Closed cooling tower for forging

Abstract

The utility model provides a closed cooling tower for forging, which relates to the technical field of cooling towers and comprises a cooling tower body. The cooling tower body is provided with a cooling tower shell in the vertical direction, threads are formed in the outer circumference of the lower portion of the cooling tower shell, lifting screw holes penetrating up and down are formed in four supporting feet of the bottom of the cooling tower shell, and four fixing screw holes penetrating up and down are formed in an annular plate on the top of the cooling tower shell in an annular array mode. The air inlet sealing cylinder in the vertical direction is installed on the outer circumference of the lower portion of the cooling tower shell through threads, so that the air inlet sealing cylinder is conveniently installed on the outer circumference of the cooling tower shell through threads, and the air inlet sealing cylinder conveniently descends through thread meshing to seal the air inlet in the lower portion of the cooling tower shell. The problems that sealing cannot be conducted when the cooling tower is not used, external sundries are likely to enter the cooling tower, and sealing measures are inconvenient to add on the cooling tower to seal the air inlet are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cooling towers, in particular to a closed cooling tower for forging. Background Art

[0002] Forging refers to the process of heating metal materials to a certain temperature and then forming them through a mold. Forging can make the internal structure of metal materials denser, stronger and more durable. Therefore, many high-strength and high-durability bearings are manufactured by forging. The forging process requires cooling through a cooling tower, which is mainly composed of a main unit, a water tank, a circulating water pump and an electric control cabinet.

[0003] Based on the above, the inventors found that the existing closed cooling tower for forging has the following shortcomings:

[0004] 1. The air inlet of the cooling tower is normally open and cannot be closed when the cooling tower is not in use, which easily leads to external debris entering the cooling tower. It is not convenient to install closing measures on the cooling tower to close the air inlet;

[0005] 2. There is no shielding measure at the discharge port on the top of the cooling tower, which makes it easy for rain and snow to enter the cooling tower from the discharge port and affect the operation. It is not convenient to install shielding measures on the cooling tower to cover the discharge port. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a closed cooling tower for forging, so as to solve the problems that the air inlet of the existing cooling tower is normally open and cannot be closed when the cooling tower is not in use, which easily causes external debris to enter the interior of the cooling tower, and it is not convenient to install closing measures on the cooling tower to close the air inlet; the discharge port on the top of the cooling tower does not have any shielding measures, which causes rain and snow to easily enter the interior of the cooling tower from the discharge port of the cooling tower and affect the operation, and it is not convenient to install shielding measures on the cooling tower to shield the discharge port.

[0007] The purpose and effect of the closed cooling tower for forging of the utility model are achieved by the following specific technical means:

[0008] A closed cooling tower for forging, comprising a cooling tower body; the cooling tower body is provided with a cooling tower shell in the up-and-down direction, the outer circumference of the lower part of the cooling tower shell is provided with threads, four supporting legs at the bottom of the cooling tower shell are provided with lifting screw holes that penetrate up and down, four fixing screw holes that penetrate up and down are provided in a circular array on the ring plate at the top of the cooling tower shell, an air intake sealing cylinder in the up-and-down direction is installed on the outer circumference of the lower part of the cooling tower shell through threads, the inner circumference of the air intake sealing cylinder is provided with threads, and an annular handle is provided on the outer circumference of the top of the air intake sealing cylinder.

[0009] Furthermore, a contact plate is mounted on the fixed column of the leveling lifting rod via a bearing, and a circular bearing groove is provided at the center of the top end surface of the contact plate.

[0010] Furthermore, a fixing column is arranged on the bottom end surface of the leveling lifting rod, and a regular hexagonal prism is arranged on the top end surface of the leveling lifting rod.

[0011] Furthermore, a leveling lifting rod is installed in the lifting screw hole of the cooling tower shell in the up and down directions, and a thread is provided on the outer circumference of the leveling lifting rod.

[0012] Furthermore, a shielding protective cover is mounted on the threaded rod between the bearing fixing rods and locked by nuts, an inclined ring plate is arranged on the periphery of the shielding protective cover, and four insertion holes penetrating up and down are opened in the inner annular array of the shielding protective cover.

[0013] Furthermore, a threaded column is arranged on the bottom end face of the regular hexagonal prism of the load-bearing fixing rod, a threaded rod is arranged on the top end face of the load-bearing fixing rod, and a nut is installed on the threaded rod of the load-bearing fixing rod.

