CN214220565U

CN214220565U - Scaffold for building construction

Info

Publication number: CN214220565U
Application number: CN202021232349.5U
Authority: CN
Inventors: 刘谦; 程峰山; 梁志鹏; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-09-17
Anticipated expiration: 2030-06-30

Abstract

The utility model provides a scaffold frame for construction, includes the connecting block, the both sides of connecting block are connected with mobile jib and extension rod respectively, the equal fixedly connected with threaded rod in both ends of mobile jib and extension rod, the thread groove with threaded rod looks adaptation is all seted up to the both sides of connecting block, one side of connecting block is run through have with the jack of mobile jib and extension rod looks adaptation, the bolt is installed at the top of connecting block, the bottom one end through connection piece of bolt is and extend to the inside of jack, the locating hole with bolt looks adaptation is all seted up at the both ends of mobile jib and extension rod, the utility model relates to a construction equipment technical field. The utility model provides a need maintain the balanced back of metal pole when current scaffold puts up and use the fastener to connect fixedly, it is long when consuming time to put up, and the cost of labor of needs is higher, and the scaffold is the pipe appearance usually simultaneously, and the foot is stepped on above area of contact and is skidded for a short time easily, has the problem of potential safety hazard.

Description

Scaffold for building construction

Technical Field

The utility model relates to a construction equipment technical field especially relates to a scaffold frame for construction.

Background

Scaffolding refers to various supports erected on a construction site for workers to handle and solve vertical and horizontal transportation.

When the existing scaffold is built, the metal rod needs to be maintained to be balanced, then the fastener is used for connection and fixation, building time consumption is long, needed labor cost is high, meanwhile, the scaffold is usually in a round pipe shape, a foot is stepped on the scaffold, the scaffold is small in contact area and easy to slip, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides a scaffold frame for construction uses the fastener to connect fixedly after the balance that needs to maintain the metal pole when having solved current scaffold frame and having built, and it is long when building up, and the cost of labor of needs is higher, and the scaffold frame is the pipe appearance usually simultaneously, and the foot is stepped on the little easy slipping of area of contact above, has the problem of potential safety hazard.

(II) technical scheme

The utility model provides a scaffold for building construction, which comprises a connecting block, wherein both sides of the connecting block are respectively connected with a main rod and an extension rod, both ends of the main rod and the extension rod are fixedly connected with threaded rods, both sides of the connecting block are provided with threaded grooves matched with the threaded rods, one side of the connecting block is penetrated with jacks matched with the main rod and the extension rod, the top of the connecting block is provided with a bolt, one end of the bottom of the bolt is penetrated through the connecting block and extends to the inside of the jack, both ends of the main rod and the extension rod are provided with positioning holes matched with the bolt, the main rod and the extension rod are rotated and inserted into the connecting block for fixing to form a scaffold rod body, a plurality of connecting blocks are used for connecting a plurality of main rods and extension rods according to the required length, the length of the scaffold can be controlled, and the requirements of scaffold installation under different conditions can be met according to the requirements, the scaffold is high in adaptability, a bolt is pulled upwards, one end of a scaffold rod body is inserted into a jack of a connecting block until a positioning hole moves below the bolt, the bolt is pressed downwards until the bolt is inserted into the positioning hole, the two scaffold rod bodies are fixedly connected with the bolt through the connecting block, the scaffold is directly inserted into the jack in an aligned mode, connection and installation can be achieved, the metal rods do not need to be kept balanced and then are fixedly connected through fasteners, installation is simple and rapid, labor cost required by scaffold building is reduced, building efficiency of the scaffold is improved, a circular groove is formed in the middle position of the outer side of a main rod, a rotating pedal is sleeved on the outer side of the circular groove, the inner wall of the rotating pedal is connected with the main rod through a reset device, a worker steps on one side of the plane of the rotating pedal when the scaffold rises, and steps on one side of the plane of the rotating pedal on the top of the main rod, the slider extrudees the arc into the inside extrusion spring in spring groove, increases the area of contact of workman with the scaffold frame, avoids skidding, increases the security of construction, and workman's foot breaks away from behind the rotation footboard, and the spring promotes to rotate the footboard and resumes initial position, and the arc surface of rotation footboard is up, avoids workman and mobile jib to scratch skin wear.

Preferably, resetting means includes the slider, slider and the inner wall fixed connection who rotates the footboard, the spout with slider looks adaptation is seted up to the inner wall in ring groove, inner wall one side of spout is through elastic plate and slider fixed connection.

Preferably, the elastic plate includes the arc, the spring groove has been seted up to inner wall one side of spout, the one end that the slider was kept away from to the arc extends to the inside of spring groove and with the inner wall sliding connection of spring groove, spring and arc fixed connection are passed through to inner wall one side of spring groove.

Preferably, the bolt comprises a metal rod, the metal rod penetrates through the connecting block and is connected with the connecting block in a sliding mode, and a knob is fixedly connected to the top of the metal rod.

Preferably, one end of the metal rod extending into the connecting block is fixedly connected with a stop block, and the cross section of the positioning hole is matched with the stop block.

Preferably, the radian of the sliding groove is a quarter of a circular arc, and the radian of the spring groove is larger than the quarter of the circular arc.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

(1) this scaffold frame for construction can control the length of scaffold frame, satisfies the needs of scaffold frame installation under the different situation as required, and adaptability is stronger.

(2) This scaffold frame for construction, directly can realize connecting the installation in inserting the jack with aligning between the scaffold frame, need not maintain the balanced back of metal pole and use the fastener to connect fixedly, the installation is simple swift, has reduced the scaffold frame and has built required cost of labor, has improved the efficiency of building of scaffold frame.

(3) This scaffold frame for construction increases the area of contact of workman and scaffold frame, avoids skidding, increases the security of construction, avoids workman and mobile jib to scratch skin wearing and tearing simultaneously.

Drawings

Fig. 1 is the utility model provides a side structure schematic diagram of scaffold frame for construction.

Fig. 2 is the utility model provides a top structure schematic diagram of scaffold frame for construction.

Fig. 3 is the utility model provides a structure schematic diagram of footboard rotates in scaffold frame for construction.

Reference numerals: 1-connecting block, 2-main rod, 3-extension rod, 4-threaded rod, 5-thread groove, 6-jack, 7-bolt, 8-positioning hole, 9-circular groove, 10-rotating pedal, 11-resetting device, 12-sliding block, 13-sliding groove, 14-elastic plate, 15-arc plate, 16-spring groove, 17-spring, 18-metal rod, 19-knob and 20-stop block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the utility model provides a scaffold frame for construction, including connecting block 1, connecting block 1's both sides are connected with mobile jib 2 and extension rod 3 respectively, the equal fixedly connected with threaded rod 4 in both ends of mobile jib 2 and extension rod 3, threaded groove 5 with 4 looks adaptations of threaded rod is all seted up to connecting block 1's both sides, one side of connecting block 1 runs through have with the jack 6 of

mobile jib

2 and 3 looks adaptations of extension rod, bolt 7 is installed at connecting block 1's top, the bottom one end through connection piece 1 of bolt 7 is and extend to the inside of jack 6, locating hole 8 with 7 looks adaptations of bolt is all seted up at mobile jib 2 and extension rod 3's both ends, circular groove 9 has been seted up to mobile jib 2's outside intermediate position, the outside cover of circular groove 9 is equipped with rotation footboard 10, the inner wall that rotates footboard 10 passes through resetting means 11 and is connected with mobile jib 2.

Resetting means 11 includes slider 12, slider 12 and the inner wall fixed connection who rotates footboard 10, and the spout 13 with slider 12 looks adaptation is seted up to the inner wall of ring groove 9, and the inner wall one side of spout 13 is through elastic plate 14 and slider 12 fixed connection.

Elastic plate 14 includes arc 15, and spring slot 16 has been seted up to inner wall one side of spout 13, and the one end that slider 12 was kept away from to arc 15 extends to the inside of spring slot 16 and with the inner wall sliding connection of spring slot 16, and spring 17 and arc 15 fixed connection are passed through to inner wall one side of spring slot 16.

The bolt 7 comprises a metal rod 18, the metal rod 18 penetrates through the connecting block 1 and is connected with the connecting block 1 in a sliding mode, and a knob 19 is fixedly connected to the top of the metal rod 18.

One end of the metal rod 18 extending into the connecting block 1 is fixedly connected with a stop block 20, and the section of the positioning hole 8 is matched with the stop block 20.

The radian of the sliding groove 13 is a quarter of a circular arc, and the radian of the spring groove 16 is larger than the quarter of the circular arc.

In the utility model, the main rod 2 and the extension rod 3 are rotatably inserted into the connecting block 1 to be fixed to form a scaffold rod body, the connecting blocks 1 are used to connect the main rods 2 and the extension rods 3 according to the required length, the length of the scaffold can be controlled, the requirement of scaffold installation under different conditions can be met according to the requirement, the adaptability is strong, the bolt 7 is pulled upwards, one end of the scaffold rod body is inserted into the jack 6 of the connecting block 1 until the positioning hole 8 moves below the bolt 7, the bolt is pressed downwards until the bolt is inserted into the positioning hole 8, the two scaffold rod bodies are fixedly connected by the connecting block 1 and the bolt 7, when the scaffold climbs, a worker steps on one side of the plane of the rotating pedal 10, one side of the plane of the rotating pedal 10 steps on the top of the main rod 2, the slider 12 extrudes the arc plate 15 into the internal extrusion spring 17 of the spring groove 16, after the worker breaks away from the rotating pedal 10, the spring 17 pushes the rotating pedal 10 to return to the initial position.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The scaffold for building construction comprises a connecting block (1) and is characterized in that two sides of the connecting block (1) are respectively connected with a main rod (2) and an extension rod (3), threaded rods (4) are fixedly connected with two ends of the main rod (2) and the extension rod (3), threaded grooves (5) matched with the threaded rods (4) are formed in two sides of the connecting block (1), jacks (6) matched with the main rod (2) and the extension rod (3) penetrate through one side of the connecting block (1), a bolt (7) is installed at the top of the connecting block (1), one end of the bottom of the bolt (7) penetrates through the connecting block (1) and extends into the jacks (6), positioning holes (8) matched with the bolt (7) are formed in two ends of the main rod (2) and the extension rod (3), a circular groove (9) is formed in the middle position of the outer side of the main rod (2), the outside cover of ring groove (9) is equipped with rotates footboard (10), the inner wall that rotates footboard (10) passes through resetting means (11) and is connected with mobile jib (2).

2. The scaffold for building construction according to claim 1, wherein the reset device (11) comprises a sliding block (12), the sliding block (12) is fixedly connected with the inner wall of the rotating pedal (10), a sliding groove (13) matched with the sliding block (12) is formed in the inner wall of the circular groove (9), and one side of the inner wall of the sliding groove (13) is fixedly connected with the sliding block (12) through an elastic plate (14).

3. The scaffold for building construction as claimed in claim 2, wherein the elastic plate (14) comprises an arc-shaped plate (15), a spring groove (16) is formed in one side of the inner wall of the sliding groove (13), one end of the arc-shaped plate (15) far away from the sliding block (12) extends into the spring groove (16) and is in sliding connection with the inner wall of the spring groove (16), and one side of the inner wall of the spring groove (16) is fixedly connected with the arc-shaped plate (15) through a spring (17).

4. A scaffolding for building operations according to claim 1, characterized in that said bolt (7) comprises a metal rod (18), said metal rod (18) extending through the connection block (1) and being slidably connected with the connection block (1), a knob (19) being fixedly connected to the top of said metal rod (18).

5. A scaffold for building construction according to claim 4, characterized in that the end of the metal rod (18) extending to the inside of the connecting block (1) is fixedly connected with a stop block (20), and the cross section of the positioning hole (8) is matched with the stop block (20).

6. A scaffolding for building construction according to claim 3, wherein the arc of the runner (13) is a quarter arc and the arc of the spring groove (16) is greater than a quarter arc.