CN221199240U - Instrument support ground tackle drawing device - Google Patents
Instrument support ground tackle drawing device Download PDFInfo
- Publication number
- CN221199240U CN221199240U CN202322719724.9U CN202322719724U CN221199240U CN 221199240 U CN221199240 U CN 221199240U CN 202322719724 U CN202322719724 U CN 202322719724U CN 221199240 U CN221199240 U CN 221199240U
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- China
- Prior art keywords
- threaded rod
- reinforcing bar
- planting
- hollow jack
- clamp splice
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 238000001125 extrusion Methods 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002787 reinforcement Effects 0.000 description 5
- 238000004873 anchoring Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 208000029152 Small face Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses an instrument support anchorage pulling device, which comprises a hollow jack and a threaded rod, wherein the hollow jack is sleeved outside the threaded rod, a baffle plate is sleeved outside the threaded rod and above the hollow jack, and a nut is sleeved outside the threaded rod and above the baffle plate; the beneficial effects achieved by the utility model are as follows: the sleeve on the reinforcing bar of threaded rod one end is overlapped on corresponding planting the reinforcing bar, two clamp splice covers are on planting the reinforcing bar, the facet is to the sleeve pipe and insert intraductally, when the sleeve pipe received outside traction force of pulling, the outer wall laminating of clamp splice supports tightly with sheathed tube inner wall, two clamp splice after simultaneously are round platform type structure, receive two clamp splice of extrusion of sleeve pipe inner wall and can receive to planting the reinforcing bar inboard, thereby press from both sides tightly planting the reinforcing bar, and along with outwards pulling, also can be tighter to planting the centre gripping of reinforcing bar, thereby not only conveniently carry out the centre gripping to planting the reinforcing bar of different specifications and carry out the drawing test, the operation is more convenient simultaneously.
Description
Technical Field
The utility model relates to the technical field of drawing devices, in particular to an instrument bracket anchorage pulling device.
Background
The reinforcement planting technology is a new reinforcement anchoring technology, plays an important role in solving the reinforcement rooting problems of new and old concrete connection, missing and misplacing of reinforcement, and the like, and is widely applied to structural reinforcement transformation. After the construction of the bar planting is completed, the bar planting test piece is sampled for a pulling-resistant test to verify the anchoring quality.
Most of the existing steel bar planting drawing test devices are used for carrying out drawing test on the rear anchoring steel bars of the jack, operation is inconvenient, and steel bars of one size specification can be clamped, so that a piece of furniture can only correspond to steel bar planting of one size specification, if a plurality of steel bar planting tests of different specifications are needed on site, a plurality of clamps of different specifications are obtained, and the drawing test is quite inconvenient.
Disclosure of utility model
The utility model aims to provide an instrument bracket anchorage pulling device which is used for solving 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 an instrument support ground tackle drawing device, includes hollow jack and threaded rod, the outside of threaded rod is located to hollow jack cover, the outside of threaded rod and the top cover that is located hollow jack are equipped with the baffle, the outside of threaded rod and the top cover that is located the baffle are equipped with the nut, the outside of threaded rod and the below fixedly connected with reinforcing bar that is located hollow jack, the reinforcing bar is total three, three fixedly connected with sleeve pipe between the reinforcing bar, sheathed tube inside is provided with the clamp splice, the recess is seted up to the inside of clamp splice.
The model of hollow jack is RCH-2050, hand the threaded rod, sleeve pipe cover on the reinforcing bar of threaded rod one end is on corresponding planting the reinforcing bar, two clamp splice cover is on planting the reinforcing bar, the facet is towards the sleeve pipe and insert intraductal, when the sleeve pipe receives the traction force of outwards pulling, the outer wall laminating of clamp splice supports tightly with sheathed tube inner wall, two clamp splice after two simultaneously are round platform structures, receive two clamp splice of extrusion of sleeve inner wall and can receive to planting the reinforcing bar inboard, thereby press from both sides tightly planting the reinforcing bar, and along with outwards pulling, also can be tighter to planting the centre gripping of reinforcing bar, thereby not only conveniently carry out the centre gripping to planting the reinforcing bar of different specifications and draw the test, simultaneously the operation is more convenient.
Preferably, the outside of threaded rod just is located the cover and is equipped with the annular slab between hollow jack and the reinforcing bar, the bottom fixedly connected with landing leg of annular slab, the landing leg is totally three, three the landing leg is the symmetric distribution, the inside threaded connection of landing leg has the bolt.
