CN213574629U

CN213574629U - Single-stage multi-suction boiler feed pump

Info

Publication number: CN213574629U
Application number: CN202021903340.2U
Authority: CN
Inventors: 易梅; 易勇军
Original assignee: Zigong Chuannan Pump Manufacturing Co ltd
Current assignee: Zigong Chuannan Pump Manufacturing Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-06-29
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses a single-stage multi-suction boiler feed pump, which comprises a feed pump, a connecting plate and a moving mechanism, wherein the feed pump comprises a bracket, the bottom of the bracket is detachably connected with the top of the connecting plate, the moving mechanism comprises a fixed column, a sliding shaft, a roller and an end cover, the bottom of the connecting plate is fixedly connected with one end of the fixed column, the other end of the fixed column is provided with a cavity with a downward opening, the sliding shaft is in a stepped shaft structure, the large-diameter end of the sliding shaft is slidably arranged in the cavity, the end cover is provided with a through hole matched with the small-diameter end of the sliding shaft, the end cover is detachably connected with the open end surface of the fixed column, the small-diameter end of the sliding shaft extends out of the through hole, the small-diameter end of the sliding shaft is rotatably connected with the roller, the, such as: the movement is inconvenient.

Description

Single-stage multi-suction boiler feed pump

Technical Field

The utility model relates to a sediment stuff pump field is a single-stage boiler feed pump that inhales more particularly.

Background

The slurry pump refers to a device for converting electric energy into kinetic energy and potential energy of a medium by a machine for increasing energy of a solid-liquid mixed medium by the action of centrifugal force (rotation of an impeller of the pump). The method is mainly suitable for the following steps: the fields of mine, power plant, dredging, metallurgy, chemical industry, building materials, petroleum and other industries.

When the existing centrifugal slurry pump moves to a target place, hoisting equipment is often needed to move, which is very inconvenient and troublesome, and the existing centrifugal slurry pump has the following defects: inconvenient moving.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings of the prior art, the present invention is directed to: the utility model provides a single-stage multi-suction boiler feed pump for solve the technical problem that exists among the prior art, if: the movement is inconvenient.

In order to realize the purpose of the utility model, the utility model provides a following technical scheme:

the utility model provides a single-stage multi-suction boiler feed pump, includes feed pump, connecting plate and moving mechanism, the feed pump includes the support, support bottom detachably connects the connecting plate top, moving mechanism includes fixed column, slide shaft, gyro wheel and end cover, connecting plate bottom fixed connection the one end of fixed column, the other end of fixed column is equipped with the cavity that the opening is down, the slide shaft is the step shaft structure, slide shaft major diameter end slidable set up in the cavity, the end cover be equipped with the through-hole of slide shaft minor diameter end adaptation, end cover detachably connects the opening terminal surface of fixed column, slide shaft minor diameter end extends the through-hole, slide shaft minor diameter end rotationally connects the gyro wheel, moving mechanism is equipped with a plurality of.

Furthermore, the support mechanism comprises a screw rod and a support plate, the screw rod is in threaded connection with the connecting plate and is vertically arranged, the two ends of the screw rod respectively extend out of the top and the bottom of the connecting plate, the bottom of the screw rod is fixedly connected with the support plate, and the support mechanism is provided with a plurality of components.

Furthermore, the number of the supporting mechanisms and the number of the moving mechanisms are four, and the supporting mechanisms and the moving mechanisms are all arranged on the periphery of the connecting plate.

Furthermore, the large-diameter end of the sliding shaft is fixedly connected with a rubber pad, and the inner wall of the cavity, far away from the opening end of the fixing column, of the fixing column is abutted to the rubber pad.

Furthermore, the end cover is connected with the fixing column through a screw, and the support is connected with the connecting plate through a screw.

Further, the handrail is further included, and the top of the connecting plate is fixedly connected with the handrail.

Furthermore, a handle is arranged at the top of the screw rod.

