CN211473390U

CN211473390U - Concrete beam formwork

Info

Publication number: CN211473390U
Application number: CN201921933318.XU
Authority: CN
Inventors: 张良兰
Original assignee: SHANGHAI BEISHENG BUILDING ENGINEERING DEVELOPMENT CO LTD
Current assignee: SHANGHAI BEISHENG BUILDING ENGINEERING DEVELOPMENT CO LTD
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-09-11
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses a concrete beam template, its technical scheme main points are: including placing the lumber skid on ground, the vertical pipa who is provided with a plurality of pairs of mould box supports in lumber skid top props characterized by: the lute brace comprises an extension component vertically arranged above the skid, a lifting base capable of finely adjusting the height is arranged between the extension component and the skid, and a bearing beam used for bearing the die box is arranged above the extension component; the extension component comprises a plurality of coaxially arranged supporting tubes, one end of each supporting tube is coaxially and fixedly connected with a limiting column inserted into the port of the adjacent supporting tube, and the diameter of each limiting column is equal to that of the inner wall of the corresponding supporting tube. The utility model has the advantages that: the height of the lute support can be adjusted to be matched with different beam heights.

Description

Concrete beam formwork

Technical Field

The utility model relates to a concrete placement mould field, concretely relates to concrete beam template.

Background

The concrete beam formwork is a temporary supporting structure for supporting a concrete beam and controlling the predetermined size, shape and position of concrete formation.

As shown in fig. 5, the existing concrete beam formwork comprises a skid 1 placed on the ground, a plurality of lute supports 5 placed on the skid 1 and used for supporting a beam, a mold box 2 containing concrete is placed above the lute supports 5, and concrete can be poured into the mold box 2 during construction.

According to the construction specification, for some crossbeams with the length exceeding four meters, arching design is carried out on the crossbeams during construction, so that the length of each lute support 5 is required to be different, however, the length of the existing lute support 5 is fixed, a worker needs to additionally arrange wedge plates 7 on the pads below the lute supports 5 when the lute supports 5 are installed, the wedge plates 7 are used for adjusting the height of the lute supports 5, and under some construction environments, a plurality of wedge plates 7 need to be arranged on the pads below the lute supports 5, so that inconvenience is brought to construction.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a concrete beam template, its advantage is the height that can adjust lute and prop, makes the different roof beam height of its adaptation.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a concrete beam template, is including placing the lumber skid on ground, the vertical lute who is provided with a plurality of pairs of mould box supports in lumber skid top props characterized by:

the lute support comprises an extension component vertically arranged above the skid, a lifting base capable of finely adjusting the height is arranged between the extension component and the skid, and a bearing beam used for bearing the die box is arranged above the extension component;

the extension component comprises a plurality of coaxially arranged supporting tubes, one end of each supporting tube is coaxially and fixedly connected with a limiting column inserted into the port of the adjacent supporting tube, and the diameter of each limiting column is equal to that of the inner wall of the corresponding supporting tube.

Through the technical scheme, when the lute support is assembled, the operator can insert the end, provided with the limiting column, of the supporting pipe into the adjacent supporting pipe, and the supporting pipes are inserted into one another, so that the overall height of the supporting pipe is prolonged, and the operator can adjust the overall height of the extension assembly according to the construction site. And through the mutual inserting of extension subassembly, improved the staff to the packaging efficiency of extension subassembly. When extension subassembly does not use, also be convenient for accomodate extension subassembly, save space.

The utility model discloses further set up to: a sleeve which is simultaneously sleeved at the connecting end parts of the two supporting pipes is arranged between the two adjacent supporting pipes, and a supporting sleeve is fixedly connected to the peripheral surface of each supporting pipe, so that the sleeve is positioned on a supporting ring at the connecting part of the two supporting pipes.

Through the technical scheme, in order to increase the stability of two adjacent stay tubes mutual fixation, the sleeve is simultaneously sleeved at the joint of the stay tubes, so that the dislocation of the ends of the two stay tubes is limited, the two adjacent stay tubes are more stably connected, the support ring is arranged to support the sleeve, the fixed position of the sleeve is ensured, the sleeve and the stay tubes are connected in a sliding manner, and the convenience in operation of workers is improved.

The utility model discloses further set up to: the lifting base comprises a fixing plate horizontally placed above the skid, a plurality of screw rods vertically fixedly connected to the upper surface of the fixing plate are arranged at least three, a lifting plate connected with the screw rods in a sliding mode is sleeved on each screw rod, a bearing nut for bearing the lifting plate is connected to each screw rod in a threaded mode, and the extension assembly is placed on the upper surface of the lifting plate.

According to the requirement of construction specification, through the mutual grafting extension of stay tube, can not fill up the height on mould box and ground completely, and remaining space needs accomplish the fine setting support through the elevating base. Through the threaded connection between adjustment bearing nut and the screw rod to make bearing nut slide on the screw rod, and then adjust the lifter plate and apart from the height on ground, thereby make the lifter plate support the extension subassembly and filled remaining joint space. The convenience of operation of workers is improved through the screwing mode.

