CN215212193U

CN215212193U - Scaffold for construction operation of building engineering

Info

Publication number: CN215212193U
Application number: CN202120455279.8U
Authority: CN
Inventors: 陈莉莉
Original assignee: Xinchang Jiatai Municipal Garden Construction Co ltd
Current assignee: Xinchang Jiatai Municipal Garden Construction Co ltd
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-12-17
Anticipated expiration: 2031-03-03

Abstract

The utility model discloses a scaffold for house construction engineering construction operation, which comprises a left portal frame and a right portal frame, wherein the left portal frame and the right portal frame respectively comprise a vertical column and a top connecting rod which are positioned at the front side and the rear side, a plurality of annular mounting grooves with the same interval are arranged on the vertical column along the length direction of the vertical column, a clamping block is arranged in the annular mounting groove and comprises a first fixing part and a second fixing part, the side walls of the first fixing part and the second fixing part, which are far away from each other, are respectively provided with an inverted isosceles trapezoid clamping lug, the side wall of the first fixing part, which is connected with the second fixing part, is respectively provided with a right trapezoid clamping lug, adjacent right trapezoid clamping lugs on the first fixing part and the second fixing part can be spliced into an isosceles trapezoid clamping lug, a cross supporting rod is arranged between the left portal frame and the right portal frame, both ends of the cross supporting rod are respectively provided with a matching block, a clamping groove is arranged on the matching block, the clamping groove is connected with the isosceles trapezoid clamping convex block in a matched mode.

Description

Scaffold for construction operation of building engineering

Technical Field

The utility model relates to a scaffold technical field especially relates to a scaffold frame for construction work is built in room.

Background

The scaffold is a general term in the building field, and refers to a place which is used on an outer wall, interior decoration or high floor height on a building site and cannot be directly constructed, and the scaffold also has various different types according to different use requirements, such as a door type scaffold, wherein the door type scaffold is one of the scaffolds for buildings, the application of the door type scaffold is the most widely used scaffold, and the main frame is in a door shape, so the scaffold is called a door type or door type scaffold, and is also called a scaffold or a portal frame.

The connecting rods on the existing scaffold are usually fixedly connected with the gantries on two sides of the scaffold in a bolt or welding mode. The two modes do not facilitate the quick disassembly and the position adjustment of the connecting rod on the scaffold by the workers, so that the workers are in great trouble in the using process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a scaffold frame for engineering construction operation is built in room can make things convenient for the staff to dismantle and install various connecting rods on the scaffold frame, carries out quick adjustment to its position, makes things convenient for the staff to use.

The above technical purpose of the present invention can be achieved by the following technical solutions: a scaffold for building engineering construction operation comprises a left portal frame and a right portal frame, wherein the left portal frame and the right portal frame respectively comprise stand columns and top connecting rods, the stand columns and the top connecting rods are located on the front side and the rear side, the top connecting rods are horizontally arranged, two ends of each top connecting rod are respectively welded and fixed to the tops of the stand columns on the front side and the rear side, reinforcing rod assemblies are arranged on the inner sides of the left portal frame and the right portal frame, a plurality of annular mounting grooves with the same interval are arranged on the stand columns along the length direction of the stand columns, clamping blocks are arranged in the annular mounting grooves and comprise a first fixing portion and a second fixing portion, the two ends of the first fixing portion and the second fixing portion are fixedly connected through bolts, inverted isosceles trapezoid clamping convex blocks are arranged on the side walls, far away from each other, of the first fixing portion and the second fixing portion, right-angle trapezoid clamping convex blocks are arranged on the side walls, connected with the first fixing portion and the second fixing portion, adjacent right-angle trapezoid clamping convex blocks can be spliced into an isosceles trapezoid clamping convex block, be equipped with the cross support pole between left side portal and the right portal, the both ends of cross support pole all are equipped with the cooperation piece, the joint groove has been seted up on the cooperation piece, the joint groove with isosceles trapezoid joint lug cooperation is connected.

Through above-mentioned technical scheme, the staff can install the joint piece fixedly in annular installation inslot in advance to follow-up installation cross support bar, footboard place when connecting rods such as pole, horizontal pin only need carry on the joint cooperation can, thereby realize quick dismantlement and installation, carry out quick adjustment to the position of various connecting rods. The annular mounting groove plays certain limiting role to the clamping block, and the clamping block is prevented from sliding on the stand column after being installed.

The utility model discloses still further set up to: the utility model discloses a pole is placed to footboard, top connecting rod, footboard place pole, the both ends of pole are all equipped with the cooperation piece to the below of top connecting rod, the footboard is placed the position that is close to both ends on the pole and is all seted up annular spacing groove.

Through above-mentioned technical scheme, the pole is placed through the cooperation piece to the footboard enables the staff to place the pole to the footboard fast and installs and dismantle.

The utility model discloses still further set up to: be equipped with the scaffold board between left side portal and the right portal, the scaffold board is close to the both sides of left side portal and right portal all are equipped with the couple, the couple detain in annular spacing inslot.

Through above-mentioned technical scheme, thereby the couple is hung and is located the annular spacing inslot that the pole was placed to the footboard and realize the scaffold board and install fast, and the annular spacing groove can prevent that the couple from placing the pole at the footboard and taking place the displacement skew.

The utility model discloses still further set up to: skirting boards are arranged at the edge positions of the front side and the rear side of the upper surface of the scaffold board.

Through above-mentioned technical scheme, the baseboard can prevent to place the edge of article from scaffold board on scaffold board and drop.

The utility model discloses still further set up to: the inner side of the hook is provided with a rubber gasket.

Through above-mentioned technical scheme, rubber gasket has shock attenuation and skid-proof effect.

The utility model discloses still further set up to: horizontal stop levers are arranged on the front side and the rear side between the left portal frame and the right portal frame and located above the scaffold, and matching blocks are arranged at the two ends of each horizontal stop lever.

Through above-mentioned technical scheme, horizontal pin enables the staff to place the pole to the footboard fast through the cooperation piece and installs and dismantle, and when the staff worked on the scaffold board, horizontal pin can play the guard action to the staff.

The utility model discloses still further set up to: the reinforcing rod assembly comprises inclined supporting rods and pedal rods, the inclined supporting rods are obliquely arranged, two ends of each inclined supporting rod are respectively fixed on the stand column and the pedal placing rods, and the pedal rods are arranged between the stand column and the inclined supporting rods in a plurality of horizontal arrangement along the height direction of the stand column.

Through above-mentioned technical scheme, the structure additional strengthening to left portal and right portal is played on the one hand to diagonal brace and foot bar, and on the other hand staff can climb the upper end of scaffold frame through the foot bar and carry out the operation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

The reference numbers in the figures mean: 1. a left portal; 2. a right portal; 3. a column; 4. a top connecting rod; 5. an annular mounting groove; 6. a clamping block; 7. a first fixing part; 8. a second fixed part; 9. the isosceles trapezoid clamping lugs; 10. the right trapezoid clamping lug is connected with the lug; 11. cross bracing pieces; 12. a matching block; 13. a pedal placement rod; 14. a scaffold board; 15. hooking; 16. skirting boards; 17. a horizontal stop lever; 18. a diagonal brace; 19. a pedal lever.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

The present invention will be described below with reference to fig. 1 to 2.

The utility model provides a engineering construction scaffold frame for operation is built in room, includes left portal 1 and right portal 2, and left portal 1 and right portal 2 all include stand 3 and top connecting rod 4 that are located both sides around being located. The lower extreme of stand 3 is provided with the installation base in this embodiment, makes stand 3 vertically be fixed in ground through the installation base. The top connecting rod 4 is horizontally arranged, and two ends of the top connecting rod are respectively welded and fixed at the tops of the upright posts 3 at the front side and the rear side. The inboard of left portal 1 and right portal 2 all is equipped with stiffener assembly, and stiffener assembly can improve the structural strength of left portal 1 and right portal 2. The reinforcing rod assembly comprises inclined supporting rods 18 and pedal rods 19, the inclined supporting rods 18 are obliquely arranged, two ends of each inclined supporting rod are respectively fixed on the upright posts 3 and the pedal placing rods 13, and the pedal rods 19 are arranged between the upright posts 3 and the inclined supporting rods 18 in a plurality of horizontal arrangement along the height direction of the upright posts 3. The diagonal brace 18 and the foot rest 19 play a role in strengthening the structure of the left portal 1 and the right portal 2 on the one hand, and on the other hand, the staff can climb to the upper end of the scaffold through the foot rest 19 to perform operation.

Arrange along its length direction on the stand 3 and be equipped with a plurality of intervals the same annular mounting groove 5, be equipped with joint piece 6 in the annular mounting groove 5, annular mounting groove 5 plays certain limiting displacement to joint piece 6, prevents that joint piece 6 from taking place to slide on stand 3 after the installation is accomplished. The clamping block 6 comprises a first fixing portion 7 and a second fixing portion 8, and the two ends of the first fixing portion 7 and the two ends of the second fixing portion 8 are fixedly connected through bolts. The side walls, far away from each other, of the first fixing portion 7 and the second fixing portion 8 are respectively provided with an inverted isosceles trapezoid clamping convex block 9, the side walls, connected with the first fixing portion 7 and the second fixing portion 8, of the first fixing portion 7 are respectively provided with a right-angled trapezoid clamping convex block 10, and the adjacent right-angled trapezoid clamping convex blocks 10 on the first fixing portion 7 and the second fixing portion 8 can be spliced into one isosceles trapezoid clamping convex block 9. The staff can install joint piece 6 fixedly in annular mounting groove 5 in advance to follow-up installation cross support bar 11, footboard place when connecting rods such as pole 13, horizontal pin 17 only need carry out the joint cooperation can, thereby realize dismantling fast and installing, carry out quick adjustment to the position of various connecting rods.

Be equipped with cross support bar 11 between left portal 1 and the right portal 2, cross support bar 11's both ends all are equipped with cooperation piece 12, and cooperation piece 12 and cross support bar 11 pass through welded fastening. The matching block 12 is provided with a clamping groove which is matched and connected with the isosceles trapezoid clamping convex block 9. The lower extreme opening in joint groove is big in this embodiment, and the upper end opening is little, and joint groove and 6 cooperation of joint piece are connected the back under the effect of gravity both can block more tightly to guarantee the fastening nature of its connection. The below of top connecting rod 4 is equipped with the footboard and places pole 13, and the footboard is placed the position that is close to both ends on pole 13 and has all been seted up annular spacing groove, and the both ends that pole 13 was placed to the footboard all are equipped with cooperation piece 12, and the footboard is placed pole 13 and is enabled the staff to place pole 13 through cooperation piece 12 and install and dismantle the footboard fast. A scaffold board 14 is arranged between the left portal frame 1 and the right portal frame 2, hooks 15 are arranged on two sides, close to the left portal frame 1 and the right portal frame 2, of the scaffold board 14, and the hooks 15 are hung and buckled in the annular limiting grooves. Thereby couple 15 is hung and is located the annular spacing inslot of footboard placement rod 13 and realize scaffold board 14 and install fast, and the annular spacing inslot can prevent that couple 15 from placing the pole 13 on the footboard and taking place the displacement skew. The inner side of the hook 15 is provided with a rubber gasket which has the functions of shock absorption and skid resistance.

Skirting boards 16 are arranged at the front and rear edges of the upper surface of the scaffold board 14, and the skirting boards 16 can prevent the articles placed on the scaffold board 14 from falling off from the edges of the scaffold board 14. Horizontal stop lever 17 is all equipped with in both sides around between left portal 1 and the right portal 2, and horizontal stop lever 17 is located the top of scaffold, and the both ends of horizontal stop lever 17 all are equipped with cooperation piece 12. Horizontal pin 17 enables the staff to place pole 13 to the footboard through cooperation piece 12 and installs and dismantle fast, and when the staff worked on scaffold board 14, horizontal pin 17 can play the guard action to the staff.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations of the above assumption should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a scaffold frame for construction work is built in room, includes left portal (1) and right portal (2), left side portal (1) and right portal (2) are all including stand (3) and top connecting rod (4) that are located both sides around, the top of stand (3) of both sides around the level setting and both ends difference welded fastening of top connecting rod (4), the inboard of left side portal (1) and right portal (2) all is equipped with strengthens the pole subassembly, a serial communication port, it is equipped with a plurality of interval the same annular mounting groove (5) to arrange along its length direction on stand (3), be equipped with joint piece (6) in annular mounting groove (5), joint piece (6) are including fixed part one (7) and fixed part two (8), the both ends of fixed part one (7) and fixed part two (8) all are through bolt fixed connection, fixed part one (7) and fixed part two (8) keep away from each other's lateral wall and all are equipped with the isosceles trapezoid who inverts Joint lug (9), the lateral wall that fixed part (7) and fixed part two (8) are connected all is equipped with right trapezoid joint lug (10), and on fixed part (7) and fixed part two (8) adjacent right trapezoid joint lug (10) can the amalgamation be an isosceles trapezoid joint lug (9), be equipped with cross bracing piece (11) between left side portal (1) and right portal (2), the both ends of cross bracing piece (11) all are equipped with cooperation piece (12), the joint groove has been seted up on cooperation piece (12), the joint groove with isosceles trapezoid joint lug (9) cooperation is connected.

2. The scaffold for house construction engineering construction work according to claim 1, wherein: the utility model discloses a pair of shoes, including top connecting rod (4), footboard place pole (13) below, the both ends that pole (13) were placed to the footboard all are equipped with cooperation piece (12), the footboard is placed pole (13) and is gone up the position that is close to both ends and all seted up annular spacing groove.

3. The scaffold for house construction engineering construction work according to claim 2, wherein: be equipped with between left side portal (1) and right portal (2) scaffold board (14), scaffold board (14) are close to the both sides of left side portal (1) and right portal (2) all are equipped with couple (15), couple (15) hang detain in the annular spacing inslot.

4. The scaffold for house construction engineering construction work according to claim 3, wherein: skirting boards (16) are arranged at the edge positions of the front side and the rear side of the upper surface of the scaffold board (14).

5. The scaffold for house construction engineering construction work according to claim 3, wherein: the inner side of the hook (15) is provided with a rubber gasket.

6. The scaffold for house construction engineering construction work according to claim 3, wherein: both sides all are equipped with horizontal pin (17) around between left side portal (1) and right portal (2), horizontal pin (17) are located the top of scaffold frame, the both ends of horizontal pin (17) all are equipped with cooperation piece (12).

7. The scaffold for house construction engineering construction work according to claim 2, wherein: the reinforcing rod assembly comprises inclined supporting rods (18) and pedal rods (19), the inclined supporting rods (18) are obliquely arranged, two ends of each inclined supporting rod are respectively fixed on the upright posts (3) and the pedal placing rods (13), and the pedal rods (19) are arranged between the upright posts (3) and the inclined supporting rods (18) in a horizontal mode along the height direction of the upright posts (3).