Compared with the prior art, the utility model, following beneficial effect has:

1. the large end of the sliding shaft is slidably arranged in the cavity of the fixed column, the small diameter end of the bottom of the sliding shaft is rotatably connected with the roller, and the rollers in the plurality of moving mechanisms enable the device to be convenient to move, so that the beneficial effect of being convenient to move is achieved.

2. Through removing the target position at whole device after, constantly rotate the screw rod, support a plurality of backup pads in subaerial, and then support whole device, make the gyro wheel not atress, whole device and then by relatively fixed, has reached and has removed to prevent gliding beneficial effect behind the target position.

Drawings

FIG. 1 is an overall structure diagram of a single-stage multi-suction boiler feed pump of the present invention;

FIG. 2 is a schematic cross-sectional view of the moving mechanism;

list of reference numerals

1-water supply pump, 2-bracket, 3-connecting plate, 4-handrail, 5-roller, 6-screw, 7-supporting plate, 8-fixing column, 9-rubber pad, 10-sliding shaft and 11-end cover.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings 1-2, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may include, for example, a fixed connection, an integral connection, or a detachable connection; may be communication within two elements; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art can understand the specific meaning of the above terms in the present invention in specific situations.

A single-stage multi-suction boiler feed pump comprises a feed pump 1, a connecting plate 3 and a moving mechanism, wherein the feed pump 1 comprises a bracket 2, the bottom of the bracket 2 is detachably connected with the top of the connecting plate 3, the moving mechanism comprises a fixed column 8, a sliding shaft 10, a roller 5 and an end cover 11, the bottom of the connecting plate 3 is fixedly connected with one end of the fixed column 8, the other end of the fixed column 8 is provided with a cavity with a downward opening, the sliding shaft 10 is in a stepped shaft structure, the large-diameter end of the sliding shaft 10 is slidably arranged in the cavity, the end cover 11 is provided with a through hole matched with the small diameter end of the sliding shaft 10, the end cover 11 is detachably connected with the opening end surface of the fixed column 8, the small-diameter end of the sliding shaft 10 extends out of the through hole, the small-diameter end of the sliding shaft 10 is rotatably connected with the roller 5, and the moving mechanism is provided with a plurality of sliding mechanisms.

As shown in fig. 2, the sliding shaft 10 is a stepped shaft structure, the longitudinal section of the sliding shaft is a "T" shaped structure, the large diameter end is located above, the small diameter end is located below, the large diameter end is slidably disposed in the cavity of the fixed column 8, the small diameter end at the bottom of the sliding shaft is rotatably connected to the roller 5, the end cover 11 detachably connects to the opening end face of the fixed column 8, and simultaneously the large diameter end of the sliding shaft 10 is blocked, so that the sliding shaft 10 does not slide off, and the roller 5 in the plurality of moving mechanisms facilitates the movement of the device.

Furthermore, gyro wheel 5 is current conventional technology, and this technical field personnel of the rotation connected mode between its and the slide-shaft 10 can realize completely, the utility model discloses do not relate to so no longer describe again the transformation to gyro wheel 5.

Further, still include supporting mechanism, supporting mechanism includes screw rod 6 and backup pad 7, 6 threaded connection of screw rod 6 connecting plate 3 and vertical setting, the both ends of screw rod 6 extend respectively the top and the bottom of connecting plate 3, 6 bottom fixed connection of screw rod backup pad 7, supporting mechanism is equipped with a plurality of.

Because 6 threaded connection of screw rod the connecting plate 3 and vertical setting, so when rotating screw rod 6, the height of backup pad 7 and then can change, after whole device removed the target position, constantly rotated screw rod 6, supported a plurality of backup pads 7 on subaerial, and then supported whole device, made gyro wheel 5 not atress, whole device and then by relatively fixed, reached and removed to prevent gliding beneficial effect behind the target position.

