CN212254567U

CN212254567U - Auxiliary device for lifting clothes rack performance test

Info

Publication number: CN212254567U
Application number: CN202021198797.8U
Authority: CN
Inventors: 张志鹏; 谷秀志; 白静国; 兰中旭; 李东旭; 庞保雪
Original assignee: Beijing Building Materials Testing Academy Co ltd
Current assignee: Beijing Building Materials Inspection And Research Institute Co Ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2020-12-29
Anticipated expiration: 2030-06-24

Abstract

The utility model relates to the technical field of lifting clothes rack testing, in particular to an auxiliary device for lifting clothes rack performance testing, which comprises a bracket, a first guide rail, a plurality of second guide rails and a plurality of clamping tools; the first guide rail is arranged along a horizontal first direction and is connected to the bracket; the second guide rail is arranged along a horizontal second direction and is connected with a first sliding block which is used for being in sliding connection with the first guide rail; the clamping tool is connected with a second sliding block which is used for being in sliding connection with the second guide rail. Because the auxiliary device for the performance test of the lifting clothes rack is provided with the first guide rail and the second guide rail, the position of the clamping tool can be adjusted in the horizontal first direction and the horizontal second direction, so that a worker can conveniently and effectively adjust the action range of the clamping tool; the auxiliary device can be used for fixing lifting clothes hangers with different sizes.

Description

Auxiliary device for lifting clothes rack performance test

Technical Field

The utility model relates to a lift clothes hanger test technical field especially relates to an auxiliary device for lift clothes hanger capability test.

Background

In order to test the performance of the lifting clothes rack, particularly the noise condition in a use state, the lifting clothes rack needs to be installed and positioned firstly, and the lifting clothes rack is usually installed on a fixed support firstly. When the lifting clothes rack is fixed, the lifting clothes rack can be operated so as to test the performance of the lifting clothes rack; for example, a sound level meter may be used to measure the noise generated by the lifting hanger during its operation. However, the existing fixing bracket for the test of the lifting clothes rack mainly has the following defects: firstly, the clamping of lifting clothes hangers of different specifications and models cannot be adapted; secondly, the connection between the lifting clothes rack and the fixed support is inconvenient, and the installation process consumes time and labor; and in the installation process, the lifting clothes rack can be positioned only by visual inspection or hand holding of the measuring scale, so that the central position of the lifting clothes rack is difficult to ensure to be horizontal, subsequent test data is inaccurate, and the error is large.

SUMMERY OF THE UTILITY MODEL

The present invention aims at least solving one of the technical problems existing in the prior art or the related art.

The utility model provides an auxiliary device for a lifting clothes rack performance test, which comprises a bracket, a first guide rail, a plurality of second guide rails and a plurality of clamping tools; the first guide rail is arranged along a horizontal first direction and is connected to the bracket; the second guide rail is arranged along a horizontal second direction and is connected with a first sliding block which is used for being in sliding connection with the first guide rail; the clamping tool is connected with a second sliding block which is used for being in sliding connection with the second guide rail.

In one embodiment, the first guide rail is in a rectangular parallelepiped shape and is provided with grooves for being matched with the first sliding block on the upper, lower, left and right four surfaces thereof respectively; the second guide rail is cuboid, and grooves used for being matched with the second sliding block are respectively formed in the upper surface, the lower surface, the left surface and the right surface of the second guide rail.

In one embodiment, the clamping tool is one or more of a threaded connection, a chuck, a pneumatic gripper, or an eccentric clamp.

In one embodiment, the stand is a telescoping stand.

In one embodiment, the telescopic bracket includes a first rod, a second rod connected to the first rail, the second rod being configured to move in a vertical direction with respect to the first rod, and a fixing member configured to lock or unlock the first rod and the second rod to each other.

In one embodiment, a surface of the first pin or the second pin is provided with a scale.

In one embodiment, the telescopic support comprises a lifting mechanism for lifting the first rail.

In one embodiment, the lifting mechanism is an air cylinder arranged below the first guide rail, a cylinder body of the air cylinder is fixedly connected with the support, and a piston rod of the air cylinder is used for lifting the first guide rail.

In one embodiment, the bottom of the bracket is provided with a leveling foot.

In one embodiment, the stand is provided with a level.

