CN220946774U - Auxiliary device for hot melting connection of large-diameter pipeline - Google Patents

Abstract

The utility model belongs to the field of pipeline hot melting auxiliary devices, and particularly relates to an auxiliary device for hot melting connection of a large-pipe-diameter pipeline. The sleeve wheel can be matched with the supporting frame through the structures of the sleeve wheel, the short rolling shafts, the long rolling shafts and the like, the caliber of the supporting pipeline is changed, the pipeline placed in the sleeve wheel can be manually rotated through the long rolling shafts in the sleeve wheel, and the pressure of the pipeline can be uniformly born due to the plurality of long rolling shafts, so that the pipeline can be stably rotated in the sleeve wheel, and the problem that the pipeline has errors after hot melting due to unstable supporting during hot melting is avoided.

Description

Auxiliary device for hot melting connection of large-diameter pipeline

Technical Field

The utility model relates to the technical field of pipeline hot melting auxiliary devices, in particular to an auxiliary device for hot melting connection of a large-pipe-diameter pipeline.

Background

In the hot melting treatment of large-diameter pipelines, the large-diameter pipelines need to be supported, and the large-diameter pipelines are subjected to the authorized bulletin number according to the right: the embodiment of the utility model discloses an auxiliary device for hot-melt connection of large-diameter pipelines, which is provided by CN216230837U and is used for solving the problems that when large-diameter pipelines are paved, the pipelines are relatively heavy, the large-diameter pipelines are kept flush and connected, more manpower and material resources are required to be consumed, and the operation is relatively inconvenient. The auxiliary device that big pipe diameter pipeline hot melt was connected includes the locating plate, be equipped with two stand that are parallel to each other on the locating plate, stand upper end all is equipped with stand vertically crossbeam, and the crossbeam is connected with the bracing piece of slope along length direction's both ends, and the cover is equipped with the roller bearing on the bracing piece, places big pipe diameter pipeline on two crossbeams of stand, and the both sides of big pipe diameter pipeline are contradicted with the roller bearing of bracing piece, and the crossbeam supports big pipe diameter pipeline with the bracing piece. The two stand columns have the same height, so that the pipe diameter pipeline is kept horizontal, and labor is saved when the large pipe diameter pipeline is horizontally moved. However, the auxiliary device for hot melting connection of the large-diameter pipeline in the prior art can shake pipelines with different calibers on the rolling shaft during hot melting, and errors are easily caused after hot melting. There is therefore a need for improvements in the art.

Disclosure of utility model

The utility model aims to provide an auxiliary device for hot-melting connection of large-diameter pipelines, which solves the problem that when pipelines with different calibers are placed on a hot-melting table top for hot melting, errors are caused to the hot-melted pipelines due to shaking.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an auxiliary device of big pipe diameter pipeline hot melt connection, includes the base the left end fixedly connected with motor base of base, motor base's upper end fixedly connected with motor, the output fixedly connected with driving gear of motor, the meshing has driven gear on the driving gear, fixedly connected with positive and negative lead screw on the driven gear, motor base's upper end fixedly connected with supporting shoe, the upper end of base is provided with supporting mechanism, the spout has been seted up to the inside of base, motor base's upper end articulates there is the access door.

Preferably, one end of the positive and negative screw rod is rotatably connected to a bearing inside the base, and the surface of the positive and negative screw rod is rotatably connected with a supporting block, so that the positive and negative screw rod can be supported by the supporting block to avoid shaking.

Preferably, the supporting mechanism comprises a supporting frame, a short roller, a threaded hole, a connecting rod, a fixing nut, a sleeve wheel, a through hole and a long roller, wherein the supporting frame is connected to the inside of the sliding groove in a sliding manner, the short roller is connected to the inside of the supporting frame in a rotating manner, the threaded hole is formed in the supporting frame, one end of the connecting rod is connected to the inside of the threaded hole in a threaded manner, the fixing nut is connected to the other end of the connecting rod in a threaded manner, the sleeve wheel is contacted with the surface of the short roller, the through hole is formed in the sleeve wheel, the long roller is connected to the inside of the sleeve wheel in a rotating manner, and the sleeve wheel can be prevented from falling from the connecting rod by the fixing nut.

