CN211850689U

CN211850689U - Scaffold with bracing

Info

Publication number: CN211850689U
Application number: CN202020187217.9U
Authority: CN
Inventors: 廉同勇; 殷蔚曙; 殷少愚
Original assignee: Shanghai Senda Machinery Manufacturing Co ltd
Current assignee: Shanghai Senda Machinery Manufacturing Co ltd
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2020-11-03
Anticipated expiration: 2030-02-19

Abstract

The utility model discloses a scaffold with inclined struts, which is applied in the field of building scaffolds, and solves the technical problems that an inserting seat on a vertical pipe can not be disassembled, and the inserting seat can cause the scaffold to be inconvenient for transportation and storage after disassembly, the technical scheme is that the scaffold with the diagonal braces comprises vertical pipes and transverse pipes, the diagonal braces are arranged between two adjacent vertical pipes and comprise diagonal rods, fixed blocks are connected to two sides of each diagonal rod, two parallel clamping pieces are respectively arranged at two ends of each diagonal rod, adjusting holes are formed in the clamping pieces, square rotating blocks are connected to the fixed blocks, the side length of each rotating block is the same as the distance between the two clamping pieces at the same end, the rotating block is provided with a through hole, the rotating block is inserted between the two clamping pieces at the same end, the through hole and the adjusting hole are in the same relative size, the two clamping piece adjusting holes at the same end are inserted with bolts, the fixing block is provided with a spiral hole, and the vertical pipe is provided with a fixing hole; the technical effect that the scaffold is convenient to transport and store after being disassembled.

Description

Scaffold with bracing

Technical Field

The utility model belongs to the technical field of construction scaffolding's technique and specifically relates to a scaffold frame with bracing is related to.

Background

The scaffold is a construction tool which is erected for workers at a construction site, round rods are usually erected according to needs, the round rods are disassembled for standby after use, and the inclined struts are used on the erected scaffold and connected between adjacent vertical pipes, so that the structural strength and the structural stability of the scaffold can be effectively improved.

The existing chinese patent with publication number CN106894620A discloses a scaffold with fixed diagonal braces, which comprises vertical pipes, plug sockets distributed in the axial direction of the vertical pipes, diagonal braces installed between two adjacent vertical pipes, diagonal braces comprising diagonal bars and locking plugs located at the ends of the diagonal bars, and locking plugs comprising plug boards fixedly connected to the ends of the diagonal bars and having a hollow structure, wherein the plug boards are connected with plug strips and locking hooks extending vertically and downwardly, and the plug strips and the locking hooks are located at the inner and outer sides of the plug sockets respectively; the plug board is internally provided with a supporting piece for rotating the abutting lock hook, the lock hook is buckled with the plug strip through the supporting piece, and the inclined rod is internally provided with a driving mechanism for controlling the two ends of the inclined rod to support the synchronous rotation of the supporting piece. The driving mechanism drives the abutting pieces at the two ends to synchronously rotate, so that locking or opening of the locking plugs at the upper end and the lower end can be synchronously completed.

The above prior art solutions have the following drawbacks: the scaffold with fixed bracing installs the bracing through the plug socket of two adjacent risers, and the plug socket on the riser can not be dismantled, and the plug socket can make the transportation and deposit after the scaffold is not convenient for dismantle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a scaffold frame with bracing, its advantage does not need to change just can install the bracing to current scaffold frame, is convenient for continue to transport and deposit the scaffold frame after the dismantlement.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a scaffold frame with bracing, includes the riser and violently manages, installs the bracing between the two adjacent risers, the riser with violently manage and set up to the pipe, the bracing includes the down tube, the both sides of down tube are connected with the fixed block, the both ends of down tube are equipped with the clamping piece of two parallels respectively, be equipped with the regulation hole on the clamping piece, be connected with the turning block on the fixed block, the width of turning block is the same with the interval of two clamping piece inner walls at the same end, be provided with the through-hole that extends to width direction on the turning block, the turning block inserts between two clamping pieces at the same end, the through-hole is the same with regulation hole shape size, the bolt has been inserted in two clamping piece regulation holes at the same end, be equipped with the bolt hole on the fixed block, be.

Through above-mentioned technical scheme, the clamping piece at down tube both ends rotates with the turning block on the fixed block to be connected, through making fixed block and riser fixed connection to make the down tube fix between two adjacent risers, the fixed block is dismantled the installation and is simple, and after the fixed block installation of down tube one side, it makes the fixed block of down tube opposite side and the laminating of adjacent riser outer wall to rotate the down tube, makes the installation of down tube more simple and convenient.

The utility model discloses further set up to: the contact surface of the fixed block and the vertical pipe is an arc concave surface, and the fixed block is tightly attached to the outer surface of the vertical pipe.

Through above-mentioned technical scheme, the surface of fixed block and riser is closely laminated, makes being connected more stable between fixed block and the riser, is difficult for damaging because of bumping.

The utility model discloses further set up to: and a rubber coating is arranged on the contact surface of the fixed block and the vertical pipe.

Through the technical scheme, the rubber coating plays a role in isolating the outer walls of the fixing block and the vertical pipe, reduces abrasion between the fixing block and the vertical pipe, and can avoid rust generation between the fixing block and the vertical pipe.

The utility model discloses further set up to: the bolt hole is arranged at the center of the arc concave surface of the fixing block, the fixing hole and the bolt hole are arranged in the same direction, and the fixing hole penetrates through the shaft center of the vertical pipe.

Through above-mentioned technical scheme, the fixed orifices of riser passes the axle center of riser, and the bolt hole setting makes riser and fixed block be connected more stable at the circular arc concave surface center of fixed block, is convenient for install the fixed block simultaneously and dismantle.

The utility model discloses further set up to: and the part of the bolt penetrating through the adjusting hole and the through hole is screwed with a nut.

Through above-mentioned technical scheme, when the nut of screwing, two clips of one side can press from both sides the turning block tightly, make down tube and turning block fixed connection, and at this moment the down tube can't rotate around the bolt, conveniently carries out fixed mounting to the fixed block of opposite side, has improved the stability of down tube installation on the scaffold frame simultaneously.

The utility model discloses further set up to: the diagonal rods are hollow high-strength steel pipes.

Through above-mentioned technical scheme, hollow high strength steel pipe can alleviate the weight of down tube when guaranteeing down tube strength, is convenient for install the down tube.

The utility model discloses further set up to: the diagonal rod is a square tube with a square cross section, and the side length of the square is the same as the outer diameter of the vertical tube.

Through above-mentioned technical scheme, the down tube sets up to square pipe and is convenient for distinguish with riser and violently pipe, and the length of side of down tube cross section is the same with the external diameter of riser, makes the overall stability after the down tube is installed at the scaffold better.

The utility model discloses further set up to: the top end of the clamping piece and the top end of the connecting hole are arc-shaped.

Through above-mentioned technical scheme, the top of clamping piece and the top of turning block set up to circular-arc, prevent when the down tube rotates, turning block and fixed block cause the clamping piece contact of down tube to block, make the unable rotation of down tube.

To sum up, the utility model discloses a beneficial technological effect does:

1. the fixing blocks are simple to disassemble and assemble, and after the fixing block on one side of the diagonal rod is installed, the diagonal rod is rotated to enable the fixing block on the other side of the diagonal rod to be attached to the outer wall of the adjacent vertical pipe, so that the diagonal rod is simpler and more convenient to install;

2. the contact surface of fixed block and riser sets up to the circular arc concave surface, and the fixed block is closely laminated with the surface of riser, makes being connected more stable between fixed block and the riser, is difficult for damaging because of bumping.

Drawings

Fig. 1 is an overall configuration diagram of the present embodiment;

FIG. 2 is an exploded view of the present embodiment showing the connection of the diagonal braces to the riser;

fig. 3 is an exploded view of the present embodiment for illustrating the connection manner of the diagonal rod and the fixing block.

Description of the drawings, 1, riser; 2. a transverse tube; 3. a diagonal bar; 4. a fixed block; 5. rotating the block; 6. a clip; 7. an adjustment hole; 8. a through hole; 9. a fixing hole; 10. bolt holes.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1, for the utility model discloses a scaffold with bracing, include riser 1 and violently manage 2, install the bracing between the adjacent coexistence pipe 1, the bracing can play the effect that improves stability to scaffold. The bracing sets up to down tube 3, and the both ends of down tube 3 are connected with fixed block 4, and fixed block 4 is fixed on riser 1 to make down tube 3 fixed between adjacent coexistence pipe 1. The vertical pipe 1 and the transverse pipe 2 are arranged to be round pipes, and the inclined rod 3 is arranged to be a square pipe with a square cross section, so that the inclined rod 3 can be distinguished conveniently when the scaffold is mounted after being disassembled. The side length of the cross section of the diagonal rod 3 is the same as the outer diameter of the vertical pipe 1, so that the overall stability of the scaffold is better after the diagonal rod 3 is installed. The diagonal rod 3 is a hollow high-strength steel pipe, so that the weight of the diagonal rod 3 is reduced while the strength of the diagonal rod 3 is ensured, and the diagonal rod 3 is convenient to mount.

Referring to fig. 2, a fixing block 4 is fixed to the risers 1 such that the diagonal member 3, both ends of which are connected to the fixing block 4, is fixed between the two risers 1. The contact surface of the fixing block 4 and the vertical pipe 1 is an arc concave surface, and the fixing block 4 is tightly attached to the outer surface of the vertical pipe 1, so that the fixing block 4 is more stably connected with the vertical pipe 1. The contact surface of fixed block 4 and riser 1 is provided with rubber coating, and rubber coating plays the effect of keeping apart to the outer wall of fixed block 4 and riser 1, can reduce the wearing and tearing between fixed block 4 and the riser 1, can avoid producing the iron rust between fixed block 4 and the riser 1 simultaneously and make the dismantlement inconvenient. The center of the arc concave surface of the fixing block 4 is provided with a bolt hole 10, the vertical pipe 1 is provided with a fixing hole 9 penetrating through the center of the shaft of the vertical pipe 1, the bolt hole 10 is coincided with the fixing hole 9, and a bolt penetrates through the fixing hole 9 and then is connected with the bolt hole 10 in a screwing mode, so that the fixing block 4 is fixed with the vertical pipe 1.

Referring to fig. 3, two parallel clamping pieces 6 are respectively arranged at two ends of an inclined rod 3, adjusting holes 7 are formed in the clamping pieces 6, a rotating block 5 is connected to a fixing block 4, the width of the rotating block 5 is equal to the distance between the inner walls of the two clamping pieces 6, the rotating block 5 can be inserted between the two clamping pieces 6, a through hole 8 extending towards the width direction is formed in the rotating block 5, the shape and the size of the through hole 8 are equal to those of the adjusting holes 7, the adjusting holes 7 and the through hole 8 are overlapped, a bolt penetrates through the adjusting holes 7 and the through hole 8, and the inclined rod 3 can rotate around the bolt. When the inclined strut is installed, one side of the inclined rod 3 is fixed on the vertical pipe 1, and the inclined rod 3 is rotated to enable the fixing block 4 on the other side of the inclined rod 3 to be attached to the outer wall of the adjacent vertical pipe 1. The part that the bolt passed regulation hole 7 and through-hole 8 has connect the nut soon, and the nut of screwing makes two clamping pieces 6 of one side press from both sides tight turning block 5, and at this moment down tube 3 and 5 fixed connection of turning block, down tube 3 can't rotate around the bolt, conveniently carries out fixed mounting to the fixed block 4 of opposite side, has improved the stability of down tube 3 installation on the scaffold frame simultaneously. The top of clamping piece 6 and the top of turning block 5 set up to circular-arc, avoid when down tube 3 rotates, turning block 5 and fixed block 4 cause the clamping piece 6 of down tube 3 to block, make down tube 3 unable rotation.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a scaffold with bracing, includes riser (1) and violently pipe (2), installs the bracing between two adjacent riser (1), its characterized in that, riser (1) and violently pipe (2) set up to the pipe, the bracing includes down tube (3), the both sides of down tube (3) are connected with fixed block (4), the both ends of down tube (3) are equipped with two parallel clamping pieces (6) respectively, be equipped with regulation hole (7) on clamping piece (6), be connected with turning block (5) on fixed block (4), the width of turning block (5) is the same with the interval of the two clamping piece (6) inner walls of same end, be provided with through-hole (8) that extend to the width direction on turning block (5), turning block (5) insert between two clamping pieces (6) of same end, through-hole (8) are the same with regulation hole (7) shape size, bolts are inserted into the adjusting holes (7) of the two clamping pieces (6) at the same end, bolt holes (10) are formed in the fixing blocks (4), and fixing holes (9) are formed in the vertical pipe (1).

2. A scaffold with diagonal braces according to claim 1, wherein the contact surface of the fixing block (4) and the vertical pipe (1) is a circular arc concave surface, and the fixing block (4) is tightly attached to the outer surface of the vertical pipe (1).

3. A scaffolding with bracing according to claim 2, characterized in that the contact surface of the fixing block (4) with the riser (1) is provided with a rubber coating.

4. A scaffolding with bracing according to claim 1, characterized in that the bolt hole (10) is provided at the center of the circular arc concave surface of the fixing block (4), the fixing hole (9) is provided in the same direction as the bolt hole (10), and the fixing hole (9) passes through the axial center of the riser (1).

5. A scaffolding with bracing according to claim 1, characterized in that the part of the bolt passing through the adjusting hole (7) and the through hole (8) is screwed with a nut.

6. A scaffolding with braces according to claim 1, characterized in that the braces (3) are provided as hollow high strength steel pipes.

7. A scaffolding with bracing according to claim 6, characterized in that the diagonal rods (3) are arranged as square tubes with a square cross section, the side length of the square being the same as the outer diameter of the riser (1).

8. A scaffolding with bracing according to claim 1, characterized in that the top ends of the clamping pieces (6) and the top ends of the turning blocks (5) are arranged in a circular arc shape.