CN212613603U

CN212613603U - Scaffold with single protection machanism

Info

Publication number: CN212613603U
Application number: CN202020662238.1U
Authority: CN
Inventors: 顾吉健
Original assignee: Rugao Tongcheng Punching Machinery Manufacturing Co ltd
Current assignee: Rugao Tongcheng Punching Machinery Manufacturing Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2021-02-26
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a scaffold with single-person protection mechanism, which comprises a protection component, a transverse plate, a support rod, a pull rod, a caster, a support column, a first stop lever, an arc-shaped plate, a fixed column, a movable rod, a slide block, a limit block, an arc-shaped seat, a limit seat, a fastening bolt, a climbing frame, a first connecting column and a clamping rod, wherein the climbing frame is respectively welded at the center of one side of the support rod, the two ends of the center of the opposite side of the support rod are respectively fixedly connected with one end of the pull rod through bolts, the bottom end of the opposite side of the support rod is respectively fixedly connected with the movable rod and the two ends of the first connecting column, the movable rod is positioned right above the first connecting column, the utility model has simple structure and convenient use, and the protection component is utilized to protect workers to use the utility model, the protection performance of the utility model is improved, and the contact area of the utility model with the installation ground is increased at, thereby being beneficial to the stability of the utility model.

Description

Scaffold with single protection machanism

Technical Field

The utility model relates to a scaffold technical field specifically is a scaffold with single protection machanism.

Background

The scaffold is a temporary building tool which is erected for workers to operate and solve vertical and horizontal transportation on a construction site, and is mainly used for outer walls, interior decoration or places where the floor height is high and cannot be directly constructed, mainly for maintenance of safety nets of upper and lower lives of constructors or peripheral safety nets, high-altitude installation components and the like, the manufacturing materials of the scaffold are usually bamboo, wood, steel pipes or synthetic materials and the like, the scaffold is widely used due to the fact that the scaffold is convenient for the use of constructors, but the traditional scaffold is not beneficial to protecting the constructors, therefore, the danger of the constructors in the process of using the scaffold is improved, meanwhile, the center of gravity of the scaffold is improved when the scaffold is used, and the scaffold is not beneficial to the stability of the scaffold when the scaffold is used by walking back and.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scaffold frame with single protection machanism to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a scaffold with a single-person protection mechanism comprises a protection component, a transverse plate, a supporting rod, a pull rod, trundles, supporting columns, a first stop rod, an arc-shaped plate, a fixed column, a moving rod, a sliding block, a limiting block, an arc-shaped seat, a limiting seat, a fastening bolt, a climbing frame, a first connecting column and a clamping rod, wherein the climbing frame is welded at the center of one side of the supporting rod respectively, the two ends of the center of the opposite side of the supporting rod are fixedly connected with one end of the pull rod respectively through bolts, the bottom end of the opposite side of the supporting rod is fixedly connected with the two ends of the moving rod and the first connecting column respectively, the moving rod is positioned right above the first connecting column, the axis of the first connecting column and the horizontal line are positioned on the same straight line, the center of the moving rod is parallel to the first connecting column, the two ends of the moving rod form included angles with the horizontal line respectively, and the angle, two sides of the center of the top end of the movable rod and two sides of the top end of the movable rod are respectively provided with a limiting hole, the top end of one side of the sliding block is welded with one end of the limiting seat, the center of the bottom end of the arc-shaped seat is welded with the top end of the limiting block, the limiting block is matched and connected with a limiting hole arranged on the moving rod, the bottom end of one side of the sliding block is respectively fixedly connected with one end of a fixed column, the fixed column respectively forms an included angle with the horizontal plane, the angle is ten degrees, one opposite side of the supporting rod is respectively welded with two ends of a first stop lever, the first stop lever is parallel to the first connecting column, the arc plates are respectively positioned on the first stop levers, one end of each arc plate is respectively welded with the two ends of the center of the two sides of the transverse plate, the top center of the supporting rod is welded with the bottom ends of the clamping rods respectively, and the clamping rods are located inside limiting grooves formed in the bottom center of the protection assembly respectively.

The protection component comprises a limiting ring, a limiting column, a second stop lever, a first protection lever, a second connecting column and a second protection lever, the clamping rods are respectively located inside limiting grooves formed in the center of the bottom end of the second connecting column, the top end of the limiting column is respectively connected with the two sides of the bottom end of the first protection lever through bolts in a fixed mode, two ends of the first protection lever on one side in opposite directions are respectively welded with the two ends of the second stop lever, and the first protection lever and the second protection lever are perpendicular to each other.

Furthermore, the bottom both sides of first connecting post respectively with the top fixed connection of truckle, install the slider on the carriage release lever, and the through-hole has been seted up to the slider and the junction of carriage release lever.

Furthermore, a threaded hole is formed in the center of the limiting seat and is connected with the fastening bolt in a matched mode, and the bottom end of the fastening bolt is fixedly connected with the bearing in a sleeved mode, wherein the bearing is installed in the center of the top end of the arc-shaped seat in an embedded mode.

Furthermore, the other end of the fixing column penetrates through a through hole formed in the bottom end of the supporting rod respectively and is welded with the top end of one side of the supporting column, and the bottom end of the supporting column is bonded with an anti-abrasion pad.

Furthermore, the two ends of the center of one side, facing to each other, of the second connecting column are welded with the two ends of the second protection rod respectively, the two ends of the center of one side, facing to each other, of the second connecting column are welded with one end of the limiting ring respectively, and the limiting column is located inside the limiting ring.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses a, protection subassembly through the installation is favorable to protecting the staff of using this utility model, move on being located the carriage release lever through making the slider simultaneously, and then drive the removal of support column, thereby adjust the distance between support column and the bracing piece, move down of arc seat and stopper through rotatory fastening bolt drive afterwards, thereby make the spacing hole of seting up on stopper and the carriage release lever mutually support and be connected, thereby make between support column and the carriage release lever relatively fixed, the abrasionproof pad that utilizes the bottom of support column to bond contacts with ground, the area of contact with installation ground has been increased to this utility model, be favorable to this utility model's stability.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a cross-sectional view of the overall structure of the present invention.

Fig. 2 is a perspective view of the overall structure of the present invention.

Fig. 3 is a side view of the overall structure of the present invention.

Fig. 4 is an enlarged view of the area a in fig. 3.

In the figure: 1. a guard assembly; 2. a transverse plate; 3. a support bar; 4. a pull rod; 5. a caster wheel; 6. a support pillar; 7. a first bar; 8. an arc-shaped plate; 9. fixing a column; 10. a travel bar; 11. a slider; 12. a limiting block; 13. an arc-shaped seat; 14. a limiting seat; 15. fastening a bolt; 16. climbing a rack; 17. a first connecting column; 18. a clamping rod; 101. a limiting ring; 102. a limiting column; 103. a second bar; 104. a first guard bar; 105. a second connecting column; 106. a second guard bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a scaffold with a single-person protection mechanism comprises a protection component 1, a transverse plate 2, a support rod 3, a pull rod 4, a caster 5, a support column 6, a first stop lever 7, an arc plate 8, a fixed column 9, a moving rod 10, a slide block 11, a limiting block 12, an arc seat 13, a limiting seat 14, a fastening bolt 15, a climbing frame 16, a first connecting column 17 and a clamping rod 18, wherein the climbing frame 16 is welded at the center of one side of the support rod 3 respectively, two ends of the center of the opposite side of the support rod 3 are fixedly connected with one end of the pull rod 4 through bolts respectively, the bottom end of the opposite side of the support rod 3 is fixedly connected with the moving rod 10 and two ends of the first connecting column 17 respectively, the moving rod 10 is positioned right above the first connecting column 17, the axis of the first connecting column 17 is positioned on the same straight line with a horizontal line, the center of the moving rod 10 is parallel to the first connecting column 17, and two ends of the moving rod 10 form included angles with the horizontal, and the angle is ten degrees, both sides of the top center of the moving rod 10 and both sides of the top end of the moving rod 10 are respectively provided with a limiting hole, both sides of the bottom end of the first connecting post 17 are respectively fixedly connected with the top end of the caster 5, the moving rod 10 is provided with a slide block 11, and the joint of the slide block 11 and the moving rod 10 is provided with a through hole, which is beneficial for the movement of the slide block 11, the top end of one side of the slide block 11 is welded with one end of a limiting seat 14, the center of the limiting seat 14 is provided with a threaded hole which is mutually matched and connected with a fastening bolt 15, the bottom end of the fastening bolt 15 is fixedly connected with a bearing sleeve which is embedded and installed at the center of the top end of an arc seat 13, which is beneficial for the rotation of the fastening bolt 15, the center of the bottom end of the arc seat 13 is welded with the top end of a limiting block 12, and the limiting block, the fixed column 9 is formed with the contained angle with the horizontal plane respectively, and the angle is ten degrees, the through-hole that the bottom that the other end of fixed column 9 runs through bracing piece 3 respectively was seted up is welded with one side top of support column 6, the bottom of support column 6 all bonds has the abrasionproof pad, be favorable to the abrasionproof, the both ends welding with first pin 7 is respectively carried out to the opposite side of bracing piece 3, first pin 7 is parallel to each other with first connecting column 17, and arc 8 is located first pin 7 respectively, the one end of arc 8 welds with the center both ends in both sides of diaphragm 2 respectively, the top center department of bracing piece 3 welds with the bottom of kelly 18 respectively, kelly 18 is located the inside of the spacing groove that the bottom center department of protection component 1 seted up respectively.

The protection component 1 comprises a limiting ring 101, a limiting column 102, a second blocking rod 103, a first protection rod 104, a second connecting column 105 and a second protection rod 106, clamping rods 18 are respectively positioned inside limiting grooves formed in the center of the bottom end of the second connecting column 105, two ends of the center of one side, opposite to the second connecting column 105, are respectively welded with two ends of the second protection rod 106, two ends of the center of one side, opposite to the second connecting column 105, are respectively welded with one end of the limiting ring 101, the limiting column 102 is positioned inside the limiting ring 101, the top end of the limiting column 102 is respectively fixedly connected with two sides of the bottom end of the first protection rod 104 through bolts, two ends of one side, opposite to the first protection rod 104, are respectively welded with two ends of the second blocking rod 103, and the first protection rod 104 is perpendicular to the second protection rod 106; when the utility model is used, the arc plate 8 is manually placed on the first stop lever 7, then the clamping rod 18 is placed inside the groove formed at the center of the bottom end of the second connecting column 105, then the limiting column 102 is placed inside the limiting ring 101, then the arc seat 13 and the limiting block 12 are driven to move downwards by rotating the fastening bolt 15, further the limiting block 12 is separated from the limiting hole formed on the moving rod 10, then the sliding block 11 is driven to move on the moving rod 10 by pushing the sliding block 11, thereby driving the fixed column 9 and the supporting column 6 to move, and the axes of the moving rod 10 and the fixed column 9 respectively form an included angle with ten degrees with the horizontal plane, thereby pushing the sliding block 11 to adjust the distance between the bottom-bonded anti-wear pad of the supporting column 6 and the installation ground, when the bottom-bonded anti-wear point of the supporting column 6 is contacted with the installation ground, and the limiting block 12 is positioned right above the limiting hole formed at both sides of the top end of the moving rod 10, move down through reversal fastening bolt 15 drive arc seat 13 and stopper 12 afterwards, utilize the stopper 12 move down make stopper 12 be located the spacing downthehole portion that the top both sides of carriage release lever 10 were seted up respectively to make between slider 11 and the carriage release lever 10 relatively fixed, and then make between support column 6 and the installation ground relatively fixed, thereby increased this utility model and the direct area of contact of installation ground, thereby be favorable to this utility model's stability.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a scaffold with single protection machanism, includes protection component (1), diaphragm (2), bracing piece (3), pull rod (4), truckle (5), support column (6), first pin (7), arc (8), fixed column (9), carriage release lever (10), slider (11), stopper (12), arc seat (13), spacing seat (14), fastening bolt (15), climbing frame (16), first connecting column (17) and kelly (18), its characterized in that: the climbing frame (16) is welded at the center of one side of the supporting rod (3), two ends of the center of one side of the supporting rod (3) in opposite directions are respectively fixedly connected with one end of the pull rod (4) through bolts, the bottom end of one side of the supporting rod (3) in opposite directions is respectively fixedly connected with two ends of the moving rod (10) and the first connecting column (17), the moving rod (10) is positioned right above the first connecting column (17), the axis of the first connecting column (17) and a horizontal line are positioned on the same straight line, the center of the moving rod (10) is parallel to the first connecting column (17), two ends of the moving rod (10) form included angles with the horizontal plane respectively, the angle is ten degrees, limiting holes are respectively formed in two sides of the center of the top of the moving rod (10) and two sides of the top of the moving rod (10), the top end of one side of the sliding block (11) is welded with one end of the limiting seat (14), the center of the bottom end of the arc-shaped seat (13) is welded with the top end of the limiting block (12), the limiting block (12) is matched and connected with a limiting hole arranged on the moving rod (10), the bottom end of one side of the sliding block (11) is respectively and fixedly connected with one end of a fixed column (9), the fixed columns (9) respectively form included angles with the horizontal plane, the angle is ten degrees, one opposite side of the supporting rod (3) is respectively welded with two ends of a first stop lever (7), the first stop lever (7) is parallel to a first connecting column (17), the arc-shaped plates (8) are respectively positioned on the first stop levers (7), one end of each arc-shaped plate (8) is respectively welded with the two ends of the center of the two sides of the transverse plate (2), the center of the top end of the supporting rod (3) is respectively welded with the bottom end of the clamping rod (18), the clamping rods (18) are respectively positioned in limiting grooves formed in the centers of the bottom ends of the protection components (1);

the protective component (1) comprises a limiting ring (101), a limiting column (102), a second stop lever (103), a first protective rod (104), a second connecting column (105) and a second protective rod (106), clamping rods (18) are respectively located inside limiting grooves formed in the center of the bottom end of the second connecting column (105), the top end of the limiting column (102) is respectively connected with the two sides of the bottom end of the first protective rod (104) through bolts in a fixed mode, the two ends of one side, opposite to the first protective rod (104), of the first protective rod are respectively welded with the two ends of the second stop lever (103), and the first protective rod (104) and the second protective rod (106) are perpendicular to each other.

2. A scaffold with single protection mechanism as claimed in claim 1, wherein: the bottom both sides of first connecting column (17) respectively with the top fixed connection of truckle (5), install slider (11) on carriage release lever (10), and the through-hole has been seted up in the junction of slider (11) and carriage release lever (10).

3. A scaffold with single protection mechanism as claimed in claim 1, wherein: the center of the limiting seat (14) is provided with a threaded hole, the threaded hole is matched and connected with a fastening bolt (15), and the bottom end of the fastening bolt (15) is fixedly connected with a bearing in a sleeved mode, wherein the bearing is embedded and installed in the center of the top end of the arc-shaped seat (13).

4. A scaffold with single protection mechanism as claimed in claim 1, wherein: the other end of the fixing column (9) penetrates through a through hole formed in the bottom end of the supporting rod (3) respectively and is welded with the top end of one side of the supporting column (6), and an anti-abrasion pad is bonded to the bottom end of the supporting column (6).

5. A scaffold with single protection mechanism as claimed in claim 1, wherein: the two ends of the center of one side, facing each other, of the second connecting column (105) are welded with the two ends of the second protection rod (106) respectively, the two ends of the center of one side, facing each other, of the second connecting column (105) are welded with one end of the limiting ring (101) respectively, and the limiting column (102) is located inside the limiting ring (101).