Preferably, the surface contact of connecting rod has the through-hole, the surface contact of cover wheel has the support frame, and the through-hole can make the cover wheel carry out the left and right movement on the connecting rod.

Preferably, a screw rod groove is formed in the support frame, a positive screw rod and a negative screw rod are connected in the screw rod groove in a threaded mode, a base and a motor base are contacted with the surface of the support frame, and the positive screw rod and the negative screw rod can drive the support frame to move.

Preferably, the number of the short rolling shafts and the long rolling shafts is multiple, the short rolling shafts and the long rolling shafts are rotatably connected in the supporting frame and the sleeve wheel, and the short rolling shafts and the long rolling shafts can rotate and support the pipeline.

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

1. The utility model is provided with the structures of the positive and negative screw rod, the motor, the supporting block, the supporting frame and the like, the positive and negative screw rod is driven by the motor to rotate, the supporting frame in threaded connection with the screw rod can be moved, and the two supporting frames can be respectively moved inwards or outwards after the positive and negative screw rod is respectively provided with the positive and negative threads on two sides and matched with the screw rod groove in the supporting frame.

2. The sleeve wheel can be matched with the supporting frame through the structures of the sleeve wheel, the short rolling shafts, the long rolling shafts and the like, the caliber of the supporting pipeline is changed, the pipeline placed in the sleeve wheel can be manually rotated through the long rolling shafts in the sleeve wheel, and the pressure of the pipeline can be uniformly born due to the plurality of long rolling shafts, so that the pipeline can be stably rotated in the sleeve wheel, and the problem that the pipeline has errors after hot melting due to unstable supporting during hot melting is avoided.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a front view of FIG. 1 of the present utility model;

FIG. 3 is a perspective view of the overall structure of the present utility model;

Fig. 4 is a perspective view of the mantle wheel of fig. 1 of the present utility model.

In the figure: 1. a base; 11. a motor base; 21. a motor; 22. a drive gear; 23. a driven gear; 24. a positive and negative screw rod; 25. a support block; 3. a chute; 4. a support mechanism; 41. a support frame; 42. a short roller; 43. a threaded hole; 44. a connecting rod; 45. a fixing nut; 46. a sleeve wheel; 47. a through hole; 48. a long roller; 5. an access door.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an auxiliary device for hot melting connection of large-diameter pipelines comprises a motor base 11 fixedly connected with the left end of a base 1 of the base 1, a motor 21 fixedly connected with the upper end of the motor base 11, a driving gear 22 fixedly connected with the output end of the motor 21, a driven gear 23 meshed with the driving gear 22, a positive and negative screw 24 fixedly connected with the driven gear 23, a supporting block 25 fixedly connected with the upper end of the motor base 11, a supporting mechanism 4 arranged at the upper end of the base 1, a sliding groove 3 arranged in the base 1, and an access door 5 hinged with the upper end of the motor base 11.

Referring to fig. 1-4, a supporting mechanism 4 is disposed at an upper end of the base 1, the supporting mechanism 4 includes a supporting frame 41, a short roller 42, a threaded hole 43, a connecting rod 44, a fixing nut 45, a sleeve wheel 46, a through hole 47, and a long roller 48, the supporting frame 41 is slidably connected to an inside of the chute 3, the short roller 42 is rotatably connected to an inside of the supporting frame 41, the supporting frame 41 is provided with the threaded hole 43, one end of the connecting rod 44 is screwed to an inside of the threaded hole 43, the other end of the connecting rod 44 is screwed with the fixing nut 45, the sleeve wheel 46 is contacted with a surface of the short roller 42, the sleeve wheel 46 is provided with the through hole 47, the long roller 48 is rotatably connected to an inside of the sleeve wheel 46, and the fixing nut 45 can prevent the sleeve wheel 46 from falling from the connecting rod 44.

