Device for positioning vertical rod in cantilever scaffold
Through the combination of support, fixture and locking parts, the welding and cutting problems of the vertical pole positioning device of the cantilever scaffolding is solved, and convenient installation and safety improvement is achieved, and suitable for cantilever parts of different specifications.
Patent Information
- Application Number
- CN202420543486.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-03-20
AI Technical Summary
In the prior art, the vertical pole positioning device of the cantilever scaffolding requires multiple welding and cutting at the construction site, resulting in damage to the I-shaped steel and safety hazards, and it is difficult to check whether the positioning rod is properly installed.
The combination device of support, fixing and locking parts is adopted. The support moves along the Y-axis direction and the fixing parts move along the X-axis direction. The vertical rod is positioned and fixed through the locking parts to avoid welding and cutting, and is suitable for cantilevered parts of different specifications.
It realizes convenient installation of cantilever scaffolding poles, avoids damage to cantilever parts, improves safety and scope of application, and simplifies construction process.
Smart Images

Figure CN223151626U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction engineering, and more specifically, to a device for positioning vertical poles in a cantilevered scaffolding. Background Art
[0002] The steel cantilevered scaffolding is a common form of scaffolding used for positioning vertical poles in a cantilevered scaffolding during high-rise building construction, mainly used in the main structure and decoration construction stages. The cantilevered member in the cantilevered member generally uses I16 or I18 I-beams;
[0003] In the prior art, the traditional positioning and installation method for vertical poles is as follows:
[0004] Weld a positioning rod at a position corresponding to the vertical pole on the upper flange of the I-beam, and the vertical pole is sleeved outside the positioning rod;
[0005] During construction, the I-beam will be reused many times. Then, due to the different situations of each project, the original welded positioning rod is often in an inappropriate position and needs to be cut off and re-welded, which is likely to cause burning of the I-beam and repeated labor;
[0006] In addition, since the positioning rod is sleeved inside the vertical pole, it is very difficult to check whether there is a positioning rod sleeved inside the vertical pole at this position after the vertical pole is installed, posing a great potential safety hazard. Summary of the Utility Model
[0007] The technical problem to be solved by the utility model is to provide a device for positioning vertical poles in a cantilevered scaffolding;
[0008] The solution adopted by the utility model to solve the technical problem is:
[0009] A device for positioning vertical poles in a cantilevered scaffolding includes a support installed on the cantilevered member and movable along the Y-axis direction, a fixing member that cooperates with the support to form a card slot for installing the cantilevered member and movable along the X-axis direction, and a locking member for fixing the support and the support; the fixing member is located at the bottom of the support.
[0010] In some possible implementation manners,
[0011] The support includes a bottom plate installed on the cantilevered member and slidable along the length direction of the cantilevered member, and a positioning rod provided on the bottom plate.
[0012] In some possible implementation manners,
[0013] The support further includes an L-shaped plate connected to the bottom of the bottom plate and cooperating with the fixing plate to form a card slot; the fixing member is provided on the side of the bottom plate away from the L-shaped plate.
[0014] In some possible implementation manners,
[0015] The L-shaped plate includes a vertical plate connected to the bottom of the bottom plate and perpendicular to the bottom plate, and a limiting plate connected to one end of the vertical plate away from the bottom plate; the limiting plate is arranged on one side of the vertical plate close to the cantilever member;
[0016] A rubber pad is arranged on one side of the limiting plate close to the bottom plate.
[0017] In some possible embodiments,
[0018] The fixing plate includes a clamping plate symmetrically arranged with the L-shaped plate and having the same structure, and a fixing plate connected to the clamping plate and coplanar with the top surface of the clamping plate.
[0019] In some possible embodiments,
[0020] The locking member is a bolt assembly; a through hole is arranged on the fixing plate, and a through hole matching with the through hole and the locking member is arranged on the bottom plate.
[0021] In some possible embodiments,
[0022] The bolt assembly includes a bolt body, a backing plate sleeved outside the bolt body and located on the bottom plate, and a nut cooperating with the bolt body and located above the backing plate.
[0023] In some possible embodiments,
[0024] The through hole is an oval hole, and the long axis direction of the oval hole is arranged along the X-axis direction.
