CN220225288U - Building foundation pit prestressed anchorage cable device - Google Patents
Building foundation pit prestressed anchorage cable device Download PDFInfo
- Publication number
- CN220225288U CN220225288U CN202321759920.2U CN202321759920U CN220225288U CN 220225288 U CN220225288 U CN 220225288U CN 202321759920 U CN202321759920 U CN 202321759920U CN 220225288 U CN220225288 U CN 220225288U
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- extrusion
- transmission case
- plate
- bevel gear
- grouting pipe
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- 238000001125 extrusion Methods 0.000 claims abstract description 50
- 230000005540 biological transmission Effects 0.000 claims abstract description 48
- 238000010276 construction Methods 0.000 claims description 10
- 238000007569 slipcasting Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000009435 building construction Methods 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The utility model relates to the technical field of prestressed anchor cables, in particular to a prestressed anchor cable device for a building foundation pit. The beneficial effects of the utility model are as follows: in the utility model, the grouting pipe sequentially passes through the slot holes on the connecting plate and the slot holes on the transmission box to enter the transmission box, the transmission assembly is driven and the extrusion assembly is driven to rotate by matching with the linkage assembly, so that the arc plates in the two groups of extrusion assemblies extrude and slide the grouting pipe, the arc plates are matched with the outer sides of the grouting pipe, the pipe grabbing area of the arc plates to the grouting pipe is increased, the grouting pipe is driven to slide at a constant speed, and the grouting pipe is monitored by matching with the pressure assembly in a constant-speed pulling manner in real time, the normal operation of the work is ensured, the practicability of the equipment is increased, and the practical application and operation are facilitated.
Description
Technical Field
The utility model relates to the technical field of prestressed anchor cables, in particular to a prestressed anchor cable device for a building foundation pit.
Background
The prestress is to improve the service performance of the structure, compressive stress is pre-applied to the structure during construction, and the prestress can fully or partially counteract tensile stress caused by load during the service of the structure, so that the structural damage is avoided. Is commonly used for concrete structures. The prestressed concrete structure is characterized in that before the structure bears load, pressure is applied to the structure in advance, so that compressive stress is generated by the internal force of the concrete in a tension zone when external load acts, the tensile stress generated by the external load is counteracted or reduced, and the structure does not generate cracks or cracks later under the normal use condition;
through searching, chinese patent publication No. CN216948250U discloses a prestress misrope device for a deep foundation pit of building construction, which discloses the following technical scheme: the steel strand pile comprises an anchor backing plate and a connecting plate, wherein steel strand holes are annularly and equidistantly arranged on the surfaces of the staggered backing plate and the connecting plate, steel strand bodies are connected between the staggered backing plate and the steel strand holes on the surfaces of the connecting plate, grouting pipe holes are formed in the middle parts of the staggered backing plate and the connecting plate, grouting pipe bodies are connected between the anchor backing plate and the grouting pipe holes on the surfaces of the connecting plate, and four fixed connecting pieces are connected between one side of the connecting plate and the staggered backing plate; the prestress staggered rope device for the deep foundation pit of the building construction is provided with an effective grouting pipe guiding transmission mechanism, so that the grouting pipe can be slowly pulled out in the grouting process, and a grouting port of the grouting pipe is always positioned in slurry, thereby effectively ensuring the grouting effect;
the above prior art solutions have the following drawbacks: the operation is pulled out to the slip casting pipe through the manual work at the in-process of slip casting at prestressed anchorage cable, but this equipment is by the chucking piece to carry out extrusion slip to the slip casting pipe, and the area of contact of chucking piece and slip casting pipe is not big, leads to the extrusion slip effect not good, further leads to the unable even slip of slip casting pipe, reduces the practicality of equipment, is unfavorable for actual application and operation.
Disclosure of Invention
The utility model aims to provide a pre-stressed anchor cable device for a building foundation pit, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a building foundation pit prestressed anchorage cable device, includes connecting plate, slip casting pipe, drive assembly, linkage subassembly, extrusion subassembly and pressure subassembly, one side fixed mounting of connecting plate has the transmission case, the notch has been seted up to the both sides of transmission case inner wall, the drive assembly sets up in the outside of transmission case, the linkage subassembly sets up in the outside of drive assembly, the extrusion subassembly sets up in the inside of transmission case, the pressure subassembly sets up in the inside of extrusion subassembly;
the extrusion assembly comprises a rotating shaft and a rotating plate, wherein the rotating shaft is connected to one side of the inner wall of the transmission case in a rotating mode, and the rotating plate is fixedly installed at one end of the rotating shaft and located in the transmission case.
