Attached lifting scaffold lifting point truss

Abstract

The utility model discloses an attached type lifting scaffold lifting point truss which comprises a truss body, the assembling portions on the upper side and the lower side of the truss body are respectively provided with a fast-assembling assembly, and an adjusting assembly is installed in the middle of the bottom end of the truss body. The quick-mounting truss has the advantages that the quick-mounting assemblies are mounted on the assembling portions on the upper side and the lower side of the truss body respectively, so that when the truss bodies are assembled, the connecting columns on one truss body can be directly inserted into the via holes in the other truss body; the two adjacent truss bodies are quickly spliced and fixed by inserting the corresponding inserting columns into the corresponding inserting holes, and due to the splicing mode, the tedious operation of additionally preparing bolts is avoided, and tedious screwing operation is avoided, so that the splicing efficiency is improved. And therefore, the splicing efficiency of the two adjacent truss bodies is improved, and efficient splicing use of the truss bodies is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field, in particular to a hanging point truss of an attached lifting scaffold. Background Art

[0002] With the development of my country's construction industry and the advancement of science and technology, the efficiency of construction is gradually improving, especially in the construction of high-rise buildings. A kind of scaffolding that can be raised and lowered and attached to the main exterior wall has emerged, namely the attached lifting scaffolding. At present, there are two main types of horizontal hanging point trusses used in many attached lifting scaffoldings at home and abroad. One is to use I-beams or wooden beams, and the other is to use steel pipes welded into a whole truss. The hanging point trusses of the existing attached lifting scaffolding cannot adjust the lifting position, it is not convenient to assemble and connect the lifting mechanism for use, the flexibility is low, and some hanging point trusses are inconvenient to install, and the strength is low, and there are certain safety hazards in the use of the scaffolding.

[0003] A Chinese patent with announcement number CN218562988U discloses a suspension point truss of an attached lifting scaffold, comprising a first horizontal column, and a second horizontal column is arranged above the first horizontal column.

[0004] Although the lifting point trusses of the attached lifting scaffolding described in the above patent can realize the on-demand adjustment of the lifting position and the assembly and fixation between adjacent trusses when in use, when assembling two adjacent trusses, the lifting point trusses of the attached lifting scaffolding of the above structure are mainly connected by bolts and nuts. On the one hand, the process of additionally preparing bolts and nuts during the assembly process is rather cumbersome. On the other hand, the repeated tightening operation during the tightening of the bolts and nuts will also make the connection between the two adjacent trusses inconvenient, thereby making the assembly efficiency of two adjacent horizontal lifting point trusses relatively low, which is not convenient for the efficient assembly and use of the trusses. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The technical problem to be solved by the utility model is to provide an attached lifting scaffolding suspension point truss which can realize the rapid assembly of two adjacent horizontal truss bodies by direct plug-in mode in view of the current status of the prior art.

[0007] (II) Technical solution

[0008] The utility model is achieved through the following technical scheme: the utility model proposes an attached lifting scaffolding hanging point truss, including a truss body, wherein a quick-install component is respectively installed at the assembly parts on the upper and lower sides of the truss body, an adjustment component is installed in the middle of the bottom end of the truss body, and a lifting ring is installed on the adjustment component. The quick-install component includes a connecting column installed on one side of the truss body, a plug hole provided at the end of the connecting column facing away from the truss body, a through hole provided on the end of the truss body facing away from the connecting column, a support plate installed on the truss body on one side of the through hole, an insertion column passing through the middle of the support plate, a pull cover installed on the top of the insertion column, and a spring installed between the bottom end of the pull cover and the upper side of the support plate.

[0009] Furthermore, the adjustment assembly includes a slide groove provided on the truss body, a slider installed in the slide groove and directly connected to the lifting ring, and a T-shaped locking bolt installed on a side wall of the slider.

[0010] By adopting the above technical solution, adjusting the position of the slider in the slide groove can realize convenient adjustment of the position of the lifting ring, so as to conveniently adjust the lifting position of the horizontal lifting point truss.

[0011] Furthermore, the slider is slidably connected to the slide groove, the T-shaped locking bolt on the truss body is a hollow structure, and the connecting portion of the slider and the lifting ring on the truss body is also a hollow structure.

[0012] By adopting the above technical solution, convenient installation and adjustment of the T-shaped locking bolt and the lifting ring can be ensured.

[0013] Furthermore, the T-shaped locking bolt passes through the slider and is bolted to the slider, and the T-shaped locking bolt extends out of the outer wall of the truss body.

[0014] By adopting the above technical solution, after the slider slides to a specified position, the T-shaped locking bolt is locked to achieve reliable position limiting of the slider.

[0015] Furthermore, the connecting column is threadedly connected to the truss body, and the connecting column matches the height and size of the through hole.

[0016] By adopting the above technical solution, it can be ensured that when two adjacent truss bodies are assembled, the connecting column can be easily passed through the corresponding through hole.

[0017] Furthermore, the plug post is welded to the pull cover, and the plug post is slidably connected to the support plate.

[0018] By adopting the above technical solution, when the connecting column on one truss body passes through the through hole on the other truss body, the corresponding plug column is inserted into the plug hole in the connecting column, so that the two adjacent truss bodies can be conveniently connected.

[0019] Furthermore, the plug column passes through the spring, and two ends of the spring are respectively welded to the pull cover and the support plate.

[0020] By adopting the above technical solution, the pull cover and the plug post can be automatically reset after being stretched under the action of the spring.

[0021] Furthermore, the jack passes through the connecting column, and the size of the jack matches the size of the connecting column.

[0022] By adopting the above technical solution, reliable limiting cooperation between the plug post and the plug hole can be ensured.

[0023] (III) Beneficial effects

[0024] Compared with the prior art, the utility model has the following beneficial effects:

[0025] In order to solve the problem that the hanging point trusses of the existing attached lifting scaffolding can realize the adjustment of the lifting position as needed and realize the assembly and fixation between adjacent trusses when in use, when assembling two adjacent trusses, the hanging point trusses of the attached lifting scaffolding with the above structure are mainly connected by bolts and nuts. On the one hand, the process of additionally preparing bolts and nuts during the assembly process is relatively cumbersome, and on the other hand, the repeated screwing operation during the process of tightening the bolts and nuts will also make the connection between the two adjacent trusses inconvenient, thereby making the assembly efficiency of two adjacent horizontal hanging point trusses relatively low, which is not convenient for the efficient assembly of trusses. In order to solve the problem of assembly and use, the utility model installs a quick-assembly component at the assembly positions on the upper and lower sides of the truss body respectively, so that when the truss bodies are assembled to each other, the connecting column on one truss body can be directly inserted into the through hole on the other truss body, and the corresponding plug column is inserted into the corresponding plug hole, thereby realizing the rapid assembly and fixation between the two adjacent truss bodies. Under the above-mentioned assembly method, not only the tedious operation of preparing additional bolts is avoided, but also there is no tedious screwing operation, thereby improving the assembly efficiency between the two adjacent truss bodies, which is convenient for the efficient assembly and use of the truss bodies. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of a hanging point truss of an attached lifting scaffold described in the utility model;

[0027] Figure 2It is a main cross-sectional view of a sling point truss of an attached lifting scaffold described in the utility model;

[0028] Figure 3 This is a kind of attachment type lifting scaffolding hanging point truss described in the utility model. Figure 2 The enlarged view of point A in the middle;

[0029] Figure 4 The utility model is a schematic diagram of a connecting structure of a slider and a lifting ring in a lifting point truss of an attached lifting scaffold.

[0030] The following are the descriptions of the reference numerals:

[0031] 1. Quick-release assembly; 101. Socket; 102. Connecting column; 103. Support plate; 104. Pull cover; 105. Through hole; 106. Spring; 107. Plug column; 2. Truss body; 3. Adjustment assembly; 301. T-bolt; 302. Slide groove; 303. Sliding block; 4. Lifting ring. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0033] like Figure 1-Figure 4 As shown, an attached lifting scaffolding suspension point truss in this embodiment includes a truss body 2, a quick assembly 1 is installed at the assembly parts on the upper and lower sides of the truss body 2, an adjustment assembly 3 is installed at the middle of the bottom end of the truss body 2, and a lifting ring 4 is installed on the adjustment assembly 3. The quick assembly 1 includes a connecting column 102 installed on one side of the truss body 2, a socket 101 opened at the end of the connecting column 102 facing away from the truss body 2, a through hole 105 opened on the end of the truss body 2 facing away from the connecting column 102, and a through hole 105 installed on the truss body 2 on one side of the through hole 105 The support plate 103, the plug column 107 passing through the middle of the support plate 103, the pull cover 104 installed on the top of the plug column 107 and the spring 106 installed between the bottom of the pull cover 104 and the upper side of the support plate 103. Under the action of the spring 106, the pull cover 104 and the plug column 107 can be automatically reset after being stretched. When the connecting column 102 on one truss body 2 passes through the through hole 105 on the other truss body 2, the corresponding plug column 107 is inserted into the socket 101 in the connecting column 102, so that the two adjacent truss bodies 2 can be conveniently connected.

[0034] like Figure 1-Figure 4As shown, in this embodiment, the adjustment component 3 includes a slide groove 302 opened on the truss body 2, a slider 303 installed in the slide groove 302 and directly connected to the lifting ring 4, and a T-shaped lock bolt 301 installed on a side wall of the slider 303. The position of the adjusting slider 303 in the slide groove 302 can realize the convenient adjustment of the position of the lifting ring 4, so as to conveniently adjust the lifting position of the horizontal lifting point truss.

[0035] like Figure 1-Figure 4 As shown, in this embodiment, the slider 303 is slidably connected to the slide groove 302, the T-shaped lock bolt 301 on the truss body 2 is a hollow structure, and the connection part between the slider 303 and the lifting ring 4 on the truss body 2 is also a hollow structure, which can ensure the convenient installation and adjustment of the T-shaped lock bolt 301 and the lifting ring 4. The T-shaped lock bolt 301 penetrates the slider 303 and is bolted to the slider 303. The T-shaped lock bolt 301 extends out of the outer wall of the truss body 2. When the slider 303 slides to the specified position, locking the T-shaped lock bolt 301 can achieve reliable limitation of the slider 303.

[0036] like Figure 1-Figure 4 As shown, in this embodiment, the connecting column 102 is threadedly connected to the truss body 2, and the height and size of the connecting column 102 match those of the through hole 105, which can ensure that when two adjacent truss bodies 2 are assembled, the connecting column 102 can easily pass through the corresponding through hole 105, the plug column 107 is welded to the pull cover 104, the plug column 107 is slidingly connected to the support plate 103, the plug column 107 passes through the spring 106, and the two ends of the spring 106 are respectively welded to the pull cover 104 and the support plate 103, the socket 101 passes through the connecting column 102, and the size of the socket 101 matches the size of the plug column 107, which can ensure the reliable limiting fit of the plug column 107 and the socket 101.

[0037] The specific implementation process of this embodiment is as follows: when in use, the truss body 2 is first placed at the installation position on the attached tripod, and then the two adjacent truss bodies 2 are quickly connected under the action of the quick-release component 1, and then the position of the slider 303 in the slide groove 302 is adjusted according to the actual lifting needs, and the T-shaped lock bolt 301 is used to limit the position, so that the horizontal suspension point truss of the attached lifting scaffold can be put into use. During use, a quick-release component 1 is installed at the assembly positions on the upper and lower sides of the truss body 2 respectively, so that when the truss bodies 2 are assembled with each other, the connecting column 102 on one truss body 2 can be directly inserted into the through hole 105 on the other truss body 2, and the corresponding plug column 107 is inserted into the corresponding plug hole 101, so as to realize the rapid assembly and fixation between the two adjacent truss bodies 2. Because in the above-mentioned assembly method, not only the tedious operation of preparing additional bolts is avoided, but also there is no tedious screwing operation, so that the assembly efficiency between the two adjacent truss bodies 2 is improved, which is convenient for the efficient assembly and use of the truss bodies 2.

[0038] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An attached lifting scaffolding suspension point truss, characterized in that: The invention comprises a truss body (2), wherein the assembly parts on the upper and lower sides of the truss body (2) are respectively installed with a quick-install component (1), an adjustment component (3) is installed in the middle of the bottom end of the truss body (2), and a lifting ring (4) is installed on the adjustment component (3), and the quick-install component (1) comprises a connecting column (102) installed on one side of the truss body (2), a plug hole (101) provided at the end of the connecting column (102) facing away from the truss body (2), a through hole (105) provided on the end of the truss body (2) facing away from the connecting column (102), a support plate (103) installed on the truss body (2) and located on one side of the through hole (105), an insertion column (107) passing through the middle of the support plate (103), a pull cover (104) installed at the top end of the insertion column (107), and a spring (106) installed between the bottom end of the pull cover (104) and the upper side of the support plate (103).

2. The attachment type lifting scaffolding suspension point truss according to claim 1 is characterized in that: The adjustment assembly (3) comprises a slide groove (302) provided on the truss body (2), a slider (303) installed in the slide groove (302) and directly connected to the lifting ring (4), and a T-shaped locking bolt (301) installed on a side wall of the slider (303).

3. The attachment type lifting scaffolding suspension point truss according to claim 2 is characterized in that: The slider (303) is slidably connected to the slide groove (302), the T-shaped lock bolt (301) on the truss body (2) is a hollow structure, and the connection portion between the slider (303) and the lifting ring (4) on the truss body (2) is also a hollow structure.

4. The attachment type lifting scaffolding suspension point truss according to claim 2 is characterized in that: The T-shaped locking bolt (301) passes through the slider (303) and is bolted to the slider (303), and the T-shaped locking bolt (301) extends out of the outer wall of the truss body (2).

5. The attachment type lifting scaffolding suspension point truss according to claim 1 is characterized in that: The connecting column (102) is threadedly connected to the truss body (2), and the connecting column (102) matches the through hole (105) in height and size.

6. The attachment type lifting scaffolding suspension point truss according to claim 1 is characterized in that: The plug post (107) is welded to the pull cover (104), and the plug post (107) is slidably connected to the support plate (103).

7. The attachment type lifting scaffolding suspension point truss according to claim 1 is characterized by: The plug post (107) passes through the spring (106), and two ends of the spring (106) are respectively welded to the pull cover (104) and the support plate (103).

8. The attachment type lifting scaffolding suspension point truss according to claim 1 is characterized in that: The insertion hole (101) passes through the connecting column (102), and the size of the insertion hole (101) matches the size of the plug column (107).

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