CN220056130U - Standard knot connection structure - Google Patents
Standard knot connection structure Download PDFInfo
- Publication number
- CN220056130U CN220056130U CN202320689229.5U CN202320689229U CN220056130U CN 220056130 U CN220056130 U CN 220056130U CN 202320689229 U CN202320689229 U CN 202320689229U CN 220056130 U CN220056130 U CN 220056130U
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- Prior art keywords
- sleeve
- plate
- fixedly connected
- side wall
- grooves
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- 238000009434 installation Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Abstract
The utility model relates to the technical field of tower crane equipment and discloses a standard joint connecting structure which comprises a sleeve, wherein standard joint main bodies are arranged at the top and the bottom of the sleeve, a mounting mechanism is fixedly connected to the sleeve and comprises rectangular blocks, the rectangular blocks are fixedly connected to the front side wall and the rear side wall of the sleeve, clamping grooves are formed in the top and the bottom of the rectangular blocks, and placing grooves are formed in the top and the bottom of the sleeve. Through the design of installation mechanism, inside the standing groove of standard festival main part inserted sleeve top and bottom, because the sleeve encircles in the outside of the inserted position of standard festival main part, area of contact is bigger, the holding power that can provide is more stable, can provide fore-and-aft support to standard festival main part after inserting the picture peg afterwards, avoids standard festival main part to take out from the sleeve is inside to go out, so assemble standard festival main part, the assembly process is simple convenient, is favorable to quick loading and unloading, has still guaranteed supporting strength simultaneously.
Description
Technical Field
The utility model relates to the technical field of tower crane equipment, in particular to a standard joint connecting structure.
Background
The tower crane is generally a tower crane, is the most commonly used hoisting equipment on a building site, can be used for hoisting construction raw materials such as steel bars, wood edges, concrete, steel pipes and the like, is an important structural component for the tower crane, mainly plays a supporting function, and simultaneously can obviously improve the safety performance and the working efficiency of the tower crane and the tower crane by an excellent standard section.
The utility model discloses a movable connecting structure of a standard joint of a tower crane, which comprises a standard joint, wherein the bottom of the outer side wall of the standard joint is fixedly connected with a lower fixed block; the quick installation of the standard joint is realized, the time for installing the standard joint is saved, the stability of the connection of the standard joint is ensured, and the working efficiency is further improved.
In the work of assembling the standard sections of the tower crane, the fixed assembling effect between the standard sections is achieved through the steps of inserting the positioning blocks into the positioning grooves and the like, but the standard sections play a supporting role in the whole structure of the tower crane, the fixed effect is achieved simply through the way of inserting the positioning blocks and other parts, the strength of the tower crane during the subsequent supporting is difficult to ensure, and the safety is not good enough.
Disclosure of Invention
In order to solve the above-mentioned problems, the present utility model provides a standard joint connection structure.
The utility model provides a standard knot connecting structure which adopts the following technical scheme:
the utility model provides a standard festival connection structure, includes the sleeve, sleeve top and bottom all are provided with standard festival main part, fixedly connected with installation mechanism on the sleeve.
The installation mechanism comprises a rectangular block, the rectangular block is fixedly connected to the front side wall and the rear side wall of the sleeve, clamping grooves are formed in the top and the bottom of the rectangular block, the top and the bottom of the sleeve are provided with placing grooves, the standard section main body extends into the placing grooves and is matched with the placing grooves, two inserting plates are arranged on the front side of the sleeve and penetrate through the sleeve and the standard section main body respectively, and the two inserting plates are arranged at the top and the bottom of the rectangular block respectively.
Through adopting above-mentioned technical scheme, when carrying out standard festival main part equipment, four angles of two upper and lower standard festival main parts insert the standing groove inside of sleeve top and bottom, and the sleeve can provide horizontal holding power to standard festival this moment, because the sleeve encircles in the outside of the inserted position of standard festival main part, area of contact is bigger, can provide fore-and-aft support to standard festival main part after inserting the picture peg afterwards, avoids standard festival main part to take out from the sleeve is inside to go out to this assembles standard festival main part, and the assembly process is simple convenient, is favorable to quick loading and unloading, has still guaranteed the holding strength simultaneously.
Preferably, the rotary shaft is rotatably connected in the plugboard, the rotary shaft penetrates through the plugboard, and square blocks are fixedly connected at the front end and the rear end of the rotary shaft.
Through adopting above-mentioned technical scheme, the pivot can be at the inside rotation of picture peg.
Preferably, a clamping block is arranged in the square block, the clamping block extends out of the square block, and the clamping block extends into the clamping groove and is matched with the clamping groove.
By adopting the technical scheme, after the clamping block is inserted into the clamping groove, the rotating shaft can not rotate.
Preferably, the movable grooves are formed in the left side wall and the right side wall of the square block, springs are fixedly connected to the left side and the right side of the clamping block, the springs are fixedly connected to the inside of the square block, the movable blocks are fixedly connected to the left side and the right side of the clamping block, and the movable blocks penetrate through the movable grooves and are matched with the movable grooves.
By adopting the technical scheme, the spring has the force of pushing out the square block to the clamping block.
Preferably, the mounting mechanism comprises an adjusting assembly, the adjusting assembly comprises a frame plate, the frame plate is fixedly connected to one side wall of one sleeve, a strip-shaped plate is fixedly connected to one side wall of the other sleeve, and the strip-shaped plate extends into the frame plate and is matched with the frame plate.
By adopting the technical scheme, the strip-shaped plate can flexibly move inside the frame plate.
Preferably, the limiting grooves are formed in the front side wall and the rear side wall of the frame plate, the U-shaped plate is fixedly connected to the outside of the strip-shaped plate, the U-shaped plate penetrates through the limiting grooves and is matched with the limiting grooves, and the through grooves are formed in the bottom of the frame plate.
Through adopting above-mentioned technical scheme, the U shaped plate can be at the inside nimble removal of spacing groove.
Preferably, the inside sliding connection of U shaped plate has the stripper plate, stripper plate top and the inseparable laminating of frame bottom, the inboard rotation of U shaped plate is connected with the threaded rod, the threaded rod runs through the stripper plate and passes through threaded connection with the stripper plate, the threaded rod runs through the groove, and the threaded rod runs through the strip shaped plate and rotates with the strip shaped plate to be connected.
By adopting the technical scheme, the threaded rod drives the extrusion plate to move after rotating.
In summary, the utility model has the following beneficial technical effects:
1. through the design of installation mechanism, inside the standing groove of standard festival main part inserted sleeve top and bottom, because the sleeve encircles in the outside of the inserted position of standard festival main part, area of contact is bigger, the holding power that can provide is more stable, can provide fore-and-aft support to standard festival main part after inserting the picture peg afterwards, avoid standard festival main part to take out from the sleeve is inside, thereby assemble standard festival main part, the assembly process is simple convenient, be favorable to quick loading and unloading, still guaranteed the supporting strength simultaneously.
2. The utility model provides a standard festival connection structure, through adjusting component's design, can directly stimulate two sleeves to this realizes interval adjustment, and after two sleeves moved to suitable interval, rotate the threaded rod, after the stripper plate moved to tightly laminating in the framed plate bottom, two sleeves kept the interval after adjusting, can once only place two sleeves when carrying out standard festival body equipment, improved the convenience when sleeve matching was placed.
Drawings
FIG. 1 is a schematic illustration of the structure of the present utility model;
FIG. 2 is a structural exploded view of the present utility model;
FIG. 3 is a schematic view of a sleeve according to the present utility model;
FIG. 4 is a side cross-sectional view of a strip plate of the present utility model;
FIG. 5 is a schematic view of a board according to the present utility model;
fig. 6 is an enlarged view at a in fig. 5.
Reference numerals illustrate: 1. a sleeve; 2. a standard knot body; 3. a mounting mechanism; 31. rectangular blocks; 32. a clamping groove; 33. a placement groove; 34. inserting plate; 35. a rotating shaft; 36. square blocks; 37. a clamping block; 38. a movable block; 39. a frame plate; 391. a strip-shaped plate; 392. a limit groove; 393. a U-shaped plate; 394. an extrusion plate; 395. a threaded rod; 396. and (3) a spring.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-6.
The utility model discloses a standard knot connecting structure. Referring to fig. 1-6, a standard joint connection structure comprises a sleeve 1, wherein the top and the bottom of the sleeve 1 are respectively provided with a standard joint main body 2, a mounting mechanism 3 is fixedly connected to the sleeve 1, the mounting mechanism 3 comprises a rectangular block 31, the rectangular block 31 is fixedly connected to the front side wall and the rear side wall of the sleeve 1, clamping grooves 32 are respectively formed in the top and the bottom of the rectangular block 31, a placing groove 33 is respectively formed in the top and the bottom of the sleeve 1, the standard joint main body 2 extends into the placing groove 33 and is matched with the placing groove 33, and two inserting plates 34 are arranged on the front side of the sleeve 1;
the picture peg 34 runs through sleeve 1 and standard festival main part 2 respectively, two picture pegs 34 set up respectively in rectangle piece 31 top and bottom, when carrying out the equipment of standard festival main part 2, four angles of upper and lower two standard festival main part 2 insert the standing groove 33 inside of sleeve 1 top and bottom, sleeve 1 can provide horizontal holding power to the standard festival this moment, because sleeve 1 encircles in the outside of the position that standard festival main part 2 inserted, the holding power that can provide is more stable, later can provide vertical support to standard festival main part 2 after inserting picture peg 34, avoid standard festival main part 2 to take out from sleeve 1 is inside to go out, assemble standard festival main part 2, the equipment process is simple convenient, be favorable to quick loading and unloading, still guaranteed the holding strength simultaneously.
The inside rotation of picture peg 34 is connected with pivot 35, pivot 35 runs through picture peg 34, both ends all fixedly connected with square piece 36 around the pivot 35, pivot 35 can rotate inside picture peg 34, square piece 36 inside is provided with fixture block 37, fixture block 37 extends square piece 36 outside, fixture block 37 extends into inside draw-in groove 32 and with draw-in groove 32 assortment, fixture block 37 inserts inside the draw-in groove 32 after, pivot 35 is non-rotatable, the movable groove has all been seted up on square piece 36 left and right sides wall, the equal fixedly connected with spring 396 of fixture block 37 left and right sides, spring 396 fixedly connected with is inside square piece 36, fixture block 37 both sides all fixedly connected with movable piece 38, movable piece 38 runs through the movable groove and with movable groove assorted, spring 396 has the power of ejecting square piece 36 to fixture block 37.
The installation mechanism 3 comprises an adjusting assembly, the adjusting assembly comprises a frame plate 39, the frame plate 39 is fixedly connected to one side wall of one sleeve 1, a strip plate 391 is fixedly connected to one side wall of the other sleeve 1, the strip plate 391 extends into the frame plate 39 and is matched with the frame plate 39, the strip plate 391 can flexibly move in the frame plate 39, limit grooves 392 are formed in the front side wall and the rear side wall of the frame plate 39, a U-shaped plate 393 is fixedly connected to the outside of the strip plate 391, the U-shaped plate 393 penetrates through the limit grooves 392 and is matched with the limit grooves 392, through grooves are formed in the bottom of the frame plate 39, and the U-shaped plate 393 can flexibly move in the limit grooves 392;
the inboard sliding connection of U shaped plate 393 has the stripper plate 394, and stripper plate 394 top is closely laminated with the frame plate 39 bottom, and the inboard rotation of U shaped plate 393 is connected with threaded rod 395, and threaded rod 395 runs through stripper plate 394 and passes through threaded connection with stripper plate 394, and threaded rod 395 runs through strip shaped plate 391 and rotates with strip shaped plate 391 to be connected, drives stripper plate 394 after the threaded rod 395 rotates and removes.
In the actual operation process, when the device is used, firstly, the distance between two adjacent sleeves 1 is adjusted according to the size of a standard joint body, in the adjustment process, the two sleeves 1 can be directly pulled to realize the distance adjustment, at the moment, the strip plate 391 flexibly moves in the frame plate 39, after the two sleeves 1 move to a proper distance, the threaded rod 395 is rotated, the threaded rod 395 drives the extrusion plate 394 to move until the extrusion plate 394 moves to be tightly attached to the bottom of the frame plate 39, the strip plate 391 is limited and can not continue to move in the frame plate 39, at the moment, the two sleeves 1 keep the adjusted distance, and through the steps, the two sleeves 1 can be placed at one time when the standard joint body is assembled, so that the convenience of matching placement of the sleeves 1 is improved;
after the sleeve 1 is placed, the two spliced standard joint bodies are respectively inserted into the placing grooves 33 at the top and the bottom of the sleeve 1, the sleeve 1 can provide transverse support for the standard joint bodies, then the inserting plate 34 penetrates through the sleeve 1 and the standard joint to be inserted into the sleeve 1, the clamping block 37 is pressed into the square block 36, the square block 36 is rotated, after the clamping block 37 is rotated to the corresponding position of the clamping groove 32, the clamping block 37 is stopped being pressed, at the moment, the spring 396 provides thrust to push the clamping block 37 into the clamping groove 32, the square block 36 is positioned, at the moment, the rotating shaft 35 is not rotatable, and the inserting plate 34 is likewise not movable at the moment, so that the state of limiting the standard joint bodies can be stably maintained, and the stability of the standard joint bodies inserted into the sleeve 1 is ensured.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (7)
1. A standard knot connecting structure, comprising a sleeve (1), characterized in that: the top and the bottom of the sleeve (1) are respectively provided with a standard joint main body (2), and the sleeve (1) is fixedly connected with a mounting mechanism (3);
the mounting mechanism (3) comprises a rectangular block (31), the rectangular block (31) is fixedly connected to the front side wall and the rear side wall of the sleeve (1), clamping grooves (32) are formed in the top and the bottom of the rectangular block (31), standing grooves (33) are formed in the top and the bottom of the sleeve (1), the standard section main body (2) extends into the standing grooves (33) and is matched with the standing grooves (33), two inserting plates (34) are arranged on the front side of the sleeve (1), the inserting plates (34) penetrate through the sleeve (1) and the standard section main body (2) respectively, and the two inserting plates (34) are arranged at the top and the bottom of the rectangular block (31) respectively.
2. A modular segment connection according to claim 1, wherein: the rotary plate is characterized in that a rotary shaft (35) is rotatably connected inside the plug plate (34), the rotary shaft (35) penetrates through the plug plate (34), and square blocks (36) are fixedly connected to the front end and the rear end of the rotary shaft (35).
3. A modular segment connection according to claim 2, wherein: the square block (36) is internally provided with a clamping block (37), the clamping block (37) extends out of the square block (36), and the clamping block (37) extends into the clamping groove (32) and is matched with the clamping groove (32).
4. A modular segment connection according to claim 2, wherein: the movable grooves are formed in the left side wall and the right side wall of the square block (36), springs (396) are fixedly connected to the left side and the right side of the clamping block (37), the springs (396) are fixedly connected to the inside of the square block (36), movable blocks (38) are fixedly connected to the left side and the right side of the clamping block (37), and the movable blocks (38) penetrate through the movable grooves and are matched with the movable grooves.
5. A modular segment connection according to claim 1, wherein: the mounting mechanism (3) comprises an adjusting assembly, the adjusting assembly comprises a frame plate (39), the frame plate (39) is fixedly connected to one side wall of one sleeve (1), a strip plate (391) is fixedly connected to one side wall of the other sleeve (1), and the strip plate (391) extends into the frame plate (39) and is matched with the frame plate (39).
6. A modular segment connection as claimed in claim 5, wherein: limiting grooves (392) are formed in the front side wall and the rear side wall of the frame plate (39), a U-shaped plate (393) is fixedly connected to the outside of the strip-shaped plate (391), the U-shaped plate (393) penetrates through the limiting grooves (392) and is matched with the limiting grooves (392), and through grooves are formed in the bottom of the frame plate (39).
7. A modular segment connection as claimed in claim 6, wherein: the inside sliding connection of U shaped plate (393) has stripper plate (394), stripper plate (394) top is closely laminated with frame board (39) bottom, the inboard rotation of U shaped plate (393) is connected with threaded rod (395), threaded rod (395) run through stripper plate (394) and pass through threaded connection with stripper plate (394), threaded rod (395) run through the groove, and threaded rod (395) run through strip shaped plate (391) and rotate with strip shaped plate (391) and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320689229.5U CN220056130U (en) | 2023-03-31 | 2023-03-31 | Standard knot connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320689229.5U CN220056130U (en) | 2023-03-31 | 2023-03-31 | Standard knot connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220056130U true CN220056130U (en) | 2023-11-21 |
Family
ID=88756497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320689229.5U Active CN220056130U (en) | 2023-03-31 | 2023-03-31 | Standard knot connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220056130U (en) |
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2023
- 2023-03-31 CN CN202320689229.5U patent/CN220056130U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |