CN216524716U

CN216524716U - Ultraviolet lamp tube strength testing rod

Info

Publication number: CN216524716U
Application number: CN202123386392.4U
Authority: CN
Inventors: 陈宁芳
Original assignee: 923th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 923th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-13
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses an ultraviolet lamp tube strength testing rod, which comprises a telescopic rod, a hook and a tray, wherein the telescopic rod comprises a plurality of rod bodies with hollow interiors, wherein in the body of rod that lies in the top in every two adjacent bodies of rod collapsible to the pole of below in, the upper end at the body of rod of the top is connected to the couple, the tray is connected on the body of rod of the bottom, the couple includes two coupler bodies and two connecting rods of connecting respectively at two coupler bodies lower extremes, two connecting rod lower extremes are connected with the slider, two connecting rods rotate with the slider and be connected and two connecting rod the latter half are connected with support piece, support piece can make two connecting rods keep away from each other, slider slidable sets up in the body of the top and can fix in appointed position, tray and the rotatable coupling of body of the bottom, the lower extreme supports and leans on the body of rod outer wall during the tray perpendicular to the body of the bottom, the tray keeps parallel state through the locating part when being on a parallel with the body axis of the bottom pole. The utility model is not easy to shake and convenient to store.

Description

Ultraviolet lamp tube strength testing rod

Technical Field

The utility model relates to the technical field of medical assistance, in particular to an ultraviolet lamp tube strength testing rod.

Background

The ultraviolet disinfection is one of the main disinfection methods for indoor air and object surface disinfection in the medical and health epidemic prevention departments in China at present, and has the advantages of economy, safety, convenient use, no residual toxicity, no damage to substances, reliable disinfection effect and the like. The ultraviolet lamp transmitting tube has a certain service life and needs to be replaced regularly. Currently, the ultraviolet emitting tube irradiation intensity is generally used to judge whether the emitting tube needs to be replaced. The measurement is carried out while testing the intensity of the ultraviolet lamp by placing the test indication card at a distance of 1m below the ultraviolet ray emitting tube. The existing test supports mainly have two types: one is to place the ultraviolet test card on the top of the bracket and then adjust the height of the bracket to make the ultraviolet test card be 1m below the ultraviolet lamp tube, but this type of bracket needs to measure the distance when in use, which is inconvenient to use; the other type is a hook type support, and at present, the support is connected with an ultraviolet lamp tube through a hook, is easy to shake in use and has low stability.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an ultraviolet lamp tube strength testing rod with convenient use and higher stability aiming at the defects in the prior art.

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

an ultraviolet lamp tube strength testing rod comprises a telescopic rod, a hook and a tray, wherein the telescopic rod comprises a plurality of rod bodies with hollow interiors, the rod body above each two adjacent rod bodies can be contracted into the rod body below each other, the hook is connected to the upper end of the rod body above the upper end of the rod body, the tray is connected to the rod body below the lower end of the rod body, the longest distance between the upper end surface of the tray and the top of the hook is 1m, the hook comprises two hook bodies and two connecting rods respectively connected to the lower ends of the two hook bodies, the lower ends of the two connecting rods are connected with sliders, the two connecting rods are rotatably connected with the sliders, the lower half parts of the two connecting rods are connected with supporting pieces, the two connecting rods can be far away from each other by the supporting pieces, the sliders can be slidably arranged in the rod body above the upper end of the rod body and can be fixed at a designated position, and the tray and the rod body below the tray can be rotatably connected, the lower extreme supports and leans on the body of rod outer wall when tray perpendicular to below body of rod, the tray keeps parallel state through the locating part when being on a parallel with below body of rod axis.

As a further improvement of the above technical solution:

the tray is semicircular, the tray both sides are provided with the fixed plate, set up the spacing groove that is used for supplying ultraviolet test card both sides to stretch into on the fixed plate, fixed plate one end is provided with the engaging lug, is provided with the pivot on the body of rod below, the engaging lug with the pivot is rotated and is connected.

Furthermore, the locating part is a limiting sleeve sleeved on the lowermost rod body, the distance between the locating part and the lowermost rod body is equal to the thickness of the tray, a protruding part is arranged at the position, corresponding to the fixed plate, of the locating part, the protruding part is provided with a groove body containing the fixed plate, and the connecting lug is provided with a supporting part protruding out of the outer side of the fixed plate and used for supporting the limiting sleeve.

Be provided with the holding tank on the slider, be provided with the spring in the holding tank and with spring coupling's ball, the body of rod upper end of the top is provided with the connecting hole, the ball stretches out the connecting hole in the effect part of spring force.

The slider up end sets up two spread grooves that the symmetry distributes, be provided with the inserting groove on the both sides lateral wall of spread groove, the inserting groove is seted up in the one end that the spread groove is close to the slider center, the connecting rod lower extreme is connected with the grafting pole that can insert in the inserting groove.

The supporting piece is a supporting rod, one end of the supporting rod is hinged with one of the connecting rods, the other end of the supporting rod is provided with a buckle body, and the other connecting rod is provided with a connecting buckle which is connected with the buckle body and is provided with a through hole.

The telescopic rod, the hook and the tray are all made of light plastics.

Compared with the prior art, the utility model has the advantages that:

the hook is provided with two hooks, is not easy to shake in use, and has high stability; can contract and the tray can be folded when not using, convenient storage.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments or the related art will be briefly introduced below, and it is obvious that the drawings in the following description only relate to some embodiments of the present invention and do not limit the present invention.

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a diagram of the contracted state of the present invention.

Fig. 3 is a schematic structural view of the hook body and the slider.

Fig. 4 is a schematic structural diagram of the limiting member.

FIG. 5 is a cross-sectional view of the hook coupled to the slider.

Reference numbers in the figures: 1. a telescopic rod; 11. a chute; 2. hooking; 21. a hook body; 22. a connecting rod; 221. a plug rod; 3. a tray; 31. a fixing plate; 311. a limiting groove; 312. connecting lugs; 3121. a support portion; 4. a slider; 41. accommodating grooves; 42. connecting grooves; 421. inserting grooves; 5. a support member; 6. a limiting member; 61. a protrusion; 611. a trough body; 62. a bump; 7. a spring; 8. and (4) a ball.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, there will now be described in detail, with reference to the accompanying drawings, a non-limiting detailed description of the present invention.

As shown in fig. 1-5, the ultraviolet tube strength testing rod of this embodiment includes a telescopic rod 1, a hook 2 and a tray 3, the hook 2 is connected to the upper end of the telescopic rod 1 for being connected with an ultraviolet tube, the tray 3 is arranged at the lower end of the telescopic rod 1 for placing an ultraviolet testing card, and the distance between the upper end surface of the tray 3 and the top of the hook 2 is 1 m. The telescopic rod 1, the hook 2 and the tray 3 are all made of light plastics, so that the whole device is lighter, and the damage of the lamp tube caused by weight in the using process is avoided.

The telescopic rod 1 comprises a plurality of hollow rod bodies, the lower ends of the rod bodies are connected with solid connecting portions, the rod bodies above the two adjacent rod bodies can be retracted into the rod bodies below the two adjacent rod bodies, the specific telescopic mode can be realized by adopting the prior art, and the telescopic rod bodies above the rod bodies can be kept in an extending state after being extended for a certain distance. The inside slider 4 that is used for being connected with couple 2 that is provided with of the body of rod of the top, spread groove 42 has been seted up to slider 4 up end, has seted up inserting groove 421 on the both sides wall of spread groove 42. Set up the holding tank 41 of two symmetric distributions on the slider 4, set up the ball 8 that is connected with spring 7 and is connected with spring 7 in the holding tank 41, the upper end of the body of rod of the top is provided with the connecting hole, and holding tank 41 aligns with the connecting hole, and the ball 8 stretches out the connecting hole in the effect part of spring 7 elasticity. Two connecting rotating shafts which are symmetrically distributed are arranged on the outer wall of the connecting part of the lowermost rod body and are used for being connected with the tray 3.

The hook 2 comprises two hook bodies 21 and two connecting rods 22 respectively connected to the lower ends of the hook bodies 21, wherein insertion rods 221 are arranged on two opposite sides of the lower ends of the two connecting rods 22, and the insertion rods 221 can rotatably extend into the insertion holes. A supporting piece 5 is arranged between the two rod bodies, wherein the supporting piece 5 is a supporting rod, one end of the supporting rod is hinged with one connecting rod 22, and the other end of the supporting rod can extend into a limiting hole formed in the other connecting rod 22. When slider 4 is fixed in the top body of rod upper end through ball 8, insert spacing downthehole with the non-hinged end of bracing piece, make two connecting rods 22 keep away from each other and support and lean on the body of rod inner wall, insert spacing hole and extract from spacing hole with non-hinged end in order to make things convenient for, the bracing piece can adopt the material that has certain elasticity to make. The two hooks 21 are connected with the ultraviolet lamp tube, so that the stability is better and the lamp tube is not easy to shake.

Tray 3 is semicircular, and tray 3's both sides are provided with fixed plate 31, offer on the fixed plate 31 run through its length direction, be used for supplying the spacing groove 311 that ultraviolet test card both sides stretched into. One end of the fixing plate 31 is provided with a connecting lug 312, the connecting lug 312 protrudes out of the outer side wall of the fixing plate 31, and the connecting lug 312 is connected with the two rotating shafts on the lowermost rod body. The engaging lug 312 has a supporting portion 3121 protruding from the outer side of the fixing plate 31 for supporting the restraining sleeve. When the tray 3 rotates to a state perpendicular to the telescopic rod 1, the tray abuts against the outer wall of the lower end of the lowermost connecting rod 22, so that the tray 3 can be kept perpendicular to the telescopic rod 1. When the tray 3 rotates to the outer wall of the rod body attached to the bottom, the limiting part 6 is used for limiting.

Specifically, locating part 6 is limiting sleeve, and limiting sleeve overlaps and establishes in the outside of the below shank, and the interval between limiting sleeve and the below shank equals the thickness of tray 3, and limiting sleeve's wherein two offsides are provided with protruding portion 61, and this protruding portion 61 has the cell body 611 that holds fixed plate 31. Rotate to laminating and on the body of rod outer wall of the below when tray 3, establish the stop collar cover in the tray 3 outside, make the stop collar lower extreme support and lean on the part of the outstanding fixed plate 31 outer wall of engaging lug 312, and because the interval between stop collar and the body of the below just equals the thickness of tray 3, certain frictional force has between stop collar and the tray 3, under the condition of not applying external force to stop collar, stop collar is can not the roll-off at will, the fixity is good. In order to avoid the limiting sleeve to take off the body of rod of below, be connected with lug 62 at limiting sleeve inner wall, open and shut on the body of rod of below and have spout 11, the length of spout 11 is greater than tray 3 and the length of engaging lug, and the pin joint of 11 lower extremes of spout and tray 3 and telescopic link 1 flushes, and lug 62 can slide in spout 11.

The using method comprises the following steps: firstly, stretching a telescopic rod 1, pulling out a hook 2 after the telescopic rod 1 is stretched to the maximum distance, rotating a tray 3 to be vertical to the telescopic rod 1, hanging an ultraviolet lamp tube to be tested on the hook 2 at the moment, placing an ultraviolet test card on the tray 3 and enabling the side of the test card to be positioned in a limiting groove 311; after the measurement is finished, the hook 2 is taken down from the ultraviolet lamp tube to be measured, the ultraviolet test card is taken out, the tray 3 is rotated, the limiting sleeve is sleeved outside the tray 3, and then the hook 2 and the telescopic rod 1 are sequentially folded.

The hook 2 is provided with two hooks, is not easy to shake in use and has higher stability; can contract and tray 3 can fold when not using, convenient storage.

It should be noted that the above-mentioned preferred embodiments are merely illustrative of the technical concepts and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. Ultraviolet tube strength test pole, including telescopic link (1), couple (2) and tray (3), telescopic link (1) includes several inside hollow body of rod, wherein the body of rod that lies in the top in every adjacent two bodies of rod is collapsible to the pole of below internal, the upper end at the body of rod of the top is connected in couple (2), tray (3) are connected on the body of rod of the bottom, tray (3) up end with the maximum interval at couple (2) top is 1m, its characterized in that: couple (2) include two coupler bodies (21) and two connecting rods (22) of connecting respectively at two coupler bodies (21) lower extreme, two connecting rod (22) lower extreme is connected with slider (4), two connecting rod (22) rotate with slider (4) and be connected and two connecting rod (22) the latter half are connected with support piece (5), support piece (5) can make two connecting rod (22) keep away from each other, slider (4) slidable sets up in the top rod body and can fix in appointed position, tray (3) and bottom rod body rotatable coupling, the lower extreme supports the body of rod outer wall when tray (3) perpendicular to bottom rod body, tray (3) keep the parallel state through locating part (6) when being on a parallel with bottom rod axis.

2. The ultraviolet lamp tube strength test bar as set forth in claim 1, wherein: tray (3) semicircular in shape, tray (3) both sides are provided with fixed plate (31), offer spacing groove (311) that are used for supplying ultraviolet test card both sides to stretch into on fixed plate (31), fixed plate (31) one end is provided with engaging lug (312), is provided with the pivot on the body of rod of below, engaging lug (312) with the pivot is rotated and is connected.

3. The ultraviolet lamp tube strength test bar as set forth in claim 2, wherein: the utility model discloses a tray, including the stopper (6), the stopper is located the limiting sleeve of the body of rod of below for the cover, spacing between stopper (6) and the body of rod of below equals the thickness of tray (3), stopper (6) are provided with protruding portion (61) corresponding fixed plate (31) department, protruding portion (61) have the cell body (611) that hold fixed plate (31), engaging lug (312) have outstanding supporting part (3121) in fixed plate (31) outside, be used for supporting limiting sleeve.

4. The ultraviolet lamp tube strength test bar as set forth in claim 1, wherein: be provided with holding tank (41) on slider (4), be provided with in holding tank (41) spring (7) and ball (8) be connected with spring (7), the body of rod upper end of the top is provided with the connecting hole, ball (8) stretch out the connecting hole in the effect part of spring (7) elasticity.

5. The ultraviolet lamp tube strength test bar as set forth in claim 1, wherein: two symmetrically distributed connecting grooves (42) are formed in the upper end face of the sliding block (4), inserting grooves (421) are formed in the side walls of the two sides of each connecting groove (42), each inserting groove (421) is formed in one end, close to the center of the sliding block (4), of each connecting groove (42), and the lower end of each connecting rod (22) is connected with an inserting rod (221) capable of being inserted into each inserting groove (421).

6. The ultraviolet lamp tube strength test bar as set forth in claim 1, wherein: the supporting piece (5) is a supporting rod, one end of the supporting rod is hinged with one connecting rod (22), the other end of the supporting rod is provided with a buckle body, and a connecting buckle which is connected with the buckle body and is provided with a through hole is arranged on the other connecting rod (22).

7. The ultraviolet lamp tube strength test bar as set forth in claim 1, wherein: the telescopic rod (1), the hook (2) and the tray (3) are all made of light plastics.