CN220848621U - Mounting structure of overhanging scaffold - Google Patents

Abstract

The utility model discloses an installation structure of an overhanging scaffold, which comprises a first bearing node, an upper lug plate, a basket bolt and a fixing device, wherein high-strength bolts are equidistantly arranged on the inner wall of the first bearing node, I-shaped steel is arranged on one side of the first bearing node, high-strength nuts are connected to two ends of each high-strength bolt through bolts, a second bearing node is arranged above the first bearing node, the second bearing node is fixedly connected with the upper lug plate through the matching of the high-strength bolts and the high-strength nuts, one side of each I-shaped steel is fixedly connected with a lower lug plate, and one side of the upper lug plate is rotationally connected with an upper pull rod.

Description

Mounting structure of overhanging scaffold

Technical Field

The utility model relates to the technical field of overhanging scaffolds, in particular to an installation structure of an overhanging scaffold.

Background

The flower basket pull rod type cantilever scaffold consists of a profile steel cantilever beam and an inclined pull rod with a flower basket screw rod, wherein an outer wall scaffold vertical rod is sleeved on a welded short steel bar head on the flower basket profile steel and is connected with a building through a wall pulling steel pipe to form an integral cantilever scaffold;

But the welding short steel bar head on the current basket of flowers shaped steel generally divide into from taking and later stage welded, and first kind is from taking, can take place deformation under circumstances such as transportation, and disconnection influences later stage and uses even, and second kind of welding need carry equipment such as electric welding machine, inconvenient operation, in addition, these two kinds of short steel bar head positions of adjustment according to real environment.

Therefore, we propose a mounting structure of the overhanging scaffold.

Disclosure of utility model

The utility model aims to provide an installation structure of an overhanging scaffold, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mounting structure of scaffold frame encorbelments, includes first bearing node, goes up otic placode, basket of flowers bolt and fixing device, first bearing node inner wall equidistance is equipped with the bolt that excels in, one side of first bearing node is equipped with the I-steel, the equal bolted connection in both ends of the bolt that excels in has the nut that excels in, the top of first bearing node is equipped with the second bearing node, the second bearing node is through the bolt that excels in and the nut cooperation fixedly connected with that excels in, one side fixedly connected with of I-steel down the otic placode, one side rotation of going up the otic placode is connected with the pull rod, one side rotation of lower the otic placode is connected with down the pull rod, be equipped with the basket of flowers bolt between last pull rod and the lower pull rod, one side of I-steel is equipped with fixing device, fixing device includes: the connecting frame and the clamping claw are arranged on one side of the I-steel, and the clamping claw are symmetrically arranged on the connecting frame.

Preferably, the fixing device further comprises: spout, rack and gear, the spout has been seted up to the inner wall of connecting frame, spout inner wall symmetry sliding connection has the rack, two the one end that the rack kept away from each other all with gripper jaw fixed connection, the inner wall of spout rotates and is connected with the gear, two the rack all is connected with gear engagement, first recess has been seted up to the connecting frame inside, first recess inner wall rotates and is connected with the worm wheel, first recess inner wall rotates and is connected with the worm, the worm is connected with the worm wheel engagement, one side centre of a circle department fixedly connected with guide pillar of worm wheel, the guide pillar stretches into one side fixed connection with the gear in the spout.

Preferably, the top end of the fixing device is fixedly connected with a short reinforcing steel bar head.

Preferably, one side of the worm extends out of the connecting frame and is provided with an inner hexagonal groove.

Preferably, anti-skid patterns are arranged on the inner sides of the clamping claws.

Preferably, one end of the guide post is fixedly connected with the center of the gear.

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

When the novel movable rack is used, the worm is rotated to drive the worm wheel to rotate, the guide post is used for driving the gear to rotate, and finally the two racks are far away from and close to each other, so that the movement and the disassembly of the connecting frame and the short steel bar head are realized.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic side cross-sectional view of the fastening device of the present utility model;

FIG. 3 is a schematic side cross-sectional view of a connector frame of the present utility model;

FIG. 4 is a schematic view of a fastener according to the present utility model;

FIG. 5 is a schematic view of a guide post structure according to the present utility model.

In the figure: 1. a first load bearing node; 2. a high-strength bolt; 3. i-steel; 4. a high-strength screw cap; 5. a second load bearing node; 6. an upper ear plate; 7. a lower ear plate; 8. a basket bolt; 9. a pull rod; 10. a pull-down rod; 11. a fixing device; 12. short steel bar heads; 13. an inner hexagonal groove; 14. anti-skid lines; 111. a connection frame; 112. clamping claws; 113. a chute; 114. a rack; 115. a gear; 116. a first groove; 117. a worm wheel; 118. a worm; 119. and (5) a guide post.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, an installation structure of a cantilever scaffold includes a first bearing node 1, an upper ear plate 6, a stud bolt 8 and a fixing device 11, the inner wall of the first bearing node 1 is equidistantly provided with a high strength bolt 2, one side of the first bearing node 1 is provided with an i-beam 3, both ends of the high strength bolt 2 are connected with a high strength nut 4, the upper side of the first bearing node 1 is provided with a second bearing node 5, the second bearing node 5 is fixedly connected with the upper ear plate 6 through the cooperation of the high strength bolt 2 and the high strength nut 4, one side of the i-beam 3 is fixedly connected with a lower ear plate 7, one side of the upper ear plate 6 is rotationally connected with an upper pull rod 9, one side of the lower ear plate 7 is rotationally connected with a lower pull rod 10, a stud bolt 8 is arranged between the upper pull rod 9 and the lower pull rod 10, one side of the i-beam 3 is provided with the fixing device 11, and the fixing device 11 includes: the connecting frame 111 and the gripper jaw 112, one side of I-steel 3 is equipped with connecting frame 111, connecting frame 111 symmetry is equipped with gripper jaw 112, the top fixedly connected with short reinforcing bar head 12 of fixing device 11, gripper jaw 112 inboard is equipped with anti-skidding line 14.

Referring to fig. 2-5, the fixing device 11 further includes: the connecting frame comprises a sliding groove 113, racks 114 and gears 115, wherein the sliding groove 113 is formed in the inner wall of the connecting frame 111, the racks 114 are symmetrically and slidingly connected to the inner wall of the sliding groove 113, two ends, away from each other, of the racks 114 are fixedly connected with the clamping claws 112, the gears 115 are rotationally connected to the inner wall of the sliding groove 113, two racks 114 are in meshed connection with the gears 115, a first groove 116 is formed in the connecting frame 111, a worm wheel 117 is rotationally connected to the inner wall of the first groove 116, a worm 118 is rotationally connected to the inner wall of the first groove 116, the worm 118 is in meshed connection with the worm wheel 117, a guide pillar 119 is fixedly connected to the center of one side of the worm wheel 117, the guide pillar 119 stretches into the sliding groove 113 and is fixedly connected to one side of the gears 115, one side of the worm 118 stretches out of the connecting frame 111 and is provided with an inner hexagonal groove 13, and one end of the guide pillar 119 is fixedly connected with the center of the gears 115.

Working principle:

when the utility model is used, firstly, the socket head wrench is inserted into the socket groove 13, a counterclockwise acting force is applied, so that the worm 118 drives the worm wheel 117 to rotate, then the worm wheel 118 is driven to the gear 115 through the guide post 119, so that the two racks 114 are mutually far away, and the two clamping claws 112 are mutually far away, at the moment, the connecting frame 111 is placed at a proper position at one end of the I-steel 3, at the moment, a clockwise acting force is applied to the worm 118, so that the worm wheel 117 and the gear 115 are driven to rotate until the clamping claws 112 completely fix the I-steel 3, and the short steel bar head 12 is kept at a set position through the self-locking capability between the worm wheel 117 and the worm 118.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a mounting structure of scaffold frame encorbelments which characterized in that includes:

The novel high-strength steel cable bridge comprises a first bearing node (1), wherein high-strength bolts (2) are equidistantly arranged on the inner wall of the first bearing node (1), I-steel (3) are arranged on one side of the first bearing node (1), high-strength nuts (4) are connected to two ends of each high-strength bolt (2) through bolts, and a second bearing node (5) is arranged above the first bearing node (1);

the second bearing node (5) is fixedly connected with the upper lug plate (6) through the matching of the high-strength bolt (2) and the high-strength nut (4), and one side of the I-steel (3) is fixedly connected with the lower lug plate (7);

The upper lug plate (6) is rotatably connected with an upper pull rod (9), the lower lug plate (7) is rotatably connected with a lower pull rod (10), and the upper lug bolt (8) is arranged between the upper pull rod (9) and the lower pull rod (10);

Fixing device (11), one side of I-steel (3) is equipped with fixing device (11), fixing device (11) include: the connecting frame (111) and gripper jaw (112), one side of I-steel (3) is equipped with connecting frame (111), connecting frame (111) symmetry is equipped with gripper jaw (112).

2. The mounting structure of a cantilever scaffold according to claim 1, wherein: the fixing device (11) further comprises: spout (113), rack (114) and gear (115), spout (113) have been seted up to the inner wall of connecting frame (111), spout (113) inner wall symmetry sliding connection has rack (114), two the one end that rack (114) kept away from each other all with gripper jaw (112) fixed connection, the inner wall rotation of spout (113) is connected with gear (115), two rack (114) all are connected with gear (115) meshing, first recess (116) have been seted up inside connecting frame (111), first recess (116) inner wall rotation is connected with worm wheel (117), first recess (116) inner wall rotation is connected with worm (118), worm (118) are connected with worm wheel (117) meshing, one side centre of a circle department fixedly connected with guide pillar (119) of worm wheel (117), guide pillar (119) stretch into one side fixed connection of spout (113) and gear (115).

3. The mounting structure of an overhanging scaffold according to claim 2, characterized in that: the top end of the fixing device (11) is fixedly connected with a short reinforcing steel bar head (12).

4. The mounting structure of an overhanging scaffold according to claim 2, characterized in that: one side of the worm (118) extends out of the connecting frame and is provided with an inner hexagonal groove (13).

5. The mounting structure of an overhanging scaffold according to claim 2, characterized in that: the inner side of the clamping claw (112) is provided with anti-skid patterns (14).

6. The mounting structure of an overhanging scaffold according to claim 2, characterized in that: one end of the guide post (119) is fixedly connected with the center of the gear (115).