CN216950269U - Quick butt joint device of steel sleeve - Google Patents
Quick butt joint device of steel sleeve Download PDFInfo
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- CN216950269U CN216950269U CN202220438691.3U CN202220438691U CN216950269U CN 216950269 U CN216950269 U CN 216950269U CN 202220438691 U CN202220438691 U CN 202220438691U CN 216950269 U CN216950269 U CN 216950269U
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- pipe
- butt joint
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- joint device
- sliding
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Abstract
The utility model relates to the technical field of steel casings, and discloses a steel casing quick butt joint device, which comprises an upper joint pipe; the lower end of the upper section pipe is provided with a lower section pipe, a butt joint device is arranged between the upper section pipe and the lower section pipe, when the structure is used for connecting two steel sleeve pipes, only the two steel sleeve pipes are required to be inserted through the connecting device and then rotate, two limiting holes are overlapped together, the installation work can be completed, the protecting sleeve pipes of the side walls of the steel sleeve pipes are protected on the side walls of the connecting device in a sliding mode, the torque and the shearing force between the two steel sleeve pipes are resisted, the service life of the connecting device is prolonged, the fixing holes and the limiting holes are overlapped together, the double-screw bolts or the fixing columns are inserted for fixing, the three connection is more intimate, and no matter how large the steel sleeve pipes are, the steel sleeve pipes can be connected only by using four double-screw bolts, and the connecting device is convenient and fast.
Description
Technical Field
The utility model relates to the technical field of steel sleeves, in particular to a steel sleeve quick butt joint device.
Background
The full-casing matched construction is a noise-free vibration, environment-friendly, stable and efficient drilling process in the field of pile foundations, and has wide application in projects such as secant pile construction of urban deep foundation pit support structures, cleaning of underground obstacles such as engineering waste piles and the like, construction of building foundation piles and the like in recent years.
The steel sleeve is an important component of the full-casing construction process, the steel sleeve adopts the design of an inner-layer cylinder wall and an outer-layer cylinder wall, the rigidity of the steel sleeve can be effectively improved, the steel sleeve structurally has the characteristic of straight inside and outside, the frictional resistance applied to the sleeve by the outer hole wall when the sleeve is put down is reduced, and meanwhile, the inner-layer cylinder wall can play a good role in guiding a drilling tool and prevent the drilling tool from scratching the inner wall of the sleeve.
In the prior art, the steel sleeve joint usually adopts the inside and outside ring to be equipped with the full bolt and carry out firm connection, and wherein the bolt number increases according to the increase of steel sleeve diameter, and this bolt number is numerous when leading to steel sleeve diameter great. In the actual operation process, the time that the upper and lower steel casing pipes are firmly connected is longer, the single repetition of installation and follow-up dismantlement process one by one of the numerous bolt of number in the linkage segment is just wasted time and energy, and the demand of the difficult pile foundation job site operation compactness that satisfies is unfavorable for reducing the construction interval time cost of pile foundation operation, is unfavorable for reaching the purpose of the construction management that becomes more meticulous.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a steel sleeve quick butt joint device, and aims to solve the problem that in the prior art, the connection time between an upper section pipe and a lower section pipe is long.
The utility model is realized by the following steps that the upper joint pipe is included; the lower extreme of going up the festival pipe is provided with lower festival pipe, the lateral wall of going up the festival pipe evenly is provided with the second spout, the quantity of second spout is four, the lateral wall of lower festival pipe evenly is provided with first spout, the quantity of first spout is four, the lateral wall sliding connection who goes up festival pipe and lower festival pipe has protector, go up the festival pipe and be provided with interfacing apparatus down between the festival pipe.
Further, protector includes the slide, the quantity of slide is four, four the lateral wall sliding connection of slide is in the middle part of four first spouts and second spout, four the lateral wall fixedly connected with protecting pipe of slide.
Further, the lateral wall of protecting pipe evenly is provided with the fixed orifices, the quantity of fixed orifices is four, the even fixedly connected with protruding stripe of lateral wall of protecting pipe, two sets of protruding stripe sets up the both sides at the fixed orifices.
Furthermore, the butt joint device is a first upper connecting pipe and a first lower connecting pipe, the side wall of the first upper connecting pipe is uniformly and fixedly connected with four connecting blocks, the side wall of the first upper connecting pipe is provided with four second limiting holes, and the number of the second limiting holes is four.
Further, four the spacing hole of second all sets up the one side at four connecting blocks, first annular spout has been seted up to the one side of first takeover, the lateral wall sliding connection of first upward takeover is at the middle part of first annular spout, the equal fixedly connected with limiting plate in inner wall both sides of first annular spout.
Further, the quantity of limiting plate is four groups, the lateral wall of first takeover evenly is provided with first spacing hole, the quantity of first spacing hole is four, four first spacing hole all sets up in one side of four groups of limiting plates, four first spacing hole and the coincide of second are in the same place.
