CN114370002A

CN114370002A - Novel road and bridge engineering is with protection frame

Info

Publication number: CN114370002A
Application number: CN202111465584.6A
Authority: CN
Inventors: 任洪军
Original assignee: CCCC SHEC Third Highway Engineering Co Ltd
Current assignee: CCCC SHEC Third Highway Engineering Co Ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-04-19

Abstract

The invention provides a novel protective frame for road and bridge engineering, which comprises a cross rod, wherein fixed blocks are fixedly arranged on two sides of the upper surface of the cross rod, a screw rod is inserted into the top of each fixed block, a lantern ring is sleeved on the surface of the screw rod, a screw is inserted into one side of each lantern ring, the two lantern rings are fixedly connected through a cross beam, the tops of the screw rods are fixedly connected through an arranged ejector rod, lead screws are inserted into two ends of the top of the ejector rod, two semicircular clamping pieces are rotatably connected to the bottom of the cross rod, fixing holes are formed in the two semicircular clamping pieces far away from the end of the cross rod, and fixing bolts are arranged in the fixing holes to enable the two semicircular clamping pieces to form a hollow cylindrical structure. According to the invention, the purpose of mounting the protection frame is realized by matching the screw rod, the cross beam, the ejector rod, the screw rod and the semicircular clamping piece, so that the workload of mounting the protection frame during road and bridge construction is reduced, the working efficiency of workers is improved, and convenience is brought to the use of a user.

Description

Novel road and bridge engineering is with protection frame

Technical Field

The invention belongs to the technical field of bridge engineering, and particularly relates to a novel protective frame for road and bridge engineering.

Background

The road and bridge is composed of roadbed, road surface, bridge, tunnel engineering and traffic engineering facilities, the roadbed engineering is a linear structure built by soil or stone material, it can bear the dead weight of rock soil and road surface gravity and the running load transferred from road surface, and is an important component of whole highway structure, and the highway roadbed mainly includes several portions of road base body, side slope, side ditch and other auxiliary facilities, and the road surface engineering is a layer structure layer-built by layer by using various road building materials or mixed materials and can be used for making automobile run on the highway roadbed, and its function is to ensure that the automobile can be stably, quickly, comfortably, safely and economically run on the road, and in the course of road and bridge engineering construction, it can use protective frame.

But road and bridge engineering in the existing market is with protection frame, and at the in-process that uses, be not convenient for install protection frame, increased the work load of protection frame installation when road and bridge construction, also reduced staff's work efficiency simultaneously, for this we provide a novel road and bridge engineering with protection frame.

Disclosure of Invention

The invention provides a novel protective frame for road and bridge engineering, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a novel road and bridge engineering is with protection frame, includes the horizontal pole, the equal fixed mounting in both sides of horizontal pole upper surface has the fixed block, the top of fixed block is inserted and is equipped with the screw rod, the surface cover of screw rod is equipped with the lantern ring, one side of the lantern ring is inserted and is equipped with the screw, two through crossbeam fixed connection between the lantern ring, the ejector pin fixed connection of setting is passed through at the top of screw rod, the both ends at ejector pin top are inserted and are equipped with the lead screw, the bottom of horizontal pole is rotated and is connected with two semicircle cards, two the semicircle card is kept away from the horizontal rod end and is equipped with the fixed orifices, be equipped with fixing bolt in the fixed orifices, constitute hollow cylinder structure with two semicircle cards.

Preferably, rod holes for threaded connection of the screw rods are formed in the tops of the ejector rods and the tops of the screw rods.

Preferably, one end of the screw, which is positioned inside the lantern ring, is rotatably connected with an anti-slip block through a rotating shaft, and the surface of the anti-slip block is in contact with the surface of the screw rod.

Preferably, the top of the fixed block is provided with a screw hole for the screw to pass through.

Preferably, one side of the lantern ring is provided with a through hole for a screw to pass through.

Preferably, a plurality of sliding grooves are formed in the cross beam, and a plurality of vertical rods are inserted into the sliding grooves.

