CN215950082U - Screw with limiting and fixing functions - Google Patents
Screw with limiting and fixing functions Download PDFInfo
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- CN215950082U CN215950082U CN202121511556.9U CN202121511556U CN215950082U CN 215950082 U CN215950082 U CN 215950082U CN 202121511556 U CN202121511556 U CN 202121511556U CN 215950082 U CN215950082 U CN 215950082U
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Abstract
The utility model discloses a screw with a limiting and fixing function, which comprises a fixing device, wherein a connecting device is connected to the inside of the fixing device in a sliding and clamping manner, the fixing device comprises a positioning plate, a first moving groove, a limiting groove, a second moving groove, a positioning column, a spring, a connecting plate and a connecting hole, the positioning plate is arranged in the middle of the fixing device, the limiting groove is formed in the middle of the positioning plate, and the second moving groove is formed in the inside of the positioning plate. The device is fixed through the connecting holes formed in the connecting plate, then is in threaded connection with an article to be fixed through the screws, so that the article is fixedly connected, then the threaded connection between the handle and the threaded groove is released, the moving plate is not fixed inside the second moving groove, the article can slide and displace inside the second moving groove through the screws, the screws can only slide and displace inside the limiting grooves, the limiting grooves can limit the screws, and then the displaced screws are fixed through the handles.
Description
Technical Field
The utility model relates to the technical field of metal part equipment, in particular to a screw with a limiting and fixing function.
Background
The screw refers to a screw, it is the physics and mathematical principle that utilize the inclined plane circular rotation and frictional force of the object, fasten the instrument of the thing parts of the apparatus step by step, the screw is the general saying of fastener, the screw is a common fastener, use on machinery, electrical apparatus and building extensively, the general material is metal or plastic, take the form of cylinder, the surface is carved with the concave and convex ditch and called the screw thread, the present screw does not have the function of spacing, the limitation of application is bigger, therefore need a device to solve the above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a screw with a limiting and fixing function, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a screw with spacing fixed function, includes fixing device, fixing device's inside slip joint has connecting device, fixing device includes first locating plate, first shifting chute, spacing groove, second shifting chute, reference column, spring, connecting plate and connecting hole, first locating plate is established at fixing device's middle part, the middle part at first locating plate is seted up to the spacing groove, the inside at first locating plate is seted up to the second shifting chute, first shifting chute symmetry is seted up at the both sides face of first locating plate, connecting plate symmetry fixed connection is at the both ends of first locating plate, the equal symmetry of connecting hole is seted up at the connecting plate both ends, reference column symmetry fixed connection is at the interior terminal surface of second shifting chute, spring symmetry fixed connection is at the rear end face of second shifting chute, connecting device includes screw, handle, movable plate, The movable plate is arranged at the middle of the connecting device, the movable plate is symmetrically and fixedly connected to two end faces of the movable plate, the thread grooves are formed in the outer ends of the movable plate, the second positioning hole is formed in the middle of the movable plate, the positioning groove is formed in the middle of the inner end face of the second positioning hole, the screw is rotatably connected to the middle of the second positioning hole, the second positioning plate is fixedly connected to the upper end of the screw, the handle is in threaded connection to the surface of the thread grooves, and the first positioning hole is symmetrically formed in the side face of the movable plate.
Preferably, the second positioning plate is rotatably connected inside the positioning groove, and the screw is rotatably clamped inside the second positioning hole through the second positioning plate.
Preferably, the moving plate is slidably connected inside the second moving groove, and the moving column is slidably connected inside the first moving groove.
Preferably, the moving plate is connected to the inside of the positioning column in a sliding manner through the first positioning hole.
Preferably, the spring is sleeved on the surface of the positioning column, and two ends of the spring are respectively and fixedly connected with the first positioning plate and the moving plate.
Preferably, the screw thread of the screw surface is located at the lower end of the second positioning plate.
Compared with the prior art, the utility model has the following beneficial effects:
the device is fixed through the connecting holes formed in the connecting plate, then is in threaded connection with an article to be fixed through the screws, so that the article is fixedly connected, then the threaded connection between the handle and the threaded groove is released, the moving plate is not fixed inside the second moving groove, the article can slide and displace inside the second moving groove through the screws, the screws can only slide and displace inside the limiting grooves, the limiting grooves can limit the screws, and then the displaced screws can be fixed through the handles.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic view of a fixing device according to the present invention;
FIG. 3 is a schematic view of the connecting device of the present invention;
FIG. 4 is a schematic view of a movable plate of the connecting device of the present invention;
fig. 5 is a schematic view of the structure of the screw in the connecting device of the present invention.
In the figure: 1-fixing device, 2-connecting device, 3-first positioning plate, 4-first moving groove, 5-limiting groove, 6-second moving groove, 7-positioning column, 8-spring, 9-connecting plate, 10-connecting hole, 11-screw, 12-handle, 13-moving plate, 14-first positioning hole, 15-second positioning hole, 16-positioning groove, 17-moving column, 18-thread groove and 19-second positioning plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention is shown: a screw with a limiting and fixing function comprises a fixing device 1, a connecting device 2 is connected to the inside of the fixing device 1 in a sliding clamping mode, the fixing device 1 comprises a first positioning plate 3, a first moving groove 4, a limiting groove 5, a second moving groove 6, positioning columns 7, springs 8, connecting plates 9 and connecting holes 10, the first positioning plate 3 is arranged in the middle of the fixing device 1, the limiting groove 5 is formed in the middle of the first positioning plate 3, the second moving groove 6 is formed in the inside of the first positioning plate 3, the first moving grooves 4 are symmetrically formed in two side faces of the first positioning plate 3, the connecting plates 9 are symmetrically and fixedly connected to two ends of the first positioning plate 3, the connecting holes 10 are symmetrically formed in two ends of the connecting plates 9, the positioning columns 7 are symmetrically and fixedly connected to the inner end face of the second moving groove 6, the springs 8 are symmetrically and fixedly connected to the rear end face of the second moving groove 6, the connecting device 2 comprises screws 11, The device comprises a handle 12, a moving plate 13, a first positioning hole 14, a second positioning hole 15, positioning grooves 16, a moving column 17, thread grooves 18 and a second positioning plate 19, wherein the moving plate 13 is arranged in the middle of the connecting device 2, the moving column 17 is symmetrically and fixedly connected to two end faces of the moving plate 13, the thread grooves 18 are formed in the outer ends of the moving column 17, the second positioning hole 15 is formed in the middle of the moving plate 13, the positioning grooves 16 are formed in the middle of the inner end face of the second positioning hole 15, a screw 11 is rotatably clamped in the middle of the second positioning hole 15, the second positioning plate 19 is fixedly connected to the upper end of the screw 11, the handle 12 is in threaded connection with the surface of the thread grooves 18, the first positioning hole 14 is symmetrically formed in the side face of the moving plate 13, the device can be fixed through mutual matching of internal mechanisms of the fixing device 1, subsequent work can be smoothly performed, articles to be fixedly connected through mechanisms inside the connecting device 2, the fixed object can be limited by the mutual matching of the fixing device 1 and the connecting device 2.
The second locating plate 19 rotates to be connected in the inside of constant head tank 16, and screw 11 rotates the inside of joint at second locating hole 15 through second locating plate 19, and moving plate 13 sliding connection is in the inside of second moving groove 6, and removal post 17 sliding connection is in the inside of first moving groove 4, and moving plate 13 passes through first locating hole 14 sliding connection in the inside of reference column 7, and spring 8 cup joints on the surface of reference column 7, and the both ends of spring 8 respectively with first locating plate 3 and moving plate 13 looks fixed connection.
