CN215565800U

CN215565800U - Novel mud pump capable of quickly circulating mud of ultra-long pile foundation

Info

Publication number: CN215565800U
Application number: CN202120889200.2U
Authority: CN
Inventors: 洪少祥; 张铮; 赵鑫; 苗海飞; 汤成龙
Original assignee: Road and Bridge International Co Ltd; China Communications Road and Bridge North China Engineering Co Ltd
Current assignee: Road and Bridge International Co Ltd; China Communications Road and Bridge North China Engineering Co Ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2022-01-18
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses a novel mud pump for quickly circulating mud of an ultra-long pile foundation, which comprises a support frame, a floating device and a mud pump body, wherein the support frame is arranged on the support frame; the mud pump body is connected with the support frame in a sliding mode, and the floating device is fixedly connected with the bottom of the support frame. The utility model has the beneficial effects that: the novel mud pump for quickly circulating mud of the ultra-long pile foundation can float on the surface of a mud pool, can adjust the height of a mud pump body, and solves the problem that the construction progress is not influenced timely due to large mud circulation amount in the processes of forwarding and pouring in a bridge project; the novel slurry pump for quickly circulating slurry of the ultra-long pile foundation safely and efficiently solves the problems that slurry is not supplied upwards in the process of rotary drilling and hole forming and is not discharged out in the process of pouring, and is particularly important for ensuring the safety, quality and progress of construction.

Description

Novel mud pump capable of quickly circulating mud of ultra-long pile foundation

Technical Field

The utility model relates to the field of bridge construction, in particular to a novel mud pump for quickly circulating mud of an ultra-long pile foundation.

Background

Aiming at a bridge project, the diameter of a main pier pile foundation is 2.2m, the diameter of a pile casing is 2.5m, the length of the pile casing is 15m, the length of the pile is 99m, and 4.9m is needed for each meter of slurry at the pile casing³The mud at the pile diameter needs 3.8m per linear meter³The slurry transport pipeline is 100m long, the elevation drop is 30m, the slurry consumption is large in the pile foundation pore-forming and pouring processes, and the transport is difficult.

Conventional extraction mud mode is that the mud pump is directly put into mud pit or pile foundation downthehole, and this kind of mode is simple and easy convenient, nevertheless to above-mentioned project advance with fill in-process mud circulation volume big, very easily cause the mud circulation not in time to influence the construction progress, increase the mud pump and can receive the place restriction, the pipeline route is many, causes the place confusion, need be equipped with many people and is responsible for the mud pump, increase the cost.

SUMMERY OF THE UTILITY MODEL

The utility model provides a main aim at provides a novel slush pump of overlength pile foundation mud rapid cycle that can rapid cycle mud in super large pile foundation work progress.

In order to achieve the above purpose, the utility model provides the following technical scheme:

a novel mud pump for quickly circulating mud of an ultra-long pile foundation comprises a support frame, a floating device and a mud pump body;

the mud pump body is connected with the support frame in a sliding mode, and the floating device is fixedly connected with the bottom of the support frame.

Because the floating device is arranged at the bottom of the novel slurry pump for quickly circulating the slurry of the ultra-long pile foundation, when the slurry pump works in the slurry pool, the whole equipment can be suspended on the surface of the slurry pool; because the mud pump body is connected with the support frame in a sliding mode, when the mud pump is used, the height of the mud pump body can be adjusted according to the consumption degree of mud in the pool, the mud conveying time is shortened, only one operator can check the mud in the field, the labor cost is reduced, and the labor operation intensity is reduced.

As a preferred embodiment, the support frame comprises a first support rod, a second support rod and a third support rod, and connecting lines which are sequentially connected with the bottom ends of the first support rod, the second support rod and the third support rod form a triangle; the top ends of the first supporting rod, the second supporting rod and the third supporting rod are fixedly connected.

As a preferred embodiment, the novel mud pump for quickly circulating the mud of the ultra-long pile foundation is characterized in that a reinforcing rib is arranged between two adjacent support rods forming the support frame, and the distance between the reinforcing rib and the bottom end of the support frame is 30-50 cm. The arrangement of the reinforcing ribs can make the support frame firmer.

As a preferred embodiment, the novel mud pump for quickly circulating mud of the overlong pile foundation is characterized in that the floating device is fixedly connected with the reinforcing ribs. Preferably, the flotation device is a buoyancy cylinder.

As an optimized embodiment, the upper surface of the top end of the support frame is provided with a pull ring. The novel mud pump is convenient to move by a crane due to the arrangement of the pull ring.

As a preferred embodiment, a pulley is fixed on the lower surface of the top end of the support frame, and the mud pump body is in sliding connection with the pulley through a rope.

Preferably, one end of the rope is fixedly connected with the mud pump body, and the other end of the rope passes through the pulley and extends to the lower end of the support frame and is detachably connected with the support frame. The arrangement of the rope is convenient for adjusting the height of the mud pump body.

Compared with the prior art, the utility model has the beneficial effects that: the novel mud pump for quickly circulating mud of the ultra-long pile foundation can float on the surface of a mud pool, can adjust the height of the mud pump body, and solves the problem that the construction progress is affected due to the fact that the mud circulation is not timely caused by large mud circulation amount in the process of forwarding and pouring in a bridge project.

The novel slurry pump for quickly circulating slurry of the ultra-long pile foundation safely and efficiently solves the problems that slurry is not supplied upwards in the process of rotary drilling and hole forming and is not discharged out in the process of pouring, and is particularly important for ensuring the safety, quality and progress of construction.

Drawings

FIG. 1 is a schematic structural diagram of a novel slurry pump for quickly circulating slurry of an ultra-long pile foundation, which is disclosed by the utility model;

in the figure: 1. a support frame; 2. a floatation device; 3. a mud pump body; 4. reinforcing ribs; 5. a pull ring; 6. a rope.

Detailed Description

In order to make the technical solutions in the embodiments of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to examples, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

A novel mud pump for quickly circulating mud of an ultra-long pile foundation comprises a support frame 1, a floating device 2 and a mud pump body 3; the mud pump body 3 is connected with the support frame 1 in a sliding mode, and the floating device 2 is fixedly connected with the bottom of the support frame 1.

As a preferred embodiment, the supporting frame 1 includes a first supporting rod, a second supporting rod, and a third supporting rod, and a connecting line sequentially connecting the bottom ends of the first supporting rod, the second supporting rod, and the third supporting rod forms a triangle; the top ends of the first supporting rod, the second supporting rod and the third supporting rod are fixedly connected; for strengthening the stability of support frame 1, constitute be provided with strengthening rib 4 between two adjacent bracing pieces of support frame 1, strengthening rib 4 with the distance of 1 bottom of support frame can be 30cm, 40cm or 50cm, flotation device 2 with strengthening rib 4 fixed connection, as an preferred scheme, flotation device 2 is a buoyancy section of thick bamboo.

For making things convenient for the crane to remove novel slush pump the upper surface on 1 top of support frame is provided with pull ring 5, the lower fixed surface on 1 top of support frame has the pulley, slush pump body 3 through rope 6 with pulley sliding connection, the one end of rope 6 with slush pump body 3 fixed connection, the other end of rope 6 pass the pulley to the lower extreme of support frame 1 extends and with support frame 1 can dismantle the connection. The arrangement of the rope 6 is convenient for adjusting the height of the mud pump body 3.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and additions can be made without departing from the method of the present invention, and these modifications and additions should also be regarded as the protection scope of the present invention.

Claims

1. A novel mud pump for quickly circulating mud of an ultra-long pile foundation is characterized by comprising a support frame, a floating device and a mud pump body;

2. The novel mud pump for quickly circulating mud of the overlong pile foundation according to claim 1, wherein the support frame comprises a first support rod, a second support rod and a third support rod, and connecting lines sequentially connecting the bottom ends of the first support rod, the second support rod and the third support rod form a triangle; the top ends of the first supporting rod, the second supporting rod and the third supporting rod are fixedly connected.

3. The novel mud pump for quickly circulating the mud of the overlong pile foundation according to claim 2, wherein a reinforcing rib is arranged between two adjacent support rods which form the support frame, and the distance between the reinforcing rib and the bottom end of the support frame is 30-50 cm.

4. The novel mud pump of claim 3, wherein the floatation device is fixedly connected to the reinforcing bars.

5. The novel mud pump of claim 4, wherein the flotation device is a buoyant barrel.

6. The novel mud pump of claim 5, wherein the top surface of the top end of the support frame is provided with a pull ring.

7. The novel mud pump for quickly circulating mud of the overlong pile foundation as claimed in claim 6, wherein a pulley is fixed on the lower surface of the top end of the support frame, and the mud pump body is connected with the pulley in a sliding mode through a rope.

8. The novel mud pump for quickly circulating mud through an overlong pile foundation as claimed in claim 7, wherein one end of the rope is fixedly connected with the mud pump body, and the other end of the rope passes through the pulley and extends to the lower end of the support frame and is detachably connected with the support frame.