Telescopic integrated aluminum formwork support frame

By setting locking components and sliding groove structures on the aluminum formwork support frame, the adjustable height of the inner column of the support frame can be fixed, which solves the problem of inconvenient operation of the existing support frame and improves construction efficiency and fastening effect.

CN224532232UActive Publication Date: 2026-07-21CHINA METALLURGICAL CONSTR ENG GRP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA METALLURGICAL CONSTR ENG GRP
Filing Date
2025-05-30
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

The existing support frame is inconvenient to operate and difficult to fasten during construction, resulting in low construction efficiency and increased economic costs.

Method used

A telescopic integrated aluminum formwork support frame was designed. By setting locking components and sliding grooves on the outer column of the support frame, the adjustable height of the inner column of the support frame can be fixed. The structure of locking components, installation components and knobs simplifies operation and improves the fastening effect.

Benefits of technology

It enables rapid installation and stable fastening of aluminum formwork support frames, avoiding the waste of time due to manual adjustment, improving construction efficiency and reducing labor intensity and economic costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a telescopic integrated aluminum mould support frame, including support frame outer column, support frame inner column and locking part, support frame inner column telescopic setting in support frame outer column, along the recessed groove of vertical setting of support frame outer column is formed, support frame inner column along the spacing of recessed groove sets up several clamping slots, locking part includes support base and support card into spare, support base is sleeved in support frame outer column, support card into spare is equipped with the pre -tightness and is passed through recessed groove and is carded on clamping slot, aluminum mould support frame of the utility model is provided with locking part, and support card into spare can effectively make support frame inner column fixed in support frame outer column, and simple operation, convenient to use in construction, avoid the time of artificial regulation waste, improve work efficiency, and reduce production cost.
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Description

Technical Field

[0001] This utility model relates to the field of aluminum mold support frame technology, and in particular to a telescopic integrated aluminum mold support frame. Background Technology

[0002] As a new generation of aluminum alloy formwork system, aluminum formwork for construction has demonstrated significant technical advantages and application value in the field of construction engineering. It is made of high-strength aluminum alloy profiles and can be quickly assembled through standardized components, which improves the overall construction efficiency of the construction industry. It can be assembled into complex overall formwork of different sizes. The prefabricated and industrialized construction system formwork solves the defects of traditional formwork and greatly improves construction efficiency.

[0003] Currently, in building construction projects, existing supports are often assembled from two parts: a support frame structure and individual pins. During installation, the support needs to be pulled out to the approximate working height before the pins are inserted for fixation. It is inconvenient to operate this way. Furthermore, raising and tightening the existing supports to the working height is difficult. On-site personnel often use hammers to strike the fasteners, causing paint peeling, rust, and deformation of parts, leading to repairs or even their replacement. This increases construction time and economic costs and affects work efficiency.

[0004] Therefore, to solve the above problems, a telescopic integrated aluminum formwork support frame is needed, which is simple to operate and easy to use during construction, avoids the time wasted on manual adjustment, and thus improves work efficiency. Utility Model Content

[0005] In view of this, the purpose of this utility model is to provide a telescopic integrated aluminum formwork support frame, which is equipped with locking components on the outer column of the support frame. The support locking components effectively fix the inner column of the support to the outer column of the support frame. It is simple to operate and convenient to use during construction, avoids the time wasted by manual adjustment, and improves work efficiency.

[0006] This utility model discloses a telescopic integrated aluminum formwork support frame, including an outer column, an inner column, and a locking component. The inner column is telescopically mounted on the outer column and has a recessed groove formed vertically along the outer column. The inner column has several slots at corresponding intervals along the groove. The locking component includes a support base and a support insert mounted on the support base. The support base is fitted over the outer column, and the support insert, with pre-tightening force, passes through the groove and locks into the slot.

[0007] Furthermore, it also includes an installation component, which includes an installation bolt and a nut. The support base and the support snap-in are respectively provided with installation holes. The installation bolt passes through the installation holes of the support base and the support snap-in and is connected by a nut, so that the support snap-in is hinged to the support base.

[0008] Furthermore, the locking component is provided with two mirror-shaped support latches, which are located on both sides of the outer column of the support frame.

[0009] Furthermore, it also includes a support frame knob for driving the movement of the locking component. The outer column of the support frame is threaded along the direction of the slide groove. The support frame knob is connected to the outer column of the support frame by means of threaded engagement, thereby driving the locking component to move on the outer column of the support frame.

