CN210887998U

CN210887998U - Road and bridge construction attachment strap structure

Info

Publication number: CN210887998U
Application number: CN201921760623.3U
Authority: CN
Inventors: 马文霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-06-30
Anticipated expiration: 2029-10-17

Abstract

The utility model relates to the technical field of building construction auxiliary devices, in particular to a road and bridge construction butt strap structure, which can adjust the height of a supporting plate up and down according to actual needs, improve the use reliability, facilitate the transportation of building materials to the supporting plate and improve the practicability; the base, two sets of left stands, two sets of right stands, fixed frame, a supporting plate, two sets of wire rope, haulage rope and assembly pulley, the right-hand member of two sets of left stands all is provided with the left spacing groove of vertical direction, and it is provided with left slider to all slide at two sets of left spacing inslots, the left end of two sets of right stands all is provided with the right spacing groove of vertical direction, and it is provided with right slider to all slide at two sets of right spacing inslots, the left end and the right-hand member of fixed frame all hoist and mount have first fixed pulley, the left side and the right side on base top all are provided with the leading wheel, the top of base is provided with the hoist device, the through-hole that link up from top to bottom is provided with to.

Description

Road and bridge construction attachment strap structure

Technical Field

The utility model relates to a technical field of construction auxiliary device especially relates to a road and bridge construction attachment strap structure.

Background

As is well known, a road and bridge construction butt strap structure is an auxiliary device which is used for facilitating high-place operation in the road and bridge construction process, and is widely used in the field of building construction; the existing road and bridge construction butt strap structure comprises two groups of supporting frames and a supporting plate, wherein the left end and the right end of the supporting plate are respectively lapped on the top ends of the two groups of supporting frames; when the existing road and bridge construction butt strap structure is used, workers can stand on the supporting plate to perform construction operation; the existing road and bridge construction butt strap structure is found in use that the use reliability is low because constructors need to adjust the heights of the supporting plates during operation so as to construct buildings with different heights and the height of the supporting plates is inconvenient to adjust up and down; in addition, some building materials need to be conveyed to the supporting plate for workers to use in the operation process, and the conveying of the building materials is inconvenient, so that the practicability is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a can adjust from top to bottom the height of backup pad according to actual need, improve the use reliability to on the backup pad is transported to the building materials to the convenience, improve the road and bridge construction attachment strap structure of practicality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a road and bridge construction butt strap structure comprises a base, two groups of left stand columns, two groups of right stand columns, a fixing frame, a supporting plate, two groups of steel wire ropes, traction ropes and a pulley block, wherein the bottom ends of the two groups of left stand columns are respectively and fixedly connected with the left front side and the left rear side of the top end of the base, the top ends of the two groups of left stand columns are respectively and fixedly connected with the left front side and the left rear side of the bottom end of the fixing frame, the right ends of the two groups of left stand columns are respectively provided with a left limiting groove in the vertical direction, a left sliding block is respectively and slidably arranged in the two groups of left limiting grooves, the right ends of the two groups of left sliding blocks are respectively and fixedly connected with the front side and the rear side of the left end of the supporting plate, the bottom ends of the two groups of right stand columns are respectively and fixedly connected with the right front side and the right rear side of the top end of the base, the top ends of the two, and right sliding blocks are arranged in the two groups of right limiting grooves in a sliding manner, the left ends of the two groups of right sliding blocks are respectively and fixedly connected with the front side and the rear side of the right end of the supporting plate, first fixed pulleys are hung at the left end and the right end of the fixed frame, guide wheels are arranged at the left side and the right side of the top end of the base, a winch device is arranged at the top end of the base, one end of the steel wire rope respectively bypasses the two groups of first fixed pulleys and is respectively connected with the left side and the right side of the top end of the supporting plate, the other ends of the two groups of steel wire ropes respectively bypasses the two groups of guide wheels and is coiled at the output end of the winch device, a through hole which is vertically communicated is arranged in the right half area of the supporting plate, a fixed frame is erected above the through hole, a second fixed pulley is arranged at the top of the fixed frame, the traction rope is connected with the top end of the second fixed pulley after being wound on the second fixed pulley and the pulley block for a plurality of circles in a reciprocating mode, and a hook is installed at the bottom end of the pulley block.

