CN214161925U

CN214161925U - Assembly quality of marine diesel frame opening pipe welding base

Info

Publication number: CN214161925U
Application number: CN202023224336.6U
Authority: CN
Inventors: 曾祥兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-09-10
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses an assembly quality of marine diesel frame opening pipe welding base, including fixing base and crossbeam, the embedded permanent magnetism ground jack that installs of lower extreme of fixing base, and the upper end of fixing base is fixed with the fixed axle to the embedded top of installing the bracing piece of surface of fixed axle, the spout has been seted up to the front surface of bracing piece, and the embedded stopper and the spring of installing in inside of spout to the spring is located the outside of stopper, the centre of stopper is connected with the lower extreme of spring. This marine diesel engine frame opening pipe welding base's assembly quality is through the switch on opening the permanent magnetism ground jack to permanent magnetism ground jack area fixing base can adsorb on welding base, is convenient for fix the fixing base fast through magnetic force's absorption, when connecting large-scale opening pipe, can pass the fixing base through the bolt and fix, helps improving the stability of fixing base.

Description

Assembly quality of marine diesel frame opening pipe welding base

Technical Field

The utility model relates to a diesel engine assembly auxiliary technical field specifically is an assembly quality of marine diesel frame opening pipe welding base.

Background

In the prior art, the frame open pipe is installed on a welding base inside a frame, the requirement on welding precision is very high, the welding base is assembled on an inclined plane, the size from a hole center on the welding base to a reference surface is difficult to guarantee, before a tool is not used, when a large-scale low-speed marine diesel engine is integrally assembled, the base on the open pipe is assembled according to the size of the welding base on the frame, the assembly is completed through the welding base on a bolt fixing frame and the base on the open pipe, paint on the diesel engine can be damaged by the base on the welding open pipe during the assembly, after the base on the open pipe is welded, pickling and paint brushing treatment are required, and the total assembly progress is seriously influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assembly quality of marine diesel frame opening pipe welding base to propose in solving above-mentioned background art and advance the problem of fixing a position and fixing the opening pipe at the assembly quality that lacks marine diesel frame opening pipe welding fixing base and use.

In order to achieve the above object, the utility model provides a following technical scheme: an assembling device of a welding base of an opening pipe of a frame of a marine diesel engine comprises a fixed seat and a cross beam, wherein a permanent magnet jack is installed at the lower end of the fixed seat in an embedded mode, a fixed shaft is fixed at the upper end of the fixed seat, the outer surface of the fixed shaft is installed at the initial end of a supporting rod in an embedded mode, a sliding groove is formed in the front surface of the supporting rod, a limiting block and a spring are installed in the sliding groove in an embedded mode, the spring is located on the outer side of the limiting block, the middle of the limiting block is connected with the lower end of the spring, the lower end of the limiting block penetrates through the surface of the supporting rod to be connected with the inner surface of a groove, the groove is formed in the outer surface of the fixed shaft, the tail end of the supporting rod is penetrated through one end of the cross beam, the outer surface of the cross beam is wrapped with a fixing block, the fixing block is located on the outer side of the supporting rod, and the two ends of the cross beam are respectively penetrated through by the lower end of a movable rod, and the lower extreme of movable rod is connected with the one end of balance pipe respectively to the embedded support that installs in upper end of movable rod, the last surface mounting of support has the clamp plate.

Preferably, the lower end face of the fixing seat and the lower end face of the permanent magnet jack are located on the same horizontal plane, a bolt hole is formed in the surface of the fixing seat, and the fixing seat and the support rod form a rotating structure through a fixing shaft.

Preferably, the recess is in the equal angular distribution in the surface of fixed axle, and the recess is connected for the block with the stopper to stopper and spout are sliding connection, and the longitudinal section of stopper is "ten" form simultaneously.

Preferably, the middle surface of the cross beam is provided with threads, the cross beam is in sliding connection with the supporting rod, the cross beam is in threaded connection with the fixing block, and the fixing block is arranged symmetrically by taking the supporting rod as a center.

Preferably, the longitudinal section of the balance tube is in a U shape, the balance tube is made of a transparent soft rubber tube, the interior of the balance tube is filled with color pigments, and the two ends of the balance tube are arranged in a sealing mode.

Preferably, the support is rotatably connected with the movable rod, the movable rod is in threaded connection with the cross beam, the support and the pressing plate form a dismounting and mounting structure, and meanwhile, the longitudinal section of the pressing plate is in a minor arc shape.

