CN217992364U

CN217992364U - Novel puller

Info

Publication number: CN217992364U
Application number: CN202222405398.XU
Authority: CN
Inventors: 杨厚兵; 朱朝阳; 张巍; 刘令; 张献垒; 孙翔宇
Original assignee: Central Grain Reserve Xinyang Warehouse Co ltd
Current assignee: Central Grain Reserve Xinyang Warehouse Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2022-12-09
Anticipated expiration: 2032-09-08

Abstract

The utility model discloses a novel draw horse belongs to extracting tool technical field, include: the drawing disk and the flange dish, the ring flange set up in the below of drawing disk, a plurality of first slot holes have been seted up to the outside of drawing disk, a plurality of second slot holes have been seted up to the outside of ring flange, first slot hole with the inside swing joint in second slot hole has accommodate the lead screw, installs in the second slot hole and connects limit structure, the utility model discloses in, through ring flange cooperation second slot hole and spacing bolted connection impeller, the size of a plurality of adjustable suitable impeller sizes in second slot hole in the ring flange is connected with the impeller with spacing bolt, and reuse accommodate the lead screw is connected with the drawing disk, can adjust accommodate the quantity of lead screw according to the size of impeller and dismantlement difficulty degree, then dismantles with the hydraulic pressure puller, the utility model discloses well all parts are single article, all connect through spacing bolt and accommodate the lead screw in the use, light in weight, portable, simple structure, convenient to use.

Description

Novel puller

Technical Field

The utility model relates to a extracting tool technical field specifically is a novel draw horse.

Background

At present china is the big country of grain production, output is high, the reserves are big, the enterprise uses a large amount of big-and-middle-sized fans in the grain in-process of warehousing, when the maintenance fan, grain storage unit does not all have dedicated repair tools, must use other machinery and a large amount of manual work cooperation through the repair shop, take time, take a lot of work, large-scale fan dismantles the in-process and does not have specialized tool, it is comparatively troublesome when using ordinary horse puller instrument to pull the dismantlement, and ordinary horse puller stroke is not adjustable, the not equidimension fan dismantlement of unable adaptation, it is comparatively troublesome, need a novel horse puller for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel horse that draws to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel puller, comprising: draw dish and ring flange, the ring flange set up in draw the below of dish, a plurality of first slot holes have been seted up to the outside of drawing the dish, a plurality of second slot holes have been seted up to the outside of ring flange, first slot hole with the inside swing joint in second slot hole has accommodate the lead screw, accommodate the lead screw's outside threaded connection has fixation nut, draw the dish with the through-hole has all been seted up to the outside of ring flange, the inside of through-hole is installed hydraulic pressure through limit structure and is drawn the horse, installs in the second slot hole and connects limit structure.

Preferably, the limiting structure comprises a limiting ring, the limiting ring is fixedly mounted on the outer portion of the hydraulic drawing device, a plurality of fixing threaded holes are formed in the outer portion of the drawing disc, a plurality of fixing bolts are connected to the outer portion of the limiting ring through threads, and one end of each fixing bolt is connected to the inner portion of the corresponding fixing threaded hole through threads.

Preferably, the outer fixed mounting of spacing ring has two buckles, the draw-in groove has been seted up to the inside of drawing the dish, the buckle joint in the inside of draw-in groove.

Preferably, the diameter of the inner wall of the through hole is larger than the diameter of the outer wall of the hydraulic puller, and the hydraulic puller is connected to the inside of the through hole in a sliding mode.

Preferably, the adjusting screw is threadedly coupled to the inside of the second slot-shaped hole and the first slot-shaped hole.

Preferably, the connection limiting structure comprises a limiting bolt, and the limiting bolt is connected to the inside of the second groove-shaped hole.

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

the utility model discloses in, through ring flange cooperation second slot hole and spacing bolted connection impeller, the size of a plurality of second slot holes adjustable suitable impeller size in the ring flange is connected with spacing bolt and impeller, and reuse accommodate the lead screw is connected with the drawing disk, can adjust accommodate the lead screw's quantity with dismantling the degree of difficulty according to the size of impeller, then dismantles with the hydraulic pressure drawing horse, the utility model discloses well all parts are single article, all connect through spacing bolt and accommodate the lead screw in the use, light in weight, portable, simple structure, convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic structural view of the buckle of the present invention;

FIG. 4 is a schematic sectional view of the present invention;

fig. 5 is an enlarged schematic view of the area a in fig. 1 according to the present invention.

In the figure: 10. pulling the disc; 11. a first slot-shaped aperture; 12. a flange plate; 13. a second slot-shaped hole; 14. adjusting the screw rod; 15. fixing a nut; 16. a through hole; 20. hydraulic puller pulling; 21. a limiting ring; 22. fixing the threaded hole; 23. fixing the bolt; 24. buckling; 25. a card slot; 30. and a limiting bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-5, the present invention provides a technical solution:

a novel puller, comprising: draw dish 10 and flange 12, ring flange 12 sets up in the below of drawing dish 10, a plurality of first slot holes 11 have been seted up to the outside of drawing dish 10, a plurality of second slot holes 13 have been seted up to the outside of ring flange 12, the inside swing joint in first slot hole 11 and second slot hole 13 has accommodate the lead screw 14, accommodate the lead screw 14's outside threaded connection has fixation nut 15, draw dish 10 and flange 12's outside and all seted up through-hole 16, the inside of through-hole 16 is installed hydraulic pressure through limit structure and is drawn horse 20, install in the second slot hole 13 and connect limit structure.

