CN218018290U

CN218018290U - Simple pulling device

Info

Publication number: CN218018290U
Application number: CN202221983474.9U
Authority: CN
Inventors: 周华海; 秦剑; 肖雄; 狄玉龙; 郭卫云; 申冬宇
Original assignee: Hubei Changping Automotive Equipment Co ltd
Current assignee: Hubei Changping Automotive Equipment Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-12-13
Anticipated expiration: 2032-07-29

Abstract

The utility model provides a simple and convenient pulling device, which belongs to the technical field of assembling devices and aims to solve the problems that the gaps of the mortise-tenon joints of the existing pulling device are difficult to align, the splicing and pulling device is complicated for workers, and the labor of the workers is difficult to be consumed and the efficiency of the workers is influenced when the workers pull parts; the device comprises an assembly main part, an assembly part, a fixing ring, a connecting plate, a balancing weight, a mortise and tenon joint mechanism and a counterweight connecting mechanism; the assembling parts are connected to the inner part of the lower side of the assembling main part in an inserting manner; the fixed ring is connected to the middle position of the upper end face of the assembly part in an inserting manner; the connecting plate is positioned on the lower end face of the fixing ring; the balancing weight is positioned on the lower side of the connecting plate; the mortise and tenon connecting mechanism is arranged on the fixing ring; the counterweight connecting mechanism is arranged on the connecting plate; the utility model discloses an adopt mortise-tenon joint mechanism, the staff of being convenient for connects the device of pulling out, through adopting counter weight coupling mechanism, conveniently changes the counter weight.

Description

Simple pulling device

Technical Field

The utility model belongs to the technical field of assembly quality, more specifically say, in particular to device is pulled out to simple and convenient formula.

Background

When carrying out the part assembly operation, it is little to appear that the part assembly clearance, with the part assembly back, because the part card is in assembly position department, needs the staff to use the pulling device to connect and take out the part on the part, the follow-up dismantlement of being convenient for is maintained or is changed.

According to CN201820263150.5, the embodiment of the utility model discloses a pull out device, it includes: the device comprises an extension frame, a first connecting rod and a pulling part, wherein the extension frame is hollow, the first end of the extension frame is used for covering an object to be pulled, and the pulling part is arranged at the second end of the extension frame; the first end of the first connecting rod is used for being connected with an object to be pulled, and the second end of the first connecting rod sequentially penetrates through the first end of the extending frame and the second end of the extending frame and is connected with the pulling part; the pulling part controls the first connecting rod to move along the length direction of the first connecting rod so as to pull out the object to be pulled out. Utilize the embodiment of the utility model provides a can shorten maintenance man-hour, improve and pull out efficiency and factor of safety.

Based on the aforesaid, current device of pulling out is assembled the use through tenon fourth of the twelve earthly branches structure, because position department of part assembly is narrow and small, influences staff's sight and operation action, is difficult to align at device tenon fourth of the twelve earthly branches junction breach, and the device is pulled out in the staff concatenation is comparatively loaded down with trivial details, when pulling out the device and pulling out the part, because the part is pegged graft tighter, when the staff pulls out the part, comparatively difficult consumes staff's physical power, influences staff's efficiency.

In view of the above, it is desirable to provide a simple drawer device which is improved in view of the conventional structure and defects, and is more practical.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a device is pulled out to simple and convenient formula to solve current device of pulling out and assemble the use through tenon fourth of the twelve earthly branches structure, because the position department of part assembly is narrow and small, influence staff's sight and operation, be difficult to align at device tenon fourth of the twelve earthly branches junction breach, the staff concatenation is pulled out the device comparatively loaded down with trivial details, when pulling out the device and pulling out the part, because the part pegs graft tighter, when the staff pulls out the part, it is comparatively difficult, consume staff's physical power, influence the problem of staff's efficiency.

The utility model discloses purpose and efficiency of device are pulled out to simple and convenient formula are reached by following concrete technological means:

the simple pulling device comprises an assembly main part, an assembly part, a fixing ring, a connecting plate, a balancing weight, a mortise-tenon joint mechanism and a counterweight connecting mechanism; the assembling parts are connected inside the lower side of the assembling main part in an inserting manner; the fixed ring is connected to the middle position of the upper end face of the assembly part in an inserting manner; the connecting plate is positioned on the lower end face of the fixing ring; the balancing weight is positioned at the lower side of the connecting plate; the four groups of mortise and tenon connecting mechanisms are arranged on the fixed ring; the counterweight connecting mechanism is arranged on the connecting plate.

Further, mortise and tenon joint mechanism is including: the mortise and tenon joint clamping block A, the mortise and tenon joint inner sliding block, the mortise and tenon joint clamping block B and the mortise and tenon joint outer sliding block are arranged in the mortise and tenon joint clamping block A; the mortise and tenon clamping blocks A are positioned on the left side and the right side of the fixing ring and the connecting plate; the mortise and tenon internal sliding block is fixedly connected to the upper side of the rear end face of the mortise and tenon clamping block A; the tenon-and-mortise outer sliding block is connected to the outer side of the tenon-and-mortise outer sliding block in a sliding manner; the mortise and tenon joint clamping block B is fixedly connected to the rear end face of the mortise and tenon joint outer sliding block.

Further, mortise and tenon joint mechanism still including: a contracting inner column and a contracting outer column; the shrinkage outer column is fixedly connected to the upper side of the front end face of the mortise and tenon clamping block B; the shrinkage outer column is fixedly connected to the upper side of the rear end face of the mortise and tenon clamping block A, and the shrinkage inner column is slidably connected to the inside of the shrinkage outer column.

Further, mortise and tenon joint mechanism still including: a retraction spring; the retraction spring is elastically connected to the upper side of the rear end face of the mortise and tenon clamping block A, and the retraction spring is elastically connected to the upper side of the front end face of the mortise and tenon clamping block B.

Further, mortise and tenon joint mechanism still including: a side connecting plate; the side connecting plates are respectively connected to the front side and the rear side of the mortise and tenon clamping block A and the mortise and tenon clamping block B in an inserting mode.

Further, the counterweight connecting mechanism comprises: a connecting bolt and a connecting nut; the connecting bolt is connected to the inner sides of the connecting plate and the balancing weight in an inserting manner; the connecting nut is in threaded fastening connection with the connecting bolt.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in use, the slider slides inside the tenon fourth of twelve earthly branches internal slide, tenon fourth of twelve earthly branches clamp splice A and tenon fourth of twelve earthly branches clamp splice B clip the retainer plate and the connecting plate left and right sides, the post slides inside the drive tenon fourth of twelve earthly branches internal slide outside the tenon fourth of twelve earthly branches in the shrink outer column, the shrink spring drives tenon fourth of twelve earthly branches clamp splice A and tenon fourth of twelve earthly branches clamp splice B and tightens up and clip retainer plate and the connecting plate left and right sides, retainer plate and connecting plate insert tenon fourth of twelve earthly branches clamp splice A and tenon fourth of twelve earthly branches clamp splice B and are connected fixedly to the side, make things convenient for tenon fourth of twelve earthly branches clamp splice A and tenon fourth of twelve earthly branches clamp splice B and retainer plate and be connected with retainer plate and connecting plate.

The utility model discloses in use fixes the balancing weight at the connecting plate downside through connecting bolt and coupling nut, realizes changing the counter weight of device.

The utility model adopts the mortise and tenon joint mechanism, when inserting the mortise and tenon clamping block A and the mortise and tenon clamping block B into the fixed ring and the connecting plate, the contracting spring stretches to drive the clamping openings of the mortise and tenon clamping block A and the mortise clamping block B to be enlarged, so that the mortise and tenon clamping block A and the mortise clamping block B are conveniently inserted into the fixed ring and the connecting plate, the worker can conveniently connect and pull the device, and the problem that the mortise and tenon joint parts are difficult to be mutually inserted when installing and pulling the device is avoided; by adopting the counterweight connecting mechanism, the counterweight block is fixed by the connecting bolt and the connecting nut, the counterweight block is convenient to replace, and the problem that the assembled parts are connected tightly and are difficult to take out is avoided; through adopting the retainer plate fixed assembly part, because change balancing weight gravity and drive the retainer plate and take out the part, avoid the staff to use crow bar or hammering to damage the surface of assembly part, improved the practicality of device.

Drawings

Fig. 1 is a schematic structural view of the pulling device and the assembly main part of the present invention.

Fig. 2 is a schematic structural diagram of the pulling assembly of the present invention.

