CN2830565Y

CN2830565Y - Connector of steel tube scaffold

Info

Publication number: CN2830565Y
Application number: CN 200520036011
Authority: CN
Inventors: 陈浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-11-07
Filing date: 2005-11-07
Publication date: 2006-10-25
Anticipated expiration: 2015-11-07

Abstract

The utility model relates to a connector of a steel pipe scaffold, which is composed of bodies, covers, axles and latch pins, wherein the bodies coil half an external circumference of one of connected steel pipes from both sides and coil part of an outer circle of the other crossed steel pipe from the same side, and the bodies are hinged with the two covers through the two axles. The two covers simultaneously coil the rest circumference of the other connected steel pipe and the latch pins are connected with the covers through the bodies and holes on the cover. Assembling and disassembling a steel pipe scaffold do not need connection of screw bolts, and only the latch pins need to be inserted. The utility model has the advantages of convenient operation and simple structure. Because the utility model is punched by steel plates, the productive efficiency is high, and the cost is low. Because the texture of the material of the steel plate is closer and more homogeneous than the texture of the casting material, the use is firmer and more reliable. Because building engineering uses thousands of the connectors of steel pipe scaffolds, and the quantity is much, a construction period is shortened.

Description

The steel pipe scaffold coupling arrangement

Affiliated technical field

The utility model relates to field of civil engineering, steel pipe scaffold especially for building.

Background technology

At present, a large amount of steel pipe scaffold coupling arrangements that use generally use cast member, use bolton.Because the construction work requirement is ten hundreds of, generally each node connection need be tightened two bolts, and cost is many man-hour, influences construction speed.The all effort of people are in the hope of improving, and all difficulty is accomplished both reliable and practical, convenient again efficient.

Summary of the invention

For the steel pipe scaffold coupling arrangement that solves actual use need tight a bolt, the problem of the poor efficiency of taking a lot of work.The utility model provides a kind of steel pipe scaffold coupling arrangement, and is not only easy to manufacture, and uses reliably, convenient and swift, need not to tight a bolt, and accelerated construction speed significantly.

The technical scheme that its technical problem that solves the utility model adopts is: the body that is used to connect connects with axle with lid, body centers on wherein half excircle of a velamen linking steel tubes from both sides, center on the part of the crossing steel pipe cylindrical of another root from the same side, be hinged by two axles and two lids, two lids are simultaneously around all the other circumference of another velamen linking steel tubes, and latch connects it by body and the hole that covers.The latch axis is parallel with another velamen linking steel tubes center line.Latch one end can be made handle along the axis bending.Latch and the coupled contacted part of two steel pipes can along the latch axis and parallel with it cut a part so that convenient the insertion inserted the rotatable latch in back, eliminate the gap, the steel pipe that two velamens are connected clamps, thereby realizes connecting mutually.The bus of pin hole and a velamen linking steel tubes wherein and the external diameter hole of another velamen linking steel tubes can be tangent, also can intersect.One inner edge of lid can be vertical with the axis hole and the pin hole line of lid, and tangent with another coupled steel pipe cylindrical.Body and the available medium plate of lid.Body has the dish bigger than shaft diameter with axle one end that lid is hinged, and the other end matches by body and the axis hole that covers, and is equal with the body inboard, by welding axle and body is fixedly connected.

The beneficial effects of the utility model are: without Bolt Connection, the latch insertion is got final product during the installation and removal steel pipe scaffold.Easy to use, the efficient height, and also simple in structure, use steelplate punching, the production efficiency height, cost is low, and is tightr than founding materials quality owing to steel plate materials, even, therefore uses more solid and reliable.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the embodiment front outline drawing of the utility model steel pipe scaffold coupling arrangement.

Fig. 2 is the partial sectional view of the vertical view of Fig. 1.

Among the figure, 1. body, 2. lid, 3. latch, 4. spool, 5. tangent plane, 6. limit, 7. tangent plane.

The specific embodiment

In Fig. 1 and Fig. 2, body (1) centers on wherein half excircle of a velamen linking steel tubes from both sides, center on the part of the crossing steel pipe cylindrical of another root from the same side, be hinged by two axles (4) and two lids (2), around all the other circumference of another velamen linking steel tubes, latch (3) connects it by the hole on body (1) and the lid (2) two lids (2) simultaneously.Latch (3) axis is parallel with another velamen linking steel tubes center line.Latch (3) one ends can be made handle along the axis bending.Latch (3) and the coupled contacted part of two steel pipes can along latch (3) axis and parallel with it cut a part, form tangent plane (5) and tangent plane (7), so that convenient the insertion, insert the rotatable latch (3) in back, eliminate the gap, the steel pipe that two velamens are connected clamps, thereby realizes connecting mutually.The bus of latch (3) hole and a velamen linking steel tubes wherein and the external diameter hole of another velamen linking steel tubes can be tangent, also can intersect.The limit (6) of lid (2) can be vertical with axle (4) hole and latch (3) the hole line of lid (2), and tangent with another coupled steel pipe cylindrical.Body (1) and lid (2) available medium plate.Body (1) has the dish bigger than shaft diameter with axle (4) one ends that lid (2) is hinged, and the other end matches by a body (1) and axle (a 4) hole of covering on (2), and is inboard equal with body (1), by welding axle (4) and body (1) is fixedly connected.And can make body (1) and lid (2) can do and relatively rotate.During use, body (1) was inserted the wherein steel pipe of velamen connection with lid (2) by the link assembly that connects of axle (4), and walk around the steel pipe that another velamen connects from the same side, make two lids (2) around the steel pipe cylindrical simultaneously, the jack that will cover on (2) aligns with jack on the body (1), latch (3) is inserted, because latch (3) is cut a part with the contacted part of two steel pipes, during insertion and gapped between two steel pipes, there is the awl end latch (3) front portion in addition, therefore is easy to insert, after putting in place, latch (3) is changeed an angle by handle, can eliminate the gap, two steel pipe positive connection are fixed.During dismounting, latch (3) is oppositely changeed an angle, can extract easily, body (1) is separated with two steel pipes with the composite member of lid (2).

Claims

1. steel pipe scaffold coupling arrangement, body, lid, axle are arranged, it is characterized in that: body centers on wherein half excircle of a velamen linking steel tubes from both sides, center on the part of the crossing steel pipe cylindrical of another root from the same side, be hinged by two axles and two lids, two lids are simultaneously around all the other circumference of another velamen linking steel tubes, and latch connects it by body and the hole that covers.

2. steel pipe scaffold coupling arrangement according to claim 1 is characterized in that: the latch axis is parallel with another velamen linking steel tubes center line.

3. steel pipe scaffold coupling arrangement according to claim 1 is characterized in that: latch and the coupled contacted part of two steel pipes, can along the latch axis and parallel with it cut a part.

4. steel pipe scaffold coupling arrangement according to claim 1 is characterized in that: latch one end can be made handle along the axis bending.

5. steel pipe scaffold coupling arrangement according to claim 1 is characterized in that: the bus of pin hole and a velamen linking steel tubes wherein and the external diameter hole of another velamen linking steel tubes can be tangent, also can intersect.

6. steel pipe scaffold coupling arrangement according to claim 1 is characterized in that: an inner edge of lid can be vertical with the axis hole and the pin hole line of lid, and tangent with another coupled steel pipe cylindrical.

7. steel pipe scaffold coupling arrangement according to claim 1 is characterized in that: body, cover available medium plate.