CN218931006U - High-altitude bulb replacing device - Google Patents
High-altitude bulb replacing device Download PDFInfo
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- CN218931006U CN218931006U CN202222998492.0U CN202222998492U CN218931006U CN 218931006 U CN218931006 U CN 218931006U CN 202222998492 U CN202222998492 U CN 202222998492U CN 218931006 U CN218931006 U CN 218931006U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The utility model provides a high-place bulb replacement device, comprising: the telescopic device comprises a first telescopic rod, a second telescopic rod and an operating rod which are connected in sequence, wherein the first telescopic rod is in telescopic connection with the second telescopic rod, the second telescopic rod is in telescopic connection with the operating rod, and the first telescopic rod, the second telescopic rod and the operating rod are of hollow structures; the sucker is detachably connected with one end of the first telescopic rod, which is opposite to the second telescopic rod; the rocking handle penetrates through the operating rod and is rotatably connected with the operating rod; the control line penetrates through the first telescopic rod, the second telescopic rod and the operating rod, the first end of the control line is fixedly connected with one side, facing the first telescopic rod, of the sucker, and the second end of the control line is wound on the rocking handle in the operating rod. According to the utility model, the bulb is wrapped in the sucker by using the telescopic rod and the operating rod to convey the sucker to a required height without other ascending equipment, and the bulb is dismounted and mounted by rotating the operating rod to drive the bulb to rotate, so that the operation convenience and the working efficiency are improved, and the risk of personnel operation is reduced.
Description
Technical Field
The utility model relates to the technical field of lamp replacement, in particular to a high-altitude bulb replacement device.
Background
At present, the replacement procedures of the lighting bulbs at high positions such as various workshops, factories, mines and office areas are complex, a large amount of work with bulb replacement conditions is needed in the early stage, the original shape is needed to be recovered after the replacement operation is completed, the risk in the operation is large, and the overall operation efficiency is low.
The conventional operation method generally comprises the following steps that firstly, a professional establishes a scaffold on an operation surface, after the scaffold is accepted, the operator climbs onto a scaffold platform to replace a bulb, and then the scaffold is dismantled to restore the original appearance; secondly, the hydraulic lifting platform is moved to the working surface by utilizing the hydraulic lifting platform, lifted to a proper height, then the bulb is replaced by an operator to move the platform out of the working surface, but the platform is often limited by a site, the platform can enter the site, and other barriers are not arranged on the lifting space; third, outside, a vehicle entrance condition is provided in the vicinity, and bulb replacement is performed by a person on the lift vehicle.
The conventional bulb replacement operation is time-consuming and labor-consuming, the actual operation time is short, but a large amount of work needs to be done before and after the related operation, and the personnel ascend a height during the operation has great safety risks. In some office areas, the bulbs are more, the bulb damage rate is higher, frequent replacement is needed, and a large amount of manpower and material resources are consumed.
Disclosure of Invention
In view of the above, the present utility model provides a high-altitude bulb replacing device. The bulb is covered in the sucker by utilizing the telescopic rod and the operating rod to convey the sucker to the height of the bulb without other ascending equipment, and the bulb is driven to rotate by rotating the operating rod, so that the bulb is detached and installed, and the defects in the prior art are overcome.
The high-altitude bulb replacement device provided by the utility model comprises: the telescopic device comprises a first telescopic rod, a second telescopic rod and an operating rod which are connected in sequence, wherein the first telescopic rod is in telescopic connection with the second telescopic rod, the second telescopic rod is in telescopic connection with the operating rod, and the first telescopic rod, the second telescopic rod and the operating rod are of hollow structures; the sucker is detachably connected with one end of the first telescopic rod, which is opposite to the second telescopic rod; the rocking handle penetrates through the operating rod and is rotatably connected with the operating rod; the control line penetrates through the first telescopic rod, the second telescopic rod and the operating rod, the first end of the control line is fixedly connected with one side, facing the first telescopic rod, of the sucker, and the second end of the control line is wound on the rocking handle in the operating rod.
Optionally, the overhead light bulb replacement device further includes: the safety catch basin is sleeved on the circumference of the first telescopic rod and extends towards the direction of the sucker.
Optionally, the overhead light bulb replacement device further includes: the camera is arranged on the safety catch basin.
Optionally, the overhead light bulb replacement device further includes: the first end of the spring is fixedly connected with the inner wall of the operating rod, and the second end of the spring is fixedly connected with the inner wall of the second telescopic rod; moment scale marks are arranged on the outer wall of the second telescopic rod; and a positioning mark is arranged on the outer wall of the operating rod.
Optionally, the overhead light bulb replacement device further includes: the limiting piece is detachably connected with the operating rod, and the limiting piece limits the rocking handle after the rocking handle winds the control line to a set position.
Optionally, a rotation indication mark is provided on the operation rod.
Optionally, the sucker includes a bearing part and a fixing part connected, the fixing part is inserted into the first telescopic rod, and the control line penetrates through the fixing part and is fixedly connected with the bearing part; the first telescopic rod is provided with a strip-shaped hole, and the first connecting piece penetrates through the strip-shaped hole and is connected with the fixing part.
Optionally, the first telescopic link with be equipped with a plurality of first through-holes on the second telescopic link at intervals respectively, the second connecting piece passes in proper order the second telescopic link with the first through-hole of corresponding position on the first telescopic link realizes the connection of both.
Optionally, the second telescopic rod and the operating rod are respectively provided with a plurality of second through holes at intervals, and the third connecting piece sequentially passes through the operating rod and the second through holes at corresponding positions on the second telescopic rod, so that connection of the second telescopic rod and the operating rod is realized.
Optionally, the safety catch basin is made of transparent material.
Compared with the prior art, the technical scheme provided by the utility model has at least the following beneficial effects:
by adopting the high-altitude bulb replacement device, the bulb is wrapped in the sucker by using the sucker to be sent to the height of the bulb by using the first telescopic rod, the second telescopic rod and the operating rod without other ascending equipment, and the bulb is dismounted and mounted by rotating the operating rod to drive the bulb to rotate, so that the operation convenience and the working efficiency are improved, and the risk of personnel operation is reduced.
Drawings
FIG. 1 is a schematic view of an overhead light bulb replacement apparatus according to one embodiment of the present utility model;
FIG. 2 is an exploded view of the high-altitude bulb changer of FIG. 1;
FIG. 3 is a schematic view of the suction cup of the high bulb changer of FIG. 1 in a naturally deployed state;
FIG. 4 is a schematic view of the suction cup of FIG. 3 in a deformed state after being stretched by a control wire;
fig. 5 is a top view of the safety catch tray of the high-altitude bulb replacement device of fig. 1.
Reference numerals:
1: a first telescopic rod; 2: a second telescopic rod; 3: an operation lever; 4: a suction cup; 41: a support part; 42: a fixing part; 5: a rocking handle; 6: a control line; 7: a safe receiving disc; 8: a camera; 9: a spring; 10: moment scale marks; 11: a limiting piece; 12: a bar-shaped hole; 13: a first connector; 14: a second connector; 15: and a third connecting piece.
Detailed Description
Embodiments of the present utility model will be further described below with reference to the accompanying drawings. In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present utility model, and are not to indicate or imply that the apparatus or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. 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. Wherein the terms "first position" and "second position" are two different positions.
FIG. 1 is a schematic view of an overhead light bulb replacement apparatus according to one embodiment of the present utility model; FIG. 2 is an exploded view of the high-altitude bulb changer of FIG. 1; FIG. 3 is a schematic view of the suction cup of the high bulb changer of FIG. 1 in a naturally deployed state; fig. 4 is a schematic view of the suction cup shown in fig. 3 in a deformed state after being stretched by a control wire.
As shown in fig. 1 to 4, the high-altitude bulb replacement device comprises a first telescopic rod 1, a second telescopic rod 2 and an operating rod 3 which are sequentially connected, a sucker 4, a rocking handle 5 and a control wire 6.
The first telescopic rod 1 is in telescopic connection with the second telescopic rod 2, the second telescopic rod 2 is in telescopic connection with the operating rod 3, and the first telescopic rod 1, the second telescopic rod 2 and the operating rod 3 are all hollow structures; the sucker 4 is detachably connected with one end of the first telescopic rod 1, which is opposite to the second telescopic rod 2; the rocking handle 5 penetrates through the operating rod 3 and is rotatably connected with the operating rod 3; the control line 6 runs through the first telescopic rod 1, the second telescopic rod 2 and the operating rod 3, the first end of the control line 6 and one side of the sucker 4, which faces the first telescopic rod 1, are fixedly connected, and the second end of the control line 6 winds the rocking handle 5 in the operating rod 3.
Initially, the suction cup 4 is in a natural unfolding state, the control wire 6 does not stretch the suction cup 4, the first telescopic rod 1 is contracted into the second telescopic rod 2, and the second telescopic rod 2 is contracted into the operating rod 3. When a bulb needs to be disassembled, the second telescopic rod 2 is pulled out of the operating rod 3 for a proper length and fixed according to the height of the bulb, the first telescopic rod 1 is pulled out of the second telescopic rod 2 for a proper length and fixed, the whole replacing device is erected and moved to the bulb position, the distance between the sucker 4 and the bulb is visually detected, after the sucker 4 is matched with the bulb position, the rocking handle 5 is rotated, the control wire 6 is wound on the rocking handle 5, the sucker 4 is pulled in the process of winding the control wire 6 on the rocking handle 5 and tightening, the sucker 4 is applied with force towards the first telescopic rod 1, the sucker 4 is made of flexible materials, when the external force applied by the control wire 6 to the sucker 4 reaches a set value, the sucker 4 is concaved inwards from the center to tightly enclose the bulb, at the moment, the operating rod 3 is rotated, the second telescopic rod 2, the first telescopic rod 1, the sucker 4 and the bulb are driven to be directly or indirectly connected with the rocking handle are further rotated, the rocking handle is pulled down, the rocking handle is automatically rotated until the rocking handle 5 is completely or indirectly pulled down, the pulling force applied to the bulb is completely released, and the pulling force applied to the sucker 4 is slowly released, and the whole bulb is completely and the rocking handle is completely and the bulb is completely removed.
When a bulb is required to be installed, a person places the bulb on the sucker 4, rotates the rocking handle 5, winds the control wire 6 onto the rocking handle 5 until the sucker 4 is concaved inwards under the action of the pulling force of the control wire 6, tightly surrounds the bulb, then erects the replacement device, moves to the bulb installation position, butts the bulb screw thread with the installation opening, rotates the operating rod 3, further drives the second telescopic rod 2, the first telescopic rod 1, the sucker 4 and the bulb which are directly or indirectly connected with the operating rod 3 to synchronously rotate until the bulb is completely installed in the interface, at the moment, rotates the rocking handle 5 in the opposite direction, releases the control wire 6 wound on the rocking handle, enables the control wire 6 to apply no external force on the sucker 4 any more, returns the sucker 4 to a natural unfolding state, is separated from the bulb, and then re-contracts the second telescopic rod 2 into the operating rod 3, and re-contracts the first telescopic rod 1 into the second telescopic rod 2, so that the bulb installation is completed.
By adopting the high-altitude bulb replacing device, the bulb is wrapped in the sucker 4 by utilizing the first telescopic rod 1, the second telescopic rod 2 and the operating rod 3 to convey the sucker 4 to the height of the bulb without other ascending equipment, and the operating rod 3 is rotated to drive the bulb to rotate, so that the bulb can be detached and installed, the operation convenience and the working efficiency are improved, and the risk of personnel operation is reduced.
In this embodiment, as shown in fig. 1 and fig. 2, the first telescopic rod 1, the second telescopic rod 2 and the operating rod 3 are hollow cylindrical pipes, the inner diameter of the operating rod 3 is slightly larger than the inner diameter of the second telescopic rod 2, the inner diameter of the second telescopic rod 2 is slightly larger than the inner diameter of the first telescopic rod 1, the second telescopic rod 2 can be connected in a telescopic manner inside the operating rod 3, the first telescopic rod 1 can be connected in a telescopic manner inside the second telescopic rod 2, the sucker 4 is mounted at the top of the first telescopic rod 1 in fig. 1, the rocking handle 5 transversely penetrates through the lower part of the operating rod 3, the upper end of the control wire 6 is connected with the sucker 4, the lower end of the control wire 6 is wound around the rocking handle 5, when the sucker 4 is not stretched, as shown in fig. 3, the sucker 4 is in a natural unfolding state, the rocking handle 5 is rotated, the control wire 6 is further wound onto the rocking handle 5, the control wire 6 is wound around the rocking handle 5, and when the sucker 4 is wound around the rocking handle 4, the sucker 4 is bent down, and is deformed into a state, as shown in fig. 4. The sucker 4 is made of flexible materials, so that the sucker can be concavely contracted under the action of the tension of the control wire 6, the bulb is tightly covered, and the sucker can be automatically reset to a natural unfolding state after the tension of the control wire 6 on the sucker is eliminated. In this embodiment, be provided with altogether first telescopic link 1 with two telescopic links are altogether to second telescopic link 2, according to the practical application condition, also can set up many telescopic links, make many telescopic links arrange in proper order, and according to the rule shown in fig. 1, the telescopic link of top inserts in the telescopic link of below, and telescopic connection, for reinforcing connection stability, the length of single telescopic link should not exceed 1.5 meters, for operation stability, the position distance operation ground of changing the bulb should not be higher than 6.6 meters, the material of telescopic link can use carbon fiber pole, nanometer boron fiber pole, titanium alloy pole etc.. In this embodiment, the bulb for replaceable operation is a spherical bulb or a bulb with a lower plane, and the suction cup 4 can be replaced in advance according to the size of the bulb.
Fig. 5 is a top view of the safety catch tray of the high-altitude bulb replacement device of fig. 1. As shown in fig. 1 and 5, optionally, the high-altitude bulb replacement device further includes a safety catch 7, where the safety catch 7 is sleeved on the circumference of the first telescopic rod 1 and extends toward the suction cup 4. This arrangement, when a fault occurs, the bulb is disengaged from the suction cup 4, and the bulb can fall into the safety catch 7, avoiding the falling causing injury to the following operators.
In this embodiment, as shown in fig. 1 and 5, the cross section of the safety catch tray 7 is circular, and in order to be more beneficial to catching the dropped bulb, the radius of the cross section of the safety catch tray 7 is gradually increased in the direction towards the suction cup 4, and in order to promote the bearing capacity, a supporting frame is provided in the safety catch tray 7 for supporting. In this embodiment, the safety catch tray 7 may be made of a transparent plastic material, or may be made of another material such as a safety gauze, so long as the position of the suction cup 4 is not affected by an operator during the process of installing or detaching the bulb.
Optionally, the high-altitude bulb replacement device further comprises a camera 8, and the camera 8 is mounted on the safety catch tray 7. The arrangement can more clearly see the bulb replacement butt joint and the connection state of the sucker and the bulb by means of the images transmitted by the camera 8 in the process of installing or detaching the bulb, thereby being beneficial to improving the replacement efficiency.
In this embodiment, as shown in fig. 1, the camera 8 is fixed at the edge of the safety catch tray 7, a small-sized network camera is selected and connected with a mobile phone by using a mobile phone network, an operator can conveniently obtain an image of a high place through a portable mobile phone, and the process of screwing the bulb into the interface is observed in real time, so that the bulb cannot be correctly screwed into the interface due to the occurrence of angle deviation is prevented. According to practical application, the camera 8 can be any model suitable for being installed on the replacing device.
Optionally, the high-altitude bulb replacement device further comprises a spring 9, a first end of the spring 9 is fixedly connected with the inner wall of the operating rod 3, and a second end of the spring 9 is fixedly connected with the inner wall of the second telescopic rod 2; the outer wall of the second telescopic rod 2 is provided with moment scale marks 10; the outer wall of the operating lever 3 is provided with positioning marks (not shown). This kind of setting, when the installation bulb, rotate the action bars 3, action bars 3 transfer power extremely spring 9, spring 9 transfer power extremely second telescopic link 2, and then drive first telescopic link 1 sucking disc 4 and bulb rotate, rotate the initial stage, the frictional force between bulb and the interface is less, action bars 3 with second telescopic link 2 synchronous rotation, when screwing up the bulb at last, action bars 3 with appear relative rotation angle between the second telescopic link 2, then moment scale mark 10 that the location mark corresponds changes, and suggestion moment value that rotates this moment prevents that the operating personnel dynamics is too big damages the bulb.
In this embodiment, as shown in fig. 1 and fig. 2, the moment scale mark 10 is disposed on the circumference of the lower outer wall of the second telescopic rod 2, the positioning mark is disposed on the outer wall of the operating rod 3, and initially, the positioning mark points to the zero value of the moment scale mark 10, when the bulb is screwed, the operating rod 3 and the second telescopic rod 2 rotate relatively, the moment value pointed by the positioning mark is the moment value of rotating the bulb at this time, for example, the E27 bulb, the required moment value does not exceed 3.50n.m, and other bulbs operate according to corresponding different moment values, so that the bulb is firmly installed and cannot be excessively screwed to damage the bulb. According to the actual application situation, the specific setting positions of the moment scale marks 10 and the positioning marks can be adjusted.
Optionally, the high-altitude bulb replacement device further includes a limiting member 11, the limiting member 11 is detachably connected with the operating rod 3, and after the rocking handle 5 winds the control wire 6 to a set position, the limiting member 11 limits the rocking handle 5. In this arrangement, when the control wire 6 is wound around the rocking handle 5 and the suction cup 4 is deformed by being concavely contracted, the stopper 11 is connected to the operation lever 3 on the rotation path of the rocking handle 5, so that the rocking handle 5 is kept in the state where it cannot be rotated continuously, and the suction cup 4 is kept in the state where it is covered with the bulb stably, which is advantageous for smooth replacement work.
In this embodiment, the limiting member 11 is a locking pin, and when the rocking handle 5 rotates until the sucker 4 tightly covers the bulb, the locking pin is inserted into the operating rod 3 on the rotation path of the rocking handle 5, so that the rocking handle 5 cannot continue to rotate, and the tight state of the control wire 6, that is, the deformation state of the sucker 4 covering the bulb is maintained. According to practical application, the limiting piece 11 can be in any structural form, so long as the rocking handle 5 can be limited.
Optionally, a rotation indication mark is provided on the operation lever 3. This arrangement instructs the operator to install or remove the bulb in a direction corresponding to the direction in which the operation lever 3 is rotated, preventing erroneous operation.
In this embodiment, the operating lever 3 is rotated clockwise to install the bulb correspondingly, the operating lever 3 is rotated counterclockwise to detach the bulb correspondingly, and the rotation indication mark may be in a manner of matching an arrow with a text, or any other manner capable of prompting the installation or detachment of the bulb correspondingly.
Optionally, the suction cup 4 includes a supporting portion 41 and a fixing portion 42 connected to each other, the fixing portion 42 is inserted into the first telescopic rod 1, and the control wire 6 penetrates through the fixing portion 42 and is fixedly connected to the supporting portion 41; the first telescopic rod 1 is provided with a bar-shaped hole 12, and the first connecting piece 13 passes through the bar-shaped hole 12 and is connected with the fixing part 42. The arrangement simplifies the connection relationship between the sucker 4 and the first telescopic rod 1, and after the first connecting piece 13 connects the sucker 4 with the first telescopic rod 1, there is a moving space in the extension range of the strip-shaped hole 12, so that when the sucker 4 is changed from a natural unfolding state to a concave and contracted deformation state or from the concave and contracted deformation state to the natural unfolding state, there is a certain deformation space, and the bulb can be smoothly covered or released.
In this embodiment, as shown in fig. 1 and 2, the bar-shaped hole 12 is formed at the top of the first telescopic rod 1 and extends along the length direction of the first telescopic rod 1, the fixing portion 42 is inserted into the first telescopic rod 1 and has an overlapping portion with the bar-shaped hole 12, and the first connecting piece 13 passes through the bar-shaped hole 12 and the fixing portion 42 to connect the suction cup 4 with the first telescopic rod 1. In this embodiment, the first connecting member 13 is a fixing pin, and other structural connecting members may be used according to practical application.
Optionally, the first telescopic rod 1 and the second telescopic rod 2 are respectively provided with a plurality of first through holes at intervals, and the second connecting piece 14 sequentially passes through the second telescopic rod 2 and the first through holes at corresponding positions on the first telescopic rod 1, so that connection of the two is realized. This arrangement simplifies the connection between the first telescopic rod 1 and the second telescopic rod 2, and facilitates assembly and operation.
In this embodiment, according to the distance between the operating floor and the bulb mounting opening, the first telescopic rod 1 is pulled out from the second telescopic rod 2 by a proper length, the second connecting piece 14 is inserted into the corresponding first through hole on the second telescopic rod 2 and the first telescopic rod 1, so as to realize connection of the two, and after the replacement operation is completed, the second connecting piece 14 is pulled out, and the first telescopic rod 1 is retracted into the second telescopic rod 2. In this embodiment, the second connecting member 14 is a fixing pin, and other structural connecting members may be selected according to practical application.
Optionally, the second telescopic rod 2 and the operating rod 3 are respectively provided with a plurality of second through holes at intervals, and the third connecting piece 15 sequentially passes through the operating rod 3 and the second through holes at corresponding positions on the second telescopic rod 2, so as to realize connection of the two. This arrangement simplifies the connection between the second telescopic rod 2 and the operating rod 3, facilitating assembly and operation.
In this embodiment, according to the distance between the operating floor and the bulb mounting opening, the second telescopic rod 2 is pulled out from the operating rod 3 by a proper length, the third connecting piece 15 is inserted into the corresponding second through hole on the operating rod 3 and the second telescopic rod 2, so as to realize the connection of the two, and after the replacement operation is completed, the third connecting piece 15 is pulled out, and the second telescopic rod 2 is retracted into the operating rod 3. In this embodiment, the third connecting member 15 is a fixing pin, and other structural connecting members may be selected according to practical application.
Optionally, the safety catch basin 7 is made of a transparent material. This arrangement facilitates the operator to observe the connection status of the bulb and the interface through the safety catch basin 7.
The following further describes the use process of the high-altitude bulb replacement device:
initially, the suction cup 4 is in a natural unfolding state, the control wire 6 does not stretch the suction cup 4, the first telescopic rod 1 is contracted into the second telescopic rod 2, and the second telescopic rod 2 is contracted into the operating rod 3. When the bulb is required to be disassembled, the second telescopic rod 2 is pulled out of the operating rod 3 for a proper length and fixed according to the height of the bulb, the first telescopic rod 1 is pulled out of the second telescopic rod 2 for a proper length and fixed, the camera 8 is started, the whole replacing device is erected and moved to the bulb position, the distance between the sucker 4 and the bulb is visually observed, meanwhile, the specific position of the sucker 4 is observed through an image transmitted by the camera 8, after the sucker 4 is matched with the bulb position, the rocking handle 5 is rotated, the control wire 6 is wound on the rocking handle 5, the sucker 4 is pulled in the process of winding the control wire 6 on the rocking handle 5 and tightening, the sucker 4 is applied with force towards the first telescopic rod 1, the sucker 4 is made of flexible materials, when the external force applied by the control wire 6 to the sucker 4 reaches a set value, the sucker 4 is concaved inwards from the center to shrink, a bulb is tightly surrounded in the sucker, the limiting piece 11 is inserted into the operating rod 3 to limit the rocking handle 5, at the moment, the operating rod 3 is rotated, the spring 9 drives the second telescopic rod 2, the first telescopic rod 1, the sucker 4 and the bulb which are directly or indirectly connected with the operating rod to rotate until the bulb is completely detached, then the whole replacement device is slowly inclined and laid down, the limiting piece 11 is pulled out, the rocking handle 5 is rotated in the opposite direction, the control wire 6 wound on the rocking handle is released, the sucker 4 automatically returns to a flattened state after the tensile force of the control wire 6 is lost, and personnel take down the bulb to detach the bulb, so that the bulb is detached.
When a bulb is required to be installed, a person places the bulb on the sucker 4, rotates the rocking handle 5, winds the control wire 6 on the rocking handle 5 until the sucker 4 is concaved inwards and contracted at the center under the action of the pulling force of the control wire 6, tightly surrounds the bulb, inserts the limiting piece 11 into the operating rod 3, limits the rocking handle 5, then erects the replacement device, moves to the bulb installation position, simultaneously observes the specific position of the bulb through the image transmitted by the camera 8, butts the bulb screw thread with the installation opening, rotates the operating rod 3, drives the second telescopic rod 2, the first telescopic rod 1, the sucker 4 and the bulb which are directly or indirectly connected with the operating rod 3 through the spring 9 to rotate, the friction force between the bulb and an interface is smaller at the initial stage of rotation, the operating rod 3 and the second telescopic rod 2 synchronously rotate, when the bulb is finally screwed down, a relative rotation angle appears between the operating rod 3 and the second telescopic rod 2, the moment scale mark 10 on the second telescopic rod 2 corresponding to the positioning mark on the operating rod 3 changes, when the moment scale mark 10 indicated by the positioning mark shows a screwing down moment value corresponding to the bulb, the bulb is completely installed in the interface, at the moment, the limiting piece 11 is pulled out, the rocking handle 5 is rotated reversely, the control wire 6 wound on the rocking handle 5 is released, the control wire 6 does not apply external force to the sucker 4 any more, the sucker 4 is restored to a natural unfolding state and is separated from the bulb, the second telescopic rod 2 is contracted into the operating rod 3 again, the first telescopic rod 1 is contracted into the second telescopic rod 2 again, and (5) finishing the installation of the bulb.
By adopting the high-altitude bulb replacing device, the bulb is wrapped in the sucker 4 by utilizing the first telescopic rod 1, the second telescopic rod 2 and the operating rod 3 to convey the sucker 4 to the height of the bulb without other ascending equipment, and the operating rod 3 is rotated to drive the bulb to rotate, so that the bulb can be detached and installed, the operation convenience and the working efficiency are improved, and the risk of personnel operation is reduced.
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 of the utility model.
Claims (10)
1. A high-altitude bulb replacement device, comprising:
the telescopic device comprises a first telescopic rod, a second telescopic rod and an operating rod which are connected in sequence, wherein the first telescopic rod is in telescopic connection with the second telescopic rod, the second telescopic rod is in telescopic connection with the operating rod, and the first telescopic rod, the second telescopic rod and the operating rod are of hollow structures;
the sucker is detachably connected with one end of the first telescopic rod, which is opposite to the second telescopic rod;
the rocking handle penetrates through the operating rod and is rotatably connected with the operating rod;
the control line penetrates through the first telescopic rod, the second telescopic rod and the operating rod, the first end of the control line is fixedly connected with one side, facing the first telescopic rod, of the sucker, and the second end of the control line is wound on the rocking handle in the operating rod.
2. The overhead light bulb replacement device of claim 1, further comprising:
the safety catch basin is sleeved on the circumference of the first telescopic rod and extends towards the direction of the sucker.
3. The overhead light bulb replacement device of claim 2, further comprising:
the camera is arranged on the safety catch basin.
4. A high-altitude bulb replacement device as set forth in any one of claims 1 to 3, further comprising:
the first end of the spring is fixedly connected with the inner wall of the operating rod, and the second end of the spring is fixedly connected with the inner wall of the second telescopic rod;
moment scale marks are arranged on the outer wall of the second telescopic rod;
and a positioning mark is arranged on the outer wall of the operating rod.
5. A high-altitude bulb replacement device as set forth in any one of claims 1 to 3, further comprising:
the limiting piece is detachably connected with the operating rod, and the limiting piece limits the rocking handle after the rocking handle winds the control line to a set position.
6. A high-altitude bulb-changing device as claimed in any one of claims 1 to 3, wherein:
the operating rod is provided with a rotation indication mark.
7. A high-altitude bulb-changing device as claimed in any one of claims 1 to 3, wherein:
the sucker comprises a bearing part and a fixing part which are connected, the fixing part is inserted into the first telescopic rod, and the control line penetrates through the fixing part and is fixedly connected with the bearing part;
the first telescopic rod is provided with a strip-shaped hole, and the first connecting piece penetrates through the strip-shaped hole and is connected with the fixing part.
8. A high-altitude bulb-changing device as claimed in any one of claims 1 to 3, wherein:
the first telescopic rod and the second telescopic rod are respectively provided with a plurality of first through holes at intervals, and the second connecting piece sequentially penetrates through the second telescopic rod and the first through holes at corresponding positions on the first telescopic rod, so that connection of the first telescopic rod and the second telescopic rod is realized.
9. A high-altitude bulb-changing device as claimed in any one of claims 1 to 3, wherein:
the second telescopic rod and the operating rod are respectively provided with a plurality of second through holes at intervals, and the third connecting piece sequentially penetrates through the operating rod and the second through holes at corresponding positions on the second telescopic rod, so that connection of the second telescopic rod and the operating rod is realized.
10. A high-altitude bulb replacement apparatus according to claim 2 or 3, wherein:
the safety catch basin is made of transparent materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222998492.0U CN218931006U (en) | 2022-11-10 | 2022-11-10 | High-altitude bulb replacing device |
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| CN202222998492.0U CN218931006U (en) | 2022-11-10 | 2022-11-10 | High-altitude bulb replacing device |
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| CN218931006U true CN218931006U (en) | 2023-04-28 |
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