CN216940497U

CN216940497U - A supplementary assembly fixture for switching prism lens

Info

Publication number: CN216940497U
Application number: CN202220004844.3U
Authority: CN
Inventors: 戴建辉; 张致勇
Original assignee: Changzhou Chaohua Mirror Co ltd
Current assignee: Changzhou Chaohua Mirror Co ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-07-12
Anticipated expiration: 2032-01-05

Abstract

The utility model relates to the technical field of switch prism heads, in particular to an auxiliary assembly tool for a switch prism head, which solves the defects of inconvenient grabbing and fixing and low assembly efficiency in the existing switch prism head assembly process, and comprises a device base, wherein the top of the device base is fixedly provided with a vertical frame through a bolt, the outer side of the end part of the vertical frame is connected with a height adjusting rod through a bearing, the inner side of the bottom of the vertical frame is connected with a rotating rod through a bearing, the outer side of the top of the rotating rod is sleeved with a telescopic rod which penetrates through and extends to the outer side of the top of the vertical frame, in the assembly process, a holding rod is pulled to drive a sliding block to compress a force application spring, a rotating ring rotates clockwise, so that the clamping plate is pulled through a push-pull rod to rotate outwards along a rotating shaft of a fixing ring and open, and after the switch prism head is placed in the clamping ring, the holding rod is loosened to realize resetting under the action of the force application spring, thereby realize pressing from both sides tight fixed operation to switch prism lens, conveniently assemble the demand, the practicality is strong.

Description

A supplementary assembly fixture for switching prism lens

Technical Field

The utility model relates to the technical field of switch prism heads, in particular to an auxiliary assembly tool for a switch prism head.

Background

Level switch also calls level switch, level sensor, as the name suggests, is exactly the switch that is used for controlling the liquid level, uses the prismatic lens to survey when current level switch monitoring, has working of plastics prismatic lens and carbon steel spare prismatic lens commonly used, and the prism head is working of plastics prismatic lens or carbon steel spare prismatic lens, and working of plastics prismatic lens is when assembling, because the body is less, snatchs and fixed existence inconvenience, influences assembly efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects of inconvenient grabbing and fixing and low assembling efficiency in the existing assembling process of a switch prism head, and provides an auxiliary assembling tool for a switch prism lens.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a supplementary assembly fixture for switch prism lens, including the device base, the top of device base is passed through the bolt fastening and is had the grudging post, the tip outside of grudging post is connected with altitude mixture control pole through the bearing, and the bottom inboard of grudging post is connected with the bull stick through the bearing, the top outside cover of bull stick is equipped with the telescopic link that runs through and extend to the grudging post top outside, the tip of telescopic link has the mount pad through the bolt fastening, one side swing joint of mount pad has the rotation seat, it has supplementary frock through the bolt fastening on the seat to rotate, the inside of supplementary frock is provided with solid fixed ring, gu fixed ring's inside installs splint through pivot evenly distributed, the inside of supplementary frock still is connected with the change through the bearing, one side welding of change has the slider, the tip of slider still is provided with the holding rod.

Preferably, one end of the height adjusting rod, which is positioned inside the stand, is sleeved with a driving gear, and the outer side of the end part of the rotating rod is sleeved with a transmission gear meshed with the driving gear.

Preferably, the surface of the rotating rod is provided with threads, and the inner wall of the telescopic rod is provided with thread grooves corresponding to the threads on the surface of the telescopic rod.

Preferably, the inner wall welding of grudging post has the limiting plate, the tip outside of telescopic link is seted up rather than the guide slot that corresponds.

Preferably, the inner part of the swivel is uniformly distributed and connected with push-pull rods through a rotating shaft, and the other ends of the push-pull rods are connected with the clamping plate.

Preferably, one side of the auxiliary tool is provided with a guide groove, and the sliding block is arranged in the guide groove.

Preferably, a force application spring is clamped between one side of the sliding block and the inner wall of the guide groove.

Preferably, a bearing is clamped in one side of the mounting seat and connected with the rotating seat through the bearing.

The utility model has the beneficial effects that:

1. the rotating rod can be driven to rotate by rotating the height adjusting rod through the driving gear and the transmission gear, so that the telescopic rod connected with the external thread of the height adjusting rod is pushed to stretch out and draw back at the top of the vertical frame, the height of the tool is adjusted, and the height of the tool is adjusted conveniently through assembly operation;

2. in the assembling process, after the holding rod is stirred to drive the sliding block to compress the force application spring, the rotating ring rotates clockwise, so that the clamping plate is pulled by the push-pull rod, the clamping plate is rotated outwards along the rotating shaft of the fixing ring and opened, after the switch prism lens is placed into the clamping ring, the holding rod is loosened to reset under the action of the force application spring, the switch prism lens is clamped and fixed, assembling requirements are convenient to achieve, and the practicability is high.

Drawings

Fig. 1 is a schematic structural diagram of an auxiliary assembly tool for opening and closing a prism lens according to the present invention;

fig. 2 is a schematic vertical sectional structure diagram of an auxiliary tool for an auxiliary assembly tool for switching a prism lens, according to the present invention;

fig. 3 is a schematic partial sectional structural view of a part a in fig. 1 of an auxiliary assembly fixture for a switching prism lens according to the present invention.

In the figure: 1. a device base; 2. erecting a frame; 3. a height adjustment lever; 4. a rotating rod; 5. a driving gear; 6. a transmission gear; 7. a telescopic rod; 8. a limiting plate; 9. a mounting base; 10. a rotating seat; 11. auxiliary tools; 12. a slider; 13. a holding rod; 14. a force application spring; 15. a fixing ring; 16. rotating the ring; 17. a push-pull rod; 18. and (4) clamping the 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.

