CN215629446U

CN215629446U - Cast-in-place concrete beam construction support of municipal works

Info

Publication number: CN215629446U
Application number: CN202122008843.4U
Authority: CN
Inventors: 张滨
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-01-25
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a construction support for a municipal engineering cast-in-place concrete beam, and relates to the technical field of construction equipment. The support comprises a bottom plate horizontally arranged on the ground, wherein one end of the top of the bottom plate is connected with a vertical plate, the support plate can be lifted by operating a telescopic rod and an adjusting component, so that workers can support T-shaped beam pouring formworks with different heights conveniently, when the height position of the support plate is appropriate, the adjusting component can be independently operated to change the angle of the support plate, so that the pouring formworks with different gradients at the bottom of a cross beam can be conveniently supported, most of the existing bridge construction adopts T-shaped beams which are manufactured through cast-in-place formworks, and the T-shaped beam pouring formworks can be carried and used through a crane when being manufactured.

Description

Cast-in-place concrete beam construction support of municipal works

Technical Field

The utility model relates to the technical field of construction equipment, in particular to a construction support for a municipal engineering cast-in-place concrete beam.

Background

In China, municipal facilities refer to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations. Various public infrastructure construction supporting urban life all belong to municipal works category, for example common urban road, bridge, subway etc. in municipal works's bridge construction, generally need use the cast in situ concrete construction support to carry out the construction. Therefore, a municipal engineering cast-in-place concrete beam construction support appears in the market.

Most construction supports on the existing market are used inconveniently, the T-shaped beam is mostly adopted in the existing bridge construction, the construction is carried out through the cast-in-place template, the construction support is carried and used through a crane when being manufactured, the existing support is not convenient to adjust and support according to the height of the poured T-shaped beam, the slopes of the bottom of the cross beam of the T-shaped beam are different, the support is not easy to support the bottom template, and in order to solve the problems, the construction support for the municipal engineering cast-in-place concrete beam is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the existing bridge construction mostly adopts T-shaped beams, and is manufactured through cast-in-place templates, and the T-shaped beams are carried and used through a crane when being manufactured, but the existing support is not convenient for adjusting and supporting according to the height of the poured T-shaped beams, most of the bottoms of the cross beams of the T-shaped beams have different gradients, and the support is not easy to support the bottom templates.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a cast-in-place concrete beam construction support of municipal works, includes the level to installing at subaerial bottom plate, the top one end of bottom plate is connected with vertical to riser, the top of riser is connected with vertical and the telescopic link of mutual symmetry, the top of telescopic link articulates there is the backup pad of level to, the top of bottom plate is connected with vertical and height-adjustable's adjusting part, adjusting part's top with the bottom of backup pad is contradicted each other.

Furthermore, the telescopic rod comprises an inner rod hinged to the bottom of the supporting plate and a loop bar sleeved outside the inner rod and connected with the vertical plate, the inner rod is provided with a plurality of inner grooves which are parallel in a straight line along the length direction of the inner rod, the loop bar is provided with slots corresponding to the inner grooves, and the loop bar and the inner rod are fixedly connected through inserting the slots into the inner grooves.

Further, the adjusting part include with the slip post and the cover that the bottom of backup pad contradicts each other establish the slip post outside and with the cover post that the bottom plate is connected, one side of slip post is connected with pinion rack, the meshing of the tooth mouth face of pinion rack has the gear, the gear is connected through the pivot the inside of cover post, the outside meshing of pivot has the braking piece that is used for the counter shaft braking, the opening has been seted up at the top of cover post, the one end of pivot is connected with the crank, the crank is located the outside of cover post.

Further, the braking part comprises a connecting rod arranged in the through hole, one end of the connecting rod is connected with a rack meshed with the gear, a spring is sleeved on the outer side of the connecting rod, and the spring is located between the inner wall of the sleeve column and the gear.

Further, the top of the support plate is configured with mounting grooves that are symmetrical to each other.

Furthermore, the connecting part of the bottom plate and the vertical plate is connected with mutually symmetrical reinforcing plates.

The utility model has the following beneficial effects:

according to the utility model, the support plate can be lifted by operating the telescopic rod and the adjusting component, so that workers can support T-shaped beam pouring templates with different heights conveniently, when the height position of the support plate is proper, the adjusting component can be operated independently to change the angle of the support plate, so that pouring templates with different gradients at the bottom of the cross beam can be supported conveniently, so that the T-shaped beam is mostly adopted in the existing bridge construction, the existing bridge construction is manufactured by a cast-in-place template, and the existing support is transported and used by a crane when being manufactured, but the existing support is not convenient to adjust and support according to the height of the poured T-shaped beam, and the bottom of the cross beam of the T-shaped beam is mostly different in gradients, so that the support is not easy to support the bottom template.

