CN220414826U - Buckle type scaffold connecting disc - Google Patents
Buckle type scaffold connecting disc Download PDFInfo
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- CN220414826U CN220414826U CN202321900475.7U CN202321900475U CN220414826U CN 220414826 U CN220414826 U CN 220414826U CN 202321900475 U CN202321900475 U CN 202321900475U CN 220414826 U CN220414826 U CN 220414826U
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- bolt body
- pin
- groove
- jack
- positioning pin
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- 230000005484 gravity Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims 5
- 238000010168 coupling process Methods 0.000 claims 5
- 238000005859 coupling reaction Methods 0.000 claims 5
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a disc buckle type scaffold connecting disc which is firmly and reliably connected between a horizontal rod and a vertical rod and improves safety performance, comprising the following components: the end part of the horizontal rod is provided with an inserting hole; the upright post is provided with a connecting disc, and the connecting disc is provided with a connecting hole; the bolt body passes through the jack and the connecting hole in clearance fit and connects the horizontal rod with the vertical rod; the positioning pin is rotationally connected to the bolt body; the positioning pin is positioned below the jack and the connecting hole, the positioning pin is rotated to a position protruding out of the bolt body, and the bolt body moves upwards to limit the bolt body from falling out of the jack and the connecting hole; the utility model relates to the technical field of building equipment.
Description
Technical Field
The utility model relates to the technical field of building equipment, in particular to a scaffold connecting disc with a disc buckle.
Background
The disc buckle type scaffold is more and more popular because of high bearing capacity, few components and simple combination;
in the prior art, a connecting disc is arranged on a vertical rod of the disc-buckle scaffold, a connecting hole is arranged on the connecting disc, a jack is arranged at the end part of a horizontal rod of the disc-buckle scaffold, when the horizontal rod is required to be connected with the vertical rod, after the jack is aligned with the connecting hole, a bolt is inserted into the jack and the connecting hole together, so that the fixed connection can be realized;
the scaffold frame is in the use, appears great vibration and easily leads to appearing becoming flexible between bolt and jack and the connecting hole, and then the bolt has the risk that drops, and after the bolt took off, the firm degree of connection between horizon bar and the pole setting drops by a wide margin, and the easy accident of appearance in the scaffold frame use.
Disclosure of Invention
Aiming at the defects and the shortcomings of the prior art, the scaffold connecting disc of the scaffold, which is used for firmly and reliably connecting a horizontal rod with a vertical rod and improving the safety performance, is provided.
A scaffold connection pad comprising:
the end part of the horizontal rod is provided with an inserting hole;
the upright post is provided with a connecting disc, and the connecting disc is provided with a connecting hole;
the bolt body passes through the jack and the connecting hole in clearance fit and connects the horizontal rod with the vertical rod;
the positioning pin is rotationally connected to the bolt body;
the positioning pin is positioned below the jack and the connecting hole, and is provided with a position protruding out of the bolt body, and the bolt body moves upwards to limit the bolt body from falling out of the jack and the connecting hole.
After the improvement, the utility model has the beneficial effects that: after the bolt body from the top down inserts jack and connecting hole, rotate the locating pin to the position of protrusion in the bolt body, because the locating pin can't enter into jack and connecting hole this moment, when the locating pin upwards moves, the locating pin can make the bolt body spacing, avoids the bolt body to deviate from in jack and the connecting hole, promotes the firm degree of connection, and then the security performance of hoisting device.
As an improvement of the utility model, the bolt body is provided with a through groove, the positioning pin is arranged in the through groove, and the positioning pin can be moved into the through groove or moved out of the through groove by rotating the positioning pin. After the improvement, the through groove is formed in the bolt body, the positioning pin can rotate to be in the through groove, when the positioning pin is in the through groove, the bolt body can be inserted into the jack and the connecting hole, and the positioning pin can not prevent the bolt body from being inserted into the jack or the connecting hole after the improvement, so that the device is stable and reliable in operation.
As an improvement of the utility model, the position of the locating pin close to the middle is hinged in the through groove through a pin shaft, and a flat first connecting section and a second connecting section which are divided by taking the pin shaft hole as a limit are both capable of rotating to the outer side of the through groove. After the improvement, the first connecting section and the second connecting section of the locating pin can rotate to the outside of the through groove, and the parts of the locating pin, protruding from the bolt body, can respectively play a role in limiting the bolt body from being separated from the jack and the connecting hole, so that the stability of connection is further improved, and the safety performance of the device is improved.
As an improvement of the utility model, the gravity center of the positioning pin is arranged on the first connecting section, a positioning block is arranged in the through groove on the right side above the pin shaft hole, the positioning pin rotates anticlockwise until the second connecting section abuts against the positioning block, the positioning block limits the rotation of the positioning pin, and the positioning pin is limited to the positions of the first connecting section and the second connecting section, which rotate to the outer side of the through groove. After the improvement, the gravity center of the positioning pin is arranged on the first connecting section, when the bolt body is inserted into the positioning pin through the jack and the connecting hole, the positioning pin can rotate anticlockwise under the influence of the gravity center of the positioning pin, the positioning pin rotates anticlockwise until the second connecting section is contacted with the positioning block, and the positioning pin is limited at the position outside the through groove when the first connecting section and the second connecting section are both rotated, so that the first connecting section and the second connecting section can automatically and effectively play a role in limiting the dislocation of the bolt body, and the stability and the safety performance of connection are further improved.
As an improvement of the utility model, the first connecting section is provided with a clamping groove, the positioning pin rotates clockwise, and the clamping groove is clamped with the positioning block so as to limit the rotation of the positioning pin, and the first connecting section and the second connecting section are both positioned in the through groove. After the improvement, when the clamping groove on the first connecting section is clamped with the positioning block, the rotation of the positioning pin can be limited, so that the positioning pin is stably positioned in the through groove, when the bolt body is not used, the positioning pin is prevented from falling out of the through groove, the structure is compact, the space occupation is reduced,
as an improvement of the utility model, the upper end part of the bolt body is provided with a positioning part, the positioning pin is arranged at the lower end part of the bolt body, and the volume of the positioning part is larger than that of the jack and the gap of the connecting hole. After the improvement, the positioning part limits the downward movement of the bolt body, the positioning pin limits the upward movement of the bolt body, and the positioning pin and the bolt body are combined, so that the bolt body can be stably connected with the jack and the connecting hole, and the stability of connection is improved.
As an improvement of the utility model, the lower end part of the bolt body is of a wedge-shaped structure with a wide upper part and a narrow lower part. After the improvement, the plug pin body is convenient for a user to insert into the jack and the connecting hole, and the plug pin has the characteristic of simple use.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a partial structural schematic of the present utility model.
Fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
Fig. 4 is a schematic view of the structure of the latch of the present utility model.
Fig. 5 is a schematic structural diagram of the positioning pin of the present utility model when the positioning pin rotates counterclockwise until the second connecting section abuts against the positioning block.
Fig. 6 is a schematic view of a partial structure of the positioning pin of the present utility model when the positioning pin rotates counterclockwise until the second connecting section abuts against the positioning block.
Fig. 7 is a schematic view of the structure of the locating pin of the present utility model.
The figure shows: 1. a horizontal bar; 1.1, jacks; 2. a vertical rod; 2.1, connecting disc; 2.11, connecting holes; 3. a latch body; 3.1, through grooves; 3.11, positioning blocks; 3.2, a positioning part; 4. a positioning pin; 4.1, a first connecting section; 4.11, a clamping groove; 4.2, a second connecting section; 4.3, a pin shaft.
Detailed Description
The utility model will be further described with reference to the drawings and the specific examples.
Referring to fig. 1-7, a scaffold connecting disc, comprising:
the horizontal rod 1, wherein the end part of the horizontal rod 1 is provided with a jack 1.1;
the vertical rod 2 is provided with a connecting disc 2.1, and the connecting disc 2.1 is provided with a connecting hole 2.11;
the bolt body 3 passes through the jack 1.1 and the connecting hole 2.11 in a clearance fit way to connect the horizontal rod 1 with the vertical rod 2;
the positioning pin 4 is rotatably connected to the bolt body 3;
the positioning pin 4 is positioned below the jack 1.1 and the connecting hole 2.11, the positioning pin 4 is rotated to a position protruding out of the bolt body 3, and the bolt body 3 moves upwards to limit the bolt body 3 from falling out of the jack 1.1 and the connecting hole 2.11.
After the improvement, the utility model has the beneficial effects that: after the bolt body 3 from the top down inserts jack 1.1 and connecting hole 2.11, rotate locating pin 4 to the position of protrusion in bolt body 3, because locating pin 4 can't get into in jack 1.1 and connecting hole 2.11 this moment, when locating pin 4 upwards moves, locating pin 4 can make bolt body 3 spacing, avoids bolt body 3 to deviate from in jack 1.1 and connecting hole 2.11, promotes the firm degree of connection, and then promotes the security performance of device.
As an improvement of the utility model, the bolt body 3 is provided with a through slot 3.1, the positioning pin 4 is arranged in the through slot 3.1, and the positioning pin 4 can be rotated to enable the positioning pin 4 to enter the through slot 3.1 or move out of the through slot 3.1. After the improvement, the through groove 3.1 is arranged on the bolt body 3, the positioning pin 4 can rotate until being positioned in the through groove 3.1, and when being positioned in the through groove 3.1, the bolt body 3 can be inserted into the jack 1.1 and the connecting hole 2.11, and after the improvement, the positioning pin 4 can not prevent the bolt body 3 from being inserted into the jack 1.1 or the connecting hole 2.11, so that the device can operate stably and reliably.
As an improvement of the utility model, the positioning pin 4 is hinged in the through groove 3.1 by a pin shaft at a position close to the middle, a flat first connecting section 4.1 and a second connecting section 4.2 are divided by taking the pin shaft hole as a limit, and the first connecting section 4.1 and the second connecting section 4.2 can rotate to the outer side of the through groove 3.1. After the improvement, the first connecting section 4.1 and the second connecting section 4.2 of the locating pin 4 can rotate to the outer side of the through groove 3.1, and the parts of the locating pin 4 protruding out of the plug pin body 3 can respectively play a role in limiting the plug pin body 3 from falling out of the jack 1.1 and the connecting hole 2.11, so that the stability of connection is further improved, and the safety performance of the device is improved.
As an improvement of the utility model, the center of gravity of the positioning pin 4 is arranged on the first connecting section 4.1, a positioning block 3.11 is arranged in the through groove 3.1 on the right side above the pin shaft hole, the positioning pin 4 rotates anticlockwise until the second connecting section 4.2 abuts against the positioning block 3.11, the positioning block 3.11 limits the rotation of the positioning pin 4, and the positioning pin 4 is limited to the positions outside the through groove 3.1 and the first connecting section 4.1 and the second connecting section 4.2. After the improvement, the gravity center of the positioning pin 4 is arranged on the first connecting section 4.1, when the bolt body 3 is inserted into the positioning pin 4 through the jack 1.1 and the connecting hole 2.11 by the jack 1.1 and the connecting hole 2.11, under the influence of the gravity center of the positioning pin 4, the positioning pin 4 can rotate anticlockwise, the positioning pin 4 rotates anticlockwise until the second connecting section 4.2 contacts with the positioning block 3.11, and at the moment, the positioning pin 4 is limited to the positions outside the through groove 3.1 and the positions of the first connecting section 4.1 and the second connecting section 4.2 are limited, so that the first connecting section 4.1 and the second connecting section 4.2 can automatically and effectively play a role in limiting the dislocation of the bolt body 3, and the stability and the safety performance of the connection are further improved.
As an improvement of the utility model, the first connecting section 4.1 is provided with a clamping groove 4.11, the positioning pin 4 rotates clockwise, the clamping groove 4.11 is clamped with the positioning block 3.11 so as to limit the rotation of the positioning pin 4, and the first connecting section 4.1 and the second connecting section 4.2 are both positioned in the through groove 3.1. After the improvement, when the clamping groove 4.11 on the first connecting section 4.1 is clamped with the positioning block 3.11, the rotation of the positioning pin 4 can be limited, so that the positioning pin 4 is stably positioned in the through groove 3.1, when the plug pin body 3 is not used, the positioning pin 4 is prevented from falling out of the through groove 3.1, the structure is compact, the space occupation is reduced,
as an improvement of the utility model, the upper end part of the bolt body 3 is provided with a positioning part 3.2, the positioning pin 4 is arranged at the lower end part of the bolt body 3, and the volume of the positioning part 3.2 is larger than that of the jack 1.1 and the gap of the connecting hole 2.11. After the improvement, the positioning part 3.2 limits the downward movement of the bolt body 3, the positioning pin 4 limits the upward movement of the bolt body 3, and the bolt body 3 and the positioning pin are combined, so that the bolt body 3 can be stably connected with the jack 1.1 and the connecting hole 2.11, and the stability of connection is improved.
As an improvement of the utility model, the lower end part of the bolt body 3 is of a wedge-shaped structure with a wide upper part and a narrow lower part. After the improvement, the plug body 3 is convenient for a user to insert into the jack 1.1 and the connecting hole 2.11, and the plug has the characteristic of simple use.
The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (7)
1. A scaffold connection pad, characterized in that it includes:
the horizontal rod (1), the end of the horizontal rod (1) is provided with a jack (1.1);
the vertical rod (2), the vertical rod (2) is provided with a connecting disc (2.1), and the connecting disc (2.1) is provided with a connecting hole (2.11);
the bolt body (3) passes through the jack (1.1) and the connecting hole (2.11) in a clearance fit way to connect the horizontal rod (1) with the vertical rod (2);
the positioning pin (4) is rotationally connected to the bolt body (3);
the positioning pin (4) is positioned below the jack (1.1) and the connecting hole (2.11), the positioning pin (4) rotates to a position protruding out of the bolt body (3), and the bolt body (3) moves upwards to limit the bolt body (3) from falling out of the jack (1.1) and the connecting hole (2.11).
2. The scaffold coupling disc of claim 1, wherein: the bolt body (3) is provided with a through groove (3.1) penetrating through, the locating pin (4) is arranged in the through groove (3.1), and the locating pin (4) can be rotated to enable the locating pin (4) to enter the through groove (3.1) or be moved out of the through groove (3.1).
3. The scaffold coupling disc of claim 2, wherein: the locating pin (4) is close to the position in the middle and articulates in logical inslot (3.1) through the round pin axle, uses the round pin shaft hole to cut apart straight first linkage segment (4.1) and second linkage segment (4.2) that have as the boundary, first linkage segment (4.1) and second linkage segment (4.2) all can rotate to logical inslot (3.1) outside.
4. A scaffold connection pad according to claim 3, wherein: the center of gravity of the locating pin (4) is arranged on the first connecting section (4.1), a locating block (3.11) is arranged in a through groove (3.1) on the right side above the pin shaft hole, the locating pin (4) rotates anticlockwise until the second connecting section (4.2) is propped against the locating block (3.11), the locating block (3.11) limits the locating pin (4) to rotate, and the locating pin (4) is limited to the positions of the first connecting section (4.1) and the second connecting section (4.2) outside the through groove (3.1).
5. The scaffold coupling disc of claim 4, wherein: the first connecting section (4.1) is provided with a clamping groove (4.11), the locating pin (4) rotates clockwise, the clamping groove (4.11) is clamped with the locating block (3.11) so that the locating pin (4) is limited to rotate, and the first connecting section (4.1) and the second connecting section (4.2) are both located in the through groove (3.1).
6. The scaffold coupling disc of claim 4, wherein: the upper end part of the bolt body (3) is provided with a positioning part (3.2), the positioning pin (4) is arranged at the lower end part of the bolt body (3), and the volume of the positioning part (3.2) is larger than that of the jack (1.1) and the gap of the connecting hole (2.11).
7. The scaffold coupling disc of claim 4, wherein: the lower end part of the bolt body (3) is of a wedge-shaped structure with a wide upper part and a narrow lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321900475.7U CN220414826U (en) | 2023-07-19 | 2023-07-19 | Buckle type scaffold connecting disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321900475.7U CN220414826U (en) | 2023-07-19 | 2023-07-19 | Buckle type scaffold connecting disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220414826U true CN220414826U (en) | 2024-01-30 |
Family
ID=89660594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321900475.7U Active CN220414826U (en) | 2023-07-19 | 2023-07-19 | Buckle type scaffold connecting disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220414826U (en) |
-
2023
- 2023-07-19 CN CN202321900475.7U patent/CN220414826U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |