CN212839755U

CN212839755U - Tool for maintaining power plant equipment

Info

Publication number: CN212839755U
Application number: CN202021813868.0U
Authority: CN
Inventors: 石淼; 赵明会
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-03-30
Anticipated expiration: 2030-08-26

Abstract

The utility model provides a power plant equipment maintains and uses instrument, power plant equipment maintains the field, fixing device includes two fixed housings, adjusting device is including adjusting the shell, adjusting screw, slide base and spacing arm, two fixed housings are articulated through round pin axle I and slide base both ends respectively, and slide base moves about through adjusting the screw in the shell, adjust shell bottom surface middle part and spacing arm fixed connection, mobile device includes mobile device shell and two strutting arrangement, two strutting arrangement of bottom surface fixedly connected with in the mobile device shell, two strutting arrangement up end all with adjust shell bottom surface fixed connection, spacing arm reciprocates in mobile device inside through elevating gear. The fixing device of this device setting can play fixed effect, has protected operating personnel, and adjusting device and elevating gear can angle regulation and height, utilize mechanical regulation mode simultaneously, can prevent that traditional jack from causing the incident because of the oil leak.

Description

Tool for maintaining power plant equipment

Technical Field

The utility model belongs to power plant equipment maintains the field, especially a power plant equipment maintains and uses instrument.

Background

Power plant power generation facility can produce a large amount of heats when the electricity generation, and the raceway can be used for giving power plant's equipment heat dissipation, and the raceway needs regular inspection and maintenance, will change or maintain the severe raceway of corrosion. In the prior art, the water delivery pipe is maintained by adopting a jack support, the jack support cannot fix the water delivery pipe, and the water delivery pipe is easy to fall off, so that operators are easy to hurt. When the water pipe is butted, if angle adjustment is needed, the jack needs to be moved integrally, time and labor are wasted, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a power plant equipment maintains and uses instrument for solving the above-mentioned problem that prior art exists.

The purpose is achieved, the utility model adopts the following technical proposal:

the utility model provides a power plant equipment maintains and uses instrument, includes fixing device, adjusting device, mobile device and elevating gear, fixing device includes two fixed housings, adjusting device is including adjusting the shell, adjusting screw, sliding base and spacing arm, two fixed housings are articulated through round pin axle I and sliding base both ends respectively, sliding base moves about through adjusting the screw in the shell, adjust shell bottom surface middle part and spacing arm fixed connection, mobile device includes mobile device shell and two strutting arrangement, two strutting arrangement of bottom surface fixedly connected with in the mobile device shell, two strutting arrangement up end all with adjust shell bottom surface fixed connection, spacing arm reciprocates inside the mobile device through elevating gear.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a power plant equipment maintains and uses instrument can fix it when supporting the raceway to can prevent to cause the raceway to drop because of the jack produces the trouble, can also carry out the adjustment of angle when the butt joint, labour saving and time saving has protected operating personnel's safety. The utility model discloses can also transport the raceway that needs to be changed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the fixture configuration;

FIG. 3 is a schematic view of the adjustment device;

FIG. 4 is a cross-sectional view of the adjustment housing;

FIG. 5 is a schematic diagram of a mobile device;

FIG. 6 is a schematic view of the lifting device;

FIG. 7 is a side view of the elevator apparatus;

fig. 8 is a side view of the overall structure of the present invention.

The names and reference numbers of the components referred to in the above figures are as follows:

the device comprises a fixing device 1, a fixing housing 1-1, fixing bolts 1-6, a fixing lead screw 1-2, a fixing hinge block 1-3, a clamping plate 1-4, a fixing housing lug 1-5, an adjusting device 2, an adjusting housing 2-1, an adjusting lead screw 2-3, a sliding base 2-5, a limiting arm 2-7, an adjusting housing chute 2-2, an adjusting slider 2-4, a bearing seat 2-6, a limiting tooth 2-8, a moving device 3, a supporting device 3-1, a handle 3-2, a moving device housing 3-4, a universal wheel 3-3, a lifting device 4, a lifting support 4-1, a lifting arm hinge block 4-2, a spring 4-4, a hand rocker arm 4-5 and a lifting arm 4-3.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

