CN217434227U

CN217434227U - Manual four-column press

Info

Publication number: CN217434227U
Application number: CN202221484304.6U
Authority: CN
Inventors: 王喜强; 苏全发; 梁作文; 李满忠; 苑亚东; 孟祥全
Original assignee: Dalai Nur Coal Industry Co Ltd
Current assignee: Dalai Nur Coal Industry Co Ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-09-16
Anticipated expiration: 2032-06-15

Abstract

The utility model relates to a manual four-column press, relating to the field of tool equipment, comprising a working plate, a top plate, a support column, a mounting plate, a jack and a working column, wherein the middle part of the working plate is provided with a separation hole; a plurality of support column bottoms link firmly in the working plate four corners department, and the mounting panel links firmly at the support column top, and the jack links firmly in mounting panel middle part top, and a plurality of work columns are coniform interval and install in jack output department, and the jack stretches out so that the work column butt is sheathe in the isolation and make the isolation cover extrude the bearing from the separation hole outside, the utility model has the advantages of guarantee to pull down the isolation cover under the intact prerequisite of bearing in the walking wheel, reduce the loaded down with trivial details procedure in the operation, shorten the takedown time.

Description

Manual four-column press

Technical Field

The utility model relates to a tool equipment technical field especially relates to a manual four post presses.

Background

In the prior art, the operation time for detaching the isolation sleeve is long, the detaching procedure is complex, the isolation sleeve can only be knocked by a heavy hammer manually, the time and the labor are wasted in the detaching operation, the danger is high, and the bearings in the travelling wheels are easily damaged.

Therefore, in response to the above disadvantages, it is desirable to provide a manual four-column press.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The to-be-solved technical problem of the utility model is to solve the mode that demolishs the isolation cover nowadays crudely, the problem of vulnerable bearing.

(II) technical scheme

In order to solve the technical problem, the utility model provides a manual four-column press, which comprises a working plate, a top plate, a support column, a mounting plate, a jack and a working column, wherein the middle part of the working plate is provided with a separation hole; the bottoms of the support columns are fixedly connected with four corners of the working plate, the mounting plate is fixedly connected with the tops of the support columns, the jack is fixedly connected above the middle of the mounting plate, the plurality of working columns are arranged at the output end of the jack at intervals in a conical shape, and the jack stretches out to enable the working columns to abut against the isolation sleeve and enable the isolation sleeve to be extruded out of the bearing from the separation hole.

As a further explanation of the present invention, preferably, the working column includes a fixing rod and a sliding tube, the top of the fixing rod is connected to the output end of the jack, the fixing rod is inclined in the length direction, and the sliding tube is sleeved outside the fixing rod and slidably connected to the fixing rod.

As a further explanation of the present invention, preferably, the bottom of the sliding tube is fixedly connected with the working portion, and the bottom end face of the working portion is horizontal.

As to the utility model discloses a further explanation, preferably, the slip pipe is equipped with the spacing hole of a plurality of along its length direction interval, and the stopper has been inserted in single spacing hole, and the dead lever moves down the butt on the stopper.

As right the utility model discloses a further explanation, preferably, the stopper includes gag lever post and handle, and the gag lever post is the cylinder pole, and the gag lever post external diameter equals spacing external diameter of hole, and gag lever post length is greater than the sliding tube diameter, and gag lever post one end penetrates in spacing downthehole, and the gag lever post other end links firmly with the handle, and handle length direction is perpendicular with gag lever post length direction.

As to the utility model discloses a further explanation, preferably, the jack output is pegged graft and is had the adapter sleeve, and the adapter sleeve bottom links firmly columnar transition post, and the dead lever is cyclic annular interval and links firmly in the transition post bottom.

As a further explanation of the present invention, preferably, the bottom of the transition column is provided with an annular inclined surface, and the fixing rod is fixed on the inclined surface.

As a further explanation of the present invention, it is preferable that four corners of the bottom surface of the working plate are fixedly connected with pillars, and the bottoms of the pillars are abutted on the table or the ground to make the working plate spaced from the table top or the ground.

As to the utility model discloses a further explanation, preferably, the support column includes screw thread post and screwed pipe, and screw thread post bottom links firmly on the working plate, and the roof is run through at screw thread post top, and the screwed pipe rotates to be connected terminal surface under the roof, screwed pipe top and roof bottom end face butt, screwed pipe and screw thread post threaded connection.

As right the utility model discloses a further explanation, preferably, the roof top of jack both sides has linked firmly the riser, and riser length direction is vertical, has seted up banding hole for hoist on the riser.

