CN220767745U - Clamp mounting device for prestressed anchorage device - Google Patents
Clamp mounting device for prestressed anchorage device Download PDFInfo
- Publication number
- CN220767745U CN220767745U CN202322477592.3U CN202322477592U CN220767745U CN 220767745 U CN220767745 U CN 220767745U CN 202322477592 U CN202322477592 U CN 202322477592U CN 220767745 U CN220767745 U CN 220767745U
- Authority
- CN
- China
- Prior art keywords
- mounting
- grooves
- fixed
- fixing
- bayonet lock
- 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
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 3
- 238000011900 installation process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a clamp mounting device of a prestress anchor, which comprises a hollow pipe, wherein two mounting grooves are formed in the bottom end of the hollow pipe, fixing blocks are fixedly mounted on the top ends of the two mounting grooves, springs are fixedly mounted on the bottom ends of the fixing blocks, a fixing sleeve is fixedly mounted on the bottom ends of the springs, and a bayonet lock is fixedly mounted on the bottom ends of the fixing sleeve. According to the utility model, the bayonet lock is arranged in the mounting groove of the hollow pipe through the fixing block, the spring and the fixing sleeve, and can be fixed on the first fixing groove or the second fixing groove through the fixing cylinder, so that the bayonet lock can be placed in the mounting groove when not in use, the bayonet lock is protected through the mounting groove, the problem that the bayonet lock is collided and damaged when the hollow pipe is stored is effectively avoided, the whole device is simpler in structure and lower in whole production cost, and the bayonet lock of the hollow pipe can be uniformly and symmetrically fixed in the anchor hole of the anchor clamp, so that the clamp of the prestress anchor is more convenient and faster to install, and the whole device is simple and convenient to install and convenient to use.
Description
Technical Field
The utility model relates to the technical field of prestressed anchorage devices, in particular to a clamp installation device of a prestressed anchorage device.
Background
In the long-time use process of the beam in the building, particularly in the old building, due to the reasons of unreasonable beam design, overlarge long-time bearing, insufficient strength of poured concrete, foundation sinking and the like, the beam is cracked, the bridge prestress is usually fixed through an anchorage device in tensioning and fixing, the anchorage device refers to a permanent anchorage device used in the prestress concrete, and the permanent anchorage device is an anchorage tool which is used in a post-tensioning structure or a member and is used for maintaining the tension of the prestress rib and transmitting the tension to the inside of the concrete, and is also called as a prestress anchorage device.
In the construction project of the existing highway bridge, in the clamp installation process of the prestressed anchorage device, the conditions of asymmetric clamping piece positions and uneven distribution exist, the performance strength of the anchorage device is reduced, the clamp of the prestressed anchorage device is inconvenient to install, the integral installation is complex, the cost is high, and the use is inconvenient.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, clamping pieces are asymmetric in position and uneven in distribution in the clamp installation process of a prestress anchor, the performance strength of the anchor is reduced, the clamp of the prestress anchor is inconvenient to install, the whole installation is complex, the cost is high, and the use is inconvenient.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a fixture mounting device of prestressing force ground tackle, including the hollow tube, two mounting grooves have been seted up to the bottom of hollow tube, the equal fixed mounting in inside top of two mounting grooves has the fixed block, the bottom fixed mounting of fixed block has the spring, the bottom fixed mounting fixed sleeve of spring, the bottom fixed mounting bayonet lock of fixed sleeve, first fixed slot and second fixed slot have all been seted up on two mounting grooves of hollow tube, the internal screw thread of first fixed slot and second fixed slot runs through and installs the fixed section of thick bamboo, the bayonet lock screw thread runs through and installs on the fixed section of thick bamboo.
Preferably, the sectional height of the two mounting grooves is larger than that of the bayonet lock, and the bayonet lock is movably mounted in the two mounting grooves through the fixing cylinder.
Preferably, the number of the first fixing grooves is two, the two first fixing grooves are respectively formed in two sides of the two mounting grooves, and the first mounting rings are fixedly mounted in the two first fixing grooves.
