CN217784395U

CN217784395U - Connecting device for heating pipeline

Info

Publication number: CN217784395U
Application number: CN202123249653.8U
Authority: CN
Inventors: 刘红伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-11-11
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a warm heat supply pipeline connecting device that leads to, including the frame, the frame bottom is provided with first fixture, and the frame top is provided with second fixture. The first clamping mechanism comprises a first rotary drum, a U-shaped frame, a first clamping plate and a first L-shaped plate group, the first rotary drum is symmetrically arranged at the bottom of the frame and is rotationally connected with the frame, the U-shaped frame is arranged at the top of the side wall of the first rotary drum, and the first L-shaped plate group is symmetrically arranged at the center of the bottom of the side wall of the first rotary drum; the second clamping mechanism comprises a second rotary drum, a second clamping plate and a second L-shaped plate group, the second rotary drum is symmetrically arranged at the top of the frame, the second rotary drum is rotatably connected with the frame, and the second clamping plate is arranged at the bottom of the side wall of the second rotary drum. The device can fix the heat supply pipeline of unidimensional not to need not adopt electrical component such as driving motor to fix the centre gripping, solved electric component such as driving motor and lead to the problem of self life-span decline in being in the high temperature environment near heat supply pipeline for a long time.

Description

Connecting device for heating pipeline

Technical Field

The utility model relates to a heating power pipeline connects technical field, especially relates to a warm heat supply pipeline connecting device that leads to.

Background

The heat supply pipe network comprises heat supply pipelines which are started from a boiler room, a direct-fired machine room or a heat supply center and lead from a heat source to a heat inlet of a building, and the plurality of heat supply pipelines form the pipe network.

The utility model discloses a chinese utility model patent that publication number is CN212080407U discloses a warm heat supply pipeline connecting device that leads to, including the connecting block, the connecting block is hollow structure, and the connecting block interpolation is equipped with the heating pipe that two symmetries set up, be equipped with the first pipeline fixed establishment that two symmetries set up in the connecting block, and two first pipeline fixed establishment match the setting with two heating pipes respectively, be equipped with the first joint piece and the second joint piece that the symmetry set up in the connecting block, and the one end that first joint piece and second joint piece carried on the back mutually all is connected with the connecting block through second pipeline fixed establishment. The utility model discloses be convenient for fix not unidimensional warm heat supply pipeline that leads to. Although above-mentioned technical scheme can realize fixed to the centre gripping of unidimensional heat supply pipeline, whole fixed establishment mainly adopts a plurality of driving motor as power component, and the cost is higher, and driving motor works under the near high temperature environment of heat supply pipeline for a long time moreover and can lead to self life-span to descend, therefore, we need a warm heat supply pipeline connecting device that leads to solve this problem.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's not enough, the utility model provides a warm heat supply pipeline connecting device that leads to, through the first rotary drum that sets up, the U-shaped frame, first splint, first L group of boards, the second rotary drum, the second splint, second L group of boards, spiral cylinder and lead screw isotructure, can fix the heat supply pipeline of unidimensional not, and need not adopt electrical component such as driving motor to fix the centre gripping, solved that electrical component such as driving motor leads to the problem of self life-span decline in being in the high temperature environment near heat supply pipeline for a long time.

In order to solve the technical problem, the utility model provides a following technical scheme:

a heating and ventilation heat supply pipeline connecting device comprises a frame, wherein a first clamping mechanism is arranged at the bottom of the frame, and a second clamping mechanism is arranged at the top of the frame;

the first clamping mechanism comprises a first rotary drum, a U-shaped frame, a first clamping plate and a first L-shaped plate group; the first rotary drum extends along the front-back direction and is arranged at the bottom of the frame in a bilaterally symmetrical mode, and the first rotary drum is rotatably connected with the frame; the U-shaped frame is arranged at the top of the side wall of the first rotary drum, and the first clamping plates are arranged at two ends of the top of the U-shaped frame; the first L plate group is arranged at the bottom of the side wall of the first rotary drum in a bilaterally symmetrical mode;

the second clamping mechanism comprises a second rotary drum, a second clamping plate and a second L-shaped plate group; the second rotating drum extends along the front-back direction and is arranged at the top of the frame in a bilaterally symmetrical mode, and the second rotating drum is rotatably connected with the frame; the second clamping plate is arranged at the bottom of the side wall of the second rotary drum, and the second L-shaped plate groups are arranged at the top of the side wall of the second rotary drum in a bilaterally symmetrical mode;

the first L plate group and the second L plate group are arranged in a one-to-one correspondence manner along the vertical direction of the frame;

the heating and ventilation heat supply pipeline connecting device further comprises a spiral cylinder and a lead screw, the spiral cylinder is rotatably arranged at the end part, far away from the frame, of the first L plate group, and the lead screw is rotatably arranged at the end part, far away from the frame, of the second L plate group, and the spiral cylinder is in threaded connection with the lead screw.

As a preferred technical solution of the present invention, the first L-shaped plate set and the second L-shaped plate set each include two L-shaped plates that are parallel to each other and are arranged at an interval; the end parts, close to the frame, of the two L-shaped plates of the first L-plate group are fixedly connected with the bottom of the side wall of the first rotary drum; the end parts, close to the frame, of the two L-shaped plates of the second L-plate group are fixedly connected with the top of the side wall of the second rotary drum.

As a preferred technical scheme of the utility model, two L shaped plates of first L group of boards are kept away from be provided with first inserted bar between the tip of frame, the spiral section of thick bamboo can for first inserted bar rotates.

As a preferred technical solution of the present invention, a first connecting sleeve is sleeved on the periphery of the first inserting rod, and the first connecting sleeve can rotate relative to the first inserting rod; the top of first connecting sleeve is provided with rotates the seat, the bottom of spiral section of thick bamboo is provided with inlays and locates rotate the inside carousel of seat.

As an optimized technical scheme of the utility model, two L shaped plates of second L board group are kept away from be provided with the second inserted bar between the tip of frame, the lead screw can for the second inserted bar rotates.

As a preferred technical solution of the present invention, a second connecting sleeve is sleeved on the outer periphery of the second inserting rod, and the second connecting sleeve can rotate relative to the second inserting rod; the bottom of the second connecting sleeve is fixedly connected with the top end of the screw rod.

As an optimized technical scheme of the utility model, the spiral section of thick bamboo with the lead screw all set up in the outside of frame.

As a preferred technical scheme of the utility model, the bottom symmetry of frame is provided with the otic placode, just the otic placode is provided with two sets ofly, and is two sets of the otic placode sets up with bilateral symmetry's mode, every group all be provided with between the otic placode and insert and locate the inside first pivot of first pivot.

As an optimized technical solution of the present invention, the top symmetry of the frame is provided with a second rotating shaft inserted into the second rotating drum.

As an optimal technical scheme of the utility model, first splint with the second splint all are provided with the arc clamping part that is used for the centre gripping pipeline.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. by the arrangement of the first rotary drum, the U-shaped frame, the first clamping plate, the first L-shaped plate group, the second rotary drum, the second clamping plate, the second L-shaped plate group, the spiral drum, the lead screw and other structures, heat supply pipelines with different sizes can be fixed, and electric elements such as a driving motor do not need to be adopted for fixing and clamping, so that the problem that the service life of the electric elements such as the driving motor is reduced because the electric elements are located in a high-temperature environment nearby the heat supply pipeline for a long time is solved;

2. through the cooperation between helical tube and the lead screw, make first splint the same to the centre gripping dynamics of two pipelines to when wherein arbitrary splint of body or tube head department take place not hard up the condition, can influence other splint in real time to the centre gripping dynamics of pipeline, first splint can mutually support, compensate each other with second splint, thereby realize fixed to the centre gripping of heat supply pipeline body and tube head position, improve splint to the wholeness of pipeline centre gripping.

Drawings

Fig. 1 is a schematic top perspective view of the heating pipe connecting device of the present invention;

fig. 2 is a schematic view of the bottom perspective structure of the heating pipe connecting device of the present invention;

fig. 3 is a schematic front view of the heating pipe connecting device of the present invention;

fig. 4 is a schematic sectional view of the screw cylinder and the screw rod of the present invention;

FIG. 5 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 6 is an enlarged schematic view of a portion B in fig. 2.

Wherein: 1. a frame; 2. a first rotating drum; 3. a U-shaped frame; 4. a first splint; 5. a first L-plate group; 6. a second drum; 7. a second splint; 8. a second L-plate set; 9. a spiral cylinder; 10. a screw rod; 11. an ear plate; 12. a first rotating shaft; 13. a second rotating shaft; 14. a first plunger; 15. a first connecting sleeve; 16. a rotating seat; 17. a turntable; 18. a second plunger; 19. a second connecting sleeve.

Detailed Description

In order to make the technical means, creation features, achievement objects and functions of the present invention easy to understand, the present invention will be further explained with reference to the following embodiments, however, the following embodiments are only preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental procedures in the following examples were carried out in a conventional manner unless otherwise specified, and materials, reagents and the like used in the following examples were commercially available unless otherwise specified.

For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings. Wherein, the orientation nouns such as "upper", "lower", "preceding", "back", "left", "right" that mention here use the orientation of figure 1 as the reference, and the pipeline axial direction of extension when putting into the heating pipeline connecting device of the utility model discloses a warm logical heating pipeline is defined as fore-and-aft direction, and the direction perpendicular to this fore-and-aft direction in with the same horizontal plane is defined as left right direction.

As shown in fig. 1-5, a heating and ventilation pipeline connecting device comprises a frame 1, wherein a first clamping mechanism is arranged at the bottom of the frame 1, and a second clamping mechanism is arranged at the top of the frame 1.

The first clamping mechanism includes a first drum 2, a U-shaped frame 3, a first clamping plate 4, and a first L-plate set 5. The first rotary drum 2 extends along the front-back direction and is arranged at the bottom of the frame 1 in a bilateral symmetry mode, and the first rotary drum 2 is rotatably connected with the frame 1. The U-shaped frame 3 is arranged on the top of the side wall of the first rotary drum 2, and two free end parts of the U-shaped frame 3 are fixedly connected with the first rotary drum 2. The first clamping plates 4 are arranged at two ends of the top of the U-shaped frame 3. The first L-plate group 5 is disposed at the bottom center of the side wall of the first drum 2 in a bilaterally symmetrical manner.

The second clamping mechanism comprises a second drum 6, a second clamping plate 7 and a second L-plate set 8. The second rotating drum 6 extends along the front-rear direction and is arranged at the top of the frame 1 in a bilateral symmetry mode, and the second rotating drum 6 is rotatably connected with the frame 1. The second clamping plate 7 is arranged at the bottom of the side wall of the second rotary drum 6, and the second L-shaped plate group 8 is arranged at the top center of the side wall of the second rotary drum 6 in a bilateral symmetry mode.

The first L-plate groups 5 and the second L-plate groups 8 are provided in one-to-one correspondence along the vertical direction of the frame 1.

The heating and ventilation heat supply pipeline connecting device further comprises a spiral cylinder 9 and a lead screw 10, wherein the spiral cylinder 9 is rotatably arranged at the end part, far away from the frame 1, of the first L-shaped plate group 5, the lead screw 10 is rotatably arranged at the end part, far away from the frame 1, of the second L-shaped plate group 8, and the spiral cylinder 9 is in threaded connection with the lead screw 10.

The first L-plate group 5 and the second L-plate group 8 each include two L-plates arranged parallel to and spaced apart from each other. The ends of the two L-shaped plates of the first L-plate group 5 close to the frame 1 are fixedly connected with the bottom center of the side wall of the first rotary drum 2. The ends of the two L-shaped plates of the second L-plate group 8 close to the frame 1 are fixedly connected to the top center of the side wall of the second drum 6.

Two heat supply pipelines are respectively inserted between the first clamping plates 4 from the front side and the rear side of the frame 1, pipe heads of the two pipelines are aligned, and sealing is carried out through sealing parts. The spiral cylinder 9 is rotated, the screw rod 10 moves up and down in the spiral cylinder 9, so that the distance between the end parts of the first L plate group 5 and the second L plate group 8 far away from the frame 1 is adjusted, the first rotary cylinder 2 located at the bottom of the frame 1 is driven to rotate, and the first clamping plates 4 at the two ends of the top are driven to clamp the two pipelines through the U-shaped frame 3. Drive simultaneously and be located the second rotary drum 6 rotation at frame 1 top, and then drive second splint 7 and carry out the centre gripping to the tube head junction of two pipelines to can keep same centre gripping effect between two first splint 4, first splint 4 and second splint 7 can mutually support the centre gripping of realization to body and tube head junction simultaneously. Through the first rotary drum 2, the U-shaped frame 3, the first splint 4, the first L board group 5, the second rotary drum 6, the second splint 7, the second L board group 8, the spiral cylinder 9 and the lead screw 10 isotructure that set up, can fix the heat supply pipeline of unidimensional not to need not adopt electrical components such as driving motor to fix the centre gripping, solved electrical components such as driving motor and led to the problem of self life-span decline in being in the high temperature environment near the heat supply pipeline for a long time. Simultaneously through the cooperation between spiral shell 9 and the lead screw 10, make first splint 4 the same to the centre gripping dynamics of two pipelines to when wherein arbitrary splint of body or tube head department take place not hard up the condition, can influence other splint in real time to the centre gripping dynamics of pipeline, first splint 4 can mutually support, compensate each other with second splint 7, thereby realize fixed to the centre gripping of heat supply pipeline body and nose position, improve the wholeness of splint to the pipeline centre gripping.

In other embodiments, the spiral cylinder 9 and the screw rod 10 are both arranged outside the frame 1. The spiral cylinder 9 and the lead screw 10 are arranged outside the frame 1, so that the clamping range of the clamping plate to the size of the pipeline can be conveniently improved, and meanwhile, a user can conveniently adjust the spiral cylinder 9 and the lead screw 10.

In other embodiments, the lug plates 11 are symmetrically arranged at the bottom of the frame 1, and the lug plates 11 are arranged in two groups, the two groups of lug plates 11 are arranged in a bilateral symmetry manner, and a first rotating shaft 12 inserted into the first rotating cylinder 2 is arranged between each group of lug plates 11, so that the first rotating cylinder 2 is symmetrically and rotatably arranged at the bottom of the frame 1.

In other embodiments, the top of the frame 1 is symmetrically provided with the second rotating shaft 13 inserted inside the second rotating drum 6, so that the second rotating drum 6 is bilaterally symmetrical and rotatably arranged on the top of the frame 1.

In other embodiments, a first insertion rod 14 is disposed between the ends of the two L-shaped plates of the first L-plate group 5 away from the frame 1, and a first connection sleeve 15 is sleeved on the outer periphery of the first insertion rod 14, and the first connection sleeve 15 can rotate relative to the first insertion rod 14. The top of the first connecting sleeve 15 is provided with a rotating seat 16, and the bottom end of the spiral cylinder 9 is provided with a rotating disc 17 embedded in the rotating seat 16, so that the spiral cylinder 9 can rotate around the first inserted rod 14 in the first L plate group 5 and can rotate around the screw rod 10, and a user can conveniently adjust the total length of the spiral cylinder 9 and the screw rod 10.

In other embodiments, a second insertion rod 18 is disposed between the ends of the two L-shaped plates of the second L-plate group 8, which are away from the frame 1, and a second connection sleeve 19 is sleeved on the outer periphery of the second insertion rod 18, the second connection sleeve 19 can rotate relative to the second insertion rod 18, and the bottom of the second connection sleeve 19 is fixedly connected with the top end of the lead screw 10, so that the lead screw 10 can rotate around the second insertion rod 18 in the second L-plate group 8.

In other embodiments, the first 4 and second 7 jaws are each provided with an arcuate gripping portion for gripping a pipe. The arc-shaped clamping parts of the first clamping plate 4 and the second clamping plate 7 can correspond to the arc-shaped outer contour of the pipeline, and the stability of clamping the pipeline is improved.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

It should be noted that, the electric components in the technical solution of the present application, such as the power unit, the first motor, the second motor, and the like, are all connected to the external controller, and the external controller is in the prior art, and the technical solution of the present application does not improve the electric components, so that the specific model, the circuit structure, and the like of the external controller do not need to be disclosed, and the integrity of the technical solution of the present application is not affected.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a warm heat supply pipeline connecting device that leads to which characterized in that: the clamping device comprises a frame (1), wherein a first clamping mechanism is arranged at the bottom of the frame (1), and a second clamping mechanism is arranged at the top of the frame (1);

the first clamping mechanism comprises a first rotary drum (2), a U-shaped frame (3), a first clamping plate (4) and a first L plate group (5); the first rotary drum (2) extends along the front-back direction and is arranged at the bottom of the frame (1) in a bilaterally symmetrical mode, and the first rotary drum (2) is rotatably connected with the frame (1); the U-shaped frame (3) is arranged at the top of the side wall of the first rotary drum (2), and the first clamping plates (4) are arranged at two ends of the top of the U-shaped frame (3); the first L-shaped plate group (5) is arranged at the bottom of the side wall of the first rotary drum (2) in a bilaterally symmetrical mode;

the second clamping mechanism comprises a second rotary drum (6), a second clamping plate (7) and a second L-plate group (8), the second rotary drum (6) extends along the front-back direction and is arranged at the top of the frame (1) in a bilaterally symmetrical mode, and the second rotary drum (6) is rotatably connected with the frame (1); the second clamping plate (7) is arranged at the bottom of the side wall of the second rotary drum (6), and the second L-shaped plate group (8) is arranged at the top of the side wall of the second rotary drum (6) in a bilaterally symmetrical mode;

the first L-shaped plate group (5) and the second L-shaped plate group (8) are arranged in a one-to-one correspondence manner along the vertical direction of the frame (1);

the heating and ventilation heat supply pipeline connecting device further comprises a spiral cylinder (9) rotatably arranged at the end part of the first L-shaped plate group (5) far away from the frame (1) and a lead screw (10) rotatably arranged at the end part of the second L-shaped plate group (8) far away from the frame (1), wherein the spiral cylinder (9) is in threaded connection with the lead screw (10).

2. The heating and ventilation heat pipe connecting device according to claim 1, wherein: the first L-plate group (5) and the second L-plate group (8) comprise two L-shaped plates which are parallel to each other and are arranged at intervals; the end parts, close to the frame (1), of the two L-shaped plates of the first L-plate group (5) are fixedly connected with the bottom of the side wall of the first rotary drum (2); the end parts, close to the frame (1), of the two L-shaped plates of the second L-shaped plate group (8) are fixedly connected with the top of the side wall of the second rotary drum (6).

3. The heating and ventilation heat pipe connection device of claim 2, wherein: a first insertion rod (14) is arranged between the end parts, far away from the frame (1), of the two L-shaped plates of the first L-plate group (5), and the spiral cylinder (9) can rotate relative to the first insertion rod (14).

4. The heating and ventilation heat pipe connection device of claim 3, wherein: a first connecting sleeve (15) is sleeved on the periphery of the first inserting rod (14), and the first connecting sleeve (15) can rotate relative to the first inserting rod (14); the top of first connecting sleeve (15) is provided with rotates seat (16), the bottom of spiral section of thick bamboo (9) is provided with inlays and locates rotate inside carousel (17) of seat (16).

5. The heating and ventilation heat pipe connection device of claim 2, wherein: a second insert rod (18) is arranged between the ends, far away from the frame (1), of the two L-shaped plates of the second L-plate group (8), and the screw rod (10) can rotate relative to the second insert rod (18).

6. The heating and ventilation heat pipe connection device of claim 5, wherein: a second connecting sleeve (19) is sleeved on the periphery of the second inserting rod (18), and the second connecting sleeve (19) can rotate relative to the second inserting rod (18); the bottom of the second connecting sleeve (19) is fixedly connected with the top end of the screw rod (10).

7. The heating and ventilation heat pipe connection device of claim 1, wherein: the spiral cylinder (9) and the screw rod (10) are arranged on the outer side of the frame (1).

8. The heating and ventilation heat pipe connecting device according to claim 1, wherein: the bottom symmetry of frame (1) is provided with otic placode (11), just otic placode (11) are provided with two sets ofly, and are two sets of otic placode (11) set up with bilateral symmetry's mode, every group all be provided with between otic placode (11) and insert and locate first pivot (12) inside first rotary drum (2).

9. The heating and ventilation heat pipe connecting device according to claim 1, wherein: and a second rotating shaft (13) inserted into the second rotating drum (6) is symmetrically arranged at the top of the frame (1).

10. The heating and ventilation heat pipe connection device of claim 1, wherein: the first clamping plate (4) and the second clamping plate (7) are provided with arc-shaped clamping parts used for clamping pipelines.