CN212797694U - Support frame - Google Patents

Abstract

The support provided by the embodiment of the application comprises a first cross beam, at least one connecting column and a base; wherein, first crossbeam is connected with this at least one spliced pole, and the spliced pole is connected with the base, when using this support, bears the winding on the first crossbeam of this support, can avoid the pyrocondensation pipe on the winding direct with desktop or other platform contacts, moves easily, and it is more convenient to use.

Description

Support frame

Technical Field

The embodiment of the application relates to the field of heat shrink tubes, in particular to a support.

Background

With the continuous development of times, the demands for insulating, corrosion-resistant and waterproof sealing materials in production and life are more and more, so that the heat-shrinkable tube made of the insulating materials is more and more widely used, but in the use process of the heat-shrinkable tube, the heat-shrinkable tube generally takes the form of a coiled tape, and the coiled tape always has the characteristics of heavy mass and large volume, and is inconvenient to use and move when the coiled tape is directly placed on a platform or a desktop.

Disclosure of Invention

In view of this, one of the technical problems solved by the present invention is to provide a support, which can avoid the problem that the heat shrink tube is directly placed on the platform or the desktop, and the winding is moved and inconvenient to use.

An embodiment of the present application provides a support, include: including first crossbeam, at least one spliced pole and base, first crossbeam with the spliced pole is connected, the spliced pole with the base is connected, first crossbeam is used for bearing the winding.

In an embodiment of the present invention, optionally, the bracket includes a first connection post and a second connection post, the first end of the first beam is connected with the first connection post, and the second end of the first beam is connected with the second connection post.

In an embodiment of the present invention, optionally, the base includes a first bottom beam and a second bottom beam, the first connecting column is connected to the first bottom beam, and the second connecting column is connected to the second bottom beam.

In an embodiment of the present invention, optionally, the bracket further includes a second cross beam, a third cross beam, a first bottom beam and a second bottom beam;

the first end of the second cross beam is connected with the first bottom beam, and the first end of the second cross beam is connected with the second bottom beam;

the first end of the third cross beam is connected with the first bottom beam, and the second end of the third cross beam is connected with the second bottom beam.

In an embodiment of the present invention, optionally, the support further comprises at least one caster, the caster being connected to the base.

In an embodiment of the present invention, optionally, the bracket further includes a first fixing column, a second fixing column, a third fixing column, and a fourth fixing column;

the first end of the first fixing column is connected with the first connecting column, and the second end of the first fixing column is fixedly connected with the first bottom beam;

the first end of the second fixing column is connected with the first connecting column, and the second end of the second fixing column is connected with the first bottom beam;

the first end of the third fixing column is connected with the second connecting column, and the second end of the third fixing column is connected with the second bottom beam;

the first end of the fourth fixing column is connected with the second connecting column, and the second end of the fourth fixing column is connected with the second bottom beam.

In an embodiment of the present invention, optionally, the first cross beam includes a first sub-cross beam and a second sub-cross beam, the first sub-cross beam includes a first inner cavity, one end of the second sub-cross beam extends into the first inner cavity, and the second sub-cross beam is slidably connected to the first sub-cross beam;

the second cross beam comprises a third sub-cross beam and a fourth sub-cross beam, the third sub-cross beam comprises a second inner cavity, one end of the fourth sub-cross beam extends into the second inner cavity, and the fourth sub-cross beam is connected with the third sub-cross beam in a sliding mode;

the third cross beam comprises a fifth sub-cross beam and a sixth sub-cross beam, the fifth sub-cross beam comprises a third inner cavity, and one end of the fifth sub-cross beam extends into the third inner cavity and is connected with the sixth sub-cross beam in a sliding mode.

Optionally, in an embodiment of the present application, the first connection column includes a first sub-connection column and a second sub-connection column, the first connection column includes a fourth inner cavity, one end of the second sub-connection column extends into the fourth inner cavity, and the second sub-connection column is slidably connected to the first sub-connection column;

the second connecting column further comprises a third sub-connecting column and a fourth sub-connecting column, the third sub-connecting column comprises a fifth inner cavity, and one end of the fourth sub-connecting column extends into the fifth inner cavity and is in sliding connection with the third sub-connecting column.

