CN208594561U - A kind of bracing members movable end with axle power monitoring function - Google Patents
A kind of bracing members movable end with axle power monitoring function Download PDFInfo
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- CN208594561U CN208594561U CN201820910220.1U CN201820910220U CN208594561U CN 208594561 U CN208594561 U CN 208594561U CN 201820910220 U CN201820910220 U CN 201820910220U CN 208594561 U CN208594561 U CN 208594561U
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Abstract
The utility model relates to a kind of bracing members movable ends with axle power monitoring function, including adapter system, active system and caging system, the adapter system includes adapter plate and to mid-game, the active system includes active outer cylinder and active inner cylinder, the active outer cylinder is adjacent with adapter system, active outer cylinder includes cylinder-shaped outer main cylinder, blind flange and outer cylinder rectangular slab, the active inner cylinder is between active outer cylinder and supporting waist rail, active inner cylinder includes interior main cylinder, caging system described in bottom stop collar and inner cylinder rectangular slab includes top stop collar and multiple middle stop collars, circular ring shape stress meter is set between the top stop collar and active outer cylinder, stress meter is connect by data line with display terminal.Utility model device sets adapter plate, can match with various specifications steel pipe or fashioned iron inner support former material, grasps inner support axle power situation of change in real time；Reusable, live rework process is few, adaptable to complex site, and accuracy is high.
Description
Technical field
The utility model relates to foundation pit (slot) steel shotcrete support technical field of construction, and in particular to one kind has axle power monitoring
The bracing members movable end of function.
Background technique
Currently, bracing members or reinforced concrete inner support technology have been relatively mature in deep, big foundation pit construction.But work as
Excavation of foundation pit depth is shallower and excavation of foundation pit range is smaller, strata condition complicated (exist banket thicker, soil layer is weaker), shape
When shape is irregular or surrounding enviroment are complex, using heavy-gauge steel support or reinforced concrete support from the duration, cost, can grasp
Advantage is unobvious in terms of the property made.Therefore, minor-diameter steel-tube support or small size fashioned iron inner support are in such foundation pit (slot) supporting excavation
In be generally used.But apply in pre-stress construction in minor-diameter steel-tube support or small size fashioned iron inner support, mostly use former material
Steel pipe or fashioned iron, heavy-gauge steel support segmented end on the market therewith and mismatch.
In addition, needing to monitor axial force of the supports variation, heavy-gauge steel on the market in steel shotcrete support Excavation Monitoring
Support segmented end does not have the function of monitoring axial force of the supports.
Therefore, various steel pipes or fashioned iron former material and the Novel steel branch with axle power monitoring function can be suitable for by researching and developing one kind
Support movable end is of great significance.
Summary of the invention
To overcome the deficiency, the purpose of this utility model is to provide a kind of, and the bracing members with axle power monitoring function are living
Network end is suitable for various steel pipes or fashioned iron inner support former material and has axle power monitoring function.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of steel branch with axle power monitoring function
Support movable end, including adapter system, active system and caging system, the adapter system includes adapter plate and to mid-game, described
Adapter plate is circle, and center sets shank of bolt, installs bolt hole close to margin location, is truncated cone-shaped to mid-game, bottom surface center is set
Centre bolt hole, the shank of bolt in the size and adapter plate in centre bolt hole matches, described to mid-game size and steel pipe support
Internal diameter match, adapter plate welds together with steel pipe support；
The active system includes active outer cylinder and active inner cylinder, and the active outer cylinder is adjacent with adapter system, active outer
Cylinder includes that cylinder-shaped outer main cylinder, blind flange and outer cylinder rectangular slab, blind flange are located at outer main cylinder close to adapter plate one end, with adapter plate
It is bolted；The outer cylinder rectangular slab is located at outer main cylinder far from adapter plate one end, sets circular hole on outer cylinder rectangular slab, circular hole is straight
Diameter is identical as the internal diameter of outer main cylinder, and the outer cylinder rectangular slab, blind flange and outer main cylinder connecting portion are equipped with web；It is described active
For inner cylinder between active outer cylinder and supporting waist rail, active inner cylinder includes interior main cylinder, bottom stop collar and inner cylinder rectangular slab, it is described in
Main cylinder is cylindrical shape, and interior main cylinder sets bottom stop collar far from active outer cylinder one end, and the outer diameter of bottom stop collar is greater than interior main cylinder outer diameter,
Tongue and groove is set close to active outer cylinder one end, mortise is set on tongue and groove, close waist rail one end of bottom stop collar sets inner cylinder rectangular slab, bottom
Stop collar and inner cylinder rectangular slab connecting portion set web；Inner cylinder rectangular slab is mounted on waist rail, the opposite two sides of inner cylinder rectangular slab
Concentric annular grooves are set respectively, to place jack；
The caging system includes top stop collar and multiple middle stop collars, the two are circular ring shape, and is covered in active inner cylinder
Interior main cylinder on, middle stop collar be located at bottom stop collar and top stop collar between, the middle stop collar two sides are all provided with tongue and groove, close
Tenon is set on the tongue and groove of bottom stop collar side, mortise is set on the tongue and groove of the other side, the top stop collar is close to active outer cylinder side
Smoothly, the other side sets tongue and groove, sets tenon on tongue and groove；
Circular ring shape stress meter is set between the top stop collar and active outer cylinder, stress meter is connected by data line and display terminal
It connects.
