A kind of replaceable built-in type anchoring conduit
Technical field
The utility model belongs to shield tunnel or piping lane tunnel field, is the built-in fitting of tunnel duct piece, has and is related to one
The replaceable built-in type of kind anchors conduit.
Background technique
Shield tunnel and piping lane tunnel gut line and the method for equipment installation are the pre-buried channel flows in concrete pipe sheet at present
It is fixed.But the service life of conduit is different from concrete pipe sheet service life, so needing to replace after a certain time
Conduit.And the area that pre-buried channel flow is exposed to outside is larger, and the extent of corrosion of steel can not be estimated, comes so conduit needs replacing
Meet requirement.
Utility model content
In order to overcome existing conduit service life different from concrete pipe sheet service life, so needing after a certain time
It replaces conduit and external area is larger, and the extent of corrosion of steel can not be estimated since pre-buried channel flow is exposed to, therefore replace conduit
Inconvenience, the utility model provide a kind of interchangeable built-in type anchoring conduit, built-in fitting are first cast in section of jurisdiction, then
Pass through the new product of T-bolt securing channels on embedded part, the product is easy for installation, and can reduce the vibration pair when train operation
The influence of section of jurisdiction.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of replaceable built-in type anchoring conduit, it includes conduit, resin gasket, compression ring, anchoring piece, T-bolt, prevents
Fall off gasket, Anti-falling-off nut and mixed mud section of jurisdiction, and the conduit is the quadrangle that hollow and bottom is equipped with opening, on conduit
It offers conduit and opens slotted hole, the resin gasket is buckled on the outside of conduit to be U-shaped, and opens up tree in conduit slotted hole corresponding position
Fat pad piece slotted hole, between conduit and mixed mud section of jurisdiction increase compress ring plate, the compression ring contain ring body, driving hole and
T-bolt is first fixed on anchoring piece by internal screw thread, tapped compression ring, and the anchoring piece is preparatory Transducers Embedded in Concrete pipe
The finished product member of piece, contains anchoring three rim of a cup, anchor pole and anchor end plate parts, and the rim of a cup is polygon, rim of a cup inside
There are four the notches penetrated through, are upper notch, median slot, T-bolt fixed notch, lower notch respectively, wherein upper notch is used for
Be fixed and clamped ring;Median slot is the channel that rectangle and both ends fillet are used to connect notch Yu lower notch, and T-bolt passes through
Median slot is to lower notch;Lower notch, which is one, can one-directionally rotate notch, and T-bolt to lower notch detains back T after rotating 90 ° again
Type bolt fixed notch.
Above-mentioned replaceable built-in type anchoring conduit increases the anti-rotation kinetic force of anchoring piece by the rim of a cup shape of polygon,
T-bolt is fixed by increasing compression ring again and reaches the convenient effect of installation, increases resin gasket and reaches protection pipe of concrete
The effect of piece.Using the connection of T-bolt and anchoring piece, conduit can be quickly and effectively replaced.Internal screw thread is had by increasing
Compression ring, the anchoring piece of resin gasket and polygon rim of a cup, influence of the effective solution vibration to section of jurisdiction, T-bolt shakes
It is dynamic, the problems such as anchoring piece connect defective tightness with section of jurisdiction
Preferably, the anchoring rim of a cup is square, triangle, hexagon or octagon.
The beneficial effects of the utility model are mainly manifested in: 1, meeting structure design needs, connect anchor using T-bolt
Firmware and conduit (or support of pipelines) can reach the resistance to plucking requirement of design;2, replacement convenience.Conduit is occurred after using many years
Corrosion phenomenon can guarantee that pipe-line being capable of normal use with quick-replaceable;3, the use of resin gasket reduces external conduit
Influence to concrete pipe sheet, to protect concrete pipe sheet.
Detailed description of the invention
Detailed description of the invention
The replaceable conduit scheme of installation of Fig. 1.
Fig. 2 is conduit drawing.
Fig. 3 is resin gasket drawing.
Fig. 4 is internal screw thread compression ring schematic diagram.
Fig. 5 is anchoring piece main view and notch figure.
Fig. 6 is anchoring piece cross-section diagram.
Fig. 7 is anchoring piece axonometric drawing.
Fig. 8 is anchoring piece rim of a cup square schematic diagram.
Fig. 9 is anchoring piece rim of a cup triangle schematic diagram.
Figure 10 is anchoring piece rim of a cup hexagon schematic diagram.
Figure 11 is anchoring piece rim of a cup octagon schematic diagram.
Figure 12 is anchoring piece end plate drawing.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment 1: shown in as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11 and Figure 12, one
The replaceable built-in type of kind anchors conduit, includes conduit 1, resin gasket 2, compression ring 3, anchoring piece 4, T-bolt 5, anti-dropout pad
Piece 6, Anti-falling-off nut 7 and mixed mud section of jurisdiction 8.The conduit is the quadrangle that opening is arranged at hollow and bottom, the root on conduit
It is opened slotted hole 11 (see Fig. 2) according to design requirement, resin gasket 2 (see Fig. 3) is processed into U-shaped be just buckled on the outside of conduit, and in slot
Road slotted hole corresponding position opens up slotted hole 21, and conduit can be reduced to coagulation by increasing resin gasket 3 between conduit and section of jurisdiction
The influence of native section of jurisdiction, to protect concrete pipe sheet;The compression ring 3 contains ring body 31, driving hole 32 and internal screw thread 33 3
A part, mounted T-bolt will appear shaking before tankage road, and tapped compression ring can be first solid by T-bolt
It is scheduled on anchoring piece, is convenient for construction in later period.Anchoring piece 4 (see Fig. 5-12) is the finished product member buried in advance such as concrete, it includes
43 3 anchoring rim of a cup 41, anchor pole 42 and anchor end plate parts, wherein rim of a cup has square 41a (see Fig. 8), triangle 41b
The shapes such as (see Fig. 9), hexagon 41c (see Figure 10), octagon 41d (see Figure 11);Polygon rim of a cup and end plate 43 (see Figure 12)
It can guarantee the close connection of anchoring piece and concrete pipe sheet, will not be loosened when T-bolt is installed.There are four perforations on the inside of rim of a cup
Notch (see Fig. 5,6,7), be upper notch 44 respectively for the ring 3 that is fixed and clamped;Median slot 45 is rectangle and both ends fillet
For connecting the channel of upper notch 44 and lower notch 47, T-bolt arrives lower notch 47 by median slot 45;Lower notch 47 is one
A to one-directionally rotate notch, T-bolt to lower notch 47 detains back T-bolt fixing groove 46 after rotating 90 ° again.Replaceable conduit
Increase internal screw thread compression ring 3, resin gasket 2, polygon rim of a cup 41, effective solution influence of the vibration to section of jurisdiction, T-type spiral shell
The problems such as bolt shakes, and anchoring piece connect defective tightness with section of jurisdiction.
Above-mentioned replaceable built-in type anchoring conduit increases the anti-rotation kinetic force of anchoring piece by the rim of a cup shape of polygon,
T-bolt is fixed by increasing compression ring again and reaches the convenient effect of installation, increases resin gasket and reaches protection pipe of concrete
The effect of piece.Using the connection of T-bolt and anchoring piece, conduit can be quickly and effectively replaced.Internal screw thread is had by increasing
Compression ring, the anchoring piece of resin gasket and polygon rim of a cup, influence of the effective solution vibration to section of jurisdiction, T-bolt shakes
It is dynamic, the problems such as anchoring piece connect defective tightness with section of jurisdiction.
Embodiment 2: a kind of installation method of replaceable built-in type anchoring conduit comprises the following steps:
Step 1: selecting suitable anchoring piece, compression ring, resin gasket according to conduit and T-bolt specification;
Step 2: anchoring piece to be installed to certain spacing Transducers Embedded in Concrete section of jurisdiction according to design requirement;
Step 3: opening corresponding slotted hole in conduit and resin gasket according to corresponding spacing;
Step 4: first installing T-bolt on mounted section of jurisdiction and being fixed in upper notch with compression ring;
Step 5: conduit is mounted on the outside of section of jurisdiction by T-bolt, anti-drop gasket and Anti-falling-off nut are then utilized
It is fixed;
Step 6: unclamping Anti-falling-off nut when replacement conduit, removing conduit and be replaced, while whether checking T-bolt
It needs to replace.