Fig. 3 is a schematic structural diagram of the pulling device of the present invention.

Fig. 4 is a schematic structural view of the mortise and tenon clamping block a and the mortise and tenon clamping block B of the present invention.

Fig. 5 is a schematic structural view of the mortise-tenon joint mechanism of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. assembling the main part; 2. assembling parts; 3. a stationary ring; 4. a mortise and tenon clamping block A; 401. a mortise and tenon inner sliding block; 5. a mortise and tenon clamping block B; 501. a mortise and tenon external sliding block; 6. contracting the inner column; 7. shrinking the outer column; 8. a retraction spring; 9. a side connecting plate; 10. a connecting plate; 11. a balancing weight; 12. a connecting bolt; 13. and connecting a nut.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, rather than to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides a simple and convenient pulling device, which comprises an assembly main part 1, an assembly part 2, a fixed ring 3, a connecting plate 10, a balancing weight 11, a mortise-tenon joint mechanism and a counterweight joint mechanism; the assembly part 2 is connected inside the lower side of the assembly main part 1 in an inserted manner; the fixed ring 3 is connected to the middle position of the upper end face of the assembly part 2 in an inserting way; the connecting plate 10 is positioned on the lower end surface of the fixing ring 3; the balancing weight 11 is positioned at the lower side of the connecting plate 10; the four groups of mortise and tenon connecting mechanisms are arranged on the fixed ring 3; the counterweight connecting mechanism is arranged on the connecting plate 10.

Wherein, mortise and tenon joint mechanism is including: the mortise and tenon joint clamping block comprises a mortise and tenon joint clamping block A4, a mortise and tenon joint inner sliding block 401, a mortise and tenon joint clamping block B5 and a mortise and tenon joint outer sliding block 501; the mortise and tenon clamping blocks A4 are positioned at the left side and the right side of the fixing ring 3 and the connecting plate 10; the mortise and tenon internal sliding block 401 is fixedly connected to the upper side of the rear end face of the mortise and tenon clamping block A4; the tenon-and-mortise outer sliding block 501 is connected to the outer side of the tenon-and-mortise outer sliding block 501 in a sliding manner; the mortise and tenon joint clamping blocks B5 are fixedly connected to the rear end face of the mortise and tenon joint outer sliding block 501, in the using process, the mortise and tenon joint inner sliding block 401 slides inside the mortise and tenon joint inner sliding block 401, and the mortise and tenon joint clamping blocks A4 and the mortise and tenon joint clamping blocks B5 clamp the left side and the right side of the fixing ring 3 and the left side and the right side of the connecting plate 10.

Wherein, mortise and tenon joint mechanism is still including: a contracting inner column 6 and a contracting outer column 7; the shrinkage outer column 7 is fixedly connected to the upper side of the front end face of the mortise and tenon clamping block B5; shrink outer post 7 fixed connection is in mortise and tenon joint clamp splice A4 rear end face upside, and 6 sliding connection of shrink inner prop are inside 7 outer posts of shrink, and in the use, shrink inner prop 6 slides and drives slider 401 in the mortise and tenon joint outside the mortise and tenon joint in 7 inside the shrink outer post and slide 501 inside.

Wherein, mortise and tenon joint mechanism is still including: a retraction spring 8; the shrinkage spring 8 is elastically connected to the upper side of the rear end face of the mortise and tenon clamping block A4, the shrinkage spring 8 is elastically connected to the upper side of the front end face of the mortise and tenon clamping block B5, and in the using process, the shrinkage spring 8 drives the mortise and tenon clamping block A4 and the mortise and tenon clamping block B5 to tighten and clamp the left side and the right side of the fixing ring 3 and the left side and the right side of the connecting plate 10.

Wherein, mortise and tenon joint mechanism is still including: a side connecting plate 9; the side connecting plates 9 are respectively connected to the front side and the rear side of the mortise and tenon clamping block A4 and the mortise and tenon clamping block B5 in an inserting mode, and in the using process, the fixing ring 3 and the connecting plate 10 are inserted into the mortise and tenon clamping block A4 and the mortise and tenon clamping block B5 to be connected and fixed on the opposite sides.

