Disc lock scaffold and supporting frame body

Abstract

The utility model discloses a ring lock scaffold and a support frame body, the ring lock scaffold comprises a fixing piece, a support assembly and a plurality of locking pieces, the fixing piece is provided with a sliding cavity and a plurality of fixing parts, one end of the sliding cavity is provided with a first opening, the fixing parts are communicated with the sliding cavity, and the end, far away from the first opening, of the fixing piece is suitable for being arranged on the ground; one end of the supporting assembly is suitable for extending into the sliding cavity through the first opening to be slidably connected with the fixing piece, and the other end of the supporting assembly is suitable for being connected with the cross beam. Any locking piece is suitable for penetrating through one fixing part to abut against the supporting assembly under the action of external force so as to jointly fix the supporting assembly and the fixing piece. Scales are arranged on the supporting assembly, so that when the supporting assembly slides in the sliding cavity relative to the fixing piece, the scales are suitable for displaying the sliding distance of the supporting assembly in the sliding cavity relative to the fixing piece. According to the ring lock scaffold with the structure, the settlement measurement efficiency of the scaffold can be improved, and dangerous accidents can be effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a buckle scaffold and a supporting frame. Background Art

[0002] The buckle scaffolding is a new type of construction scaffolding system. It is widely used in modern buildings with its unique structural design and connection method. It consists of vertical poles, horizontal poles, diagonal poles and nodes, and adopts pin-type connection. It has the characteristics of fast assembly, high strength, material saving, safety and stability.

[0003] In the prior art, the supporting frame is formed by interconnecting multiple disc-type scaffoldings, which are mostly connected by fixed connections, which makes it difficult to monitor and adjust the settlement and deformation of the frame in real time. In addition, due to factors such as uneven settlement of the foundation and load changes, the supporting frame often settles and deforms during use. If the supporting frame cannot be monitored and handled in time, it may cause the frame to be unstable, thereby causing safety accidents and problems with project quality.

[0004] However, in response to the above situation, the existing monitoring method is mainly manual measurement, which is usually performed periodically and cannot monitor the settlement and deformation of the support frame in real time, resulting in low measurement efficiency. The measurement process is cumbersome, time-consuming and labor-intensive, and is not suitable for frequent monitoring. Utility Model Content

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the defect that the existing means of monitoring the settlement and deformation of the support frame is manual measurement, which leads to low measurement efficiency.

[0006] To this end, the utility model provides a buckle scaffold, comprising:

[0007] A fixing member having a sliding cavity with a first opening at one end and a plurality of fixing portions communicating with the sliding cavity, wherein the end of the fixing member away from the first opening is suitable for being set on the ground;

[0008] a support assembly, one end of which is adapted to extend into the sliding cavity through the first opening to be slidably connected to the fixing member, and the other end of which is adapted to be connected to the crossbeam;

[0009] a plurality of locking members, any of which is adapted to pass through one of the fixing portions and abut against the support assembly under the action of an external force, so as to jointly fix the support assembly and the fixing member;

[0010] Wherein, a scale is provided on the support assembly so that when the support assembly slides relative to the fixing member in the sliding cavity, the scale is suitable for displaying the sliding distance of the support assembly relative to the fixing member in the sliding cavity.

[0011] Optionally, in the above-mentioned buckle scaffold, part of the scales on the supporting assembly are arranged in the sliding cavity along with the supporting assembly, and another part of the scales are arranged outside the sliding cavity.

[0012] Optionally, in the above-mentioned buckle scaffolding, the support assembly includes a threaded observation piece and a support structure, the end of the observation piece away from the support structure is suitable for sliding connection with the fixing piece through the first opening, and the scale is set on the observation piece, and the end of the support structure away from the observation piece is suitable for connection with the beam.

[0013] Optionally, in the above-mentioned buckle scaffolding, the supporting structure includes an adjusting member and a supporting member connected to each other, the end of the adjusting member away from the supporting member is threadedly connected to the observation member, and the end of the supporting member away from the adjusting member is suitable for connection with a beam.

[0014] Optionally, in the above-mentioned buckle scaffolding, the observation piece has an adjustment cavity with a second opening, the second opening is opened at one end of the observation piece away from the fixing piece, a first thread is provided on the inner wall of the adjustment cavity, and a second thread is provided on the outer peripheral wall of the adjustment piece to threadably connect the adjustment piece and the observation piece.