The utility model discloses further set up to: the screw rods are four in number and distributed at four corners of the fixing plate.

Through above-mentioned technical scheme, four screw rods distribute around the fixed plate for the screw rod is more even to the support of lifter plate, and the setting of four screw rods can share the weight of lifter plate, has reduced the weight that single screw rod bore, and then has improved lifting base's stability.

The utility model discloses further set up to: and an anti-skid gasket for increasing the contact area with the lifting plate is arranged between the bearing nut and the lifting plate.

Through above-mentioned technical scheme, the setting up of anti-skidding gasket has increased the frictional force between bearing nut and the lifter plate for the lifter plate atress is more even, has reduced the lifter plate because of the too big possibility that causes the damage of local pressure.

The utility model discloses further set up to: at least two bearing nuts are arranged on each screw rod.

Through above-mentioned technical scheme, two bearing nuts support each other and lean on, have increased the frictional force between two adjacent bearing nuts for bearing nut is receiving pressure when too big, be difficult for and the screw rod between take place relative rotation, thereby cause and support unstable condition to the lifter plate.

The utility model discloses further set up to: the upper surface of the lifting plate is provided with a level gauge.

Through the technical scheme, when the height of the lifting plate is adjusted, a worker can visually judge whether the lifting plate is horizontal or not by observing the level meter, so that the use convenience of the lifting base is improved.

To sum up, the utility model discloses following beneficial effect has:

firstly, the concrete beam template can be suitable for the condition that the cross beam is located at various heights. Through the arrangement of the extension assemblies, workers can adjust the overall height of the lute brace by adjusting the number of the concrete beam templates and finely adjust the lute brace by using the lifting base, so that the lute brace can support multiple heights, and convenience in construction is improved;

and secondly, the convenience in the installation of the concrete beam template is improved. The extension subassembly is between for dismantling the setting, can establish the stay tube each other with the cover during staff's installation, simple structure, it is convenient to install.

Drawings

FIG. 1 is a schematic view of the overall structure of a beam form;

FIG. 2 is a schematic structural view of an elongate member;

FIG. 3 is a schematic structural view of a lifting base;

FIG. 4 is a schematic view showing a connection structure of the support tube and the support beam;

fig. 5 is a schematic structural view of a beam template in the background art.

In the figure, 1, a skid; 2. a mold box; 3. a support beam; 31. a limiting hole; 4. a reinforcing plate; 5. a lute support; 51. an elongate member; 511. supporting a tube; 512. a limiting column; 513. a bearing ring; 514. a sleeve; 52. a lifting base; 521. a fixing plate; 522. a screw; 523. supporting a nut; 524. a lifting plate; 525. an anti-slip gasket; 526. a level gauge; 6. a flange pipe; 7. a wedge plate; 8. and (4) an auxiliary supporting plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a concrete beam template, as shown in figure 1, including placing the lumber skid 1 subaerial, set up the mould box 2 in lumber skid 1 top, the bottom of mould box 2 is provided with the joist 3 that a plurality of carries out the bearing to mould box 2, the length direction of joist 3 along mould box 2 evenly lays, the both ends of every joist 3 respectively are provided with a reinforcing plate 4, the both ends of reinforcing plate 4 respectively with the tip of joist 3 and the lateral wall fixed connection of mould box 2 to the stability that mould box 2 supported has been improved. A lute brace 5 is arranged between each supporting beam 3 and the skid 1, the lute brace 5 comprises an extension component 51 and a lifting base 52 for filling the residual space of the extension component 51.

As shown in fig. 2, the extension member 51 includes a plurality of support tubes 511 coaxially disposed, one end of each support tube 511 is coaxially disposed with a position-limiting column 512, the diameter of each position-limiting column 512 is equal to the diameter of the inner wall of the support tube 511, one end of each position-limiting column 512 is inserted into the support tube 511 and welded to the port of the support tube 511, and when two adjacent support tubes 511 are butted against each other, the end of each support tube 511 having the position-limiting column 512 is inserted into the port of the adjacent support tube 511, so as to extend the overall length of the extension member 51, thereby filling most of the distance between the skid 1 and the support beam 3. In order to connect two adjacent supporting tubes 511 more firmly, a supporting ring 513 is coaxially and fixedly connected to the outer circumferential surface of each supporting tube 511, a sleeve 514 is further sleeved on each supporting tube 511, the diameter of the inner circumferential surface of the sleeve 514 is equal to that of the outer circumferential surface of the supporting tube 511, one end of the sleeve 514 abuts against the upper surface of the supporting ring 513, and the connecting end portion of the two supporting tubes 511 is sleeved by the supporting ring 513 at the same time, so that the connecting stability between the two adjacent supporting tubes 511 is improved, and the supporting strength between the supporting tubes 511 is guaranteed. And the assembly of extension subassembly 51 can be realized through the mode of grafting to the staff only, convenient and fast. When the support pipes 511 are inserted into each other, the distance between the end of the elongated member 51 and the skid 1 is not sufficient for the installation of the support pipes 511, and the elevating base 52 plays an important role.

