CN215660998U

CN215660998U - Precast beam tensioning equipment convenient to remove

Info

Publication number: CN215660998U
Application number: CN202122011495.6U
Authority: CN
Inventors: 杨松; 李庆; 方灿; 张亮; 吕同礼
Original assignee: China Construction Civil Engineering Co Ltd
Current assignee: China Construction Civil Engineering Co Ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-01-28
Anticipated expiration: 2031-08-25

Abstract

The utility model relates to a prefabricated beam tensioning device convenient to move, which comprises four vertical rods, wherein moving wheels are installed at the bottoms of the four vertical rods, a connecting cross rod is installed below the outer side wall of each vertical rod, two supporting frameworks are installed at the tops of the vertical rods, ceiling frameworks are installed at the tops of the two supporting frameworks, a covering ceiling is installed at the top of each ceiling framework, a safety cover is installed below the covering ceiling and positioned between the two vertical rods, a supporting rod is connected between the two supporting frameworks, and a hanging chain is connected below the supporting rod in a sliding manner; install at the top of pole setting and cover the ceiling, can guarantee normal construction under the condition of rainy day through covering the ceiling, the safety guard can protect the injury that the staff splashes and brings because stress is too big and lead to the device to damage in the tensioning process simultaneously, can realize quick travel through removing the wheel, can protect the staff through the aforesaid, increase the advantage of tensioning device efficiency.

Description

Precast beam tensioning equipment convenient to remove

Technical Field

The utility model relates to the technical field of precast beams, in particular to a precast beam tensioning device convenient to move.

Background

The highway precast beam is the important construction content in the highway project, has huge influence to guaranteeing the time limit for a project, and the prestressing force tensioning is carried out to the general adoption post-tensioning method of precast beam, and traditional tensioning is all through the manual work with the ground tackle, places in the prestressing force downthehole, because there is not protective equipment, can produce great potential safety hazard in the course of the work, can not protect for staff's safety, and the during operation can reduce the availability factor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a precast beam tensioning device convenient to move, which has the advantages of protecting workers and increasing the efficiency of the tensioning device, and a protection structure is provided.

The technical scheme for realizing the purpose is as follows:

the utility model provides a prefabricated beam tensioning device convenient to move, which comprises four vertical rods, wherein moving wheels are installed at the bottoms of the four vertical rods, a connecting cross rod is installed below the outer side wall of each vertical rod, two supporting frameworks are installed at the tops of the vertical rods, ceiling frameworks are installed at the tops of the two supporting frameworks, a covering ceiling is installed at the top of each ceiling framework, a safety cover is installed below the covering ceiling and located between the two vertical rods, supporting rods are connected between the two supporting frameworks, a hanging chain is connected below the supporting rods, and an anchorage device is installed at a steel wire rope of the hanging chain.

Preferably, the supporting framework is a triangular structure. In order to make the supporting framework more firm in the using process.

Preferably, the support rod is connected with the suspension chain in a sliding mode. The use position of the sling chain is convenient for workers to adjust.

Preferably, a storage rack is arranged below one side of the safety cover facing the anchorage device. In order to increase the storage function of the tensioning device.

Preferably, the height of the upright is two meters. In order to avoid the head of the worker from contacting the supporting framework at the top of the upright.

Preferably, the top of the covering ceiling is of a flat structure. In order to avoid water accumulation on the top of the covering ceiling.

Preferably, the distance between the storage rack and the safety cover is twenty centimeters. To facilitate the placement of larger volume items between the storage shelf and the safety shield.

The utility model has the beneficial effects that: in the use process of the device, the covering ceiling is arranged at the top of the upright stanchion, normal construction can be ensured in rainy days through the covering ceiling, meanwhile, the safety cover can protect workers from damage and splash caused by overlarge stress in the tensioning process, the rapid movement can be realized through the movable wheels, and the protection can be carried out on the workers through the movable wheels, so that the efficiency of the tensioning device is improved.

Drawings

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

FIG. 2 is a schematic bottom view of the tensioning device of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic side view of the tensioning device of FIG. 1 according to the present invention;

description of reference numerals:

1. erecting a rod; 2. an anchorage device; 3. a chain is hung; 4. a moving wheel; 5. connecting the cross bars; 6. a storage rack; 7. a safety shield; 8. covering a ceiling; 9. a support framework; 10. a support bar; 11. a ceiling framework.

Detailed Description

The utility model is further described with reference to the following figures and specific examples.

