CN221070722U - Hoisting assembly and detection tool - Google Patents

Abstract

The utility model relates to the technical field of detection tools, and provides a hoisting assembly and a detection tool, wherein the hoisting assembly comprises a hoisting support and a driving assembly, the hoisting support is provided with hoisting components for hoisting a product to be detected, the hoisting components are provided with a plurality of adjusting positions at intervals, and the position of the product to be detected is switched along a first direction among the plurality of adjusting positions; the driving component comprises an installation rack and a driving component, the installation rack is in guide fit with the hoisting support, the driving component is arranged on the installation rack and used for driving the hoisting support to move along a second direction so as to drive a product to be detected to carry out position adjustment along the second direction, and the second direction is different from the first direction. According to the hoisting assembly, the position of the product to be measured can be flexibly adjusted according to the requirement through the coordination of the hoisting support and the driving assembly, so that the process of adjusting the position of the product to be measured is simplified, the operation difficulty is reduced, the heavy work of manually installing and adjusting the product to be measured is saved, and the automation of the process of measuring the product to be measured is improved.

Description

Hoisting assembly and detection tool

Technical Field

The utility model relates to the technical field of detection tools, in particular to a hoisting assembly and a detection tool.

Background

The operation is carried out under the high altitude environment, especially wind power generation field, building field and fire rescue etc. field need be equipped with the protective equipment that prevents personnel's unexpected fall, for example fall arrester, fall arrester is called speed differential ware again, can the object of falling of quick braking locking in the limited distance, is fit for goods hoist and mount, protection ground operating personnel's life safety and prevent the damage of hanging work piece object.

In order to ensure the safe use of the safety catch, the safety catch is generally required to be detected after production is completed so as to determine that the safety catch meets relevant standards.

In the related art, in the testing stage, one end of the falling protector is arranged on an anchor point, and the other end of the falling protector is manually pulled out of the rope through the safety hook and is controlled to retract. Because the position of the anchor point is fixed, the position of the falling protector is not adjustable, and the adaptability is poor.

Disclosure of utility model

The first aspect of the present utility model provides a hoisting assembly, which is used for solving at least one technical defect in the technical problems, and can reduce the manual steps of installing and fixing a product to be measured by a detection personnel, omit the heavy work of manually installing and adjusting the product to be measured, enable the step of fixing the product to be measured to be easy to operate, and improve the automation of the process of measuring the product to be measured.

A first aspect of the utility model provides a lifting assembly comprising:

The lifting support is provided with lifting components for lifting the product to be tested, and a plurality of adjusting positions are arranged on the lifting components at intervals, so that the position of the product to be tested is adjusted along a first direction;

The driving assembly comprises an installation rack and a driving part, wherein the installation rack is matched with the lifting support in a guiding manner, and the driving part is arranged on the installation rack and is used for driving the lifting support to move along a second direction so as to drive a product to be detected to carry out position adjustment along the second direction, and the second direction is different from the first direction.

According to the hoisting assembly provided by the utility model, the hoisting component is provided with the adjusting channels along the length direction, and the adjusting positions are arranged on the inner walls of the adjusting channels at intervals.

According to the hoisting assembly provided by the utility model, the hoisting component comprises a first hoisting plate and a second hoisting plate;

the first lifting plate and the second lifting plate are relatively fixed on two sides of the lifting support, the product to be detected is located between the first lifting plate and the second lifting plate, and the adjusting channel is arranged on the first lifting plate and/or the second lifting plate.

According to the hoisting assembly provided by the utility model, the driving part comprises a transmission mechanism and a driving piece;

the transmission mechanism is arranged on the mounting rack and is in transmission connection with the hoisting bracket; the driving piece is in transmission connection with the transmission mechanism and is used for driving the transmission mechanism to move so as to drive the lifting support to carry out position adjustment.

According to the utility model, there is provided a hoisting assembly, the transmission mechanism comprising:

the first transmission part is arranged on one side of the installation rack and is in transmission connection with one end of the hoisting bracket;

the second transmission part is arranged on the other side of the installation rack and is in transmission connection with the other end of the hoisting bracket;

And the third transmission part is in transmission fit with the first transmission part and the second transmission part respectively, and the driving piece is arranged on at least one of the first transmission part and the second transmission part.

According to the hoisting assembly provided by the utility model, the first transmission part and/or the second transmission part comprise a screw rod, and the screw rod is arranged on the mounting frame and is in transmission fit with the hoisting bracket.

