CN219996215U - Fixing structure - Google Patents

Abstract

The utility model relates to the technical field of fixing devices, in particular to a fixing structure, which comprises an instrument body and an installation shell, wherein a plurality of first installation blocks are fixedly connected to the side wall of the instrument body, a fixing plate is fixedly connected to the inside of the installation shell, a bidirectional screw rod is rotatably arranged in the fixing plate, two first sliding blocks are screwed outside the bidirectional screw rod, the bottom end of each first sliding block is fixedly connected with a connecting rod, the bottom end of each connecting rod is fixedly connected with a second sliding block, a first shell is fixedly connected to the side wall of each first sliding block, a third sliding block is connected to the inside of each first shell in a sliding manner, a tension spring is arranged between each third sliding block and the inner top wall of each first shell.

Description

Fixing structure

Technical Field

The utility model relates to the technical field of fixing devices, in particular to a fixing structure.

Background

The application of the instrument in production is quite extensive, the measured numerical value can be intuitively expressed, the instrument is required to be installed firstly in the actual use process of the instrument, the instrument in reality is generally directly fixed on a wall surface through a screw, and the positions of new holes are required to be re-established when the instrument is installed, so that the installation efficiency is reduced, and meanwhile, the process of disassembling the instrument is also more troublesome because of the direct fixed installation of the bolt.

For this purpose, we propose a fixed structure to solve this problem.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a fixing structure to solve the problem that the prior art is inconvenient to assemble and disassemble an instrument.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fixed knot constructs, includes instrument body and installation shell, fixedly connected with a plurality of installation piece I on the lateral wall of instrument body, the inside fixedly connected with fixed plate of installation shell, the inside rotation of fixed plate is provided with two-way screw rod, two slider I are equipped with to the outside spiro union of two-way screw rod, the bottom fixedly connected with connecting rod of slider I, the bottom fixedly connected with slider II of connecting rod, fixedly connected with casing I on the lateral wall of slider I, the inside sliding connection of casing I has slider III, be equipped with the extension spring between the interior roof of slider III and casing I, the bottom fixedly connected with installation pole of slider III, fixedly connected with installation piece II on the lateral wall of slider II, all be equipped with grafting subassembly on the bottom of installation pole and the lateral wall of installation piece II.

Preferably, the plug-in component comprises a second shell, a fourth slider is connected inside the second shell in a sliding manner, a spring is arranged between the fourth slider and the inner wall of the second shell, a plug rod is fixedly connected to one end side wall of the fourth slider, a pull rod is fixedly connected to the other end side wall of the fourth slider, and the plug rod is in plug-in fit with the first mounting block.

Preferably, handles are fixedly connected to the side walls of the bidirectional screw rod and the pull rod.

Preferably, the outer wall of the inserted link is fixedly connected with a pressing plate.

Preferably, a plurality of third mounting blocks are fixedly connected to the outer wall of the mounting shell.

(III) beneficial effects

Compared with the prior art, the utility model provides a fixing structure, which has the following beneficial effects:

this fixed knot constructs through rotating two-way screw rod, can make two slider one remove simultaneously, can also make two slider two remove simultaneously under the effect of connecting rod, just can adjust the distance between two adjacent grafting subassemblies, and through pulling the installation pole, can adjust the height of installation pole bottom grafting subassembly, conveniently be adapted to the position of installation piece one on the different instrument bodies, and can peg graft the installation piece one of instrument body at the grafting subassembly, make it be connected with the grafting subassembly, just also conveniently fix different instrument bodies, the installation is simple, compare the mode of traditional bolt fastening that does not need operation of punching, and if need dismantle the instrument body, only need the pulling pull rod, make the grafting piece with installation piece one separate can, the dismantlement process is also simple, therefore, this fixed knot constructs is convenient for install and remove the instrument body of difference, high usability, be convenient for improve work efficiency, and practical application is convenient for.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic side cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a partial cross-sectional structure of the present utility model;

fig. 4 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present utility model.

In the figure: 1. an instrument body; 2. mounting a shell; 3. a first mounting block; 4. a fixing plate; 5. a first sliding block; 6. a connecting rod; 7. a second slide block; 8. a first shell; 9. a third slide block; 10. a tension spring; 11. a mounting rod; 12. a second mounting block; 13. a second shell; 14. a sliding block IV; 15. a spring; 16. a rod; 17. a pull rod; 18. a handle; 19. a pressing plate; 20. a third mounting block; 21. a bidirectional screw.

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.

Examples

Referring to fig. 1-4, a fixing structure comprises an instrument body 1 and a mounting shell 2, wherein a plurality of first mounting blocks 3 are fixedly connected to the side wall of the instrument body 1, a fixing plate 4 is fixedly connected to the inside of the mounting shell 2, a bidirectional screw 21 is rotatably arranged in the fixing plate 4, two first sliding blocks 5 are screwed on the outside of the bidirectional screw 21, a connecting rod 6 is fixedly connected to the bottom end of each first sliding block 5, a second sliding block 7 is fixedly connected to the bottom end of each connecting rod 6, a first shell 8 is fixedly connected to the side wall of each first sliding block 5, a third sliding block 9 is slidably connected to the inside of each first shell 8, a tension spring 10 is arranged between the third sliding block 9 and the inner top wall of the first shell 8, a mounting rod 11 is fixedly connected to the bottom end of each third sliding block 9, a second mounting block 12 is fixedly connected to the side wall of each second sliding block 7, and plug-in components are arranged on the bottom end of each mounting rod 11 and the side wall of the second mounting block 12.

The first mounting block 3 is responsible for mounting the first meter body 1, the first plugging assembly is used for limiting the first mounting block 3, the two first sliding blocks 5 can move simultaneously by rotating the bidirectional screw 21, so that the distance between the transverse plugging assemblies can be adjusted, the second sliding blocks 7 can move under the connection action of the connecting rod 6, and as the second sliding blocks 7 are directly connected with the plugging assemblies through the second mounting block 12, no corresponding structure capable of moving the plugging assemblies exists, namely, the bottom end of the meter body 1 can be temporarily limited through the plugging assemblies, and meanwhile, the distance between the two vertical plugging assemblies can be adjusted by pulling the mounting rod 11, so that the fixing structure can adapt to the positions of the first mounting blocks 3 at different positions brought by different meter bodies 1, and the rapid mounting of different meter bodies 1 can be realized.

Referring to fig. 4, the plugging assembly includes a second housing 13, a fourth slider 14 is slidably connected inside the second housing 13, a spring 15 is disposed between the fourth slider 14 and an inner wall of the second housing 13, a plugging rod 16 is fixedly connected to a side wall of one end of the fourth slider 14, a pull rod 17 is fixedly connected to a side wall of the other end of the fourth slider, and the plugging rod 16 is in plugging fit with the first mounting block 3.

Through pulling the pull rod 17, the inserting rod 16 can be moved under the connection effect of the sliding block IV 14, then the bidirectional screw rod 21 can be rotated, when the inserting rod 16 in the inserting assembly on the mounting block II 12 can be inserted into the mounting block I3, the rotation of the bidirectional screw rod 21 is stopped, the pull rod 17 is loosened, the inserting rod 16 is inserted into the mounting block I3 under the effect of the spring 15 to limit the bottom end of the instrument body 1, then the pull rod 17 in the inserting assembly at the bottom end of the mounting rod 11 can be pulled, the pull rod 17 is loosened when the mounting rod 11 is moved, the inserting block is inserted into the mounting block I3 at the top end, the mounting block I3 at the top end can be tensioned under the effect of the tension spring 10, and the instrument body 1 can be limited, so that the instrument body 1 is completely fixed, and the operation is simple.

Referring to fig. 1 and 4, handles 18 are fixedly connected to the side walls of the bi-directional screw 21 and the pull rod 17.

The handle 18 is arranged to facilitate rotation of the bi-directional screw 21 and pulling of the pull rod 17, so that the structure is more convenient to use.

Referring to fig. 4, a pressing plate 19 is fixedly connected to the outer wall of the plunger 16.

The pressing plate 19 can press the first mounting block 3, so that the limiting effect on the first mounting block 3 is more obvious, and the fixing effect on the instrument body 1 can be improved.

Referring to fig. 1, a plurality of third mounting blocks 20 are fixedly connected to the outer wall of the mounting housing 2.

The installation of the installation shell 2 is facilitated by the installation block three 20.

In summary, this fixed knot constructs theory of operation and working process do, when using, at first, with installing shell 2 through installation piece three 20 fixed mounting in the place that needs to use, with instrument body 1 and fixed plate 4 laminating, the grafting subassembly that is in the installation pole 11 bottom can laminate with the bottom of casing one 8 under the effect of extension spring 10 this moment, rotate two-way screw 21, stop rotating two-way screw 21 when the inserted bar 16 that is in the grafting subassembly on installation piece two 12 will insert the inside of installation piece one 3, pulling pull rod 17, at the rotation two-way screw 21, loosen pull rod 17 simultaneously, when inserted bar 16 can insert the inside of installation piece one 3, can insert the inside of installation piece one 3 under the effect of spring 15 directly, at this moment two-way screw 21 can rotate, pull rod 17 in the grafting subassembly that is in the installation pole 11 bottom, simultaneously down move installation pole 11, can loosen pull rod 17 when inserting bar 16 can insert the inside of installation piece one 3, if need dismantle instrument body 1, only pull rod 17, make inserting bar 16 and installation piece 3 break away from can be in the fixed knot 1 with the fixed knot constructs promptly, the instrument body 1 can not be easily dismantled with the practical process.

The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims (5)

1. The utility model provides a fixed knot constructs, includes instrument body and installation shell, its characterized in that: the utility model discloses a meter body, including instrument body, fixed plate, installation shell, fixed plate, the inside rotation of fixed plate is provided with two-way screw rod, two sliders are first to the outside spiro union of two-way screw rod, slider first's bottom fixedly connected with connecting rod, slider second to the bottom fixedly connected with of connecting rod, fixedly connected with casing first on slider first's the lateral wall, the inside sliding connection of casing first has slider three, be equipped with the extension spring between slider three and the interior roof of casing first, slider three's bottom fixedly connected with installation pole, fixedly connected with installation piece second on slider second's the lateral wall, all be equipped with grafting subassembly on the lateral wall of installation pole bottom and installation piece second.

2. A fastening structure according to claim 1, wherein: the plug-in assembly comprises a second shell, a fourth slider is connected inside the second shell in a sliding mode, a spring is arranged between the fourth slider and the inner wall of the second shell, a plug rod is fixedly connected to one end side wall of the fourth slider, a pull rod is fixedly connected to the other end side wall of the fourth slider, and the plug rod is in plug-in fit with the first mounting block.

3. A fixing structure according to claim 1 or claim 2, wherein: handles are fixedly connected to the side walls of the two-way screw rod and the pull rod.

4. A fastening structure according to claim 2, wherein: and the outer wall of the inserted link is fixedly connected with a pressing plate.

5. A fastening structure according to claim 1, wherein: and a plurality of third mounting blocks are fixedly connected to the outer wall of the mounting shell.