CN113389996A - Support convenient to go up and down and remove - Google Patents
Support convenient to go up and down and remove Download PDFInfo
- Publication number
- CN113389996A CN113389996A CN202110355236.7A CN202110355236A CN113389996A CN 113389996 A CN113389996 A CN 113389996A CN 202110355236 A CN202110355236 A CN 202110355236A CN 113389996 A CN113389996 A CN 113389996A
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- base
- lifting
- support
- limiting
- fixedly connected
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Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping legs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
- H02B1/505—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor retractable installations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/54—Anti-seismic devices or installations
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a support convenient to lift and move, which comprises a bearing unit and a lifting unit, wherein the bearing unit comprises a base, shock absorption assemblies positioned at four corners of the bottom of the base and a rolling assembly fixedly connected with the shock absorption assemblies, and the shock absorption assemblies are positioned between the base and the rolling assembly; the lifting unit comprises lifting components symmetrically arranged on two sides of the base and a supporting component fixedly connected with the lifting components; according to the invention, through the base, the damping assemblies and the rolling assemblies in the bearing unit, the device can be displaced, the electric components can be conveniently transported, meanwhile, in the transportation process, the damping protection is carried out on the electric components through the buffering assemblies, when the device is displaced to a specified position, the device is fixed through the matching between the lifting assemblies and the supporting assemblies, and meanwhile, the damping protection is carried out on the electric components through the second group of buffering assemblies.
Description
Technical Field
The invention relates to the technical field of industrial transmission, in particular to a support convenient to lift and move.
Background
The 330kv transformer substation in Linjiang in Gansu China is designed and reasonably provided with shock insulation supports; the distribution room of the 330kv suburb substation in western Shaanxi province is subjected to shock insulation design; a seismic isolation and damping design method for main electrical equipment of a transformer substation is provided in the construction of a transformer substation in Bomban 220kv under Sichuan, a shearing type lead alloy damping device, a tension-compression type lead alloy damping device and an anti-overturning combined laminated rubber seismic isolation support are applied, and the transformer substation has been subjected to tens of seismic tests of more than 4 levels without any damage after being put into operation.
In foreign countries, the new zealand Haywtz transformer substation adopts a rubber support and hysteresis steel damper base shock insulation method to perform shock resistance reinforcement on the alternating current filter capacitor bank; france in the 90 s of the 20 th century built the first nuclear power plant with shock insulation system in the world-the Kelvas nuclear power plant; the state of california, usa has reduced the seismic response of electrical equipment by adding shock absorbers between the bottom of the equipment and the foundation.
The high-voltage electrical equipment makes important components of an electric power system, and the safe operation of the high-voltage electrical equipment is crucial to the development of national economy; when a serious earthquake disaster or other strong vibration impact is encountered, the effective shock insulation and absorption measures can separate the high-voltage electrical equipment and parts from earthquake ground motion or support motion which can cause damage, separate the propagation path of earthquake energy, and reduce the earthquake energy transmitted to the high-voltage electrical equipment as much as possible, thereby improving the earthquake resistance of the equipment and ensuring the normal operation of the equipment; meanwhile, most electrical equipment is made of porcelain and other brittle materials, so that special devices are needed for shock insulation and shock absorption of the electrical equipment.
The shock absorption and shock insulation measures used by the existing support mainly comprise a lead rubber pad, a lead damper and the like, the effect cannot be expected, and the existing support is not convenient to move.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The invention is provided in view of the problems of poor damping effect and difficult moving and fixing of the existing support which is convenient to lift and move.
It is therefore an object of the present invention to provide a support that is easy to lift and move.
In order to solve the technical problems, the invention provides the following technical scheme: a support convenient to lift and move comprises a bearing unit and a lifting unit, wherein the bearing unit comprises a base, shock absorption assemblies positioned at four corners of the bottom of the base and a rolling assembly fixedly connected with the shock absorption assemblies, and the shock absorption assemblies are positioned between the base and the rolling assembly; and the lifting unit comprises lifting components symmetrically arranged on two sides of the base and a supporting component fixedly connected with the lifting components.
As a preferable aspect of the support for facilitating the lifting and moving of the present invention, wherein: the base is the cavity setting, damper assembly include one end with base fixed connection's connecting rod, connecting rod outside bottom symmetry is provided with first stopper, the connecting rod bottom is provided with spacing sleeve, spacing sleeve is the cavity setting, just the spout has been seted up to the symmetry on spacing sleeve's the inner wall.
As a preferable aspect of the support for facilitating the lifting and moving of the present invention, wherein: one end of the connecting rod is located in the inner space of the limiting sleeve, the first limiting block is located in the sliding groove, and the bottom of the inner space of the limiting sleeve is further provided with a buffering assembly.
As a preferable aspect of the support for facilitating the lifting and moving of the present invention, wherein: the buffer assembly comprises a base steel plate fixedly connected with the bottom of the inner space of the limiting sleeve, the base steel plate is fixedly connected with the shell, the bottom of the inner wall of the shell is fixedly provided with a spring sleeve, the top of the inner wall of the shell is embedded with damping, and an elastic piece and a shock insulation cushion are arranged on the inner side of the spring sleeve.
As a preferable aspect of the support for facilitating the lifting and moving of the present invention, wherein: the elastic piece cup joints in the shock insulation pad outside, the shock insulation pad top is provided with the steel connecting plate, the steel connecting plate top is provided with the support axis body, support axis body top and the laminating of connecting rod one end, just the one end of supporting the axis body extends to the inside of shell and laminates with the steel connecting plate top.
As a preferable aspect of the support for facilitating the lifting and moving of the present invention, wherein: the rolling assembly comprises a rotating shaft penetrating through the bottom of the limiting sleeve, and universal wheels are respectively connected to two ends of the rotating shaft in a shaft coupling mode.
As a preferable aspect of the support for facilitating the lifting and moving of the present invention, wherein: the lifting assembly comprises a first fixing block and a second fixing block which are symmetrically arranged, and the first fixing block and the second fixing block are fixedly connected with the base.
As a preferable aspect of the support for facilitating the lifting and moving of the present invention, wherein: the first fixing block and the second fixing block are respectively provided with a first limiting shaft and a second limiting shaft in a penetrating mode, and the two ends of the first limiting shaft and the two ends of the second limiting shaft are respectively connected with a third fixing block in a shaft mode.
As a preferable aspect of the support for facilitating the lifting and moving of the present invention, wherein: the improved air cylinder is characterized in that a tripod is fixedly connected to one side of the third fixing block, a fourth fixing block is coupled to the second limiting shaft, an air cylinder is fixedly connected to the fourth fixing block, an output end of the air cylinder is fixedly connected with the tripod, and a supporting assembly is arranged on one side of the tripod.
As a preferable aspect of the support for facilitating the lifting and moving of the present invention, wherein: the supporting component comprises a first sleeve fixedly connected with the tripod, a supporting seat is fixedly connected with the bottom of the supporting rod, and a second group of buffering components are embedded in the first sleeve.
The invention has the beneficial effects that: according to the invention, through the base, the damping assemblies and the rolling assemblies in the bearing unit, the device can be displaced, the electric components can be conveniently transported, meanwhile, in the transportation process, the damping protection is carried out on the electric components through the buffering assemblies, when the device is displaced to a specified position, the device is fixed through the matching between the lifting assemblies and the supporting assemblies, and meanwhile, the damping protection is carried out on the electric components through the second group of buffering assemblies.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is a schematic view showing the overall structure of the support for facilitating lifting and moving of the present invention.
Fig. 2 is a schematic view of the overall structure of the support for facilitating lifting and moving of the present invention.
Fig. 3 is a schematic structural view of a shock-absorbing assembly and a rolling assembly of the support for facilitating lifting and moving of the present invention.
FIG. 4 is a schematic cross-sectional view of the shock absorbing assembly, the rolling assembly and the damping assembly of the pedestal for facilitating lifting and moving of the present invention.
Fig. 5 is an enlarged view of a support base for facilitating lifting and moving of the present invention, shown at a point a in fig. 4.
Fig. 6 is a schematic view of the lifting assembly and the supporting assembly of the stand for facilitating lifting and moving according to the present invention.