After the sleeve and the clamping blocks are installed, the annular plate with the supporting legs is sleeved on the threaded rod, the bolts on each supporting leg are screwed according to the requirement, the height is adjusted, then the hollow jack is sleeved on the threaded rod, the baffle plate and the nut are sleeved on the threaded rod in sequence, the nut is screwed, and finally the hollow jack is started to carry out a drawing test.
Preferably, a limit groove is formed in the inner side of the clamping block, and the clamping block is in a circular truncated cone structure.
The limiting groove is convenient to enlarge the contact surface between the clamping blocks and the planted steel bars, the two clamping blocks can be spliced into a complete round table-shaped block, after the two spliced clamping blocks are inserted into the sleeve, the hollow jack is started, the sleeve outwards moves to squeeze the clamping block foreign currency through the inner wall of the sleeve, and the two clamping blocks clamp and fix the planted steel bars.
Preferably, the baffle is in sliding connection with the threaded rod, and the nut is in threaded connection with the threaded rod.
The nut limits the baffle, and when the hollow jack is started, the output shaft of the hollow jack is abutted against the baffle, the baffle is abutted against the nut, and the nut drives the threaded rod to move, so that drawing is realized.
Preferably, the number of the clamping blocks is two, and the sizes of the two clamping blocks are the same.
The two clamping blocks are spliced to form a round table.
The beneficial effects achieved by the utility model are as follows: through hollow jack, threaded rod, baffle, nut, reinforcing bar, sleeve pipe, clamp splice, recess, annular slab, landing leg, bolt, spacing groove that set up, sleeve pipe cover on threaded rod one end reinforcing bar is on corresponding planting the reinforcing bar, two clamp splice covers are on planting the reinforcing bar, the facet is towards the sleeve pipe and insert intraductally, when the sleeve pipe receives the traction force of outwards pulling, the outer wall laminating of clamp splice and sheathed tube inner wall support tightly, two clamp splice after simultaneously are round platform structure, receive two clamp splice of extrusion of sleeve pipe inner wall and can receive to planting the reinforcing bar inboard, thereby press from both sides tightly planting the reinforcing bar, and along with outwards pulling, also can be tighter to planting the centre gripping of reinforcing bar, thereby not only conveniently carry out the centre gripping to planting the reinforcing bar of different specifications and draw the test, the operation is more convenient simultaneously.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the sleeve of the present utility model;
Fig. 3 is a schematic structural view of the reinforcing bar of the present utility model;
FIG. 4 is a schematic view of the leg structure of the present utility model;
Fig. 5 is a schematic structural view of the clamping block of the present utility model.
In the figure: 1. a hollow jack; 2. a threaded rod; 3. a baffle; 4. a nut; 5. reinforcing steel bars; 6. a sleeve; 7. clamping blocks; 8. a groove; 9. an annular plate; 10. a support leg; 11. a bolt; 12. and a limit 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. 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 5, the present utility model provides a technical solution:
The utility model provides an instrument support ground tackle drawing device, includes hollow jack 1 and threaded rod 2, the outside of threaded rod 2 is located to the 1 cover of hollow jack, the outside of threaded rod 2 and the top cover that is located hollow jack 1 are equipped with baffle 3, the outside of threaded rod 2 and the top cover that is located baffle 3 are equipped with nut 4, the outside of threaded rod 2 and the below fixedly connected with reinforcing bar 5 that is located hollow jack 1, reinforcing bar 5 totally three, fixedly connected with sleeve pipe 6 between three reinforcing bar 5, the inside of sleeve pipe 6 is provided with clamp splice 7, recess 8 has been seted up to the inside of clamp splice 7.
It can be understood that the model of the hollow jack 1 is RCH-2050, the threaded rod 2 is held by hand, the sleeve 6 on the reinforcing steel bar 5 at one end of the threaded rod 2 is sleeved on the corresponding planted steel bar, the two clamping blocks 7 are sleeved on the planted steel bar, the small faces face of the clamping blocks are towards the sleeve 6 and are inserted into the sleeve 6, when the sleeve 6 is subjected to the traction force of pulling outwards, the outer walls of the clamping blocks 7 are abutted against the inner walls of the sleeve 6, meanwhile, the two clamping blocks 7 after being spliced are in a circular truncated cone structure, the two clamping blocks 7 extruded by the inner walls of the sleeve 6 can be retracted towards the inner sides of the planted steel bar, so that the planted steel bar is clamped, and the clamping of the planted steel bar can be tighter along with the traction outwards, so that the clamping of the planted steel bar with different specifications is convenient, and meanwhile, the operation is more convenient.