Optionally, in an embodiment of the present application, the first beam is vertically connected to the connecting column; and/or the connecting column is vertically connected with the base.

Optionally, in an embodiment of the present application, the tape includes a hole area, and the first beam is inserted through the hole area.

The support that this application embodiment provided includes: first crossbeam, at least one spliced pole and base, first crossbeam with the spliced pole is connected, the spliced pole with the base is connected, first crossbeam is used for bearing the winding, when using the pyrocondensation pipe, can bear the pyrocondensation pipe on first crossbeam with the form of winding, has avoided the pyrocondensation pipe direct with desktop or other platform contacts for the removal of pyrocondensation pipe is easier, and it is more convenient to use.

Drawings

Fig. 1 is a schematic structural diagram of a bracket according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural diagram of another stent provided in an embodiment of the present application;

fig. 3 is a schematic structural diagram of a cross beam according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural diagram of a connecting column according to an embodiment of the present disclosure;

fig. 5 is a schematic structural view of a bracket carrying tape according to an embodiment of the present disclosure.

Detailed Description

The following further describes specific implementations of embodiments of the present application with reference to the drawings of the embodiments of the present application.

FIG. 1 is a schematic diagram of a stent structure provided in an embodiment of the present application; as shown in fig. 1, fig. 1 provides a schematic view of a bracket structure for this embodiment, which includes: first crossbeam 101, at least one spliced pole 102 and base 103, first crossbeam 101 is connected with spliced pole 102, and spliced pole 102 is connected with the base 103, and first crossbeam 101 is used for bearing the winding.

Optionally, in one implementation manner of this embodiment, the first beam 101 is vertically connected to at least one connecting column 102; and/or the presence of a gas in the gas,

at least one first connection post 102 is vertically connected to the base 103.

Of course, in this embodiment, the included angle of the connection between the first cross member 101 and the at least one connection column 102 may be other angles.

Optionally, in an implementation manner of this embodiment, the tape includes a through hole region, and the first beam 101 may be inserted through the through hole region, so that the tape is carried on the first beam 101.

In the using process of the heat shrinkable tube, the heat shrinkable tube is stored and used in a tape form, and the heat shrinkable tube is carried on the first beam 101 by using the communication hole area formed by the tape, so that the length of the first beam 101 is at least greater than the width of the tape carried by the first beam. The heat shrinkable tube is supported on the first beam 101 in a tape-rolled manner, so that contact friction of the heat shrinkable tube tape placed on the ground or other platforms can be avoided, and the heat shrinkable tube is more convenient to use. Optionally, in an implementation manner of this embodiment, a connection structure connected to the connection column is disposed on the base, and at least one connection column may be fixedly connected to the base through the connection structure.

Optionally, in an implementation manner of this embodiment, as shown in fig. 2, fig. 2 is a schematic structural diagram of another bracket provided in this embodiment of the present application, where the bracket includes a first connection column 102 and a second connection column 104, a first end of a first beam 101 is connected to the first connection column 102, and a second end of the first beam 101 is connected to the second connection column 104. For example, the first connecting column 102 and the second connecting column 104 are perpendicular to the first beam 101, but the first connecting column 102 and the second connecting column 104 may also be disposed at an angle with respect to the first beam 101.

Preferably, in the embodiments provided in the present application, at least one of the joints between the first beam 101 and the first connecting column 102 and the joints between the first beam 101 and the second connecting column 102 can be detached, so that the tape can be easily mounted and carried on the first beam 101. For example, a detachable connector can be used to connect the first beam 101 and the first connecting column 102 and/or the connection between the first beam 101 and the second connecting column 104, so as to facilitate the replacement of the tape during use.