Preferably, the upper surface of the cross rod is provided with a clamping groove for clamping the vertical rod, and the top of the inner cavity of the clamping groove is in contact with the bottom of the vertical rod.

Preferably, the bottom of the ejector rod is provided with a groove, the top of the vertical rod is located inside the groove, and the vertical rod is connected with the groove in a clamping mode.

Preferably, a plurality of balls are arranged on the contact surface of the sliding groove and the vertical rod.

The invention has the beneficial effects that:

1. according to the invention, the purpose of mounting the protection frame is realized by matching the screw rod, the cross beam, the ejector rod, the screw rod and the semicircular clamping piece, so that the workload of mounting the protection frame during the construction of a road bridge is reduced, the working efficiency of workers is improved, and convenience is brought to the use of a user;

2. according to the invention, the purpose of adjusting the height of the cross beam is realized by arranging the lantern ring, the screw and the antiskid block in a matching manner, so that the effect of adjusting according to different protection height requirements is achieved, the use of workers is facilitated, and meanwhile, the working efficiency of the workers is also improved.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the fixing block and the collar of the present invention;

FIG. 3 is a schematic view of the internal connection structure of the screw and the carrier rod of the present invention.

In the figure: 1. horizontal pole, 2, fixed block, 3, screw rod, 4, the lantern ring, 5, screw, 6, non slipping spur, 7, crossbeam, 8, ejector pin, 9, lead screw, 10, montant, 11, semicircle card.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a novel protective frame for road and bridge engineering comprises a cross rod 1, wherein fixed blocks 2 are fixedly mounted on two sides of the upper surface of the cross rod 1, a screw rod 3 is inserted into the top of each fixed block 2, a screw hole for the screw rod 3 to pass through is formed in the top of each fixed block 2, a sleeve ring 4 is sleeved on the surface of each screw rod 3, a screw 5 is inserted into one side of each sleeve ring 4, a through hole for the screw 5 to pass through is formed in one side of each sleeve ring 4, an anti-slip block 6 is rotatably connected to one end, located inside each sleeve ring 4, of each screw 5 through a rotating shaft, the surface of each anti-slip block 6 is in contact with the surface of each screw rod 3, the two sleeve rings 4 are fixedly connected through a cross beam 7, a plurality of sliding grooves are formed in the cross beam 7, a plurality of vertical rods 10 are inserted in the sliding grooves, a plurality of balls are arranged on the contact surfaces of the sliding grooves and the vertical rods 10, the cross beam 7 is convenient to move up and down, a clamping groove for the vertical rods 10 to be clamped is formed in the upper surface of the cross rod 1, and the top of draw-in groove inner chamber and the bottom contact of montant 10, the bottom of ejector pin 8 is seted up flutedly, and the top of montant 10 is located the inside of recess, and montant 10 and recess joint, 8 fixed connection of ejector pin through setting up at the top of screw rod 3, the both ends at 8 tops of ejector pin are inserted and are equipped with lead screw 9, the pole hole that supplies lead screw 9 threaded connection is all seted up at the top of ejector pin 8 and the top of screw rod 3, the bottom of horizontal pole 1 is connected with two semicircle cards 11, two through pivot or hinge rotation semicircle card 11 keeps away from horizontal pole 1 end and is equipped with the fixed orifices, be equipped with fixing bolt in the fixed orifices, constitute hollow cylinder structure with two semicircle cards 11, be convenient for the card go into on the dead lever of road bridge.

According to the invention, the lantern ring 4, the screw 5, the anti-skid block 6 and the ball are arranged to be matched, so that the purpose of adjusting the height of the cross beam 7 is realized, the effect of adjusting according to different protection height requirements is achieved, the use of workers is facilitated, and meanwhile, the working efficiency of the workers is also improved.

The top of the screw rod 3 is fixedly connected through the arranged ejector rod 8, the bottom of the ejector rod 8 is provided with a groove, the top of the vertical rod 10 is positioned inside the groove, the vertical rod 10 is clamped with the groove, the two sides of the top of the ejector rod 8 are inserted with the screw rods 9, the top of the ejector rod 8 and the top of the screw rod 3 are both provided with rod holes for the screw rods 9 to be in threaded connection, and the rod holes are in threaded connection with the screw rods 9.

According to the invention, the screw 3, the cross beam 7, the ejector rod 8, the screw rod 9 and the semicircular clamping piece 11 are arranged to be matched, so that the purpose of mounting the protection frame is realized, the workload of mounting the protection frame during road and bridge construction is reduced, the working efficiency of workers is improved, and convenience is brought to the use of a user.

The components of the invention are convenient to disassemble and assemble in a clamping or threaded connection mode, and are convenient to reuse, replace and maintain.

The working principle of the invention is as follows: when using this protection frame, open two semicircle cards 11, on the dead lever of road and bridge is gone into to semicircle card 11 card afterwards, fixed orifices and fixing bolt on the semicircle card 11 afterwards fix it spacing can, simultaneously with screw 3 and the screw threaded connection on the fixed block 2, screw 5 is screwed up after putting into lantern ring 4, insert montant 10 afterwards, place ejector pin 8 at the top of screw 3 at last, screw 5 and lead screw 9 can, when needs are adjusted the height of crossbeam 7, not hard up screw 5 makes lantern ring 4 drive crossbeam 7 reciprocate, after crossbeam 7 reachs suitable position, screw 5 can screw up.

While the preferred embodiments of the invention have been described, it is to be understood that the invention is not limited to the precise embodiments described, and that equipment and structures not described in detail are understood to be practiced as commonly known in the art; any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention by those skilled in the art can be made without departing from the technical scope of the present invention, and still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a novel road and bridge engineering is with protection frame, a serial communication port, including the horizontal pole, the equal fixed mounting in both sides of horizontal pole upper surface has the fixed block, the top of fixed block is inserted and is equipped with the screw rod, the surface cover of screw rod is equipped with the lantern ring, one side of the lantern ring is inserted and is equipped with the screw, two through crossbeam fixed connection between the lantern ring, the ejector pin fixed connection of setting is passed through at the top of screw rod, the both ends at ejector pin top are inserted and are equipped with the lead screw, the bottom of horizontal pole is rotated and is connected with two semicircle cards, two the semicircle card is kept away from the horizontal pole end and is equipped with the fixed orifices, be equipped with fixing bolt in the fixed orifices, constitute hollow cylinder structure with two cards semicircle.

2. The novel protective frame for road and bridge engineering according to claim 1, wherein rod holes for threaded connection of the screw rods are formed in the tops of the ejector rods and the tops of the screw rods.

3. The novel road and bridge engineering protection frame according to claim 1, wherein one end of the screw inside the lantern ring is rotatably connected with an anti-skid block through a rotating shaft, and the surface of the anti-skid block is in contact with the surface of the screw rod.

4. The novel protective frame for road and bridge engineering according to claim 1, wherein a screw hole for a screw to pass through is formed in the top of the fixing block.

5. The novel protective frame for road and bridge engineering according to claim 1, wherein a through hole for a screw to pass through is formed in one side of the lantern ring.

6. The novel protective frame for road and bridge engineering according to claim 1, wherein a plurality of sliding grooves are formed in the cross beam, and a plurality of vertical rods are inserted into the sliding grooves.

7. The novel protective frame for road and bridge engineering according to claim 1, wherein a clamping groove for clamping the vertical rod is formed in the upper surface of the cross rod, and the top of the inner cavity of the clamping groove is in contact with the bottom of the vertical rod.

8. The novel protective frame for road and bridge engineering according to claim 1, wherein a groove is formed in the bottom of the ejector rod, the top of the vertical rod is located inside the groove, and the vertical rod is clamped with the groove.

9. The novel protective frame for road and bridge engineering according to claim 6, wherein a plurality of balls are arranged on the contact surface of the sliding groove and the vertical rod.