The working principle is as follows: a user firstly fixes the device through connecting holes 10 formed in the surfaces of connecting plates 9 fixedly connected with the two ends of a first positioning plate 3 to realize the installation work of the device, then the device is in threaded connection with an object to be fixed through screws 11 to realize the fixed connection with the object, the screws 11 are rotatably clamped in second positioning holes 15 through a second positioning plate 19, as the threads of the screws 11 are positioned at the lower end of the second positioning plate 19, the device can be in threaded connection with the object through rotating the screws 11, the threaded connection between a handle 12 and a thread groove 18 is released after the fixed connection, so that a moving column 17 and a moving plate 13 are not fixed in a first moving groove 4 and a second moving groove 6 formed in the first positioning plate 3, then the screws 11 are pulled, the screws 11 slide and displace in the second moving groove 6 through rotating the clamped moving plate 13, the moving plate 13 can drive the fixedly connected moving column 17 to slide and displace in the first moving groove 4, the movable plate 13 slides and displaces on the surface of the positioning column 7 through the first positioning hole 14, so that the object fixedly connected with the screw 11 is driven to move, the screw 11 can only drive the object to slide and displace in the limiting groove 5, the object is limited through the limiting groove 5, when the screw 11 displaces to a proper position, the movable plate 13 is extruded and fixed through the threads of the handle 12 and the thread groove 18, the threaded connection of the handle 12 is released after the use, the movable plate 13 is not fixed, the movable plate 13 can elastically displace through the extruded spring 8, and the movable plate 13 returns to the original position.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (6)
1. A screw with spacing fixed function, includes fixing device (1), its characterized in that: the fixing device (1) is connected with a connecting device (2) in a sliding manner, the fixing device (1) comprises a first positioning plate (3), a first moving groove (4), a limiting groove (5), a second moving groove (6), positioning columns (7), springs (8), a connecting plate (9) and connecting holes (10), the first positioning plate (3) is arranged in the middle of the fixing device (1), the limiting groove (5) is arranged in the middle of the first positioning plate (3), the second moving groove (6) is arranged in the first positioning plate (3), the first moving groove (4) is symmetrically arranged on two side faces of the first positioning plate (3), the connecting plates (9) are symmetrically and fixedly connected to two ends of the first positioning plate (3), the connecting holes (10) are symmetrically arranged at two ends of the connecting plate (9), the positioning columns (7) are symmetrically and fixedly connected to inner end faces of the second moving groove (6), the spring (8) is symmetrically and fixedly connected to the rear end face of the second moving groove (6), the connecting device (2) comprises a screw (11), a handle (12), a moving plate (13), a first positioning hole (14), a second positioning hole (15), a positioning groove (16), a moving column (17), a thread groove (18) and a second positioning plate (19), the moving plate (13) is arranged in the middle of the connecting device (2), the moving column (17) is symmetrically and fixedly connected to the two end faces of the moving plate (13), the thread groove (18) is arranged at the outer end of the moving column (17), the second positioning hole (15) is arranged in the middle of the moving plate (13), the positioning groove (16) is arranged in the middle of the inner end face of the second positioning hole (15), the screw (11) is rotationally clamped in the middle of the second positioning hole (15), and the second positioning plate (19) is fixedly connected to the upper end of the screw (11), the handle (12) is in threaded connection with the surface of the thread groove (18), and the first positioning holes (14) are symmetrically formed in the side face of the moving plate (13).
2. The screw with the function of limiting and fixing according to claim 1 is characterized in that: the second positioning plate (19) is rotatably connected inside the positioning groove (16), and the screw (11) is rotatably clamped inside the second positioning hole (15) through the second positioning plate (19).
3. The screw with the function of limiting and fixing according to claim 1 is characterized in that: the moving plate (13) is connected inside the second moving groove (6) in a sliding mode, and the moving column (17) is connected inside the first moving groove (4) in a sliding mode.
4. The screw with the function of limiting and fixing according to claim 1 is characterized in that: the moving plate (13) is connected to the inner part of the positioning column (7) in a sliding mode through a first positioning hole (14).
5. The screw with the function of limiting and fixing according to claim 1 is characterized in that: the spring (8) is sleeved on the surface of the positioning column (7), and two ends of the spring (8) are respectively and fixedly connected with the first positioning plate (3) and the moving plate (13).
6. The screw with the function of limiting and fixing according to claim 1 is characterized in that: the thread on the surface of the screw (11) is positioned at the lower end of the second positioning plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121511556.9U CN215950082U (en) | 2021-07-05 | 2021-07-05 | Screw with limiting and fixing functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121511556.9U CN215950082U (en) | 2021-07-05 | 2021-07-05 | Screw with limiting and fixing functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215950082U true CN215950082U (en) | 2022-03-04 |
Family
ID=80436210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121511556.9U Active CN215950082U (en) | 2021-07-05 | 2021-07-05 | Screw with limiting and fixing functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215950082U (en) |
-
2021
- 2021-07-05 CN CN202121511556.9U patent/CN215950082U/en active Active
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