CN213952949U

CN213952949U - Scaffold connecting piece

Info

Publication number: CN213952949U
Application number: CN202022895006.3U
Authority: CN
Inventors: 鞠玉龙; 薛传广; 刘志伟; 刘军栓; 刘旭; 徐兴辉; 牛硕; 段旭; 刘斌; 尹何军; 马晓峰; 马明飞
Original assignee: Beijing Xinxing Baoxin Construction Engineering Co ltd
Current assignee: Beijing Xinxing Baoxin Construction Engineering Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-08-13
Anticipated expiration: 2030-12-03

Abstract

The application relates to a scaffold connecting piece, which comprises a connecting rod mechanism and a connecting mechanism, wherein the connecting rod mechanism comprises a horizontal rod, a vertical rod and an inclined rod which are horizontally arranged; coupling mechanism includes that the bowl is detained, the bowl is detained down, the horizontal pole connects, the down tube connects, the montant is cylinder type steel pipe, and is a plurality of go up the bowl and detain to cup joint in on the montant, it is a plurality of down the bowl detain the rigid coupling in on the montant and just be in the interval on the montant is the same, just go up the bowl detain with down the bowl is detained one-to-one on the montant, the down tube connects and installs on the horizontal pole, the down tube with the connection can be dismantled to the down tube connects. This application has the effect that makes the scaffold frame more firm, protection staff's personal safety.

Description

Scaffold connecting piece

Technical Field

The application relates to the field of constructional engineering, in particular to a scaffold connecting piece.

Background

The existing fastener type scaffold has the characteristics of flexible disassembly and assembly, convenient transportation, strong universality and the like, is widely applied in China, and in scaffold engineering, the usage amount of the scaffold accounts for more than 60 percent, so that the scaffold is the most commonly applied scaffold with the largest usage amount at present. The existing fastener type scaffold is connected and fixed through a fastener with a two-dimensional angle capable of being rotated when the scaffold is built, and during specific connection, a large cross rod, a small cross rod and an inclined rod are required to be connected with a vertical rod, so that the plurality of fasteners are required to be connected and fixed at connection point positions, the scaffold building process is complex, and the building efficiency of the scaffold is influenced.

The prior Chinese utility model with the publication number of CN201920115388.8 discloses a scaffold connecting piece and a scaffold with the same, which comprises a main rod body and two connecting ends; two connection ends set up respectively at the both ends of the king-post body, and one of them connection end is used for being connected with the inboard pole setting of scaffold and two inboard horizontal pole detachably that scaffold is adjacent, and another connection end is used for being connected with the outside pole setting of scaffold and two outside horizontal pole detachably that scaffold is adjacent. Therefore, the scaffold can be quickly built through the scaffold connecting piece, and the problems that the building process of the scaffold in the prior art is complex and the building efficiency is low are solved.

With respect to the related art in the above, the inventors consider that: the scaffold is not reinforced on the same plane, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to make the scaffold more firm, protection staff's personal safety, this application provides a scaffold connecting piece.

The technical scheme provided by the application is as follows:

a scaffold connecting piece comprises a connecting rod mechanism and a connecting mechanism, wherein the connecting rod mechanism comprises a horizontal rod, a vertical rod and an inclined rod which are horizontally arranged; coupling mechanism includes that the bowl is detained, the bowl is detained down, the horizontal pole connects, the down tube connects, the montant is cylinder type steel pipe, and is a plurality of go up the bowl and detain to cup joint in on the montant, it is a plurality of down the bowl detain the rigid coupling in on the montant and just be in the interval on the montant is the same, just go up the bowl detain with down the bowl is detained one-to-one on the montant, the down tube connects and installs on the horizontal pole, the down tube with the connection can be dismantled to the down tube connects.

Through adopting above-mentioned technical scheme, in the installation, four horizontal poles connect and install on lower bowl is buckled around the outer peripheral face of montant, and the horizontal pole connects inboard and montant outer peripheral face butt, go up the bowl and detain the up end of installing four horizontal pole joints of detaining at four bowls down, make the horizontal pole connect the rigidity between upper and lower bowls are detained, thereby realize prescribing a limit to the plane position about the scaffold, the down tube can consolidate the scaffold in the coplanar, protect the security of staff's operation, the down tube can be dismantled with the down tube joint simultaneously and be connected, the staff can install and dismantle the down tube according to what construction needs are convenient.

Optionally, the upper bowl buckle is of an open-loop structure, a boss is arranged at each open-loop interface, and the bosses are connected with each other through bolts and nuts.

By adopting the technical scheme, the tightness degree of the bolt and the nut on the boss can be adjusted, and the tightness degree of the vertical rod in a sleeved mode can be adjusted.

Optionally, a screwing bolt is arranged outside the upper bowl buckle, and the screwing bolt penetrates through the side wall of the upper bowl buckle and is in threaded connection with the vertical rod.

Through adopting above-mentioned technical scheme, the accessible is rotatory to be screwed the bolt and is fixed the position of going up the bowl and detaining on the montant, and screws the bolt and cooperate jointly with the bolt and nut on the boss, realizes the regulation of going up the bowl and detaining.

Optionally, the two ends of the cross rod are respectively and fixedly connected with the clamping grooves on the outer peripheral surface of the cross rod connector, and the cross rod is connected with the upper bowl buckle and the lower bowl buckle through the cross rod connector.

By adopting the technical scheme, the cross rod joint and the cross rod form a complete whole, and the connection strength of the cross rod is enhanced.

Optionally, the opposite end surfaces of the upper bowl buckle and the lower bowl buckle are respectively provided with a recessed groove, and two ends of the cross rod joint are respectively clamped in the grooves of the upper bowl buckle and the lower bowl buckle;

through adopting above-mentioned technical scheme, the horizontal pole connects and cooperates through the recess of detaining in upper and lower bowl to make upper and lower bowl detain and connect with the horizontal pole and form a whole, realize connecting rod mechanism and coupling mechanism's combination, make the horizontal pole more stable with being connected of erectting the pole simultaneously.

Optionally, the inner grooves of the lower bowl buckle are uniformly divided into four parts and separated by the partition plate, and four cross rod joints are clamped in the grooves of the four equal parts of the lower bowl buckle;

through adopting above-mentioned technical scheme, can make the horizontal pole connect the position of bowl knot from top to bottom fixed, thereby can not appear because of the influence to the construction installation that the horizontal pole connects the gliding in the recess and leads to, and protection staff's personal safety.

Optionally, the down tube connects and is provided with eight on same horizontal plane, just the down tube connect around the joint in go up the bowl detain with the bowl is detained down the horizontal pole connects the outer wall and is connected, and down tube connects both sides and all is provided with a semicircle ring, and the semicircle ring of down tube joint both sides can form a complete ring with the semicircle ring butt that adjacent both sides down tube connected respectively, the semicircle ring at down tube joint both ends pastes respectively and leans on global at horizontal pole and down tube, and is adjacent the terminal surface is provided with buckle structure about the down tube connects.

Through adopting above-mentioned technical scheme, the down tube connects the installation that plays certain fixed action to the horizontal pole connects, and because the horizontal pole connects and the horizontal pole is located the coplanar to make the down tube of pegging graft in the down tube connects also be located the coplanar with the horizontal pole, the ring that the concatenation formed is connected through buckle structure, and then strengthens holistic joint strength and stability.

Optionally, the buckle structure comprises a buckle and a hook, the buckle and the hook are respectively arranged on two adjacent diagonal bar joints, and each end face of each of two ends of the semicircular ring of the diagonal bar joint is provided with the buckle and the hook.

Through adopting above-mentioned technical scheme, through the hasp on upper and lower face and the rotatory joint of couple, can fix the position of down tube at the down tube joint.

To sum up, the application comprises the following beneficial technical effects:

1. the utility model adds the arrangement of the diagonal rods on the basis of the mutual matching of the vertical rods of the original transverse rods, so that the scaffold structure can effectively have stability in the same plane;

2. the upper end face and the lower end face of the installation part of the diagonal rod are respectively provided with a clamping structure, so that the diagonal rod can be stably clamped at the installation part of the diagonal rod; meanwhile, only the buckle structure needs to be opened in the dismounting process, so that the quick dismounting is realized;

3. the upper bowl buckle is provided with a boss, and the boss is provided with a bolt and a nut for fixing the upper bowl buckle, so that the function of limiting the upper bowl buckle is achieved.

Drawings

Fig. 1 is a schematic perspective view of a scaffold connection member according to an embodiment of the present disclosure.

Fig. 2 is a schematic structural view of the cross bar joint shown in fig. 1 without the diagonal bar joint.

Fig. 3 is a schematic view of a clip structure according to an embodiment of the present application.

In the figure, 1, a connecting rod mechanism, 11, a cross rod, 12, a vertical rod, 13, an inclined rod, 2, a connecting piece structure, 21, an upper bowl buckle, 211, a boss, 22, a lower bowl buckle, 23, a cross rod joint, 24, an inclined rod joint, 25, a buckle structure, 251, a buckle, 252, a hook, 26, a screwing bolt, 27 and a groove.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

An applied embodiment discloses a scaffold connecting piece.

Referring to fig. 1 and 2, the scaffolding connector structure comprises a connecting rod mechanism 1 and a connecting mechanism 2. The connecting rod mechanism 1 comprises a horizontal rod 11, a vertical rod 12 and an inclined rod 13, wherein the horizontal rod 11, the vertical rod 12 and the inclined rod are horizontally arranged; the connecting mechanism 2 comprises an upper bowl buckle 21, a lower bowl buckle 22, a cross rod joint 23 and an inclined rod joint 24.

Referring to fig. 1 and 2, the cross bar 11 is a cylindrical steel pipe, the cross bar joint 23 is an arc-shaped plate, a cylindrical clamping groove (not shown) matched with the end of the cross bar 11 is arranged on the outer peripheral surface of the cross bar joint 23, and two ends of the cross bar 11 are respectively fixedly connected with the clamping groove on the outer peripheral surface of the cross bar joint 23; the vertical rod 12 is a cylindrical steel pipe and has the same size as the cross rod 11, the upper bowl buckle 21 is sleeved on the vertical rod 12, the outer periphery of the upper bowl buckle 21 is bowl-shaped, and the end of the upper bowl buckle 21 with a smaller opening is arranged at the upper end; the upper bowl buckle 21 is of an open-loop structure, a boss 211 is respectively arranged at the open-loop interface, the boss 211 is a plane and penetrates through the boss 211 to be provided with a through hole, an internal thread structure is arranged in the through hole, the boss 211 part of the upper bowl buckle 21 can be connected through the matching of a bolt and a nut, so that the upper bowl buckle 21 is tightly sleeved on the vertical rod 12, and the matching degree of the bolt and the nut can be adjusted according to actual needs, so that the upper bowl buckle 21 can move up and down along the vertical rod 12, and the scaffold can be conveniently installed; meanwhile, the tightness degree of the bolt and the nut can be adjusted to adapt to the vertical rods 12 with different sizes, so that the upper bowl buckle 21 has universality. Go up bowl and detain 21 and deviate from the boss direction and be provided with a through-hole (not show in the picture), this through-hole inside is provided with the internal thread structure, goes up bowl and detain 21 outside and is provided with a bolt 26 of screwing, screws bolt 26 through-hole and montant 12 threaded connection, and then reduces the phenomenon of the bowl of going up 21 landing that leads to because of the bolt and nut cooperation of boss 211 is inseparable. The lower bowl buckle 22 is bowl-shaped, one end of the vertical rod 12 is fixedly connected with the smaller opening end of the lower bowl buckle 22, and the intervals of the lower bowl buckles 22 are the same; the inner and outer circumferential surfaces of the cross rod joint 23 are circular arc-shaped, and four cross rods 11 are connected on the same horizontal plane of one vertical rod 12; the cross rod joints 23 of the four cross rods 11 are connected around the outer wall of the vertical rod 12; the end faces of the upper bowl buckle 21 and the lower bowl buckle 22 with larger openings are provided with recessed grooves 27, wherein the inner grooves 27 of the lower bowl buckle 22 are uniformly divided into four parts and separated by a partition plate, the four cross rod joints 23 are respectively positioned in the grooves 27 divided into four parts, the upper end and the lower end of each cross rod joint 23 are respectively clamped in the grooves 27 of the upper bowl buckle 21 and the lower bowl buckle 22, and the inner peripheral surfaces of the four cross rod joints 23 are attached to the outer peripheral surfaces of the vertical rods 12; the four cross bars 11 are connected between the upper bowl buckle 21 and the lower bowl buckle 22 through the cross bar connectors 23, and the grooves 27 of the lower bowl buckle 22 enable the positions of the cross bar connectors 23 fixedly connected with the four cross bars 11 to be fixed, so that the upper bowl buckle 21 and the lower bowl buckle 22 are tightly matched through the cross bar connectors 23, and the scaffold is further fixed and formed.

Referring to fig. 1 and 3, eight diagonal bar connectors 24 are provided on the same horizontal plane, and the diagonal bar connectors 24 are connected around the outer wall of the cross bar connector 23 clamped between the upper bowl buckle 21 and the lower bowl buckle 22. The inner wall of the diagonal rod joint 24 is tightly attached to the outer wall of the cross rod joint 23; both sides of the diagonal rod joints 24 are provided with semicircular rings, and the semicircular rings on both sides of the diagonal rod joints 24 can be respectively abutted against the semicircular rings of the diagonal rod joints 24 on two adjacent sides, so that the two semicircular rings form a complete circular ring; the inner diameter of the circular ring is matched with the inclined rod 13, so that the end part of the inclined rod 13 can be in inserted fit with the circular ring; the upper end and the lower end of the circular ring formed by splicing the two adjacent diagonal bar joints 24 are respectively provided with a buckle structure 25, each buckle structure 25 comprises a buckle 251 and a hook 252, the buckles 251 and the hooks 252 are respectively arranged on the two adjacent diagonal bar joints 24, and the upper end face and the lower end face of each diagonal bar joint 24 are respectively provided with one buckle 251 and one hook 252, so that each diagonal bar joint can be mutually connected with other diagonal bar joints 24; when the diagonal rod 13 is inserted into the circular ring formed by splicing the diagonal rod joints 24, the buckle 251 can be rotated to enable the buckle 251 to be rotationally clamped with the hook 252, so that the position of the diagonal rod 13 is fixed, and the device has stability in the same plane.

The implementation principle for the scaffold connecting piece in the embodiment of the application is as follows: the vertical rod 12 is a cylindrical steel pipe, a plurality of upper bowl buckles 21 are sleeved on the vertical rod 12, a plurality of lower bowl buckles 22 are arranged on the vertical rod 12 at the same interval, and the upper bowl buckles 21 and the lower bowl buckles 22 are in one-to-one correspondence on the vertical rod 12; in the fixing process, the position of the upper bowl buckle 21 can be fixed by screwing the boss 211 of the upper bowl buckle 21 with a bolt and a nut; two ends of the cross rod 11 are respectively and fixedly connected with the clamping grooves on the peripheral surface of the cross rod joint 23; four cross bars 11 are connected to the same horizontal plane of a vertical bar 12, so that cross bar connectors 23 are connected around the outer wall of the vertical bar 12, the cross bars 11 are connected to the groove 27 between the upper bowl buckle 21 and the lower bowl buckle 22 through the cross bar connectors 23, the upper bowl buckle 21 and the lower bowl buckle 22 are tightly matched through the cross bar connectors 23, and the position of the scaffold in the same plane is fixed. The inclined rod joint 24 is connected around the outer wall of the cross rod joint 23 clamped on the upper bowl buckle 21 and the lower bowl buckle 22. The semicircle ring of the diagonal bar joint 24 both sides can respectively with the semicircle ring butt of adjacent both sides diagonal bar joint 24 to form a complete ring, thereby make the diagonal bar 23 peg graft in the ring, in the installation, accessible closed buckle device 25 makes the rigidity of diagonal bar 23.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A scaffold connecting piece comprises a connecting rod mechanism (1) and a connecting mechanism (2), and is characterized in that: the connecting rod mechanism (1) comprises a horizontal rod (11), a vertical rod (12) and an inclined rod (13) which are horizontally arranged; coupling mechanism (2) are detained (21), are detained (22) down the bowl including last bowl, horizontal pole connects (23), down the down tube coupling (24), montant (12) are the cylinder type steel pipe, and are a plurality of go up the bowl detain (21) cup joint in on montant (12), it is a plurality of down the bowl detain (22) rigid coupling in just be in on montant (12) the interval on montant (12) is the same, just go up the bowl detain (21) with down the bowl detain (22) one-to-one on montant (12), the down tube coupling (24) is installed on the horizontal pole, down tube (13) with the connection can be dismantled in down tube coupling (24).

2. A scaffold connection according to claim 1, wherein: go up bowl and detain (21) and be the open loop structure, open loop kneck respectively is provided with a boss (211), two boss (211) pass through bolt and nut interconnect.

3. A scaffold connection according to claim 1, wherein: and a screwing bolt (26) is arranged outside the upper bowl buckle (21), and the screwing bolt (26) penetrates through the side wall of the upper bowl buckle and is in threaded connection with the vertical rod (12).

4. A scaffold connection according to claim 1, wherein: the both ends of horizontal pole (11) respectively with the draw-in groove fixed connection of horizontal pole joint (23) outer peripheral face, horizontal pole (11) utilize horizontal pole joint (23) connect in go up bowl and detain (21) with down between bowl and detain (22).

5. A scaffold connection according to claim 1, wherein: go up bowl and detain (21) with bowl detains (22) down the terminal surface in opposite directions respectively is provided with recess (27) of caving in, the both ends that the horizontal pole connects (23) joint respectively in go up bowl detain (21) with in recess (27) of bowl detaining (22) down.

6. A scaffold connection according to claim 5, wherein: the inner grooves (27) of the lower bowl buckles (22) are evenly divided into four parts and separated by the partition boards, and four cross rod joints (23) are connected in the grooves (27) of the four equal parts of the lower bowl buckles (22) in a clamping mode.

7. The scaffold connection of claim 6, wherein: the down tube connects (24) and is provided with eight on same horizontal plane, just down tube connects (24) around the joint in go up the bowl and detain (21) with down the bowl is detained (22) horizontal pole connects (23) outer wall and is connected, and down tube connects (24) both sides all is provided with a semicircle ring, and the semicircle ring of down tube connects (24) both sides can form a complete ring with the semicircle ring butt of adjacent both sides down tube connects (24) respectively, the semicircle ring at down tube connects (24) both ends pastes respectively and leans on global at horizontal pole (11) and down tube (13), and is adjacent the terminal surface is provided with buckle structure (25) about down tube connects (24).

8. The scaffold connection of claim 7, wherein: the buckle structure (25) comprises buckles (251) and hooks (252), the buckles (251) and the hooks (252) are respectively arranged on two adjacent diagonal bar connectors (24), and the end faces of two ends of a semicircular ring of each diagonal bar connector (24) are respectively provided with one buckle (251) and one hook (252).