Hydraulic pipe bundle drawing machine with fixed lifting point

Abstract

The utility model relates to the technical field of pipe bundle extraction machine provides a kind of fixed lifting point hydraulic pipe bundle extraction machine, main girder guide rail is horizontally arranged, transmission rack is fixedly installed on main girder guide rail, rack is fixedly installed on the both sides of the width direction of main girder guide rail, lug is fixedly installed on the both ends of the length direction of rack, vehicle body cavity is opened in vehicle body, the fixed end of hydraulic gear reduction mechanism is fixedly installed in vehicle body cavity, transmission gear coaxial and fixedly installed on the free end of hydraulic gear reduction mechanism and is engaged with transmission rack, hydraulic power mechanism is fixedly installed on main girder guide rail, the pressure oil output end of hydraulic power mechanism is connected with the pressure oil input end of hydraulic gear reduction mechanism. The utility model has higher safety, stability and reliability, and provides fixed lifting point for lifting the utility model.

Description

Technical Field

[0001] This utility model relates to the field of tube bundle extraction and installation machine technology, and more particularly to a fixed-point hydraulic tube bundle extraction and installation machine. Background Technology

[0002] Currently, most tube bundle extraction machines are traditional electric chain-type extraction machines. Due to the inertia of the motor's output shaft rotation, the main trolley of the tube bundle extraction machine does not stop moving immediately after the forward or reverse button of the main trolley is released. Instead, it continues to move under the inertia of the transmission mechanism. This characteristic reduces the safety, stability, and reliability of the tube bundle extraction machine during operation. In addition, existing tube bundle extraction machines lack fixed lifting points for hoisting the machine. Utility Model Content

[0003] In response to the aforementioned technical problems, a fixed-point hydraulic tube bundle extraction and installation machine is provided.

[0004] The technical means adopted in this utility model are as follows: A fixed-point hydraulic tube bundle extraction machine includes a main beam guide rail, a transmission rack, a frame, lifting lugs, a hydraulic main trolley, and a hydraulic power mechanism. The main beam guide rail is horizontally arranged. The transmission rack is fixedly installed on the main beam guide rail, and the length direction of the transmission rack is parallel to the length direction of the main beam guide rail. Frames are fixedly installed on both sides of the width direction of the main beam guide rail, and the length direction of the frame is parallel to the length direction of the main beam guide rail. Lifting lugs are fixedly installed at both ends of the length direction of the frame. The hydraulic main trolley includes a car body, a hydraulic gear reduction mechanism, and a transmission gear. A car body cavity is formed in the car body, and the fixed end of the hydraulic gear reduction mechanism is fixedly installed in the car body cavity. The transmission gear is coaxial and fixedly installed on the free end of the hydraulic gear reduction mechanism and meshes with the transmission rack. The hydraulic power mechanism is fixedly installed on the main beam guide rail, and the pressure oil output end of the hydraulic power mechanism is connected to the pressure oil input end of the hydraulic gear reduction mechanism.

[0005] Furthermore, the hydraulic gear reduction mechanism includes a reduction gearbox, a hydraulic motor, and a drive shaft; the fixed end of the reduction gearbox is fixedly installed inside the vehicle body cavity, the housing of the hydraulic motor is fixedly installed on the fixed end of the reduction gearbox, the output shaft of the hydraulic motor is coaxial and fixedly installed on the input end of the reduction gearbox, the drive shaft is coaxial and fixedly installed on the output end of the reduction gearbox, the drive shaft is rotatably installed on the vehicle body, and the transmission gear is coaxial and fixedly installed on the drive shaft; the pressure oil output end of the hydraulic power mechanism is connected to the pressure oil input end of the hydraulic motor.

[0006] Furthermore, the hydraulic gear reduction mechanism can adopt a dual-output-shaft mode; the reduction gearbox of the hydraulic gear reduction mechanism with dual-output-shaft mode includes a housing and two reduction gear sets; the housing is fixedly installed inside the vehicle body cavity, and both reduction gear sets are located inside the housing; the hydraulic gear reduction mechanism with dual-output-shaft mode includes two hydraulic motors; the housings of the two hydraulic motors are fixedly installed on the housing, the output shafts of the two hydraulic motors extend in opposite directions along the width direction of the housing, and the output shafts of the two hydraulic motors are coaxial and fixedly installed on the input gears of the two reduction gear sets; the hydraulic gear reduction mechanism with dual-output-shaft mode includes two drive shafts; the two drive shafts are coaxial and fixedly installed on the output gears of the two reduction gear sets.

[0007] Furthermore, two transmission racks are fixedly installed on the main beam guide rail, and the two transmission racks are respectively fixedly installed on both sides of the main beam guide rail in the width direction; the hydraulic main trolley includes four transmission gears; two transmission gears are coaxial and fixedly installed on both ends of a drive shaft and respectively mesh with the two transmission racks, and the other two transmission gears are coaxial and fixedly installed on both ends of another drive shaft and respectively mesh with the two transmission racks.

[0008] Furthermore, the hydraulic gear reduction mechanism can adopt a single output shaft mode; the reduction gearbox of the hydraulic gear reduction mechanism adopting the single output shaft mode includes a housing and a reduction gear set; the housing is fixedly installed in the vehicle body cavity, and the reduction gear set is disposed in the housing; the hydraulic gear reduction mechanism adopting the single output shaft mode includes a hydraulic motor; the housing of the hydraulic motor is fixedly installed on the housing, and the output shaft of the hydraulic motor is coaxial and fixedly installed on the input gear of the reduction gear set; the hydraulic gear reduction mechanism adopting the single output shaft mode includes a drive shaft; the drive shaft is coaxial and fixedly installed on the output gear of the reduction gear set.

[0009] Furthermore, two transmission racks are fixedly installed on the main beam guide rail, and the two transmission racks are respectively fixedly installed on both sides of the main beam guide rail in the width direction; the hydraulic main trolley includes two transmission gears; the two transmission gears are coaxial and fixedly installed on both ends of the drive shaft and respectively mesh with the two transmission racks.

[0010] Furthermore, the hydraulic main trolley also includes a lifting mounting plate; the lifting mounting plate includes a lifting mechanism and a mounting plate body; the fixed end of the lifting mechanism is fixedly installed on the front end of the vehicle body, and the mounting plate body is fixedly installed on the free end of the lifting mechanism.

[0011] Furthermore, it also includes clamping feet; the clamping feet are slidably mounted on the front end of the main beam guide rail and can move along the length of the main beam guide rail.

[0012] Furthermore, it also includes an electrical control box; the electrical control box is fixedly installed on the front end of the main beam guide rail, and the signal output end of the electrical control box is connected to the signal input end of the hydraulic power mechanism.

[0013] Furthermore, it also includes a connector; the connector is fixedly installed on the front end of the main beam guide rail.

[0014] Compared with the prior art, the present invention has the following advantages: 1. In this utility model, a hydraulic power mechanism supplies pressurized oil to a hydraulic gear reduction mechanism. When the hydraulic gear reduction mechanism is working, the transmission gear rotates around its axis under the drive of the free end of the hydraulic gear reduction mechanism. Since the transmission gear meshes with the transmission rack and the fixed end of the hydraulic gear reduction mechanism is fixedly installed in the vehicle body cavity, when the transmission gear moves along the length direction of the transmission rack, the hydraulic main trolley also moves along the length direction of the transmission rack. When the hydraulic power mechanism stops working, the hydraulic main trolley will also stop instantly (i.e., the hydraulic main trolley will not continue to move under the action of inertia). This utility model has higher safety, stability and reliability compared with the traditional electric chain type loading and unloading machine. In addition, lifting lugs are fixedly installed at both ends of the frame along the length direction, providing fixed lifting points for lifting this utility model.

[0015] 2. In this utility model, a hydraulic power mechanism supplies pressurized oil to a hydraulic motor. When the hydraulic motor operates, the reduction gearbox begins to transmit power under the drive of the hydraulic motor. Since the drive shaft is coaxial and fixedly installed on the output end of the reduction gearbox, the drive shaft will rotate around its axis under the drive of the output end of the reduction gearbox. Since the drive shaft is rotatably installed on the vehicle body, the transmission gear is coaxial and fixedly installed on the drive shaft, and the transmission gear meshes with the transmission rack, when the transmission gear moves along the length direction of the transmission rack, the hydraulic main trolley also moves along the length direction of the transmission rack. When the hydraulic power mechanism stops working, the hydraulic main trolley will also stop instantly (that is, the hydraulic main trolley will not continue to move under the action of inertia).

[0016] 3. In this utility model, the dual-output shaft hydraulic gear reduction mechanism can realize three control methods for driving the hydraulic main trolley: When pressurized oil is supplied to two hydraulic motors simultaneously at the same system pressure, both drive shafts of the hydraulic gear reduction mechanism reach maximum torque simultaneously; when the hydraulic power mechanism supplies pressurized oil to only one hydraulic motor in the hydraulic gear reduction mechanism, only one drive shaft of the hydraulic gear reduction mechanism reaches maximum torque. Since all the pressurized oil supplied by the hydraulic power mechanism only powers one hydraulic motor, the thrust of the hydraulic main trolley is halved, but the movement speed is doubled; when pressurized oil is supplied to two hydraulic motors simultaneously at the same pressurized oil flow rate, both drive shafts of the hydraulic gear reduction mechanism reach maximum speed simultaneously. Since the two hydraulic motors share the system pressure, the working pressure of each hydraulic motor is half of the system pressure, thus achieving the effect of halving the thrust of the hydraulic main trolley but doubling the movement speed.

[0017] 4. In this utility model, the volume of the hydraulic gear reduction mechanism in the single output shaft mode is smaller than that in the dual output shaft mode, and more control mechanisms can be arranged in the hydraulic main trolley to achieve more functions.

[0018] 5. In this utility model, firstly, the clamping feet are controlled to clamp the flange of the heat exchanger shell, then the lifting mechanism is controlled to raise or lower the height of the hanging plate body so that the hanging plate body can hook the tube sheet of the heat exchanger tube bundle, and finally the hydraulic main trolley is controlled to move along the length direction of the transmission rack, and the heat exchanger tube bundle will be pulled out from the heat exchanger shell under the drive of the hydraulic main trolley. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is an overall structural diagram of a fixed-point hydraulic tube bundle extraction and installation machine according to this utility model; Figure 2 This is an exploded structural diagram of the hydraulic main tractor where the hydraulic gear reduction mechanism with dual output shaft mode in this utility model is located. Figure 3 This is a front view of the hydraulic main trolley where the hydraulic gear reduction mechanism with dual output shaft mode in this utility model is located; Figure 4This is a top view of the hydraulic main trolley where the hydraulic gear reduction mechanism with dual output shaft mode in this utility model is located. Figure 5 This is a front view of the hydraulic main trolley where the hydraulic gear reduction mechanism with a single output shaft mode in this utility model is located. Figure 6 This is a top view of the hydraulic main trolley where the hydraulic gear reduction mechanism with a single output shaft mode in this utility model is located. Reference numerals in the attached drawings: 1-Main beam guide rail; 2-Transmission rack; 3-Car body; 4-Hydraulic gear reduction mechanism; 5-Transmission gear; 6-Hydraulic power mechanism; 7-Lifting hanging plate; 8-Clamping foot; 9-Electrical control box; 10-Lifting lug; 11-Side pull cylinder; 12-Frame; 13-Handle; 14-Follow-up trolley; 401-Box body; 402-Reduction gear set; 403-Hydraulic motor; 404-Drive shaft; 701-Lifting mechanism; 702-Hanging plate body. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0022] Example 1: like Figures 1 to 4 As shown, a fixed-point hydraulic tube bundle extraction machine includes a main beam guide rail 1, a transmission rack 2, a frame 12, lifting lugs 10, a hydraulic main trolley, and a hydraulic power mechanism 6. The main beam guide rail 1 is horizontally arranged. The transmission rack 2 is fixedly installed on the main beam guide rail 1, and the length direction of the transmission rack 2 is parallel to the length direction of the main beam guide rail 1. Frames 12 are fixedly installed on both sides of the main beam guide rail 1 in the width direction, and the length direction of the frames 12 is parallel to the length direction of the main beam guide rail 1. The two ends of the frame 12 in the length direction are... Each of the components is fixedly equipped with a lifting lug 10; the hydraulic main trolley includes a car body 3, a hydraulic gear reduction mechanism 4, and a transmission gear 5; a car body cavity is formed inside the car body 3, the fixed end of the hydraulic gear reduction mechanism 4 is fixedly installed inside the car body cavity, the transmission gear 5 is coaxial and fixedly installed on the free end of the hydraulic gear reduction mechanism 4 and meshes with the transmission rack 2; the hydraulic power mechanism 6 is fixedly installed on the main beam guide rail 1, and the pressure oil output end of the hydraulic power mechanism 6 is connected to the pressure oil input end of the hydraulic gear reduction mechanism 4.

[0023] Specifically, it also includes a follower trolley 14; the follower trolley 14 is slidably mounted on the main beam guide rail 1 and can move along the length of the main beam guide rail 1 under the control of the operator.

[0024] In this embodiment, the hydraulic gear reduction mechanism 4 includes a reduction gearbox, a hydraulic motor 403, and a drive shaft 404; the fixed end of the reduction gearbox is fixedly installed inside the vehicle body cavity, the housing of the hydraulic motor 403 is fixedly installed on the fixed end of the reduction gearbox, the output shaft of the hydraulic motor 403 is coaxial and fixedly installed on the input end of the reduction gearbox, the drive shaft 404 is coaxial and fixedly installed on the output end of the reduction gearbox, the drive shaft 404 is rotatably installed on the vehicle body 3, and the transmission gear 5 is coaxial and fixedly installed on the drive shaft 404; the pressure oil output end of the hydraulic power mechanism 6 is connected to the pressure oil input end of the hydraulic motor 403.

[0025] In this embodiment, the hydraulic gear reduction mechanism 4 can adopt a dual-output shaft mode. The reduction gearbox of the hydraulic gear reduction mechanism 4 with dual-output shaft mode includes a housing 401 and two reduction gear sets 402. The housing 401 is fixedly installed in the vehicle body cavity, and the two reduction gear sets 402 are both arranged in the housing 401. The hydraulic gear reduction mechanism 4 with dual-output shaft mode includes two hydraulic motors 403. The housings of the two hydraulic motors 403 are fixedly installed on the housing 401. The output shafts of the two hydraulic motors 403 extend in opposite directions along the width direction of the housing 401. The output shafts of the two hydraulic motors 403 are coaxial and fixedly installed on the input gears of the two reduction gear sets 402. The hydraulic gear reduction mechanism 4 with dual-output shaft mode includes two drive shafts 404. The two drive shafts 404 are coaxial and fixedly installed on the output gears of the two reduction gear sets 402.

[0026] In this embodiment, two transmission racks 2 are fixedly installed on the main beam guide rail 1. The two transmission racks 2 are respectively fixedly installed on both sides of the main beam guide rail 1 in the width direction. The hydraulic main trolley includes four transmission gears 5. Two transmission gears 5 are coaxial and fixedly installed on both ends of a drive shaft 404 and mesh with the two transmission racks 2 respectively. The other two transmission gears 5 are coaxial and fixedly installed on both ends of another drive shaft 404 and mesh with the two transmission racks 2 respectively.

[0027] In this embodiment, the hydraulic main trolley also includes a lifting mounting plate 7; the lifting mounting plate 7 includes a lifting mechanism 701 and a mounting plate body 702; the fixed end of the lifting mechanism 701 is fixedly installed on the front end of the vehicle body 3, and the mounting plate body 702 is fixedly installed on the free end of the lifting mechanism 701.

[0028] In this embodiment, a clamping foot 8 is also included; the clamping foot 8 is slidably mounted on the front end of the main beam guide rail 1 and can move along the length direction of the main beam guide rail 1.

[0029] Specifically, the clamping foot 8 is slidably mounted on the front end of the main beam guide rail 1 via the side pull cylinder 11; the length direction of the side pull cylinder 11 is parallel to the length direction of the main beam guide rail 1, one end of the side pull cylinder 11 is fixedly mounted on the front end of the main beam guide rail 1, and the clamping foot 8 is fixedly mounted on the other end of the side pull cylinder 11.

[0030] In this embodiment, an electrical control box 9 is also included; the electrical control box 9 is fixedly installed on the front end of the main beam guide rail 1, and the signal output terminal of the electrical control box 9 is connected to the signal input terminal of the hydraulic power mechanism 6.

[0031] Specifically, the signal output terminal of the electrical control box 9 is also connected to the signal input terminal of the lifting mechanism 701 and the signal input terminal of the side-pulling cylinder 11.

[0032] In this embodiment, a connector 13 is also included; the connector 13 is fixedly installed on the front end of the main beam guide rail 1.

[0033] Example 2: like Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, the hydraulic gear reduction mechanism 4 can adopt a single output shaft mode; the reduction gearbox of the hydraulic gear reduction mechanism 4 adopting the single output shaft mode includes a housing 401 and a reduction gear set 402; the housing 401 is fixedly installed in the vehicle body cavity, and the reduction gear set 402 is disposed in the housing 401; the hydraulic gear reduction mechanism 4 adopting the single output shaft mode includes a hydraulic motor 403; the housing of the hydraulic motor 403 is fixedly installed on the housing 401, and the output shaft of the hydraulic motor 403 is coaxial and fixedly installed on the input gear of the reduction gear set 402; the hydraulic gear reduction mechanism 4 adopting the single output shaft mode includes a drive shaft 404; the drive shaft 404 is coaxial and fixedly installed on the output gear of the reduction gear set 402.

[0034] In this embodiment, two transmission racks 2 are fixedly installed on the main beam guide rail 1. The two transmission racks 2 are respectively fixedly installed on both sides of the main beam guide rail 1 in the width direction. The hydraulic main trolley includes two transmission gears 5. The two transmission gears 5 are coaxial and fixedly installed on both ends of the drive shaft 404 and respectively mesh with the two transmission racks 2.

[0035] The rest of this embodiment is the same as that of Embodiment 1.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A fixed-point hydraulic tube bundle extraction and installation machine, characterized in that, Includes main beam guide rail (1), transmission rack (2), frame (12), lifting lug (10), hydraulic main trolley and hydraulic power mechanism (6); The main beam guide rail (1) is set horizontally; The transmission rack (2) is fixedly installed on the main beam guide rail (1), and the length direction of the transmission rack (2) is parallel to the length direction of the main beam guide rail (1); A frame (12) is fixedly installed on both sides of the width direction of the main beam guide rail (1), and the length direction of the frame (12) is parallel to the length direction of the main beam guide rail (1). Lifting lugs (10) are fixedly installed at both ends of the frame (12) along its length. The hydraulic main trolley includes a car body (3), a hydraulic gear reduction mechanism (4), and a transmission gear (5); a car body cavity is provided inside the car body (3), the fixed end of the hydraulic gear reduction mechanism (4) is fixedly installed in the car body cavity, and the transmission gear (5) is coaxial and fixedly installed on the free end of the hydraulic gear reduction mechanism (4) and meshes with the transmission rack (2). The hydraulic power mechanism (6) is fixedly installed on the main beam guide rail (1), and the pressure oil output end of the hydraulic power mechanism (6) is connected to the pressure oil input end of the hydraulic gear reduction mechanism (4).

2. The fixed-point hydraulic tube bundle extraction and installation machine according to claim 1, characterized in that, The hydraulic gear reduction mechanism (4) includes a reduction gearbox, a hydraulic motor (403), and a drive shaft (404). The fixed end of the gearbox is fixedly installed inside the vehicle body cavity. The housing of the hydraulic motor (403) is fixedly installed on the fixed end of the gearbox. The output shaft of the hydraulic motor (403) is coaxial and fixedly installed on the input end of the gearbox. The drive shaft (404) is coaxial and fixedly installed on the output end of the gearbox. The drive shaft (404) is rotatably installed on the vehicle body (3). The transmission gear (5) is coaxial and fixedly installed on the drive shaft (404). The pressure oil output end of the hydraulic power mechanism (6) is connected to the pressure oil input end of the hydraulic motor (403).

3. A fixed-point hydraulic tube bundle extraction and installation machine according to claim 2, characterized in that, The hydraulic gear reduction mechanism (4) can adopt a dual output shaft mode; The gearbox of the hydraulic gear reduction mechanism (4) with dual output shaft mode includes a housing (401) and two reduction gear sets (402); the housing (401) is fixedly installed in the vehicle body cavity, and the two reduction gear sets (402) are both arranged in the housing (401); The hydraulic gear reduction mechanism (4) with dual output shaft mode includes two hydraulic motors (403); the housings of the two hydraulic motors (403) are fixedly mounted on the housing (401), the output shafts of the two hydraulic motors (403) extend in opposite directions along the width direction of the housing (401), and the output shafts of the two hydraulic motors (403) are coaxial and fixedly mounted on the input gears of the two reduction gear sets (402); The hydraulic gear reduction mechanism (4) with dual output shaft mode includes two drive shafts (404); the two drive shafts (404) are coaxial and fixedly mounted on the output gears of two reduction gear sets (402).

4. A fixed-point hydraulic tube bundle extraction and installation machine according to claim 3, characterized in that, Two transmission racks (2) are fixedly installed on the main beam guide rail (1), and the two transmission racks (2) are respectively fixedly installed on both sides of the width direction of the main beam guide rail (1); The hydraulic main trolley includes four transmission gears (5); two transmission gears (5) are coaxial and fixedly installed on both ends of a drive shaft (404) and mesh with two transmission racks (2) respectively; the other two transmission gears (5) are coaxial and fixedly installed on both ends of another drive shaft (404) and mesh with two transmission racks (2) respectively.

5. A fixed-point hydraulic tube bundle extraction and installation machine according to claim 2, characterized in that, The hydraulic gear reduction mechanism (4) can adopt a single output shaft mode; The gearbox of the hydraulic gear reduction mechanism (4) with a single output shaft mode includes a housing (401) and a reduction gear set (402); the housing (401) is fixedly installed in the vehicle body cavity, and the reduction gear set (402) is arranged in the housing (401); The hydraulic gear reduction mechanism (4) with a single output shaft mode includes a hydraulic motor (403); the housing of the hydraulic motor (403) is fixedly mounted on the housing (401), and the output shaft of the hydraulic motor (403) is coaxial and fixedly mounted on the input gear of the reduction gear set (402); The hydraulic gear reduction mechanism (4) with a single output shaft includes a drive shaft (404); the drive shaft (404) is coaxial and fixedly mounted on the output gear of the reduction gear set (402).

6. A fixed-point hydraulic tube bundle extraction and installation machine according to claim 5, characterized in that, Two transmission racks (2) are fixedly installed on the main beam guide rail (1), and the two transmission racks (2) are respectively fixedly installed on both sides of the width direction of the main beam guide rail (1); The hydraulic main trolley includes two transmission gears (5); the two transmission gears (5) are coaxial and fixedly installed on both ends of the drive shaft (404) and mesh with two transmission racks (2) respectively.

7. A fixed-point hydraulic tube bundle extraction and installation machine according to claim 1, characterized in that, The hydraulic main trolley also includes a lifting platform (7); The lifting plate (7) includes a lifting mechanism (701) and a plate body (702); the fixed end of the lifting mechanism (701) is fixedly installed on the front end of the vehicle body (3), and the plate body (702) is fixedly installed on the free end of the lifting mechanism (701).

8. A fixed-point hydraulic tube bundle extraction and installation machine according to claim 1, characterized in that, It also includes clamping the feet (8); The clamping foot (8) is slidably mounted on the front end of the main beam guide rail (1) and can move along the length of the main beam guide rail (1).

9. A fixed-point hydraulic tube bundle extraction and installation machine according to claim 1, characterized in that, It also includes the electrical control box (9); The electrical control box (9) is fixedly installed on the front end of the main beam guide rail (1), and the signal output end of the electrical control box (9) is connected to the signal input end of the hydraulic power mechanism (6).

10. A fixed-point hydraulic tube bundle extraction and installation machine according to claim 1, characterized in that, This also includes taking over (13); The connector (13) is fixedly installed on the front end of the main beam guide rail (1).

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