CN214143299U - Lossless solid anchor cable with grouting device - Google Patents
Lossless solid anchor cable with grouting device Download PDFInfo
- Publication number
- CN214143299U CN214143299U CN202022964760.8U CN202022964760U CN214143299U CN 214143299 U CN214143299 U CN 214143299U CN 202022964760 U CN202022964760 U CN 202022964760U CN 214143299 U CN214143299 U CN 214143299U
- Authority
- CN
- China
- Prior art keywords
- anchor cable
- anchor
- grouting
- gasbag
- stainless steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a nondestructive solid anchor cable with grouting device, including around the multiunit jack in the anchor cable outer lane, when injecting thick liquid or air into the anchor cable through the grouting end, the gasbag inside can be filled up by the thick liquid that constantly gets into its inside and the inflation is out of shape, conflict backup pad to the removal of the position that is close to hollow inslot wall when the gasbag inflation is out of shape, drive the stainless steel inserted bar and remove in multiunit jack when the backup pad removes, the tip of stainless steel inserted bar stretches out the outer lane of anchor cable and block in the geological formation of anchor cable outer lane, form the anchor structure of interlock form, can anchor the anchor cable in the geological formation, in this device, can lose conflict effect around making the backup pad when discharging the thick liquid or the air that inject into the gasbag, and the restoring force effect after the spring is compressed can drive the stainless steel inserted bar and stretch into the inside of anchor cable, make the anchor cable take out from the geological formation smoothly, the purpose of recycling is achieved.
Description
Technical Field
The utility model relates to an anchor rope technical field, concretely relates to harmless solid core anchor rope with slip casting device.
Background
The anchor cable is characterized in that when the main cable is anchored in a side hole in a suspension bridge, the main cable is divided into a plurality of steel bundles which are respectively anchored in an anchor ingot, and the steel bundles are called as the anchor cables.
In the prior art, when the anchor cable is used for grouting, slurry is usually injected into a geological formation, so that the anchor cable and the geological formation are anchored in a mode of fixing through the slurry, and the anchor cable cannot be disassembled, assembled and recycled; we have therefore provided a non-destructive solid core cable bolt with grouting means which addresses the above problems.
SUMMERY OF THE UTILITY MODEL
Problem to above-mentioned prior art exists, the utility model provides a harmless solid core anchor rope with slip casting device, include around the multiunit jack in the anchor rope outer lane, can wind when emitting the thick liquid or the air that pour into in the gasbag and make the backup pad lose the conflict effect, and the restoring force after the spring is compressed acts on can drive the inside that the stainless steel inserted bar stretched into the anchor rope, make the anchor rope can take out smoothly from the geological stratification, the purpose of cyclic utilization has been played, and when pouring into the thick liquid in the gasbag, can take out whole gasbag, so that the backup pad loses the conflict effect, and when pouring into the air in the gasbag, directly can with the air discharge.
In order to realize above-mentioned purpose, the utility model discloses a pair of harmless solid core anchor rope with slip casting device, include:
around the multiunit jack in anchor rope outer lane, the activity is inserted and is closed multiunit stainless steel inserted bar in the jack, through setting up the backup pad fixed connection in the inside hollow groove of anchor rope between the adjacent stainless steel inserted bar of multiunit, the middle part in hollow groove is provided with elastically deformable's gasbag, the bottom in hollow groove is fixed to the one end of gasbag, and the other end of gasbag is provided with the opening, when pouring into thick liquid or air into the gasbag opening part, the gasbag is full of and the inflation deformation by thick liquid or air, contradicts the stainless steel inserted bar and outwards removes and outstanding in the outer lane of anchor rope during the gasbag inflation deformation, and the anchor rope anchor is in soil.
As a further optimization of the above scheme, one end of the anchor cable is provided with an open grouting end, and the grouting end and the open end of the air bag are located at the same end.
