Adjustable equipment supporting leg

By designing adjustable equipment legs, the problem of limited height adjustment in existing technologies is solved by using adjustment and fixing components. This enables the support of equipment of different heights, improves installation efficiency, and reduces costs.

CN223499151UActive Publication Date: 2025-10-31ZHEJIANG DAMON TECH CO LTD
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Patent Information

Application Number
CN202423127648.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-10-31
Estimated Expiration
2034-12-18

AI Technical Summary

Technical Problem

The existing equipment outriggers can only meet the needs of one device when adjusting the height, which increases installation time and cost, and cannot support devices of different heights at the same time.

Method used

An adjustable equipment support leg was designed, including a crossbeam and a column. The bottom of the column is connected to a fixed base, and the height can be adjusted by an adjustment component. A fixing component is set on the crossbeam to accommodate equipment at different heights. The fixing component includes a support and a fixing component, and the stability is ensured by a threaded connection and a locking nut.

Benefits of technology

It enables the support of equipment at different heights on the same leg, reducing the number of legs, improving installation efficiency and reducing costs, while ensuring the stability and adaptability of the equipment.

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    Figure CN223499151U_ABST
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Abstract

An adjustable equipment supporting leg comprises a cross beam and a stand column used for arranging the cross beam in an overhead mode, and the bottom of the stand column is connected with a fixing base used for supporting the stand column. An adjusting assembly used for adjusting the height of the stand column is installed at the joint of the stand column and the fixing base, and a fixing groove corresponding to the adjusting direction of the stand column is formed in the fixing base. A plurality of fixing assemblies used for fixing equipment are arranged on the cross beam, each fixing assembly comprises a lifting piece and a fixing piece abutting against the lifting piece, and a first connecting position and a second connecting position which are used for being connected with the equipment of different heights are formed on each fixing piece; compared with the prior art, the first connecting position and the second connecting position are arranged on the fixing piece, so that the supporting and fixing effects on equipment with different heights are achieved, two pieces of equipment with different heights are supported on the same supporting leg at the same time, the number of the supporting legs is reduced, the equipment installation efficiency is improved, and the cost is also reduced.
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Description

Technical Field

[0001] This utility model relates to the field of equipment installation technology, specifically to an adjustable equipment support leg. Background Technology

[0002] The quality of mechanical equipment installation directly affects the overall performance, operational safety, and service life of the equipment. Outriggers are freely extendable arms on lifting or heavy machinery used to maintain stability and increase load capacity, serving a fixing function. They are mainly used to support and stabilize equipment, preventing instability or overturning during operation due to load, terrain, or other factors.

[0003] Outriggers are widely used in various applications requiring heavy machinery, such as construction engineering, bridge building, and equipment installation. In these scenarios, outriggers ensure stable operation of equipment under diverse terrain and weather conditions, guaranteeing operational safety and efficiency.

[0004] To address the aforementioned issues, Chinese Patent Application No. 202110673603.8 discloses a height-adjustable conveyor support leg. This disclosed conveyor support leg includes two upper supports, two lower supports, and a U-shaped frame. The two U-shaped frames are respectively fixedly connected to the tops of the two upper supports. A first connecting rod is provided between the two upper supports, with both ends of the first connecting rod fixedly connected to the side walls of the two upper supports. A second connecting rod is provided between the two lower supports. Chinese Patent Application No. 201510071126.2 discloses a height-adjustable column. This disclosed height-adjustable column includes a base plate, which is fixed to a foundation by anchor bolts. A channel steel is vertically welded to the upper surface of the base plate. Multiple bolt holes are vertically spaced on the side wall of the channel steel, and these bolt holes match the fixing holes on the support leg to be fixed. A horizontal sealing plate is fixed to the top of the channel steel, and a threaded hole is machined into the sealing plate, into which an adjusting bolt is installed.

[0005] In the aforementioned prior art, the upper bracket is connected to the lower bracket, and a limiting hole is provided on the lower bracket. The upper bracket is provided with an adjustment hole that matches the limiting hole. The height of the upper bracket can be adjusted by matching the limiting hole with the adjustment holes of different heights. However, the height adjustment can only meet the height requirements of one device. When two connected devices have different heights, it is necessary to install support legs for each device. This not only increases the installation time of the device but also increases the cost. Utility Model Content

[0006] The present invention aims to overcome the defects in the prior art and provide an adjustable equipment support leg with a simple structure that can support equipment of different heights.