Optionally, in an implementation manner of this embodiment, as shown in fig. 2, the base of the bracket includes a first bottom beam 201 and a second bottom beam 202, the first connecting column 102 is connected to the first bottom beam 201, and the second connecting column 104 is connected to the second bottom beam 202.

By way of example, in one implementation of the present embodiment, the first connecting column 102 is perpendicular to the first bottom beam 201, and the second connecting column 104 is perpendicular to the second bottom beam 202; of course, the connection position of the first connection column 102 and the first bottom beam 201, and the included angle between the connection column of the second connection column 104 and the second bottom beam 202 can be connected at other angles.

Optionally, in an implementation manner of this embodiment, as shown in fig. 2, the bracket further includes a second beam 203, a third beam 204;

one end of the second cross member 203 is connected to the first bottom beam 201, and the other end of the second cross member 203 is connected to the second bottom beam 202.

One end of the third beam 204 is connected to the first bottom beam 201, and the other end of the third beam 204 is connected to the second bottom beam 202.

For example, the first bottom beam 201 and the second bottom beam 202 are perpendicular to the second cross beam 203, and the first bottom beam 201 and the second bottom beam 202 are perpendicular to the third cross beam 204; of course, the joints between the first bottom beam 202 and the second bottom beam 202, and the second cross beam 203 and the third cross beam 204 may be set at other angles.

Optionally, in an actual application scenario of this embodiment, the first beam, the second beam, and the third beam of the bracket provided in this embodiment may be formed by pipes with the same size, the first connecting column and the second connecting column may be formed by pipes with the same size, and the first bottom beam and the second bottom beam may be formed by pipes with the same size.

The rigidity value of the pipe forming each part in the support is within the range of the preset threshold value, the winding tape borne by the first beam has certain weight, the first beam and other parts often bear large tensile force in the using process of the support, each part of the support is easy to wear or deform, the pipe with the rigidity value within the range of the preset threshold value can effectively reduce wear and deformation, and the service life of the support is prolonged.

Optionally, in an implementation manner of this embodiment, as shown in fig. 2, a detachable connection piece may be used to connect the first end of the first beam 101 to the first connection column 102, a detachable connection piece is used to connect the other end of the first beam 101 to the second connection column 104, a detachable connection piece is used to connect the first connection column 102 to the first bottom beam 201, a detachable connection piece is used to connect the second connection column 104 to the second bottom beam 202, a detachable connection piece is used to connect the first end of the second beam 203 to the first bottom beam 201, a detachable connection piece is used to connect the other end of the second beam 203 to the second bottom beam 107, a detachable connection piece is used to connect the first end of the third beam 204 to the first bottom beam 201, and a detachable connection piece is used to connect the other end of the third beam 204 to the second bottom beam 202;

wherein, adopt detachable connections to connect, can be when need not to use this support, comparatively convenient disassemble the support to deposit the required space that occupies of support when reducing and need not to use this support, also make things convenient for this support to remove the transfer.

Optionally, in the support provided in the embodiment of the present application, the connecting member may be a metal connecting member of the same type, so as to facilitate a user to assemble, disassemble and maintain the support.

In an implementation manner of the embodiment of the present application, as shown in fig. 1, the bracket may further include four mounting legs, which are 205A, 205B, 205C, and 205D, respectively, and the mounting legs are disposed at two ends of the first bottom beam 201 and the second bottom beam 202, respectively;

wherein, the both ends of first floorbar and second floorbar all set up the arrangement leg, both can increase the support and place platform or subaerial stability, also can reduce the area of contact of support and platform or ground, reduce the wearing and tearing in the support use.

Wherein, optionally, the bottom surface of the mounting leg is on the same plane, thereby making the bracket more stable during use.

Optionally, in an implementation manner of this embodiment, a flexible structure, such as a rubber layer, may be further disposed on a bottom surface of the mounting leg, which is in contact with the platform or the ground, and the rubber layer may be disposed on the bottom surface of the mounting leg, so as to increase a friction force between the mounting leg and the platform or the ground, so that the support is placed on the platform or the ground more stably, and meanwhile, abrasion between the platform or the ground and the support when the support moves may also be reduced. For example, when the support that this application provided is placed on wooden desktop, the rubber layer of settling the leg can effectually reduce the wearing and tearing of support to wooden desktop, also can strengthen the horizontal direction's of the support of placing on the desktop stability.

