Telescopic scaffold pipe erecting device

Abstract

The utility model discloses a telescopic scaffold frame pipe device which comprises a lower frame pipe, an upper frame pipe, a pin shaft and a fine adjustment buckle. A fine adjustment thread is arranged on the side portion of the lower frame pipe, a strip-shaped open groove is formed in the fine adjustment thread, and the open groove is vertically formed. The side portion of the upper frame pipe is provided with a plurality of frame pipe holes formed in the vertical direction, the upper frame pipe is inserted into the lower frame pipe, and all the frame pipe holes can be communicated with the strip-shaped open groove. The pin shaft penetrates through the strip-shaped open groove and the frame pipe hole communicated with the strip-shaped open groove. The fine adjustment buckle is of an annular structure, the fine adjustment buckle is installed on the fine adjustment threads in a threaded mode, and the fine adjustment buckle is supported on the lower portion of the pin shaft. According to the telescopic scaffold pipe erecting device, the height of the whole device is changed by adjusting the positions of the pipe erecting holes, and the height of the whole device is finely adjusted by rotating the fine adjustment buckles. The telescopic scaffold pipe device is simple in structure, rapid in manufacturing, mounting and dismounting processes, economical in manufacturing material and capable of effectively improving the mounting speed of a scaffold.

Description

Technical Field

[0001] This utility model relates to the field of construction engineering, and in particular to a telescopic scaffolding support device. Background Technology

[0002] In the construction industry, most construction sites involve scaffolding projects. The scaffolding pipes used for erection are all of fixed size and cannot be adjusted. It is necessary to measure the size on site and cut the standard-sized scaffolding pipes, which brings inconvenience to the erection work, affects the work speed, and the secondary utilization rate of the cut scaffolding pipes is extremely low. They cannot be effectively reused, and there are errors in the measurement size, which pose safety hazards. Utility Model Content

[0003] This invention provides a telescopic scaffolding tube device, which can effectively improve the installation speed of scaffolding.

[0004] This utility model provides a telescopic scaffolding tube device, including a lower scaffolding tube, an upper scaffolding tube, a pin, and a fine-adjustment buckle. The lower scaffolding tube has a fine-adjustment thread on its side, with a vertically arranged slot on the thread. The upper scaffolding tube has multiple vertically arranged holes on its side, into which the upper scaffolding tube is inserted, and each hole communicates with the slot. The pin passes through the slot and into the hole communicating with it. The fine-adjustment buckle is a ring-shaped structure, threaded onto the thread, and supported on the lower part of the pin.

[0005] In some embodiments, the telescopic scaffolding tube assembly also includes panels. The panels are vertically connected to the lower part of the lower tube and the upper part of the upper tube.

[0006] In some embodiments, the strip slots are symmetrically arranged on both sides of the fine-tuning thread. The support tube holes are symmetrically arranged on both sides of the upper support tube. The pin passes through the lower and upper support tubes via the strip slots and support tube holes.

[0007] In some embodiments, the side of the adjustment clip has a fastening screw hole, and a fastening bolt is installed in the internal thread of the fastening screw hole.

[0008] In some embodiments, the fine-tuning clip has a plurality of fastening screw holes arranged around the center line of the fine-tuning clip.

[0009] In some embodiments, a retaining ring is threaded onto the fine-tuning thread, and the upper part of the retaining ring has an annular groove. The side of the fine-tuning clip has a positioning screw, which passes through the annular opening and is locked by two nuts.

[0010] In some embodiments, the fine-tuning latch has a plurality of positioning screws arranged around the center line of the fine-tuning latch.

[0011] In some embodiments, each support tube hole is marked with a corresponding number on one side.

[0012] In some embodiments, the lower support tube has multiple vertically arranged strip slots, and each strip slot is fitted with a pin.

[0013] In some embodiments, the lower support tube has multiple fine-tuning threads arranged vertically, each fine-tuning thread having a strip-shaped slot.

[0014] A telescopic scaffolding tube device according to an embodiment of this utility model includes a lower scaffolding tube, an upper scaffolding tube, a pin, and a fine-adjustment buckle. The lower scaffolding tube has a fine-adjustment thread on its side, with a vertically arranged slot. The upper scaffolding tube has multiple vertically arranged tube holes on its side, into which the upper scaffolding tube is inserted, and each tube hole communicates with the slot. The pin passes through the slot and the tube hole communicating with the slot. The fine-adjustment buckle is a ring structure, threaded onto the fine-adjustment thread, and supported on the lower part of the pin. This telescopic scaffolding tube device changes the height of the entire device by adjusting the position of the tube holes, and finely adjusts the height of the entire device by rotating the fine-adjustment buckle. The telescopic scaffolding support tube device of this utility model has a simple structure, quick manufacturing, installation and dismantling process, and economical manufacturing materials. It effectively improves the installation speed of scaffolding. Both horizontal and vertical support rods can be used, reducing gaps and greatly improving the support safety of scaffolding. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 This is an overall schematic diagram of the telescopic scaffolding tube device in the embodiment of this utility model;

[0017] Figure 2 This is a partial schematic diagram of the telescopic scaffolding tube device in an embodiment of this utility model. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0019] See Figure 1-2 The present invention provides a telescopic scaffolding tube device, including a lower scaffolding tube 1, an upper scaffolding tube 2, a pin 3, a fine-adjustment buckle 4, and a plate 5.

[0020] The lower scaffold pipe 1 is vertically installed. The diameter of the upper scaffold pipe 2 can be slightly larger than the standard diameter scaffold pipe. The lower scaffold pipe 1 has a fine-adjustment thread 11 on its side. The size of the fine-adjustment thread 11 can be 500mm. The lower scaffold pipe 1 can have one fine-adjustment thread 11 or multiple fine-adjustment threads 11 evenly arranged in the vertical direction. The fine-adjustment thread 11 has a strip-shaped slot 12. The strip-shaped slot 12 is vertically installed. The strip-shaped slot 12 can be symmetrically arranged on both sides of the fine-adjustment thread 11. The lower scaffold pipe 1 can have one or a group of symmetrically arranged strip-shaped slots 12, or multiple or more groups of symmetrically arranged strip-shaped slots 12 evenly arranged in the vertical direction.

[0021] When the lower support tube 1 has a fine-tuning thread 11, the fine-tuning thread 11 has multiple or multiple sets of symmetrically arranged strip slots 12. When the lower support tube 1 has multiple fine-tuning threads 11, each fine-tuning thread 11 has one or a set of symmetrically arranged strip slots 12.

[0022] The upper scaffolding pipe 2 is vertically installed. The upper scaffolding pipe 2 can be a standard diameter scaffolding pipe. The upper scaffolding pipe 2 is positioned above the lower scaffolding pipe 1. The side of the upper scaffolding pipe 2 has multiple scaffolding pipe holes 21 evenly arranged vertically. The upper scaffolding pipe 2 is inserted into the lower scaffolding pipe 1, and each scaffolding pipe hole 21 can communicate with the strip slot 12. The scaffolding pipe holes 21 can be symmetrically arranged on both sides of the upper scaffolding pipe 2.

[0023] When the lower support tube 1 has one or a group of symmetrically arranged strip slots 12, each or all groups of symmetrically arranged support tube holes 21 can communicate with the one or all groups of symmetrically arranged strip slots 12. When the lower support tube 1 has multiple or more groups of symmetrically arranged strip slots 12, each or all groups of symmetrically arranged support tube holes 21 can communicate with each or all groups of symmetrically arranged strip slots 12. Each or all groups of support tube holes 21 can be marked with a corresponding number on one side to facilitate the identification of a support tube hole 21 from multiple support tube holes 21.

[0024] The pin 3 passes through the strip slot 12 and the support tube hole 21 that communicates with the strip slot 12. The pin 3 can pass through the lower support tube 1 and the upper support tube 2 through the strip slot 12 and the support tube hole 21.

[0025] The number of pins 3 can be one, in which case the pin 3 passes through one or a group of symmetrically arranged strip slots 12 and one or a group of symmetrically arranged support tube holes 21. The number of pins 3 can also be multiple, in which case each pin 3 passes through multiple or multiple groups of symmetrically arranged strip slots 12 and multiple or multiple groups of symmetrically arranged support tube holes 21.

[0026] The fine-tuning clip 4 is a ring-shaped structure. The fine-tuning clip 4 is threaded onto the fine-tuning thread 11 and is supported at the lower part of the pin 3. When there is only one pin 3, there is only one fine-tuning clip 4. When there are multiple pins 3, there are multiple corresponding fine-tuning clips 4.

[0027] In addition, to improve the stability of the fine-tuning latch 4, optionally, the side of the fine-tuning latch 4 has a fastening screw hole. The fine-tuning latch 4 may have one fastening screw hole or multiple fastening screw holes evenly arranged around the center line of the fine-tuning latch 4. A fastening bolt is installed in the internal thread of the fastening screw hole. When the fine-tuning latch 4 has one fastening screw hole, a fastening bolt is installed in the internal thread of the fastening screw hole. When the fine-tuning latch 4 has multiple fastening screw holes evenly arranged around the center line of the fine-tuning latch 4, a fastening bolt is installed in the internal thread of each fastening screw hole. Optionally, a retaining ring is threaded on the fine-tuning thread 11, and the upper part of the retaining ring has an annular groove. The side of the fine-tuning latch 4 has a positioning screw, which passes through an annular opening and is locked by two nuts. The fine-tuning latch 4 may have one positioning screw or multiple positioning screws evenly arranged around the center line of the fine-tuning latch 4.

[0028] Plate 5 is vertically connected to the lower part of the lower scaffolding tube 1 and the upper part of the upper scaffolding tube 2. Plate 5 can be an aluminum formwork block 5. When the telescopic scaffolding tube device is used as a support tube, plate 5 serves as a protective element.

[0029] This utility model discloses a telescopic scaffolding tube device. The height of the entire device is changed by adjusting the position of the tube hole 21, and the height is finely adjusted by rotating the fine-tuning buckle 4. This telescopic scaffolding tube device has a simple structure, is quick to manufacture, install, and dismantle, uses economical materials, effectively improves the installation speed of scaffolding, and can use both horizontal and vertical support rods, reducing gaps and greatly improving the support safety of the scaffolding.

[0030] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A telescopic scaffolding tube device, characterized in that, include: The lower support tube has a fine-tuning thread on its side, and the fine-tuning thread has a strip-shaped groove, which is set vertically in a strip shape. The upper support tube has multiple support tube holes arranged vertically on its side. The upper support tube is inserted into the lower support tube, and each of the support tube holes can communicate with the strip slot. A pin is inserted through the strip slot and the support tube hole communicating with the strip slot; The fine-tuning buckle is a ring-shaped structure, and the fine-tuning buckle is threadedly installed on the fine-tuning thread. The fine-tuning buckle is supported at the lower part of the pin.

2. The telescopic scaffolding tube device as described in claim 1, characterized in that, Also includes: The plate is vertically connected to the lower part of the lower rack tube and the upper part of the upper rack tube.

3. The telescopic scaffolding tube device as described in claim 1, characterized in that, The strip-shaped slots are symmetrically arranged on both sides of the fine-tuning thread; The support pipe holes are symmetrically arranged on both sides of the upper support pipe; The pin passes through the lower support tube and the upper support tube via the strip groove and the support tube hole.

4. The telescopic scaffolding tube device as described in claim 1, characterized in that, The side of the fine-adjustment buckle has a fastening screw hole, and a fastening bolt is installed in the internal thread of the fastening screw hole.

5. The telescopic scaffolding tube device as described in claim 4, characterized in that, The fine-tuning buckle has multiple fastening screw holes arranged around the center line of the fine-tuning buckle.

6. The telescopic scaffolding tube device as described in claim 1, characterized in that, The fine-tuning thread is threaded with a retaining ring, and the upper part of the retaining ring has an annular groove. The side of the fine-tuning buckle has a positioning screw, which passes through the annular opening and is locked by two nuts.

7. The telescopic scaffolding tube device as described in claim 6, characterized in that, The fine-tuning buckle has multiple positioning screws arranged around the center line of the fine-tuning buckle.

8. The telescopic scaffolding tube device as described in claim 1, characterized in that, Each of the aforementioned support pipe holes is marked with a corresponding number on one side.

9. The telescopic scaffolding tube device as described in claim 1, characterized in that, The lower support tube has multiple vertically arranged strip slots, and each strip slot is fitted with a pin.

10. The telescopic scaffolding tube device as described in claim 9, characterized in that, The lower support tube has multiple fine-tuning threads arranged in the vertical direction, and each fine-tuning thread has a strip-shaped slot.

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