Furthermore, the butt joint device is a second upper connecting pipe and a second lower connecting pipe, the side walls of the second upper connecting pipe are uniformly and fixedly connected with four sliding blocks, and the side walls of the four sliding blocks are provided with third limiting holes in a penetrating mode.
Furthermore, the quantity of third spacing hole is four, one side of takeover is provided with second annular spout under the second, the lateral wall sliding connection of takeover is in the middle part of second annular spout on the second, the inner wall both sides of second annular spout are provided with the spacing groove.
Furthermore, the number of the limiting grooves is four, the side walls of the four groups of limiting grooves penetrate through and are provided with fourth limiting holes, the number of the fourth limiting holes is four, the side walls of the four sliding blocks are arranged in the middle of the four groups of limiting grooves, and the four third limiting holes and the four fourth limiting holes are overlapped together.
Compared with the prior art, when connecting two steel casings, only need insert two steel casings through connecting device, then rotate, make two spacing holes coincide together, can accomplish the installation work, and slide the protecting pipe of steel casing lateral wall and protect on connecting device's lateral wall, resist moment of torsion and shear force between two steel casings, increase connecting device's life, make the fixed orifices coincide with spacing hole together, insert double-screw bolt or fixed column and fix, make the connection between the three more osculating, and no matter how big or small of steel casing, only need use four double-screw bolts to couple together the steel casing, and convenient and fast.
Drawings
FIG. 1 is a front view of an embodiment 1 of a steel casing quick docking apparatus provided by the present invention;
FIG. 2 is a top view of the lower joint pipe of the steel casing quick butt joint device provided by the utility model;
FIG. 3 is a bottom view of the upper joint pipe of the steel sleeve quick butt joint device provided by the utility model;
FIG. 4 is a three-dimensional schematic diagram of a sheath tube of the steel sleeve quick butt joint device provided by the utility model;
FIG. 5 is a front view of embodiment 2 of the steel casing quick docking apparatus provided by the present invention;
FIG. 6 is a cross-sectional view of the lower joint pipe of the steel casing quick butt joint device provided by the utility model;
in the figure: 1. an upper joint pipe; 2. sheathing a pipe; 3. a first upper connecting pipe; 4. a first lower adapter tube; 5. a lower joint pipe; 6. a first chute; 7. a first limit hole; 8. connecting blocks; 9. a second limiting hole; 10. a fixing hole; 11. raised stripes; 12. a second chute; 13. a slide plate; 14. a first annular chute; 15. a limiting plate; 16. a slider; 17. a third limiting hole; 18. a second upper adapter tube; 19. a second lower adapter tube; 20. a fourth limiting hole; 21. a second annular chute; 22. a limiting groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
The following detailed description of implementations of the utility model refers to specific embodiments.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.
Example 1: referring to fig. 1 to 4, the preferred embodiment of the present invention is shown.
The steel sleeve quick butt joint device comprises an upper joint pipe 1; the upper joint pipe 1 is an existing steel sleeve and is an existing patent and technology product, the lower end of the upper joint pipe 1 is provided with a lower joint pipe 5, the lower joint pipe 5 is an existing steel sleeve and is an existing patent and technology product, the side wall of the upper joint pipe 1 is uniformly provided with second sliding chutes 12, the second sliding chutes 12 facilitate the up-and-down sliding of sliding plates 13, the number of the second sliding chutes 12 is four, the side wall of the lower joint pipe 5 is uniformly provided with first sliding chutes 6, the first sliding chutes 6 can be connected with the second sliding chutes 12 so as to facilitate the sliding of the sliding plates 13, the number of the first sliding chutes 6 is four, the side walls of the upper joint pipe 1 and the lower joint pipe 5 are slidably connected with protective devices, and a butt joint device is arranged between the upper joint pipe 1 and the lower joint pipe 5;
the butt joint device comprises a first upper connecting pipe 3 and a first lower connecting pipe 4, the first upper connecting pipe 3 can play a role in connection and sliding and is made of metal, the first lower connecting pipe 4 can play a role in assisting the first upper connecting pipe 3 in sliding and limiting and is made of metal, the side wall of the first upper connecting pipe 3 is uniformly and fixedly connected with connecting blocks 8, the connecting blocks 8 can play a role in connection and sliding and are made of metal, the number of the connecting blocks 8 is four, the side wall of the first upper connecting pipe 3 is provided with second limiting holes 9, the second limiting holes 9 can play a role in installation and fixation, and the number of the second limiting holes 9 is four;
the four second limiting holes 9 are all arranged on one side of the four connecting blocks 8, a first annular sliding groove 14 is formed in one side of the first lower connecting pipe 4, the first annular sliding groove 14 facilitates sliding of the first upper connecting pipe 3, the side wall of the first upper connecting pipe 3 is connected to the middle of the first annular sliding groove 14 in a sliding mode, limiting plates 15 are fixedly connected to two sides of the inner wall of the first annular sliding groove 14, the limiting plates 15 can limit the connecting blocks 8, and the limiting plates are made of metal;
the quantity of limiting plate 15 is four groups, and the lateral wall of first takeover 4 evenly is provided with first spacing hole 7 down, and first spacing hole 7 can play the effect of installation and fixed, and the quantity of first spacing hole 7 is four, and four first spacing holes 7 all set up in one side of four groups of limiting plate 15, and four first spacing holes 7 are in the same place with the spacing hole 9 of second.
