CN211100962U

CN211100962U - Bending machine for geotechnical engineering

Info

Publication number: CN211100962U
Application number: CN201922134405.5U
Authority: CN
Inventors: 李守凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-07-28
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a bending machine for geotechnical engineering, including bottom plate, pneumatic cylinder and truckle, both ends are connected with the dead lever about the bottom plate, and are connected with the connecting rod on the dead lever, the upper left end of bottom plate is connected with the fixed bolster, and installs the pneumatic cylinder on the fixed bolster, the pneumatic cylinder left end is connected with the hydraulic stem, and the hydraulic stem other end is connected with the piece of bending, the upper right end of bottom plate is connected with the bracing piece, and is connected with the mounting panel on the bracing piece, the observation window has been seted up to the mounting panel middle-end, and mounting panel upper end surface is equipped. This bending machine for geotechnical engineering is the arc structure through clamp splice outside corner, makes things convenient for tubular product entering tube seat to advance to be fixed by the spring beam extrusion to tubular product, avoids the loaded down with trivial details operation of fixed work, still cushions the protection to the tubular product outside simultaneously, prevents to make the pit to the surface because of the bolt fastening to the work efficiency of bending machine has been accelerated.

Description

Bending machine for geotechnical engineering

Technical Field

The utility model relates to a bending machine technical field specifically is a bending machine for geotechnical engineering.

Background

The pipe bender is roughly divided into a numerical control pipe bender, a hydraulic pipe bender and the like, is mainly applied to pipeline laying and repairing in the aspects of electric power construction, bridges, decoration and geotechnical engineering, has the advantages of multiple functions and the like, is convenient to use and is very simple and convenient to operate.

However, the existing pipe bender for geotechnical engineering generally uses a direct pushing mode to bend the pipe, and completes the required bending angle according to the extrusion depth, so that the bending angle of the pipe cannot be accurately controlled, the bending is not in place easily, and the pipe bender for geotechnical engineering is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bending machine for geotechnical engineering to propose in solving above-mentioned background art can't carry out the accurate accuse to the angle of bending of tubular product, not only cause the bending not in place easily, but also appear the problem that the condition of tubular product damage takes place easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bending machine for geotechnical engineering, includes bottom plate, pneumatic cylinder and truckle, both ends are connected with the dead lever about the bottom plate, and the dead lever upper end is connected with the connecting rod, the upper left end of bottom plate is connected with the fixed bolster, and installs the pneumatic cylinder on the fixed bolster, the pneumatic cylinder left end is connected with the hydraulic stem, and the hydraulic stem other end is connected with the piece of bending, the upper right end of bottom plate is connected with the bracing piece, and the upper end of the support bar is connected with the mounting panel, the observation window has been seted up to the mounting panel middle-end, and mounting panel upper end surface is equipped with the fixed slot, install the pin in the fixed slot, and install first arc piece and second arc piece respectively in the pin outside, both ends are equipped with the spring beam about the piece of bending, and the spring beam other.

Preferably, the bottom plate outside symmetry is provided with 4 dead levers, and the bottom plate lower extreme symmetry is provided with 4 truckles.

Preferably, spring rods are symmetrically arranged at the upper end and the lower end of the bending block, and the spring rods and the clamping blocks form a buffer structure.

Preferably, the bending block and the hydraulic rod form a telescopic structure, and the center of the mounting plate at the center point of the hydraulic rod is positioned on the same horizontal line.

Preferably, the fixing grooves are symmetrically distributed about the axis of the mounting plate, and the height of the fixing grooves increases gradually towards the axis of the mounting plate.

Preferably, first arc piece is the same structure with the second arc piece, and first arc piece is provided with 2 with the second arc piece about the pin.

Compared with the prior art, the beneficial effects of the utility model are that: the pipe bender for geotechnical engineering is provided,

1. the corner at the outer side of the clamping block is of an arc-shaped structure, so that the pipe can conveniently enter the pipe groove and be fixed by being extruded by the spring rod, the complex operation of fixing work is avoided, meanwhile, the outer side of the pipe is buffered and protected, and a pit on the surface is prevented from being formed due to bolt fixing, so that the working efficiency of the pipe bender is accelerated;

2. the pipe is met through the shape structures of the first arc-shaped block and the second arc-shaped block, the pipe can be bent by matching with the bending block, and the first arc-shaped block and the second arc-shaped block with different sizes can be replaced for matching according to pipes with different diameters, so that the compatibility of the pipe bending machine is improved;

3. make things convenient for bending machine equipment to remove through the truckle to it is more convenient to make the bending machine use, the height of mounting panel also can be adjusted with the help of the bracing piece to the connection of bracing piece PMKD and mounting panel simultaneously, thereby makes the bending machine can process the tubular product of different angles.