According to the hoisting assembly provided by the utility model, the first transmission part and/or the second transmission part further comprises a guide piece, and the guide piece is arranged between the mounting rack and the hoisting bracket.

According to the hoisting assembly provided by the utility model, the third transmission part comprises a synchronous belt, and a first synchronous belt pulley and a second synchronous belt pulley which are used for driving the synchronous belt to move;

The first synchronous belt pulley is in transmission fit with the first transmission part, and the second synchronous belt pulley is in transmission fit with the second transmission part.

According to the hoisting assembly provided by the utility model, the third transmission part further comprises a tensioning wheel for tensioning the synchronous belt, and the tensioning wheel is positioned between the first synchronous belt wheel and the second synchronous belt wheel.

According to the hoisting assembly provided by the utility model, the hoisting assembly further comprises an anti-rotation assembly, and the anti-rotation assembly is arranged on the hoisting support and used for preventing the product to be detected from rotating.

According to the hoisting assembly provided by the utility model, the anti-rotation assembly comprises an anti-rotation component and positioning components arranged at two ends of the anti-rotation component, and the positioning components are respectively connected with the hoisting bracket;

a plurality of positioning grooves are formed in the positioning part at each end at intervals, and the anti-rotation parts are arranged in the corresponding positioning grooves.

According to the hoisting assembly provided by the utility model, the anti-rotation component comprises a first baffle plate and a second baffle plate which are oppositely arranged;

The first end of the first baffle plate and the first end of the second baffle plate are connected to the positioning component through a first adjusting rod, and the second end of the first baffle plate and the second baffle plate are connected to the positioning component through a second adjusting rod.

According to the hoisting assembly provided by the utility model, the first adjusting rod and the second adjusting rod are provided with the plurality of adjusting grooves at intervals along the length direction, the first baffle plate and the second baffle plate are respectively arranged in the corresponding adjusting grooves, so that the product to be detected can be subjected to position adjustment along the third direction, and the third direction is different from the first direction and the second direction.

A second aspect of the present utility model provides a detection tool, comprising:

The hoisting assembly of any one of the preceding embodiments and a tooling body, the hoisting assembly being provided in the tooling body.

In the hoisting assembly and the detection tool provided by the embodiment of the utility model, the hoisting component is arranged on the hoisting bracket, so that a product to be detected can be hoisted on the hoisting bracket through the hoisting component; through setting up a plurality of regulation positions on hoist and mount part interval, like this, the product that awaits measuring can switch between different regulation positions to make the product that awaits measuring carry out position adjustment along first direction. And moreover, the driving part is arranged on the mounting rack, so that the mounting rack is in guide fit with the lifting support, and the driving part can drive the lifting support to move along the second direction, and further drive the product to be tested to carry out position adjustment along the second direction. Through the cooperation of hoist and mount support and drive assembly, can carry out nimble adjustment to the position of product to be measured as required for the position adjustment process of product to be measured is simplified, has reduced the operation degree of difficulty, has improved hoist and mount assembly's practicality.

Compared with the prior art, the lifting assembly provided by the utility model has the advantages that the lifting support matched with the guide of the mounting rack is driven by the driving component to move along the second direction, and the plurality of adjusting positions on the lifting component of the lifting support are used, so that the manual step of mounting and fixing a product to be measured by a detector can be reduced, the heavy work of manually mounting and adjusting the product to be measured is omitted, the step of fixing the product to be measured is easy to operate, and the automation of the process of measuring the product to be measured is improved.

Drawings

In order to more clearly illustrate the utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of the overall structure of a hoisting assembly according to an embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of a portion of FIG. 1 at A;

FIG. 3 is a front view of a hoist assembly provided by an embodiment of the present utility model;

FIG. 4 is a left side view of a hoist assembly provided by an embodiment of the present utility model;

Fig. 5 is a schematic structural view of an anti-rotation assembly of the hoisting assembly according to an embodiment of the present utility model.

Reference numerals:

200. Hoisting the assembly; 500. a product to be tested;

210. hoisting the bracket; 211. hoisting the component; 2111. a first hanging plate; 2112. a second hanging plate;

220. A drive assembly; 221. a frame is installed; 222. a driving part; 2220. a first transmission member; 2221. a second transmission member; 2222. a third transmission member; 2223. a driving member; 2224. a screw rod; 2225. a guide member; 2226. a synchronous belt; 2227. a first synchronous pulley; 2228. a second synchronous pulley; 2229. a tensioning wheel;

230. An anti-rotation assembly; 231. an anti-rotation member; 2311. a first baffle; 2312. a second baffle; 2313. a first adjusting lever; 2314. a second adjusting lever; 232. and a positioning component.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, 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.

In describing embodiments of the present application, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled," "coupled," and "connected" should be construed broadly, and may be either a fixed connection, a removable connection, or an integral connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in embodiments of the present application will be understood in detail by those of ordinary skill in the art.

In embodiments of the application, unless expressly specified and limited otherwise, a first feature "up" or "down" on a second feature may be that the first and second features are in direct contact, or that the first and second features are in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the embodiments of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Fig. 1 is a schematic view of the overall structure of a hoisting assembly according to an embodiment of the present utility model; fig. 2 is an enlarged partial schematic view at a in fig. 1.

As shown in fig. 1 and 2, an embodiment of the present utility model provides a lifting assembly including a lifting bracket 210 and a driving assembly 220.

The lifting bracket 210 is provided with a lifting component 211 for lifting the product 500 to be tested, a plurality of adjusting positions are arranged on the lifting component 211 at intervals, and the product 500 to be tested can be switched between the plurality of adjusting positions, so that the position of the product 500 to be tested along the first direction can be adjusted.

The driving assembly 220 comprises a mounting frame 221 and a driving component 222, the mounting frame 221 is in guiding fit with the lifting bracket 210, and the driving component 222 is arranged on the mounting frame 221 and is used for driving the lifting bracket 210 to move along a second direction so as to drive the product 500 to be tested to adjust the position along the second direction, wherein the second direction is different from the first direction.

As shown in fig. 1, for the sake of convenience of full text and clarity, a three-dimensional coordinate system is set in the drawing with reference to the lifting bracket 210, wherein the y-axis direction in the coordinate system corresponds to the first direction described in full text, the x-axis direction in the coordinate system corresponds to the third direction described in full text, and the z-axis direction in the coordinate system corresponds to the second direction described in full text. It should be noted that the three-dimensional coordinate system shown in the drawings is merely used as a reference for clearly describing the structure of the hoisting assembly according to the embodiments of the present utility model, and is not intended to be a specific limitation of the embodiments of the present utility model.

It can be appreciated that in the lifting assembly provided in the embodiment of the present utility model, by providing the lifting member 211 on the lifting bracket 210, the product 500 to be tested can be lifted on the lifting bracket 210 through the lifting member 211; by arranging a plurality of adjustment positions on the lifting member 211 at intervals, the product 500 to be measured can be switched between different adjustment positions, so that the product 500 to be measured is subjected to position adjustment along the first direction. In addition, the driving component 222 is disposed on the mounting frame 221, so that the mounting frame 221 and the lifting frame 210 are in guiding fit, and the driving component 222 can drive the lifting frame 210 to move along the second direction, and further drive the product 500 to be tested to adjust the position along the second direction. Through the cooperation of the hoisting support 210 and the driving component 220, the position of the product 500 to be measured can be flexibly adjusted according to the requirement, so that the position adjusting process of adjusting the product 500 to be measured is simplified, the operation difficulty is reduced, and the practicability of the hoisting component is improved.

Compared with the prior art, the lifting assembly provided by the utility model has the advantages that the lifting support 210 which is in guide fit with the mounting rack 221 is driven by the driving component 222 to move along the second direction, and the plurality of adjusting positions on the lifting component 211 of the lifting support 210 are utilized, so that the manual step of installing and fixing the product 500 to be measured by a detection personnel can be reduced, the heavy work of manually installing and adjusting the product 500 to be measured is omitted, the step of fixing the product 500 to be measured is easy to operate, and the automation of the process of measuring the product 500 to be measured is improved.

Specifically, as shown in fig. 1, the lifting member 211 extends along a first direction, that is, a length direction of the lifting member 211 is parallel to the first direction, as shown in fig. 2, the lifting member 211 is provided with a plurality of adjusting positions at intervals along the length direction, the adjusting positions may be a plurality of bosses protruding upwards, the bosses are arranged at intervals on the lifting member 211 along the first direction, and a groove may be formed between two adjacent bosses, and the groove has a limiting function, so that the product 500 to be tested may be stably connected at different positions of the lifting member 211.

On the basis of the above embodiments, unlike the above embodiments, in an alternative embodiment of the present utility model, the adjusting position may be a plurality of limiting rods protruding from the side surface of the lifting member 211 are arranged at intervals along the length direction of the lifting member 211, so that the product 500 to be tested can be hung on the limiting rods at different positions through the hanging buckle, and the position adjustment of the product 500 to be tested in the first direction can be achieved.

