CN214303855U

CN214303855U - Subway shield constructs wall back perturbation slip casting device

Info

Publication number: CN214303855U
Application number: CN202022433157.7U
Authority: CN
Inventors: 蔡国华; 余杨钢; 颜万平
Original assignee: Zhejiang Guangda Construction Group Co ltd
Current assignee: Zhejiang Guangda Construction Group Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-09-28
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a subway shield constructs wall back perturbation grouting device, including the slip casting machine, there is out thick liquid pipe on the right side of slip casting machine through screw thread swing joint, the inner chamber of slip casting machine transversely is provided with threaded sleeve, the left side of out thick liquid pipe runs through to threaded sleeve's inside, the sealing ring has all been cup jointed on the left side and the right side on threaded sleeve surface, the top and the bottom of sealing ring all with the inboard sliding connection of slip casting machine, the top and the bottom of slip casting machine inner wall just are located the equal fixedly connected with supporting mechanism in inboard of sealing ring. The utility model discloses a connect the rotatory inside completion that inserts the threaded sleeve of grout outlet pipe, then start the slip casting machine work, solved the effect that current slip casting equipment does not have the stable stay, lead to the easy problem that appears leaking among the slip casting process, reduced the use cost of slip casting equipment, also reduced the loss of slip casting equipment processing.

Description

Subway shield constructs wall back perturbation slip casting device

Technical Field

The utility model relates to a slip casting technical field is used in the subway construction, specifically is a subway shield constructs wall back perturbation slip casting device.

Background

Grouting, in building engineering, is a method of injecting certain curable grout into cracks or pores of a geotechnical ground by using a proper method, and improving the physical and mechanical properties of the grouting by means of replacement, filling, extrusion and the like.

Grouting equipment is needed in construction, but the existing grouting equipment is easy to leak in the grouting process, so that the use cost of the grouting equipment is increased, the processing loss of the grouting equipment is increased, and the practicability of the grouting equipment is reduced.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides among the above-mentioned background art, the utility model aims to provide a subway shield constructs wall back perturbation grouting device possesses the stable advantage of support, has solved current slip casting equipment and has not sealed effect, leads to the easy problem that appears leaking of slip casting in-process.

The utility model provides a following technical scheme: the utility model provides a subway shield constructs wall back perturbation grouting device, includes the slip casting machine, there is out thick liquid pipe on the right side of slip casting machine through screw thread swing joint, the inner chamber of slip casting machine transversely is provided with the threaded sleeve, the left side of out thick liquid pipe runs through to the telescopic inside of threaded sleeve, the sealing ring has all been cup jointed on the left side and the right side on threaded sleeve surface, the top and the bottom of sealing ring all with the inboard sliding connection of slip casting machine, the top and the bottom of slip casting machine inner wall just are located the equal fixedly connected with supporting mechanism in inboard of sealing ring.

The supporting mechanism comprises a supporting rod, the bottom of the supporting rod is fixedly connected with an arc-shaped plate, the bottom of the arc-shaped plate is in surface contact with a threaded sleeve, the left side and the right side of the supporting rod are fixedly connected with connecting rods, and one side of a sealing ring is penetrated through the left side of each connecting rod.

The top and the bottom of slip casting machine inner wall and the position that corresponds the sealing ring have all seted up the spout, the length of spout is greater than the migration distance of sealing ring, the spout uses with the sealing ring cooperation.

The surface of the connecting rod is sleeved with a spring, the left side of the spring is fixedly connected with one side of the sealing ring, the right side of the spring is fixedly connected with one side of the connecting rod, and the spring is matched with the sealing ring for use.

Sealing washers are fixedly connected to the left side and the right side of the grouting machine and sleeved on the surfaces of the threaded sleeves, the cross sectional area of each sealing washer is larger than that of each threaded sleeve, and the sealing washers are matched with the threaded sleeves for use.

The both sides of bracing piece bottom all are provided with three hornblocks, the bottom of three hornblocks contacts with the top of arc, three hornblocks use with the arc cooperation.

The utility model has the advantages as follows:

1. the utility model discloses a connect the rotatory inside completion that inserts the threaded sleeve of play thick liquid pipe, then start the slip casting machine work, slip casting machine working raw materials produces vibrations through play thick liquid pipe discharge process, it shakes to reduce when the play thick liquid pipe vibrations contact arc, then the cooperation spring promotes the sealing ring and hugs closely out thick liquid pipe surface toward both sides removal, make slip casting machine exhaust raw materials can not go out through the gap seepage and cause the wasting of resources, last stable threaded sleeve improves conveying efficiency with reducing rocking between the play thick liquid pipe, reach and support stable effect, the effect that current slip casting equipment does not have the outrigger has been solved, lead to the easy problem that appears leaking in the slip casting process, the use cost of slip casting equipment has been reduced, the loss of slip casting equipment processing has also been reduced, the practicality of slip casting equipment has also been improved.

2. The utility model discloses a setting of spout can assist the sealing ring to carry out work, plays spacing effect simultaneously, has avoided the phenomenon that the skew appears at the in-process that removes in the sealing ring, also increases the stability that the sealing ring removed.

3. The utility model discloses a setting of spring can assist the sealing ring to carry out work, plays the effect of buffering that resets simultaneously, has avoided the sealing ring can't reset after vibrations produce the displacement and lead to mechanical unable realization sealed, also improves the security of mechanical work.

4. The utility model discloses a seal ring's setting can assist the threaded sleeve to carry out work, plays sealed effect simultaneously, has avoided producing the clearance between slip casting machine and the threaded sleeve to cause the wasting of resources, also improves the feature of environmental protection of mechanical work.

5. The utility model discloses a setting of three hornblocks can assist the arc to carry out work, plays fixed effect simultaneously, has avoided the arc to take place to incline when receiving the striking and influences the stability that supports, also improves the intensity that the arc supported.

Drawings

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

FIG. 2 is a partial cross-sectional view of the injection machine of FIG. 1 according to the present invention;

fig. 3 is a perspective view of the arc plate and the supporting rod in fig. 2 according to the present invention.

In the figure: 1. grouting machine; 2. a pulp outlet pipe; 3. a threaded sleeve; 4. a seal ring; 5. a support mechanism; 51. a support bar; 52. an arc-shaped plate; 53. a connecting rod; 6. a chute; 7. a spring; 8. a sealing gasket; 9. and (5) a triangular block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 3, the utility model discloses a slip casting machine 1, there is out thick liquid pipe 2 on the right side of slip casting machine 1 through screw thread swing joint, the inner chamber of slip casting machine 1 transversely is provided with threaded sleeve 3, the left side of out thick liquid pipe 2 runs through to threaded sleeve 3's inside, sealing ring 4 has all been cup jointed on the left side and the right side on threaded sleeve 3 surface, the top and the bottom of sealing ring 4 all with slip casting machine 1's inboard sliding connection, the top and the bottom of the 1 inner wall of slip casting machine just are located the equal fixedly connected with supporting mechanism 5 in inboard of sealing ring 4.

Referring to fig. 2, the supporting mechanism 5 includes a supporting rod 51, an arc plate 52 is fixedly connected to the bottom of the supporting rod 51, the bottom of the arc plate 52 is in contact with the surface of the threaded sleeve 3, a connecting rod 53 is fixedly connected to both the left side and the right side of the supporting rod 51, and the left side of the connecting rod 53 penetrates through one side of the sealing ring 4.

In the embodiment, the supporting mechanism 5 is arranged, so that the slurry outlet pipe 2 can be rotatably inserted into the threaded sleeve 3 to complete connection, and then the sealing ring 4 is matched with the spring 7 to slide on the surface of the connecting rod 53 to complete sealing of the grouting machine 1.

Referring to fig. 2, the top and the bottom of the inner wall of the grouting machine 1 and the positions corresponding to the sealing rings 4 are both provided with sliding grooves 6, the length of each sliding groove 6 is greater than the moving distance of each sealing ring 4, and the sliding grooves 6 are matched with the sealing rings 4 for use.

This embodiment passes through spout 6's setting, can assist sealing ring 4 to carry out work, plays spacing effect simultaneously, has avoided sealing ring 4 the phenomenon that the skew appears at the in-process that removes, also increases the stability that sealing ring 4 removed.

Referring to fig. 2, the surface of the connecting rod 53 is sleeved with a spring 7, the left side of the spring 7 is fixedly connected with one side of the sealing ring 4, the right side of the spring 7 is fixedly connected with one side of the connecting rod 53, and the spring 7 is matched with the sealing ring 4 for use.

This embodiment passes through spring 7's setting, can assist sealing ring 4 to carry out work, plays the effect of buffering that resets simultaneously, has avoided sealing ring 4 can't restore to the throne and lead to mechanical unable realization sealed after vibrations produce the displacement, also improves the security of mechanical work.

Referring to fig. 2, sealing washers 8 are fixedly connected to the left side and the right side of the grouting machine 1 and sleeved on the surfaces of the threaded sleeves 3, the cross-sectional areas of the sealing washers 8 are larger than the cross-sectional area of the threaded sleeves 3, and the sealing washers 8 are used in cooperation with the threaded sleeves 3.

This embodiment can assist threaded sleeve 3 to carry out work through seal ring 8's setting, plays sealed effect simultaneously, has avoided producing the clearance between slip casting machine 1 and the threaded sleeve 3 and has caused the wasting of resources, also improves mechanical work's feature of environmental protection.

Referring to fig. 2, triangular blocks 9 are arranged on two sides of the bottom of the support rod 51, the bottom of the triangular block 9 is in contact with the top of the arc plate 52, and the triangular block 9 is matched with the arc plate 52 for use.

The setting of this embodiment through triangle-shaped piece 9 can assist arc 52 to carry out work, plays fixed effect simultaneously, has avoided arc 52 to take place to incline when receiving the striking and influences the stability that supports, also improves the intensity that arc 52 supported.

The utility model discloses a connect the inside completion that goes out thick liquid pipe 2 rotation and insert threaded sleeve 3, then start 1 work of slip casting machine, 1 working material of slip casting machine produces vibrations through going out thick liquid pipe 2 discharge process, it shakes to reduce when going out thick liquid pipe 2 vibrations contact arc 52, then cooperation spring 7 promotes sealing ring 4 and hugs closely out thick liquid pipe 2 surfaces toward both sides removal, make 1 exhaust raw materials of slip casting machine can not go out through the gap seepage and cause the wasting of resources, stabilize threaded sleeve 3 at last and reduce rocking improvement conveying efficiency between the thick liquid pipe 2, reach and support stable effect.

Claims

1. The utility model provides a subway shield constructs wall back perturbation slip casting device, includes slip casting machine (1), its characterized in that: the right side of slip casting machine (1) has out thick liquid pipe (2) through screw thread swing joint, the inner chamber of slip casting machine (1) transversely is provided with threaded sleeve (3), the left side of out thick liquid pipe (2) runs through to the inside of threaded sleeve (3), sealing ring (4) have all been cup jointed on the left side and the right side on threaded sleeve (3) surface, the top and the bottom of sealing ring (4) all with the inboard sliding connection of slip casting machine (1), the top and the bottom of slip casting machine (1) inner wall just are located the equal fixedly connected with supporting mechanism (5) of inboard of sealing ring (4).

2. The subway shield wall rear micro-disturbance grouting device according to claim 1, characterized in that: the supporting mechanism (5) comprises a supporting rod (51), the bottom of the supporting rod (51) is fixedly connected with an arc-shaped plate (52), the bottom of the arc-shaped plate (52) is in surface contact with the threaded sleeve (3), the left side and the right side of the supporting rod (51) are respectively fixedly connected with a connecting rod (53), and the left side of the connecting rod (53) penetrates through one side of the sealing ring (4).

3. The subway shield wall rear micro-disturbance grouting device according to claim 2, characterized in that: the top and the bottom of slip casting machine (1) inner wall just correspond the position of sealing ring (4) and have all seted up spout (6), the length of spout (6) is greater than the displacement of sealing ring (4), spout (6) and sealing ring (4) cooperation are used.

4. The subway shield wall rear micro-disturbance grouting device according to claim 3, characterized in that: the surface of connecting rod (53) has cup jointed spring (7), the left side of spring (7) and one side fixed connection of sealing ring (4), the right side of spring (7) and one side fixed connection of connecting rod (53), spring (7) and sealing ring (4) cooperation.

5. The subway shield wall rear micro-disturbance grouting device according to claim 4, characterized in that: the left side and the right side of slip casting machine (1) and the equal fixedly connected with seal ring (8) in the surface of cup jointing in threaded sleeve (3), the cross-sectional area of seal ring (8) is greater than the cross-sectional area of threaded sleeve (3), seal ring (8) and threaded sleeve (3) cooperation.

6. The subway shield wall rear micro-disturbance grouting device according to claim 5, characterized in that: the both sides of bracing piece (51) bottom all are provided with triangle piece (9), the bottom of triangle piece (9) contacts with the top of arc (52), triangle piece (9) and arc (52) cooperation.