CN216634093U

CN216634093U - Clamping device for laminated beam plate

Info

Publication number: CN216634093U
Application number: CN202123195602.1U
Authority: CN
Inventors: 刘晓凡; 李敏; 兰艳伟; 张慧慧; 葛涛
Original assignee: Shanxi Installation Group Co Ltd
Current assignee: Shanxi Installation Group Co Ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-31
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a clamping device for a superposed beam slab, which belongs to the technical field of construction auxiliary devices and comprises a bottom plate, a main supporting rod, a fixed plate, pressing arms, a floating rod, a floating seat and a hinge unit, wherein the floating seat can drive the two pressing arms to swing towards the inner side direction of the fixed plate when moving downwards, and the fixed plate is provided with a clearance groove for the pressing arms to swing and freely pass through. After coincide beam slab hoists on the fixed plate, because the dead weight of coincide beam slab will produce effort down to the floating lever, and then the drive floating lever slides down, and drive the pressure arm towards coincide beam slab direction swing, and then make two pressure arms will produce the clamp tightly to coincide beam slab, this kind of mode need not the manual work and operates, the potential safety hazard has been reduced, produce elasticity and support the top to the floating seat through the elasticity reset unit, make after the hoist and mount of coincide beam slab and when keeping away from the fixed plate, two pressure arms can automatic re-setting, so that the support operation of next coincide beam slab.

Description

Clamping device for laminated beam plate

Technical Field

The utility model relates to the technical field of construction auxiliary devices, in particular to a clamping device for a superposed beam slab.

Background

The superposed beam is a beam cast and tamped with concrete twice, and is made into a precast beam in a precast yard for the first time; and the second time is carried out on the construction site, and after the hoisting and the placement of the precast beam are finished, the concrete at the upper part is poured and tamped to be connected into a whole. The stress performance of the superposed beam can be divided into two types of 'one-stage stressed superposed beam' and 'two-stage stressed superposed beam'.

Through retrieval, the Chinese patent No. CN212836774U discloses an auxiliary device for mounting an assembled superposed beam slab, which comprises a plurality of groups of support frames distributed side by side; each group of support frames comprises a base, a driving device, a reinforcing rod, a support cylinder, a sliding column, a second threaded rod and a placing plate; the base is provided with a level gauge, a plurality of groups of first threaded rods and two groups of second threaded rods; a supporting plate and a first handle are respectively arranged at two ends of the first threaded rod; the two groups of second threaded rods are in transmission connection with the driving device and share the same central axis with the two groups of supporting cylinders, and the two groups of second threaded rods are in threaded connection with the two groups of sliding columns extending into the two groups of supporting cylinders; the two groups of supporting cylinders are connected with the base through a plurality of groups of reinforcing rods; the two groups of sliding columns are connected with the inner walls of the two groups of supporting cylinders in a sliding manner; the two groups of sliding columns are connected with a placing plate for placing the superposed beam; the placing plate is provided with a clamping assembly for clamping and fixing the superposed beam.

Among the above-mentioned prior art, through the rotation of threaded rod, make the grip block come to carry out the centre gripping to the surface of coincide beam slab, this kind of mode needs the manual mode to operate, makes the cost of labor high on the one hand, and operates comparatively loaded down with trivial details, and on the other hand, when the mounting height of coincide beam slab is higher, the workman need ascend a height just can accomplish the centre gripping operation to coincide beam slab for the potential safety hazard is great.

Based on the above, the utility model provides a clamping device for a laminated beam plate, which solves the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a clamping device for a superposed beam slab, which solves the problems that the clamping plate clamps the surface of the superposed beam slab through the rotation of a threaded rod in the prior art, the mode needs manual operation, on one hand, the labor cost is high, the operation is complicated, on the other hand, when the installation height of the superposed beam slab is higher, workers need to ascend to complete the clamping operation of the superposed beam slab, and the potential safety hazard is larger.

In order to achieve the purpose, the utility model provides the following technical scheme: the clamping device for the superposed beam plate comprises a bottom plate, wherein a main support rod is vertically arranged on the bottom plate, a fixing plate is arranged at the upper end of the main support rod, compression arms are respectively pivoted at two transverse ends of the fixing plate, two floating rods are vertically and slidably arranged on the fixing plate in a penetrating mode, the lower ends of the two floating rods are fixedly connected with a floating seat, hinge units are hinged between the floating seat and the compression arms together, the floating seat can drive the two compression arms to swing towards the inner side direction of the fixing plate when moving downwards, and a clearance groove for the compression arms to swing freely passes through is formed in the fixing plate.

In the clamping device for the composite beam and slab, a plurality of auxiliary support rods are connected between the bottom plate and the fixed plate.

In the clamping device for the composite beam and slab, a plurality of adjustable foot pads are arranged at the bottom of the bottom plate.

In the clamping device for the superposed beam and slab, a pressing plate is arranged at the upper end of the pressing arm.

In the clamping device for the superposed beam plate, the hinge unit comprises connecting columns respectively pivoted on the floating seat and the pressing arm, an adjusting rod is jointly connected between the two connecting columns, two thread sections are respectively arranged at two ends of the adjusting rod in the length direction, and thread holes for screwing the two thread sections are respectively arranged on the two connecting columns.

In the clamping device for the laminated beam plate, the floating seat is driven by the elastic reset unit to move upwards.

In the clamping device for the composite beam slab, the elastic reset unit comprises a fixing ring sleeved on the main supporting rod, and an elastic part is arranged between the fixing ring and the floating seat.

In the clamping device for the superposed beam slab, the elastic part is a spring sleeved on the main supporting rod, and two ends of the spring in the elastic direction elastically abut against the floating seat and the fixing ring respectively.

Compared with the prior art, the utility model has the beneficial effects that: after coincide beam slab hoists on the fixed plate, because the dead weight of coincide beam slab will produce effort down to the floating lever, and then the drive floating lever slides down, and drive the pressure arm towards coincide beam slab direction swing, and then make two pressure arms will produce the clamp tightly to coincide beam slab, this kind of mode need not the manual work and operates, the potential safety hazard has been reduced, produce elasticity and support the top to the floating seat through the elasticity reset unit, make after the hoist and mount of coincide beam slab and when keeping away from the fixed plate, two pressure arms can automatic re-setting, so that the support operation of next coincide beam slab.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1;

fig. 3 is an enlarged schematic view of a partial structure at B in fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1-superposed beam plate, 2-pressing plate, 3-pressing arm, 4-connecting column, 5-fixing plate, 6-floating rod, 7-floating seat, 8-main supporting rod, 9-bottom plate, 10-thread section, 11-spring and 12-fixing ring.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a clamping device for a composite beam plate comprises a bottom plate 9, wherein a main support rod 8 is vertically arranged on the bottom plate 9, a fixing plate 5 is arranged at the upper end of the main support rod 8, the composite beam plate 1 is hung on the fixing plate 5 to further support the composite beam plate 1, the installation of the composite beam plate 1 is assisted, a plurality of auxiliary support rods are commonly connected between the bottom plate 9 and the fixing plate 5 and are matched with the main support rod 8 to support the fixing plate 5, the integral strength of the device is improved, a plurality of adjustable pad feet are arranged at the bottom of the bottom plate 9, the height of the fixing plate 5 can be adjusted within a certain range by arranging the adjustable pad feet, the supporting height of the composite beam plate 1 is further adjusted, compression arms 3 are respectively pivoted at the two transverse ends of the fixing plate 5, two floating rods 6 are vertically penetrated in a sliding manner on the fixing plate 5, a floating seat 7 is fixedly connected to the lower ends of the two floating rods 6, and a hinge unit is hinged between the floating seat 7 and the compression arms 3, when the floating seat 7 moves downwards, the two pressing arms 3 can be driven to swing towards the inner side direction of the fixed plate 5, so that the two pressing arms 3 jointly clamp the superposed beam plate 1, in addition, the upper ends of the pressing arms 3 are provided with the pressing plates 2, so that the contact area between the pressing arms 3 and the superposed beam plate 1 is larger, further, the clamping surface of the pressing arms 3 to the superposed beam plate 1 is larger, the clamping temperature degree is improved, the fixed plate 5 is provided with the clearance grooves for the pressing arms 3 to swing and freely pass through, the hinge unit comprises the connecting columns 4 respectively pivoted on the floating seat 7 and the pressing arms 3, the adjusting rod is jointly connected between the two connecting columns 4, two thread sections 10 are respectively arranged at the two ends of the adjusting rod in the length direction, the two connecting columns 4 are respectively provided with threaded holes for screwing the two thread sections 10, after the superposed beam plate 1 is placed on the fixed plate 5, due to the self weight of the superposed beam plate, the device can drive the floating rod 6 to move downwards, so that the floating seat 7 moves downwards and drives the connecting column 4 to swing, further the pressing arm 3 can be driven to swing towards the direction of the superposed beam slab 1, further the two pressing arms 3 clamp the superposed beam slab 1 together, automatic clamping of the superposed beam slab can be realized, in addition, through the rotation of the adjusting rod, the two thread sections 10 are respectively screwed with the two connecting columns, thereby the swinging end point position of the pressing arm is adjusted to adjust the clamping force on the superposed beam slab, the floating seat 7 is driven to move upwards by the elastic reset unit, the elastic reset unit comprises a fixing ring 12 sleeved on the main supporting rod 8, a spring 11 sleeved on the main supporting rod 8 is arranged between the fixing ring 12 and the floating seat 7, the two ends of the spring 11 in the elastic direction respectively elastically abut against the floating seat 7 and the fixing ring 12, after the supporting is finished, the superposed beam slab 1 is separated from the fixing plate, at the moment, the pressing effect of the superposed beam plate 1 is lost, so that the spring 11 elastically supports against the floating seat 7 and drives the floating seat to move upwards, the two clamping arms can reversely swing, and automatic clamping loosening is realized.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The clamping device for the superposed beam plate comprises a bottom plate (9) and is characterized in that a main supporting rod (8) is vertically arranged on the bottom plate (9), a fixing plate (5) is arranged at the upper end of the main supporting rod (8), pressing arms (3) are respectively pivoted at the two transverse ends of the fixing plate (5), two floating rods (6) are vertically penetrated and slidably arranged on the fixing plate (5), the lower ends of the two floating rods (6) are fixedly connected with a floating seat (7) together, hinge units are hinged between the floating seat (7) and the pressing arms (3) together, the floating seat (7) can drive the two pressing arms (3) to swing towards the inner side direction of the fixing plate (5) when moving downwards, and empty avoiding grooves for the pressing arms (3) to swing and freely pass through are formed in the fixing plate (5).

2. A clamping device for a laminated beam and slab as claimed in claim 1, characterised in that a plurality of secondary support struts are connected between the base plate (9) and the fixing plate (5).

3. A clamping device for a laminated beam panel according to claim 1, characterised in that the bottom of the base plate (9) is provided with a plurality of adjustable feet.

4. A clamping device for a laminated beam panel according to claim 1, characterised in that the pressing arm (3) is provided with a pressing plate (2) at its upper end.

5. The clamping device for the superposed beam and slab as claimed in claim 1, wherein the hinge unit comprises connecting columns (4) respectively pivoted on the floating seat (7) and the pressing arm (3), an adjusting rod is commonly connected between the two connecting columns (4), two threaded sections (10) are respectively arranged at two ends of the adjusting rod in the length direction, and threaded holes for screwing the two threaded sections (10) are respectively arranged on the two connecting columns (4).

6. A clamping device for superimposed beams and slabs, according to claim 1, characterised in that said floating seat (7) is driven upwards by an elastic return unit.

7. The clamping device for the composite beam plate as recited in claim 6, wherein the elastic reset unit comprises a fixed ring (12) sleeved on the main supporting rod (8), and an elastic piece is arranged between the fixed ring (12) and the floating seat (7).

8. The clamping device for the composite beam plate according to claim 7, wherein the elastic member is a spring (11) sleeved on the main supporting rod (8), and two ends of the spring (11) in the elastic direction elastically abut against the floating seat (7) and the fixing ring (12) respectively.