CN216369674U

CN216369674U - High-stability manual pipe bender convenient for angle adjustment

Info

Publication number: CN216369674U
Application number: CN202122462899.7U
Authority: CN
Inventors: 张铭津
Original assignee: Huangshi Hengsheng Technology Co ltd
Current assignee: Huangshi Hengsheng Technology Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-04-26
Anticipated expiration: 2031-10-13

Abstract

The utility model provides a manual pipe bender with high stability and convenient angle adjustment, which comprises a manual pipe bender body, wherein the manual pipe bender body comprises a first tray table, a second tray table, a third tray table, a fixed clamp plate and a movable clamp plate, the first tray table is arranged on one side of a supporting leg, a rotating column and a supporting plate are arranged at the top end of the first tray table, the second tray table is arranged at the top end of the supporting leg, a front push plate and a rear push plate are arranged at the top end of the second tray table, a fixed plate is arranged at the bottom end of the front push plate, the fixed plate passes through a sliding chute through a fixed screw and is fixedly arranged on the surface of the second tray table, the inner sides of the front push plate and the rear push plate are connected with the fixed clamp plate through connecting rods, and a buffer pad is attached to the inner side of the fixed clamp plate, so that the manual pipe bender with high stability and convenient angle adjustment is suitable for pipelines with various pipe diameters, is labor-saving and convenient to bend and lighter in whole weight, convenient carrying, even stress and long service life.

Description

High-stability manual pipe bender convenient for angle adjustment

Technical Field

The utility model relates to the technical field of manual pipe bending machines, in particular to a manual pipe bending machine which is high in stability and convenient to adjust an angle.

Background

The pipe bender can be used as a jack for bending pipes, is roughly divided into a numerical control pipe bender, a hydraulic pipe bender and the like, and is applied to pipeline laying and building in the aspects of electric power construction, highway construction, bridges, ships and the like.

Present bending machine uses electric drive more, is applicable to and bends and use a large amount of pipelines, but to the scene of a small amount of pipeline use, just need frequently start power equipment, and weight is heavier, the transport is inconvenient, just unable normal work when lacking electric power system or having a power failure, and to manual bending machine, it is more hard during the use, and be difficult to be applicable to the pipeline of multiple pipe diameter, if clamping device is not enough with the pipeline laminating degree, very easily produce extrusion wear on the surface of pipeline, influence the finished product effect.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the manual pipe bender which is high in stability and convenient to adjust the angle so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a manual pipe bending machine with high stability and convenient angle adjustment comprises a manual pipe bending machine body, wherein the manual pipe bending machine body comprises a first tray table, a second tray table, a third tray table, a fixed clamp plate and a movable clamp plate, the first tray table is installed on one side of a supporting leg, a rotating column and a supporting plate are installed at the top end of the first tray table, the second tray table is installed at the top end of the supporting leg, a front push plate and a rear push plate are installed at the top end of the second tray table, a fixed plate is installed at the bottom end of the front push plate, the fixed plate penetrates through a sliding groove through a fixed screw to be fixedly installed on the surface of the second tray table, the inner sides of the front push plate and the rear push plate are connected with the fixed clamp plate through connecting rods, a cushion pad is attached to the inner side of the fixed clamp plate, grooves are formed in the inner parts of two sides of the fixed clamp plate, a stretching screw rod is installed in each groove, and a top block is installed at the top end of the stretching screw rod, and a third supporting platform is installed on one side of the top end of the rotating column, a movable clamping plate is arranged on the top end of the third supporting platform, and a handle is installed on the side edge of the third supporting platform.

In a preferred embodiment of the present invention, the bottom end of the rotating column is fixedly mounted on the surface of the first saddle through a bearing.

In a preferred embodiment of the present invention, the support plate is a cylindrical structure with an arc angle, and a plurality of balls are embedded in the top end of the support plate.

In a preferred embodiment of the present invention, the fixed splint and the movable splint are made of a metal steel plate with a curvature, and the cushion pad is made of a rubber material.

In a preferred embodiment of the present invention, the bottom end of the rear pushing plate is integrally fixed to the surface of the second pallet, and the bottom end of the front pushing plate is separated from the surface of the second pallet.

As a preferred embodiment of the present invention, the top of the rotating column is fixedly connected to one end of the movable clamp plate, and the movable clamp plate located on the side where the rotating column is located is fixedly connected to the surface of the third pallet.

