CN215486016U - Rectangular pipe jacking machine is with making up assembled owner top hydro-cylinder device - Google Patents

Abstract

The utility model discloses a combinable assembly type main jacking oil cylinder device for a rectangular pipe jacking machine, which relates to the technical field of rectangular pipe jacking machine equipment and is used for solving the problems that the conventional main jacking oil cylinder device usually only can be fixedly corresponding to a rectangular section pipe, cannot be matched for use when facing another specification and size, and can only be remanufactured again to cause great resource waste; the bottom frame oil cylinder component A and the bottom frame oil cylinder component B are symmetrically arranged; the bottom ends of the bottom frame oil cylinder component A and the bottom frame oil cylinder component B are fixed through a bottom frame connecting component; the combined assembly can deal with the size of a new pipe gallery, so that the resource cost can be saved to the maximum extent, the comprehensive utilization rate of old equipment is improved, and meanwhile, due to the combined assembly characteristic, the combined assembly has the effects of convenience in use, maintenance, disassembly and lifting on a construction site.

Description

Rectangular pipe jacking machine is with making up assembled owner top hydro-cylinder device

Technical Field

The utility model relates to the technical field of rectangular pipe jacking machine equipment, in particular to a combinable assembly type main jacking oil cylinder device for a rectangular pipe jacking machine.

Background

In the field of trenchless construction, compared with a circular-section push bench, the rectangular-section push bench has the effective use area of the section generally larger than 20%, and along with the continuous development of modern urban infrastructure, the rectangular push bench occupies higher market share in urban comprehensive underground pipe gallery construction, particularly in projects of crossing roads, street-crossing channels, subway entrance channels and the like. The power source of the rectangular pipe jacking machine capable of advancing continuously to excavate soil is from a main jacking oil cylinder device in the originating working well, and the rectangular pipe jacking machine and the pipe can be pushed to excavate and jack towards the receiving working well from the originating working well through the jacking action of the main jacking oil cylinder.

In general, when the construction requirements of different pipe gallery pipe sizes are met, the main jacking cylinder device needs to be replaced except for replacing the rectangular pipe jacking machine with the size consistent with the pipe size, so that the main jacking cylinders can be reasonably distributed on the annular end face of the pipe. Therefore, a rectangular section's main top hydro-cylinder device can only be fixed and correspond a rectangular section tubular product usually, when facing another kind of specification and size, can't match the use, can only refabricate again, this will cause great wasting of resources, consequently design a rectangular push bench can make up assembled main top hydro-cylinder device, can deal with new piping lane tubular product size through the combination assembly, not only can maximize save the resource cost, improve the comprehensive utilization ratio of old equipment, simultaneously because of its combination assembly's characteristic, also have the effect of facilitate the use at the job site, maintain and dismantle the handling.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the conventional main jacking cylinder device can only be fixed and corresponds to a rectangular section pipe, cannot be matched for use when facing another specification and size, and can only be remanufactured again, so that great resource waste is caused, and provides a combined assembly type main jacking cylinder device for a rectangular push bench.

The purpose of the utility model can be realized by the following technical scheme: a combinable and assembled main jacking oil cylinder device for a rectangular pipe jacking machine comprises a bottom frame oil cylinder component A, a bottom frame oil cylinder component B, a movable oil cylinder component and an upper oil cylinder component;

the bottom frame oil cylinder component A and the bottom frame oil cylinder component B are symmetrically arranged; the bottom ends of the bottom frame oil cylinder assembly A and the bottom frame oil cylinder assembly B are fixed through a bottom frame connecting assembly, a plurality of movable oil cylinder assemblies are mounted at the top of each of the bottom frame oil cylinder assembly A and the bottom frame oil cylinder assembly B, and upper oil cylinder assemblies are mounted on the two movable oil cylinder assemblies positioned at the topmost ends; two upper oil cylinder assemblies positioned above the bottom frame oil cylinder assembly A and the bottom frame oil cylinder assembly B are fixed through a first fixed beam, and a second fixed beam is arranged on the upper end face of each upper oil cylinder assembly;

preferably, the bottom frame oil cylinder assembly A and the bottom frame oil cylinder assembly B respectively comprise two bottom frame bodies, a third fixed beam, a sixth bolt, a fourth fixed beam, a seventh bolt, a screw hole a, a screw hole B and a plurality of first main top oil cylinders; the two bottom frame bodies are symmetrically arranged, oil cylinder mounting holes c are symmetrically formed in the two bottom frame bodies, two ends of the main top oil cylinder penetrate through the two oil cylinder mounting holes c and are mounted on the two bottom frame bodies, two rows of symmetrically arranged screw holes a are formed in the end face of one end of each of the two bottom frame bodies, and the number of each row of screw holes a is multiple; a plurality of screw holes b distributed at equal intervals are formed in the peripheral edge of the end face of the other end of each of the two bottom frame bodies, the two bottom frame bodies are fixed through a third fixed beam and a fourth fixed beam, and two ends of the third fixed beam are fixed with the two bottom frame bodies through a sixth bolt respectively; and the two fixed beams are fixed with the two bottom frame bodies through a plurality of bolts seven.

Preferably, the movable oil cylinder assembly comprises a second main jacking oil cylinder, two movable frame bodies and a screw hole d; two oil cylinder mounting holes e are symmetrically formed in the two movable frame bodies, and two ends of the main jacking oil cylinder II penetrate through the two oil cylinder mounting holes e and are mounted on the two movable frame bodies; the edges of the peripheries of the top end surface and the bottom end surface of the two movable frame bodies are symmetrically provided with a plurality of screw holes d which are distributed at equal intervals.

Preferably, the upper oil cylinder assembly comprises a main jacking oil cylinder III, two upper frame bodies, a screw hole f and a screw hole g, two oil cylinder mounting holes h are symmetrically formed in the two upper frame bodies, and two ends of the main jacking oil cylinder III penetrate through the two oil cylinder mounting holes h and are mounted on the two upper frame bodies; a plurality of screw holes g which are distributed at equal intervals are symmetrically formed at the peripheral edges of the top end surface and the bottom end surface of the two upper frame bodies; a plurality of screw holes f are arranged on the side surface of one side of the two upper rack bodies.

Preferably, the movable oil cylinder assemblies adjacent to the bottom frame oil cylinder assembly A and the bottom frame oil cylinder assembly B are fixedly connected with the bottom frame oil cylinder assembly A and the bottom frame oil cylinder assembly B through second bolts installed in the screw holes d; the movable oil cylinder assembly adjacent to the upper oil cylinder assembly is fixedly connected with the upper oil cylinder assembly through a third bolt installed in the screw hole g; two ends of the second fixed beam are fixedly arranged on the upper end surfaces of the two upper frame bodies through second bolts.

Preferably, the edges of the peripheries of the end surfaces of the two ends of the first fixed beam are symmetrically provided with a plurality of screw holes i which are distributed at equal intervals, and the first fixed beam and the two upper oil cylinder assemblies are fixed by four bolts arranged in the screw holes i

Preferably, two rows of screw holes j are formed in the side walls of the two sides of the bottom frame connecting assembly, and the bottom frame connecting assembly, the bottom frame oil cylinder assembly A and the bottom frame oil cylinder assembly B are fixed through bolts installed in the screw holes j.

Preferably, the bottom end of the bottom frame oil cylinder assembly A is directly connected with the bottom end of the bottom frame oil cylinder assembly B, and the two upper oil cylinder assemblies positioned above the bottom frame oil cylinder assembly A and the bottom frame oil cylinder assembly B are fixed through the fixing beam V.

Preferably, the bottom end of underframe cylinder assembly A and underframe cylinder assembly B is connected through two or more underframe connecting components, and two overhead cylinder assemblies that are located underframe cylinder assembly A and underframe cylinder assembly B top are fixed through six fixed beams.

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

1. the combined assembly can deal with the size of a new pipe gallery, so that the resource cost can be saved to the maximum extent, the comprehensive utilization rate of old equipment is improved, and meanwhile, due to the combined assembly characteristic, the combined assembly has the effects of convenience in use, maintenance, disassembly and lifting on a construction site.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

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

FIG. 3 is a schematic view of the overall structure of a bottom frame oil cylinder assembly B of the present invention;

FIG. 4 is a schematic view of the overall construction of the movable cylinder assembly of the present invention;

FIG. 5 is a schematic view of the overall structure of the upper cylinder assembly of the present invention;

FIG. 6 is a schematic view of an overall structure of the fixing beam of the present invention;

FIG. 7 is a schematic view of the overall structure of the bottom frame connecting assembly of the present invention;

fig. 8 is a schematic diagram of a scheme variation structure of the utility model.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-8;

the first embodiment is as follows:

a combinable and assembled main jacking oil cylinder device for a rectangular pipe jacking machine comprises a bottom frame oil cylinder assembly A1, a bottom frame oil cylinder assembly B2, a movable oil cylinder assembly 3, an upper oil cylinder assembly 4, a first fixed beam 5, a first main jacking oil cylinder 61, a second main jacking oil cylinder 62, a third main jacking oil cylinder 63, a first bolt 7, a bottom frame connecting assembly 8, a second bolt 9, a third bolt 10, a fourth bolt 11, a second fixed beam 12 and a fifth bolt 13;

the bottom frame oil cylinder component A1 and the bottom frame oil cylinder component B2 are symmetrical components;

the underframe oil cylinder assembly B2 comprises two underframe bodies 21, a fixed beam three 22, a bolt six 23, a fixed beam four 24, a bolt seven 25, a screw hole a211, a screw hole B212 and a plurality of main jacking oil cylinders one 61 and oil cylinder mounting holes c 213; the first main jacking cylinder 61 is arranged in the cylinder mounting hole c 213;

the movable cylinder assembly 3 includes: the two movable frame bodies 31, the screw hole d311, the second main jacking cylinder 62, the cylinder mounting hole e312 and the second main jacking cylinder 62 are mounted in the cylinder mounting hole e with the serial number of 312;

the upper cylinder assembly 4 includes: the two upper rack bodies 41, the screw hole f411, the screw hole g412, the main jacking oil cylinder III 63 and the oil cylinder mounting hole h413, wherein the main jacking oil cylinder III 63 is mounted in the oil cylinder mounting hole h 413;

two ends of the first fixed beam 5 are provided with a plurality of screw holes i 51; both ends of the bottom frame connecting assembly 8 are provided with a plurality of screw holes j 81;

in a combinable assembled main top cylinder device for a rectangular push bench, a bottom frame cylinder assembly A1 and a bottom frame cylinder assembly B2 are connected and fastened together by a first bolt 7 through a screw hole a211 on the end surface of a bottom frame body 21 and a screw hole j81 arranged on the end surface of a bottom frame connecting assembly 8, and are connected and fastened together by a second bolt 9 through a screw hole B212 and a screw hole d311 of a movable cylinder assembly 3, and the movable cylinder assemblies 3 stacked on the upper side are connected and fastened together by the second bolt 9 respectively; the upper oil cylinder assembly 4 arranged at the uppermost end is respectively connected with the movable oil cylinder assembly 3 and the fixed beam I5 through a third bolt 10 and a fourth bolt 11 through a screw hole f411 and a screw hole g 412; on the basis, the adjacent movable frame body 31 and the upper frame body 41 are respectively connected and fastened through the five bolts 13 to form a whole;

example two:

when the size of the pipe is reduced and the initial model scheme needs to be changed into the implementation scheme, only the bottom frame connecting assembly 8 and the movable oil cylinder assembly 3 need to be detached, the first fixed beam 5 is replaced by the fifth fixed beam 14, and other structures can be continuously used;

example three:

when the size of the pipe is increased and the initial model scheme needs to be changed into the second embodiment scheme, only the bottom frame connecting assembly 8 and the movable oil cylinder assembly 3 need to be added, and the first fixed beam 5 is replaced by the sixth fixed beam 15, and other structures can be continuously used;

therefore, when the size of the pipe changes, the combined assembly type main jacking oil cylinder device for the rectangular pipe jacking machine is designed, the size of the pipe of a new pipe gallery can be responded through combined assembly, not only can the resource be saved to the maximum extent, but also the comprehensive utilization rate of old equipment is improved, and meanwhile, due to the characteristics of the combined assembly, the combined assembly type main jacking oil cylinder device has the effects of convenience in use, maintenance and disassembly and lifting on a construction site.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims (9)

1. The utility model provides a rectangle pipe push bench is with making up assembled owner top cylinder device, includes underframe cylinder component A (1), underframe cylinder component B (2), activity cylinder component (3) and last cylinder component (4), its characterized in that:

the bottom frame oil cylinder component A (1) and the bottom frame oil cylinder component B (2) are symmetrically arranged; the bottom ends of the bottom frame oil cylinder component A (1) and the bottom frame oil cylinder component B (2) are fixed through a bottom frame connecting component (8), a plurality of movable oil cylinder components (3) are respectively installed at the top parts of the bottom frame oil cylinder component A (1) and the bottom frame oil cylinder component B (2), and upper oil cylinder components (4) are installed on the two movable oil cylinder components (3) located at the topmost end; two upper oil cylinder assemblies (4) positioned above the bottom frame oil cylinder assembly A (1) and the bottom frame oil cylinder assembly B (2) are fixed through a first fixed beam (5), and a second fixed beam (12) is installed on the upper end face of each upper oil cylinder assembly (4).