Wherein, counter weight coupling mechanism is including: a connecting bolt 12 and a connecting nut 13; the connecting bolt 12 is connected to the inner sides of the connecting plate 10 and the balancing weight 11 in an inserting manner; the connecting nut 13 is screwed on the connecting bolt 12, and the counterweight 11 is fixed on the lower side of the connecting plate 10 through the connecting bolt 12 and the connecting nut 13 during use.

The specific use mode and function of the embodiment are as follows:

in the use process, the mortise and tenon inner sliding block 401 slides inside the mortise and tenon inner sliding block 401, the mortise and tenon clamping block A4 and the mortise and tenon clamping block B5 clamp the left side and the right side of the fixing ring 3 and the connecting plate 10, the contraction inner column 6 slides inside the contraction outer column 7 to drive the mortise and tenon inner sliding block 401 to slide inside the mortise and tenon outer sliding block 501, the contraction spring 8 drives the mortise and tenon clamping block A4 and the mortise clamping block B5 to tighten and clamp the left side and the right side of the fixing ring 3 and the connecting plate 10, the fixing ring 3 and the connecting plate 10 are inserted into the mortise and tenon clamping block A4 and the mortise clamping block B5 to connect and fix the opposite sides, the balancing weight 11 is fixed on the lower side of the connecting plate 10 through the connecting bolt 12 and the connecting nut 13, and the connection of the mechanism is convenient to pull out.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. Device is pulled out to simple and convenient formula, its characterized in that: the assembling device comprises an assembling main part (1), assembling parts (2), a fixing ring (3), a connecting plate (10), a balancing weight (11), a mortise and tenon joint mechanism and a counterweight connecting mechanism; the assembling parts (2) are connected inside the lower side of the assembling main part (1) in an inserting manner; the fixing ring (3) is connected to the middle position of the upper end face of the assembly part (2) in an inserting manner; the connecting plate (10) is positioned on the lower end face of the fixing ring (3); the balancing weight (11) is positioned at the lower side of the connecting plate (10); the four groups of mortise and tenon connecting mechanisms are arranged on the fixed ring (3); the counterweight connecting mechanism is arranged on the connecting plate (10).

2. A portable drawer according to claim 1, wherein: mortise and tenon joint mechanism including: the mortise and tenon joint structure comprises a mortise and tenon joint clamping block A (4), a mortise and tenon joint inner sliding block (401), a mortise and tenon joint clamping block B (5) and a mortise and tenon joint outer sliding block (501); the mortise and tenon clamping blocks A (4) are positioned on the left side and the right side of the fixing ring (3) and the connecting plate (10); the mortise and tenon internal sliding block (401) is fixedly connected to the upper side of the rear end face of the mortise and tenon clamping block A (4); the mortise and tenon external sliding block (501) is connected to the outer side of the mortise and tenon external sliding block (501) in a sliding manner; the mortise and tenon clamping block B (5) is fixedly connected to the rear end face of the mortise and tenon outer sliding block (501).

3. The portable pulling apparatus as defined in claim 2, further comprising: mortise and tenon joint mechanism is still including: a contracting inner column (6) and a contracting outer column (7); the shrinkage outer column (7) is fixedly connected to the upper side of the front end face of the mortise and tenon clamping block B (5); the outer contracting column (7) is fixedly connected to the upper side of the rear end face of the mortise and tenon clamping block A (4), and the inner contracting column (6) is slidably connected to the inner portion of the outer contracting column (7).

4. A portable drawer according to claim 2, wherein: mortise and tenon joint mechanism is still including: a retraction spring (8); the retraction spring (8) is elastically connected to the upper side of the rear end face of the mortise and tenon clamping block A (4), and the retraction spring (8) is elastically connected to the upper side of the front end face of the mortise and tenon clamping block B (5).

5. The portable pulling apparatus as defined in claim 1, further comprising: mortise and tenon joint mechanism is still including: a side connecting plate (9); the side connecting plates (9) are respectively connected to the front side and the rear side of the mortise and tenon clamping block A (4) and the mortise and tenon clamping block B (5) in an inserting mode.

6. The portable pulling apparatus as defined in claim 1, further comprising: the counter weight connecting mechanism comprises: a connecting bolt (12) and a connecting nut (13); the connecting bolt (12) is connected to the inner sides of the connecting plate (10) and the balancing weight (11) in an inserted manner; the connecting nut (13) is fastened and connected on the connecting bolt (12) through threads.