Drawings

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

FIG. 2 is a right side view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;

fig. 4 is a cross-sectional view taken along line B-B of fig. 2 in accordance with the present invention.

Reference numerals: 1. a base plate; 2. a vertical plate; 3. a telescopic rod; 4. an adjustment assembly; 5. a support plate; 11. a reinforcing plate; 31. a loop bar; 32. an inner rod; 33. a plug-in; 41. sleeving a column; 42. a sliding post; 43. a stopper; 51. mounting grooves; 311. a slot; 321. an inner tank; 411. a gear; 412. a rotating shaft; 413. a crank; 421. a toothed plate; 431. a connecting rod; 432. a spring; 433. a rack.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, 2, 3 and 4, a construction support for a municipal engineering cast-in-place concrete beam comprises a bottom plate 1 horizontally installed on the ground, wherein one end of the top of the bottom plate 1 is connected with a vertical plate 2, the top of the vertical plate 2 is connected with a vertical and mutually symmetrical telescopic rod 3, the top of the telescopic rod 3 is hinged with a horizontal support plate 5, the top of the bottom plate 1 is connected with a vertical and height-adjustable adjusting component 4, the top of the adjusting component 4 is abutted against the bottom of the support plate 5, in some embodiments, the support plate 5 can be lifted up and down by operating the telescopic rod 3 and the adjusting component 4, so that a worker can support T-shaped beam pouring templates with different heights, when the height position of the support plate 5 is appropriate, the adjusting component 4 can be operated independently to change the angle of the support plate 5, the support structure has the advantages that pouring templates with different gradients at the bottom of a cross beam can be conveniently supported, most of the existing bridge construction is made of T-shaped beams through cast-in-place templates, the T-shaped beams are transported and used through a crane when being manufactured, but the existing support is not convenient to adjust and support according to the height of the poured T-shaped beams, most gradients at the bottom of the cross beam of the T-shaped beams are different, the support is not easy to support the bottom template, more specifically, when the T-shaped beam pouring templates are supported, a vertical plate 2 can be placed beside a T-shaped beam strut template and attached to the T-shaped beam strut, a telescopic rod 3 and an adjusting component 4 are operated, a support plate 5 is lifted to the position convenient for supporting the cross beam template and is supported, when the gradients at the bottom of the T-shaped beam cross beam are different, the adjusting component 4 can be independently operated to jack up one side of the support plate 5, so that the support plate 5 can be turned around a point hinged with the telescopic rod 3, then, the angle of the supporting plate 5 is changed, so that the template at the bottom of the beam is convenient to attach and support.

As shown in fig. 3, the telescopic rod 3 includes an inner rod 32 hinged to the bottom of the support plate 5 and a sleeve rod 31 sleeved outside the inner rod 32 and connected to the vertical plate 2, the inner rod 32 is provided with a plurality of inner slots 321 parallel to each other in a straight line along the length direction of the inner rod, the sleeve rod 31 is provided with slots 311 corresponding to the inner slots 321, the sleeve rod 31 and the inner rod 32 are fixedly connected by inserting the inner rod into the inner slots 321 through the insertion slots 311 via the plug-in members 33, the inner rod 32 is pulled by the force to slide in the sleeve rod 31, the overall length of the telescopic rod 3 is adjusted, the sleeve rod 31 and the inner rod 32 are fixed by inserting the inner rods 33 into the inner slots 321 through the insertion slots 311, and the overall length of the telescopic rod 3 is fixed.

As shown in fig. 1 and 4, the adjusting assembly 4 includes a sliding column 42 abutting against the bottom of the supporting plate 5, and a sleeve column 41 sleeved outside the sliding column 42 and connected to the bottom plate 1, wherein one side of the sliding column 42 is connected to a toothed plate 421, a gear 411 is engaged with a toothed surface of the toothed plate 421, the gear 411 is connected to the inner side of the sleeve column 41 through a rotating shaft 412, a braking member 43 for braking the rotating shaft 412 is engaged with the outer side of the rotating shaft 412, a through hole is opened at the top of the sleeve column 41, one end of the rotating shaft 412 is connected to a crank 413, the crank 413 is located at the outer side of the sleeve column 41, the crank 413 is rotated under the action of force, so that the crank 413 drives the rotating shaft 412 to rotate, and then drives the gear 411 to rotate, because the gear 411 is engaged with the toothed plate 421, the sliding column 42 can be driven to slide in the sleeve column 41 when the gear 411 rotates, thereby adjusting the overall length of the adjusting assembly 4 can be adjusted, then, the telescopic rod 3 in the fixed state of the matching length adjusts the angle of the supporting plate 5, when the angle of the supporting plate 5 is adjusted and integrated, the gear 411 can be braked by the braking part 43, and then the whole height of the adjusting component 4 is fixed.

