CN203836393U - Concrete pump pipe fixing clamp for concrete floor - Google Patents

Abstract

A concrete pump pipe fixing clip for a concrete floor, which is connected between the concrete pump pipe and the concrete floor, including a pump pipe snap ring, a rubber pad located between the pump pipe snap ring and the concrete pump pipe, and a rubber pad connected to the outside of the pump pipe snap ring The steel plate is fixed, and the snap ring of the pump pipe includes two oppositely connected semicircular rings, and the fixed steel plate is connected with the concrete floor through a connecting piece. The utility model has a simple structure, two semi-circular rings are connected by pin shafts and bolts, and a rubber pad is added between the pump pipe snap ring and the concrete pump pipe to play the role of anti-skid and shock absorption. The bolts inside the concrete floor slab are fixed, so as to realize the fastening of the concrete pump pipe and the floor slab. The rubber pad is in contact with the concrete pump pipe to increase the friction between the two and reduce vibration. The expansion bolts embedded in the floor are fixed, the installation is more convenient and fast, and the fixation is more firm. It can be widely used in the installation and fixing of pump pipes for long-distance pumping of concrete in building construction.

Description

Concrete pump pipe fixing clip for concrete floor

technical field

The utility model relates to a concrete pump pipe, in particular to a concrete pump pipe fixing device.

Background technique

The concrete pump pipe at the floor position in the building construction is usually fixed by steel pipe scaffolding or wooden wedge plug method to meet the fixing requirements of the pump pipe, which is a waste of labor and materials, and it is not safe and inconvenient: wood The wedge fixing method can only fix the lateral movement of the pump pipe, but cannot fix the longitudinal movement of the pump pipe, nor can it reduce the damage to the structure caused by the vibration of the pump pipe; in pumping concrete, the friction between the pump pipe and the steel pipe will easily cause the pump pipe to Wearing and bursting the pipe hurts people. Because the fence fixing method and the wooden wedge plug method cannot lock the pump pipe, in pumping concrete, if the pipe is blocked and the lower pump pipe needs to be removed, the upper pump pipe will slide freely, posing a safety hazard ; In pumping concrete, the collision and friction of concrete during pump pipe transportation will produce strong noise pollution, which does not meet the requirements of green and civilized construction, and the vibration of pump pipe has a certain impact on floor safety.

Utility model content

The purpose of the utility model is to provide a concrete pump pipe fixing card for concrete floors, which solves the technical problems of inconvenient fixing of the concrete pump pipe and poor effect; and solves the problems of reducing the vibration and noise pollution of the concrete pump pipe.

In order to achieve the above object, the utility model adopts the following technical solutions:

A concrete pump pipe fixing clip for a concrete floor, which fixedly connects the concrete pump pipe to the concrete floor, including a pump pipe snap ring, a rubber pad between the pump pipe snap ring and the concrete pump pipe, and a fixing clip connected to the outside of the pump pipe snap ring The steel plate, the pump pipe snap ring includes two oppositely connected semicircular rings, and the fixed steel plate is connected to the concrete floor through a connecting piece. the

One end of the two semi-circular rings of the pump pipe snap ring is pinned by a pin, and the other end is connected by a fastener.

One end of the two semicircular rings of the pump pipe snap ring has pin lug plates for mutual pin connection.

A pin hole for passing a pin shaft is arranged on the pin lug plate.

One end of the two semi-circular rings of the pump pipe snap ring has connecting ear plates for mutual connection.

There are through holes for passing fasteners on the connecting lugs.

The fasteners are bolts, screws or rivets, and when the fasteners are bolts, gaskets are placed between the fasteners and the connecting lugs.

The fixed steel plate has perforations for passing the connecting piece.

The connecting piece is an expansion bolt, a bolt or a screw.

Compared with the prior art, the utility model has the following characteristics and beneficial effects:

The utility model overcomes the disadvantages of poor fixing effect and difficult guarantee of safety and quality of the traditional concrete pump pipe, and solves the technical problem of efficiently and conveniently fixing the concrete pump pipe.

The utility model has a simple structure, two semi-circular rings are connected by pin shafts and bolts, and a rubber pad is added between the pump pipe snap ring and the concrete pump pipe to play the role of anti-skid and shock absorption. The bolts inside the concrete floor slab are fixed, so as to realize the fastening of the concrete pump pipe and the floor slab. The utility model solves the problem of fixing the concrete pump pipe in long-distance transportation, and the whole structure is safe and reliable, easy to install, and low cost. Inexpensive, the rubber pad is in contact with the concrete pump pipe, which can increase the friction between the pump pipe snap ring and the concrete pump pipe, and reduce the vibration during pumping. The pump pipe snap ring is directly connected to the expansion bolt embedded in the floor through the fixed steel plate It is fixed, the installation is more convenient and fast, and the fixation is more firm. Using the utility model combined with the pump pipe and the elbow pipe can make the pump pipe turntable very conveniently, which can meet the change of any angle of the concrete pump pipe during construction, and has wider adaptability. The combination of the safety fixing card can flexibly manufacture various concrete pumping devices, which are suitable for different needs; for example, when pouring concrete with the jacking method of super high-rise steel pipe concrete, the end of the pump pipe can adopt the utility model and the reserved hole and bolt of the steel pipe The holes are suitable to avoid the welding work between the pump pipe and the steel pipe, and the disassembly and assembly are more convenient and the efficiency is higher.

The utility model can be widely used in the installation and fixation of the pump pipe for long-distance pumping of concrete in building construction.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Fig. 1 is a schematic top view of the structure of the utility model.

Fig. 2 is a cross-sectional view along line A-A of Fig. 1 .

Fig. 3 is a B-B sectional view of Fig. 1 .

Fig. 4 is a schematic diagram of the connection structure between the fixed steel plate and the connector of the present invention.

Fig. 5 is a schematic structural view of the utility model.

Fig. 6 is a schematic structural view of the pump pipe snap ring of the present invention.

Reference signs: 1-concrete delivery pump pipe, 2-pin shaft, 3-pump pipe snap ring, 3.1-semi-circular ring, 3.2-pin lug plate, 3.3-connecting lug plate, 4-rubber pad, 5-tightening Firmware, 6-fixed steel plate, 7-connector, 8-perforation, 9-gasket, 10-concrete floor.

Detailed ways

The embodiment is shown in Fig. 1, Fig. 2, and Fig. 3. This concrete floor concrete pump pipe fixing card is used to fix the concrete pump pipe 1 and the concrete floor 10. It includes a pump pipe snap ring 3, a pump pipe snap ring 3 and The rubber pad 4 between the concrete pump pipes 1 and the fixed steel plate 6 connected to the outside of the pump pipe snap ring 3, the fixed steel plate 6 is connected to the concrete floor 10 through the connector 7, and the number and position of the fixed steel plate 6 are not fixed , which can meet the change of any angle of the concrete pump pipe during construction, and facilitate the fixing of the concrete pump pipe and the concrete floor. See the figure, there are four and symmetrically distributed on the outside of the pump pipe snap ring, and there are holes for passing through the connector 7 The perforation 8 is shown in FIG. 4 , and the connecting piece 7 is an expansion bolt.

Referring to Fig. 5 and Fig. 6, the pump tube snap ring 3 includes two oppositely connected semi-circular rings 3.1, one end of the two semi-circular rings 3.1 of the pump tube snap ring 3 is pinned through the pin shaft 2, The other end is connected by a fastener 5, and one end of the two semicircular rings 3.1 of the pump tube clasp 3 has a pin lug 3.2 for mutual pinning, and the pin lug 3.2 has a pin lug 3.2 for passing through the pin. The pin hole of the shaft 2, one end of the two semi-circular rings 3.1 of the pump pipe snap ring 3 has a connecting ear plate 3.3 for mutual connection, and the connecting ear plate 3.3 has a through hole for passing the fastener 5 , the fastener 5 is a bolt, and a gasket 9 is placed between the connecting lug plate 3.3.

In the use method of the present utility model, when the concrete pump pipe 1 needs to be fixed, the fastener 5 is loosened, and the two semicircular rings 3.1 of the pump pipe clasp are opened with the pin shaft 2 as the axis, and clamped on the concrete pump pipe 1, and an anti-slip and shock-absorbing rubber pad 4 is provided between the semi-circular ring and the concrete pump pipe, the two semi-circular rings 3.1 are opened and closed, the fastener 5 is tightened, and the fixed steel plate 6 and the The concrete floor 10 is connected and fixed, so far, the connection and fixation between the concrete pump pipe and the concrete floor is completed. When removing the connection between the concrete pump pipe and the concrete floor, first loosen the connector 7, separate the pump pipe snap ring 3 from the concrete floor 10, then loosen the fastener 5, and separate the pump pipe snap ring from the concrete pump pipe.

Claims (9)

1. A concrete floor concrete pump pipe fixing clip, connected between the concrete pump pipe (1) and the concrete floor (10), characterized in that it includes a pump pipe snap ring (3), located on the pump pipe snap ring (3) The rubber pad (4) between the concrete pump pipe (1) and the fixed steel plate (6) fixedly connected to the outside of the pump pipe snap ring (3), the pump pipe snap ring (3) consists of two oppositely connected half The ring (3.1), the fixed steel plate (6) is connected to the concrete floor (10) through a connector (7). 2. The concrete pump pipe fixing clip for concrete floor according to claim 1, characterized in that: one end of the two semi-circular rings (3.1) of the pump pipe snap ring (3) is pinned through the pin shaft 2, and the other end is Attach by fasteners (5). 3. The concrete pump pipe fixing clip for concrete floor according to claim 2, characterized in that: one end of the two semi-circular rings (3.1) of the pump pipe snap ring (3) has pin lugs for mutual pin connection board (3.2). 4. The concrete pump pipe fixing clip for concrete floor according to claim 3, characterized in that: the pin lug plate (3.2) has a pin hole for passing through the pin shaft (2). 5. The concrete pump pipe fixing clip for concrete floor according to claim 4, characterized in that: one end of the two semi-circular rings 3.1 of the pump pipe snap ring (3) has a connecting ear plate (3.3) for mutual connection . 6. The concrete pump pipe fixing clip for concrete floor according to claim 5, characterized in that: the connecting lug (3.3) has a through hole for passing through the fastener (5). 7. The concrete pump pipe fixing card for concrete floor according to claim 6, characterized in that: the fastener (5) is a bolt, screw or rivet, and when the fastener (5) is a bolt, it is connected with Gaskets (9) are placed between the ear plates (3.3). 8. The concrete pump pipe fixing clip for concrete floor according to claim 1, characterized in that: the fixing steel plate (6) has a perforation (8) for passing through the connecting piece (7). 9. The concrete pump pipe fixing clip for concrete floor according to claim 8, characterized in that: the connecting piece (7) is an expansion bolt, a bolt or a screw.