The first embodiment is as follows: as shown in fig. 1 to 8, the embodiment discloses a tool for maintaining power plant equipment, which comprises a fixing device 1, an adjusting device 2, a moving device 3 and a lifting device 4, wherein the fixing device 1 comprises two fixing housings 1-1, the adjusting device 2 comprises an adjusting shell 2-1, an adjusting screw 2-3, a sliding base 2-5 and a limiting arm 2-7, the two fixing housings 1-1 are hinged with two ends of the sliding base 2-5 through a pin shaft i, the sliding base 2-5 moves left and right in the shell 2-1 through the adjusting screw 2-3, the middle part of the bottom surface of the adjusting shell 2-1 is fixedly connected with the limiting arm 2-7, the moving device 3 comprises a moving device shell 3-4 and two supporting devices 3-1, the inner bottom surface of the shell 3-4 of the moving device is fixedly connected with two supporting devices 3-1, the upper end surfaces of the two supporting devices 3-1 are fixedly connected with the bottom surface of the adjusting shell 2-1, and the limiting arms 2-7 move up and down in the moving device 3 through the lifting device 4.

The second embodiment is as follows: as shown in fig. 2, in this embodiment, a further description is made on a first specific embodiment, the fixing device 1 further includes a fixing bolt 1-6, two fixing screws 1-2, two fixing hinge blocks 1-3, two clamping plates 1-4, and two fixing housing lugs 1-5, the side walls of the two fixing housings 1-1 are respectively provided with a fixing threaded hole, the two fixing screws 1-2 are respectively connected with a fixing threaded hole in a threaded manner, one end of each fixing screw 1-2 is sleeved with one fixing hinge block 1-3, each fixing hinge block 1-3 is hinged to each clamping plate 1-4, one end of the outer wall of each fixing housing 1-1 is respectively and fixedly connected with one fixing housing lug 1-5, and each fixing housing lug 1-5 is provided with a housing lug hole along the horizontal direction, the fixing bolts 1-6 penetrate through lug holes of the housing and are fixed through nuts, and the two clamping plates 1-4 are arc-shaped plates.

The third concrete implementation mode: as shown in fig. 3 and 4, in this embodiment, a first specific embodiment is further described, the adjusting device 2 further includes an adjusting housing chute 2-2, an adjusting slider 2-4, a bearing seat 2-6 and a plurality of limiting teeth 2-8, the adjusting slider 2-4 is fixedly connected to the middle of the lower bottom surface of the sliding base 2-5, an adjusting slider threaded hole is horizontally formed on the adjusting slider 2-4, the adjusting housing chute 2-2 is formed on the inner bottom surface of the adjusting housing 2-1, the lower end of the adjusting slider 2-4 slides in the adjusting housing chute 2-2, adjusting housing holes are formed in the middle of two opposite side walls of the adjusting housing 2-1, the adjusting screw 2-3 rotatably passes through the adjusting housing holes, the adjusting screw 2-3 passes through the adjusting slider threaded hole and is in threaded fit with the adjusting slider threaded hole, the left and right two outer side walls of the limiting arm 2-7 are provided with a plurality of limiting teeth 2-8, and the bearing seat 2-6 is of an arc structure.

The fourth concrete implementation mode: as shown in fig. 5, the first embodiment is further described, the mobile device 3 further includes a handle 3-2 and a plurality of universal wheels 3-3, the handle 3-2 is fixedly connected to an outer side surface of one end of the mobile device housing 3-4, the plurality of universal wheels 3-3 are fixedly connected to a bottom surface of the mobile device housing 3-4, and the limiting arm 2-7 is disposed inside the mobile device housing 3-4 through the mobile device housing 3-4.

The fifth concrete implementation mode: as shown in FIG. 5, the embodiment is further described with respect to the first embodiment, each of the two supporting devices 3-1 includes a sleeve 3-1-1 and a sleeve guide post 3-1-2, the sleeve guide post 3-1-2 is slidably disposed inside the sleeve 3-1-1, a bottom surface of the sleeve 3-1-1 is fixedly connected to an inner bottom surface of the moving device housing 3-4, and an upper end surface of the sleeve guide post 3-1-2 is fixedly connected to a lower end surface of the adjusting housing 2-1.

