CN217897873U - Slurry shield constructs quick-witted relay pump mounting platform frock - Google Patents
Slurry shield constructs quick-witted relay pump mounting platform frock Download PDFInfo
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- CN217897873U CN217897873U CN202222164739.9U CN202222164739U CN217897873U CN 217897873 U CN217897873 U CN 217897873U CN 202222164739 U CN202222164739 U CN 202222164739U CN 217897873 U CN217897873 U CN 217897873U
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Abstract
The utility model belongs to the technical field of shield constructs quick-witted erection equipment. A slurry shield machine relay pump mounting platform tool comprises a transport vehicle, a supporting platform, a supporting roller and a supporting seat, wherein the bottom of the transport vehicle is provided with track wheels, and the transport vehicle is also provided with a driving part which is used for driving the transport vehicle to advance along a track; the supporting platform is fixedly arranged on the transport vehicle; a plurality of groups of supporting rollers are distributed on the upper part of the supporting platform, and the relay pump is supported on the supporting rollers; the supporting seats are arranged at the top of the supporting platform side by side, and hydraulic pushing oil cylinders are arranged on the supporting seats and used for pushing the relay pump to move on the supporting rollers. This application can realize effective support and the transportation of relay pump, improves the security and the conveying efficiency of the transportation of relay pump to when the installation of relay pump, can effectually counterpoint the top and push away the operation, the operation is more convenient and reliable, and the construction risk is little, realizes that the quick rethreading of shield structure machine practices thrift down time.
Description
Technical Field
The utility model belongs to the technical field of shield constructs quick-witted erection equipment, concretely relates to slurry shield constructs quick-witted relay pump mounting platform frock.
Background
When the slurry shield machine is propelled, silt cut by the rotary cutter head is stirred by the stirring device to form high-concentration slurry, and the slurry is conveyed to a ground slurry-water separation system by the slurry discharge pump P2.1 of the slurry circulation system. The separated low-viscosity mud is sent back to the mud water sump by a mud inlet pump P1.1. The special system of the slurry shield machine is a slurry circulating system, and the slurry is continuously and circularly discharged to the ground through the system, so that the continuous excavation and tunneling of the shield machine are realized, and the tunneling efficiency of the slurry shield machine is directly influenced by the working capacity of the slurry inlet and outlet pump.
When the slurry shield machine leaves a factory, a trailer is provided with one slurry discharge pump (P2.1), and the lift and the flow can meet the requirement of a certain length of tunneling distance; the slurry inlet pump (P1.1) is generally provided by a construction owner, and the lift and the flow can meet the requirement of a certain length of tunneling distance. When the length of the tunnel exceeds the maximum delivery lift of the slurry feeding and discharging pipeline or the flow cannot meet the requirement, a relay pump needs to be added in the middle of the slurry feeding and discharging pipeline so as to meet the normal work of a slurry circulating system. The construction progress in the tunneling process is an important index for the owner to investigate, and how to quickly realize that the relay pump can be installed in the tunnel is an important constraint factor for restricting the re-pushing of the shield tunneling machine. The tradition mode installation relay pump adopts the dilatory mode of calabash, and is not only hard to waste time, and the safety risk is high moreover, in the turnover of relay pump and counterpoint installation, all need consume a large amount of manpower and material resources, and installation operation time cycle is longer, has seriously influenced construction operation's progress.
Disclosure of Invention
The utility model aims at the problem that the aforesaid exists and not enough, provide a slurry shield constructs quick-witted relay pump mounting platform frock, its effective support and the transportation that can realize the relay pump improve the security and the conveying efficiency of the transportation of relay pump to when the installation of relay pump, can effectually counterpoint and push away the operation, operate more convenient and reliable, the construction risk is little, realizes the quick rethreading of shield structure machine, practices thrift down time.
In order to realize the purpose, the adopted technical scheme is as follows:
the utility model provides a slurry shield constructs quick-witted relay pump mounting platform frock for the transport and the side direction top of relay pump push away, include:
the bottom of the transport vehicle is provided with a track wheel, and the transport vehicle is also provided with a driving part which is used for driving the transport vehicle to advance along a track;
the supporting platform is fixedly arranged on the transport vehicle;
the supporting rollers are distributed at the upper part of the supporting platform, and the relay pump is supported on the supporting rollers; and
the supporting platform comprises supporting seats, wherein a plurality of groups of supporting seats are arranged at the top of the supporting platform side by side, and a hydraulic pushing oil cylinder is arranged on each supporting seat and used for pushing the relay pump to move on the supporting roller.
The transport vehicle in the structure can advance on the original track, so that the conveying efficiency and effect of the relay pump are improved, and the conveying safety of the relay pump is guaranteed; the translation of relay pump can be realized to the setting of supporting platform, backing roll and supporting seat, makes things convenient for the installation of going into the position of follow-up relay pump, has improved the convenience of operation, more helps carrying out the operation in limited operation space, makes things convenient for the tunnel operation.
According to the utility model discloses slurry shield constructs quick-witted relay pump mounting platform frock, preferably, supporting platform includes:
a lower rectangular frame;
the upper rectangular frame and the lower rectangular frame are arranged oppositely up and down, and a plurality of support columns are arranged between the upper rectangular frame and the lower rectangular frame; and
the muscle roof beam go up the parallel arrangement of rectangle frame and be equipped with multichannel muscle roof beam, multichannel the muscle roof beam will go up the rectangle frame and cut apart into the parallel storage tank of multichannel, at each the equipartition is equipped with a set of backing roll in the storage tank.
The design of the supporting platform in the structure not only can effectively guarantee the structural stability, but also can make things convenient for the arrangement of the supporting rollers, so that a plurality of groups of supporting rollers can effectively support the relay pump, the stability of the translation supporting structure is improved, and the damage caused by the overlarge pressure of the supporting rollers at local positions is avoided.
According to the utility model discloses slurry shield constructs quick-witted relay pump mounting platform frock, preferably, the supporting seat is laid on last rectangle frame or/and muscle roof beam, last rectangle frame or/and the muscle roof beam on seted up the multiunit mounting hole. Through the setting of multiunit mounting hole, can carry out arranging of supporting seat as required to still conveniently carry out the step change action that the hydraulic pressure pushed away the hydro-cylinder when pushing away, the practicality is strong.
According to the utility model discloses slurry shield constructs quick-witted relay pump mounting platform frock, preferably, go up the rectangle frame, the rectangle frame all forms through the welding of H shaped steel down, muscle roof beam and support column are H shaped steel. In the manufacturing process of the supporting platform, the H-shaped steel is cut and welded, so that the manufacturing cost is greatly reduced, the stability of the structure can be effectively guaranteed, the structural strength of the whole supporting structure in the transportation and horizontal pushing processes of the relay pump is guaranteed, the problems of local deformation and the like are avoided, and the potential safety hazard in the operation process is reduced.
According to the utility model discloses slurry shield constructs quick-witted relay pump mounting platform frock, preferably, the supporting platform passes through the connecting piece with the transport vechicle and connects fixedly, or connects fixedly through the broken weld; the relay pump and the supporting platform are fixedly connected through a connecting piece or fixedly connected through broken welding. The connecting piece of this application can adopt modes such as mode such as banding up, bolted connection, gusset welding of wire rope to carry out being connected of supporting platform and transport vechicle and relay pump and supporting platform, also can adopt the broken weld to carry out interim fixed to security in the guarantee transportation.
According to the utility model discloses slurry shield machine relay pump mounting platform frock, preferably, still include the stretch-draw unit, the stretch-draw unit is used for providing reverse tractive effort to the relay pump; the tension unit includes:
the tensioning shaft is pivoted on the supporting platform through a bearing;
the winding drums are arranged on the tensioning shaft at intervals, steel wire ropes are wound on the winding drums, and the movable ends of the steel wire ropes are connected with the relay pump; and
and the driving motor and the hydraulic pushing oil cylinder synchronously act.
In order to avoid that the relay pump cannot be effectively constrained in the pushing process of the relay pump, the tensioning unit can be arranged to facilitate the pulling of the relay pump, so that the constraint direction of the steel wire rope to the relay pump is opposite to the pushing direction of the hydraulic pushing oil cylinder, and the impact of the relay pump caused by inertia is avoided; in practical application, the traveling distance of the relay pump can be restrained by other auxiliary equipment, so that impact damage is avoided, and safety accidents are avoided.