Preferably, the number of the second fixing grooves is two, the two second fixing grooves are respectively formed in two sides of the two mounting grooves, the second mounting rings are fixedly arranged in the two second fixing grooves, the first fixing grooves and the second fixing grooves are formed in the same vertical line, and gaps are formed between the first fixing grooves and the second fixing grooves.
Preferably, the inside both sides of fixed section of thick bamboo have all been seted up the spout, and the inside of fixed section of thick bamboo has the connecting rod through spout slidable mounting, and fixed inside one end fixed mounting of fixed section of thick bamboo card post, connecting rod joint is installed on the card post.
Preferably, the draw-in groove has been seted up to the one end of connecting rod, and draw-in groove joint is installed on the draw-in post, equal fixed mounting has the slider on the both sides of connecting rod, slider slidable mounting in the inside of spout, the other end fixed mounting link of connecting rod, and the cross-sectional shape of slider and spout is the T type.
The utility model has the following beneficial effects:
according to the utility model, the bayonet lock is arranged in the mounting groove of the hollow pipe through the fixing block, the spring and the fixing sleeve, and can be fixed on the first fixing groove or the second fixing groove through the fixing cylinder, so that the bayonet lock can be placed in the mounting groove when not in use, the bayonet lock is protected through the mounting groove, the problem that the bayonet lock is collided and damaged when the hollow pipe is stored is effectively avoided, the whole device is simple in structure and low in whole production cost, and the bayonet lock of the hollow pipe can be uniformly and symmetrically fixed in the anchor hole of the anchor clamp, so that the clamp of the prestress anchor is more convenient and faster to install, and the whole installation is simpler and more convenient to use.
Drawings
FIG. 1 is a schematic view of the overall structure of a hollow tube of a clamp mounting device for a prestressed anchorage device according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a hollow tube of a clamp mounting device for a prestressed anchorage device according to the present utility model;
FIG. 3 is an enlarged schematic view of the bayonet lock structure of the area A in FIG. 2 of a clamp mounting device for a prestressed anchorage device according to the present utility model;
FIG. 4 is a second schematic cross-sectional view of the hollow tube of the clamp mounting device of the prestressed anchorage device according to the present utility model;
fig. 5 is an enlarged schematic view of the structure of the B-zone fixing cylinder in fig. 4 of a clamp mounting device for a prestressed anchorage device according to the present utility model.
In the figure: 1. a hollow tube; 2. a mounting groove; 3. a fixed block; 4. a spring; 5. a fixed cylinder; 6. a bayonet lock; 7. a first fixing groove; 701. a first mounting ring; 8. a second fixing groove; 801. a second mounting ring; 9. a fixed cylinder; 901. a connecting rod; 902. a clamping groove; 903. a slide block; 904. hanging rings; 905. a clamping column; 906. and a sliding groove.
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.
Referring to fig. 1-5, a fixture installation device of a prestress anchorage device comprises a hollow tube 1, two installation grooves 2 are formed at the bottom end of the hollow tube 1, a fixed block 3 is fixedly installed at the top ends of the two installation grooves 2, a spring 4 is fixedly installed at the bottom end of the fixed block 3, a fixed sleeve 5 is fixedly installed at the bottom end of the spring 4, a bayonet lock 6 is fixedly installed at the bottom end of the fixed sleeve 5, first fixing grooves 7 and second fixing grooves 8 are formed on the two installation grooves 2 of the hollow tube 1, the number of the first fixing grooves 7 is two, the two first fixing grooves 7 are respectively formed at two sides of the two installation grooves 2, first installation rings 701 are fixedly installed inside the two first fixing grooves 7, the number of the second fixing grooves 8 is two, the two second fixing grooves 8 are respectively formed at two sides of the two installation grooves 2, second installation rings 801 are fixedly installed inside the two second fixing grooves 8, the first fixing groove 7 and the second fixing groove 8 are arranged on the same vertical line, gaps exist between the first fixing groove 7 and the second fixing groove 8, a fixing cylinder 9 is installed in the first fixing groove 7 and the second fixing groove 8 in a penetrating way through internal threads, sliding grooves 906 are arranged on two sides of the inside of the fixing cylinder 9, a connecting rod 901 is installed in the fixing cylinder 9 in a sliding way through the sliding grooves 906, a clamping column 905 is fixedly installed at one end of the fixing cylinder 9, the connecting rod 901 is installed on the clamping column 905 in a clamping way, a clamping groove 902 is installed at one end of the connecting rod 901 in a clamping way, sliding blocks 903 are fixedly installed on two sides of the connecting rod 901, the sliding blocks 903 are installed in the sliding grooves 906 in a sliding way, hanging rings 904 are fixedly installed at the other end of the connecting rod 901, the cross section shapes of the sliding blocks 903 and the sliding grooves 906 are T-shaped, a clamping pin 6 is installed on the fixing cylinder 9 in a penetrating way through threads, the section height of the two mounting grooves 2 is larger than that of the bayonet lock 6, and the bayonet lock 6 is movably mounted in the two mounting grooves 2 through a fixed cylinder 9.
