CN216866119U - Combined adjustable supporting device and system - Google Patents

Abstract

The utility model relates to a combined adjustable supporting device and a system, wherein the device comprises a first supporting unit, a second supporting unit, two adjusting units and a locking unit, wherein the length of the second supporting unit is more than or equal to that of the first supporting unit, and the adjusting units, the first supporting unit, the second supporting unit and the adjusting units are sequentially connected. The support device has the advantages that the first support unit and the second support unit with different lengths are combined, so that the support device is suitable for the use requirements of most projects at present; the single supporting device has large bearing capacity and high safety and is firmly combined with the original structure; the adjusting unit is used for bidirectional adjustment, the adjustable range is large, the installation and the disassembly are convenient, and the safety is high; the safety and operability of constructors are improved, the transportation is convenient, the structure support is suitable for structural support under various environments, and the support reinforcement and the mounting and dismounting of narrow and small space parts are particularly suitable.

Description

Combined adjustable supporting device and system

Technical Field

The utility model relates to the technical field of building dismantling and modification, in particular to a combined adjustable supporting device and system.

Background

The field is changed to current engineering construction and tearing open, need to support the reinforcement temporarily to current structure before construction or tearing open and changing, need carry out the back-lifting to other structures before dismantling a certain structure, carry out the back-lifting after the completion of basement roof before piling up material or current heavy truck, mainly take three kinds of modes at present: steel bent support, steel pillar support, concrete column support, and the like.

For steel bent frame support, a full scaffold is generally erected, the scaffold is usually jacked again after being dismantled, at the moment, the temporary support is not sufficiently stressed and cannot bear all loads, and the original structure still bears large loads; the upper part of the scaffold is generally provided with an adjusting jacking and battens, and the battens have certain deformation, so that the original structure can be cracked or damaged under the condition of large load. Its advantage is: can be recycled and the material can be recovered. The main defects are as follows: the scaffold steel pipe is connected back to the top through the fastener, so that the supporting force is insufficient, and the scaffold steel pipe is not suitable for reinforcement with large concentrated load; the adjustable range of the adjusting top support is generally within 30cm, and the height of the adjusting top support cannot be adjusted in a large range.

Steel column supports are generally made of steel pipes with a diameter of 200mm and a diameter of 5.0 mm. Generally, according to the high processing preparation of floor, no regulation top holds in the palm or the base, and upper portion and structure contact surface adopt expansion bolts to fix usually, and the root is fixed with the wooden wedge and is filled up tightly, supports the atress inadequately temporarily this moment, can't bear whole load, and original structure still bears great load. Its advantage is: can be recycled and the material can be recovered. The main defects are as follows: the height cannot be adjusted, and the gap between the height and the original structure is too large, so that the original structure bears most of load and cannot play a role in reinforcement; the transportation and installation are troublesome, the weight of a single material is too large, the transportation, installation and disassembly are usually carried out by means of equipment, and the construction safety risk of personnel is higher; the steel pipe (phi 200mm, delta is 5.0mm) is a non-universal material, and needs to be purchased separately, so that the weight of the component is heavy; cannot be applied to narrow parts.

For concrete column support, the concrete with the same model as the structural concrete is adopted, the general size is phi 200mm, 4 x phi 12 steel bars are internally matched, and the distance between stirrups is 200 mm. Its advantage is: the support strength is high, and the stability is strong; after the use, the concrete support needs to be broken, and the material cannot be recycled. The main defects are as follows: pre-embedding in advance and constructing synchronously with the main body structure; the material can not be recycled, and the cost is higher.

At present, an effective solution is not provided aiming at the problems of small adjusting range, weak supporting force, fussy mounting and dismounting, incapability of being used in a turnover way, high cost and the like in the related technology.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a combined adjustable supporting device and a combined adjustable supporting system aiming at the defects in the prior art, and aims to solve the problems of small adjusting range, weak supporting force, complex mounting and dismounting, incapability of being recycled, high cost and the like in the related art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

in a first aspect, there is provided a modular adjustable support device comprising:

a first supporting unit;

the first end of the second supporting unit is detachably connected with the second end of the first supporting unit, and the length of the second supporting unit is greater than or equal to that of the first supporting unit;

the sliding end of one adjusting unit is detachably connected with the first end of the first supporting unit, and the sliding end of the other adjusting unit is detachably connected with the second end of the second supporting unit;

the locking unit, the locking unit respectively with the second end of first supporting unit the first end of second supporting unit is dismantled and is connected, respectively with the first end of first supporting unit, one the connection can be dismantled to the sliding end of adjusting unit, and respectively with the second end of second supporting unit, another the connection can be dismantled to the sliding end of adjusting unit.

In some of these embodiments, the first support unit comprises:

at least three first supporting elements, wherein a plurality of the first supporting elements are annularly and symmetrically arranged;

at least one first connecting element is arranged between the first ends of two adjacent first supporting elements, and at least one first connecting element is arranged between the second ends of two adjacent first supporting elements;

two first bottom plate elements, one of the first bottom plate elements is respectively connected with the first ends of the plurality of first supporting elements through the locking unit, and the other first bottom plate element is respectively connected with the second ends of the plurality of first supporting elements;

wherein one of the first base plate members is detachably connected to a first end of the second supporting unit, and the other of the first base plate members is detachably connected to a sliding end of the adjusting unit.

In some of these embodiments, the first support unit further comprises:

the first positioning elements are arranged at intervals and penetrate through the first bottom plate element and are used for being detachably connected with the locking unit.

In some of these embodiments, the first support unit further comprises:

a first guide element arranged through the corresponding first base element for guiding the adjustment unit.

In some of these embodiments, the second support unit comprises:

at least three second supporting elements, wherein a plurality of the second supporting elements are annularly and symmetrically arranged;

at least one second connecting element is arranged between the first ends of two adjacent second supporting elements, and at least one second connecting element is arranged between the second ends of two adjacent second supporting elements;

two second bottom plate elements, one of the second bottom plate elements is respectively connected with the first ends of the plurality of second supporting elements, and the other of the second bottom plate elements is respectively connected with the second ends of the plurality of second supporting elements;

wherein one of the second base plate members is detachably connected to the second end of the first supporting unit through the locking unit, and the other of the second base plate members is detachably connected to the sliding end of the adjusting unit.

In some of these embodiments, the second support unit further comprises:

and the second positioning elements are arranged at intervals and penetrate through the second bottom plate element and are used for being detachably connected with the locking unit.

In some of these embodiments, the second support unit further comprises:

a second guide element arranged through the corresponding second base element for guiding the adjustment unit.

In some of these embodiments, the adjustment unit comprises:

a stationary base element for contacting a floor or ceiling;

the sliding base element is symmetrically arranged with the fixed base element and is used for being detachably connected with the first end of the first supporting unit or the second end of the second supporting unit through the locking unit;

a first slide member having a first end coupled to the stationary base member and a second end slidably coupled to the slide base member;

a second slide member disposed against the slide base member and rotatably coupled to the first slide member;

wherein the first sliding element reciprocates in a vertical direction under the relative rotation action of the second sliding element and the first sliding element.

In some of these embodiments, the adjusting unit further comprises:

and the third positioning elements are arranged at intervals and penetrate through the sliding base element and are used for being detachably connected with the locking unit.

In some of these embodiments, the adjustment unit further comprises:

a third guide element disposed through the sliding base element for guiding the first sliding element.

In some of these embodiments, the stationary base element comprises:

a first base member for contacting the ground or the ceiling;

a first mounting member provided at a center of one side of the first base member for connection with a first end of the first slide member;

at least three first strengthened connecting pieces, a plurality of the first strengthened connecting pieces are arranged around the first installation piece as the center, and each first strengthened connecting piece is respectively connected with the first base piece and the first installation piece.

In some of these embodiments, the sliding base element comprises:

a second base member for detachable connection with the first end of the first support unit or the second end of the second support unit through the locking unit;

a second mounting member centrally disposed on one side of the second base member for sliding connection with the second end of the first slide member;

and the second base piece is provided with a plurality of second mounting pieces, the second mounting pieces are arranged around the second base piece, and the second base piece is connected with the second mounting pieces.

In some of these embodiments, the locking unit comprises:

the first locking elements are detachably connected with the second end of the first supporting unit and the first end of the second supporting unit respectively, the first locking elements are detachably connected with the first end of the first supporting unit and the sliding end of one adjusting unit respectively, and the first locking elements are detachably connected with the second end of the second supporting unit and the sliding end of the other adjusting unit respectively;

and each second locking element is detachably connected with the corresponding first locking element and abuts against the first supporting unit or the second supporting unit or the adjusting unit.

In a second aspect, there is provided a modular adjustable support system comprising:

a plurality of modular adjustable support means as described in the first aspect.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical effects:

the combined adjustable supporting device and the system are combined by the first supporting unit and the second supporting unit with different lengths, so that the combined adjustable supporting device and the system are suitable for the use requirements of most of the current projects; the single supporting device has large bearing capacity and high safety and is firmly combined with the original structure; the adjusting unit is used for bidirectional adjustment, the adjustable range is large, the installation and the disassembly are convenient, and the safety is high; the safety and operability of constructors are improved, the transportation is convenient, the structure support is suitable for structural support under various environments, and the support reinforcement and the mounting and dismounting of narrow and small space parts are particularly suitable.

Drawings

FIG. 1 is a schematic view of a modular adjustable support apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic view of a first support unit according to an embodiment of the utility model;

FIG. 3 is a schematic view of a second support unit according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of a conditioning unit according to an embodiment of the utility model;

FIG. 5 is a schematic view of a stationary base member according to an embodiment of the utility model;

FIG. 6 is a schematic view of a sliding base element according to an embodiment of the utility model;

FIG. 7 is a schematic view of a locking unit according to an embodiment of the utility model;

FIG. 8 is a schematic view of a modular adjustable support system according to an embodiment of the present invention.

Wherein the reference numerals are: 100. a first supporting unit; 110. a first support element; 120. a first connecting element; 130. a first backplane element; 140. a first positioning element; 150. a first guide member;

200. a second supporting unit; 210. a second support element; 220. a second connecting element; 230. a second backplane element; 240. a second positioning element; 250. a second guide member;

300. an adjustment unit; 310. a stationary base member; 311. a first base member; 312. a first mounting member; 313. a first reinforcing connector; 320. a sliding base element; 321. a second base member; 322. a second mount; 323. a second reinforcing connecting piece; 330. a first sliding member; 340. a second sliding member; 350. a third positioning element; 360. a third guide member;

400. a locking unit; 410. a first locking element; 420. a second locking element;

A. a top plate;

B. and (4) the ground.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

The utility model is further described with reference to the following drawings and specific examples, which are not intended to be limiting.

Example 1

The present embodiments relate to modular adjustable support assemblies of the present invention.

An exemplary embodiment of the present invention, as shown in fig. 1, is a combined adjustable supporting apparatus including a first supporting unit 100, a second supporting unit 200, two adjusting units 300, and a locking unit 400. Wherein, the first end of the second supporting unit 200 is detachably connected with the second end of the first supporting unit 100, and the length of the second supporting unit 200 is greater than or equal to the length of the first supporting unit 100; the sliding end of one adjusting unit 300 is detachably connected with the first end of the first supporting unit 100, and the sliding end of the other adjusting unit 300 is detachably connected with the second end of the second supporting unit 200; the locking unit 400 is detachably coupled to the second end of the first supporting unit 100 and the first end of the second supporting unit 200, respectively, to the first end of the first supporting unit 100 and the sliding end of one adjusting unit 300, respectively, and to the second end of the second supporting unit 200 and the sliding end of the other adjusting unit 300, respectively.

As shown in fig. 2, the first supporting unit 100 includes at least three first supporting members 110, a plurality of first connecting members 120, and two first chassis members 130. Wherein, the plurality of first supporting elements 110 are annularly and symmetrically arranged; at least one first connecting element 120 is arranged between the first ends of two adjacent first supporting elements 110, and at least one first connecting element 120 is arranged between the second ends of two adjacent first supporting elements 110; a first base plate member 130 is connected to first ends of the plurality of first supporting members 110 through the locking unit 400, respectively, another first base plate member 130 is connected to second ends of the plurality of first supporting members 110, respectively, a first base plate member 130 is detachably connected to first ends of the second supporting unit 200, and another first base plate member 130 is detachably connected to a sliding end of an adjusting unit 300.

Wherein the plurality of first supporting elements 110 form an circumcircle.

Preferably, the number of the first supporting members 110 is 3 to 6. More preferably, the number of the first supporting members 110 is 4 to 5. More preferably, the number of the first support elements 110 is 4.

In some of these embodiments, the first support element 110 has a length of at least 480 mm.

In some of these embodiments, the first support element 110 is a steel tube having a gauge of 48mm x 3.5 mm.

Wherein, the number of the first connecting elements 120 is n times of the number of the first supporting elements 110, and n is a positive integer greater than or equal to 2.

Preferably, the number of the first connection elements 120 is 2 times the number of the first support elements 110.

If the length of the first supporting member 110 is greater than 480mm, the number of the first connecting members 120 is increased correspondingly, for example, 3 times or 4 times the number of the first supporting members 110.

In some of these embodiments, for two adjacent first support elements 110, the distance between the first connection element 120 at the first end and the first connection element 120 at the second end is at least 300 mm.

In some of these embodiments, the first connection element 120 has a specification (length x width x thickness) of 150mm x 90mm x 4 mm.

In some of the embodiments, the first supporting unit 100 further includes a first through-hole member provided through the front and rear sides of the first connection member 120 for reducing the weight of the first connection member 120 while ensuring the strength of the first connection member 120.

Wherein the first through-hole element is located in the center of the first connection element 120.

In some of these embodiments, the first through-hole element has a diameter of 50 mm.

In some of these embodiments, the cross-section of the first floor element 130 can be rectangular, circular, rounded rectangular, etc.

In some of these embodiments, the first floor element 130 has a thickness of 5mm to 20 mm. Preferably, the thickness of the first chassis member 130 is 7.5mm to 15 mm. More preferably, the thickness of the first chassis element 130 is 10 mm.

In some of these embodiments, the first backplane member 130 has a gauge (length x width x thickness) of 300mm x 10 mm.

In some of these embodiments, the first support element 110, the first connection element 120, and the first base member 130 are connected by welding.

Further, the first supporting unit 100 further includes a plurality of first positioning elements 140, and the plurality of first positioning elements 140 are spaced apart and disposed through the first bottom plate element 130 for detachable connection with the locking unit 400.

Specifically, each first floor element 130 is provided with at least three first positioning elements 140 for detachable connection with the second support unit 200 or the adjustment unit 300 through the locking unit 400.

Preferably, the number of the first positioning elements 140 provided for each first chassis element 130 is 3 to 6. More preferably, the number of the first positioning elements 140 is 4 to 5. More preferably, the number of the first positioning elements 140 is 4.

At least one first positioning element 140 is disposed between two adjacent first supporting elements 110 of each first bottom plate element 130.

In some of these embodiments, the first positioning element 140 is a first positioning hole.

In some of these embodiments, the first positioning element 140 has a diameter of 18 mm.

In some of these embodiments, the distance between the center of the first positioning element 140 and the corresponding edge of the first sole plate element 130 is about 25mm, including greater than 25mm and less than 25 mm.

Further, the first supporting unit 100 further includes two first guiding elements 150, each first base plate element 130 is disposed with one first guiding element 150, and the first guiding element 150 is disposed at the center of the first base plate element 130 for guiding the adjusting unit 300.

The first guiding element 150 is located at the center of the first bottom plate element 130, the plurality of first supporting elements 110 are disposed around the first guiding element 150, and the plurality of first positioning elements 140 are disposed around the first guiding element 150.

In some of these embodiments, the first guide member 150 is a first guide hole.

In some of these embodiments, the first guide member 150 has a diameter of 100 mm.

As shown in fig. 3, the second supporting unit 200 includes at least three second supporting members 210, a plurality of second connecting members 220, and two second chassis members 230. Wherein, the plurality of second supporting elements 210 are annularly and symmetrically arranged; at least one second connecting element 220 is arranged between the first ends of two adjacent second supporting elements 210, and at least one second connecting element 220 is arranged between the second ends of two adjacent second supporting elements 210; a second base plate member 230 is connected to first ends of the plurality of second support members 210, respectively, another second base plate member 230 is connected to second ends of the plurality of second support members 210, respectively, a second base plate member 230 is detachably connected to the second end of the first support unit 100 through the locking unit 400, and another second base plate member 230 is detachably connected to a sliding end of an adjusting unit 300.

Specifically, a second chassis member 230 is detachably coupled with a first chassis member 130 by the locking unit 400.

Wherein, the plurality of second supporting elements 210 form an circumscribed circle.

Preferably, the number of the second support members 210 is 3 to 6. More preferably, the number of the second supporting members 210 is 4 to 5. More preferably, the number of the second support elements 210 is 4.

In some of these embodiments, second support element 210 has a length of at least 2230 mm.

In some of these embodiments, the second support element 210 is a steel tube having a gauge of 48mm x 3.5 mm.

Wherein the number of the second connection elements 220 is n times of the number of the second support elements 210, and n is a positive integer greater than or equal to 3.

Preferably, the number of the second connection members 220 is 3 to 6 times the number of the second support members 210. More preferably, the number of the second connection members 220 is 5 times the number of the second support members 210. The above-described multiples are provided to reduce the weight of the second support unit 200 while securing the coupling strength.

In some embodiments, the distance between the second connecting element 220 at the first end and the second connecting element 220 at the second end is at least 300mm for two adjacent second supporting elements 210.

In some of these embodiments, for two adjacent second support elements 210, the spacing between the second connecting element 220 at the first end and the second connecting element 220 at the second end is 445 mm.

In some of these embodiments, the second connection element 220 has a gauge (length x width x thickness) of 150mm x 90mm x 4 mm.

In some of the embodiments, the second supporting unit 200 further includes second through-hole members provided through the front and rear sides of the second connection member 220 for reducing the weight of the second connection member 220 while ensuring the strength of the second connection member 220.

Wherein the second through-hole element is located in the center of the second connection element 220.

In some of these embodiments, the second through-hole element has a diameter of 50 mm.

In some of these embodiments, the cross-section of the second floor element 230 can be rectangular, circular, rounded rectangular, etc.

In some of these embodiments, the second chassis element 230 has a thickness of 5mm to 20 mm. Preferably, the thickness of the second chassis element 230 is 7.5mm to 15 mm. More preferably, the thickness of the second chassis element 230 is 10 mm.

In some of these embodiments, the second backplane element 230 has a gauge (length x width x thickness) of 300mm x 10 mm.

In some of these embodiments, the second support element 210, the second connection element 220, and the second chassis element 230 are connected by welding.

Further, the second supporting unit 200 further includes a plurality of second positioning elements 240, and the plurality of second positioning elements 240 are spaced apart and disposed through the second base plate element 230 for detachable connection with the locking unit 400.

Specifically, each of the second chassis members 230 is provided with at least three second positioning members 240 for detachable connection with the first supporting unit 100 or the adjusting unit 300 through the locking unit 400.

Preferably, the number of the second positioning members 240 provided is 3 to 6 for each second chassis member 230. More preferably, the number of the second positioning elements 240 is 4 to 5. More preferably, the number of the second positioning elements 240 is 4.

At least one second positioning element 240 is disposed between each second bottom plate element 230 and two adjacent second supporting elements 210.

In some of these embodiments, the second positioning element 240 is a second positioning hole.

In some of these embodiments, the second positioning element 240 has a diameter of 18 mm.

In some of these embodiments, the distance between the center of the second positioning element 240 and the corresponding edge of the second base element 230 is about 25mm, including greater than 25mm and less than 25 mm.

Further, the second supporting unit 200 further includes two second guiding elements 250, each second base plate element 230 is disposed with one second guiding element 250, and the second guiding element 250 is disposed at the center of the second base plate element 230 for guiding the adjusting unit 300.

The second guiding element 250 is located at the center of the second bottom plate element 230, the plurality of second supporting elements 210 are disposed around the second guiding element 250, and the plurality of second positioning elements 240 are disposed around the second guiding element 250.

In some of these embodiments, the second guide member 250 is a second guide hole.

In some of these embodiments, the second guide element 250 has a diameter of 100 mm.

As shown in fig. 4, the adjusting unit 300 includes a fixed base member 310, a sliding base member 320, a first sliding member 330, and a second sliding member 340. Wherein the fixed base element 310 is for contacting the ground or ceiling; the sliding base member 320 is symmetrically provided with the fixed base member 310 for detachable connection with the first end of the first support unit 100 or the second end of the second support unit 200 through the locking unit 400; a first end of the first sliding member 330 is coupled to the stationary base member 310 and a second end of the first sliding member 330 is slidably coupled to the sliding base member 320; the second slide element 340 is disposed against the slide base element 320 and is rotatably connected to the first slide element 330; wherein, under the relative rotation action of the second sliding element 340 and the first sliding element 330, the first sliding element 330 reciprocates in the vertical direction.

Specifically, the sliding base member 320 of an adjusting unit 300 is detachably coupled with the first floor member 130 of the first supporting unit 100 through the locking unit 400; the sliding base member 320 of the other adjusting unit 300 is detachably coupled with the second floor member 230 of the second supporting unit 200 through the locking unit 400; the first sliding member 330 of an adjusting unit 300 reciprocates along the first guide member 150 of the first supporting unit 100; the first sliding member 330 of the other adjusting unit 300 reciprocates along the second guide member 250 of the second supporting unit 200.

The first sliding element 330 is rotatably connected to the fixed base element 310 and the sliding base element 320, respectively. Alternatively, the first slide member 330 is fixedly coupled to the fixed base member 310 and rotatably coupled to the slide base member 320.

In some of these embodiments, the first sliding element 330 is a wire rod member with a peripheral threading disposed on its peripheral surface.

In some of these embodiments, the height of the first sliding element 330 is 560 mm.

In some of these embodiments, the first sliding element 330 is a hollow structure.

In some of these embodiments, the first sliding element 330 has an outer diameter of 90mm and an inner diameter of 60 mm.

In some of these embodiments, the outer edge of the first slide element 330 is threaded at Tr90 ≦ 10.

In some of these embodiments, the second sliding element 340 is a handle, and includes a lead screw cylinder rotatably connected to the lead screw cylinder and two handle members symmetrically disposed on both sides of the lead screw cylinder.

In some of these embodiments, the lead screw barrel member has an outer diameter of 120mm and an inner diameter of 90 mm.

In some of these embodiments, the height of the lead screw barrel is 80 mm.

In some of these embodiments, the inner rim surface of the feed screw barrel member is provided with an inner rim turnbuckle.

In some embodiments, the inner edge of the screw cylinder piece is provided with a wire specification of Tr90 & 10.

Specifically, the outer edge of the first sliding element 330 is spirally connected with the inner edge of the second sliding element 340, the first sliding element 330 and the second sliding element 340 can relatively rotate by rotating the second sliding element 340, and the first sliding element 330 reciprocates along the axial direction thereof while the position of the second sliding element 340 remains unchanged, so as to change the length of the adjusting unit 300.

Further, the adjustment unit 300 further comprises a plurality of third positioning elements 350, the plurality of third positioning elements 350 being spaced apart and disposed through the sliding base element 320 for detachable connection with the locking unit 400.

Wherein the stationary base element 310 is provided with at least three third positioning elements 350; the sliding base member 320 is provided with at least three third positioning members 350 for detachable connection with the first support unit 100 or the second support unit 200 through the locking unit 400.

In particular, the third positioning element 350 located on the sliding base element 320 corresponds to the first positioning element 140 located on the first sole element 130 or to the second positioning element 240 located on the second sole element 230.

Preferably, the number of the third positioning members 350 provided for the fixed base member 310 or the sliding base member 320 is 3 to 6. More preferably, the number of the third positioning elements 350 is 4 to 5. More preferably, the number of the third positioning elements 350 is 4.

In some of these embodiments, the third positioning element 350 is a third positioning hole.

In some of these embodiments, the third positioning element 350 has a diameter of 18 mm.

In some of these embodiments, the distance between the center of the third positioning element 350 and the corresponding edge of the fixed base element 310 (or the sliding base element 320) is about 25mm, including greater than 25mm and less than 25 mm.

Further, the adjustment unit 300 further comprises a third guiding element 360, the third guiding element 360 being arranged through the sliding base element 320 and being arranged (through or not) on the stationary base element 310.

Wherein the third guide member 360 is located at the center of the fixed base member 310 and the center of the sliding base member 320.

In some of these embodiments, the third guide element 360 is a third guide hole.

In some of these embodiments, the third guide element 360 has a diameter of 100 mm.

As shown in fig. 5, the fixed base member 310 includes a first base member 311, a first mounting member 312, and at least three first reinforcing connecting members 313. Wherein the first base member 311 is used for contacting with the ground or the ceiling; a first mounting part 312 is provided at the center of one side of the first base member 311 for connection with a first end of the first slide member 330; the first reinforcing connecting members 313 are disposed around the first mounting member 312, and each of the first reinforcing connecting members 313 is connected to the first base member 311 and the first mounting member 312.

Specifically, the third guide member 360 is provided at the center of the first base member 311 and the first mounting member 312, and the first base member 311 is provided with at least three third positioning members 350.

In some of these embodiments, a number of third positioning elements 350 are disposed around the first mount 312.

In some embodiments, at least one third positioning element 350 is disposed between two adjacent first reinforcing connecting members 313.

In some of these embodiments, the cross-section of the first base member 311 can be rectangular, circular, rectangular with rounded corners, and the like.

In some embodiments, the first base member 311 has a thickness of 10mm to 40 mm. Preferably, the thickness of the first base member 311 is 15mm to 30 mm. More preferably, the thickness of the first base member 311 is 20 mm.

In some of these embodiments, the first base member 311 has a specification (length × width × thickness) of 300mm × 300mm × 20 mm.

In some of these embodiments, the first mounting member 312 is annular in cross-section.

In some of these embodiments, the first mounting element 312 has an outer diameter of 120mm and an inner diameter of 90 mm.

In some of these embodiments, the inner edge of the first mounting element 312 is provided with an inner edge threading.

In some of these embodiments, the inner rim threading gauge of the first mounting member 312 is Tr90 ≦ 10.

Preferably, the number of the first reinforcing connecting members 313 is 3 to 6. More preferably, the number of the first reinforcing connecting members 313 is 4 to 5. More preferably, the number of the first reinforcing connecting members 313 is 4.

In some of these embodiments, the longitudinal section of the first reinforcing connecting member 313 is a trapezoid, including a right-angled trapezoid.

In some of these embodiments, the first reinforcing connecting members 313 have a size (upper base x lower base x height) of 20mm x 140mm x 80 mm.

As shown in fig. 6, the sliding base member 320 includes a second base member 321, a second mounting member 322, and at least three second reinforcing connectors 323. Wherein the second base member 321 is used for connecting with the first supporting unit 100 or the second supporting unit 200; the second mounting member 322 is provided at the center of one side of the second base member 321 for connection with the first end of the first sliding member 330; the second reinforcing connecting members 323 are disposed around the second mounting member 322, and each of the second reinforcing connecting members 323 is connected to the second base member 321 and the second mounting member 322.

Specifically, the second base member 321 is detachably connected to the first floor element 130 or the second floor element 230; the second base member 321 and the second mounting member 322 are centrally provided with a third guide member 360, and the second base member 321 is provided with at least three third positioning members 350.

In some of these embodiments, a number of third positioning elements 350 are arranged around the second mounting member 322.

In some embodiments, at least one third positioning element 350 is disposed between two adjacent second reinforcing connectors 323.

In some of these embodiments, the cross-section of the second base member 321 can be rectangular, circular, rectangular with rounded corners, and the like.

In some embodiments, the second base member 321 has a thickness of 10mm to 40 mm. Preferably, the thickness of the second base member 321 is 15mm to 30 mm. More preferably, the thickness of the second base member 321 is 20 mm.

In some of these embodiments, the second base member 321 has a specification (length x width x thickness) of 300mm x 20 mm.

In some of these embodiments, second mount 322 is annular in cross-section.

In some of these embodiments, second mounting element 322 has an outer diameter of 120mm and an inner diameter of 90 mm.

In some of these embodiments, the inner edge of the second mounting element 322 is provided with an inner edge threading.

In some of these embodiments, the inner rim of the second mounting member 322 is wire-threaded at Tr90 ≦ 10.

Preferably, the number of the second reinforcing connectors 323 is 3 to 6. More preferably, the number of the second reinforcing connectors 323 is 4 to 5. More preferably, the number of the second reinforcing connectors 323 is 4.

In some of these embodiments, the second reinforcing connector 323 has a trapezoidal longitudinal cross-section, including a right angle trapezoid.

In some of these embodiments, the second reinforcing link 323 has a dimension (upper base x lower base x height) of 20mm x 140mm x 80 mm.

As shown in fig. 7, the locking unit 400 includes a number of first locking elements 410 and a number of second locking elements 420. Wherein, the plurality of first locking elements 410 are detachably connected with the second end of the first supporting unit 100 and the first end of the second supporting unit 200 respectively, the plurality of first locking elements 410 are detachably connected with the first end of the first supporting unit 100 and the sliding end of one adjusting unit 300 respectively, and the plurality of first locking elements 410 are detachably connected with the second end of the second supporting unit 200 and the sliding end of the other adjusting unit 300 respectively; each second locking element 420 is detachably connected with the corresponding first locking element 410 and abuts against the first support unit 100 or the second support unit 200 or the adjustment unit 300.

Specifically, part of the first lock member 410 is detachably connected to the first base member 130 and the second base member 230, respectively, part of the first lock member 410 is detachably connected to the first base member 130 and the slide base member 320, part of the first lock member 410 is detachably connected to the second base member 230 and the slide base member 320, respectively, part of the second lock member 420 abuts against the first base member 130, part of the second lock member 420 abuts against the second base member 230, and part of the second lock member 420 abuts against the slide base member 320.

In some of these embodiments, the first locking element 410 is a locking bolt and the second locking element 420 is a locking nut.

The using method of the utility model is as follows:

selecting a first support unit 100 with a proper length and a second support unit 200 with a proper length according to the field situation;

abutting the first floor element 130 of the second end of the first support unit 100 with the second floor element 230 of the first end of the second support unit 200;

connecting the plurality of first locking elements 410 with the corresponding first positioning elements 140 and second positioning elements 240 in sequence, and then locking the plurality of second locking elements 420 with the corresponding first locking elements 410 to fix the first support unit 100 and the second support unit 200;

abutting a sliding base member 320 of an adjusting unit 300 against the first base member 130 of the first end of the first support unit 100;

connecting the first locking elements 410 with the corresponding first positioning elements 140 and the third positioning elements 350 in sequence, and then locking the first locking elements 410 with the second locking elements 420 to fix the first supporting unit 100 with the adjusting unit 300;

abutting the sliding base member 320 of the other adjusting unit 300 with the second base plate member 230 of the second end of the second supporting unit 200;

connecting the plurality of first locking elements 410 with the corresponding second positioning elements 240 and the third positioning elements 350 in sequence, and then locking the plurality of second locking elements 420 with the corresponding first locking elements 410 to fix the second supporting unit 200 with the adjusting unit 300;

adjusting the position of the first sliding member 330 using a second sliding member 340, thereby adjusting the overall height of the adjusting unit 300;

adjusting the position of the first sliding member 330 using another second sliding member 340, thereby adjusting the overall height of the adjusting unit 300;

erecting the modular adjustable support apparatus with the fixed base element 310 of one adjustment unit 300 abutting the ground and the fixed base element 310 of another adjustment unit 300 adjacent the ceiling;

the position of the corresponding first slide element 330 is adjusted using the second slide element 340 adjacent to the top plate so that the fixed base element 310 of the adjustment unit 300 abuts the top plate.

The utility model has the advantages that the overall adjustable range is 0.5-1 m by combining the first supporting unit and the second supporting unit with different lengths and matching with the adjusting unit, the adjusting range is large, the problem that the length of the existing support cannot be adjusted in a large range is solved, and the utility model is suitable for reinforcing and supporting purposes of most projects; the installation and the disassembly are convenient and fast, the cost is lower, and the device can be recycled for multiple times; conventional materials are utilized, and the processing is convenient; the whole weight is low, the transportation is convenient and fast, and the manual carrying can be realized; the structure can generate larger supporting force, and the reinforcing effect is obvious; the scaffold can be well combined with a common scaffold at the periphery for supporting through fasteners, and meanwhile, the part with the early-dismantling requirement can be dismantled in advance, so that the scaffold is safe, reliable and convenient to use; the maximum bearable load of the single high supporting device with the height of 3.25m is 12t, the maximum bearable load of the single high supporting device with the height of 5.5m is 10t, the maximum bearable load of the single high supporting device with the height of 7.25m is 6t, and the maximum bearable load of the single high supporting device with the height of 10m is 4 t.

Example 2

The present embodiments relate to modular adjustable support systems of the present invention.

An exemplary embodiment of the present invention, as shown in fig. 8, is a combined adjustable supporting system, comprising a plurality of combined adjustable supporting devices according to embodiment 1, wherein the fixed base element 310 of one adjusting unit 300 of each combined adjustable supporting device abuts against the top plate a, and the fixed base element 310 of the other adjusting unit 300 abuts against the ground B.

The utility model has the following advantages:

1. the structure is sectional type, the weight of the disassembled component is light, the transportation is convenient, and the assembly is convenient;

2. the height is adjustable, the use is convenient, and the support is suitable for supporting structures with different heights;

3. the size of the component is small, so that the component is convenient to use in narrow space;

4. the bearing capacity of a single component is strong, and the component can be used for reinforcing important parts;

5. the member has good stability and can be used for supporting ultralimit beams and ultrahigh beams.

In addition, when the method is applied to the disassembly and modification project, the advantages are as follows:

the technical effects are as follows:

1. the material is convenient to obtain and process, and the steel pipe is processed and manufactured by adopting a phi 48 multiplied by 3.5 common straight seam electric welding steel pipe and a common steel pipe;

2. the scaffold can be well combined with a fastener steel pipe scaffold, and simultaneously supports early disassembly, so that the requirements of different parts are met;

3. the reinforcing structure can be matched and combined with corresponding components according to the space size required by the reinforcing structure, and the supporting and reinforcing of each size below 10 meters can be met;

4. the height adjustable range is wide, and the single component has light weight and is convenient to transport;

5. the bearing capacity is far greater than that of a common steel pillar;

6. the combined adjusting steel support is tightly connected with the structure, has strong bearing capacity and can better protect the safety of the existing structure;

the economic effect is as follows:

1. the material is convenient to select, the manufacture is simple, and the economy is good due to the adoption of standardized components;

2. the transportation is convenient, and the turnover efficiency is high;

3. the installation is convenient, large-scale mechanical equipment is not required for assistance, and manual completion can be basically realized;

the safety effect is as follows:

1. the components can be disassembled, and the transportation and hoisting safety is high;

2. the on-site assembling and disassembling are convenient, and high-risk behaviors such as lifting, welding and the like in the assembling and disassembling process are avoided.

While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made without departing from the spirit and scope of the utility model.

Claims (10)

1. A modular adjustable support device, comprising:

a first supporting unit;

the first end of the second supporting unit is detachably connected with the second end of the first supporting unit, and the length of the second supporting unit is greater than or equal to that of the first supporting unit;

the sliding end of one adjusting unit is detachably connected with the first end of the first supporting unit, and the sliding end of the other adjusting unit is detachably connected with the second end of the second supporting unit;

the locking unit, the locking unit respectively with the second end of first supporting unit the first end of second supporting unit is dismantled and is connected, respectively with the first end of first supporting unit, one the connection can be dismantled to the sliding end of adjusting unit, and respectively with the second end of second supporting unit, another the connection can be dismantled to the sliding end of adjusting unit.

2. The modular adjustable support apparatus of claim 1, wherein the first support unit comprises:

at least three first supporting elements, wherein a plurality of the first supporting elements are annularly and symmetrically arranged;

at least one first connecting element is arranged between the first ends of two adjacent first supporting elements, and at least one first connecting element is arranged between the second ends of two adjacent first supporting elements;

the first bottom plate element is connected with the first ends of the first supporting elements through the locking unit, and the other first bottom plate element is connected with the second ends of the first supporting elements;

wherein one of the first base plate members is detachably connected to a first end of the second supporting unit, and the other of the first base plate members is detachably connected to a sliding end of the adjusting unit.

3. The modular adjustable support apparatus of claim 2, wherein said first support unit further comprises:

the first positioning elements are arranged at intervals and penetrate through the first bottom plate element and are used for being detachably connected with the locking unit; and/or

A first guide element arranged through the corresponding first base element for guiding the adjustment unit.

4. The modular adjustable support apparatus of claim 1, wherein the second support unit comprises:

at least three second supporting elements, wherein a plurality of the second supporting elements are annularly and symmetrically arranged;

at least one second connecting element is arranged between the first ends of two adjacent second supporting elements, and at least one second connecting element is arranged between the second ends of two adjacent second supporting elements;

two second bottom plate elements, one of the second bottom plate elements is respectively connected with the first ends of the plurality of second supporting elements, and the other of the second bottom plate elements is respectively connected with the second ends of the plurality of second supporting elements;

wherein one of the second base plate members is detachably connected to the second end of the first supporting unit through the locking unit, and the other of the second base plate members is detachably connected to the sliding end of the adjusting unit.

5. The modular adjustable support apparatus of claim 4, wherein the second support unit further comprises:

the second positioning elements are arranged at intervals and penetrate through the second bottom plate element and are used for being detachably connected with the locking unit; and/or

Second guide elements, which are arranged through the corresponding second floor elements, for guiding the adjusting units.

6. The modular adjustable support apparatus of claim 1, wherein the adjustment unit comprises:

a stationary base element for contacting a floor or ceiling;

the sliding base element is symmetrically arranged with the fixed base element and is used for being detachably connected with the first end of the first supporting unit or the second end of the second supporting unit through the locking unit;

a first slide member, a first end of said first slide member being coupled to said stationary base member and a second end of said first slide member being slidably coupled to said slide base member;

a second slide member disposed against the slide base member and rotatably coupled to the first slide member;

wherein the first sliding element reciprocates in a vertical direction under the relative rotation action of the second sliding element and the first sliding element.

7. The modular adjustable support apparatus of claim 6, wherein the adjustment unit further comprises:

the third positioning elements are arranged at intervals and penetrate through the sliding base element and are used for being detachably connected with the locking unit; and/or

A third guide element disposed through the sliding base element for guiding the first sliding element.

8. The modular adjustable support apparatus of claim 6 or 7, wherein said stationary base element comprises:

a first base member for contacting the ground or the ceiling;

a first mounting member provided at a center of one side of the first base member for connection with a first end of the first slide member;

the first base piece is provided with a first mounting piece, and the first mounting piece is provided with a plurality of first reinforced connecting pieces; and/or

The sliding base member includes:

a second base member for detachable connection with the first end of the first support unit or the second end of the second support unit through the locking unit;

a second mounting member centrally disposed on one side of the second base member for sliding connection with the second end of the first slide member;

and the second base piece is provided with a plurality of second mounting pieces, the second mounting pieces are arranged around the second base piece, and the second base piece is connected with the second mounting pieces.

9. The modular adjustable support apparatus of claim 1, wherein the locking unit comprises:

the first locking elements are detachably connected with the second end of the first supporting unit and the first end of the second supporting unit respectively, the first locking elements are detachably connected with the first end of the first supporting unit and the sliding end of one adjusting unit respectively, and the first locking elements are detachably connected with the second end of the second supporting unit and the sliding end of the other adjusting unit respectively;

and each second locking element is detachably connected with the corresponding first locking element and abuts against the first supporting unit or the second supporting unit or the adjusting unit.

10. A modular adjustable support system, comprising:

a plurality of modular adjustable support assemblies as claimed in any one of claims 1 to 9.

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