CN218254756U - Fixing tool - Google Patents

Abstract

The utility model discloses a fixed frock, it includes first lateral part, the bearing portion, upset portion and locking portion, during the actual maintenance, the upper portion correspondence in channel steel position sets up the steel pipe and cliies the springboard, and after dismantling upset portion and locking portion, rotatory upset portion, after channel-section steel and steel pipe are located between upset portion and the bearing portion, rotatory upset portion once more is connected with locking portion, and adjust the steel pipe card and establish in the constant head tank on upset portion, form the location to the steel pipe, stable relative position relation between upset portion and the bearing portion simultaneously, it can press from both sides tight springboard to keep steel pipe and channel-section steel, and the springboard is limited by first lateral part and locking portion again, avoid the springboard lateral displacement to appear coming off, improve holistic security, can be after the dismouting that relapses when periodic operation, protection operation personnel's operation safety.

Description

Fixing tool

Technical Field

The application relates to the technical field of blast furnace operation, in particular to a fixing tool.

Background

When the blast furnace is in periodic maintenance, including handling the work of changing the furnace top charging equipment of blast furnace, it is specific, this operation mainly is to change upper seal valve rubber ring in charging equipment's material jar, go up seal valve plate and upper seal valve group equipment, because the material jar height is about 7m, it is located the top of material jar to go up seal valve equipment, when the maintainer operation, need set up the springboard temporarily in material jar inside, in order to regard as the safety platform of overhauing the operation, and charging equipment's material jar interior operating space is limited, if the accident appears, be difficult to escape in the narrow space, there is great potential safety hazard.

SUMMERY OF THE UTILITY MODEL

To the defect that exists among the prior art, this application provides a fixed frock to there is the problem of great potential safety hazard in the platform that is used for overhauing the operation in the material jar among the solution prior art.

The above object of the present invention is achieved by the following technical solutions:

a fixed frock, it includes:

a first side portion;

the supporting part is fixedly arranged at one end of the first side part;

the turnover part is rotatably arranged at the other end of the first side part, a positioning groove is arranged on the turnover part, and when the turnover part is parallel to the bearing part, the positioning groove is positioned towards the bearing part;

the locking part is arranged between the bearing part and the overturning part, and the locking part is detachably connected with the overturning part.

Further, the first side part and the supporting part are perpendicular to each other.

Furthermore, the locking portion is connected with two first fixing nuts through threads, the locking portion penetrates through the supporting portion, and the two first fixing nuts are clamped and fixed on two sides of the supporting portion.

Furthermore, the turning part is provided with a positioning hole, and the locking part can be arranged in the positioning hole in a penetrating manner.

Furthermore, an opening is formed in one side, away from the positioning hole, of the positioning hole, and the width of the opening is not smaller than the outer diameter of the locking portion, so that the locking portion can move into the positioning hole along the radial direction of the positioning hole.

Furthermore, a second fixing nut is connected to the locking portion through threads and used for being pressed on one side, far away from the bearing portion, of the turning portion.

Furthermore, the turning part is provided with a first installation section and a second installation section which are perpendicular to each other, the locking part is connected with the first installation section, and the first side part is connected with the second installation section.

Furthermore, a positioning shaft penetrates through the second mounting section and the first side portion, one end of the positioning shaft is in threaded connection with a third fixing nut, the other end of the positioning shaft is in threaded connection with two third fixing nuts, and the second mounting section and the first side portion are clamped through the third fixing nuts so as to limit the rotation of the turnover portion.

Furthermore, a handle is arranged on one side, away from the bearing part, of the overturning part.

Furthermore, a handle is arranged on one side, away from the overturning part, of the supporting part.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses a bearing portion is fixed to one end at first lateral part, the other end sets up rotatable upset portion, be equipped with locking portion between bearing portion and the upset portion, in the time of the actual overhaul, set up two channel-section steels to the parallel, and a plurality of springboards of vertical arrangement between two channel-section steels, in order to form safe platform, and the upper portion correspondence in channel-section steel position sets up the steel pipe and cliies the springboard, and after dismantling upset portion and locking portion, rotatory upset portion, after until channel-section steel and steel pipe lie in between upset portion and the bearing portion, rotatory upset portion once more and be connected with locking portion, and adjust the steel pipe card and establish in the constant head tank on upset portion, form the location to the steel pipe, stable relative position relation between upset portion and the bearing portion simultaneously, keep steel pipe and channel-section steel can press from both sides tight springboard, and the springboard is limited by first lateral part and locking portion again, avoid the springboard lateral displacement to appear droing, improve holistic security, can be after the dismouting of repetition when periodic work personnel, the operation safety of protection.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a fixing tool provided in an embodiment of the present application;

fig. 2 is a side view of a fixing tool provided in an embodiment of the present application;

fig. 3 is a schematic structural diagram of a security platform according to an embodiment of the present application;

fig. 4 is a schematic partial structural view of a fixing tool provided in an embodiment of the present application when a security platform is fixed;

in the figure: 1. a first side portion; 11. positioning the shaft; 12. a third fixing nut; 2. a bearing part; 3. a turning part; 31. positioning a groove; 32. positioning holes; 33. an opening; 34. a first mounting section; 35. a second mounting section; 4. a locking portion; 41. a first fixing nut; 42. a second fixing nut; 5. a handle; 6. channel steel; 7. a steel pipe; 8. a springboard.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Specific structural and functional details disclosed herein are merely representative for purposes of describing example embodiments of the present invention. The present invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.

As shown in fig. 1-4, a fixed tooling comprises a first side part 1, a bearing part 2, a turning part 3 and a locking part 4, wherein:

the first side portion 1 may be made of steel, and in order to improve the overall bending resistance of the first side portion 1, reinforcing ribs may be added in the longitudinal extension direction of the first side portion 1 to improve the structural stability.

The bearing part 2 is fixedly arranged at one end of the first side part 1, and the bearing part 2 can be fixed on the first side part 1 through a welding part.

The rotatable setting of upset portion 3 is in the other end of first lateral part 1, be equipped with constant head tank 31 on the upset portion 3, and when upset portion 3 with when the bearing portion 2 is parallel, constant head tank 31 is located the orientation the position of bearing portion 2.

The turning part 3 can be rotated with respect to the first side part 1 by an external force, and after the turning part 3 is rotated, a space for moving the channel steel 6 and the steel pipe 7 can be formed at one side of the first side part 1.

The locking part 4 is arranged between the supporting part 2 and the turning part 3, and the locking part 4 is detachably connected with the turning part 3.

The working principle of the embodiment is as follows: the supporting part 2 is fixed at one end of the first side part 1, the rotatable turnover part 3 is arranged at the other end of the first side part, a locking part 4 is arranged between the supporting part 2 and the turnover part 3, two channel steel 6 are erected in parallel during actual maintenance, a plurality of springboards 8 are vertically arranged between the two channel steel 6 to form a safety platform, a steel pipe 7 is correspondingly arranged at the upper part of the position of the channel steel 6 to clamp the springboards 8, after the turnover part 3 and the locking part 4 are disassembled, the turnover part 3 is rotated until the channel steel 6 and the steel pipe 7 are positioned between the turnover part 3 and the supporting part 2, the turnover part 3 is rotated again and is connected with the locking part 4, the steel pipe 7 is adjusted to be clamped in a positioning groove 31 arranged on the turnover part 3, positioning of the steel pipe 7 is formed, meanwhile, the stable relative position relation between the turnover part 3 and the supporting part 2 is kept, the springboards 8 can be clamped by the steel pipe 7 and the channel steel 6, the springboards 8 are limited by the first side part 1 and the locking part 4 again, the occurrence of transverse displacement of the springboards 8 is avoided, the whole safety is improved, and the safety operation personnel can be repeatedly disassembled and assembled after periodic operation.

