CN217518868U

CN217518868U - Water pump unit of diesel engine

Info

Publication number: CN217518868U
Application number: CN202123452037.2U
Authority: CN
Inventors: 盛理斌; 盛叶柳
Original assignee: Xinchang County Chenbao Machinery Co ltd
Current assignee: Shenmu Li'an Automobile Maintenance Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-09-30
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to the technical field of water pump units, and discloses a diesel engine water pump unit, including the diesel engine that supporting baseplate, supporting baseplate upper surface rear side position set up, the water pump that supporting baseplate upper surface front side position set up, the inlet tube of water pump front side fixed connection and the leading water pipe of water pump upper surface fixed connection, be provided with the honeycomb duct directly over the leading water pipe, the circumference side sliding connection of leading water pipe has the spacing ring, the circumference side laminating of spacing ring has the adapter sleeve, the circumference side of adapter sleeve runs through and has seted up connecting hole one, the circumference side of spacing ring has seted up connecting hole two; the utility model discloses in, honeycomb duct, adapter sleeve and spacing ring set up cooperation triangle inner groovy and sliding ring and use, can change the horizontal rotation angle of water conservancy diversion manifold to increase the flexibility in the equipment use, and the setting of water conservancy diversion awl is favorable to at rivers change direction of motion's in-process, reduces the intensity of equipment vibrations.

Description

Water pump unit of diesel engine

Technical Field

The utility model relates to a water pump set technical field especially relates to a diesel engine water pump set.

Background

Water pumps are machines that deliver or pressurize a liquid. It transfers the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, and is mainly used to transfer liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal. The angle of the water supply may need to be adjusted during the use of the water pump, but the equipment has a large service weight and is difficult to adjust.

As disclosed in the chinese patent: diesel engine water pump unit, patent No.: CN202021941230.5, in this comparison file, cross and set up diesel engine water pump unit body, the connecting plate, a pedestal, circular mounting panel, circular through-hole, the spring post, first cavity and second cavity etc. can carry out diversified shock attenuation to diesel engine water pump unit body effectively, and then reduced the damage of vibrations to diesel engine water pump unit body upper structure effectively, wherein the setting of flexible cover, can reduce the corruption of impurity such as dust to many spring posts effectively, but the mode intensity of labour that above-mentioned device adjusted the water supply direction at the in-process that uses is higher and the operation process is inconvenient.

Therefore, the diesel engine water pump unit is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem existing in the prior art and provides a diesel engine water pump unit.

In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, a diesel engine water pump unit, the inlet tube of water pump leading flank fixed connection and the leading water pipe of surface fixed connection on the water pump of the diesel engine that sets up including supporting baseplate, supporting baseplate upper surface rear side position, supporting baseplate upper surface front side position, be provided with the honeycomb duct directly over the leading water pipe, the circumference side sliding connection of leading water pipe has the spacing ring, the circumference side laminating of spacing ring has the adapter sleeve, the circumference side of adapter sleeve runs through and has seted up connecting hole one, connecting hole two has been seted up to the circumference side of spacing ring, connecting hole three has been seted up to the circumference side at honeycomb duct lower extreme position, triangular groove has been seted up to the upper surface of leading water pipe and spacing ring, the inner wall laminating of triangular inner groove has the sliding ring.

Preferably, the upper surface of the flow guide pipe is attached with a sealing cover plate, a through hole is formed in the upper position of the circumferential side face of the upper end part of the flow guide pipe in a penetrating mode, the flow guide manifold is fixedly connected with a flow guide manifold, a sealing threaded bolt is meshed with the inner wall of the flow guide manifold in a threaded mode, and a flow guide cone is fixedly connected to the lower surface of the sealing cover plate.

Preferably, the upper surface of the lower slip ring is attached to the lower surface of the upper end part of the water conduit, and the upper surface of the upper slip ring is attached to the lower surface of the lower end part of the water conduit.

Preferably, the upper layer position of the inner wall of the connecting sleeve is attached to the circumferential side surface of the lower end part of the draft tube, and the circumferential side surface of the upper end part of the water conduit is attached to the middle layer position of the inner wall of the connecting sleeve.

Preferably, the height of the lowest point of the diversion cone in the vertical direction is the same as that of the highest point of the through hole in the inner wall of the diversion pipe, and the diameter of the top surface of the diversion cone is the same as that of the inner wall of the diversion pipe.

Preferably, the inner wall of the first connecting hole at the lower layer is communicated with the inner wall of the second connecting hole, and the inner wall of the first connecting hole at the upper layer is communicated with the inner wall of the third connecting hole.

Advantageous effects

The utility model provides a diesel engine water pump unit. The method has the following beneficial effects:

(1) this diesel engine water pump unit can rotate the honeycomb duct at the in-process of drawing water, and honeycomb duct, adapter sleeve and spacing ring synchronous revolution this moment realize the change of angle on the water conservancy diversion manifold horizontal direction, and the contact area between triangle inner groovy and the sliding ring can be through increasing relevant structure, has guaranteed the sealed effect of adjusting water conservancy diversion manifold horizontal angle in-process, has increased the reliability that drainage direction in-process function was adjusted to this device.

(2) This diesel engine water pump unit, because the quantity of water conservancy diversion manifold and sealed screw bolt is provided with four groups, so can freely select the quantity and the position of external drain pipe according to the quantity of displacement and water consumption point, make the practicality of this device obtain showing and promoting, the setting of the in-process water conservancy diversion awl of the leading-in water conservancy diversion manifold inner wall of honeycomb duct inner wall is followed to rivers, can play the effect of supplementary change rivers direction, the impact force of rivers to sealed apron has been reduced, be favorable to reducing the shock strength of equipment operation in-process.

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, proportion, 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 the modification of any structure, the change of proportion relation or the adjustment of size all fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the purpose which can be achieved by the present invention.

FIG. 1 is an assembly diagram of the overall structure of the present invention;

FIG. 2 is a disassembled view of the overall structure of the present invention;

fig. 3 is a partially enlarged view of the structure a in fig. 2 according to the present invention.

Illustration of the drawings:

101. a support base plate; 102. a diesel engine; 103. a water pump; 104. a water inlet pipe; 105. a water conduit; 106. A flow guide pipe; 107. a limiting ring; 108. connecting sleeves; 109. a first connecting hole; 110. a second connecting hole; 111. connecting a hole III; 112. a triangular inner groove; 113. a slip ring; 114. sealing the cover plate; 115. a flow directing manifold; 116. sealing the threaded bolt; 117. and (4) a flow guide cone.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

The embodiment is as follows: the utility model provides a diesel engine water pump unit, as shown in fig. 1-3, including supporting baseplate 101, the diesel engine 102 that supporting baseplate 101 upper surface rear side position set up, the water pump 103 that supporting baseplate 101 upper surface front side position set up, inlet tube 104 and the leading pipe 105 of the fixed surface connection of water pump 103 front side fixed connection of water pump 103, be provided with honeycomb duct 106 directly over leading pipe 105, the circumference side sliding connection of leading pipe 105 has spacing ring 107, the circumference side laminating of spacing ring 107 has adapter sleeve 108, the circumference side of adapter sleeve 108 runs through and has seted up connecting hole one 109, connecting hole two 110 has been seted up to the circumference side of spacing ring 107, connecting hole three 111 has been seted up to the circumference side of honeycomb duct 106 lower extreme position, triangle inner grove 112 has been seted up to the upper surface of leading pipe 105 and spacing ring 107, the inner wall laminating of triangle inner grove 112 has slide ring 113.

The upper surface of the draft tube 106 is attached with a sealing cover plate 114, the upper position of the circumferential side surface of the upper end part of the draft tube 106 is penetrated with a through hole and is fixedly connected with a draft manifold 115, the inner wall of the draft manifold 115 is engaged with a sealing thread bolt 116 in a thread way, the lower surface of the sealing cover plate 114 is fixedly connected with a draft cone 117, the arrangement of the structure can lead the water flow in the draft tube 106 out of the device along four directions, the upper surface of the lower sliding ring 113 is attached with the lower surface of the upper end part of the water conduit 105, the upper surface of the upper sliding ring 113 is attached with the lower surface of the lower end part of the draft tube 106, the risk of water seepage in the process of rotating the draft tube 106 is reduced through the arrangement of the triangular inner groove 112 and the sliding ring 113, the upper layer position of the inner wall of the connecting sleeve 108 is attached with the circumferential side surface of the lower end part of the draft tube 106, the circumferential side surface of the upper end part of the water conduit 105 is attached with the middle layer position of the inner wall of the connecting sleeve 108, through the arrangement of the connecting sleeve 108, the limiting effect can be stably performed by matching with the limiting ring 107 in the process of adjusting the rotation angle of the flow guide pipe 106, the lowest point height of the flow guide cone 117 in the vertical direction is the same as the highest point height of the through hole in the inner wall of the flow guide pipe 106, the diameter of the top surface of the flow guide cone 117 is the same as that of the inner wall of the flow guide pipe 106, through the arrangement of the flow guide cone 117, the direction of water flow can be reasonably changed, and strong vibration generated in the process of water flow turning is avoided, the inner wall of the lower connecting hole I109 is communicated with the inner wall of the connecting hole II 110, the inner wall of the upper connecting hole I109 is communicated with the inner wall of the connecting hole III 111, through the arrangement of the connecting hole I109, the connecting hole II 110 and the connecting hole III 111, and through matching with bolts of corresponding specifications, the flow guide pipe 106, the connecting sleeve 108 and the limiting ring 107 can be rapidly connected and assembled.

The utility model discloses a theory of operation: an external water pumping pipe is connected with a water inlet pipe 104 through a bolt, an external water drainage pipe is sleeved on the circumferential side surface of a flow guide manifold 115 and fixed, then a diesel engine 102 is started, a water pump 103 is driven to operate through a transmission shaft in the operation process of the diesel engine 102 to enable the internal part to form negative pressure, water is pumped into the water pump 103, then under the action force of an impeller, water flow is guided out from the inner wall of a water guide pipe 105 through accelerated centrifugation and then is guided out along the inner walls of a flow guide pipe 106 and the flow guide manifold 115, the operation flow of water pumping operation is completed, the flow guide pipe 106 can rotate in the water pumping process, at the moment, the flow guide pipe 106, a connecting sleeve 108 and a limiting ring 107 synchronously rotate, the change of the angle of the flow guide manifold 115 in the horizontal direction is realized, the arrangement of a triangular inner groove 112 and a sliding ring 113 can ensure the sealing effect in the process of adjusting the horizontal angle of the flow guide manifold 115 by increasing the contact area between related structural components, increased the reliability of this device regulation drainage direction in-process function, because the quantity of water conservancy diversion manifold 115 and sealed threaded bolt 116 is provided with four groups, so can be according to the quantity and the position of displacement and water consumption quantity free choice external drain pipe, make the practicality of this device obtain showing the promotion, at rivers from the setting of the leading-in-process water conservancy diversion awl 117 of water conservancy diversion manifold 115 inner wall of honeycomb duct 106 inner wall, can play the effect of supplementary change rivers direction, the impact force of rivers to sealed apron 114 has been reduced, be favorable to reducing the vibrations intensity of equipment operation in-process.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a diesel engine water pump unit, includes diesel engine (102) that supporting baseplate (101), supporting baseplate (101) upper surface rear side position set up, water pump (103) that supporting baseplate (101) upper surface front side position set up, water pump (103) leading flank fixed connection's inlet tube (104) and water pump (103) upper surface fixed connection's leading water pipe (105), its characterized in that: be provided with honeycomb duct (106) directly over drinking conduit (105), the circumference side sliding connection of drinking conduit (105) has spacing ring (107), the circumference side laminating of spacing ring (107) has adapter sleeve (108), the circumference side of adapter sleeve (108) runs through and has seted up connecting hole one (109), connecting hole two (110) have been seted up to the circumference side of spacing ring (107), connecting hole three (111) have been seted up to the circumference side at honeycomb duct (106) lower extreme position, triangle inner groovy (112) have been seted up to the upper surface of drinking conduit (105) and spacing ring (107), the inner wall laminating of triangle inner groovy (112) has sliding ring (113).

2. The diesel engine water pump unit according to claim 1, characterized in that: the upper surface laminating of honeycomb duct (106) has sealed apron (114), the top position of honeycomb duct (106) upper end position circumference side is run through and is seted up through-hole and fixedly connected with water conservancy diversion manifold (115), the inner wall screw-thread toothing of water conservancy diversion manifold (115) has sealed screw bolt (116), the lower fixed surface of sealed apron (114) is connected with water conservancy diversion awl (117).

3. The diesel engine water pump unit according to claim 1, characterized in that: the upper surface of the lower slip ring (113) is attached to the lower surface of the upper end part of the water conduit (105), and the upper surface of the upper slip ring (113) is attached to the lower surface of the lower end part of the water conduit (106).

4. The diesel engine water pump unit according to claim 1, characterized in that: the upper layer position of the inner wall of the connecting sleeve (108) is attached to the circumferential side surface of the lower end part of the draft tube (106), and the circumferential side surface of the upper end part of the draft tube (105) is attached to the middle layer position of the inner wall of the connecting sleeve (108).

5. The diesel engine water pump unit according to claim 2, characterized in that: the lowest point height of the diversion cone (117) in the vertical direction is the same as the highest point height of the through hole in the inner wall of the diversion pipe (106), and the diameter of the top surface of the diversion cone (117) is the same as the diameter of the inner wall of the diversion pipe (106).

6. The diesel engine water pump assembly according to claim 1, wherein: the inner wall of the connecting hole I (109) at the lower layer is communicated with the inner wall of the connecting hole II (110), and the inner wall of the connecting hole I (109) at the upper layer is communicated with the inner wall of the connecting hole III (111).