CN219909862U

CN219909862U - Scaffold frame that security is high

Info

Publication number: CN219909862U
Application number: CN202321435931.5U
Authority: CN
Inventors: 魏国; 何映成; 唐昕; 刘倩; 马虹
Original assignee: Gansu Construction Investment Civil Engineering Construction Group Co ltd
Current assignee: Gansu Construction Investment Civil Engineering Construction Group Co ltd
Priority date: 2023-06-07
Filing date: 2023-06-07
Publication date: 2023-10-27
Anticipated expiration: 2033-06-07

Abstract

The utility model discloses a scaffold with high safety, which comprises a first upright post and a second upright post, wherein the first upright post is provided with two groups, the second upright post is provided with two groups, an upper cross beam and a lower cross beam are welded between the two groups of first upright posts, a reinforcing rod is welded between one group of first upright posts on the same side and one group of second upright posts on the same side, sleeve pipes are sleeved on the side walls of the two groups of first upright posts and the two groups of second upright posts in a sliding manner, connecting plates are welded on the side walls of the four groups of sleeve pipes, lifting plates are welded between the four groups of connecting plates, guardrails are welded on the upper parts of the lifting plates, a plurality of groups of iron wire ropes are welded on the upper parts of the guardrails, and a transverse plate is welded between the two groups of lower cross beams. The collecting pipe is adopted, and through the collecting pipe, the lubricating oil dripped on the surfaces of the screw rod and the nut can be collected, so that the part of the lubricating oil can be reused, and the use practicability of the scaffold with high safety is improved.

Description

Scaffold frame that security is high

Technical Field

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

Background

The scaffold is a working platform erected for ensuring that each construction process is carried out smoothly, different types of engineering construction adopts scaffolds with different purposes, and the scaffold is divided into an outer scaffold and an inner scaffold according to the erected positions; the wooden scaffold, the bamboo scaffold and the steel pipe scaffold can be divided according to different materials; the scaffold is divided into a vertical rod type scaffold, a bridge type scaffold, a door type scaffold, a suspension type scaffold, a hanging type scaffold, a picking type scaffold and a climbing type scaffold according to the structural form, and the scaffold has the advantages of simplicity in operation, stable structure, good use effect and the like in practical use.

The prior art discloses the publication number: CN218375063U is a scaffold of high security, including the support body, take advantage of basket, guardrail, entablature, lead screw, nut, dead lever, fixed plate, bearing, dead lever, backup pad, motor, entablature, stopper, slider, connecting piece, when using, make constructor stand on taking advantage of the basket, then drive the lead screw through using motor output torque and rotate, drive nut drive take advantage of the basket and upwards remove, send constructor to appointed position and carry out construction operation.

According to the utility model, the screw rod is driven by the motor, and then the basket is driven by the nut to move up and down, so that when the screw rod and the nut are matched for use, lubricating oil needs to be smeared on the surfaces of the screw rod and the nut, no collecting structure is adopted, the lubricating oil on the surfaces of the screw rod and the nut drops, the waste of lubricating oil resources can be caused, the part of lubricating oil cannot be reused, and the use practicability of the utility model is reduced.

For this reason, we propose a scaffold with high safety to solve the above-mentioned drawbacks.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, can collect lubricating oil dripped on the surfaces of a screw rod and a nut, and can reuse the lubricating oil to provide a scaffold with high safety.

In order to achieve the purpose of collecting the lubricating oil dripped on the surfaces of the screw rod and the nut and reusing the lubricating oil, the utility model adopts the following technical scheme: the utility model provides a scaffold frame that security is high, includes first stand and second stand, first stand is provided with two sets of, the second stand is provided with two sets of, two sets of welding has entablature and underbeam between the first stand, the homonymy is a set of first stand and homonymy have the stiffener between the second stand, two sets of first stand and two sets of the lateral wall of second stand has all slidingly been cup jointed the sleeve pipe, four sets of sheathed tube lateral wall has all welded the connecting plate, four sets of welded lifting plate between the connecting plate, and the upper portion welding of lifting plate has the guardrail to the upper portion welding of guardrail has the multiunit iron wire rope, two sets of welding has the diaphragm between the underbeam, and the lower part fixed mounting of diaphragm has positive and negative rotation motor, and the output tip joint of positive and negative rotation motor has the lead screw, the upper portion fixed run through of lifting plate has the nut, the one end of lead screw runs through the nut, the upper portion welding of diaphragm has the collecting pipe, the through-hole has been seted up on the upper portion of diaphragm, and the inside of through-hole has been cup jointed to the sleeve pipe, and the inside has been welded to have the connecting plate, and the inside has been set up to store the screw thread tube has the inside the connecting tube.

Preferably, the external thread is engaged with the threaded pipe thread.

Preferably, the cross-sectional dimension of the plug plate is the same as the internal cross-sectional dimension of the cartridge.

Preferably, the side walls of the iron wire ropes are all sheathed with a movable pipe in a sliding manner, the side walls of the movable pipes are all threaded and penetrated by fastening bolts, and one ends of the iron wire ropes are respectively welded with the side walls of the movable pipes.

Preferably, the cross-sectional diameter lengths of the two sets of the first upright posts and the two sets of the second upright posts are the same as the inner diameter lengths of the four sets of the sleeves.

Preferably, the screw rod is matched with the screw thread of the nut.

Preferably, a control panel and a power socket are arranged on the upper portion of the transverse plate, and the control panel is electrically connected with the power socket and the forward and backward rotating motor through wires.

Compared with the prior art, the utility model has the beneficial effects that;

(1) When the scaffold with high safety is actually used, the electric wire plug of the connecting circuit is connected with the power socket, the control panel is utilized, the forward and reverse rotation motor starts to work, the output end of the forward and reverse rotation motor can drive the screw rod to synchronously rotate, the screw rod and the screw thread of the screw nut are matched, the rotating screw rod can push the screw nut to move up and down, the screw nut can drive the lifting plate and the guard rail to move up and down, when lubricating oil needs to be smeared on the surfaces of the screw rod and the screw nut, part of lubricating oil is subject to gravity and can drip downwards, the dripped lubricating oil can fall into the collecting pipe, an operator can move the drawing rod downwards by hand at the moment, the plug plate can be driven to synchronously move downwards, the plug plate can suck lubricating oil in the collecting pipe into the storage cylinder, in the process, the filter screen can filter impurities in the lubricating oil, after the lubricating oil is collected, the operating worker can rotate the guide pipe anticlockwise by hand, the guide pipe can be moved to the expected position when the guide pipe moves out of the screw thread pipe, and pushes the drawing rod to push the lubricating oil in the storage cylinder, so that the part of the lubricating oil can be smeared on the surface of the screw nut, and the scaffold can be repeatedly used by the screw nut, and the safety can be used.

(2) Before the scaffold with high safety is actually used, an operator firstly places the tool on the upper part of the guardrail, then moves the same-side group of iron wire ropes by hand, slides the same-side group of moving pipes along the same-side group of iron wire ropes, the size of the surrounding part of the same-side group of iron wire ropes can be adjusted by the operation, when the surrounding part of the same-side group of iron wire ropes is sleeved on the side wall of the same-side group of tool, the operator reversely moves the same-side group of moving pipes, the contraction of the surrounding part of the same-side group of iron wire ropes can be realized, when the same-side group of iron wire ropes are tightly contacted with the tool, the operator rotates the same-side group of fastening bolts by hand clockwise, when the set of fastening bolts are tightly contacted with the side wall of the same-side group of iron wire ropes, the operator can use the tool by hand, when the tool falls off the operator, the tool is pulled by the same-side group of iron wire ropes, the tool can not fall off the ground, and the safety of the scaffold can be improved by the aid of the set of the iron wire ropes.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments will be briefly described below.

Fig. 1 is a schematic structural view of a scaffold with high safety according to the present utility model;

FIG. 2 is a perspective view of a cartridge according to the present utility model;

FIG. 3 is an enlarged view of FIG. 1A according to the present utility model;

fig. 4 is an enlarged view of B in fig. 1 according to the present utility model.

Legend description:

1. a first upright; 2. a second upright; 3. an upper cross beam; 4. a lower cross beam; 5. a reinforcing rod; 6. a sleeve; 7. a connecting plate; 8. a cross plate; 9. a motor; 10. a screw rod; 11. a nut; 12. guard bars; 13. a collection pipe; 14. an iron wire rope; 15. a through hole; 16. a conduit; 17. an external thread; 18. a threaded tube; 19. a storage cylinder; 20. a plug plate; 21. intercepting a filter screen; 22. a moving tube; 23. a fastening bolt; 24. a pull rod; 25. and a lifting plate.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

