CN219616437U - Building pipe bending mechanism - Google Patents

Abstract

The utility model discloses a building pipe bending mechanism, which relates to the technical field of pipe bending and comprises a machine base, wherein two bending carriers are arranged at the top of the machine base, the bottoms of the close ends of the two bending carriers are rotatably connected with the machine base, two hydraulic rods are arranged on the machine base, one ends of the two hydraulic rods are rotatably connected with the machine base, the other ends of the two hydraulic rods are rotatably connected with the two bending carriers respectively, an auxiliary baffle is fixedly connected to the top of one side, far away from the hydraulic rods, of the bending carrier, and a stress baffle is fixedly connected to the top of one end, close to the hydraulic rods, of the bending carrier. According to the utility model, the bending carriers are controlled to rotate, so that the two bending carriers can bend in the direction away from the hydraulic rod, the pipe fitting can be tightly attached to the stressed baffle and is driven to bend by the stressed baffle, at the moment, the top of the pipe fitting also enters the limiting area of the inner buckling baffle and cannot bounce outwards, and therefore, the safety of a mechanism in operation is greatly improved, and the practicability of the device in use is enhanced.

Description

Building pipe bending mechanism

Technical Field

The utility model relates to the technical field of pipe bending, in particular to a bending mechanism for building pipe.

Background

On building site, to the installation of some pipes or some pipe class structures need adapt to corresponding installation environment, consequently the pipe fitting often need buckle the processing, be applicable to the mounted position, when the pipe fitting is buckled, generally adopt the frock of buckling of looks adaptation to carry out the application of force to the pipe fitting and buckle, and current bender is when facing shorter pipe fitting, because its bending mechanism is comparatively simple, the structure is less, can't carry out abundant location and protection to the pipe fitting, still need handheld location to lead to causing the pipe fitting to collapse easily when bending, cause the potential safety hazard.

Disclosure of Invention

The utility model aims to provide a building pipe bending mechanism which aims to solve the defects in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a building pipe fitting mechanism of bending, including the frame, the top of frame is provided with two carrier frames of bending, the near end bottom and the frame rotation of two carrier frames of bending are connected, be provided with two hydraulic stems on the frame, the wherein one end and the frame rotation of two hydraulic stems are connected, the other end of two hydraulic stems rotates with two carrier frames of bending respectively and is connected, the top fixedly connected with auxiliary baffle of keeping away from hydraulic stem one side of carrier frame of bending, the top fixedly connected with stress baffle of carrier frame near hydraulic stem one end of bending, the top fixedly connected with of stress baffle detains the baffle in, form the business turn over space between detaining baffle and the auxiliary baffle in, during actual use, control two carrier frames straight line of bending side by side of then can put into the pipe fitting from the input mouth between detaining baffle and the auxiliary baffle, also can follow the tip of one of bending the carrier frame and insert, then control two hydraulic stems are elongated, the carrier frame of promoting bending rotates, can make two carrier frames to keep away from the direction bending of hydraulic stem, the counter force of this moment, the pipe fitting can hug closely the stress baffle, and by the stress baffle, the top drive the stress baffle of pipe fitting and buckle, also the top of pipe fitting is detained, the inside the well can be carried out to the inside the safety device when buckling is located the inside the safety device, can not take over the profiled to the inside the safety device, the inside the safety device is further, the inside the safety device is no need to take over when the profiled, the inside the profiled device is out, the inside the safety device is out, and the inside the safety device is improved.

Preferably, the inner wall of the auxiliary baffle is fixedly provided with a spring piece, the bottom end of the spring piece is obliquely arranged towards the stressed baffle, and then after the pipe fitting is put in, the pipe fitting can be automatically close to the stressed baffle under the pushing of the spring piece.

Preferably, the fixing clamping blocks are arranged in the bending carrier, the threaded rods are connected to the fixing clamping blocks in a rotating mode, penetrate through the auxiliary baffle plates and are in threaded connection with the auxiliary baffle plates, and then the fixing clamping blocks are tightly pressed on the pipe fitting through tightening the threaded rods, so that the firmness of bending of the pipe fitting can be improved.

Preferably, two groups of pressing wheels are arranged on the fixed clamping block, the pressing wheels are rotatably arranged in the fixed clamping block, and when the pipe fitting is compressed, the pressing wheels are tightly attached to the pipe fitting, and because the position of the pipe fitting relative to the bending carrier is changed after bending the pipe fitting in the bending process of the pipe fitting, the pipe fitting can be relatively moved in the bending carrier by means of rolling of the pressing wheels.

Preferably, the top of frame is provided with two sets of arc guide slots, and the bottom of two carrier racks of bending is respectively through arc guide block and arc guide slot sliding connection, and then improves the stability of carrier racks of bending.

In the technical scheme, the utility model has the technical effects and advantages that:

according to the utility model, the two hydraulic rods are arranged to extend, so that the bending carriers are controlled to rotate, the two bending carriers can bend towards the direction away from the hydraulic rods and are subjected to the reaction force of the pipe fitting, the pipe fitting is clung to the stressed baffle and is driven to bend by the stressed baffle, at the moment, the top of the pipe fitting also enters the limiting area of the inner buckling baffle, and then the pipe fitting can be always positioned at the inner side of the stressed baffle in the deformation process without bouncing outwards under the blocking of the inner buckling baffle, and further, when the shorter pipe fitting is bent, the pipe fitting is not required to be held by a hand, and effective positioning and protection can be performed, so that the safety of the mechanism in operation is greatly improved, and the practicability of the device in use is enhanced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments will be briefly described below.

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of the usage state of the present utility model.

Fig. 3 is an end view of the bending carriage of the present utility model.

Fig. 4 is a side view showing a pipe fitting fastened by the fixing clamp block of the present utility model.

Reference numerals illustrate:

1. a base; 2. bending the carrier; 21. an auxiliary baffle; 22. a stress baffle; 23. an inner buckle baffle; 3. a hydraulic rod; 4. a spring piece; 5. fixing the clamping blocks; 51. a threaded rod; 52. the pinch roller.

Detailed Description

Examples

The utility model provides a building pipe fitting bending mechanism as shown in figures 1-4, which comprises a machine base 1, wherein the top of the machine base 1 is provided with two bending carriers 2, the bottoms of the close ends of the two bending carriers 2 are rotationally connected with the machine base 1, the machine base 1 is provided with two hydraulic rods 3, one ends of the two hydraulic rods 3 are rotationally connected with the machine base 1, the other ends of the two hydraulic rods 3 are respectively rotationally connected with the two bending carriers 2, the top of one side of the bending carriers 2, which is far away from the hydraulic rods 3, is fixedly connected with an auxiliary baffle 21, the top of one end of the bending carrier 2, which is close to the hydraulic rods 3, is fixedly connected with a stress baffle 22, the top of the stress baffle 22 is fixedly connected with an inner buckling baffle 23, an inlet space and an outlet space are formed between the inner buckling baffle 23 and the auxiliary baffle 21, when the building pipe fitting bending carrier 2 is practically used on a building site, the two bending carriers 2 are controlled to be linearly distributed side by side, the pipe fitting can be put in from the throwing opening between the inner buckling baffle 23 and the auxiliary baffle 21, the pipe fitting can also be inserted from the end part of one bending carrier 2, then the two hydraulic rods 3 are controlled to extend, the bending carrier 2 is pushed to rotate, the two bending carriers 2 can bend towards the direction far away from the hydraulic rods 3, at the moment, the pipe fitting can be tightly clung to the stress baffle 22 under the action of the reaction force of the pipe fitting and is driven to bend by the stress baffle 22, at the moment, the top of the pipe fitting also enters the limiting area of the inner buckling baffle 23, and then under the blocking of the inner buckling baffle 23, the pipe fitting can be always positioned at the inner side of the stress baffle 22 in the deformation process, the pipe fitting can not bounce outwards, and further, when the shorter pipe fitting is bent, the pipe fitting is not required to be held by hands, the safety during the operation of the mechanism is greatly improved, the practicability of the device is enhanced, after the bending is finished, the formed pipe fitting is manually moved backwards and lifted upwards after passing over the inner buckling baffle plate 23.

Further, in the above technical scheme, the inner wall of the auxiliary baffle 21 is fixedly provided with the spring piece 4, the bottom end of the spring piece 4 is inclined towards the stress baffle 22, and then after the pipe fitting is put in, the pipe fitting can be automatically close to the stress baffle 22 under the pushing of the spring piece 4.

Further, in the above technical scheme, be provided with fixed clamp splice 5 in the carrier 2 of bending, the outside rotation of fixed clamp splice 5 is connected with threaded rod 51, and threaded rod 51 runs through auxiliary baffle 21 to with auxiliary baffle 21 threaded connection, and then through screwing up threaded rod 51, make fixed clamp splice 5 sticis the pipe fitting, can improve the fastness when pipe fitting is buckled.

Furthermore, in the above technical scheme, two sets of pinch rollers 52 are arranged on the fixed clamping block 5, the pinch rollers 52 are rotatably arranged in the fixed clamping block 5, and when the pipe fitting is tightly pressed, the pinch rollers 52 are tightly attached to the pipe fitting, and because the position of the pipe fitting relative to the bending carrier 2 is changed after bending in the bending process of the pipe fitting, the pipe fitting can be bent by means of the rolling of the pinch rollers 52, so that relative movement can be generated in the bending carrier 2.

Further, in the above technical scheme, the top of frame 1 is provided with two sets of arc guide slots, and the bottom of two carrier racks 2 of bending is respectively through arc guide block and arc guide slot sliding connection, and then improves the stability of carrier rack 2 of bending.

Working principle: when the device is in practical use, the two bending carriers 2 are controlled to be distributed in a straight line side by side, so that a pipe fitting can be placed in a throwing opening between the inner buckling baffle 23 and the auxiliary baffle 21, the pipe fitting can be inserted from the end part of one bending carrier 2, then the two hydraulic rods 3 are controlled to extend, the bending carriers 2 are pushed to rotate, the two bending carriers 2 can be bent in the direction away from the hydraulic rods 3, at the moment, the pipe fitting can be tightly attached to the stress baffle 22 and is driven to bend by the stress baffle 22, at the moment, the top of the pipe fitting also enters the limiting area of the inner buckling baffle 23, and then the pipe fitting can be always positioned at the inner side of the stress baffle 22 under the blocking of the inner buckling baffle 23, so that the pipe fitting can not bounce outwards in the deformation process, and further the short pipe fitting can be effectively positioned and protected without being held by hands when being bent, so that the safety of the mechanism during operation is greatly improved, and the practicability of the device is enhanced.

Claims (5)

1. The utility model provides a building pipe fitting mechanism of bending, includes frame (1), its characterized in that: the hydraulic bending machine comprises a machine base (1), and is characterized in that two bending carrier frames (2) are arranged at the top of the machine base (1), the bottoms of the similar ends of the bending carrier frames (2) are rotationally connected with the machine base (1), two hydraulic rods (3) are arranged on the machine base (1), one ends of the hydraulic rods (3) are rotationally connected with the machine base (1), the other ends of the hydraulic rods (3) are rotationally connected with the two bending carrier frames (2) respectively, an auxiliary baffle (21) is fixedly connected to the top of the bending carrier frames (2) far away from one side of the hydraulic rods (3), a stress baffle (22) is fixedly connected to the top of the bending carrier frames (2) close to one end of the hydraulic rods (3), an inner buckling baffle (23) is fixedly connected to the top of the stress baffle (22), and an inlet and outlet space is formed between the inner buckling baffle (23) and the auxiliary baffle (21).

2. A building pipe bending mechanism according to claim 1, wherein: the inner wall of the auxiliary baffle (21) is fixedly provided with a spring piece (4), and the bottom end of the spring piece (4) is obliquely arranged towards the stressed baffle (22).

3. A building pipe bending mechanism according to claim 1, wherein: the bending carrier (2) is internally provided with a fixed clamping block (5), the outside of the fixed clamping block (5) is rotationally connected with a threaded rod (51), and the threaded rod (51) penetrates through the auxiliary baffle (21) and is in threaded connection with the auxiliary baffle (21).

4. A building pipe bending mechanism according to claim 3, wherein: two groups of pressing wheels (52) are arranged on the fixed clamping block (5), and the pressing wheels (52) are rotatably arranged in the fixed clamping block (5).

5. A building pipe bending mechanism according to claim 1, wherein: the top of the machine base (1) is provided with two groups of arc guide grooves, and the bottoms of the two bending carriers (2) are respectively connected with the arc guide grooves in a sliding mode through arc guide blocks.