In an implementation manner of the embodiment of the present application, a length difference between any two beams of the first beam, the second beam, and the third beam in the bracket is less than or equal to a first length threshold.

The smaller the first length threshold value is, the better, in the embodiment, the first beam is used for bearing the winding belt, the second beam and the third beam are used for fixing the first bottom beam and the second bottom beam, the second beam and the third beam are arranged in parallel, and are fixedly connected with the first bottom beam and the second bottom beam, so that the support can be effectively reinforced, materials can be saved, and the cost of producing the support is reduced.

In the support of the application, the first cross beam, the second cross beam and the third cross beam have the same design length, but in actual production, the lengths of the first cross beam, the second cross beam and the third cross beam can allow certain error to exist with the design length, that is, the length difference between any two cross beams is less than or equal to the first length threshold.

In one implementation of the embodiment of the present application, the smaller the first length threshold is, the better, for example, the first length threshold may be 0.8mm, which is only an exemplary illustration here and does not represent that the present application is limited thereto.

Optionally, in this application embodiment, optionally, first crossbeam, second crossbeam and third crossbeam can be the standard tubular product of same model, and tubular product can be the metal material to this support that makes has longer life, also can strengthen this support's bearing capacity.

For example, in this embodiment, the first cross beam, the second cross beam and the third cross beam may be made of a metal material, for example, an aluminum alloy material, and the tube made of the aluminum alloy material may reduce the weight of the bracket while ensuring the stability and the bearing capacity of the bracket, so that the bracket is more convenient to move, and the production cost of the bracket may also be reduced.

Optionally, in an implementation manner of the embodiment of the present application, as shown in fig. 3, fig. 3 is a schematic structural diagram of a cross beam provided in the embodiment of the present application, in an embodiment of the present application, a first cross beam, a second cross beam, and a third cross beam are all structures of the cross beam shown in fig. 3, where the first cross beam is taken as an example for description, the first cross beam includes a first sub-cross beam 301 and a second sub-cross beam 302, the first sub-cross beam includes a first inner cavity 303, one end of the second sub-cross beam 302 extends into the first inner cavity 303, and the second sub-cross beam 302 is slidably connected with the first sub-cross beam, so that the length of the first cross beam can be adjusted, and when a heat shrinkable tube is used, the size of a bracket can be adjusted according to different operation requirements.

Optionally, in an implementation manner of the present application, the first inner cavity 303 may further be provided with at least one clamping groove, the second sub-beam 302 is provided with a latch matched with the clamping groove, after the length of the first beam is adjusted, the relative positions of the first sub-beam 301 and the second sub-beam 302 are fixed through the latch on the second sub-beam 302 and the clamping groove of the first inner cavity 303, so that the bracket can more stably support the winding tape loaded on the first bracket, where the winding tape here is only an exemplary illustration of the fixing manner of the first sub-beam 301 and the second sub-beam 302, and the present application is not limited thereto.

Optionally, in this embodiment of the application, when the first beam can be adjusted in length, the second beam and the third beam also need to be adjusted in length at the same time, and the bracket can be normally used, so in an implementation manner of this embodiment of the application, when the first beam can be adjusted in length, the second beam includes a third sub-beam and a fourth sub-beam, the third sub-beam includes a second inner cavity, one end of the fourth sub-beam extends into the second inner cavity, and the fourth sub-beam is slidably connected to the third sub-beam; the third crossbeam includes fifth sub-crossbeam and sixth sub-crossbeam, and the fifth sub-crossbeam includes the third inner chamber, and the one end of fifth sub-crossbeam stretches into third inner chamber and fifth sub-crossbeam and sixth sub-crossbeam sliding connection. Namely, the structures of the second sub-beam and the third beam are the same as the structure of the first beam.

Optionally, in an implementation manner of the embodiment of the present application, a length difference between the first connection column and the second connection column is less than or equal to a second length threshold.

In this application embodiment, the design length of first spliced pole and second spliced pole is the same length to guarantee that the winding can be steady bear with on the first crossbeam. However, in the social practical production and manufacturing process, a certain error between the lengths of the first connecting column and the second connecting column and the design length can be allowed, and the error is the second length threshold.

Optionally, in this embodiment, the smaller the second length threshold is, the better, the smaller the second length threshold is, and it can be ensured that the first cross beam is parallel to the platform on which the bracket is placed, so as to ensure that the tape is supported on the first cross beam and is placed more stably. For example, in a practical application of the present application, the second length threshold may be 0.5mm, but the second length threshold is only illustrated here for example and the present application is not limited thereto.

In this application embodiment, the length of first spliced pole and second spliced pole can set up according to the radius difference of winding, and in this embodiment, the length of first spliced pole and second spliced pole is greater than the maximum radius of the winding that bears on the first crossbeam of support at least to when avoiding the winding to bear at first crossbeam, outermost and platform or the ground contact of winding influence the use of winding.

Optionally, in another implementation manner of the present application, as shown in fig. 4, fig. 4 is a schematic structural diagram of a connection column provided in the embodiment of the present application, and includes a first sub-connection column 401 and a second sub-connection column 402, where the first sub-connection column 401 includes a fourth inner cavity 403, one end of the second sub-connection column extends into the fourth inner cavity, and the second sub-connection column is slidably connected to the first sub-connection column;

the second connecting column further comprises a third sub-connecting column and a fourth sub-connecting column, the third sub-connecting column comprises a fifth inner cavity, one end of the fourth sub-connecting column extends into the fifth inner cavity, and the fourth sub-connecting column is in sliding connection with the third sub-connecting column.

In an implementation of this application, first spliced pole and second spliced pole structure are the same, during the use, need carry out the same regulation to first spliced pole and second spliced pole simultaneously, guarantee that first crossbeam is on a parallel with platform or the ground that the support was placed, guarantee the normal use of winding to make things convenient for the installation and the maintenance of support.

First spliced pole and second spliced pole all set to constitute by two sub-junctional complexes, can utilize gliding mode to adjust its length as required to adjust first spliced pole and second spliced pole, just also adjusted the height of the first crossbeam that bears the weight of the winding, make the support be suitable for different operational environment.

Optionally, in an implementation manner of this embodiment, at least one clamping groove is provided in the first sub-connection column 401, a latch that is matched with the clamping groove provided in the first sub-connection column 401 is provided on the second sub-connection column 402, and after the length of the first connection column is adjusted, the positions of the first sub-connection column 401 and the second sub-connection column 402 can be relatively fixed. In this embodiment, the third sub-connection post is the same as the first sub-connection post in structure, and the fourth sub-connection post is the same as the second from the structure of spliced pole, and third sub-connection post and fourth sub-connection post can be the same draw-in groove and latch relatively fixed after carrying out length adjustment. Of course, the fixing manner of the first sub-connection column and the second sub-connection column, and the fixing manner of the third sub-connection column and the fourth sub-connection column are only exemplified herein, and the application is not limited thereto.

Optionally, in this application embodiment, first spliced pole and second spliced pole can choose for use to make by the metal tubular product of same standard model and form, can guarantee that the support that this application provided has better holding power, also make this support more durable to reduce the manufacturing cost of support.

In one implementation of the present application, a difference in length between the first and second bottom beams is less than or equal to a third length threshold.

Optionally, in this embodiment, the designed lengths of the first bottom beam and the second bottom beam may be the same length, wherein the lengths of the first bottom beam and the second bottom beam may be adjusted according to the lengths of the first connection post and the second connection post, preferably, the designed lengths of the first bottom beam and the second bottom beam should be longer than the designed lengths of the first connection post and the second connection post, because the tape has a heavy mass, when the tape is carried on the first cross beam, the center of gravity of the bracket and the tape is away from the platform on which the bracket is placed or the ground by a certain distance, that is, the center of gravity of the bracket and the heat shrink tube is higher overall, when the tape is used, the bracket is prone to topple, and the use of the heat shrink tube is affected, at this time, the lengths of the first bottom beam and the second bottom beam are increased, the center of the bracket overall when the tape is carried can be effectively reduced, and the stability and safety of the posture of the bracket in normal use can be enhanced, for example, when the length of the first connection post and the second connection post is 300mm, the designed length of the first connection post and the second connection post may be 473mm, which is merely an example and does not limit the present application.

Optionally, in an implementation manner of the embodiment of the present application, an actual length difference between the first bottom beam and the second bottom beam is less than or equal to a third length threshold;

the smaller the third length threshold is, the better, the smaller the third length threshold is, in a practical application of this embodiment, the third length threshold may be 0.8mm, and this is merely an exemplary illustration and does not represent that the present application is limited thereto.

Optionally, in this application embodiment, the first bottom beam and the second bottom beam may be metal pipes of the same standard model, and the metal pipes may prolong the service life of the bracket and enhance the stability of the bracket.

Optionally, in one implementation of the embodiments of the present application, the stand further includes at least one caster connected to either end of at least one of the first and second bottom beams.

In an implementation manner of this embodiment, preferably, as shown in fig. 5, fig. 5 is a schematic structural diagram of another bracket for carrying heat shrinkable tube provided in this embodiment of the present application, where the bracket includes four casters: truckle 501, truckle 502, truckle 503 and truckle 504 (not shown in fig. 5), each truckle respectively with this support settle leg fixed connection, set up four truckles, can make the support parts more even, also make support moving process more stable and nimble.

Optionally, in this embodiment, each caster and its corresponding settling leg can be connected fixedly by using the connecting piece, so that when the support does not need the caster moving function or does not need to use the support, the caster is detached, and the support is convenient to store.

Optionally, in an implementation manner of this embodiment, the casters may be casters with the same diameter and the same material, so as to facilitate movement, assembly, and disassembly of the support.

In this embodiment, optionally, the caster may be a universal caster capable of rotating 360 degrees, so that the support can be moved in any direction conveniently, and manpower required when the support and the heat shrinkable tube are moved is saved.

In a bracket disclosed in an embodiment of the present application, as shown in fig. 5, the bracket further includes a first fixing column 505, a second fixing column 506, a third fixing column 507, and a fourth fixing column (not shown in fig. 5);

a first end of the first fixing column 505 is connected with the first connecting column, and a second end of the first fixing column 505 is connected with the first bottom beam;

a first end of the second fixing column 506 is connected with the first connecting column, and a second end of the second fixing column 506 is connected with the first bottom beam;

the first end of the third fixing column 507 is connected with the second connecting column, and the second end of the third fixing column 507 is connected with the second bottom beam;

the first end of the fourth fixing column is connected with the second connecting column, and the second end of the fourth fixing column (not shown in fig. 5) is connected with the second bottom beam.

Optionally, in this embodiment, a connection manner of the first fixing column 505 and the first connecting column, a connection manner of the first fixing column 505 and the first bottom beam, a connection manner of the second fixing column 506 and the first connecting column, a connection manner of the second fixing column 506 and the first bottom beam, a connection manner of the third fixing column 507 and the second connecting column, a connection manner of the third fixing column 507 and the second bottom beam, a connection manner of the fourth fixing column and the second bottom beam, and a connection manner of the fourth fixing column and the second bottom beam may all be connected and fixed by using a metal connecting piece, the metal connecting piece may be a metal connecting piece of the same standard model, and the assembly and disassembly of the bracket may be facilitated by using the metal connecting piece of the same standard model, so that the user may store the bracket more easily when the bracket is not needed.

In the using process of using the bracket to bear the heat shrinkable tube, as shown in fig. 5, the tape 500 is required to be borne on the first beam, and the tape 500 generally has the characteristics of large mass and large volume, so that the first connection column and the second connection column in the bracket can bear large gravity and pulling force, and in order to avoid the first connection column and the second connection column from being distorted and inclined and affecting the use of the bracket, the first fixing column 505, the second fixing column 506, the third fixing column 507 and the fourth fixing column (not shown in fig. 5) can be used, and according to the characteristic that the triangle has good stability, the first connection column and the second connection column are reinforced, so that when the first beam bears the tape with large mass or when the tape is used for high-height operation, the bracket is prevented from being damaged due to higher gravity center or larger stress of the whole bracket, and the bracket has better stability, The use process of the heat shrinkable tube is safer, and the heat shrinkable tube is convenient to use.

In an implementation manner of the embodiment of the present application, optionally, a length difference between the first fixed column 505 and the third fixed column 407 is less than or equal to a fourth length threshold.

In this embodiment, the smaller the fourth length threshold is, the better the fixing effect of the first fixing column 505 and the third fixing column 507 on the first connecting column is, for example, the fourth length threshold may be 0.5 mm.

In an implementation manner in the embodiment of the present application, optionally, a difference between lengths of the second fixing column 506 and the fourth fixing column (not shown in fig. 5) is less than or equal to a fifth length threshold.

In the present embodiment, the smaller the fifth length threshold is, the better the fixing effect of the second fixing column 506 and the fourth fixing column (not shown in fig. 5) to the second connecting column is, for example, the fifth length threshold may be 0.5 mm;

optionally, in the embodiment of the present application, the first fixing column 505 and the fourth fixing column (not shown in fig. 5) have the same design length, and the second fixing column 506 and the third fixing column 507 have the same design length, and are made of the same material and have the same cross-sectional diameter. However, in actual production, there always exist some errors between the actual lengths of the first fixing column 505, the second fixing column 506, the third fixing column 507 and the fourth fixing column (not shown in fig. 5) and the designed lengths, the smaller the error is, the better the first fixing column 505, the second fixing column 506, the third fixing column 507 and the fourth fixing column (not shown in fig. 5) can fix the first connecting column and the second connecting column, and when any one or more of the first fixing column 505, the second fixing column 506, the third fixing column 507 and the fourth fixing column (not shown in fig. 5) is damaged, the whole bracket still has better stability, and meanwhile, the replacement and maintenance of the bracket can be conveniently performed when the bracket is damaged.

The lengths of the first fixing column 505, the second fixing column 506, the third fixing column 507 and the fourth fixing column (not shown in fig. 5) are only illustrated herein for exemplary purposes, and it should be understood by those skilled in the art that in practical applications, the first fixing column 505, the second fixing column 506, the third fixing column 507 and the fourth fixing column (not shown in fig. 5) are provided for the purpose of reinforcing the first connecting column and the second connecting column, so that the first beam can bear the tape more stably.

The support provided by the embodiment of the application comprises a first cross beam, at least one connecting column and a base; the first cross beam is connected with the at least one connecting column, the connecting columns are connected with the base, when the support is used, the winding tape is borne on the first cross beam of the support, the winding tape can be prevented from directly contacting with a desktop or other platforms, and the heat-shrinkable tube is more convenient to use.

In the embodiments of the present application, the description with reference to the drawings is made. However, certain embodiments may be practiced without one or more of these specific details, or in combination with other known methods and structures. In the following description, numerous specific details are set forth, such as specific structures, dimensions, processes, etc., in order to provide a thorough understanding of the present application. Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, configuration, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearance of the phrase "in one embodiment" in various places throughout the specification are not necessarily referring to the same example. Furthermore, the particular features, structures, configurations, or characteristics may be combined in any suitable manner in one or more embodiments.

In the present disclosure, the expression "a or B", "at least one of a or/and B" or "one or more of a or/and B" may include all possible combinations of the listed items. For example, the expression "a or B", "at least one of a and B", or "at least one of a or B" may include: (1) at least one a, (2) at least one B, or (3) at least one a and at least one B.