Referring to fig. 1-3, an auxiliary assembly fixture for opening and closing a prism lens comprises a device base 1, wherein a vertical frame 2 is fixed at the top of the device base 1 through bolts, a height adjusting rod 3 is connected to the outer side of the end part of the vertical frame 2 through a bearing, a rotating rod 4 is connected to the inner side of the bottom of the vertical frame 2 through a bearing, a telescopic rod 7 penetrating through and extending to the outer side of the top of the vertical frame 2 is sleeved on the outer side of the top of the rotating rod 4, an installation seat 9 is fixed at the end part of the telescopic rod 7 through bolts, a rotating seat 10 is movably connected to one side of the installation seat 9, an auxiliary fixture 11 is fixed on the rotating seat 10 through bolts, a fixing ring 15 is arranged inside the auxiliary fixture 11, clamping plates 18 are uniformly distributed and installed inside the fixing ring 15 through a rotating shaft, a rotating ring 16 is also connected inside the auxiliary fixture 11 through a bearing, a sliding block 12 is welded to one side of the rotating ring 16, and a holding rod 13 is also arranged at the end part of the sliding block 12;

height adjusting rod 3 is located 2 inside one ends of grudging post and has cup jointed driving gear 5, the drive gear 6 with driving gear 5 meshing has been cup jointed in the tip outside of bull stick 4, the surface of bull stick 4 is equipped with the screw thread, the thread groove that corresponds rather than surperficial screw thread is seted up to the inner wall of telescopic link 7, the inner wall welding of grudging post 2 has limiting plate 8, the guide slot rather than corresponding is seted up in the tip outside of telescopic link 7, the inside of change 16 is connected with push-and-pull rod 17 through pivot evenly distributed, the other end and the splint 18 of push-and-pull rod 17 are connected, the guide slot has been seted up to one side of auxiliary fixtures 11, slider 12 is arranged in the guide slot, and the joint has application of force spring 14 between one side of slider 12 and the inner wall of guide slot, the inside joint in one side of mount pad 9 has the bearing, it connects rotation seat 10 through the bearing.

The working principle is as follows: in the using process, the rotating rod 4 can be driven to rotate by rotating the height adjusting rod 3 through the driving gear 5 and the transmission gear 6, so that the telescopic rod 7 connected with the external threads of the rotating rod is pushed to stretch and retract at the top of the vertical frame 2, the height of the tool is adjusted, and the height of the tool is adjusted conveniently through assembling operation;

further, in the assembling process, after the holding rod 13 is shifted to drive the sliding block 12 to compress the force application spring 14, the rotating ring 16 rotates clockwise, the clamping plate 18 is pulled through the push-pull rod 17, the clamping plate 18 is rotated outwards along the rotating shaft of the fixing ring 15 to be opened, after the switch prism lens is placed into the rotating ring, the holding rod 13 is loosened to reset under the action of the force application spring 14, the switch prism lens is clamped and fixed, assembling requirements are convenient to carry out, and the practicability is high.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.

Claims

1. A supplementary assembly fixture for switching prism lens, including device base (1), its characterized in that, the top of device base (1) is through the bolt fastening has grudging post (2), the tip outside of grudging post (2) is connected with altitude mixture control pole (3) through the bearing, the bottom inboard of grudging post (2) is connected with bull stick (4) through the bearing, the top outside cover of bull stick (4) is equipped with and runs through and extend to telescopic link (7) outside of grudging post (2) top, the tip of telescopic link (7) is through the bolt fastening has mount pad (9), one side swing joint of mount pad (9) has rotating seat (10), be fixed with supplementary frock (11) through the bolt fastening on rotating seat (10), the inside of supplementary frock (11) is provided with solid fixed ring (15), splint (18) are installed through pivot evenly distributed to the inside of solid fixed ring (15), the inside of auxiliary fixtures (11) still is connected with swivel (16) through the bearing, one side welding of swivel (16) has slider (12), the tip of slider (12) still is provided with holding rod (13).

2. The auxiliary assembling tool for opening and closing the prism lens as claimed in claim 1, wherein the height adjusting rod (3) is positioned inside the stand (2) and is sleeved with a driving gear (5), and a transmission gear (6) meshed with the driving gear (5) is sleeved on the outer side of the end part of the rotating rod (4).

3. The auxiliary assembly tool for opening and closing the prism lens as claimed in claim 1, wherein the surface of the rotating rod (4) is provided with threads, and the inner wall of the telescopic rod (7) is provided with thread grooves corresponding to the threads on the surface of the telescopic rod.

4. The auxiliary assembling tool for the opening and closing of the prism lens as claimed in claim 1, wherein a limiting plate (8) is welded to the inner wall of the stand (2), and a guide groove corresponding to the outer side of the end portion of the telescopic rod (7) is formed in the outer side of the end portion of the telescopic rod.

5. The auxiliary assembling tool for opening and closing the prism lens as claimed in claim 1, wherein push-pull rods (17) are uniformly distributed and connected to the inside of the rotating ring (16) through a rotating shaft, and the other ends of the push-pull rods (17) are connected with clamping plates (18).

6. The auxiliary assembling tool for the prismatic lens opening and closing device as claimed in claim 1, wherein a guide groove is formed in one side of the auxiliary tool (11), and the sliding block (12) is arranged in the guide groove.

7. The auxiliary assembly tool for the prismatic lens opening and closing as claimed in claim 6, wherein an application spring (14) is clamped between one side of the sliding block (12) and the inner wall of the guide groove.

8. The auxiliary assembling tool for the prismatic lens opening and closing of the claim 1, wherein a bearing is clamped inside one side of the mounting seat (9) and is connected with the rotating seat (10) through the bearing.