CN211949470U

CN211949470U - Scaffold for civil engineering

Info

Publication number: CN211949470U
Application number: CN201922041878.0U
Authority: CN
Inventors: 张辉青
Original assignee: Shaanxi Ankang Highway Administration
Current assignee: Shaanxi Ankang Highway Administration
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-11-17
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a scaffold frame for civil engineering, including two carrier bars, two install the loading board between the carrier bar, the loading board is formed through hinge connection by a plurality of slat, one side of slat is provided with spacing stick, and the spacing groove has been seted up to the opposite side, the fixed orifices has been seted up in the outside of carrier bar, the mounting hole has been seted up in the outside of collar, mounting hole internally mounted has fixed subassembly, fixed subassembly with the fixed orifices corresponds each other, the bottom threaded connection of carrier bar has the bracing piece. Compared with the prior art, the beneficial effects of the utility model are that: through mutually supporting of fixed subassembly and fixed orifices, can be convenient carry out the amalgamation dismantlement to loading board and bracing piece, through utilizing mutually supporting of hinge and slat, make the loading board fold, whole device is easy dismounting not only, can fold the loading board moreover, reduces the occupation space of loading board greatly, the transportation and the depositing of the scaffold frame of being convenient for.

Description

Scaffold for civil engineering

Technical Field

The utility model relates to a scaffold frame field specifically is a scaffold frame for civil engineering.

Background

The scaffold refers to various supports which are erected on a construction site for workers to operate and solve vertical and horizontal transportation. The general term of the building industry refers to the places which cannot be directly constructed on the building site and are used for exterior wall, interior decoration or high floor height. Mainly for constructors to live up and down or for peripheral safety net enclosure, overhead installation components and the like, the scaffold is said to be made of bamboo, wood, steel pipes or synthetic materials. Some projects also use scaffolds as templates, and in addition, the scaffold is widely used in advertising, municipal administration, traffic roads and bridges, mines and other departments.

The scaffold that civil engineering construction used is mostly direct disposable scaffold who forms with plank nail dress, or is formed by iron plate and hollow tube combination, and this kind of scaffold is bulky, and dismantles the difficulty, even if pull down iron plate and hollow tube, the area of iron plate is still very big, when the scaffold is transported and is deposited, very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scaffold frame for civil engineering to the traditional scaffold frame volume that proposes in solving above-mentioned background art is great, and dismantles the difficulty, even if pull down iron plate and hollow tube, the area of iron plate is still very big, transports when depositing at the scaffold frame, very inconvenient scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a scaffold frame for civil engineering, includes two carrier bars, two install the loading board through the collar between the carrier bar, the loading board is formed through hinge connection by a plurality of slat, one side of slat is provided with spacing stick, and the spacing groove has been seted up to the opposite side, spacing stick and adjacent the spacing groove is mutually supported, the fixed orifices has been seted up in the outside of carrier bar, the mounting hole has been seted up in the outside of collar, mounting hole internally mounted has fixed subassembly, fixed subassembly with the fixed orifices is corresponding each other, the bottom threaded connection of carrier bar has the bracing piece.

Preferably, the fixing assembly comprises a fixing column and a sealing ring, the sealing ring is located at an opening of the outer side of the mounting hole, the fixing column penetrates through the sealing ring, the inner end of the fixing column corresponds to the fixing hole, the outer end of the fixing column is connected with a handle, a moving plate is arranged on the outer side of the fixing column and located inside the mounting hole, a spring is sleeved on the outer side of the fixing column, and the spring is located between the moving plate and the sealing ring.

Preferably, the outer diameter of the moving disk is equal to the inner diameter of the mounting hole.

Preferably, the limit bar block can be inserted into the limit groove through the rotation of the hinge.

Preferably, a first positioning rod and a second positioning rod are movably mounted between the supporting rods through mounting pieces, the first positioning rod is movably connected with the second positioning rod through a rotating shaft, positioning holes are formed in the first positioning rod and the second positioning rod, and positioning pins are inserted in the positioning holes.

Preferably, the bottom of the supporting rod is provided with a supporting seat.

Preferably, the bottom of the supporting seat is provided with a non-slip mat.

Compared with the prior art, the beneficial effects of the utility model are that:

through mutually supporting of fixed subassembly and fixed orifices, can be convenient carry out the amalgamation dismantlement to loading board and bracing piece, through utilizing mutually supporting of hinge and slat, make the loading board fold, whole device is easy dismounting not only, can fold the loading board moreover, reduces the occupation space of loading board greatly, the transportation and the depositing of the scaffold frame of being convenient for.

Drawings

Fig. 1 is a top view of the present invention;

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

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is an enlarged view of a portion of the area A of FIG. 3;

fig. 5 is a schematic view of the first positioning rod and the second positioning rod of the present invention being folded;

fig. 6 is a schematic view of the folding of the loading plate of the present invention.

In the figure: 1. a carrier plate; 101. laths; 102. a limiting strip block; 103. a limiting groove; 2. a mounting ring; 201. mounting holes; 3. a carrier bar; 301. a fixing hole; 4. a support bar; 5. a hinge; 6. a mounting member; 7. a first positioning rod; 8. a second positioning rod; 9. a fixing assembly; 901. fixing a column; 902. a movable tray; 903. a seal ring; 904. a spring; 905. a handle; 10. positioning pins; 11. and (4) supporting the base.

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. 1-6, a scaffold for civil engineering, including two carrier bars 3, install loading board 1 through collar 2 between two carrier bars 3, loading board 1 is formed by connecting a plurality of slat 101 through hinge 5, one side of slat 101 is provided with spacing piece 102, spacing groove 103 has been seted up to the opposite side, spacing piece 102 and adjacent spacing groove 103 mutually support, fixed orifices 301 has been seted up in the outside of carrier bar 3, mounting hole 201 has been seted up in the outside of collar 2, mounting hole 201 internally mounted has fixed subassembly 9, fixed subassembly 9 corresponds each other with fixed orifices 301, the bottom threaded connection of carrier bar 3 has bracing piece 4.

Specifically, the fixing assembly 9 includes a fixing column 901 and a sealing ring 903, the sealing ring 903 is located at an opening on the outer side of the mounting hole 201, the fixing column 901 penetrates the sealing ring 903, the inner end of the fixing column 901 corresponds to the fixing hole 301, the outer end of the fixing column 901 is connected with a handle 905, a moving plate 902 is arranged on the outer side of the fixing column 901, the moving plate 902 is located inside the mounting hole 201, a spring 904 is sleeved on the outer side of the fixing column 901, and the spring 904 is located between the moving plate 902 and the sealing ring 903; when the fixing device is used, the fixing column 901 and the moving disc 902 are pulled outwards through the handle 905, the elastic force of the spring 904 is overcome, the fixing column 901 and the moving disc 902 are moved outwards until the fixing column 901 completely enters the mounting hole 201, the mounting ring 2 is sleeved on the outer side of the bearing rod 3, the fixing column 901 is coaxial with the fixing hole 301, the handle 905 is loosened, the moving disc 902 and the fixing column 901 are pushed to move through the elastic force of the spring 904, the fixing column 901 is inserted into the fixing hole 301, and the mounting ring 2 is fixed on the outer side of the bearing rod 3 through the mutual matching of the fixing column 901 and the fixing hole 301.

Specifically, the external diameter size of removal dish 902 equals the internal diameter size of mounting hole 201, so set up, makes removal dish 902 more steady when removing in mounting hole 201, prevents simultaneously that fixed column 901 from rocking when removing, is convenient for insert fixed column 901 inside fixed orifices 301.

Specifically, inside spacing piece 102 can insert spacing groove 103 through hinge 5's rotation, so set up, utilize mutually supporting of spacing piece 102 and spacing groove 103, can be connected into a whole board with the slat 101 that a plurality of links to each other, make the constructor stand on the surface of loading board 1.

Specifically, there are first locating lever 7 and second locating lever 8 through 6 movable mounting of installed part between the bracing piece 4, through pivot swing joint between first locating lever 7 and the second locating lever 8, and seted up the locating hole on first locating lever 7 and the second locating lever 8, this locating hole interpolation has locating pin 10, utilize the cooperation of locating pin 10 and locating hole, it is fixed with first locating

lever

7 and 8 levels of second locating lever, and then fix a position two adjacent bracing pieces 4, avoid bracing piece 4 to take place to remove, bracing piece 4 immobility causes each slat 101 immobility, prevent that constructor from standing when the loading board 1 surface loading board 1 from folding and contracting.

