CN218149628U

CN218149628U - Construction scaffold

Info

Publication number: CN218149628U
Application number: CN202222509386.1U
Authority: CN
Inventors: 王利娜; 肖建晓; 陈国良; 李皓; 杨文强; 胡金岗; 庞毓鑫; 张广超; 赵恩格; 张冰莉; 张晓晨
Original assignee: China Gold Group Third Engineering Co ltd
Current assignee: China Gold Group Third Engineering Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2022-12-27
Anticipated expiration: 2032-09-21

Abstract

The utility model relates to a construction scaffold, including support frame and the construction platform of overlap joint on the support frame, the support frame is provided with first stand along clockwise, the second stand, third stand and fourth stand, the support frame is higher than four vertical sides of construction platform clockwise and is provided with the railing gate respectively, first protection railing, second protection railing and protection spreader, one side of railing gate passes through the sleeve joint on the first stand, the opposite side welds the angle steel section, the overlap joint has the rotatable fastener that sets up in the second stand towards first stand side on the angle steel section, first protection railing passes through the sleeve joint between second stand and third stand, second protection railing passes through the sleeve joint between third stand and fourth stand, protection spreader quantity is three and equidistant vertical setting between fourth stand and first stand, two protection spreaders that lie in the top are provided with the rectangular hole towards one side of first protection railing, the card has storage tank and rack in the rectangular hole; the utility model discloses protection nature is high, place stably, the storing is convenient.

Description

Construction scaffold

Technical Field

The utility model belongs to the technical field of the construction, concretely relates to construction scaffold.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out. The scaffold is divided into an outer scaffold and an inner scaffold according to the erected positions; the scaffold can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold 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 lifting type scaffold and a climbing type scaffold according to the structural form, wherein the door type scaffold is one of the most widely used scaffolds in the scaffold for buildings, and the main frame is in a shape of a door, so the scaffold is called as the door type or door type scaffold, and is also called as a scaffold or a portal frame. The scaffold mainly comprises a main frame, a transverse frame, cross inclined struts, scaffold boards, an adjustable base and the like, the existing scaffold guard rail is only a transverse rod, the safety protection performance is not high, and a structure for workers to place and store tools is not provided.

To the above-mentioned problem, the chinese utility model patent application of grant bulletin number CN213927383U discloses a construction scaffold, comprising a frame body, the support body includes support frame and construction platform, the support frame is used for supporting construction platform, the subplate is worn to be equipped with by the construction platform internalization, the subplate is worn out by a construction platform side and is used for increasing construction platform construction area, be provided with the anticreep subassembly that is used for preventing the subplate from breaking away from in the construction platform, this application has the effect that the constructor is close to the construction area and carries out the construction near, however, the protection railing among this technical scheme is only a spreader, the space between spreader and the construction platform is too big, safety protection nature is low, the subplate has increased construction platform's area, but the condition of turning on one's side appears because of scaffold atress inequality when constructor is under construction on the subplate that stretches out, the danger of constructor construction has been increased, and there is not supply constructor to place the structure that storage tool, bring inconvenience for the constructor, in addition, the support frame bottom in this technical scheme is the universal wheel, the unstable condition appears easily, the constructor brings the potential safety hazard for placing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming prior art not enough and providing a protection nature is high, place stable, the convenient construction scaffold frame of storing.

The technical scheme of the utility model as follows:

the utility model provides a construction scaffold, includes support frame and the construction platform of overlap joint on the support frame, the support frame is provided with first stand, second stand, third stand and fourth stand along clockwise, and the support frame exceeds four perpendicular sides clockwise of construction platform is provided with railing door, first protection railing, second respectively and prevents railing and protection spreader, the sleeve joint is passed through on first stand in one side of railing door, opposite side welding horned steel section, the overlap joint has the rotatable fastener that sets up in second stand towards first stand side on the horned steel section, first protection railing passes through the sleeve joint between second stand and third stand, the second is prevented the railing and is passed through the sleeve joint between third stand and fourth stand, protection spreader quantity is three and the equidistance sets up perpendicularly between fourth stand and first stand, and two protection spreaders that are located the top are provided with the rectangular hole towards one side of first protection railing, the joint has storage tank and rack in the rectangular hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the arrangement of the railing gate, the first protective railing, the second protective railing and the protective transverse column greatly improves the safety of construction personnel during construction, and avoids the increase of the construction danger of the construction personnel due to the use of one transverse column for the safety fence during construction of the construction personnel;

2. by arranging the storage box and the storage rack, a constructor can respectively place barrels and tools used for construction in the storage rack and the storage box, the constructor can conveniently take and use the barrels and the tools during construction, frequent stooping and taking during construction are avoided, and convenience of taking tools during construction of the constructor is improved;

3. the utility model discloses in set up the universal wheel structure in the side of four stand bottoms, constructor can rotate rotatory handle and move the universal wheel perpendicularly downwards, slowly jack up the support frame until the support frame leaves ground, constructor can move the scaffold frame this moment, and the rotatory handle of reverse rotation rises the universal wheel upwards until the support frame contacts ground, avoids the support frame to lead to the scaffold frame to place unstably through universal wheel contact ground, improves the stability that the scaffold frame was placed when constructor was under construction;

furthermore, the side of storage tank dorsad protection spreader is provided with categorised box.

Furthermore, the support frame is lower than four perpendicular sides of construction platform and all has the joint to have the connecting rod.

Furthermore, a detachable ladder stand is lapped on the side face of the support frame, which is on the same side as the railing door, and a fifteen-degree included angle is formed between the ladder stand and the side face of the support frame.

Further, the bottoms of the first upright post, the second upright post, the third upright post and the fourth upright post are all provided with universal wheel structures for assisting in transferring the scaffold.

Further, the universal wheel structure includes limiting plate, short column, universal wheel and rotatory handle, the short column runs through the one end and the threaded connection of limiting plate are in its inner wall, the top of short column is provided with rotatory handle, the bottom of short column is provided with the universal wheel.

In a word, the utility model has the advantages of the protectiveness is high, place stably, the storing is convenient.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a top view of fig. 1.

Fig. 4 is a schematic view of the three-dimensional structure of the present invention.

In the figure, 1, construction platform, 2, first stand, 3, second stand, 4, third stand, 5, fourth stand, 6, railing door, 7, first guardrail bar, 8, second guardrail bar, 9, protection spreader, 10, angle steel section, 11, fastener, 12, storage tank, 13, rack, 14, categorised box, 15, cat ladder, 16, limiting plate, 17, short column, 18, universal wheel, 19, rotatory handle.

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.

As shown in fig. 4, a scaffold for building construction comprises a support frame and a construction platform 1 overlapped on the support frame, wherein the support frame is provided with a first upright post 2, a second upright post 3, a third upright post 4 and a fourth upright post 5 along a clockwise direction, the support frame is respectively provided with a railing door 6, a first guard rail 7, a second guard rail 8 and a guard cross post 9 in the clockwise direction higher than four vertical sides of the construction platform 1, one side of the railing door 6 is clamped on the first upright post 2 through a sleeve, the other side is welded with an angular steel section 10, the angular steel section 10 is overlapped with a rotatable clamping piece 11 arranged on the second upright post 3 facing the first upright post 2, the first guard rail 7 is clamped between the second upright post 3 and the third upright post 4 through a sleeve, the second prevents that railing 8 passes through the sleeve joint between third stand 4 and fourth stand 5, protection spreader 9 quantity is three and equidistant perpendicular setting between fourth stand 5 and first stand 2, and two protection spreaders 9 that are located the top are provided with the rectangular hole towards one side of first protection railing 7, the joint has storage tank 12 and rack 13 in the rectangular hole, and under normal conditions, fastener 11 can be followed the perpendicular downward placement of direction of second stand 3 owing to the action of gravity, and when constructor was on construction platform 1, can rotate railing door 6 to suitable position, rotates fastener 11, and fastener 11 horizontal overlap joint is on angle steel section 10, restricts railing 6's rotation, and construction platform 1 four sides all is prevented the railing this moment, and the safety when enclosing the constructor was under construction can be guaranteed.

In this embodiment, as shown in fig. 3 and 4, storage tank 12 dorsad the side of protection spreader 9 is provided with categorised box 14, when constructor finished the construction, can put into storage tank 12 with construction tool and deposit, in the work progress, can place the instrument that the construction was used in categorised box 14, conveniently take, when carrying out construction such as coating or mud, can place the construction bucket in rack 13 convenient constructor construction, storage tank 12 and rack all can slide along the rectangular hole, make things convenient for constructor to move the construction position on construction platform 1.

In this embodiment, as shown in fig. 2 and 4, the support frame is less than the equal joint in four perpendicular sides of construction platform 1 and has the connecting rod, the side overlap joint of support frame and 6 homonymies of railing door has detachable cat ladder 15, cat ladder 15 with the side of support frame becomes fifteen degrees contained angles, cat ladder 15 overlap joint is just placed for the slope in the support frame side, makes things convenient for constructor to scramble, avoids perpendicular setting in scaffold frame one side, causes the unstable emergence of scaffold frame atress to turn on one's side easily when constructor scrambles.

In this embodiment, as shown in fig. 1 and 4, the bottom of first stand 2, second stand 3, third stand 4 and fourth stand 5 all is provided with the universal wheel structure that supplementary scaffold shifted, the universal wheel structure includes limiting plate 16, short column 17, universal wheel 18 and rotatory handle 19, short column 17 runs through limiting plate 16's one end and threaded connection are at its inner wall, the top of short column 17 is provided with rotatory handle 19, the bottom of short column 17 is provided with universal wheel 18, when needs remove the scaffold, the rotatable rotatory handle 19 of constructor, under the effect of the screw thread on short column 17 surface, the vertical downstream of universal wheel 18, slowly jack-up support frame after the contact ground leaves ground until the support frame, constructor can remove scaffold frame this moment, when removing suitable position, reverse rotation is rotatory handle 19 with the universal wheel 18 upwards remove until the support frame contacts ground, support frame direct contact ground is more stable than universal wheel 18 support.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a construction scaffold, includes support frame and the construction platform of overlap joint on the support frame, its characterized in that: the support frame is provided with first stand, second stand, third stand and fourth stand along clockwise, and the support frame is higher than four perpendicular sides clockwise of construction platform is provided with railing door, first protection railing, second protection railing and protection spreader respectively, the sleeve joint is passed through on first stand in one side of railing door, and the opposite side welding has the angle steel section, the overlap joint has the rotatable fastener that sets up in second stand towards first stand side on the angle steel section, first protection railing passes through the sleeve joint between second stand and third stand, the second is prevented the railing and is passed through the sleeve joint between third stand and fourth stand, protection spreader quantity is three and the equidistance and sets up perpendicularly between fourth stand and first stand, and two protection spreaders that are located the top are provided with the rectangular hole towards one side of first protection railing, the joint has storage tank and rack in the rectangular hole.

2. A construction scaffolding according to claim 1, wherein: the storage box is back to the side of protection spreader is provided with categorised box.

3. A construction scaffolding according to claim 1, wherein: the support frame is lower than four equal joint in perpendicular side of construction platform and is had the connecting rod.

4. A construction scaffolding according to claim 1, wherein: the side of the support frame and the side of the railing door at the same side are lapped with a detachable ladder stand, and the ladder stand and the side of the support frame form a fifteen-degree included angle.

5. A construction scaffolding according to claim 1, wherein: the bottom of first stand, second stand, third stand and fourth stand all is provided with the universal wheel structure that supplementary scaffold shifted.

6. A construction scaffolding according to claim 5, in which: the universal wheel structure includes limiting plate, short column, universal wheel and rotatory handle, the short column runs through the one end and the threaded connection of limiting plate are at its inner wall, the top of short column is provided with rotatory handle, the bottom of short column is provided with the universal wheel.