CN221248648U - Disassembly and replacement device - Google Patents

Abstract

The utility model discloses a disassembly and replacement device, which comprises a base plate, wherein a supporting component and a lifting component are arranged on the base plate; the support assembly is used for supporting and fixing the substrate above the component to be disassembled, and a first gap is arranged between the substrate and the component to be disassembled; the lifting assembly is used for enabling the component to be dismounted to move up and down in the first gap. The utility model facilitates the detachment of heavy equipment parts from mechanical equipment, thereby shortening the detachment and replacement time and improving the detachment and replacement efficiency.

Description

Disassembly and replacement device

Technical Field

The utility model relates to the technical field of disassembly and replacement tools, in particular to a disassembly and replacement device.

Background

In the machining industry, along with the increase of the service time of mechanical equipment, equipment parts of the mechanical equipment need to be detached and replaced regularly so as to ensure the use safety of the mechanical equipment. For heavy equipment components, such as an oil pump motor in a 2.5MW fan gearbox and the like, the weight is heavy, and the available operation space is small due to installation design reasons, so that an operator cannot conveniently apply force to the equipment components directly to detach the equipment components from mechanical equipment, the disassembly and replacement process is inconvenient, the disassembly and replacement time is prolonged, and the disassembly and replacement efficiency is low.

It should be noted that the foregoing is only used to assist in understanding the technical solution of the present utility model, and does not represent an admission that the foregoing is prior art.

Disclosure of utility model

The utility model mainly aims to provide a disassembly and replacement device which aims to realize that heavy equipment parts are convenient to disassemble from mechanical equipment, so that the disassembly and replacement time is shortened, and the disassembly and replacement efficiency is improved.

In order to achieve the above object, the present utility model provides a disassembling and replacing device, comprising a base plate, wherein a supporting component and a lifting component are arranged on the base plate; the support assembly is used for supporting and fixing the substrate above the component to be disassembled, and a first gap is arranged between the substrate and the component to be disassembled; the lifting assembly is used for enabling the component to be dismounted to move up and down in the first gap.

Optionally, the lifting device comprises at least three groups of supporting components, wherein the at least three groups of supporting components are equidistantly and annularly arranged by taking the lifting component as an axial core.

Optionally, the substrate comprises an equilateral triangle plate structure, and the three groups of support assemblies are respectively arranged at three corners of the substrate.

Optionally, the support assembly includes a support rod, a first end of the support rod is connected with the substrate, and a second end of the support rod is provided with a first fixing device, where the first fixing device is used for being detachably and fixedly connected with a fixture located at the periphery of the component to be detached, so that the fixture is used as a support force point of the substrate.

Optionally, the first end of the supporting rod is in locking sliding connection with the base plate; specifically, the first end of bracing piece is provided with the helicitic texture, the bracing piece passes through the helicitic texture with base plate threaded connection.

Optionally, the first fixing device includes a first plate, a second plate and a third plate that are vertically arranged in sequence, the first plate and the third plate are located at the same side of the second plate, and a second gap is arranged between the first plate and the third plate; the support rod is fixedly connected with the first plate or the second plate; the third plate is connected with a clamping rod in a threaded mode, the first end of the clamping rod is located in the second gap, and the distance between the first end of the clamping rod and the first plate can be adjusted through screwing the clamping rod.

Optionally, the first end of the clamping rod is provided with a clamping block with a frustum-shaped structure, the clamping block and the clamping rod are coaxially arranged, and the side, with the relatively large diameter, of the clamping block faces the third plate; and/or the second end of the clamping rod is provided with a rotating ring.

Optionally, the lifting assembly comprises a lifting rod penetrating through the base plate, and the middle part of the lifting rod is in threaded connection with the base plate; the first end of the lifting rod is provided with a second fixing device which is used for being fixedly connected with the component to be disassembled in a locking mode.

Optionally, the second fixing device comprises a fixing seat, and one end of the fixing seat is rotatably connected with the lifting rod around a first axis; the other end of the fixed seat is connected with a hook piece, and the fixed seat and the hook piece are rotatably connected around a second axis, wherein the first axis is perpendicular to the second axis.

Optionally, the second end of the lifting rod is provided with an operation arm, the operation arm comprises a cross structure, and one axis of the cross structure of the operation arm is in the same straight line with the axial lead of the lifting rod.

