CN112065020B

CN112065020B - Combined scaffold for civil engineering

Info

Publication number: CN112065020B
Application number: CN202010853025.1A
Authority: CN
Inventors: 张晓龙
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2020-08-22
Filing date: 2020-08-22
Publication date: 2022-10-14
Anticipated expiration: 2040-08-22
Also published as: CN112065020A

Abstract

The invention relates to the technical field of construction frames for civil engineering, in particular to a combined construction frame for civil engineering, which comprises a bottom plate and a bearing plate, wherein universal wheels with locking functions are fixedly connected at the positions of four corners of the bottom end of the bottom plate, first grooves are formed in the front end and the rear end of the bottom plate, square grooves are formed in the left side and the side of the inner part of the bottom plate, the left end and the right end of each first groove respectively extend into the two square grooves, two square blocks are slidably connected in the square grooves, a rotating rod is fixedly connected at one end, away from the transverse central plane of the bottom plate, of each rotating rod, a square column is rotatably connected at one end, away from the square blocks, of each square column is fixedly connected with a supporting plate, and the supporting plates are in sliding fit with the first grooves; it is convenient for remove, is convenient for highly adjust it, is convenient for adjust to the height that suits the constructor work, reduces constructor's working strength, and the stability of its support is strong in addition, has improved security and the practicality of its use.

Description

Combined scaffold for civil engineering

Technical Field

The invention relates to the technical field of construction frames for civil engineering, in particular to a combined construction frame for civil engineering.

Background

Civil engineering refers to engineering entities which are used for surveying, planning, designing, constructing, installing, maintaining and the like of buildings, structures, related supporting facilities and the like of various new construction, reconstruction or extension besides house construction and the like.

The scaffold is often used in civil engineering, and current scaffold is mostly formed at subaerial direct concatenation, is not convenient for remove, when needing to be under construction to the eminence, needs carry out the multilayer and builds, and is poor more along with the increase stability of height, has the danger of empting, does not have the guarantee to workman's safety, has reduced the practicality of its use.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the combined scaffold for civil engineering is convenient to move, adjust the height of the scaffold, adjust the scaffold to the height suitable for the working of constructors, reduce the working strength of the constructors, have strong support stability and improve the use safety and practicability of the scaffold.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a combined scaffold for civil engineering comprises a bottom plate and a bearing plate, wherein universal wheels with a locking function are fixedly connected at the positions of four corners at the bottom end of the bottom plate, first grooves are formed in the front end and the rear end of the bottom plate, square grooves are formed in the left side and the side of the inner part of the bottom plate, the left end and the right end of each first groove respectively extend into the two square grooves, two square blocks are slidably connected into the square grooves, a rotating rod is fixedly connected to one end, away from the transverse central plane of the bottom plate, of each square block, a square column is rotatably connected to one end, away from the square blocks, of each square column, a supporting plate is fixedly connected to one end, away from the rotating rod, of each square column, the supporting plate is in sliding fit with the first grooves, a screw rod is connected to the inner thread of one end, extending to the outer side of the bottom plate, of one end, away from the longitudinal central plane of the bottom plate, of the screw rod is rotatably connected with a support, a rotating handle is fixedly connected to one end, close to the longitudinal central plane of the bottom plate, one end of the supporting plate close to the transverse central plane of the bottom plate is fixedly connected with a fixed column, one end of the fixed column far away from the longitudinal central plane of the bottom plate is provided with a first clamping groove, one end of the fixed column close to the longitudinal central plane of the bottom plate is provided with a second clamping groove, the middle position of the interior of the bottom plate is provided with a fixed structure, the positions of the four corners of the top end of the bottom plate are fixedly connected with a first support column, the interior of the first support column is provided with a first sliding groove, the interior of the first sliding groove is connected with a first sliding block in a sliding manner, the top end of the first compression spring is contacted with the top end of the first sliding block, the top end of the first sliding block is fixedly connected with a first clamping column, one end of the first support column far away from the transverse central plane of the bottom plate is provided with a first slot, the first slot is positioned above the first sliding groove, and the top end of the first clamping column extends to the interior of the first slot, first card post and first draw-in groove looks adaptation, fixed column and first slot looks adaptation, four the top fixedly connected with fixed plate of first pillar, the equal fixedly connected with second pillar in position on the four corners on the top of bearing plate, the position in the four corners of the bottom of bearing plate all is provided with the second recess that extends to the second pillar inside, the electronic jar of top fixedly connected with of second recess, the bottom of four electronic jars and the position fixed connection in the four corners on the top of fixed plate, electronic jar and second recess sliding fit, the left side on the top of bearing plate, the equal fixedly connected with protection network in right side and rear side, the side of protection network and the side fixed connection of second pillar, the equal hinged joint in front end of two second pillars that are located the front side has the emergency exit, two emergency exits pass through locking structure and connect.

Preferably, the fixed knot constructs including second spout, second compression spring and second slider, the inside of bottom plate is provided with two second spouts, and the equal sliding connection in inside of two second spouts has two second sliders, and the intermediate junction of two second sliders has second compression spring, and second compression spring's one end fixedly connected with second card post, second card post and second draw-in groove looks adaptation are kept away from to the second slider, two the one end that first recess is close to the horizontal central plane of bottom plate all is provided with two second slots, and two second slots are located the left side and the right side of second spout respectively, second slot and fixed column looks adaptation, the one end that the second slider was kept away from to the second card post extends to the inside of second slot.

Preferably, locking structure includes first fixed block and second fixed block, the rear end of first fixed block and the upper right side fixed connection who is located the front end of left emergency exit, the inside of first fixed block is provided with the logical groove that transversely runs through, the rear end of second fixed block and the upper left side fixed connection who is located the front end of the emergency exit on right side, the inside of second fixed block is provided with the third spout, the inside sliding connection of third spout has the third slider, the right-hand member fixedly connected with pull rod of third slider, the inside of third spout is provided with third compression spring, the outside at the pull rod is established to third compression spring cover, the right-hand member of pull rod runs through the second fixed block and extends to the right side of fixed block, the right-hand member fixedly connected with arm-tie of pull rod, the left end fixedly connected with third calorie of third slider, the left end of third calorie of post runs through and extends to the left side of second fixed block, the left end of third calorie of post inserts to the inside that leads to the groove.

Preferably, the front end of the bearing plate is fixedly connected with a ladder stand.

Preferably, a plurality of fixed teeth are fixedly connected to one end of the support far away from the screw rod.

Preferably, the one end that the bottom plate vertical center face was kept away from to the pillar is provided with the bar groove that extends to the inside of first spout, and the inside sliding connection in bar groove has the ejector pad, the one end that extends to the inside of first spout of ejector pad and the side fixed connection of first slider.

Preferably, lifting lugs are fixedly connected to the top ends of the four second support columns.

Preferably, the inside of square column is provided with the turn trough, and the inside rotation of turn trough is connected with the commentaries on classics board, the bull stick extends to the inside one end of turn trough and the side fixed connection of commentaries on classics board.

(III) advantageous effects

Compared with the prior art, the invention provides a combined scaffold for civil engineering, which has the following beneficial effects:

this combination formula scaffold for civil engineering, promote the bearing plate through electronic jar and reciprocate, be convenient for highly adjust the scaffold, be convenient for promote the scaffold through the universal wheel and remove, through the backup pad, the cooperation of support and fixed tooth is convenient for support the scaffold, the distance that supports the scaffold has been increased, the stability of scaffold has been improved, thereby this combination formula scaffold for civil engineering is convenient for remove, be convenient for highly adjust it, be convenient for adjust to the height that suitable constructor worked, reduce constructor's working strength, in addition, the stability of its support is strong, the security and the practicality of its use have been improved.

Drawings

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

FIG. 2 is a schematic top sectional view of the base plate of the present invention;

FIG. 3 is a left side view of the support plate of the present invention;

FIG. 4 is a front sectional view of the base plate of the present invention;

FIG. 5 is an enlarged schematic view of the invention at A of FIG. 2;

fig. 6 is an enlarged structural view of the invention at B in fig. 2.

In the figure: 1. a base plate; 2. a bearing plate; 3. a universal wheel; 4. a first groove; 5. a square groove; 6. a square block; 7. a rotating rod; 8. a square column; 9. a support plate; 10. a screw; 11. a support; 12. turning a handle; 13. fixing a column; 14. a first card slot; 15. a second card slot; 16. a first support; 17. a first chute; 18. a first slider; 19. a first compression spring; 20. a first clamp post; 21. a first slot; 22. a fixing plate; 23. a second support; 24. a second groove; 25. an electric cylinder; 26. a protective net; 27. a safety door; 28. a second chute; 29. a second compression spring; 30. a second slider; 31. a second clamping column; 32. a second slot; 33. a first fixed block; 34. a second fixed block; 35. a through groove; 36. a third chute; 37. a third slider; 38. a third compression spring; 39. a pull rod; 40. pulling a plate; 41. a third clamping column; 42. climbing a ladder; 43. fixing teeth; 44. a strip-shaped groove; 45. pushing a block; 46. lifting lugs; 47. rotating the groove; 48. and (6) rotating the plate.

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.

Examples

Referring to fig. 1-6, a combined scaffold for civil engineering includes a base plate 1 and a bearing plate 2, universal wheels 3 with locking function are fixedly connected to four corners of the bottom end of the base plate 1, first grooves 4 are formed at the front end and the rear end of the base plate 1, square grooves 5 are formed at the left side and the side of the interior of the base plate 1, the left end and the right end of each first groove 4 extend into the two square grooves 5, two square blocks 6 are slidably connected to the interior of each square groove 5, a rotating rod 7 is fixedly connected to one end of each square block 6 far from the transverse center plane of the base plate 1, a square column 8 is rotatably connected to one end of each rotating rod 7 far from the square blocks 6, a rotating plate 48 is rotatably connected to the interior of each square column 8, one end of each rotating rod 7 extending into the corresponding rotating groove 47 is fixedly connected to the side end of each rotating plate 48, the rotating rod 7 is rotatably connected to the square column 8 through the rotating plate 48 in the rotating groove 47, one end of each rotating rod 9 is fixedly connected to the support plate 4, one end of each supporting plate 9 is fixedly connected to the corresponding to one end of the corresponding base plate 1, a screw rod 13 is fixedly connected to the base plate 13, and a screw rod 13 is connected to the support seat 13, and a safety screw rod 13 is connected to the support seat for improving the stability of the support seat and the support seat is connected to the support seat for supporting seat, a fixing structure is arranged in the middle of the inside of the bottom plate 1, the positions of four corners of the top end of the bottom plate 1 are fixedly connected with a first support column 16, a first sliding groove 17 is arranged in the first support column 16, a first sliding block 18 is slidably connected in the first sliding groove 17, a first compression spring 19 is arranged in the first sliding groove 17, the top end of the first compression spring 19 is contacted with the top end of the first sliding block 18, a first clamping column 20 is fixedly connected to the top end of the first sliding block 18, a first inserting groove 21 is arranged at one end, far away from the transverse central plane of the bottom plate 1, of the first support column 16, the first inserting groove 21 is positioned above the first sliding groove 17, the top end of the first clamping column 20 extends to the inside of the first inserting groove 21, the first clamping column 20 is matched with the first clamping groove 14, a fixing column 13 is matched with the first inserting groove 21, a strip-shaped groove 44 extending to the inside of the first sliding groove 17 is arranged at one end, far away from the longitudinal central plane of the bottom plate 1, a pushing block 45 is connected inside the strip-shaped groove 44 in a sliding manner, one end of the pushing block 45, which extends into the first sliding groove 17, is fixedly connected with the side end of the first sliding block 18, the first sliding block 18 slides downwards against the action force of the first compression spring 19 by pushing the pushing block 45, so that the first clamping column 20 is separated from the first clamping groove 14, the fixed column 13 is conveniently pulled out of the first slot 21, the top ends of the four first supporting columns 16 are fixedly connected with a fixed plate 22, the positions of the four corners of the top end of the bearing plate 2 are fixedly connected with second supporting columns 23, the top ends of the four second supporting columns 23 are fixedly connected with lifting lugs 46, the construction frame is conveniently lifted and lifted by the lifting lugs 46, meanwhile, a safety rope is conveniently tied on the lifting lugs 46 by a constructor, the safety of the constructor during working is improved, the positions of the four corners of the bottom end of the bearing plate 2 are respectively provided with second grooves 24 which extend into the second supporting columns 23, the electronic jar 25 of top fixedly connected with of second recess 24, the position fixed connection in the four corners on the bottom of four electronic jars 25 and the top of fixed plate 22, electronic jar 25 and second recess 24 sliding fit, the front end fixedly connected with cat ladder 42 of bearing plate 2, be convenient for constructor through cat ladder 42 to climb to on the bearing plate 2, improve the convenience of its use, the left side on the top of bearing plate 2, the equal fixedly connected with protection network 26 of right side and rear side, the side of protection network 26 and the side fixed connection of second pillar 23, the equal hinged joint in front end of two second pillars 23 that are located the front side has emergency exit 27, two emergency exits 27 are connected through locking structure, be convenient for constructor to stand to the bearing plate 2 through emergency exit 27, prevent constructor landing from the bearing plate 2 through emergency exit 27 and protection network 26 simultaneously, play the effect of protection.

It should be further noted that the fixing structure includes a second sliding slot 28, a second compression spring 29 and a second slider 30, two second sliding slots 28 are disposed inside the bottom plate 1, two second sliders 30 are slidably connected inside both the two second sliding slots 28, a second compression spring 29 is connected between the two second sliders 30, one end of each second slider 30, which is far away from the second compression spring 29, is fixedly connected with a second clamping column 31, the second clamping column 31 is adapted to the second clamping slot 15, one end of each first groove 4, which is close to the transverse center plane of the bottom plate 1, is provided with two second insertion slots 32, the two second insertion slots 32 are respectively located on the left side and the right side of the second sliding slot 28, the second insertion slot 32 is adapted to the fixed column 13, one end of the second clamping column 31, which is far away from the second slider 30, extends into the second insertion slot 32, the fixed column 13 is inserted into the second insertion slot 15 by being clamped in the second clamping slot 31, the second clamping slot 15 to fix the fixed column 13, the support plate 9 is prevented from sliding in the first groove 4, the locking structure includes a first locking structure including a first sliding block 33, a second compression spring 34, a third slider 34 is disposed on the front end of the left side of the second sliding slot 34, a third slider 34 is disposed on the front end of the sliding block 34, a third slider 34 is connected to the left side of the second sliding block 34, a third slider 34 is disposed on the sliding block 34, a safety door, a third slider 34 is disposed on the sliding block 34, the right-hand member fixedly connected with arm-tie 40 of pull rod 39, the left end fixedly connected with third card post 41 of third slider 37, the left end of third card post 41 runs through and extends to the left side of second fixed block 34, the left end of third card post 41 inserts the inside to logical groove 35, promote third slider 37 through third compression spring 38 and remove left, and make third card post 41 insert the inside to logical groove 35, make two emergency exit 27 fixed connection, prevent that constructor during operation emergency exit 27 from opening, improve the security of constructor during operation, remove right through the effect that pulling arm-tie 40 messenger third slider 37 overcome third compression spring 38, and make third card post 41 and first fixed block 33 separation, be convenient for open two emergency exit 27, be convenient for constructor upper and lower scaffold.

To sum up, when the combined scaffold for civil engineering is used, firstly the combined scaffold for civil engineering is rolled on the ground through the universal wheels to be placed at a position required to be used, then the universal wheels are fixed, then the support plate is pulled out of the first groove, the square column is pulled to the outer side of the bottom plate, then the support plate is rotated to be vertical, then the push block is pushed downwards to enable the first clamping column to move to the lower part of the first slot, then the fixed column is inserted into the first slot, the push block is loosened to push the first slide block to move upwards through the action of the first compression spring, and the first clamping column is clamped in the clamping groove to fix the fixed column, meanwhile, the square column is also inserted into the square groove, the rotating handle is rotated to enable the support to move downwards, the fixing teeth are inserted into the ground, then a constructor climbs onto the crawling ladder, the pulling plate is pulled to enable the third sliding block to move rightwards under the action of the third compression spring, the third clamping column is separated from the first fixing block, the two safety doors are opened, then a construction tool is placed on the bearing plate, the constructor stands on the bearing plate, closes the safety doors, enables the third clamping column to be inserted into the through groove, bolts the safety ropes to the lifting lugs, then the bearing plate is pushed to move upwards and downwards through the electric cylinders according to the height of a construction place, the construction frame is adjusted to be at a proper height, and the constructor can conveniently conduct construction.

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. The utility model provides a combined scaffold for civil engineering, includes bottom plate (1) and bearing plate (2), its characterized in that: the four corners of the bottom end of the bottom plate (1) are fixedly connected with universal wheels (3) with a locking function, the front end and the rear end of the bottom plate (1) are respectively provided with a first groove (4), the left side and the right side of the interior of the bottom plate (1) are respectively provided with a square groove (5), the left end and the right end of each first groove (4) respectively extend into the two square grooves (5), the interior of each square groove (5) is connected with two square blocks (6) in a sliding manner, one ends of the two square blocks (6) far away from the transverse central plane of the bottom plate (1) are fixedly connected with rotating rods (7), one ends of the rotating rods (7) far away from the square blocks (6) are rotatably connected with square columns (8), one ends of the square columns (8) far away from the rotating rods (7) are fixedly connected with supporting plates (9), the supporting plates (9) are in a sliding fit with the first grooves (4), the internal threads of the ends of the supporting plates (9) extending to the outer sides of the bottom plate (1) are connected with screw rods (10), one ends of the screw rods (10) far away from the bottom plate (1) are rotatably connected with supporting seats (11), one ends of the rotating rods (10) far away from the longitudinal central plane of the bottom plate (1), one ends of the fixing columns (13) are connected with clamping grooves (13) near the bottom plate (1), one end of the fixed column (13) close to the longitudinal central plane of the bottom plate (1) is provided with a second clamping groove (15), the middle position inside the bottom plate (1) is provided with a fixed structure, the positions of four corners of the top end of the bottom plate (1) are fixedly connected with first support columns (16), the inside of each first support column (16) is provided with a first sliding groove (17), the inside of each first sliding groove (17) is connected with a first sliding block (18) in a sliding manner, the inside of each first sliding groove (17) is provided with a first compression spring (19), the top ends of the first compression springs (19) are in contact with the top ends of the first sliding blocks (18), the top ends of the first sliding blocks (18) are fixedly connected with first clamping columns (20), one end of each first support column (16) far away from the transverse central plane of the bottom plate (1) is provided with a first inserting groove (21), the first inserting grooves (21) are positioned above the first sliding grooves (17), the top ends of the first clamping columns (20) extend to the inside of the first inserting grooves (21), the first clamping columns (20) are matched with the first clamping grooves (14), the positions of the four support columns (13) are connected with four supporting plates (23), the positions of the four supporting plates (2), the four supporting plates (23), the four supporting plates are connected with bearing plates (24), the top fixedly connected with electronic jar (25) of second recess (24), the bottom of four electronic jars (25) and the position fixed connection in the four corners on the top of fixed plate (22), electronic jar (25) and second recess (24) sliding fit, the left side on the top of bearing plate (2), the equal fixedly connected with protection network (26) of right side and rear side, the side of protection network (26) and the side fixed connection of second pillar (23), the equal hinged joint in front end of two second pillars (23) that are located the front side has emergency exit (27), two emergency exits (27) are connected through locking structure.

2. The modular scaffold for civil engineering as claimed in claim 1, wherein: the fixing structure comprises second sliding grooves (28), second compression springs (29) and second sliding blocks (30), two second sliding grooves (28) are formed in the bottom plate (1), two second sliding blocks (30) are connected to the inner portions of the two second sliding grooves (28) in a sliding mode, the second compression springs (29) are connected to the middle portions of the two second sliding blocks (30), one ends, close to the transverse center plane of the bottom plate (1), of the second sliding blocks (30) are fixedly connected with second clamping columns (31), the second clamping columns (31) are matched with second clamping grooves (15), two second inserting grooves (32) are formed in one ends, close to the transverse center plane of the bottom plate (1), of the first grooves (4), the two second inserting grooves (32) are located on the left side and the right side of the second sliding grooves (28) respectively, the second inserting grooves (32) are matched with fixing columns (13), and one ends, far away from the second sliding blocks (30), of the second clamping columns (31) extend to the inner portions of the second inserting grooves (32).

3. The combined scaffold for civil engineering as claimed in claim 2, wherein: locking structure includes first fixed block (33) and second fixed block (34), the rear end of first fixed block (33) and the upper right side fixed connection who is located the front end of left emergency exit (27), the inside of first fixed block (33) is provided with horizontal through-groove (35), the rear end of second fixed block (34) and the upper left side fixed connection who is located the front end of right side emergency exit (27), the inside of second fixed block (34) is provided with third spout (36), the inside sliding connection of third spout (36) has third slider (37), the right-hand member fixedly connected with pull rod (39) of third slider (37), the inside of third spout (36) is provided with third compression spring (38), third compression spring (38) cover is established in the outside of pull rod (39), the right-hand member of pull rod (39) runs through second fixed block (34) and extends to the right side of fixed block, the right-hand member fixedly connected with arm-tie (40) of pull rod (39), the left end fixedly connected with third post (41) of third slider (37), the left end fixedly connected with third post (41) extends to the left side of third post (34) and extends to the left side of fixed block (41) and insert to the left side card post (35) of second fixed block, the left side of third post (41) insert the through-end card post (35).

4. The combined scaffold for civil engineering as claimed in claim 3, wherein: the front end of the bearing plate (2) is fixedly connected with a ladder (42).

5. The combined scaffold for civil engineering as claimed in claim 4, wherein: one end of the support (11) far away from the screw rod (10) is fixedly connected with a plurality of fixed teeth (43).

6. The modular scaffold for civil engineering as claimed in claim 5, wherein: one end, far away from the longitudinal central plane of the bottom plate (1), of the first support column (16) is provided with a strip-shaped groove (44) extending to the inside of the first sliding groove (17), the inside of the strip-shaped groove (44) is connected with a push block (45) in a sliding mode, and one end, extending to the inside of the first sliding groove (17), of the push block (45) is fixedly connected with the side end of the first sliding block (18).

7. The combined scaffold for civil engineering as claimed in claim 6, wherein: lifting lugs (46) are fixedly connected to the top ends of the four second support columns (23).

8. The modular scaffold for civil engineering as claimed in claim 7, wherein: the inside of square column (8) is provided with commentaries on classics groove (47), and the inside rotation of commentaries on classics groove (47) is connected with commentaries on classics board (48), commentaries on classics pole (7) extend to the inside one end of commentaries on classics groove (47) and the side fixed connection of commentaries on classics board (48).