Further, on the basis of the above-mentioned embodiment, the first lateral part 1 with the supporting part 2 is mutually perpendicular, when keeping the supporting part 2 in supporting the channel steel 6, the first lateral part 1 can be evenly stressed, and simultaneously, the requirement of the fixed tool on the installation space is reduced because the first lateral part 1 inclines and the installation space is relatively large.

Further, on the basis of the above embodiment, the locking portion 4 is connected with two first fixing nuts 41 by screw threads, the locking portion 4 penetrates through the supporting portion 2, and the two first fixing nuts 41 are clamped and fixed at two sides of the supporting portion 2.

In order to further improve the convenience during installation and reduce the space requirement on the installation area, the locking part 4 can be completely detached, and after the steel pipe 7, the channel steel 6 and the springboard 8 are installed, the locking part 4 is fixedly installed on the bearing part 2 through the first fixing nut 41, so that the more convenient disassembly and assembly operation can be obtained.

Further, on the basis of the above embodiment, the turning part 3 is provided with a positioning hole 32, and the locking part 4 can be inserted into the positioning hole 32.

In the process of dismounting and fixing, the fixing tool fixes the locking part 4 on the bearing part 2, then operates the rotation of the turning part 3, and sleeves the locking part 4 or moves out of the locking part 4 through the positioning hole 32 of the turning part 3 in the moving process, thereby improving the operation stability.

Further, on the basis of the above embodiment, an opening 33 is provided on a side of the positioning hole 32 away from the positioning hole 32, and a width of the opening 33 is not smaller than an outer diameter of the locking portion 4, so that the locking portion 4 can move into the positioning hole 32 along a radial direction of the positioning hole 32.

Because for upset portion 3, the dismouting process of locking portion 4 at fixed frock keeps standing relatively, so because there is certain distance between the centre of rotation of upset portion 3 and locking portion 4, in order to improve the smooth and easy nature in the rotation process of upset portion 3, avoid the internal diameter that locating hole 32 needs to set up bigger, set up opening 33 in locating hole 32 one side, so that locating hole 32 is following the in-process that upset portion 3 moved, locking portion 4 can be relative from opening 33 entering or moving out locating hole 32, improve the convenience that upset portion 3 overturns.

Further, on the basis of the above embodiment, the locking part 4 is connected with a second fixing nut 42 through a screw thread, and the second fixing nut 42 is used for being pressed on the side of the turning part 3 away from the supporting part 2.

After the turning part 3 is erected on the locking part 4, the relative position height is adjusted through the rotation of the second fixing nut 42, the second fixing nut 42 can be pressed on the turning part 3, so that the turning part 3 is pressed on the steel pipe 7, the fixing stability is improved, the distance between the turning part 3 and the bearing part 2 can be controlled along with the continuous adjustment of the second fixing nut 42, and the effective fixing effect is improved.

Further, on the basis of the above embodiment, the turning part 3 has the first mounting section 34 and the second mounting section 35 which are perpendicular to each other, the locking part 4 is connected with the first mounting section 34, and the first side part 1 is connected with the second mounting section 35, so that the problem that the fixing position on the turning part 3 is insufficient or interfered because the turning part 3 needs to be fixed with the locking part 4 and the first side part 1 at the same time is effectively avoided, and the stability when the turning part 3 is fixed with the locking part 4 and the first side part 1 respectively is also maintained.

Further, on the basis of the above embodiment, the positioning shaft 11 penetrates through the second mounting section 35 and the first side portion 1, one end of the positioning shaft 11 is connected with one third fixing nut 12 through a thread, the other end of the positioning shaft 11 is connected with two third fixing nuts 12 through a thread, and the second mounting section 35 and the first side portion 1 are clamped by the third fixing nuts 12 to limit the rotation of the turning portion 3, in the actual operation, the tightness state of the third fixing nuts 12 can be controlled, the turning portion 3 can be kept in a certain target position, the operation convenience is improved, the two third fixing nuts 12 are simultaneously arranged at one end of the positioning shaft 11, so that the third fixing nuts 12 are prevented from being driven to rotate in the repeated rotation process of the turning portion 3 to cause falling off, and the safety is improved.

Further, on the basis of the above embodiment, a handle 5 is arranged on one side of the turning part 3 away from the supporting part 2, so that the turning part 3 can be rotated conveniently in the assembling and disassembling process.

Further, on the basis of the above embodiment, a handle 5 is arranged on one side of the supporting part 2 far away from the turning part 3, so that the supporting part 2 can be moved and lifted conveniently in the process of dismounting.

It should be understood that the terms first, second, etc. are used merely for distinguishing between descriptions and are not intended to indicate or imply relative importance. Although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of example embodiments of the present invention.

It should be understood that the term "and/or" herein is only one kind of association relationship describing the association object, and means that there may be three kinds of relationships, for example, a and/or B, and may mean: a exists alone, B exists alone, and A and B exist at the same time, and the term "/and" is used herein to describe another association object relationship, which means that two relationships may exist, for example, A/and B, may mean: the presence of a alone, and both cases a and B alone, and further, the character "/" herein generally means that the former and latter associated objects are in an "or" relationship.

It is to be understood that in the description of the present invention, the terms "upper", "vertical", "inner", "outer", and the like refer to the orientation or positional relationship that is customarily placed during use of the disclosed products, or that is customarily understood by those skilled in the art, merely to facilitate description of the invention and to simplify description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes," and/or "including," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, elements, components, and/or groups thereof.

In the following description, specific details are provided to facilitate a thorough understanding of example embodiments. However, it will be understood by those of ordinary skill in the art that the example embodiments may be practiced without these specific details. In other instances, well-known processes, structures and techniques may be shown without unnecessary detail in order to avoid obscuring example embodiments.

The previous description is only an example of the present application, and is provided to enable any person skilled in the art to understand or implement the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The utility model provides a fixed frock, its characterized in that, it includes:

a first side portion;

the supporting part is fixedly arranged at one end of the first side part;

the turnover part is rotatably arranged at the other end of the first side part, a positioning groove is arranged on the turnover part, and when the turnover part is parallel to the bearing part, the positioning groove is positioned towards the bearing part;

the locking part is arranged between the bearing part and the overturning part, and the locking part is detachably connected with the overturning part.

2. The fixed tooling of claim 1, wherein: the first side part is perpendicular to the supporting part.

3. The fixed tooling of claim 1, wherein: the locking part is connected with two first fixing nuts through threads, the locking part penetrates through the bearing part, and the two first fixing nuts are clamped and fixed on two sides of the bearing part.

4. The fixed tooling of claim 1, wherein: the turnover part is provided with a positioning hole, and the locking part can be arranged in the positioning hole in a penetrating manner.

5. The fixed frock of claim 4, characterized in that: an opening is formed in one side, away from the positioning hole, of the positioning hole, and the width of the opening is not smaller than the outer diameter of the locking portion, so that the locking portion can move into the positioning hole along the radial direction of the positioning hole.

6. The fixed tooling of claim 4, wherein: and a second fixing nut is connected to the locking part through threads and is used for being pressed on one side, far away from the bearing part, of the overturning part.

7. The fixed tooling of claim 1, wherein: the turnover part is provided with a first installation section and a second installation section which are perpendicular to each other, the locking part is connected with the first installation section, and the first side part is connected with the second installation section.

8. The fixed tooling of claim 7, wherein: the second mounting section and the first side portion penetrate through the positioning shaft, one end of the positioning shaft is in threaded connection with a third fixing nut, the other end of the positioning shaft is in threaded connection with two third fixing nuts, and the second mounting section and the first side portion are clamped through the third fixing nuts so as to limit the rotation of the turnover portion.

9. The fixed tooling of claim 1, wherein: and a handle is arranged on one side of the turning part, which is far away from the bearing part.

10. The fixed tooling of claim 1, wherein: and a handle is arranged on one side of the supporting part, which is far away from the overturning part.

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