CN217325336U

CN217325336U - Slurry mixing device for cement mixing pile forming construction

Info

Publication number: CN217325336U
Application number: CN202123232672.XU
Authority: CN
Inventors: 赵林; 代长生; 王峥; 娄益彰; 王凯强; 智钟慧; 王凯凯; 赵超; 刘春磊
Original assignee: China Railway 16th Bureau Group South Engineering Co ltd
Current assignee: China Railway 16th Bureau Group South Engineering Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-08-30
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a cement mixing pile becomes stake construction with mixing thick liquid device, the on-line screen storage device comprises a base, the last fixed surface of base installs the change, and the inside of change rotates and is connected with the hydraulic stem, and the top fixed mounting of hydraulic stem has the seal box, and the upper surface of base is inserted and is equipped with spacing pipe, and the interior roof fixed mounting of seal box has the motor, and the output shaft fixed mounting of motor has electric telescopic handle, and electric telescopic handle's bottom fixed mounting has the hob, and the bottom intercommunication of seal box has the forcing pipe, and the hob runs through the forcing pipe and extends to the inside of spacing pipe. This cement stirring stake is become stake construction with mixing thick liquid device through setting up motor, electric telescopic handle, hob, bearing, toper ring, kelly and puddler cooperation, realizes mixing the purpose of stirring to deep raw materials, has reached the effect that increases the device and mixes thick liquid degree of mixing, and the subsequent stake operation of being convenient for has also improved the device's availability factor simultaneously.

Description

Slurry mixing device for cement mixing pile forming construction

Technical Field

The utility model relates to a construction technical field specifically is a cement mixing pile becomes stake construction with mixing thick liquid device.

Background

The cement mixing pile is an effective form of soft foundation treatment, and is characterized by that it uses cement as main agent of solidifying agent, and utilizes mixing pile machine to spray cement into soil body and fully mix them to make cement and soil produce a series of physical and chemical reactions so as to make the soft soil be hardened and raise foundation strength.

However, a slurry mixing device in the current market, for example, patent document with publication number CN206554079U, discloses a vertical cement mixing pile forming device, which includes a vertical driving rod arranged vertically, a driving device for driving the vertical driving rod to rotate continuously and making the vertical driving rod drill downwards and lift upwards, a vertical outer sleeve coaxially sleeved outside the vertical driving rod, and a stirring device installed at the lower part of the vertical driving rod, wherein the outer sleeve is connected with a cement slurry pumping device; the stirring device comprises two horizontal driving rods capable of continuously rotating around the central axis of the stirring device and two groups of stirring impellers which are symmetrically arranged and synchronously vertically stir, and the two horizontal driving rods are symmetrically arranged on the lower part of the vertical driving rod. However, the stirring device only uses the drill bit at the lower end to stir, and the mixing degree of the slurry of the device is not high in the using process, so that the subsequent pile forming operation is influenced, and the using efficiency of the device is reduced.

Therefore, the slurry mixing device for the pile-forming construction of the cement mixing pile is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cement mixing pile becomes stake construction with mixing thick liquid device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cement mixing pile becomes stake construction with mixing thick liquid device, the on-line screen storage device comprises a base, the last fixed surface of base installs the change, and the inside rotation of change is connected with the hydraulic stem, and the top fixed mounting of hydraulic stem has the seal box, and the upper surface of base is inserted and is equipped with spacing pipe, and the interior roof fixed mounting of seal box has the motor, and the output shaft fixed mounting of motor has electric telescopic handle, and electric telescopic handle's bottom fixed mounting has the hob, and the bottom intercommunication of seal box has the forcing pipe, and the hob runs through the forcing pipe and extends to the inside of spacing pipe.

The inside fixed mounting of spacing pipe has the bearing, the inside of spacing pipe and the top fixed mounting who is located the bearing have the toper ring, it is equipped with the kelly to insert on the toper ring, the top of kelly and the bottom fixed connection of hob, the bottom of kelly runs through the toper ring and extends to the below of toper ring and the card hole joint that bearing inner race top was seted up, the outside of toper ring is rotated through the pivot and is connected with the closing plate, the inner wall fixed connection of spring and spacing pipe is passed through to one side of closing plate, the bottom fixed mounting of bearing inner race has the puddler.

Preferably, the top of the limiting pipe is communicated with a one-way valve, and the top of the one-way valve is matched with the bottom end of the pressurizing pipe.

Preferably, the four corners of the bottom of the base are fixedly provided with supporting legs, the bottom of each supporting leg is fixedly provided with a fixing plate, fixing holes are formed in the fixing plates, and anti-skid grains are formed in the lower surfaces of the fixing plates.

Preferably, the bottom of the limiting pipe is communicated with a sealing ring, and the sealing ring is made of rubber.

Preferably, the right side fixed mounting of seal box inner chamber has the force (forcing) pump, and the air inlet intercommunication of force (forcing) pump has the intake pipe, and the inside fixed mounting of seal box has the filter screen.

Preferably, the front surface of the sealing box is hinged with a sealing door through a hinge, the front surface of the sealing door is fixedly provided with a handle, and the surface of the handle is provided with a pull hole.

Advantageous effects

The utility model provides a cement mixing pile becomes stake construction with mixing thick liquid device possesses following beneficial effect:

drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the front cross-section structure of the sealing box of the present invention;

figure 3 is the utility model discloses the positive structure sketch map of cutting open of spacing pipe.

In the figure: the sealing device comprises a base 1, a swivel 2, a hydraulic rod 3, a sealing box 4, a limiting pipe 5, a motor 6, an electric telescopic rod 7, a screw rod 8, a pressure pipe 9, a bearing 10, a conical ring 11, a clamping rod 12, a spring 13, a stirring rod 14, a check valve 15, a pressure pump 16 and a sealing plate 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a slurry mixing device for cement mixing pile forming construction comprises a base 1, supporting legs are fixedly mounted at four corners of the bottom of the base 1, fixing plates are fixedly mounted at the bottoms of the supporting legs, fixing holes are formed in the fixing plates, anti-skidding threads are formed in the lower surfaces of the fixing plates, a rotating ring 2 is fixedly mounted on the upper surface of the base 1, a hydraulic rod 3 is rotatably connected inside the rotating ring 2, a sealing box 4 is fixedly mounted at the top of the hydraulic rod 3, a sealing door is hinged to the front surface of the sealing box 4 through a hinge, a handle is fixedly mounted on the front surface of the sealing door, a pull hole is formed in the surface of the handle, a limiting pipe 5 is inserted in the upper surface of the base 1, the top of the limiting pipe 5 is communicated with a one-way valve 15, the top of the one-way valve 15 is matched with the bottom end of a pressure pipe 9, a sealing ring is communicated with the bottom of the limiting pipe 5 and is made of rubber, a motor 6 is fixedly mounted on the inner top wall of the sealing box 4, output shaft fixed mounting of motor 6 has electric telescopic handle 7, and electric telescopic handle 7's bottom fixed mounting has hob 8, and the bottom intercommunication of seal box 4 has forcing pipe 9, and hob 8 runs through forcing pipe 9 and extends to spacing inside of managing 5, and the right side fixed mounting of 4 inner chambers of seal box has force (forcing) pump 16, and the air inlet intercommunication of force (forcing) pump 16 has the intake pipe, and the inside fixed mounting of seal box 4 has the filter screen.

Set up hydraulic stem 3, spacing pipe 5, check valve 15 and the cooperation of force (forcing) pump 16, realize increasing the purpose of the whole leakproofness of device, reached the effect that the deep well that conveniently mixes the thick liquid to needs carries out the pressurization to make the raw materials mix more abundant, made things convenient for staff's operation, also practiced thrift the device simultaneously and mixed the thick liquid time.

The inside fixed mounting of spacing pipe 5 has bearing 10, the inside of spacing pipe 5 and the top fixed mounting who is located bearing 10 have conical ring 11, it is equipped with kelly 12 to insert on the conical ring 11, the bottom fixed connection of the top of kelly 12 and hob 8, the card hole joint that conical ring 11 and the below that extends to conical ring 11 and bearing 10 inner circle top were seted up is run through to the bottom of kelly 12, conical ring 11's the outside is connected with closing plate 17 through the pivot rotation, spring 13 and spacing pipe 5's inner wall fixed connection is passed through to one side of closing plate 17, the bottom fixed mounting of bearing 10 inner circle has puddler 14.

Set up motor 6, electric telescopic handle 7, hob 8, bearing 10, conical ring 11, kelly 12 and puddler 14 cooperation, realize mixing the purpose of stirring to deep raw materials, reached the effect that increases the device and mix thick liquid mixability, be convenient for subsequent pile-forming operation, also improved the availability factor of device simultaneously.

The working principle is as follows: when this mix thick liquid device need pressurize it and mix the thick liquid, add the raw materials to inside through spacing pipe 5, pour into the raw materials into the inside of deep well through spacing pipe 5, control hydraulic stem 3 descends afterwards, make forcing pipe 9 and check valve 15 contact, control 16 work of force (forcing) pump afterwards and pressurize the inside of deep well, control motor 6 and electric telescopic handle 7 work simultaneously, motor 6 drives the hob 8 on the electric telescopic handle 7 and rotates, electric telescopic handle 7 drives the kelly 12 of hob 8 bottom and the inner circle joint of bearing 10, thereby drive the puddler 14 rotation of bearing 10 inner circle bottom, thereby realize mixing the thick liquid operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cement mixing pile becomes stake construction with mixing thick liquid device, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly provided with a rotating ring (2), the interior of the rotating ring (2) is rotatably connected with a hydraulic rod (3), the top of the hydraulic rod (3) is fixedly provided with a sealing box (4), the upper surface of the base (1) is inserted with a limiting pipe (5), the inner top wall of the sealing box (4) is fixedly provided with a motor (6), an output shaft of the motor (6) is fixedly provided with an electric telescopic rod (7), the bottom of the electric telescopic rod (7) is fixedly provided with a spiral rod (8), the bottom of the sealing box (4) is communicated with a pressure pipe (9), and the spiral rod (8) penetrates through the pressure pipe (9) and extends into the limiting pipe (5);

the utility model discloses a spacing pipe, including spacing pipe (5), the inside fixed mounting of spacing pipe (5) has bearing (10), the top fixed mounting that just is located bearing (10) of spacing pipe (5) has conical ring (11), insert on conical ring (11) and be equipped with kelly (12), the top of kelly (12) and the bottom fixed connection of hob (8), the bottom of kelly (12) runs through conical ring (11) and extends to the below of conical ring (11) and the card hole joint that bearing (10) inner circle top was seted up, the outside of conical ring (11) is connected with closing plate (17) through the pivot rotation, the inner wall fixed connection of spring (13) and spacing pipe (5) is passed through to one side of closing plate (17), the bottom fixed mounting of bearing (10) inner circle has puddler (14).

2. The slurry mixing device for the pile-forming construction of the cement mixing pile as claimed in claim 1, wherein: the top of the limiting pipe (5) is communicated with a one-way valve (15), and the top of the one-way valve (15) is matched with the bottom end of the pressurizing pipe (9).

3. The slurry mixing device for the pile-forming construction of the cement mixing pile as claimed in claim 1, wherein: the supporting legs are fixedly mounted at four corners of the bottom of the base (1), the fixing plates are fixedly mounted at the bottoms of the supporting legs, fixing holes are formed in the fixing plates, and anti-skid grains are formed in the lower surfaces of the fixing plates.

4. The slurry mixing device for the pile-forming construction of the cement mixing pile as claimed in claim 1, wherein: the bottom of the limiting pipe (5) is communicated with a sealing ring, and the sealing ring is made of rubber.

5. The slurry mixing device for the pile-forming construction of the cement mixing pile as claimed in claim 1, wherein: the right side fixed mounting of seal box (4) inner chamber has force (forcing) pump (16), and the air inlet intercommunication of force (forcing) pump (16) has the intake pipe, and the inside fixed mounting of seal box (4) has the filter screen.

6. The slurry mixing device for the pile-forming construction of the cement mixing pile as claimed in claim 1, wherein: the front surface of the sealing box (4) is hinged with a sealing door through a hinge, a handle is fixedly mounted on the front surface of the sealing door, and a pull hole is formed in the surface of the handle.