Underground diaphragm wall construction equipment

Abstract

The utility model discloses underground diaphragm wall construction equipment which comprises a driving arm, tooth grooves are formed in the two sides of the driving arm respectively, the upper end and the lower end of the outer side of the driving arm are connected with a positioning base and a driving base respectively in a sliding mode, a stirring mechanism is arranged at the bottom of the driving arm, and a lifting mechanism is arranged in the driving base. A high-pressure spraying mechanism is arranged at the top of the driving arm, the high-pressure spraying mechanism is fixed to a construction vehicle body through a positioning base, a driving base and a mounting frame, and during use, a bidirectional motor is used for driving a driving shaft, a stirring gear and stirring blades to stir soft soil and a curing agent in a deep groove; in this way, the bearing capacity and stability of the soft soil foundation can be improved through the chemical effect of a curing agent, through a driving motor, a driving arm completes lifting movement under the meshing connection of a driving gear, a linkage gear, a driven gear and a tooth groove, then stirring can be conducted according to deep grooves of different depths, and therefore the foundation can be reinforced through deep stirring; the settlement risk is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to construction equipment technical field, concretely relates to a underground continuous wall construction equipment. BACKGROUND

[0002] The underground continuous wall construction equipment is a special mechanical equipment for constructing a continuous wall in underground engineering. The underground continuous wall is a common underground structure form and is widely used in foundation pit support, underground water level control, tunnel construction and other engineering.

[0003] At present, the grab bucket type trenching machine and the trench milling machine are needed in the underground continuous wall construction equipment process. In order to maintain the stability of the trench wall, it is important to improve the bearing capacity and stability of the soft soil foundation during the continuous wall construction. However, the existing mud mixer structure construction is relatively complex and cannot meet the use requirement. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem of overcoming the defects of the prior art and provides an underground continuous wall construction equipment to solve the problem of the need for a grab bucket type trenching machine and a trench milling machine in the underground continuous wall construction equipment process, the importance of improving the bearing capacity and stability of the soft soil foundation during the continuous wall construction in order to maintain the stability of the trench wall, and the complexity of the existing mud mixer structure construction, which cannot meet the use requirement.

[0005] To achieve the above object, the utility model provides the following technical scheme: an underground continuous wall construction equipment, comprising a driving arm, tooth grooves are formed on both sides of the driving arm, a positioning seat and a driving seat are slidably connected to the upper and lower ends of the outer side of the driving arm respectively, a stirring mechanism is arranged at the bottom of the driving arm, a lifting mechanism is arranged in the driving seat, and a high-pressure spraying mechanism is arranged at the top of the driving arm.

[0006] Preferably, the positioning seat and the driving seat are fixedly connected with a mounting frame on one side.

[0007] Preferably, the stirring mechanism comprises a bidirectional motor, a driving shaft is fixedly connected inside the bidirectional motor, stirring gear wheels are fixedly connected to the outer side of the driving shaft in a symmetrical manner, and stirring vanes are fixedly connected to one side of the stirring gear wheels.

[0008] Preferably, the bidirectional motor is fixedly connected to the inside of the driving arm, and the stirring vanes are circular and arranged in a plurality of.

[0009] Preferably, the lifting mechanism comprises a motor, a driving gear is fixedly connected to the output end of the motor, linkage gears are symmetrically meshed and connected to the outer side of the driving gear, a driven gear is fixedly connected to one side of the linkage gears, and a rotating shaft is fixedly connected to the inside of the linkage gears and the driven gear.

[0010] Preferably, the motor is fixedly connected to the inside of the driving seat, and the linkage gear and the driven gear are rotatably connected to the driving seat through the rotating shaft.

[0011] Preferably, the driven gear and the gear slot are in meshing connection.

[0012] Preferably, the high-pressure spraying mechanism comprises a high-pressure water pump, the output end of the high-pressure water pump is fixedly connected with a water pipe, one side of the bottom of the driving seat is symmetrically fixedly connected with a goose neck pipe, the water pipe penetrates through the inside of the positioning seat and the driving seat respectively and is fixedly connected with the goose neck pipe, and the outer side of the water pipe is provided with a high-pressure spray head.

[0013] Compared with the prior art, the underground continuous wall construction equipment has the following beneficial effects:

[0014] 1. The underground continuous wall construction equipment is fixed on the construction vehicle body by the positioning seat, the driving seat and the mounting frame, the soft soil and the curing agent in the deep groove can be stirred by the bidirectional motor driving the driving shaft, the stirring gear and the stirring blade, the chemical action of the curing agent can improve the bearing capacity and stability of the soft soil foundation, the driving arm can be moved up and down under the meshing connection of the driving gear, the linkage gear, the driven gear and the gear slot, and the stirring can be carried out according to the deep groove of different depths, so that the deep stirring can reinforce the foundation and reduce the settlement risk.

