CN209585152U - A kind of saw chain formula slotter driving lubrication drag reduction system - Google Patents
A kind of saw chain formula slotter driving lubrication drag reduction system Download PDFInfo
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- CN209585152U CN209585152U CN201821943005.8U CN201821943005U CN209585152U CN 209585152 U CN209585152 U CN 209585152U CN 201821943005 U CN201821943005 U CN 201821943005U CN 209585152 U CN209585152 U CN 209585152U
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Abstract
The utility model discloses a kind of saw chain formula slotters to tunnel lubrication drag reduction system, including hard tube valve block, upper hydraulic hard tube, lower hydraulic hard tube, pipe fitting and hydraulic hose, hydraulic hard tube is vertically installed between the top of the hard tube valve block and the top of main body module case on several, several lower hydraulic hard tubes are vertically installed between the bottom of the hard tube valve block and the bottom of main body module case, several pipe fittings be mounted on should valve block side wall, and connected with the corresponding channel that should be formed hydraulic up and down；One end of hydraulic hose is connect with pipe fitting, and the other end is stretched out from the corresponding front end side wall of cutting box.The utility model it can guarantee the lubrication of chain saw group when without a large amount of slurry coat methods and the resistance in traveling process is effectively reduced.
Description
Technical field
The utility model relates to a kind of saw chain formula slotters more particularly to a kind of saw chain formula slotter to tunnel lubrication drag reduction system
System.
Background technique
The grooving of armored concrete ground-connecting-wall uses mud off to ensure slurry trench stability at present, after having poured concrete,
Even if a large amount of mud displaced, which recycle and carry out secondary treatment, will generate a large amount of waste pulp, at present directly by waste pulp outlet, no
Conducive to environmentally protective construction, while slotter is at work because cutting chain serious wear leads to the frequent chain rupture of cutting chain, to make
At quality accident.
Utility model content
The purpose of this utility model is to provide a kind of saw chain formula slotters to tunnel lubrication drag reduction system, it can be without big
Guarantee the lubrication of chain saw group when measuring slurry coat method and the resistance in traveling process is effectively reduced.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of saw chain formula slotter driving lubrication drag reduction system, the saw chain formula slotter includes cutting box, which sets
It sets in the cutting box, which includes hard tube valve block, upper hydraulic hard tube, lower hydraulic hard tube, pipe fitting and hydraulic hose；
Several channels are equipped in the hard tube valve block along longitudinal direction, the side wall of the hard tube valve block is equipped with to be connected with the channel
Logical side through hole, the side through hole are provided in hard tube valve block and the front end side wall of cutting box；
The quantity of the upper hydraulic hard tube is consistent with the quantity in channel, and the upper hydraulic hard tube is vertically installed at the hard tube
The top of valve block, bottom are connected to corresponding channel, top be fixedly connected at the top of cutting box, the top of the cutting box
The position that portion corresponds to upper hydraulic hard tube offers the upper hard tube hole communicated therewith；
The quantity of the lower hydraulic hard tube is consistent with the quantity in channel, and the lower hydraulic hard tube is vertically installed at the hard tube
The bottom of valve block, top are connected to corresponding channel, and bottom is fixedly connected with the bottom of cutting box, the bottom of the cutting box
The position that portion corresponds to lower hydraulic hard tube offers the lower hard tube hole communicated therewith；
The pipe fitting is mounted on the side through hole；
One end of the hydraulic hose is connect with pipe fitting, and the other end is stretched out from the corresponding front end side wall of cutting box.
According to the above technical scheme, the cutting box is the integrated cutting box having hexahedral shape.
According to the above technical scheme, the cutting box is modularization cutting box, and the modularization cutting box includes main body module
Case and the front-end module case and rear module case for being removably mounted on main body module case front and rear sides, the front end mould
Block case and wrapping around for rear module case are provided with saw chain group.
According to the above technical scheme, the width of the front-end module case is greater than the width of rear module case.
According to the above technical scheme, the modularization cutting box further includes being removably mounted on described main body module case or so
The side wall module case of two sides.
According to the above technical scheme, the quantity of the cutting box is multiple, and multiple cutting boxes are connected along longitudinal direction, adjacent to cut
It cuts and is positioned between case by several alignment pins, and be fixedly connected by multiple bolts.
According to the above technical scheme, the upper surface of the main body module case, which is located at upper hard tube hole, offers seal groove, institute
The lower surface for stating main body module case, which is located at lower hard tube hole, offers lower seal groove cavity, between neighbouring two modularization cutting boxes
It is tightly connected by the sealing ring being arranged in corresponding upper seal groove and lower seal groove cavity.