Referring to fig. 1 to 3, the utility model provides a prefabricated beam tensioning device convenient to move, which comprises four upright rods 1, moving wheels 4 are mounted at the bottoms of the four upright rods 1 through bolts, a connecting cross rod 5 is welded below the outer side wall of each upright rod 1, two supporting frameworks 9 are welded at the tops of the upright rods 1, ceiling frameworks 11 are welded at the tops of the two supporting frameworks 9, a covering ceiling 8 is mounted at the tops of the ceiling frameworks 11 through bolts, a safety cover 7 is mounted below the covering ceiling 8, the safety cover 7 is mounted between the two upright rods 1 through bolts, supporting rods 10 are welded between the two supporting frameworks 9, hanging chains 3 are connected below the supporting rods 10, and anchorage devices 2 are mounted at the steel wire ropes of the hanging chains 3.

In this example, at first remove the device to suitable plane position, then adjust to suitable height through adjusting the vertical position of sling 3 with ground tackle 2, install by the manual work at last, install at the top of pole setting 1 and cover ceiling 8, can guarantee through covering ceiling 8 that rainy day can be under construction, safety guard 7 can protect the staff at the stretch-draw in-process because the too big injury that leads to the device to damage to splash and bring of stress simultaneously, through removing wheel 4, can realize the quick travel, the efficiency of construction is greatly improved.

Further, as shown in fig. 2, the supporting frame 9 has a triangular structure, and the triangular structure has better firmness, so that the supporting frame 9 can be firmer in the using process.

Further, as shown in fig. 2, the support rod 10 is slidably connected with the suspension chain 3, so that the worker can conveniently adjust the using position of the suspension chain 3.

Further, as shown in fig. 1, a storage shelf 6 is installed below one side of the safety cover 7 facing the anchorage device 2, and a worker can place a tool on the top of the storage shelf 6, so that the storage function of the tensioning device can be increased.

Further, as shown in fig. 1, the height of the upright 1 is two meters, by which it is possible to avoid the head of the worker from touching the supporting framework 9 at the top of the upright 1.

Further, as shown in fig. 1, the top of the covering ceiling 8 is of a flat structure, so that water accumulation on the top of the covering ceiling 8 can be avoided.

Further, as shown in fig. 2, the distance between the storage shelf 6 and the safety cover 7 is twenty centimeters, by which a large-sized article can be placed between the storage shelf 6 and the safety cover 7.

The working principle of the utility model is as follows: in the using process of the device, the device is firstly moved to a proper plane position through the moving wheel 4, then the vertical position of the anchor 2 is adjusted to a proper height through adjusting the hanging chain 3, finally the anchor 2 is installed manually, rainwater can be shielded in rainy days through the covering ceiling 8, the construction of workers in rainy days is ensured, meanwhile, the damage caused by the damage and the splashing of the device due to overlarge stress of the workers in the tensioning process can be protected through the blocking of the safety cover 7, and the rapid movement can be realized through the moving wheel 4.

While the present invention has been described in detail and with reference to the embodiments thereof as illustrated in the accompanying drawings, it will be apparent to one skilled in the art that various changes and modifications can be made therein. Therefore, certain details of the embodiments are not to be interpreted as limiting, and the scope of the utility model is to be determined by the appended claims.

Claims

1. The utility model provides a precast beam tensioning equipment convenient to remove, its characterized in that, includes four pole settings, four the removal wheel is installed to the bottom of pole setting, the lateral wall below of pole setting is installed and is connected the horizontal pole, two braced frames are installed at the top of pole setting, two ceiling skeleton is installed at braced frame's top, the top of ceiling skeleton is installed and is hidden the ceiling, hide the below of ceiling and install the safety guard, just the safety guard is located two between the pole setting, two be connected with the bracing piece between the braced frame, the below of bracing piece is connected with the chain sling, the ground tackle is installed in the wire rope department of chain sling.

2. A precast beam tensioning device for facilitating movement according to claim 1, wherein the support framework is a triangular structure.

3. A precast beam tensioning device for facilitating movement according to claim 1, wherein the support bar is slidably connected to the hoist chain.

4. A prefabricated beam tensioning device for facilitating movement according to claim 1, wherein a storage shelf is installed below a side of the safety cover facing the anchorage.

5. A portable precast beam tensioning device according to claim 1, wherein the height of the vertical pole is two meters.

6. A precast beam tensioning device for easy movement according to claim 1, wherein the covering ceiling top is of a flat structure.

7. The precast beam tensioning device convenient to move according to claim 4, wherein the distance between the storage shelf and the safety cover is twenty centimeters.