CN218149704U - A novel top ware for attaching wall support - Google Patents
A novel top ware for attaching wall support Download PDFInfo
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- CN218149704U CN218149704U CN202222647226.3U CN202222647226U CN218149704U CN 218149704 U CN218149704 U CN 218149704U CN 202222647226 U CN202222647226 U CN 202222647226U CN 218149704 U CN218149704 U CN 218149704U
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Abstract
A novel supporting device for a wall-attached support. The double-threaded-rod-type steel plate plug comprises a base, a double-threaded rod and a plug, wherein the base is formed by welding a steel plate and a base nut; the top nut is connected with the upper end of the double-head screw through threads, and the base nut is connected with the lower end of the double-head screw through threads; the top is formed by welding two top side plates, a top nut and a top reinforcing plate, the top is of a non-eccentric structure, the two top side plates are symmetrically welded on two sides of the top nut, and semicircular notches are respectively machined in the middle positions of the upper ends of the two top side plates. This novel top of propping up ware adopts no eccentric structure, and novel top ware only receives axial load during the use, and the structure is simplified to base and top simultaneously, has reached the optimal processing of atress when saving material and cost.
Description
Technical Field
The utility model relates to a climb a technical field, especially a novel top ware for attaching wall support.
Background
All-steel attached lifting scaffold is in the use, adopts the building wall that attaches the wall support as climbing a frame support body to attach to the device more, because climb the frame in the work progress, will go up and down or stop a layer operation, consequently attaches the wall support and need set up the device that stops a layer.
At present, the floor stopping device on the wall-attached support mostly adopts an eccentric supporting device structure, namely, the stress of the supporting device structure deviates from the axis position, and the torque generated by eccentricity can increase the additional stress at the middle screw rod of the supporting device structure. For example, fig. 7,1' isbase:Sub>A guide rail, 2' is an ejector, 21' isbase:Sub>A middle screw rod,base:Sub>A-base:Sub>A is an axis of an ejector structure, eccentricity means that the layout of the ejector structure is not centrosymmetric, the center of the ejector structure in fig. 7 is deviated to the right side, and isbase:Sub>A case of eccentricity, the adoption of the eccentric structure can cause the stress direction to be deviated to the right side of the axis, so that the stress direction deviates from the axis position of vertical bearing of the ejector, that is, the stress direction is not along the linebase:Sub>A-base:Sub>A, so that component force inbase:Sub>A direction other than the axis direction can be generated, and torque can be generated, so that the middle screw rod can bear stress in the direction other than the axis direction, and as the screw rod is mainly stressed in the axis direction, the load is stronger, and when the screw rod is mainly stressed in the direction other than the axis direction, the load-bearing performance of the screw rod is weakened, that is, i.e., the screw rod with the same performance is used in the eccentric structure, and the load capacity is reduced. And the screw rod that current generally adopts is mostly M30, if adopts eccentric top design, hardly bears the load that has the torque, and middle screw rod increases the diameter of screw rod in order to increase its bearing capacity, can cause the weight increase of a ware, to constructor's transport, attach the installation and removal of wall guide holder and cause more inconveniences.
In addition, there is no space between the top end of the top head of the existing ejector and the receiving of the guide rail, as shown in fig. 8, 100 is the ejector, 100a is the receiving surface of the top head of the ejector, the top head adopts the receiving surface to connect with the guide rail, and the receiving surface is easy to interfere with the middle cross bar of the guide rail.
Disclosure of Invention
The utility model aims at solving the technical problem, provide a novel top ware for attaching wall support, the top of this novel top ware adopts no eccentric structure, and novel top ware only receives axial load during the use, and the structure is simplified to base and top simultaneously, has reached the optimal treatment of atress when saving material and cost.
In order to solve the above-mentioned prior art problem, the technical scheme of the utility model is that:
a novel supporting device for a wall-attached support comprises a base, a double-threaded screw and a top head, wherein the base is formed by welding a steel plate and a base nut;
the top nut is connected with the upper end of the double-head screw through threads, and the base nut is connected with the lower end of the double-head screw through threads;
the top is formed by welding two top side plates, a top nut and a top reinforcing plate, the top adopts a non-eccentric structure, the two top side plates are symmetrically welded on two sides of the top nut, a semicircular notch is respectively processed at the middle position of the upper ends of the two top side plates, the semicircular notch is used for supporting the anti-falling transverse rod of the guide rail, the top reinforcing plate is symmetrically welded on the inner side of the top side plate, the top adopts a non-eccentric structure, namely the top side plates, the semicircular notch are symmetrically arranged and the semicircular notch is located at the middle position of the upper end of the top side plate, during use, the novel jacking device only receives axial load, the distance is arranged in the middle of the two top side plates simultaneously, and when the novel jacking device is applied to a steel pipe welded guide rail, the interference between the middle transverse rod of the guide rail and the novel jacking device can be prevented.
Optionally, the base is formed by welding a base side plate, a base nut and a base reinforcing plate, the base side plate is provided with a through hole for connecting a top supporting pin shaft and a fixed top supporting device of the wall-attached support, the base side plate is symmetrically welded on two sides of the base nut, and the base reinforcing plate is welded on the inner side of the base side plate;
furthermore, the number of the base reinforcing plates is two, and the two base reinforcing plates are symmetrically arranged relative to the base nut;
optionally, the shaping is the hexagon structure in the middle of the double-end screw, facilitates the use spanner and rotates for double-end screw extends or shortens for base and top, can realize the length adjustment of novel roof-supporting device.
The utility model relates to a novel top ware for attaching wall support, its beneficial effect has:
1. the top head adopts a non-eccentric structure, so that the additional torsional force caused by the eccentric structure in the prior art is avoided, and the load force of the double-head screw is greatly reduced;
2. the distance is arranged between the two top side plates, namely the connection between the top and the guide rail is a symmetrical connection line, namely surface contact is not adopted, and the space exists between the contact parts, so that the interference between the top and the middle cross bar of the guide rail can be avoided;
3. the structure is simplified, the material and the cost are saved, meanwhile, the stress optimization treatment is achieved, and the operation and processing pressure of construction workers is reduced.
Drawings
Fig. 1 is a perspective view of a novel supporting device for a wall-attached support according to the present invention;
fig. 2 is a perspective view of a base of the novel supporting device for the wall-attached support according to the present invention;
fig. 3 is a perspective view of a double-threaded screw rod of the novel jacking device for the wall-attached support of the invention;
fig. 4 is a perspective view of the top of the novel supporting device for the wall-attached support according to the present invention;
fig. 5 is a perspective view of the novel supporting device for the wall-attached support of the present invention connected to a guide rail;
fig. 6 is a perspective view of the novel supporting device for the wall-attached support away from the guide rail according to the present invention;
FIG. 7 is a schematic view of a conventional supporting device under a load when it is connected to a guide rail;
fig. 8 is a structural view of a conventional ceiling supporter and a wall attachment bracket.
Detailed Description
The invention will be further described with reference to the following examples:
the embodiment is as follows:
as shown in fig. 1 to 8, in fig. 5 and 6, 4 is a wall bolt, 5 is a guide rail, 6 is a wall-attached support, and a novel jacking device for the wall-attached support comprises a base 1, a double-headed screw 2 and a jacking head 3, wherein the base is formed by welding a steel plate and a base nut 102, the double-headed screw is formed by processing round steel, threads are processed at both ends of the double-headed screw, the threads at both ends are reversed, and the jacking head 3 is formed by welding the steel plate and a jacking head nut 303;
the top nut 303 is connected with the upper end of the double-threaded screw 2 through threads, and the base nut 102 is connected with the lower end of the double-threaded screw 2 through threads;
the top 3 is formed by two top curb plates 301, and top nut 303, and the welding of top reinforcing plate 302, the top adopts no eccentric structure, and two top curb plate symmetric welding have semicircle breach 304 in the both sides of top nut, and the intermediate position of two top curb plate upper ends is processed respectively, the semicircle breach is used for falling the horizontal pole that prevents of a guide rail, top reinforcing plate symmetric welding in the inboard of top curb plate, the top adopts no eccentric structure, and top curb plate, semicircle breach symmetric arrangement and semicircle breach are in the intermediate position of top curb plate upper end promptly, during the use, novel top ware only receives axial load, and the centre of two top curb plates is provided with the interval simultaneously, when being applied to steel pipe welded guide rail, can prevent that the middle horizontal pole of guide rail from taking place to interfere with novel top ware.
Optionally, the base is formed by welding a base side plate 101, a base nut 102 and a base reinforcing plate 103, the base side plate is provided with a through hole for connecting a top supporting pin shaft of the wall-attached support and a fixed top supporter, the base side plate is symmetrically welded on two sides of the base nut, and the base reinforcing plate is welded on the inner side of the base side plate;
furthermore, the number of the base reinforcing plates is two, and the two base reinforcing plates are symmetrically arranged relative to the base nut;
optionally, the shaping is hexagon structure 21 in the middle of double-end screw 2, facilitates the use spanner and rotates for double-end screw extends or shortens for base and top, can realize the length adjustment of novel roof-supporting device.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.
Claims (4)
1. The utility model provides a novel top ware for attaching wall support which characterized in that:
the novel supporting device comprises a base, a double-threaded screw and a top head, wherein the base is formed by welding a steel plate and a base nut, the double-threaded screw is formed by processing round steel, threads are processed at two ends of the double-threaded screw, the threads at the two ends are reversed, and the top head is formed by welding the steel plate and a top head nut;
the top nut is connected with the upper end of the double-head screw through threads, and the base nut is connected with the lower end of the double-head screw through threads;
the top is formed by two top curb plates, and top nut, and the welding of top reinforcing plate, the top adopts no eccentric structure, and two top curb plate symmetric welding have a semicircle breach in the both sides of top nut, and the intermediate position of two top curb plate upper ends is processed respectively, the semicircle breach is used for the anti-falling horizontal pole of a supporting guide rail, top reinforcing plate symmetric welding in the inboard of top curb plate, the top adopts no eccentric structure, top curb plate, semicircle breach symmetric arrangement and semicircle breach are in the intermediate position of top curb plate upper end promptly, and the centre of two top curb plates is provided with the interval simultaneously.
2. The novel supporting device for the wall-attached support according to claim 1, wherein the base is formed by welding a base side plate, a base nut and a base reinforcing plate, the base side plate is provided with a through hole for connecting a supporting pin shaft of the wall-attached support and the fixed supporting device, the base side plate is symmetrically welded on two sides of the base nut, and the base reinforcing plate is welded on the inner side of the base side plate.
3. The novel supporting device for the wall-attached supporting seat is characterized in that the number of the base reinforcing plates is two, and the two base reinforcing plates are symmetrically arranged relative to the base nut.
4. The novel supporting device for the wall-attached support according to claim 1, wherein the middle of the double-threaded screw is formed into a hexagonal structure, and the double-threaded screw can be rotated by a wrench, so that the double-threaded screw can be extended or shortened relative to the base and the top head, and the length of the novel supporting device can be adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222647226.3U CN218149704U (en) | 2022-10-08 | 2022-10-08 | A novel top ware for attaching wall support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222647226.3U CN218149704U (en) | 2022-10-08 | 2022-10-08 | A novel top ware for attaching wall support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218149704U true CN218149704U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222647226.3U Active CN218149704U (en) | 2022-10-08 | 2022-10-08 | A novel top ware for attaching wall support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218149704U (en) |
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2022
- 2022-10-08 CN CN202222647226.3U patent/CN218149704U/en active Active
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