The application method and the advantages of the utility model are as follows: when the clamp installation device of the prestress anchorage device is used, the working process is as follows:
as shown in fig. 1, 2, 3, 4 and 5, when using the fixture mounting apparatus of a pre-stress anchor, a user may pull the hanging ring 904, so that the sliding block 903 on the connecting rod 901 at one end of the hanging ring 904 may slide on the inner sliding groove 906 of the fixing cylinder 9, so that the connecting rod 901 is lengthened out from the inside of the fixing cylinder 9, the clamping column 905 is separated from the clamping groove 902, the fixing cylinder 9 is rotated by the hanging ring 904, so that the fixing cylinder 9 is rotated from the first mounting ring 701 of the first fixing groove 7 and the inner threads of the clamping pin 6, so that the fixing cylinder 9 may be taken out from the first fixing groove 7 and the clamping pin 6, the clamping pin 6 may be pulled, and the clamping pin 6 may be stretched by the spring 4 between the fixing sleeve 5 and the fixing block 3, the clamping pin 6 moves downwards, the fixing barrel 9 is threaded to penetrate into the second fixing groove 8, the fixing barrel 9 penetrates through the clamping pin 6 through the second fixing groove 8, the clamping pin 6 can be fixed at the second fixing groove 8 through the fixing barrel 9, the hollow pipe 1 is sleeved on a steel strand, the clamping pins 6 in the two mounting grooves 2 on the hollow pipe 1 are aligned with two gaps of the clamp clamping pieces, the top end of the hollow pipe 1 of the device is impacted, the clamping pin 6 of the hollow pipe 1 can be firmly installed in an anchor hole of the prestress anchor, the clamp installation of the prestress anchor is completed, gaps between the clamping pieces are evenly and symmetrically fixed in the anchor hole of the anchor, and the performance strength of the prestress anchor is ensured.
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 fixture mounting device of prestressing force ground tackle, includes hollow tube (1), its characterized in that: two mounting grooves (2) have been seted up to the bottom of cavity pipe (1), two the equal fixed mounting in inside top of mounting groove (2) has fixed block (3), the bottom fixed mounting of fixed block (3) has spring (4), the bottom fixed mounting fixed cover (5) of spring (4), bottom fixed mounting bayonet lock (6) of fixed cover (5), first fixed slot (7) and second fixed slot (8) have all been seted up on two mounting grooves (2) of cavity pipe (1), the internal thread of first fixed slot (7) and second fixed slot (8) runs through and installs fixed section of thick bamboo (9), bayonet lock (6) screw thread run through and install on fixed section of thick bamboo (9).
2. A clamp mounting apparatus for a prestressed anchorage assembly as claimed in claim 1, wherein: the section height of the two mounting grooves (2) is larger than that of the bayonet lock (6), and the bayonet lock (6) is movably mounted in the two mounting grooves (2) through a fixed cylinder (9).
3. A clamp mounting apparatus for a prestressed anchorage assembly as claimed in claim 1, wherein: the number of the first fixing grooves (7) is two, the two first fixing grooves (7) are respectively arranged at two sides of the two mounting grooves (2), and the first mounting rings (701) are fixedly mounted in the two first fixing grooves (7).
