阅读说明：本技术 一种多功能移动式防腐保温管传动装置 (Multifunctional movable transmission device for anti-corrosion heat-insulation pipe ) 是由 赵磊 梁启超 徐立新 于 2021-10-12 设计创作，主要内容包括：本发明公开了一种多功能移动式防腐保温管传动装置,包括支撑架、传送驱动机构,传送支撑机构、支撑稳固机构,自适应调节机构,倾覆机构,辅助支撑机构；所述支撑架包括底座支撑板,所述底座支撑板下端四角处各固定有上下延伸的支撑柱,所述支撑柱下端设有移动轮机构；所述传送支撑机构包括固定在所述底座支撑板顶部的固定支撑环,所述固定支撑环位于所述底座支撑板顶部左右两端各布置有一个；单个装置方便移动迁移,多个装置组合起来能够形成较长的输送线,能够根据实际情况快速调整组合,该装置能够适配传送不同管径的保温管,驱动皮带和传送支撑轮能够调整贴合到管壁上对其起到良好的支撑作用,使得输送过程中更加稳定可靠。(The invention discloses a multifunctional movable transmission device for an anticorrosion heat-preservation pipe, which comprises a support frame, a transmission driving mechanism, a transmission supporting mechanism, a support stabilizing mechanism, a self-adaptive adjusting mechanism, a overturning mechanism and an auxiliary supporting mechanism, wherein the support frame is arranged on the support frame; the supporting frame comprises a base supporting plate, supporting columns which extend up and down are fixed at four corners of the lower end of the base supporting plate respectively, and a moving wheel mechanism is arranged at the lower ends of the supporting columns; the conveying support mechanism comprises a fixed support ring fixed at the top of the base support plate, and the fixed support rings are respectively arranged at the left end and the right end of the top of the base support plate; the convenient removal of single device is migrated, and a plurality of devices are combined and can be formed longer transfer chain, can be according to actual conditions quick adjustment combination, and the device can the adaptation conveying heat preservation pipe of different pipe diameters, and drive belt and conveying supporting wheel can adjust to laminate and play good supporting role to it on the pipe wall for it is more reliable and more stable among the transportation process.)

1. A multifunctional movable anticorrosion heat-preservation pipe transmission device is characterized by comprising a support frame (10), a transmission driving mechanism (20), a transmission supporting mechanism (30), a supporting and stabilizing mechanism (40), a self-adaptive adjusting mechanism (50), an overturning mechanism (60) and an auxiliary supporting mechanism (90);

the supporting frame (10) comprises a base supporting plate (11), supporting columns (12) extending up and down are fixed at four corners of the lower end of the base supporting plate (11), and a moving wheel mechanism (13) is arranged at the lower ends of the supporting columns (12);

the moving wheel mechanism (13) comprises two fixed wheels (131) and two universal wheels (132);

the conveying support mechanism (30) comprises a fixed support ring (31) fixed on the top of the base support plate (11), and the fixed support ring (31) is respectively arranged at the left end and the right end of the top of the base support plate (11);

the fixed support rings (31) are internally provided with rotary support rings (32) in a rotating fit manner, a conveying support plate (33) is fixedly arranged between the two rotary support rings (32),

the conveying driving mechanism (20) comprises a belt wheel supporting seat (21) fixed to the top of the conveying supporting plate (33), a belt wheel supporting frame (22) with an upward opening is fixed to the top of the belt wheel supporting seat (21), the left end and the right end of the belt wheel supporting frame (22) are respectively connected with a belt driving wheel (23) in a rotating fit mode, the belt wheel supporting frame (22) is located between the two belt driving wheels (23) and is connected with a plurality of driven supporting wheels (24) in a rotating fit mode, a driving belt (25) is arranged between the two belt driving wheels (23) in a transmission connection mode, and a first motor (26) used for driving the belt driving wheels (23) is fixed to the outer side of the belt wheel supporting frame (22);

the supporting and stabilizing mechanism (40) comprises a plurality of conveying and supporting wheel sets (41), the conveying and supporting wheel sets (41) are fixed at the tops of the conveying and supporting plates (33), and a plurality of groups of conveying and supporting wheels (41) are arranged along the conveying direction;

conveying supporting wheel group (41) include a plurality of conveying supporting wheel fixing bases (42), the last rotation connection of conveying supporting wheel fixing base (42) is equipped with conveying supporting wheel (43), and is adjacent pass through activity hinged joint between conveying supporting wheel fixing base (42).

2. The transmission device of the multifunctional movable anti-corrosion heat-preservation pipe as claimed in claim 1, characterized in that: the supporting column (12) is of a hollow structure, a supporting ring (121) is fixed in the supporting column (12), a thread fixing ring (122) is fixed in the supporting ring (121), a thread short rod (123) is connected to the thread fixing ring (122) in a transmission manner, a fixing through hole (1201) is formed in the bottom of the supporting column (12), a fixing slide rod (124) extending upwards is arranged in the fixing through hole (1201) in a sliding fit mode, a spring restraining disc (1241) is arranged at the top of the fixing slide rod (124), and the lower end of the thread short rod (123) is in top pressure contact with the top of the spring restraining disc (1241);

a return spring (1242) is arranged between the spring restraint plate (1241) and the inner bottom of the supporting column (12) in a pressing fit manner,

a telescopic inner rod (125) is fixedly connected to the upper end of the threaded short rod (123), a telescopic outer rod (126) is sleeved on the telescopic inner rod (125), a driven bevel gear (1261) is fixed to the top of the telescopic outer rod (126), a second through hole (1202) is formed in the position, close to the top, of the side wall of the supporting column (12), a manual driving rod (128) is arranged in the second through hole (1202) in a rotating fit mode, a driving bevel gear (1281) is fixedly arranged at one end, located inside the supporting column (12), of the manual driving rod (128), and the driving bevel gear (1281) is meshed with the driven bevel gear (1261);

the fixed second motor (15) that is equipped with of support column (12) inside wall, the fixed first driven gear (1262) that is equipped with on flexible outer pole (126), fixed first driving gear (151) that are equipped with on the output shaft of second motor (15), first driving gear (151) with first driven gear (1262) meshing is connected.

3. The transmission device of the multifunctional movable anti-corrosion heat-preservation pipe as claimed in claim 1, characterized in that: the bottom of the conveying supporting wheel fixing seat (42) is provided with an accommodating groove (421), and the accommodating groove (421) is positioned at the left end and the right end of the bottom of the supporting wheel fixing seat (42) and is provided with one accommodating groove respectively;

the self-adaptive adjusting mechanism (50) comprises threaded driving rods (51) connected through a movable hinge in the accommodating grooves (421), and threaded driving sleeves (52) are sleeved between the threaded driving rods (51) which are positioned on different transmission supporting wheel fixing seats (42) and in the adjacent accommodating grooves (421);

the inner side wall of the thread driving sleeve (52) is respectively provided with a left-handed internal thread and a right-handed internal thread in two sections, the thread driving rods (51) are respectively provided with external threads with opposite turning directions, and the thread driving sleeve (52) is respectively in thread transmission connection with the adjacent thread driving rods (51);

a third motor (54) is fixedly arranged on the side wall of the accommodating groove (421), a second driven gear (53) is fixed on the threaded driving sleeve (52), a hollow annular outer shell (55) is sleeved on the threaded driving sleeve (52), the second driven gear (53) is surrounded by the annular outer shell (55), a constraint rod (56) is regularly arranged on the threaded driving rod (51), a constraint through hole (551) is formed in the annular outer shell (55), the constraint rod (56) is slidably constrained in the constraint through hole (551), the axis of the part of the constraint rod (56) which is slidably constrained and matched with the constraint through hole (551) is parallel to the axis of the threaded driving rod (51), a second driving gear (542) is rotatably connected in the annular outer shell (55), and the second driving gear (542) is meshed with the second driven gear (53), and the output shaft of the third motor (54) is in transmission connection with the second driving gear (542) through a transmission connecting rod (541) with a telescopic function.

4. The transmission device of the multifunctional movable anti-corrosion heat-preservation pipe as claimed in claim 1, characterized in that: the overturning mechanism (60) comprises a driving gear ring (61), the driving gear ring (61) is fixed on the side surface of the rotating support ring (32), the fixed support ring (31) is provided with a third through hole (311) which is through from left to right, an overturning motor (62) is fixed on the inner side of the fixed support ring (31), an output shaft of the overturning motor (62) penetrates through the third through hole (311), an overturning driving gear (63) is fixed at one end of the output shaft of the overturning motor (62), and the overturning driving gear (63) is meshed with the driving gear ring (61);

two be connected with auxiliary stay pole (71) between fixed support ring (31), auxiliary stay pole (71) side has fastening spout (711), auxiliary stay pole (71) top has a plurality of spacing draw-in grooves (712).

5. The transmission device of the multifunctional movable anti-corrosion heat-preservation pipe as claimed in claim 1, characterized in that: the end part of the base support plate (11) is provided with a combined connector (80), and the combined connector (80) comprises a connector sleeve (81) fixed at one end of the base support plate (11) and a connector ejector rod (82) fixed at the other end of the base support plate (11);

connector ejector pin (82) outer end is the toper, buckle annular groove (821) have on connector ejector pin (82), fixed holding pipe (83) that is equipped with in connector sleeve (81) side, holding pipe (83) one end with connector sleeve (81) is inside to be linked together, it is equipped with kicking block (831) to hold interior sliding fit of pipe (83), kicking block (831) one end fixedly connected with manual pull rod (832), kicking block (831) one end with it is equipped with second spring (84) to hold between pipe (83) the inner wall roof pressure cooperation, manual pull rod (832) are followed hold pipe (83) one end and stretch out.

6. The transmission device of the multifunctional movable anti-corrosion heat-preservation pipe as claimed in claim 1, characterized in that: the auxiliary supporting mechanism (90) comprises a telescopic supporting column (91) fixed to the top of the conveying supporting plate (33), a main auxiliary supporting rod (92) is fixedly arranged at the top of the telescopic supporting column (91), an auxiliary supporting ring (93) is arranged on the main auxiliary supporting rod (92) in a rotating fit mode, and an auxiliary supporting plate (94) is fixedly arranged on the auxiliary supporting ring (93).

7. The transmission device of the multifunctional movable anti-corrosion heat-preservation pipe as claimed in claim 1, characterized in that: the fixed support ring (31) and the rotating support ring (32) are of semi-ring structures, the structures of the fixed support ring (31) and the rotating support ring (32) are not less than 40% of the structures of the whole rings, and the proportion of the whole rings of the fixed support ring (31) is greater than that of the rotating support ring (32).

8. The transmission device of the multifunctional movable anti-corrosion heat-preservation pipe as claimed in claim 1, characterized in that: the side of the supporting column (12) is fixed with a lateral auxiliary supporting mechanism (14), the lateral auxiliary supporting mechanism (14) comprises an electric control telescopic rod (141), a cylinder barrel of the electric control telescopic rod (141) is connected to the side of the supporting column (12) through a movable hinge, a piston rod of the electric control telescopic rod (141) is movably hinged to a lateral supporting plate (142), and a second telescopic rod (143) is connected between the outer side of the electric control telescopic rod (141) and the side of the supporting column (12) through a movable hinge.

9. The transmission device of the multifunctional movable anti-corrosion heat-preservation pipe as claimed in claim 1, characterized in that: the lower end of the conveying supporting wheel fixing seat (42) is connected with the top of the conveying supporting plate (33) through a wheel set fixing seat (411), and the wheel set fixing seat (411) is of an adjustable height structure.

10. The transmission device of the multifunctional movable anti-corrosion heat-preservation pipe as claimed in claim 1, characterized in that: the belt wheel supporting seat (21) is of a height-adjustable structure.

Technical Field

The invention relates to the technical field of pipeline transportation, in particular to a multifunctional movable transmission device for an anti-corrosion heat-preservation pipe.

Background

The high-temperature prefabricated direct-buried heat-insulating pipe is a direct-buried prefabricated heat-insulating pipe with good heat-insulating property, safety, reliability and low engineering cost. The problems of heat preservation, sliding lubrication and water prevention of the exposed pipe end of the prefabricated direct-buried heat preservation pipe for high-temperature heat transmission at 130-600 ℃ in urban centralized heat supply are effectively solved. The high-temperature prefabricated direct-buried heat-insulation pipe not only has advanced technology and practical performance which are difficult to compare with the traditional trench and overhead laying pipeline, but also has remarkable social and economic benefits and is a powerful measure for heat supply and energy conservation;

above-mentioned pipeline is in production, store the in-process and need convey it, because pipeline volume and quality are great, inconvenient manual handling adopts the bearing mode to convey among the traditional art, and transfer process is unstable, causes the product damage easily to scrap, can't according to actual conditions quick adjustment and used repeatedly, and the safety factor that can't foresee probably appears in the use, has increased the energy consumption to a certain extent.

Disclosure of Invention

The invention aims to provide a multifunctional movable transmission device for an anti-corrosion heat-insulation pipe, which can be conveniently moved and carried and is suitable for pipelines with different specifications to operate.

In order to achieve the purpose, the invention provides the following technical scheme:

a multifunctional movable transmission device for an anticorrosion heat-preservation pipe comprises a support frame, a transmission driving mechanism, a transmission supporting mechanism, a support stabilizing mechanism, a self-adaptive adjusting mechanism, a tipping mechanism and an auxiliary supporting mechanism;

the supporting frame comprises a base supporting plate, supporting columns which extend up and down are fixed at four corners of the lower end of the base supporting plate respectively, and a moving wheel mechanism is arranged at the lower ends of the supporting columns;

the moving wheel mechanism comprises two fixed wheels and two universal wheels;

the conveying support mechanism comprises a fixed support ring fixed at the top of the base support plate, and the fixed support rings are respectively arranged at the left end and the right end of the top of the base support plate;

the fixed support rings are internally and rotatably provided with rotary support rings, a conveying support plate is fixedly arranged between the two rotary support rings,

the conveying driving mechanism comprises a belt wheel supporting seat fixed at the top of the conveying supporting plate, a belt wheel supporting frame with an upward opening is fixed at the top of the belt wheel supporting seat, a belt driving wheel is arranged at each of the left end and the right end of the belt wheel supporting frame in a rotating matching connection mode, the belt wheel supporting frame is positioned between the two belt driving wheels, a plurality of driven supporting wheels are arranged in a rotating matching connection mode, a driving belt is arranged between the two belt driving wheels in a transmission connection mode, and a first motor used for driving the belt driving wheels is fixed on the outer side of the belt wheel supporting frame;

the supporting and stabilizing mechanism comprises a plurality of conveying supporting wheel sets, the conveying supporting wheel sets are fixed at the tops of the conveying supporting plates, and a plurality of groups of conveying supporting wheels are arranged along the conveying direction;

the conveying supporting wheel set comprises a plurality of conveying supporting wheel fixing seats, conveying supporting wheels are rotatably connected to the conveying supporting wheel fixing seats, and the conveying supporting wheel fixing seats are connected through movable hinges.

Preferably, the supporting column is of a hollow structure, a supporting ring is fixed in the supporting column, a thread fixing ring is fixed in the supporting ring, a thread short rod is connected to the thread fixing ring in a transmission manner, a fixing through hole is formed in the bottom of the supporting column, a fixing slide rod extending upwards is arranged in the fixing through hole in a sliding fit manner, a spring restraining disc is arranged at the top of the fixing slide rod, and the lower end of the thread short rod is in top pressure contact with the top of the spring restraining disc;

a return spring is arranged between the spring restraint plate and the inner bottom of the support column in a jacking and matching way,

a telescopic inner rod is fixedly connected to the upper end of the short threaded rod, a telescopic outer rod is sleeved on the telescopic inner rod, a driven bevel gear is fixed to the top of the telescopic outer rod, a second through hole is formed in the position, close to the top, of the side wall of the support column, a manual driving rod is arranged in the second through hole in a rotating fit mode, a driving bevel gear is fixedly arranged at one end, located inside the support column, of the manual driving rod, and the driving bevel gear is meshed with the driven bevel gear;

the support column inside wall is fixedly provided with a second motor, a first driven gear is fixedly arranged on the telescopic outer rod, a first driving gear is fixedly arranged on an output shaft of the second motor, and the first driving gear is meshed with the first driven gear.

Description of the drawings: the fixed sliding rod can move downwards and extend out of the fixed through hole under the drive of a hand or a motor, and a fixed hole is formed in the site corresponding to the size position, so that the fixed sliding rod is fixed in the fixed hole, and the whole device is stabilized.

Preferably, the bottom of the conveying supporting wheel fixing seat is provided with an accommodating groove, and the accommodating grooves are positioned at the left end and the right end of the bottom of the supporting wheel fixing seat and are respectively provided with one accommodating groove;

the self-adaptive adjusting mechanism comprises threaded driving rods connected with each other through a movable hinge in the accommodating grooves, and threaded driving sleeves are sleeved between the threaded driving rods which are positioned on different transmission supporting wheel fixing seats and adjacent to each other in the accommodating grooves;

the inner side wall of the thread driving sleeve is respectively provided with a left-handed internal thread and a right-handed internal thread in two sections, the thread driving rods are respectively provided with external threads with opposite rotation directions, and the thread driving sleeve is respectively in thread transmission connection with the adjacent thread driving rods;

the holding tank lateral wall is fixed and is equipped with the third motor, be fixed with second driven gear on the screw thread drive sleeve pipe, the cover is equipped with hollow annular shell on the screw thread drive sleeve pipe, annular shell will second driven gear surrounds inside, the regulation is equipped with restraint bar on the screw thread actuating lever, the restraint through-hole has on the annular shell, restraint bar sliding constraint is in the restraint through-hole, restraint bar with its axis of restraint through-hole sliding constraint complex part with the axis of screw thread actuating lever is parallel, annular shell internal rotation is connected and is equipped with the second driving gear, the second driving gear with second driven gear meshing is connected, the output shaft of third motor with through the transmission connecting rod transmission connection that has flexible function between the second driving gear.

Description of the drawings: the self-adaptive adjusting mechanism can adjust the angle between the adjacent conveying supporting wheel fixing seats, and finally, the conveying supporting wheels can well support the pipeline.

Preferably, the overturning mechanism comprises a driving gear ring, the driving gear ring is fixed on the side surface of the rotating support ring, a left through hole and a right through hole are formed in the fixed support ring, an overturning motor is fixed on the inner side of the fixed support ring, an output shaft of the overturning motor penetrates through the third through hole, an overturning driving gear is fixed at one end of the output shaft of the overturning motor, and the overturning driving gear is in meshed connection with the driving gear ring;

two be connected with the auxiliary stay pole between the fixed bolster, the auxiliary stay pole side has the fastening spout, the auxiliary stay top has a plurality of spacing draw-in grooves.

Description of the drawings: the overturning mechanism is convenient for unloading the conveyed pipeline.

Preferably, the end part of the base support plate is provided with a combined connector, and the combined connector comprises a connector sleeve fixed at one end of the base support plate and a connector ejector rod fixed at the other end of the base support plate;

connector ejector pin outer end is the toper, the buckle annular has on the connector ejector pin, the fixed holding pipe that is equipped with in connector sleeve side, hold pipe one end with connector sleeve is inside to be linked together, it is equipped with the kicking block to hold intraductal sliding fit, kicking block one end fixedly connected with manual pull rod, kicking block one end with it is equipped with the second spring to hold the roof pressure cooperation between the inside wall of pipe, manual pull rod is followed hold pipe one end and stretch out.

Description of the drawings: the combined connector can be used for conveniently and quickly combining a plurality of integral devices so as to adapt to actual working conditions.

Preferably, the auxiliary supporting mechanism comprises a telescopic supporting column fixed to the top of the conveying supporting plate, a main auxiliary supporting rod is fixedly arranged at the top of the telescopic supporting column, an auxiliary supporting ring is arranged on the main auxiliary supporting rod in a matched mode, and an auxiliary supporting plate is fixedly arranged on the auxiliary supporting ring.

Description of the drawings: the auxiliary supporting mechanism can play an auxiliary supporting role on the conveying supporting wheel fixing seat, so that the working process is more stable.

Preferably, the fixed support ring and the rotating support ring are semi-ring structures, the structures of the fixed support ring and the rotating support ring are not less than 40% of the structures of the whole ring, and the proportion of the whole ring of the fixed support ring is greater than that of the rotating support ring.

Description of the drawings: the fixed support ring and the rotating support ring are of semi-ring structures, the space above the fixed support ring and the rotating support ring is wider, and the pipe diameter range capable of being matched is larger.

Preferably, a lateral auxiliary supporting mechanism is fixed on the side face of the supporting column and comprises an electric control telescopic rod, a cylinder barrel of the electric control telescopic rod is connected to the side face of the supporting column through a movable hinge, a piston rod of the electric control telescopic rod is movably hinged to a lateral supporting plate, and a second telescopic rod is connected between the outer side of the electric control telescopic rod and the side face of the supporting column through a movable hinge.

Description of the drawings: the lateral auxiliary supporting mechanism enables the device to be more stable and reliable in the using process.

Preferably, the lower end of the conveying supporting wheel fixing seat is connected with the top of the conveying supporting plate through a wheel set fixing seat, and the wheel set fixing seat is of an adjustable height structure.

Preferably, the pulley supporting seat is of an adjustable height structure.

Description of the drawings: the wheelset fixing base with the band pulley supporting seat is adjustable high structure, makes things convenient for the goods of the different pipe diameters of adaptation to carry out the operation.

Compared with the prior art, the invention has the beneficial effects that: the conveying device is reasonable in structural design and convenient to operate, a single device is convenient to move and transfer, a long conveying line can be formed by combining a plurality of devices, the combination can be adjusted rapidly according to actual conditions, the conveying device can be used for conveying heat preservation pipes with different pipe diameters in a matched mode, the driving belt and the conveying supporting wheel can be adjusted to be attached to the pipe wall to have a good supporting effect, the conveying device is stable and reliable in the conveying process, and when the conveying device is conveyed to the tail end, the conveying device can be used for dumping and unloading automatically according to requirements.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a partial view A of FIG. 1;

FIG. 5 is a schematic structural view of a fixing seat of the conveying support wheel in the present invention;

FIG. 6 is a cross-sectional view B-B of FIG. 5;

fig. 7 is a cross-sectional view C-C of fig. 1.

In the figure, 10-support frame, 11-base support plate, 12-support column, 1201-fixed through hole, 1202-second through hole, 121-support ring, 122-thread fixed ring, 123-thread short rod, 124-fixed slide rod, 1241-spring restraint disk, 1242-reset spring, 125-telescopic inner rod, 126-telescopic outer rod, 1261-driven bevel gear, 1262-first driven gear, 128-manual drive rod, 1281-drive bevel gear, 13-moving wheel mechanism, 131-fixed wheel, 132-universal wheel, 14-lateral auxiliary support mechanism, 141-electric control telescopic rod, 142-lateral support plate, 143-second telescopic rod, 15-second motor, 151-first drive gear, 20-transmission drive mechanism, 21-belt wheel supporting seat, 22-belt wheel supporting frame, 23-belt driving wheel, 24-driven supporting wheel, 25-driving belt, 26-first motor, 30-transmission supporting mechanism, 31-fixed supporting ring, 311-third through hole, 32-rotation supporting ring, 33-transmission supporting plate, 40-support stabilizing mechanism, 41-support wheel group, 411-wheel group fixing seat, 42-wheel group fixing seat, 421-accommodating groove, 43-transmission supporting wheel, 50-self-adaptive adjusting mechanism, 51-threaded driving rod, 52-threaded driving sleeve, 53-second driven gear, 54-third motor, 541-transmission connecting rod, 542-second driving gear, 55-annular shell, 551-constraint through hole, 24-driven supporting wheel, 23-transmission supporting wheel, 40-support stabilizing mechanism, 41-support wheel group, 23-transmission supporting seat, 51-wheel group fixing seat, 421-accommodating groove, 43-transmission supporting wheel, 50-self-adaptive adjusting mechanism, 51-threaded driving rod, 52-threaded driving sleeve, 53-second driven gear, 54-third motor, 541-transmission connecting rod, 542-second driving gear, 55-annular shell, 551-constraint through hole, 24-second driving gear, 24-driven gear, and third motor, 56-restraint rod, 60-overturning mechanism, 61-driving gear ring, 62-overturning motor, 63-overturning driving gear, 71-auxiliary supporting rod, 711-fastening sliding groove, 80-combined connector, 81-connector sleeve, 82-connector ejector rod, 821-buckle ring groove, 83-accommodating pipe, 84-second spring, 90-auxiliary supporting mechanism, 91-telescopic supporting column, 92-main auxiliary supporting rod, 93-auxiliary supporting ring and 94-auxiliary supporting plate.

Detailed Description

The invention will now be described in detail with reference to fig. 1-7, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Example (b):

a multifunctional movable transmission device for an anticorrosion heat-preservation pipe is shown in figures 1 and 2 and comprises a support frame 10, a transmission driving mechanism 20, a transmission supporting mechanism 30, a supporting and stabilizing mechanism 40, a self-adaptive adjusting mechanism 50, an overturning mechanism 60 and an auxiliary supporting mechanism 90;

as shown in fig. 1, the supporting frame 10 includes a base supporting plate 11, supporting columns 12 extending up and down are fixed at four corners of the lower end of the base supporting plate 11, and a moving wheel mechanism 13 is arranged at the lower end of each supporting column 12;

the moving wheel mechanism 13 includes two fixed wheels 131 and two universal wheels 132;

as shown in fig. 1, the conveying support mechanism 30 includes a fixed support ring 31 fixed on the top of the base support plate 11, and one fixed support ring 31 is arranged at each of the left and right ends of the top of the base support plate 11;

as shown in fig. 1, a rotating support ring 32 is rotatably fitted in the fixed support ring 31, a transfer support plate 33 is fixedly provided between the two rotating support rings 32,

as shown in fig. 1, the conveying driving mechanism 20 includes a pulley supporting seat 21 fixed on the top of the conveying supporting plate 33, a pulley supporting frame 22 with an upward opening is fixed on the top of the pulley supporting seat 21, two belt driving wheels 23 are respectively connected to the left and right ends of the pulley supporting frame 22 in a rotating fit manner, a plurality of driven supporting wheels 24 are connected between the two belt driving wheels 23 of the pulley supporting frame 22 in a rotating fit manner, a driving belt 25 is connected between the two belt driving wheels 23 in a driving manner, and as shown in fig. 7, a first motor 26 for driving the belt driving wheels 23 is fixed on the outer side of the pulley supporting frame 22;

as shown in fig. 2, the supporting and stabilizing mechanism 40 includes a plurality of conveying supporting wheel sets 41, the conveying supporting wheel sets 41 are fixed on the top of the conveying supporting plate 33, and the conveying supporting wheels 41 are arranged in a plurality of groups along the conveying direction;

as shown in fig. 2, the conveying supporting wheel set 41 includes a plurality of conveying supporting wheel fixing seats 42, the conveying supporting wheel fixing seats 42 are rotatably connected to form conveying supporting wheels 43, and adjacent conveying supporting wheel fixing seats 42 are connected to each other by a movable hinge.

As shown in fig. 2, the supporting column 12 is a hollow structure, a supporting ring 121 is fixed in the supporting column 12, a threaded fixing ring 122 is fixed in the supporting ring 121, a threaded short rod 123 is connected to the threaded fixing ring 122 in a transmission manner, a fixing through hole 1201 is formed in the bottom of the supporting column 12, a fixing slide rod 124 extending upwards is arranged in the fixing through hole 1201 in a sliding fit manner, a spring restraining disc 1241 is arranged at the top of the fixing slide rod 124, and the lower end of the threaded short rod 123 is in pressing contact with the top of the spring restraining disc 1241;

a return spring 1242 is arranged between the spring restraint plate 1241 and the bottom of the support column 12 in a pressing fit manner,

as shown in fig. 2, a telescopic inner rod 125 is fixedly connected to the upper end of the threaded short rod 123, a telescopic outer rod 126 is sleeved on the telescopic inner rod 125, a driven bevel gear 1261 is fixed to the top of the telescopic outer rod 126, a second through hole 1202 is formed in the side wall of the support column 12 near the top, a manual driving rod 128 is rotatably fitted in the second through hole 1202, a driving bevel gear 1281 is fixedly arranged at one end of the manual driving rod 128 located inside the support column 12, and the driving bevel gear 1281 is meshed with the driven bevel gear 1261;

the fixed second motor 15 that is equipped with of support column 12 inside wall, the fixed first driven gear 1262 that is equipped with on the flexible outer pole 126, the fixed first driving gear 151 that is equipped with on the output shaft of second motor 15, first driving gear 151 with first driven gear 1262 meshing is connected.

As shown in fig. 5, the bottom of the transmission supporting wheel fixing seat 42 has an accommodating groove 421, and the accommodating groove 421 is located at each of the left and right ends of the bottom of the supporting wheel fixing seat 42;

the adaptive adjustment mechanism 50 includes threaded driving rods 51 connected by a movable hinge in the receiving grooves 421, and threaded driving sleeves 52 are commonly sleeved between the threaded driving rods 51 located on different transmission supporting wheel fixing seats 42 and in the adjacent receiving grooves 421;

the inner side wall of the threaded driving sleeve 52 is respectively provided with a left-handed internal thread and a right-handed internal thread in two sections, the threaded driving rods 51 are respectively provided with external threads with opposite rotation directions, and the threaded driving sleeve 52 is respectively in threaded transmission connection with the adjacent threaded driving rods 51;

a third motor 54 is fixedly arranged on the side wall of the accommodating groove 421, a second driven gear 53 is fixedly arranged on the thread driving sleeve 52, the threaded driving sleeve 52 is sleeved with a hollow annular casing 55, the second driven gear 53 is enclosed inside by the annular casing 55, the threaded driving rod 51 is provided with a restraining rod 56 in a defined way, the annular shell 55 is provided with a restraining through hole 551, the restraining rod 56 is slidably restrained in the restraining through hole 551, the axis of the part of the restraining rod 56 which is slidably restrained and matched with the restraining through hole 551 is parallel to the axis of the threaded driving rod 51, a second driving gear 542 is rotatably connected to the annular housing 55, the second driving gear 542 is engaged with the second driven gear 53, the output shaft of the third motor 54 is in transmission connection with the second driving gear 542 through a transmission link 541 having a telescopic function.

As shown in fig. 1, the overturning mechanism 60 includes a driving gear ring 61, the driving gear ring 61 is fixed on the side surface of the rotating support ring 32, the fixed support ring 31 has a third through hole 311 penetrating left and right, an overturning motor 62 is fixed inside the fixed support ring 31, an output shaft of the overturning motor 62 passes through the third through hole 311, an overturning driving gear 63 is fixed at one end of an output shaft of the overturning motor 62, and the overturning driving gear 63 is meshed with the driving gear ring 61;

an auxiliary support bar 71 is connected between the two fixing support rings 31, a fastening sliding groove 711 is arranged on the side surface of the auxiliary support bar 71, and a plurality of limiting clamping grooves 712 are arranged at the top of the auxiliary support bar 71.

As shown in fig. 1, the end of the base support plate 11 has a combined connector 80, and as shown in fig. 4, the combined connector 80 includes a connector sleeve 81 fixed at one end of the base support plate 11 and a connector post 82 fixed at the other end of the base support plate 11;

as shown in fig. 4, the outer end of the connector top rod 82 is tapered, a snap ring groove 821 is formed in the connector top rod 82, a containing pipe 83 is fixedly arranged on the side surface of the connector sleeve 81, one end of the containing pipe 83 is communicated with the inside of the connector sleeve 81, a top block 831 is arranged in the containing pipe 83 in a sliding fit mode, a manual pull rod 832 is fixedly connected to one end of the top block 831, a second spring 84 is arranged between one end of the top block 831 and the inner wall of the containing pipe 83 in a pressing fit mode, and the manual pull rod 832 extends out of one end of the containing pipe 83.

As shown in fig. 2, the auxiliary supporting mechanism 90 includes a telescopic supporting column 91 fixed on the top of the conveying supporting plate 33, a main auxiliary supporting rod 92 is fixed on the top of the telescopic supporting column 91, an auxiliary supporting ring 93 is arranged on the main auxiliary supporting rod 92 in a rotating fit manner, and an auxiliary supporting plate 94 is fixed on the auxiliary supporting ring 93.

The fixed support ring 31 and the rotating support ring 32 are semi-ring structures, the structures of the fixed support ring 31 and the rotating support ring 32 are not less than 40% of the whole ring structure, and the whole ring proportion of the fixed support ring 31 is greater than that of the rotating support ring 32.

As shown in fig. 2, a lateral auxiliary supporting mechanism 14 is fixed on a lateral side of the supporting column 12, the lateral auxiliary supporting mechanism 14 includes an electric control telescopic rod 141, a cylinder of the electric control telescopic rod 141 is connected to the lateral side of the supporting column 12 through a movable hinge, a piston rod of the electric control telescopic rod 141 is movably hinged to a lateral supporting plate 142, and a second telescopic rod 143 is connected between an outer side of the electric control telescopic rod 141 and the lateral side of the supporting column 12 through a movable hinge.

The lower end of the conveying supporting wheel fixing seat 42 is connected with the top of the conveying supporting plate 33 through a wheel set fixing seat 411, and the wheel set fixing seat 411 is of a hydraulic height-adjustable structure.

The belt wheel supporting seat 21 is of a hydraulic height-adjustable structure.

In the practical application process of the present invention, as shown in fig. 1 and 7, the first motor 26 drives the belt driving wheel 23 to rotate, and the belt driving wheel 23 drives the driving belt 25 to rotate;

the heat preservation pipe is supported on the driving belt 25 and the plurality of conveying supporting wheels 43 in the conveying process, and the heat preservation pipe is conveyed from one end to the other end under the driving of the driving belt 25;

as shown in fig. 5, according to the thermal insulation pipes with different specifications and dimensions, the third motor 54 drives the second driving gear 542 to rotate through the transmission link 541, the second driving gear 542 drives the second driven gear 53 to rotate, the second driven gear 53 drives the threaded driving sleeve 52 to rotate, and under the driving of the threaded driving sleeve 52, according to different rotation directions of the threaded driving sleeve 52, the adjacent threaded driving rods 51 can be moved away from or close to each other, so as to adjust the inclination angle between the adjacent transmission supporting wheel fixing seats 42, and make the transmission supporting wheels 43 be supported on the outer side surface of the thermal insulation pipe in an adaptive contact manner;

as shown in fig. 1, the overturning driving gear 63 on the output shaft of the overturning motor 62 drives the driving gear ring 61 to rotate, the driving gear ring 61 drives the rotating support ring 32 to rotate, the rotating support ring 32 drives the conveying support plate 33 to rotate around the axis of the rotating support ring 32, and the conveying support plate 33 is tilted, so that the thermal insulation pipe falls off from one side and is detached.