In the embodiment, when slurry or air is injected into the anchor cable through the grouting end, the interior of the air bag can be filled with the slurry continuously entering the interior of the air bag to be expanded and deformed, the slurry pushes the support plate to move towards the position close to the inner wall of the hollow groove when the air bag is expanded and deformed, the support plate drives the stainless steel insertion rod to move in the plurality of groups of insertion holes when moving, the end part of the stainless steel insertion rod extends out of the outer ring of the anchor cable and is clamped in the geological layer of the outer ring of the anchor cable to form a meshed anchoring structure, the anchor cable can be anchored in the geological layer to fulfill the aim of reinforcing the geological layer, the diameter of the anchor cable can be set to be larger according to actual requirements, when the diameter of the anchor cable is larger, the length of the stainless steel insertion rod extending out of the outer ring of the anchor cable is correspondingly longer, so that the anchoring structure of the geological layer is stable, the existing mode that the anchor cable cannot be detached when grouting anchoring is adopted is replaced, in the device, when the slurry or air injected into the air bag is discharged, the slurry or air bag can be wound to cause the support plate to lose effect, and the spring can drive the stainless steel inserted bar by the restoration force effect after the compression and stretch into the inside of anchor rope for the anchor rope can be taken out smoothly from the geological formation, has played cyclic utilization's purpose, and when pouring into the thick liquid in the gasbag, can take out whole gasbag, so that the backup pad loses the conflict effect, and when pouring into the air in the gasbag, directly with the air release can.
As a further optimization of the scheme, the ends of the stainless steel inserted rods and the jacks far away from the air bag are inclined towards the outer ring of the anchor cable and close to one end of the grouting end of the anchor cable.
It should be noted that, when the stainless steel inserted bar extends out of the anchor cable, the stainless steel inserted bar has the function of being occluded in the geological formation, and when the anchor cable has the tendency of being pulled outwards, the stainless steel inserted bar on the outer ring of the anchor cable can be reversely occluded in the geological formation, so that the purpose of preventing the anchor cable from loosening and falling off is achieved.
As a further optimization of the scheme, a plurality of groups of springs for supporting the supporting plate are fixedly welded in the inner wall of the hollow groove.
Furthermore, the spring has the effect of supporting the backup pad, and when recovering the deformation after the gasbag inflation, the spring recovers deformation and contradicts the middle part of anchor rope with the backup pad for in the backup pad multiunit stainless steel inserted bar retraction anchor rope.
As a further optimization of the above scheme, a solid rod is movably inserted in the middle of the air bag, a magnetic column capable of being attracted and fixed with the stainless steel insertion rod is integrally arranged at the end of the solid rod, the length of the solid rod is greater than that of the anchor cable, and the end of the solid rod extends out of the grouting end of the anchor cable.
Specifically, when discharging the thick liquid or the air in gasbag middle part, can insert the gasbag or between the multiunit backup pad with the solid pole, then outwards spur the solid pole, the magnetism post of solid pole tip has adsorbs the purpose of moving towards the anchor rope middle part with the stainless steel inserted bar, avoids thick liquid or the air in the gasbag when discharging, and the fixed phenomenon of inserting in the difficult retraction anchor rope of closing in the geological stratification of stainless steel inserted bar.
According to the scheme, the opening of the grouting end of the anchor cable is connected with a plug in a threaded fit mode, the end of the solid rod movably penetrates through a middle hole formed in the middle of the plug, one end, located at the grouting end, of the air bag is movably sleeved at the outer ring of the solid rod and attached to the inner wall of the middle hole, the end of the air bag is attached to one surface, away from the anchor cable, of the plug, and a pressing plate for pressing the end of the air bag is fixed to one surface, away from the anchor cable, of the plug through screws.
The end part of the air bag is fixed on the plug, so that the air bag is convenient to disassemble and assemble, the practicability is high, grouting equipment can be connected to the outer ring of the anchor cable under the supporting effect of the plug, and slurry or air is injected into the middle of the air bag.
The utility model discloses a harmless solid core anchor rope with slip casting device possesses following beneficial effect:
the utility model discloses a harmless solid core anchor rope with slip casting device, include around the multiunit jack in anchor rope outer lane, the activity is inserted and is closed multiunit stainless steel inserted bar in the jack, passes through the backup pad fixed connection who sets up in the inside hollow groove of anchor rope between the multiunit adjacent stainless steel inserted bar, but the middle part of hollow groove is provided with elastically deformable's gasbag, one end of gasbag is fixed in the bottom of hollow groove, and the other end of gasbag is provided with the opening, when pouring into thick liquid or air into gasbag opening part, the gasbag is full of thick liquid or air and the inflation is out of shape, contradicts stainless steel inserted bar and outwards removes and outstanding in the outer lane of anchor rope when the gasbag inflation is out of shape, the anchor rope anchor is in soil, when pouring into thick liquid or air into the anchor rope through the slip casting end, the gasbag inside can be constantly get into its inside thick liquid and the inflation is out of shape and the removal of conflict backup pad to the position that is close to hollow inslot wall when the gasbag inflation is out of shape, the supporting plate drives the stainless steel insertion rod to move in the plurality of groups of jacks when moving, the end part of the stainless steel insertion rod extends out of the outer ring of the anchor cable and is clamped in the geological layer of the outer ring of the anchor cable to form a meshed anchoring structure, the anchor cable can be anchored in the geological layer to fulfill the aim of reinforcing the geological layer, the diameter of the anchor cable can be larger according to actual requirements, when the diameter of the anchor cable is larger, the length of the stainless steel insertion rod extending out of the outer ring of the anchor cable is correspondingly longer, so that the anchoring structure of the geological layer is stable, the existing mode that the anchor cable is not detachable when anchoring through grouting is replaced, in the device, when slurry or air injected into the air bag is discharged, the supporting plate can be out of contact, and the restoring force after the spring is compressed can drive the stainless steel insertion rod to extend into the inner part of the anchor cable, so that the anchor cable can be smoothly extracted from the geological layer, the purpose of recycling is achieved, and when the slurry is injected into the air bag, the whole air bag can be taken out, so that the supporting plate loses the interference effect, and when air is injected into the air bag, the air is directly discharged.
There have been disclosed in detail certain embodiments of the invention with reference to the following description and drawings, and it is to be understood that the embodiments of the invention are not limited thereby, but are capable of numerous changes, modifications and equivalents within the spirit and terms of the appended claims.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the anchor cable of the present invention anchored in the geological formation;
fig. 3 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;
fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.
In the figure: anchor rope 1, solid pole 2, stainless steel inserted bar 3, geological stratification 4, jack 5, spring 6, magnetism post 7, hollow groove 8, backup pad 9, gasbag 10, intermediate hole 11, clamp plate 12, end cap 13.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail by the embodiments and the accompanying drawings. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.
It should be noted that when an element is referred to as being "disposed on," or provided with "another element, it can be directly on the other element or intervening elements may also be present, when an element is referred to as being" connected, "or coupled to another element, it can be directly on the other element or intervening elements may be present, and" fixedly coupled "means that the element is fixedly coupled in many ways, which are not intended to be within the scope of the present disclosure, the terms" vertical, "" horizontal, "" left, "" right, "and the like are used herein for illustrative purposes only and are not intended to be a single embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items;
referring to the attached drawings 1-4 of the specification, the utility model provides a technical scheme: a non-destructive solid core cable bolt with grouting means, comprising:
around the multiunit jack 5 in anchor rope 1 outer lane, the activity is inserted and is closed multiunit stainless steel inserted bar 3 in jack 5, through setting up backup pad 9 fixed connection in anchor rope 1 inside hollow groove 8 between the adjacent stainless steel inserted bar 3 of multiunit, but hollow groove 8's middle part is provided with elastically deformable's gasbag 10, the bottom at hollow groove 8 is fixed to the one end of gasbag 10, the other end of gasbag 10 is provided with the opening, when pouring into thick liquid or air to gasbag 10 opening part, gasbag 10 is full of and the inflation deformation by thick liquid or air, conflict stainless steel inserted bar 3 outwards removes and outstanding in anchor rope 1's outer lane when gasbag 10 inflation deformation, anchor rope 1 is in soil.
One end of the anchor cable 1 is provided with an open grouting end, and the grouting end and the open end of the air bag 10 are positioned at the same end.
In the embodiment, when slurry or air is injected into the anchor cable 1 through the grouting end, the interior of the air bag 10 can be filled with the slurry continuously entering the interior of the air bag to be expanded and deformed, when the air bag 10 is expanded and deformed, the air bag props against the supporting plate 9 to move towards the position close to the inner wall of the hollow groove 8, when the supporting plate 9 moves, the stainless steel inserting rod 3 is driven to move in the plurality of groups of jacks 5, the end part of the stainless steel inserting rod 3 extends out of the outer ring of the anchor cable 1 and is clamped in the geological layer 4 on the outer ring of the anchor cable 1 to form a meshed anchoring structure, the anchor cable 1 can be anchored in the geological layer 4 to achieve the purpose of reinforcing the geological layer 4, the diameter of the anchor cable 1 can be larger according to actual requirements, when the diameter of the anchor cable 1 is larger, the length of the stainless steel inserting rod 3 extending out of the outer ring of the anchor cable 1 is correspondingly longer, so that the anchoring structure of the geological layer 4 is stable, and the existing mode that the anchor cable 1 cannot be detached when being anchored through grouting is replaced, in this device, can wind around making backup pad 9 lose conflict effect when discharging the thick liquid or the air of pouring into gasbag 10 into, and the restoring force effect after spring 6 is compressed can drive stainless steel inserted bar 3 and stretch into the inside of anchor rope 1 for anchor rope 1 can be taken out smoothly from geological stratification 4, has played cyclic utilization's purpose, and when pouring into the thick liquid into gasbag 10, can take out whole gasbag 10, so that backup pad 9 loses conflict effect, and when pouring into the air into gasbag 10, directly with the air discharge can.
The stainless steel inserted rod 3 and the end of the inserted hole 5 far away from the air bag 10 are both inclined towards the outer ring of the anchor cable 1 and close to one end of the grouting end of the anchor cable 1.
It should be noted that, when the stainless steel inserted link 3 extends out of the anchor cable 1, it has the function of being engaged in the geological formation 4, and when the anchor cable 1 has the tendency of pulling outward, the stainless steel inserted link 3 on the outer ring of the anchor cable 1 can be reversely engaged in the geological formation 4, so as to achieve the purpose of preventing the anchor cable 1 from loosening and falling off.
A plurality of groups of springs 6 for supporting the supporting plate 9 are fixedly welded in the inner wall of the hollow groove 8.
Further, the spring 6 has the function of supporting the support plate 9, and when the airbag 10 recovers deformation after expansion, the spring 6 recovers deformation and pushes the support plate 9 against the middle part of the anchor cable 1, so that the groups of stainless steel inserted rods 3 on the support plate 9 are retracted into the anchor cable 1.
The middle part of the air bag 10 is movably inserted with a solid rod 2, the end part of the solid rod 2 is integrally provided with a magnetic column 7 which can be attracted and fixed with the stainless steel inserted rod 3, the length of the solid rod 2 is greater than that of the anchor cable 1, and the end part of the solid rod 2 extends out of the grouting end of the anchor cable 1.
Specifically, when discharging the slurry or air in the middle of the air bag 10, the solid rod 2 can be inserted into the air bag 10 or between multiple groups of supporting plates 9, and then the solid rod 2 is pulled outwards, the magnetic columns 7 at the end parts of the solid rod 2 have the purpose of adsorbing the stainless steel inserting rod 3 to move towards the middle of the anchor cable 1, so that the phenomenon that the stainless steel inserting rod 3 is fixedly inserted into the geological layer 4 and is not easy to retract into the anchor cable 1 when the slurry or air in the air bag 10 is discharged is avoided.
The opening of the grouting end of the anchor cable 1 is connected with a plug 13 in a threaded fit mode, the end of the solid rod 2 movably penetrates through a middle hole 11 formed in the middle of the plug 13, one end, located at the grouting end, of the air bag 10 is movably sleeved on the outer ring of the solid rod 2 and attached to the inner wall of the middle hole 11, the end of the air bag 20 is attached to one face, away from the anchor cable 1, of the plug 13, and a pressing plate 12 for pressing the end of the air bag 10 is fixed to one face, away from the anchor cable 1, of the plug 13 through screws.
The end part of the air bag 10 is fixed on the plug 13, so that the air bag is convenient to disassemble and assemble, the practicability is high, and grouting equipment can be connected to the outer ring of the anchor cable 1 under the supporting action of the plug 13, so that grout or air can be injected into the middle of the air bag 10.
The embodiment provides a nondestructive solid anchor cable with a grouting device, which comprises the following working processes:
when slurry or air is injected into the anchor cable 1 through the grouting end, the inner part of the air bag 10 can be filled with the slurry continuously entering the inner part of the air bag to be expanded and deformed, the air bag 10 pushes against the supporting plate 9 to move to a position close to the inner wall of the hollow groove 8 when being expanded and deformed, the supporting plate 9 drives the stainless steel inserted rod 3 to move in the plurality of groups of jacks 5 when moving, the end part of the stainless steel inserted rod 3 extends out of the outer ring of the anchor cable 1 and is clamped in the geological layer 4 of the outer ring of the anchor cable 1 to form a meshed anchoring structure, the anchor cable 1 can be anchored in the geological layer 4 to achieve the purpose of reinforcing the geological layer 4, the diameter of the anchor cable 1 can be set to be larger according to actual requirements, when the diameter of the anchor cable 1 is larger, the length of the stainless steel inserted rod 3 extending out of the outer ring of the anchor cable 1 is correspondingly longer, so that the anchoring structure of the geological layer 4 is stable, and the existing mode that the anchor cable 1 cannot be detached when being anchored through grouting is replaced, in this device, can wind around making backup pad 9 lose conflict effect when discharging the thick liquid or the air of pouring into gasbag 10 into, and the restoring force effect after spring 6 is compressed can drive stainless steel inserted bar 3 and stretch into the inside of anchor rope 1 for anchor rope 1 can be taken out smoothly from geological stratification 4, has played cyclic utilization's purpose, and when pouring into the thick liquid into gasbag 10, can take out whole gasbag 10, so that backup pad 9 loses conflict effect, and when pouring into the air into gasbag 10, directly with the air discharge can.
It should be understood, however, that the intention is not to limit the invention to the particular embodiments described, but to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (6)
1. A non-destructive solid core anchor cable with grouting means, comprising:
around the multiunit jack in anchor rope outer lane, the activity is inserted and is closed multiunit stainless steel inserted bar in the jack, through setting up the backup pad fixed connection in the inside hollow groove of anchor rope between the adjacent stainless steel inserted bar of multiunit, the middle part in hollow groove is provided with elastically deformable's gasbag, the bottom in hollow groove is fixed to the one end of gasbag, and the other end of gasbag is provided with the opening, when pouring into thick liquid or air into the gasbag opening part, the gasbag is full of and the inflation deformation by thick liquid or air, contradicts the stainless steel inserted bar and outwards removes and outstanding in the outer lane of anchor rope during the gasbag inflation deformation, and the anchor rope anchor is in soil.
2. A non-destructive solid core cable bolt with grouting means as claimed in claim 1, characterised in that: one end of the anchor cable is provided with an open grouting end, and the grouting end and the open end of the air bag are located at the same end.
3. A non-destructive solid core cable bolt with grouting means as claimed in claim 2, characterised in that: and one ends of the stainless steel inserted rods and the jacks, which are far away from the air bag, are inclined towards the outer ring of the anchor cable and close to one end of the grouting end of the anchor cable.
4. A non-destructive solid core cable bolt with grouting means as claimed in claim 1, characterised in that: and a plurality of groups of springs for supporting the supporting plates are fixedly welded in the inner wall of the hollow groove.
5. A non-destructive solid core cable bolt with grouting means as claimed in claim 2, characterised in that: the middle part of the air bag is movably inserted with a solid rod, the end part of the solid rod is integrally provided with a magnetic column which can be attracted and fixed with the stainless steel insertion rod, the length of the solid rod is greater than that of the anchor cable, and the end part of the solid rod extends out of the grouting end of the anchor cable.
