so as to limit the axial movement of the second support rod 3. Preferably, the first blocking piece 31 is oval, correspondingly, the through hole on the second blocking piece 14 is oval matched with the first blocking piece 31, the second support rod 3 is aligned to the through hole, and then the plug 4 can be quickly inserted to adjust the extending distance, and the locking is completed by rotating 90 degrees.

In one embodiment, as shown in fig. 1 to 3, the first blocking piece 31 of the second supporting rod 3 is provided with a rubber wrap. Through the rubber parcel in order to increase the frictional force between first separation blade 31 and the second separation blade 14, second bracing piece 3 free rotation when avoiding hoist and mount causes the unblock of second bracing piece 3. Preferably, only the first blocking piece 31 is wrapped with rubber, and the inner edge of the second blocking piece 14 is not wrapped with rubber; frequent friction between metal and rubber can cause continuous abrasion of rubber, while metal is not excessively abraded. Only the second support bar 3 needs to be replaced, and the second blocking piece 14 cannot be replaced.

In one embodiment, as shown in fig. 1 to 3, the outer edge of the first blocking plate 31 and the inner edge of the second blocking plate 14 are provided with rounded corners to facilitate the first blocking plate 31 to be clamped between two adjacent second blocking plates 14.

In one embodiment, as shown in fig. 1-3, the plug 4 is rotatably coupled to the first support bar 2 and the second support bar 3, respectively. When the second support rod 3 is locked and unlocked, the plug 4 and the workpiece are kept relatively static, and the workpiece abrasion caused by the rotation of the second support rod 3 is avoided.

In one embodiment, as shown in fig. 1-3, a spring 21 is disposed on the first support rod 2, and the spring 21 is used to provide the pushing force of the first support rod 2 toward the workpiece. Even if the first supporting rod 2 and the first adjusting hole 12 are loosened, the first supporting rod 2 is guaranteed not to be loosened by the thrust of the spring 21.

In one embodiment, as shown in fig. 1-3, the plug 4 is in the shape of a truncated cone, and is coated with a gel coat. The surface plugs 4 cause wear of the workpiece surface.

When the utility model is used, as shown in fig. 1-3, the first support rod 2 is actively used to adjust the protruding position of the plug 4, so that the workpiece is positioned in the middle of the hanger 1 during hoisting. When hanging the dress, insert the notch of work piece with the plug 4 of first bracing piece 2, the plug 4 of the second bracing piece 3 of the other end corresponds with the notch of work piece opposite side, inserts second bracing piece 3 and makes plug 4 and work piece contact, then rotates 90 realization locks with second bracing piece 3, accomplishes hanging of work piece. During unlocking, the workpiece can be unlocked by continuously rotating for 90 degrees or reversely rotating for 90 degrees, and then the workpiece can be quickly hoisted.

The above are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; the scope of the appended claims should be accorded the broadest interpretation so as to encompass all such modifications and equivalent arrangements as is within the spirit and scope of the present invention.

Claims

1. The utility model provides a box class die casting hoist, its characterized in that, includes gallows, first bracing piece, second bracing piece and plug, the gallows is open-ended frame type structure, the upper end of gallows sets up rings, and first regulation hole and second regulation hole are established respectively on the both sides pole of gallows, first bracing piece and second bracing piece are established respectively first regulation hole with in the second regulation hole, the plug sets up relatively first bracing piece with the tip of second bracing piece, first bracing piece with the plug of second bracing piece inserts in the notch at work piece both ends.

2. The die casting box hanger according to claim 1, wherein the first adjusting hole is a threaded hole, and the first support rod is an adjusting screw rod engaged with the threaded hole.

3. The box type die casting lifting appliance according to claim 1, wherein a plurality of first blocking pieces are axially arranged on the second supporting rod in an array mode, a plurality of second blocking pieces are axially arranged in the second adjusting holes, through holes allowing the first blocking pieces to pass through are formed in the second blocking pieces, limiting parts are formed on the side edges of the through holes, and the distance between every two adjacent first blocking pieces is matched with the thickness of the second blocking pieces; when the locking device is locked, the second supporting rod is rotated, so that the first blocking piece is overlapped with the limiting part, and the axial movement of the second supporting rod is limited.

4. The die casting hanger of claim 3, wherein the first baffle of the second support rod is provided with a rubber coating.

5. The die cast box spreader of claim 3, wherein the outer edge of the first baffle plate and the inner edge of the second baffle plate are rounded.

6. The die cast box spreader of claim 3, wherein the first blocking piece is oval, and the through hole is oval to match with the first blocking piece.

7. The die cast box spreader of claim 1, wherein the plug is rotatably connected to the first support bar and the second support bar, respectively.

8. The die cast box spreader of claim 1, wherein the first support bar is provided with a spring, and the spring is used for providing a pushing force of the first support bar towards the workpiece.

9. The die casting box hanger according to claim 1, wherein the plug is in a cone frustum shape, and the surface of the plug is coated with a gel coat.