As a further scheme of the utility model: the transmission assembly comprises a fixed plate, a motor, a first bevel gear and a second bevel gear, wherein the fixed plate is fixedly arranged on the outer side of the transmission box, the motor is fixedly arranged at the top of the fixed plate, the first bevel gear is fixedly arranged on an output shaft of the motor, the second bevel gear is fixedly arranged at one end of one rotating shaft, and the first bevel gear and the second bevel gear are in meshed connection.
As still further aspects of the utility model: the linkage assembly comprises a first sprocket, a second sprocket and a chain, wherein the first sprocket is fixedly arranged on the outer side of one rotating shaft and is positioned on one side of the second bevel gear, the second sprocket is fixedly arranged on the outer side of the other rotating shaft, and the first sprocket is rotationally connected with the second sprocket through the chain.
As still further aspects of the utility model: the extrusion assembly further comprises a containing groove, extrusion plates, springs, connecting rods and arc plates, wherein the containing groove is formed in the rotating plate at equal intervals and located in the outer side of the rotating shaft, the extrusion plates are connected in the containing groove in a sliding mode, the springs are fixedly connected between the two extrusion plates, the connecting rods are fixedly installed in the outer side of one of the extrusion plates, one end of each connecting rod, far away from one of the extrusion plates, extends to the outer side of the rotating plate, and the arc plates are fixedly installed in one end of one of the extrusion plates and located in the transmission case.
As still further aspects of the utility model: the pressure assembly comprises a pressure sensor and a display, wherein the pressure sensor is fixedly arranged on one side of the inner wall of the containing groove, one side of the pressure sensor away from the inner wall of the containing groove is contacted with the other extrusion plate, and the pressure sensor is electrically connected with the display outside.
As still further aspects of the utility model: and a clamping jaw is arranged on one side, away from the transmission case, of the connecting plate, and the motor, the pressure sensor and the display are electrically connected with an external control panel.
Compared with the prior art, the utility model has the beneficial effects that:
in the utility model, the grouting pipe sequentially passes through the slot holes on the connecting plate and the slot holes on the transmission box to enter the transmission box, the transmission assembly is driven and the extrusion assembly is driven to rotate by matching with the linkage assembly, so that the arc plates in the two groups of extrusion assemblies extrude and slide the grouting pipe, the arc plates are matched with the outer sides of the grouting pipe, the pipe grabbing area of the arc plates to the grouting pipe is increased, the grouting pipe is driven to slide at a constant speed, and the grouting pipe is monitored by matching with the pressure assembly in a constant-speed pulling manner in real time, the normal operation of the work is ensured, the practicability of the equipment is increased, and the practical application and operation are facilitated.
Drawings
Fig. 1 is a perspective view of a construction pit pre-stressed anchor cable assembly.
Fig. 2 is a medial side view of a construction pit pre-stressed anchor cable device.
Fig. 3 is a schematic diagram of the internal structure of a transmission case in the construction foundation pit pre-stress anchor cable device.
Fig. 4 is a side view of a transmission case in a construction pit pre-stressed anchor cable device.
Fig. 5 is an enlarged view of a portion a of fig. 3 of a construction pit pre-stressed anchor cable assembly.
Fig. 6 is a schematic structural view of a grouting pipe and an arc plate in the construction foundation pit pre-stress anchor cable device.
In the figure: 1. a connecting plate; 2. a transmission case; 3. a notch; 4. grouting pipe; 5. a fixing plate; 6. a motor; 7. a first bevel gear; 8. a second bevel gear; 9. a first sprocket; 10. a second sprocket; 11. a chain; 12. a rotating shaft; 13. a rotating plate; 14. a container; 15. a pressure sensor; 16. an extrusion plate; 17. a spring; 18. a connecting rod; 19. an arc-shaped plate; 20. clamping jaw.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 6, in the embodiment of the utility model, a prestressed anchor cable device for a building foundation pit comprises a connecting plate 1, a grouting pipe 4, a transmission assembly, a linkage assembly, an extrusion assembly and a pressure assembly, wherein a transmission box 2 is fixedly arranged on one side of the connecting plate 1, notches 3 are formed on two sides of the inner wall of the transmission box 2, and the transmission assembly is arranged on the outer side of the transmission box 2 to realize a transmission effect; the linkage assembly is arranged on the outer side of the transmission assembly, so that a linkage effect is realized; the extrusion component is arranged in the transmission case 2 to realize extrusion sliding effect; the pressure component is arranged inside the extrusion component;
the extrusion subassembly includes pivot 12 and swivel plate 13, and pivot 12 all rotate one side of connecting at transmission case 2 inner wall, and swivel plate 13 all fixed mounting just is located the inside of transmission case 2 in the one end of pivot 12.
According to the embodiment, the grouting pipe 4 sequentially passes through the slot hole in the connecting plate 1 and the slot opening 3 in the transmission case 2 to enter the transmission case 2, the transmission assembly is driven and the extrusion assembly is driven to rotate by matching with the linkage assembly, so that the arc plates 19 in the two groups of extrusion assemblies extrude and slide the grouting pipe 4, the arc plates 19 are matched with the outer sides of the grouting pipe 4, the pipe grabbing area of the arc plates 19 on the grouting pipe 4 is increased, the grouting pipe 4 is driven to slide at a constant speed, the pressure assembly is matched, the grouting pipe 4 is pulled at a constant speed in real time to monitor, the normal operation of work is guaranteed, the practicability of equipment is increased, and practical application and operation are facilitated.
Wherein, drive assembly includes fixed plate 5, motor 6, first bevel gear 7 and second bevel gear 8, fixed plate 5 fixed mounting is in the outside of transmission case 2, motor 6 fixed mounting is at the top of fixed plate 5, first bevel gear 7 fixed mounting is on the output shaft of motor 6, second bevel gear 8 fixed mounting is in one of them pivot 12's one end, first bevel gear 7 and second bevel gear 8 meshing are connected, through driving motor 6, drive first bevel gear 7 and second bevel gear 8 and rotate, do the bedding for driving subsequent linkage subassembly and extrusion subassembly.
The linkage assembly comprises a first sprocket 9, a second sprocket 10 and a chain 11, wherein the first sprocket 9 is fixedly arranged on the outer side of one rotating shaft 12 and is positioned on one side of the second bevel gear 8, the second sprocket 10 is fixedly arranged on the outer side of the other rotating shaft 12, the first sprocket 9 and the second sprocket 10 are rotationally connected through the chain 11, the second bevel gear 8 on one rotating shaft 12 is rotated to drive the first sprocket 9 to rotate, and the second sprocket 10 on the other rotating shaft 12 is driven to rotate by matching with the chain 11, so that the linkage effect is realized.
The extrusion assembly further comprises a containing groove 14, extrusion plates 16, springs 17, connecting rods 18 and arc plates 19, wherein the containing groove 14 is formed in the rotating plate 13 at equal intervals and located on the outer side of the rotating shaft 12, the extrusion plates 16 are connected in the containing groove 14 in a sliding mode, the springs 17 are fixedly connected between the two extrusion plates 16, the connecting rods 18 are fixedly installed on the outer side of one of the extrusion plates 16, one end of each connecting rod 18, far away from one of the extrusion plates 16, extends to the outer side of the rotating plate 13, the arc plates 19 are fixedly installed on one end of one of the extrusion plates 16 and located in the transmission case 2, the rotating plate 13 is driven to rotate through rotation of the rotating shaft 12, so that the arc plates 19 are driven to rotate, the arc plates 19 are extruded by the outer side of the grouting pipe 4, the arc plates 19 are driven to move, meanwhile, the connecting rods 18 are driven to slide in the containing groove 14, the one extrusion plate 16 is driven to slide, the springs 17 are matched, the other extrusion plates 16 are driven to slide, the arc plates 19 are enabled to slide with the outer side of the grouting pipe 4, the pipe gripping area of the arc plates 19 is increased, and uniform speed of the grouting pipe 4 is achieved.
The pressure assembly comprises a pressure sensor 15 and a display, the pressure sensor 15 is fixedly arranged on one side of the inner wall of the containing groove 14, one side of the pressure sensor 15 away from the inner wall of the containing groove 14 is in contact with the other extrusion plate 16, the pressure sensor 15 is electrically connected with the external display, the pressure sensor 15 is extruded through one of the extrusion plates 16, the count on the pressure sensor 15 is changed, and accordingly the count is transmitted to the external display screen, and the effect of real-time monitoring on uniform-speed sliding of the grouting pipe 4 is achieved.
Wherein, the connecting plate 1 is kept away from one side of transmission case 2 and is provided with clamping jaw 20, and motor 6, pressure sensor 15 and display all with external control panel electric connection, through setting up electric connection, the drive arrangement of speeding up.
In the technical field of prestressed anchor cables, the working principle of the utility model is as follows: firstly, the grouting pipe 4 sequentially passes through the slotted hole on the connecting plate 1 and the slot 3 on the transmission case 2 to enter the transmission case 2, the driving motor 6 drives the first bevel gear 7 and the second bevel gear 8 to rotate, one of the rotating shafts 12 is driven to rotate, meanwhile, the first chain wheel 9 is driven to rotate, the chain 11 is matched with the second chain wheel 10 on the other rotating shaft 12 to rotate, the rotating plate 13 is driven to rotate through the rotation of the rotating shaft 12, the arc plate 19 is driven to rotate, the arc plate 19 is extruded by the outer side of the grouting pipe 4, the arc plate 19 is driven to move, the connecting rod 18 is driven to slide in the accommodating groove 14, one of the extruding plates 16 is driven to slide, the spring 17 is matched with the other extruding plate 16 to slide, the arc plate 19 is matched with the outer side of the grouting pipe 4, the pipe grabbing area of the arc plate 19 is increased, the grouting pipe 4 is slid at a uniform speed, meanwhile, the pressure sensor 15 is extruded through the extruding plate 16, the number on the pressure sensor 15 is changed, the arc plate 19 is driven to move, the display screen is driven to slide at the uniform speed, the actual operation of the grouting pipe is monitored, the practical operation is guaranteed, and the practical and the operation is guaranteed, and the performance of the grouting pipe is monitored at a uniform speed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a building foundation pit prestressed anchorage cable device, includes connecting plate (1), slip casting pipe (4), drive assembly, linkage subassembly, extrusion subassembly and pressure subassembly, its characterized in that, one side fixed mounting of connecting plate (1) has transmission case (2), notch (3) have been seted up to the both sides of transmission case (2) inner wall, the drive assembly sets up in the outside of transmission case (2), the linkage subassembly sets up in the outside of drive assembly, extrusion subassembly sets up in the inside of transmission case (2), pressure subassembly sets up in the inside of extrusion subassembly;
the extrusion assembly comprises a rotating shaft (12) and a rotating plate (13), wherein the rotating shaft (12) is rotationally connected to one side of the inner wall of the transmission case (2), and the rotating plate (13) is fixedly arranged at one end of the rotating shaft (12) and is positioned in the transmission case (2).
2. The construction foundation pit pre-stress anchor cable device according to claim 1, wherein the transmission assembly comprises a fixed plate (5), a motor (6), a first bevel gear (7) and a second bevel gear (8), the fixed plate (5) is fixedly installed on the outer side of the transmission case (2), the motor (6) is fixedly installed on the top of the fixed plate (5), the first bevel gear (7) is fixedly installed on an output shaft of the motor (6), the second bevel gear (8) is fixedly installed at one end of one rotating shaft (12), and the first bevel gear (7) and the second bevel gear (8) are in meshed connection.
3. The construction foundation pit pre-stress anchor cable device according to claim 2, wherein the linkage assembly comprises a first sprocket (9), a second sprocket (10) and a chain (11), the first sprocket (9) is fixedly installed on the outer side of one rotating shaft (12) and is located on one side of the second bevel gear (8), the second sprocket (10) is fixedly installed on the outer side of the other rotating shaft (12), and the first sprocket (9) and the second sprocket (10) are rotatably connected through the chain (11).
4. A building foundation pit prestressed anchorage cable device according to claim 3, characterized in that the extrusion assembly further comprises a containing groove (14), extrusion plates (16), springs (17), connecting rods (18) and arc plates (19), wherein the containing groove (14) is equidistantly arranged in the rotating plate (13) and located on the outer side of the rotating shaft (12), the extrusion plates (16) are all in sliding connection in the containing groove (14), the springs (17) are all fixedly connected between the two extrusion plates (16), the connecting rods (18) are fixedly arranged on the outer side of one of the extrusion plates (16), one end of each connecting rod (18) away from one of the extrusion plates (16) extends to the outer side of the rotating plate (13), and the arc plates (19) are fixedly arranged at one end of one of the extrusion plates (16) and located in the transmission case (2).
5. The construction foundation pit pre-stress anchor cable device according to claim 4, wherein the pressure assembly comprises a pressure sensor (15) and a display, the pressure sensor (15) is fixedly arranged on one side of the inner wall of the accommodating groove (14), one side of the pressure sensor (15) away from the inner wall of the accommodating groove (14) is contacted with the other extrusion plate (16), and the pressure sensor (15) is electrically connected with the display outside.
6. The building foundation pit pre-stress anchor cable device according to claim 2, wherein a clamping jaw (20) is arranged on one side, far away from the transmission case (2), of the connecting plate (1), and the motor (6), the pressure sensor (15) and the display are electrically connected with an external control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321759920.2U CN220225288U (en) | 2023-07-05 | 2023-07-05 | Building foundation pit prestressed anchorage cable device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321759920.2U CN220225288U (en) | 2023-07-05 | 2023-07-05 | Building foundation pit prestressed anchorage cable device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220225288U true CN220225288U (en) | 2023-12-22 |
Family
ID=89183894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321759920.2U Active CN220225288U (en) | 2023-07-05 | 2023-07-05 | Building foundation pit prestressed anchorage cable device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220225288U (en) |
-
2023
- 2023-07-05 CN CN202321759920.2U patent/CN220225288U/en active Active
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