6. A non-destructive solid core cable bolt with grouting means as claimed in claim 5, characterised in that: the grouting end opening of the anchor cable is connected with a plug in a threaded fit mode, the end portion of the solid rod penetrates through a middle hole formed in the middle of the plug in a movable mode, the air bag is located at the grouting end, the end portion of the air bag is movably sleeved on the outer ring of the solid rod and attached to the inner wall of the middle hole, the end portion of the air bag is attached to the surface, away from the anchor cable, of the plug, and a pressing plate for pressing the end portion of the air bag is fixed to the surface, away from the anchor cable, of the plug through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022964760.8U CN214143299U (en) | 2020-12-08 | 2020-12-08 | Lossless solid anchor cable with grouting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022964760.8U CN214143299U (en) | 2020-12-08 | 2020-12-08 | Lossless solid anchor cable with grouting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214143299U true CN214143299U (en) | 2021-09-07 |
Family
ID=77585762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022964760.8U Active CN214143299U (en) | 2020-12-08 | 2020-12-08 | Lossless solid anchor cable with grouting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214143299U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575341A (en) * | 2022-03-15 | 2022-06-03 | 金鑫 | Reinforced steel strand and manufacturing method thereof |
| CN114592515A (en) * | 2022-03-15 | 2022-06-07 | 金鑫 | Galvanized steel strand and manufacturing and using method thereof |
-
2020
- 2020-12-08 CN CN202022964760.8U patent/CN214143299U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575341A (en) * | 2022-03-15 | 2022-06-03 | 金鑫 | Reinforced steel strand and manufacturing method thereof |
| CN114592515A (en) * | 2022-03-15 | 2022-06-07 | 金鑫 | Galvanized steel strand and manufacturing and using method thereof |
| CN114592515B (en) * | 2022-03-15 | 2023-11-03 | 任丘市华信电信器材有限公司 | Galvanized steel strand and manufacturing and using method thereof |
| CN114575341B (en) * | 2022-03-15 | 2023-11-24 | 河北东方祥瑞通信技术有限公司 | Reinforced steel strand and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214143299U (en) | Lossless solid anchor cable with grouting device | |
| CN111364458B (en) | Anti-floating anchor rod with telescopic head and construction method | |
| CN107190763B (en) | Similar-large-diameter pile formed by bundling a plurality of small piles and construction method thereof | |
| CN108867965A (en) | A kind of construction method of the float Structure of cast-in-place concrete hollow building roof | |
| CN108532793A (en) | Assembled wallboard and its assembly method, method for dismounting | |
| CN106638590A (en) | Tile leaf type expansion anchor rope/rod | |
| CN209277167U (en) | A kind of civil engineering construction earthwork side suspension device | |
| CN207878446U (en) | A kind of telescopic deep-hole replacement rammer for column base | |
| CN203879522U (en) | Expansion shell type anchor rod | |
| CN209568444U (en) | A kind of foundation pit protective device | |
| CN110713103B (en) | Hanger capable of automatically unhooking | |
| CN214464298U (en) | Anchor rod supporting structure with anchor rod sleeve | |
| CN210104727U (en) | Mechanical connection structure | |
| CN114135155A (en) | Municipal works construction safety control guardrail | |
| CN107165186A (en) | A kind of power transmission tower single anchor cable mat foundation and construction method | |
| CN111648374A (en) | Foundation ditch side slope reinforcing apparatus for building engineering | |
| CN202657760U (en) | Elastic adjusting bolt | |
| CN221072608U (en) | Recoverable anchor rope structure | |
| CN216515537U (en) | Resistance to plucking type concrete pipe pile | |
| CN217204791U (en) | Stone curtain wall connecting structure | |
| CN215414444U (en) | Soil sampling device for safety engineering | |
| CN204199707U (en) | Self-locking presstressed reinforcing steel extractor | |
| CN216893422U (en) | Pocket net movable support and scaffold | |
| CN207453795U (en) | A kind of ancient building timber | |
| CN218498787U (en) | Communication cable erecting device for communication installation engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |