CN218510835U - Lamps and lanterns hoist device for computer lab - Google Patents
Lamps and lanterns hoist device for computer lab Download PDFInfo
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- CN218510835U CN218510835U CN202222601390.0U CN202222601390U CN218510835U CN 218510835 U CN218510835 U CN 218510835U CN 202222601390 U CN202222601390 U CN 202222601390U CN 218510835 U CN218510835 U CN 218510835U
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Abstract
The application provides a lamps and lanterns hoist device for computer lab relates to the illumination field for solve the lamps and lanterns and change the back, produce the technical problem in gap between lamps and lanterns and the furred ceiling. The lamp hoisting device for the machine room comprises an obstacle avoidance assembly and a suspension assembly, wherein the obstacle avoidance assembly comprises a fixed rod, a guide rail and a sliding block. One end of the fixed rod is connected with a sling chain arranged on the roof of the machine room, the other end of the fixed rod is connected with the guide rail, the guide rail can rotate relative to the fixed rod, and the sliding block is slidably mounted on the guide rail. The suspension assembly is used for suspending the lamp, one end of the suspension assembly is connected with the obstacle avoidance assembly, and the other end of the suspension assembly is connected with the lamp. According to the technical scheme, the installation position of the lamp is adjusted, obstacles around the lamp are avoided, and gaps between the lamp and the ceiling are avoided.
Description
Technical Field
The utility model relates to the field of lighting, especially, relate to a lamps and lanterns hoist device for computer lab.
Background
When the large-scale data center machine room is designed and installed, the hanging chain type installation lamp is often selected from the aspects of illumination, attractiveness and the like, the bearing capacity of the hanging chain type installation lamp is high, and the installation of the large-scale lamp in the machine room can be met. Because lamps in large-scale data center room illumination operate continuously for 24 hours throughout the year, the lamp panel is old and yellow, the illumination is reduced, the room is attractive, the failure rate is increased year after year, and the old lamps in the room need to be replaced in time. However, because the distance between the hanging rings of the new lamp and the distance between the hanging rings of the old lamp are different and obstacles exist beside the periphery of the lamp, after the lamp is replaced, a gap is formed between the lamp and the ceiling.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a lamps and lanterns hoist device for computer lab for solve the lamps and lanterns and change the back can and the furred ceiling between the technical problem who produces the gap.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
the embodiment of the utility model provides a lamp hoisting device for machine room, which comprises two groups of obstacle avoidance components and two groups of suspension components;
the two groups of obstacle avoidance assemblies are symmetrical relative to a first central line, each group of obstacle avoidance assemblies is connected with the corresponding group of suspension assemblies, and the first central line is the central line of the lamp;
each obstacle avoidance assembly in each group of obstacle avoidance assemblies comprises a fixed rod, a guide rail, a sliding block and a baffle plate, one end of the fixed rod is connected with a sling chain arranged on the roof of a machine room, the other end of the fixed rod is connected with the guide rail, and the guide rail can rotate relative to the fixed rod to avoid obstacles beside a lamp; the sliding block is slidably mounted on the guide rail;
one end of each suspension assembly in each group of suspension assemblies is connected with each sliding block in a one-to-one correspondence mode, and the other end of each suspension assembly in the two groups of suspension assemblies is connected with the lamp.
The embodiment of the utility model provides a beneficial effect is:
the embodiment of the utility model provides an among the lamps and lanterns hoist device for computer lab, including two sets of obstacle components and two sets of suspension assembly of keeping away, suspend lamps and lanterns in midair through two sets of suspension assembly that one by one and two sets of obstacle components of keeping away are connected, have avoided the barrier around the lamps and lanterns, have avoided changing behind the lamps and lanterns, the production in gap between lamps and lanterns and the furred ceiling. And, keep away the slider in the barrier subassembly and can move at relative guide rail, and then can realize the free adjustment of lamps and lanterns mounted position.
On the basis of the technical scheme, the embodiment of the utility model can also be improved as follows.
Further, the guide rail has a first end and a second end, the guide rail is provided with a threaded hole, and the threaded hole is close to the first end of the guide rail;
the fixing rod is a cylindrical rod, and external threads are arranged on the circumferential surface of the cylindrical rod; the fixing rod penetrates through the threaded hole and is in threaded fit with the threaded hole, and the guide rail can rotate relative to the fixing rod.
Furthermore, a groove which extends from the second end to the first end of the guide rail for a set length is formed in the guide rail, and the groove is used for accommodating the sliding block;
a lateral notch is formed at the second end of the guide rail, a baffle is arranged at the second end of the guide rail, and the baffle blocks the lateral notch;
the lower notches of the grooves are formed in the bottom surface of the guide rail, and the sliders are connected with the corresponding suspension assemblies through the lower notches.
Further, the grooves comprise a first groove and a second groove, a lower notch of the second groove is formed in the bottom surface of the guide rail, the lower notch of the first groove is communicated with the bottom of the second groove, a plane passing through the first center line is taken as a cross section, and the cross section shape of the first groove and the cross section shape of the second groove are combined into a T shape;
the width of the first groove is greater than the width of the second groove in a direction parallel to the first centerline.
Further, the sliding block is slidably mounted in the first groove, and the width of the sliding block is greater than that of the second groove and smaller than that of the first groove along the direction parallel to the first central line.
Furthermore, the connecting end of the fixed rod and the sling chain is provided with a first hook, and the first hook is hung on the sling chain.
Further, one of the suspension assemblies in each set of suspension assemblies comprises a first tether assembly and a second tether assembly,
one end of the first hanging rope assembly is connected with the sliding block, and the other end of the first hanging rope assembly is connected with the second hanging rope assembly;
one end of the second hanging rope assembly is connected with the first hanging rope assembly, and the other end of the second hanging rope assembly is connected with the lamp.
Further, the first sling component comprises a first sling and a hanging ring, one end of the first sling is connected with the sliding block, and the other end of the first sling is connected with the hanging ring;
the second hanging rope assembly comprises a second hanging rope, a second hook and a third hook, the second hook is hung on the hanging ring, the second hook is connected with the third hook through the second hanging rope, and the third hook is connected with the lamp.
Furthermore, the second hook is provided with a lock catch, and the lock catch is used for allowing the second hanging rope to penetrate through and locking the second hanging rope at a position corresponding to the required length.
Further, the lock catch comprises a lock body, a spring and a lock rod;
the lock body is provided with a first rope hole for the second hanging rope to pass through, and a lock hole which is communicated with the rope hole and is vertical to the rope hole;
the lock rod is provided with a second rope hole for the second hanging rope to pass through, the lock rod and the spring are installed in the lock hole, the spring is sleeved on the lock rod, and when the spring is in an extension state, the second rope hole and the first rope hole are staggered to lock the second hanging rope; when the spring is in a compressed state, the second rope hole is opposite to the first rope hole so as to adjust the length of the second hanging rope.
In addition to the technical problems solved by the embodiments of the present invention, the technical features constituting the technical solutions, and the beneficial effects brought by the technical features of these technical solutions, further detailed descriptions will be made in specific embodiments for other technical problems that can be solved by the lamp hoisting device for machine room of the present invention, other technical features included in the technical solutions, and beneficial effects brought by these technical features.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the related art, the drawings used in the description of the embodiments or the related art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of a lamp hoisting device for a machine room provided in an embodiment of the present invention;
fig. 2 is a schematic structural view of the obstacle avoidance assembly in fig. 1;
FIG. 3 is a schematic view of the suspension assembly of FIG. 1;
fig. 4 is a schematic structural diagram of another lamp hoisting device for machine room provided by the embodiment of the utility model.
The reference numbers illustrate:
100-obstacle avoidance component;
200-a suspension assembly;
300-a lamp;
301-Lamp mounting site
S1-a first centerline;
s2-a second centerline;
110-a first hook;
120-a fixation rod;
130-a guide rail;
131-a threaded hole;
132-a groove;
140-a slide block;
150-a baffle;
210-a first hoist rope assembly;
211-a first lifting rope;
212-a lifting ring;
220-a second hoist rope assembly;
221-a second hook;
222-locking and buckling;
223-a second lifting rope;
224-third hook.
Detailed Description
Lamps in machine room illumination of a large data center operate continuously for 24 hours all the year round, so that the panel of the lamp is old and yellow, the illumination is reduced, the machine room is attractive, the failure rate is increased all the year round, and the old lamp needs to be replaced in time. However, after the lamp is replaced, the distance between the hanging rings of the newly installed lamp may be different from that of the old lamp, and an obstacle such as an air duct arranged in a machine room exists beside the lamp, so that a gap is generated between the newly installed lamp and the ceiling.
To the above technical problem, the embodiment of the utility model provides an among the lamps and lanterns hoist device for computer lab, install lamps and lanterns on the subassembly that hangs with keeping away barrier assembly and be connected, can avoid the other barrier of lamps and lanterns through keeping away barrier assembly, solved after the lamps and lanterns of renewal installation, lamps and lanterns can and the furred ceiling between produce the problem in gap.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1, the lamp hoisting device for a machine room provided in this embodiment is used for hoisting a lamp 300 having four installation sites, and each installation site 301 of the lamp 300 can be connected with a hook in a matching manner. In this embodiment, the lamp hoisting device for the machine room includes two sets of obstacle avoidance assemblies 100 and two sets of suspension assemblies 200, the obstacle avoidance assemblies 100 are used for connecting a chain sling installed on a roof and avoiding obstacles beside the lamp, and the suspension assemblies 200 are used for suspending the lamp.
With continued reference to fig. 1, the two groups of obstacle avoidance assemblies 100 are symmetrical with respect to the first center line S1, the two groups of suspension assemblies 200 are symmetrical with respect to the first center line S1, and each group of obstacle avoidance assemblies 100 is connected to a corresponding group of suspension assemblies 200. The lamp 300 may be rectangular, and the first center line S1 is a straight line passing through the middle point of the two long sides of the lamp 300.
Each group of obstacle avoidance assemblies 100 includes two obstacle avoidance assemblies 100, and the two obstacle avoidance assemblies 100 in each group are symmetrical about the second center line S2. The second center line S2 is a straight line passing through the middle point of the two short sides of the luminaire 300.
Each obstacle avoidance assembly 100 comprises a fixed rod 120, a guide rail 130 and a sliding block 140, the fixed rod is used for hanging the guide rail, one end of the fixed rod 120 is connected with a hoist chain arranged on the roof of a machine room, the other end of the fixed rod is connected with the guide rail 130, the guide rail 130 can rotate relative to the fixed rod 120 to avoid obstacles beside a lamp, and the sliding block 140 is slidably mounted on the guide rail 130.
Each set of suspension assemblies 200 includes two suspension assemblies 200, the two suspension assemblies 200 within each set being symmetrical about the second centerline S2. One end of each suspension assembly 200 is correspondingly connected with each sliding block 140, and the other end of each suspension assembly 200 of the two groups of suspension assemblies 200 is connected with the lamp.
In the above embodiment, the obstacle avoidance assembly 100 is located at the upper end of the lamp hoisting device for the machine room, one end of the obstacle avoidance assembly 100 is connected to a hoist chain arranged on the roof of the machine room, and the other end is connected to the corresponding suspension assembly 200.
In some embodiments, as shown in fig. 2, each obstacle avoidance assembly 100 includes a fixed bar 120, a guide rail 130, and a slider 140.
The fixed rod 120 is a cylindrical rod, the circumferential surface of the cylindrical rod is provided with an external thread, the connecting end of the fixed rod 120 and the sling chain is provided with a first hook 110, and the first hook 110 can be hung on the sling chain. The fixing rod 120 and the hoist chain are installed through the first hook 110, so that the connection is convenient, and the assembly and the disassembly are convenient. The material of the fixing rod 120 may be stainless steel or aluminum alloy.
The guide rail 130 has a first end and a second end, the first end being located on the left side and the second end being located on the right side in the direction shown in fig. 2, the guide rail 130 being provided with a threaded hole 131, the threaded hole 131 being located near the first end of the guide rail 130. The fixing rod 120 is disposed through the threaded hole 131 and is in threaded engagement with the threaded hole 131, and the guide rail 130 can rotate relative to the fixing rod 120. The material of the guide rail 130 has good wear resistance and is the same as, similar to or similar to the material of the fixing rod 120, and may be, for example, stainless steel or aluminum alloy.
With continued reference to fig. 2, the connection end of the fixing rod 120 and the hoist chain is provided with a first hook 110, and the first hook 110 is hung on the hoist chain. The fixing rod 120 and the sling chain are installed through the first hook 110, so that the connection is convenient, and the assembly and the disassembly are convenient.
In some embodiments, with continued reference to fig. 2, the rail 130 is internally provided with a groove 132 extending a set length from the second end to the first end of the rail 130. The groove 132 is used for accommodating the sliding block 140, the second end of the guide rail 130 is formed with a lateral notch, a lower notch of the groove 132 is formed at the bottom surface of the guide rail 130, the second end of the guide rail 130 is provided with a baffle 150, the baffle 150 is used for blocking the lateral notch, and the sliding block 140 is connected with the corresponding suspension assembly 200 through the lower notch.
With continued reference to fig. 2, the groove 132 includes a first groove and a second groove, a lower notch of the second groove is formed at the bottom surface of the guide rail 130, the lower notch of the first groove communicates with a groove bottom of the second groove, a plane passing through the first center line S1 is taken as a cross section, and the first groove cross-sectional shape and the second groove cross-sectional shape are combined into a T shape. The width of the first groove is greater than the width of the second groove in a direction parallel to the first center line S1.
With continued reference to fig. 2, the slider 140 is slidably mounted in the first groove, and the width of the slider 140 is greater than the width of the second groove and less than the width of the first groove along the direction parallel to the first center line S1, so as to prevent the slider from falling from the lower notch of the first groove.
The lower end of the slider 140 is provided with a cylinder, and the circumferential surface of the cylinder is provided with a mounting portion for connecting a first hanging rope described below. The material of the slider 140 may be stainless steel or aluminum alloy.
The upper surface of the baffle 150 is higher than the lower notch of the first groove to prevent the slider from falling off from the lateral notch of the first groove, and the material of the baffle 150 is the same as, similar to or similar to that of the guide rail 130, and may be stainless steel or aluminum alloy, for example.
The hanging assemblies 200 are used for hanging lamps, the hanging assemblies 200 are located at the lower ends of the lamp hoisting devices, one ends of the hanging assemblies 200 are connected with the corresponding obstacle avoidance assemblies 100, the other ends of the hanging assemblies 200 are connected with the lamps, and each hanging assembly 200 comprises a first hanging rope assembly 210 and a second hanging rope assembly 220.
As shown in fig. 1 and 3, one end of the first lanyard assembly 210 is connected to the corresponding slider 140 and the other end is connected to the second lanyard assembly 220.
One end of the second hanging-rope assembly 220 is connected with the first hanging-rope assembly 210, and the other end is connected with the lamp.
With continued reference to fig. 3, the first hanging-rope assembly 210 includes a first hanging rope 211 and a hanging ring 212, one end of the first hanging rope 211 is connected to the mounting portion provided at the corresponding slider 140, and the other end is connected to the hanging ring 212.
The first hanging rope 211 can be a steel wire rope, the hanging ring 212 can be made of aluminum alloy, the hanging ring 212 can comprise a hollow cylinder and a circular ring, the first hanging rope 211 and the corresponding sliding block 140 can be connected in a binding mode, and the first hanging rope 211 and the hanging ring 212 can be connected in a mode that the first hanging rope 212 is fixed inside the hollow cylinder of the hanging ring 212 through a pressing sleeve method.
The second lanyard assembly 220 includes a second hanger 221, a second lanyard 223, and a third hanger 224, the second hanger 221 may include a hollow cylinder and a body that are welded together, and the third hanger 224 may include a hollow cylinder and a body that are welded together. The hook body of the second hook 221 is hung on the hanging ring 212, the second hook 221 is connected with the third hook 224 through the second hanging rope 223, and the hook body of the third hook 224 is connected with the lamp.
The second hanging rope 223 can be a steel wire rope, the material of the second hook 223 can be aluminum alloy, and the connection mode of the second hanging rope 211 and the second hook 223 can be that the first hanging rope 223 is fixed inside the hollow cylinder of the second hook 223 through a sleeving method. The material of third hook 224 may be aluminum alloy, and second hanging string 211 and third hook 224 may be connected in such a manner that first hanging string 223 is fixed inside the hollow cylinder of second hook 224 by a press-fitting method.
The first hanging rope assembly 210 and the second hanging rope assembly 220 are assembled through the hanging ring 212 and the second hook 221, so that the connection is convenient, and the assembly and the disassembly are convenient. In addition, since the second hook 221 can rotate with a small amplitude after being hung on the hanging ring 212, the first hanging rope assembly 210 and the second hanging rope assembly 220 can be prevented from being twisted and wound, and the service life of the first hanging rope 211 and the second hanging rope 223 is prolonged.
In some embodiments, with continued reference to fig. 3, the second hook 221 is provided with a lock 222, the lock 222 can allow the second hanging rope 223 to pass through, and lock the second hanging rope 223 at a position corresponding to a required length, and the lock is used for adjusting the hanging length of the second hanging rope. The connection between the catch 222 and the second hook may be by welding.
The lock catch 222 comprises a lock body, a spring and a lock rod, the lock body is provided with a first rope hole and a lock hole, the first rope hole is used for the second hanging rope 223 to pass through, and the lock hole is communicated with the rope hole and is vertical to the rope hole. The material of the lock body and the lock bar may be an aluminum alloy.
The lock rod is provided with a second rope hole for the second hanging rope 223 to pass through, the lock rod and the spring are installed in the lock hole, the spring is sleeved on the lock rod, and when the spring is in an extension state, the second rope hole and the first rope hole are staggered so as to lock the second hanging rope 223; when the spring is in a compressed state, the second rope hole is opposite to the first rope hole, and the length of the second hanging rope 223 can be adjusted.
The length of the second hanging rope 223 is adjusted through the lock catch 222, the operation is simple, and the labor cost and the time cost can be saved.
Example two:
it should be noted that each of the two obstacle avoidance assemblies 100 in the two sets of obstacle avoidance assemblies 100 is not limited to include two obstacle avoidance assemblies 100, and likewise, each of the two sets of suspension assemblies 200 is not limited to include two suspension assemblies 200.
As shown in fig. 4, the luminaire hoisting device for a machine room provided in this embodiment is used for hoisting a luminaire 300 having two installation sites, and each installation site 301 of the luminaire 300 can be connected with a hook in a matching manner. In this embodiment, the lamp hoisting device for the machine room includes two sets of obstacle avoidance assemblies 100 and two sets of suspension assemblies 200, the obstacle avoidance assemblies 100 are used for connecting a chain sling installed on a roof and avoiding obstacles beside the lamp, and the suspension assemblies 200 are used for suspending the lamp.
With reference to fig. 4, the two obstacle avoidance assemblies 100 are symmetrical with respect to the first center line S1, the two suspension assemblies 200 are symmetrical with respect to the first center line S1, and each obstacle avoidance assembly 100 is connected to a corresponding suspension assembly 200. The lamp 300 may be rectangular, and the first center line S1 is a straight line passing through the middle points of the two long sides of the lamp 300.
Each obstacle avoidance assembly 100 comprises a fixed rod 120, a guide rail 130 and a sliding block 140, one end of the fixed rod 120 is connected with a hanging chain arranged on the roof of the machine room, the other end of the fixed rod is connected with the guide rail 130, the guide rail 130 can rotate relative to the fixed rod 120 to avoid obstacles beside the lamp, and the sliding block 140 is slidably mounted on the guide rail 130.
One end of each suspension assembly 200 is correspondingly connected with each sliding block 140, and the other end of each suspension assembly 200 of the two groups of suspension assemblies 200 is connected with the lamp.
Other technical features of the lamp hoisting device for a machine room provided in this embodiment are the same as those of the first embodiment, so that all the beneficial effects brought by the technical scheme of the first embodiment are achieved, and details are not repeated herein.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.
In the description of the present invention, each embodiment or implementation mode is described in a progressive manner, each embodiment focuses on the differences from other embodiments, and the same and similar parts between the embodiments are referred to each other.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship between two elements unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second 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 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.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. A lamp hoisting device for a machine room is characterized by comprising two groups of obstacle avoidance components and two groups of suspension components;
the two groups of obstacle avoidance assemblies are symmetrical relative to a first central line, each group of obstacle avoidance assemblies is connected with the corresponding group of suspension assemblies, and the first central line is the central line of the lamp;
each obstacle avoidance assembly in each group of obstacle avoidance assemblies comprises a fixed rod, a guide rail and a sliding block, one end of the fixed rod is connected with a hanging chain arranged on the roof of the machine room, the other end of the fixed rod is connected with the guide rail, and the guide rail can rotate relative to the fixed rod so as to avoid obstacles beside the lamp; the sliding block is slidably mounted on the guide rail;
one end of each suspension assembly in each suspension assembly is connected with each sliding block in a one-to-one correspondence mode, and the other end of each suspension assembly in the two groups of suspension assemblies is connected with the lamp.
2. The lamp hoisting device for the machine room of claim 1, wherein the guide rail has a first end and a second end, the guide rail is provided with a threaded hole, and the threaded hole is close to the first end of the guide rail;
the fixing rod is a cylindrical rod, and external threads are arranged on the circumferential surface of the cylindrical rod; the fixing rod penetrates through the threaded hole and is in threaded fit with the threaded hole, and the guide rail can rotate relative to the fixing rod.
3. The lamp hoisting device for the machine room according to claim 2, wherein a groove extending from the second end to the first end of the guide rail for a set length is formed in the guide rail, and the groove accommodates the sliding block;
a lateral notch is formed at the second end of the guide rail, a baffle is arranged at the second end of the guide rail, and the baffle blocks the lateral notch;
the lower notches of the grooves are formed in the bottom surface of the guide rail, and the sliders are connected with the corresponding suspension assemblies through the lower notches.
4. The lamp hoisting device for the machine room of claim 3, wherein the groove comprises a first groove and a second groove, a lower notch of the second groove is formed on the bottom surface of the guide rail, the lower notch of the first groove is communicated with the groove bottom of the second groove, a plane passing through the first center line is taken as a cross section, and the cross sectional shape of the first groove and the cross sectional shape of the second groove are combined into a T shape;
the width of the first groove is greater than the width of the second groove in a direction parallel to the first centerline.
5. The lamp hoisting device for machine room of claim 4, wherein the sliding block is slidably mounted in the first groove, and the width of the sliding block is greater than that of the second groove and smaller than that of the first groove along the direction parallel to the first center line.
6. The lamp hoisting device for machine room of any one of claims 1 to 5, wherein a first hook is arranged at the connecting end of the fixed rod and the sling chain, and the first hook is hung on the sling chain.
7. The lamp hoisting device for machine room of claim 1, wherein one of the suspension assemblies in each set of suspension assemblies comprises a first roping assembly and a second roping assembly,
one end of the first sling component is connected with the sliding block, and the other end of the first sling component is connected with the second sling component;
one end of the second hanging rope assembly is connected with the first hanging rope assembly, and the other end of the second hanging rope assembly is connected with the lamp.
8. Lamp hoisting device for machine room according to claim 7, characterized in that,
the first hanging rope assembly comprises a first hanging rope and a hanging ring, one end of the first hanging rope is connected with the sliding block, and the other end of the first hanging rope is connected with the hanging ring;
the second hanging rope assembly comprises a second hanging rope, a second hook and a third hook, the second hook is hung on the hanging ring, the second hook is connected with the third hook through the second hanging rope, and the third hook is connected with the lamp.
9. The lamp hoisting device for the machine room of claim 8, wherein the second hook is provided with a lock catch, and the lock catch is used for the second hanging rope to penetrate through and lock the second hanging rope at a position corresponding to a required length.
10. The lamp hoisting device for machine room of claim 9, wherein the lock comprises a lock body, a spring and a lock rod;
the lock body is provided with a first rope hole for the second hanging rope to pass through and a lock hole which is communicated with the rope hole and is vertical to the rope hole;
the lock rod is provided with a second rope hole for the second hanging rope to pass through, the lock rod and the spring are installed in the lock hole, the spring is sleeved on the lock rod, and when the spring is in an extension state, the second rope hole and the first rope hole are staggered so as to lock the second hanging rope; when the spring is in a compressed state, the second rope hole is opposite to the first rope hole so as to adjust the length of the second hanging rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222601390.0U CN218510835U (en) | 2022-09-29 | 2022-09-29 | Lamps and lanterns hoist device for computer lab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222601390.0U CN218510835U (en) | 2022-09-29 | 2022-09-29 | Lamps and lanterns hoist device for computer lab |
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| Publication Number | Publication Date |
|---|---|
| CN218510835U true CN218510835U (en) | 2023-02-21 |
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|---|---|---|---|
| CN202222601390.0U Active CN218510835U (en) | 2022-09-29 | 2022-09-29 | Lamps and lanterns hoist device for computer lab |
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| Country | Link |
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| CN (1) | CN218510835U (en) |
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- 2022-09-29 CN CN202222601390.0U patent/CN218510835U/en active Active
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