As shown in fig. 4, the braking member 43 includes a connecting rod 431 installed in the through hole, and one end of the connecting rod 431 is connected with a rack 433 engaged with the gear 411, and a spring 432 is sleeved outside the connecting rod 431, the spring 432 is located between the inner wall of the sleeve column 41 and the gear 411, when the angle of the supporting plate 5 needs to be adjusted, the connecting rod 431 can be pulled, so that the rack 433 is disengaged from the gear 411 under the driving of the connecting rod 431, then the gear 411 is stopped to be braked, the crank 413 is rotated to adjust the height of the adjusting assembly 4, when the gear 411 needs to be braked, the pulling of the connecting rod 431 can be stopped, when the connecting rod 431 loses the force to be braked, the spring 432 can push the rack 433 back to the original position, and is engaged with the gear 411 again.

As shown in fig. 1, the top of the supporting plate 5 is configured with mounting grooves 51 which are symmetrical to each other, when the casting length of the T-shaped beam is too long, the supports can be arranged side by side along the length direction, and the two supports are mounted in the mounting grooves 51 through baffles for connection, thereby supporting the long casting formwork of the T-shaped beam.

As shown in figure 1, the connecting part of the bottom plate 1 and the vertical plate 2 is connected with the reinforcing plates 11 which are symmetrical to each other, and a triangular state is formed among the bottom plate 1, the vertical plate 2 and the reinforcing plates 11, so that the stability of the support can be enhanced, and the bearing capacity of the support is improved.

Claims

1. The utility model provides a cast-in-place concrete beam construction support of municipal works, its characterized in that includes the level to installing at subaerial bottom plate (1), the top one end of bottom plate (1) is connected with vertical to riser (2), the top of riser (2) is connected with vertical and telescopic link (3) of mutual symmetry, the top of telescopic link (3) articulates there is level to backup pad (5), the top of bottom plate (1) is connected with vertical and height-adjustable's adjusting part (4), the top of adjusting part (4) with the bottom of backup pad (5) is contradicted each other.

2. The municipal engineering cast-in-place concrete beam construction support according to claim 1, wherein the expansion link (3) comprises an inner rod (32) hinged to the bottom of the support plate (5) and a loop bar (31) sleeved outside the inner rod (32) and connected with the vertical plate (2), the inner rod (32) is provided with a plurality of inner grooves (321) which are arranged in a straight line along the length direction of the inner rod, the loop bar (31) is provided with slots (311) corresponding to the inner grooves (321), and the loop bar (31) and the inner rod (32) are fixedly connected by inserting the slots (311) into the inner grooves (321) through inserts (33).

3. The cast-in-place concrete beam construction support for municipal engineering according to claim 1, characterized in that, the adjusting component (4) include with the bottom of backup pad (5) conflict each other slide post (42) and cover establish slide post (42) outside and with cover post (41) that bottom plate (1) is connected, one side of slide post (42) is connected with pinion rack (421), the tooth mouth face meshing of pinion rack (421) has gear (411), gear (411) are connected through pivot (412) in the inside of cover post (41), the outside meshing of pivot (412) has braking piece (43) that are used for braking to pivot (412), the through-hole has been seted up at the top of cover post (41), the one end of pivot (412) is connected with crank (413), crank (413) are located the outside of cover post (41).

4. The cast-in-place concrete beam construction bracket for municipal engineering according to claim 3, wherein the stopper (43) comprises a connecting rod (431) installed in the through hole, one end of the connecting rod (431) is connected with a rack (433) engaged with the gear (411), the outer side of the connecting rod (431) is sleeved with a spring (432), and the spring (432) is located between the inner wall of the sleeve column (41) and the gear (411).

5. The cast-in-place concrete beam construction bracket for municipal engineering according to claim 1, characterized in that the top of the support plate (5) is constructed with mounting grooves (51) symmetrical to each other.

6. The municipal engineering cast-in-place concrete beam construction bracket according to claim 1, wherein the joints of the bottom plate (1) and the vertical plates (2) are connected with reinforcing plates (11) which are symmetrical with each other.