[0025] In some possible embodiments,
[0026] The length of the oval hole along the Y-axis direction is equal to the diameter of the through hole; the length of the oval hole along the X-axis direction is greater than the diameter of the through hole; the axis of the through hole and the axis of the oval hole along the X-axis direction are in the same plane.
[0027] Compared with the prior art, the beneficial effects of the present utility model are:
[0028] The present utility model effectively realizes the installation of the vertical rod through the cooperation of the support, the fixing member and the locking member; the positioning rod is not welded on the cantilever member. During use, only after determining the position of the vertical rod, the support is installed, and it is only necessary to control the positioning rod and the vertical rod to be coaxially arranged; the cantilever member is not welded or cut, avoiding the situation that the cantilever member cannot be used normally after multiple weldings or cuttings;
[0029] The present utility model effectively locks the bottom plate and the fixing member through the cooperation of the through hole, the through hole and the bolt assembly by arranging a through hole on the fixing plate and a through hole matching with the through hole and having an oval hole structure on the bottom plate;
[0030] In the present utility model, since the through hole has a waist-shaped hole structure, the axis in the X-axis direction is perpendicular to the length direction of the cantilever member. The size of the positioning slot can be adjusted by moving the fixing member along the long axis of the waist-shaped hole, meeting the use requirements of cantilever members with different specifications and dimensions, and having a wider scope of application.
[0031] The structure of the present utility model is simple and highly practical. Description of the Drawings
[0032] Figure 1 is a side view of the present utility model;
[0033] Figure 2 is of the present utility model Figure 1 is an enlarged view of part A in the present utility model;
[0034] Figure 3 is of the present utility model Figure 1 is an enlarged view of the part in the present utility model;
[0035] Figure 4 is a top view of the present utility model;
[0036] Wherein: 1, support; 11, bottom plate; 111, through hole; 12, vertical plate; 13, limiting plate; 14, positioning rod; 2, fixing member; 21, clamping plate; 22, fixing plate; 3, locking member; 31, bolt body; 32, gasket; 33, nut; 10, vertical rod; 20, cantilever member; 201, upper flange plate. Detailed Implementation Manner
[0037] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "coupling", "fixation" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be directly connected, or indirectly connected through an intermediate medium, and can be the internal communication of two components or the interaction relationship between two components. The "first", "second" and similar terms mentioned in this application do not represent any sequence, quantity or importance, but are only used to distinguish different components. Similarly, terms such as "one" or "a" do not represent a quantity limit, but indicate the existence of at least one. In the implementation of this application, "and / or" describes the association relationship of associated objects, indicating that three relationships can exist. For example, A and / or B can represent: A exists alone, A and B exist simultaneously, and B exists alone. In the description of the embodiments of this application, unless otherwise stated, the meaning of "multiple" is two or more. For example, multiple positioning columns refer to two or more positioning columns. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0038] The present utility model will be described in detail below.
[0039] As Figures 1 - 4 shown:
[0040] A device for positioning the vertical pole 10 in a cantilever scaffold, comprising a support 1 mounted on the cantilever member 20 and movable along the Y-axis direction, a fixing member 2 cooperating with the support 1 to form a clamping groove for mounting the cantilever member 20 and movable along the X-axis direction, and a locking member 3 for fixing the support 1 and the support 1; the fixing member 2 is located at the bottom of the support 1.
[0041] The cantilever member 20 is an I-beam, including an upper flange plate 201, a web, and a lower flange plate; the clamping groove is used for clamping the upper flange plate 201 and can realize the sliding of the support 1 on the upper flange plate 201 along the Y-axis direction;
[0042] During installation, first pre-assemble the support 1 and the fixing member 2;
[0043] Subsequently, according to the installation position of the vertical pole 10, pre-assemble the overall structure;
[0044] After reaching the specified position, lock the support 1 and the fixing member 2 through the locking member 3;
[0045] Finally, install the vertical pole 10 on the fixing member 2 to achieve the positioning and fixing of the vertical pole 10;
[0046] Compared with the prior art, the present utility model will not perform welding or cutting work on the cantilever member 20 and will not cause damage to the cantilever member 20; at the same time, since the fixing member 2 can move along the X-axis direction, the size of the clamping groove formed by it and the support 1 along the X-axis direction can be changed, so as to be applicable to the use of cantilever members 20 of different specifications and sizes; the scope of application is wide.
