CN203765515U - Tool used for maintaining oil cylinder - Google Patents

Abstract

The utility model relates to a tool used for maintaining an oil cylinder. The two sides of a hole in the center of a base are respectively provided with two shaft bases, each shaft base is provided with a guide rod parallel to the work surface of the base, the guide rods on the two sides are provided with two lower clamping plates capable of sliding axially along the guide rods, and the two lower clamping plates are connected through clamp bolts; a supporting plate used for supporting the lower clamping plates is further disposed on the work surface of the base; the corners of the lower clamping plates are connected with studs through threaded holes in a threaded mode, the studs are arranged perpendicular to the work surface of the base, and the upper portions of the studs are connected with upper clamping plates opposite to the lower clamping plates; the upper clamping plates are fixed to the upper portions and the lower portions of the studs through locking nuts and supporting nuts; the two upper clamping plates opposite to the lower clamping plates are connected through clamp bolts. The tool can effectively solve the vertical fixing problem of the oil cylinder when the hydraulic oil cylinder is maintained, is simple in structure and convenient to use, brings great convenience to maintenance, can effectively save labor, and prevents maintenance personnel from being injured.

Description

Tooling for maintenance of oil cylinder

technical field

The utility model belongs to the technical field of mechanical maintenance, and relates to a tool for maintenance, in particular to a tool for maintenance of an oil cylinder.

Background technique

Hydraulic cylinders are commonly used in industrial and agricultural production. Hydraulic cylinders often fail during use. When hydraulic cylinders fail, maintenance is inevitable. When maintaining the hydraulic cylinder, since the cylinder head, piston or plunger, seals, etc. need to be disassembled, the cylinder needs to be fixed vertically for ease of operation. Manual fixing is time-consuming and labor-intensive, which brings inconvenience to maintenance work, and often even causes injuries to personnel.

Utility model content

The purpose of the utility model is to overcome the above-mentioned shortcomings of the prior art, and provide a tool for maintaining the oil cylinder, which can effectively solve the problem of vertical fixing of the oil cylinder in the process of maintaining the hydraulic oil cylinder.

The purpose of this utility model is to solve through the following technical solutions:

This kind of tooling for repairing the oil cylinder includes a base. A hole is arranged in the center of the base. Two shaft seats are arranged on both sides of the hole. The shaft seats on both sides are respectively equipped with guide rods parallel to the working surface of the base. The guide rods on both sides are equipped with two lower splints that can slide axially along the guide rods, and the two lower splints that are assembled opposite are also connected by two clamping bolts; A support plate for supporting the lower splint is also provided directly below the lower splint; the lower splint is threadedly connected to the stud set on the vertical base working surface through a threaded hole at the corner far away from the clamping surface, and the stud is threaded on the upper part through The threaded hole is connected with an upper splint opposite to the lower splint; each upper splint connected to the stud is fixed with a lock nut and a support nut on the upper and lower sides of the stud; Connect with clamping bolts.

The above-mentioned base is in the shape of a square table.

Above-mentioned axle seat is fixed on the base with screw.

The corners of the above two lower splints away from the clamping surface are respectively provided with two threaded holes, and the two lower splints are threadedly connected with the studs of the four vertical base working surfaces respectively by using the threaded holes, and the four studs pass through the upper The holes at the corners of the corresponding position of the splint and the lower splint are connected with the two upper splints.

The above two lower splints are in a "convex" shape, and the top corners of the "convex" shaped plate body of the lower splint are respectively formed with two first through holes, and the two lower splints use the two first through holes and the screw respectively. There are two second through holes along the clamping direction of the upper splint on the first ear plates on both sides of the bottom of the "convex" shaped plate body, and the two lower splints are respectively assembled on the guide rod through the second through holes. A second through hole is also respectively provided with a third through hole near the central direction of the lower splint, and the two lower splints are connected to each other by clamping bolts through the third through hole.

A strip hole is formed in the center of the above-mentioned support plate, and an adjustment screw is arranged in the strip hole. The nail head of the adjustment screw is pressed on the support plate, and its nail rod is connected to the threaded hole on the base through threads. The bar hole slides on the working surface of the base along the adjusting screw.

The shape of the above-mentioned upper splint is "convex" shape, and the upper two corners of the "convex" shape are formed with fourth through holes. There are second ear plates on both sides of the "convex" shape, and the second ear plates on both sides are along the clamping direction. A fifth through hole is formed, and a "V" shaped groove is formed between the fifth through holes on both sides.

The shape of the support plate is "L".

The utility model has the following beneficial effects:

The maintenance oil cylinder tooling of the utility model can effectively solve the problem of vertical fixing of the oil cylinder in the maintenance process of the hydraulic cylinder by setting the base, the guide rod, the lower splint and the upper splint. It brings great convenience, and can effectively save manpower and prevent maintenance personnel from being injured.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the working conditions of the present utility model;

Fig. 3 is a structural schematic diagram of the upper splint 1 of the utility model;

Fig. 4 is a structural schematic diagram of the utility model support plate 3;

Fig. 5 is a structural schematic diagram of the lower splint 6 of the utility model;

Among them: 1 is the upper splint; 2 is the stud; 3 is the support plate; 4 is the base; ; 11 is a support nut; 12 is a lock nut.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail:

Referring to Fig. 1, the tooling of the maintenance oil cylinder of the present utility model includes an upper splint 1, a stud 2, a support plate 3; 10. Support nut 11, lock nut 12. The entire tooling utilizes the base 4 as the foundation, the base 4 is in the shape of a square table, and there is a hole in the center of the table top, and two shaft seats 5 are respectively arranged on both sides of the hole, and the shaft seats 5 are all fixed on the base 4 with screws 9, and the The shaft seat 5 is equipped with guide rods 8 respectively, and the guide rods 8 on both sides are equipped with two lower splints 6 facing each other. The two lower splints 6 assembled oppositely can slide on the guide rods 8 to realize the clamping and loosening movement requirements. , the two lower splints 6 assembled opposite to each other are also connected by two clamping bolts 7, and the two lower splints 6 are respectively supported by two support plates 3 directly below them, and the center of the support plate 3 is shaped with a strip hole, the strip hole Adjusting screw 10 is arranged inside, and the nail head of adjusting screw 10 is pressed on the support plate 3, and its nail rod is then connected in the threaded hole on the base 4 by thread, and support plate 3 can utilize the bar hole in its center along the adjustment screw 10 The base 4 slides on the working surface, and the two lower splints 6 are in a "convex" shape, and the corners far away from the clamping surface are each provided with threaded holes, and the two lower splints 6 use the threaded holes to work with the four vertical bases 4 respectively The studs 2 on the surface are threaded, and the four studs 2 are connected to the two upper splints 1 through the holes at the corners of the upper splint 1 and the corresponding position of the lower splint on the upper part. The upper and lower clamp nuts 12 and support nuts 11 are fixed respectively, which are the same as the lower splint. The two upper splints 1 are also connected with each other by clamping bolts 7. By tightening the clamping bolts 7, the upper splint 1 and the lower splint 6 can be realized. purpose of clamping.

Referring to Fig. 3, the appearance of the upper splint 1 of the present utility model is in a "convex" shape, and is characterized in that the upper two corners of the "convex" shape are formed with fourth through holes 101, and there are second ear plates 102 on both sides of the "convex" shape. Fifth through holes 103 are formed on the second ear plates 102 on both sides along the clamping direction, and "V" shaped grooves 104 are formed between the fifth through holes 103 on both sides; see Figure 4, the shape of the support plate 3 is " L" shape, the center of the long side surface 301 is provided with a strip hole 302, the strip hole 302 is connected with the adjustment screw 9; see Figure 5, the shape of the lower splint 6 is "convex" shape, and its "convex" shape plate Two first through holes 602 are respectively formed at the top corners of 601, and the two lower splints 6 are respectively connected to the studs 2 by using these two first through holes 602, and the first ear plates on both sides of the bottom of the "convex" shaped plate body 601 603 is provided with two second through holes 604 along the clamping direction of the upper splint 6, and the two lower splints 6 are respectively assembled on the guide rod 8 through the second through holes 604, and the two second through holes 604 are located near the center of the lower splint 6. The third through holes 605 are respectively provided in the direction, and the two lower splints 6 are connected with each other by the clamping bolts 7 through the third through holes 605 .

The working principle of the utility model is shown in Figure 2: first loosen the clamping bolt 7, and separate the two facing lower splints 6 and two facing upper splints 1 by sliding on the guide rod 8, according to the oil cylinder to be repaired Height, the height of the upper splint 1 from the lower splint 6 can be adjusted through the lock nut 12 and the support nut 11, and the oil cylinder that needs to be repaired is placed vertically on the hole on the working surface of the base 4, and the lower splint 6 and the upper splint 1 are slid Clamp the oil cylinder block and fix it with the clamping bolt 7, so that the oil cylinder block can be clamped firmly, so that the oil cylinder can be repaired.

Claims (8)

1. a frock of keeping in repair oil cylinder, it is characterized in that, comprise base (4), the central authorities of described base are provided with a hole, the both sides in hole are respectively furnished with two axle beds (5), on the axle bed of both sides (5), be respectively fitted with parallel and guide post (8) base (4) working face, on the guide post of both sides (8), being equipped with in opposite directions two can be along guide post (8) lower plate (6) in axial sliding, and two lower plates (6) of assembling also use two fishbolts (7) to connect in opposite directions; On the working face of base (4), under described two lower plates (6), be also provided with to support the gripper shoe (3) of lower plate (6); Described lower plate (6) is threaded with the double-screw bolt (2) that vertical base (4) working face arranges by screwed hole in the bight away from clamping area, and described double-screw bolt (2) is connected with the train wheel bridge (1) relative with lower plate (6) on top by screwed hole; Each train wheel bridge (1) being connected with double-screw bolt (2) is fixed with locking nut (12) and holding nut (11) at upper and lower each of double-screw bolt; Two train wheel bridges (1) relative with lower plate (6) also use fishbolt (7) to connect mutually respectively.

2. the frock of maintenance oil cylinder according to claim 1, is characterized in that, described base (4) is square table shape.

3. the frock of maintenance oil cylinder according to claim 1, is characterized in that, described axle bed (5) is fixed on base (4) with screw (9).

4. the frock of maintenance oil cylinder according to claim 1, it is characterized in that, described two lower plates (6) are respectively shaped with two screwed holes away from the bight of clamping area, two lower plates (6) utilize this screwed hole to be threaded with the double-screw bolt (2) of four vertical bases (4) working face respectively, and on top, the hole by the same lower plate of train wheel bridge (1) (6) correspondence position bight is connected with two train wheel bridges (1) four double-screw bolts (2).

5. the frock of maintenance oil cylinder according to claim 1, it is characterized in that, described two lower plates (6) are " protruding " font, " protruding " font plate body (601) top corner part of described lower plate (6) is shaped with respectively two the first through holes (602), two lower plates (6) utilize respectively these two first through holes (602) to be connected with double-screw bolt (2), first otic placode (603) of " protruding " font plate body (601) two bottom sides is above provided with two the second through holes (604) along train wheel bridge (6) clamping direction, two lower plates (6) are assemblied on guide post (8) by the second through hole (604) respectively, two the second through holes (604) on the lower clamping plate (6) center direction are also respectively equipped with third through-hole (605), two lower plates (6) are realized and being interconnected with fishbolt (7) by third through-hole (605).

6. the frock of maintenance oil cylinder according to claim 1, it is characterized in that, described gripper shoe (3) central authorities are shaped with cylindrical void (302), in bar hole (302), arrange and adjust screw (10), the ailhead of adjusting screw (10) is pressed in gripper shoe (3), its nail bar is threaded connection in the screwed hole on base (4), and gripper shoe (3) can utilize its central cylindrical void to slide on the working face of base (4) along adjusting screw (10).

7. according to the frock of the maintenance oil cylinder described in claim 1 or 6, it is characterized in that, described train wheel bridge (1) profile is " protruding " font, its Liang Ge bight, " protruding " font top is shaped with fourth hole (101), there is the second otic placode (102) " protruding " font both sides, both sides the second otic placodes (102) are upper is shaped with fifth hole (103) along clamping direction, is shaped with " V " shape groove (104) between both sides fifth hole (103).

8. according to the frock of the maintenance oil cylinder described in claim 1 or 6, it is characterized in that, described gripper shoe (3) profile is L-shaped.