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

In consideration of the fact that due to the fact that the weight is heavy, the available operation space is small, and the like, an operator cannot conveniently and directly apply force to the part to be disassembled to detach the part from the mechanical equipment, the support assembly takes a fixed object positioned on the periphery of the part to be disassembled as a supporting force point of the substrate, so that the substrate can be supported and fixed above the part to be disassembled, and a first gap is formed between the substrate and the part to be disassembled; because the substrate adopts the fixed objects positioned at the periphery of the component to be disassembled as the supporting force points in the steps, the factors of small available operation space of the component to be disassembled and the like can be ignored; then the part to be disassembled is lifted and disassembled from the mechanical equipment by the lifting assembly, and the defect that the part to be disassembled is heavy and inconvenient to lift and disassemble is overcome by means of external tools such as the lifting assembly; wherein the above component to be disassembled refers to a heavy equipment component in the background art; thereby realizing shortening the disassembly and replacement time and improving the disassembly and replacement efficiency.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an embodiment of a disassembling and replacing device according to the present utility model;

FIG. 2 is a schematic diagram of an embodiment of a disassembling and replacing device according to the present utility model;

FIG. 3 is a schematic view of a support assembly according to an embodiment of the present utility model;

Fig. 4 is a schematic view of a lifting assembly according to an embodiment of the dismounting and replacing device of the present utility model.

The names of the components marked in the figures are as follows:

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the present utility model will be made more fully hereinafter with reference to the accompanying drawings, in which it is shown, however, some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if there is a directional indication (such as up, down, left, right, front, and rear … …) in the embodiment of the present utility model, the directional indication is merely used to explain the relative positional relationship, movement situation, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is correspondingly changed.

Furthermore, it should be noted that the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The embodiment discloses a dismounting and replacing device, which comprises a base plate 1, wherein a supporting component 2 and a lifting component 3 are arranged on the base plate 1, and reference is made to fig. 1-4; the support assembly 2 is used for supporting and fixing the substrate 1 above a component to be disassembled (not shown in the drawing), and a first gap 4 is arranged between the substrate 1 and the component to be disassembled; the lifting assembly 3 is used to move the component to be disassembled up and down in the first gap 4.

In consideration of the fact that due to the fact that the weight is heavy, the available operation space is small, and the like, an operator cannot conveniently and directly apply force to the part to be disassembled to detach the part from the mechanical equipment, the support assembly 2 is used for taking a fixed object positioned on the periphery of the part to be disassembled as a supporting force point of the base plate 1, so that the base plate 1 can be supported and fixed above the part to be disassembled, and a first gap 4 is arranged between the base plate 1 and the part to be disassembled; because the substrate 1 adopts the fixing objects positioned at the periphery of the component to be disassembled as the supporting force points in the steps, the factors of small available operation space of the component to be disassembled and the like can be ignored; then the component to be disassembled is moved up and down in the first gap 4 through the lifting assembly 3, namely the component to be disassembled is lifted and disassembled from the mechanical equipment, and the defect that the component to be disassembled is heavy and inconvenient to lift and disassemble is overcome by means of external tools such as the lifting assembly 3; wherein the above component to be disassembled refers to a heavy equipment component in the background art; thereby realizing shortening the disassembly and replacement time and improving the disassembly and replacement efficiency.

As a preferable scheme of the above embodiment, the lifting device comprises at least three groups of support assemblies 2, wherein the at least three groups of support assemblies 2 are arranged in an equidistant annular manner by taking the lifting assembly 3 as an axial core. So configured, considering the basic theory of three-point determination of a plane, this embodiment requires that the support assembly 2 arrangement comprises at least three groups to ensure that the substrate 1 can be balanced with the cooperation of the at least three groups of support assemblies 2; and, at least three groups of supporting components 2 take lifting components 3 as the equidistant annular setting of axle center to guarantee that the effort that a plurality of supporting components 2 acted on lifting components 3 is basically unanimous, be favorable to improving lifting components 3 and wait to dismantle the stability when the part reciprocates.

Further, the substrate 1 comprises three sets of support assemblies 2, the substrate 1 comprises an equilateral triangle plate-shaped structure, and the three sets of support assemblies 2 are respectively arranged at three corners of the substrate 1. So arranged, the support assemblies 2 are arranged into three groups in the embodiment, and correspondingly, the base plate 1 is designed into an equilateral triangle plate-shaped structure, so that the three groups of support assemblies 2 are arranged on the base plate 1 in an equidistant annular symmetry manner by a manufacturer.