In other alternative examples of the present utility model, the adjusting position may be a plurality of inwards concave limiting grooves arranged at intervals along the length direction of the lifting member 211, so that the product 500 to be measured is fixedly connected with one movable rod, and the movable rod is inserted into different limiting grooves, so that the position of the product 500 to be measured along the first direction is adjusted.

On the basis of the above embodiments, unlike the above embodiments, in an alternative embodiment of the present utility model, an adjustment channel may be formed in the length direction of the lifting member 211, and the adjustment positions may be spaced apart from the inner wall of the adjustment channel. Because the extending direction of the adjusting channel is parallel to the first direction, the adjusting channel can be used for performing position switching between the adjusting positions along the first direction to play a guiding role on the product 500 to be measured, and the moving stability of the product 500 to be measured in the first direction is improved.

Specifically, as shown in fig. 2, the adjusting channel may specifically be a long groove formed along the length direction of the hoisting member 211, and the inner wall of the long groove is provided with a plurality of adjusting positions that are arranged at intervals along the first direction; the adjusting position may specifically be a boss with an upward protruding inner wall of the long groove, as shown in fig. 2, where a plurality of bosses are arranged at intervals along the first direction, and a groove may be formed between two adjacent bosses, where the groove has a limiting function, so that the product 500 to be measured may be stably connected at different positions of the lifting member 211.

Here, the long groove may be a through groove penetrating through the side wall of the lifting member 211 along the third direction, that is, the adjusting channel may penetrate through both sides of the lifting member 211 along the third direction; in an alternative example of the present utility model, the adjustment channel may also not penetrate through both sides of the hanging member 211 in the third direction, i.e. only one side of the hanging member 211 is recessed inwards to form the adjustment channel, as can be understood with reference to a key slot.

It should be noted that the adjusting position may be a groove with a downward concave inner wall of the long groove, that is, a plurality of grooves are arranged at intervals along the first direction, and the boss may be a triangle or a square, which is not limited in particular in the embodiment of the present utility model.

As shown in fig. 1 and 2, the hanging member 211 may further include a first hanging plate 2111 and a second hanging plate 2112 in alternative embodiments of the present utility model, unlike the above embodiments, on the basis of the above embodiments.

Wherein, the first lifting plate 2111 and the second lifting plate 2112 are relatively fixed at two sides of the lifting bracket 210 along the third direction, the product 500 to be tested is located between the first lifting plate 2111 and the second lifting plate 2112, and the adjusting channel is arranged on the first lifting plate 2111 and the second lifting plate 2112.

Taking the first lifting plate 2111 as an example, the first lifting plate 2111 is fixedly connected to one side of the lifting bracket 210 along the third direction, the first lifting plate 2111 is provided with an adjusting channel along the length direction (the first direction), a plurality of adjusting positions are arranged on the inner wall of the adjusting channel at intervals, the second lifting plate 2112 is opposite to the first lifting plate 2111 and is fixedly connected to the other side of the lifting bracket 210 along the third direction, and the adjusting channel and the adjusting positions on the second lifting plate 2112 are similar to those of the first lifting plate 2111.

It can be appreciated that by providing the first lifting plate 2111 and the second lifting plate 2112 with the adjusting channels, and fixing the first lifting plate 2111 and the second lifting plate 2112 on two sides of the lifting frame 210 relatively, the product 500 to be tested can be disposed between the first lifting plate 2111 and the second lifting plate 2112, and when the product 500 to be tested is switched in the first direction, the first lifting plate 2111 and the second lifting plate 2112 can support two ends of the product 500 to be tested in the third direction correspondingly, so as to maintain balance thereof, and improve stability of the product 500 to be tested in the process of switching positions in the first direction.

In an alternative embodiment of the present utility model, the adjusting channel may be disposed on only one of the first lifting plate 2111 or the second lifting plate 2112, for example, the adjusting channel is disposed on the first lifting plate 2111, and the step extending along the length direction is disposed on the second lifting plate 2112, through which the position of the product 500 to be tested is switched along the first direction, and the step serves as a support for guiding. Through such setting, can reduce the processing step and the installation step of hoist and mount subassembly for the device is simplified, improves its easy operability.

In an alternative embodiment of the present utility model, the first lifting plate 2111 and the second lifting plate 2112 may be integrated, that is, only one lifting plate is provided, an adjusting channel and an adjusting position with appropriate depth are provided on the lifting plate, a corresponding connecting rod is provided to be inserted in the adjusting channel, the connecting rod is restrained by the adjusting position, and the product 500 to be tested is lifted on the connecting rod.

