CN211007555U

CN211007555U - Scaffold convenient to installation scaffold board

Info

Publication number: CN211007555U
Application number: CN201921206703.4U
Authority: CN
Inventors: 陈为民; 杜曜先; 彭雷雷; 邱瑞锋; 谢英许; 田钦
Original assignee: Nanchang University
Current assignee: Nanchang University
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-07-14
Anticipated expiration: 2029-07-29

Abstract

The utility model relates to a scaffold frame technical field, more specifically say and relate to a scaffold frame convenient to installation scaffold board, including the montant, top one side fixedly connected with horizontal pole of montant, the quantity of horizontal pole is provided with two, and the circumference side outer wall of two horizontal poles all overlaps and is equipped with the scaffold board, the both ends face axial cross section shape of scaffold board all sets up to the arc, the locating hole has been seted up in the inside of scaffold board runs through, and the top that the top surface of scaffold board is close to the locating hole is provided with the gasket. The utility model discloses a set up first spacing inserted block, second spacing inserted block and expansion bolt, overlap the both ends of scaffold board on the circumference side outer wall of horizontal pole to insert first spacing inserted block and second spacing inserted block into the locating hole and the inside of scaffold board, rotate the expansion bolt, realized the fixed mounting of scaffold board; through setting up first supporting mechanism and second supporting mechanism, avoided the scaffold frame phenomenon of rocking to appear.

Description

Scaffold convenient to installation scaffold board

Technical Field

The utility model relates to a scaffold technical field, more specifically say, the utility model relates to a scaffold frame convenient to installation scaffold board.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out, and is divided into an outer scaffold and an inner scaffold according to the erected position; 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.

Patent application publication No. CN 205742939U's patent discloses an anti-tilt scaffold, and this patent includes scaffold frame horizontal pole, scaffold frame montant, regulation hole, mounting, snap close piece, support base and anti-tilt bracing piece. This prevent scaffold frame that inclines has height-adjustable, can prevent that the scaffold frame from inclining factor of safety is high simultaneously, characteristics that life is longer.

However, in practical use, there still exist many disadvantages, such as inconvenience in quick installation of the scaffold board.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a scaffold frame convenient to installation scaffold board, through having set up first spacing inserted block, spacing inserted block of second and expansion bolt, overlap the circumference side outer wall at the horizontal pole with the both ends of scaffold board, and insert the inside of locating hole and scaffold board with first spacing inserted block and the spacing inserted block of second, the expansion bolt rotates, can realize first spacing inserted block, the connection of the spacing inserted block of second and expansion bolt, and then realized the fixed mounting of scaffold board, with the problem of proposition in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a scaffold convenient for mounting scaffold boards comprises vertical rods, wherein one side of the top end of each vertical rod is fixedly connected with two cross rods, the number of the cross rods is two, the outer walls of the circumferential sides of the two cross rods are sleeved with the scaffold boards, and the axial cross sections of the two end faces of each scaffold board are both arc-shaped;

the inside of scaffold board runs through and has seted up the locating hole, and the top surface of scaffold board is close to the top of locating hole and is provided with the gasket, the inside embedding of locating hole is provided with first spacing inserted block, and one side that the inside of locating hole is close to first spacing inserted block is provided with the spacing inserted block of second, first spacing inserted block is the symmetry setting with the spacing inserted block of second about the vertical central axis of locating hole, and first spacing inserted block is the same with the structure of the spacing inserted block of second.

Preferably, the circumferential side inner wall of the first limiting insertion block is provided with a screw groove, the bottom end of the first limiting insertion block is provided with a protruding end, and the first limiting insertion block and the protruding end are of an integrated structure.

Preferably, the cross section of the transverse shaft of the first limiting insertion block is arc-shaped, an expansion bolt is arranged between the first limiting insertion block and the second limiting insertion block, and the expansion bolt is in threaded connection with the thread groove.

Preferably, one side of montant is close to the bottom of horizontal pole and is provided with the climbing frame, and welds between montant and the climbing frame, one side of montant is provided with the expansion bracket, and the junction of montant and expansion bracket is provided with the round pin axle.

Preferably, the bottom of montant is provided with the base, and bottom one side of montant is provided with first supporting mechanism, the bottom opposite side of montant is provided with second supporting mechanism, second supporting mechanism is the symmetry setting with first supporting mechanism about the vertical central axis of montant.

Preferably, the first supporting mechanism comprises a fixed block, a connecting piece is arranged at one end of the fixed block, a supporting block is arranged at the bottom end of the connecting piece, and the connecting piece and the supporting block are arranged into an integrated structure.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up first spacing inserted block, second spacing inserted block and expansion bolt, with the both ends cover of scaffold board at the circumference side outer wall of horizontal pole to insert first spacing inserted block and second spacing inserted block into the inside of locating hole and scaffold board, rotate the expansion bolt, can realize the connection of first spacing inserted block, second spacing inserted block and expansion bolt, and then realized the fixed mounting of scaffold board;

2. the utility model discloses a set up first supporting mechanism and second supporting mechanism, first supporting mechanism supports the montant with second supporting mechanism jointly, has increased the area of contact of montant with ground. The supporting shoe is used with the cooperation of base, has increased the stability of scaffold frame, has avoided the scaffold frame phenomenon that rocks to appear.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the installation structure of the expansion bolt of the present invention.

Fig. 3 is a schematic view of a three-dimensional structure of the first limiting insertion block of the present invention.

Fig. 4 is an enlarged view of a portion a of fig. 1.

The reference signs are: the climbing device comprises a vertical rod 1, a cross rod 2, a scaffold plate 3, a gasket 4, an expansion bolt 5, a telescopic frame 6, a pin shaft 7, a climbing frame 8, a base 9, a first supporting mechanism 10, a fixed block 11, a connecting piece 12, a supporting block 13, a protruding end 14, a second supporting mechanism 15, a positioning hole 16, a first limiting insert block 17, a second limiting insert block 18 and a spiral groove 19.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and 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.

The utility model discloses a scaffold frame convenient to installation scaffold board, including montant 1, top one side fixedly connected with horizontal pole 2 of montant 1, the quantity of horizontal pole 2 is provided with two, and the circumference side outer wall of two horizontal poles 2 all overlaps and is equipped with scaffold board 3, scaffold board 3's both ends face axial cross section shape all sets up to the arc.

Referring to fig. 1-3 in the specification, the scaffold convenient for installing the scaffold board of this embodiment includes a positioning hole 16, the positioning hole 16 is formed through the inside of the scaffold board 3, the top end surface of the scaffold board 3 is provided with a gasket 4 near the top end of the positioning hole 16, a first limiting insertion block 17 is embedded in the positioning hole 16, a second limiting insertion block 18 is arranged on one side of the inside of the positioning hole 16 near the first limiting insertion block 17, the first limiting insertion block 17 and the second limiting insertion block 18 are symmetrically arranged about the vertical central axis of the positioning hole 16, and the first limiting insertion block 17 and the second limiting insertion block 18 have the same structure.

Further, a screw groove 19 is formed in the inner wall of the circumferential side of the first limiting insertion block 17, a protruding end 14 is arranged at the bottom end of the first limiting insertion block 17, and the first limiting insertion block 17 and the protruding end 14 are of an integrated structure.

Further, the cross section of the transverse shaft of the first limiting insertion block 17 is arc-shaped, an expansion bolt 5 is arranged between the first limiting insertion block 17 and the second limiting insertion block 18, and the expansion bolt 5 is in threaded connection with the thread groove 19.

The implementation scenario is specifically as follows: in the in-service use process, the both ends of scaffold board 3 are overlapped at the circumference side outer wall of horizontal pole 2, insert first spacing inserted block 17 and the inside of second spacing inserted block 18 into locating hole 16 and scaffold board 3 in proper order afterwards, later put into between first spacing inserted block 17 and the spacing inserted block 18 of second with expansion bolt 5, later rotate expansion bolt 5, expansion bolt 5 rotates with first spacing inserted block 17 and the spacing inserted block 18 screw thread of second and rotates, can realize first spacing inserted block 17 this moment, the connection of the spacing inserted block 18 of second and expansion bolt 5, and realize the fixed mounting of scaffold board 3, the installation is dismantled simply.

Referring to the attached

drawings

1 and 4 of the specification, the scaffold convenient for installing scaffold boards comprises a climbing frame 8, the climbing frame 8 is arranged at the bottom, close to a cross rod 2, of one side of a vertical rod 1, the vertical rod 1 is welded with the climbing frame 8, an expansion frame 6 is arranged at one side of the vertical rod 1, and a pin shaft 7 is arranged at the joint of the vertical rod 1 and the expansion frame 6.

Further, the bottom of montant 1 is provided with base 9, and bottom one side of montant 1 is provided with first supporting mechanism 10, the bottom opposite side of montant 1 is provided with second supporting mechanism 15, second supporting mechanism 15 is the symmetry setting with first supporting mechanism 10 about the vertical central axis of montant 1.

Further, the first supporting mechanism 10 includes a fixing block 11, a connecting member 12 is disposed at one end of the fixing block 11, a supporting block 13 is disposed at the bottom end of the connecting member 12, and the connecting member 12 and the supporting block 13 are integrated.

The implementation scenario is specifically as follows: when the scaffold is used, after the scaffold is installed, the first supporting mechanism 10 and the second supporting mechanism 15 support the vertical rod 1 together, so that the contact area between the vertical rod 1 and the ground is increased. Supporting shoe 13 uses with the cooperation of base 9, has increased the stability of scaffold frame, has avoided the scaffold frame phenomenon that rocks to appear, and constructor accessible climbing frame 8 reachs the top surface of scaffold board 3 afterwards, and the construction of being convenient for is used.

The utility model discloses the theory of operation:

referring to the attached drawings 1-3 in the specification, a first limiting insertion block 17, a second limiting insertion block 18 and an expansion bolt 5 are arranged, the two ends of the scaffold board 3 are sleeved on the outer wall of the circumferential side of the cross rod 2, the first limiting insertion block 17 and the second limiting insertion block 18 are inserted into the positioning hole 16 and the inside of the scaffold board 3, the expansion bolt 5 is rotated, the connection of the first limiting insertion block 17, the second limiting insertion block 18 and the expansion bolt 5 can be realized, and the fixed installation of the scaffold board 3 is realized.

Referring to the attached

drawings

1 and 4 of the specification, the first supporting mechanism 10 and the second supporting mechanism 15 are arranged, the first supporting mechanism 10 and the second supporting mechanism 15 support the vertical rod 1 together, the contact area between the vertical rod 1 and the ground is increased, the supporting block 13 is matched with the base 9 for use, the stability of the scaffold is increased, and the phenomenon that the scaffold shakes is avoided.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a scaffold frame convenient to installation scaffold board, includes montant (1), its characterized in that: one side of the top end of the vertical rod (1) is fixedly connected with two cross rods (2), the number of the cross rods (2) is two, the outer walls of the circumferential sides of the two cross rods (2) are sleeved with scaffold boards (3), the axial cross sections of the two end surfaces of the scaffold boards (3) are both arc-shaped, positioning holes (16) are arranged in the scaffold boards (3) in a penetrating manner, and the top end surface of the scaffold board (3) close to the top end of the positioning hole (16) is provided with a gasket (4), a first limit inserting block (17) is embedded in the positioning hole (16), and a second limit inserting block (18) is arranged at one side of the inner part of the positioning hole (16) close to the first limit inserting block (17), the first limit insert block (17) and the second limit insert block (18) are symmetrically arranged around the vertical central axis of the positioning hole (16), and the first limit inserting block (17) and the second limit inserting block (18) have the same structure.

2. A scaffolding to facilitate mounting of scaffold boards according to claim 1 wherein: screw grooves (19) are formed in the inner wall of the circumferential side of the first limiting insertion block (17), a protruding end (14) is arranged at the bottom end of the first limiting insertion block (17), and the first limiting insertion block (17) and the protruding end (14) are of an integrated structure.

3. A scaffolding to facilitate mounting of scaffold boards according to claim 2 wherein: the cross-sectional shape of the transverse shaft of the first limiting insertion block (17) is arc-shaped, an expansion bolt (5) is arranged between the first limiting insertion block (17) and the second limiting insertion block (18), and the expansion bolt (5) is in threaded connection with a thread groove (19).

4. A scaffolding to facilitate mounting of scaffold boards according to claim 1 wherein: the bottom that one side of montant (1) is close to horizontal pole (2) is provided with climbing frame (8), and welds between montant (1) and climbing frame (8), one side of montant (1) is provided with expansion bracket (6), and the junction of montant (1) and expansion bracket (6) is provided with round pin axle (7).

5. A scaffolding to facilitate mounting of scaffold boards according to claim 1 wherein: the bottom of montant (1) is provided with base (9), and the bottom one side of montant (1) is provided with first supporting mechanism (10), the bottom opposite side of montant (1) is provided with second supporting mechanism (15), second supporting mechanism (15) are the symmetry setting with first supporting mechanism (10) about the vertical the central axis of montant (1).

6. A scaffolding to facilitate the mounting of scaffold boards according to claim 5 wherein: the first supporting mechanism (10) comprises a fixing block (11), a connecting piece (12) is arranged at one end of the fixing block (11), a supporting block (13) is arranged at the bottom end of the connecting piece (12), and the connecting piece (12) and the supporting block (13) are arranged to be of an integrated structure.