Referring to fig. 1-3, a forward and reverse screw rod 24 is disposed on the supporting mechanism 4, one end of the forward and reverse screw rod 24 is rotatably connected to a bearing inside the base 1, a supporting block 25 is rotatably connected to the surface of the forward and reverse screw rod 24, and the supporting block 25 can support the forward and reverse screw rod 24 to avoid shaking.

The specific implementation process of the utility model is as follows: when the device is used, the driving gear 22 is driven by the starting motor 21, the meshed driven gear 23 is driven by the driving gear 22, the positive and negative screw rods 24 are driven to rotate by the driven gear 23, the positive and negative screw rods 24 are driven to move by the rotation of the positive and negative screw rods 24, after a proper distance is reached, the motor 21 is stopped, a pipeline to be fused is respectively put into the two sleeve wheels 46, the pipeline to be fused can rotate on the long rolling shafts 48, when the longer pipeline is required to be fused, the sleeve wheels 46 can be detached by detaching the connecting rods 44, then the pipeline is directly put into the support frames 41 respectively, the pipeline is rotated by the short rolling shafts 42, after the fused is completed, the pipeline can be directly pulled out, the motor 21 is started to reset the support frames 41 for the next use, and when the motor 21 or the driven gear 23 is abnormal, the access door 5 can be opened for checking and maintaining parts.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an auxiliary device that big pipe diameter pipeline hot melt is connected, includes base (1), its characterized in that: the novel intelligent control device is characterized in that the left end of the base (1) is fixedly connected with the motor base (11), the upper end of the motor base (11) is fixedly connected with the motor (21), the output end of the motor (21) is fixedly connected with the driving gear (22), the driving gear (22) is meshed with the driven gear (23), the driven gear (23) is fixedly connected with the positive and negative screw rod (24), the upper end of the motor base (11) is fixedly connected with the supporting block (25), the upper end of the base (1) is provided with the supporting mechanism (4), the sliding groove (3) is formed in the base (1), and the upper end of the motor base (11) is hinged with the access door (5).

2. The auxiliary device for hot melt connection of large-diameter pipelines according to claim 1, wherein: one end of the positive and negative screw rod (24) is rotatably connected to a bearing in the base (1), and the surface of the positive and negative screw rod (24) is rotatably connected with a supporting block (25).

3. The auxiliary device for hot melt connection of large-diameter pipelines according to claim 1, wherein: supporting mechanism (4) are including support frame (41), short roller (42), screw hole (43), connecting rod (44), fixation nut (45), cover wheel (46), through-hole (47), long roller (48), the inside sliding connection of spout (3) has support frame (41), the inside rotation of support frame (41) is connected with short roller (42), screw hole (43) have been seted up on support frame (41), the inside of screw hole (43) has the one end of connecting rod (44) through threaded connection, the other end of connecting rod (44) has fixation nut (45) through threaded connection, the surface contact of short roller (42) has cover wheel (46), set up through-hole (47) on cover wheel (46), the inside rotation of cover wheel (46) is connected with long roller (48).

4. An auxiliary device for hot melt connection of large diameter pipes according to claim 3, wherein: the surface of the connecting rod (44) is contacted with a through hole (47), and the surface of the sleeve wheel (46) is contacted with a supporting frame (41).

5. An auxiliary device for hot melt connection of large diameter pipes according to claim 3, wherein: the inside of support frame (41) has seted up the screw rod groove, screw rod inslot threaded connection has positive and negative lead screw (24), the surface contact of support frame (41) has base (1) and motor base (11).

6. An auxiliary device for hot melt connection of large diameter pipes according to claim 3, wherein: the number of the short rollers (42) and the long rollers (48) is multiple, and the short rollers (42) and the long rollers (48) are rotatably connected inside the support frame (41) and the sleeve wheel (46).