The utility model has the beneficial effects that: the manual pipe bender with high stability and convenient angle adjustment comprises a manual pipe bender body, wherein the manual pipe bender body comprises supporting legs, a first tray table, a rotating column, a supporting plate, a second tray table, a fixing screw, a front push plate, a stretching screw, a movable clamping plate, a third tray table, a handle, a sliding groove, a fixing plate, a buffer cushion, a fixing clamping plate, a connecting rod, a rear push plate, a top block and a groove.

1. This high and be convenient for angle regulation's manual bending machine of stability can control the angle of bending through the turned angle of control handle, and the flexibility is higher, and the length of handle is adjustable to it is more laborsaving convenient when making to bend, and manual control stability is higher.

2. This high and angle regulation's of being convenient for manual bending machine of stability can make the inner wall of solid fixed splint keep laminating completely with the surface of pipeline, increases the stress area, prevents the condition of the wearing and tearing that the stress point undersize leads to, and is better to the protection effect of pipeline.

3. This high and angle regulation's of being convenient for manual bending machine of stability utilizes the holding power that the backup pad gave, reduces the pressure that rotates post department and bear, avoids the atress too big to lead to rotating post department to appear deformation, and then prolongs its life to stability when improving the rotation.

Drawings

FIG. 1 is a side view of the profile of a hand-operated bender with high stability and easy angle adjustment according to the present invention;

FIG. 2 is a top view of a second tray and a third tray of the manual pipe bender with high stability and convenient angle adjustment;

FIG. 3 is a side cross-sectional view of a stationary jaw portion of a hand-operated tube bender having improved stability and ease of angle adjustment according to the present invention;

in the figure: 1. supporting legs; 2. a first supporting platform; 3. rotating the column; 4. a support plate; 5. a second supporting platform; 6. fixing screws; 7. a front push plate; 8. stretching the screw; 9. a movable splint; 10. a third supporting platform; 11. a handle; 12. a chute; 13. a fixing plate; 14. a cushion pad; 15. fixing the clamping plate; 16. a connecting rod; 17. a rear push plate; 18. a top block; 19. and (4) a groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a high manual bending machine of angle of just being convenient for of stability, includes the manual bending machine body, the manual bending machine body includes saddle one 2, saddle two 5, saddle three 10, solid fixed splint 15 and activity splint 9, saddle one 2 is installed in one side of supporting leg 1, the top of saddle one 2 is installed and is rotated post 3 and backup pad 4, saddle two 5 is installed on the top of supporting leg 1, preceding push pedal 7 and back push pedal 17 are installed to the top of saddle two 5, fixed plate 13 is installed to the bottom of preceding push pedal 7, fixed plate 13 passes spout 12 fixed mounting on the surface of saddle two 5 through fixed screw 6, the inboard of preceding push pedal 7 and back push pedal 17 all is connected with solid fixed splint 15 through connecting rod 16, gu fixed splint 15's inboard subsides are equipped with blotter 14, gu the inside of the both sides of solid fixed splint 15 has all seted up recess 19, the utility model discloses a support platform, including recess 19, top piece 18, rotating post 3, saddle three 10, the top of saddle three 10 is provided with movable clamp plate 9, handle 11 is installed to the side of saddle three 10, recess 19's internally mounted has tensile screw rod 8, kicking block 18 is installed on the top of tensile screw rod 8, rotating post 3's one side on top.

As a preferred embodiment of the utility model, the bottom end of the rotating column 3 is fixedly arranged on the surface of the first saddle 2 through a bearing, and the rotating column 3 can be driven to rotate synchronously when the handle 11 is rotated.

In a preferred embodiment of the present invention, the supporting plate 4 is a cylindrical structure with an arc angle of 240 °, and a plurality of balls are embedded in the top end of the supporting plate 4, and the balls contact the bottom end of the saddle 10, so as to perform a supporting function and reduce friction.

In a preferred embodiment of the present invention, the fixed clamp 15 and the movable clamp 9 are made of a metal steel plate with a curvature, and the buffer 14 is made of a rubber material to prevent the surface of the pipe from being worn.

In a preferred embodiment of the present invention, the bottom end of the rear pushing plate 17 is fixed to the surface of the second saddle 5 as a whole, the bottom end of the front pushing plate 7 is separated from the surface of the second saddle 5, and the position of the front pushing plate 7 is controlled to be suitable for clamping pipelines with different pipe diameters.

In a preferred embodiment of the present invention, the top of the rotating column 3 is fixedly connected with one end of the movable clamp plate 9, the movable clamp plate 9 on the side where the rotating column 3 is located is fixedly connected with the surface of the pallet three 10, and the movable clamp plate 9 on the other side is also uniformly spaced from the fixed clamp plate 15 by the design of the fixed screw 6 and the sliding groove 12.

