Pipeline plugging hanging die convenient to use

Abstract

The utility model belongs to the field of pipeline hanging formwork devices, and particularly relates to a pipeline plugging hanging formwork convenient to use, which comprises two horizontal support plates, symmetrical semicircular holes are respectively arranged at the inner ends of the two support plates, one ends of the bottom sides of the two support plates are connected through a tension spring, and the other ends of the bottom sides of the two support plates are connected through a quick lock catch. The device is characterized in that a support plate extension sheet is further arranged on the outer side of the support plate, a sliding block and a sliding groove are arranged between the support plate extension sheet and the support plate, and the support plate extension sheet and the support plate are in sliding connection through the sliding block and the sliding groove. The utility model has the advantages of reasonable structure and convenience in use.

Description

Technical Field

[0001] The utility model belongs to the field of pipeline hanging mold devices, and in particular relates to a pipeline plugging hanging mold which is easy to use. Background Art

[0002] The pipe hanging formwork is used to repair the gap between the pipe hole in the floor slab and the pipe. When the pipe penetrates the pipe hole in the floor slab, there will be a large gap between the pipe and the pipe hole in the floor slab. After the pipe is positioned, the gap needs to be repaired. Cement is usually used for repair. Cement is easy to collapse before it is fixed. Therefore, the pipe hanging formwork is used to support and fix the bottom of the gap. When pouring cement, the cement can be prevented from collapsing. After the cement solidifies, the pipe hanging formwork can be removed.

[0003] In order to realize the rapid installation and disassembly of the two support plates of the hanging mold, the applicant applied for a utility model patent named "A Rapidly Installed and Disassembled Pipe Plug Hanging Mold" on December 5, 2022. The patent was authorized and announced on March 7, 2023, and the authorization announcement number is CN218581174U. The above patent includes two horizontal support plates, and the inner ends of the two support plates are respectively provided with symmetrical semicircular holes, which are characterized in that one end of the bottom side of the two support plates is connected by a tension spring, and the two ends of the tension spring are respectively connected to the two support plates, and the other end of the bottom side of the two support plates is connected by a quick lock, and the lock of the quick lock is installed on one of the support plates, and the buckle is installed on the other support plate.

[0004] The above patent can realize the rapid installation and disassembly of the pipe hanging formwork, and can also be applied to pipes of different diameters. However, during use, the applicant found that there are still some shortcomings: due to construction errors, the gap between the support plate and the wall is uncertain, and sometimes the width of the hanging formwork is too large or too small. If the width of the hanging formwork is too large, it cannot be used, and if the width of the hanging formwork is too small, it cannot prevent the cement from collapsing downwards. Utility Model Content

[0005] The utility model aims to provide a pipeline plugging hanging mold which is easy to use, the width of the supporting plate of the utility model is variable, and the use is more convenient.

[0006] The solution adopted by the utility model to solve its technical problems is:

[0007] A convenient-to-use pipeline plugging hanging mold comprises two horizontal support plates, the inner ends of the two support plates are respectively provided with symmetrical semicircular holes, one end of the bottom side of the two support plates is connected by a tension spring, and the other end of the bottom side is connected by a quick lock. It is characterized in that a support plate extension piece is also provided on the outer side of the support plate, a slider and a slide groove are provided between the support plate extension piece and the support plate, and the support plate extension piece and the support plate are slidably connected by the slider and the slide groove.

[0008] The utility model can be provided with support plate extension pieces of various widths and specifications. The support plate extension pieces are reasonably selected according to the construction conditions and are slidably connected to the outer side of the support plate to change the width of the support plate.

[0009] The utility model can install the support plate extension piece on one support plate, and can also install the support plate extension piece on two support plates at the same time.

[0010] The utility model can arrange a sliding block on the outer side of the support plate, and arrange a sliding groove on the extension piece of the support plate, or arrange a sliding groove on the outer side of the support plate, and arrange a sliding block on the extension piece of the support plate.

[0011] The cross-sections of the slide groove and the slider of the present invention can be selected from the slide grooves and slideways known in the prior art, such as slide grooves and sliders with L-shaped, T-shaped or dovetail-shaped cross-sections.

[0012] Furthermore, after the support plate extension piece of the utility model is connected to the support plate, the upper end surfaces are flush.

[0013] Furthermore, at least one end of the two support plates of the utility model is positioned by the plug plate and the plug plate slot, and a positioning column and a positioning hole are provided between the plug plate and the plug plate slot.

[0014] The utility model adds positioning posts and positioning holes on the basis of positioning the plugging plate and the plugging plate slot, so that the use is more convenient.

[0015] When the utility model is used at a wall corner, the rotation of the hanging formwork is limited. In this case, the tension spring and the quick lock buckle may not be used. The two ends of the two support plates are connected by positioning columns and positioning holes and are pushed upwards for installation.

[0016] The utility model can arrange the positioning column on the plug board and arrange the positioning hole on the plug board slot, or can arrange the positioning hole on the plug board and arrange the positioning column on the plug board slot.

[0017] Like CN218581174U, the utility model can also be provided with a limit baffle on the back side of one end of the two support plates. In this case, the positioning column and the positioning hole should be arranged on the group of plug plates and plug plate slots away from the limit baffle.

[0018] The utility model is provided with a support plate extension piece, a sliding block, a sliding groove, a positioning column and a positioning hole on the basis of CN218581174U, and has the advantages of reasonable structure and convenient use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front structural schematic diagram of Example 1 of the utility model;

[0020] Figure 2 for Figure 1 Schematic diagram of the two support plates after being split;

[0021] Figure 3 This is a schematic diagram of the back structure of Example 1 of the utility model;

[0022] Figure 4 for Figure 3 Schematic diagram of the structure after the two support plates in the middle are split;

[0023] Figure 5 for Figure 4 AA section structure schematic diagram in;

[0024] Figure 6 for Figure 4 Schematic diagram of the BB cross-section structure;

[0025] Figure 7 for Figure 4 Schematic diagram of CC cross-section structure in;

[0026] Figure 8 This is a schematic diagram of the structure of Embodiment 2 of the present utility model;

[0027] Fig. 9 This is a schematic diagram of the structure of Example 3 of the utility model.

[0028] In the figure: 1. Left support plate; 2. Right support plate; 3. Round hole; 3-1. Left semicircular hole; 3-2. Right semicircular hole; 4. Support plate extension piece; 5. First plug plate; 6. Second plug plate; 7. Quick lock; 8. First plug plate slot; 9. Second plug plate slot; 10. Positioning hole; 11. Tension spring; 12. Lock limit column; 13. Left arc plate; 14. Hook; 15. Slide; 16. Right arc plate; 17. Positioning column; 18. Left limit baffle; 19. Right limit baffle; 20. Slider. DETAILED DESCRIPTION

[0029] The following is a detailed description of the embodiments of the technical solution of the utility model in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the scope of protection of the utility model. It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should be the common meanings understood by technicians in the field to which the utility model belongs. Example 1

[0030] like Figure 1-Figure 7As shown: the left support plate 1 and the right support plate 2 are provided with a circular hole 3, and the circular hole 3 is composed of a symmetrical left semicircular hole 3-1 and a right semicircular hole 3-2. The lower back sides of the two support plates are connected by a tension spring 11, one end of the tension spring 11 is fixed to the back side of the right support plate 2, and the other end is hooked with the hook 14 on the left support plate 1, and the upper back sides of the two support plates are connected by a quick lock 7, and the quick lock 7 is installed on the back side of the left support plate 1, and a lock limit column 12 is installed on the right support plate 2. The upper and lower sides of the circular hole 3 are respectively provided with a first plug plate 5, a first plug plate slot 8, a second plug plate 6, and a second plug plate slot 9. The first plug plate 5 is a part of the left support plate 1 and protrudes toward the right support plate 2. The first plug plate slot 8 is a part of the right support plate 2 and protrudes toward the left support plate 1. The second plug plate 6 and the second plug plate slot 9 have the same principle, except that the back side of the second plug plate 6 is provided with a positioning column 17 protruding downward, and the second plug plate slot 9 is provided with a positioning hole 10 corresponding to its position. Located on the outside of the first plug plate 5 and the first plug plate slot 8, the back of the two support plates are respectively provided with a left limit baffle 18 and a right limit baffle 19, and the outer sides of the two support plates are respectively installed with support plate extension pieces 4, and the inner side of the support plate extension piece 4 is provided with a slider 20 with a T-shaped cross-section, and the lower part of the outer side edges of the two support plates is provided with a slide groove 15 with a T-shaped cross-section, and the slider 20 of the support plate extension piece 4 is inserted into the slide groove 15, and the two are installed together. After installation, the upper end surface of the support plate extension piece 4 is flush with the upper end surface of the support plate.

[0031] When the present embodiment is used, first visually inspect the construction site, select two suitable support plate extension pieces 4 and install them on the two support plates respectively, then install the two support plates on the pipeline, insert the positioning column 17 into the positioning hole 10, connect the other end of the tension spring 11 to the hook 14, and the locking ring of the quick lock buckle 7 at the other end is not connected with the lock buckle limiting column 12 for the time being, and move upward along the pipeline until the upper end surfaces of the two support plates are close to the floor slab and closed outside the pipeline, the locking ring of the quick lock buckle 7 is connected to the lock buckle limiting column 12, and the quick lock buckle 7 is locked, and the tension of the tension spring 11 and the tension of the quick lock buckle 5 are used to make the two support plates fit tightly together, and the quick locking and installation of the hanging mold are completed; when the plugging is completed, there is no need to use a ladder to dismantle the hanging mold, just use a long-handled hook-like tool to hook the pulling arm of the quick lock buckle 5 and pull it down to unlock it. At this time, under the action of the tension of the spring 3, the two support plates are quickly unfolded with the positioning column 17 as the axis and fall off from the pipeline, completing the disassembly.

[0032] This embodiment is used for the situation where the width of the two support plates is insufficient. Example 2

[0033] like Figure 8 As shown, in this embodiment, only the support plate extension piece 4 is installed on the left support plate 1, and the rest is the same as in embodiment 1.

[0034] This embodiment is used in the same manner as embodiment 1.

[0035] This embodiment is used for the situation where the left supporting plate 1 is not wide enough. Example 3

[0036] like Fig. 9 As shown: In this embodiment, the two support plates adopt an asymmetric structure, and the rest is the same as embodiment 1.

[0037] This embodiment is used in the same manner as embodiment 1.

[0038] This embodiment is used for situations where the pipeline has a non-standard right angle and the width of the two support plates is insufficient.

[0039] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some or all of the technical features can be replaced by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

Claims

1. A convenient pipe plugging hanging mold, comprising two horizontal support plates, the inner ends of the two support plates are respectively provided with symmetrical semicircular holes, one end of the bottom side of the two support plates is connected by a tension spring, and the other end of the bottom side is connected by a quick lock, characterized in that A support plate extension piece is also arranged on the outer side of the support plate, a slider and a slide groove are arranged between the support plate extension piece and the support plate, and the support plate extension piece and the support plate are slidably connected through the slider and the slide groove.

2. A convenient-to-use pipeline plugging hanging mold according to claim 1, characterized in that After the support plate extension piece is connected to the support plate, the upper end surfaces are flush.

3. The convenient-to-use pipeline plugging hanging mold according to claim 1 is characterized in that At least one end of the two support plates is positioned by the plug plate and the plug plate slot, and a positioning column and a positioning hole are provided between the plug plate and the plug plate slot.

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