[0047] In some possible implementation manners,
[0048] The support 1 includes a bottom plate 11 mounted on the cantilever member 20 and slidable along the length direction of the cantilever member 20, and a positioning rod 14 provided on the bottom plate 11;
[0049] The bottom plate 11 can move along the Y-axis direction on the cantilever member 20, and the positioning rod 14 is provided on the bottom plate 11 for connecting with the vertical pole 10 to achieve the positioning and fixing of the vertical pole 10.
[0050] In some possible implementation manners, in order to effectively realize that the present utility model can be effectively fixed on the cantilever member 20 and will not move along the X-axis direction;
[0051] The support 1 further includes an L-shaped plate connected to the bottom of the bottom plate 11 and cooperating with the fixing plate 22 to form a card slot; the fixing member 2 is disposed on a side of the bottom plate 11 away from the L-shaped plate.
[0052] The L-shaped plate includes a vertical plate 12 connected to the bottom of the bottom plate 11 and perpendicular to the bottom plate 11, and a limiting plate 13 connected to one end of the vertical plate 12 away from the bottom plate 11; the limiting plate 13 is disposed on a side of the vertical plate 12 close to the cantilever member 20;
[0053] After the assembly of the support 1 and the fixing member 2 is completed, the dimension of the card slot formed along the X-axis direction is equal to the dimension of the upper flange plate 201 along the X-axis direction, so that the inner side surface of the card slot fits with the top surface and the side surface of the upper flange plate 201; the limiting plate 13 is arranged to fit with the bottom of the upper flange plate 201; thus enabling the device to effectively achieve a snap-fit with the upper flange plate 201 and prevent it from moving too much;
[0054] Further, a rubber pad is provided on a side of the limiting plate 13 close to the bottom plate 11;
[0055] The rubber pad has elasticity and can undergo elastic deformation; the bottom of the common upper flange plate 201 is inclined or flat; by providing the rubber pad, the card slot can be completely fitted with the corresponding part of the upper flange plate 201 through the deformation of the rubber pad;
[0056] Further, the L-shaped plate and the bottom plate 11 are integrally formed.
[0057] In some possible implementation manners,
[0058] The fixing plate 22 includes a clamping plate 21 symmetrically arranged with the L-shaped plate and having the same structure, and a fixing plate 22 connected to the clamping plate 21 and coplanar with the top surface of the clamping plate 21;
[0059] Wherein the fixing plate 22 and the clamping plate 21 are integrally formed to form a Z-shaped structure as shown in Figure 2 ;
[0060] The clamping plate 21 has the same structure as the L-shaped plate, and the two cooperate with the bottom of the bottom plate 11 to form a T-shaped card slot;
[0061] The top surface of the fixing plate 22 and the bottom surface of the bottom plate 11 will be mutually attached and coplanar after the installation of the entire device is completed; thereby realizing that the fixing plate 22 and the bottom plate 11 can be effectively connected by the locking member 3 without cutting the upper flange plate 201, and thus realizing the connection between the support 1 and the fixing member 2;
[0062] In some possible implementation manners, in order to effectively connect the support 1 and the fixing member 2 into a whole by the locking member 3;
[0063] The locking member 3 is a bolt assembly; a through hole is provided on the fixing plate 22, and a through hole 111 that cooperates with the through hole and the locking member 3 is provided on the bottom plate 11.
[0064] In some possible implementation manners,
[0065] The bolt assembly includes a bolt body 31, a backing plate sleeved outside the bolt body 31 and located on the bottom plate 11, and a nut 33 that cooperates with the bolt body 31 and is located above the backing plate;
[0066] The through hole 111 is an elongated hole, and the long axis direction of the elongated hole is arranged along the X-axis direction.
[0067] The length of the elongated hole along the Y-axis direction is equal to the diameter of the through hole; the length of the elongated hole along the X-axis direction is greater than the diameter of the through hole; the axis of the through hole and the axis of the elongated hole along the X-axis direction are in the same plane;
[0068] By setting the through hole 111 as an elongated hole with its long axis along the X-axis direction and the length in the short axis direction being consistent with the inner diameter of the through hole; the axis of the through hole and the long axis of the elongated hole are in the same vertical plane; since the fixing member 2 can move along the X-axis direction, the size of the card slot can cooperate with different specifications of I-beams; the setting of the elongated hole enables the moved fixing member 2 to be effectively connected to the bottom plate 11; the backing plate is arranged on the bottom plate 11, and the nut 33 is arranged on the backing plate and cooperates with the bolt, thereby realizing the fixation of the two;
[0069] A method for using a device for positioning the vertical rod 10 in a cantilevered scaffolding according to the above, specifically includes the following steps:
[0070] Determine the installation position of the vertical rod 10; mark the installation position of the vertical rod 10 on the cantilever member 20;
[0071] Pre-assemble the support 1, the fixing member 2, and the locking member 3 without locking;
[0072] Specifically, install the support 1 on the upper flange 201 of the cantilever member 20, then install the fixing member 2, and use the locking member 3 to connect the fixing member 2 and the support 1 to form a whole;
[0073] Move the support 1 along the length direction of the upper flange 201 so that the positioning rod 14 moves to the installation position of the vertical rod 10 and makes the positioning rod 14 coaxial with the vertical rod 10 to be installed;
[0074] Lock the fixing member 2 and the bottom plate 11 through the locking member 3; complete the installation.
[0075] The utility model is not limited to the foregoing specific embodiments. The utility model extends to any new feature or any new combination disclosed in this specification, as well as any new combination of steps of any new method or process disclosed.
Claims
1. A device for positioning vertical poles in a cantilever scaffolding, characterized in that, It includes a support installed on the cantilever and moving in the Y-axis direction, a fixing member that cooperates with the support to form a card slot for installing the cantilever and moves in the X-axis direction, and a locking member for fixing the support to the support; the fixing member is located at the bottom of the support.
2. The device for positioning the vertical pole in the cantilever scaffold according to claim 1, wherein The support includes a bottom plate installed on the cantilever and sliding along the length direction of the cantilever, and a positioning rod arranged on the bottom plate.
3. The device for positioning the vertical pole in the cantilevered scaffolding according to claim 2, characterized in that, The support further includes an L-shaped plate connected to the bottom of the bottom plate and cooperating with the fixing plate to form a card slot; the fixing member is arranged on the side of the bottom plate away from the L-shaped plate.
4. A device for positioning a vertical pole in a cantilever scaffold according to claim 3, characterized in that, The L-shaped plate includes a vertical plate connected to the bottom of the bottom plate and perpendicular to the bottom plate, and a limiting plate connected to the end of the vertical plate away from the bottom plate.
5. The device for positioning the vertical pole in the cantilever scaffold according to claim 3, characterized in that, The fixing plate includes a clamping plate symmetrically arranged with the L-shaped plate and having the same structure, and a fixing plate connected to the clamping plate and coplanar with the top surface of the clamping plate.
6. The device for positioning the vertical pole in the cantilevered scaffolding according to claim 5, characterized in that, The locking member is a bolt assembly; through holes are provided on the fixing plate, and through holes for cooperating with the through holes and the locking member are provided on the bottom plate.
7. The device for positioning a vertical pole in a suspended scaffold according to claim 6, characterized in that The bolt assembly includes a bolt body, a backing plate sleeved outside the bolt body and located on the bottom plate, and a nut cooperating with the bolt body and located above the backing plate.
8. The device for positioning the vertical pole in the cantilever scaffolding according to claim 6, characterized in that, The through hole is an elongated hole, and the long axis direction of the elongated hole is arranged along the X-axis direction.
9. The device for positioning the vertical pole in the cantilever scaffold according to claim 8, characterized in that, The length of the elongated hole along the Y-axis direction is equal to the diameter of the through hole; the length of the elongated hole along the X-axis direction is greater than the diameter of the through hole; the axis of the through hole and the axis of the elongated hole along the X-axis direction are in the same plane.