CN210480604U - A lifting hook subassembly for engineering machine tool - Google Patents
A lifting hook subassembly for engineering machine tool Download PDFInfo
- Publication number
- CN210480604U CN210480604U CN201921488032.5U CN201921488032U CN210480604U CN 210480604 U CN210480604 U CN 210480604U CN 201921488032 U CN201921488032 U CN 201921488032U CN 210480604 U CN210480604 U CN 210480604U
- Authority
- CN
- China
- Prior art keywords
- lifting hook
- long screw
- lifting
- hole
- hook
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 claims abstract description 7
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 10
- 230000009471 action Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a lifting hook component for engineering machinery, which comprises a pulley block, a fixed seat, a lifting cable and a lifting hook body, wherein the pulley block is arranged on the fixed seat; the utility model relates to an engineering apparatus technical field, this a lifting hook subassembly for engineering machine tool, simple structure, convenient to use, through the quick dismouting subassembly of the lifting hook above that, when realizing firm connection lifting hook, make things convenient for its quick replacement, through the shaft type connected mode of round pin, the area of contact of increase lifting hook and junction makes its structure durable more reliable to when needs are changed, only need liberate the long screw from short nut, unusual convenience is quick, can effectively accelerate the efficiency of construction.
Description
Technical Field
The utility model relates to an engineering apparatus technical field specifically is a lifting hook subassembly for engineering machine tool.
Background
The single hook in the lifting hook is simple to manufacture and convenient to use, but has poor stress condition, and is mostly used in working occasions with the lifting capacity of below 80 tons; when the lifting capacity is large, double hooks with symmetrical stress are often adopted. The laminated lifting hook is formed by riveting a plurality of steel plates formed by cutting, the whole lifting hook cannot be damaged when cracks appear on individual plates, the safety is better, the dead weight is larger, and the laminated lifting hook is mostly used on a crane for lifting a large load or a lifting molten steel ladle. The lifting hook is often impacted in the operation process and needs to be made of high-quality carbon steel with good toughness. The existing lifting hook assembly is used, ropes or round holes of objects are fixed by hook-shaped lifting hooks, the sizes of the hook rings are different, one lifting hook is not necessarily suitable for all the hook rings, at the moment, the lifting hook needs to be changed and installed to be smaller, the lifting hook is connected with a pulley cable, the dismounting process is labor-consuming and time-consuming, the existing lifting hook assembly is connected with the pulley block through threads, dismounting is not only labor-consuming, but also the lifting hook is easy to scratch and buckle in the using process, the dismounting and installation are difficult, and therefore deep research is conducted on the problems, and the tunnel is generated.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a lifting hook subassembly for engineering machine tool, current lifting hook subassembly has been solved in the use, it fixes rope or the round hole of object to pass through the lifting hook that colludes the shape many times, and because the size of object varies, it is different to collude the ring size on it, a lifting hook is not necessarily suitable for all rings that collude, at this moment just need change the less lifting hook of dress, and the lifting hook is because be connected with the pulley cable, therefore the dismouting process is harder, and consuming time is longer, and some lifting hook subassemblies, the lifting hook passes through threaded connection with the pulley intergroup, not only the dismouting is hard, and take place easily in the use and draw the knot, cause the problem of dismouting difficulty.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a lifting hook assembly for engineering machinery mainly comprises a pulley block, a fixed seat, a lifting cable and a lifting hook body, wherein the pulley block is arranged on the fixed seat;
the quick dismouting subassembly of lifting hook includes: the device comprises an insertion hole, a pair of supporting blocks with the same structure, a long screw and a short screw cap;
the mounting groove has been seted up to the fixing base lower extreme, the mounting groove lower wall has upwards seted up the cartridge hole perpendicularly, lifting hook body cartridge is downthehole in the cartridge, the through-hole has upwards been seted up to lifting hook body tip level, on the fixing base, and be located the mounting groove both sides and seted up the same mounting hole of a pair of structure, this tip of lifting hook, the long screw rod passes the through-hole cartridge in a pair of in the mounting hole, short nut threaded connection is in long screw rod tip, and is a pair of the supporting shoe is installed in the mounting groove, and is located lifting hook body tip both sides.
Preferably, a hexagon socket is arranged on one of the mounting holes on the fixed seat, and the short nut is a hexagon matched with the hexagon socket.
Preferably, the fixing seat is vertically split and consists of a bottom plate and a top plate, and the top plate is connected with the bottom plate through a pin shaft.
Preferably, the end of the hook body is the same as the diameter of the insertion hole.
Preferably, the middle section of the long screw rod is not provided with threads, one end of the long screw rod is provided with an external thread, and the other end of the long screw rod is provided with an inner hexagonal screw hole.
Preferably, a pair of the supporting blocks are provided with supporting grooves which are respectively supported with two sides of the long screw rod body.
Advantageous effects
The utility model provides a lifting hook subassembly for engineering machine tool. The method has the following beneficial effects: this a lifting hook subassembly for engineering machine tool, simple structure, convenient to use changes the outfit subassembly fast through the lifting hook above that, when realizing firm connection lifting hook, makes things convenient for its quick replacement, through the shaft type connected mode of round pin, increases the area of contact of lifting hook and junction, makes its structure more durable reliable to when needs are changed, only need liberate the long screw from short nut, unusual convenience is quick, can effectively accelerate the efficiency of construction.
Drawings
Fig. 1 is a schematic sectional view of a hook assembly for a construction machine according to the present invention.
Fig. 2 is a schematic side view of a hook assembly for construction machinery according to the present invention.
Fig. 3 is a schematic top sectional view of a hook assembly for a construction machine according to the present invention.
In the figure: 1. a pulley block; 2. a fixed seat; 3. hoisting a cable; 4. a hook body; 5. inserting holes; 6. a support block; 7. a long screw; 8. a short nut; 2a1, bottom plate; 2a2, top plate.
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.
The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in this application.
Example (b): according to the attached figures 1-3 of the specification, the lifting hook assembly for the engineering machinery mainly comprises a pulley block 1, a fixed seat 2, a lifting cable 3 and a lifting hook body 4, wherein the pulley block 1 is installed on the fixed seat 2, the lifting cable 3 is assembled on the pulley block 1, in the specific implementation process, the lifting cable 3 is matched with the pulley block 1 to realize the up-and-down motion of lifting, and the fixed seat 2 is provided with a quick lifting hook replacing assembly;
as can be seen from fig. 1 to 3 of the specification, the hook quick-change assembly comprises: the connecting and position relations of the plug-in mounting hole 5, a pair of supporting blocks 6 with the same structure, a long screw 7 and a short screw cap 8 are as follows;
the lower end of the fixed seat 2 is provided with a mounting groove, the lower wall of the mounting groove is vertically upwards provided with an insertion hole 5, the hook body 4 is inserted into the insertion hole 5, the end part of the hook body 4 is horizontally upwards provided with a through hole, the fixed seat 2 is provided with a pair of mounting holes with the same structure at two sides of the mounting groove, the end part of the hook body 4 is provided with a long screw 7 which passes through the through hole and is inserted into the pair of mounting holes, the short screw cap 8 is in threaded connection with the end part of the long screw 7, and the pair of supporting blocks 6;
in the specific implementation process, the long screw 7 penetrates through a mounting hole in the mounting groove, the middle section of the long screw 7 is inserted into the through hole to support and fix the end part of the lifting hook, the end part is connected with the short screw cap 8 to fix the end part of the long screw 7, the end part of the lifting hook is fixed in the fixing seat 2 through the limiting effect of the mounting hole and the through hole, a stable hook hanging point is provided, meanwhile, the supporting blocks 6 on the two sides are used for increasing the stress area of the long screw 7 to avoid the breakage of the long screw 7, when the long screw 7 needs to be replaced, the long screw 7 is separated from the short screw cap 8 by rotating the long screw 7, the long screw 7 is pulled out of the mounting hole, the limitation of the long screw 7 on the end part of the lifting hook is removed, and the end part of the;
in conclusion, the lifting hook assembly for the engineering machinery is simple in structure and convenient to use, the lifting hook on the lifting hook assembly is quickly replaced, the lifting hook is stably connected and is convenient to replace quickly, the contact area between the lifting hook and the joint is increased through a pin shaft type connection mode, the structure of the lifting hook assembly is firmer and more reliable, when the lifting hook assembly needs to be replaced, only the long screw 7 needs to be liberated from the short screw cap 8, and the construction efficiency can be effectively accelerated.
Preferably, a hexagon socket is formed in the fixing seat 2 and one of the mounting holes, and the short nut 8 is a hexagon matched with the hexagon socket, so that the long screw 7 can be conveniently fixed by the short nut 8.
Preferably, the fixing base 2 is vertically split and comprises a bottom plate 2a1 and a top plate 2a2, and the top plate 2a2 is connected with the bottom plate 2a1 through a pin shaft to provide lateral balance of the hook.
Preferably, the end of the hook body 4 has the same diameter as the insertion hole 5, so as to avoid shaking.
As preferred scheme, further, long screw 7 interlude does not have the screw thread, and long screw 7 one end has seted up the external screw thread, and the other end is hexagon socket head cap screw, makes things convenient for the dismouting.
Preferably, the pair of supporting blocks 6 are provided with supporting grooves and are respectively supported with two sides of the long screw 7.
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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
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 (6)
1. A lifting hook component for engineering machinery mainly comprises a pulley block (1), a fixed seat (2), a lifting cable (3) and a lifting hook body (4), and is characterized in that the pulley block (1) is installed on the fixed seat (2), the lifting cable (3) is assembled on the pulley block (1), and a lifting hook quick replacing component is arranged on the fixed seat (2);
the quick dismouting subassembly of lifting hook includes: the device comprises an insertion hole (5), a pair of supporting blocks (6) with the same structure, a long screw (7) and a short screw cap (8);
the mounting groove has been seted up to fixing base (2) lower extreme, cartridge hole (5) have upwards been seted up perpendicularly to the mounting groove lower wall, lifting hook body (4) cartridge is in cartridge hole (5), the through-hole has upwards been seted up to lifting hook body (4) tip level, a pair of mounting hole that the structure is the same is seted up to fixing base (2) upper and lower position in mounting groove both sides, lifting hook body (4) tip, long screw rod (7) pass through-hole cartridge in a pair of in the mounting hole, short nut (8) threaded connection is in long screw rod (7) tip, and is a pair of supporting shoe (6) are installed in the mounting groove, and are located lifting hook body (4) tip both sides.
2. The hook assembly for engineering machinery as claimed in claim 1, wherein the fixing seat (2) is provided with a hexagonal socket on one of the mounting holes, and the short nut (8) is hexagonal and matched with the hexagonal socket.
3. The hook assembly for construction machinery according to claim 1, wherein the fixing base (2) is split up and down, and is composed of a bottom plate (2a1) and a top plate (2a2), and the top plate (2a2) is connected with the bottom plate (2a1) through a pin.
4. A hook assembly for a working machine according to claim 1, characterized in that the end of the hook body (4) is the same diameter as the insertion hole (5).
5. The hook assembly for engineering machinery according to claim 1, wherein the middle section of the long screw (7) is unthreaded, one end of the long screw (7) is externally threaded, and the other end of the long screw is an inner hexagonal screw hole.
6. The hook assembly for engineering machinery as claimed in claim 1, wherein a pair of the support blocks (6) are provided with support grooves and are respectively supported with two sides of the body of the long screw (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921488032.5U CN210480604U (en) | 2019-09-09 | 2019-09-09 | A lifting hook subassembly for engineering machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921488032.5U CN210480604U (en) | 2019-09-09 | 2019-09-09 | A lifting hook subassembly for engineering machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210480604U true CN210480604U (en) | 2020-05-08 |
Family
ID=70541174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921488032.5U Expired - Fee Related CN210480604U (en) | 2019-09-09 | 2019-09-09 | A lifting hook subassembly for engineering machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210480604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102564277B1 (en) * | 2023-04-27 | 2023-08-09 | 주식회사 에스디호이스트 | Cleanroom hoist unit |
-
2019
- 2019-09-09 CN CN201921488032.5U patent/CN210480604U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102564277B1 (en) * | 2023-04-27 | 2023-08-09 | 주식회사 에스디호이스트 | Cleanroom hoist unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202107440U (en) | Hanging yard | |
| CN210480604U (en) | A lifting hook subassembly for engineering machine tool | |
| CN103395689A (en) | Horizontal hoisting clamp for wallboard | |
| CN102765659B (en) | Parallel pulley block grabhook | |
| CN203806937U (en) | Giant pillar hoisting balance control device | |
| CN213622872U (en) | Be used for hoist wire rope rigging of being convenient for to fix | |
| CN205990178U (en) | A kind of section steel hoisting clamp | |
| CN209352424U (en) | A kind of hoisting prefabricated part of embedded small hoisting ring group | |
| CN210366642U (en) | Large-scale bearing hanging device | |
| CN205873664U (en) | Lift by crane auxiliary device | |
| CN209694728U (en) | A kind of Novel steel wire rope rigging | |
| CN109162659B (en) | Drilling-dropping method for large drill bit of reverse drilling machine, inverted basket and drilling-dropping structure | |
| CN212076168U (en) | T-shaped steel hoisting fixture and hoisting system | |
| CN210439991U (en) | Hanging ring | |
| CN208103714U9 (en) | Drop-proof slot lifting hook group | |
| CN103287956A (en) | Tail rope suspension device of skip bucket and method for replacing tail rope | |
| CN209927620U (en) | Connecting assembly for chain hoist tension tester | |
| CN214653009U (en) | Anti-drop structure is connected to jack-up hoist | |
| CN220485167U (en) | Crane mounting platform | |
| CN213085186U (en) | Stress conversion device and lifting and lowering equipment | |
| CN214653032U (en) | Tool for hoisting electrolytic aluminum guide rod | |
| CN210049856U (en) | Drill bit fishing device | |
| CN202080813U (en) | Swing tool of wire spool | |
| CN216403578U (en) | Auxiliary tool for hoisting steel structure construction | |
| CN204150928U (en) | Steel rope antiwear device during a kind of balance adjustment of pumping unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 |