CN110978469B

CN110978469B - Spring hickey for construction

Info

Publication number: CN110978469B
Application number: CN201911304660.8A
Authority: CN
Inventors: 陈金福
Original assignee: Individual
Current assignee: Zhang Maosheng
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2021-10-29
Anticipated expiration: 2039-12-17
Also published as: CN110978469A

Abstract

The invention discloses a spring pipe bender for building construction, which structurally comprises: the pipe bender comprises a pipe bender main body, a constant-temperature clamping pipe, spring pipes, a distance adjusting device and an adjusting pipe sleeve, wherein the pipe bender main body is provided with the constant-temperature clamping pipe, the outer layer of the constant-temperature clamping pipe is sleeved with the spring pipes, the spring pipes are mutually connected through the distance adjusting device, and the adjusting pipe sleeve is positioned at the other end of the pipe bender main body and is in sliding connection with the pipe bender main body, so that the pipe bender has the beneficial effects that: the constant-temperature clamping pipe is utilized to maintain the heat required by the plastic pipe before molding by keeping a relatively stable constant-temperature environment through a closed environment formed by the constant-temperature clamping sleeve in the plastic pipe so as to ensure that the tissue structure of the inner ring of the plastic pipe is effectively softened, and meanwhile, the surface of the plastic pipe is heated and baked by matching with the outer adjusting pipe sleeve, so that the baking uniformity of the plastic pipe can be ensured by the internal and external synchronous heating mode, and the plastic pipe is prevented from being burnt and melted.

Description

Spring hickey for construction

Technical Field

The invention relates to the field of buildings, in particular to a spring pipe bender for building construction.

Background

Due to the characteristic of wide distribution of the construction engineering, the construction engineering in various places needs to be maintained frequently, a series of fittings are required in building construction, and particularly, the plastic pipes for power wiring used in engineering are most commonly used, and the line aging phenomenon is more serious in the complex environment of the building engineering, and the replacement of the electric wire plastic pipe needs to bend the pipe arrangement according to a specific angle, generally, the plastic pipe is baked and softened by heating equipment, then wear the spring to in the plastic tubing and slowly bend until the shape targets in place, but generally adopt the mode of manual roast heat to have a drawback, that is exactly can't be accurate temperature and position of accuse, bake the outer layer of plastic tubing thoroughly easily and cause the body part to melt and lead to whole plastic tubing to scrap, based on above prerequisite, this case has developed a spring hickey for construction in order to solve this problem.

Disclosure of Invention

Aiming at the defects of the prior art, the invention is realized by the following technical scheme: a spring pipe bender for building construction structurally comprises: the pipe bender comprises a pipe bender main body, a constant-temperature clamping pipe, spring pipes, a distance adjusting device and an adjusting pipe sleeve, wherein the pipe bender main body is provided with the constant-temperature clamping pipe, the outer layer of the constant-temperature clamping pipe is sleeved with the spring pipes, the spring pipes are mutually connected through the distance adjusting device, the adjusting pipe sleeve is positioned at the other end of the pipe bender main body and is in sliding connection with the pipe bender main body, the pipe bender main body is a main body basic structure of equipment, the whole body of the pipe bender main body is a hollow cylindrical metal pipe and mainly serves as a mechanical connection carrier of equipment components, one end of the pipe bender main body is connected with the constant-temperature clamping pipe, the spring pipes and the adjusting pipe sleeve are respectively sleeved and connected on the surface of the pipe bender main body, the spring pipes and the constant-temperature clamping pipe are in sliding connection, the spring pipes are attached to the surface of the constant-temperature clamping pipe to slide horizontally, meanwhile, the equipment can have the function of bending a plastic pipe to mold by using the special spring bending deformation characteristic of fifty degrees, or simply bending the local position of the plastic pipe.

