CN213267527U - Civil engineering is with adjustable scaffold frame - Google Patents

Abstract

The utility model discloses an adjustable scaffold for civil engineering, which belongs to the technical field of construction; the bottom plate comprises a base plate, the equal fixedly connected with limiting plate in both ends around keeping away from both sides each other at bottom plate top, four limiting plates all run through and have seted up the spout near the both ends around each other, the inside of four limiting plates all is equipped with first support columns, fixing bolt and four limiting plate screw thread swing joint are all passed through to the bottom of four first support columns, four outer walls that first support column bottom is located four fixing bolt upper ends all are through movable bolt and four spout screw thread swing joint, the movable groove has all been seted up to the inside of four first support columns, the inside in four movable grooves all is equipped with the second support column, the lateral wall that four second support columns kept away from both sides each other all runs through and has seted up. The utility model has the advantages that: the device is simple to use, can be quickly disassembled and assembled, is convenient to transport, occupies a smaller space during transportation, and saves time and labor cost.

Description

Civil engineering is with adjustable scaffold frame

Technical Field

The utility model relates to a construction technical field specifically is a civil engineering is with scaffold frame for adjustable.

Background

The Road and Bridge Engineering English Road Bridge Engineering originally refers to the work of investigation, design, construction, maintenance, management and the like of roads and bridges.

Along with the continuous promotion of the urbanization process of our country, more and more places need carry out road bridge construction, in road bridge construction, often need build in, the supplementary construction of low height scaffold, in prior art, mostly use combination steel pipe to assemble the scaffold, and the equipment type scaffold is relatively waste time and cost of labor, and inconvenient transportation. Accordingly, one skilled in the art provides an adjustable scaffold for civil engineering to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a civil engineering is with scaffold frame for adjustable to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a civil engineering is with scaffold frame for adjustable, includes the bottom plate, the equal fixedly connected with limiting plate in both ends around both ends, four are kept away from each other at bottom plate top both ends all run through and seted up the spout, four around the limiting plate is close to both sides each other the inside of limiting plate all is equipped with first support column, four the bottom of first support column all passes through fixing bolt and four limiting plate screw thread swing joint, and four first support column bottoms are located the outer wall of four fixing bolt upper ends and all pass through movable bolt and four spout screw thread swing joint, four the movable groove has all been seted up, four to the inside of movable groove the lateral wall that the both sides were kept away from each other to the second support column all runs through and has seted up the spacing groove, four the spacing groove all passes through the top screw thread swing joint of spacing bolt and four first support columns.

As a further aspect of the present invention: four both ends all are equipped with the horizontal pole around the first support column is close to both sides each other, two the horizontal pole is kept away from both sides each other and is all run through and seted up second fastening screw hole, four around both ends threaded connection, four around second fastening screw hole all through first fastening bolt and four first support columns all be equipped with first montant, two between the first support column is close to each other around both ends all be equipped with first montant, two both ends respectively with four first support column around both ends fixed connection around keeping away from each other first montant, improve the stability of four first support columns through two horizontal poles and two first montants.

As a further aspect of the present invention: four both ends all are equipped with the ejector pin around the second support column top, two both ends all through connection has first fastening screw hole, four around both ends were all kept away from both sides each other to the ejector pin first fastening screw hole all through second fastening bolt and four second support column both ends threaded connection around, four the second support column is close to each other around both ends all are equipped with the second montant, two both ends respectively with four second support column around both ends fixed connection around, improve the stability of four second support columns through two ejector pins and two second montants around keeping away from each other the second montant.

As a further aspect of the present invention: four the equal fixedly connected with second stopper in the inside of both sides, four are kept away from each other at activity groove top the first stopper of the equal fixedly connected with in bottom of second support column, four the length distance that forms between the both sides is kept away from each other to first stopper is greater than the length distance that forms between eight second stoppers are close to each other both ends, through the cooperation of a plurality of first stoppers and a plurality of second stoppers, prevents four activity inslots of second support column roll-off.

As a further aspect of the present invention: the two sides of the four limiting plates, which are close to each other, are arc-shaped structures, and the four limiting plates are open structures close to each other, so that the rotation of the four first supporting columns is not limited.

As a further aspect of the present invention: the height distance formed between the upper end and the lower end of each limiting groove is smaller than the height distance formed between the bottoms of the four second fastening bolts and the tops of the four first supporting columns, the mounting position is determined, and movement limitation is prevented.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in, provide main balance through the bottom plate, provide the support through four first support columns and four second support columns, cooperate through four limiting plates and four spouts, can drive the top of four first support columns and be the motion of being close to each other, the top contact of ninety degrees and bottom plate is all rotated until the top of four first support columns, through four movable grooves, four spacing grooves and four spacing bolt cooperations are used, make four second support columns can take in four movable grooves, carry out the compression in device space, through two ejector pins, two horizontal poles, the stability of even first montant and two second montant hoisting devices. The device is simple to use, can be quickly disassembled and assembled, is convenient to transport, occupies a smaller space during transportation, and saves time and labor cost.

Drawings

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

FIG. 2 is a schematic sectional view of the front view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is a schematic side view of the present invention;

fig. 5 is a schematic structural diagram of the novel disassembling device.

In the figure: 1. a base plate; 2. a limiting plate; 3. a chute; 4. fixing the bolt; 5. a movable bolt; 6. a cross bar; 7. a first fastening bolt; 8. a first support column; 9. a limit bolt; 10. a second support column; 11. a top rod; 12. a second fastening bolt; 13. a movable groove; 14. a first stopper; 15. a limiting groove; 16. a first vertical bar; 17. a second vertical bar; 18. a first fastening threaded hole; 19. a second fastening threaded hole; 20. and a second limiting 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.

Referring to fig. 1 to 5, in the embodiment of the present invention, an adjustable scaffold for civil engineering comprises a bottom plate 1, wherein the top of the bottom plate 1 is fixedly connected with a limiting plate 2 at the front end and the rear end of the bottom plate, which are far away from both sides, respectively, the front end and the rear end of the bottom plate 2, which are close to both sides, are respectively provided with a sliding chute 3, the interior of each of the four limiting plates 2 is provided with a first supporting column 8, the bottom of each of the four first supporting columns 8 is movably connected with the four limiting plates 2 through a fixing bolt 4, the outer wall of the bottom of each of the four first supporting columns 8, which is positioned at the upper end of each of the four fixing bolts 4, is movably connected with the four sliding chutes 3 through a movable bolt 5, the interior of each of the four first supporting columns 8 is provided with a movable groove 13, the interior of each of the, the four limiting grooves 15 are movably connected with the top threads of the four first supporting columns 8 through limiting bolts 9.

The front end and the rear end of the four first supporting columns 8 close to the two sides are respectively provided with a cross rod 6, the front end and the rear end of the two cross rods 6 far away from the two sides are respectively provided with a second fastening threaded hole 19 in a penetrating mode, the four second fastening threaded holes 19 are respectively in threaded connection with the front end and the rear end of the four first supporting columns 8 through first fastening bolts 7, a first vertical rod 16 is arranged between the front end and the rear end of the four first supporting columns 8 close to each other, the front end and the rear end of the two first vertical rods 16 far away from each other are respectively fixedly connected with the front end and the rear end of the four first supporting columns 8, and the stability of the four first supporting columns 8 is improved through the two cross rods; both ends all are equipped with ejector pin 11 around four second support column 10 tops, both ends all through connection has first fastening screw hole 18 around two ejector pins 11 keep away from both sides each other, both ends threaded connection around four first fastening screw holes 18 all pass through second fastening bolt 12 and four second support columns 10, both ends all are equipped with second montant 17 around four second support columns 10 are close to each other, both ends respectively with four second support columns 10 around both ends fixed connection around keeping away from each other two second montants 17, improve four second support columns 10's stability through two ejector pins 11 and two second montants 17.

The tops of the four movable grooves 13, which are far away from the two sides, are fixedly connected with second limiting blocks 20, the bottoms of the four second supporting columns 10 are fixedly connected with first limiting blocks 14, the length distance formed between the two sides, which are far away from each other, of the four first limiting blocks 14 is greater than the length distance formed between the two ends, which are close to each other, of the eight second limiting blocks 20, and the four second supporting columns 10 are prevented from sliding out of the four movable grooves 13 through the cooperation of the plurality of first limiting blocks 14 and the plurality of second limiting blocks 20; the two sides of the four limiting plates 2 close to each other are arc-shaped structures, and the four limiting plates 2 are all open structures close to each other, so that the rotation of the four first supporting columns 8 is not limited; the height distance formed between the upper end and the lower end of the four limiting grooves 15 is smaller than the height distance formed between the bottoms of the four second fastening bolts 12 and the tops of the four first supporting columns 8, the mounting position is determined, and the motion is prevented from being limited.

The utility model discloses a theory of operation is: when the device is used for assisting road and bridge engineering construction, the device is moved to a proper position, then the bottom plate 1 is placed at a proper position, the four movable bolts 5 are loosened, the four first support columns 8 are rotated by ninety degrees, then the four first support columns 8 are fixed and limited when the movable bolts 5 are screwed down, then the four limiting bolts 9 are loosened, the four second support columns 10 are pulled upwards to a proper height, then the four limiting bolts 9 are screwed down again, the four second support columns 10 are fixed and limited, then the four first fastening bolts 7 are matched with the four first fastening threaded holes 18 for use, the two cross rods 6 are in threaded connection with the four first support columns 8, the four second fastening bolts 12 are matched with the four second fastening threaded holes 19 for use, the two ejector rods 11 are in threaded connection with the four second support columns 10, and the whole stability of the device is improved, the installation and use of the device can be completed. After the device is used, the contraction work of the device can be finished only by reversely executing the actions.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a civil engineering is with adjustable scaffold frame, includes bottom plate (1), its characterized in that: the front end and the rear end of the top of the bottom plate (1), which are far away from two sides, are fixedly connected with limiting plates (2), the front end and the rear end of the four limiting plates (2), which are close to two sides, are respectively provided with a sliding chute (3), the four limiting plates (2) are respectively internally provided with a first supporting column (8), the bottoms of the four first supporting columns (8) are respectively in threaded movable connection with the four limiting plates (2) through fixing bolts (4), the outer walls of the bottoms of the four first supporting columns (8), which are positioned at the upper ends of the four fixing bolts (4), are respectively in threaded movable connection with the four sliding chutes (3) through movable bolts (5), the four first supporting columns (8) are respectively provided with a movable groove (13), the four movable grooves (13) are respectively internally provided with a second supporting column (10), and the side walls of the four second supporting columns (10), which are far away from two sides, are respectively, and the four limiting grooves (15) are movably connected with the top threads of the four first supporting columns (8) through limiting bolts (9).

2. The adjustable scaffold for civil engineering according to claim 1, wherein: four both ends all are equipped with horizontal pole (6), two around first support column (8) are close to both sides each other both ends all run through around both ends and seted up second fastening screw hole (19), four both ends all are run through around horizontal pole (6) keep away from both sides each other both ends and have seted up second fastening screw hole (19), four second fastening screw hole (19) all are through both ends threaded connection around first fastening bolt (7) and four first support column (8), four all be equipped with first montant (16), two between the both ends around first support column (8) are close to each other both ends respectively with the both ends fixed connection around four first support column (8) around first montant (16) keep away from each other.

3. The adjustable scaffold for civil engineering according to claim 1, wherein: four both ends all are equipped with ejector pin (11) around second support column (10) top, two ejector pin (11) keep away from both sides each other around both ends all through connection have first fastening screw hole (18), four first fastening screw hole (18) all through second fastening bolt (12) and four second support column (10) both ends threaded connection around, four second support column (10) are close to each other around both ends all are equipped with second montant (17), two second montant (17) keep away from each other around both ends respectively with four second support column (10) both ends fixed connection around.

4. The adjustable scaffold for civil engineering according to claim 1, wherein: four the equal fixedly connected with second stopper (20) in the inside of both sides are kept away from each other at activity groove (13) top, four the equal fixedly connected with first stopper (14) in bottom of second support column (10), four the length distance that forms between the both sides is kept away from each other to first stopper (14) is greater than the length distance that forms between eight second stoppers (20) are close to each other both ends.

5. The adjustable scaffold for civil engineering according to claim 1, wherein: the two sides of the four limiting plates (2) close to each other are arc-shaped structures, and the four limiting plates (2) are open structures close to each other.

6. The adjustable scaffold for civil engineering according to claim 1, wherein: the height distance formed between the upper end and the lower end of the four limiting grooves (15) is smaller than the height distance formed between the bottoms of the four second fastening bolts (12) and the tops of the four first supporting columns (8).

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