The sixth specific implementation mode: as shown in fig. 6 and 7, the first embodiment is further described, the lifting device 4 includes a lifting pillar 4-1, a lifting arm hinge block 4-2, a spring 4-4, a hand arm 4-5 and two lifting arms 4-3, the lower end surface of the lifting pillar 4-1 is fixedly connected to the inner bottom surface of the mobile device housing 3-4, one side arm of the lifting pillar 4-1 is rotatably connected to the middle of the lifting arm hinge block 4-2 through a pin shaft ii, the two lifting arms 4-3 are symmetrically arranged, one ends of the two lifting arms 4-3 are respectively hinged to two ends of the lifting arm hinge block 4-2, the other ends of the two lifting arms 4-3 are horizontal bent ends, the limiting arm 2-7 is arranged between the two lifting arms 4-3, the middle parts of the two lifting arms 4-3 are respectively fixed with the two ends of the spring 4-4, and the lower end face of the lifting arm hinging block 4-2 is fixedly connected with a hand rocker arm 4-5.

The utility model discloses the theory of operation is:

when the utility model is used for work, the middle part of the water pipe to be replaced is placed on the bearing seat 2-6, then the fixed housing 1-1 at the two sides is manually closed, the two fixed housings 1-1 are fixed by the fixed bolts 1-6, then the fixed lead screws 1-2 on the two fixed housings 1-1 are rotated to drive the two clamping plates 1-4 to move towards the inner side of the fixed housing 1-1, the water pipe can be clamped by matching the two clamping plates 1-4 with the bearing seat 2-6, the operator is prevented from being injured due to the falling of the water pipe when in moving or replacing, the water pipes with different sizes can be fixed by matching the fixed lead screws 1-2 with the clamping plates 1-4, the handle 3-2 is pushed to drive the utility model to move to the side of the water pipe to be butted through the plurality of universal wheels 3-3, the water pipe to be butted is aligned with the butt joints at the two ends for installation, when the butt joints at the two ends have deviation, the adjusting screw rod 2-3 is rotated to drive the adjusting slide block 2-4 to move left and right, the adjusting slide block 2-4 moves to drive the water pipe to be fixed to move left and right through the bearing seat 2-6, and the butt joint position can be adjusted until the butt joint position is aligned. When the height of the butt joint water pipe is lower, the manual rocker arm 4-5 is manually shaken left and right to drive the lifting arm hinge block 4-2 to shake left and right, when the lifting arm hinge block 4-2 shakes left, the lifting arm 4-3 at the left end moves upwards to pull the limiting teeth 2-8 at the left side to move upwards through the limiting function of the spring 4-4, so that the limiting arm 2-7 is driven to move upwards, and meanwhile, the lifting arm 4-3 at the right end moves downwards along the limiting teeth 2-8; when the lifting arm hinging block 4-2 swings rightwards, the lifting arm 4-3 at the right end moves upwards to pull the limiting teeth 2-8 at the right side to move upwards through the limiting action of the spring 4-4, so that the limiting arm 2-7 is driven to move upwards, the lifting arm hinging block 4-2 continuously swings leftwards and rightwards to drive the limiting arm 2-7 to move upwards, the fixing device 1 and the adjusting device 2 are driven to move upwards to adjust the height of the water pipe, and the mechanical adjusting mode can facilitate butt joint of the water pipe. The two supporting devices 3-1 play a role of supporting the limit adjusting device 2. When the device is used as a buttress, the handle 3-2 is pushed to drive the device to the lower end of a water pipe to be supported through the universal wheels 3-3, then the lifting arm hinge block 4-2 is shaken left and right to drive the bearing seat 2-6 to move upwards, the shaking is stopped when the bearing seat 2-6 is tightly attached to the outer side surface of the bottom of the water pipe, then the fixing housings 1-1 on the two sides are closed and fixed through the fixing bolts 1-6, the buttress effect can be achieved, the water pipe can be prevented from falling off, and the personal safety of operators is protected.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A power plant equipment maintains and uses instrument which characterized in that: the device comprises a fixing device (1), an adjusting device (2), a moving device (3) and a lifting device (4), wherein the fixing device (1) comprises two fixing housings (1-1), the adjusting device (2) comprises an adjusting shell (2-1), an adjusting lead screw (2-3), a sliding base (2-5) and a limiting arm (2-7), the two fixing housings (1-1) are hinged with the two ends of the sliding base (2-5) through a pin shaft I respectively, the sliding base (2-5) moves left and right in the shell (2-1) through the adjusting lead screw (2-3), the middle of the bottom surface of the adjusting shell (2-1) is fixedly connected with the limiting arm (2-7), the moving device (3) comprises a moving device shell (3-4) and two supporting devices (3-1), the inner bottom surface of the moving device shell (3-4) is fixedly connected with two supporting devices (3-1), the upper end surfaces of the two supporting devices (3-1) are fixedly connected with the bottom surface of the adjusting shell (2-1), and the limiting arms (2-7) move up and down in the moving device (3) through the lifting device (4).

