CN220994190U - Joint positioning device for connecting prefabricated combined calandria - Google Patents
Joint positioning device for connecting prefabricated combined calandria Download PDFInfo
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- CN220994190U CN220994190U CN202322482176.2U CN202322482176U CN220994190U CN 220994190 U CN220994190 U CN 220994190U CN 202322482176 U CN202322482176 U CN 202322482176U CN 220994190 U CN220994190 U CN 220994190U
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- 210000001503 joint Anatomy 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses a joint positioning device for connecting prefabricated combined calandria, which relates to the technical field of joints and comprises a base, wherein a groove is formed in the top of the base, and a first positive and negative tooth screw rod is rotatably arranged on the opposite inner wall of the groove. When the two-pipe connecting device is used, the two pipes are clamped and fixed through the arc-shaped clamping plates, when the two-pipe connecting device is well fixed, the fixing mechanism is used for releasing the fixing of the racks, then the large knob is rotated, the large knob is rotated to drive the first positive and negative screw rod to rotate, the first positive and negative screw rod enables the two pipes to be close to each other, then the fixing mechanism is used for fixing the racks, so that the two pipe interfaces are convenient to align and connect, when the two-pipe connecting device is well connected, the fixing of the two pipes is released firstly, then the fixing mechanism is used for releasing the fixing, at the moment, the racks are reset under the action of the reset spring, and then the first positive and negative screw rod is rotated reversely, so that the two moving blocks are reset rapidly, and the two-pipe connecting device is convenient to use.
Description
Technical Field
The utility model relates to the technical field of joints, in particular to a joint positioning device for connecting prefabricated combined calandria.
Background
The prefabricated combined calandria is generally formed by butt joint of a plurality of calandria, when the prefabricated combined calandria needs to be connected, a positioning device is generally needed to align joints of the two prefabricated combined calandria, and then connection installation is carried out.
In the prior art, the universal joint positioning device disclosed in the patent with the publication number of CN218022245U is used for positioning and clamping an object interface through a base, a clamping and positioning device, a buffer device, a moving block, a threaded rod, an arc-shaped block, a hydraulic bin, a return spring, a hydraulic rod, a rubber block, a sliding rod, an elastic telescopic rod, a connecting rod and a bottom plate, and when a prefabricated combined calandria is connected, the prefabricated combined calandria is also required to be clamped and connected, but only the two arc-shaped blocks are used for clamping, the interface of another object still needs to be aligned with the clamped object interface, and after the universal joint positioning device is used, the quick return can not be realized, the adjusting time is increased, the use is inconvenient, and the joint positioning device for connecting the prefabricated combined calandria is used for solving the problems in the prior art.
Disclosure of utility model
The application aims to provide a joint positioning device for connecting prefabricated combined calandria, which is used for solving the problems that the joint positioning device is proposed in the background art, but is clamped only through two arc-shaped blocks, the interface of another object still needs to be aligned with the clamped object interface, and the joint positioning device cannot return quickly after being used, the adjusting time is increased, and the use is inconvenient.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a prefabricated combination calandria is connected with joint positioner, includes the base, the recess has been seted up at the top of base, the relative inner wall of recess rotates installs first positive and negative tooth lead screw, the one end of first positive and negative tooth lead screw extends to outside the base and install big knob, two screw thread pieces have been cup jointed to the screw thread on the first positive and negative tooth lead screw, two the movable block is all installed at the top of screw thread piece, two the movable groove has all been seted up at the top of movable block, two the relative inner wall of movable groove all rotates and installs the positive and negative tooth lead screw of second, two the one end of positive and negative tooth lead screw extends to two respectively outside the movable block and installs the knob respectively, two equal screw thread cup joints on the positive and negative tooth lead screw of second two fly boards, every two looks adaptation the fixed column is all installed to the opposite side of fly leaf, four the arc splint are all installed to the other end of fixed column, the return chamber has been provided with the movable block on the base, first positive and negative tooth lead screw has cup jointed the gear, two opposite tooth lead screw's one end has the rack, two looks rack and has set up the rack in the fixed establishment of side, the fixed establishment of the rack.
Preferably, the fixing mechanism comprises a moving hole arranged at the side part of the base, a fixing rod is slidably arranged in the moving hole, one end of the fixing rod abuts against the inner wall of the side part of the fixing groove, a pulling plate is arranged at the other end of the fixing rod, and an elastic pulling unit is arranged at the side part of the pulling plate.
Preferably, the elastic pulling unit comprises a tension spring arranged at the side part of the pulling plate, and the other end of the tension spring is arranged on the inner wall of the side part of the base.
Preferably, the elastic reset mechanism comprises a reset spring arranged on the side part of the rack, and the other end of the reset spring is arranged on the inner wall of the side part of the reset cavity.
Preferably, a limiting rod is mounted on the opposite inner wall of the return cavity, a limiting hole is formed in the side portion of the rack, and the limiting rod penetrates through the limiting hole.
Preferably, the first guide rod is installed to the relative inner wall of recess, and first guiding hole has all been seted up to the lateral part of two screw thread pieces, first guide rod runs through two in proper order first guiding hole, two the second guide rod is all installed to the relative inner wall of removal groove, is located two the fly leaf sliding sleeve joint of same one side is in on one of them the second guide rod.
Preferably, the lateral part that the base kept away from each other all installs two mounting panels, and two the mounting hole has all been seted up at the top of mounting panel, four the lateral part of arc splint all is provided with the blotter.
In summary, the utility model has the technical effects and advantages that:
1. When the two-pipe connecting device is used, firstly, two pipes are placed on two arc clamping plates positioned on the same side, then, the small knob is rotated, the two arc clamping plates are close to each other, further, the pipes are clamped and fixed by the small knob, when the two-pipe connecting device is fixed, the fixing of the racks is released by the fixing mechanism, then, the large knob is rotated, the first positive and negative screw rod is driven to rotate by the rotation of the large knob, the two pipes are close to each other, then, the racks are fixed by the fixing mechanism, so that the two pipe interfaces are aligned and connected, when the two-pipe connecting device is connected, the fixing of the two-pipe connecting device is released, then, the fixing of the two-pipe connecting device is released by the fixing mechanism, at the moment, the racks are reset under the action of the reset spring, and the first positive and negative screw rod is rotated reversely, so that the two moving blocks are reset rapidly, and the two-pipe connecting device is convenient to use.
2. According to the utility model, the base is convenient to fix through the arrangement of the mounting plate, so that the base is prevented from moving during use, a certain buffering effect is achieved through the arrangement of the buffer cushion, and damage to the pipe is avoided.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a first view angle in an embodiment of the present application;
FIG. 2 is an enlarged schematic view of the structure of FIG. 2A;
FIG. 3 is a schematic view of a partially cut-away perspective structure of an embodiment of the present application;
fig. 4 is a schematic view of a partial enlarged structure in fig. 3.
In the figure: 1. a base; 2. a first positive and negative feed screw; 3. a large knob; 4. a screw block; 5. a first guide bar; 6. a moving block; 7. a second positive and negative screw rod; 8. a small knob; 9. a movable plate; 10. a second guide bar; 11. a gear; 12. a rack; 13. a limit rod; 14. a return spring; 15. a fixed rod; 16. pulling a plate; 17. a tension spring; 18. an arc clamping plate.
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.
Example 1
Referring to fig. 1-4, a joint positioning device for connecting prefabricated combined calandria includes a base 1, grooves are formed in the top of the base 1, a first positive and negative screw rod 2 is rotatably installed on the opposite inner walls of the grooves, one end of the first positive and negative screw rod 2 extends out of the base 1 and is provided with a large knob 3, two threaded blocks 4 are sleeved on the first positive and negative screw rod 2 in a threaded manner, moving blocks 6 are installed on the tops of the two threaded blocks 4, moving grooves are formed in the tops of the two moving blocks 6, a second positive and negative screw rod 7 is rotatably installed on the opposite inner walls of the two moving grooves, one ends of the two second positive and negative screw rods 7 extend out of the two moving blocks 6 and are respectively provided with a small knob 8, two movable plates 9 are sleeved on the two second positive and negative screw rods 7 in a threaded manner, fixed columns are installed on opposite side portions of each two matched movable plates 9, arc clamping plates 18 are installed on the other ends of the four fixed columns, a rack 12 is arranged in the reset cavity, a gear 11 is sleeved on the first positive and negative screw rod 2, a gear 11 is meshed with the rack 12 on the side portions of the two fixed racks 12, and a fixed mechanism is meshed with the rack 12 is arranged on the side portions of the two fixed racks 1.
By means of the mechanism, when the pipe clamping device is used, firstly, a pipe is placed on two arc clamping plates 18 positioned on the same side, then one of the small knobs 8 is rotated, the small knob 8 rotates to drive one of the second positive and negative screw rods 7 to rotate, one of the second positive and negative screw rods 7 rotates to enable two movable plates 9 to be close to each other, the two movable plates 9 are close to each other to enable the two arc clamping plates 18 to be close to each other through the fixing column, further, the pipe is clamped and fixed, then the other pipe is clamped and fixed through the other two arc clamping plates 18, when the pipe clamping device is fixed, the fixing mechanism is used for releasing the fixing of the rack 12, then the large knob 3 is rotated, the large knob 3 rotates to drive the first positive and negative screw rod 2 to rotate, the first positive and negative screw rod 2 rotates to enable the two threaded blocks 4 to be close to each other, the thread block 4 moves and can make the movable block 6 move, the movable block 6 moves and can make the arc clamping plate 18 move, and then make two pipes be close to each other, simultaneously the rotation of the first positive and negative tooth screw 2 can make the gear 11 rotate, the rotation of the gear 11 can make the rack 12 move, when two pipes contact, the fixing mechanism fixes the rack 12 at this moment, and then fix the first positive and negative tooth screw 2, thereby be convenient for connect two pipe interfaces, when connecting, reversely rotate two knob 8, remove the fixation of two pipes, then contact the fixation to the rack 12 through the fixing mechanism, at this moment, the rack 12 can reset under the effect of reset spring 14, and then make the reverse rotation of the first positive and negative tooth screw 2, thereby make two movable blocks 6 reset fast, and convenient use.
Example 2
As shown in fig. 2-4, the fixing mechanism comprises a moving hole formed in the side of the base 1, a fixing rod 15 is slidably installed in the moving hole, one end of the fixing rod 15 abuts against the inner wall of the side of the fixing groove, a pull plate 16 is installed at the other end of the fixing rod 15, and an elastic pulling unit is arranged at the side of the pull plate 16.
As shown in fig. 2, the elastic pulling unit includes a tension spring 17 installed at the side of the pulling plate 16, and the other end of the tension spring 17 is installed on the inner wall of the side of the base 1, so that the advantage of this arrangement is that, through the arrangement of the tension spring 17, when the fixing rod 15 is out of the fixing groove, the tension spring 17 is deformed at this time, and when the fixing rod 15 is aligned with the fixing groove, the tension spring 17 can return automatically.
As shown in fig. 4, the elastic restoring mechanism comprises a restoring spring 14 mounted on the side of the rack 12, and the other end of the restoring spring 14 is mounted on the inner wall of the side of the restoring cavity, so that the rack 12 is restored under the action of the restoring spring 14 when the rack 12 is not fixed by the arrangement of the restoring spring 14.
As shown in fig. 3-4, the opposite inner walls of the return cavity are provided with a limiting rod 13, the side part of the rack 12 is provided with a limiting hole, and the limiting rod 13 penetrates through the limiting hole.
As shown in fig. 2, the first guide rod 5 is installed on the opposite inner wall of the groove, the first guide holes are all provided on the side portions of the two screw blocks 4, the first guide rod 5 sequentially penetrates through the two first guide holes, the second guide rod 10 is installed on the opposite inner wall of the two moving grooves, and the two movable plates 9 located on the same side are slidably sleeved on one of the second guide rods 10, so that the screw blocks 4 and the movable plates 9 are horizontally moved through the arrangement of the first guide rod 5 and the second guide rod 10.
As shown in fig. 1, two mounting plates are all installed to the lateral part that base 1 kept away from each other, and the mounting hole has all been seted up at the top of two mounting plates, and the lateral part of four arc splint 18 all is provided with the blotter, and the benefit of setting up like this is, through the setting of mounting plate, is convenient for fix base 1, avoids base 1 to take place to remove when using, through the setting of blotter, plays certain cushioning effect, avoids causing the damage to the pipeline.
The working principle of the utility model is as follows:
When in use, the base 1 is fixed at a specified position through the mounting plate, the pipe is placed on two arc clamping plates 18 positioned on the same side, then one of the small knobs 8 is rotated, the small knob 8 rotates to drive one of the second positive and negative screw rods 7 to rotate, one of the second positive and negative screw rods 7 rotates under the action of one of the second guide rods 10, the two movable plates 9 are mutually close, the two movable plates 9 mutually close can enable the two arc clamping plates 18 to be close through the fixing column so as to clamp and fix the pipe, then the other pipe is clamped and fixed through the other two arc clamping plates 18, when the pipe is fixed, the pulling plate 16 is pulled, the pulling plate 16 moves to enable the fixing rod 15 to move so as to release the fixation of the rack 12, then the large knob 3 rotates to drive the first positive and negative screw rod 2 to rotate, the first positive and negative screw rod 2 rotates to enable the two threaded blocks 4 to be close to each other under the action of the first guide rod 5, the threaded blocks 4 move to enable the moving block 6 to move, the moving block 6 moves to enable the arc clamping plate 18 to move to enable the two pipes to be close to each other, meanwhile, the first positive and negative screw rod 2 rotates to enable the gear 11 to rotate, the gear 11 rotates to enable the rack 12 to move, when the fixing rod 15 is aligned to the other fixing groove, the pull plate 16 enables the fixing rod 15 to enter the fixing groove to fix the rack 12 under the action of the tension spring 17, the first positive and negative screw rod 2 is fixed, at the moment, the two pipes are contacted to facilitate the alignment of the two pipe interfaces, when the connection is completed, the two small knobs 8 are reversely rotated to release the fixation of the two pipes, then the pull plate 16 is pulled, at the moment, the fixing rod 15 does not fix the rack 12, the rack 12 resets under the effect of the reset spring 14, and the rack 12 resets and can enable the first positive and negative tooth screw rod 2 to reversely rotate through the gear 11, so that the two moving blocks 6 quickly reset, and the use is convenient.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a prefabricated combination calandria is connected with connecting positioner, includes base (1), its characterized in that: the utility model discloses a reset mechanism, including base (1) and rack, the top of base (1) is seted up flutedly, first positive and negative feed screw (2) are installed in the relative inner wall rotation of recess, the one end of first positive and negative feed screw (2) extends to outside base (1) and install big knob (3), two screw thread pieces (4) have been cup jointed to the screw thread on first positive and negative feed screw (2), two moving block (6) are all installed at the top of screw thread piece (4), two moving groove has all been seted up at the top of moving block (6), and two second positive and negative feed screw (7) are all installed in the relative inner wall rotation of moving groove, and two one end of second positive and negative feed screw (7) extends to two respectively outside moving block (6) and installs little knob (8) respectively, two equal screw thread cup joints on second positive and negative feed screw (7) have two fly boards (9), and every two looks adaptation the relative lateral part of fly board (9) all installs the post, four the other end of moving block (6) all has seted up the moving groove, two return mechanism (12) are seted up in the side (12) have the rack, the reset mechanism (12) is seted up in the side (12) in the arc-shaped groove (12), the base (1) is provided with a fixing mechanism matched with the fixing groove.
2. The joint positioning device for connecting prefabricated assembled gauntlets according to claim 1, wherein: the fixing mechanism comprises a moving hole formed in the side portion of the base (1), a fixing rod (15) is slidably arranged in the moving hole, one end of the fixing rod (15) abuts against the inner wall of the side portion of the fixing groove, a pulling plate (16) is arranged at the other end of the fixing rod (15), and an elastic pulling unit is arranged on the side portion of the pulling plate (16).
3. The joint positioning device for connecting prefabricated assembled gauntlets according to claim 2, characterized in that: the elastic pulling unit comprises a tension spring (17) arranged on the side part of the pulling plate (16), and the other end of the tension spring (17) is arranged on the inner wall of the side part of the base (1).
4. The joint positioning device for connecting prefabricated assembled gauntlets according to claim 1, wherein: the elastic reset mechanism comprises a reset spring (14) arranged on the side part of the rack (12), and the other end of the reset spring (14) is arranged on the inner wall of the side part of the reset cavity.
5. The joint positioning device for connecting prefabricated assembled gauntlets according to claim 1, wherein: a limiting rod (13) is arranged on the opposite inner wall of the return cavity, a limiting hole is formed in the side portion of the rack (12), and the limiting rod (13) penetrates through the limiting hole.
6. The joint positioning device for connecting prefabricated assembled gauntlets according to claim 1, wherein: first guide bar (5) are installed to the relative inner wall of recess, and first guiding hole has all been seted up to the lateral part of two screw thread pieces (4), first guide bar (5) run through two in proper order first guiding hole, two second guide bar (10) are all installed to the relative inner wall in removal groove, are located two fly leaf (9) of same one side slide cup joint in one of them on second guide bar (10).
7. The joint positioning device for connecting prefabricated assembled gauntlets according to claim 1, wherein: two mounting plates are mounted on the side portions, away from each other, of the base (1), mounting holes are formed in the tops of the two mounting plates, and buffer pads are arranged on the side portions of the four arc-shaped clamping plates (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322482176.2U CN220994190U (en) | 2023-09-13 | 2023-09-13 | Joint positioning device for connecting prefabricated combined calandria |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322482176.2U CN220994190U (en) | 2023-09-13 | 2023-09-13 | Joint positioning device for connecting prefabricated combined calandria |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220994190U true CN220994190U (en) | 2024-05-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322482176.2U Active CN220994190U (en) | 2023-09-13 | 2023-09-13 | Joint positioning device for connecting prefabricated combined calandria |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220994190U (en) |
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2023
- 2023-09-13 CN CN202322482176.2U patent/CN220994190U/en active Active
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