CN219603041U - Lifting appliance for steel bar truss floor support plate - Google Patents

Abstract

The utility model discloses a lifting appliance for a steel bar truss building carrier plate, which comprises a lifting support plate, lifting belts and a fixing plate, wherein one lifting belt is respectively arranged at two ends of the lifting support plate, the lifting belts are movably connected with the lifting support plate, the fixing plate is arranged between the two lifting belts, a sleeve ring is respectively arranged at two ends of the fixing plate, the two ends of the fixing plate are respectively sleeved on the lifting belts, the lifting support plate and the lifting belts are rotationally connected through bolt groups, the lifting support plate is parallelly penetrated into the lower side position of a chord steel bar on a bottom steel bar truss building carrier plate according to the lifting position of the steel bar truss building carrier plate to be lifted, the lifting belts are fixed at two sides of the lifting support plate, the shoulder pole crane or the lifting belts are connected, the lifting support plate is used as a support structure for lifting, lateral limit can be realized, worker contact in the lifting process is avoided, the safety problem of lifting the steel bar truss building carrier plate on a construction site is effectively improved, and the frequency of touching the building carrier plate by workers in the whole lifting process is reduced.

Description

Lifting appliance for steel bar truss floor support plate

Technical Field

The utility model belongs to the technical field of building construction hoisting, and particularly relates to a lifting appliance for a steel bar truss floor carrier plate.

Background

The steel bar truss floor support plate is a combined floor support plate which is formed by processing steel bars in a floor slab into steel bar trusses in a factory and connecting the steel bar trusses with a bottom die (galvanized steel plate) into a whole. The steel bar truss floor support plate accords with an assembly type concept, the site steel bar binding operation is transferred to a factory, and the steel bar truss floor support plate is processed, manufactured and packaged in the factory and transported to a building construction site.

Defects and deficiencies of the prior art: at present, rigid materials are used for penetrating into packed building carrier plates to serve as temporary supports, lifting of the steel bar truss building carrier plates is finally achieved, bottom templates of the building carrier plates are thin and long, and quality problems such as cracks, deformation and damage are easy to occur due to uneven stress in the process of actually lifting the steel bar truss building carrier plates, particularly two sides of the bottom templates. In addition, the edge of the bottom template is sharp, and workers directly contact the bottom template without special lifting tools or protection, so that potential safety hazards of cut injuries exist.

Disclosure of Invention

The utility model aims to provide a lifting appliance for a steel bar truss floor support plate, which aims to solve the problems of easy cracking, deformation and damage in the process of lifting the steel bar truss floor support plate in the prior art.

The utility model provides a steel bar truss building carrier plate hoist, includes hoist and mount backup pad, hoist and mount area and fixed plate, and a hoist and mount area is installed respectively at hoist and mount backup pad swing joint is taken with hoist and mount backup pad to hoist and mount both ends of backup pad, is provided with the fixed plate between two hoist and mount areas.

Preferably, the fixing plate is arranged in parallel with the lifting support plate.

Preferably, two ends of the fixing plate are respectively provided with a sleeve joint ring, and two ends of the fixing plate are respectively sleeved on the lifting belt.

Preferably, the lifting support plate and the lifting belt are rotatably connected through a bolt set.

Preferably, the end part of the lifting support plate is provided with a connecting lug, the connecting lug is provided with a mounting hole, one end of the lifting belt is provided with a positioning ring, and the positioning ring on the lifting belt is connected with the connecting lug on the lifting support plate through a bolt group.

Preferably, the lifting support plate and the lifting belt are connected by a hook.

Preferably, two ends of the lifting support plate are respectively provided with a lifting ring, and the lower end of the lifting belt is provided with a hook connected with the lifting ring.

Compared with the prior art, the utility model has the following beneficial technical effects:

according to the lifting device for the steel bar truss floor support plate, the lifting support plate is parallelly penetrated into the lower side position of the upper chord steel bar of the bottom layer steel bar truss floor support plate according to the lifting position of the steel bar truss floor support plate to be lifted, then lifting belts are fixed on two sides of the lifting support plate, and then a shoulder pole crane or a hanging frame is used for connecting the lifting belts, so that the lifting can be realized. After the installation is finished, the integral installation quality safety is checked, the lifting operation can be carried out after the inspection is correct, the structure is simple, the lifting support plate is used as a support structure, then the lifting is carried out by using two lifting belts, the lateral limit can be realized, the contact of workers in the lifting process is avoided, the safety problem of lifting the steel bar truss floor support plate on the construction site can be effectively improved, the frequency of the workers touching the floor support plate in the whole lifting process is reduced, and the safety of the lifting process can be completely ensured.

Drawings

Fig. 1 is a schematic diagram of a specific structure of a lifting appliance in an embodiment of the utility model.

Fig. 2 is a schematic view of a lifting structure used for a lifting appliance in an embodiment of the utility model.

Fig. 3 is a schematic view of a lifting support plate structure according to an embodiment of the utility model.

In the figure, 1, hoisting a supporting plate; 2. hoisting the belt; 3. a fixing plate; 4. a bolt set; 5. a connecting lug; 6. a positioning ring; 7. and (5) a steel bar truss floor support plate to be hoisted.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in fig. 1, the lifting appliance for the steel bar truss floor support plate comprises a lifting support plate 1, lifting belts 2 and a fixing plate 3, wherein one lifting belt 2 is respectively installed at two ends of the lifting support plate 1, the lifting belts 2 are rotatably connected with the lifting support plate 1, the fixing plate 3 is arranged between the two lifting belts 2, the fixing plate 3 and the lifting support plate 1 can be arranged in parallel, the width between the two lifting belts 2 is set according to the width of the steel bar truss floor support plate 7 to be lifted, when the lifting appliance is used, the lifting support plate 1 is parallelly penetrated into the lower side position of a chord steel bar on the bottom steel bar truss floor support plate according to the lifting position of the steel bar truss floor support plate to be lifted, then the lifting belts 2 are fixed at two sides of the lifting support plate 1, and a shoulder pole crane or a hanger is used for connecting the lifting belts 2, so that the lifting appliance can be used. After the installation is finished, the integral installation quality safety is checked, the lifting operation can be carried out after the inspection is correct, the structure is simple, the lifting support plate 1 is used as a support structure, then the lifting is carried out by using the two lifting belts 2, the lateral limit can be realized, the contact of workers in the lifting process is avoided, the safety problem of lifting the steel bar truss floor support plate on a construction site can be effectively improved, the frequency of the workers touching the floor support plate in the whole lifting process is reduced, and the safety of the lifting process can be completely ensured.

As shown in fig. 1 and 2, two ends of a fixing plate 3 are respectively provided with a sleeve ring, two ends of the fixing plate 3 are respectively sleeved on lifting belts 2, when the lifting belt is used, the fixing plate 3 is sleeved on the two lifting belts 2, the lower ends of the lifting belts 2 are detached from a lifting support plate 1, the lifting support plate 1 is parallelly penetrated into the lower side position of a chord steel bar on a bottom layer steel bar truss floor support plate, and then two ends of the lifting support plate 1 are connected with the lifting belts 2.

As shown in fig. 3, the lifting support plate 1 and the lifting belt 2 are rotatably connected through a bolt set 4; or a hook is adopted for connection; adopt bolt group 4 rotation to connect, connect reliably stably, the security is high. Adopt couple structural connection, the installation is swift, can improve work efficiency greatly.

Specifically, set up engaging lug 5 at the tip of hoist and mount backup pad 1, be provided with the mounting hole on the engaging lug 5, the one end of hoist and mount area 2 is provided with holding ring 6, and holding ring 6 on the hoist and mount area 2 passes through bolt group 4 and is connected with engaging lug 5 on the hoist and mount backup pad 1, simple structure, installation is convenient and reliable.

The lifting rings are arranged at the two ends of the lifting support plate 1 respectively, the hooks are arranged at the lower ends of the lifting belts 2, and when the lifting belt is used, the hooks at the lower ends of the lifting belts 2 are directly hung on the lifting rings of the lifting support plate 1, so that the quick mounting and dismounting can be completed, and the working efficiency is greatly improved.

The lifting device is matched with the shoulder pole crane or the hanging frame to finish the lifting work of the steel bar truss floor support plate together, and a plurality of groups of lifting devices for the steel bar truss floor support plate can be adopted, and the lifting points determine the lifting positions according to the steel bar truss floor support plate to be lifted.

According to the position to be hoisted, the hoisting support plate 1 is parallelly penetrated into the lower side position of the upper chord steel bar of the bottom layer steel bar truss floor support plate, a shoulder pole crane or a hanging frame is used for connecting a hoisting belt, the hoisting belt penetrates into sleeve rings at two ends of two fixing plates until the support plate is positioned, and then the bolt group 4 of the support plate penetrates through the hoisting belt and is connected with a nut welded on the support plate to hoist.

After the installation is completed, the whole installation quality safety is checked, and the hoisting operation can be carried out after the checking is correct.

Ensure that the steel bar truss floor carrier plate has been placed steadily, unscrew bolt group 4 of two backup pads departments of floor carrier plate one side and remove, pull out two hoist and mount area from backup pad and fixed plate on one side of floor carrier plate, can follow floor carrier plate opposite side and take backup pad and fixed plate out, fasten the screw rod of two backup pads again, whole demolishs the hoist and accomplish, can continue to hoist repeatedly.

Claims (3)

1. The utility model provides a steel bar truss building carrier plate hoist, a serial communication port, including hoist and mount backup pad (1), hoist and mount area (2) and fixed plate (3), hoist and mount area (2) are installed respectively at the both ends of hoist and mount backup pad (1), be provided with fixed plate (3) between two hoist and mount area (2), fixed plate (3) and hoist and mount backup pad (1) parallel arrangement, fixed plate (3) both ends set up a sleeve ring respectively, the both ends of fixed plate (3) are overlapped respectively and are established on hoist and mount area (2), hoist and mount backup pad (1) and hoist and mount area (2) are connected through bolt group (4) rotation, the tip of hoist and mount backup pad (1) sets up engaging lug (5), be provided with the mounting hole on engaging lug (5), the one end of hoist and mount area (2) is provided with holding ring (6), holding ring (6) on hoist and mount area (2) are connected through engaging lug (5) on bolt group (4).

2. The steel bar truss floor support plate lifting appliance according to claim 1, wherein the lifting support plate (1) and the lifting belt (2) are connected by hooks.

3. The lifting appliance for the steel bar truss floor support plate according to claim 2 is characterized in that two ends of the lifting support plate (1) are respectively provided with a lifting ring, and the lower end of the lifting belt (2) is provided with a hook connected with the lifting ring.