[0010] Furthermore, a pressure rod is provided at the end of the support locking member away from the outer column of the support frame, and the support locking member can be driven by the pressure rod to lock out of the slot.

[0011] Furthermore, it also includes tension springs disposed on both sides of the support snap-fit ​​component. The support snap-fit ​​component is provided with a connecting rod for connecting to one end of the tension spring, and the support base is provided with a spring protrusion for connecting to the other end of the tension spring, so that the support snap-fit ​​component and the support base pass through the slide groove with pre-tightening force and are snapped into the slot.

[0012] Furthermore, the thread on the outer column of the support frame is longer than the length of the slide groove.

[0013] Furthermore, the slide groove is an elongated limiting hole, and the slot of the inner column of the support frame passes through the limiting hole along the setting direction.

[0014] Furthermore, the support frame knob includes a threaded block and a rotating disk. The threaded block is used for threaded connection to the outer column of the support frame, and a handle space is provided between the rotating disk and the threaded block for quickly rotating the support frame knob.

[0015] Furthermore, a fixing plate is provided at the bottom of the vertical direction of the outer column of the support frame.

[0016] The beneficial effects of this utility model are:

[0017] This utility model discloses a telescopic integrated aluminum formwork support frame. By incorporating movable locking components along the length of the outer column, the inner column of the support frame can be adjusted in height and fixed within the outer column, effectively preventing difficulties in fastening the outer and inner columns and enabling rapid installation of the aluminum formwork support frame. It eliminates the need for on-site personnel to manually insert pins into the support frame components, avoiding the common occurrence of lost or insufficient pins due to complex construction environments, and reducing the need for workers to use substandard pins, thus lowering labor intensity. The locking components further enhance the fastening effect, making it more stable and ensuring the safety of construction personnel during the work process. This utility model has a simple overall structure, adjustable height, and is easy to operate and use during construction, avoiding the time wasted on manual adjustments and thus improving work efficiency. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the exploded structure of this utility model.

[0021] Reference numerals in the attached drawings: 1. Outer column of support frame; 101. Slide groove; 2. Inner column of support frame; 201. Slot; 3. Locking component; 4. Support base; 401. Spring protrusion; 5. Support insert; 501. Pressure rod; 502. Connecting rod; 6. Support frame knob; 601. Threaded block; 602. Rotating disk; 7. Tension spring; 8. Fixing plate; 9. Bolt; 10. Nut. Detailed Implementation

[0022] The following is in conjunction with the appendix Figure 1-2 The present invention will be further described below.

[0023] This embodiment discloses a telescopic integrated aluminum formwork support frame, including an outer column 1, an inner column 2, and a locking component 3. The inner column 2 is telescopically mounted on the outer column 1 and has a recessed groove 101 vertically arranged along the outer column 1. The inner column 2 has several slots 201 at corresponding intervals along the groove 101. The locking component 3 includes a support base 4 and a support insert 5 mounted on the support base 4. The support base 4 is fitted over the outer column 1, and the support insert 5, with a pre-tightening force, passes through the groove 101 and engages with the slot 201. By setting the locking component 3 along the length of the outer column 1, the height of the inner column 2 can be adjusted and fixed inside the outer column 1, effectively avoiding the difficulty of fastening the outer column 1 and the inner column 2, and realizing the rapid installation of the aluminum formwork support frame. As shown in the figure, the length of the inner column 2 of the support frame is greater than the length of the outer column 1 of the support frame, which facilitates the removal and adjustment of the inner column 2 to the required working height. Simultaneously with the removal of the inner column 2, the pre-tightening force on the support frame locking component automatically engages with the slot 201. The pre-tightening force refers to the predetermined distance formed between the support base 4 and the support frame locking component, used to generate the pre-tightening force. This can be achieved using existing mechanical connection structures, such as adding a belt drive or threaded connection. For example, a threaded engagement structure between the support base 4 and the outer column 1 of the support frame can fix the locking component 3. The retractable inner column is a pre-existing structure within the outer column and will not be elaborated further. The outer column 1, inner column 2, support base 4, and locking component 5 are typically made of metal materials, such as Q235, to improve product stability. A rust-proof coating is applied to the inside and outside of the metal materials to extend the product's service life. Further details will not be provided here.

[0024] In this embodiment, the mounting assembly includes mounting bolts 9 and nuts 10. The support base 4 and the support snap-fit ​​5 are respectively provided with mounting holes. The mounting bolts 9 pass through the mounting holes of the support base 4 and the support snap-fit ​​5 and are connected by nuts 10, so that the support snap-fit ​​5 is hinged to the support base 4. As shown in the figure, fixing blocks are provided at both ends of the support base 4 along the front-back direction. The fixing blocks are provided with clearance holes to avoid the support snap-fit ​​5, so that the support snap-fit ​​5 can be hinged to the support base 4. The connection of bolts 9 and nuts 10 is a prior art structure and will not be described in detail here.