2. The combinable assembled main jacking cylinder device for the rectangular pipe jacking machine according to claim 1, wherein each of the bottom frame cylinder assembly A (1) and the bottom frame cylinder assembly B (2) comprises two bottom frame bodies (21), a third fixed beam (22), a sixth bolt (23), a fourth fixed beam (24), a seventh bolt (25), a screw hole a (211), a screw hole B (212) and a plurality of first main jacking cylinders (61); the two bottom frame bodies (21) are symmetrically arranged, oil cylinder mounting holes c (213) are symmetrically formed in the two bottom frame bodies (21), two ends of the main top oil cylinder (6) penetrate through the two oil cylinder mounting holes c (213) and are mounted on the two bottom frame bodies (21), two rows of symmetrically arranged screw holes a (211) are formed in the end face of one end of each bottom frame body (21), and the number of each row of screw holes a (211) is multiple; a plurality of screw holes b (212) distributed at equal intervals are formed in the peripheral edges of the end faces of the other ends of the two bottom frame bodies (21), the two bottom frame bodies (21) are fixed through a third fixed beam (22) and a fourth fixed beam (24), and two ends of the third fixed beam (22) are fixed with the two bottom frame bodies (21) through a sixth bolt (23) respectively; the two fixed beams four (24) are fixed with the two bottom frame bodies (21) through a plurality of bolts seven (25).

3. The combinable assembling type main jacking cylinder device for the rectangular pipe jacking machine as claimed in claim 2, wherein the movable cylinder assembly (3) comprises a second main jacking cylinder (62), two movable frame bodies (31) and a screw hole d (311); two oil cylinder mounting holes e (312) are symmetrically formed in the two movable frame bodies (31), and two ends of the main jacking oil cylinder II (62) penetrate through the two oil cylinder mounting holes e (312) and are mounted on the two movable frame bodies (31); the peripheral edges of the top end surface and the bottom end surface of the two movable frame bodies (31) are symmetrically provided with a plurality of screw holes d (311) distributed at equal intervals.

4. The combinable and assemblable main jacking cylinder device for the rectangular pipe jacking machine according to claim 3, wherein the upper cylinder assembly (4) comprises a main jacking cylinder III (63), two upper frame bodies (41), a screw hole f (411) and a screw hole g (412), two cylinder mounting holes h (413) are symmetrically formed in the two upper frame bodies (41), and two ends of the main jacking cylinder III (63) penetrate through the two cylinder mounting holes h (413) and are mounted on the two upper frame bodies (41); a plurality of screw holes g (412) are symmetrically formed in the peripheral edges of the top end surface and the bottom end surface of the two upper frame bodies (41) at equal intervals; the side surface of one side of the two upper rack bodies (41) is provided with a plurality of screw holes f (411).

5. The combinable assembled main jacking cylinder device for the rectangular pipe jacking machine according to claim 4, wherein the movable cylinder assembly (3) adjacent to the bottom frame cylinder assembly A (1) and the bottom frame cylinder assembly B (2) is fixedly connected with the bottom frame cylinder assembly A (1) and the bottom frame cylinder assembly B (2) through a second bolt (9) installed in a screw hole d (311); the movable oil cylinder assembly (3) adjacent to the upper oil cylinder assembly (4) is fixedly connected with the upper oil cylinder assembly (4) through a third bolt (10) arranged in the screw hole g (412); two ends of the second fixed beam (12) are fixedly arranged on the upper end surfaces of the two upper rack bodies (41) through the fifth bolts (13).

6. The combinable assembling type main jacking cylinder device for the rectangular pipe jacking machine according to claim 5, wherein the peripheral edges of the end surfaces of the two ends of the first fixed beam (5) are symmetrically provided with a plurality of screw holes i (51) which are distributed at equal intervals, and the first fixed beam (5) and the two upper oil cylinder assemblies (4) are fixed through bolts four (11) arranged in the screw holes i (51).

7. The combinable assembling type main jacking cylinder device for the rectangular pipe jacking machine according to claim 5, wherein two rows of screw holes j (81) are respectively formed in the side walls of the two sides of the bottom frame connecting assembly (8), and the bottom frame connecting assembly (8) and the bottom frame cylinder assembly A (1) and the bottom frame cylinder assembly B (2) are fixed through a first bolt (7) installed in the screw hole j (81).

8. The combinable assembled main top cylinder device for the rectangular pipe pushing jack of claim 5, wherein the bottom frame cylinder assembly A (1) is directly connected with the bottom end of the bottom frame cylinder assembly B (2), and the two upper cylinder assemblies (4) above the bottom frame cylinder assembly A (1) and the bottom frame cylinder assembly B (2) are fixed through a fixing beam five (14).

9. The combinable assembled main top cylinder device for the rectangular pipe pushing jack according to claim 7, wherein the bottom ends of the bottom frame cylinder assembly A (1) and the bottom frame cylinder assembly B (2) are connected through two or more bottom frame connecting assemblies (8), and two upper cylinder assemblies (4) above the bottom frame cylinder assembly A (1) and the bottom frame cylinder assembly B (2) are fixed through six fixed beams (15).

Images