Preferably, the winch device comprises a hydraulic motor, a fixing table and a reel, wherein the hydraulic motor and the fixing table are fixedly mounted on the top end of the base, the fixing table is located in front of the hydraulic motor, the rear end of the fixing table is provided with a mounting groove, a ball bearing is fixedly mounted in the mounting groove, the front end of the reel is inserted into the ball bearing, the rear end of the reel is in transmission connection with the front side output end of the hydraulic motor, two groups of winding discs are arranged on the outer side of the reel, and the end parts of the two groups of steel wire ropes are respectively wound on the two groups of winding discs.

Preferably, a guard rail is arranged on the outer side of the support plate.

Preferably, the positioning device further comprises four groups of positioning pins, the left end of the left upright post and the right end of the right upright post are respectively provided with a plurality of groups of positioning through holes, the left end of the left sliding block and the right end of the right sliding block are respectively provided with positioning grooves, and the four groups of positioning grooves respectively penetrate through the four groups of positioning through holes and are respectively inserted into the four groups of positioning grooves.

Preferably, the bottom ends of the left upright column and the right upright column are respectively provided with a bottom plate, the left front side, the right front side, the left rear side and the right rear side of the top end of the base are respectively provided with a placing groove, the four groups of bottom plates are respectively positioned in the four groups of placing grooves, the four groups of bottom plates are connected with the base through bolts, and the top ends of the left upright column and the right upright column are connected with the bottom end of the fixing frame through bolts.

Preferably, the bottoms of the left limiting groove and the right limiting groove are provided with rubber support columns, and the top ends of the rubber support columns are located above the top end of the winch device.

(III) advantageous effects

Compared with the prior art, the utility model provides a road and bridge construction attachment strap structure possesses following beneficial effect:

1. according to the road and bridge construction butt strap structure, the end parts of two groups of steel wire ropes are collected and released through the winch device, the other ends of the two groups of steel wire ropes drive the supporting plate to move up and down after bypassing the guide wheel and the first fixed pulley, the height of the supporting plate can be adjusted up and down according to actual needs, and the left sliding block and the right sliding block respectively slide along the left limiting groove and the right limiting groove, so that the stability of the supporting plate during lifting and working is improved, and the use reliability is improved;

2. this road and bridge construction attachment strap structure through the cooperation of second fixed pulley and assembly pulley, conveniently carries the backup pad with building materials such as cement on, can select the movable pulley quantity of assembly pulley according to actual demand, conveniently transport the backup pad with the building materials on, improve the practicality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention;

fig. 3 is a schematic top view of the base of the present invention;

in the drawings, the reference numbers: 1. a base; 2. a left upright post; 3. a right upright post; 4. a fixing frame; 5. a support plate; 6. a wire rope; 7. a hauling rope; 8. a pulley block; 9. a left limit groove; 10. a left slider; 11. a right limit groove; 12. a right slider; 13. a first fixed pulley; 14. a guide wheel; 15. a through hole; 16. a fixed mount; 17. a second fixed pulley; 18. hooking; 19. a hydraulic motor; 20. a fixed table; 21. a reel; 22. a ball bearing; 23. a winding disc; 24. protecting the fence; 25. positioning pins; 26. a base plate; 27. and (4) a rubber supporting column.

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.

Referring to fig. 1-3, the utility model relates to a road and bridge construction butt strap structure, which comprises a base 1, two sets of left columns 2, two sets of right columns 3, a fixed frame 4, a supporting plate 5, two sets of steel wire ropes 6, a traction rope 7 and a pulley block 8, wherein the bottom ends of the two sets of left columns 2 are respectively fixedly connected with the left front side and the left rear side of the top end of the base 1, the top ends of the two sets of left columns 2 are respectively fixedly connected with the left front side and the left rear side of the bottom end of the fixed frame 4, the right ends of the two sets of left columns 2 are respectively provided with a left limiting groove 9 in the vertical direction, a left slider 10 is respectively arranged in the two sets of left limiting grooves 9 in a sliding manner, the right ends of the two sets of left sliders 10 are respectively fixedly connected with the front side and the rear side of the left end of the supporting plate 5, the bottom ends of the two sets of right columns 3 are respectively fixedly connected with the right front side and the right rear side of, the left ends of the two groups of right upright posts 3 are respectively provided with a right limiting groove 11 in the vertical direction, the two groups of right limiting grooves 11 are respectively provided with a right sliding block 12 in a sliding way, the left ends of the two groups of right sliding blocks 12 are respectively fixedly connected with the front side and the rear side of the right end of the supporting plate 5, the outer side of the supporting plate 5 is provided with a protective guard 24, workers on the supporting plate 5 can be protected by the protective guard 24 to prevent the workers from accidentally falling, the bottoms of the left limiting groove 9 and the right limiting groove 11 are respectively provided with a rubber supporting column 27, the top end of the rubber supporting column 27 is positioned above the top end of the winch device, the left end and the right end of the fixed frame 4 are respectively hoisted with a first fixed pulley 13, the left side and the right side of the top end of the base 1 are respectively provided with a guide wheel 14, the top end of the base 1, the other ends of the two groups of steel wire ropes 6 respectively bypass the two groups of guide wheels 14 and are wound at the output end of the winch device, the winch device comprises a hydraulic motor 19, a fixed table 20 and a reel 21, the hydraulic motor 19 and the fixed table 20 are both fixedly installed at the top end of the base 1, the fixed table 20 is positioned in front of the hydraulic motor 19, the rear end of the fixed table 20 is provided with an installation groove, a ball bearing 22 is fixedly installed in the installation groove, the front end of the reel 21 is inserted into the ball bearing 22, the rear end of the reel 21 is in transmission connection with the front side output end of the hydraulic motor 19, two groups of winding discs 23 are arranged on the outer side of the reel 21, the end parts of the two groups of steel wire ropes 6 are respectively wound on the two groups of winding discs 23, the reel 21 and the two groups of winding discs 23 are driven by the hydraulic motor 19 to rotate, and the, thereby realize the regulation to backup pad 5 height, and can keep the both ends of backup pad 5 to reciprocate in step, the through-hole 15 that link up from top to bottom is provided with in the half right region of backup pad 5, and erect mount 16 in the top of through-hole 15, second fixed pulley 17 is installed at the top of mount 16, haulage rope 7 is connected with the top of second fixed pulley 17 after reciprocal winding several circles on second fixed pulley 17 and assembly pulley 8, couple 18 is installed to the bottom of assembly pulley 8, fix the building materials through couple 18, through the cooperation of second fixed pulley 17 and assembly pulley 8, conveniently carry building materials such as cement on backup pad 5, can be according to actual demand, select the movable pulley quantity of assembly pulley 8, conveniently transport the building materials on backup pad 5, improve the practicality.

The utility model discloses a road and bridge construction attachment strap structure, still include four group's locating pins 25, the left end of left side stand 2 and the right-hand member of right side stand 3 all are provided with multiunit positioning hole 15, the left end of left side slider 10 and the right-hand member of right slider 12 all are provided with the constant head tank, four group's constant head tanks pass four group's positioning hole 15 respectively and insert respectively to four group's constant head tanks in, after adjusting backup pad 5 to required height, will pass positioning hole 15 and constant head tank through four group's locating pins 25, fix backup pad 5 and left stand 2 and right stand 3, further improve backup pad 5's fastness.

The utility model discloses a road and bridge construction attachment strap structure, the bottom of left stand 2 and right stand 3 all is provided with bottom plate 26, and the left front side, right front side, left rear side and right rear side of base 1 top all are provided with the standing groove, and four groups of bottom plates 26 are located four groups of standing grooves respectively, and four groups of bottom plates 26 pass through bolted connection with base 1, and the top of left stand 2 and right stand 3 all pass through bolted connection with the bottom of fixed frame 4; after the construction, can dismantle left stand 2, right stand 3, base 1 and fixed frame 4, reduce occupation space, convenient transportation is deposited, is convenient for use next time.

The utility model discloses a road and bridge construction attachment strap structure, when using, receive and release two sets of wire rope 6's tip through the hoist engine device, two sets of wire rope 6's the other end drives backup pad 5 after walking around leading wheel 14 and first fixed pulley 13 and reciprocates, can adjust the height of backup pad 5 from top to bottom according to actual need, slide along left spacing groove 9 and right spacing groove 11 respectively through left slider 10 and right slider 12, improve the stability when backup pad 5 goes up and down and works, improve the reliability of use, after adjusting backup pad 5 to required height, will pass locating hole 15 and constant head tank through four groups of locating pins 25, fix backup pad 5 and left stand 2 and right stand 3, further improve the fastness of backup pad 5, fix the building materials through couple 18, through the cooperation of second fixed pulley 17 and assembly pulley 8, on the backup pad 5 is carried to building materials such as cement to the convenience, can be according to actual demand, select assembly pulley 8's movable pulley quantity, on the backup pad 5 is transported to the building materials to the convenience, improve the practicality, after the construction, can dismantle left stand 2, right stand 3, base 1 and fixed frame 4, reduce occupation space, convenient transportation is deposited, is convenient for use next time.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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. A road and bridge construction butt strap structure is characterized by comprising a base (1), two groups of left stand columns (2), two groups of right stand columns (3), a fixed frame (4), a supporting plate (5), two groups of steel wire ropes (6), a traction rope (7) and a pulley block (8), wherein the bottoms of the two groups of left stand columns (2) are respectively and fixedly connected with the left front side and the left rear side of the top end of the base (1), the tops of the two groups of left stand columns (2) are respectively and fixedly connected with the left front side and the left rear side of the bottom end of the fixed frame (4), the right ends of the two groups of left stand columns (2) are respectively provided with a left limiting groove (9) in the vertical direction, a left sliding block (10) is respectively arranged in the two groups of left limiting grooves (9) in a sliding manner, the right ends of the two groups of left sliding blocks (10) are respectively and fixedly connected with the front side and the rear side of the left end of the supporting plate (5), the bottoms of the two groups of right stand, the top ends of two groups of right upright posts (3) are respectively fixedly connected with the right front side and the right rear side of the bottom end of the fixed frame (4), the left ends of the two groups of right upright posts (3) are respectively provided with a right limiting groove (11) in the vertical direction, right sliding blocks (12) are respectively arranged in the two groups of right limiting grooves (11) in a sliding manner, the left ends of the two groups of right sliding blocks (12) are respectively fixedly connected with the front side and the rear side of the right end of the supporting plate (5), the left end and the right end of the fixed frame (4) are respectively hoisted with a first fixed pulley (13), the left side and the right side of the top end of the base (1) are respectively provided with guide wheels (14), the top end of the base (1) is provided with a winch device, one end of the steel wire rope (6) respectively bypasses the two groups of first fixed pulleys (13) and is respectively connected with the left side and the right side of the top end of the supporting plate (, the right half region of backup pad (5) is provided with through-hole (15) that link up from top to bottom to erect mount (16) in the top of through-hole (15), second fixed pulley (17) are installed at the top of mount (16), haulage rope (7) are connected with the top of second fixed pulley (17) after reciprocal winding several rings on second fixed pulley (17) and assembly pulley (8), and couple (18) are installed to the bottom of assembly pulley (8).

2. The road and bridge construction access panel structure of claim 1, wherein the winch device comprises a hydraulic motor (19), a fixed platform (20) and a reel (21), the hydraulic motor (19) and the fixed platform (20) are both fixedly installed at the top end of the base (1), the fixed platform (20) is located in front of the hydraulic motor (19), the rear end of the fixed platform (20) is provided with an installation groove, a ball bearing (22) is fixedly installed in the installation groove, the front end of the reel (21) is inserted into the ball bearing (22), the rear end of the reel (21) is in transmission connection with the front output end of the hydraulic motor (19), two groups of winding discs (23) are arranged on the outer side of the reel (21), and the ends of the two groups of steel wire ropes (6) are respectively wound on the two groups of winding discs (23).

3. A road and bridge construction strap structure according to claim 2, characterized in that a guard rail (24) is provided outside the supporting plate (5).

4. The road and bridge construction butt strap structure of claim 3, further comprising four sets of positioning pins (25), wherein the left end of the left upright (2) and the right end of the right upright (3) are provided with a plurality of sets of positioning through holes (15), the left end of the left slider (10) and the right end of the right slider (12) are provided with positioning grooves, and the four sets of positioning grooves respectively penetrate through the four sets of positioning through holes (15) and are respectively inserted into the four sets of positioning grooves.

5. A road and bridge construction butt strap structure according to claim 4, characterized in that the bottom ends of the left upright (2) and the right upright (3) are provided with bottom plates (26), the left front side, the right front side, the left rear side and the right rear side of the top end of the base (1) are provided with placing grooves, the four groups of bottom plates (26) are respectively positioned in the four groups of placing grooves, the four groups of bottom plates (26) are connected with the base (1) through bolts, and the top ends of the left upright (2) and the right upright (3) are connected with the bottom end of the fixed frame (4) through bolts.

6. The road and bridge construction butt strap structure of claim 5, wherein the bottoms of the left limiting groove (9) and the right limiting groove (11) are provided with rubber supporting columns (27), and the top ends of the rubber supporting columns (27) are positioned above the top end of a winch device.