Specifically, the inner wall of the main cylinder in the active system China and foreign countries sets convex rectangular strip, and the outer wall of interior main cylinder sets rectangular recess, convex
The position of rectangular strip and rectangular recess, size match.
Specifically, the outer diameter of the internal diameter and interior main cylinder of the top stop collar, middle stop collar and stress meter matches, top limit
The outside of main cylinder including ring, middle stop collar and stress meter set, and be in contact with the outer wall of interior main cylinder, push up stop collar, middle stop collar
It is equal with the outer diameter of bottom stop collar with the outer diameter of stress meter.
Specifically, the concave-convex groove depth of the middle stop collar, since top stop collar to inner cylinder rectangular slab, gradually become smaller.
The utility model has the following beneficial effects: utility model device sets adapter plate, can with various specifications steel pipe or
Fashioned iron inner support former material matches；Axle power monitoring function can be realized by installing annular stress meter, grasp inner support axle power in real time and become
Change situation；It is reusable, and generated in use process without construction rubbish, it is environmentally protective；Principle is simple, easy to operate, can weigh
Multiple to utilize, live rework process is few, adaptable to complex site, and accuracy is high, is greatly improved minor-diameter steel-tube or type
The support effect of steel inner support, achievees the purpose that restrained deformation.
Detailed description of the invention
Fig. 1 is the overall schematic of the utility model；
Fig. 2 is the scheme of installation of the utility model；
Fig. 3 is the utility model to mid-game schematic diagram；
Fig. 4 is the adapter plate schematic diagram of the utility model；
Fig. 5 is the active inner cylinder schematic diagram of the utility model；
Fig. 6 is the stop collar schematic diagram of the utility model；
Fig. 7 is that schematic diagram is completed in the construction of the utility model.
1- is to mid-game in figure；2- adapter plate；3- blind flange；Main cylinder outside 4-；5- outer cylinder rectangular slab；The convex rectangular strip of 6-；7- is answered
Power meter；8- rectangular recess；9- web；10- data line；Main cylinder in 11-；12- jack；Stop collar in 13-；14- inner cylinder rectangle
Plate；The bottom 15- stop collar；16- steel pipe inner support；17- centre bolt hole；18- bolt hole；19- shank of bolt；20- concentric annular grooves；
21- tongue and groove；22- mortise；23- tenon；24- pushes up stop collar.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.
A kind of bracing members movable end with axle power monitoring function as shown in Figures 1 to 7, including it is adapter system, active
System and caging system, the adapter system include adapter plate 2 and to mid-game 1, and the adapter plate 2 is circle, and center sets spiral shell
Tightening latch 19 installs bolt hole 18 close to margin location, is truncated cone-shaped to mid-game 1, bottom surface center sets centre bolt hole 17, center spiral shell
The size of keyhole 17 matches with the shank of bolt 19 on adapter plate 2, the internal diameter phase to 1 size of mid-game and steel pipe support 16
Match, adapter plate 2 welds together with steel pipe support 16；
The active system includes active outer cylinder and active inner cylinder, and the active outer cylinder is adjacent with adapter system, active outer
Cylinder includes cylinder-shaped outer main cylinder 4, blind flange 3 and outer cylinder rectangular slab 5, and blind flange 3 is located at outer main cylinder 4 close to 2 one end of adapter plate, with
Adapter plate 2 is bolted；The outer cylinder rectangular slab 5 is located at outer main cylinder 4 far from 2 one end of adapter plate, sets on outer cylinder rectangular slab 5
Circular hole, Circularhole diameter is identical as the internal diameter of outer main cylinder 4, and the outer cylinder rectangular slab 5, blind flange 3 and outer main 4 connecting portion of cylinder are all provided with
There is web 9；For the active inner cylinder between active outer cylinder and supporting waist rail, active inner cylinder includes interior main cylinder 11, bottom stop collar
15 and inner cylinder rectangular slab 14, the interior main cylinder 11 is cylindrical shape, and interior main cylinder 11 sets bottom stop collar 15, bottom far from active outer cylinder one end
The outer diameter of stop collar 15 is greater than interior main 11 outer diameter of cylinder, sets tongue and groove 21 close to active outer cylinder one end, sets mortise on tongue and groove 21
22, close waist rail one end of bottom stop collar 15 sets inner cylinder rectangular slab 14, and bottom stop collar 15 and 14 connecting portion of inner cylinder rectangular slab are set
Web 9；Inner cylinder rectangular slab 14 is mounted on waist rail, and the opposite two sides of inner cylinder rectangular slab 14 set concentric annular grooves 20 respectively, to
Place jack 12；
The caging system includes top stop collar 24 and multiple middle stop collars 13, and the two is circular ring shape, and is covered active
On the interior main cylinder 11 of inner cylinder, middle stop collar 13 is located between bottom stop collar 15 and top stop collar 24, and the middle stop collar two sides are equal
If tongue and groove 21, tenon 23 is set on 15 side tongue and groove 21 of bottom stop collar, mortise 22 is set on other side tongue and groove 21, it is described
Top stop collar 24 is smooth close to active outer cylinder side, and the other side sets tongue and groove 21, and tenon 23 is set on tongue and groove；
Circular ring shape stress meter 7 is set between the top stop collar 24 and active outer cylinder, stress meter 7 passes through data line 10 and display
Terminal connection.
Specifically, the inner wall of the main cylinder 4 in the active system China and foreign countries sets convex rectangular strip 6, and it is recessed that the outer wall of interior main cylinder 11 sets rectangle
Slot 8, convex rectangular strip 6 and the position of rectangular recess 8, size match.
Specifically, the outer diameter phase of the internal diameter and interior main cylinder 11 of the top stop collar 24, middle stop collar 13 and stress meter 7
Match, the outside of main cylinder 11 including top stop collar 24, middle stop collar 13 and 7 sets of stress meter, and be in contact with the outer wall of interior main cylinder 11,
The outer diameter for pushing up stop collar 24, middle stop collar 13 and stress meter 7 is equal with the outer diameter of bottom stop collar 15.
Specifically, 21 depth of tongue and groove of the middle stop collar 13, to inner cylinder rectangular slab 14 since the stop collar 24 of top, by
Gradual change is small.
Its working method are as follows: mid-game 1 will be screwed on the shank of bolt 19 of adapter plate 2；To the insertion steel pipe support of mid-game 1
It is in close contact steel tube end part and adapter plate 2 in 16, then adapter plate 2 and steel pipe support 16 is welded together (using fashioned iron
When inner support, adapter plate 2 is directly welded at fashioned iron inner support end)；It will top stop collar 24, middle stop collar 13 and stress meter 7
It is successively inserted in interior main cylinder 11, is mutually twisted the tongue and groove 21 of top stop collar 24, middle stop collar 13；Interior main cylinder 11 is inserted in outer master
The blind flange 3 on adapter plate 2 and active outer cylinder is bolted in cylinder 4；Concentric annular grooves 20 in 14 two sides of inner cylinder rectangular slab
It places jack 12 and applies prestressing force to design value in position；Go out when between top stop collar 24, stress meter 7 and outer cylinder rectangular slab 5
When existing gap, successively rotation top stop collar 24 and middle stop collar 13, make the convex portion of tongue and groove 21 overlap, pass through mortise
22 and the engagement of tenon 23 limit its rotation, until between top stop collar 24, middle stop collar 13, stress meter 7 and outer cylinder rectangular slab 5
Without gap；According to the data feedback of stress meter 7, if when loss of prestress after a period of time is more than design alarming value,
Prestressing force can be applied again.
The utility model is not limited to the embodiment, anyone, which should learn, makes under the enlightenment of the utility model
Structure change, it is all that there is same or similar technical solution with the utility model, each fall within the protection scope of the utility model
Within.
Technology that the utility model is not described in detail, shape, construction portion are well-known technique.
Claims (7)
1. a kind of bracing members movable end with axle power monitoring function, it is characterised in that: including adapter system, active system and limit
Position system, the adapter system include adapter plate and to mid-game, and the adapter plate is circle, and center sets shank of bolt, leans near side (ns)
Edge position sets bolt hole, is truncated cone-shaped to mid-game, bottom surface center sets centre bolt hole, the size and adapter plate in centre bolt hole
On shank of bolt match, the internal diameter to mid-game size and steel pipe support matches, and adapter plate is welded on steel pipe support
Together；
The active system includes active outer cylinder and active inner cylinder, and the active outer cylinder is adjacent with adapter system, active outer cylinder packet
Main cylinder outside cylindrical shape, blind flange and outer cylinder rectangular slab are included, blind flange is located at outer main cylinder close to adapter plate one end, passes through with adapter plate
It is bolted；The outer cylinder rectangular slab is located at outer main cylinder far from adapter plate one end, sets circular hole on outer cylinder rectangular slab, Circularhole diameter with
The internal diameter of outer main cylinder is identical, and for the active inner cylinder between active outer cylinder and supporting waist rail, active inner cylinder includes interior main cylinder, bottom
Stop collar and inner cylinder rectangular slab, the interior main cylinder are cylindrical shape, and interior main cylinder sets bottom stop collar, lowest limit position far from active outer cylinder one end
The outer diameter of ring is greater than interior main cylinder outer diameter, sets tongue and groove close to active outer cylinder one end, mortise is set on tongue and groove, bottom stop collar leans on
Nearly waist rail one end sets inner cylinder rectangular slab, and inner cylinder rectangular slab is mounted on waist rail；
The caging system includes top stop collar and multiple middle stop collars, the two are circular ring shape, and is covered in active inner cylinder
On main cylinder, middle stop collar is located between bottom stop collar and top stop collar, and the middle stop collar two sides are all provided with tongue and groove, close to the lowest limit
Tenon is set on the tongue and groove of position ring side, mortise is set on the tongue and groove of the other side, the top stop collar is smooth close to active outer cylinder side,
The other side sets tongue and groove, sets tenon on tongue and groove；
Circular ring shape stress meter is set between the top stop collar and active outer cylinder, stress meter is connect by data line with display terminal.
2. a kind of bracing members movable end with axle power monitoring function according to claim 1, it is characterised in that: described outer
Cylinder rectangular slab, blind flange and outer main cylinder connecting portion are equipped with web.
3. a kind of bracing members movable end with axle power monitoring function according to claim 1, it is characterised in that: the bottom
Stop collar and inner cylinder rectangular slab connecting portion set web.
4. a kind of bracing members movable end with axle power monitoring function according to claim 1, it is characterised in that: inner cylinder square
The opposite two sides of shape plate set concentric annular grooves respectively, to place jack.
5. a kind of bracing members movable end with axle power monitoring function according to claim 1, it is characterised in that: the work
The inner wall of the main cylinder in network system China and foreign countries sets convex rectangular strip, and the outer wall of interior main cylinder sets rectangular recess, the position of convex rectangular strip and rectangular recess
It sets, size matches.
6. a kind of bracing members movable end with axle power monitoring function according to claim 1, it is characterised in that: the top
The internal diameter of stop collar, middle stop collar and stress meter and the outer diameter of interior main cylinder match, top stop collar, middle stop collar and stress meter set
The outside of main cylinder inside, and be in contact with the outer wall of interior main cylinder, outer diameter and the lowest limit position of top stop collar, middle stop collar and stress meter
The outer diameter of ring is equal.
7. a kind of bracing members movable end with axle power monitoring function according to claim 1, it is characterised in that: in described
The concave-convex groove depth of stop collar, since top stop collar to inner cylinder rectangular slab, gradually become smaller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820910220.1U CN208594561U (en) | 2018-06-13 | 2018-06-13 | A kind of bracing members movable end with axle power monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820910220.1U CN208594561U (en) | 2018-06-13 | 2018-06-13 | A kind of bracing members movable end with axle power monitoring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208594561U true CN208594561U (en) | 2019-03-12 |
Family
ID=65601223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820910220.1U Active CN208594561U (en) | 2018-06-13 | 2018-06-13 | A kind of bracing members movable end with axle power monitoring function |
Country Status (1)
| Country | Link |
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| CN (1) | CN208594561U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110629764A (en) * | 2019-09-27 | 2019-12-31 | 中国一冶集团有限公司 | Annular internal support system of foundation pit and support replacement construction method |
| CN110685281A (en) * | 2019-09-03 | 2020-01-14 | 王富荣 | Built-in prestressing force axle power ware connection structure of building foundation ditch steel pipe brace |
| CN113944168A (en) * | 2021-10-26 | 2022-01-18 | 北京工业大学 | Screw rod type loose joint for assembled inner support |
-
2018
- 2018-06-13 CN CN201820910220.1U patent/CN208594561U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110685281A (en) * | 2019-09-03 | 2020-01-14 | 王富荣 | Built-in prestressing force axle power ware connection structure of building foundation ditch steel pipe brace |
| CN110685281B (en) * | 2019-09-03 | 2021-03-23 | 江西省第六建筑工程有限公司 | Built-in prestressing force axle power ware connection structure of building foundation ditch steel pipe brace |
| CN110629764A (en) * | 2019-09-27 | 2019-12-31 | 中国一冶集团有限公司 | Annular internal support system of foundation pit and support replacement construction method |
| CN113944168A (en) * | 2021-10-26 | 2022-01-18 | 北京工业大学 | Screw rod type loose joint for assembled inner support |
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