As shown in fig. 3, the lifting base 52 includes a fixing plate 521 horizontally disposed on the upper surface of the skid 1, a screw 522 is vertically and fixedly connected to each of four corners of the upper surface of the fixing plate 521, each screw 522 is threadedly connected to two bearing nuts 523, a lifting plate 524 is disposed above the bottom plate and simultaneously sleeved on the four screws 522, and the lifting plate 524 is located above the bearing nuts 523 and slidably connected to the screws 522. An anti-skid gasket 525 sleeved on the screw 522 is also arranged between the lifting plate 524 and the bearing nut 523. A level 526 is secured to the upper surface of the lift plate 524. The staff passes through the threaded connection of bearing nut 523 and screw 522 to the adjustment bearing nut 523 is in the position of sliding on screw 522, and then adjusts the height of lifter plate 524, and through the demonstration of spirit level 526, makes lifter plate 524 be in the horizontality, with the guarantee to the stability that extension subassembly 51 supported. The added bearing nut 523 plays a limiting role for the two bearing nuts 523 on the same screw 522, and through friction force between the two adjacent bearing nuts 523, the free rotation of the bearing nut 523 on the screw 522 is limited, and the stability of supporting the lifting plate 524 is guaranteed.

As shown in fig. 3 and 4, the lower surface of each supporting beam 3 is provided with a limiting hole 31 for accommodating a limiting post 512, and a worker inserts the limiting post 512 of the top supporting tube 511 of the extension member 51 into the limiting hole 31 of the supporting beam 3, thereby connecting the extension member 51 and the supporting beam 3 to each other, so that the supporting beam 3 is not easily separated from the end of the extension member 51. And the two ends of the supporting beam 3 are respectively provided with an auxiliary supporting plate 8, one end of the auxiliary supporting plate 8 is fixed with the end part of the supporting beam 3 through a bolt, and the other end of the auxiliary supporting plate 8 is fixed with a supporting pipe 511 in the middle of the extension component 51 through a bolt, so that the extension component 51 can support the die box 2 more stably. The upper surface of the lifting plate 524 is fixedly connected with a flange pipe 6, the axial direction of the flange pipe 6 is perpendicular to the lifting plate 524, and a worker can insert the bottom of the extension assembly 51 into the flange pipe 6, so that the lifting base 52 can support the extension assembly 51 more stably.

The working process is as follows: the staff is at first fixed each other with supporting beam 3 and mould box 2, then through the equipment each other of stay tube 511, adjusts the mould box to appointed height, and the space between the bottom of extension subassembly 51 and the lumber skid 1 can't satisfy installs stay tube 511, can insert the bottom of extension subassembly 51 into the flange pipe 6 of lifter plate 524, and rethread bearing nut 523 revolves soon for mould box 2 props up establishes at appointed height.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a concrete beam template, is including placing lumber skid (1) on ground, the vertical pipa who is provided with a plurality of supports mould box (2) in lumber skid (1) top props (5), characterized by:

the lute support (5) comprises an extension component (51) vertically arranged above the skid (1), a lifting base (52) capable of finely adjusting the height is arranged between the extension component (51) and the skid (1), and a bearing beam (3) used for bearing the mold box (2) is arranged above the extension component (51);

the extension component (51) comprises a plurality of coaxially arranged supporting pipes (511), one end of each supporting pipe (511) is coaxially and fixedly connected with a limiting column (512) inserted into the port of the adjacent supporting pipe (511), and the diameter of each limiting column (512) is equal to that of the inner wall of each supporting pipe (511).

2. A concrete beam formwork according to claim 1, wherein: a sleeve (514) which is simultaneously sleeved at the connecting end part of the two supporting pipes (511) is arranged between the two adjacent supporting pipes (511), and a supporting sleeve (514) is fixedly connected to the peripheral surface of each supporting pipe (511) to ensure that the sleeve (514) is positioned on a supporting ring (513) at the connecting part of the two supporting pipes (511).

3. A concrete beam formwork according to claim 1, wherein: lifting pedestal (52) are including the fixed plate (521) of level place in skid (1) top, a plurality of screw rod (522) of vertical rigid coupling at fixed plate (521) upper surface, and screw rod (522) are provided with three at least, the cover is equipped with one and slides lifter plate (524) of being connected with screw rod (522) on screw rod (522), and threaded connection has bearing nut (523) of a bearing lifter plate (524) on every screw rod (522), extension subassembly (51) are taken and are put the upper surface at lifter plate (524).

4. A concrete beam formwork according to claim 3, wherein: the screw rods (522) are four in number and distributed at four corners of the fixing plate (521).

5. A concrete beam formwork according to claim 3, wherein: an anti-skid gasket (525) for increasing the contact area with the lifting plate (524) is arranged between the bearing nut (523) and the lifting plate (524).

6. A concrete beam formwork according to claim 5, wherein: at least two bearing nuts (523) are arranged on each screw rod (522).

7. A concrete beam formwork according to claim 3, wherein: the upper surface of the lifting plate (524) is provided with a level gauge (526).