CN213979880U

CN213979880U - Bowl buckle connector of bowl buckle type scaffold

Info

Publication number: CN213979880U
Application number: CN202022826783.2U
Authority: CN
Inventors: 谢彬; 弗朗斯·布林克曼; 单正文; 姜绍华
Original assignee: Yantai Dalishen Metal Components Co ltd
Current assignee: Yantai Dalishen Metal Components Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-08-17
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a bowl lock joint of scaffold frame is detained to bowl, detain, go up bowl and detain and the horizontal pole including lower bowl, the bottom fixed mounting that lower bowl was detained has the internal thread installation cover, and the top fixed mounting that lower bowl was detained has the knot piece, and circular catching groove has all been seted up to the inside of four side lateral walls of knot piece, and four rectangle catching grooves have been seted up to the inside of circular catching groove, and four cotter ways have been seted up at the top that lower bowl was detained, and four slots have been seted up at the top that lower bowl was detained, and the top fixed mounting of knot piece has the traveller, and the traveller keeps away from the one end fixed mounting who detains the piece and has the screw thread post. Can strengthen the horizontal pole and detain the joint strength between the piece through the cooperation of inserted block, slot and draw-in groove, can strengthen the horizontal pole once more and detain the joint strength between the piece through the cooperation between bolt, pinhole and the keyway, make the horizontal pole and detain the firm effect between the piece, prevent that the scaffold frame after the equipment is accomplished from droing from detaining the inside of piece when using, the safety and stability performance of reinforcing scaffold frame reduces the emergence probability of accident.

Description

Bowl buckle connector of bowl buckle type scaffold

Technical Field

The utility model belongs to the technical field of the scaffold frame, concretely relates to bowl knot of formula scaffold frame connects.

Background

The building engineering of our country is in the rapid development, along with the construction development of all kinds of engineering, needs a large amount of construction scaffolds to cooperate, and the scaffold is generally connected through bowl joint, and bowl joint comprises the joint on last bowl joint, lower bowl joint and the horizontal pole, makes the montant and the horizontal pole fixed mounting of scaffold, the going on of the work of making things convenient for greatly through bowl joint.

However, the upper bowl buckle of the existing bowl buckle type scaffold is generally tightly fixed to the connected cross rod through the limiting pin, so that the stability is poor, the connection strength between the cross rod and the buckle block is not high, the stability of the assembled scaffold is poor, and accidents are easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bowl lock joint of scaffold frame is detained to bowl to propose current bowl lock formula scaffold frame in the use among the solution above-mentioned background art, because the last bowl of scaffold frame is detained to present bowl and generally carries out the top tightly fixedly to the horizontal pole of connecting through the spacer pin, not only stability is relatively poor, and the horizontal pole and detain the joint strength between the piece not high, thereby lead to the equipment scaffold frame steadiness that finishes relatively poor, cause the problem of the emergence of accident easily.

In order to achieve the above object, the utility model provides a following technical scheme: a bowl buckle joint of a bowl buckle type scaffold comprises a lower bowl buckle, an upper bowl buckle and a cross rod, wherein an internal thread installation sleeve is fixedly installed at the bottom of the lower bowl buckle, a buckle block is fixedly installed at the top of the lower bowl buckle, circular buckle grooves are formed in the side walls of four sides of the buckle block, four rectangular buckle grooves are formed in the circular buckle grooves, four pin grooves are formed in the top of the lower bowl buckle, four slots are formed in the top of the lower bowl buckle, a sliding column is fixedly installed at the top of the buckle block, a threaded column is fixedly installed at one end, far away from the buckle block, of the sliding column, a limiting sleeve is hinged to the outer side of the threaded column in a threaded manner, a clamping sleeve is fixedly installed at the bottom of the limiting sleeve, a sliding sleeve is fixedly installed at the top of the upper bowl buckle, four bolts are fixedly installed at the bottom of the upper bowl buckle, four insert blocks are fixedly installed at the bottom of the upper bowl buckle, and, one side of the circular buckle plate far away from the cross rod is fixedly provided with four rectangular buckle posts, the top of the circular buckle plate is provided with a clamping groove, and pin holes are formed in the two ends of the cross rod.

Preferably, circular chutes are formed in the upper bowl buckle and the sliding sleeve, and the specification and the size of each circular chute are larger than those of the sliding column and the threaded column.

Preferably, the specification size of the circular buckle plate is matched with the specification size of the circular buckle groove.

Preferably, the specification and the size of the rectangular buckling grooves are matched with those of the rectangular buckling columns, and the positions of the four rectangular buckling grooves correspond to those of the four rectangular buckling columns.

Preferably, the push plate is fixedly mounted on the outer side of the limiting sleeve, a groove is formed in the clamping sleeve, and the specification and the size of the groove are matched with those of the sliding sleeve.

Preferably, the specification and the size of the inserted pins are matched with those of the pin holes and the pin grooves, and the positions of the four inserted pins correspond to the positions of the four pin grooves.

Preferably, the specification and size of the insertion blocks are matched with the specification and size of the slots and the clamping grooves, and the positions of the four insertion blocks correspond to the positions of the four slots.

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

1. can strengthen the horizontal pole and detain the joint strength between the piece through the cooperation of inserted block, slot and draw-in groove, can strengthen the horizontal pole once more and detain the joint strength between the piece through the cooperation between bolt, pinhole and the keyway, make the horizontal pole and detain the firm effect between the piece, prevent that the horizontal pole after the equipment is accomplished from droing from detaining the inside of piece when using, the stability can of reinforcing scaffold, the security performance of reinforcing scaffold, the emergence probability of reduction accident.

2. Through the stop collar, cooperation between screw thread post and the cutting ferrule can be injectd the position of last bowl knot, when the horizontal pole of connecting is stabilized through four inserted blocks and four bolts of bottom to last bowl knot, rotatable stop collar removes in the outside of screw thread post, thereby it cup joints the outside of detaining top sliding sleeve at last bowl to drive the cutting ferrule, thereby prevent to go up the bowl and detain and remove, prevent that the scaffold frame after the completion of assembling from going up the bowl knot when using and reciprocate, lead to the horizontal pole to drop from the inside of detaining the piece, the stability of reinforcing scaffold frame can, the security performance of reinforcing scaffold frame, reduce the emergence probability of accident.

Drawings

Fig. 1 is a schematic view of the three-dimensional appearance structure of the present invention;

FIG. 2 is a schematic view of the three-dimensional appearance structure of the cross bar of the present invention;

FIG. 3 is a schematic view of the three-dimensional appearance structure of the upper bowl buckle of the present invention;

fig. 4 is a schematic view of the partial three-dimensional appearance structure of the present invention.

In the figure: 1. a bowl buckle is arranged; 2. mounting a bowl buckle; 3. a cross bar; 4. an internal thread mounting sleeve; 5. a pin slot; 6. a circular catching groove; 7. a rectangular catching groove; 8. a bolt; 9. a traveler; 10. a slot; 11. a sliding sleeve; 12. a threaded post; 13. a card sleeve; 14. pushing the plate; 15. a limiting sleeve; 16. inserting a block; 17. a circular chute; 18. buckling blocks; 19. a pin hole; 20. a card slot; 21. a circular buckle plate; 22. a rectangular buckling column.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a bowl buckle joint of a bowl buckle type scaffold comprises a lower bowl buckle 1, an upper bowl buckle 2 and a cross rod 3, wherein an internal thread installation sleeve 4 is fixedly installed at the bottom of the lower bowl buckle 1, a buckle block 18 is fixedly installed at the top of the lower bowl buckle 1, circular buckle grooves 6 are respectively formed in the inner parts of four side walls of the buckle block 18, four rectangular buckle grooves 7 are formed in the circular buckle grooves 6, four pin grooves 5 are formed in the top of the lower bowl buckle 1, four slots 10 are formed in the top of the lower bowl buckle 1, a slide column 9 is fixedly installed at the top of the buckle block 18, a threaded column 12 is fixedly installed at one end, far away from the buckle block 18, of the slide column 9, a limit sleeve 15 is hinged to the outer side of the threaded column 12 in a threaded manner, a clamping sleeve 13 is fixedly installed at the bottom of the limit sleeve 15, a sliding sleeve 11 is fixedly installed at the top of the upper bowl buckle 2, four bolts 8 are fixedly installed at the bottom of the upper bowl buckle 2, four insert blocks 16 are fixedly installed at the bottom of the upper bowl buckle 2, the round buckling plates 21 are fixedly mounted at two ends of the cross rod 3, four rectangular buckling columns 22 are fixedly mounted on one side, away from the cross rod 3, of each round buckling plate 21, clamping grooves 20 are formed in the tops of the round buckling plates 21, and pin holes 19 are formed in the inner portions of two ends of the cross rod 3.

In the embodiment, the inner thread mounting sleeve 4 at the bottom of the lower bowl buckle 1 is hinged at the top of the support column of the scaffold, then the circular buckle plate 21 and the four rectangular buckle columns 22 at one end of the cross bar 3 are respectively inserted into the circular buckle groove 6 at one side of the buckle block 18 and the four rectangular buckle grooves 7, then the upper bowl buckle 2 and the sliding sleeve 11 are downwards slid through the circular sliding groove 17, the insert block 16 at the bottom of the upper bowl buckle 2 penetrates through the slot 10 at the top of the buckle block 18 and is inserted into the clamp groove 20 at the top of the circular buckle plate 21, the bolt 8 at the bottom of the upper bowl buckle 2 penetrates through the pin hole 19 at one end of the cross bar 3 and is inserted into the pin groove 5 at the top of the lower bowl buckle 1, so as to enhance the connection strength between the cross bar 3 and the buckle block 18, then the limiting sleeve 15 is rotated to move outside the thread column 12, so as to drive the clamping sleeve 13 to be sleeved outside the sliding sleeve 11 at the top of the upper bowl buckle 2, thereby preventing the upper bowl buckle 2 from moving, prevent that the scaffold frame after the equipment is accomplished from going up the bowl and detaining 2 and reciprocate when using, lead to horizontal pole 3 to drop from detaining the inside of piece 18, the stability ability of reinforcing scaffold frame, the security performance of reinforcing scaffold frame reduces the emergence probability of accident.

Specifically, circular sliding grooves 17 are formed in the upper bowl buckle 2 and the sliding sleeve 11, and the specification size of the circular sliding grooves 17 is larger than that of the sliding column 9 and the threaded column 12.

In this embodiment, the upper bowl buckle 2 and the sliding sleeve 11 can move up and down on the outer sides of the threaded column 12 and the sliding column 9 through the circular sliding groove 17.

Specifically, the specification and the size of the circular buckle plate 21 are matched with those of the circular buckle groove 6.

In this embodiment, the circular buckle plate 21 can be clamped inside the circular buckle groove 6.

Specifically, the specification and size of the rectangular buckle slot 7 are matched with the specification and size of the rectangular buckle column 22, and the positions of the four rectangular buckle slots 7 correspond to the positions of the four rectangular buckle columns 22.

In this embodiment, the four rectangular posts 22 can be clamped inside the four rectangular slots 7.

Specifically, the push plate 14 is fixedly mounted on the outer side of the limiting sleeve 15, a groove is formed in the cutting sleeve 13, and the specification and the size of the groove are matched with those of the sliding sleeve 11.

In this embodiment, rotatory stop collar 15 removes in the outside of screw thread post 12 to drive cutting ferrule 13 and cup joint the outside at sliding sleeve 11 through the recess, thereby prevent to go up the bowl and detain 2 and remove, prevent that the scaffold frame after the equipment is accomplished from going up the bowl and detain 2 and reciprocate when using, lead to horizontal pole 3 to drop from the inside of detaining piece 18, the stability ability of reinforcing scaffold frame, the security performance of reinforcing scaffold frame reduces the emergence probability of accident.

Specifically, the specification size of the plug pin 8 is matched with the specification size of the pin hole 19 and the specification size of the pin slot 5, and the positions of the four plug pins 8 correspond to the positions of the four pin slots 5.

In this embodiment, the insertion block 16 at the bottom of the upper bowl buckle 2 can penetrate through the slot 10 at the top of the buckle block 18 and be inserted into the slot 20 at the top of the circular buckle plate 21, so as to enhance the connection strength between the cross bar 3 and the buckle block 18.

Specifically, the specification and size of the insertion block 16 are matched with those of the slot 10 and the slot 20, and the positions of the four insertion blocks 16 correspond to those of the four slots 10.

In this embodiment, the pin 8 at the bottom of the upper bowl buckle 2 can penetrate through the pin hole 19 at one end of the cross rod 3 and be inserted into the pin slot 5 at the top of the lower bowl buckle 1, so as to enhance the connection strength between the cross rod 3 and the buckle block 18.

The utility model discloses a theory of operation and use flow: firstly, the round buckle plate 21 and the four rectangular buckle columns 22 at one end of the cross bar 3 are respectively inserted into the round buckle groove 6 and the four rectangular buckle grooves 7 at one side of the buckle block 18 through the internal thread mounting sleeve 4 at the bottom of the lower bowl buckle 1, then the upper bowl buckle 2 and the sliding sleeve 11 are downwards slid through the round sliding groove 17, the insertion block 16 at the bottom of the upper bowl buckle 2 penetrates through the slot 10 at the top of the buckle block 18 and is inserted into the slot 20 at the top of the round buckle plate 21, the plug pin 8 at the bottom of the upper bowl buckle 2 penetrates through the pin hole 19 at one end of the cross bar 3 and is inserted into the pin groove 5 at the top of the lower bowl buckle 1, so that the connection strength between the cross bar 3 and the buckle block 18 is enhanced, then the limiting sleeve 15 is rotated to move outside the threaded column 12, so as to drive the cutting sleeve 13 to be sleeved outside the sliding sleeve 11 at the top of the upper bowl buckle 2, thereby preventing the upper bowl buckle 2 from moving, prevent that the scaffold frame after the equipment is accomplished from going up the bowl and detaining 2 and reciprocate when using, lead to horizontal pole 3 to drop from detaining the inside of piece 18, the stability ability of reinforcing scaffold frame, the security performance of reinforcing scaffold frame reduces the emergence probability of accident.

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

1. The utility model provides a bowl of bowl knot formula scaffold frame detains joint, includes bowl down and detains (1), goes up bowl and detain (2) and horizontal pole (3), its characterized in that: the bottom of the lower bowl buckle (1) is fixedly provided with an internal thread mounting sleeve (4), the top of the lower bowl buckle (1) is fixedly provided with a buckle block (18), the inside of the four side walls of the buckle block (18) is provided with a circular buckle groove (6), the inside of the circular buckle groove (6) is provided with four rectangular buckle grooves (7), the top of the lower bowl buckle (1) is provided with four pin grooves (5), the top of the lower bowl buckle (1) is provided with four slots (10), the top of the buckle block (18) is fixedly provided with a slide post (9), one end of the slide post (9) far away from the buckle block (18) is fixedly provided with a threaded post (12), the outer side thread of the threaded post (12) is hinged with a limit sleeve (15), the bottom of the limit sleeve (15) is fixedly provided with a clamping sleeve (13), the top of the upper bowl buckle (2) is fixedly provided with a sliding sleeve (11), go up the bottom fixed mounting that bowl was detained (2) have four bolts (8), the bottom fixed mounting who goes up bowl and detain (2) has four inserted blocks (16), the equal fixed mounting in both ends of horizontal pole (3) has circular buckle (21), one side fixed mounting that horizontal pole (3) were kept away from in circular buckle (21) has four rectangle to detain post (22), draw-in groove (20) have been seted up at the top of circular buckle (21), pinhole (19) have all been seted up to the inside at horizontal pole (3) both ends.

2. The bowl snap joint of a bowl snap scaffold according to claim 1, wherein: go up the inside of bowl knot (2) and sliding sleeve (11) and all seted up circular spout (17), the specification and size of circular spout (17) is greater than the specification and size of traveller (9) and screw post (12).

3. The bowl snap joint of a bowl snap scaffold according to claim 1, wherein: the specification and the size of the circular buckle plate (21) are matched with those of the circular buckle groove (6).

4. The bowl snap joint of a bowl snap scaffold according to claim 1, wherein: the specification and size of the rectangular buckling grooves (7) are matched with the specification and size of the rectangular buckling columns (22), and the positions of the four rectangular buckling grooves (7) correspond to the positions of the four rectangular buckling columns (22).

5. The bowl snap joint of a bowl snap scaffold according to claim 1, wherein: the outer side of the limiting sleeve (15) is fixedly provided with a push plate (14), the clamping sleeve (13) is provided with a groove, and the specification and the size of the groove are matched with those of the sliding sleeve (11).

6. The bowl snap joint of a bowl snap scaffold according to claim 1, wherein: the specification and size of the plug pins (8) are matched with the specification and size of the pin holes (19) and the specification and size of the pin grooves (5), and the positions of the four plug pins (8) correspond to the positions of the four pin grooves (5).

7. The bowl snap joint of a bowl snap scaffold according to claim 1, wherein: the specification and size of the inserting blocks (16) are matched with the specification and size of the slots (10) and the slots (20), and the positions of the four inserting blocks (16) correspond to the positions of the four slots (10).