CN205397929U - Equipment is lifted by crane to wane formula for building - Google Patents

Abstract

The utility model provides a seesaw type lifting device for construction. The seesaw lifting equipment used in this building includes a vertical pole. The bottom of the vertical pole is fixed on the ground through the base. The middle part of the vertical pole is connected to the ground by a drag rope. It is the lower pressing rod section, and the other side is the lifting rod section. The outer end of the lower pressing rod section is connected to the elevator, and the outer end of the lifting rod section is hinged with a lifting rod. One end of the support rod is hinged on the lifting rod section, and the other end is hinged on the lifting rod. The end of the lower pressing rod section is equipped with a tractor, a pulley is installed on the lifting rod, and a hook is installed under the pulley. The tractor passes through the steel strand The rope is connected to the hook, and the steel strand passes through the pulley. The utility model can flexibly reach a higher lifting height under the existing support height through the tilting rod, and ensure the accuracy and stability of the lifting, and has the effect of saving manpower and quick installation.

Description

A seesaw type lifting device for construction

technical field

The utility model belongs to the technical field of construction and relates to a hoist, in particular to a seesaw type hoisting device for construction.

Background technique

With the acceleration of the urbanization process and the rapid development of the modern construction industry, the demand for the installation of construction equipment in the construction industry has also increased, and the precision requirements for the installation of construction equipment have also become higher and higher. In the past, the hoisting of construction equipment on the construction site was generally carried out by cranes or hoists. This type of equipment requires certain basic conditions to ensure the construction quality of the hoisting. However, in construction projects, the foundation of the equipment on the construction site usually cannot meet the requirements of equipment construction. Requirements, so the quality and accuracy of equipment installation and construction cannot be guaranteed.

When lifting some light-weight equipment or components, it is urgent to use simple lifting equipment to realize the application operation, one is to reduce the construction cost; the other is to reflect the flexible application of construction operation equipment; the third is to reduce the occupation of the construction site.

Utility model content

The purpose of this utility model is to solve the above-mentioned problems in the existing technology, and propose a kind of seesaw-type lifting for buildings, which utilizes the principle of the tilting rod, only uses the existing support height to achieve a higher lifting height, and expands the large application of small equipment. equipment.

The purpose of this utility model can be achieved through the following technical solutions: a seesaw type lifting device for construction, including a vertical rod, the bottom of the vertical rod is fixed on the ground through the base, and the middle part of the vertical rod is connected to the ground by a drag rope. Cable-stayed connection, the top of the vertical rod is hinged with a cross bar, one side of the cross bar is the lower bar section, the other side is the lifting bar section, the outer end of the lower bar section is connected to the elevator, the The outer end of the lifting rod section is hinged with a lifting rod, and a telescopic support rod is connected between the lifting rod segment and the lifting rod. One end of the supporting rod is hinged on the lifting rod segment, and the other end is hinged on the lifting rod. On the rod, a tractor is arranged at the end of the lower bar section, a pulley is arranged on the lifting rod, and a hook is arranged below the pulley, and the tractor is connected to the hook through a steel strand rope, and the steel strand rope passes through over the pulley.

In the seesaw lifting equipment used in this building, the bottom of the pole is fixed on the ground through the base, and the middle part of the pole is fastened to the ground by a drag rope, and is fixed at three points on the ground to ensure the overall stability. First, start the elevator to lift the lower bar section of the cross bar, so that the lifting bar section on the other side of the bar is lowered, so as to drive the lifting bar connected to the lifting bar section to descend together, and set the hook firmly on the Then start the elevator to pull down the lower bar section of the cross bar, so that the lifting bar section on the other side of the bar will gradually rise; during the rising process of the lifting bar section, the support bar should adjust its telescopic length accordingly to ensure The angle between the lifting rod and the lifting rod section changes, thereby ensuring the horizontal state of the lifting rod; when the lifting rod section of the cross bar is tilted to a certain height, the tractor can be turned on, and it can further lift the crane by pulling the steel strand. The position of the hook to achieve the precise position of the item lifting.

In the seesaw-type lifting equipment for construction, the elevator includes a lifting cylinder, the lifting cylinder has an upwardly telescopic driving rod, and the top end of the driving rod is hinged to the outer end of the down-pressing rod section. By driving the telescopic action of the driving rod of the lifting cylinder, the lowering bar section of the horizontal bar is driven to perform the lifting action, so that the lifting bar section of the horizontal bar is correspondingly lifted.

In the seesaw-type lifting device for construction, the bottom of the lifting cylinder has a fixing seat, and a plurality of positioning holes are opened on the fixing seat, and mounting bolts are penetrated into the positioning holes. When the working position of the overall lifting equipment is determined, the lifting cylinder can be fixed on the ground through the fixing seat to provide a stable grip, so that the lower bar section of the cross bar can perform stable lifting movements to ensure the accuracy and accuracy of the lifting. stability.

In the seesaw-type lifting device for construction, the upper section of the vertical rod is sleeved with a sleeve, a rotating bearing is sleeved between the vertical rod and the sleeve, and the cross bar is hinged at the top of the sleeve. By setting the rotating bearing, the casing can be rotated at an angle of 360° with the vertical rod as the axis, so as to drive the circumferential position adjustment of the overall horizontal rod, and further increase the flexibility of adjusting the lifting position.

In the seesaw-type lifting device for construction, the vertical rod is a round steel pipe, the horizontal rod is a channel steel, and the drag rope is a steel wire rope.

Compared with the prior art, the seesaw-type lifting equipment for construction is mainly used for construction when the civil foundation construction fails to meet the technical requirements for equipment installation, especially for lifting light-weight items. Through the tilting rod, it can flexibly reach a higher lifting height under the existing support height, and ensure the accuracy and stability of the lifting, and has the effect of saving manpower and quick installation.

Description of drawings

Fig. 1 is a structural schematic diagram of the seesaw type lifting equipment used in this building.

Among the figure, 1, vertical rod; 2, bushing; 3, lifting cylinder; 4, cross bar; 5, lifting rod;

detailed description

The following are specific embodiments of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model is not limited to these embodiments.

As shown in Figure 1, the seesaw-type lifting equipment used in this building includes a vertical pole 1, the bottom of which is fixed on the ground through the base, the middle part of the vertical pole 1 is connected to the ground by a drag rope, and the top of the vertical pole 1 A cross bar 4 is hinged on the top, one side of the cross bar 4 is a lower pressing bar section, and the other side is a lifting rod section, the outer end of the lower pressing bar section is connected to the elevator, and the outer end of the lifting bar section is hinged with a lifting rod 5, A telescopic support rod 6 is connected between the lifting rod section and the lifting rod 5, and one end of the supporting rod 6 is hinged on the lifting rod section, and the other end is hinged on the lifting rod 5, and the end of the lower rod section is provided with a tractor 7 , a pulley 8 is set on the lifting bar 5, and a suspension hook 9 is provided below the pulley 8, and the tractor 7 is connected to the suspension hook 9 by a steel strand rope, and the steel strand rope passes through the pulley 8.

Elevator comprises lifting cylinder 3, and lifting cylinder 3 has the driving rod that stretches upwards, and the top of driving rod is hinged with the outer end of down-pressing rod section. By driving the telescopic action of the driving rod of the lifting cylinder 3, the lowering bar section of the cross bar 4 is driven to do the lifting action, so that the lifting bar section of the cross bar 4 is correspondingly lifted.

The bottom of the lifting cylinder 3 has a fixed seat, and some positioning holes are opened on the fixed seat, and mounting bolts are penetrated in the positioning holes. When the working position of the overall lifting equipment is determined, the lifting cylinder 3 can be fixed on the ground through the fixing seat to provide a firm grip, so that the lower bar section of the cross bar 4 can perform stable lifting movements to ensure accurate lifting degree and stability.

The upper section of the vertical rod 1 is sleeved with a sleeve 2 , a rotating bearing is sleeved between the vertical rod 1 and the sleeve 2 , and the cross bar 4 is hinged at the top of the sleeve 2 . By setting the rotating bearing, the bushing 2 can be rotated at an angle of 360° with the vertical rod 1 as the axis, so as to drive the circumferential position adjustment of the overall horizontal rod 4, and further increase the flexibility of adjusting the lifting position.

The vertical bar 1 is a round steel pipe, the cross bar 4 is a channel steel, and the drag rope is a steel wire rope.

In the seesaw lifting equipment used in this building, the bottom of the pole 1 is fixed on the ground through the base, the middle of the pole 1 is fastened to the ground by a drag rope, and is fixed at three points on the ground to ensure the overall stability. First start the elevator to lift the lower bar section of the cross bar 4, so that the lifting bar section on the other side of the bar 4 is lowered, so as to drive the lifting bar 5 connected to the lifting bar section to descend together, and the hook 9 is firmly fixed. The hook is set on the article; then start the elevator to pull down the lower bar section of the cross bar 4, so that the lifting bar section on the other side of the bar 4 gradually rises; during the rising process of the lifting bar section, the support bar 6 corresponds to Adjust its telescopic length to ensure the angle change between the lifting rod 5 and the lifting rod section, thereby ensuring the horizontal state of the lifting rod 5; when the lifting rod section of the cross bar 4 is tilted to a certain height, the tractor 7 can be turned on , by which the position of the hook 9 is further promoted by pulling the steel strand, so as to reach the precise position of lifting the article.

The seesaw lifting equipment for construction is mainly used for construction when the civil foundation construction fails to meet the technical requirements for equipment installation, especially for lifting light-weight items. Through the tilting rod, it can flexibly reach a higher lifting height under the existing support height, and ensure the accuracy and stability of the lifting, and has the effect of saving manpower and quick installation.

The specific embodiments described herein are only examples to illustrate the spirit of the present invention. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the utility model or go beyond the appended claims defined range.

Although this article uses more terms such as vertical rod 1; casing 2; lifting cylinder 3; cross bar 4; lifting rod 5; support rod 6; Possibility of other terms. These terms are only used to describe and explain the essence of the utility model more conveniently; interpreting them as any kind of additional limitation is against the spirit of the utility model.

Claims (5)

1. a moving seesaw-type lifting appliance for building, including vertical rod, the bottom of described vertical rod is fixed on the ground by base, the middle part of described vertical rod is connected with ground oblique pull by dilatory rope, it is characterized in that, the top of described vertical rod is hinged with cross bar, the side of described cross bar is down-pressed pole section, opposite side is lifting bar segment, the outer end of described down-pressed pole section connects elevator, the outer end of described lifting bar segment is hinged with prypole, it is connected telescopic support bar between described lifting bar segment and prypole, one end of described support bar is hinged in lifting bar segment, the other end is hinged on prypole, the end of described down-pressed pole section arranges traction machine, described prypole arranges pulley, described pulley is arranged below suspension hook, described traction machine passes through steel strand rope connecting shackle, described steel strand rope traverse pulley.

2. moving seesaw-type lifting appliance for building according to claim 1, it is characterised in that described elevator includes lift cylinder, described lift cylinder has the outer end of drive rod flexible upward, the top of described drive rod and down-pressed pole section and is hinged.

3. moving seesaw-type lifting appliance for building according to claim 2, it is characterised in that the bottom of described lift cylinder has fixing seat, described fixing seat is opened hole, some location, and described location penetrates installation bolt in hole.

4. moving seesaw-type lifting appliance for building according to claim 1, it is characterised in that the epimere of described vertical rod is socketed with sleeve pipe, and sheathed rolling bearing between described vertical rod and sleeve pipe, described cross bar is hinged on the top of sleeve pipe.

5. moving seesaw-type lifting appliance for building according to claim 1, it is characterised in that described vertical rod is round steel pipe, and cross bar is channel-section steel, dilatory rope is steel wire rope.