CN213115450U - Balancing weight limiting device of I-steel overhanging system - Google Patents

Abstract

The utility model discloses a balancing weight stop device of I-steel system of encorbelmenting, including scaffold frame and counter weight main part, the counter weight main part is located scaffold frame, comprises if dry concrete counterweight block, establishes the stop gear of spacing concrete balancing weight on the scaffold frame, and stop gear comprises drive assembly and locating component. The utility model discloses along with the removal of head rod and second connecting rod, locating component's spacing dish contacts with the concrete balancing weight earlier, along with head rod and second connecting rod continue to remove, the second connecting rod contacts with scaffold frame, spacing dish is spacing in scaffold frame with the concrete balancing weight when the U-shaped connecting piece is spacing on scaffold frame, and the U-shaped connecting piece has also prevented that the counter weight main part from moving backward under the dynamic load effect, through the device, the square timber that need not the nail income adaptation is spacing in scaffold frame with the counter weight main part, time saving and labor saving, the dismantlement of the later stage counter weight main part of also being convenient for, the practicality has been improved.

Description

Balancing weight limiting device of I-steel overhanging system

Technical Field

The utility model belongs to the technical field of the design and the improvement of architectural equipment facility, specifically disclose a balancing weight stop device of I-steel system of encorbelmenting.

Background

At present, in the system of encorbelmenting of hanging flower basket I-steel support, adopt the balancing weight to inlay to join in marriage and carry on spacingly to the I-steel in scaffold frame, and the balancing weight is formed by a plurality of concrete balancing weight combinations, and the concrete balancing weight can wear and tear at the in-process that receives for a long time, causes the high difference of balancing weight, consequently need to nail into the square timber rather than the adaptation between balancing weight and scaffold frame, not only consuming time and wasting power, the dismantlement in the later stage of also being convenient for, the practicality is lower. Therefore, the counterweight block limiting device of the I-shaped steel cantilever system is improved.

Disclosure of Invention

For solving the defect that prior art exists, the utility model provides a balancing weight stop device of I-steel system of encorbelmenting.

The utility model adopts the technical scheme that: a counterweight limiting device of an I-steel cantilever system comprises a scaffold frame and a counterweight main body, wherein the counterweight main body is positioned on the scaffold frame and consists of a plurality of dry concrete counterweight blocks, a limiting mechanism for limiting the concrete counterweight blocks is arranged on the scaffold frame and consists of a transmission assembly and a positioning assembly, the transmission assembly comprises a U-shaped connecting piece, the U-shaped connecting piece is arranged on the scaffold frame, a lead screw is inserted into the U-shaped connecting piece, a bearing is embedded at the joint of the lead screw and the U-shaped connecting piece, the lead screw penetrates through the top of the U-shaped connecting piece and is in threaded connection with a nut, the top of the lead screw is in threaded connection with a transmission piece from top to bottom, a sliding block is fixedly arranged on one side of the transmission piece, and a sliding chute matched with the sliding block is formed in the top of one side of the U, two the opposite side of driving medium is fixed head rod and the second connecting rod of being equipped with respectively, and the top and the bottom of scaffold frame one side contact with the bottom of second connecting rod and the bottom in the U-shaped connecting piece respectively, locating component includes the pivot, the bottom of pivot and one side fixed connection on head rod top, it has the locating lever to alternate in the pivot, the top of pivot is passed one side of locating lever and is alternated fixedly and be equipped with the stopper, the opposite side of locating lever is alternated and is equipped with the gag lever post, the bottom mounting of gag lever post is equipped with spacing dish, be provided with the spring between spacing dish and the locating lever, and the spring alternates with the locating lever and be connected, the fixed dog that is equipped with in top of gag lever post.

As a preferred technical scheme, the transmission assembly further comprises a rocker, and one end of the rocker is fixedly connected with the top end of the screw rod.

As a preferred technical scheme, a first anti-skid grain is arranged at the other end of the rocker.

As a preferred technical scheme, the bottom end of the second connecting rod and the bottom end in the U-shaped connecting piece are both provided with second anti-skidding threads.

As the preferred technical scheme, the bottom end of the limiting disc is provided with a third anti-skidding line.

Preferably, the thread direction of the nut is the same as the thread direction of the transmission piece.

Has the advantages that: the counterweight block limiting device of the I-steel cantilever system rotates a lead screw of a transmission assembly through a bearing of the transmission assembly, and a slide block of the transmission assembly is matched along with the rotation of the lead screw, so that two transmission parts of the transmission assembly drive a first connecting rod and a second connecting rod to move downwards, a limiting disc of a positioning assembly is firstly contacted with a concrete counterweight block along with the movement of the first connecting rod and the second connecting rod, the second connecting rod is contacted with a scaffold frame, the concrete counterweight block is limited in the scaffold frame by the limiting disc when a U-shaped connecting piece is limited on the scaffold frame, and the U-shaped connecting piece also prevents a counterweight main body from moving backwards under the action of dynamic load, and the counterweight main body is limited in the scaffold frame without being nailed into a matched square beam through the device, thereby saving time and labor and facilitating the disassembly of the counterweight main body in the later period, the practicability is improved.

Drawings

Fig. 1 is a schematic front view of a counterweight block limiting device of an i-steel cantilever system of the present invention; fig. 2 is a schematic partial front view of a counterweight block limiting device of an i-steel cantilever system of the present invention; fig. 3 is a schematic structural view of a limiting mechanism of a counterweight block limiting device of an i-steel cantilever system of the present invention; fig. 4 is a schematic view of a partial structure of a positioning assembly of a counterweight block limiting device of an i-steel cantilever system according to the present invention; in the figure: 1. a scaffold frame; 2. a counterweight main body; 3. a concrete counterweight; 4. a limiting mechanism; 5. a transmission assembly; 501. a U-shaped connector; 502. a screw rod; 503. a bearing; 504. a nut; 505. a transmission member; 506. a slider; 507. a first connecting rod; 508. a second connecting rod; 509. a rocker; 6. a positioning assembly; 601. a rotating shaft; 602. positioning a rod; 603. a limiting block; 604. a limiting rod; 605. a limiting disc; 606. a spring; 607. and a stop block.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): a counterweight block limiting device of an I-steel cantilever system is disclosed, as shown in figure 1, figure 2, figure 3 and figure 4, and comprises a scaffold frame 1 and a counterweight main body 2, the counterweight main body 2 is positioned on the scaffold frame 1, the counterweight main body 2 is composed of a plurality of dry concrete counterweight blocks 3, a limiting mechanism 4 for limiting the concrete counterweight blocks 3 is arranged on the scaffold frame 1, the limiting mechanism 4 is composed of a transmission component 5 and a positioning component 6, the transmission component 5 comprises a U-shaped connecting component 501, the U-shaped connecting component 501 is arranged on the scaffold frame 1, a screw rod 502 is inserted into the U-shaped connecting component 501, a bearing 503 is embedded at the joint of the screw rod 502 and the U-shaped connecting component 501, the screw rod 502 is connected with a nut 504 through the top thread of the U-shaped connecting component 501, a transmission component 505 is connected with the top of the screw rod 502 from top to bottom through thread, a sliding block 506 is fixedly arranged on one side of the transmission component 505, the opposite side of two driving medium 505 is fixed respectively and is equipped with head rod 507 and second connecting rod 508, and the top and the bottom of scaffold frame 1 one side contact with the bottom of second connecting rod 508 and the bottom in the U-shaped connecting piece 501 respectively, locating component 6 includes pivot 601, the bottom of pivot 601 and one side fixed connection on head rod 507 top, the interlude has locating lever 602 on the pivot 601, one side and the interlude of locating lever 602 are passed and are fixed and be equipped with stopper 603 in the top of pivot 601, the opposite side interlude of locating lever 602 has gag lever post 604, the bottom mounting of gag lever post 604 is equipped with spacing dish 605, be provided with spring 606 between spacing dish 605 and the locating lever 602, and spring 606 alternates with locating lever 602 and be connected, the fixed dog 607 that is equipped with in top of gag lever post 604.

The transmission assembly 5 further includes a rocker 509, one end of the rocker 509 is fixedly connected to the top end of the lead screw 502, the rocker 509 is rotated, and the lead screw 502 is rotated by matching with the bearing 503.

Wherein, be equipped with first anti-skidding line on the other end of rocker 509, through first anti-skidding line, can increase the friction between user's hand and the rocker 509, prevent that the user from slipping when rotating rocker 509.

Wherein, the bottom of second connecting rod 508 and the bottom in the U-shaped connecting piece 501 all are equipped with the anti-skidding line of second, through the anti-skidding line of second, can increase the friction between second connecting rod 508 and U-shaped connecting piece 501 and scaffold frame 1 for be connected between U-shaped connecting piece 501 and scaffold frame 1 more firmly, improved the practicality.

Wherein, the bottom of spacing dish 605 is equipped with third anti-skidding line, through third anti-skidding line, can increase the friction between spacing dish 605 and the concrete balancing weight 3, has improved spacing effect of spacing dish 605.

The screw direction of the nut 504 is the same as that of the transmission piece 505, and the rotated screw rod 502 can be limited on the U-shaped connecting piece 501 by screwing the nut 504.

When the device works, the rocker 509 is rotated, the screw 502 is rotated by matching with the bearing 503, the two transmission members 505 can be driven to rotate along with the rotation of the screw 502, the limiting function of the sliding block 506 is matched, the two transmission members 505 respectively drive the first connecting rod 507 and the second connecting rod 508 to move downwards, the limiting disc 605 contacts with the concrete counterweight 3 along with the movement of the first connecting rod 507 and the second connecting rod 508, the limiting disc 605 compresses by matching with the limiting rod 604 and the stop block 607, when the second connecting rod 508 contacts with the scaffold frame 1, the concrete counterweight 3 is limited in the scaffold frame 1 by the limiting disc 605 while the U-shaped connecting member 501 is limited on the scaffold frame 1, and the U-shaped connecting member 501 also prevents the counterweight main body 2 from moving backwards under the action of dynamic load, the nut 504 is screwed, the rotated screw 502 can be limited in the U-shaped connecting member 501, through pivot 601 and stopper 603, can be so that locating component 6 rotates, be convenient for spacing to the concrete balancing weight 3 that is located the I-steel top, through the device, the square timber that need not to nail into the adaptation is spacing in scaffold puts up frame 1 with counter weight main part 2, labour saving and time saving, and the later stage counter weight main part 2's of also being convenient for dismantlement has improved the practicality.

Claims (6)

1. A counterweight block limiting device of an I-steel cantilever system comprises a scaffold frame (1) and a counterweight main body (2), and is characterized in that the counterweight main body (2) is positioned on the scaffold frame (1), and the counterweight main body (2) consists of a plurality of dry-mixed concrete counterweight blocks (3); the concrete counter weight is characterized in that a limiting mechanism (4) used for limiting the concrete counter weight (3) is arranged on the scaffold frame (1), the limiting mechanism (4) is composed of a transmission assembly (5) and a positioning assembly (6), the transmission assembly (5) comprises a U-shaped connecting piece (501), the U-shaped connecting piece (501) is arranged on the scaffold frame (1), a lead screw (502) is inserted into the U-shaped connecting piece (501), a bearing (503) is embedded at the joint of the lead screw (502) and the U-shaped connecting piece (501), the lead screw (502) penetrates through the top of the U-shaped connecting piece (501) and is connected with a nut (504) in a threaded manner, a transmission piece (505) is connected with the top of the lead screw (502) in a threaded manner from top to bottom, a sliding block (506) is fixedly arranged on one side of the transmission piece (505), and a sliding groove matched with the sliding block (506, the other sides of the two transmission pieces (505) are respectively fixedly provided with a first connecting rod (507) and a second connecting rod (508), the top end and the bottom end of one side of the scaffold frame (1) are respectively contacted with the bottom end of the second connecting rod (508) and the bottom end in the U-shaped connecting piece (501), the positioning assembly (6) comprises a rotating shaft (601), the bottom end of the rotating shaft (601) is fixedly connected with one side of the top end of the first connecting rod (507), a positioning rod (602) is inserted on the rotating shaft (601), the top end of the rotating shaft (601) penetrates one side of the positioning rod (602) and is fixedly inserted with a limiting block (603), the other side of the positioning rod (602) is inserted with a limiting rod (604), the bottom end of the limiting rod (604) is fixedly provided with a limiting disc (605), a spring (606) is arranged between the limiting disc (605) and the positioning rod (602), and the spring (606) is inserted with, and a stop block (607) is fixedly arranged at the top end of the limiting rod (604).

2. The counterweight limiting device of an I-steel cantilever system according to claim 1, wherein the transmission assembly (5) further comprises a rocker (509), and one end of the rocker (509) is fixedly connected with the top end of the screw rod (502).

3. The counterweight limiting device of an i-steel cantilever system according to claim 2, wherein the other end of the rocker (509) is provided with a first anti-slip thread.

4. The counterweight limiting device for the I-steel cantilever system according to claim 1, 2 or 3, wherein the bottom end of the second connecting rod (508) and the bottom end in the U-shaped connecting member (501) are provided with second anti-slip threads.

5. The counterweight limiting device of an I-steel cantilever system according to claim 1, 2 or 3, wherein the bottom end of the limiting disc (605) is provided with a third anti-skidding thread.

6. The counterweight limiting device for I-steel cantilever system according to claim 1, 2 or 3, wherein the direction of the thread of the nut (504) is the same as the direction of the thread of the transmission member (505).

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