CN210855116U - Lifting device for be used for primary cooler installation and construction usefulness and primary cooler - Google Patents
Lifting device for be used for primary cooler installation and construction usefulness and primary cooler Download PDFInfo
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- CN210855116U CN210855116U CN201921962996.9U CN201921962996U CN210855116U CN 210855116 U CN210855116 U CN 210855116U CN 201921962996 U CN201921962996 U CN 201921962996U CN 210855116 U CN210855116 U CN 210855116U
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Abstract
The utility model provides a lifting device and a primary cooler for the installation and construction of the primary cooler, which relates to the technical field of primary cooler equipment, wherein the lifting device comprises a track, a driving mechanism, a transmission mechanism, a guide mechanism and an operating platform; the track is formed by modifying a tube plate of the primary cooler, the function of reciprocating lifting movement of the operating platform along the track can be realized through the action of the driving mechanism and the power transmission mechanism, and the problems of high cost, complex flow and difficult construction with potential safety hazard in the operation process of lifting the working platform by a long-arm crane in the actual construction process are solved; can be along two vertical direction in the plane with the side tube sheet in close contact with of primary cooler through guiding mechanism, orientation and direction function when having guaranteed operation platform and going up and down have solved among the prior art unable assurance of lift in-process position, can't satisfy the technical problem of real-time lift demand, have realized the constraint effect to operation platform degree of freedom horizontal hunting, have improved the security.
Description
Technical Field
The utility model belongs to the technical field of primary cooler equipment technique and specifically relates to a elevating gear and primary cooler for primary cooler installation and construction usefulness is related to.
Background
The primary cooler is the equipment that gas company or other chemical industry companies were used for cooling the hot gas, and is common for the horizontal tubular primary cooler, and horizontal tubular primary cooler is inside to have a plurality of horizontal pipelines, and the cooling water circulates in the pipeline, and the height of the primary cooler in the prior art is generally 30 ~ 40 meters, and the primary cooler need develop high altitude construction when installation or maintenance.
To the primary cooler that needs work aloft among the prior art, through long arm crane hoist work platform, then with work platform through pinhole connection to the primary cooler body, the workman carries out the expansion joint horizontal pipeline or maintenance work on work platform.
However, the need be at high altitude construction's primary cooler among the prior art, the expense that needs is higher, has the potential safety hazard in addition the operation process, and the position of lift in-process can't guarantee, can't satisfy the demand of real-time lift.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a elevating gear and primary cooler for primary cooler installation and construction usefulness to alleviate the difficult problem of construction that has the potential safety hazard in the complex and operation process with high costs, the flow of installing or when maintaining the primary cooler that exists among the prior art, and the unable assurance of position among the lift process, the technical problem of the unable demand that satisfies real-time lift.
The utility model provides a pair of a lifting device for be used for primary cooler installation and construction usefulness, include: the device comprises a track, a driving mechanism, a transmission mechanism, a guide mechanism and an operating platform;
the track adopts tube plates at two sides of the primary cooler, the track is used for being connected with the primary cooler, the operating platform is connected with the track in a sliding manner, and the driving mechanism is connected with the operating platform through the transmission mechanism and is used for driving the operating platform to reciprocate up and down along the track;
guiding mechanism set up in operation platform with between the primary cooler, just guiding mechanism one side with operation platform fixed connection, guiding mechanism is including limit structure, limit structure be used for along two vertical direction in the horizontal plane with the side butt of primary cooler, with will operation platform is restricted in the predetermined sliding position of primary cooler, just limit structure can for the side of primary cooler removes.
In a preferred embodiment of the present invention, the guiding mechanism further comprises a guiding main body;
one side of the guide main body is fixedly connected with the operating platform, and the limiting structure is connected with the guide main body through a rotating shaft, so that the limiting structure rotates relative to the guide main body.
In a preferred embodiment of the present invention, the restriction structure includes a first rotation portion and a second rotation portion;
first rotation portion and second rotation portion respectively through the pivot with the direction main part rotates and connects, just first rotation portion with the primary cooler for the parallel side butt of operation platform, the second rotation portion with the primary cooler for operation platform vertically side butt, just first rotation portion with the second rotation portion respectively can for the side roll of primary cooler.
In the preferred embodiment of the present invention, the first rotating part comprises a first rotating wheel, a groove is provided on the outer side of the first rotating wheel, and the side of the primary cooler is located in the groove.
In the preferred embodiment of the present invention, the second rotating part includes a second rotating wheel, the outer portion of the second rotating wheel is provided with a circular arc protrusion, and the side of the primary cooler abuts against the circular arc protrusion.
In a preferred embodiment of the present invention, the limiting structure further includes a third rotating portion;
the third rotation portion is located operation platform with between the primary cooler, just the outside gyro wheel of third rotation portion respectively with operation platform with the primary cooler butt, the third rotation portion can be along with operation platform's lift rotates.
In a preferred embodiment of the present invention, the device further comprises a locking mechanism;
locking mechanism's one end with operation platform connects, locking mechanism's the other end can with the primary cooler is connected, locking mechanism is used for operation platform when stopping with the primary cooler is connected, so that operation platform for primary cooler fixed connection.
In a preferred embodiment of the present invention, the locking mechanism includes a locking body, an elastic member, a positioning pin, a fixing pull ring, and a control key;
a positioning channel is arranged in the locking main body, the elastic piece and the positioning pin are positioned in the positioning channel, and the fixing pull ring is connected with one end, close to the operating platform, of the positioning pin and used for pulling the positioning pin to reciprocate along the positioning channel;
the control key is located in the location passageway, the control key with locating pin fixed connection, just the locating pin with the elastic component joint, the locking main part is close to operation platform's one end is provided with the draw-in groove, the locating pin is used for driving the control key with the draw-in groove joint, the locating pin is used for compressing the elastic component, so that the elastic component has the drive the locating pin is to keeping away from operation platform's elasticity trend.
The present invention provides a portable refrigerator, which comprises a plurality of primary coolers, a locking mechanism, a plurality of locking mechanisms, a plurality of clamping parts and a plurality of clamping parts, wherein the locking mechanism is provided with a plurality of locking mechanisms, and the locking mechanisms are respectively connected with two sides of an operating platform and are used for clamping the two sides of the primary coolers.
In the preferred embodiment of the present invention, the guiding mechanism is provided in a plurality of numbers, and the guiding mechanism is distributed on both sides of the operating platform.
In a preferred embodiment of the present invention, the transmission mechanism includes a connecting rope and a fixed pulley;
the fixed pulley with the top of primary cooler is connected, the rope of connecting pass the both ends of fixed pulley respectively with actuating mechanism with operation platform connects.
The utility model provides a primary cooler, be provided with on the primary cooler be used for the elevating gear of primary cooler installation and construction usefulness.
The utility model provides a elevating gear for be used for primary cooler installation and construction usefulness, include: the device comprises a track, a driving mechanism, a transmission mechanism, a guide mechanism and an operating platform; the track is formed by modifying tube plates on two sides of the primary cooler, the track is used for being connected with the primary cooler, the operating platform is connected with the track in a sliding manner, the driving mechanism is connected with the operating platform through the transmission mechanism, the function of reciprocating lifting movement of the operating platform along the track can be realized through the action of the driving mechanism and the power transmission mechanism, the operating platform is arranged outside the primary cooler, when the operating platform is required to be used, the operating platform can be directly used by opening the driving mechanism, a long-arm crane is not required to be used for driving, the technical problems that the cost for lifting the working platform through the long-arm crane in the actual construction process is high, the process is complex, the construction is difficult and has potential safety hazards in the operation process is solved, and the technical problem that the; further, through setting up guiding mechanism between operation platform and primary cooler, guiding mechanism is including limit structure, limit structure can be along two vertical direction in the plane with the side tube sheet in close contact with of primary cooler, and limit structure can roll for the side of primary cooler, orientation and guide function when operation platform goes up and down along the primary cooler have been guaranteed, thereby can be restricted in the predetermined sliding position of primary cooler with operation platform, it can't guarantee to have alleviated among the prior art lift in-process position, the technical problem that has the potential safety hazard among the operation process, the constraint effect to operation platform degree of freedom horizontal hunting has been realized, can effectively reduce the swing all around of operation platform motion in-process, make to use more convenient, have safe and reliable's advantage.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic overall structural diagram of a lifting device for installation and construction of a primary cooler according to an embodiment of the present invention;
fig. 2 is a side view of a lifting device for installation and construction of a primary cooler according to an embodiment of the present invention;
fig. 3 is a schematic view of a partially enlarged structure of a lifting device for installation and construction of a primary cooler according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an operation platform of a lifting device for installation and construction of a primary cooler according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a guide mechanism of a lifting device for installation and construction of a primary cooler according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a locking mechanism of a lifting device for installation and construction of a primary cooler according to an embodiment of the present invention;
fig. 7 is a schematic sectional structure view of a locking mechanism of a lifting device for installation and construction of a primary cooler provided by the embodiment of the present invention.
Icon: 100-primary cooler; 200-track; 300-a drive mechanism; 400-a transmission mechanism; 401-connecting ropes; 402-a fixed pulley; 500-a guide mechanism; 501-a confinement structure; 511-a first rotating part; 521-a second rotating part; 531-third rotating part; 502-a guide body; 600-an operating platform; 700-a locking mechanism; 701-a locking body; 711-card slot; 702-an elastic member; 703-positioning pins; 704-a stationary pull ring; 705-control keys.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 7, the present embodiment provides a lifting device for installation and construction of a primary cooler, including: the track 200, the driving mechanism 300, the transmission mechanism 400, the guide mechanism 500 and the operating platform 600; the rail 200 is formed by adopting a tube plate model of the primary cooler, the rail 200 is used for being connected with the primary cooler 100, the operating platform 600 is connected with the rail 200 in a sliding manner, and the driving mechanism 300 is connected with the operating platform 600 through the transmission mechanism 400 and is used for driving the operating platform 600 to reciprocate along the rail 200; guiding mechanism 500 sets up between operation platform 600 and primary cooler 100, and one side and operation platform 600 fixed connection of guiding mechanism 500, and guiding mechanism 500 is including limit structure 501, and limit structure 501 is used for two vertical directions and the side butt of primary cooler 100 in the horizontal plane to in the predetermined sliding position of limiting operation platform 600 in primary cooler 100, and limit structure 501 can move for the side of primary cooler 100.
It should be noted that, because there is no lifting device for installation and construction of the primary cooler 100 in the prior art, the operation platform 600 can only be lifted by an external long-arm crane, and a worker performs expansion-joint of a transverse pipeline or maintenance work on the primary cooler 100 on the operation platform 600, in order to solve the technical problems that the cost is high when the primary cooler 100 cannot be installed or maintained, the operation process has a potential safety hazard, the position in the lifting process cannot be guaranteed, and the requirement for real-time lifting cannot be met in the prior art; the lifting device for the installation and construction of the primary cooler provided by the embodiment is a lifting platform device which is used for facilitating the construction operation of workers when the primary cooler expands a pipe and installs a pipe box cover; the tube sheet that this embodiment utilized both sides in the outside of primary cooler 100 sets up to track 200, through track 200 and operation platform 600 sliding connection, through the outside plane fixed connection of track 200 and primary cooler 100, and then operation platform 600 and track 200 sliding connection for the staff can be directly expand and connect horizontal pipeline or maintenance work at the operation platform 600 of the outside of primary cooler 100 to primary cooler 100, make the design actual demand of laminating more.
In addition, the rail 200 may also be connected to the primary cooler 100 by using an external rail, wherein the connection between the rail 200 and the primary cooler 100 may be in various manners, for example: the rail 200 is fixed to the outer plane of the primary cooler 100 by bolts, or the rail 200 is fixed to the outer plane of the primary cooler 100 by welding, and the rail 200 may be formed at one side of the primary cooler 100 to be slidably coupled to the operation platform 600, so that the rail 200 and the primary cooler 100 are integrally formed.
The connection between the track 200 and the operation platform 600 may be various, for example: the rail 200 is a T-shaped rail 200, a clamping groove 711 is arranged on the operating platform 600, the operating platform 600 is clamped with the T-shaped rail 200 through the clamping groove 711, and the clamping groove 711 can slide along the T-shaped rail 200; or track 200 sets up to fixed rack, is provided with the gear on the operation platform 600 to still be provided with the latch that can with the outside joint of primary cooler 100 on the operation platform 600, at first once through being fixed in primary cooler 100 to operation platform 600, still need satisfy the gear on the operation platform 600 simultaneously and can roll along fixed rack, owing to can guarantee that track 200 and operation platform 600's slip mode belongs to conventional technology, and this here will not be repeated.
In the preferred embodiment of the present invention, the transmission mechanism 400 includes a connecting rope 401 and a fixed pulley 402; the fixed pulley 402 is connected with the top of the primary cooler 100, and the connecting rope 401 passes through both ends of the fixed pulley 402 and is connected with the driving mechanism 300 and the operation platform 600 respectively.
In addition, the driving mechanism 300 and the transmission mechanism 400 of the embodiment can use the operation principle of the rail 200 elevator, and the driving mechanism 300 can be arranged in various ways, such as: the operation platform 600 provided in this embodiment optionally realizes lifting movement through the winch, specifically, the motor may drive the speed reducer to transmit power to the winding drum through the coupler, the winding drum transmits power and movement to the connection rope 401 of the transmission mechanism 400, and preferably, the connection rope 401 is a steel wire rope; further, power and motion are transmitted to the operation platform 600 through the wire rope and the fixed pulley 402.
In this embodiment, guiding mechanism 500 is used for the orientation and the guide effect of operation platform 600 and primary cooler 100 body, make operation platform 600 can realize elevating movement along the primary cooler 100 body, restriction operation platform 600 and the swing of left and right and front and back, specifically, guiding mechanism 500 can carry out the butt at the front and back side and the left and right sides of operation platform 600 and the side of primary cooler 100 through restriction structure 501, thereby can inject operation platform 600 at the specific position in a certain horizontal plane of primary cooler 100, and because restriction structure 501 can remove for the side of primary cooler 100, make when actuating mechanism 300 drives operation platform 600 and moves, guiding mechanism 500 orients and spacing effect to operation platform 600 always, make operation platform 600 operation in-process, keep stable always.
In addition, in order to reduce the weight of the operation platform 600, the operation platform 600 may be perforated while ensuring the strength of the operation platform 600.
The elevating gear that is used for primary cooler installation and construction usefulness that this embodiment provided includes: the track 200, the driving mechanism 300, the transmission mechanism 400, the guide mechanism 500 and the operating platform 600; the rail 200 adopts the tube plates at two sides of the primary cooler 100, the rail 200 is used for being connected with the primary cooler 100, the operation platform 600 is connected with the rail 200 in a sliding manner, the driving mechanism 300 is connected with the operation platform 600 through the transmission mechanism 400, the function of reciprocating lifting movement of the operation platform 600 along the rail 200 can be realized through the effects of the driving mechanism 300 and the power transmission mechanism, and the operation platform 600 is arranged outside the primary cooler 100 and can be directly used by opening the driving mechanism 300 when in use, a long-arm crane is not needed for driving, so that the technical problems of high cost, complex flow, difficult construction with potential safety hazard in the operation process and incapability of meeting the requirement of real-time lifting in the actual construction process are replaced; further, through setting up guiding mechanism 500 between operation platform 600 and primary cooler 100, guiding mechanism 500 is including limit structure 501, limit structure 501 can be along two vertical direction in the plane with the side tube sheet in close contact with of primary cooler 100, and limit structure 501 can roll for the side of primary cooler 100, orientation and guide function when operation platform 600 goes up and down along primary cooler 100 have been guaranteed, thereby can be injectd operation platform 600 in the predetermined sliding position of primary cooler 100, the unable assurance of the in-process position of going up and down among the prior art has been alleviated, the technical problem that has the potential safety hazard in the operation process, the restriction effect to operation platform 600 degree of freedom horizontal hunting has been realized, can effectively reduce the swing all around of operation platform 600 motion in-process, make the use more convenient, have safe and reliable's advantage.
In the preferred embodiment of the present invention, there are a plurality of guiding mechanisms 500, and the plurality of guiding mechanisms 500 are distributed on both sides of the operation platform 600; optionally, four guide mechanisms 500 are provided, and the four guide mechanisms 500 are distributed on two sides of the operating platform 600, that is, two guide mechanisms 500 are provided on each side of the operating platform 600, and the two guide mechanisms 500 are located at two ends of the operating platform 600 on the same side, so that the stability of two sides of the operating platform 600 can be ensured to the maximum extent; in addition, when six, eight, or more guide mechanisms 500 are provided, the guide mechanisms 500 may be provided along both sides of the operation platform 600 in symmetry, and the plurality of guide mechanisms 500 located on the same side are uniformly arranged.
On the basis of the above embodiment, further, in the preferred embodiment of the present invention, the guiding mechanism 500 further includes a guiding main body 502; one side of the guide main body 502 is fixedly connected with the operation platform 600, and the limiting structure 501 is connected with the guide main body 502 through a rotating shaft, so that the limiting structure 501 rotates relative to the guide main body 502.
In this embodiment, the guide main body 502 can be fixedly connected to the operation platform 600, and optionally, the connection manner between the guide main body 502 and the operation platform 600 may be various, for example: the guide body 502 and the operation platform 600 are fixedly connected through bolts, welding or integrally formed, preferably, the guide body and the operation platform are fixedly connected through bolts; further, the direction main part 502 is as the connection base of limiting mechanism, and limiting mechanism can be connected with operation platform 600 through the main part, and when limiting mechanism rotated for direction main part 502, limiting mechanism's roll limit can carry out the butt with the side of primary cooler 100 in addition, and then realized the constraint effect to operation platform 600 degree of freedom, can effectively reduce the swing all around of operation platform 600 motion in-process.
In the preferred embodiment of the present invention, the limiting structure 501 comprises a first rotating part 511 and a second rotating part 521; the first rotating part 511 and the second rotating part 521 are respectively rotatably connected with the guide main body 502 through rotating shafts, the first rotating part 511 abuts against the side of the primary cooler 100 parallel to the operation platform 600, the second rotating part 521 abuts against the side of the primary cooler 100 perpendicular to the operation platform 600, and the first rotating part 511 and the second rotating part 521 can respectively roll relative to the side of the primary cooler 100.
Alternatively, the guide body 502 may include a first orientation portion and a second orientation portion, the first orientation portion and the second orientation portion are integrally formed, the first orientation portion and the second orientation portion are vertically disposed, the first rotation portion 511 is rotatably connected to the first orientation portion, the first rotation portion 511 can abut against the side of the primary cooler 100 in the left-right direction of the operation platform 600, the second rotation portion 521 is rotatably connected to the second orientation portion, and the second rotation portion 521 can abut against the side of the primary cooler 100 in the front-back direction of the operation platform 600.
As shown in fig. 3 to 5, in the preferred embodiment of the present invention, the first rotating part 511 comprises a first rotating wheel, a groove is provided on the outer side of the first rotating wheel, and the side of the primary cooler 100 is located in the groove.
Optionally, since the first runner functions to limit the orientations of the left and right ends of the operation platform 600, the abutting position of the first runner with the primary cooler 100 is the edge position of the side of the primary cooler 100, specifically, the groove of the first runner may be in clamping connection with the edge of the side of the primary cooler 100, so that when the first runners on the two sides of the operation platform 600 are in clamping connection with the sides of the primary cooler 100, the orientations of the left and right ends of the operation platform 600 can be limited.
As shown in fig. 3 to 5, in a preferred embodiment of the present invention, the second rotating portion 521 includes a second rotating wheel, an arc protrusion is disposed on the outside of the second rotating wheel, and the side of the primary cooler 100 abuts against the arc protrusion.
Optionally, the second runner is used for limiting the front-back direction orientation of the operation platform 600, so that the abutting position of the second runner with the primary cooler 100 is the side of the primary cooler 100 deviating from the operation platform 600, specifically, the arc protrusion of the second runner abuts against the side plane of the primary cooler 100, and since the operation platform 600 is located on one side of the primary cooler 100, the arc protrusion of the second runner is located on the other side of the primary cooler 100, the front-back direction orientation of the operation platform 600 can be limited.
As shown in fig. 3-5, in the preferred embodiment of the present invention, the limiting structure 501 further comprises a third rotating part 531; the third rotation part 531 is located between the operation platform 600 and the primary cooler 100, and the external roller of the third rotation part 531 abuts against the operation platform 600 and the primary cooler 100, respectively, and the third rotation part 531 can rotate along with the lifting of the operation platform 600.
Optionally, the third rotating portion 531 may adopt a plurality of third rotating wheels, the third rotating wheels are arranged in parallel, the third rotating wheels are used for guiding the operation platform 600, and since two sides of the third roller are respectively abutted to one sides of the operation platform 600 and the primary cooler 100 close to the operation platform 600, when the operation platform 600 goes up and down, the third rotating wheels may rotate along with the up and down of the operation platform 600.
In this embodiment, form three-dimensional depended wheel structure through first runner, second runner and third runner, and then can have the guide effect to operation platform 600 when retraining operation platform 600 degree of freedom to can reduce the left and right sides in motion or the work progress, the fore-and-aft movement.
As shown in fig. 4, 6 and 7, in the preferred embodiment of the present invention, the present invention further comprises a locking mechanism 700; one end of the locking mechanism 700 is connected with the operation platform 600, the other end of the locking mechanism 700 can be connected with the primary cooler 100, and the locking mechanism 700 is used for being connected with the primary cooler 100 when the operation platform 600 stops, so that the operation platform 600 is fixedly connected with respect to the primary cooler 100.
Because operation platform 600 carries out the in-process that goes up and down along the outside of primary cooler 100, when reaching the particular position, need fix operation platform 600, and then can make things convenient for the staff to operate or maintenance work, consequently one side that is close to primary cooler 100 at operation platform 600 is provided with locking mechanism 700, when needs operation platform 600 goes up and down, locking mechanism 700 this moment is in the detached state with primary cooler 100, when reaching preset position, be connected locking mechanism 700 and primary cooler 100 this moment, thereby can guarantee stability and security when operation platform 600 is static, can prevent operation platform 600's tenesmus, make the design more reasonable.
As shown in fig. 6 and 7, in the preferred embodiment of the present invention, the locking mechanism 700 includes a locking body 701, an elastic member 702, a positioning pin 703, a fixing pull ring 704 and a control key 705; a positioning channel is arranged in the locking main body 701, the elastic piece 702 and the positioning pin 703 are positioned in the positioning channel, and the fixing pull ring 704 is connected with one end of the positioning pin 703, which is close to the operating platform 600, and is used for pulling the positioning pin 703 to reciprocate along the positioning channel; the control key 705 is located in the positioning channel, the control key 705 is fixedly connected with the positioning pin 703, the positioning pin 703 is clamped with the elastic piece 702, a clamping groove 711 is arranged at one end, close to the operating platform 600, of the locking main body 701, the positioning pin 703 is used for driving the control key 705 to be clamped with the clamping groove 711, and the positioning pin 703 is used for compressing the elastic piece 702, so that the elastic piece 702 has an elastic tendency of driving the positioning pin 703 to be far away from the operating platform 600.
Alternatively, the locking body 701 may be connected to the operation platform 600 in various ways, for example: preferably, the locking body 701 is fixedly connected to the operation platform 600 by bolts, pins, welding, or the like.
Specifically, the extension direction of the positioning channel of the locking body 701 is along the direction from the operation platform 600 to the primary cooler 100, the positioning pin 703 and the control key 705 are respectively arranged in the positioning channel, and in addition, an elastic member 702 is sleeved outside the positioning pin 703, and preferably, the elastic member 702 is a compression spring; two ends of the elastic member 702 are respectively abutted against the positioning pin 703 and the inner wall of the side of the positioning channel far away from the primary cooler 100, so that the elastic member 702 has an elastic tendency of making the positioning pin 703 far away from the operating platform 600, further, an extending end is extended from one end of the positioning pin 703 abutted against the elastic member 702 and can be clamped with the primary cooler 100, and thus, the clamping connection of the positioning pin 703 and the primary cooler 100 can be completed; when the positioning pin 703 needs to be separated from the primary cooler 100, the positioning pin 703 is driven to move to one side of the operation platform 600 by manually pulling the fixing pull ring 704, the control key 705 is fixedly connected with the positioning pin 703, wherein the control key 705 is vertically arranged with the extending direction of the positioning pin 703, when the positioning pin 703 moves to the direction of the operation platform 600 all the time, the control key 705 extends out of the positioning channel, the control key 705 is further rotated, the control key 705 can be clamped with the clamping groove 711, the position of the positioning pin 703 is far away from the primary cooler 100, the separation of the positioning pin 703 and the primary cooler 100 is realized, and the lifting operation of the operation platform 600 can be performed at this time; when the positioning pin 703 is required to be clamped with the primary cooler 100 again, the positioning pin 703 is rotated manually only in the direction to separate the control key 705 from the clamping groove 711, and the positioning pin 703 can be clamped with the primary cooler 100 again under the action of the elastic piece 702.
The number of the positioning pins 703 may be provided in plural, and preferably, seven positioning pins 703 are used as the number of the positioning pins 703.
In the preferred embodiment of the present invention, the locking mechanism 700 is provided in a plurality of numbers, the locking mechanisms 700 are respectively connected to both sides of the operation platform 600, and the locking mechanisms 700 are used for engaging with the engaging portion of the primary cooler 100.
Optionally, at least two locking mechanisms 700 are arranged, the two locking mechanisms 700 are distributed on two sides of the operating platform 600, and the two sides of the operating platform 600 can be fixed through the two locking mechanisms 700; in addition, when four, six, or more locking mechanisms 700 are provided, a plurality of locking mechanisms 700 are symmetrically fixed to both sides of the operation platform 600.
In addition, as shown in fig. 2, a plurality of clamping parts are provided on a side plane of the primary cooler 100 corresponding to the operation platform 600, and optionally, the clamping parts are through holes, so that when the positioning pin 703 is clamped with the primary cooler 100, the positioning pin 703 is inserted into the through holes.
The embodiment provides a primary cooler 100, wherein the primary cooler 100 is provided with the lifting device for mounting and constructing the primary cooler; since the technical effect of the primary cooler 100 provided by this embodiment is the same as that of the lifting device for mounting and constructing the primary cooler of the above embodiment, the description thereof is omitted.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a elevating gear for be used for primary cooler installation and construction usefulness which characterized in that includes: the device comprises a track, a driving mechanism, a transmission mechanism, a guide mechanism and an operating platform;
the track adopts tube plates at two sides of the primary cooler, the track is used for being connected with the primary cooler, the operating platform is connected with the track in a sliding manner, and the driving mechanism is connected with the operating platform through the transmission mechanism and is used for driving the operating platform to reciprocate up and down along the track;
guiding mechanism set up in operation platform with between the primary cooler, just guiding mechanism one side with operation platform fixed connection, guiding mechanism is including limit structure, limit structure be used for along two vertical direction in the horizontal plane with the side butt of primary cooler, with will operation platform is restricted in the predetermined sliding position of primary cooler, just limit structure can for the side of primary cooler removes.
2. The elevating device for use in primary cooler installation work according to claim 1, wherein said guide mechanism further comprises a guide body;
one side of the guide main body is fixedly connected with the operating platform, and the limiting structure is connected with the guide main body through a rotating shaft, so that the limiting structure rotates relative to the guide main body.
3. The elevating device for use in primary cooler installation work according to claim 2, wherein the restricting structure comprises a first rotating portion and a second rotating portion;
first rotation portion and second rotation portion respectively through the pivot with the direction main part rotates and connects, just first rotation portion with the primary cooler for the parallel side butt of operation platform, the second rotation portion with the primary cooler for operation platform vertically side butt, just first rotation portion with the second rotation portion respectively can for the side roll of primary cooler.
4. The elevating device for installation and construction of a primary cooler as set forth in claim 3, wherein the first rotating part comprises a first rotating wheel, a groove is provided on an outer side of the first rotating wheel, and a side of the primary cooler is located in the groove;
the second rotation portion comprises a second rotating wheel, an arc protrusion is arranged outside the second rotating wheel, and the side edge of the primary cooler is abutted to the arc protrusion.
5. The elevating device for use in primary cooler installation work according to claim 3, wherein said restricting structure further comprises a third rotating portion;
the third rotation portion is located operation platform with between the primary cooler, just the outside gyro wheel of third rotation portion respectively with operation platform with the primary cooler butt, the third rotation portion can be along with operation platform's lift rotates.
6. The elevating device for primary cooler installation according to any one of claims 1 to 5, further comprising a locking mechanism;
locking mechanism's one end with operation platform connects, locking mechanism's the other end can with the primary cooler is connected, locking mechanism is used for operation platform when stopping with the primary cooler is connected, so that operation platform for primary cooler fixed connection.
7. The lifting device for primary cooler installation and construction as claimed in claim 6, wherein the locking mechanism comprises a locking body, an elastic member, a positioning pin, a fixing pull ring and a control key;
a positioning channel is arranged in the locking main body, the elastic piece and the positioning pin are positioned in the positioning channel, and the fixing pull ring is connected with one end, close to the operating platform, of the positioning pin and used for pulling the positioning pin to reciprocate along the positioning channel;
the control key is located in the location passageway, the control key with locating pin fixed connection, just the locating pin with the elastic component joint, the locking main part is close to operation platform's one end is provided with the draw-in groove, the locating pin is used for driving the control key with the draw-in groove joint, the locating pin is used for compressing the elastic component, so that the elastic component has the drive the locating pin is to keeping away from operation platform's elasticity trend.
8. The lifting device for installation and construction of the primary cooler as claimed in claim 6, wherein a plurality of locking mechanisms are provided, the plurality of locking mechanisms are respectively connected with two sides of the operating platform, and the plurality of locking mechanisms are used for being clamped with clamping parts at corresponding positions of the primary cooler.
9. The lifting device for installation and construction of a primary cooler as set forth in claim 1, wherein the transmission mechanism comprises a connecting rope and a fixed pulley;
the fixed pulley with the top of primary cooler is connected, the rope of connecting pass the both ends of fixed pulley respectively with actuating mechanism with operation platform connects.
10. A primary cooler, characterized in that the primary cooler is provided with the lifting device for installation of the primary cooler as claimed in any one of claims 1 to 9.
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| CN201921962996.9U CN210855116U (en) | 2019-11-13 | 2019-11-13 | Lifting device for be used for primary cooler installation and construction usefulness and primary cooler |
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| CN201921962996.9U CN210855116U (en) | 2019-11-13 | 2019-11-13 | Lifting device for be used for primary cooler installation and construction usefulness and primary cooler |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110697616A (en) * | 2019-11-13 | 2020-01-17 | 济南冶金化工设备有限公司 | Lifting device for be used for primary cooler installation and construction usefulness and primary cooler |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110697616A (en) * | 2019-11-13 | 2020-01-17 | 济南冶金化工设备有限公司 | Lifting device for be used for primary cooler installation and construction usefulness and primary cooler |
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