As shown in fig. 1 to 5, the limiting structure is composed of: limiting structure includes spacing ring 21, and spacing ring 21 fixed mounting draws the outside of horse 20 in hydraulic pressure, draws the outside of dish 10 to have seted up a plurality of fixing screw hole 22, and spacing ring 21's outside threaded connection has a plurality of fixing bolt 23, and fixing bolt 23's one end threaded connection is in fixing screw hole 22's inside.

As shown in fig. 1 to 5, the principle of the limiting structure is as follows: the hydraulic puller 20 is fixed by the aid of the limiting ring 21 in the limiting structure, the fixing bolt 23 penetrates through the limiting ring 21 and then is connected into the fixing threaded hole 22 in a threaded manner, and the hydraulic puller 20 is fixed and limited by the aid of the fixing bolt 23 matched with the fixing threaded hole 22.

As shown in fig. 2-4, the connection limiting structure is composed of: the connection limiting structure comprises a limiting bolt 30, and the limiting bolt 30 is connected to the inner part of the second groove-shaped hole 13.

As shown in fig. 2 to 4, the principle of the connection limit structure is as follows: in connecting limit structure, through linking into the inside in second slot hole 13 with spacing bolt 30 to connect the impeller through spacing bolt 30, connect spacingly the back to the impeller, be convenient for to the taut dismantlement of impeller.

In order to strengthen the connection between hydraulic pressure puller 20 and the pull disc 10, the outside fixed mounting of spacing ring 21 has two buckles 24, draw the inside of disc 10 and seted up draw-in groove 25, buckle 24 joint is in the inside of draw-in groove 25, in carrying out the installation, with buckle 24 joint to draw-in groove 25 in, fix and spacing ring 21 through buckle 24 and draw-in groove 25 to strengthen being connected between hydraulic pressure puller 20 and the pull disc 10.

The second embodiment is different from the first embodiment in that

Referring to fig. 1, the present invention provides a technical solution:

a novel puller, comprising: disc 10, disc 10's below is provided with ring flange 12, a plurality of first slot holes 11 have been seted up to disc 10's outside, a plurality of second slot holes 13 have been seted up to ring flange 12's outside, the inside threaded connection in first slot holes 11 and second slot holes 13 has accommodate the lead screw 14, the position in first slot holes 11 and second slot holes 13 is mutually perpendicular, accommodate the lead screw 14's outside threaded connection has fixation nut 15, through the outside threaded connection fixation nut 15 at accommodate the lead screw 14, thereby fix the interval between disc 10 and the ring flange 12, through-hole 16 has all been seted up to disc 10 and the outside of ring flange 12, hydraulic pressure puller 20 is installed through limit structure in the inside of through-hole 16, install in the second slot holes 13 and connect limit structure.

According to the technical scheme, the working steps of the scheme are summarized and carded: when the device is used, the hydraulic puller 20 is placed in the through hole 16, the buckle 24 is clamped in the clamping groove 25, the limiting ring 21 is fixed and limited through the buckle 24 and the clamping groove 25, after limiting is completed, the fixing bolt 23 penetrates through the limiting ring 21 and then is connected into the fixing threaded hole 22 in a threaded manner, the hydraulic puller 20 is fixed and limited through the fixing threaded hole 22 matched with the fixing threaded hole 23, after the hydraulic puller 20 is fixed, the impeller is connected through the flange plate 12 matched with the second slot-shaped holes 13 and the limiting bolt 30, the size of the applicable impeller can be adjusted through the second slot-shaped holes 13 in the flange plate 12, the limiting bolt 30 is connected with the impeller, the adjusting screw 14 is connected with the pull disc 10, the number of the adjusting screw 14 can be adjusted according to the size of the impeller and the difficulty degree of detachment, then the hydraulic puller 20 is started, the stroke of the hydraulic puller 20 can be tensioned, and the detachment is completed through tensioning of the stroke.

The utility model discloses in not relate to the part all the same with prior art or can adopt prior art to realize. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A novel puller is characterized by comprising: draw set (10) and ring flange dish (12), ring flange (12) set up in draw the below of dish (10), draw the outside of dish (10) to seted up a plurality of first slot holes (11), a plurality of second slot holes (13) have been seted up to the outside of ring flange (12), first slot hole (11) with the inside swing joint in second slot hole (13) has accommodate the lead screw (14), the outside threaded connection of accommodate the lead screw (14) has fixation nut (15), draw set (10) with through-hole (16) have all been seted up to the outside of ring flange (12), the inside of through-hole (16) is installed hydraulic pressure through limit structure and is drawn horse (20), installs in second slot hole (13) and connects limit structure.

2. The novel puller according to claim 1, wherein: limiting structure includes spacing ring (21), spacing ring (21) fixed mounting in the outside that horse (20) were drawn to hydraulic pressure, draw the outside of dish (10) to seted up a plurality of fixed screw holes (22), the outside threaded connection of spacing ring (21) has a plurality of fixing bolt (23), the one end threaded connection of fixing bolt (23) in the inside of fixed screw hole (22).

3. The novel puller according to claim 2, wherein: the outside fixed mounting of spacing ring (21) has two buckles (24), draw set (10) inside seted up draw-in groove (25), buckle (24) joint in the inside of draw-in groove (25).

4. The novel puller according to claim 1, characterized in that: the diameter of the inner wall of the through hole (16) is larger than that of the outer wall of the hydraulic puller (20), and the hydraulic puller (20) is connected to the inside of the through hole (16) in a sliding mode.

5. The novel puller according to claim 1, wherein: the adjusting screw (14) is screwed into the second slot-shaped hole (13) and the first slot-shaped hole (11).

6. The novel puller according to claim 1, wherein: the connecting limiting structure comprises a limiting bolt (30), and the limiting bolt (30) is connected to the inside of the second groove-shaped hole (13).