On the basis of the above embodiments, unlike the above embodiments, in the hoisting assembly provided by the embodiment of the present utility model, the driving component 222 includes a transmission mechanism and a driving element 2223, where the transmission mechanism is disposed on the mounting frame 221 and is in transmission connection with the hoisting bracket 210, and the driving element 2223 is in transmission connection with the transmission mechanism and is used for driving the transmission mechanism to move so as to drive the hoisting bracket 210 to perform position adjustment.

The transmission mechanism includes a first transmission member 2220, a second transmission member 2221, a third transmission member 2222, and a driver 2223.

The first transmission part 2220 is arranged at one side of the installation frame 221 and is in transmission connection with one end of the hoisting bracket 210; the second transmission part 2221 is arranged on the other side of the installation rack 221 and is in transmission connection with the other end of the hoisting bracket 210; the third transmission member 2222 is in driving engagement with the first transmission member 2220 and the second transmission member 2221, respectively; the driving element 2223 may be specifically an adjustment handle, and the driving element 2223 is provided on at least one of the first transmission part 2220 and the second transmission part 2221, for driving the first transmission part 2220, the second transmission part 2221 and the third transmission part 2222 to move. In this way, the first transmission component 2220, the second transmission component 2221 and the third transmission component 2222 can be driven by the driving element 2223, so as to further drive the lifting bracket 210 to move along the second direction, thereby achieving the purpose of adjusting the position of the product 500 to be tested along the second direction.

In an alternative embodiment of the present utility model, the driving manner of the driving member 2223 may also be a pneumatic or electric manner, and specifically, the embodiment of the present utility model will not be described herein.

FIG. 3 is a front view of a hoist assembly provided by an embodiment of the present utility model; fig. 4 is a left side view of a hoist assembly provided by an embodiment of the present utility model.

In an alternative embodiment of the present utility model, the first transmission member 2220 and the second transmission member 2221 include a lead screw 2224, and the lead screw 2224 is provided to the mounting frame 221 and is in driving engagement with the lifting bracket 210.

Specifically, as shown in fig. 3, two sides of the hoisting assembly are respectively provided with a screw rod 2224, as shown in fig. 4, the screw rods 2224 of the first transmission part 2220 and the second transmission part 2221 are fixed with the mounting frame 221 through a first bearing seat, a screw rod sleeve is sleeved outside the screw rod 2224, the side wall of the screw rod 2224 is wrapped by the screw rod sleeve, namely, the screw rod 2224 is in contact with an inner hole of the screw rod sleeve in a matching way; the screw 2224 side wall surface is provided with a thread, the screw sleeve inner wall is provided with a thread corresponding to the screw 2224 side wall surface thread, namely, the screw of the screw sleeve inner wall is suitable for being attached to the screw of the screw 2224 side wall surface, and the screw sleeve can move on the screw 2224 along the second direction.

In addition, each of two sides of the hoisting assembly is provided with a connecting plate, the connecting plates are fixedly connected with the hoisting support 210, the screw rod sleeve is fixedly connected to the connecting plates, the screw rod 2224 rotates to enable the screw rod sleeve to move on the screw rod 2224, the screw rod sleeve further drives the connecting plates and the hoisting support 210 to move, and transmission fit between the screw rod 2224 and the hoisting support 210 can be achieved.

It should be noted that, since the screw sleeve is connected to the lifting bracket 210, the screw sleeve is in guiding fit with the mounting frame 221, but the screw sleeve cannot rotate along with the screw 2224, but due to the threaded fit of the screw 2224 and the screw sleeve, when the screw 2224 rotates, the screw sleeve is pushed to move on the screw 2224 along the second direction, that is, the rotation of the screw 2224 can be converted into the linear motion of the screw sleeve along the second direction through the fit of the screw 2224 and the screw sleeve, so as to drive the lifting bracket 210 to move along the linear motion of the lifting bracket along the second direction.

On the basis of the above embodiments, unlike the above embodiments, in an alternative embodiment of the present utility model, it is also possible to provide only one of the first transmission member 2220 and the second transmission member 2221 with the lead screw 2224, and provide the other one with the corresponding guide member, and maintain the balance of the hoisting bracket 210 left and right (both ends in the first direction) by the guide member, for example, only provide the lead screw 2224 on the first transmission member 2220 (which may be referred to above and will not be repeated herein), provide the guide member on the second transmission member 2221, provide a guide shaft on the second transmission member 2221, and provide a guide sleeve on the guide shaft, connect the guide sleeve with the connection plate on the side of the second transmission member 2221, and when the first transmission member 2220 drives the hoisting bracket 210 to move in the second direction, the guide sleeve in the second transmission member 2221 moves along with the guide shaft, that is, and the guide shaft plays a guiding role in the movement of the guide sleeve; thus, the device can be simplified and assembled conveniently.