As a further technical supplement of the invention, the constant-temperature clamping pipe consists of a sheath, an extraction electrode, a connecting terminal and a power supply terminal, one end of the sheath is provided with two rows of extraction electrodes, the extraction electrodes are provided with connecting terminals and power terminals, the sheath is a carrier structure connected between the constant temperature pipe clamp and the pipe bender main body and is mainly used for embedding and connecting the inner ring of the pipe bender main body and preventing the pipe bender main body and the pipe bender main body from being connected and falling off, the extraction electrodes are of a heating type metal conduit structure, the electrode bar generates certain heat inside the spring tube, the connecting terminal at one end is used as a carrier structure inserted into the plastic tube, the electric energy generated by conduction between the power supply terminal and the leading-out electrode is converted into divergent heat energy required for baking and heating the plastic tube, and the closed environment formed by the constant temperature clamp sleeved in the plastic tube maintains a relatively stable constant temperature environment to maintain the heat required by the plastic tube before molding so as to ensure that the tissue structure of the inner ring of the plastic tube is effectively softened.

As a further technical supplement of the invention, the distance adjusting device consists of an offset block, a winding bearing, a brace and a bending plate, the winding bearing is arranged at the bottom of the offset block, the brace is connected between the winding bearings, the top surface of the brace is attached to the bending plate, the offset block is a carrier structure of the distance adjusting device and the spring tube which are connected with each other, meanwhile, the distance adjusting device is also a main body structure of two parts which correspond to each other, the winding bearing at the bottom of the offset block is used as a base point, the brace is compressed by annularly winding the brace, the length of the brace can be extended by the winding bearing after operation so as to change the distance between the two offset blocks, so that an operator can adjust the bending angle of the plastic tube and the radius size of a bending arch according to the processing requirement, the brace is made of high-strength metal silk thread and mainly plays a role in preventing the offset blocks from exceeding the working stroke and the connection and the falling between the spring tube and the distance adjusting device, the bending plate is made of flexible silica gel plates and is mainly used for playing a role in buffering force to prevent the bending position of the plastic pipe from being in a flat state due to the fact that the bending speed of the plastic pipe is too high when the spring pipe works.

As a further technical supplement of the invention, the adjusting pipe sleeve consists of a pipe body, sliding balls, a pipe baking device and threaded grooves, the sliding balls are distributed on the bottom surfaces of the two sides in the pipe body, the side edges of the sliding balls are connected with the pipe baking device, the inner side surfaces of the pipe baking device and the pipe body are respectively provided with the threaded grooves, the pipe body is a main body structure of the adjusting pipe sleeve and is mainly used for being connected with a pipe bender main body, and is also a track structure for the pipe baking device to displace on the surface of equipment, the sliding balls horizontally arranged at the bottom of the pipe baking device can be used for enabling the pipe baking device to be attached to the surface of a plastic pipe at intervals and directly applying heat to the plastic pipe, and meanwhile, the threaded grooves of the inner ring of the pipe body can drive the adjusting pipe sleeve to integrally and spirally slide on the surface of the constant-temperature clamping pipe so that the pipe baking device slides to a specific part of the plastic pipe to heat the plastic pipe.

As a further technical supplement of the invention, the tube baking device comprises a heating shaft core, balance balls, a temperature control element and a chute bottom plate, wherein the balance balls are arranged at two sides of the heating shaft core, the balance balls are connected with the temperature control element and are positioned at the side edge of the chute bottom plate, the heating shaft core is formed by heating metal tubes and mainly has the functions of manufacturing certain heat and radiating the heat to the surface of the plastic tube through the metal heat conductivity of the structure to soften the plastic tube, the balance balls are positioned at one side of the heating shaft core and are provided with two balance balls with equal weight and size, the temperature control element is mainly used for balancing the horizontal state of the tube baking device in the moving process to prevent the inclination of the tube baking device from causing the structure blockage, the temperature control element is used for controlling the temperature extreme value of the heating shaft core to prevent the plastic tube from being excessively higher than the heating critical point of the plastic tube to cause the transition softening, even melting the structure or even carbonizing of the plastic tube baking device, and only needs to ensure that the temperature of the tube baking device reaches the surface of the plastic tube and can be softened and bent, the sliding chute bottom plate is a moving structure for the tube baking device to slide along the surface of the plastic tube, and is a separation structure for heating the shaft core at intervals to prevent the shaft core from contacting and transferring heat to the surface of the plastic tube, so that the temperature stability can be effectively controlled.