FIG. 7 is a schematic cross-sectional view of the support assembly of the present invention support for easy lifting and movement.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Furthermore, the present invention is described in detail with reference to the drawings, and in the detailed description of the embodiments of the present invention, the cross-sectional view illustrating the structure of the device is not enlarged partially according to the general scale for convenience of illustration, and the drawings are only exemplary and should not be construed as limiting the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Example 1
Referring to fig. 1-2, there is provided an overall structural schematic diagram of a support convenient for lifting and moving, as shown in fig. 1, the support convenient for lifting and moving includes a bearing unit 100 and a base 101 for bearing electrical components, a damping assembly 102 for damping and supporting the base 101, a rolling assembly 103 for driving the base 101 to move, a lifting unit 200 for driving the base 101 to lift and fix, a lifting assembly 201 for driving the base 101 to lift, and a supporting assembly 202 for fixing and supporting the base 101; through base 101, damper 102 and the roll subassembly 103 among the bearing unit 100, thereby make this device can carry out the displacement, when conveniently transporting electric components, in the transportation, carry out shock attenuation protection to electric components through buffering subassembly 102c, when this device displacement arrives the assigned position, through the cooperation between lifting unit 201 and the supporting component 202, thereby fix this device, simultaneously, carry out shock attenuation protection to electric components through the second group buffering subassembly.
Specifically, the main structure of the invention comprises a bearing unit 100 for bearing the electric components, a base 101 for bearing the electric components, shock absorption assemblies 102 which are positioned at four corners of the bottom of the base 101 and are used for absorbing shock and supporting the base 101, and a rolling assembly 103 which is fixedly connected with the shock absorption assemblies 102 and is used for driving the base 101 to displace, wherein the shock absorption assemblies 102 are positioned between the base 101 and the rolling assembly 103; and the lifting unit 200 for driving the base 101 to lift and fix comprises lifting components 201 symmetrically arranged on two sides of the base 101 and a supporting component 202 fixedly connected with the lifting components 201 and used for fixing and supporting the base 101.
Example 2
Referring to fig. 3-5, this embodiment differs from the first embodiment in that: the bearing unit 100 for bearing the electrical component further comprises a connecting rod 102a for connecting and supporting, a first limit block 102a-1 for limiting the connecting rod 102a, a limit sleeve 102b for limiting the connecting rod 102a and supporting the base 101, a sliding groove 102b-1 for limiting the first limit block 102a-1, a buffer assembly 102c for buffering and protecting the connecting rod 102a, a base steel plate 102c-1 for fixing and supporting, a shell 102c-2 for protecting, a spring sleeve 102c for buffering and protecting the connecting rod 102a, a damper 102c-4, an elastic member 102c-5 and a vibration isolating pad 102c-6, a connecting steel plate 102c-7 for connecting and supporting, a support shaft body 102c-8 for supporting, a rotating shaft 103a for limiting and fixing the universal wheel 103b, a rotating shaft 103a, A universal wheel 103b for driving the base 101 to displace.
Furthermore, the base 101 is supported by the mutual matching among the connecting rod 102a, the first limit block 102a-1, the position sleeve 102b and the sliding groove 102b-1 in the shock absorption assembly 102, the connecting rod 102a is protected by buffering through the spring sleeve 102c, the damping 102c-4, the elastic piece 102c-5 and the shock isolation pad 102c-6 in the buffering assembly 102c, so that the electric components in the base 101 are protected by shock absorption, and the device can be displaced and the electric components are conveniently transported by the mutual matching between the rotating shaft 103a and the universal wheel 103b in the rolling assembly 103.
Specifically, the base 101 is arranged in a hollow manner, the shock absorption assembly 102 comprises a connecting rod 102a, one end of the connecting rod 102a is fixedly connected with the base 101 and plays a role in connection and support, first limit blocks 102a-1 for limiting the connecting rod 102a are symmetrically arranged at the bottom of the outer side of the connecting rod 102a, a limit sleeve 102b for limiting the connecting rod 102a and supporting the base 101 is arranged at the bottom of the connecting rod 102a, the limit sleeve 102b is arranged in a hollow manner, and sliding grooves 102b-1 for limiting the first limit blocks 102a-1 are symmetrically formed in the inner wall of the limit sleeve 102 b; one end of the connecting rod 102a is located in the inner space N1 of the limiting sleeve 102b, the first limiting block 102a-1 is located in the sliding groove 102b-1, and the bottom of the inner space N1 of the limiting sleeve 102b is further provided with a buffer assembly 102c for buffering and protecting the connecting rod 102 a.
Further, the buffering assembly 102c comprises a fixed and currently acting base steel plate 102c-1, the bottom of which is fixedly connected with the bottom of the internal space N1 of the limiting sleeve 102b, the base steel plate 102c-1 is fixedly connected with a protective shell 102c-2, a spring sleeve 102c-3 for buffering and protecting the connecting rod 102a is fixedly arranged at the bottom of the inner wall of the shell 102c-2, a damper 102c-4 for buffering and protecting the connecting rod 102a is embedded at the top of the inner wall of the shell 102c-2, and an elastic piece 102c-5 for buffering and protecting the connecting rod 102a and a shock isolation pad 102c-6 for buffering and protecting the connecting rod 102a are arranged on the inner side of the spring sleeve 102 c-3.
Furthermore, the elastic piece 102c-5 is sleeved on the outer side of the shock insulation pad 102c-6, a connecting steel plate 102c-7 for connection and support is arranged at the top of the shock insulation pad 102c-6, a support shaft body 102c-8 for support is arranged at the top of the connecting steel plate 102c-7, the top of the support shaft body 102c-8 is attached to one end of the connecting rod 102a, and one end of the support shaft body 102c-8 extends into the shell 102c-2 and is attached to the top of the connecting steel plate 102 c-7; the rolling assembly 103 comprises a rotating shaft 103a which penetrates through the bottom of the limiting sleeve 102b and limits and fixes the universal wheel 103b, and the universal wheel 103b which drives the base 101 to displace is connected to both ends of the rotating shaft 103a in a shaft mode.
The rest of the structure is the same as in example 1.
Example 3
Referring to fig. 6 and 7, this embodiment differs from the above embodiment in that: the lifting unit 200 driving the base 101 to lift and fix further comprises a first fixing block 201a and a second fixing block 201b which have fixing and limiting functions, a first limiting shaft 201c and a second limiting shaft 201d which have limiting and connecting functions, a third fixing block 201e which has connecting and fixing functions, a tripod 201f which has connecting and limiting functions, a fourth fixing block 201g which limits a cylinder 201h, a supporting component 202 which drives the tripod 201f to lift and supports the base 101, a first sleeve 202a and a supporting seat 202 b; when the support needs to be moved, the output end of the cylinder 201h in the lifting unit 200 extends out, so that the tripod 201f is fixed with the upward displacement of one end of the supporting component 202, so that the support can be displaced, when the support is displaced to a specified position, the output end of the cylinder 201h contracts, so that the tripod 201f is fixed with the downward displacement of one end of the supporting component 202, so that the support is fixed, and meanwhile, the second group of buffer components 102c embedded in the first sleeve 202a buffers and protects the base 101.
Specifically, the lifting assembly 201 comprises a first fixed block 201a and a second fixed block 201b which are symmetrically arranged and have fixing and limiting functions, and both the first fixed block 201a and the second fixed block 201b are fixedly connected with the base 101; a first limiting shaft 201c and a second limiting shaft 201d which have limiting and connecting functions are respectively arranged on the first fixing block 201a and the second fixing block 201b in a penetrating manner, and both ends of the first limiting shaft 201c and the second limiting shaft 201d are respectively connected with a third fixing block 201e which has connecting and fixing functions in a shaft coupling manner; a tripod 201f for connection and limiting is fixedly connected to one side of the third fixing block 201e, a fourth fixing block 201g for limiting the cylinder 201h is coupled to the second limiting shaft 201d, the cylinder 201h for driving the tripod 201f to ascend and descend is fixedly connected to the fourth fixing block 201g, the output end of the cylinder 201h is fixedly connected with the tripod 201f, and a supporting assembly 202 is arranged on one side of the tripod 201 f; the supporting assembly 202 comprises a first sleeve 202a fixedly connected with a tripod 201f and used for supporting the base 101, and a second group of buffering assemblies 102c are embedded in the first sleeve 202a fixedly connected with a supporting seat 202b for supporting the base 101 at the bottom of the supporting rod 202 a.
The rest of the structure is the same as in example 2.
It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a support convenient to go up and down and remove which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the bearing unit (100) comprises a base (101), shock absorption assemblies (102) positioned at four corners of the bottom of the base (101) and rolling assemblies (103) fixedly connected with the shock absorption assemblies (102), wherein the shock absorption assemblies (102) are positioned between the base (101) and the rolling assemblies (103); and the number of the first and second groups,
the lifting unit (200) comprises lifting components (201) symmetrically arranged on two sides of the base (101) and supporting components (202) fixedly connected with the lifting components (201).
2. The support for facilitating lifting and moving of claim 1, wherein: the shock absorption assembly is characterized in that the base (101) is arranged in a hollow mode, the shock absorption assembly (102) comprises a connecting rod (102a) with one end fixedly connected with the base (101), first limiting blocks (102a-1) are symmetrically arranged at the bottom of the outer side of the connecting rod (102a), a limiting sleeve (102b) is arranged at the bottom of the connecting rod (102a), the limiting sleeve (102b) is arranged in a hollow mode, and sliding grooves (102b-1) are symmetrically formed in the inner wall of the limiting sleeve (102 b).
3. The support for facilitating lifting and moving of claim 2, wherein: one end of the connecting rod (102a) is positioned in the inner space (N1) of the limiting sleeve (102b), the first limiting block (102a-1) is positioned in the sliding groove (102b-1), and the bottom of the inner space (N1) of the limiting sleeve (102b) is further provided with a buffer component (102 c).
4. A support for facilitating lifting and moving as claimed in claim 3, wherein: the buffer assembly (102c) comprises a base steel plate (102c-1) with the bottom fixedly connected with the bottom of an inner space (N1) of the limiting sleeve (102b), the base steel plate (102c-1) is fixedly connected with a shell (102c-2), a spring sleeve (102c-3) is fixedly arranged at the bottom of the inner wall of the shell (102c-2), a damper (102c-4) is embedded in the top of the inner wall of the shell (102c-2), and an elastic piece (102c-5) and a shock insulation pad (102c-6) are arranged on the inner side of the spring sleeve (102 c-3).
5. The support for facilitating lifting and moving of claim 4, wherein: the elastic piece (102c-5) is sleeved on the outer side of the shock insulation pad (102c-6), a connecting steel plate (102c-7) is arranged at the top of the shock insulation pad (102c-6), a supporting shaft body (102c-8) is arranged at the top of the connecting steel plate (102c-7), the top of the supporting shaft body (102c-8) is attached to one end of the connecting rod (102a), and one end of the supporting shaft body (102c-8) extends into the shell (102c-2) and is attached to the top of the connecting steel plate (102 c-7).
6. The support for facilitating lifting and moving of claims 2, 3, 4 and 5, wherein: the rolling assembly (103) comprises a rotating shaft (103a) penetrating through the bottom of the limiting sleeve (102b), and universal wheels (103b) are respectively connected to two ends of the rotating shaft (103a) in a shaft coupling mode.
7. The support for facilitating lifting and moving of claim 7, wherein: lifting unit (201) are including first fixed block (201a) and second fixed block (201b) of symmetry setting, first fixed block (201a) and second fixed block (201b) all with base (101) fixed connection.
8. The support for facilitating lifting and moving of claim 7, wherein: the first fixing block (201a) and the second fixing block (201b) are respectively provided with a first limiting shaft (201c) and a second limiting shaft (201d) in a penetrating mode, and the two ends of the first limiting shaft (201c) and the second limiting shaft (201d) are respectively connected with a third fixing block (201e) in a shaft mode.
9. The support for facilitating lifting and moving of claim 8, wherein: third fixed block (201e) one side fixedly connected with tripod (201f), the coupling has fourth fixed block (201g) on spacing axle of second (201d), fixedly connected with cylinder (201h) on fourth fixed block (201g), cylinder (201h) get output and tripod (201f) fixed connection, tripod (201f) one side is provided with supporting component (202).
10. The support for facilitating lifting and moving of claim 9, wherein: the supporting assembly (202) comprises a first sleeve (202a) fixedly connected with the tripod (201f), a supporting seat (202b) is fixedly connected to the bottom of the supporting rod (202a), and a second group of buffering assemblies (102c) are embedded in the first sleeve (202 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110355236.7A CN113389996A (en) | 2021-04-01 | 2021-04-01 | Support convenient to go up and down and remove |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110355236.7A CN113389996A (en) | 2021-04-01 | 2021-04-01 | Support convenient to go up and down and remove |
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| CN113389996A true CN113389996A (en) | 2021-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110355236.7A Pending CN113389996A (en) | 2021-04-01 | 2021-04-01 | Support convenient to go up and down and remove |
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| CN114041672A (en) * | 2021-11-11 | 2022-02-15 | 贵州电网有限责任公司 | Portable office table |
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