Compared with the prior art, the beneficial effects of the utility model are that: the assembling device of the welding base of the opening pipe of the marine diesel engine frame,

1. the permanent magnet jack can be attached to the welding base by opening the switch on the permanent magnet jack, the fixing base can be fixed quickly by the magnetic force, and when a large-sized open pipe is connected, the fixing base can be fixed by penetrating through the fixing base through a bolt, so that the stability of the fixing base is improved;

2. the limiting block is moved upwards along the sliding groove, so that the limiting block is separated from the groove, the supporting rod can be conveniently rotated along the fixed shaft, the supporting rod can be rotated according to the inclined plane of the welding base, the supporting rod and the inclined plane of the welding base are kept parallel, operation is convenient, then the open pipe is placed on the pressing plate, and the open pipe is fixed on the inclined plane of the welding base through the pressing plate;

3. through the height of contrast balance pipe both ends liquid level, through along the rotatory movable rod of crossbeam after that to make the level of being convenient for adjust two clamp plates, help improving the precision that the opening pipe aligns, thereby guarantee the welding effect.

Drawings

FIG. 1 is a schematic overall front sectional view of the present invention;

FIG. 2 is a schematic left sectional view of the whole structure of the present invention;

FIG. 3 is a schematic view of the overall sectional view of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 2 according to the present invention.

In the figure: 1. a fixed seat; 2. a permanent magnet jack; 3. a fixed shaft; 4. a support bar; 5. a groove; 6. a limiting block; 7. a chute; 8. a spring; 9. a cross beam; 10. a fixed block; 11. a movable rod; 12. a balance tube; 13. a support; 14. and (7) pressing a plate.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an assembling device for a welding base of an opening pipe of a frame of a marine diesel engine comprises a fixed seat 1, a permanent magnet jack 2, a fixed shaft 3, a support rod 4, a groove 5, a limiting block 6, a chute 7, a spring 8, a cross beam 9, a fixed block 10, a movable rod 11, a balance pipe 12, a support 13 and a pressing plate 14, wherein the permanent magnet jack 2 is installed at the lower end of the fixed seat 1 in an embedded mode, the fixed shaft 3 is fixed at the upper end of the fixed seat 1, the starting end of the support rod 4 is installed at the outer surface of the fixed shaft 3 in an embedded mode, the chute 7 is formed in the front surface of the support rod 4, the limiting block 6 and the spring 8 are installed in the chute 7 in an embedded mode, the spring 8 is located on the outer side of the limiting block 6, the middle of the limiting block 6 is connected with the lower end of the spring 8, the lower end of the limiting block 6 penetrates through the surface of the support rod 4 to be connected with the inner surface of the groove 5, and the groove 5 is formed in the outer surface of the fixed shaft 3, the end of bracing piece 4 is passed to the one end of crossbeam 9, and the surface coating of crossbeam 9 has fixed block 10 to fixed block 10 is located the outside of bracing piece 4, and the both ends of crossbeam 9 are run through by the lower extreme of movable rod 11 respectively, and the lower extreme of movable rod 11 is connected with the one end of balanced pipe 12 respectively, and the embedded support 13 of installing in upper end of movable rod 11, and the last surface mounting of support 13 has clamp plate 14.

Lower terminal surface of fixing base 1 and permanent magnetism ground jack 2's lower terminal surface are in same horizontal plane, and the surface of fixing base 1 is provided with the bolt hole to fixing base 1 constitutes revolution mechanic through fixed axle 3 and bracing piece 4, and when being convenient for start permanent magnetism ground jack 2, fixing base 1 can not produce when permanent magnetism ground jack 2 adsorbs on the metal covering and rock.

Recess 5 is in the equal angular distribution in surface of fixed axle 3, and recess 5 is connected for the block with stopper 6 to stopper 6 is sliding connection with spout 7, and stopper 6's longitudinal section is "ten" form simultaneously, thereby fixes bracing piece 4 through the block restriction of recess 5 with stopper 6, thereby avoids bracing piece 4 to rotate along fixed axle 3.

The middle part surface of crossbeam 9 is provided with the screw thread, and crossbeam 9 is sliding connection with bracing piece 4 to crossbeam 9 is threaded connection with fixed block 10, and fixed block 10 uses bracing piece 4 to set up as central symmetry simultaneously, along the rotatory fixed block 10 of crossbeam 9 outside for crossbeam 9 and bracing piece 4 loosen, and crossbeam 9 takes clamp plate 14 to remove about being convenient for.

The longitudinal section of balance pipe 12 is "U" type form, and balance pipe 12 is made for transparent soft rubber tube to balance pipe 12 is inside to be filled with coloured pigment, and balance pipe 12's both ends are sealed setting simultaneously, are convenient for compare the height of the inside liquid in balance pipe 12 both ends, thereby are convenient for adjust the horizontality of opening pipe on clamp plate 14.

The support 13 is connected with the movable rod 11 in a rotating mode, the movable rod 11 is connected with the cross beam 9 in a threaded mode, the support 13 and the pressing plate 14 form a dismounting and mounting structure, meanwhile, the longitudinal section of the pressing plate 14 is in a minor arc shape, the pressing plate 14 is helped to support the surface of the open pipe, and the movable rod 11 can drive the pressing plate 14 to move up and down, so that the position of the open pipe can be adjusted conveniently.

The working principle is as follows: when the assembling device for the welding base of the marine diesel engine frame open pipe is used, firstly, the whole device is transported to a working place, then, the fixing seat 1 is placed on the metal ground, and then, the switch on the permanent magnet jack 2 is opened, so that the lower end of the permanent magnet jack 2 generates magnetic force, and the fixing seat 1 is fixed on the ground through the permanent magnet jack 2;

then, according to the inclination of the welding base, the limiting block 6 is moved upwards along the sliding groove 7, so that the lower end of the limiting block 6 is separated from the groove 5, the supporting rod 4 is convenient to rotate along the fixing shaft 3, the supporting rod 4 and the welding base keep the same inclination, then the limiting block 6 is loosened, meanwhile, the limiting block 6 is pushed out from the sliding groove 7 through the spring 8, the limiting block 6 is clamped into the groove 5 again, the supporting rod 4 is ensured to be fixed with the fixing shaft 3, then the pressing plate 14 is moved along the support 13, the radian of the pressing plate 14 faces downwards, and the pressing plate 14 is convenient to press the open pipe downwards;

finally, whether the liquid level through contrast observation balance pipe 12 both ends keeps the level, through along the rotatory movable rod 11 of crossbeam 9, make movable rod 11 reciprocate, thereby be convenient for guarantee that the opening pipe on the clamp plate 14 keeps the level, thereby be convenient for weld, and through loosening fixed block 10, make crossbeam 9 can control along bracing piece 4 and remove, thereby be convenient for carry out position shift to the opening pipe through controlling from top to bottom, increased holistic practicality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. The utility model provides an assembly quality of marine diesel frame opening pipe welding base, includes fixing base (1) and crossbeam (9), its characterized in that: the permanent magnet jack (2) is installed at the lower end of the fixing seat (1) in an embedded mode, the upper end of the fixing seat (1) is fixed with the fixing shaft (3), the starting end of the supporting rod (4) is installed at the outer surface of the fixing shaft (3) in an embedded mode, the sliding groove (7) is formed in the front surface of the supporting rod (4), the limiting block (6) and the spring (8) are installed in the sliding groove (7) in an embedded mode, the spring (8) is located on the outer side of the limiting block (6), the middle of the limiting block (6) is connected with the lower end of the spring (8), the surface of the supporting rod (4) is penetrated through the lower end of the limiting block (6) to be connected with the inner surface of the groove (5), the groove (5) is formed in the outer surface of the fixing shaft (3), the tail end of the supporting rod (4) is penetrated through one end of the beam (9), and the outer surface of the beam (9) is provided with the fixing block (10), and fixed block (10) are located the outside of bracing piece (4), the both ends of crossbeam (9) are run through by the lower extreme of movable rod (11) respectively, and the lower extreme of movable rod (11) is connected with the one end of balance pipe (12) respectively to the embedded support (13) of installing in upper end of movable rod (11), the last surface mounting of support (13) has clamp plate (14).

2. The assembling device for the welding base of the marine diesel engine frame open pipe according to claim 1, characterized in that: the lower end face of the fixing seat (1) and the lower end face of the permanent magnet jack (2) are located on the same horizontal plane, bolt holes are formed in the surface of the fixing seat (1), and the fixing seat (1) and the support rod (4) form a rotating structure through the fixing shaft (3).

3. The assembling device for the welding base of the marine diesel engine frame open pipe according to claim 1, characterized in that: recess (5) are at the equal angular distribution in surface of fixed axle (3), and recess (5) are connected for the block with stopper (6) to stopper (6) are sliding connection with spout (7), and the longitudinal section of stopper (6) is "ten" form simultaneously.

4. The assembling device for the welding base of the marine diesel engine frame open pipe according to claim 1, characterized in that: the middle surface of the cross beam (9) is provided with threads, the cross beam (9) is in sliding connection with the supporting rod (4), the cross beam (9) is in threaded connection with the fixing block (10), and the fixing block (10) is arranged symmetrically by taking the supporting rod (4) as a center.

5. The assembling device for the welding base of the marine diesel engine frame open pipe according to claim 1, characterized in that: the longitudinal section of the balance tube (12) is U-shaped, the balance tube (12) is made of transparent soft rubber tubes, the interior of the balance tube (12) is filled with color pigments, and the two ends of the balance tube (12) are sealed.

6. The assembling device for the welding base of the marine diesel engine frame open pipe according to claim 1, characterized in that: the support (13) is rotatably connected with the movable rod (11), the movable rod (11) is in threaded connection with the cross beam (9), the support (13) and the pressing plate (14) form a disassembly and assembly structure, and meanwhile, the longitudinal section of the pressing plate (14) is in an inferior arc shape.