Drawings

Fig. 1 is a schematic top view of the present invention;

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

fig. 3 is a schematic front view of the first arc-shaped block of the present invention;

fig. 4 is a schematic side view of the clamping block of the present invention.

In the figure: 1. a base plate; 2. fixing the rod; 3. a connecting rod; 4. fixing a bracket; 5. a hydraulic cylinder; 6. a hydraulic lever; 7. bending the block; 8. mounting a plate; 9. an observation window; 10. fixing grooves; 11. a support bar; 12. a stop lever; 13. a first arc-shaped block; 14. a caster wheel; 15. a spring lever; 16. a clamping block; 17. a pipe groove; 18. a second arc block.

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: a pipe bender for geotechnical engineering comprises a bottom plate 1, a hydraulic cylinder 5 and trundles 14, wherein the left end and the right end of the bottom plate 1 are connected with a fixed rod 2, the upper end of the fixed rod 2 is connected with a connecting rod 3, the left upper end of the bottom plate 1 is connected with a fixed bracket 4, the upper end of the fixed bracket 4 is provided with the hydraulic cylinder 5, the left end of the hydraulic cylinder 5 is connected with a hydraulic rod 6, the other end of the hydraulic rod 6 is connected with a bending block 7, the right upper end of the bottom plate 1 is connected with a supporting rod 11, the upper end of the supporting rod 11 is connected with a mounting plate 8, the middle end of the mounting plate 8 is provided with an observation window 9, the upper end surface of the mounting plate 8 is provided with a fixed groove 10, a stop lever 12 is arranged in the fixed groove 10, a first arc-shaped block 13 and a second arc-shaped block 18, the lower end of the bottom plate 1 is fixedly connected with a caster 14.

The outer side of the bottom plate 1 is symmetrically provided with 4 fixing rods 2, the lower end of the bottom plate 1 is symmetrically provided with 4 trundles 14, the connecting rod 3 is fixed through the fixing rods 2, so that the connecting rod 3 can balance foreign objects by means of force, the integral stability of the pipe bending machine is improved, and the trundles 14 facilitate movement of pipe bending machine equipment, so that the pipe bending machine is more convenient to use;

the upper end and the lower end of the bending block 7 are symmetrically provided with the spring rods 15, the spring rods 15 and the clamping block 16 form a buffer structure, and corners on the outer side of the clamping block 16 are arc-shaped structures, so that a pipe can conveniently enter the pipe groove 17 and can be fixed by being extruded by the spring rods 15, the complex operation of fixing work is avoided, meanwhile, the outer side of the pipe is buffered and protected, a pit on the surface due to bolt fixing is prevented, and the working efficiency of the pipe bender is accelerated;

the bending block 7 and the hydraulic rod 6 form a telescopic structure, the center of the mounting plate 8 at the central point of the hydraulic rod 6 is positioned on the same horizontal line, the hydraulic rod 6 is used for telescopic extrusion of the bending block 7, so that a pipe in the pipe groove 17 is in contact with the first arc-shaped block 13 and the second arc-shaped block 18, and the bending angle of the pipe is larger according to the longer telescopic length, so that the bending degree of the pipe is more accurate;

the fixing grooves 10 are symmetrically distributed about the axis of the mounting plate 8, the height of the fixing grooves 10 is gradually increased towards the axis of the mounting plate 8, the position of the stop rod 12 can be conveniently adjusted by arranging the plurality of fixing grooves 10 on the mounting plate 8, and meanwhile, the arc-shaped arrangement sequence of the fixing grooves 10 can be adjusted and installed by placing the corresponding fixing grooves 10 according to different bending angle requirements, so that the pipe bender can process pipes with different angles;

first arc piece 13 is the same structure with second arc piece 18, and first arc piece 13 is provided with 2 with second arc piece 18 about pin 12, caters for tubular product through the shape structure of first arc piece 13 with second arc piece 18, can cooperate the piece 7 of bending to bend, according to the tubular product of different diameters size, can change not equidimension first arc piece 13 and second arc piece 18 and match to the compatibility of bending machine has been increased.