By adopting the technical scheme, the beneficial effects are as follows:
this application utilizes existing track to carry out the transport of relay pump in the tunnelling tunnel, changes original electric block allocation and transportation and installation into the side direction top and pushes away, has improved the security and the controllability of operation greatly, more is applicable to the operation of space in the tunnel, has reduced the demand to the operation space, avoids taking place to interfere or collide between relay pump and other parts, has improved the practicality of operation. The efficiency of operation can be greatly improved to this application for the shield constructs quick-speed rethrust of function, accelerates the construction progress.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. The drawings are intended to depict only some embodiments of the invention, and not all embodiments of the invention are limited thereto.
Fig. 1 is the utility model discloses the structural schematic diagram of slurry shield constructs quick-witted relay pump mounting platform frock.
Fig. 2 is a side view of the structure of fig. 1.
Fig. 3 is a schematic top view of the structure of fig. 1.
Fig. 4 is the utility model discloses the structure sketch map of relay pump assembly on slurry shield constructs quick-witted relay pump mounting platform frock.
Fig. 5 is the utility model discloses a mud shield constructs quick-witted relay pump mounting platform frock with stretch-draw unit's structural schematic.
Fig. 6 is a schematic structural diagram of a tensioning unit according to an embodiment of the present invention.
Number in the figure:
100 is a transport vehicle, 101 is a rail wheel;
200 is a supporting platform, 201 is a lower rectangular frame, 202 is an upper rectangular frame, 203 is a supporting column, 204 is a rib beam, 205 is a supporting roller, and 206 is a supporting seat;
300 is a relay pump;
400 is a hydraulic pushing oil cylinder;
501 is a tensioning shaft, 502 is a winding drum, 503 is a steel wire rope, and 504 is a driving motor.
Detailed Description
The embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art.
In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for describing various elements of the present invention, and do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.
It should be noted that when an element is referred to as being "connected," "coupled," or "connected" to another element, it can be directly connected, coupled, or connected, but it is understood that intervening elements may be present therebetween; i.e., to encompass both direct and indirect positional relationships.
It should be noted that the use of "a" or "an" and similar referents does not necessarily imply a limitation on the number. The word "comprising" or "comprises", and the like, means that the element or item preceding the word comprises the element or item listed after the word and its equivalent, but does not exclude other elements or items.
It is noted that terms indicating orientation or positional relationship, such as "upper", "lower", "left", "right", and the like, are used only for indicating relative positional relationship, which is for convenience in describing the present invention, and not that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation; when the absolute position of the object to be described is changed, the relative positional relationship may also be changed accordingly.
Referring to fig. 1 to 6, the mud shield machine relay pump mounting platform tool is used for conveying and laterally pushing a relay pump 300, and comprises a transport vehicle 100, a supporting platform 200, a supporting roller 205 and a supporting seat 206, wherein the bottom of the transport vehicle 100 is provided with a track wheel 101, and the transport vehicle 100 is further provided with a driving part for driving the transport vehicle 100 to advance along a track; the supporting platform 200 is fixedly arranged on the transport vehicle 100; a plurality of groups of supporting rollers 205 are distributed on the upper part of the supporting platform 200, and the relay pump 300 is supported on the supporting rollers 205; the multiple groups of supporting seats 206 are arranged at the top of the supporting platform 200 side by side, the supporting seats 206 are provided with hydraulic pushing oil cylinders 400, and the hydraulic pushing oil cylinders 400 are used for pushing the relay pump 300 to move on the supporting rollers 205.
The transport vehicle in the structure can advance on the original track, so that the conveying efficiency and effect of the relay pump are improved, and the conveying safety of the relay pump is guaranteed; the translation of relay pump can be realized to the setting of supporting platform, backing roll and supporting seat, makes things convenient for the income position installation of follow-up relay pump, has improved the convenience of operation, more helps carrying out the operation in limited operation space, makes things convenient for the tunnel operation.
