CN220550842U

CN220550842U - Scaffold support base

Info

Publication number: CN220550842U
Application number: CN202321894899.7U
Authority: CN
Inventors: 徐磊; 刘庆文
Original assignee: Tianjin Jiuwei Industrial Co ltd
Current assignee: Tianjin Jiuwei Industrial Co ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-03-01
Anticipated expiration: 2033-07-19

Abstract

The utility model discloses a scaffold support base, which belongs to the technical field of scaffolds and comprises a lifting mechanism, a protection mechanism and a limiting mechanism, wherein the protection mechanism is arranged at the upper end of the lifting mechanism, the limiting mechanism is arranged at one side of the protection mechanism, the protection mechanism is used for carrying out construction and safety protection on an operator during working, the limiting mechanism is used for limiting the protection mechanism to enhance the safety of the protection mechanism, the lifting mechanism is used for supporting the protection mechanism and adjusting the height of the protection mechanism, and the lifting mechanism comprises an installation box, a screw rod, a movable ring and a connecting rod. The device is through elevating system adjustment the device highly, protects operating personnel through protection machanism to through stop gear reinforcing protection machanism's safety protection nature, avoid the operating personnel unexpected in the construction.

Description

Scaffold support base

Technical Field

The utility model relates to the field of scaffolds, in particular to a scaffold supporting base.

Background

The scaffold is one of important tools for building construction, and refers to various supports which are erected for workers to operate and solve vertical and horizontal transportation on a construction site, a general term of a building field refers to places which cannot be directly constructed when the scaffold is used on an outer wall, an interior decoration or a layer height is higher on the construction site, and the scaffold is mainly used for supporting upper and lower safety nets or surrounding safety nets of constructors, high-altitude installation members and the like, and is commonly referred to as a scaffold.

Among the prior art, application number is CN 201821469176.1's a building scaffold supporting base, including the supporting legs, the supporting legs is equipped with four altogether, and the side-mounting of supporting legs has the sleeve, telescopic surface connection has adjusting bolt, the support column is installed on the top of supporting legs, the side-mounting of support column has the hinge seat, the hinge seat is connected with the bracing piece, movable caster is installed to the one end of bracing piece, the iron prop is installed on the top of support column, the fixed frame is installed on the iron prop top, the division board is installed to the top face of fixed plate, adjacent the interval of division board equals. According to the utility model, the telescopic column at one end of the sleeve is freely telescopic by manually adjusting the adjusting bolt, so that the inclined support rod rotates, the bottom end position of the support foot is higher than the bottom end position of the movable castor, the scaffold is convenient to move, the support foot and the movable castor can be replaced and used back and forth, and the applicability of the support base of the building scaffold is improved. The applicant researches find that the scheme has a certain defect, in the construction process, constructors possibly need to construct at different heights, the device lacks a structure for adjusting the height of the scaffold, so that the difficulty and the danger of construction can be increased when the position higher than the height of the scaffold is constructed, and the device is simpler in protection to operators and more general in protection effect.

Disclosure of Invention

In order to make up for the defects, the utility model provides a scaffold support base, which aims to improve the problems that in the construction process, constructors may need to construct at different heights, the device lacks a structure for adjusting the height of a scaffold, so that the difficulty and the danger of construction can be increased when constructing a position higher than the height of the scaffold, and the device has simpler protection to operators and more general protection effect.

The utility model is realized in the following way: the utility model provides a scaffold support base, includes elevating system, protection machanism and stop gear, protection machanism install in the elevating system upper end, stop gear install in protection machanism one side, protection machanism is used for operating personnel to construct and carries on and carry out safety protection to operating personnel during operation, stop gear is used for right protection machanism carries out spacing reinforcing protection machanism security, elevating system is used for supporting protection machanism and adjustment protection machanism height.

In a preferred technical scheme of the utility model, the lifting mechanism comprises a mounting box, a screw rod, a movable ring and a connecting rod, wherein the screw rod is rotatably mounted on the inner wall of the mounting box, the movable ring is in threaded mounting on the screw rod, the movable ring is provided with two groups, the threads at two ends of the screw rod are opposite in direction, one end of the connecting rod is hinged with the outer part of the movable ring, a bottom pipe is fixedly mounted at the upper end of the mounting box, a sliding pipe is slidably inserted into the inner wall of the bottom pipe, and the screw rod rotates to enable the movable ring to move, so that the movable ring drives the limiting mechanism to lift.

In a preferred technical scheme of the utility model, an outer holder is fixedly arranged at one end of the screw rod, and the screw rod is rotated by the outer holder.

In a preferred technical scheme of the utility model, a connecting block is fixedly arranged at the upper end of the sliding tube.

In a preferred technical scheme of the utility model, the protection mechanism comprises a carrying bin, the carrying bin is hinged to the upper end of the connecting rod, the carrying bin is provided with a door body, a rotating shaft is rotatably arranged on one side of the door body, a connecting plate is fixedly sleeved on the outer wall of the rotating shaft, and locking and limiting are carried out on the door body through the connecting plate and a limiting mechanism.

In a preferred technical scheme of the utility model, one side of the protection mechanism is fixedly provided with a placement box for placing tools.

In a preferred technical scheme of the utility model, the limiting mechanism comprises a second mounting box, a limiting block and a second connecting plate, wherein a mounting plate is fixedly arranged on one side of the carrying bin, the second mounting box is fixedly arranged on one side of the mounting plate, the limiting block penetrates through one end of the second mounting box in a sliding mode, a clamping groove is formed in the connecting plate, the shape and the size of the limiting block are matched with those of the clamping groove of the connecting plate, the upper end of the limiting block is fixedly provided with the second connecting plate, the second connecting plate is in sliding fit with the inner wall of the mounting plate, the upper end of the second connecting plate is fixedly provided with a sliding rod, the sliding rod penetrates through one end of the mounting plate in a sliding mode, a second outer object is arranged at one end of the sliding rod, the limiting block is pulled by the sliding rod to move, and the limiting block is matched with the clamping groove of the connecting plate to limit the connecting plate, so that the door body is limited.

In a preferred technical scheme of the utility model, springs are connected between one end of the second connecting plate and the inner end of the second mounting box, a plurality of groups of springs are arranged, and the limiting effect of the limiting block is enhanced through the elasticity of the springs.

In a preferred technical scheme of the utility model, a guide rod is fixedly arranged at the inner end of the second installation box, and the guide rod penetrates through the second connecting plate in a sliding manner.

The beneficial effects of the utility model are as follows: according to the scaffold support base obtained through the design, when the scaffold support base is used, the screw rod is rotated through the outer holding object, the moving ring is moved through the screw rod rotation, the carrying bin is lifted or lowered, the sliding tube slides in the bottom tube, the stability of support is enhanced, when an operator enters the carrying bin for construction, after the door body is closed, the second outer holding object is pulled to enable the sliding rod to move, the sliding rod moves to enable the second connecting plate to drive the limiting block to move, the connecting plate is enabled to reach the position right below the limiting block through the rotating shaft to rotate the connecting plate, the second outer holding object is stopped to be pulled, the elasticity of the spring enables the second connecting plate to drive the limiting block to reset, the limiting block is enabled to limit the connecting plate through the clamping groove of the connecting plate in a matched mode, the door body is limited and locked, and safety of the operator during operation is enhanced. The device is through elevating system adjustment the device highly, protects operating personnel through protection machanism to through stop gear reinforcing protection machanism's safety protection nature, avoid the operating personnel unexpected in the construction.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of a scaffold support base structure according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a lifting mechanism according to an embodiment of the present utility model;

FIG. 3 is a schematic structural diagram of a protection mechanism according to an embodiment of the present utility model;

FIG. 4 is an enlarged view of the position A of FIG. 3;

fig. 5 is a schematic structural diagram of a limiting mechanism according to an embodiment of the present utility model.

In the figure: 100-lifting mechanisms; 110-mounting box; 120-screw rod; 130-a moving ring; 140-connecting rods; 150-an outer holder; 160-bottom tube; 170-slide tube; 180-connecting blocks; 200-a protection mechanism; 210-carrying a bin; 220-door body; 230-rotating shaft; 240-connecting plates; 250-placing a box; 300-a limiting mechanism; 310-mounting plates; 320-a second mounting box; 330-limiting blocks; 340-a second connection plate; 350-slide bar; 360-spring; 370-guiding rod; 380-second enclosure.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a scaffold support base, includes elevating system 100, protection machanism 200 and stop gear 300, and protection machanism 200 installs in elevating system 100 upper end, and stop gear 300 installs in protection machanism 200 one side, and protection machanism 200 is used for operating personnel to construct and carries on and carry out safety protection to operating personnel during operation, and stop gear 300 is used for carrying out spacing reinforcing protection machanism 200 security to protection machanism 200, and elevating system 100 is used for supporting protection machanism 200 and adjusts protection machanism 200 height.

In some specific embodiments, the lifting mechanism 100 includes a mounting box 110, a screw rod 120, a moving ring 130 and a connecting rod 140, the screw rod 120 is rotatably mounted on the inner wall of the mounting box 110, the moving ring 130 is threadably mounted on the screw rod 120, the moving ring 130 is provided with two groups, the screw threads at two ends of the screw rod 120 are opposite, one end of the connecting rod 140 is hinged with the outside of the moving ring 130, a bottom tube 160 is fixedly mounted at the upper end of the mounting box 110, a sliding tube 170 is slidingly inserted on the inner wall of the bottom tube 160, and the screw rod 120 rotates to enable the moving ring 130 to move, so that the moving ring 130 drives the limiting mechanism 300 to lift.

In some embodiments, an outer holder 150 is fixedly attached to one end of the screw 120, and the screw 120 is rotated by the outer holder 150.

In some embodiments, a connection block 180 is fixedly secured to the upper end of the slide tube 170.

In some specific embodiments, the protection mechanism 200 includes a carrying bin 210, the carrying bin 210 is hinged to the upper end of the connecting rod 140, the carrying bin 210 is provided with a door body 220, a rotating shaft 230 is rotatably installed on one side of the door body 220, a connecting plate 240 is fixedly sleeved on the outer wall of the rotating shaft 230, and locking and limiting are performed on the door body 220 through the connecting plate 240 and the limiting mechanism 300.

In some embodiments, a placement box 250 is fixedly mounted to one side of the guard mechanism 200 for placement of tools.

In some specific embodiments, the limiting mechanism 300 comprises a second mounting box 320, a limiting block 330 and a second connecting plate 340, the mounting plate 310 is fixedly mounted on one side of the carrying bin 210, the second mounting box 320 is fixedly mounted on one side of the mounting plate 310, the limiting block 330 slides through one end of the second mounting box 320, the connecting plate 240 is provided with a clamping groove, the limiting block 330 is matched with the clamping groove of the connecting plate 240 in shape and size, the upper end of the limiting block 330 is fixedly provided with the second connecting plate 340, the second connecting plate 340 is in sliding fit with the inner wall of the mounting plate 310, the upper end of the second connecting plate 340 is fixedly provided with a sliding rod 350, one end of the sliding rod 350 is provided with a second outer object 380, the sliding rod 350 pulls the second connecting plate 340 through the sliding rod 350 to enable the limiting block 330 to move, and the limiting block 330 is matched with the clamping groove of the connecting plate 240 to limit the connecting plate 240 to enable the door 220 to be limited.

In some specific embodiments, a spring 360 is connected between one end of the second connecting plate 340 and the inner end of the second mounting box 320, the springs 360 are provided with a plurality of groups, and the limiting effect of the limiting block 330 is enhanced through the elasticity of the springs 360.

In some embodiments, a guide rod 370 is fixedly mounted to the inner end of the second mounting box 320, the guide rod 370 sliding through the second connecting plate 340.

Working principle: when the sliding rod type door body 220 is used, the screw rod 120 is rotated through the outer holder 150, the screw rod 120 rotates to enable the movable ring 130 to move, the carrying bin 210 is lifted or lowered, the sliding tube 170 slides in the bottom tube 160, the supporting stability is enhanced, an operator enters the carrying bin 210 to perform construction, after the door body 220 is closed, the second outer holder 380 is pulled to enable the sliding rod 350 to move, the second connecting plate 340 drives the limiting block 330 to move, the connecting plate 240 is rotated through the rotating shaft 230 to enable the connecting plate 240 to reach the position right below the limiting block 330, the second outer holder 380 is stopped from being pulled, the elasticity of the spring 360 enables the second connecting plate 340 to drive the limiting block 330 to reset, the limiting block 330 is enabled to limit the connecting plate 240 in cooperation with the clamping groove of the connecting plate 240, the door body 220 is locked in a limiting mode, and safety of the operator during operation is enhanced.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a scaffold support base, its characterized in that, includes elevating system, protection machanism and stop gear, protection machanism install in the elevating system upper end, stop gear install in protection machanism one side, protection machanism is used for operating personnel construction to carry on and carry out safety protection to operating personnel during operation, stop gear is used for right protection machanism carries out spacing reinforcing protection machanism security, elevating system is used for supporting protection machanism and adjustment protection machanism height.

2. The scaffold support base according to claim 1, wherein the lifting mechanism comprises a mounting box, a screw rod, a movable ring and a connecting rod, the screw rod is rotatably mounted on the inner wall of the mounting box, the movable ring is mounted on the screw rod in a threaded manner, the movable ring is provided with two groups, threads at two ends of the screw rod are opposite in direction, one end of the connecting rod is hinged with the outer part of the movable ring, a bottom pipe is fixedly mounted at the upper end of the mounting box, and a sliding pipe is inserted into the inner wall of the bottom pipe in a sliding manner.

3. The scaffold support base of claim 2, wherein an outer holder is fixedly mounted to one end of the screw.

4. The scaffold support base of claim 2, wherein the slide tube has a connecting block fixedly secured to an upper end thereof.

5. The scaffold support base according to claim 2, wherein the protection mechanism comprises a carrying bin hinged to the upper end of the connecting rod, the carrying bin is provided with a door body, a rotating shaft is rotatably installed on one side of the door body, and a connecting plate is fixedly sleeved on the outer wall of the rotating shaft.

6. The scaffold support base of claim 5, wherein a placement box is fixedly mounted to one side of the guard mechanism.

7. The scaffold support base according to claim 5, wherein the limiting mechanism comprises a second mounting box, a limiting block and a second connecting plate, a mounting plate is fixedly mounted on one side of the carrying bin, the second mounting box is fixedly mounted on one side of the mounting plate, the limiting block penetrates through one end of the second mounting box in a sliding mode, the connecting plate is provided with a clamping groove, the limiting block is adapted to the clamping groove of the connecting plate in shape and size, the upper end of the limiting block is fixedly provided with the second connecting plate, the second connecting plate is in sliding fit with the inner wall of the mounting plate, a sliding rod is fixedly mounted on the upper end of the second connecting plate, the sliding rod penetrates through one end of the mounting plate in a sliding mode, and one end of the sliding rod is provided with a second outer holder.

8. The scaffolding support base as claimed in claim 7 wherein springs are connected between one end of the second web and an inner end of the second mounting box, the springs being provided in groups.

9. The scaffold support base of claim 7, wherein a guide rod is fixedly secured to the second mounting box inner end, the guide rod sliding through the second connecting plate.