Furthermore, the number of the supporting mechanisms and the number of the moving mechanisms are four, and the supporting mechanisms and the moving mechanisms are all arranged around the connecting plate 3.

Connecting plate 3 is the cuboid structure, and four supporting mechanism and four moving mechanism all set up around above-mentioned cuboid structure to play stable in structure's effect, and four screw rods 6 separately pivoted forms also can make four backup pad 7 adaptation ground have the condition of slope or unevenness.

Furthermore, a rubber pad 9 is fixedly connected to the large-diameter end of the sliding shaft 10, and the inner wall of the cavity at the end, far away from the opening, of the fixing column 8 abuts against the rubber pad 9.

Further, the end cover 11 is connected with the fixing column 8 through a screw, and the support 2 is connected with the connecting plate 3 through a screw.

Further, still include handrail 4, the top fixed connection of connecting plate 3 handrail 4, handrail 4 include two down tubes and a horizontal pole, the top of the one end fixed connection connecting plate 3 of two down tubes, the other end of the two down tubes of two fixed connection respectively at the both ends of handrail 4 to handrail 4 is in the top of connecting plate 3, makes things convenient for relevant personnel to promote.

Furthermore, the top of the screw rod 6 is provided with a handle, and the handle is convenient for related personnel to rotate.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the embodiments in the above description, and the technical concept of the present invention can be within the scope of the present invention, and can be modified to various simple modifications, and these simple modifications all belong to the protection scope of the present invention. It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features. In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.

Claims

1. The single-stage multi-suction boiler feed pump is characterized by comprising a feed pump (1), a connecting plate (3) and a moving mechanism, wherein the feed pump (1) comprises a support (2), the bottom of the support (2) is detachably connected with the top of the connecting plate (3), the moving mechanism comprises a fixed column (8), a sliding shaft (10), a roller (5) and an end cover (11), the bottom of the connecting plate (3) is fixedly connected with one end of the fixed column (8), the other end of the fixed column (8) is provided with a cavity with a downward opening, the sliding shaft (10) is of a stepped shaft structure, the large-diameter end of the sliding shaft (10) is slidably arranged in the cavity, the end cover (11) is provided with a through hole matched with the small-diameter end of the sliding shaft (10), the end cover (11) is detachably connected with the opening end face of the fixed column (8), and the small-diameter end of the sliding shaft (10) extends, the small-diameter end of the sliding shaft (10) is rotatably connected with the roller (5), and the moving mechanism is provided with a plurality of sliding mechanisms.

2. The single-stage multi-suction boiler feed pump according to claim 1, further comprising a support mechanism, wherein the support mechanism comprises a screw rod (6) and a support plate (7), the screw rod (6) is in threaded connection with the connecting plate (3) and is vertically arranged, two ends of the screw rod (6) respectively extend out of the top and the bottom of the connecting plate (3), the bottom of the screw rod (6) is fixedly connected with the support plate (7), and the support mechanism is provided with a plurality of support mechanisms.

3. A single-stage multi-suction boiler feed pump according to claim 2, characterized in that said supporting means and said moving means are provided in four and are provided around said connecting plate (3).

4. The single-stage multi-suction boiler feed pump according to claim 1, characterized in that a rubber gasket (9) is fixedly connected to the large-diameter end of the sliding shaft (10), and the inner wall of the cavity of the fixed column (8) far away from the opening end of the fixed column abuts against the rubber gasket (9).

5. A single-stage multi-suction boiler feed pump according to claim 1, characterized in that the end cover (11) is connected to the fixing post (8) by screws, and the bracket (2) is connected to the connecting plate (3) by screws.

6. A single-stage multi-suction boiler feed water pump according to claim 1, characterized by further comprising a handrail (4), wherein the top of the connecting plate (3) is fixedly connected with the handrail (4).

7. A single-stage multi-suction boiler feed pump according to claim 2, characterized in that the top of the screw (6) is provided with a handle.