Further, the outside of threaded rod 2 just is located the cover and is equipped with annular plate 9 between hollow jack 1 and the reinforcing bar 5, and annular plate 9's bottom fixedly connected with landing leg 10, landing leg 10 totally three, and three landing leg 10 are the symmetric distribution, and the inside threaded connection of landing leg 10 has bolt 11.
It will be appreciated that after the sleeve 6 and the clamping block 7 are installed, the annular plate 9 with the supporting legs 10 is sleeved on the threaded rod 2, the bolts 11 on each supporting leg 10 are screwed according to the requirement, the height is adjusted, then the hollow jack 1 is sleeved on the threaded rod 2, the baffle plate 3 and the nut 4 are sleeved on the threaded rod 2 in sequence, the nut 4 is screwed, and finally the hollow jack 1 is started for a drawing test.
Further, a limiting groove 12 is formed in the inner side of the clamping block 7, and the clamping block 7 is in a circular truncated cone structure.
It can be understood that the limiting groove 12 is convenient to enlarge the contact surface between the clamping blocks 7 and the planted steel bars, the two clamping blocks 7 can be spliced into a complete round table-shaped block, after the two spliced clamping blocks 7 are inserted into the sleeve 6, the hollow jack 1 is started, the sleeve 6 moves outwards to extrude the foreign currency of the clamping blocks 7 through the inner wall of the sleeve, and the two clamping blocks 7 clamp and fix the planted steel bars.
Further, the baffle 3 is slidably connected with the threaded rod 2, and the nut 4 is in threaded connection with the threaded rod 2.
It can be understood that the nut 4 limits the baffle 3, when the hollow jack 1 is started, the output shaft of the hollow jack 1 is abutted against the baffle 3, the baffle 3 is abutted against the nut 4, and the nut 4 drives the threaded rod 2 to move, so that drawing is realized.
Further, there are two clamping blocks 7, and the two clamping blocks 7 are the same in size.
It can be understood that two clamping blocks 7 are spliced to form a round table.
In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an instrument support ground tackle draw gear, includes hollow jack (1) and threaded rod (2), the outside of threaded rod (2) is located to hollow jack (1) cover, its characterized in that: the outside of threaded rod (2) and the top cover that is located hollow jack (1) are equipped with baffle (3), the outside of threaded rod (2) and the top cover that is located baffle (3) are equipped with nut (4), the outside of threaded rod (2) and the below fixedly connected with reinforcing bar (5) that are located hollow jack (1), reinforcing bar (5) are total three, three fixedly connected with sleeve pipe (6) between reinforcing bar (5), the inside of sleeve pipe (6) is provided with clamp splice (7), recess (8) are seted up to the inside of clamp splice (7).
2. An instrument holder anchor pull-out device according to claim 1, wherein: the novel lifting jack is characterized in that an annular plate (9) is sleeved outside the threaded rod (2) and between the hollow jack (1) and the steel bar (5), the bottom of the annular plate (9) is fixedly connected with three supporting legs (10), the three supporting legs (10) are symmetrically distributed, and bolts (11) are connected with the internal threads of the supporting legs (10).
3. An instrument holder anchor pull-out device according to claim 1, wherein: limiting grooves (12) are formed in the inner sides of the clamping blocks (7), and the clamping blocks (7) are of a round table type structure.
4. An instrument holder anchor pull-out device according to claim 1, wherein: the baffle (3) is in sliding connection with the threaded rod (2), and the nut (4) is in threaded connection with the threaded rod (2).
5. An instrument holder anchor pull-out device according to claim 1, wherein: the number of the clamping blocks (7) is two, and the sizes of the two clamping blocks (7) are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322719724.9U CN221199240U (en) | 2023-10-10 | 2023-10-10 | Instrument support ground tackle drawing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322719724.9U CN221199240U (en) | 2023-10-10 | 2023-10-10 | Instrument support ground tackle drawing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221199240U true CN221199240U (en) | 2024-06-21 |
Family
ID=91491874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322719724.9U Active CN221199240U (en) | 2023-10-10 | 2023-10-10 | Instrument support ground tackle drawing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221199240U (en) |
-
2023
- 2023-10-10 CN CN202322719724.9U patent/CN221199240U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |