CN212771983U

CN212771983U - Anti-drop support frame for bridge construction

Info

Publication number: CN212771983U
Application number: CN202021643659.6U
Authority: CN
Inventors: 王贵; 杨华杰; 聂玉强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-03-23
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses an anti-drop support for bridge construction, including riser and mounting bracket, the protection network body is installed to the inner chamber of mounting bracket, both ends are provided with installation mechanism respectively around riser right side bottom, both ends are provided with fixed establishment respectively around riser right side top, fixed establishment's right side is provided with the movable block, the right side of movable block is provided with locking mechanism, the bottom fixedly connected with installation piece one of movable block, be connected with reinforcing mechanism between the right side of installation piece one and mounting bracket. The support frame can realize quick, convenient and firm installation of the mounting frame and the protective net body, and enhances the strength and the safety protection performance of the safety protective net.

Description

Anti-drop support frame for bridge construction

Technical Field

The utility model relates to a bridge construction technical field specifically is anti-drop support frame is used in bridge construction.

Background

In bridge eminence work progress, safety protection measure is indispensable, especially safety protection network's use, and present safety protection network generally adopts the iron wire to fix the protection network ligature on the shell plate through the manual work, and this kind of mode that the ligature is fixed makes the installation more hard to the pine takes off under the exogenic action easily, influences the stability of protection network, has certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-drop support for bridge construction, this support can realize that mounting bracket and protection network body are quick, convenient firm installation again, have strengthened safety protection network's intensity and safety protection performance.

In order to achieve the above object, the utility model provides a following technical scheme: anti-drop support is used in bridge construction, including riser and mounting bracket, the protection network body is installed to the inner chamber of mounting bracket, both ends are provided with installation mechanism respectively around riser right side bottom, both ends are provided with fixed establishment respectively around riser right side top, fixed establishment's right side is provided with the movable block, the right side of movable block is provided with locking mechanism, the bottom fixedly connected with installation piece one of movable block, be connected with reinforcing mechanism between the right side of installation piece one and mounting bracket.

Preferably, the mounting mechanism comprises L-shaped plates fixed at the front end and the rear end of the bottom of the right side of the vertical plate, and a mounting hole for the L-shaped plate to pass through is formed in the left side of the mounting frame.

Preferably, the fixing mechanism comprises a fixing seat and a movable ring, the fixing seat is fixed at the front end and the rear end of the top of the right side of the vertical plate, the upper end of the movable ring is rotatably connected with the upper end of the fixing seat through a rotating shaft, and the lower end of the movable ring is higher than the lower end of the fixing seat.

Preferably, locking mechanism is including being fixed in the threaded rod on movable block right side, the right-hand member of threaded rod runs through to the right side of activity ring and is provided with the knob, the inboard of knob offer with the right-hand member threaded connection's of threaded rod screw hole, the inner chamber and the threaded rod threaded connection of screw hole, the diameter of knob is greater than the width of the inner chamber of activity ring.

Preferably, the reinforcing mechanism comprises a steel wire rope fixedly installed on the surface of the first installation block, the front end and the rear end of the top of the right side of the installation frame are fixedly connected with the second installation block respectively, and one end, far away from the first installation block, of the steel wire rope is fixedly installed with the second installation block.

Compared with the prior art, the beneficial effects of the utility model are as follows: in this anti-drop support for bridge construction, earlier pass the inner chamber of two mounting holes with two L shaped plates, make the L shaped plate to the mounting bracket, the protection network body carries out preliminary location, again with wire rope's both ends respectively fixed mounting in the surface of installation piece two and installation piece one, make wire rope consolidate mounting bracket and protection network body, arrange the movable block in the left side of movable ring in at last, make the right-hand member of threaded rod run through to the right side of movable ring, tighten the right-hand member at the threaded rod with the knob again, make the threaded rod, the knob, realize the locking between movable block and installation piece one and the movable ring, wire rope has been avoided droing, thereby the speed of mounting bracket and protection network body has been realized, convenient firm installation again, safety protection network's intensity and safety protection performance have been strengthened, the phenomenon that the protection network produced and drops has.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

FIG. 3 is an enlarged view of point A in FIG. 1;

fig. 4 is an enlarged view of point B in fig. 2.

In the figure: 1. a vertical plate; 2. a mounting frame; 3. a protective net body; 4. an installation mechanism; 41. an L-shaped plate; 42. mounting holes; 5. a fixing mechanism; 51. a fixed seat; 52. a movable ring; 6. a movable block; 7. a locking mechanism; 71. a threaded rod; 72. a knob; 73. a threaded hole; 8. a first mounting block; 9. a reinforcement mechanism; 91. a wire rope; 92. and a second mounting block.

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.

Anti-drop support for bridge construction, including riser 1 and mounting bracket 2, protection network body 3 is installed to the inner chamber of mounting bracket 2, and both ends are provided with installation mechanism 4 respectively around riser 1 right side bottom, installation mechanism 4 is including being fixed in the L shaped plate 41 at both ends around riser 1 right side bottom, the mounting hole 42 that supplies L shaped plate 41 to pass is seted up in the left side of mounting bracket 2. When the installation, pass the inner chamber of mounting hole 42 with L shaped plate 41 earlier, and then can carry out preliminary location to mounting bracket 2 and protection network body 3, need not the operation personnel and always hold with the hand at the in-process of installation, made things convenient for the operation personnel to install.

The fixing mechanism 5 is arranged at the front end and the rear end of the top of the right side of the vertical plate 1 respectively, the movable block 6 is arranged on the right side of the fixing mechanism 5, the fixing mechanism 5 comprises a fixing seat 51 and a movable ring 52, the fixing seat 51 is fixed at the front end and the rear end of the top of the right side of the vertical plate 1, the upper end of the movable ring 52 is rotatably connected with the upper end of the fixing seat 51 through a rotating shaft, and the lower end of the movable ring 52 is higher than the lower end of the fixing seat.

The right side of movable block 6 is provided with locking mechanism 7, locking mechanism 7 is including being fixed in threaded rod 71 on movable block 6 right side, the right-hand member of threaded rod 71 runs through to the right side of activity ring 52 and is provided with knob 72, threaded hole 73 with the right-hand member threaded connection of threaded rod 71 is seted up to the inboard of knob 72, the inner chamber and the threaded rod 71 threaded connection of threaded hole 73, the diameter of knob 72 is greater than the width of the inner chamber of activity ring 52, because the diameter of knob 72 is greater than the width of activity ring 52 inner chamber, and then knob 72 alright with lock threaded rod 71 and movable block 6, make knob 72, can't break away from between threaded rod 71 and the activity ring 52, and then improved the steadiness of mounting bracket 2 and protection network body 3, avoided it to drop under the effect.

The bottom fixedly connected with installation piece 8 of movable block 6 is connected with strengthening mechanism 9 between the right side of installation piece 8 and mounting bracket 2, strengthening mechanism 9 includes fixed mounting in the wire rope 91 on installation piece 8 surface, both ends difference fixedly connected with installation piece two 92 around the top of mounting bracket 2 right side, wire rope 91 keeps away from the one end and the two 92 fixed mounting of installation piece 8. Play reinforced (rfd) effect to protection network body 3 through wire rope 91, receive exogenic action when protection network body 3, wire rope 91 plays certain buffering and the effect of tightening, and then has improved protection network body 3's safety protection performance.

The working principle is as follows: an operator firstly passes through the inner cavities of the two mounting holes 42 by the two L-shaped plates 41, so that the L-shaped plates 41 initially position the mounting frame 2 and the protective net body 3, then the two ends of the steel wire rope 91 are respectively and fixedly mounted on the surfaces of the mounting block II 92 and the mounting block I8, so that the steel wire rope 91 reinforces the mounting frame 2 and the protective net body 3, finally the movable block 6 is arranged at the left side of the movable ring 52, the right end of the threaded rod 71 penetrates to the right side of the movable ring 52, the knob 72 is screwed on the right end of the threaded rod 71, the right end of the threaded rod 71 enters the inner cavity of the threaded hole 73, because the diameter of the knob 72 is greater than the width of the inner cavity of the movable ring 52, the threaded rod 71, the knob 72, the movable block 6, the first mounting block 8 and the movable ring 52 are locked, and the steel wire rope is prevented from falling off, so that the mounting frame 2 and the protective net body 3 can be quickly and firmly mounted.

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. Anti-drop support for bridge construction, including riser (1) and mounting bracket (2), its characterized in that: protection network body (3) are installed to the inner chamber of mounting bracket (2), both ends are provided with installation mechanism (4) respectively around riser (1) right side bottom, both ends are provided with fixed establishment (5) respectively around riser (1) right side top, the right side of fixed establishment (5) is provided with movable block (6), the right side of movable block (6) is provided with locking mechanism (7), the bottom fixedly connected with installation piece (8) of movable block (6), be connected with reinforcing mechanism (9) between the right side of installation piece (8) and mounting bracket (2).

2. The anti-drop support frame for bridge construction according to claim 1, characterized in that: the mounting mechanism (4) comprises L-shaped plates (41) fixed at the front end and the rear end of the bottom of the right side of the vertical plate (1), and a mounting hole (42) for the L-shaped plate (41) to pass through is formed in the left side of the mounting frame (2).

3. The anti-drop support frame for bridge construction according to claim 2, characterized in that: the fixing mechanism (5) comprises a fixing seat (51) and a movable ring (52), the fixing seat (51) is fixed at the front end and the rear end of the top of the right side of the vertical plate (1), the upper end of the movable ring (52) is rotatably connected with the upper end of the fixing seat (51) through a rotating shaft, and the lower end of the movable ring (52) is higher than the lower end of the fixing seat (51).

4. The anti-drop support frame for bridge construction according to claim 3, characterized in that: locking mechanism (7) are including being fixed in threaded rod (71) on movable block (6) right side, the right-hand member of threaded rod (71) runs through to the right side of activity ring (52) and is provided with knob (72), screw hole (73) with the right-hand member threaded connection of threaded rod (71) are seted up to the inboard of knob (72), the diameter of knob (72) is greater than the width of the inner chamber of activity ring (52).

5. The anti-drop support frame for bridge construction according to claim 4, characterized in that: reinforcing mechanism (9) are including fixed mounting in wire rope (91) on installation piece (8) surface, both ends are fixedly connected with installation piece two (92) respectively around mounting bracket (2) right side top, wire rope (91) are kept away from the one end and the installation piece two (92) fixed mounting of installation piece (8).