CN219808668U - Scaffold assembly - Google Patents

Abstract

The utility model relates to the technical field of scaffolds, in particular to a scaffold assembly. The assembly comprises an assembly main body, wherein the assembly main body comprises a square lower frame body, a working platform is formed on the upper surface of the lower frame body, and a vertically arranged guide part is arranged at the lower frame body; the guide part is provided with a conveying part which is in sliding fit with the guide part along the vertical direction; the conveying part is used for conveying the materials to the working platform along the guide part; a fixed pulley which rotates around a horizontal axis is arranged at the position of the working platform above the guide part; the fixed pulley is in sliding fit with a pull rope connected with the conveying part. The practicability is better.

Description

Scaffold assembly

Technical Field

The utility model relates to the technical field of scaffolds, in particular to a scaffold assembly.

Background

The scaffold is a working platform which is erected to ensure that each construction process is carried out smoothly. The working platform at the scaffold usually has a certain height.

In the use process of the existing scaffold, if a worker at the working platform forgets to bring a certain object, the worker at the ground is difficult to safely and conveniently transfer the object to the worker at the high place because the working platform is located at the high place, and particularly, the worker is small in partial volume or fragile, and the conveying difficulty is high, so that the use inconvenience of the worker is caused.

Disclosure of Invention

The present utility model provides a scaffold assembly which overcomes some or some of the disadvantages of the prior art.

The utility model relates to a scaffold assembly, which comprises an assembly main body, wherein the assembly main body comprises a square lower frame body, a working platform is formed on the upper surface of the lower frame body, and a vertically arranged guide part is arranged at the lower frame body; the guide part is provided with a conveying part which is in sliding fit with the guide part along the vertical direction; the conveying part is used for conveying the materials to the working platform along the guide part; a fixed pulley which rotates around a horizontal axis is arranged at the position of the working platform above the guide part; the fixed pulley is in sliding fit with a pull rope connected with the conveying part.

Specifically, in the use process of the assembly main body, a worker positioned on the ground can firstly place a material to be carried on the conveying part, then the worker positioned on the working platform can directly pull the conveying part to the working platform along the guide part through the pull rope, and after the material is collected, the worker can directly put the conveying part on the bottom along the original path; the operation is convenient and practical, thereby the situation that the staff climbs up and down in order to take and send the materials such as tools, raw materials, recording devices and the like can be preferably avoided.

Understandably, the guide part and the conveying part can enable the conveying process of the material to be more stable so as to avoid the condition that the material shakes or even falls; therefore, on one hand, the conveying safety of materials can be ensured, and the conveying device is suitable for conveying small-size or fragile objects, and on the other hand, the personal safety of related staff can be better protected.

Furthermore, the pulling direction of the pull rope is changed through the fixed pulley, a worker positioned at the working platform only needs to pull the pull rope along the horizontal direction, namely, the worker can pull the pull rope in an upright state, so that the pulling process is easier, and the personal safety of the worker is better protected. Because the working platform has a certain working height, if the working platform can only be pulled up vertically without the fixed pulley, the working personnel need to bend down at the edge of the working platform to pull up, and the safety is difficult to ensure compared with the horizontal pulling.

Preferably, referring to fig. 2 to 3, the guide part includes a guide plate arranged in a vertical direction, and a guide groove is formed at the guide plate in a horizontal and transverse direction; the lower end of the guide groove extends to the lower end surface of the guide plate and forms an opening; the upper end of the guide groove extends to the upper part of the working platform and is positioned below the fixed pulley; a guide square rod is formed on one side of the guide plate, which is positioned on the lower frame body in the horizontal longitudinal direction of the guide groove.

Specifically, in the use process of the assembly main body, the guide groove and the guide square rod can preferably limit the conveying part, so that the stability of the conveying part in the vertical movement is preferably improved. In addition, the lower end of the guide groove forms an opening, namely the conveying part can be separated from the guide plate, and the conveying part and the guide plate are only required to be connected in a sliding fit manner from the opening during conveying. In this way, when the worker takes the material, the worker can choose to directly take the conveying part to the place where the material is taken for loading, so that the loading efficiency is improved better and the use is convenient.

Preferably, referring to fig. 3 and 5, the conveying part includes a conveying box for conveying materials and a guide block formed at a side wall of the conveying box, the guide block includes a guide piece slidably matched with the guide groove, and a guide through hole penetrating in a vertical direction is formed at the guide block; the guiding through hole can be sleeved at the guiding square rod.

Specifically, in the use process of the assembly main body, a worker can directly sleeve the guide block at the guide square rod through the guide through hole from the lower end, and meanwhile, the guide sheet can also directly enter the guide groove; at the moment, a limit fit is formed between the guide square rod and the guide through hole, and a limit fit is also formed between the guide sheet and the guide groove; therefore, the two limit fits can jointly ensure the stability of the transport case when moving along the vertical direction.

Preferably, referring to fig. 4 and 5, a connecting seat for connecting a pull rope is formed on the inner wall of one side of the transport box, which is close to the guide block, and the pull rope extends upwards from the connecting seat to the working platform through a fixed pulley; the upper end of the guide plate is provided with a rope collecting seat which is cylindrical, and the outer side wall of the rope collecting seat is provided with an annular groove for winding a pull rope.

Specifically, when the worker at work platform department pulls the transport portion to work platform department through pulling the stay cord, at this moment, the worker just can be directly through receiving the rope seat with stay cord direct winding fixed, then, the both hands of worker just can obtain the liberation and then can begin to collect and lay the material of transport incasement freely. After the winding and unwinding are completed, the worker firstly loosens the pull rope at the rope winding seat, then can continuously lower the conveying box to the bottom surface along the guide part, and the whole winding process is completed.

It can be appreciated that the pull rope and the connecting seat can be fixedly connected or detachably connected, and if a worker needs to take materials at a far place and the weight of the materials is light, the pull rope and the connecting seat can be detachably connected, such as knotting and the like. In this way, when the material is taken, the worker directly releases the connection between the pull rope and the connecting seat, so that the limit of the length of the pull rope to the conveying part is released, and the worker can directly take the conveying part to a place far away from the conveying part to pick up the material.

In addition, when not in use at ordinary times, the staff can wind and unwind the stay cord through the stay cord collecting seat; this also allows the operator to select a longer length pull cord for subsequent use.

Preferably, referring to fig. 4, the lower frame body includes a plurality of vertical mounting bars vertically arranged, and a universal wheel is arranged at the lower end of each vertical mounting bar; first installation horizontal rods which are horizontally arranged are connected between the adjacent installation vertical rods, the upper ends of the installation vertical rods are supported and provided with horizontal platform boards together, and the working platform is formed at the upper end face of the platform boards.

Specifically, the mounting posts and the first mounting rail can preferably act as a backbone for the lower frame to support the platform plate. In addition, the universal wheels can ensure the mobility of the assembly main body better, so that workers can conveniently move the scaffold to the working position.

Preferably, in combination with fig. 4, the lower frame body is further provided with reinforcing diagonal rods which are arranged in a crossing manner along the horizontal longitudinal direction at two sides, the reinforcing diagonal rods are arranged between two adjacent mounting vertical rods in a crossing manner, the lower ends of the reinforcing diagonal rods are converged with the end parts of the first mounting cross rods, the upper sides of the reinforcing diagonal rods are further provided with second mounting cross rods connected between the mounting vertical rods at two sides, and the upper ends of the reinforcing diagonal rods are converged with the end parts of the second mounting cross rods.

It will be appreciated that the first mounting rail, reinforcing diagonal and second mounting rail preferably ensure stability of the overall scaffold.

Preferably, the guide part forms a plurality of fixed points from bottom to top, and each fixed point is respectively fixed on the first installation cross rod, the junction of the two crossed reinforcing diagonal rods, the second installation cross rod and the platform plate.

Specifically, the plurality of fixing points from bottom to top can preferably improve stability of the guide portion at the assembly main body, so that stable running of the subsequent conveying portion along the guide portion can be ensured.

Preferably, in combination with fig. 4, a climbing ladder arranged obliquely is arranged at one side of the lower frame body in the horizontal direction, the lower end of the climbing ladder is connected to the first mounting cross rod, the upper end of the climbing body is connected to the lower end face of the platform plate, a climbing through hole in the vertical direction is formed in the platform plate, the climbing through hole is located right above the upper end of the climbing ladder, and the climbing through hole is used for climbing personnel to reach the working platform from the climbing ladder.

Specifically, when in use, a worker can conveniently climb up or down the working platform by climbing the ladder to perform corresponding work.

Preferably, referring to fig. 1 and 6, the platform plate is vertically provided with a U-shaped first rail along both sides in the horizontal longitudinal direction, and the fixed pulley is disposed at a position where the first rail is located directly above the guide portion.

It will be appreciated that the first rail on the one hand can protect and prevent falling for the staff and on the other hand can also provide a better mounting position for the fixed pulley.

Preferably, in combination with fig. 1 and 7, the two sides of the platform plate in the horizontal transverse direction are vertically provided with second rails in a U shape, the middle part of each second rail is connected with a second enclosing rod which is vertically arranged, the lower end of each second enclosing rod is connected to the platform plate, and a placing box for placing materials is arranged between each second enclosing rod and the side wall of each second rail.

In particular, the second rail is also used for protecting and preventing falling, and the placement box at the second rail can provide a better placement position for the materials picked up by the staff from the conveying part; meanwhile, the second fence and the conveying part are located on different sides, so that the placing box at the second fence can not influence the conveying of the conveying part and the material collection of workers.

Drawings

FIG. 1 is a schematic view of the structure of a main body of the assembly in embodiment 1;

FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;

FIG. 3 is an enlarged schematic view of FIG. 2 at A;

FIG. 4 is a schematic view of the structure of the lower frame of FIG. 1;

FIG. 5 is a schematic view of the transport section of FIG. 1;

FIG. 6 is a schematic view of the first rail of FIG. 1;

fig. 7 is a schematic view of the structure of the second rail of fig. 1.

Detailed Description

For a further understanding of the present utility model, the present utility model will be described in detail with reference to examples. It is to be understood that the examples are illustrative of the present utility model and are not intended to be limiting.

Example 1

The present embodiment provides a scaffold assembly, referring to fig. 1 to 7, which includes an assembly main body 100, wherein the assembly main body 100 includes a square lower frame body 110, a working platform 120 is formed on an upper surface of the lower frame body 110, and a vertically arranged guide portion 130 is disposed at the lower frame body 110; the guide 130 is provided with a transport part 140 slidably engaged therewith in the vertical direction; the conveying part 140 is used for conveying the materials to the working platform 120 along the guiding part 130; the working platform 120 is provided with a fixed pulley 150 rotating around a horizontal axis at a position above the guide part 130; the fixed pulley 150 is slidably fitted with a pulling rope 160 connected to the transport section 140.

Specifically, in the use process of the assembly main body 100 of the embodiment, a worker located on the ground can place the material to be carried at the carrying portion 140 first, then the worker located on the working platform 120 can directly pull the carrying portion 140 to the working platform 120 along the guiding portion 130 through the pulling rope 160, and after the material is collected, the worker can directly lower the carrying portion 140 to the bottom along the original path; the operation is convenient and practical, thereby the situation that the staff climbs up and down in order to take and send the materials such as tools, raw materials, recording devices and the like can be preferably avoided.

As can be appreciated, the conveying process of the material can be more stable through the guide part 130 and the conveying part 140, so that the condition that the material shakes or even falls off can be avoided; therefore, on one hand, the conveying safety of materials can be ensured, and the conveying device is suitable for conveying small-size or fragile objects, and on the other hand, the personal safety of related staff can be better protected.

Further, in this embodiment, the pulling direction of the pull rope 160 is changed by the fixed pulley 150, and the worker located at the working platform 120 only needs to pull the pull rope 160 along the horizontal direction, that is, the worker can pull in the vertical state, so that on one hand, the pulling process is easier, and on the other hand, the personal safety of the worker can be better protected. Because the working platform 120 has a certain working height, if the working platform is only pulled up vertically without the fixed pulley 150, the working personnel need to bend down at the edge of the working platform 120 to pull up, so that the safety is difficult to ensure compared with the horizontal pulling.

In this embodiment, referring to fig. 2 to 3, the guide part 130 includes a guide plate 131 arranged in a vertical direction, and a guide groove 132 is formed at the guide plate 131 in a horizontal and lateral direction; the lower end of the guide groove 132 extends to the lower end surface of the guide plate 131 and forms an opening; the upper end of the guide groove 132 extends above the working platform 120 and below the fixed pulley 150; a guide square bar 133 is formed at one side of the guide plate 131, which is located at the lower frame 110 horizontally and longitudinally above the guide groove 132.

Specifically, the guide groove 132 and the guide square bar 133 can preferably limit the conveying portion 140 during use of the assembly main body 100 in the present embodiment, so that stability of the conveying portion 140 when moving in the vertical direction is preferably improved. The lower end of the guide groove 132 is formed with an opening, that is, the conveying portion 140 can be separated from the guide plate 131, and the conveying portion 140 and the guide plate 131 need only be slidably coupled from the opening during conveyance. In this way, when the worker takes the material, the worker can choose to directly take the conveying part 140 to the place where the material is taken for loading, so that the loading efficiency is preferably improved and the use is convenient.

In this embodiment, referring to fig. 3 and 5, the conveying part 140 includes a conveying box 141 for conveying materials and a guide block 142 formed at a sidewall of the conveying box 141, the guide block 142 includes a guide piece 145 slidably engaged with the guide groove 132, and a guide through hole 143 penetrating in a vertical direction is formed at the guide block 142; the guiding through hole 143 can be sleeved at the guiding square rod 133.

Specifically, in the use process of the assembly main body 100 in the embodiment, a worker can directly sleeve the guide block 142 at the guide square rod 133 through the guide through hole 143 from the lower end, and meanwhile, the guide piece 145 can also directly enter the guide groove 132; at this time, a limit fit is formed between the guide square bar 133 and the guide through hole 143, and a limit fit is also formed between the guide piece 145 and the guide groove 132; so that the two limit fits can together ensure the stability of the transport box 141 when it moves in the vertical direction.

In this embodiment, referring to fig. 4 and 5, a connection seat 144 for connecting a pull rope 160 is formed on the inner wall of one side of the carrying case 141 near the guide block 142, and the pull rope 160 extends upward from the connection seat 144 to the working platform 120 via a fixed pulley 150; the upper end of the guide plate 131 is provided with a rope receiving seat 170, the rope receiving seat 170 is cylindrical, and an annular groove for winding the pull rope 160 is formed at the outer side wall of the rope receiving seat 170.

Specifically, when the worker at the working platform 120 pulls the carrying portion 140 to the working platform 120 by pulling the pulling rope 160, the worker can directly wind and fix the pulling rope 160 through the rope winding seat 170, and then, the worker can release his hands and can start to freely collect and place the material in the carrying case 141. After the retraction is completed, the operator firstly releases the pull rope 160 at the rope retraction seat 170, and then can continuously lower the conveying box 141 to the bottom surface along the guide part 130, so that the whole retraction process is completed.

It will be appreciated that the pull cord 160 may be fixedly connected to the connection base 144 or may be detachably connected to the connection base 144, such as by knotting, if a worker has a need to take a material at a remote location and the weight of the material is light. In this way, when the worker takes the material, the worker can directly disconnect the pull cord 160 from the connection seat 144, so that the restriction of the length of the pull cord 160 on the conveying portion 140 is removed, and the worker can directly take the conveying portion 140 to a place far away from the conveying portion to pick up the material.

In addition, when not in use at ordinary times, the worker can wind and unwind the pull rope 160 through the rope winding seat 170; this also allows the operator to select a longer length of pull cord 160 for subsequent use.

In this embodiment, referring to fig. 4, the lower frame 110 includes a plurality of vertically arranged mounting posts 111, and a universal wheel 112 is disposed at a lower end of each mounting post 111; a first horizontal mounting cross rod 113 which is horizontally arranged is connected between every two adjacent mounting vertical rods 111, a horizontal platform plate 114 is supported and arranged at the upper ends of the plurality of mounting vertical rods 111, and a working platform 120 is formed at the upper end face of the platform plate 114.

Specifically, the mounting rail 111 and the first mounting rail 113 can preferably serve as a skeleton of the lower frame 110 to support the platform plate 114. In addition, the universal wheels 112 preferably ensure mobility of the assembly body 100, which can preferably facilitate movement of the scaffold to a working position by a worker.

In this embodiment, referring to fig. 4, the lower frame 110 is further provided with reinforcing diagonal rods 115 disposed in a cross manner along two sides in the horizontal longitudinal direction, the reinforcing diagonal rods 115 are disposed between two adjacent mounting vertical rods 111 in a cross manner, the lower ends of the reinforcing diagonal rods 115 are converged with the ends of the first mounting cross rods 113, the upper sides of the reinforcing diagonal rods 115 are further provided with second mounting cross rods 116 connected between the mounting vertical rods 111 at two sides, and the upper ends of the reinforcing diagonal rods 115 are converged with the ends of the second mounting cross rods 116.

It will be appreciated that the first mounting rail 113, the reinforcing diagonal 115 and the second mounting rail 116 preferably ensure stability of the entire scaffold.

In this embodiment, the guiding portion 130 forms a plurality of fixing points from bottom to top, and each fixing point is fixed to the first mounting rail 113, the junction of the two reinforcing diagonal rods 115 arranged in a crossing manner, the second mounting rail 116, and the platform plate 114, respectively.

Specifically, the plurality of fixing points from bottom to top can preferably improve the stability of the guide 130 at the module body 100, so that stable conveyance work of the subsequent conveying part 140 along the guide 130 can be ensured.

In this embodiment, in combination with fig. 4, a climbing ladder 180 is disposed at one side of the lower frame 110 along the horizontal direction, the lower end of the climbing ladder 180 is connected to the first mounting cross rod 113, the upper end of the climbing body is connected to the lower end face of the platform plate 114, a climbing through hole along the vertical direction is formed at the platform plate 114, the climbing through hole is located right above the upper end of the climbing ladder 180, and the climbing through hole is used for climbing personnel to reach the working platform 120 from the climbing ladder 180.

Specifically, in use, a worker can conveniently climb up or down the work platform 120 by climbing the ladder 180 to perform a corresponding work.

In this embodiment, referring to fig. 1 and 6, the platform plate 114 is vertically provided with a U-shaped first rail 190 along both sides in the horizontal longitudinal direction, and the fixed pulley 150 is disposed at a position where the first rail 190 is located directly above the guide 130.

It will be appreciated that the first rail 190 can provide protection and fall protection for personnel on the one hand and can also provide a preferred mounting location for the crown block 150 on the other hand.

In this embodiment, referring to fig. 1 and 7, two sides of the platform board 114 in the horizontal and transverse directions are vertically provided with a second rail 1110 in a U shape, a second enclosing rod 1111 vertically arranged is connected to the middle part of the second rail 1110, the lower end of the second enclosing rod 1111 is connected to the platform board 114, and a placing box 1112 for placing materials is arranged between the second enclosing rod 1111 and the side wall of the second rail 1110.

Specifically, the second rail 1110 is also provided for protection and fall protection, and the placement box 1112 at the second rail 1110 can provide a preferred placement position for the material picked up by the worker from the conveying portion 140; meanwhile, the second rail 1110 and the conveying portion 140 are located at different sides, so that the placement box 1112 at the second rail 1110 does not affect the conveying and material collection of the conveying portion 140 by the worker.

It is to be understood that, based on one or several embodiments provided in the present utility model, those skilled in the art may combine, split, reorganize, etc. the embodiments of the present utility model to obtain other embodiments, which do not exceed the protection scope of the present utility model.

The utility model and its embodiments have been described above by way of illustration and not limitation, and the examples are merely illustrative of embodiments of the utility model and the actual construction is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.

Claims (10)

1. A scaffold assembly, characterized by: the assembly comprises an assembly main body (100), wherein the assembly main body (100) comprises a square lower frame body (110), a working platform (120) is formed on the upper surface of the lower frame body (110), and a guide part (130) which is vertically arranged is arranged at the lower frame body (110); the guide part (130) is provided with a conveying part (140) which is slidably matched with the guide part along the vertical direction; the conveying part (140) is used for conveying materials to the working platform (120) along the guide part (130); a fixed pulley (150) which rotates around a horizontal axis is arranged at the position of the working platform (120) above the guide part (130); the fixed pulley (150) is slidably fitted with a pull rope (160) connected to the transport section (140).

2. The scaffold assembly of claim 1, wherein: the guide part (130) comprises a guide plate (131) arranged along the vertical direction, and a guide groove (132) is formed at the guide plate (131) in a penetrating manner along the horizontal and transverse directions; the lower end of the guide groove (132) extends to the lower end surface of the guide plate (131) and forms an opening; the upper end of the guide groove (132) extends to the upper part of the working platform (120) and is positioned below the fixed pulley (150); a guide square rod (133) is formed on one side of the guide plate (131) positioned on the lower frame body (110) horizontally and longitudinally of the guide groove (132).

3. The scaffold assembly of claim 2, wherein: the conveying part (140) comprises a conveying box (141) for conveying materials and a guide block (142) formed at the side wall of the conveying box (141), the guide block (142) comprises a guide sheet (145) which is in sliding fit with the guide groove (132), and a guide through hole (143) penetrating along the vertical direction is formed at the guide block (142); the guide through hole (143) can be sleeved at the guide square rod (133).

4. A scaffold assembly according to claim 3, wherein: a connecting seat (144) for connecting a pull rope (160) is formed at the inner wall of one side of the conveying box (141) close to the guide block (142), and the pull rope (160) extends upwards from the connecting seat (144) to the working platform (120) through the fixed pulley (150); the upper end of the guide plate (131) is provided with a rope collecting seat (170), the rope collecting seat (170) is cylindrical, and an annular groove for winding the pull rope (160) is formed in the outer side wall of the rope collecting seat.

5. The scaffold assembly of any one of claims 1-4, wherein: the lower frame body (110) comprises a plurality of vertically arranged mounting vertical rods (111), and universal wheels (112) are arranged at the lower end of each mounting vertical rod (111); first installation cross bars (113) which are horizontally arranged are connected between the adjacent installation vertical bars (111), a horizontal platform plate (114) is supported and arranged at the upper ends of the installation vertical bars (111), and a working platform (120) is formed at the upper end face of the platform plate (114).

6. The scaffold assembly of claim 5, wherein: the lower frame body (110) is further provided with reinforcing inclined rods (115) which are arranged in a crossing manner along the horizontal longitudinal direction, the reinforcing inclined rods (115) are arranged between two adjacent mounting vertical rods (111) in a crossing manner, the lower ends of the reinforcing inclined rods (115) are converged with the end parts of the first mounting transverse rods (113), the upper sides of the reinforcing inclined rods (115) are further provided with second mounting transverse rods (116) which are connected between the two side mounting vertical rods (111), and the upper ends of the reinforcing inclined rods (115) are converged with the end parts of the second mounting transverse rods (116).

7. The scaffold assembly of claim 6, wherein: the guide part (130) forms a plurality of fixed points from bottom to top, and each fixed point is respectively fixed on the first installation cross rod (113), the junction of the two crossed reinforcing inclined rods (115), the second installation cross rod (116) and the platform plate (114).

8. The scaffold assembly of claim 5, wherein: the climbing ladder (180) that one side department that lower support body (110) was followed the horizontal direction was equipped with the slope setting, the lower extreme of climbing ladder (180) is connected in first installation horizontal pole (113) department, and the upper end of climbing body is connected in the lower terminal surface department of landing board (114), and landing board (114) department is formed with the climbing through-hole along vertical direction, and the climbing through-hole is located directly over climbing ladder (180) upper end, and the climbing through-hole is used for climbing personnel to arrive work platform (120) from climbing ladder (180).

9. The scaffold assembly of claim 5, wherein: the first rails (190) which are U-shaped are vertically arranged on two sides of the platform plate (114) along the horizontal longitudinal direction, and the fixed pulleys (150) are arranged at positions, right above the guide parts (130), of the first rails (190).

10. The scaffold assembly of claim 5, wherein: the two sides of the platform plate (114) along the horizontal transverse direction are vertically provided with second fences (1110) which are U-shaped, the middle part of each second fence (1110) is connected with a second enclosing rod (1111) which is vertically arranged, the lower end of each second enclosing rod (1111) is connected with the platform plate (114), and a placing box (1112) for placing materials is arranged between the second enclosing rods (1111) and the side walls of each second fence (1110).