In an alternative embodiment of the present utility model, the first transmission part 2220 and the second transmission part 2221 further include a guide 2225, the guide 2225 being provided between the mounting frame 221 and the hoist bracket 210 such that the guide 2225 is in guide engagement with the hoist bracket 210, and the guide 2225 is disposed in parallel with the lead screw 2224. Thus, when the screw rod 2224 drives the lifting bracket 210 to move along the second direction, the guide member 2225 can play a role in guiding and restraining the moving direction of the lifting bracket 210, so as to assist the lifting bracket 210 to stably move in the second direction, and improve the lifting stability.

Specifically, as shown in fig. 3, two sides of the hoisting assembly are respectively provided with a guide member 2225 parallel to the lead screw 2224, the guide members 2225 may be guide shafts, the guide members 2225 on two sides of the hoisting assembly are fixed on the mounting frame 221 through the second bearing seat, the guide sleeves can be sleeved on the outer sides of the guide members 2225, the guide sleeves are fixedly connected with the connecting plates on two sides of the hoisting assembly, and the fixing plates are fixedly connected with the hoisting support 210, so that when the lead screw 2224 drives the hoisting support 210 to move along the second direction, the guide sleeves can move along the length direction (the second direction) of the guide members 2225, thereby playing a role of guiding and restraining the fixing plates connected with the guide sleeves, and assisting the stable movement of the hoisting support 210 in the second direction.

In an alternative embodiment of the present utility model, the guide 2225 may also be provided on only one of the first transmission part 2220 and the second transmission part 2221, and in particular, may be adaptively selected, and the embodiment of the present utility model is not limited herein.

In an alternative embodiment of the present utility model, the third transmission part 2222 further includes a timing belt 2226 and first and second timing pulleys 2227 and 2228 for driving the timing belt 2226 to move; the first timing pulley 2227 is in driving engagement with the first transmission member 2220, and the second timing pulley 2228 is in driving engagement with the second transmission member 2221.

Specifically, as shown in fig. 3 and 4, the first synchronous pulley 2227 is disposed at one end (upper end of the screw 2224) of the screw 2224, which is away from the adjusting handle, and is fixedly connected with the screw 2224, one end of the screw 2224 of the first transmission component 2220 is connected with the first synchronous pulley 2227, the other end is connected with the adjusting handle, the upper end of the screw 2224 of the second transmission component 2221 is fixedly connected with the second synchronous pulley 2228, and the first synchronous pulley 2227 and the second synchronous pulley 2228 are in transmission connection through the synchronous belt 2226. Here, the adjustment handle may be provided on the screw 2224 of the second transmission member 2221, as described above.

It can be appreciated that by providing the timing belt 2226, the first timing belt wheel 2227 and the second timing belt wheel 2228, transmission cooperation between the first transmission member 2220 and the second transmission member 2221 can be achieved, and kinetic energy on the first transmission member 2220 can be transferred to the second transmission member 2221, or kinetic energy on the second transmission member 2221 can be transferred to the first transmission member 2220, and synchronous movement of the first transmission member 2220 and the second transmission member 2221 can be achieved, so that stable movement of the lifting bracket 210 in the second direction can be ensured.

In an alternative embodiment of the invention, the third transmission part 2222 further comprises a tension pulley 2229 for tensioning the timing belt 2226, the tension pulley 2229 being located between the first timing pulley 2227 and the second timing pulley 2228.

Specifically, as shown in fig. 3, a tensioning wheel 2229 is disposed between the first synchronous pulley 2227 and the second synchronous pulley 2228, the tensioning wheel 2229 is hung on the reinforcing plate, two ends of the reinforcing plate are respectively connected with the upper end faces of the screw rods 2224 on two sides of the hoisting assembly, the inner side faces of the synchronous belt 2226 are in contact with the tensioning wheel 2229, and the tensioning degree of the synchronous belt 2226 can be adjusted through the tensioning wheel 2229, so that the jumping of the synchronous belt 2226 in the transmission process can be reduced, the stability of the synchronous belt can be ensured, and the stability of the driving part 222 can be improved.

In an alternative embodiment of the present invention, unlike the above embodiment, the third transmission member 2222 may further include a first bevel gear, a second bevel gear, and a transmission connection rod, where the first bevel gear is fixedly connected with the screw 2224 in the first transmission member 2220, the second bevel gear is fixedly connected with the screw 2224 in the second transmission member 2221, and both ends of the transmission connection rod are respectively provided with a third bevel gear, and the transmission connection rod is disposed between the first bevel gear and the second bevel gear, and by the cooperation between the first bevel gear and the second bevel gear and the third bevel gear, the transmission cooperation between the first transmission member 2220 and the second transmission member 2221 can be achieved.

In a specific alternative example, when the driving element 2223 drives the screw 2224 of the first transmission part 2220 to rotate, the screw 2224 may drive the first bevel gear connected to the end of the screw 2224 to rotate, and further drive the transmission connecting rod to rotate, and the transmission connecting rod may transmit kinetic energy to the second transmission part 2221 through the second bevel gear.

Fig. 5 is a schematic structural diagram of an anti-rotation assembly 230 of the lifting assembly according to an embodiment of the present utility model.

On the basis of the above embodiments, unlike the above embodiments, in the lifting assembly provided by the embodiment of the present utility model, the lifting assembly further includes an anti-rotation assembly 230, where the anti-rotation assembly 230 is disposed on the lifting bracket 210 and is used to prevent the product 500 to be tested from rotating, so as to solve the problem of shaking the position of the product 500 to be tested in the testing process, and improve the testing accuracy.

As shown in fig. 1 and 5, the anti-rotation assembly 230 includes an anti-rotation member 231 and positioning members 232 provided at both ends of the anti-rotation member 231, the positioning members 232 being respectively connected with the lifting bracket 210; the positioning component 232 at each end is provided with a plurality of positioning grooves at intervals, and the rotation preventing component 231 is arranged in the corresponding positioning groove and is suitable for adjusting the position of the positioning component 232 along with the product 500 to be tested so as to limit the rotation of the product 500 to be tested.

Taking one set of positioning components 232 as an example, the one set of positioning components 232 may include two positioning plates, as shown in fig. 5, where the two positioning plates are disposed at intervals, the upper ends of the positioning plates are fixedly connected to the lifting support 210, and a plurality of positioning slots are disposed on the positioning plates at intervals, where the positioning slots on different positioning plates need to be corresponding in height, so as to ensure stability and safety when the rotation preventing component 231 is matched with the positioning components 232.

In an alternative embodiment of the present utility model, only one positioning block may be disposed in a set of positioning components 232, and a plurality of positioning slots are disposed on the positioning block at intervals, so as to implement the cooperation between the rotation preventing component 231 and the positioning component 232.

Wherein, as shown in fig. 5, the rotation preventing part 231 includes a first baffle 2311 and a second baffle 2312 disposed opposite to each other; first ends of the first and second baffles 2311 and 2312 are coupled to the positioning member 232 through first adjustment rods 2313, and second ends of the first and second baffles 2311 and 2312 are coupled to the positioning member 232 through second adjustment rods 2314. By providing the first and second adjustment bars 2313 and 2314 on different positioning grooves of the positioning member 232, the positions of the first and second baffles 2311 and 2312 in the second direction may be further changed such that the first and second baffles 2311 and 2312 are adapted to the position of the product 500 to be measured.

In an alternative embodiment of the present utility model, the first adjusting lever 2313 and the second adjusting lever 2314 are provided with a plurality of adjusting grooves at intervals along the length direction, so that the position of the product 500 to be measured in the third direction can be adjusted by providing the first baffle 2311 and the second baffle 2312 in the corresponding adjusting grooves, respectively, and it is to be noted that, as shown in the coordinate system of fig. 1, the third direction is different from the first direction and the second direction. When the first baffle 2311 and the second baffle 2312 clamp the product 500 to be tested, the product 500 to be tested can be prevented from swinging during the testing process, and the stability of the product 500 to be tested during the testing process can be improved.

A second aspect of the present utility model provides a detection tool, including a tool body and the lifting assembly according to any one of the foregoing embodiments, where the lifting assembly is provided on the tool body.

According to the hoisting assembly provided by the embodiment of the utility model, the adjusting handle is manually rotated to drive the screw rod 2224 to rotate, so that the screw rod sleeve rotates, the hoisting support 210 is lowered to a proper position, the product 500 to be detected is connected to the connecting component, the product 500 to be detected is transversely adjusted to a proper position, the positions of the first baffle 2311 and the second baffle 2312 in the second direction and the third direction are adjusted to fix the product 500 to be detected, and further, the adjusting handle is reversely rotated to adjust the product 500 to be detected to a proper height, so that the product 500 to be detected is installed and fixed.