The working principle is as follows: the manual pipe bender with high stability and convenient angle adjustment is composed of a first saddle 2, a second saddle 5, a third saddle 10, a fixed clamp plate 15 and a movable clamp plate 9, when in use, one end of a pipeline is placed in the middle of the fixed clamp plate 15, the other end of the pipeline is placed in the middle of the fixed clamp plate 15, then the second saddle 5 is driven to rotate along a rotating column 3 at one corner by pulling a handle 11, so as to drive the movable clamp plate 9 to bend the middle pipeline, the bending angle can be controlled by controlling the rotating angle of the handle 11, the flexibility is higher, the length of the handle 11 can be adjusted, so that the bending is more labor-saving and convenient, the manual control stability is higher, the fixed clamp plate 15 of the manual pipe bender can control the distance between a front push plate 7 and a rear push plate 17 by adjusting the distance of a fixed screw 6 at the bottom of the front push plate 7 in a sliding chute 12, thereby controlling the pipe diameter of the applicable pipeline, having wider application range, and the radian of the fixed splint 15 can be controlled by adjusting the stretching screw 8 at the rear end of the fixed splint 15, after the pipelines with different pipe diameters are replaced, the inner wall of the fixed clamping plate 15 can be kept to be completely attached to the surface of the pipeline through the structure, the stress area is increased, the condition of abrasion caused by over-small stress points is prevented, the protection effect on the pipeline is better, the bottom end of a saddle III 10 of the manual pipe bender is provided with a supporting plate 4, the bottom end of the supporting plate 4 is fixedly arranged at the top end of a saddle I2, when rotating handle 11, saddle three 10 rotates at the top of backup pad 4, utilizes the holding power that backup pad 4 gave, reduces the pressure that rotates post 3 department and bear, avoids the atress too big to lead to rotating post 3 department to appear deformation, and then prolongs its life to stability when improving the rotation.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a stability is high and be convenient for angle regulation's manual bending machine, includes manual bending machine body, its characterized in that: the manual pipe bender comprises a manual pipe bender body, a first supporting platform (2), a second supporting platform (5), a third supporting platform (10), a fixed clamping plate (15) and a movable clamping plate (9), wherein the first supporting platform (2) is installed on one side of a supporting leg (1), a rotating column (3) and a supporting plate (4) are installed at the top end of the first supporting platform (2), the second supporting platform (5) is installed at the top end of the supporting leg (1), a front push plate (7) and a rear push plate (17) are installed at the top end of the second supporting platform (5), a fixed plate (13) is installed at the bottom end of the front push plate (7), the fixed plate (13) penetrates through a sliding groove (12) through a fixed screw (6) to be fixedly installed on the surface of the second supporting platform (5), the inner sides of the front push plate (7) and the rear push plate (17) are connected with the fixed clamping plate (15) through a connecting rod (16), and a cushion (14) is attached to the inner side of the fixed clamping plate (15), the inside of the both sides of solid fixed splint (15) all is seted up flutedly (19), the internally mounted of recess (19) has tensile screw rod (8), kicking block (18) are installed on the top of tensile screw rod (8), saddle three (10) are installed to one side on the top of rotation post (3), the top of saddle three (10) is provided with movable splint (9), handle (11) are installed to the side of saddle three (10).

2. The manual pipe bender with high stability and convenient angle adjustment according to claim 1, wherein: the bottom end of the rotating column (3) is fixedly arranged on the surface of the first support table (2) through a bearing.

3. The manual pipe bender with high stability and convenient angle adjustment according to claim 1, wherein: the whole supporting plate (4) is of a 240-degree arc-shaped angle cylinder structure, and a plurality of balls are embedded in the top end of the supporting plate (4).

4. The manual pipe bender with high stability and convenient angle adjustment according to claim 1, wherein: the fixed clamping plate (15) and the movable clamping plate (9) are made of metal steel plates with radian, and the cushion pad (14) is made of rubber.

5. The manual pipe bender with high stability and convenient angle adjustment according to claim 1, wherein: the bottom end of the rear push plate (17) is fixed to the surface of the second support table (5) into a whole, and the bottom end of the front push plate (7) is separated from the surface of the second support table (5).

6. The manual pipe bender with high stability and convenient angle adjustment according to claim 1, wherein: the top of the rotating column (3) is fixedly connected with one end of the movable clamping plate (9), and the movable clamping plate (9) positioned on one side where the rotating column (3) is positioned is fixedly connected with the surface of the third support table (10).