According to the above technical scheme, the thickness of the sealing ring is greater than the groove depth of upper seal groove and lower seal groove cavity, and be less than etc.
In the sum of upper seal groove and the groove depth of lower seal groove cavity.
According to the above technical scheme, which further includes the side spout knot that the hydraulic hose other end opening is arranged in
Structure, the side spray mouth structure include rubber cover board and pressing plate, the inside of the rubber cover board and another end opening of hydraulic hose
It fits closely, the rubber cover board is fixedly mounted on front-end module case and/or side wall module case, and the pressing plate is fixedly mounted on
The outside of the rubber cover board simultaneously covers its partial region.
According to the above technical scheme, which further includes plug screw, the plug screw be used for do not use hydraulic hose when replace pair
The pipe fitting answered is removably mounted on side through hole to block to it.
According to the above technical scheme, the pipe fitting is flared type end free flow coupling.
According to the above technical scheme, each channel is corresponded on the side wall of the hard tube valve block and is equipped with what several were communicated therewith
Side through hole.
According to the above technical scheme, slurry pipe, the slurry Guan Yuzhu are provided through in the main body module case along longitudinal direction
It is tightly connected between module case by sealing ring.
The beneficial effect that the utility model generates is: the utility model in cutting box by being arranged band hydraulic hard tube and pipe
The hard tube valve block of connector makes hydraulic hose different in the cutting box of corresponding different depth participate in work, by pipe fitting by liquid
Pressure hose is connected to hydraulic hard tube, sprays the slurries in hydraulic hard tube through hydraulic hose, in the work of saw chain formula slotter
Drag reduction is lubricated to the saw chain group of cutting box front end outer side, to extend the service life of chain saw group, is reduced during traveling
Frictional resistance between side wall module case and the soil body, the final efficiency for improving slotter traveling operation.
Detailed description of the invention
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:
Fig. 1 is the top view of the utility model embodiment；
Fig. 2 is the structural schematic diagram of front-end module case in the utility model embodiment；
Fig. 3 is the top view of main body module case in the utility model embodiment；
Fig. 4 is the bottom view of main body module case in the utility model embodiment；
Fig. 5 is the side view of the utility model embodiment；
Fig. 6 is the structural schematic diagram of side spray mouth structure in the utility model embodiment；
Fig. 7 is the structural schematic diagram of cutting box inside configuration cross-sectional view hard tube valve block in the utility model embodiment.
Wherein: 1- saw chain group, 2- front-end module case, 2.1- side spray mouth structure, 2.1.1- pressing plate, 2.1.2- bolt,
2.1.3- rubber cover board, 3- side wall module case, 4- main body module case, 4.1- unthreaded hole, the upper seal groove of 4.2-, 4.3- slurry pipe,
4.4- alignment pin, 4.5- dowel hole, 4.6- lower seal groove cavity, 4.7- sealing ring, 4.8- hand hole cover board, 5- rear module case,
Hydraulic hard tube, 9- pipe fitting, 10- plug screw under 6- hard tube valve block, the upper hydraulic hard tube of 7-, 8-.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is a part of the embodiment of the utility model, instead of all the embodiments.It should be appreciated that described herein
Specific embodiment only to explain the utility model, is not used to limit the utility model.Based on the implementation in the utility model
Example, those of ordinary skill in the art's every other embodiment obtained without making creative work, all belongs to
In the range of the utility model protection.