The utility model has the advantages that: because the auxiliary device for the performance test of the lifting clothes rack is provided with the first guide rail and the second guide rail, the position of the clamping tool can be adjusted in the horizontal first direction and the horizontal second direction, so that a worker can conveniently and effectively adjust the action range of the clamping tool; the auxiliary device can be used for fixing lifting clothes hangers with different sizes.

Drawings

FIG. 1 is a schematic structural view of an auxiliary device for a lifting clothes rack performance test according to an embodiment of the present invention;

FIG. 2 is a front view of an auxiliary device for a lifting clothes rack performance test according to another embodiment of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a left side view of FIG. 2 with the second slider omitted;

FIG. 5 is a top view of FIG. 2 with the second slider omitted;

FIG. 6 is a schematic view of a lifting hanger for use with embodiments of the present invention;

description of reference numerals: 1. a support; 2. a first guide rail; 3. a second guide rail; 31. a first slider; 4. a clamping tool; 41. a second slider; 5. a telescoping assembly; 6. a first bar member; 7. a second bar member; 8. a fixing member; 9. a cylinder; 10. leveling the ground feet; 11. a level gauge; 12. a support member; 13. lifting the clothes rack; 14. a connecting portion.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the utility model, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the utility model.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer 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, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

As shown in fig. 1 to 5, the auxiliary device for testing the lifting clothes rack performance provided by the present invention comprises a support 1, a first guide rail 2, a plurality of second guide rails 3 and a plurality of clamping tools 4; the first guide rail 2 is arranged along a horizontal first direction and is connected to the bracket 1; the second guide rail 3 is arranged along the horizontal second direction and is connected with a first sliding block 31 which is used for being connected with the first guide rail 2 in a sliding way; the clamping tool 4 is connected with a second slide block 41 which is used for being connected with the second guide rail 3 in a sliding mode. When performance tests such as noise measurement and the like need to be carried out on the lifting clothes rack, the second guide rail 3 and the second sliding block 41 can be manually moved to appropriate positions, and then the lifting clothes rack is fixed by the clamping tool 4 on the second sliding block 41. The angle between the horizontal first direction and the horizontal second direction is not limited, and may be 90 ° as shown in fig. 1.

Because the auxiliary device for the performance test of the lifting clothes rack provided by the utility model is provided with the first guide rail 2 and the second guide rail 3, the position of the clamping tool 4 can be adjusted in the horizontal first direction and the horizontal second direction, thereby being convenient for the working personnel to quickly and effectively adjust the action range of the clamping tool 4; the auxiliary device can be used for fixing lifting clothes hangers with different sizes.

In one embodiment, the first guide rail 2 has a rectangular parallelepiped shape and has grooves for engaging with the first slider 31 on the upper, lower, left, and right four sides thereof, respectively; the second guide rail 3 is a rectangular parallelepiped and has grooves for engaging with the second slider 41 on the upper, lower, left, and right four sides thereof, respectively.

In one embodiment, the auxiliary device comprises two first guide rails 2 arranged oppositely at intervals and two second guide rails 3 arranged oppositely at intervals; the first guide rail 2 and the second guide rail 3 are perpendicular to each other.

In one embodiment the first rail 2 is 2000mm in length and the second rail 3 is 700mm in length to accommodate most lifting hanger sizes.

In one embodiment, the second guide rail 3 is connected to a first linear drive and the second slider 41 is connected to a second linear drive. In this case, it is not necessary to manually adjust the position of the second rail 3 on the first rail 2 and the position of the second slider 41 on the second rail 3, which is more time-saving and labor-saving. The types of the first linear actuator and the second linear actuator are not limited, and the first linear actuator and the second linear actuator may be electric actuators or hydraulic actuators as long as the second guide rail 3 and the second slider 41 can be driven to slide. The clamping tool 4 can also adopt an electric clamp or a pneumatic clamp, so that the process of fixing the lifting clothes rack 13 is more convenient.

In one embodiment, the clamping tool 4 is one or more of a threaded connector, a hook, a pneumatic gripper or an eccentric clamp. The specific form of the clamping tool 4 is not limited to the above forms, as long as the base of the lifting clothes rack can be stably fixed.

As shown in fig. 3, in one embodiment, the auxiliary device further comprises a lifting bolt, one end of the lifting bolt is provided as a second slider 41, that is, one end of the lifting bolt is provided in a slider shape matching with the groove on the second guide rail 3, and the other end of the lifting bolt is a clamping tool 4 (e.g., a threaded connector) for being in threaded connection with the lifting hanger 13. Different numbers of hoisting bolts can be arranged on the second guide rail 3 according to the specification of the lifting clothes rack 13 and the like, and a four-point mounting mode is generally adopted. Fig. 6 is a schematic structural view of a lifting clothes hanger 13 to which the embodiment of the present invention is applied; the hoisting bolt is used for being connected with the connecting part 14 of the lifting clothes rack 13.

In one embodiment, the stand 1 is a telescoping stand. In this case, different mounting heights of the lifting clothes rack can be simulated, or different test sites can be adapted. The form of the telescopic bracket is not limited, the telescopic bracket can be an electric telescopic bracket, a manual telescopic bracket or a hydraulic bracket, can be a spiral telescopic bracket with transmission threads or a sliding telescopic bracket, and can be used for adjusting the height of the first guide rail 2 by stretching.

In one embodiment, the telescopic bracket comprises a plurality of groups of outer rods and inner rods, the outer rods and the inner rods are connected through threads, the inner rods are directly connected with the first guide rail 2, when the height of the telescopic bracket 1 needs to be adjusted, the outer rods can be rotated to change the total length of the combined inner rods and the outer rods, and therefore the height of the first guide rail 2 can be adjusted.

As shown in fig. 1, in one embodiment, the telescopic bracket includes a plurality of telescopic assemblies 5, the telescopic assemblies 5 including a first bar 6, a second bar 7, and a fixing member 8, the second bar 7 being connected to the first rail 2, the second bar 7 being adapted to move in a vertical direction with respect to the first bar 6, and the fixing member 8 being adapted to lock or unlock the first bar 6 and the second bar 7 to each other. In this case, the length of the first pin 6 and the second pin 7 after coupling can be easily changed. The type of the fixing member 8 is not limited, and it may be one or more of a band, a bolt, a pin, and a binding band.

In one embodiment, the first rod 6 is sleeved outside the second rod 7, and the fixing member 8 is a locking screw threadedly mounted on the first rod 6. When the first rod piece 6 and the second rod piece 7 need to be interlocked, only the locking screw needs to be screwed, so that the locking screw can tightly push the first rod piece 6.

In one embodiment the length of the first bars 6 is 1000mm and the length of the second bars 7 is 500mm in order to accommodate common mounting heights.

In one embodiment, the surface of the first lever 6 or the second lever 7 is provided with a scale. Under the condition, the height of the bracket 1 can be accurately adjusted according to the scales, so that the height of the first guide rail 2 is accurately adjusted, the lifting clothes rack is positioned at a definite installation height, the installation error of the lifting clothes rack is reduced, and the requirement of performing performance test on the lifting clothes rack is met. Whether the scale is specifically arranged on the first rod 6 or the second rod 7 depends on the relative positions of the first rod 6 and the second rod 7; when the first rod piece 6 is sleeved outside the second rod piece 7, scales are arranged on the second rod piece 7; when the second rod 7 is sleeved on the outer surface of the first rod 6, the first rod 6 is provided with scales.

In one embodiment the telescopic bracket comprises a lifting mechanism for lifting the first rail 2. In the stage of installing and fixing the lifting clothes rack, the most convenient supporting height is probably the height suitable for manual operation of workers; however, in the process of testing the performance of the lifting clothes rack, the position of the lifting clothes rack is often required to be lifted. Due to the provision of the lifting mechanism for lifting the first rail 2, the first rail 2 can be lifted to a height required for the performance test. The lifting mechanism may be a hydraulic lifting platform, a scissor lifting platform, a pulley lifting device or the like, which all enable the first guide rail 2 to be quickly lifted.

In one embodiment, the lifting mechanism is a cylinder 9 disposed below the first rail 2, and a piston rod of the cylinder 9 is used for lifting the first rail 2. The cylinder 9 may be of the single-acting spring cylinder, double-acting cylinder or the like type.

In one embodiment, the second bar 7 is connected to the first guide rail 2, the first bar 6 is used for moving relative to the second bar 7 along the vertical direction, and the fixing member 8 is used for fixing the first bar 6 and the second bar 7; the lifting mechanism is a cylinder 9 arranged below the first guide rail 2, one cylinder 9 is respectively arranged on each first rod 6, a support member 12 is arranged on a piston rod of each cylinder 9, and the support member 12 is used for being in direct contact with (rather than being fixedly connected with) the first guide rail 2. When the first guide rail 2 needs to be quickly lifted, the fixing piece 8 needs to be loosened, so that the first rod piece 6 and the second rod piece 7 can relatively move, the air inlet of the air cylinder 9 is communicated with an air source, and the piston rod of the air cylinder 9 can quickly lift the first guide rail 2; when the first rail 2 reaches the vicinity of a desired height, the relative positions of the first pin 6 and the second pin 7 can be further adjusted, thereby accurately adjusting the height of the first rail 2.

In one embodiment, the bottom of the stand 1 is provided with leveling feet 10. The leveling foot 10 may take various forms; for example, the leveling anchor 10 may include a bolt, an upper section of which is connected to the bracket 1, a lower section of which is connected to the foot pad, and a portion of which between the bracket 1 and the rubber pad is mounted with a plurality of nuts. In this case, the bottom of the support 1 can be adjusted by leveling the feet 10, and the bottom of the support 1 can be leveled by holding the level 11 or visually, so that the support 1 can be adapted to different ground conditions.

In one embodiment, the bottom of the bracket 1 is provided with leveling feet 10; the stand 1 is provided with a level 11. A level gauge 11 is fixed on the support 1, and the leveling anchor 10 can be conveniently adjusted by matching with the level gauge 11, so that the accurate installation of the lifting clothes rack is realized, and the human error is reduced. Guarantee the simultaneous movement of every first member 6 of group, second member 7 through hoist mechanism, combine to set up the scale on first member 6 or second member 7, guarantee the accurate size of lift clothes hanger installation, reduce the influence of artificial error in the experiment, realize the quick convenient installation of different specification types intelligence lift clothes hanger, save test time, improve experimental efficiency.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. An auxiliary device for a lifting clothes rack performance test is characterized by comprising a bracket, a first guide rail, a plurality of second guide rails and a plurality of clamping tools; the first guide rail is arranged along a horizontal first direction and is connected to the bracket; the second guide rail is arranged along a horizontal second direction and is connected with a first sliding block which is used for being in sliding connection with the first guide rail; the clamping tool is connected with a second sliding block which is used for being in sliding connection with the second guide rail.

2. The auxiliary device for the performance test of the lifting clothes rack according to the claim 1, characterized in that the first guide rail is in a cuboid shape and is provided with a groove for matching with the first slide block on the upper, lower, left and right four sides; the second guide rail is cuboid, and grooves used for being matched with the second sliding block are respectively formed in the upper surface, the lower surface, the left surface and the right surface of the second guide rail.

3. The auxiliary device for the performance test of the lifting clothes rack according to claim 1, wherein the clamping tool is one or more of a threaded connector, a chuck, a pneumatic gripper or an eccentric wheel clamp.

4. The assistive device for a lifting clothes rack performance test of claim 1, wherein the support is a telescopic support.

5. The assistant apparatus for testing the performance of an elevating clothes rack according to claim 4, wherein the telescopic bracket comprises a first bar, a second bar and a fixing member, the second bar is connected with the first guide rail, the second bar is used for moving relative to the first bar along the vertical direction, and the fixing member is used for mutually locking or unlocking the first bar and the second bar.

6. The auxiliary device for the lifting clothes rack performance test is characterized in that the surface of the first rod or the second rod is provided with a scale.

7. The assistive device for lifting clothes hanger performance test of claim 5, characterized in that the telescopic bracket comprises a lifting mechanism for lifting the first rail.

8. The auxiliary device for the performance test of the lifting clothes rack according to claim 7, wherein the lifting mechanism is an air cylinder arranged below the first guide rail, a cylinder body of the air cylinder is fixedly connected with the support, and a piston rod of the air cylinder is used for lifting the first guide rail.

9. The auxiliary device for the lifting clothes rack performance test according to any one of claims 1 to 8, characterized in that the bottom of the bracket is provided with a leveling foot.

10. An auxiliary device for a lifting clothes rack performance test according to claim 9, characterized in that the support is provided with a level gauge.