[0025] In this embodiment, the locking component 3 is provided with two mirror-arranged support locking parts 5, which are located on both sides of the outer column 1 of the support frame. The mirror-arranged support locking parts 5 can ensure that the plane error of the rise or fall is smaller and safer and more stable after the inner column 2 of the support frame is tightened. It is only necessary to set the sliding groove 101 in parallel on the other side of the outer column 1 of the support frame and set several corresponding slots 201 on the other side of the inner column 2 of the support frame to ensure that the sliding groove 101 and the slots 201 on both sides are set in parallel.

[0026] In this embodiment, a support frame knob 6 is also included for driving the movement of the locking component 3. The outer column 1 of the support frame is threaded along the direction of the slide groove 101. The support frame knob 6 is connected to the outer column 1 of the support frame by means of threaded engagement, thereby driving the locking component 3 to move on the outer column 1 of the support frame. The support frame knob 6 is selected as a transmission component to drive the locking component 3. The use of a threaded engagement structure makes the locking component 3 more stable and reliable, avoids falling, and ensures the safety of construction personnel during the operation. The support frame knob 6 is usually made of metal material, such as Q235, to improve the stability of the product. The metal material is coated with an anti-rust layer inside and out, thereby extending the service life of the metal material. Further details are omitted here.

[0027] In this embodiment, a pressure rod 501 is provided at the end of the support locking member 5 away from the outer column 1 of the support frame. The support locking member 5 can be driven by the pressure rod 501 to lock out the inner column 2 of the support frame. As shown in the figure, when it is necessary to retract, the inner column 2 of the support frame is first slightly lifted so that the support locking member 5 is disengaged from the slot 201. At the same time, the construction personnel press down the pressure rod 501 so that the end face of the support locking member does not contact the surface of the inner column 2 of the support frame. This allows the inner column 2 of the support frame to be retracted to the outer column 1 of the support frame. The setting of the pressure rod 501 makes the retraction simpler and more convenient, and the structure is reliable.

[0028] In this embodiment, a tension spring 7 is also provided on both sides of the support snap-fit ​​5. The support snap-fit ​​5 is provided with a connecting rod 502 for connecting to one end of the tension spring 7, and the support base 4 is provided with a spring protrusion 401 for connecting to the other end of the tension spring 7, so that the support snap-fit ​​5 and the support base 4 pass through the slide groove 101 with a pre-tightening force and are snapped into the slot 201. As shown in the figure, both ends of the support snap-fit ​​5 are provided with connecting rods 502, and the tip of the connecting rod 502 is provided with a round hole for connecting to the tension spring 7. The upper end of the support base 4 is provided with a spring protrusion 401, and a spring hole for the tension spring 7 to pass through is provided on the spring protrusion 401. As shown in the figure, the spring hole includes spring hole I and spring hole II. Spring hole I is horizontally arranged in the spring protrusion 401 in the left-right direction. Spring hole II is vertically arranged in the middle of the spring protrusion 401 and is connected to spring hole I. The two ends of the tension spring 7 are arranged in the round hole of the connecting rod 502 and the spring hole of the spring protrusion 401. Two tension springs 7 are arranged symmetrically on both sides of the support snap-fit ​​5. The support snap-fit ​​5 and the support base 4 form a tension force towards the center of the outer column 1 of the support frame, so that the support snap-fit ​​5 is more stably snapped into the slot 201 of the inner column 2 of the support frame, preventing the support snap-fit ​​5 from falling out. The tension spring 7 is a prior art structure and will not be described in detail here.

[0029] In this embodiment, the thread of the outer column 1 of the support frame is longer than the length of the slide groove 101. As shown in the figure, the thread length is longer than the slide groove 101, which facilitates the thread adjustment of the support frame knob 6, makes it easier for construction personnel to adjust the working height, and improves the flexibility of the locking component 3.

[0030] In this embodiment, the slide 101 is an elongated limiting hole, and the slot 201 of the inner column 2 of the support frame passes through the setting direction of the limiting hole. As shown in the figure, the elongated setting of the limiting hole makes the height of the pulled-out inner column 2 of the support frame adjustable. When the pulled-out inner column 2 of the support frame is insufficient to meet the required position, the vertical limit setting of the slot 201 in the limiting hole is adjusted to further assist in increasing the height of the pulled-out inner column 2 of the support frame, so that the inner column 2 of the support frame is raised to the maximum height.

[0031] In this embodiment, the support frame knob 6 includes a threaded block 601 and a rotating disk 602. The threaded block 601 is threadedly connected to the outer column 1 of the support frame. A handle space is provided between the rotating disk 602 and the threaded block 601 for quickly rotating the support knob. The handle space refers to the handle space formed between the threaded block 601 and the rotating disk 602 by setting connecting reinforcing ribs. As shown in the figure, there are four connecting reinforcing ribs arranged along the center of the support frame knob 6, forming handle spaces in multiple directions. When in use, it is convenient for construction personnel to hold the rotating disk 602 and thus quickly rotate the support knob to make the locking component 3 reach the predetermined position.

[0032] In this embodiment, a fixing plate 8 is connected to one end of the outer column 1 of the support frame; as shown in the figure, the fixing plate 8 is set at the bottom of the outer column 1 of the support frame and can be fixed by welding, which makes it easy for construction personnel to quickly erect the outer column 1 of the support frame on the construction site. Four round holes are set around the fixing plate 8 along the center of the outer column 1 of the support frame. This is the existing technical structure and will not be described in detail here.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A telescopic integrated aluminum formwork support frame, characterized in that: The system includes an outer column (1), an inner column (2), and a locking component (3). The inner column (2) is telescopically mounted on the outer column (1). A recessed groove (101) is vertically arranged along the outer column (1). The inner column (2) has several slots (201) at intervals corresponding to the groove (101). The locking component (3) includes a support base (4) and a support insert (5) mounted on the support base. The support base (4) is fitted over the outer column (1). The support insert (5) is pre-tightened and passes through the groove (101) before locking onto the slot (201).

2. The telescopic integrated aluminum formwork support frame according to claim 1, characterized in that: It also includes an installation component, which includes an installation bolt (9) and a nut (10). The support base (4) and the support snap-fit ​​(5) are respectively provided with installation holes. The installation bolt (9) passes through the installation holes of the support base (4) and the support snap-fit ​​(5) and is connected by the nut (10), so that the support snap-fit ​​(5) is hinged to the support base (4).

3. The telescopic integrated aluminum formwork support frame according to claim 1, characterized in that: The locking component (3) is provided with two mirror-arranged support inserts (5), which are located on both sides of the outer column (1) of the support frame.

4. The telescopic integrated aluminum formwork support frame according to claim 3, characterized in that: It also includes a support frame knob (6) for driving the movement of the locking component (3). The outer column (1) of the support frame is threaded along the setting direction of the slide groove (101). The support frame knob (6) is connected to the outer column (1) of the support frame by means of threaded engagement, thereby driving the locking component (3) to move on the outer column (1) of the support frame.

5. The telescopic integrated aluminum formwork support frame according to claim 3, characterized in that: The support insert (5) is provided with a pressure rod (501) at one end away from the outer column (1) of the support frame, and the support insert (5) can be driven by the pressure rod (501) to be inserted out of the slot (201).

6. The telescopic integrated aluminum formwork support frame according to claim 3, characterized in that: It also includes tension springs (7) on both sides of the support snap-fit ​​(5). The support snap-fit ​​(5) is provided with a connecting rod (502) for connecting to one end of the tension spring (7). The support base (4) is provided with a spring protrusion (401) for connecting to the other end of the tension spring (7), so that the support snap-fit ​​(5) and the support base (4) pass through the slide groove (101) with pre-tightening force and are snapped into the slot (201).

7. The telescopic integrated aluminum formwork support frame according to claim 1, characterized in that: The thread of the outer column (1) of the support frame is set vertically and is longer than the length of the slide groove (101).

8. The telescopic integrated aluminum formwork support frame according to claim 7, characterized in that: The slide (101) is a long strip-shaped limiting hole, and the slot (201) of the inner column (2) of the support frame passes through the setting direction of the limiting hole.

9. The telescopic integrated aluminum formwork support frame according to claim 4, characterized in that: The support frame knob (6) includes a threaded block (601) and a rotating disk (602). The threaded block (601) is used to be threadedly connected to the outer column (1) of the support frame. A handle space is provided between the rotating disk (602) and the threaded block (601) for quickly rotating the support frame knob (6).

10. The telescopic integrated aluminum formwork support frame according to claim 1, characterized in that: The bottom of the outer column (1) of the support frame is provided with a fixing plate (8).