A kind of saw chain formula slotter driving lubrication drag reduction system, saw chain formula slotter includes cutting box, and system setting exists
In cutting box, as shown in fig. 7, the system includes hard tube valve block 6, upper hydraulic hard tube 7, lower hydraulic hard tube 8, pipe fitting 9 and hydraulic
Hose (is not illustrated) in figure；
Several channels are equipped in hard tube valve block 6 along longitudinal direction, the side wall of hard tube valve block 6 is equipped with the side through hole being connected to channel
(position of pipe fitting 9 in figure), side through hole are provided in hard tube valve block 6 and the front end side wall of cutting box, can using hard tube valve block
Meet slotter not to improve the utilization rate of hydraulic hard tube with the connected relation of easily assembled hydraulic hard tube and hydraulic hose
With needed for deep operation lubrication drag reduction；
As shown in figure 3, the quantity of upper hydraulic hard tube 7 is consistent with the quantity in channel, upper hydraulic hard tube 7 is vertically installed at hard tube
The top of valve block 6, bottom are connected to corresponding channel, top be fixedly connected at the top of cutting box, the top of cutting box
Position corresponding to upper hydraulic hard tube 7 offers the upper hard tube hole communicated therewith, specifically, upper and lower hydraulic hard tube and hard tube valve
By welding rigid connection between block and cutting box, guarantee the leakproofness of upper and lower hydraulic hard tube；
As shown in figure 4, the quantity of lower hydraulic hard tube 8 is consistent with the quantity in channel, lower hydraulic hard tube 8 is vertically installed at hard tube
The bottom of valve block 6, top are connected to corresponding channel, and bottom is fixedly connected with the bottom of cutting box, the bottom of cutting box
Position corresponding to lower hydraulic hard tube 8 offers the lower hard tube hole communicated therewith；
As shown in fig. 7, pipe fitting 9 is mounted on side through hole；
As shown in Figure 1, one end of hydraulic hose is connect with pipe fitting 9, the other end is from the corresponding front end side wall of cutting box
It stretches out.
In the preferred embodiment of the utility model, cutting box is the integrated cutting box having hexahedral shape.
In the preferred embodiment of the utility model, as shown in Figure 1, cutting box is modularization cutting box, modularization cutting
Case includes main body module case 4 and the front-end module case 2 and rear module for being removably mounted on 4 front and rear sides of main body module case
Wrapping around for case 5, front-end module case 2 and rear module case 5 is provided with saw chain group 1.There is installation using modularization cutting box
Advantage easy to operate, compact-sized, single module case size is small, processing technology is good, manufacturing cost is low, and work as outside deterioration
When, corresponding module cage is only needed to change, does not need replacement main body module case, and the change in size of each module cage is flexible,
It is also an option that the front-end module case and rear module case of different in width, to meet needed for different groove width operations.
In the preferred embodiment of the utility model, as shown in Figure 1, the width of front-end module case 2 is greater than rear module case 5
Width, formed rear end indented style cutting box.Front-end module case and rear module case can be according to practical groove width Demand Design phases
The width answered, to meet needed for different groove width operations.
In the preferred embodiment of the utility model, as shown in Figure 1, modularization cutting box further includes being removably mounted on
The side wall module case 3 of 4 left and right sides of main body module case.
In the preferred embodiment of the utility model, the quantity of cutting box be it is multiple, as shown in Figure 3, Figure 4, multiple cuttings
Case is connected along longitudinal direction, and by the positioning of several alignment pins 4.4, (alignment pin is threaded through positioning pin between adjacent cutting box
In hole 4.5), and (bolt passes through unthreaded hole 4.1 and is rigidly connected) is fixedly connected with by multiple bolts.It can using multiple cutting boxes
To meet different work depth lubrication drag reduction demand, by setting dowel hole and alignment pin may be implemented two cutting boxes it
Between quick positioning, guarantee that cutting box sealing ring and the docking of upper and lower seal groove are accurate, ensure that slurry pipe and sealing ring docking can
It leans on, it is ensured that the sealing performance of the utility model ensure that job stability.Cutting box number is set according to slotter depth of implements
It is fixed, the hydraulic hard tube quantity to match with depth of implements, corresponding hard tube valve block the number of openings and body can be set in cutting box
Product will also match needed for hydraulic hard tube quantity.
In the preferred embodiment of the utility model, as shown in Figure 3, Figure 4, the upper surface of main body module case 4 is located at upper hard
Seal groove 4.2 is offered at pore, the lower surface of main body module case 4, which is located at lower hard tube hole, offers lower seal groove cavity 4.6, on
Under sealing between two neighboring modularization cutting box by being arranged in corresponding upper seal groove 4.2 and lower seal groove cavity 4.6
Ring is tightly connected.
In the preferred embodiment of the utility model, as shown in Figure 3, Figure 4, the thickness of sealing ring is greater than upper seal groove 4.2
With the groove depth of lower seal groove cavity 4.6, and it is less than or equal to the sum of upper seal groove 4.2 and groove depth of lower seal groove cavity 4.6, in general seals
The thickness of ring is equal to the sum of the groove depth of upper and lower seal groove.
In the preferred embodiment of the utility model, as shown in figure 2, figure 5 and figure 6, which further includes being arranged hydraulic soft
The side spray mouth structure 2.1 of pipe other end opening, side spray mouth structure 2.1 include rubber cover board 2.1.3 and pressing plate 2.1.1, rubber
The inside of cover board 2.1.3 and another end opening of hydraulic hose fit closely, and rubber cover board 2.1.3 is fixedly mounted on front-end module
On case 2 and/or side wall module case 3, pressing plate 2.1.1 is fixedly mounted on the outside of rubber cover board 2.1.3 and covers its partial region,
The area of pressing plate be less than rubber cover board area, when rubber cover board is by the pressure of liquid in hydraulic hose, rubber cover board to
Outer opening, sprays liquid, and when no pressure in hydraulic hose, rubber cover board is fitted tightly over the port of hydraulic hose, plays
The effect of check valve.Specifically, spray plate and rubber cover board by across the two bolt 2.1.2 be fixedly mounted front-end module case and
On side wall module case.The side spray mouth structure of the cutting box of different work depth can be used mutually independent hydraulic hard tube, thus before
The slip casting release amount and medium of the side spray mouth structure of end module case and side wall module case can be controlled separately, while side spray header structure
Have the function of unidirectional aerating and slip casting, can prevent inside slurries recharge to cutting box, the quantity of hydraulic hard tube also can be changed
Meet different depth of implements.
The cutting box of different work depth can with the multiple side spray mouth structures of flexible arrangement, be respectively arranged in front-end module case and
On side wall module case.Because being disposed with saw chain group on front-end module case, thus the side spray mouth structure at work can be to saw chain group
It is lubricated drag reduction and significantly reduces resistance in chain saw group tunneling process, not only extend the service life of chain saw group but also mention
The high efficiency of slotter traveling operation.Side wall module case is provided with side spray mouth structure, can be effectively reduced in construction
Frictional resistance between side wall module case and the soil body.
In the preferred embodiment of the utility model, as shown in fig. 7, the system further includes that JB/ can be selected in plug screw 10(
ZQ4451-1997 plug screw), plug screw 10 is used to replace corresponding pipe fitting to be removably mounted on side when not using hydraulic hose
It to be blocked to it on through-hole, is detachably connected between plug screw 10 and side through hole, pipe fitting can also be installed and plug screw is straight
It connects and is mounted on pipe fitting.The cutting box of different work depth, the interior hydraulic hose for participating in work is different, and for being not involved in
The hydraulic hose of work should block it, prevent liquid pressure release in hydraulic hard tube.
In the preferred embodiment of the utility model, as shown in fig. 7, pipe fitting 9 is flared type end free flow coupling, specifically
GB/T5625-2008 flared type end free flow coupling can be selected, which can also connect triple valve, to connect multiple liquid
Press hose.In the preferred embodiment of the utility model, set as shown in fig. 7, corresponding to each channel on the side wall of hard tube valve block 6
There is the side through hole that several are communicated therewith, to connect multiple hydraulic hoses.
In the preferred embodiment of the utility model, as shown in Figure 3, Figure 4, along longitudinal direction through setting in main body module case 4
There is slurry pipe 4.3, is tightly connected between slurry pipe 4.3 and main body module case 4 by sealing ring 4.7, the bottom of slurry pipe and slot
Bottom connection, top connection is to pump, by starting pump deslagging, draining, so as to reduce sediment.
A kind of application method of saw chain formula slotter driving lubrication drag reduction system, as shown in Fig. 1-Fig. 7, including following step
It is rapid:
S1, according to slotter depth of implements, assemble the cutting box of respective numbers, it is upper and lower hydraulic between adjacent cutting box
The corresponding connection of hard tube 8, for the cutting box of different work depth, the interior hydraulic hose for participating in work is different, will not participate in work
The hydraulic hose and pipe fitting of work are dismantled, and are sealed the side through hole for not installing hydraulic hose and pipe fitting using plug screw 10
It is stifled；
S2, the slip casting into hydraulic hard tube, slurries are injected in the saw chain group 1 of cutting box front end through hydraulic hose, with
Simultaneously drag reduction is lubricated to saw chain group 1.
When using synchronous cutting concrete perfusion ground-connecting-wall process requirement mud off, modularization cutting box includes main body
Module cage, front-end module case and rear module case, the left and right sides of main body module case and front-end module case and rear module case it
Between be respectively formed cavity for accommodating a large amount of mud, mud enters right in the cavity at left and right sides of main body module case in work progress
Cell wall applies static pressure and forms mudcake on cell wall, to be effectively prevented cell wall, hole wall collapse；It is perfused when using synchronous cutting
When concrete ground-connecting-wall technique does not need mud off, modularization cutting box includes main body module case, front-end module case, rear end mould
Block case and side wall module case, side spray mouth structure is equipped on side wall module case, and slurries are sprayed through the hydraulic hose on side wall module case
It penetrates between side wall module case and the soil body, to reduce the frictional resistance between side wall module case and the soil body.
Needed for adapting to different groove width operations, front-end module case, rear module case width dimensions and side wall module case are thick
Degree size can be adjusted accordingly, while to the sliding rail in its structure, the corresponding adjustment of saw chain group assembly, and main body module box structure is protected
It holds constant, thus can quickly adapt to needed for the work of different groove widths.By the various combination of each module cage, can be adapted for using
Needed for mud off operating condition and side wall module case retaining wall operating condition operation.
The utility model is in use, as shown in figure 5, hand hole cover board 4.8 can be set in the two sides of main body module case, just
Just the assembly and maintenance of internal structure such as facilitates the connection between hydraulic hose, side spray mouth structure, plug screw and pipe fitting.
When the utility model is used, the cutting box of respective numbers is rationally assembled according to saw chain formula slotter depth of implements,
The hydraulic hard tube quantity to match with depth of implements, corresponding hard tube valve block the number of openings and volume then can be set in cutting box
Also it to match needed for hydraulic hard tube quantity.Different hydraulic hard tubes is distributed the cutting box of different work depth, then passes through hard tube
Connection between valve block, pipe fitting, hydraulic hose and side spray mouth structure meets the cutting box side spray mouth structure of different work depth
Needed for lubrication drag reduction operation.One or more cutting box can be corresponded to according to every hydraulic hard tube of working condition, so as to
Connect hydraulic hose by the flared type end free flow coupling of hard tube valve block side arrangement, so with front end corresponding in cutting box
Side spray mouth structure at module cage or side wall module case is connected, needed for the lubrication drag reduction to meet respective depth direction.This reality
To the lubrication of saw chain group and resistance in traveling process is significantly reduced when utility model is solved without a large amount of slurry coat methods.
In the description of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
"front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", " orientation or positional relationships of the instructions such as "inner", "outside"
To be based on the orientation or positional relationship shown in the drawings, it is merely for convenience of describing the present invention and simplifying the description, without referring to
Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot manage
Solution is limitations of the present invention.In addition, term " first ", " second " are used for description purposes only, and should not be understood as indicating
Or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.In addition, in the description of the present invention, unless otherwise indicated, " multiples' " contains
Justice is two or more.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations all should belong to the protection scope of the appended claims for the utility model.
Claims (13)
1. a kind of saw chain formula slotter tunnels lubrication drag reduction system, the saw chain formula slotter includes cutting box, system setting
In the cutting box, which is characterized in that the system include hard tube valve block (6), upper hydraulic hard tube (7), lower hydraulic hard tube (8),
Pipe fitting (9) and hydraulic hose；
Several channels are equipped in the hard tube valve block (6) along longitudinal direction, the side wall of the hard tube valve block (6) is equipped with and the channel
The side through hole of connection, the side through hole are provided in the front end side wall of hard tube valve block (6) and cutting box；
The quantity of the upper hydraulic hard tube (7) is consistent with the quantity in channel, and the upper hydraulic hard tube (7) is vertically installed at described hard
The top of pipe valve block (6), bottom are connected to corresponding channel, top be fixedly connected at the top of cutting box, the cutting
The position that the top of case corresponds to upper hydraulic hard tube (7) offers the upper hard tube hole communicated therewith；
The quantity of the lower hydraulic hard tube (8) is consistent with the quantity in channel, and the lower hydraulic hard tube (8) is vertically installed at described hard
The bottom of pipe valve block (6), top are connected to corresponding channel, and bottom is fixedly connected with the bottom of cutting box, the cutting
The position that the bottom of case corresponds to lower hydraulic hard tube (8) offers the lower hard tube hole communicated therewith；
The pipe fitting (9) is mounted on the side through hole；
One end of the hydraulic hose is connect with pipe fitting (9), and the other end is stretched out from the corresponding front end side wall of cutting box.
2. saw chain formula slotter according to claim 1 tunnels lubrication drag reduction system, which is characterized in that the cutting box is
The integrated cutting box having hexahedral shape.
3. saw chain formula slotter according to claim 1 tunnels lubrication drag reduction system, which is characterized in that the cutting box is
Modularization cutting box, the modularization cutting box include main body module case (4) and are removably mounted on the main body module
The front-end module case (2) and rear module case (5) of case (4) front and rear sides, the front-end module case (2) and rear module case (5)
Wrap around and be provided with saw chain group (1).
4. saw chain formula slotter according to claim 3 tunnels lubrication drag reduction system, which is characterized in that the front-end module
The width of case (2) is greater than the width of rear module case (5).
5. saw chain formula slotter according to claim 3 tunnels lubrication drag reduction system, which is characterized in that the modularization is cut
Cutting case further includes the side wall module case (3) being removably mounted at left and right sides of the main body module case (4).
6. saw chain formula slotter according to claim 3 tunnels lubrication drag reduction system, which is characterized in that the cutting box
Quantity be it is multiple, multiple cutting boxes are connected along longitudinal direction, fixed by several alignment pins (4.4) between adjacent cutting box
Position, and be fixedly connected by multiple bolts.
7. saw chain formula slotter according to claim 6 tunnels lubrication drag reduction system, which is characterized in that the main body module
The upper surface of case (4), which is located at upper hard tube hole, to be offered seal groove (4.2), and the lower surface of the main body module case (4) is located at
It is offered at lower hard tube hole lower seal groove cavity (4.6), by being arranged corresponding between neighbouring two modularization cutting boxes
Sealing ring in upper seal groove (4.2) and lower seal groove cavity (4.6) is tightly connected.
8. saw chain formula slotter according to claim 7 tunnels lubrication drag reduction system, which is characterized in that the sealing ring
Thickness is greater than the groove depth of upper seal groove (4.2) and lower seal groove cavity (4.6), and is less than or equal to upper seal groove (4.2) and lower seal groove cavity
(4.6) the sum of groove depth.
9. saw chain formula slotter according to claim 1 tunnels lubrication drag reduction system, which is characterized in that the system further includes
The side spray mouth structure (2.1) of the hydraulic hose other end opening is set, and the side spray mouth structure (2.1) includes serum cap
Plate (2.1.3) and pressing plate (2.1.1), the inside of the rubber cover board (2.1.3) and another end opening of hydraulic hose closely paste
It closes, the rubber cover board (2.1.3) is fixedly mounted on front-end module case (2) and/or side wall module case (3), the pressing plate
(2.1.1) is fixedly mounted on the outside of the rubber cover board (2.1.3) and covers its partial region.
10. saw chain formula slotter according to claim 1 tunnels lubrication drag reduction system, which is characterized in that the system is also wrapped
It includes plug screw (10), the plug screw (10) is used to replace corresponding pipe fitting to be removably mounted on side when not using hydraulic hose
To carry out closure 10 to it on through-hole.
11. saw chain formula slotter according to claim 1 tunnels lubrication drag reduction system, which is characterized in that the pipe fitting
It (9) is flared type end free flow coupling.
12. saw chain formula slotter according to claim 1 tunnels lubrication drag reduction system, which is characterized in that the hard tube valve
Correspond to each channel on the side wall of block (6) and is equipped with several side through hole communicated therewith.
13. saw chain formula slotter according to claim 3 tunnels lubrication drag reduction system, which is characterized in that the main body mould
It is provided through along longitudinal direction slurry pipe (4.3) in block case (4), by close between the slurry pipe (4.3) and main body module case (4)
Seal (4.7) is tightly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821943005.8U CN209585152U (en) | 2018-11-23 | 2018-11-23 | A kind of saw chain formula slotter driving lubrication drag reduction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821943005.8U CN209585152U (en) | 2018-11-23 | 2018-11-23 | A kind of saw chain formula slotter driving lubrication drag reduction system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209585152U true CN209585152U (en) | 2019-11-05 |
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ID=68377313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821943005.8U Active CN209585152U (en) | 2018-11-23 | 2018-11-23 | A kind of saw chain formula slotter driving lubrication drag reduction system |
Country Status (1)
| Country | Link |
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| CN (1) | CN209585152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356216A (en) * | 2018-11-23 | 2019-02-19 | 中建三局集团有限公司 | A kind of saw chain formula slotter driving lubrication drag reduction system and its application method |
-
2018
- 2018-11-23 CN CN201821943005.8U patent/CN209585152U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356216A (en) * | 2018-11-23 | 2019-02-19 | 中建三局集团有限公司 | A kind of saw chain formula slotter driving lubrication drag reduction system and its application method |
| CN109356216B (en) * | 2018-11-23 | 2023-05-19 | 中建三局集团有限公司 | Tunneling lubrication drag reduction system of saw chain type slot milling machine and application method thereof |
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