[0007] To achieve the above-mentioned utility model objectives, the present utility model adopts the following technical solution: an adjustable equipment support leg, comprising a crossbeam and a column for suspending the crossbeam, wherein a fixed seat for supporting the column is connected to the bottom of the column; an adjustment component for adjusting the height of the column is installed at the connection between the column and the fixed seat, and a fixing groove corresponding to the adjustment direction of the column is formed on the fixed seat; a plurality of fixing components for fixing the equipment are provided on the crossbeam, the fixing components including a support member and a fixing member abutting against the support member, and a first connection position and a second connection position for connecting equipment of different heights are formed on the fixing member.

[0008] In a preferred embodiment of this utility model, the supporting member and the fixing member form a connecting groove corresponding to the cross-sectional area of ​​the crossbeam.

[0009] In a preferred embodiment of this utility model, several of the fixing components are sleeved on the crossbeam, and the fixing components can slide along the length direction of the crossbeam.

[0010] As a preferred embodiment of this utility model, the two ends of the fixing member are formed with threaded holes that connect with the supporting member.

[0011] As a preferred embodiment of this utility model, the adjustment assembly includes a screw fixedly connected to the fixed base and an adjustment member formed at the bottom of the column, with the adjustment member sleeved on the screw.

[0012] As a preferred embodiment of this utility model, the adjusting component includes a base plate sleeved on the screw, a locking nut, and a positioning nut, with the locking nut abutting against the upper surface of the base plate and the positioning nut abutting against the lower surface of the base plate.

[0013] In a preferred embodiment of this utility model, both the locking nut and the positioning nut are connected to the screw rod, and the screw rod has an external thread that is threadedly connected to the locking nut and the positioning nut.

[0014] As a preferred embodiment of this utility model, the fixed base includes a guide member and a base connected together, and the column is slidably connected in the guide member.

[0015] As a preferred embodiment of this utility model, the guide member is provided with a plurality of fixing grooves arranged along the height direction of the guide member, and the column is provided with fixing holes that cooperate with the fixing grooves for fixing the height of the column.

[0016] As a preferred embodiment of this utility model, a reinforcing beam is provided between the two columns.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. The height of the column is adjusted by the set adjustment components, and several fixing components are set on the crossbeam at the top of the column. The first connection position and the second connection position on the fixing component are set to support and fix the equipment of different heights. This allows two equipment of different heights to be supported on the same leg at the same time, thereby reducing the number of legs, improving the efficiency of equipment installation, and reducing costs. At the same time, fixing components of different structures can be installed on the support component according to the first connection position and the second connection position of different heights required.

[0019] 2. Furthermore, by connecting the base plate at the bottom of the column to the screw rod, and threading a locking nut and a positioning nut onto the screw rod, the column can be raised, lowered, and locked on the screw rod under the action of the locking nut and the positioning nut, thereby realizing the adjustment of the column height and ensuring that the support legs are suitable for supporting equipment of different heights. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the adjustment component of this utility model;

[0022] Figure 3 This is a structural schematic diagram of the guide component of this utility model;

[0023] Figure 4 This is a structural diagram of a fixed component.

[0024] Reference numerals: Column 1, Base plate 101, Fixing hole 102, Crossbeam 2, Fixing seat 3, Guide component 301, Fixing groove 3011, Base 302, Adjustment component 4, Screw 401, Adjustment component 402, Locking nut 4021, Positioning nut 4022, Fixing component 5, Lifting component 501, Connecting groove 5011, Fixing component 502, First connecting position 5021, Second connecting position 5022, Reinforcing beam 6. Detailed Implementation

[0025] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0026] like Figures 1-4As shown, an adjustable equipment support leg includes a crossbeam 2 and a column 1 for suspending the crossbeam 2. The bottom of the column 1 is connected to a fixed seat 3 for supporting the column 1. An adjustment component 4 for adjusting the height of the column 1 is installed at the connection between the column 1 and the fixed seat 3. A fixing groove 3011 corresponding to the adjustment direction of the column 1 is formed on the fixed seat 3. The crossbeam 2 is provided with a plurality of fixing components 5 for fixing the equipment. The fixing components 5 include a lifting member 501 and a fixing member 502 abutting against the lifting member 501. A first connection position 5021 and a second connection position 5022 for connecting equipment of different heights are formed on the fixing member 502.

[0027] Furthermore, two uprights 1 are vertically arranged, a crossbeam 2 is located at the top of the uprights 1, and a fixing base 3 is located at the bottom of the uprights 1 for connecting and fixing the uprights 1. An adjustment component 4 is provided at the connection between the uprights 1 and the fixing base 3, which allows for adjustment of the height of the uprights 1. In addition, several fixing components 5 are provided on the crossbeam 2, which allow for simultaneous fixing of equipment of different heights. Specifically, the fixing components include a support 501 and a fixing component 502. The support 501 abuts against the lower surface of the crossbeam 2, and the fixing component 502 abuts against the upper surface of the crossbeam 2. The fixing component 502 is bolted to the support 501. The fixing component 502 is provided with a first connection position 5021 and a second connection position 5022. The first connection position 5021 and the second connection position 5022 provide support and fixing for equipment of different heights, thereby enabling the simultaneous support of two equipment of different heights on the same support leg, thus reducing the number of support legs, improving the efficiency of equipment installation, and reducing costs.

[0028] The supporting member 501 and the fixing member 502 form a connecting groove 5011 corresponding to the cross-sectional area of ​​the crossbeam 2. The fixing member 502 has threaded holes at both ends that connect to the supporting member 501. Furthermore, the groove depth of the connecting groove 5011 is the same as the thickness of the crossbeam 2. The lower surface of the fixing member 502 abuts against the upper surface of the crossbeam 2, and at the same time, the lower surface of the fixing member 502 abuts against the upper surface of the supporting member 501, ensuring that the fixing component 5 will not move on the crossbeam 2, thereby ensuring the stability of the equipment after installation.

[0029] The height of the first connection position 5021 is lower than the height of the second connection position 5022. Furthermore, the heights of the first connection position 5021 and the second connection position 5022 are different. Holes are provided on both the first connection position 5021 and the second connection position 5022. The device is fixed to the first connection position 5021 or the second connection position 5022 by bolt connection.

[0030] Several fixing components 5 are sleeved on the crossbeam 2, and the fixing components 5 can slide along the length direction of the crossbeam 2. Furthermore, several fixing components 5 are set on the crossbeam 2, and the distance between adjacent fixing components 5 can be adjusted according to the specific size of the equipment to ensure that the fixing components 5 firmly install and fix the equipment on the crossbeam 2.

[0031] The adjustment assembly 4 includes a screw 401 fixedly connected to the fixed base 3 and an adjustment member 402 formed at the bottom of the column 1. The adjustment member 402 is sleeved on the screw 401. Furthermore, the screw 401 is a cylindrical structure set in the fixed base 3 and passes through the base plate 101. The adjustment member 402 is connected to the screw 401 to adjust the height of the column 1.

[0032] The adjusting component 402 includes a base plate 101 sleeved on the screw 401, a locking nut 4021, and a positioning nut 4022. The locking nut 4021 abuts against the upper surface of the base plate 101, and the positioning nut 4022 abuts against the lower surface of the base plate 101. Furthermore, both the locking nut 4021 and the positioning nut 4022 are connected to the screw 401. The screw 401 has external threads that are threadedly connected to the locking nut 4021 and the positioning nut 4022. The positioning nut 4022 is located on the lower surface of the base plate 101 to limit the height of the base plate 101, thereby preventing the base plate 101 from moving downward. The locking nut 4022 is located on the upper surface of the base plate 101. By tightening the locking nut 4022, the locking nut 4022 abuts against the base plate 101, thereby locking the base plate 101.

[0033] The fixed base 3 includes a guide 301 and a base 302 connected to each other. The column 1 is slidably connected in the guide 301. Furthermore, the guide 301 is vertically arranged, and the column 1 is arranged in the guide 301 and moves up and down along the height direction of the guide 301.

[0034] The guide member 301 is provided with a plurality of fixing grooves 3011 arranged along the height direction of the guide member 301. The column 1 is provided with fixing holes 102 that cooperate with the fixing grooves 3011 for fixing the height of the column 1. Furthermore, the fixing grooves 3011 and fixing holes 102 cooperate with each other and are connected by bolts. Under the action of the bolts, the column 1 is fixed at the corresponding height of the guide member 301, thereby achieving further fixation of the height of the column 1 and ensuring the stability of the column 1.

[0035] A reinforcing beam 6 is provided between the two columns 1. The reinforcing beam 6 is connected between the two columns 1 by bolts. The reinforcing beam 6 increases the connection strength between the two columns 1 and ensures the stability of the support leg.

[0036] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention; therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

[0037] Although this document frequently uses reference numerals from the accompanying drawings, such as column 1, base plate 101, fixing hole 102, crossbeam 2, fixing seat 3, guide 301, fixing groove 3011, base 302, adjusting assembly 4, screw 401, adjusting component 402, locking nut 4021, positioning nut 4022, fixing assembly 5, supporting component 501, connecting groove 5011, fixing component 502, first connecting position 5021, second connecting position 5022, and reinforcing beam 6, the possibility of using other terms is not excluded. These terms are used merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any additional limitation would contradict the spirit of this utility model.

Claims

1. An adjustable equipment support leg, comprising a crossbeam (2) and a column (1) for suspending the crossbeam (2), characterized in that, The bottom of the column (1) is connected to a fixed seat (3) for supporting the column (1); an adjustment component (4) for adjusting the height of the column (1) is installed at the connection between the column (1) and the fixed seat (3); a fixed groove (3011) corresponding to the adjustment direction of the column (1) is formed on the fixed seat (3); a number of fixing components (5) for fixing equipment are provided on the crossbeam (2); the fixing component (5) includes a lifting member (501) and a fixing member (502) abutting against the lifting member (501); a first connection position (5021) and a second connection position (5022) for connecting equipment of different heights are formed on the fixing member (502).

2. The adjustable equipment support leg according to claim 1, characterized in that, The supporting member (501) and the fixing member (502) form a connecting groove (5011) corresponding to the cross-sectional area of ​​the beam (2).

3. The adjustable equipment support leg according to claim 1, characterized in that, Several of the fixing components (5) are sleeved on the crossbeam (2), and the fixing components (5) can slide along the length direction of the crossbeam (2).

4. The adjustable equipment support leg according to claim 1, characterized in that, The fixing member (502) has threaded holes at both ends that connect to the supporting member (501).

5. An adjustable equipment support leg according to claim 1, characterized in that, The adjustment assembly (4) includes a screw (401) fixedly connected to the fixed base (3) and an adjustment member (402) formed at the bottom of the column (1), with the adjustment member (402) sleeved on the screw (401).

6. An adjustable equipment support leg according to claim 5, characterized in that, The adjusting member (402) is sleeved on the base plate (101), locking nut (4021) and positioning nut (4022) on the screw (401). The locking nut (4021) abuts against the upper surface of the base plate (101) and the positioning nut (4022) abuts against the lower surface of the base plate (101).

7. An adjustable equipment support leg according to claim 6, characterized in that, The locking nut (4021) and the positioning nut (4022) are both connected to the screw (401), and the screw (401) has an external thread that is threaded to the locking nut (4021) and the positioning nut (4022).

8. An adjustable equipment support leg according to claim 1, characterized in that, The fixed base (3) includes a guide (301) and a base (302) connected to each other, and the column (1) is slidably connected in the guide (301).

9. An adjustable equipment support leg according to claim 8, characterized in that, The guide member (301) is provided with a plurality of fixing grooves (3011) arranged along the height direction of the guide member (301), and the column (1) is provided with fixing holes (102) that cooperate with the fixing grooves (3011) to fix the height of the column (1).

10. An adjustable equipment support leg according to claim 1, characterized in that, A reinforcing beam (6) is provided between the two columns (1).

Citation Information

Patent Citations

  • Height-adjustable pillar

    CN104676204A

  • Height-adjustable belt conveyor supporting leg

    CN113335850A