Specifically, the bottom of the supporting rod 4 is provided with the supporting seat 11, and the effective contact area between the bottom of the supporting rod 4 and the ground is enlarged by arranging the supporting seat 11, so that the supporting rod 4 can stand on the ground with softer texture.

Specifically, the slipmat is installed to the bottom of supporting seat 11, increases the coefficient of friction on supporting seat 11 and ground through setting up the slipmat, prevents that the scaffold from skidding and removing.

The working principle is as follows: when the fixing device is used, the fixing column 901 and the moving disc 902 are pulled outwards through the handle 905, the elastic force of the spring 904 is overcome, the fixing column 901 and the moving disc 902 are moved outwards until the fixing column 901 completely enters the mounting hole 201, the mounting ring 2 is sleeved on the outer side of the bearing rod 3, the fixing column 901 is coaxial with the fixing hole 301, the handle 905 is loosened, the moving disc 902 and the fixing column 901 are pushed to move by the elastic force of the spring 904, the fixing column 901 is inserted into the fixing hole 301, the mounting ring 2 is fixed on the outer side of the bearing rod 3 through the mutual matching of the fixing column 901 and the fixing hole 301, two adjacent supporting rods 4 are pulled in opposite directions, the first positioning rod 7 and the second positioning rod 8 are horizontally straightened, the first positioning rod 7 and the second positioning rod 8 are limited and fixed through the positioning pin 10, the supporting rods 4 are prevented from moving, and in the stretching process of the supporting rods 4, the lath 101 is sequentially unfolded under the action of the hinge, the limiting strip blocks 102 are inserted into the limiting grooves 103, the connected laths 101 form a whole plate, so that the construction personnel can stand conveniently, the supporting rods 4 are fixed, the laths 101 are fixed, and the bearing plate 1 is prevented from being folded and contracted when the construction personnel stand on the surface of the bearing plate 1; after finishing using, remove the fixed of locating pin 10 and fixed subassembly 9 in proper order, separate loading board 1, carrier bar 3 and bracing piece 4, whole device is easy dismounting not only, can fold loading board 1 moreover, reduces the occupation space of loading board 1 greatly, the transportation and the depositing of the scaffold frame of being convenient for.

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 scaffold frame for civil engineering which characterized in that: including two carrier bars (3), two install loading board (1) through collar (2) between carrier bar (3), loading board (1) is formed by connecting through hinge (5) a plurality of slat (101), one side of slat (101) is provided with spacing stick (102), and spacing groove (103) have been seted up to the opposite side, spacing stick (102) and adjacent spacing groove (103) mutually support, fixed orifices (301) have been seted up in the outside of carrier bar (3), mounting hole (201) have been seted up in the outside of collar (2), mounting hole (201) internally mounted has fixed subassembly (9), fixed subassembly (9) with fixed orifices (301) correspond each other, the bottom threaded connection of carrier bar (3) has bracing piece (4).

2. The scaffold for civil engineering according to claim 1, wherein: the fixing assembly (9) comprises a fixing column (901) and a sealing ring (903), the sealing ring (903) is located at an opening on the outer side of the mounting hole (201), the fixing column (901) penetrates through the sealing ring (903), the inner end of the fixing column (901) corresponds to the fixing hole (301), the outer end of the fixing column (901) is connected with a handle (905), a moving disc (902) is arranged on the outer side of the fixing column (901), the moving disc (902) is located inside the mounting hole (201), a spring (904) is sleeved on the outer side of the fixing column (901), and the spring (904) is located between the moving disc (902) and the sealing ring (903).

3. The scaffold for civil engineering according to claim 2, wherein: the outer diameter size of the moving disc (902) is equal to the inner diameter size of the mounting hole (201).

4. The scaffold for civil engineering according to claim 1, wherein: the limiting strip block (102) can be inserted into the limiting groove (103) through the rotation of the hinge (5).

5. The scaffold for civil engineering according to claim 1, wherein: there are first locating lever (7) and second locating lever (8) through installed part (6) movable mounting between bracing piece (4), first locating lever (7) with through pivot swing joint between second locating lever (8), just first locating lever (7) with the locating hole has been seted up on second locating lever (8), and this locating hole interpolation has locating pin (10).

6. The scaffold for civil engineering according to claim 1, wherein: the bottom of the supporting rod (4) is provided with a supporting seat (11).

7. The scaffold for civil engineering according to claim 6, wherein: and the bottom of the supporting seat (11) is provided with an anti-skid pad.