4. A clamp mounting apparatus for a prestressed anchorage assembly as claimed in claim 1, wherein: the number of the second fixing grooves (8) is two, the two second fixing grooves (8) are respectively formed in two sides of the two mounting grooves (2), the two second fixing grooves (8) are fixedly provided with second mounting rings (801) in the first fixing grooves (7) and the second fixing grooves (8) on the same vertical line, and gaps are formed between the first fixing grooves (7) and the second fixing grooves (8).
5. A clamp mounting apparatus for a prestressed anchorage assembly as claimed in claim 1, wherein: the sliding grooves (906) are formed in two sides of the inside of the fixed cylinder (9), the connecting rod (901) is slidably mounted in the fixed cylinder (9) through the sliding grooves (906), the clamping column (905) is fixedly mounted at one end of the inside of the fixed cylinder (9), and the connecting rod (901) is mounted on the clamping column (905) in a clamping mode.
6. The clamp mounting apparatus for a prestressed anchorage assembly of claim 5, wherein: clamping grooves (902) are formed in one end of the connecting rod (901), the clamping grooves (902) are connected with clamping columns (905) in a clamping mode, sliding blocks (903) are fixedly mounted on two sides of the connecting rod (901), the sliding blocks (903) are slidably mounted in sliding grooves (906), hanging rings (904) are fixedly mounted at the other ends of the connecting rod (901), and the cross sections of the sliding blocks (903) and the sliding grooves (906) are of T shapes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322477592.3U CN220767745U (en) | 2023-09-12 | 2023-09-12 | Clamp mounting device for prestressed anchorage device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322477592.3U CN220767745U (en) | 2023-09-12 | 2023-09-12 | Clamp mounting device for prestressed anchorage device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220767745U true CN220767745U (en) | 2024-04-12 |
Family
ID=90598678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322477592.3U Active CN220767745U (en) | 2023-09-12 | 2023-09-12 | Clamp mounting device for prestressed anchorage device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220767745U (en) |
-
2023
- 2023-09-12 CN CN202322477592.3U patent/CN220767745U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3147410B1 (en) | Construction method and structure of pressure dispersing expansion head anchor rod | |
CN103741672A (en) | Pretensioned centrifugal concrete pile with steel stranded wires and manufacturing method | |
CN205024671U (en) | Precast concrete pile | |
CN101942833B (en) | Frameless unbonded post-tensioned prestressed uplift filling pile and construction method thereof | |
CN109083331B (en) | Fast-assembling prestressed anchorage for concrete building | |
CN220767745U (en) | Clamp mounting device for prestressed anchorage device | |
CN212801986U (en) | Concrete embedded part for civil engineering | |
CN104120717B (en) | A kind of quickly prestress anchorage cable | |
CN210946868U (en) | Connector for threaded steel bar and prestressed tendon | |
CN115772971A (en) | Assembled building grout sleeve and grout system | |
CN203821376U (en) | Pre-tensioning method centrifugal concrete pile with steel strands | |
CN204753578U (en) | Concrete pile with steel strand wires | |
CN103882856A (en) | Pre-tensioning method centrifugal concrete pile with steel strands and manufacturing method | |
CN215858619U (en) | Steel bar connector | |
CN220099889U (en) | Prestressed anchorage cable stretch-draw construction control system | |
CN220335893U (en) | Prestressed wire rope anchor rod | |
CN216515564U (en) | Steel strand bearing plate structure for pressure dispersion type pre-stressed anchor cable | |
CN216552707U (en) | Reinforced prestressed steel bar | |
CN221118780U (en) | Concrete embedded part | |
CN221052664U (en) | Combined retaining wall structure of prestressed anchor cable retaining wall | |
CN219239021U (en) | Hoisting tool for PC prefabricated part of assembled building | |
CN110607794B (en) | Composite deep foundation pit supporting maintenance safety structure | |
CN218454400U (en) | Prestressed anchorage utensil is used in construction | |
CN219012121U (en) | Movable assembled type wire drawing tower | |
CN221001672U (en) | Special connecting sleeve for steel reinforced concrete column and concrete beam steel bar |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |