A track-type installation device and method for integrated assembly of refrigeration room pipeline equipment

Abstract

The present invention belongs to the field of electromechanical installation technology, and discloses a track-type installation device and method for an integrated group of pipeline equipment in a refrigeration room, wherein the device comprises a support frame, a track and a fixed frame located above the support frame, and further comprises: a lifting assembly, wherein the lifting assembly comprises a lifting frame, wherein a second bidirectional screw is symmetrically rotatably installed on the inner wall of the lifting frame, wherein a first slider is symmetrically threadedly connected to the outer wall of the second bidirectional screw, and a support wheel is rotatably installed on the upper end face of the first slider; a clamping assembly, wherein the clamping assembly comprises two outer toothed rings, wherein a plurality of second round rods are rotatably installed on the outer wall of the outer toothed ring, and a clamping rod is installed on the side of the second round rod away from the outer toothed ring; a welding gun, which welds the first pipeline and the second pipeline; and a detection assembly, wherein the detection assembly comprises a circular ring, wherein a rubber ring is installed on the inner wall of the circular ring, wherein a pull rope with a pull head facing in the opposite direction is symmetrically abutted on the outer wall of the rubber ring, and a water pipe is connected to the upper end of the rubber ring. The present invention solves the problem that the existing device cannot quickly locate and cannot detect the pressure of the weld.

Description

Technical Field

[0001] The invention relates to the technical field of electromechanical installation, and in particular to a track-type installation device and method for an integrated group of pipeline equipment in a refrigeration room. Background Art

[0002] A refrigeration room is a room or area dedicated to installing and operating refrigeration equipment. It is usually used in industrial, commercial or large buildings to provide cooling, air conditioning or refrigeration services. It usually includes the following components: refrigeration equipment, piping system, control system, electrical system and ventilation system. With the rapid development of the construction industry, prefabrication of pipelines has become an inevitable trend.

[0003] The Chinese patent disclosed "A track-type installation device and method for an integrated group of pipeline equipment in a refrigeration room" with application number 202111482295.7. The device includes an adjacent mounting frame and a support frame, a lifting mechanism on the mounting frame, a sliding plate on the support frame, an abutment block on the sliding plate, a sliding seat on the sliding plate, a pipeline welding robot on the sliding seat, and a first driving mechanism for driving the sliding seat to slide in a vertical direction on the support frame.

[0004] When the device fixes two pipes, it is supported by two driving sources and cannot be quickly positioned so that they are on the same axis. After welding, the device can only detect whether the weld has cracks, but cannot detect whether the weld can withstand pressure. Summary of the invention

[0005] The object of the present invention is to provide a track-type installation device and method for an integrated group of pipeline equipment in a refrigeration room, which solves the problem that the existing device cannot quickly locate and cannot detect the weld pressure.

[0006] To achieve the above object, the present invention provides the following technical solutions: A track-type installation device for an integrated assembly of pipeline equipment in a refrigeration room, comprising a support frame, a track and a fixing frame located above the support frame, and further comprising:

[0007] A lifting assembly, the lifting assembly is arranged above the track, the lifting assembly comprises a lifting frame, a second bidirectional screw is symmetrically rotatably mounted on the inner wall of the lifting frame, a first slider is symmetrically threadedly connected to the outer wall of the second bidirectional screw, and a support wheel for lifting the second pipe is rotatably mounted on the upper end surface of the first slider, so that the second pipe is aligned with the first pipe;

[0008] A clamping assembly, the clamping assembly is arranged above the fixing frame, the clamping assembly comprises two outer toothed rings, a plurality of second round rods are uniformly rotated and mounted on the outer wall of the outer toothed rings along the circumference thereof, and a clamping rod for clamping the first pipe and the second pipe is mounted on a side of the second round rod away from the outer toothed rings;

[0009] A welding gun, which is arranged above the fixing frame and is used for welding the first pipeline and the second pipeline;

[0010] A detection component is arranged between the clamping components, and the detection component includes a circular ring, a rubber ring is installed on the inner wall of the circular ring, and a pull rope with pull heads facing opposite directions is symmetrically abutted on the outer wall of the rubber ring. The upper end of the rubber ring is connected to a water pipe. When the pull rope is tightened, the rubber ring can abut on both sides of the welding joint of the first pipe and the second pipe.

[0011] Preferably, the lifting assembly further comprises a third servo motor, the third servo motor is mounted on the outer wall of the lifting frame, the output shaft of the third servo motor passes through the lifting frame and is fixedly connected to the second bidirectional screw rod close to one side of the fixed frame, and a plurality of rollers are mounted on the lower end surface of the lifting frame;

[0012] A belt pulley is fixedly mounted on the side of the second bidirectional screw away from the third servo motor and passes through the lifting frame. A belt is sleeved on the outer wall of the belt pulley.

[0013] Preferably, the clamping assembly also includes a first gear and a first servo motor, a fixed plate is rotatably installed on both sides of the first gear, the fixed plate is fixedly installed on the fixed frame, the first servo motor is installed on the fixed plate, the output shaft of the first servo motor passes through the fixed plate and is fixedly connected to the first gear, and the first gear is meshed with the outer gear ring.

[0014] Preferably, a second gear is symmetrically meshed on the lower side of the outer gear ring, and threaded seats are rotatably installed on both sides of the second gear. The lower end surface of the threaded seat is slidably connected to the fixed frame, and a support block is abutted on the side of the threaded seat away from the outer gear ring. The lower end surface of the support block is installed on the fixed frame, and two first round rods and a first bidirectional screw are rotatably installed on the inner wall of the support block. A second servo motor is installed on the outer wall of the support block, and the output shaft of the second servo motor passes through the support block and is fixedly connected to the first bidirectional screw.

[0015] Preferably, an electric telescopic rod is rotatably mounted on the outer wall of the outer gear ring, a support ring is mounted on the output end of the electric telescopic rod, the support ring is rotatably connected to the outer gear ring, a round pin is mounted on the side of the support ring away from the outer gear ring, the outer wall of the round pin is slidably mounted on the clamping rod through a sliding groove provided on the outer wall of the clamping rod, and a plurality of through holes are provided on the outer wall of the outer gear ring.

[0016] Preferably, the detection component further comprises a water tank, which is mounted on the upper end surface of the fixed frame, and the lower end surface of the water tank penetrates the fixed frame and is connected to a water pipe, and the water pipe penetrates a circular ring on a side away from the water tank.

[0017] Preferably, the outer wall of the circular ring is symmetrically provided with grooves for containing the pull rope, the pull rope pull head is abutted against a third round rod, a second slider is installed on the lower end face of the circular ring, a spring is installed on the outer wall of the second slider, a limit rod is symmetrically rotated and installed on the inner wall of the groove, and the outer wall of the limit rod abuts against the pull rope.

[0018] Preferably, the track-type installation method of the integrated assembly of refrigeration room pipeline equipment comprises the following steps:

[0019] Step 1: Put the first pipe into the outer gear ring, and then the clamping rod will clamp the outer wall of the first pipe;

[0020] Step 2: The second bidirectional screw rotates to drive the first slider to move relative to it, and the first slider drives the support wheel to move. Then the second pipe is placed above the support wheel, and then the lifting frame rises to drive the second pipe to rise.

[0021] Step 3: When the second pipe rises to be almost flush with the first pipe, the lifting assembly drives the second pipe to approach the first pipe through the track, and the second pipe passes through the outer gear ring. After reaching the specified position, the clamping rod clamps the outer wall of the second pipe. At this time, the first pipe and the second pipe are coaxial;

[0022] Step 4: After the first pipe and the second pipe are fully clamped, the welding gun works, the outer gear ring rotates at a constant speed, and at the same time drives the first pipe and the second pipe to rotate, so that the welding gun performs welding;

[0023] Step 5: After the first pipe and the second pipe are welded, the ring is moved to the weld, and the pull rope is pulled to make the rubber ring inside the ring abut against the outer walls of the first pipe and the second pipe respectively, and the water pipe is filled with water.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] 1. The present invention provides a clamping assembly. When the second pipe rises and is almost flush with the first pipe, the second pipe extends into the outer toothed ring away from the first pipe. Then the electric telescopic rod contracts, and the electric telescopic rod drives the support ring to rotate on the outer toothed ring. The support ring drives the clamping rod to rotate with the second round rod as the center through the round pin. The clamping rod clamps the outer wall of the second pipe, so that the second pipe can be quickly aligned with the first pipe and are on the same axis.

[0026] 2. The present invention sets a detection component. The third round rod pulls the pull rope to slide in the limit rod. The pull rope will tighten the rubber ring to seal the two ends of the rubber ring. Then the water in the water tank is pumped into the rubber ring through the water pipe. If there is a crack in the weld, the water will flow out. If there is no crack, the pressurization will continue. When the flow meter detects that the pumped water reaches the flow rate, it stops to complete the pressure detection of the weld. Then the water is pumped back again. At the same time, the weld can be cooled down, which is convenient for subsequent removal without burns. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 It is a schematic diagram of the clamping assembly of the present invention;

[0029] Figure 3 for Figure 2 The enlarged schematic diagram of point A in the middle;

[0030] Figure 4 It is a schematic diagram of the lifting assembly of the present invention;

[0031] Figure 5 for Figure 4 Schematic diagram from another perspective;

[0032] Figure 6 It is a schematic diagram of the detection component of the present invention;

[0033] Figure 7 It is a circular cross-sectional view of the present invention.

[0034] In the figure: 1, support frame; 2, first pipeline; 3, fixing frame; 4, welding gun; 5, water tank; 6, second pipeline; 7, track; 100, clamping assembly; 200, lifting assembly; 300, detection assembly; 101, fixing plate; 102, first gear; 103, first servo motor; 104, support block; 105, outer gear ring; 106, through hole; 107, threaded seat; 108, second gear; 109, first bidirectional screw rod; 110, second servo motor; 111, first round rod; 112, second round rod ; 113, clamping rod; 114, supporting ring; 115, round pin; 116, slide; 117, electric telescopic rod; 201, roller; 202, lifting frame; 203, second bidirectional screw; 204, first slider; 205, supporting wheel; 206, third servo motor; 207, belt; 208, pulley; 301, water pipe; 302, ring; 303, third round rod; 304, groove; 305, pull rope; 306, second slider; 307, spring; 308, rubber ring; 309, limit rod. DETAILED DESCRIPTION

[0035] See also Figures 1 to 7The present invention provides a technical solution: a track-type installation device for an integrated group of pipeline equipment in a refrigeration room, comprising a support frame 1, a track 7 and a fixing frame 3 located above the support frame 1, and further comprising:

[0036] A lifting assembly 200 is arranged above the track 7. The lifting assembly 200 comprises a lifting frame 202. A second bidirectional screw rod 203 is symmetrically rotatably mounted on the inner wall of the lifting frame 202. A first slider 204 is symmetrically threadedly connected to the outer wall of the second bidirectional screw rod 203. A support wheel 205 for lifting the second pipe 6 is rotatably mounted on the upper end surface of the first slider 204 so as to align the second pipe 6 with the first pipe 2.

[0037] A clamping assembly 100, which is arranged above the fixing frame 3, and comprises two outer toothed rings 105, wherein a plurality of second round rods 112 are uniformly rotated and mounted on the outer wall of the outer toothed rings 105 along the circumference thereof, and a clamping rod 113 for clamping the first pipe 2 and the second pipe 6 is mounted on the side of the second round rod 112 away from the outer toothed rings 105;

[0038] A welding gun 4, which is arranged above the fixing frame 3 and is used for welding the first pipe 2 and the second pipe 6;

[0039] A detection assembly 300 is arranged between the clamping assemblies 100. The detection assembly 300 includes a circular ring 302. A rubber ring 308 is installed on the inner wall of the circular ring 302. A pull rope 305 with pull heads facing opposite directions is symmetrically abutted against the outer wall of the rubber ring 308. The upper end of the rubber ring 308 is connected to the water pipe 301. When the pull rope 305 is tightened, the rubber ring 308 can abut against both sides of the welding joint of the first pipe 2 and the second pipe 6.

[0040] Further, such as Figure 4 , Figure 5 As shown, the lifting assembly 200 further includes a third servo motor 206, which is mounted on the outer wall of the lifting frame 202. The output shaft of the third servo motor 206 penetrates the lifting frame 202 and is fixedly connected to the second bidirectional screw rod 203 near the fixed frame 3. A plurality of rollers 201 are mounted on the lower end surface of the lifting frame 202. A pulley 208 is fixedly mounted on the second bidirectional screw rod 203 away from the third servo motor 206. The outer wall of the pulley 208 is sleeved with a belt 207.

[0041] The lifting frame 202 is a prior art, which can drive the third servo motor 206 to move up and down. When the third servo motor 206 rotates, it drives the second bidirectional screw rod 203 near the welding gun 4 to rotate. The second bidirectional screw rod 203 drives the second bidirectional screw rod 203 on the other side to rotate through the pulley 208 and the belt 207. The first slider 204 outside the second bidirectional screw rod 203 moves relatively, and the first slider 204 drives the support wheel 205 to move.

[0042] Further, such as Figure 2 , Figure 3 As shown, the clamping assembly 100 further includes a first gear 102 and a first servo motor 103, the first gear 102 is rotatably mounted with fixed plates 101 on both sides, the fixed plate 101 is fixedly mounted on the fixed frame 3, the first servo motor 103 is mounted on the fixed plate 101, the output shaft of the first servo motor 103 passes through the fixed plate 101 and is fixedly connected to the first gear 102, and the first gear 102 is meshed with the outer gear ring 105;

[0043] The first servo motor 103 drives the first gear 102 to rotate, and the first gear 102 drives the outer gear ring 105 to rotate;

[0044] Further, such as Figure 2 , Figure 3 As shown, the lower side of the outer gear ring 105 is symmetrically meshed with a second gear 108, and threaded seats 107 are rotatably installed on both sides of the second gear 108. The lower end surface of the threaded seat 107 is slidably connected with the fixed frame 3, and the threaded seat 107 is abutted against a support block 104 on the side away from the outer gear ring 105. The lower end surface of the support block 104 is installed on the fixed frame 3, and two first round rods 111 and a first bidirectional screw rod 109 are rotatably installed on the inner wall of the support block 104. A second servo motor 110 is installed on the outer wall of the support block 104, and the output shaft of the second servo motor 110 passes through the support block 104 and is fixedly connected to the first bidirectional screw rod 109;

[0045] The second servo motor 110 drives the first bidirectional screw 109 to rotate, the first bidirectional screw 109 drives the threaded seat 107 to move on the first round rod 111, and the threaded seat 107 drives the outer gear ring 105 to move through the second gear 108;

[0046] Further, such as Figure 2 , Figure 3As shown, an electric telescopic rod 117 is rotatably mounted on the outer wall of the outer gear ring 105, and a support ring 114 is mounted on the output end of the electric telescopic rod 117. The support ring 114 is rotatably connected to the outer gear ring 105. A round pin 115 is mounted on the side of the support ring 114 away from the outer gear ring 105. The outer wall of the round pin 115 is slidably mounted on the clamping rod 113 through a slide groove 116 provided on the outer wall of the clamping rod 113. The outer wall of the outer gear ring 105 is provided with a plurality of through holes 106;

[0047] When the electric telescopic rod 117 is retracted or extended, the electric telescopic rod 117 drives the support ring 114 to rotate on the outer gear ring 105, and the support ring 114 drives the clamping rod 113 to rotate around the second round rod 112 as the center through the round pin 115;

[0048] Further, such as Figure 6 , Figure 7 As shown, the detection assembly 300 also includes a water tank 5, which is mounted on the upper end surface of the fixed frame 3, and the lower end surface of the water tank 5 penetrates the fixed frame 3 and is connected to the water pipe 301, and the water pipe 301 penetrates the ring 302 away from the side of the water tank 5;

[0049] A two-way water pump and a flow meter (not shown) are provided in the water tank 5 to enable water to flow in the water pipe 301;

[0050] Further, such as Figure 6 , Figure 7 As shown, the outer wall of the ring 302 is symmetrically provided with a groove 304 for containing the pull rope 305, the pull head of the pull rope 305 is abutted against the third round rod 303, the lower end surface of the ring 302 is installed with a second slider 306, the outer wall of the second slider 306 is installed with a spring 307, the inner wall of the groove 304 is symmetrically rotated and installed with a limit rod 309, the outer wall of the limit rod 309 is abutted against the pull rope 305, the spring 307 is sleeved on the outside of the first round rod 111, and the spring 307 is fixedly connected to the threaded seat 107 on the side away from the second slider 306;

[0051] When the third round rod 303 drives the pull rope 305 to slide on the limiting rod 309 , the rubber ring 308 will be tightly attached to the outer walls of the first pipe 2 and the second pipe 6 , and the spring 307 can ensure that the third round rod 303 maintains a certain distance from the through hole 106 .

[0052] In this embodiment, the track-type installation method of the integrated assembly of pipeline equipment in a refrigeration room comprises the following steps:

[0053] Step 1: After connecting the external power supply and controller, put the first pipe 2 into the outer toothed ring 105 on the side away from the welding gun 4, and then use the controller to shrink the electric telescopic rod 117, the electric telescopic rod 117 drives the support ring 114 to rotate on the outer toothed ring 105, the support ring 114 drives the clamping rod 113 to rotate around the second round rod 112 through the round pin 115, and the clamping rod 113 clamps the outer wall of the first pipe 2;

[0054] Step 2: Control the third servo motor 206 to rotate, the third servo motor 206 drives the second bidirectional screw rod 203 on one side close to the welding gun 4 to rotate, the second bidirectional screw rod 203 drives the second bidirectional screw rod 203 on the other side to rotate through the pulley 208 and the belt 207, the first slider 204 outside the second bidirectional screw rod 203 moves relatively, the first slider 204 drives the support wheel 205 to move to a suitable position, and then the second pipeline 6 is placed on the support wheel 205 by a forklift, and then the lifting frame 202 is controlled to rise, so that the second pipeline 6 rises;

[0055] Step 3: When the second pipe 6 rises and is almost flush with the first pipe 2, the roller 201 drives the lifting frame 202 to move on the track 7 toward the side close to the first pipe 2, and the second pipe 6 extends into the outer gear ring 105 and the circular ring 302 away from the first pipe 2. Then the electric telescopic rod 117 contracts, and the electric telescopic rod 117 drives the support ring 114 to rotate on the outer gear ring 105. The support ring 114 drives the clamping rod 113 to rotate around the second circular rod 112 through the round pin 115. The clamping rod 113 clamps the outer wall of the second pipe 6, so that the second pipe 6 can be quickly aligned with the first pipe 2 and have the same axis. Then the height of the lifting frame 202 is adjusted to continue supporting the second pipe 6.

[0056] Step 4: After the first pipe 2 and the second pipe 6 are completely clamped, the welding gun 4 works. At the same time, the first servo motor 103 rotates, driving the first gear 102 to rotate. The first gear 102 drives the outer gear ring 105 to rotate on the second gear 108. The outer gear ring 105 drives the first pipe 2 and the second pipe 6 to rotate at a uniform speed through the clamping rod 113, completing the welding of the first pipe 2 and the second pipe 6.

[0057] Step 5: After the first pipe 2 and the second pipe 6 are welded, the electric telescopic rod 117 extends out and no longer clamps the first pipe 2 and the second pipe 6. Then the second servo motor 110 rotates, driving the first bidirectional screw rod 109 to rotate. The first bidirectional screw rod 109 drives the threaded seat 107 to move relative to the first round rod 111. The threaded seat 107 drives the outer gear ring 105 to move relative to each other. The threaded seat 107 squeezes the second slider 306 to slide on the first round rod 111 through the spring 307. The second slider 306 drives the ring 302 to slide. As the threaded seat 107 moves, the ring 302 moves to the weld of the first pipe 2 and the second pipe 6. During this period, by adjusting the outer gear ring 105, the two ends of the third round rod 303 can be inserted into the through holes 106 on the outer wall of the outer gear ring 105, and then the electric telescopic rod 117 is retracted again to clamp the first pipe 2 and the second pipe 6 again, so that the first servo motor 103 rotates, so that the through hole 106 on the outer gear ring 105 drives the third round rod 303 to rotate, and the third round rod 303 pulls the pull rope 305 to slide in the limit rod 309, and the pull rope 305 is pulled. The rope 305 will tighten the rubber ring 308 to seal both ends of the rubber ring 308, and then pump the water in the water tank 5 into the rubber ring 308 through the water pipe 301 (warm water is used here). If there is a crack in the weld, the water will flow out. If there is no crack, continue to pressurize. When the flow meter detects that the pumped water reaches the flow rate, it stops to complete the pressure test of the weld. Then the water is pumped back again, and the weld can be cooled at the same time, which is convenient for subsequent removal without burns. Then the first servo motor 103 reverses, driving the third round rod 303 to reverse, and the third round rod 303 is no longer squeezed. The rubber ring 308 is pressed. Since the rubber ring 308 is elastic, it will squeeze the pull rope 305 outward, so that the pull rope 305 is always in contact with the third round rod 303 to prevent the third round rod 303 from falling. When the third round rod 303 returns to the initial position, the electric telescopic rod 117 is extended and the first pipe 2 and the second pipe 6 are not clamped. Then the second servo motor 110 rotates in the opposite direction, and the threaded seat 107 drives the second slider 306 to move through the spring 307 and return to the initial position. The spring 307 can ensure the distance between the third round rod 303 and the through hole 106.

[0058] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A track-type installation device for an integrated assembly of pipeline equipment in a refrigeration room, comprising a support frame (1) and a track (7) and a fixing frame (3) located above the support frame (1), characterized in that: Also includes: A lifting assembly (200), the lifting assembly (200) being arranged above the track (7), the lifting assembly (200) comprising a lifting frame (202), a second bidirectional screw rod (203) being symmetrically rotatably mounted on the inner wall of the lifting frame (202), a first slider (204) being symmetrically threadedly connected to the outer wall of the second bidirectional screw rod (203), a support wheel (205) for lifting the second pipe (6) being rotatably mounted on the upper end surface of the first slider (204), so that the second pipe (6) is aligned with the first pipe (2); A clamping assembly (100), the clamping assembly (100) being arranged above the fixing frame (3), the clamping assembly (100) comprising two outer toothed rings (105), a plurality of second round rods (112) being uniformly mounted on the outer walls of the outer toothed rings (105) along their circumferences, a clamping rod (113) for clamping the first pipe (2) and the second pipe (6) being mounted on a side of the second round rod (112) away from the outer toothed rings (105); A welding gun (4), the welding gun (4) being arranged above the fixing frame (3) and being used for welding the first pipeline (2) and the second pipeline (6); A detection assembly (300), the detection assembly (300) being arranged between the clamping assemblies (100), the detection assembly (300) comprising a circular ring (302), the inner wall of the circular ring (302) being provided with a rubber ring (308), the outer wall of the rubber ring (308) being symmetrically abutted against a pull rope (305) with pull heads facing opposite directions, the upper end of the rubber ring (308) being connected to a water pipe (301), and when the pull rope (305) is tightened, the rubber ring (308) can abut against both sides of the welding joint of the first pipe (2) and the second pipe (6); An electric telescopic rod (117) is rotatably mounted on the outer wall of the outer gear ring (105); a support ring (114) is mounted on the output end of the electric telescopic rod (117); the support ring (114) is rotatably connected to the outer gear ring (105); a round pin (115) is mounted on the side of the support ring (114) away from the outer gear ring (105); the outer wall of the round pin (115) is slidably mounted on the clamping rod (113) through a sliding groove (116) provided on the outer wall of the clamping rod (113); and a plurality of through holes (106) are provided on the outer wall of the outer gear ring (105); The detection assembly (300) further comprises a water tank (5), wherein the water tank (5) is mounted on the upper end surface of the fixed frame (3), the lower end surface of the water tank (5) penetrates the fixed frame (3) and is connected to the water pipe (301), and the side of the water pipe (301) away from the water tank (5) penetrates the circular ring (302); The outer wall of the circular ring (302) is symmetrically provided with a groove (304) for containing a pull rope (305); the pull head of the pull rope (305) is in contact with a third round rod (303); a second slider (306) is installed on the lower end surface of the circular ring (302); a spring (307) is installed on the outer wall of the second slider (306); a limit rod (309) is symmetrically rotated and installed on the inner wall of the groove (304); the outer wall of the limit rod (309) is in contact with the pull rope (305).

2. According to claim 1, a track-type installation device for an integrated assembly of piping equipment in a refrigeration room, characterized in that: The lifting assembly (200) further comprises a third servo motor (206), the third servo motor (206) being mounted on the outer wall of the lifting frame (202), the output shaft of the third servo motor (206) passing through the lifting frame (202) and being fixedly connected to a second bidirectional screw rod (203) close to a side of the fixed frame (3), and a plurality of rollers (201) being mounted on the lower end surface of the lifting frame (202); A belt pulley (208) is fixedly mounted on the side of the second bidirectional screw rod (203) away from the third servo motor (206) and passes through the lifting frame (202), and a belt (207) is sleeved on the outer wall of the belt pulley (208).

3. The track-type installation device for the integrated assembly of refrigeration room piping equipment according to claim 1, characterized in that: The clamping assembly (100) further comprises a first gear (102) and a first servo motor (103); fixed plates (101) are rotatably mounted on both sides of the first gear (102); the fixed plates (101) are fixedly mounted on a fixed frame (3); the first servo motor (103) is mounted on the fixed plate (101); an output shaft of the first servo motor (103) passes through the fixed plate (101) and is fixedly connected to the first gear (102); the first gear (102) and the outer gear ring (105) are meshed with each other.

4. The track-type installation device for the integrated assembly of pipeline equipment in a refrigeration room according to claim 1, characterized in that: A second gear (108) is symmetrically meshed on the lower side of the outer gear ring (105), and threaded seats (107) are rotatably mounted on both sides of the second gear (108). The lower end surface of the threaded seat (107) is slidably connected to the fixed frame (3), and the side of the threaded seat (107) away from the outer gear ring (105) is abutted against a support block (104), and the lower end surface of the support block (104) is mounted on the fixed frame (3). Two first round rods (111) and a first bidirectional screw rod (109) are rotatably mounted on the inner wall of the support block (104), and a second servo motor (110) is mounted on the outer wall of the support block (104), and the output shaft of the second servo motor (110) passes through the support block (104) and is fixedly connected to the first bidirectional screw rod (109).

5. A method for rail-type installation of an integrated group of piping equipment in a refrigeration room, using the rail-type installation device for an integrated group of piping equipment in a refrigeration room as claimed in claim 1, characterized in that: The following steps are involved: Step 1: Place the first pipe (2) into the outer gear ring (105), and then the clamping rod (113) clamps the outer wall of the first pipe (2); Step 2: The second bidirectional screw rod (203) rotates to drive the first slider (204) to move relative to the first slider (204), and the support wheel (205) is driven to move. The second pipe (6) is then placed above the support wheel (205), and the lifting frame (202) rises to drive the second pipe (6) to rise. Step 3: When the second pipe (6) rises to be almost flush with the first pipe (2), the lifting assembly (200) drives the second pipe (6) to approach the first pipe (2) through the track (7), and the second pipe (6) passes through the outer gear ring (105). After reaching the designated position, the clamping rod (113) clamps the outer wall of the second pipe (6), and at this time, the first pipe (2) and the second pipe (6) are coaxial; Step 4: After the first pipe (2) and the second pipe (6) are completely clamped, the welding gun (4) is operated, the outer gear ring (105) rotates at a constant speed, and at the same time drives the first pipe (2) and the second pipe (6) to rotate, so that the welding gun (4) performs welding; Step 5: After the first pipe (2) and the second pipe (6) are welded, the ring (302) moves to the weld, and the pull rope (305) is pulled so that the rubber ring (308) inside the ring (302) abuts against the outer wall of the first pipe (2) and the second pipe (6), respectively, and the water pipe (301) is filled with water.

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