Advantageous effects

The invention is applied to the plastic molding technology of plastic pipes for building construction, and mainly aims to solve the problems that the temperature and the position of a conventional pipe bender cannot be accurately controlled by adopting a manual bending heating mode, the outer layer of the plastic pipe is easy to be baked completely, and the whole plastic pipe is scrapped due to partial melting of the pipe body;

the invention solves the problem through an innovative structure, maintains a relatively stable constant temperature environment by utilizing the constant temperature clamping pipe and the closed environment formed by the constant temperature clamping sleeve in the plastic pipe to maintain the heat required by the plastic pipe before molding so as to ensure that the tissue structure of the inner ring of the plastic pipe is effectively softened, and simultaneously heats and bakes the surface of the plastic pipe by matching with the adjusting pipe sleeve on the outer layer, so that the internal and external synchronous heating mode can ensure the baking uniformity of the plastic pipe and avoid the plastic pipe from being burned and melted.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic external structural view of a spring pipe bender for building construction according to the present invention.

Fig. 2 is a front sectional view of a thermostatic pipe clamping structure of a spring pipe bender for building construction according to the present invention.

Fig. 3 is a front sectional view of the distance adjusting device of the spring pipe bender for building construction according to the present invention.

Fig. 4 is a front sectional view of an adjusting pipe sleeve structure of a spring pipe bender for building construction.

Fig. 5 is a front sectional view of a pipe baking device structure of an adjusting pipe sleeve of a spring pipe bender for building construction.

In the figure: the device comprises a pipe bender main body-1, a constant temperature clamping pipe-2, a spring pipe-3, a distance adjusting device-4, an adjusting pipe sleeve-5, a sheath-8, a leading-out electrode-9, a connecting terminal-10, a power terminal-11, an offset block-13, a winding bearing-14, a brace-15, a bending plate-16, a pipe body-18, a sliding ball-19, a pipe baking device-20, a thread groove-21, a heating shaft core-22, a balance ball-23, a temperature control element-24 and a chute bottom plate-25.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.

Examples

Referring to fig. 1, the present invention provides a spring pipe bender for building construction, which comprises: the pipe bender comprises a pipe bender body 1, a constant-temperature clamping pipe 2, spring pipes 3, a distance adjusting device 4 and an adjusting pipe sleeve 5, wherein the pipe bender body 1 is provided with the constant-temperature clamping pipe 2, the outer layer of the constant-temperature clamping pipe 2 is sleeved with the spring pipes 3, the spring pipes 3 are mutually connected through the distance adjusting device 4, the adjusting pipe sleeve 5 is positioned at the other end position of the pipe bender body 1 and is in sliding connection with the pipe bender body, the pipe bender body 1 is a main body basic structure of equipment and integrally formed by hollow cylindrical metal pipes and mainly serves as a mechanical connection carrier of equipment components, one end of the pipe bender body is connected with the constant-temperature clamping pipe 2 and is respectively sleeved with the spring pipes 3 and the adjusting pipe sleeve 5 on the surface of the pipe body, the spring pipes and the constant-temperature clamping pipe 2 are in sliding connection, the spring pipes 3 are attached to the surface of the constant-temperature clamping pipe 2 to slide horizontally, and meanwhile, the equipment can have the function of bending the plastic pipes to be molded by utilizing the special bending deformation characteristic of the spring pipes, the spring tube 3 can be bent for one degree to one hundred fifty degrees according to the use requirement, or the local position of the plastic tube is simply bent.

Referring to fig. 2, the present invention provides a spring pipe bender for building construction, which comprises: the constant-temperature pipe clamp 2 comprises a sheath 8, an extraction electrode 9, a connecting terminal 10 and a power terminal 11, wherein the extraction electrode 9 is arranged at one end of the sheath 8 in an upper row and a lower row, the connecting terminal 10 and the power terminal 11 are arranged on the extraction electrode 9, the sheath 8 is a carrier structure connected between the constant-temperature pipe clamp 2 and the pipe bender body 1 and mainly used for being embedded and connected with the inner ring of the pipe bender body 1 and preventing the two from being connected and falling off, the extraction electrode 9 is a heating type metal conduit structure, namely an electrode rod generating certain heat inside the spring tube 3, the connecting terminal 10 at one end is used as the carrier structure inserted into the plastic tube and converts the electric energy generated by the conduction between the power terminal 11 and the extraction electrode 9 into divergent heat energy required by baking and heating the plastic tube, and the closed environment formed in the plastic tube by the constant-temperature jacket 2 keeps a relatively stable constant-temperature environment to maintain the heat required before the plastic tube is molded so as to ensure that the tissue structure of the inner ring of the plastic tube can be effectively softened and soften .

Referring to fig. 3, the present invention provides a spring pipe bender for building construction, which comprises: the distance adjusting device 4 comprises offset blocks 13, winding bearings 14, pull strips 15 and a bending plate 16, wherein the winding bearings 14 are arranged at the bottom of the offset blocks 13, the pull strips 15 are connected between the winding bearings 14, the top surfaces of the pull strips 15 are attached to the bending plate 16, the offset blocks 13 are carrier structures for connecting the distance adjusting device 4 and the spring tube 3, the distance adjusting device 4 is also a main body structure with two mutually corresponding parts, the offset blocks 13 are used as base points, the winding bearings 14 at the bottom of the offset blocks compress the pull strips 15 by annularly winding the pull strips 15, the length of the pull strips 15 can be extended by the winding bearings 14 after operation to change the distance between the two offset blocks 13, so that an operator can adjust the bending angle and the radius size of a bending arch according to the processing requirement, the pull strips 15 are made of high-strength metal wires and mainly play a role in preventing the offset blocks 13 from exceeding the working stroke and preventing the spring tube 3 from being connected with the distance adjusting device 4, the bending plate 16 is made of a flexible silica gel plate and is mainly used for playing a role of buffering force when the spring tube 3 works so as to prevent the bending position from forming a flat state caused by too high bending speed of the plastic tube.

Referring to fig. 4, the present invention provides a spring pipe bender for building construction, which comprises: the adjusting pipe sleeve 5 is composed of a pipe body 18, sliding beads 19, a pipe baking device 20 and thread grooves 21, the sliding beads 19 are distributed on the bottom surfaces of the two sides in the pipe body 18, the side edges of the sliding beads are connected with the pipe baking device 20, the inner side surfaces of the pipe baking device 20 and the pipe body 18 are respectively provided with the thread grooves 21, the pipe body 18 is a main body structure of the adjusting pipe sleeve 5 and is mainly used for being connected with the pipe bender main body 1, meanwhile, the pipe baking device 20 is a track structure for carrying out displacement on the surface of equipment, the sliding beads 19 horizontally arranged at the bottom of the pipe body can be used for enabling the pipe baking device 20 to be attached to the surface of the plastic pipe at intervals and directly acting heat on the plastic pipe, and meanwhile, the thread grooves 21 of the inner ring of the pipe body 18 can drive the adjusting pipe sleeve 5 to integrally and spirally slide on the surface of the constant-temperature clamping pipe 2 so that the pipe baking device 20 slides to a specific part of the plastic pipe to heat the plastic pipe.

Referring to fig. 5, the present invention provides a spring pipe bender for building construction, which comprises: the tube baking device 20 is composed of a heating shaft core 22, balance balls 23, a temperature control element 24 and a chute bottom plate 25, wherein the balance balls 23 are arranged on two sides of the heating shaft core 22, the balance balls 23 are connected with the temperature control element 24 and are positioned on the side edge of the chute bottom plate 25, the heating shaft core 22 is formed by heating metal tubes and mainly has the main functions of generating certain heat and dissipating the heat to the surface of the plastic tube through the metal heat conductivity of the structure to soften the plastic tube, the balance balls 23 are positioned on one side of the heating shaft core 22 and are provided with two balance balls with equal weight and size, the balance balls are mainly used for balancing the horizontal state of the tube baking device 20 in the moving process to prevent the inclination of the tube baking device from causing the structure blockage, the temperature control element 24 is used for controlling the temperature extreme value of the heating shaft core 22 and preventing the plastic tube from being excessively higher than the heating critical point of the plastic tube to cause the transition softening or even melting the structure or even charring of the plastic tube, and only the temperature of the tube baking device 20 is required to reach the surface of the plastic tube and can be softened and bent, the chute bottom plate 25 is a moving structure for the tube baking device 20 to slide along the surface of the plastic tube, and is a separation structure for separating the heating shaft core 22 to prevent the heating shaft core from contacting and transferring heat to the surface of the plastic tube, so that the stability of temperature can be effectively controlled.

