CN217972345U - Connecting structure of tower crane standard knot - Google Patents

Abstract

The utility model discloses a connection structure of tower machine standard festival, including the standard festival body, go up the fixed block, spread groove and connector down. The utility model discloses a set up first lag, utilize first lag to the parcel of fixed block down, can effectively reduce the external impact to the impact force of fixed block down, utilize buffer spring after that, utilize buffer spring to carry out certain buffering with the impact force that first lag bore, thereby by a wide margin reduction the impact effect, utilize the meshing of dustproof stopper and spread groove afterwards, can prevent external foreign matter or dust jam and lead to the spread groove to be unable connecting in the spread groove, it is less and fragile to have solved and be used for connecting the complex part volume, thereby if the standard festival receives the collision in the transportation or the assembling process and causes the phenomenon that is used for connecting complex part aversion or damage easily, lead to the problem that can't connect between the standard festival.

Description

Connecting structure of tower crane standard knot

Technical Field

The utility model relates to a tower machine standard festival technical field specifically is a connection structure of tower machine standard festival.

Background

The tower crane standard knot plays an important role in mechanical equipment such as cranes, tower wagons, elevators and the like, and a good standard knot not only can improve the stability of the heavy machines, but also improves the safety performance of the whole machine; the tower crane standard knot not only can improve the flexibility of machinery, can also improve work efficiency, can also play the effect of making a half a effort doubly when necessary.

As listed in application number: CN202120769758.7, the utility model discloses a tower machine standard festival swing joint structure, including the standard festival, the fixed block under the bottom fixedly connected with of the lateral wall of standard festival, the utility model discloses a slide, the spread groove, the connector, run through the groove, the locating piece, constant head tank and reset spring's cooperation is used, when connecting the standard festival, the inside wall to the spread groove through the connector removes, make the tip of connector promote the locating piece and remove to both ends along the inside wall of recess, when the locating piece position is reachd to the constant head tank, the locating piece will get into in the constant head tank under reset spring's effect, accomplish preliminary fixed, then rotate the pivot, make the slide outwards slide along the inside wall of spout, make the slide get into the inside wall that runs through the groove, when the unable rotation of pivot, just realized the abundant fixed to the standard festival, realized the quick installation to the standard festival, the time of having practiced thrift the standard festival installation, guaranteed the stability of the connection of standard festival, and then improved work efficiency.

Based on the retrieval of above-mentioned patent, and combine the equipment discovery among the prior art, above-mentioned equipment is when using, though can solve traditional standard festival, when connecting, the connected mode is comparatively troublesome, and the condition of connecting insecure can appear very probably in traditional mode, this has very big construction accident that probably appears, cause the damage to personnel's health safety and building, for this reason we provide a tower machine standard festival swing joint structure and solve the problem of above-mentioned problem, in the use, it is less and fragile to be used for connecting the complex part volume, thereby if the standard festival receives the phenomenon that the collision caused easily and is used for connecting complex part aversion or damage in transportation or assembling process, lead to unable the connection between the standard festival.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes in the above-mentioned background art, the utility model aims to provide a connection structure of tower machine standard festival possesses the advantage that prevents the connecting piece damage, has solved and has been used for connecting the less and fragile of complex part volume, thereby if the standard festival receives the phenomenon that the collision caused to be used for connecting complex part aversion or damage easily in the transportation or the equipment process, leads to the problem that can't connect between the standard festival.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a connection structure of tower machine standard festival, includes standard festival body, goes up the fixed block, lower fixed block, spread groove and connector, the top of this body both sides of standard festival and the inboard fixed connection of last fixed block, the inboard of fixed block and the bottom fixed connection of this body both sides of standard festival down, the bottom of fixed block under is seted up to the spread groove, the bottom of connector and the top fixed connection of last fixed block, the ring channel has been seted up at the top of going up the fixed block, the bottom fixedly connected with protection machanism of ring channel inner wall, the surface cover of fixed block is equipped with first lag down, the through-hole has been seted up to the bottom of first lag, the surface of fixed block is provided with buffer spring down, buffer spring is provided with four, buffer spring sets up top, left side, rear side and the front of fixed block under respectively, the inside meshing of spread groove has dustproof stopper, the bottom of dustproof stopper extends to the bottom of first lag through the through-hole.

As the utility model discloses preferred, protection machanism includes the magnet ring, the top magnetism of magnet ring is connected with the becket, the top fixedly connected with second lag of becket.

As the utility model discloses it is preferred, the outside fixedly connected with application of force pole of second lag, the outside fixedly connected with limiting plate of application of force pole.

As the utility model discloses it is preferred, the equal fixedly connected with block rubber in both sides of dustproof stopper, the block rubber is provided with six and is the equidistance and distributes.

As the utility model discloses preferred, the top and the equal fixedly connected with shell fragment in bottom of dust plug both sides, the outside of shell fragment contacts with the inner wall of spread groove.

As the utility model discloses it is preferred, the bottom fixedly connected with pull ring of dustproof stopper, the surface cover of pull ring is equipped with comfortable cover.

As the utility model discloses it is preferred, the equal fixedly connected with rubber gusset plate in bottom of this body both sides of standard festival, the bottom of rubber gusset plate and the top fixed connection of first lag.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up first lag, utilize first lag to the parcel of fixed block down, can effectively reduce the external impact to the impact force of fixed block down, utilize buffer spring after that, utilize buffer spring to carry out certain buffering with the impact force that first lag bore, thereby by a wide margin reduction the impact effect, utilize the meshing of dustproof stopper and spread groove afterwards, can prevent external foreign matter or dust jam and lead to the spread groove to be unable connecting in the spread groove, it is less and fragile to have solved and be used for connecting the complex part volume, thereby if the standard festival receives the collision in the transportation or in the assembling process and causes the phenomenon that is used for connecting complex part aversion or damage easily, lead to the problem that can't connect between the standard festival, the effect of preventing the connecting piece damage has been reached.

2. The utility model discloses a set up protection machanism, utilize the second lag to protect the surface of connector, improve the life of connector, when the user uses the connector to connect in needs, the user can pull out the second lag, makes the becket not being connected with magnet ring magnetism, and the second lag that the user will take off can be retrieved afterwards and use on other standards that need protect for the installation connect the body.

3. The utility model discloses a set up application of force pole and limiting plate, convenient to use person is when the second lag is taken off to needs, thereby the user can stretch out the finger and buckle application of force pole and upwards stimulate and drive the second lag and take off, thereby the impetus of the application of force of being convenient for of user has been given, prevent that the magnet ring from leading to the difficult application of force of user to take off the second lag to the magnetic force of becket greatly, it is spacing to detaining the finger of application of force pole to recycle the limiting plate, the phenomenon that the finger that prevents to buckle application of force pole appears and breaks away from with application of force pole.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 2 according to the present invention.

In the figure: 1. a standard knot body; 2. an upper fixed block; 3. a lower fixed block; 4. connecting grooves; 5. a connector; 6. an annular groove; 7. a protection mechanism; 71. a magnet ring; 72. a metal ring; 73. a protective cover b; 8. a first protective cover; 9. a through hole; 10. a buffer spring; 11. a dust plug; 12. a force application rod; 13. a limiting plate; 14. a rubber block; 15. a spring plate; 16. a pull ring; 17. a rubber reinforcing plate; 18. a comfortable sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the utility model provides a pair of connection structure of tower machine standard festival, including standard festival body 1, go up fixed block 2, lower fixed block 3, spread groove 4 and connector 5, the top of standard festival body 1 both sides and the inboard fixed connection of last fixed block 2, the inboard bottom fixed connection of saving body 1 both sides with the standard of lower fixed block 3, spread groove 4 sets up the bottom at fixed block 3 down, the bottom of connector 5 and the top fixed connection of last fixed block 2, ring channel 6 has been seted up at the top of going up fixed block 2, the bottom fixedly connected with protection machanism 7 of ring channel 6 inner wall, the surface cover of lower fixed block 3 is equipped with first lag 8, through-hole 9 has been seted up to the bottom of first lag 8, the surface of lower fixed block 3 is provided with buffer spring 10, buffer spring 10 is provided with four, buffer spring 10 sets up respectively at the top of fixed block 3 down, a left side, rear side and front, spread groove 4's inside meshing has dustproof stopper 11, the bottom of dustproof stopper 11 extends to the bottom of first lag 8 through-hole 9.

Referring to fig. 3, the protection mechanism 7 includes a magnet ring 71, a metal ring 72 is magnetically connected to a top of the magnet ring 71, and a second protection cover 73 is fixedly connected to a top of the metal ring 72.

As a technical optimization scheme, through setting up protection machanism 7, utilize second lag 73 to protect the surface of connector 5, improve the life of connector 5, when the user uses connector 5 to connect in needs, the user can pull out second lag 73, make becket 72 not being connected with magnet ring 71 magnetism, the user can retrieve and use on other standards that need protect for the installation second lag 73 that will take off connects the body afterwards.

Referring to fig. 3, the force application rod 12 is fixedly connected to the outer side of the second shield 73, and the limit plate 13 is fixedly connected to the outer side of the force application rod 12.

As a technical optimization scheme, through setting up application of force pole 12 and limiting plate 13, convenient to use person is when needs take off second lag 73, thereby the user protractile finger withstands application of force pole 12 and upwards stimulates and drive second lag 73 and take off, thereby the impetus of user's the application of force of being convenient for has been given, prevent that magnet ring 71 from leading to the user to be difficult for the application of force to take off second lag 73 to the magnetic force of becket 72 is too big, it is spacing to the finger that withstands application of force pole 12 to recycle limiting plate 13, the phenomenon that the finger that prevents withholding application of force pole 12 appears breaking away from with application of force pole 12.

Referring to fig. 4, rubber blocks 14 are fixedly connected to both sides of the dust plug 11, and six rubber blocks 14 are arranged and distributed equidistantly.

As the utility model discloses a technical optimization scheme, through setting up block rubber 14, when the user will prevent dust stopper 11 and insert the inside of spread groove 4, thereby block rubber 14 can receive the extrusion and produce deformation, and the block rubber 14 that receives extrusion deformation can produce outside elasticity after that, alright improve spread groove 4 and prevent dust stopper 11 paste tight effect afterwards, improved dustproof effect.

Referring to fig. 4, the top and the bottom of the two sides of the dust plug 11 are fixedly connected with the elastic pieces 15, and the outer sides of the elastic pieces 15 are in contact with the inner wall of the connecting groove 4.

As the utility model discloses a technical optimization scheme, through setting up shell fragment 15, shell fragment 15 can receive the extrusion when dustproof stopper 11 inserts in the spread groove 4, and shell fragment 15 just can support tightly to the outside after that, has improved the fastness behind dustproof stopper 11 inserts the spread groove 4, prevents that the phenomenon that dustproof stopper 11 dropped from appearing in the use.

Referring to fig. 4, a pull ring 16 is fixedly connected to the bottom of the dust plug 11, and a comfort sleeve 18 is sleeved on the surface of the pull ring 16.

As a technical optimization scheme, through setting up pull ring 16, thereby convenient to use person can stretch the hand and buckle pull ring 16 and stimulate downwards and take out dustproof plug 11 when dustproof plug 11 is dismantled to needs, thereby prevent that the phenomenon that can't the complete application of force of the unable complete user that leads to between dustproof plug 11 and the 4 inner walls of spread groove takes off dustproof plug 11, the rethread sets up comfortable cover 18, convenient to use person detains pull ring 16 through comfortable cover 18, the comfort level of finger has been improved, prevent that the too big finger that causes of application of force from pain.

Referring to fig. 2, rubber reinforcing plates 17 are fixedly connected to the bottoms of the two sides of the standard joint body 1, and the bottoms of the rubber reinforcing plates 17 are fixedly connected to the top of the first protective sleeve 8.

As a technical optimization scheme, through setting up rubber gusset plate 17, utilize rubber gusset plate 17 to consolidate first lag 8, prevent that the protective sheath from appearing the phenomenon that breaks away from 3 surfaces of fixed block down under long-time the use.

The utility model discloses a theory of operation and use flow: utilize first lag 8 to the parcel of lower fixed block 3, can effectively reduce the impact force of external collision to lower fixed block 3, utilize buffer spring 10 subsequently, utilize buffer spring 10 can carry out certain buffering with the impact force that first lag 8 bore, thereby impact effect has been reduced by a wide margin, utilize the meshing of dustproof stopper 11 and spread groove 4 afterwards, can prevent that external foreign matter or dust jam from leading to spread groove 4 in spread groove 4 to be unable connecting, utilize second lag 73 to protect the surface of connector 5 subsequently, improve the life of connector 5, when the user uses connector 5 to connect in needs, the user can pull out second lag 73, make metal ring 72 not be in magnetic connection with magnet ring 71, the user can retrieve and use on other standard that need protect for the installation later on the body of taking off second lag 73, the ability of preventing the connecting piece damage has been possessed.

In summary, the following steps: this connection structure of tower machine standard festival, through setting up first lag 8, utilize first lag 8 to the parcel of fixed block 3 down, can effectively reduce the external impact to the impact force of fixed block 3 down, utilize buffer spring 10 after that, utilize buffer spring 10 can carry out certain buffering with the impact force that first lag 8 bore, thereby by a wide margin reduced the impact effect, utilize the meshing of dustproof stopper 11 with spread groove 4 afterwards, can prevent that external foreign matter or dust jam lead to spread groove 4 can't be connecting in spread groove 4, it is less and fragile to have been used for connecting the complex part volume, thereby if the standard festival receives the phenomenon that the collision caused easily and is used for connecting complex part aversion or damage in the transportation or the assembling process, lead to the problem that can't connect between the standard festival.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a connection structure of tower machine standard festival, includes standard festival body (1), goes up fixed block (2), lower fixed block (3), spread groove (4) and connector (5), its characterized in that: the top of body (1) both sides and the inboard fixed connection of last fixed block (2) are economized to the standard, the inboard of fixed block (3) and the bottom fixed connection of body (1) both sides are economized to the standard down, the bottom of fixed block (3) is seted up under in spread groove (4), the bottom of connector (5) and the top fixed connection of last fixed block (2), ring channel (6) have been seted up at the top of going up fixed block (2), the bottom fixedly connected with protection machanism (7) of ring channel (6) inner wall, the surface cover of fixed block (3) is equipped with first lag (8) down, through-hole (9) have been seted up to the bottom of first lag (8), the surface of fixed block (3) is provided with buffer spring (10) down, buffer spring (10) are provided with four, buffer spring (10) set up respectively at top, left side, rear side and the front of fixed block (3) down, the inside meshing of spread groove (4) has dustproof stopper (11), the bottom of dustproof stopper (11) extends to the lag of first (8) through-hole (9).

2. The connecting structure of the standard knot of the tower crane according to claim 1, characterized in that: the protection mechanism (7) comprises a magnet ring (71), the top of the magnet ring (71) is magnetically connected with a metal ring (72), and the top of the metal ring (72) is fixedly connected with a second protective sleeve (73).

3. The connecting structure of the standard knot of the tower crane according to claim 2, characterized in that: the outer side of the second protective sleeve (73) is fixedly connected with a force application rod (12), and the outer side of the force application rod (12) is fixedly connected with a limiting plate (13).

4. The connecting structure of the standard knot of the tower crane according to claim 1, characterized in that: the equal fixedly connected with block rubber (14) in both sides of dustproof stopper (11), block rubber (14) are provided with six and are the equidistance and distribute.

5. The connecting structure of the standard knot of tower crane according to claim 1, characterized in that: the top and the bottom of the two sides of the dustproof plug (11) are fixedly connected with elastic pieces (15), and the outer sides of the elastic pieces (15) are in contact with the inner wall of the connecting groove (4).

6. The connecting structure of the standard knot of the tower crane according to claim 1, characterized in that: the bottom of the dustproof plug (11) is fixedly connected with a pull ring (16), and a comfortable sleeve (18) is sleeved on the surface of the pull ring (16).

7. The connecting structure of the standard knot of the tower crane according to claim 1, characterized in that: the standard knot is characterized in that rubber reinforcing plates (17) are fixedly connected to the bottoms of two sides of the standard knot body (1), and the bottoms of the rubber reinforcing plates (17) are fixedly connected with the top of the first protective sleeve (8).

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