This embodiment provides a supporting platform's matched stack structure, specifically is: the supporting platform 200 comprises a lower rectangular frame 201, an upper rectangular frame 202 and a rib beam 204, wherein the upper rectangular frame 202 and the lower rectangular frame 201 are formed by welding H-shaped steel, the rib beam 204 and supporting columns 203 are all H-shaped steel, the upper rectangular frame 202 and the lower rectangular frame 201 are arranged oppositely up and down, and a plurality of supporting columns 203 are arranged between the upper rectangular frame 202 and the lower rectangular frame 201; go up rectangle frame 202 in parallel arrangement have a multichannel muscle roof beam 204, a multichannel muscle roof beam 204 will go up the rectangle frame and cut apart into the parallel storage tank of multichannel, at each the equipartition is equipped with a set of backing roll 205 in the storage tank. The support base 206 is arranged on the upper rectangular frame 202 or/and the rib beam 204, and a plurality of groups of mounting holes are formed in the upper rectangular frame 202 or/and the rib beam 204. Through the setting of multiunit mounting hole, can carry out arranging of supporting seat 206 as required to still conveniently carry out the step change action that hydraulic pressure pushed away hydro-cylinder 400 when pushing away, the practicality is strong.
The equipartition is equipped with the multiunit mounting hole on each muscle roof beam in this embodiment, can select as required to the quantity of hydraulic pressure top push hydro-cylinder.
The design of supporting platform 200 in the above-mentioned structure, not only structural stability can obtain effectual guarantee, makes things convenient for arranging of backing roll 205 moreover for multiunit backing roll 205 can be effectual support relay pump 300, improves translation bearing structure's stability, avoids the backing roll 205 pressurized of local position to cause the damage excessively. In the manufacturing process of the supporting platform, the H-shaped steel is cut and welded, so that the manufacturing cost is greatly reduced, the stability of the structure can be effectively guaranteed, the structural strength of the whole supporting structure in the transportation and horizontal pushing processes of the relay pump is guaranteed, the problems of local deformation and the like are avoided, and the potential safety hazard in the operation process is reduced.
The supporting platform 200 is fixedly connected with the transport vehicle 100 through a connecting piece or fixedly connected through broken welding; the relay pump 300 and the support platform 200 are connected and fixed through a connecting piece or are connected and fixed through a broken welding. The connecting piece of this application can adopt modes such as mode such as banding up, bolted connection, gusset welding of wire rope to carry out being connected of supporting platform and transport vechicle and relay pump and supporting platform, also can adopt the broken weld to carry out interim fixed to security in the guarantee transportation. The temporary fixing is preferably carried out in a broken welding mode.
As shown in fig. 5 and 6, in order to avoid that the relay pump cannot be effectively constrained in the pushing process of the relay pump, a tensioning unit can be further arranged to facilitate pulling of the relay pump, so that the constraining direction of the steel wire rope to the relay pump is opposite to the pushing direction of the hydraulic pushing oil cylinder, and impact caused by inertia of the relay pump is avoided; the tensioning unit is used for providing reverse traction acting force for the relay pump; the tensioning unit comprises a tensioning shaft 501, a winding drum 502 and a driving motor 504, wherein the tensioning shaft 501 is pivoted on the supporting platform 200 through a bearing; a plurality of winding drums 502 are arranged on the tensioning shaft 501 at intervals, a steel wire rope 503 is wound on the winding drums 502, and the movable end of the steel wire rope 503 is connected with the relay pump 300; the driving motor 504 and the hydraulic pushing cylinder 400 act synchronously. Along with the pushing action of the hydraulic pushing oil cylinder, the driving motor drives the tensioning shaft to synchronously pay off.
In practical application, the traveling distance of the relay pump can be restrained by other auxiliary equipment, so that impact damage is avoided, and safety accidents are avoided.
The tool using method comprises the following steps: firstly, manufacturing an integral structural frame of a supporting platform, and installing a rolling support roller between H-shaped steel on the upper surface of the platform; h-shaped steel for placing the hydraulic pushing oil cylinder is uniformly distributed and punched (phi 32 mm) so as to facilitate the later-stage replacement of the supporting seat; the supporting platform and the transport vehicle are fixed in a broken welding mode, and the relay pump is placed on the supporting platform and is temporarily fixed in the broken welding mode; the transport vechicle is low-speed slowly with the relay pump transport to tunnel mounted position, and erection bracing seat and hydraulic pressure push away the hydro-cylinder progressively with the relay pump translation to the mounting platform on.
The term "and/or" herein means that three relationships may exist. For example, a and/or B may represent: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter associated objects are in an "or" relationship.
While the foregoing is directed to the preferred embodiment of the present invention, it will be appreciated that the present invention is illustrative only, and is not intended to limit the scope, applicability or configuration of the invention in any way. The scope of the invention is defined by the appended claims and equivalents thereof. Many modifications may be made to the foregoing embodiments by those skilled in the art in light of the teachings of the present disclosure, and such modifications are intended to be within the scope of the present disclosure.
Claims (6)
1. The utility model provides a slurry shield constructs quick-witted relay pump mounting platform frock for the transport and the side direction top of relay pump push away, its characterized in that includes:
the bottom of the transport vehicle is provided with a track wheel, and the transport vehicle is also provided with a driving part which is used for driving the transport vehicle to advance along a track;
the supporting platform is fixedly arranged on the transport vehicle;
the supporting rollers are distributed at the upper part of the supporting platform, and the relay pump is supported on the supporting rollers; and
the supporting platform comprises supporting seats, wherein a plurality of groups of supporting seats are arranged at the top of the supporting platform side by side, and a hydraulic pushing oil cylinder is arranged on each supporting seat and used for pushing the relay pump to move on the supporting roller.
2. The mud shield machine relay pump mounting platform frock of claim 1, characterized in that, supporting platform includes:
a lower rectangular frame;
the upper rectangular frame and the lower rectangular frame are arranged oppositely up and down, and a plurality of support columns are arranged between the upper rectangular frame and the lower rectangular frame; and
the muscle roof beam go up the parallel arrangement of rectangle frame and be equipped with multichannel muscle roof beam, multichannel the muscle roof beam will go up the rectangle frame and cut apart into the parallel storage tank of multichannel, at each the equipartition is equipped with a set of backing roll in the storage tank.
3. The tooling for the mounting platform of the relay pump of the slurry shield machine according to claim 2, wherein the supporting seat is arranged on the upper rectangular frame or/and the rib beam, and a plurality of groups of mounting holes are arranged on the upper rectangular frame or/and the rib beam.
4. The tooling for the mounting platform of the relay pump of the slurry shield machine according to claim 2, wherein the upper rectangular frame and the lower rectangular frame are both formed by welding H-shaped steel, and the reinforcing beam and the supporting column are both H-shaped steel.
5. The mud shield machine relay pump mounting platform tool according to claim 1, wherein the support platform is fixedly connected with the transport vehicle through a connecting piece or fixedly connected through a broken weld; the relay pump and the supporting platform are fixedly connected through a connecting piece or fixedly connected through broken welding.
6. The mud shield machine relay pump mounting platform tool according to claim 1, further comprising a tensioning unit, wherein the tensioning unit is used for providing reverse traction acting force for the relay pump; the tension unit includes:
the tensioning shaft is pivoted on the supporting platform through a bearing;
the winding drums are arranged on the tensioning shaft at intervals, steel wire ropes are wound on the winding drums, and the movable ends of the steel wire ropes are connected with the relay pump; and
and the driving motor and the hydraulic pushing oil cylinder synchronously act.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222164739.9U CN217897873U (en) | 2022-08-17 | 2022-08-17 | Slurry shield constructs quick-witted relay pump mounting platform frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222164739.9U CN217897873U (en) | 2022-08-17 | 2022-08-17 | Slurry shield constructs quick-witted relay pump mounting platform frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217897873U true CN217897873U (en) | 2022-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222164739.9U Active CN217897873U (en) | 2022-08-17 | 2022-08-17 | Slurry shield constructs quick-witted relay pump mounting platform frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217897873U (en) |
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2022
- 2022-08-17 CN CN202222164739.9U patent/CN217897873U/en active Active
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