The protective device comprises four sliding plates 13, the sliding plates 13 can play a role in sliding and connecting, the number of the sliding plates 13 is four, the side walls of the four sliding plates 13 are connected to the middle parts of the four first sliding chutes 6 and the four second sliding chutes 12 in a sliding manner, the side walls of the four sliding plates 13 are fixedly connected with the protective sleeve 2, and the protective sleeve 2 can play a role in protection and is made of metal;
the lateral wall of protecting pipe 2 evenly is provided with fixed orifices 10, and fixed orifices 10 can play installation and fixed effect, and the quantity of fixed orifices 10 is four, and the even fixedly connected with of lateral wall of protecting pipe 2 is protruding stripe 11, and protruding stripe 11 makes things convenient for protecting pipe 2's upper and lower slip, is made by the metal, and two sets of protruding stripes 11 set up the both sides at fixed orifices 10
The application process of the utility model is as follows: when two steel casings are required to be connected together, the first upper connecting pipe 3 at one end of the upper joint pipe 1 is inserted into the first lower connecting pipe 4 at one end of the lower joint pipe 5, the side wall of the first upper connecting pipe 3 can be inserted into the middle part of the first annular chute 14 at one side of the first lower connecting pipe 4, then the upper joint pipe 1 and the lower joint pipe 5 are rotated mutually, the connecting block 8 is clamped at one side of the limiting plate 15 in a sliding mode, the second limiting hole 9 can be completely overlapped with the first limiting hole 7, the rotation is stopped, the lower joint pipe 5 cannot fall off, then the protective casing 2 is slid up and down by the aid of the protruding stripes 11, the inner wall sliding plate 13 of the protective casing 2 slides in the middle parts of the first chute 6 and the second chute 12, the fixing hole 10 is overlapped with the first limiting hole 7 and the second limiting hole 9, the bolt is fixed, and connection between the two steel casings can be completed.
Example 2: referring to fig. 5 to 6, the preferred embodiment of the present invention is shown.
The steel sleeve quick butt joint device comprises an upper joint pipe 1; the lower end of the upper tube 1 is provided with a lower tube 5, the side wall of the upper tube 1 is uniformly provided with four second chutes 12, the number of the second chutes 12 is four, the side wall of the lower tube 5 is uniformly provided with four first chutes 6, the number of the first chutes 6 is four, the side walls of the upper tube 1 and the lower tube 5 are slidably connected with a protective device, and a butt joint device is arranged between the upper tube 1 and the lower tube 5;
the butting device comprises a second upper connecting pipe 18 and a second lower connecting pipe 19, the second upper connecting pipe 18 can play a role in connection and sliding and is made of metal, the second lower connecting pipe 19 can play a role in assisting the second upper connecting pipe 18 in sliding and limiting and is made of metal, the side wall of the second upper connecting pipe 18 is uniformly and fixedly connected with a sliding block 16, the sliding block 16 can play a role in sliding and limiting and is made of metal, the number of the sliding blocks 16 is four, and the side walls of the four sliding blocks 16 are provided with third limiting holes 17 in a penetrating mode;
the third limiting holes 17 can play a role in installation and fixation, the number of the third limiting holes 17 is four, one side of the second lower connecting pipe 19 is provided with a second annular sliding groove 21, the second annular sliding groove 21 facilitates the sliding of the second upper connecting pipe 18, the side wall of the second upper connecting pipe 18 is connected to the middle part of the second annular sliding groove 21 in a sliding manner, limiting grooves 22 are arranged on two sides of the inner wall of the second annular sliding groove 21, and the limiting grooves 22 facilitate the limiting and fixation of the sliding block 16;
the number of the limiting grooves 22 is four, the side walls of the four groups of limiting grooves 22 are all provided with fourth limiting holes 20 in a penetrating mode, the fourth limiting holes 20 can play a role in installation and fixation, the number of the fourth limiting holes 20 is four, the side walls of the four sliding blocks 16 are arranged in the middle of the four groups of limiting grooves 22, and the four third limiting holes 17 and the four fourth limiting holes 20 are overlapped together.
The using process of the utility model is as follows: when two steel sleeves are required to be connected together, a second upper connecting pipe 18 at one end of an upper joint pipe 1 is inserted into a second lower connecting pipe 19 at one end of a lower joint pipe 5, the side wall of the second upper connecting pipe 18 is inserted into the middle of a second annular sliding groove 21 at one side of the second lower connecting pipe 19, then the upper joint pipe 1 and the lower joint pipe 5 rotate mutually, in the rotating process, a sliding block 16 has an obvious upward sliding phenomenon, the sliding block 16 slides into the middle of a limiting groove 22 to play a role in limiting and fixing, the upper joint pipe 1 and the lower joint pipe 5 cannot rotate, so that a third limiting hole 17 and a fourth limiting hole 20 can be completely overlapped, then a raised stripe 11 is used for enabling a sheath pipe 2 to slide up and down, an inner wall sliding plate 13 of the sheath pipe 2 slides in the middle of a first sliding groove 6 and a second sliding groove 12, and a fixing hole 10 is overlapped with the third limiting hole 17 and the fourth limiting hole 20, the bolt is fixed on the fixing part, so that the connection between the two steel sleeves can be completed.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The steel sleeve quick butt joint device is characterized by comprising an upper joint pipe; the lower extreme of going up the festival pipe is provided with lower festival pipe, the lateral wall of going up the festival pipe evenly is provided with the second spout, the quantity of second spout is four, the lateral wall of lower festival pipe evenly is provided with first spout, the quantity of first spout is four, the lateral wall sliding connection of going up festival pipe and lower festival pipe has protector, go up and be provided with interfacing apparatus between festival pipe and the lower festival pipe.
2. The steel casing quick butt joint device as recited in claim 1, wherein the protecting device comprises four sliding plates, the side walls of the four sliding plates are slidably connected to the middle parts of the four first sliding chutes and the four second sliding chutes, and the side walls of the four sliding plates are fixedly connected with the protecting casing.
3. The steel casing quick butt joint device as recited in claim 2, wherein the side wall of the protecting casing is uniformly provided with four fixing holes, the side wall of the protecting casing is uniformly and fixedly connected with convex stripes, and two groups of convex stripes are arranged on two sides of the fixing holes.
4. The steel casing quick butt joint device as recited in claim 1, wherein the butt joint device is a first upper connection pipe and a first lower connection pipe, the side wall of the first upper connection pipe is uniformly and fixedly connected with four connection blocks, the side wall of the first upper connection pipe is provided with four second limit holes, and the number of the second limit holes is four.
5. The steel casing quick butt joint device as recited in claim 4, wherein four second limiting holes are provided at one side of the four connecting blocks, a first annular chute is provided at one side of the first lower connecting pipe, a side wall of the first upper connecting pipe is slidably connected to a middle portion of the first annular chute, and limiting plates are fixedly connected to both sides of an inner wall of the first annular chute.
6. The steel casing quick butt joint device according to claim 5, wherein the number of the limiting plates is four, the side wall of the first lower connecting pipe is uniformly provided with four first limiting holes, the four first limiting holes are all arranged on one side of the four limiting plates, and the four first limiting holes and the second limiting holes are overlapped together.
7. The steel casing quick butt joint device as recited in claim 1, wherein the butt joint device is a second upper connection pipe and a second lower connection pipe, the side walls of the second upper connection pipe are uniformly and fixedly connected with four sliding blocks, and the side walls of the four sliding blocks are provided with third limiting holes in a penetrating manner.
8. The steel casing quick butt joint device as recited in claim 7, wherein the number of the third limiting holes is four, one side of the second lower connecting pipe is provided with a second annular sliding groove, the side wall of the second upper connecting pipe is slidably connected to the middle of the second annular sliding groove, and both sides of the inner wall of the second annular sliding groove are provided with limiting grooves.
9. The steel casing quick butt joint device according to claim 8, wherein the number of the limiting grooves is four, the four sets of limiting grooves are provided with fourth limiting holes through the side walls thereof, the four limiting holes are four, the four slide blocks are provided with side walls thereof at the middle portions of the four sets of limiting grooves, and the four third limiting holes and the four fourth limiting holes are overlapped together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220438691.3U CN216950269U (en) | 2022-03-01 | 2022-03-01 | Quick butt joint device of steel sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220438691.3U CN216950269U (en) | 2022-03-01 | 2022-03-01 | Quick butt joint device of steel sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216950269U true CN216950269U (en) | 2022-07-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220438691.3U Active CN216950269U (en) | 2022-03-01 | 2022-03-01 | Quick butt joint device of steel sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216950269U (en) |
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2022
- 2022-03-01 CN CN202220438691.3U patent/CN216950269U/en active Active
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