Concrete pumping and pouring device

Abstract

The utility model relates to a concrete pumping and pouring device which comprises a steel pump pipe, a floor reinforcing mesh, a wood base plate, a steel base plate, a supporting leg, a rotating handle, a secondary cross arm, a primary cross arm, a chassis, a vertical frame, a main beam frame, a vertical truss, a rotating hinge, a hydraulic telescopic rod, a rubber hose, a pipe shoe and the like. And the hydraulic telescopic rods are installed on the vertical truss and the main beam frame to control the positions of the rubber hoses, the situation that the rubber hoses swing greatly during high-pressure pumping and hurt people is avoided, meanwhile, the concrete distribution accuracy and uniformity are improved, and good economic and technical benefits are achieved.

Description

Technical Field

[0001] The utility model relates to a concrete pumping and pouring device, which is mainly suitable for concrete pumping construction in house construction, and its application focuses on the support mode of the concrete placing machine legs, the safety protection of the placing hose and the precise placing. Background Art

[0002] When a concrete pump delivers concrete to a structure, the concrete distribution device is used to spread the concrete. This ensures uniform placement, reduces labor intensity, accelerates construction progress, and improves quality. When operators cannot reach the site, remote control of the electromagnetic hydraulic valve is used to achieve remote operation. Sometimes, changing conditions at the pouring site require adjustments to the distribution device's position, requiring movement of the distribution device's legs. Electromagnetic control valves cannot meet these requirements. Furthermore, during high-pressure concrete pouring, the hose tends to swing significantly, resulting in poor pouring accuracy and uneven placement, and potentially dangerous injuries.

[0003] In view of this, it is urgent to invent a simple and effective concrete pumping and pouring device to achieve rapid adjustment of the position of the distribution device legs and improve the safety and distribution accuracy of the distribution hose during distribution. Utility Model Content

[0004] The purpose of this utility model is to provide a concrete pumping and pouring device with good technical and economic benefits. To achieve the above purpose, this utility model adopts the following technical solutions:

[0005] Concrete pumping and pouring device, including steel pump pipe, wooden square, floor slab formwork, floor slab reinforcement mesh, wooden pad, steel pad, outrigger, secondary cross arm, primary cross arm, rotating handle, chassis, vertical frame, main beam frame, vertical truss, rotating hinge, hydraulic telescopic rod, rubber hose, pipe shoe, equipment base and shoe ring;

[0006] Steel pads and wooden pads are placed under the legs of the pumping and pouring device in sequence. The wooden pads are placed directly on the floor steel mesh. The secondary cross arm can be extended and retracted along the primary cross arm by turning the handle. The steel pump pipe passes through the floor formwork, floor steel mesh, and chassis from bottom to top and then enters the vertical frame. After passing through the top of the vertical frame, the steel pump pipe is bent into a horizontal and downward state. A rubber hose is put on the end of the steel pump pipe, and multiple pipe boots are fixed on the rubber hose at even intervals.

[0007] A vertical truss is set in the middle of the main beam frame, and an equipment base is installed at the lower part of the vertical truss. A fixed hydraulic telescopic rod is installed on the equipment base. The hydraulic telescopic rod is fixed to the equipment base through a hinge. The end of the hydraulic telescopic rod is hooked on the shoe ring on the pipe shoe. The extension and retraction of the hydraulic telescopic rod can control the concrete pouring position of the rubber hose.

[0008] Furthermore, wooden squares are evenly arranged between the steel base plate and the wooden base plate, the upper portion of the support leg is welded to the secondary cross arm, and the lower portion is an expanded end structure.

[0009] Furthermore, the secondary cross arm is connected to the primary cross arm through a gear structure, and the extension and retraction of the secondary cross arm is controlled by rotating the rotating handle on the primary cross arm, thereby moving the position of the leg support.

[0010] Furthermore, the chassis is square, with first-level cross arms welded in four directions. There is a circular hole in the center of the chassis, and the steel pump pipe passes through the circular hole in the center of the chassis. The stand is installed on the chassis, and the stand encloses the steel pump pipe.

[0011] Furthermore, a shoe ring is provided on the pipe shoe, and the hydraulic telescopic rod can rotate around the hinge.

[0012] Furthermore, an equipment base is provided at the front end of the main beam, and a hydraulic telescopic rod is also connected to the equipment base through a hinge. The hydraulic telescopic rods fixed on the main beam and the vertical truss jointly control the pouring position of the pipe mouth of the rubber hose.

[0013] Compared with the prior art, the present invention has the following characteristics and beneficial effects:

[0014] 1) The utility model adjusts the extension and contraction of the secondary cross arm by rotating the handle to realize the movement of the supporting legs, thereby achieving the purpose of quickly adjusting the position of the material distributing device.

[0015] 2) The utility model controls the rubber hose by installing a hydraulic telescopic rod on the truss and the main beam, thereby preventing the rubber hose from swinging significantly and injuring people during high-pressure pumping. At the same time, the hydraulic telescopic rod accurately controls the position of the rubber hose outlet, thereby improving the accuracy and uniformity of concrete distribution. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall structural diagram of the concrete pumping system of the utility model;

[0017] Figure 2 This is a diagram of the base support structure of the concrete pumping and pouring device of the utility model (enlarged view of Figure ②);

[0018] Figure 3 This is a plan view of the base support of the concrete pumping and pouring device of the utility model;

[0019] Figure 4 This is a structural diagram of a hydraulic telescopic rod controlling a rubber hose of the utility model.

[0020] Among them: 16, steel pump pipe; 23, wooden square; 32, floor formwork; 33, floor steel mesh; 34, wooden pad; 35, steel pad; 36, support leg; 37, secondary cross arm; 38, primary cross arm; 39, turning handle; 40, chassis; 41, vertical frame; 42, main beam frame; 43, truss; 44, hinge; 45, hydraulic telescopic rod; 46, rubber hose; 47, pipe boot; 59, equipment base; 60, boot ring. DETAILED DESCRIPTION

[0021] The following will be combined with the accompanying drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of this application.

[0022] Those skilled in the art should understand that, in the disclosure of this application, the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms cannot be understood as limiting this application.

[0023] The working principle of pumping concrete by pump pipe, the formwork method of concrete floor slab, the technical requirements for steel bar binding, the welding structure of the base and the upright frame of the pumping pouring device, the internal gear connection structure and working principle of the secondary cross arm and the primary cross arm, the socket structure of the rubber hose and the steel pump pipe, the technical requirements of the connection structure between the upright frame and the main beam, the hinge structure, the working principle of the hydraulic telescopic rod, the structure of various types of bolts, the steel plate welding technology, etc., are not repeated in this utility model, and the focus is on explaining the implementation method of the structure of this utility model.

[0024] like Figure 1-3The base support structure of the concrete pumping and pouring device shown in the figure includes steel pump pipes 16, wooden planks 23, floor slab formwork 32, floor slab reinforcement mesh 33, wooden pads 34, steel pads 35, legs 36, secondary cross arms 37, primary cross arms 38, rotating handles 39, chassis 40, and uprights 41. The upper portion of the legs 36 of the pumping and pouring device is welded to the secondary cross arms 37, and the lower portion is an expanded end structure. The legs 36 are padded with steel pads 35 and wooden pads 34 in sequence. Wooden planks 23 are evenly spaced between the steel pads 35 and wooden pads 34, and the wooden pads 34 are placed directly on the floor slab reinforcement mesh 33. The secondary cross arms 37 can be extended and retracted along the primary cross arms 38 by rotating the rotating handle 39. The internal connection between the secondary cross arms 37 and the primary cross arms 38 is a gear structure. When the rotating handle 39 on the primary cross arms 38 is rotated, the gears control the extension and retraction of the secondary cross arms 37, thereby moving the support position of the legs 36.

[0025] Preferably, the chassis 40 is square, with first-level cross arms 38 welded in four directions. The center of the chassis 40 is a circular hole, and the vertical frame 41 is erected on the chassis 40. The steel pump pipe 16 passes through the floor formwork 32, the floor steel mesh 33, and the chassis 40 from bottom to top and then enters the vertical frame 41. The vertical frame 41 encloses the steel pump pipe 16 on all sides.

[0026] like Figure 1 、 4 The structure diagram of the hydraulic telescopic rod controlling the rubber hose shown includes a steel pump pipe 16, a vertical frame 41, a main beam frame 42, a vertical truss 43, a hinge 44, a hydraulic telescopic rod 45, a rubber hose 46, a pipe boot 47, an equipment base 59, a boot ring 60, etc. The steel pump pipe 16 passes through the top of the vertical frame 41 and is bent into a horizontal and oblique downward state. The rubber hose 46 is put on the end of the steel pump pipe 16. A plurality of pipe boots 47 are fixed on the rubber hose 46 at even intervals, and a boot ring 60 is provided on the pipe boot 47.

[0027] Preferably, a vertical truss 43 is provided in the middle of the main beam 42 , an equipment base 59 is installed at the lower part of the vertical truss 43 , a fixed hydraulic telescopic rod 45 is installed on the equipment base 59 , and the hydraulic telescopic rod 45 is fixed to the equipment base 59 through a hinge 44 , and the hydraulic telescopic rod 45 can rotate around the hinge 44 .

[0028] Preferably, an equipment base 59 is provided at the front end of the main beam 42, and the equipment base 59 is also connected to a hydraulic telescopic rod 45 through a hinge 44. The ends of the hydraulic telescopic rod 45 fixedly installed on the main beam 42 and the vertical truss 43 are hooked on the shoe ring 60 on the pipe shoe 47, and the pipe mouth casting position of the rubber hose 46 is jointly controlled by the extension and contraction of the hydraulic telescopic rod 45.

[0029] The parts not described in detail in this application are prior art, so this application does not describe them in detail.

[0030] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the elements may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0031] Although this document uses a lot of professional terms, it does not exclude the possibility of using other terms. These terms are used only to more conveniently describe and explain the essence of this application; interpreting them as any additional restrictions is contrary to the spirit of this application.

[0032] This application is not limited to the above-mentioned optimal implementation method. Anyone can derive various other forms of products based on the inspiration of this application. However, no matter what changes are made in their shape or structure, any technical solution that is the same or similar to that of this application falls within the scope of protection of this application.

Claims

1. A concrete pumping and pouring device, comprising a steel pump pipe (16), a wooden square (23), a floor template (32), a floor steel mesh (33), a wooden pad (34), a steel pad (35), a leg (36), a secondary cross arm (37), a primary cross arm (38), a rotating handle (39), a chassis (40), a stand (41), a main beam frame (42), a vertical truss (43), a rotating hinge (44), a hydraulic telescopic rod (45), a rubber hose (46), a pipe boot (47), an equipment base (59) and a boot ring (60); A steel pad (35) and a wooden pad (34) are sequentially placed under the legs (36) of the pumping and pouring device. The wooden pad (34) is directly placed on the floor steel mesh (33). The secondary cross arm (37) can be extended and retracted along the primary cross arm (38) by rotating the handle (39). The steel pump pipe (16) passes through the floor formwork (32), the floor steel mesh (33), and the chassis (40) from bottom to top and then enters the stand (41). After passing through the top of the stand (41), the steel pump pipe (16) is bent into a horizontal and oblique downward state. A rubber hose (46) is placed on the end of the steel pump pipe (16). A plurality of pipe boots (47) are evenly spaced and fixed on the rubber hose (46); A vertical truss (43) is arranged in the middle of the main beam frame (42), an equipment base (59) is installed at the lower part of the vertical truss (43), a hydraulic telescopic rod (45) is installed and fixed on the equipment base (59), the hydraulic telescopic rod (45) is fixed on the equipment base (59) through a swivel hinge (44), the end of the hydraulic telescopic rod (45) is hooked on the shoe ring (60) on the pipe shoe (47), and the hydraulic telescopic rod (45) can control the concrete pouring position of the rubber hose (46) by telescoping.

2. The concrete pumping and pouring device according to claim 1, characterized in that: Wood squares (23) are evenly arranged between the steel pad (35) and the wood pad (34); the upper part of the supporting leg (36) is welded to the secondary cross arm (37), and the lower part is an enlarged end structure.

3. The concrete pumping and pouring device according to claim 2, characterized in that: The secondary cross arm (37) is connected to the primary cross arm (38) with a gear structure inside. The secondary cross arm (37) is controlled to extend and retract by rotating the rotating handle (39) on the primary cross arm (38), thereby moving the position of the support leg (36).

4. The concrete pumping and pouring device according to claim 3, characterized in that: The chassis (40) is square, and primary cross arms (38) are welded in four directions. The center of the chassis (40) is a circular hole, and the steel pump pipe (16) passes through the center circular hole of the chassis (40). The stand (41) is erected on the chassis (40), and the stand (41) surrounds the steel pump pipe (16).

5. The concrete pumping and pouring device according to claim 4, characterized in that: The pipe shoe (47) is provided with a shoe ring (60), and the hydraulic telescopic rod (45) can rotate around the hinge (44).

6. The concrete pumping and pouring device according to claim 5, characterized in that: An equipment base (59) is arranged at the front end of the main beam frame (42), and a hydraulic telescopic rod (45) is also connected to the equipment base (59) via a swivel hinge (44). The hydraulic telescopic rod (45) is fixedly installed on the main beam frame (42) and the vertical truss (43) to jointly control the pouring position of the pipe mouth of the rubber hose (46).

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