The expressions "first", "second", "first" or "second" used in various embodiments of the present disclosure may modify various components regardless of order and/or importance, but these expressions do not limit the respective components. The foregoing description is only for the purpose of distinguishing elements from other elements. For example, the first user equipment and the second user equipment represent different user equipment, although both are user equipment. 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 the present disclosure.

When an element (e.g., a first element) is referred to as being "operably or communicatively coupled" or "connected" (operably or communicatively) to "another element (e.g., a second element) or" connected "to another element (e.g., a second element), it is understood that the element is directly connected to the other element or the element is indirectly connected to the other element via yet another element (e.g., a third element). In contrast, it is understood that when an element (e.g., a first element) is referred to as being "directly connected" or "directly coupled" to another element (a second element), no element (e.g., a third element) is interposed therebetween.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims (9)

1. A stent, comprising: the device comprises a first cross beam, at least one connecting column and a base;

the first beam is connected with the connecting column, the connecting column is connected with the base, and the first beam is used for bearing a tape;

the winding belt comprises a communicated hole area, and the first cross beam is inserted in the hole area.

2. The bracket of claim 1, comprising a first connecting post and a second connecting post, a first end of the first cross member being connected to the first connecting post and a second end of the first cross member being connected to the second connecting post.

3. The cradle of claim 2, wherein the base includes a first bottom beam and a second bottom beam, the first connecting post being connected to the first bottom beam, the second connecting post being connected to the second bottom beam.

4. The bracket of claim 3, further comprising a second cross member, a third cross member, a first bottom beam, and a second bottom beam;

the first end of the second cross beam is connected with the first bottom beam, and the second end of the second cross beam is connected with the second bottom beam;

the first end of the third cross beam is connected with the first bottom beam, and the second end of the third cross beam is connected with the second bottom beam.

5. The stand of claim 1, further comprising at least one caster, the caster being connected to the base.

6. The bracket of claim 4, further comprising a first fixation post, a second fixation post, a third fixation post, and a fourth fixation post;

the first end of the first fixing column is connected with the first connecting column, and the second end of the first fixing column is connected with the first bottom beam;

the first end of the second fixing column is connected with the first connecting column, and the second end of the second fixing column is connected with the first bottom beam;

the first end of the third fixing column is connected with the second connecting column, and the second end of the third fixing column is connected with the second bottom beam;

the first end of the fourth fixing column is connected with the second connecting column, and the second end of the fourth fixing column is connected with the second bottom beam.

7. The bracket of claim 4, wherein the first cross member comprises a first sub cross member and a second sub cross member, the first sub cross member comprises a first inner cavity, one end of the second sub cross member extends into the first inner cavity, and the second sub cross member is slidably connected with the first sub cross member;

the second cross beam comprises a third sub-cross beam and a fourth sub-cross beam, the third sub-cross beam comprises a second inner cavity, one end of the fourth sub-cross beam extends into the second inner cavity, and the fourth sub-cross beam is connected with the third sub-cross beam in a sliding mode;

the third cross beam comprises a fifth sub-cross beam and a sixth sub-cross beam, the fifth sub-cross beam comprises a third inner cavity, and one end of the fifth sub-cross beam extends into the third inner cavity and is connected with the sixth sub-cross beam in a sliding mode.

8. The stent of claim 2, wherein the first connecting column comprises a first sub-connecting column and a second sub-connecting column, the first connecting column comprises a fourth inner cavity, one end of the second sub-connecting column extends into the fourth inner cavity and the second sub-connecting column is slidably connected with the first sub-connecting column,

the second connecting column further comprises a third sub-connecting column and a fourth sub-connecting column, the third sub-connecting column comprises a fifth inner cavity, and one end of the fourth sub-connecting column extends into the fifth inner cavity and is in sliding connection with the third sub-connecting column.

9. The bracket of claim 1, wherein the first cross member is perpendicularly connected to the connecting post; and/or the presence of a gas in the gas,

the connecting column is vertically connected with the base.

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