[0014] Furthermore, a load-bearing fixing rod is installed in the top of the fixing screw hole of the cooling tower shell in the up-and-down direction, and a regular hexagonal prism is arranged on the bottom end surface of the load-bearing fixing rod.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The air intake sealing cylinder is conveniently installed on the outer circumference of the cooling tower shell through threads, and the air intake sealing cylinder is conveniently lowered through thread engagement to close the air inlet at the lower part of the cooling tower shell, which solves the problem that the air inlet of the cooling tower is normally open and cannot be closed when the cooling tower is not in use, which easily causes external debris to enter the interior of the cooling tower and is inconvenient to install closing measures on the cooling tower to close the air inlet.

[0017] The shielding protective cover is conveniently installed on the top of the cooling tower shell through the load-bearing fixing rod, and the shielding protective cover is convenient to shield and protect the discharge port on the top of the cooling tower shell, which solves the problem that there is no shielding measure at the discharge port on the top of the cooling tower, which makes it easy for rain and snow to enter the cooling tower from the discharge port and affect the operation, and it is inconvenient to install shielding measures on the cooling tower to shield the discharge port. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a main structural schematic diagram of the utility model.

[0019] Figure 2 It is a schematic diagram of the structure of the utility model when viewed from above.

[0020] Figure 3 It is a schematic diagram of the disassembled structure of the utility model.

[0021] Figure 4 It is a front view schematic diagram of the load-bearing fixing rod of the utility model.

[0022] Figure 5 It is a front view schematic diagram of the leveling lifting rod of the utility model.

[0023] Figure 6 It is a cross-sectional schematic diagram of the leveling lifting rod of the utility model.

[0024] In the figure: 1. Cooling tower body; 2. Cooling tower shell; 3. Air inlet sealing tube; 4. Load-bearing fixing rod; 5. Shielding protective cover; 6. Leveling lifting rod; 7. Placement of the touch floor. DETAILED DESCRIPTION

[0025] The embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings and examples.

[0026] Embodiment 1:

[0027] As attached Figure 1 To Attachment Figure 6 As shown:

[0028] The utility model provides a closed cooling tower for forging, comprising a cooling tower body 1; the cooling tower body 1 is provided with a cooling tower shell 2 in the up and down direction, which is convenient for carrying various components; a thread is provided on the outer circumference of the lower part of the cooling tower shell 2, which is convenient for the air intake closed cylinder 3 to be installed and lifted through the thread; lifting screw holes that penetrate up and down are provided on the four supporting feet at the bottom of the cooling tower shell 2, which is convenient for the leveling lifting rod 6 to be installed and lifted through the thread; four fixing screw holes that penetrate up and down are provided in an annular array on the top ring plate of the cooling tower shell 2, which is convenient for the bearing fixing rod 4 to be installed through the thread; the cooling tower shell 2 is provided with a screw hole that penetrates up and down, which is convenient for the bearing fixing rod 4 to be installed through the thread; An air intake sealing cylinder 3 is installed in the upper and lower directions on the outer circumference of the lower part of the shell 2 through threads, so that the air intake sealing cylinder 3 can be conveniently lowered through threaded engagement to close the air inlet of the cooling tower shell 2. Threads are provided on the inner circumference of the air intake sealing cylinder 3 for convenient threaded installation. An annular handle is provided on the outer circumference of the top of the air intake sealing cylinder 3 for convenient rotation and grasping. A load-bearing fixing rod 4 is installed in the upper and lower directions on the inner top of the fixing screw hole of the cooling tower shell 2 for convenient bearing of the shielding protective cover 5. A regular hexagonal prism is provided on the bottom end face of the load-bearing fixing rod 4 for convenient rotation and disassembly by tools.

[0029] Among them, the bottom end face of the regular hexagonal prism of the load-bearing fixing rod 4 is provided with a threaded column, which is convenient for threaded installation, and the top end face of the load-bearing fixing rod 4 is provided with a threaded rod, which is convenient for nut installation through thread, and nuts are installed on the threaded rod of the load-bearing fixing rod 4, which is convenient for locking and fixing the shielding protective cover 5, and the shielding protective cover 5 is set on the threaded rod between the load-bearing fixing rods 4 and locked by nuts, which is convenient for shielding and protection. The periphery of the shielding protective cover 5 is provided with an inclined ring plate to facilitate rainwater to slide off, and the internal annular array of the shielding protective cover 5 is provided with insertion holes that penetrate up and down at four places, which is convenient for the insertion of the threaded rod of the load-bearing fixing rod 4, and the rise and fall of the cooling tower shell 2 A leveling lifting rod 6 is installed in the lowering screw hole in the up and down directions, which is convenient for the leveling lifting rod 6 to be raised and lowered by threaded engagement. A thread is provided on the outer circumference of the leveling lifting rod 6, which is convenient for threaded installation. A fixed column is provided on the bottom end face of the leveling lifting rod 6, which is convenient for the placement of the contact floor 7 to be installed through a bearing. A regular hexagonal prism is provided on the top end face of the leveling lifting rod 6, which is convenient for rotation and adjustment through tools. A contact floor 7 is installed on the fixed column of the leveling lifting rod 6 through a bearing, which is convenient for driving the placement of the contact floor 7 to be raised and lowered synchronously. A bearing circular groove is provided in the center of the top end face of the placement of the contact floor 7, which is convenient for the leveling lifting rod 6 to be installed through a bearing.