(III) advantageous effects

The above technical scheme of the utility model have following advantage:

the utility model discloses a set up the press of simple and easy structure, can better dismantle not unidimensional isolation sleeve through jack and working column, avoid the operation personnel to use the sledgehammer to receive the injury when pounding the piece, guarantee to dismantle the department isolation sleeve under the intact prerequisite of walking wheel inner bearing, reduce the loaded down with trivial details procedure in the operation, shorten the takedown time.

Drawings

FIG. 1 is a general assembly effect diagram of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

fig. 3 is a bottom view of the present invention;

fig. 4 is a partial cross-sectional view of the working column of the present invention.

In the figure: 1. a working plate; 11. a pillar; 12. a separation well; 2. a top plate; 21. through holes; 22. a vertical plate; 23. hoisting holes; 3. a support pillar; 31. a threaded post; 32. a threaded pipe; 4. mounting a plate; 41. a small pillar; 5. a jack; 51. connecting sleeves; 52. a transition column; 6. a working column; 61. fixing the rod; 62. a sliding tube; 63. a working part; 64. a limiting hole; 7. a stopper; 71. a limiting rod; 72. a handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a manual four post presses, combines fig. 1, fig. 3, includes working plate 1, roof 2, support column 3, mounting panel 4, jack 5 and working

column

6, and 3 bottoms of four spinal branch daggers link firmly in 1 four corners department of working plate, and roof 2 links firmly at support column 3 top, and mounting panel 4 links firmly in 2 tops of roof through two little pillars 41, and jack 5 links firmly in mounting panel 4 middle part below, and four working columns 6 are coniform interval and install 5 output ends departments at jack.

With reference to fig. 1 and 3, the working plate 1 and the top plate 2 are both square steel plates, four corners of the bottom end surface of the working plate 1 are fixedly connected with pillars 11, and the bottoms of the pillars 11 are abutted against a table or the ground so that the working plate 1 and the table top or the ground have a gap; the middle part of the working plate 1 is provided with a separation hole 12, and the aperture of the separation hole 12 is larger than the outer diameter of the isolation sleeve and smaller than the outer diameter of the bearing with partial size. In addition, the middle part of the top plate 2 is provided with a through hole 21, the extending end of the jack 5 extends into the through hole 21, a bearing with an isolating sleeve can be placed on the working plate 1, and then the jack 5 can be driven to extend to enable the working column 6 to abut against the isolating sleeve and enable the isolating sleeve to be pressed out of the bearing from the separation hole 12. The top of the top plate 2 on the two sides of the jack 5 is fixedly connected with a vertical plate 22, the vertical plate 22 is vertical in length direction, a strip-shaped hoisting hole 23 is formed in the vertical plate 22, and the hoisting hole 23 can be used for hoisting a press machine through a hook or hanging the press machine on a wall surface so as to avoid occupying the space of the ground or a desktop.

Combine figure 1, fig. 4, support column 3 includes threaded post 31 and screwed pipe 32, threaded post 31 bottom links firmly on working plate 1, roof 2 is run through at the threaded post 31 top, screwed pipe 32 rotates the terminal surface under connecting roof 2, screwed pipe 32 top and 2 bottom end faces butt of roof, screwed pipe 32 and threaded post 31 threaded connection, it can adjust the interval between roof 2 and the working plate 1 to set up extendible support column 3 that shortens, and then adjust the interval between jack 5 and the working plate 1, so that the spacer bush of different embedding thickness can be dismantled to the press.

Referring to fig. 2 and 3, a connection sleeve 51 is inserted into the output end of the jack 5, a cylindrical transition column 52 is fixedly connected to the bottom of the connection sleeve 51, an annular inclined plane is formed at the bottom of the transition column 52, and the working column 6 is connected to the inclined plane. Wherein, the working column 6 includes dead lever 61 and slip tube 62, and dead lever 61 top links firmly with the inclined plane, and dead lever 61 length direction slope, slip tube 62 cup joint outside dead lever 61 and with dead lever 61 sliding connection to make working column 6 also flexible, cooperation support column 3 can further adapt the different spacer bushes of embedding thickness to and the spacer bush of different external diameters, improve the suitability of press. The bottom of the sliding pipe 62 is fixedly connected with a working part 63, the bottom end face of the working part 63 is horizontal, the contact area between the working part 63 and the isolation sleeve can be increased, the isolation sleeve is stably attached to the isolation sleeve and is not easy to slip, the pressure of the jack can be ensured to be opposite to the embedding direction of the isolation sleeve, and the isolation sleeve can be more easily extruded.

Referring to fig. 2 and 4, the sliding tube 62 is provided with a plurality of limiting holes 64 at intervals along the length direction thereof, the limiting device 7 is inserted into a single limiting hole 64, and the fixing rod 61 moves downwards and can abut against the limiting device 7 to limit the displacement of the sliding tube 62, so as to ensure that the working column 6 can push and press the spacer sleeve with a required size. The stopper 7 comprises a limiting rod 71 and a handle 72, the limiting rod 71 is a cylindrical rod, the outer diameter of the limiting rod 71 is equal to the outer diameter of the limiting hole 64, the length of the limiting rod 71 is larger than the diameter of the sliding tube 62, one end of the limiting rod 71 penetrates into the limiting hole 64, the other end of the limiting rod 71 is fixedly connected with the handle 72, and the length direction of the handle 72 is perpendicular to the length direction of the limiting rod 71. The limiting rod 71 with the handle 72 is arranged, so that the limiting device 7 can be conveniently inserted and pulled out, and the displacement of the sliding pipe 62 can be conveniently adjusted.

In conclusion, the manual four-column press has the advantages that the effect is remarkable when the manual four-column press is applied to disassembling operation, in the process of disassembling the isolation sleeve, the integrity of the inner bearing of the walking wheel is greatly improved, the danger of manually using a sledge hammer to smash the part is greatly reduced by using the hydraulic jack pressing part, the manufacturing material of the manual four-column press is steel, the manufacturing method is simple, the abrasion-resistant service cycle is long, the manual operation safety and the practicability are high, and the popularization value is good.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A manual four-column press is characterized in that: the device comprises a working plate (1), a top plate (2), a support column (3), a mounting plate (4), a jack (5) and a working column (6), wherein a separation hole (12) is formed in the middle of the working plate (1); the bottom of the support columns (3) is fixedly connected with four corners of the working plate (1), the mounting plate (4) is fixedly connected with the top of the support columns (3), the jack (5) is fixedly connected above the middle of the mounting plate (4), the plurality of working columns (6) are installed at the output end of the jack (5) at intervals in a conical shape, and the jack (5) extends out to enable the working columns (6) to be abutted against the isolation sleeve and enable the isolation sleeve to be extruded out of the bearing from the separation hole (12).

2. A hand four column press according to claim 1, wherein: the working column (6) comprises a fixing rod (61) and a sliding pipe (62), the top of the fixing rod (61) is connected with the output end of the jack (5), the fixing rod (61) inclines in the length direction, and the sliding pipe (62) is sleeved outside the fixing rod (61) and is in sliding connection with the fixing rod (61).

3. A hand four column press according to claim 2, wherein: the bottom of the sliding pipe (62) is fixedly connected with a working part (63), and the bottom end face of the working part (63) is horizontal.

4. A hand four column press according to claim 3, wherein: the sliding tube (62) is provided with a plurality of limiting holes (64) at intervals along the length direction, a limiter (7) is inserted into a single limiting hole (64), and the fixing rod (61) moves downwards to abut against the limiter (7).

5. A hand four column press according to claim 4, wherein: stopper (7) include gag lever post (71) and handle (72), gag lever post (71) are the cylinder pole, gag lever post (71) external diameter equals spacing hole (64) external diameter, gag lever post (71) length is greater than sliding tube (62) diameter, gag lever post (71) one end penetrates in spacing hole (64), gag lever post (71) other end links firmly with handle (72), handle (72) length direction is perpendicular with gag lever post (71) length direction.

6. A hand four column press according to claim 5, wherein: the output end of the jack (5) is inserted with a connecting sleeve (51), the bottom of the connecting sleeve (51) is fixedly connected with a columnar transition column (52), and the fixing rods (61) are annularly and alternately fixedly connected to the bottom of the transition column (52).

7. A hand four column press according to claim 6, wherein: the bottom of the transition column (52) is provided with an annular inclined plane, and the fixing rod (61) is fixed on the inclined plane.

8. A hand four column press according to claim 1, wherein: the four corners of the bottom end face of the working plate (1) are fixedly connected with supporting columns (11), and the bottoms of the supporting columns (11) are abutted against a table or the ground so that the working plate (1) and the table top or the ground have intervals.

9. A hand four column press according to claim 8, wherein: support column (3) are including screw thread post (31) and screwed pipe (32), and screw thread post (31) bottom links firmly on working plate (1), and roof (2) are run through at screw thread post (31) top, and terminal surface under roof (2) is connected in screwed pipe (32) rotation, and screwed pipe (32) top and roof (2) bottom end face butt, screwed pipe (32) and screw thread post (31) threaded connection.

10. A hand four column press according to claim 1, wherein: the top of the top plate (2) at the two sides of the jack (5) is fixedly connected with a vertical plate (22), the vertical plate (22) is vertical in length direction, and the vertical plate (22) is provided with a strip-shaped hoisting hole (23).