CN214560466U - Device for dismounting and mounting water bearing of condensate pump - Google Patents
Device for dismounting and mounting water bearing of condensate pump Download PDFInfo
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- CN214560466U CN214560466U CN202120460317.9U CN202120460317U CN214560466U CN 214560466 U CN214560466 U CN 214560466U CN 202120460317 U CN202120460317 U CN 202120460317U CN 214560466 U CN214560466 U CN 214560466U
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- condensate pump
- water bearing
- atress
- screw rod
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Abstract
The utility model discloses a condensate pump water bearing demolishs and installation device belongs to condensate pump technical field, including the condensate pump casing, the top of condensate pump casing is connected with flange, and is connected with the atress screw rod on the middle part of condensate pump casing along vertical direction, the top of atress screw rod is connected with the electric wrench transmission head, and the top outer wall connection of atress screw rod has the transmission handle, the bottom inner chamber of condensate pump casing is provided with the water bearing, the internally mounted of water bearing has the atress nut, the top of atress nut is provided with the atress round pin. The utility model discloses utilize the cooperation of embedded metal block and lead screw, apply even and moderate power and come to carry out harmless, the efficient demolishs and installs condensate pump water bearing, can avoid the atress inequality to cause the in-process of water bearing dismantlement and installation to produce unnecessary vibration and damage, extension water bearing life has greatly improved maintenance efficiency, practices thrift the cost of overhaul.
Description
Technical Field
The utility model relates to a condensate pump technical field, concretely relates to condensate pump water bearing demolishs and installation device.
Background
The condensate pump is a vertical multistage pump, because this water pump shaft is soaked in the water throughout the year, conventional ball bearing can't be competent, so replace with the water bearing, the water bearing is commonly called the water tile, the material is mainly carbon graphite, carbon graphite has advantages such as self-lubricating, corrosion-resistant, high temperature resistant, matter is light, high resistance to wear and low coefficient of friction, but its texture is hard and brittle, easily cracked when receiving the impact effect to act on, bring not few difficulty for the equipment maintenance dismantlement installation water bearing, water bearing and pump casing clearance are within 0.02mm, need change the water bearing during maintenance, often smash it and take out, use the baffle pad in the upper end of the water bearing during installation, the lower extreme aims at the bearing cavity, beat the baffle gently, push the water bearing to the work position.
The technical requirements for operators during installation in the prior art are too high, and due to the characteristics that the carbon graphite is hard and brittle and is easy to crack when being acted by impact force, the water bearing is damaged due to uneven or excessive force application during installation, spare parts are damaged, and the overhaul period is delayed.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a condensate pump water bearing demolishs and installation device utilizes the cooperation of embedded metal block and lead screw, exerts even and moderate power and comes to carry out harmless, the efficient demolishs and the installation to condensate pump water bearing, can avoid the atress inequality to cause the in-process of water bearing dismantlement and installation to produce unnecessary vibration and damage, extension water bearing life has greatly improved maintenance efficiency, practices thrift the cost of overhaul to solve the technical problem who exists among the prior art.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a condensate pump water bearing demolishs and installation device, includes the condensate pump casing, the top of condensate pump casing is connected with flange, and the middle part of condensate pump casing is connected with the atress screw rod along vertical direction, the top of atress screw rod is connected with the electric wrench transmission head, and the top outer wall connection of atress screw rod has the transmission handle, the bottom inner chamber of condensate pump casing is provided with the water bearing, the internally mounted of water bearing has the atress nut, the top of atress nut is provided with the atress round pin.
Further, a plurality of connecting nuts are connected to the top edges of the connecting flange and the condensed water pump shell, and internal thread holes are formed in the positions, corresponding to the external positions of the screw rods of the connecting nuts, in the connecting flange.
Furthermore, the top of the connecting flange is located outside the stressed screw rod and is provided with a fixing ring, and the inner wall of the fixing ring corresponding to the outside of the stressed screw rod is provided with matched internal threads.
Further, the transmission handle is fixedly connected with the top of the stress screw rod through a bolt.