Example 2

Referring to fig. 2 and 4, one end of the sheath 8 is provided with two rows of lead-out electrodes 9, the lead-out electrodes 9 are provided with connecting terminals 10 and power terminals 11, sliding beads 19 are distributed on the bottom surfaces of two sides in the tube body 18, the side edges of the sliding beads are connected with a tube baking device 20, the inner side surfaces of the tube baking device 20 and the tube body 18 are provided with thread grooves 21, before the plastic tube is bent, the required bent part needs to be softened completely, the connecting terminal 10 at one end is used as a carrier structure inserted into the plastic tube, electric energy generated by conduction between the power terminal 11 and the lead-out electrodes 9 is converted into divergent heat energy required by baking and heating the plastic tube, a closed environment formed in the plastic tube by the constant temperature jacket 2 maintains a relatively stable constant temperature environment to maintain the heat required before plastic molding of the plastic tube so as to ensure that the tissue structure of the inner ring of the plastic tube is effectively softened, meanwhile, the thread groove 21 of the inner ring of the pipe body 18 of the adjusting pipe sleeve 5 drives the adjusting pipe sleeve 5 to integrally and spirally slide on the surface of the thermostatic clamp pipe 2 so that the pipe baking device 20 slides to a specific part of the surface of the plastic pipe to heat the plastic pipe.

The pipe bender is characterized in that a constant-temperature clamping pipe 2 is arranged on a pipe bender main body 1, a spring pipe 3 is sleeved on the outer layer of the constant-temperature clamping pipe 2, the spring pipes 3 are connected with each other through a distance adjusting device 4, an adjusting pipe sleeve 5 is located at the other end of the pipe bender main body 1 and is in sliding connection with the pipe bender main body, winding bearings 14 are arranged at the bottom of an offset block 13, pull bars 15 are connected among the winding bearings 14, the top surfaces of the pull bars 15 are attached to a bending plate 16, after the bending portion of the plastic pipe used for building construction is softened, the spring pipe 3 is moved to the softened portion, the distance of the distance adjusting device 4 is adjusted according to processing requirements, then force is applied to the two ends of the spring pipe 3 to enable the spring pipe to form an arch shape, and after a required angle is formed, the spring pipe is pressed and kept for tens of seconds until the softened portion of the plastic pipe is cooled and shaped.

While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.

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. A spring pipe bender for building construction structurally comprises: pipe bender main part (1), constant temperature clamp pipe (2), spring pipe (3), roll adjustment device (4), regulation pipe box (5), its characterized in that:

the pipe bender is characterized in that the pipe bender main body (1) is provided with a constant-temperature clamping pipe (2), the outer layer of the constant-temperature clamping pipe (2) is sleeved with spring pipes (3), the spring pipes (3) are mutually connected through a distance adjusting device (4), and an adjusting pipe sleeve (5) is positioned at the other end of the pipe bender main body (1) and is in sliding connection with the pipe bender main body;

the constant-temperature clamping pipe (2) consists of a sheath (8), extraction electrodes (9), connecting terminals (10) and power terminals (11), wherein the extraction electrodes (9) are arranged on one end of the sheath (8) in an upper row and a lower row, and the connecting terminals (10) and the power terminals (11) are arranged on the extraction electrodes (9);

the distance adjusting device (4) is composed of a deviation block (13), winding bearings (14), brace pieces (15) and a bending plate (16), the winding bearings (14) are arranged at the bottom of the deviation block (13), the brace pieces (15) are connected among the winding bearings (14), and the top surfaces of the brace pieces (15) are attached to the bending plate (16);

the adjusting pipe sleeve (5) consists of a pipe body (18), sliding balls (19), a pipe baking device (20) and thread grooves (21), the sliding balls (19) are distributed on the bottom surfaces of the two sides in the pipe body (18), the side edges of the sliding balls are connected with the pipe baking device (20), and the thread grooves (21) are formed in the inner side surfaces of the pipe baking device (20) and the pipe body (18);

the utility model discloses a roast pipe ware (20) is including heating axle core (22), balancing ball (23), temperature control element (24), spout bottom plate (25), heating axle core (22) both sides are equipped with balancing ball (23), and temperature control element (24) and the two is located spout bottom plate (25) side are connected to balancing ball (23).