Referring to fig. 1-4, a scaffold with high safety comprises a first upright 1 and a second upright 2, wherein the first upright 1 is provided with two groups, the second upright 2 is provided with two groups, an upper cross beam 3 and a lower cross beam 4 are welded between the two groups of first uprights 1, a reinforcing rod 5 is welded between the same group of first uprights 1 and the same group of second uprights 2, the side walls of the two groups of first uprights 1 and the two groups of second uprights 2 are both sheathed with sleeve pipes 6 in a sliding manner, the side walls of the four groups of sleeve pipes 6 are both welded with connecting plates 7, lifting plates 25 are welded between the four groups of connecting plates 7, guardrails 12 are welded at the upper parts of the lifting plates 25, a plurality of groups of iron wire ropes 14 are welded at the upper parts of the guardrails 12, a transverse plate 8 is welded between the two groups of lower cross beams 4, and the lower part fixed mounting of diaphragm 8 has forward and reverse rotation motor 9 to forward and reverse rotation motor 9's output tip joint has lead screw 10, and the upper portion of lifter plate 25 is fixed to run through and is had nut 11, and nut 11 is run through to the one end of lead screw 10, and collecting pipe 13 has been welded on the upper portion of diaphragm 8, and through-hole 15 has been seted up on the upper portion of diaphragm 8, and the inside welding of through-hole 15 has interception filter screen 21, and the lower part welding of diaphragm 8 has screwed pipe 18, and the inside of screwed pipe 18 is provided with pipe 16, and the lateral wall of pipe 16 is provided with external screw thread 17, and the one end lateral wall of pipe 16 has fixedly cup jointed a storage section of thick bamboo 19, and the inside of storage section of thick bamboo 19 is provided with cock plate 20, and the lower part fixed mounting of cock plate 20 has pull rod 24.

In this embodiment: through the collecting pipe 13 that sets up, can collect the lubricating oil of lead screw 10 and nut 11 surface drippage, can make this part lubricating oil used repeatedly simultaneously, improved the high scaffold's of security practicality of use.

Specifically, the external thread 17 is threadedly engaged with the threaded pipe 18.

In this embodiment: facilitating adjustment of the position of use of the catheter 16.

In particular, the cross-sectional dimensions of the stopper plate 20 are the same as the internal cross-sectional dimensions of the reservoir barrel 19.

In this embodiment: the stopper 20 is secured to push out all the lubricating oil in the reservoir 19.

Specifically, the side walls of the plurality of groups of wire ropes 14 are all in sliding sleeve connection with the movable pipes 22, the side walls of the plurality of groups of movable pipes 22 are all in threaded penetration with fastening bolts 23, and one ends of the plurality of groups of wire ropes 14 are respectively welded with the side walls of the plurality of groups of movable pipes 22.

In this embodiment: through the iron wire rope 14 that sets up, can avoid the instrument to fall ground, improve the scaffold frame safety in utilization that the security is high.

Specifically, the cross-sectional diameter lengths of the two first upright posts 1 and the two second upright posts 2 are the same as the inner diameter lengths of the four sleeve pipes 6.

In this embodiment: the stability of up-and-down movement of the four sets of bushings 6 is ensured.

Specifically, the screw rod 10 is in threaded engagement with the nut 11.

In this embodiment: the use position of the nut 11 is conveniently adjusted.

Specifically, a control panel and a power socket are installed on the upper portion of the transverse plate 8, and the control panel is electrically connected with the power socket and the forward and reverse rotation motor 9 through electric wires.

In this embodiment: the control panel can be realized by simple programming by a person skilled in the art, and is common knowledge in the art, and is only used without modification, so that the control mode and circuit connection will not be described in detail.

Working principle:

when the scaffold with high safety is actually used, firstly, the wire plug of the connecting circuit is connected with the power socket, then the control panel is utilized to enable the forward and backward rotating motor 9 to start working, the output end of the forward and backward rotating motor 9 can drive the screw rod 10 to synchronously rotate, because the screw rod 10 and the screw nut 11 are mutually matched with each other in threads, the rotating screw rod 10 can push the screw nut 11 to move up and down, the screw nut 11 can drive the lifting plate 25 and the guard rail 12 to move up and down, when lubricating oil needs to be smeared on the surfaces of the screw rod 10 and the screw nut 11, part of lubricating oil is subject to gravity and can drip downwards, the dripped lubricating oil can fall into the collecting pipe 13, an operator can move the drawing rod 24 downwards by hand at the moment to drive the plug plate 20 to synchronously move downwards, the plug plate 20 can draw the lubricating oil in the collecting pipe 13 into the storage cylinder 19, in the process, the filter screen 21 can filter impurities in the lubricating oil, after the lubricating oil is collected, the external thread 17 is matched with the thread of the thread pipe 18, an operator rotates the guide pipe 16 anticlockwise by hand, when the guide pipe 16 moves out of the thread pipe 18, the guide pipe 16 can be moved to an expected position, the drawing rod 24 is pushed at the moment, the plug plate 20 can push out the lubricating oil in the storage cylinder 19, part of the lubricating oil is smeared on the surfaces of the screw rod 10 and the nut 11, the lubricating oil dripped on the surfaces of the screw rod 10 and the nut 11 can be collected through the arranged collecting pipe 13, the part of the lubricating oil can be reused, the practicability of the scaffold with high safety is improved, meanwhile, before the scaffold with high safety is actually used, the operator firstly places a tool on the upper part of the guardrail 12, then moves the same-side iron wire rope 14 by hand, slides the same-side iron wire rope 14 along the same-side iron wire rope 14, and moves the same-side iron wire rope 22, the operation can adjust the size of the surrounding part of the iron wire rope 14 on the same side, when the surrounding part of the iron wire rope 14 on the same side is sleeved on the side wall of the tool on the same side, an operator can reversely move the moving pipe 22 on the same side, the contraction of the surrounding part of the iron wire rope 14 on the same side can be realized, when the iron wire rope 14 on the same side is tightly contacted with the tool, the operator can rotate the fastening bolt 23 on the same side clockwise by hands, when the fastening bolt 23 on the same side is tightly contacted with the side wall of the iron wire rope 14 on the same side, the size of the surrounding part of the iron wire rope 14 on the same side is fixed, the operator can use the tool by hands, when the tool falls off the hand of the operator, the tool cannot fall off the ground, the ground of the tool can be avoided through the set iron wire rope 14, and the use safety of the scaffold with high safety is improved.

It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims

1. The utility model provides a scaffold frame that security is high, includes first stand (1) and second stand (2), its characterized in that, first stand (1) is provided with two sets of, second stand (2) are provided with two sets of, two sets of welding has entablature (3) and entablature (4) between first stand (1), same side a set of welding has stiffener (5) between first stand (1) and second stand (2), two sets of first stand (1) and two sets of lateral wall of second stand (2) has all been sliding sleeve joint sleeve pipe (6), four sets of lateral wall of sleeve pipe (6) has all welded connecting plate (7), four sets of welding has lifter plate (25) between connecting plate (7), and lifter plate (25) upper portion welding has guardrail (12) to guardrail (12) upper portion welding has multiunit wire rope (14), two sets of welding has diaphragm (8) between entablature (4) and motor (8) lower portion of reversing motor (9) has between second stand (2), and positive and negative rotation motor (8) has fixed connection sleeve pipe (9), positive and negative rotation screw (8) has tip (10) and positive and negative rotation screw (10) has, tip (10) of screw nut (10), through-hole (15) have been seted up on the upper portion of diaphragm (8), and the inside welding of through-hole (15) has interception filter screen (21), the lower part welding of diaphragm (8) has screwed pipe (18), and the inside of screwed pipe (18) is provided with pipe (16) to the lateral wall of pipe (16) is provided with external screw thread (17), the one end lateral wall of pipe (16) is fixed to have cup jointed a storage section of thick bamboo (19), and the inside of storage section of thick bamboo (19) is provided with cock plate (20), and the lower part fixed mounting of cock plate (20) has pull rod (24).

2. A scaffold with high safety according to claim 1, characterized in that the external thread (17) is threaded with a threaded tube (18).

3. A scaffold with high safety according to claim 1, characterized in that the cross-sectional dimensions of the stopper plate (20) are the same as the internal cross-sectional dimensions of the storage cylinder (19).

4. The high-safety scaffold according to claim 1, wherein the side walls of the iron wire ropes (14) are all sheathed with movable pipes (22) in a sliding manner, the side walls of the movable pipes (22) are all threaded through fastening bolts (23), and one ends of the iron wire ropes (14) are respectively welded with the side walls of the movable pipes (22).

5. A scaffold with high safety according to claim 1, characterized in that the cross-sectional diameter length of two sets of the first uprights (1) and two sets of the second uprights (2) is the same as the inner diameter length of four sets of the bushings (6).

6. A scaffold with high safety according to claim 1, characterized in that the screw (10) is screw-fitted with a nut (11).

7. The scaffold of claim 1, wherein the upper part of the cross plate (8) is provided with a control panel and a power socket, and the control panel is electrically connected with the power socket and the forward and reverse rotation motor (9) through wires.