Traction type tool for disassembling water jacket

Abstract

The utility model belongs to the technical field of traction type disassembling tools, and discloses a traction type tool for disassembling a water jacket. Comprising a bracket, a lifting cross beam, an end cover, a bearing, a nut, a handle, a screw rod, a fork-shaped connecting rod, a pin shaft, an upper half ring for disassembly, a lower half ring for disassembly, a fork rod, a steel wire rope and a pull rod, the screw rod and the bearing are driven to rotate through circular motion of the handle, one end of the screw rod drives the lifting cross beam to move left and right through threads, the steel wire rope connected to the special clamp is pulled through the spiral traction device, the water jacket is stably pulled out to be disassembled, participants in the water jacket disassembling process are effectively reduced, and meanwhile damage to sealing parts is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of pulling type disassembly tools, in particular to a pulling type disassembly tool for a water jacket. Background Art

[0002] The existing similar pulling type disassembly tools generally use a hand winch and a sling to pull the two sides of the disassembled equipment. At least two people are required to cooperate with copper rods to knock and vibrate. The tool users can easily cause bumps and scratches on the finished parts and damage the sealing parts. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a pulling-type water jacket disassembly tool which has the advantages of simple structure, easy control, safety and reliability.

[0004] The technical scheme of the utility model is as follows: a pulling-type water jacket removal tool, comprising a bracket 1, a lifting beam 2, an end cover 3, a bearing 4, a nut 5, a handle 6, a screw 7, a fork-shaped connecting rod 8, a pin 9, an upper half ring 10 for removal, a lower half ring 11 for removal, a fork rod 12, a wire rope 13, and a pull rod 14;

[0005] One end of the bracket 1 is open and sleeved on the pipe for assembling the water jacket, and the other end is provided with an inner hole; the two ends of the bracket 1 are connected by a channel steel; the bearing 4 and the end cover 3 are fixed to the inner hole by a spring washer and a bolt; the screw rod 7 is installed on the bearing 4; one end of the screw rod 7 is located between the two ends of the bracket 1, and the lifting beam 2 is installed on the screw rod 7; the other end of the screw rod 7 is located outside the bracket 1, and the handle 6 is installed on it; the nut 5 is arranged on the handle 6 to fix the nut 5 and the handle 6; the screw rod 7 and the bearing 4 are driven to rotate by the circular motion of the handle 6, and one end of the screw rod 7 drives the lifting beam 2 to move left and right through the thread; when the handle 6 moves clockwise, the lifting beam 2 moves to the right; when the handle 6 moves counterclockwise, the lifting beam 2 moves to the left;

[0006] A fork-shaped connecting rod 8 is respectively arranged at both ends of the lifting beam 2, a pin 9 is installed at the open end of the fork-shaped connecting rod (8), one end of a steel wire rope 13 is connected to the pin 9, and the other end of the steel wire rope 13 is connected to one end of a pull rod 14;

[0007] The upper disassembly ring 10 and the lower disassembly ring 11 have the same structure and are connected up and down as a whole; the upper disassembly ring 10 and the lower disassembly ring 11 are respectively arranged on the water jacket, and a fork rod 12 is respectively arranged at the upper end of the upper disassembly ring 10 and the lower end of the lower disassembly ring 11; the fork rod 12 is axially fixed by the pin shaft 9 and the other end of the pull rod 14; the upper disassembly ring 10 and the lower disassembly ring 11 are moved left and right by the left and right movement of the lifting beam 2.

[0008] Beneficial effects of the utility model: The pulling-type water jacket removal tool provided by the utility model has the characteristics of ingenious design, easy implementation, reliable operation, and convenient use. The water jacket is smoothly pulled out to complete the removal by pulling the steel wire rope connected to the special clip through the spiral pulling device, which effectively reduces the number of people involved in the water jacket removal process and avoids damage to the sealing components. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the structure of a tool for pulling and removing a water jacket provided in an embodiment of the utility model.

[0010] In the figure: 1- bracket; 2- lifting beam; 3- end cover; 4- bearing; 5- nut; 6- handle; 7- screw rod; 8- fork-shaped connecting rod; 9- pin shaft; 10- upper half ring for disassembly; 11- lower half ring for disassembly; 12- fork rod; 13- wire rope; 14- pull rod. DETAILED DESCRIPTION

[0011] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings and technical solutions.

[0012] It should be understood that the attached drawings are not drawn to scale, but are only appropriately simplified drawings of various features for illustrating the basic principles of the utility model. The specific design features of the utility model, including, for example, specific size, direction, position and shape, will be determined in part by the specific environment to be applied and used.

[0013] In the attached multiple drawings, the same or equivalent components (elements) are marked with the same reference numerals.

[0014] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0015] Figure 1 This is a schematic diagram of the structure of the tool for pulling and removing the water jacket provided in the embodiment of the utility model. In this specification, it is defined as: Figure 1 The left side is the left end of the tool for pulling and removing the water jacket. Figure 1 The right side of the figure is the right end of the tool for pulling and removing the water jacket.

[0016] A pulling-type tool for disassembling a water jacket comprises a bracket 1, a lifting beam 2, an end cover 3, a bearing 4, a nut 5, a handle 6, a screw 7, a fork-shaped connecting rod 8, a pin 9, an upper half ring 10 for disassembly, a lower half ring 11 for disassembly, a fork rod 12, a wire rope 13, and a pull rod 14.

[0017] The bracket 1 is arranged on the pipe of the water jacket through the inner wall of its left end, the bracket 1 is provided with an inner hole at the right end, a bearing 4 is arranged at the inner hole, an end cover 3 is arranged at the right end of the bearing 4, a spring washer and a bolt are arranged on the right end face of the end cover 3, the five are radially fixed by threads, and the five are integrated; the nut 5 is arranged on the handle 6, and the two are radially and axially fixed by threads, and the two are integrated; the screw 7 is arranged on the bearing 4, and the handle 6 is arranged on the screw 7; the lifting beam 2 is arranged on the screw 7, and the two are radially fixed by threads, and the two are integrated. The lifting beam 2 moves left and right through the circular motion of the handle 6. When the handle 6 moves clockwise, the lifting beam 2 moves to the right; when the handle 6 moves counterclockwise, the lifting beam 2 moves to the left.

[0018] The fork-shaped connecting rod 8 is arranged on the lifting beam 2, and a spring washer and a nut are arranged on the right end of the fork-shaped connecting rod 8, and the four are fixed radially and axially by threads. A pin shaft 9 is arranged on the left end of the fork-shaped connecting rod 8, and a wire rope 13 is arranged on the pin shaft 9, and a pull rod 14 is arranged on the left end of the wire rope 13; the lower end of the disassembly upper half ring 10 is provided with a disassembly lower half ring 11, and bolts and spring washers are arranged at the connection, and the above four are fixed radially and axially by threads, and the four are integrated; the disassembly upper half ring 10 is arranged on the water jacket, and a fork rod 12 is arranged on the upper end of the disassembly upper half ring 10; the fork rod 12 and the pull rod 14 are axially fixed by the pin shaft 9, and the three are integrated. The disassembly upper half ring 10 and the disassembly upper half ring 11 are moved left and right by the left and right movement of the lifting beam 2.

[0019] The screw rod 7 is concentric with the bracket 1. The left end of the screw rod 7 is installed in the hollow structure of the bracket 1 through the bearing 4. The left end is assembled with the lifting beam 2 through the thread, and the right end is installed on the handle 6 through the perforation. The nut 5 is installed on the upper end of the handle 6. The fork-shaped connecting rod 8 is installed on the lifting beam 2 through the nut 5 and the spring washer. The four are integrated. The lifting beam 2 moves left and right through the circular motion of the handle 6. When the handle 6 moves clockwise, the lifting beam 2 moves to the right; when the handle 6 moves counterclockwise, the lifting beam 2 moves to the left.

[0020] The right end of the steel wire rope 13 is installed with the fork-shaped connecting rod 8 through the pin shaft 9, and the left end is installed with the pull rod 14 through the hook; the left end of the pull rod 14 is installed with the fork rod 12 through the pin shaft 9, the fork rod 12 is installed with the upper half ring 10 for disassembly through threads, and the upper half ring 10 for disassembly is installed with the lower half ring 11 for disassembly through bolts and spring washers. When the lifting beam 2 moves left and right, the upper half ring 10 for disassembly and the lower half ring 11 for disassembly are driven to move left and right through the steel wire rope 13, the pull rod 14 and the fork rod 12.

[0021] The above working principle and drawings are used when the outer diameter of the water jacket is equal to the inner diameter of the upper and lower half rings for disassembly. If the outer diameter of the water jacket changes, the upper and lower half rings for disassembly need to be appropriately modified, which is also applicable. The description presented in the above exemplary embodiments is only used to illustrate the technical solution of the utility model, and is not intended to be exhaustive, nor is it intended to limit the utility model to the precise form described. Obviously, it is possible for ordinary technicians in this field to make many changes and variations based on the above teachings. The exemplary embodiments are selected and described in order to explain the specific principles of the utility model and its practical applications, so that other technicians in this field can easily understand, implement and use the various exemplary embodiments of the utility model and its various selected forms and modified forms. The scope of protection of the utility model is intended to be defined by the attached claims and their equivalents.

Claims

1. A pulling-type water jacket removal tool, characterized in that: The tool for pulling and disassembling the water jacket comprises a bracket (1), a lifting beam (2), an end cover (3), a bearing (4), a nut (5), a handle (6), a screw rod (7), a fork-shaped connecting rod (8), a pin (9), an upper half ring for disassembly (10), a lower half ring for disassembly (11), a fork rod (12), a steel wire rope (13), and a pull rod (14); One end of the bracket (1) is open and sleeved on the pipe for assembling the water jacket, and the other end is provided with an inner hole; the two ends of the bracket (1) are connected by a channel steel; the bearing (4) and the end cover (3) are fixed to the inner hole by a spring washer and a bolt; the screw rod (7) is installed on the bearing (4); one end of the screw rod (7) is located between the two ends of the bracket (1), and the lifting beam (2) is installed on the screw rod (7); the other end of the screw rod (7) is located outside the bracket (1), and the handle (6) is installed on it; the nut (5) is arranged on the handle (6) to fix the nut (5) and the handle (6); the screw rod (7) and the bearing (4) are driven to rotate by the circular motion of the handle (6), and one end of the screw rod (7) drives the lifting beam (2) to move left and right through the thread; when the handle (6) moves clockwise, the lifting beam (2) moves rightward; when the handle (6) moves counterclockwise, the lifting beam (2) moves leftward; A fork-shaped connecting rod (8) is respectively arranged at both ends of the lifting beam (2), a pin shaft (9) is installed at the open end of the fork-shaped connecting rod (8), one end of a steel wire rope (13) is connected to the pin shaft (9), and the other end of the steel wire rope (13) is connected to one end of a pull rod (14); The disassembly upper half ring (10) and the disassembly lower half ring (11) have the same structure and are connected up and down to form a whole; the disassembly upper half ring (10) and the disassembly lower half ring (11) are respectively arranged on the water jacket, and a fork rod (12) is respectively arranged at the upper end of the disassembly upper half ring (10) and the lower end of the disassembly lower half ring (11); the fork rod (12) is axially fixed to the other end of the pull rod (14) through a pin shaft (9); the disassembly upper half ring (10) and the disassembly lower half ring (11) are moved left and right by moving the lifting beam (2) left and right.

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