[0015] Optionally, in the above-mentioned buckle scaffolding, the supporting structure further includes a holding piece, and the holding piece is arranged on the adjusting piece. When the holding piece is arranged on the adjusting piece, both sides of the holding piece have the second thread.

[0016] Optionally, in the above-mentioned buckle scaffolding, blocking parts are respectively provided on two opposite sides of the support member, and the two blocking parts together form a blocking cavity, so that when the support member is connected to the beam, the beam is arranged in the blocking cavity.

[0017] Optionally, in the above-mentioned buckle scaffolding, the fixing part includes a main body and a stabilizing part that are connected to each other, the first opening, the sliding cavity and all the fixing parts are opened on the main body, the fixing part is suitable for being set on the ground, and the cross-sectional size of the stabilizing part is larger than the cross-sectional size of the main body.

[0018] Optionally, the above-mentioned buckle scaffolding further includes an adapter, which is arranged on the fixing member, and the adapter on any one of the fixing members is suitable for connecting with the adapter on another fixing member through a connecting member.

[0019] A supporting frame comprises a plurality of the above-mentioned buckle scaffolds and a plurality of connecting pieces.

[0020] The technical solution provided by the utility model has the following advantages:

[0021] 1. The buckle scaffold provided by the utility model comprises a fixing member and a support assembly connected by sliding connection and a plurality of locking members arranged between the fixing member and the support assembly, wherein the fixing member has a sliding cavity provided with a first opening at one end and a plurality of fixing parts arranged in communication with the sliding cavity, and the end of the fixing member away from the first opening can be set on the ground, and one end of the support assembly can be extended into the sliding cavity through the first opening, thereby realizing the sliding connection between the support assembly and the fixing member, and the other end of the support assembly can be connected to the crossbeam, and then when the crossbeam is supported by the support assembly, the connection between the support assembly and the crossbeam can be realized by sliding the support assembly in the sliding cavity, and each locking member can pass through a fixing part on the fixing member and abut against the support assembly extended into the sliding cavity. , so that under the joint action of all the locking parts, the fixing parts and the support assembly are fixed, so that the support assembly and the fixing parts can support the beam without relative sliding, and the support assembly can support the beam through the fixing parts set on the ground to avoid the beam from falling due to lack of support. In addition, a scale is provided on the support assembly, so that when the support assembly slides relative to the fixing parts in the sliding cavity under the action of the gravity of the beam and the settlement of the ground, the staff can directly observe the settlement of the scaffolding through the change of the scale, without the need to use manual measurement methods to monitor the settlement of the scaffolding. It is convenient and fast, which is conducive to improving the efficiency of settlement measurement of the scaffolding and can effectively avoid the occurrence of dangerous accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 This is a structural diagram of a buckle scaffold provided in an embodiment of the present utility model;

[0024] Figure 2 A schematic structural diagram of a support assembly provided in an embodiment of the present utility model;

[0025] Figure 3 A schematic diagram of the connection between the support assembly and the fixing member provided in an embodiment of the present utility model;

[0026] Figure 4 A schematic structural diagram of a fixing member provided in an embodiment of the present utility model;

[0027] Description of reference numerals:

[0028] 1-fixing member; 11-body; 12-stabilizing part;

[0029] 2-support assembly; 21-observation member; 211-scale; 22-support structure; 221-adjustment member; 222-support member; 2221-blocking portion; 223-grip member;

[0030] 3-Locking piece; 4-Adapter. DETAILED DESCRIPTION

[0031] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0032] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0033] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0034] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0035] Example 1

[0036] This embodiment provides a buckle scaffold, such as Figures 1 to 4As shown, it includes a fixing member 1, a supporting assembly 2 and several locking members 3, the fixing member 1 has a sliding cavity with a first opening at one end and several fixing parts connected to the sliding cavity, and its end away from the first opening is suitable for being set on the ground; one end of the supporting assembly 2 is suitable for extending into the sliding cavity through the first opening to be slidably connected to the fixing member 1, and the other end is suitable for being connected to the crossbeam; any locking member 3 is suitable for passing through a fixing part under the action of external force to abut against the supporting assembly 2 to jointly fix the supporting assembly 2 and the fixing member 1; wherein, a scale 211 is provided on the supporting assembly 2, so that when the supporting assembly 2 slides relative to the fixing member 1 in the sliding cavity, the scale 211 is suitable for displaying the distance that the supporting assembly 2 slides relative to the fixing member 1 in the sliding cavity.

[0037] The above-mentioned structure of the buckle scaffolding comprises a fixing member 1 and a supporting assembly 2 connected by sliding connection and a plurality of locking members 3 arranged between the fixing member 1 and the supporting assembly 2, wherein the fixing member 1 has a sliding cavity with a first opening at one end and a plurality of fixing portions connected to the sliding cavity, and the end of the fixing member 1 away from the first opening can be set on the ground, and one end of the supporting assembly 2 can be extended into the sliding cavity through the first opening, thereby realizing the sliding connection between the supporting assembly 2 and the fixing member 1, and the other end of the supporting assembly 2 can be connected to the beam, and then when the beam is supported by the supporting assembly 2, the support assembly 2 can be slid in the sliding cavity to realize the connection between the supporting assembly 2 and the beam, and each locking member 3 can pass through a fixing portion on the fixing member 1 and abut against the supporting assembly 2 extended into the sliding cavity, thereby Under the joint action of all the locking members 3, the fixing member 1 and the support assembly 2 are fixed, so that the support assembly 2 and the fixing member 1 can support the beam without relative sliding, and the support assembly 2 can support the beam through the fixing member 1 set on the ground to avoid the beam from falling due to lack of support. In addition, a scale 211 is provided on the support assembly 2, so that when the support assembly 2 slides relative to the fixing member 1 in the sliding cavity under the action of the gravity of the beam and the ground settlement, the staff can directly observe the settlement of the scaffolding through the change of the scale 211, without the need to use manual measurement means to monitor the settlement of the scaffolding. It is convenient and fast, which is conducive to improving the efficiency of the settlement measurement of the scaffolding and can effectively avoid the occurrence of dangerous accidents.

[0038] The buckle scaffold provided in this embodiment is as follows: Figure 1 and Figure 3 As shown, part of the scale 211 on the support assembly 2 is arranged in the sliding cavity along with the support assembly 2, and another part of the scale 211 is arranged outside the sliding cavity.

[0039] The above-mentioned structure of the buckle scaffolding is such that part of the scale 211 on the support component 2 is set in the sliding cavity along with the support component 2 and the other part is set outside the sliding cavity. Therefore, when the support component 2 slides relative to the fixed part 1 in the sliding cavity due to the gravity of the beam and the deformation of the ground settlement, it can ensure that the part of the support component 2 that slides relative to the fixed part 1 is within the display range of the scale 211, thereby avoiding the situation where the part of the support component 2 that slides relative to the fixed part 1 is not within the display part of the scale 211, which makes it impossible for the staff to observe that the support component 2 has moved relative to the fixed part 1.

[0040] The buckle scaffold provided in this embodiment is as follows: Figure 1 and Figure 2 As shown, the support assembly 2 includes a threaded observation piece 21 and a support structure 22, the end of the observation piece 21 away from the support structure 22 is suitable for sliding connection with the fixing piece 1 through the first opening, and the scale 211 is set on the observation piece 21, and the end of the support structure 22 away from the observation piece 21 is suitable for connection with the beam.

[0041] The above-mentioned structure of the buckle scaffolding includes a support component 2 including a threaded observation piece 21 and a support structure 22. The observation piece 21 is an observation rod in this embodiment, wherein the end of the observation piece 21 away from the support structure 22 can slide with the fixing piece 1 through the first opening, and the scale 211 is set on the observation piece 21, and the end of the support structure 22 away from the observation piece 21 can be connected to the beam, thereby realizing the sliding connection between the support component 2 and the fixing piece 1 and the connection with the beam. When the observation piece 21 and the fixing piece 1 are fixed by the locking piece 3, the position of the support structure 22 can be fine-tuned between the observation piece 21 and the support structure 22 through the thread, so that the support structure 22 can be fully in contact with the beam and stably support the beam.

[0042] The buckle scaffold provided in this embodiment is as follows: Figure 1 and Figure 2 As shown, the support structure 22 includes an adjusting member 221 and a supporting member 222 connected to each other. The end of the adjusting member 221 away from the supporting member 222 is threadedly connected to the observation member 21, and the end of the supporting member 222 away from the adjusting member 221 is suitable for connecting to the beam.

[0043] The above-mentioned structure of the buckle scaffolding includes an adjusting member 221 and a supporting member 222 that are interconnected by setting a supporting structure 22. The adjusting member 221 and the supporting member 222 are respectively an adjusting rod and a supporting plate in this embodiment, wherein the end of the adjusting member 221 away from the supporting member 222 is threadedly connected to the observation member 21, and the end of the supporting member 222 away from the adjusting member 221 is connected to the beam, thereby realizing the threaded connection between the supporting structure 22 and the observation member 21 and the connection with the beam, and the position of the adjusting member 221 can also be fine-tuned between the adjusting member 221 and the observation member 21 through threads, and the supporting member 222 moves synchronously with the adjusting member 221, so that the supporting member 222 can be fully in contact with the beam.

[0044] The buckle scaffold provided in this embodiment is as follows: Figure 1 and Figure 2 As shown, the observation piece 21 has an adjustment cavity with a second opening, and the second opening is opened at the end of the observation piece 21 away from the fixing piece 1. A first thread is provided on the inner wall of the adjustment cavity, and a second thread is provided on the outer wall of the adjustment piece 221 to threadably connect the adjustment piece 221 and the observation piece 21.

[0045] The above-mentioned structure of the buckle scaffolding is such that the observation piece 21 is provided with an adjustment cavity with a second opening. The second opening is specifically opened at the end of the observation piece 21 away from the fixing piece 1, and a first thread is provided on the inner wall of the adjustment cavity, and a second thread is provided on the outer peripheral wall of the adjustment piece 221. Therefore, when the observation piece 21 and the adjustment piece 221 are connected, the observation piece 21 and the adjustment piece 221 can be connected through the first thread and the second thread, and the threaded connection between the observation piece 21 and the adjustment piece 221 is realized.

[0046] The buckle scaffold provided in this embodiment is as follows: Figure 1 and Figure 2 As shown, the support structure 22 further includes a holding member 223 , which is disposed on the adjusting member 221 . When the holding member 223 is disposed on the adjusting member 221 , both sides of the holding member 223 have second threads.

[0047] The above-mentioned structure of the buckle scaffolding also includes a holding piece 223 by setting the support structure 22. The holding piece 223 is a holding rod in this embodiment. The holding piece 223 is specifically set on the adjusting piece 221, and when the holding piece 223 is set on the adjusting piece 221, the holding piece 223 is specifically set in the middle part of the adjusting piece 221, so that the holding piece 223 has a second thread on both sides. Then, when adjusting the relative position of the observation piece 21 and the adjusting piece 221 by the thread, the staff can rotate the adjusting piece 221 by holding the holding piece 223, so as to adjust the relative position between the adjusting piece 221 and the observation piece 21. Rotating the adjusting piece 221 by the holding piece 223 is beneficial to saving the staff's effort and facilitating the staff's effort, thereby improving the adjustment efficiency of the position of the adjusting piece 221.

[0048] The buckle scaffold provided in this embodiment is as follows: Figure 1 and Figure 2 As shown, blocking portions 2221 are respectively provided on two opposite sides of the support member 222 , and the two blocking portions 2221 together form a blocking cavity, so that when the support member 222 is connected to the beam, the beam is disposed in the blocking cavity.

[0049] The above-mentioned structure of the buckle scaffolding is achieved by setting blocking parts 2221 on opposite sides of the support member 222. The blocking parts 2221 are blocking plates in this embodiment. Each blocking part 2221 is vertically connected to the support member 222, so that the two blocking parts 2221 and the support member 222 together form a blocking cavity. When the support member 222 is connected to the beam, the beam will be set in the blocking cavity, thereby preventing the beam from falling from the support member 222.

[0050] The buckle scaffold provided in this embodiment is as follows: Figure 1 and Figure 4 As shown, the fixing member 1 includes a main body 11 and a stabilizing portion 12 connected to each other. The first opening, the sliding cavity and all the fixing portions are opened on the main body 11. The fixing portion is suitable for being set on the ground, and the cross-sectional size of the stabilizing portion 12 is larger than the cross-sectional size of the main body 11.

[0051] The above-mentioned structure of the buckle scaffolding includes a main body 11 and a stabilizing portion 12 that are interconnected by setting a fixing part 1. The stabilizing portion 12 is a stabilizing plate in this embodiment, wherein the first opening, the sliding cavity and all the fixing parts are opened on the main body 11, and the stabilizing portion 12 can be set on the ground, and the cross-sectional size of the stabilizing portion 12 is larger than the cross-sectional size of the main body 11. Therefore, when the stabilizing portion 12 is set on the ground, the main body 11 can be stably set on the ground through the stabilizing portion 12, which is beneficial to improving the supporting stability of the fixing part 1.

[0052] The buckle scaffold provided in this embodiment is as follows: Figure 1 and Figure 3 As shown, it also includes an adapter 4, which is arranged on the fixing member 1. The adapter 4 on any fixing member 1 is suitable for connecting with the adapter 4 on another fixing member 1 through a connecting member.

[0053] The above-mentioned structure of the buckle scaffolding is achieved by setting an adapter 4 on the fixing part 1. The adapter 4 is a adapter disc in this embodiment. The adapter 4 on each fixing part 1 can be connected to the adapter 4 on another fixing part 1 through a connecting part. The connecting part is a connecting rod in this embodiment, thereby realizing the connection between several buckle scaffoldings, and then forming several buckle scaffoldings into a support frame, and being able to support multiple beams at the same time.

[0054] The present invention provides a buckle scaffold, which comprises a fixing member 1 and a supporting assembly 2 connected by sliding connection, and a plurality of locking members 3 arranged between the fixing member 1 and the supporting assembly 2, wherein the fixing member 1 has a sliding cavity provided with a first opening at one end and a plurality of fixing portions provided in communication with the sliding cavity, and the end of the fixing member 1 away from the first opening can be set on the ground, and one end of the supporting assembly 2 can be extended into the sliding cavity through the first opening, thereby realizing a sliding connection between the supporting assembly 2 and the fixing member 1, and the other end of the supporting assembly 2 can be connected to the crossbeam, and then when the crossbeam is supported by the supporting assembly 2, the connection between the supporting assembly 2 and the crossbeam can be realized by sliding the supporting assembly 2 in the sliding cavity, and each locking member 3 can pass through a fixing portion on the fixing member 1 and abut against the supporting assembly 2 extended into the sliding cavity, Thus, under the joint action of all the locking members 3, the fixing member 1 and the support assembly 2 are fixed, so that the support assembly 2 and the fixing member 1 can support the beam without relative sliding, and the support assembly 2 can support the beam through the fixing member 1 set on the ground to avoid the beam from falling due to lack of support. In addition, a scale 211 is provided on the support assembly 2, so that when the support assembly 2 slides relative to the fixing member 1 in the sliding cavity under the action of the gravity of the beam and the ground settlement, the staff can directly observe the settlement of the scaffolding through the change of the scale 211, without the need to use manual measurement means to monitor the settlement of the scaffolding. It is convenient and fast, which is conducive to improving the efficiency of the settlement measurement of the scaffolding and can effectively avoid the occurrence of dangerous accidents.

[0055] Example 2

[0056] This embodiment provides a support frame, such as Figures 1 to 4As shown, it includes several of the above-mentioned disc-shaped scaffoldings and several connecting parts. The support frame of the above-mentioned structure includes several of the above-mentioned disc-shaped scaffoldings and several connecting parts, namely, a fixing member 1 and a supporting assembly 2 connected by sliding, and several locking members 3 arranged between the fixing member 1 and the supporting assembly 2, wherein the fixing member 1 has a sliding cavity with a first opening at one end and several fixing parts connected to the sliding cavity, and the end of the fixing member 1 away from the first opening can be set on the ground, and one end of the supporting assembly 2 can be extended into the sliding cavity through the first opening, thereby realizing the sliding connection between the supporting assembly 2 and the fixing member 1, and the other end of the supporting assembly 2 can be connected to the beam, and then when the beam is supported by the supporting assembly 2, the support assembly 2 can be slid in the sliding cavity to realize the connection between the supporting assembly 2 and the beam, and each locking member 3 can pass through a fixing part on the fixing member 1 and extend into the sliding cavity. The support assembly 2 abuts against the support assembly 2, so that the fixing member 1 and the support assembly 2 are fixed under the joint action of all the locking members 3, so that the support assembly 2 and the fixing member 1 can support the beam without relative sliding, and the support assembly 2 can support the beam through the fixing member 1 set on the ground to avoid the beam from falling due to lack of support. In addition, a scale 211 is provided on the support assembly 2, so that when the support assembly 2 slides relative to the fixing member 1 in the sliding cavity under the action of the gravity of the beam and the ground settlement, the staff can directly observe the settlement of the scaffolding through the changes in the scale 211, without the need to use manual measurement methods to monitor the settlement of the scaffolding. It is convenient and fast, which is conducive to improving the efficiency of settlement measurement of the scaffolding and can effectively avoid the occurrence of dangerous accidents.

[0057] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A buckle scaffold, characterized in that: include: A fixing member (1) having a sliding cavity with a first opening at one end and a plurality of fixing portions communicating with the sliding cavity, wherein the end away from the first opening is suitable for being set on the ground; a support assembly (2), one end of the support assembly (2) being adapted to extend into the sliding cavity through the first opening so as to be slidably connected to the fixing member (1), and the other end of the support assembly (2) being adapted to be connected to the crossbeam; A plurality of locking members (3), any one of the locking members (3) being adapted to pass through one of the fixing portions and abut against the support assembly (2) under the action of an external force, so as to jointly fix the support assembly (2) and the fixing member (1); A scale (211) is provided on the support assembly (2), so that when the support assembly (2) slides relative to the fixing member (1) in the sliding cavity, the scale (211) is suitable for displaying the distance that the support assembly (2) slides relative to the fixing member (1) in the sliding cavity.

2. The buckle scaffold according to claim 1, characterized in that: Part of the scale (211) on the support component (2) is arranged in the sliding cavity along with the support component (2), and another part of the scale (211) is arranged outside the sliding cavity.

3. The buckle scaffold according to claim 1 or 2, characterized in that: The support assembly (2) comprises a threaded observation piece (21) and a support structure (22), wherein one end of the observation piece (21) away from the support structure (22) is adapted to be slidably connected to the fixing piece (1) through the first opening, and the scale (211) is provided on the observation piece (21), and one end of the support structure (22) away from the observation piece (21) is adapted to be connected to a crossbeam.

4. The buckle scaffold according to claim 3, characterized in that: The support structure (22) comprises an adjusting member (221) and a supporting member (222) connected to each other, wherein one end of the adjusting member (221) away from the supporting member (222) is threadedly connected to the observation member (21), and one end of the supporting member (222) away from the adjusting member (221) is suitable for being connected to a crossbeam.

5. The buckle scaffold according to claim 4, characterized in that: The observation member (21) has an adjustment cavity with a second opening, the second opening is opened at one end of the observation member (21) away from the fixing member (1), a first thread is provided on the inner wall of the adjustment cavity, and a second thread is provided on the outer peripheral wall of the adjustment member (221) to threadably connect the adjustment member (221) and the observation member (21).

6. The buckle scaffold according to claim 5, characterized in that: The supporting structure (22) further comprises a holding member (223), wherein the holding member (223) is arranged on the adjusting member (221), and when the holding member (223) is arranged on the adjusting member (221), both sides of the holding member (223) have the second thread.

7. The buckle scaffold according to claim 6, characterized in that: Blocking portions (2221) are respectively provided on two opposite sides of the support member (222), and the two blocking portions (2221) together form a blocking cavity, so that when the support member (222) is connected to the crossbeam, the crossbeam is arranged in the blocking cavity.

8. The buckle scaffold according to claim 1, characterized in that: The fixing member (1) comprises a main body (11) and a stabilizing portion (12) connected to each other, the first opening, the sliding cavity and all the fixing portions are provided on the main body (11), the fixing portion is suitable for being arranged on the ground, and the cross-sectional size of the stabilizing portion (12) is larger than the cross-sectional size of the main body (11).

9. The buckle scaffold according to claim 8, characterized in that: It also includes an adapter (4), which is arranged on the fixing member (1), and the adapter (4) on any fixing member (1) is suitable for connecting with the adapter (4) on another fixing member (1) through a connecting member.

10. A support frame, characterized in that: The invention comprises several spiral scaffolds according to any one of claims 1 to 9 and several connecting parts.

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