CN211712509U - Threading equipment for hoisting power equipment - Google Patents
Threading equipment for hoisting power equipment Download PDFInfo
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- CN211712509U CN211712509U CN201922193403.3U CN201922193403U CN211712509U CN 211712509 U CN211712509 U CN 211712509U CN 201922193403 U CN201922193403 U CN 201922193403U CN 211712509 U CN211712509 U CN 211712509U
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Abstract
The utility model discloses a power equipment hoists and uses threading equipment, belong to power equipment hoist and mount appurtenance field, including pole body and threading device, be equipped with the wire reel on the pole body, the pole body is cup jointed by two piece at least unit poles and is constituteed, the unit pole includes main part section and cup joints the section, the top of cup jointing the section is equipped with the radial elastic pin that extends toward both sides, the bottom of main part section is equipped with two butt joint holes, when two unit poles cup joint each other, two butt joint holes of one of them unit pole main part section match the elastic pin that the butt joint unit cup jointed the section, also be equipped with on the threading device and correspond another piece of hole of matching with the elastic pin, threading device includes the balancing weight and locks or the locking and releasing mechanism who releases to the balancing weight, balancing weight and pole. The utility model also discloses a power equipment hoist and mount operation method, the utility model has the advantages of threading device convenient operation, operating cost is low, and highly can the free control, application scope is wide.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a threading equipment is used in power equipment hoist and mount belongs to indoor hoist and mount auxiliary assembly.
[ background of the invention ]
Along with the improvement of living standard of people, the electric load is also increasing day by day. In the industrial field, various kinds of emerging large-scale equipment are introduced into factories, resulting in continuous increase in electricity consumption. In the medical field, with the development of science and technology, various innovative large-scale medical equipment enters the operation practice, and the power load of a hospital is larger and larger. Therefore, the social demand of the transformer substation is more and more obvious, and the number of newly built transformer substation projects is increased. At present, the problem of equipment failure caused by weather reasons cannot be solved effectively in time, and large-scale equipment is installed and placed in an indoor environment in the project of a newly-built substation. Therefore, the research on how to carry out more convenient and faster equipment installation, later-stage factory return overhaul and indoor extension engineering in an indoor environment becomes the key point of the current newly-built substation engineering. Nowadays, the hoisting mode of indoor large-scale equipment has been studied at home and abroad, and certain progress is made, but the research on the threading process of the hoisting equipment is relatively few, and the traditional manual threading is still selected at present, so that the working efficiency is low, the danger coefficient is high, and the method is not suitable for high-altitude operation. Therefore, the simple threading device is researched to achieve the purpose of improving the hoisting efficiency and bring convenience to workers to hoist indoor large-scale equipment.
At present, in the installation process of electrical equipment of a transformer substation, the carrying and positioning of large heavy equipment with the weight of 5-20 t mainly adopts a winching traction and rolling rod sliding mode, the mode has high requirements on the construction experience and the working capacity of workers, and the ground is damaged greatly in the moving process. Therefore, a crane is introduced into the newly-built substation project, and indoor equipment is arranged and overhauled for use by being equipped with the crane. Although the application of the crane is extensive and facilitate the use, the installation of the crane itself is time-consuming and labor-consuming, the cost is high, except the use under special conditions, the crane is rarely reused in the later stage, and the use efficiency is extremely low.
Therefore, in terms of both use efficiency and cost control, a crane is not equipped in a newly-built substation engineering room, instead, a proper hoisting point is equipped at an indoor key position, and indoor equipment is installed through the hoisting point at a key position in the installation process. Indoor hoisting is realized by using a hoisting ring on the roof of a factory building, the hoisting ring is usually a U-shaped ring, a threading wire firstly penetrates through the U-shaped ring, and then a steel wire rope is pulled to pass through the U-shaped ring by the threading wire. Therefore, how to conveniently and quickly pass the steel wire rope through the hoisting ring is a very important link influencing the whole hoisting process.
[ Utility model ] content
The utility model aims to solve the technical problem that overcome prior art not enough and provide a threading equipment is used in power equipment hoist and mount, threading device convenient operation, operating cost is low, and highly can freely control, and application scope is wide.
Solve the technical problem, the utility model discloses a following technical scheme:
a threading device for hoisting electric equipment comprises a rod body and a threading device positioned at the end part of the rod body, the pole body is provided with a wire spool, a threading wire is wound in the wire spool, the pole body is formed by sleeving at least two unit poles, each unit pole comprises a main body section and a sleeving section, the outer diameter of the sleeving section is smaller than that of the main body section, the top of the sleeving section is provided with an elastic pin which extends to two sides in the radial direction, the bottom of the main body section is provided with two symmetrically arranged butt-joint holes, when the two unit rods are mutually sleeved, two butt-joint holes of one unit rod main body section are matched and butt-jointed with the elastic pin of the other unit sleeve joint section, the threading device is also provided with an insertion hole correspondingly matched with the elastic pin, the threading device comprises a balancing weight and a locking and releasing mechanism for locking or releasing the balancing weight, and the balancing weight and the rod body are respectively positioned at two different ends of the threading device.
Adopt the beneficial effects of the utility model:
1. the utility model provides a hoist and mount threading action bars, its pole body is cup jointed by two piece at least unit poles and is constituteed, wherein every cup joints the pole and includes main part section and cup joints the section, the external diameter that cup joints the section is less than the external diameter of main part section, so design back, will form a step face between cup joint section and the main part section, when making two unit poles cup joint each other, the main part section of one of them unit pole just can fix a position and support this step face, thereby make two unit pole rocking degrees can be littleer, because hoist and mount height when hoisting usually higher, whole pole body highly higher, the event is higher to the stability requirement of cup jointing of pole body self than higher.
2. The utility model discloses the connection between two piece unit poles realizes matching the butt joint through the elastic pin of radial setting, and this kind of structural design is at first comparatively convenient when installation and dismouting, and secondly it is main the utility model discloses the threading device of well pole body tip is to possess the guidance quality, and this just needs to be in the pole body can not the looks mutual pivoted between each unit pole, otherwise the user when the pole body bottom rotates the adjustment position, and the threading device at pole body top is probably not followed and is rotated, does not realize the effect in adjustment position, and utilizes the structure of radial elastic pin, can let two relative rotations not take place between the unit pole that cup joint each other.
3. The utility model provides a also be provided with the cartridge hole that corresponds the matching with the elastic pin on the threading device, such design, be equivalent to every unit pole, all can go to realize being connected with the threading device, no matter how high adjustment of pole body, use two unit poles, three unit poles, four unit poles and so on, all do not influence the installation of threading device, can increase the commonality of every unit pole like this, every unit pole both can realize cup jointing each other with another unit pole, also can realize being connected with the threading device, the degree of freedom has been promoted greatly.
4. The utility model provides a threading pole particular operation principle lets threading one end in the wire reel be connected to the balancing weight in the threading device, the balancing weight is followed the height position that the threading pole reachd rings, then let the balancing weight pass rings, wait to the balancing weight after passing rings, release the balancing weight again, thereby let the balancing weight free fall, so the user stands and just can realize the operation of bypassing rings with the threading subaerial, and need not use equipment such as scaling ladder, it is very convenient to operate, the operation cost is low, and whole equipment removes, it is all very portable to carry.
Preferably, the locking and releasing mechanism comprises a piston rod and a transmission rod, the end part of the threading is connected to a balancing weight, the piston rod comprises a locking end and a connecting end, the locking end is used for locking or releasing the balancing weight, the connecting end is used for being hinged to the transmission rod, the other end of the transmission rod is rotatably connected with a driving shaft, the driving shaft is connected with a force application plate, and the force application plate is upwards or downwards abutted against the lifting ring to form acting force for driving the driving shaft.
Preferably, the threading device comprises a shell, the shell comprises a balancing weight cavity and a piston cavity which are communicated with each other, at least part of the balancing weight is located in the balancing weight cavity, the piston rod is located in the piston cavity, and in a locking state, at least part of the piston rod extends into the balancing weight cavity to be locked with the balancing weight.
Preferably, the shell further comprises a driving shaft cavity, the driving shaft is located in the driving shaft cavity, the piston cavity is horizontally arranged, the driving shaft cavity and the balancing weight cavity are vertically arranged, and the force application plate is hung below the driving shaft.
Preferably, be equipped with the locking groove on the balancing weight, the tip of piston rod stretches into in order to realize the locking the balancing weight, the locking groove is the ring channel.
Preferably, the lock-release mechanism includes an electromagnet disposed above the weight.
Preferably, the housing comprises a main housing and a front housing connected with the end of the main housing, and the front end of the front housing is provided with a guide part; or the front end of the front shell is provided with a camera which is connected with a wireless transmission module for transmitting image signals to the user mobile terminal.
Preferably, the sleeving section comprises a first sleeving section and a second sleeving section, the outer diameter of the first sleeving section is smaller than that of the second sleeving section to form a step, the threading device is sleeved on the first sleeving section, and when the two unit rods are sleeved with each other, the main body section of one unit rod is sleeved on the second sleeving section of the other unit rod.
Preferably, threading equipment is used in hoist and mount still includes the wire reel, the main part section at the unit pole is installed to the wire reel, the wire reel with the connection can be dismantled to the main part section of unit pole, be connected through the clamp between wire reel and the main part section, the main part section is equipped with the annular that the location clamp was used.
These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.
[ description of the drawings ]
The invention will be further explained with reference to the drawings:
fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention;
fig. 2 is an exploded view of a first embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
fig. 4 is an exploded view of a threading device according to a first embodiment of the present invention;
fig. 5 is a schematic cross-sectional view of a threading device according to a first embodiment of the present invention.
[ detailed description ] embodiments
The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.
In the following description, the terms such as "inner", "outer", "upper", "lower", "left", "right", etc., which indicate orientations or positional relationships, are used for convenience in describing embodiments and simplifying description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
The first embodiment is as follows:
as shown in fig. 1 to 5, the present embodiment shows a threading operating rod for hoisting, which includes a rod body and a threading device 2 located at an end of the rod body, wherein the rod body is formed by at least two unit rods 1 in a sleeved manner, each unit rod 1 includes a main body section 11 and a sleeved section 12, an outer diameter of the sleeved section 12 is smaller than an outer diameter of the main body section 11, a top of the sleeved section 12 is provided with an elastic pin 13 extending radially to both sides, a bottom of the main body section 11 is provided with two symmetrically arranged abutting holes 14, when the two unit rods 1 are sleeved with each other, the two abutting holes 14 of the main body section 11 of one unit rod 1 are matched with the elastic pin 13 of the other unit sleeved section 12, the threading device 2 is also provided with an insertion hole 26 correspondingly matched with the elastic pin 13, the threading device 2 includes a weight 21 and a locking and releasing mechanism for locking or releasing the weight 21, the weight 21 and the shaft are respectively positioned at two different ends of the threading device 2.
Adopt the beneficial effects of the utility model:
first, the hoist and mount threading action bars in this embodiment, its pole body is cup jointed by two piece at least unit poles 1 and is constituteed, wherein every cup joints the pole and includes main part section 11 and cup joints section 12, the external diameter that cup joints section 12 is less than the external diameter of main part section 11, after so designing, will form a step face between cup joint section 12 and the main part section 11, when making two unit poles 1 cup joint each other, the main part section 11 of one of them unit pole 1 just can fix a position and support this step face, thereby make two unit poles 1 rock degree can be littleer, because hoist and mount highly higher during hoist usually, the height of whole pole body is higher, so the stability requirement of cup jointing to the pole body self is higher.
Secondly, the connection between two unit poles 1 in this embodiment realizes matching the butt joint through the elastic pin 13 of radial setting, and this kind of structural design is at first comparatively convenient when installation and dismouting, and secondly it is main the utility model discloses well threading device 2 of pole body tip is to possess the guidance quality, and this just needs in the pole body can not mutual pivoted between each unit pole 1, otherwise the user rotates when adjusting the position in the pole body bottom, and threading device 2 at pole body top is probably not followed and is rotated, does not realize the effect of adjusting the position, and utilizes the structure of radial elastic pin 13, can let not take place relative rotation between two unit poles 1 that cup joint each other.
Finally, the threading device 2 in this embodiment is also provided with the insertion hole 26 correspondingly matched with the elastic pin 13, such a design is equivalent to that each unit rod 1 can be connected with the threading device 2, and no matter how the height of the rod body is adjusted, the installation of the threading device 2 is not affected by using two unit rods, three unit rods, four unit rods and the like, so that the universality of each unit rod 1 can be increased, each unit rod 1 can be sleeved with another unit rod 1, and can also be connected with the threading device 2, and the degree of freedom is greatly improved.
In order to make the unit bar 1 and the threading device 2 have better stability when sleeved, the sleeved section 12 includes a first sleeved section 121 and a second sleeved section 122, the outer diameter of the first sleeved section 121 is smaller than the outer diameter of the second sleeved section 122 to form a step, the threading device 2 is sleeved on the first sleeved section 121, and when two unit bars 1 are sleeved with each other, the main body section 11 of one unit bar 1 is sleeved on the second sleeved section 122 of the other unit bar 1.
Because unit pole 1 itself is usually made by the metal pole, and produce the friction easily between metal and the metal, long-term dismouting back unit pole 1 and unit pole 1 between have certain clearance, can lead to two unit poles 1 to cup joint the back and produce and rock to cause 2 stability of threading device at pole body top relatively poor, be difficult to aim at rings, in order to solve this technical problem, be equipped with releasable connection's location friction spare 15 on the outer wall of second cup joint section 122, this location friction spare 15 preferred is the plastics material, sets up this location friction spare 15 after, can guarantee that the cooperation between two unit poles 1 is interference fit, improves stability, even if take place wearing and tearing simultaneously, the wearing and tearing position concentrates on location friction spare 15, and the later stage can be demolishd and change.
The positioning friction members 15 in this embodiment are preferably in the shape of a sheet, and the number of the positioning friction members is multiple, and the positioning friction members are circumferentially distributed on the outer wall of the second sleeving connection section 122. The positioning friction piece 15 with the structure has the advantages of being convenient to install and capable of being freely replaced according to actual wear conditions, for example, one side is seriously worn, and the side with the serious wear can be replaced. Of course, in other embodiments, the positioning friction member 15 may also be a plastic bushing sleeved on the second sleeving section 122, and such a plastic bushing type positioning friction member 15 has the advantage of better stability.
Because the rings of many indoor hoists are not the same in height, in order to make the height of threading action bars relatively fit for rings, in this embodiment at least one unit pole 1 in two piece unit poles 1 is less than the length of other unit poles 1, and this kind of design, in being equivalent to many unit poles 1, can have several unit poles 1's length to be different, can let the user oneself make up and splice into more suitable height like this.
Hoist and mount threading action bars still includes wire reel 3, main part section 11 at unit pole 1 is installed to wire reel 3, wire reel 3 with the connection can be dismantled to main part section 11 of unit pole 1. After the design, the wire spool 3 can be carried and moved independently, and the transportation is more convenient.
The wire spool 3 is connected with the main body section 11 through the hoop 31, the main body section 11 is provided with an annular groove 111 for positioning the hoop 31, and the annular groove 111 can be arranged on each unit or only one unit rod 1. In the present exemplary embodiment, it is preferable to provide the annular groove 111 only on one unit bar 1, since the wire spool 3 is usually fixedly mounted on only one unit bar 1.
In this embodiment, the wire spool 3 includes axle sleeve, pivot and the drum 32 of being connected with the pivot, and the pivot can be at the axle sleeve internal rotation, and the axle sleeve is fixed with clamp 31, it is right to install on the axle sleeve the brake equipment that the pivot carries out the braking, and brake equipment can be a hand pole in this embodiment, realizes the braking through holding the hand pole to prevent that balancing weight 21 from falling too fast, in order to pound object or people. In other embodiments, the brake device may be implemented by using some clasping mechanism.
With regard to the structure of the threading device 2, the locking and releasing mechanism in the threading device 2 in this embodiment includes a weight 21, a piston rod 22 and a transmission rod 23, the end of the threading is connected to the weight 21, the piston rod 22 includes a locking end and a connecting end, the locking end is used for locking or releasing the weight 21, the connecting end is used for being hinged with the transmission rod 23, the other end of the transmission rod 23 is rotatably connected with a driving shaft 24, the driving shaft 24 is connected with a force applying plate 25, and the force applying plate 25 is abutted against the hanging ring upwards or downwards to form a force for driving the driving shaft 24.
The specific operating principle of the threading operating rod in this embodiment is to make threading one end in wire reel 3 be connected to balancing weight 21 in threading device 2, balancing weight 21 follows the height position that the threading operating rod reachd rings, then let balancing weight 21 pass rings, wait to balancing weight 21 and pass rings after, release balancing weight 21 again, thereby let balancing weight 21 free fall, so the user stands subaerial just can realize the operation of bypassing rings with the threading, and need not use equipment such as aerial ladder, it is very convenient to operate, and whole equipment removes, it is all very portable to carry.
Secondly, the release to balancing weight 21 in this embodiment, realize through pure mechanical structure basically, do not need other power supplies, when using, only need to carry out the extrusion operation with application of force board 25 alignment rings, application of force board 25 can transmit the effort for drive shaft 24, thereby make drive shaft 24 drive piston rod 22 release the operation, whole inner structure is very simple, do not need the motor, spare parts such as power, not only with low costs, and do not need the power to insert, require lowly to operational environment, application scope is very wide.
As for the specific structure of the threading device 2:
The shell is internally provided with a driving shaft cavity, the driving shaft 24 is positioned in the driving shaft cavity, for the specific orientation of a plurality of cavities, the piston cavity is horizontally arranged in the embodiment, the driving shaft cavity and the counterweight block cavity are vertically arranged, the force application plate 25 is hung below the driving shaft 24, specifically referring to the figure 5, as the axial direction of the hole of the lifting ring is generally horizontal, after the counterweight block 21 passes through the hole of the lifting ring, the force application plate 25 can be just positioned in the middle of the lifting ring, at this time, a user pulls the threading device 2 downwards with force, the force application plate 25 is contacted with the inner wall of the hole of the lifting ring, the force application plate 25 is pushed to move upwards, after the force application plate 25 moves upwards, the driving shaft 24 is driven to move upwards synchronously, so that the piston rod 22 is driven to move towards the right side to complete the releasing action, and the orientation design is very suitable for the working environment of the lifting, and the force application plate 25 is normally hung under the drive shaft 24, the force application plate 25 will keep the piston rod 22 in the locking position by its own weight in case of no force application.
In order to prevent the self-gravity of the force application plate 25 from being insufficient, a return spring 27 is further provided between the top of the driving shaft 24 and the inner wall of the driving shaft cavity in the embodiment to increase the return capability of the driving shaft 24.
In order to complete the locking with the piston rod 22, in this embodiment, a locking groove 211 is disposed on the counterweight block 21, and an end of the piston rod 22 extends into the locking groove 211 to lock the counterweight block 21. In this embodiment, the balancing weight 21 includes main part 212 and installation department 213, sets up main part 212 and installation department 213 back, can let balancing weight 21's main weight concentrate on main part 212, and main part 212 can expose outside the casing to reduce the volume of casing itself, installation department 213 is cylindrical structure, installation department 213 holding is in the balancing weight intracavity, locking groove 211 is for establishing the annular groove on installation department 213, and the advantage of designing locking groove 211 as the annular groove lies in that the annular groove can dock the locking with piston rod 22 at arbitrary angle, need not specific installation angle, so use when installing balancing weight 21, can arbitrary angle cartridge to the balancing weight intracavity.
In view of the different weights 21 that may be required to account for different lifting threads, the housing in this embodiment includes a main housing 202 and a front housing 201 connected to the end of the main housing 202, with the weight cavity located in the front housing 201. Thus, the front housing 201 can be a separate component and can be replaced separately without replacing the main housing 202, and the piston rod 22, the transmission rod 23, the driving rod, and the like in the main housing 202 can be used universally.
In addition, since the threading device 2 is usually in a high position and the user stands on the ground, considering that there is an alignment problem when the user aligns the threading device 2 with the hole of the hanging ring, it may be preferable to provide a guide part at the front end of the front housing 201, which may be a cone-shaped body with a relatively small front end for easy access into the hole of the hanging ring. Of course, in other embodiments, a camera may be preferentially installed at the front end of the front housing 201, and the camera is connected to a wireless transmission module for transmitting an image signal to the user mobile terminal, so that a user can align the hole of the hanging ring on the ground more accurately according to the image signal transmitted by the camera.
In addition, the housing further comprises a rear housing 203 connected with the other end of the main housing 202, the rear housing 203 is used for connecting with the shaft, considering that the thickness of the shaft may not be uniform, for example, some shafts are 6cm round pipes, and some shafts may be 8cm round pipes, in this case, only the rear housing 203 needs to be replaced, and the main housing 202 and the front housing 201 can be used commonly.
In the specific assembly, since the main housing 202 has a piston cavity and a drive shaft cavity, which all need to be installed with components, the main housing 202 includes a left half-shell 2021 and a right half-shell 2022, the left half-shell 2021 and the right half-shell 2022 are spliced and connected, so that the piston rod 22 and the drive shaft 24 can be conveniently assembled, the left half-shell 2021 and the right half-shell 2022 are completely installed and fastened by screws, and the left half-shell 2021 and the right half-shell 2022 are spliced and connected with the front housing 201 and the rear housing 203 integrally, which is equivalent to that the front housing 201 and the rear housing 203 also play a role in fixedly connecting the left half-shell 2021 and the right half-shell 2022, thereby further enhancing the connection stability between the left half-shell 2021 and the right half-shell 2022.
The operation method for hoisting the power equipment by using the embodiment is as follows:
s1, reasonably selecting the number of the unit rods according to the height of the hanging ring on site to form the matched hanging ring by splicing sleeves
A height shaft;
s2, setting the threading device, positioning the force plate below to open the locking and releasing mechanism, and putting the counterweight block
Locking on the threading device;
s3, mounting the threading device on the socket section of the topmost unit rod, and pulling the threading on the wire spool
A part is taken out, and the end part of the threading is connected to the balancing weight;
s4, lifting the threading equipment, aligning the balancing weight of the threading device with the hole of the hanging ring, and enabling the balancing weight to penetrate through the hole
The hole of the hanging ring is stopped after the counterweight block completely passes through the hole of the hanging ring;
s5, the force application plate is aligned to the hanging ring to be pressed down, so that the driving shaft rises, the locking and releasing mechanism releases the balancing weight, the balancing weight falls under the action of gravity, and threading is completed.
Example two:
the difference from the first embodiment is that the locking and releasing mechanism in this embodiment is different from the first embodiment in that the locking and releasing mechanism in this embodiment is an electromagnet disposed in the housing, and the electromagnet is located above the counterweight, and the operation method for hoisting the power equipment by using this embodiment is as follows:
s1, reasonably selecting the number of the unit rods according to the height of the hanging ring on site to form the matched hanging ring by splicing sleeves
A height shaft;
s2, starting an electromagnet, and adsorbing the balancing weight on the threading device;
s3, mounting the threading device on the socket section of the topmost unit rod, and pulling the threading on the wire spool
A part is taken out, and the end part of the threading is connected to the balancing weight;
s4, lifting the threading equipment, aligning the balancing weight of the threading device with the hole of the hanging ring, and enabling the balancing weight to penetrate through the hole
The hole of the hanging ring is stopped after the counterweight block completely passes through the hole of the hanging ring;
and S5, closing the electromagnet to enable the locking and releasing mechanism to release the balancing weight, and enabling the balancing weight to fall under the action of gravity, thereby completing threading.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.
Claims (9)
1. A threading device for hoisting electric equipment comprises a rod body and a threading device positioned at the end part of the rod body, it is characterized in that a wire spool is arranged on the rod body, a threading wire is wound in the wire spool, the rod body is formed by sleeving at least two unit rods, each unit rod comprises a main body section and a sleeving section, the outer diameter of the sleeving section is smaller than that of the main body section, the top of the sleeving section is provided with an elastic pin which extends to two sides in the radial direction, the bottom of the main body section is provided with two symmetrically arranged butt-joint holes, when the two unit rods are mutually sleeved, two butt-joint holes of one unit rod main body section are matched and butt-jointed with the elastic pin of the other unit sleeve joint section, the threading device is also provided with an insertion hole correspondingly matched with the elastic pin, the threading device comprises a balancing weight and a locking and releasing mechanism for locking or releasing the balancing weight, and the balancing weight and the rod body are respectively positioned at two different ends of the threading device.
2. The threading equipment for hoisting the power equipment as claimed in claim 1, wherein the locking and releasing mechanism comprises a piston rod and a transmission rod, the end of the threading is connected to a counterweight block, the piston rod comprises a locking end and a connecting end, the locking end is used for locking or releasing the counterweight block, the connecting end is used for being hinged with the transmission rod, the other end of the transmission rod is rotatably connected with a driving shaft, the driving shaft is connected with a force application plate, and the force application plate is abutted against a hanging ring upwards or downwards to form acting force for driving the driving shaft.
3. The threading device for hoisting power equipment as claimed in claim 2, wherein the threading device comprises a housing, the housing comprises a counterweight chamber and a piston chamber which are communicated with each other, the counterweight is at least partially located in the counterweight chamber, the piston rod is located in the piston chamber, and in the locked state, the piston rod at least partially extends into the counterweight chamber to be locked with the counterweight.
4. The power equipment hoisting threading equipment as claimed in claim 3, wherein the housing further comprises a driving shaft cavity, the driving shaft is located in the driving shaft cavity, the piston cavity is horizontally arranged, the driving shaft cavity and the counterweight cavity are vertically arranged, and the force application plate is hung below the driving shaft.
5. The power equipment hoisting threading equipment as claimed in claim 3, wherein the counterweight block is provided with a locking groove, the end of the piston rod extends into the locking groove to lock the counterweight block, and the locking groove is an annular groove.
6. The electrical equipment lifting threading device of claim 1 wherein the lock-release mechanism comprises an electromagnet disposed above the counterweight.
7. The electrical equipment hoisting threading equipment of claim 3, wherein the housing comprises a main housing and a front housing connected with the end of the main housing, and the counterweight chamber is positioned in the front housing and provided with a guide part at the front end of the front housing; or the front end of the front shell is provided with a camera which is connected with a wireless transmission module for transmitting image signals to the user mobile terminal.
8. The threading equipment for hoisting the power equipment as claimed in claim 1, wherein the sleeving section comprises a first sleeving section and a second sleeving section, the outer diameter of the first sleeving section is smaller than that of the second sleeving section to form a step, the threading device is sleeved on the first sleeving section, and when the two unit rods are sleeved with each other, the main body section of one unit rod is sleeved on the second sleeving section of the other unit rod.
9. The power equipment hoisting threading equipment according to claim 1, wherein the hoisting threading equipment further comprises a wire spool, the wire spool is mounted on the main body section of the unit rod, the wire spool is detachably connected with the main body section of the unit rod, the wire spool is connected with the main body section through a hoop, and the main body section is provided with an annular groove for positioning the hoop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922193403.3U CN211712509U (en) | 2019-12-09 | 2019-12-09 | Threading equipment for hoisting power equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922193403.3U CN211712509U (en) | 2019-12-09 | 2019-12-09 | Threading equipment for hoisting power equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211712509U true CN211712509U (en) | 2020-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922193403.3U Active CN211712509U (en) | 2019-12-09 | 2019-12-09 | Threading equipment for hoisting power equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111017776A (en) * | 2019-12-09 | 2020-04-17 | 金华送变电工程有限公司 | Threading equipment for hoisting power equipment and hoisting operation method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111017776A (en) * | 2019-12-09 | 2020-04-17 | 金华送变电工程有限公司 | Threading equipment for hoisting power equipment and hoisting operation method |
| CN111017776B (en) * | 2019-12-09 | 2023-08-22 | 金华送变电工程有限公司 | Threading equipment for hoisting power equipment and hoisting operation method |
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