[0015] 2. The spraying mechanism is arranged, the high-pressure water pump arranged in the spraying mechanism is used to deliver water to the water pipe during the lifting of the device, and the surface of the gear slot is high-pressure sprayed by the high-pressure spray head, so as to reduce the problem that dirt adheres to the surface of the gear slot and causes inconvenience in lifting.

[0016] The parts not involved in the device are the same as or can be realized by the prior art, the structure of the underground continuous wall construction equipment is scientific and reasonable, safe and convenient to use, and great help is provided for people. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings are used to provide a further understanding of the present application and constitute a part of the specification, are used to explain the present application together with the embodiments of the present application, and do not constitute a limitation on the present application, and in the drawings:

[0018] Figure 1 It is a shaft side structure schematic view of one side of the underground continuous wall construction equipment proposed by the present application;

[0019] Figure 2 It is a shaft side structure schematic view of the other side of the underground continuous wall construction equipment proposed by the present application;

[0020] Figure 3 A rear view structure schematic view of the underground continuous wall construction equipment is provided in the utility model;

[0021] Figure 4 A goose neck pipe structure schematic view of the underground continuous wall construction equipment is provided in the utility model;

[0022] Figure 5 A driving gear structure schematic view of the underground continuous wall construction equipment is provided in the utility model;

[0023] In the drawing: driving arm 1, tooth slot 2, positioning seat 3, driving seat 4, mounting frame 5, bidirectional motor 6, driving shaft 7, stirring gear 8, stirring blade 9, motor 10, driving gear 11, linkage gear 12, driven gear 13, rotating shaft 14, high-pressure water pump 15, water pipe 16, goose neck pipe 17, high-pressure spray head 18. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Please refer to Figures 1-5 The utility model provides a technical scheme: a kind of underground continuous wall construction equipment, including driving arm 1, tooth slot 2 is set in the both sides of driving arm 1, positioning seat 3 and driving seat 4 are slidably connected with the upper and lower ends of the outside of driving arm 1 respectively, stirring mechanism is provided in the bottom of driving arm 1, lifting mechanism is arranged in driving seat 4, positioning seat 3, driving seat 4 and mounting frame 5 are fixed on construction car body using, bidirectional motor 6 is used to drive driving shaft 7 and stirring gear 8 and stirring blade 9 in use, can be stirred in soft soil and solidifying agent such as cement, lime etc. in deep groove, so that the bearing capacity and stability of soft soil foundation can be improved by the chemical action of solidifying agent, driving motor 10 is used to make driving arm 1 complete lifting movement under the meshing connection of driving gear 11, linkage gear 12, driven gear 13 and tooth slot 2, and then stirring can be carried out according to different depth of deep groove, so that deep layer stirring can reinforce foundation, reduce settlement risk, high-pressure spraying mechanism is provided in the top of driving arm 1.

[0026] In the utility model, preferably, positioning seat 3 and driving seat 4 are fixedly connected with mounting frame 5 on one side.

[0027] The utility model discloses, preferably, the stirring mechanism includes bidirectional motor 6, bidirectional motor 6 inside fixedly connected with drive shaft 7, and one end of drive shaft 7 outside is fixedly connected with the symmetrical stirring gear 8, and the one side fixedly connected with stirring vane 9 of stirring gear 8.

[0028] The utility model discloses, preferably, bidirectional motor 6 is fixedly connected in the inside of drive arm 1, and stirring vane 9 is round and sets up several.

[0029] The utility model discloses, preferably, the lifting mechanism includes motor 10, and the output fixedly connected with driving gear 11 of motor 10, and the outside symmetrical meshing connection of driving gear 11 has linkage gear 12, and the one side fixedly connected with driven gear 13 of linkage gear 12, and linkage gear 12 and driven gear 13 inside all fixedly connected with rotating shaft 14.

[0030] The utility model discloses, preferably, motor 10 is fixedly connected in the inside of drive base 4, and linkage gear 12 and driven gear 13 are rotatedly connected with drive base 4 through rotating shaft 14.

[0031] The utility model discloses, preferably, driven gear 13 and tooth groove 2 are meshing connection between.

[0032] The utility model discloses, preferably, high pressure spraying mechanism includes high pressure water pump 15, and the output fixedly connected with water pipe 16 of high pressure water pump 15, and drive base 4 bottom one side fixedly connected with goose neck pipe 17, and water pipe 16 is respectively penetrated in the inside of positioning seat 3 and drive base 4, and with goose neck pipe 17 fixedly connected, and water pipe 16 outside is provided with high pressure spray head 18, and the high pressure water pump 15 that is equipped with sends water to water pipe 16, and the surface of tooth groove 2 is carried out high pressure spraying by high pressure spray head 18, to reduce the problem that dirt adheres in the surface of tooth groove 2 and causes inconvenient lifting.

[0033] The working principle and use process of the utility model: when using, the positioning seat 3 and the driving seat 4 are fixed on the construction vehicle body through the mounting frame 5, the stability of the equipment is ensured, the bidirectional motor 6 drives the driving shaft 7, drives the stirring gear 8 and the stirring blade 9 to rotate, the soft soil and the curing agent (such as cement, lime) in the deep groove are fully stirred, the stirring blade 9 is evenly distributed in a circle, the stirring effect is uniform, simultaneously, the motor 10 in the lifting mechanism drives the driving gear 11, through the meshing connection of the linkage gear 12 and the driven gear 13, the driving arm 1 completes the lifting action in the tooth groove 2, in this way, the equipment can stir according to the deep groove of different depth, realizes deep reinforcement, in the stirring process, the high-pressure water pump 15 in the high-pressure spraying mechanism sends water to the water pipe 16, then the high-pressure nozzle 18 carries out high-pressure spraying to the surface of the tooth groove 2, effectively reduces dirt adhesion, ensures smooth lifting, as a whole, the equipment realizes the reinforcement of the soft soil foundation through the cooperative work of the stirring and lifting mechanism, improves the bearing capacity and stability, reduces the settlement risk, simultaneously, the setting of the high-pressure spraying mechanism ensures the normal use of the equipment in the complex environment, improves the construction efficiency and quality.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An underground diaphragm wall construction apparatus comprising a drive arm (1), characterised in that: The driving arm (1) is provided with a tooth groove (2) on both sides, the upper and lower ends of the outer side of the driving arm (1) are respectively connected with a positioning seat (3) and a driving seat (4) in a sliding mode, the bottom of the driving arm (1) is provided with a stirring mechanism, the inside of the driving seat (4) is provided with a lifting mechanism, and the top of the driving arm (1) is provided with a high-pressure spraying mechanism.

2. The underground diaphragm wall construction apparatus according to claim 1, characterized by: The positioning seat (3) and the driving seat (4) are fixedly connected with a mounting rack (5) on one side.

3. The underground diaphragm wall construction apparatus according to claim 1, characterized by: The stirring mechanism comprises a bidirectional motor (6), the inside of the bidirectional motor (6) is fixedly connected with a driving shaft (7), one end of the outer side of the driving shaft (7) is fixedly connected with a stirring gear (8) in a symmetrical mode, and the stirring gear (8) is fixedly connected with a stirring blade (9) on one side.

4. The underground diaphragm wall construction apparatus according to claim 3, wherein: The bidirectional motor (6) is fixedly connected in the inside of the driving arm (1), and the stirring blade (9) is circular and provided with a plurality of stirring blades.

5. The underground diaphragm wall construction apparatus according to claim 1, wherein: The lifting mechanism comprises a motor (10), the output end of the motor (10) is fixedly connected with a driving gear (11), the outer side of the driving gear (11) is symmetrically connected with a linkage gear (12) in a meshing mode, the linkage gear (12) is fixedly connected with a driven gear (13) on one side, and the inside of the linkage gear (12) and the driven gear (13) is fixedly connected with a rotating shaft (14).

6. An underground diaphragm wall construction apparatus according to claim 5, wherein: The motor (10) is fixedly connected in the inside of the driving seat (4), and the linkage gear (12) and the driven gear (13) are rotatably connected with the driving seat (4) through the rotating shaft (14).

7. The underground diaphragm wall construction apparatus according to claim 5, wherein: The driven gear (13) and the tooth groove (2) are connected in a meshing mode.

8. The underground diaphragm wall construction apparatus according to claim 1, characterized by: The high-pressure spraying mechanism comprises a high-pressure water pump (15), the output end of the high-pressure water pump (15) is fixedly connected with a water pipe (16), the bottom of the driving seat (4) is fixedly connected with a swan neck pipe (17) on one side in a symmetrical mode, the inside of the positioning seat (3) and the driving seat (4) is respectively penetrated by the water pipe (16), and the water pipe (16) is fixedly connected with the swan neck pipe (17), and the outer side of the water pipe (16) is provided with a high-pressure spray head (18).

Images