CN215667006U

CN215667006U - Adjustable telescopic cage

Info

Publication number: CN215667006U
Application number: CN202121829964.9U
Authority: CN
Inventors: 李亮; 杜波涛; 李中正; 孙军业; 荣毅朋; 刘鹏; 路风光
Original assignee: SEPCO3 Electric Power Construction Co Ltd
Current assignee: SEPCO3 Electric Power Construction Co Ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-01-28
Anticipated expiration: 2031-08-05

Abstract

The utility model provides an adjustable telescopic suspension cage, which adopts the following scheme: including the cage main part, the both sides that the upper portion of cage main part is relative respectively with the lower extreme fixed connection of two jibs, two the upper end of jib respectively with the one end fixed connection of two horizontal poles, two the other end of horizontal pole respectively with two last compact heap fixed connection, go up the compact heap respectively with the cooperation of the lower compact heap that corresponds, go up the compact heap with leave the clearance down between the compact heap, go up the compact heap and be provided with corresponding rectangular hole down on the compact heap, have the bolt to pass down compact heap and last compact heap on the rectangular hole after, it is fixed through fastening nut locking. Compared with the traditional suspension cage for high-altitude construction, the device is suitable for various steel beams, can realize small-range horizontal sliding when mounting bolts, has higher flexibility and stronger applicability, and is simple and convenient to disassemble and assemble and simple to manufacture, thereby further improving the safety in the construction process.

Description

Adjustable telescopic cage

Technical Field

The utility model relates to the technical field of construction equipment, in particular to an adjustable telescopic suspension cage.

Background

At present, steel structure bolt connection is common in electric power construction and other construction processes, but the installation of bolts in high-altitude operation is very difficult to place, especially the initial tightening and the final tightening of the bolts after the bolts are placed in place, and the work is difficult to complete if no safe and reliable manned tool is available in construction.

Patent CN 204186055U discloses a simple and easy cage for shaped steel beam installation, though can accomplish the basic work who carries out the bolt installation in the high altitude, the flexibility is relatively poor, needs the dismouting repeatedly, also greatly reduced the efficiency of construction when increasing the cost.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems of poor flexibility and poor applicability of the traditional suspension cage, the utility model provides an adjustable telescopic suspension cage.

The technical scheme adopted by the utility model for solving the technical problems is as follows: including the cage main part, the both sides that the upper portion of cage main part is relative respectively with the lower extreme fixed connection of two jibs, two the upper end of jib respectively with the one end fixed connection of two horizontal poles, two the other end of horizontal pole respectively with two last compact heap fixed connection, go up the compact heap respectively with the cooperation of the lower compact heap that corresponds, go up the compact heap with leave the clearance down between the compact heap, go up the compact heap and be provided with corresponding rectangular hole down on the compact heap, have the bolt to pass down compact heap and last compact heap on the rectangular hole after, it is fixed through fastening nut locking. When the bolt at a high position is installed and positioned, the construction position is firstly determined, the fastening nut is loosened, the upper and lower pressing blocks are placed on the corresponding positions of the steel beam, then the bolt is screwed again, and the steel beam is clamped. When a steel beam with another thickness needs to be clamped, the fastening nut can be loosened, and the distance between the upper pressing block and the lower pressing block is adjusted so as to be suitable for the steel beams with different thicknesses; when bolts need to be installed and positioned at construction positions with different heights on the same steel beam, the bolts for connecting the hollow fixed rod and the lifting rod can be loosened, the ratchet can be lifted up by pressing down the pressing plate, the hand wheel is rotated, the gear in the lifting mechanism is driven to be meshed with the rack to rotate, the hanging wheel main body is driven to lift up or descend to the corresponding construction position, the pressing plate is lifted up, the ratchet is clamped into the rack to fix the rack, the bolts for connecting the hollow fixed rod and the lifting rod are screwed again, the length of the hanging rod is fixed, and then the next bolt installation and positioning can be carried out; when the bolts are required to be installed and positioned at different construction positions on the same steel beam, the suspension cage can slide left and right in a small range to reach a specific construction position.

Furthermore, the lifting rod adopts a telescopic tube structure and comprises a lifting rod and a hollow fixing rod positioned on the periphery of the lifting rod, the lower end of the hollow fixing rod is fixedly connected with the cage body, the upper end of the lifting rod is fixedly connected with the cross rod, a vertical strip hole is formed in the hollow fixing rod, a fixing threaded hole is formed in the lifting rod, and a bolt penetrates through the fixing threaded hole in the lifting rod and the vertical strip hole in the hollow fixing rod to be fixedly connected with the lifting rod and the hollow fixing rod. Can still guarantee that the bolt does not break away from fixed screw hole and bar hole when lifter lifting or decline, strengthen the security and the reliability of device.

Furthermore, a lifting mechanism is arranged in the hollow fixing rod, and can control the lifting rod to lift and fall, so that the effect of adjusting the height of the suspension cage is achieved.

Further, lifting mechanism includes gear, gear shaft, hand wheel, rack, jacking piece, the gear shaft passes through the through-hole on the cavity dead lever and is connected with cavity dead lever bearing, terminal and the hand wheel fixed connection of gear shaft installs two gears on the gear shaft, the gear sets up with the rack toothing, the rack top is connected with a jacking piece, the lifter is supported to jacking piece up end. The telescopic extension rod can stretch out and draw back, is suitable for installation of bolts with different heights, increases the construction range, and improves the flexibility and the practicability of the device.

Furthermore, a fixing pin is arranged on the inner wall of the hollow fixing rod, the fixing pin penetrates through a through hole in the ratchet and is hinged to the ratchet, the upper end of the ratchet is meshed with the rack, the lower end of the ratchet is fixedly connected with the pressing plate, and the pressing plate extends out through a strip-shaped through hole in the hollow fixing rod. The swing of the ratchet can be controlled through the pressing plate, the rack can be prevented from sliding down due to the arrangement of the ratchet, and then the hand wheel can be prevented from reversing.

Further, the cage main body comprises a bottom plate, rails, supporting rods and two pull rods, at least four supporting rods are arranged on the bottom plate, at least two rings of rails are arranged on the supporting rods, the pull rods are obliquely arranged in pairs, one end of each pull rod is fixedly connected with the corresponding upper rail, and the other end of each pull rod is fixedly connected onto the corresponding hollow fixing rod. The stability of the suspension cage is improved, and the safety in the construction process is improved.

Furthermore, the distance between the fences is not more than 40cm, so that the safety problem of stepping empty in the construction process is favorably solved, the fence close to one side of the steel beam can be used as a crawling ladder, the construction range is enlarged, and the flexibility of the device is enhanced.

According to the technical scheme, the utility model has the following advantages:

this scheme provides an adjustable telescopic cage, compares with the used cage of traditional high altitude construction, and the device is applicable to multiple girder steel, can realize the horizontal slip of minizone when construction bolt, and consequently the flexibility is higher, the suitability is stronger to the dismouting is simple and convenient, simple manufacture has also further improved the security in the work progress.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, 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 based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a lifting rod according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a lifting mechanism according to an embodiment of the present invention.

Fig. 4 is an assembly view of upper and lower compression blocks in accordance with an embodiment of the present invention.

In the figure, 1, a cage body, 2, a suspender, 3, a bottom plate, 4, a support rod, 5, a fence, 6, a pull rod, 7, a hollow fixing rod, 8, a pressing plate, 9, a hand wheel, 10, a gear shaft, 11, a lifting rod, 12, a vertical strip hole, 13, a cross rod, 14, a fixing threaded hole, 15, a jacking block, 16, a rack, 17, a ratchet, 18, a fixing pin, 19, a gear, 20, an upper pressing block, 21, a strip hole, 22, a bolt, 23, a fastening nut, 24 and a lower pressing block.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment, and it is apparent that the embodiments described below are only a part of embodiments of the present invention, and not all 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 scope of protection of this patent.

As shown in fig. 1 to 4, an adjustable telescopic suspension cage comprises a suspension cage main body 1, wherein two opposite sides of the upper part of the suspension cage main body 1 are respectively and fixedly connected with the lower ends of two suspension rods 2, the upper ends of the two suspension rods are respectively and fixedly connected with one end of two cross rods 13, the other ends of the two cross rods 13 are respectively and fixedly connected with two upper compression blocks 20, the upper compression blocks 20 are respectively matched with corresponding lower compression blocks 24, a gap is reserved between the upper compression block 20 and the lower compression blocks 24, the upper compression block 20 and the lower compression blocks 24 are provided with corresponding elongated holes 21, and bolts 22 pass through the elongated holes 21 on the lower compression blocks and the upper compression blocks 20 and are locked and fixed through fastening nuts 23. Cage main part 1 can be prismatic structure, and round steel, reinforcing bar or steel sheet can all be chooseed for use as the material in wherein each part, and the material is simple, can use waste reinforcing bar of building material, steel sheet preparation, accords with the requirement of green construction. The welding process can be adopted, the strength of the cage main body 1 is ensured, meanwhile, the manufacturing steps are further simplified, and the investment production is facilitated.

Another embodiment is, jib 2 adopts telescopic tube structure, including lifter 11 with be located the peripheral cavity dead lever 7 of lifter 11, the lower extreme of cavity dead lever 7 with cage main part 1 fixed connection, the upper end of lifter 11 with horizontal pole 13 fixed connection, be provided with vertical rectangular hole 12 on the cavity dead lever 7, be provided with fixed screw hole 14 on the lifter 11, have the bolt to pass fixed screw hole 14 on the lifter 11 and vertical rectangular hole 12 fixed connection lifter 11 and hollow dead lever 7 on the hollow dead lever 7. When the lifting rod extends out of or retracts into the hollow fixed rod 7, the bolt is still ensured not to be separated from the fixed threaded hole 14 and the strip hole 12, and the safety and the reliability of the device are enhanced; repeated assembly and disassembly of the suspension cage are avoided, and the construction efficiency is further improved.

Wherein, be provided with lifting mechanism in the cavity dead lever 7, can control the lifting and the decline of lifter 11 to this reaches the effect of adjusting the cage height.

Wherein, lifting mechanism includes gear 19, gear shaft 10, hand wheel 9, rack 16, jacking piece 15, through-hole and cavity dead lever 7 bearing connection on the cavity dead lever 7 are passed to gear shaft 10, the terminal and hand wheel 9 fixed connection of gear shaft 10 installs two gear 19 on the gear shaft 10, gear 19 sets up with the meshing of rack 16, rack 16 top is connected with a jacking piece 15, jacking piece 15 up end supports lifter 11. The bolt installation of being applicable to not co-altitude increases the construction scope, has improved the flexibility and the practicality of device.

In another embodiment, a fixing pin 18 is arranged on the inner wall of the hollow fixing rod 7, the fixing pin 18 is hinged with the ratchet 17 through a through hole on the ratchet 17, the upper end of the ratchet 17 is meshed with the rack 16, the lower end of the ratchet is fixedly connected with the pressing plate 8, and the pressing plate 8 extends out through a strip-shaped through hole on the hollow fixing rod 7. The swing of the ratchet 17 can be controlled through the pressure plate 8, the rack 16 can be prevented from sliding off due to the ratchet 17, the hand wheel 9 can be prevented from reversing, and the safety of the device can be enhanced.

In another embodiment, at least four support rods 4 are arranged on the bottom plate 3, at least two rings of fences 5 are arranged on the support rods 4, the pull rods 6 are obliquely arranged in pairs, one end of each pull rod 6 is fixedly connected with the corresponding upper fence 5, and the other end of each pull rod is fixedly connected to the corresponding hollow fixing rod 7. The stability of the suspension cage is improved, and the safety in the construction process is improved.

Wherein, the distance between the rail 5 is no longer than 40cm, does benefit to and prevents to take place to step on empty security problem in the work progress, and the rail 5 that is close to girder steel one side also can be used as the cat ladder, has increased construction range, has strengthened the flexibility of device.

The working principle of the adjustable telescopic suspension cage is as follows: firstly, the construction position for installing the bolt is determined, the fastening nut 23 is loosened, the upper compression block 20 and the lower compression block 24 are arranged on the corresponding positions of the steel beam, and then the bolt 22 is tightened again to clamp the steel beam. When a steel beam with another thickness needs to be clamped, the fastening nut 23 can be loosened, and the distance between the upper pressing block 20 and the lower pressing block 24 is adjusted for mounting on the steel beams with different thicknesses; when bolts need to be installed and positioned at construction positions with different heights on the same steel beam, the bolts for connecting the hollow fixed rod 7 and the lifting rod 11 can be loosened, the ratchet 17 can be lifted by pressing down the pressing plate 8, the hand wheel 9 is rotated to drive the gear 19 in the telescopic mechanism to be meshed with the rack 16 to rotate, the hanging wheel main body 1 is driven to lift or descend to a corresponding construction position, the pressing plate 8 is lifted, the ratchet 17 is clamped into the rack 16 at the moment, the rack 16 is fixed, the bolts for connecting the hollow fixed rod 7 and the lifting rod 11 are screwed again, the length of the hanging rod 2 is fixed, and then the next bolt installation and positioning can be carried out; when the bolts are required to be installed and positioned at different construction positions on the same steel beam, the suspension cage can slide left and right in a small range to reach a specific construction position.

The terms "upper", "lower", "outside", "inside", and the like in the description and claims of the present invention and the above-described drawings (if any) are used for distinguishing relative positions without necessarily being construed qualitatively. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the utility model described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an adjustable telescopic cage, its characterized in that, includes cage main part (1), the both sides that the upper portion is relative of cage main part (1) respectively with the lower extreme fixed connection of two jib (2), two the upper end of jib (2) respectively with the one end fixed connection of two horizontal poles (13), two the other end of horizontal pole (13) respectively with two last compact heap (20) fixed connection, go up compact heap (20) respectively with the cooperation of compact heap (24) down that corresponds, go up compact heap (20) with leave the clearance down between compact heap (24), go up compact heap (20) and be provided with corresponding rectangular hole (21) down on compact heap (24), have bolt (22) to pass down behind rectangular hole (21) on compact heap and last compact heap (20), through fastening nut (23) locking fixation.

2. The adjustable telescopic suspension cage of claim 1, wherein the suspension rod (2) is of a telescopic structure and comprises a lifting rod (11) and a hollow fixing rod (7) located at the periphery of the lifting rod (11), the lower end of the hollow fixing rod (7) is fixedly connected with the suspension cage body (1), the upper end of the lifting rod (11) is fixedly connected with the cross rod (13), a vertical long hole (12) is formed in the hollow fixing rod (7), a fixing threaded hole (14) is formed in the lifting rod (11), and a bolt penetrates through the fixing threaded hole (14) in the lifting rod (11) and the vertical long hole (12) in the hollow fixing rod (7) to fixedly connect the lifting rod (11) and the hollow fixing rod (7).

3. Adjustable telescopic cage according to claim 1, characterized in that a lifting mechanism is provided in the hollow fixing rod (7).

4. The adjustable telescopic suspension cage of claim 3, wherein the lifting mechanism comprises a gear (19), a gear shaft (10), a hand wheel (9), a rack (16) and a jacking block (15), the gear shaft (10) penetrates through a through hole in the hollow fixing rod (7) to be in bearing connection with the hollow fixing rod (7), the tail end of the gear shaft (10) is fixedly connected with the hand wheel (9), two gears (19) are mounted on the gear shaft (10), the gears (19) are meshed with the rack (16), the jacking block (15) is connected above the rack (16), and the upper end face of the jacking block (15) supports the lifting rod (11).

5. The adjustable telescopic suspension cage according to claim 4, wherein a fixed pin (18) is arranged on the inner wall of the hollow fixed rod (7), the fixed pin (18) is hinged with the ratchet (17) through a through hole on the ratchet (17), the upper end of the ratchet (17) is meshed with the rack (16), the lower end of the ratchet is fixedly connected with the pressure plate (8), and the pressure plate (8) extends out through a strip-shaped through hole on the hollow fixed rod (7).

6. The adjustable telescopic suspension cage according to claim 1, wherein the suspension cage main body (1) comprises a bottom plate (3), a fence (5), support rods (4) and two pull rods (6), at least four support rods (4) are arranged on the bottom plate (3), at least two circles of fences (5) are arranged on the support rods (4), the pull rods (6) are obliquely arranged in pairs, one end of each pull rod (6) is fixedly connected with the upper fence (5), and the other end of each pull rod (6) is fixedly connected with the hollow fixing rod (7).

7. An adjustable telescopic cage according to claim 6, wherein the distance between said rails (5) does not exceed 40 cm.