The working principle is as follows: when the pipe bender for geotechnical engineering is used, firstly, the pipe bender is put into the corresponding fixed groove 10 according to different bending angle requirements for adjustment and installation, the telescopic bending block 7 of the hydraulic rod 6 is used for forward extrusion, so that a pipe in the pipe groove 17 is in contact with the first arc-shaped block 13 and the second arc-shaped block 18, the corner at the outer side of the clamping block 16 is of an arc-shaped structure, the pipe can conveniently enter the pipe groove 17 and be extruded by the spring rod 15 for fixing the pipe, the complicated operation of fixing work is avoided, meanwhile, the buffer protection is also carried out on the outer side of the pipe, the pit on the surface is prevented from being formed due to bolt fixing, the working efficiency of the pipe bender is accelerated, the bending angle of the pipe is larger according to the longer telescopic length, so that the bending degree of the pipe is more accurate, the pipe can be catered to the shape structure of the first arc-shaped block 13 and the second arc-shaped, according to the pipes with different diameters, the first arc-shaped block 13 and the second arc-shaped block 18 with different diameters can be replaced for matching, the compatibility of the pipe bender is increased, the bending fact of the pipes can be known through the observation window 9, the position of the stop rod 12 can be conveniently adjusted by arranging a plurality of fixing grooves 10 on the mounting plate 8, the lower ends of the fixing grooves 10 of the mounting plate 8 correspond to the fixing grooves 10 of the bottom plate 1, and meanwhile, the arc arrangement sequence of the fixing grooves 10 can be put into the corresponding fixing grooves 10 for adjustment and installation according to different bending angle requirements, so that the pipe bender can process the pipes with different angles, the connecting rod 3 is fixed through the fixing rod 2, the connecting rod 3 can balance the fixing support 4 by means of force on foreign objects, the stability of the hydraulic cylinder 5 is improved, the pipe bender is convenient to move through the trundles 14, and the pipe bender is, the bracing piece 11 is connected with the mounting panel 8 of PMKD 1, also can adjust the height of mounting panel 8 with the help of bracing piece 11 simultaneously to make the bending machine can process the tubular product of different angles, increase 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 a bending machine for geotechnical engineering, includes bottom plate (1), pneumatic cylinder (5) and truckle (14), its characterized in that: the left end and the right end of the bottom plate (1) are connected with fixing rods (2), the upper end of each fixing rod (2) is connected with a connecting rod (3), the upper left end of the bottom plate (1) is connected with a fixing support (4), a hydraulic cylinder (5) is installed at the upper end of the fixing support (4), the left end of the hydraulic cylinder (5) is connected with a hydraulic rod (6), the other end of the hydraulic rod (6) is connected with a bending block (7), the upper right end of the bottom plate (1) is connected with a supporting rod (11), the upper end of the supporting rod (11) is connected with a mounting plate (8), the middle end of the mounting plate (8) is provided with an observation window (9), the upper end surface of the mounting plate (8) is provided with a fixing groove (10), a stop lever (12) is installed in the fixing groove (10), a first arc-shaped block (13) and a second arc, the other end of the spring rod (15) is connected with a clamping block (16), a pipe groove (17) is formed in the middle end of the clamping block (16), and a caster (14) is fixedly connected to the lower end of the bottom plate (1).

2. The bender for geotechnical engineering according to claim 1, wherein: the outer side of the bottom plate (1) is symmetrically provided with 4 fixing rods (2), and the lower end of the bottom plate (1) is symmetrically provided with 4 trundles (14).

3. The bender for geotechnical engineering according to claim 1, wherein: spring rods (15) are symmetrically arranged at the upper end and the lower end of the bending block (7), and the spring rods (15) and the clamping blocks (16) form a buffer structure.

4. The bender for geotechnical engineering according to claim 1, wherein: the bending block (7) and the hydraulic rod (6) form a telescopic structure, and the center of the mounting plate (8) of the center point of the hydraulic rod (6) is located on the same horizontal line.

5. The bender for geotechnical engineering according to claim 1, wherein: the fixing grooves (10) are symmetrically distributed about the axis of the mounting plate (8), and the heights of the fixing grooves (10) are gradually increased towards the axis direction of the mounting plate (8).

6. The bender for geotechnical engineering according to claim 1, wherein: the first arc-shaped block (13) and the second arc-shaped block (18) are of the same structure, and the number of the first arc-shaped block (13) and the number of the second arc-shaped block (18) are 2 relative to the stop lever (12).