Further, the support assembly 2 includes a support rod 5, a first end of the support rod 5 is connected with the base plate 1, a second end of the support rod 5 is provided with a first fixing device 6, and the first fixing device 6 is used for detachably and fixedly connecting with a fixture (not shown in the drawing) located at the periphery of the component to be detached, so that the fixture is used as a supporting force point of the base plate 1. So set up, can dismantle fixed connection through the peripheral fixture of first fixing device 6 with waiting to dismantle the part, utilize rigid structure's bracing piece 5 as the connection between first fixing device 6 and the base plate 1 intermediately to realize that base plate 1 can support to be fixed in the top of waiting to dismantle the part, simple structure practicality is strong. The fixture in the above may refer to a mechanical device fixedly disposed near the component to be disassembled, or a fixed building such as a wall, a railing, etc., which is not particularly limited by the present application.

Further, the first end of the supporting rod 5 is in locking sliding connection with the base plate 1; the base plate 1 is arranged in such a way that the support rods 5 are in locking sliding connection with the base plate 1, so that an operator can adjust the distance between the base plate 1 and the first fixing device 6 according to the actual condition of the site, the installation efficiency of the application is improved, and the disassembly and replacement time of the parts to be disassembled is shortened. In this embodiment, the first end of bracing piece 5 is provided with the helicitic texture, and bracing piece 5 passes through helicitic texture and base plate 1 threaded connection, but utilizes threaded connection to realize between bracing piece 5 and the base plate 1 locking sliding connection, simple structure practicality is strong. It will be appreciated that, after understanding the technical solution of the present application, the skilled person can conceive, without any inventive effort, a specific way of constructing the lockable sliding connection between the support bar 5 and the base plate 1, which shall also fall within the scope of the present application.

Further, referring to fig. 3, the first fixing device 6 includes a first plate 601, a second plate 602, and a third plate 603 vertically disposed in sequence, where the first plate 601 and the third plate 603 are located on the same side of the second plate 602, and a second gap 604 is provided between the first plate 601 and the third plate 603, that is, the first plate 601, the second plate 602, and the third plate 603 are combined with each other to form a 匚 type structure; the support rod 5 is fixedly connected with the first plate 601 or the second plate 602; the third plate 603 is screwed with a clamping rod 605, a first end of the clamping rod 605 is located in the second gap 604, and a distance between the first end of the clamping rod 605 and the first plate 601 can be adjusted by screwing the clamping rod 605. So set up, when first fixing device 6 carries out locking operation with the fixture, move near first fixing device 6 to the fixture so that the location is arranged in second clearance 604, rethread twist clamping lever 605 is pressed from both sides tightly with the fixture and is pressed from both sides between clamping lever 605 and the first plate 601 to realize the locking connection of first fixing device 6 and fixture, simple structure practicality is strong.

Further, a clamping block 606 with a frustum-shaped structure is arranged at the first end of the clamping rod 605, the clamping block 606 is coaxially arranged with the clamping rod 605, and the side, with the relatively large diameter, of the clamping block 606 faces the first plate 601; so set up, through clamp block 606 phase change increase clamp lever 605 and the front orientation area of first plate 601 to be convenient for carry out the clamp operation to the fixture, simple structure practicality is strong.

Further, the second end of the clamping lever 605 is provided with a swivel ring 607. So set up, the operating personnel is through rotatory ring 607 in order to improve the efficiency of screwing down to clamping lever 605 to further improve the dismantlement change efficiency of waiting to dismantle the part. Or the operator can insert one end of the rod member into the ring of the rotating ring 607 to drive the clamping rod 605 to rotate by the lever principle, so as to improve the clamping quality of the clamping rod 605 and the third plate 603 to the fixed object.

As a preferable scheme of the above embodiment, the lifting assembly 3 includes a lifting rod 7, the lifting rod 7 penetrates through the base plate 1, and the middle part of the lifting rod 7 is in threaded connection with the base plate 1; the first end of the lifting rod 7 is provided with a second fixing means 8, the second fixing means 8 being adapted for lockable fixed connection with the component to be dismantled. So set up, through screwing up lift bar 7 in order to adjust the interval between second fixing device 8 and the base plate 1 to realize waiting to dismantle the part and reciprocate in first clearance 4, simple structure answer practicality is strong.

Further, referring to fig. 4, the second fixing device 8 includes a fixing base 801, and one end of the fixing base 801 is rotatably connected with the lifting rod 7 around a first axis, where the first axis is an axial line of the lifting rod 7; the other end of the fixing base 801 is connected with a hook piece 802, and the fixing base 801 and the hook piece 802 are rotatably connected around a second axis, wherein the first axis is perpendicular to the second axis. So configured, based on the above embodiment, the lifting rod 7 needs to be screwed up and down by the component to be disassembled, and in order to ensure that the component to be disassembled mounted on the second fixing device 8 does not rotate around the axis of the lifting rod 7, the fixing seat 801 in the second fixing device 8 needs to be rotatably connected with the lifting rod 7. In addition, the components to be disassembled are installed and fixed through the hook piece 802, and the structure is simple and the practicability is strong. It will be appreciated that the central vertical line of the component to be disassembled should be provided with a hook hole which is matched with the hook piece 802, so as to ensure that the hook piece 802 can be smoothly connected with the component to be disassembled.

Further, the second end of the lifting rod 7 is provided with an operation arm 701, the operation arm 701 includes a cross structure, and one axis of the cross structure of the operation arm 701 is on the same straight line with the axis of the lifting rod 7. So set up, be convenient for the operation personnel twist lift bar 7 through the operating arm 701 of cross structure to further improve the dismantlement change efficiency of waiting to dismantle the part. It can be appreciated that, since the support rod 5 is also screwed to the base plate 1 as described above, the present operation arm 701 can be simultaneously disposed on the support rod 5, so that the operator can screw the support rod 5.

It should be noted that other contents of the dismounting and replacing device disclosed in the present utility model are related art, and are not described herein.

The foregoing is merely an alternative embodiment of the present utility model, and is not intended to limit the scope of the present utility model, and all applications of the present utility model directly/indirectly in other related technical fields are included in the scope of the present utility model.

Claims (10)

1. The dismounting and replacing device is used for dismounting and replacing the part to be dismounted; the device is characterized by comprising a base plate, wherein a supporting component and a lifting component are arranged on the base plate; the support assembly is used for supporting and fixing the substrate above the component to be disassembled, and a first gap is arranged between the substrate and the component to be disassembled; the lifting assembly is used for enabling the component to be dismounted to move up and down in the first gap.

2. The dismounting and replacement apparatus of claim 1, wherein: the lifting device comprises at least three groups of supporting components, wherein the at least three groups of supporting components are arranged in an equidistant annular mode by taking the lifting component as a shaft core.

3. The dismounting and replacement apparatus of claim 2, wherein: the substrate comprises an equilateral triangle plate-shaped structure, and the three groups of support assemblies are respectively arranged at three corners of the substrate.

4. A disassembly and replacement apparatus according to claim 2 or 3, wherein: the support assembly comprises a support rod, a first end of the support rod is connected with the base plate, a first fixing device is arranged at a second end of the support rod, and the first fixing device is used for being detachably and fixedly connected with a fixture positioned on the periphery of the component to be detached, so that the fixture is used as a support force point of the base plate.

5. The dismounting and replacement apparatus of claim 4 wherein: the first end of the supporting rod is in locking sliding connection with the base plate; specifically, the first end of bracing piece is provided with the helicitic texture, the bracing piece passes through the helicitic texture with base plate threaded connection.

6. The dismounting and replacement apparatus of claim 4 wherein: the first fixing device comprises a first plate, a second plate and a third plate which are vertically arranged in sequence, the first plate and the third plate are positioned on the same side of the second plate, and a second gap is arranged between the first plate and the third plate; the support rod is fixedly connected with the first plate or the second plate; the third plate is connected with a clamping rod in a threaded mode, the first end of the clamping rod is located in the second gap, and the distance between the first end of the clamping rod and the first plate can be adjusted through screwing the clamping rod.

7. The dismounting and replacement apparatus of claim 6 wherein: the first end of the clamping rod is provided with a clamping block with a frustum-shaped structure, the clamping block and the clamping rod are coaxially arranged, and one side of the clamping block with a relatively large diameter faces the third plate; and/or the second end of the clamping rod is provided with a rotating ring.

8. The dismounting and replacement apparatus of claim 1, wherein: the lifting assembly comprises a lifting rod, the lifting rod penetrates through the base plate, and the middle part of the lifting rod is in threaded connection with the base plate; the first end of the lifting rod is provided with a second fixing device which is used for being fixedly connected with the component to be disassembled in a locking mode.

9. The dismounting device of claim 8, wherein: the second fixing device comprises a fixing seat, and one end of the fixing seat is rotatably connected with the lifting rod around a first axis; the other end of the fixed seat is connected with a hook piece, and the fixed seat and the hook piece are rotatably connected around a second axis, wherein the first axis is perpendicular to the second axis.

10. The dismounting device of claim 8, wherein: the second end of the lifting rod is provided with an operation arm, the operation arm comprises a cross structure, and one axis of the cross structure of the operation arm and the axis of the lifting rod are in the same straight line.