Further, the whole of the condensed water pump casing is a stainless steel component.
Furthermore, the cross section of the bottom end of the stress screw rod is of a rectangular structure, and a rectangular groove matched with the bottom of the stress screw rod is formed in the stress pin.
Further, the stress pin and the stress nut jointly form a metal block.
The utility model has the advantages of as follows: the utility model discloses utilize the cooperation of embedded metal block and lead screw, apply even and moderate power and come to carry out harmless, the efficient demolishs and installs condensate pump water bearing, can avoid the atress inequality to cause the in-process of water bearing dismantlement and installation to produce unnecessary vibration and damage, extension water bearing life has greatly improved maintenance efficiency, practices thrift the cost of overhaul.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of the installation of the water bearing of the present invention;
FIG. 2 is a schematic view of the water bearing of the present invention;
in the figure: 1. a condensate pump housing; 2. an electric wrench drive head; 3. a drive handle; 4. a stressed screw; 5. a connecting nut; 6. a connecting flange; 7. a stressed pin; 8. a stressed nut; 9. and a water bearing.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the description attached drawing 1-2 and shown a condensate pump water bearing demolishs and installation device, including condensate pump housing 1, the top of condensate pump housing 1 is connected with flange 6, and is connected with atress screw rod 4 along vertical direction in the middle part of condensate pump housing 1, the top of atress screw rod 4 is connected with electric wrench transmission head 2, and the top outer wall connection of atress screw rod 4 has transmission handle 3, the bottom inner chamber of condensate pump housing 1 is provided with water bearing 9, the internally mounted of water bearing 9 has atress nut 8, the top of atress nut 8 is provided with atress round pin 7.
As shown in fig. 1-2, the connecting flange 6 and the top edge of the condensed water pump housing 1 are connected with a plurality of connecting nuts 5, and the connecting flange 6 is provided with internal threaded holes at positions corresponding to the outer portions of the screws of the connecting nuts 5.
As shown in fig. 1-2, a fixing ring is arranged on the top of the connecting flange 6 outside the stressed screw rod 4, and a matching internal thread is arranged on the inner wall of the fixing ring corresponding to the outside of the stressed screw rod 4.
As shown in the attached fig. 1-2, the transmission handle 3 is fixedly connected with the top of the stressed screw rod 4 through a bolt.
As shown in fig. 1-2, the condensed water pump housing 1 is a stainless steel member as a whole.
As shown in fig. 1-2, the cross section of the bottom end of the stressed screw rod 4 is a rectangular structure, and a rectangular groove matched with the bottom of the stressed screw rod 4 is arranged in the stressed pin 7.
As shown in fig. 1-2, the force bearing pin 7 and the force bearing nut 8 together form a metal block.
The utility model discloses a use as follows: the utility model discloses mainly by the metal block, atress screw rod 4, flange 6 and transmission handle 3 are constituteed. The electric wrench transmission head 2 and the metal block are connected in the condensate pump body through the stress screw rod 4, and the stress surface applies upward or downward force to the water bearing 9 embedded in the pump body, so that the purpose of removing and installing the water bearing is achieved.
As shown in fig. 1, fig. 1 is a schematic view of a condensate pump with a water bearing installed. The metal block is composed of a stress nut 8 and a stress pin 7, when in operation, the condensate pump body is firstly erected on a horizontal plane, the water bearing 9 is aligned to a bearing cavity of the condensate pump shell 1, the stress nut 8 of the metal block is placed in the water bearing 9, the stress pin 7 of the metal block is just clamped on the upper edge of the water bearing 9 to form a stress surface of the installation operation, the connecting flange 6 is installed on the condensate pump shell 1 by the connecting bolt 5, the connecting nut 5 is locked, then the transmission screw rod 4 is screwed in from the center nut of the connecting flange 6 until the lower end of the transmission screw rod 4 is in light contact with the center of the stress pin 7 of the metal block, finally, the transmission handle 3 at the upper end of the stress screw rod 4 is rotated by hand to apply uniform downward force to the metal block, so that the water bearing 9 is pressed into the bearing cavity of the condensate pump body 9 by the stress pin 7 of the metal block to finish the installation work of the condensate pump water bearing, the operation can also replace manual rotation by a high-torque low-rotation-speed electric tool;
as shown in figure 2, figure 2 is a schematic diagram of a condensate pump water bearing disassembly, which is different from figure 1, when in disassembly, a connecting flange 6 and a stressed screw rod 4 are assembled on a condensate pump body 1, a stressed nut 8 of a metal block extends into a water bearing 9 from the lower part, then the metal block is connected with a transmission screw rod 4 through screw threads, a stressed pin 7 of the metal block is clamped at the lower edge of the water bearing 9 to form a stressed surface of the disassembly operation, finally, a transmission handle 3 at the top of the stressed screw rod 4 is rotated by hands to apply uniform downward force to the metal block, so that the metal block pulls the water bearing 9 out of a bearing cavity of the condensate pump body 9 through the stressed pin 7 to finish the disassembly operation of the condensate pump water bearing, the operation can also replace manual rotation with an electric tool with high torque and low rotation speed, the stressed nut 8 of the metal block and the screw threads on the connecting flange 6 are mutually reversely buckled, the problem that the metal block falls off in the disassembly process is not worried about.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.
Claims (7)
1. The utility model provides a condensate pump water bearing demolishs and installation device, includes condensate pump casing (1), its characterized in that: the top of condensate pump casing (1) is connected with flange (6), and the middle part of condensate pump casing (1) is connected with atress screw rod (4) along vertical direction on, the top of atress screw rod (4) is connected with electric wrench transmission head (2), and the top outer wall connection of atress screw rod (4) has transmission handle (3), the bottom inner chamber of condensate pump casing (1) is provided with water bearing (9), the internally mounted of water bearing (9) has atress nut (8), the top of atress nut (8) is provided with atress round pin (7).
2. The condensate pump water bearing removal and installation apparatus as claimed in claim 1, wherein: the connecting structure is characterized in that the top edges of the connecting flange (6) and the condensed water pump shell (1) are connected with a plurality of connecting nuts (5), and internal thread holes are formed in the positions, corresponding to the connecting nuts (5), of the connecting flange (6) outside the screw rod.
3. The condensate pump water bearing removal and installation apparatus as claimed in claim 1, wherein: the top of the connecting flange (6) is located outside the stress screw (4) and is provided with a fixing ring, and the inner wall of the fixing ring is provided with matched internal threads corresponding to the outside of the stress screw (4).
4. The condensate pump water bearing removal and installation apparatus as claimed in claim 1, wherein: the transmission handle (3) is fixedly connected with the top of the stressed screw rod (4) through a bolt.
5. The condensate pump water bearing removal and installation apparatus as claimed in claim 1, wherein: the whole of the condensed water pump shell (1) is a component made of stainless steel.
6. The condensate pump water bearing removal and installation apparatus as claimed in claim 1, wherein: the cross section of the bottom end of the stress screw rod (4) is of a rectangular structure, and a rectangular groove matched with the bottom of the stress screw rod (4) is formed in the stress pin (7).
7. The condensate pump water bearing removal and installation apparatus as claimed in claim 1, wherein: the stress pin (7) and the stress nut (8) jointly form a metal block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120460317.9U CN214560466U (en) | 2021-03-03 | 2021-03-03 | Device for dismounting and mounting water bearing of condensate pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120460317.9U CN214560466U (en) | 2021-03-03 | 2021-03-03 | Device for dismounting and mounting water bearing of condensate pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214560466U true CN214560466U (en) | 2021-11-02 |
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ID=78318185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120460317.9U Active CN214560466U (en) | 2021-03-03 | 2021-03-03 | Device for dismounting and mounting water bearing of condensate pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214560466U (en) |
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2021
- 2021-03-03 CN CN202120460317.9U patent/CN214560466U/en active Active
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