[0030] The specific usage and function of this embodiment are as follows:

[0031] In the utility model, when the cooling tower body 1 is leveled, the spirit level is placed on the cooling tower body 1, and the leveling lifting rod 6 is rotated by a tool to engage with the cooling tower shell 2 threadedly, so that the leveling lifting rod 6 is lifted and lowered through the threaded engagement, and the contact floor 7 is driven to be lifted and lowered synchronously by the leveling lifting rod 6, and the state of the spirit level is observed at the same time, and the adjustment operation is stopped when the spirit level is in a horizontal state; when the air inlet at the lower part of the cooling tower shell 2 is closed, the air inlet sealing cylinder 3 is held and rotated to engage with the cooling tower shell 2 threadedly, so that the air inlet sealing cylinder 3 is lowered through the threaded engagement, and the air inlet at the lower part of the cooling tower shell 2 is closed by the air inlet sealing cylinder 3; wherein the shielding protective cover 5 effectively prevents rain and snow from entering the interior of the cooling tower shell 2 from the discharge port at the top of the cooling tower shell 2.

[0032] Embodiment 2:

[0033] The difference from the first embodiment is that the regular hexagonal prism of the load-bearing fixing rod 4 can also be set as a regular heptagonal prism, so that the load-bearing fixing rod 4 can only be rotated by a special tool that cooperates with the regular heptagonal prism, preventing non-staff from rotating and disassembling the load-bearing fixing rod 4.

[0034] Embodiment three:

[0035] The difference from the first embodiment is that the regular hexagonal prism of the leveling lifting rod 6 can also be set as a regular heptagonal prism, so that the leveling lifting rod 6 can only be rotated by a special tool that cooperates with the regular heptagonal prism, preventing non-staff from rotating and adjusting the leveling lifting rod 6.

Claims

1. A closed cooling tower for forging, characterized in that: The cooling tower body (1) comprises a cooling tower shell (2); the cooling tower shell (2) is provided with a threaded outer circumference at the lower part, four legs at the bottom of the cooling tower shell (2) are provided with lifting screw holes penetrating vertically, four fixing screw holes penetrating vertically are provided in an annular array on a ring plate at the top of the cooling tower shell (2), an air intake sealing cylinder (3) is installed on the outer circumference of the lower part of the cooling tower shell (2) through a threaded installation, the inner circumference of the air intake sealing cylinder (3) is provided with a threaded installation, and a circular handle is provided on the outer circumference of the top of the air intake sealing cylinder (3).

2. A closed cooling tower for forging as claimed in claim 1, characterized in that: A load-bearing fixing rod (4) is installed at the top of the fixing screw hole inside the cooling tower shell (2), and a regular hexagonal prism is arranged on the bottom end surface of the load-bearing fixing rod (4).

3. A closed cooling tower for forging as claimed in claim 2, characterized in that: The bottom end face of the regular hexagonal prism of the load-bearing fixing rod (4) is provided with a threaded column, the top end face of the load-bearing fixing rod (4) is provided with a threaded rod, and a nut is installed on the threaded rod of the load-bearing fixing rod (4).

4. A closed cooling tower for forging as claimed in claim 3, characterized in that: A shielding protective cover (5) is sleeved on the threaded rod between the bearing fixing rods (4) and is locked by nuts. An inclined ring plate is arranged on the periphery of the shielding protective cover (5). Four insertion holes penetrating vertically are provided in a circular array inside the shielding protective cover (5).

5. A closed cooling tower for forging as claimed in claim 2, characterized in that: A leveling lifting rod (6) is installed inside the lifting screw hole of the cooling tower shell (2), and a thread is provided on the outer circumference of the leveling lifting rod (6).

6. A closed cooling tower for forging as claimed in claim 5, characterized in that: The bottom end surface of the leveling lifting rod (6) is provided with a fixing column, and the top end surface of the leveling lifting rod (6) is provided with a regular hexagonal prism.

7. A closed cooling tower for forging as claimed in claim 6, characterized in that: A contact plate (7) is mounted on the fixed column of the leveling lifting rod (6) via a bearing, and a circular bearing groove is provided at the center of the top end surface of the contact plate (7).

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