2. A power plant equipment maintenance tool according to claim 1, characterized in that: the fixing device (1) further comprises fixing bolts (1-6), two fixing lead screws (1-2), two fixing hinged blocks (1-3), two clamping plates (1-4) and two fixing housing lugs (1-5), wherein the side walls of the two fixing housings (1-1) are respectively provided with a fixing threaded hole, the two fixing lead screws (1-2) are respectively in threaded connection with one fixing threaded hole, one fixing hinged block (1-3) is sleeved at one end of each fixing lead screw (1-2), each fixing hinged block (1-3) is hinged with each clamping plate (1-4), one end of the outer wall of each fixing housing (1-1) is respectively and fixedly connected with one fixing lug housing (1-5), and housing lug holes are formed in the two fixing housing lugs (1-5) in the horizontal direction, the fixing bolts (1-6) penetrate through lug holes of the housing and are fixed through nuts, and the two clamping plates (1-4) are arc-shaped plates.

3. A power plant equipment maintenance tool according to claim 1, characterized in that: the adjusting device (2) further comprises an adjusting shell sliding groove (2-2), an adjusting sliding block (2-4), a bearing seat (2-6) and a plurality of limiting teeth (2-8), the middle part of the lower bottom surface of the sliding base (2-5) is fixedly connected with the adjusting sliding block (2-4), an adjusting sliding block threaded hole is horizontally arranged on the adjusting sliding block (2-4), the adjusting shell sliding groove (2-2) is arranged on the inner bottom surface of the adjusting shell (2-1), the lower end of the adjusting sliding block (2-4) slides in the adjusting shell sliding groove (2-2), adjusting shell holes are respectively arranged in the middle parts of two outer side walls of the adjusting shell (2-1), the adjusting screw rod (2-3) penetrates through the adjusting shell holes in a rotating mode, the adjusting screw rod (2-3) penetrates through the adjusting sliding block threaded hole and is in threaded fit with the adjusting sliding block threaded hole, a plurality of limiting teeth (2-8) are arranged on the left and right opposite outer side walls of the limiting arms (2-7), and the bearing seat (2-6) is of an arc-shaped structure.

4. A power plant equipment maintenance tool according to claim 1, characterized in that: the mobile device (3) further comprises a handle (3-2) and a plurality of universal wheels (3-3), the handle (3-2) is fixedly connected to the outer side face of one end of the mobile device shell (3-4), the plurality of universal wheels (3-3) are fixedly connected to the bottom face of the mobile device shell (3-4), and the limiting arm (2-7) penetrates through the mobile device shell (3-4) and is arranged inside the mobile device shell.

5. A power plant equipment maintenance tool according to claim 1, characterized in that: the two supporting devices (3-1) respectively comprise a sleeve (3-1-1) and a sleeve guide post (3-1-2), the sleeve guide post (3-1-2) is arranged in the sleeve (3-1-1) in a sliding mode, the bottom surface of the sleeve (3-1-1) is fixedly connected with the inner bottom surface of the moving device shell (3-4), and the upper end surface of the sleeve guide post (3-1-2) is fixedly connected with the lower end surface of the adjusting shell (2-1).

6. A power plant equipment maintenance tool according to claim 1, characterized in that: the lifting device (4) comprises a lifting strut (4-1), a lifting arm hinging block (4-2), a spring (4-4), a hand rocker arm (4-5) and two lifting arms (4-3), the lower end face of the lifting strut (4-1) is fixedly connected to the inner bottom face of the mobile device shell (3-4), one side arm of the lifting strut (4-1) is rotatably connected with the middle part of the lifting arm hinging block (4-2) through a pin shaft II, the two lifting arms (4-3) are symmetrically arranged, one ends of the two lifting arms (4-3) are respectively hinged to the two ends of the lifting arm hinging block (4-2), the other ends of the two lifting arms (4-3) are horizontal bending ends, and the limiting arms (2-7) are arranged between the two lifting arms (4-3), the middle parts of the two lifting arms (4-3) are respectively fixed with the two ends of the spring (4-4), and the lower end face of the lifting arm hinging block (4-2) is fixedly connected with a hand rocker arm (4-5).