It should be noted that, the technical solutions in the embodiments of the present utility model may be combined with each other, but the basis of the combination is based on the fact that those skilled in the art can realize the combination; when the combination of the technical solutions contradicts or cannot be realized, it should be considered that the combination of the technical solutions does not exist, i.e. does not fall within the scope of protection of the present utility model.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (14)

1. A hoist assembly, comprising:

The lifting support is provided with lifting components for lifting the product to be tested, and a plurality of adjusting positions are arranged on the lifting components at intervals, so that the position of the product to be tested is adjusted along a first direction;

The driving assembly comprises an installation rack and a driving part, wherein the installation rack is matched with the lifting support in a guiding manner, and the driving part is arranged on the installation rack and is used for driving the lifting support to move along a second direction so as to drive a product to be detected to carry out position adjustment along the second direction, and the second direction is different from the first direction.

2. The hoisting assembly according to claim 1, wherein the hoisting member is provided with an adjustment channel along a length direction, and the adjustment positions are spaced apart from an inner wall of the adjustment channel.

3. The lifting assembly of claim 2, wherein the lifting member comprises a first lifting plate and a second lifting plate;

the first lifting plate and the second lifting plate are relatively fixed on two sides of the lifting support, the product to be detected is located between the first lifting plate and the second lifting plate, and the adjusting channel is arranged on the first lifting plate and/or the second lifting plate.

4. The hoist assembly of claim 1, characterized in that the drive member includes a transmission mechanism and a drive member;

the transmission mechanism is arranged on the mounting rack and is in transmission connection with the hoisting bracket; the driving piece is in transmission connection with the transmission mechanism and is used for driving the transmission mechanism to move so as to drive the lifting support to carry out position adjustment.

5. The hoist assembly of claim 4, wherein the transmission mechanism includes:

the first transmission part is arranged on one side of the installation rack and is in transmission connection with one end of the hoisting bracket;

the second transmission part is arranged on the other side of the installation rack and is in transmission connection with the other end of the hoisting bracket;

And the third transmission part is in transmission fit with the first transmission part and the second transmission part respectively, and the driving piece is arranged on at least one of the first transmission part and the second transmission part.

6. The lifting assembly of claim 5, wherein the first transmission member and/or the second transmission member comprises a lead screw disposed on the mounting frame and in driving engagement with the lifting bracket.

7. The hoist assembly of claim 6, characterized in that the first and/or second transmission part further comprises a guide member, which is provided between the mounting frame and the hoist bracket.

8. The hoist assembly of claim 5, wherein the third transmission member includes a timing belt and first and second timing pulleys for driving movement of the timing belt;

The first synchronous belt pulley is in transmission fit with the first transmission part, and the second synchronous belt pulley is in transmission fit with the second transmission part.

9. The hoist assembly of claim 8, wherein the third transmission member further includes a tensioner for tensioning the timing belt, the tensioner being located between the first and second timing pulleys.

10. The lifting assembly according to any one of claims 1 to 9, further comprising an anti-rotation assembly provided to the lifting bracket for preventing rotation of the product to be tested.

11. The hoisting assembly according to claim 10, wherein the anti-rotation assembly comprises an anti-rotation component and positioning components arranged at two ends of the anti-rotation component, and the positioning components are respectively connected with the hoisting bracket;

a plurality of positioning grooves are formed in the positioning part at each end at intervals, and the anti-rotation parts are arranged in the corresponding positioning grooves.

12. The hoist assembly of claim 11, wherein the anti-rotation member includes oppositely disposed first and second baffles;

The first end of the first baffle plate and the first end of the second baffle plate are connected to the positioning component through a first adjusting rod, and the second end of the first baffle plate and the second baffle plate are connected to the positioning component through a second adjusting rod.

13. The lifting assembly of claim 12, wherein the first adjusting rod and the second adjusting rod are provided with a plurality of adjusting grooves at intervals along a length direction, the first baffle and the second baffle are respectively arranged in the corresponding adjusting grooves, so that the product to be tested is subjected to position adjustment along a third direction, and the third direction is different from the first direction and the second direction.

14. A detection tool, comprising a tool body and the hoisting assembly according to any one of claims 1 to 13, wherein the hoisting assembly is arranged on the tool body.