Utility model content
In order to solve time-consuming and laborious, technical problem that stability is poor caused by existing grouting technique needs manpower fixed,
The utility model provides a kind of slip casting pipe joint arrangement.
Slip casting pipe joint arrangement provided by the utility model includes junction block, supporting plate and retractable rod, the junction block
It is formed with the grout outlet being connected and multiple pulp-entering pipes, the supporting plate sets up and is connected between multiple pulp-entering pipes, described
Retractable rod is connected to the supporting plate.
In the utility model, junction block is formed with the pulp-entering pipe and grout outlet being connected;Pulp-entering pipe is used to connect Grouting Pipe,
Slurry is flow to from grout outlet to casting area;Plate supporting frame is set between multiple pulp-entering pipes, the fastness of enhancing structure;Telescopic rod group
Part is connected to junction block and provides support for junction block.Retractable rod branch is set on construction ground or scaffold, junction block
Be connected to casting area, Grouting Pipe is connected to junction block, under the support of retractable rod, slurry by junction block inject to
Casting area.After the present apparatus, Grouting Pipe is fixed without manpower when grouting operation, Grouting Pipe need to be only connected to company
Connector interface, time saving and energy saving, the length of retractable rod is adjustable, can need to be adjusted according to practice of construction, it is ensured that telescopic rod
Component provides support, and stability is strong.
The utility model slip casting pipe joint arrangement further improvement lies in that, the quantity of the pulp-entering pipe be it is multiple, it is described
The edges of boards of supporting plate are formed with semicircular opening, and the quantity of the opening is identical as the pulp-entering pipe, and each pulp-entering pipe is solid
It is connected in an opening.
The utility model slip casting pipe joint arrangement further improvement lies in that, the retractable rod far from the connector
One end of pipe is formed with pedestal.
The utility model slip casting pipe joint arrangement further improvement lies in that, the retractable rod includes sleeve and lead screw
Jacking, the first end of the sleeve are connected to the supporting plate, and the second end of the sleeve is sheathed on the lead screw of the lead screw jacking
Outside.
The utility model slip casting pipe joint arrangement it is further improvement be, the axis of the grout outlet, the sleeve
Axis and the axis of the lead screw jacking be located along the same line.
The further improvement of the utility model slip casting pipe joint arrangement is, the quantity of the pulp-entering pipe is two, two
The pulp-entering pipe is connected, and the axis of the angular bisector of angle and the grout outlet is located at same straight line between two pulp-entering pipes
On.
The further improvement of the utility model slip casting pipe joint arrangement is that the grout outlet is equipped with switch valve.
Specific embodiment
In order to solve time-consuming and laborious, technical problem that stability is poor caused by existing grouting technique needs manpower fixed,
The utility model provides a kind of slip casting pipe joint arrangement.
The preferred embodiment of the utility model slip casting pipe joint arrangement is made into one in the following with reference to the drawings and specific embodiments
Walk explanation.Those skilled in the art can be understood easily by content disclosed by this specification other advantages of the utility model with
Effect.
In conjunction with shown in Fig. 1 to Fig. 4, the utility model slip casting pipe joint arrangement includes junction block, supporting plate 21 and telescopic rod group
Part, junction block are formed with the grout outlet 11 and multiple pulp-entering pipes 12 being connected, and supporting plate 21 sets up and is connected to multiple pulp-entering pipes 12
Between, retractable rod is connected to supporting plate 21.
In the utility model, junction block is formed with the pulp-entering pipe 12 and grout outlet 11 being connected;Pulp-entering pipe 12 is for connecting
The Grouting Pipe of slip casting machine, slurry are flow to from grout outlet 11 to casting area;Supporting plate 12 is set up between multiple pulp-entering pipes 12, enhancing
The fastness of structure;Retractable rod is connected to supporting plate 21 and provides support for junction block.Retractable rod branch is set to construction
On ground or scaffold, junction block is connected to casting area, and Grouting Pipe is connected to junction block, in the support of retractable rod
Under, slurry is injected by junction block to casting area.After the present apparatus, Grouting Pipe is consolidated without manpower when grouting operation
It is fixed, Grouting Pipe only need to be connected to connector interface, time saving and energy saving, the length of retractable rod is adjustable, can be according to practice of construction
It needs to be adjusted, it is ensured that retractable rod provides support, and stability is strong.
Further, the quantity of pulp-entering pipe 12 is multiple, and the edges of boards of supporting plate 21 are formed with semicircular opening 211, opening
211 quantity is identical as pulp-entering pipe 12, and each pulp-entering pipe 12 is fixed in an opening 211.
Further, one end of the separate junction block of retractable rod is formed with pedestal 233.
In the present embodiment, the second end of retractable rod is formed with pedestal 233, specifically, can for cuboid pedestal 233 or
The biggish pedestal 233 in other sections, so that the support of retractable rod is more stable, it is ensured that retractable rod provides for junction block
Stablize support.
Further, retractable rod includes sleeve 22, lead screw jacking 23, and the first end of sleeve 22 is connected to supporting plate
21, the second end of sleeve 22 is sheathed on outside the lead screw 231 of lead screw jacking 23.
In the present embodiment, retractable rod includes sleeve 22 and lead screw jacking 23, and structure is simple, uses construction site material
It can make, easy to assembly, cost is relatively low.Lead screw jacking 23 is sheathed in sleeve 22, can pass through the spiral shell of rotating threaded shaft jacking 23
Mother 232 exposes the length of sleeve 22 with adjusting screw jacking 23, and then achievees the effect that the entire length for adjusting retractable rod.
Further, the axis of the axis of grout outlet 11, the axis of sleeve 22 and lead screw jacking 23 is located at same straight line
On.
Further, the quantity of pulp-entering pipe 12 is two, and two pulp-entering pipes 12 are connected, angle between two pulp-entering pipes 12
The axis of angular bisector and grout outlet 11 is located along the same line.
Specifically, the angle between two pulp-entering pipes 12 is 60 °.Slip casting pipe joint arrangement 10 in the present embodiment is axis pair
Claim structure, stability is strong.
Further, grout outlet 11 is equipped with switch valve 13.
Switch valve 13 in the present embodiment is manual ball valve, grout outlet 11 is set to, for adjusting slurry-outlet quantity size.
The utility model can be used the waste and scraps such as the common coating steel pipe in building site, steel pipe, oil support and assemble, and have knot
The feature that structure is simple, easy processing, stability are high, can consolidate according to tunnel different in width or scaffold height adjustment oil support length
Fixed, practicability is stronger, and safety is higher.
Faced using building site and builds one tee tube of common waste and old coating steel pipe welding.Tee tube wherein one end band silk head, with
An other band silk head coating steel pipe is connected by manual ball valve;A supporting plate is welded among both ends of the tee tube without silk head
21, the steel pipe of waste and old the rim of a bowl scaffold is welded on supporting plate 21, and scaffold collet (lead screw jacking 23) is spirally connected in steel pipe as flexible
Bar assembly;Tee tube band manual ball valve one end is connected and fixed with the pre-buried back-grouting pipe in tunnel, in addition two terminates slip casting machines
Slip casting hose, by collet top to side wall, interim inverted arch 3 or scaffold, grout outlet is connected to built-in slip casting pipe 4, all fixed
After good, slip casting is started by slip casting pipe joint arrangement 10.
Supporting plate 21 is zinc-coated flat steel sheet bracket, and waste and old bowl buckle scaffolding steel pipe (sleeve 22) is welded to zinc-coated flat steel sheet bracket
On, waste and old bowl buckle scaffold collet is finally bolted in steel pipe, exposes steel pipe by adjusting the nut 232 of collet to adjust collet
Partial length enables collet be pushed up on side wall, interim inverted arch 3 or scaffold securely.If collet exposes length of steel pipe and reaches
When maximum still inadequate, waste and old bowl buckle scaffolding steel pipe (as shown in Figure 1) can be reconnected by casing 24, then adjust collet dew again
The length of steel pipe out is allowed to fixed.After all fixing, single fluid grouting or two can be carried out by two pulp-entering pipes 12
Pulp-entering pipe 12 carries out two fluid grouting simultaneously, and the size of flow rate of grouting can be controlled by manual ball valve.
The utility model slip casting pipe joint arrangement is applied to during constructing tunnel just branch back-grouting engineering, it is scalable can
Fixed, this device stability is reliable, reduces the pressure loss, improves slurries utilization rate.
The above is only the preferred embodiment of the present utility model, not does limit in any form to the utility model
System, although the utility model has been disclosed with preferred embodiment as above, is not intended to limit the utility model, any to be familiar with sheet
Technical professional, in the range of not departing from technical solutions of the utility model, when the technology contents using the disclosure above
It makes a little change or is modified to the equivalent embodiment of equivalent variations, but is all without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still
It is within the scope of the technical solutions of the present invention.
It should be noted that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate
The bright revealed content of book is not intended to limit the utility model implementable so that those skilled in the art understands and reads
Qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size,
In the case where not influencing the effect of the utility model can be generated and the purpose that can reach, should all still fall in disclosed in the utility model
Technology contents obtain and can cover in the range of.