CN215626227U - Safe lifting device convenient to build - Google Patents

Safe lifting device convenient to build Download PDF

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Publication number
CN215626227U
CN215626227U CN202122012158.9U CN202122012158U CN215626227U CN 215626227 U CN215626227 U CN 215626227U CN 202122012158 U CN202122012158 U CN 202122012158U CN 215626227 U CN215626227 U CN 215626227U
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China
Prior art keywords
rod
lifting device
base
telescopic
safe lifting
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CN202122012158.9U
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Chinese (zh)
Inventor
康智慧
张清泓
李祥明
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Chengdu Environmental Engineering Construction Co ltd
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Chengdu Environmental Engineering Construction Co ltd
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Priority to CN202122012158.9U priority Critical patent/CN215626227U/en
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Publication of CN215626227U publication Critical patent/CN215626227U/en
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Abstract

The utility model discloses a safe lifting device convenient to build, which comprises a base in a U-shaped structure and a top rod arranged above the base, wherein both ends of one side surface of the base are fixedly connected with second support rods, the top end of the top rod is provided with a driving assembly, the bottom end of the top rod is connected with the second support rods, both ends of the base are slidably inserted with telescopic rods, one side of the top end surface of each telescopic rod is fixedly provided with a balancing weight, a telescopic assembly is connected between the top end surface of each telescopic rod and the top rod, both ends of one side surface of the top rod are horizontally welded with connecting rods, sliding blocks are respectively inserted in sliding grooves formed in the central positions of the two connecting rods in a matching manner, fastening pieces used for fixing the sliding blocks are respectively inserted in the top ends of the two connecting rods in a threaded manner, and rollers are connected between the two sliding blocks, so that the safe lifting device convenient to build is convenient to adjust the bearing force of the lifting device and improves the safety, the lifting position can be conveniently adjusted, and the applicability is improved.

Description

Safe lifting device convenient to build
Technical Field
The utility model belongs to the technical field of constructional engineering, and particularly relates to safe lifting equipment convenient to build.
Background
The manual hole digging pile is a reinforced concrete pile poured on site, the general diameter of the manual hole digging pile is thick, the manual hole digging pile can bear a structural main body with few floors and high pressure, the application is common, and a lifting device is required to be used for transporting materials in the construction process of the manual hole digging pile.
At present, because the bearing capacity of the lifting device can not be adjusted, the lifting force of the lifting device is poor, the lifting device is easy to overturn when transporting heavier objects, and the safety is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide safe lifting equipment convenient to build so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a safe lifting device convenient to set up, comprising:
the base is of a U-shaped structure, and two ends of one side face of the base are fixedly connected with second support rods;
the top end of the ejector rod is provided with a driving assembly, and the bottom end of the ejector rod is connected with the second support rod;
the both ends of base all slide to peg graft and have the telescopic link, top face one side of telescopic link is fixed with the balancing weight, and is connected with flexible subassembly between the top face of telescopic link and the ejector pin, the equal horizontal welding in a side both ends of ejector pin has the connecting rod, two equal identical grafting in the spout that the central point of connecting rod put the department and set up has the slider, and the equal screw thread in top of two connecting rods pegs graft and have the fastener that is used for fixed slider, two be connected with the gyro wheel between the slider.
Further, the equal vertical welding in top terminal surface both sides of ejector pin has the mounting panel, drive assembly includes the winding roller and the motor of device in mounting panel one side that rotate the setting between two mounting panels.
Furthermore, one end of the winding roller penetrates through the mounting plate to be coaxially and fixedly connected with a crankshaft of the motor, and a rope for lifting is arranged between the winding roller and the roller.
Furthermore, two the bottom face one side of connecting rod all inclines to be connected with first vaulting pole, two the top of first vaulting pole all with base welded fastening.
Further, two the one end that the base was kept away from to the telescopic link all protrudes and is provided with the supporting part, and all installs the otic placode on two telescopic links and the ejector pin.
Furthermore, the telescopic assembly comprises a fixed rod and an adjusting rod inserted in the fixed rod in a sliding mode, and the fixed rod and the adjusting rod are respectively connected to the ejector rod and the ear plate on the telescopic rod in a rotating mode through pin shafts.
Furthermore, locating holes are equidistantly tapped at the top ends of the two connecting rods, the fastening piece is a bolt inserted into the locating holes, and the bolt penetrates through the locating holes and is inserted into the sliding block in a threaded mode.
The utility model has the technical effects and advantages that: according to the safe lifting device convenient to build, the telescopic rod is inserted into one side of the base in a sliding mode, the balancing weight is fixed on the telescopic rod, one side of the telescopic rod is rotatably connected with the ejector rod through the adjusting rod and the fixing rod, the balancing weight can be driven to move by adjusting the position of the telescopic rod, the bearing capacity of the lifting device can be adjusted conveniently, and the safety is improved; meanwhile, the telescopic rod is contracted into the base, so that the lifting device is convenient to transport and build; all be equipped with the slider in the spout seted up through two connecting rods, the slider removes the position of adjustable gyro wheel in the spout to can make the gyro wheel keep fixed through the bolt, be convenient for adjust the promotion position, promote the suitability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a connecting rod structure of the present invention;
fig. 3 is a schematic diagram of the structure of the mounting plate of the present invention.
In the figure: 1. a base; 2. an ear plate; 3. a telescopic rod; 4. a support portion; 5. a balancing weight; 6. adjusting a rod; 7. fixing the rod; 8. a first stay bar; 9. mounting a plate; 10. a connecting rod; 11. a top rod; 12. a second stay bar; 13. a slider; 14. a chute; 15. a roller; 16. a winding roller; 17. a motor; 18. positioning holes; 19. and (4) bolts.
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.
In order to adjust the bearing capacity of the lifting device and increase the safety of the lifting device, referring to fig. 1-3, a safe lifting device convenient to build comprises a base 1 in a U-shaped structure and a top rod 11 arranged above the base 1, wherein two ends of one side surface of the base 1 are fixedly connected with a second support rod 12, a driving assembly is arranged at the top end of the top rod 11, the bottom end of the top rod 11 is connected with the second support rod 12, two ends of the base 1 are slidably inserted with a telescopic rod 3, one side of the top end surface of the telescopic rod 3 is fixed with a balancing weight 5, a telescopic assembly is connected between the top end surface of the telescopic rod 3 and the top rod 11, two ends of one side surface of the top rod 11 are horizontally welded with connecting rods 10, sliding grooves 14 arranged at the central positions of the two connecting rods 10 are respectively inserted with a sliding block 13, and fasteners for fixing the sliding blocks 13 are inserted at the top ends of the two connecting rods 10 in a threaded manner, a roller 15 is connected between the two sliders 13.
Referring to fig. 1, a telescopic rod 3 is inserted into one side of a base 1 in a sliding manner, a balancing weight 5 is fixed on the telescopic rod 3, one side of the telescopic rod 3 is rotatably connected with an ejector rod 11 through an adjusting rod 6 and a fixing rod 7, the balancing weight 5 can be driven to move by adjusting the position of the telescopic rod 3, the adjusting rod 6 and the fixing rod 7 synchronously move in the moving process of the telescopic rod 3, so as to adjust the position of the balancing weight 5, and further adjust the bearing capacity of the lifting device, one side of the bottom end surfaces of two connecting rods 10 is obliquely connected with a first supporting rod 8, the top ends of the two first supporting rods 8 are welded and fixed with the base 1, one ends of the two telescopic rods 3 far away from the base 1 are convexly provided with supporting parts 4, ear plates 2 are respectively installed on the two telescopic rods 3 and the ejector rod 11, the bottom ends of the two supporting parts 4 are respectively at the same horizontal position as the base 1, the telescopic assembly comprises a fixing rod 7 and an adjusting rod 6 inserted into the fixing rod 7 in a sliding manner, the fixed rod 7 and the adjusting rod 6 are respectively connected in the ear plates 2 on the ejector rod 11 and the telescopic rod 3 in a rotating way through pin shafts.
Referring to fig. 2 and 3, the sliding grooves 14 formed through the two connecting rods 10 are internally provided with the sliding blocks 13, the sliding blocks 13 move in the sliding grooves 14 to adjust the positions of the rollers 15, the rollers 15 can be kept fixed through the bolts 19, the lifting positions are convenient to adjust, the applicability is improved, the mounting plates 9 are vertically welded on two sides of the top end face of the ejector rod 11, the driving assembly comprises the winding rollers 16 rotatably arranged between the two mounting plates 9 and the motor 17 arranged on one side of the mounting plates 9, one end of the winding rollers 16 penetrates through the mounting plates 9 to be coaxially and fixedly connected with the shafts of the motor 17, ropes used for lifting materials are arranged between the winding rollers 16 and the rollers 15, the top ends of the two connecting rods 10 are respectively provided with positioning holes 18 at equal intervals, the fasteners are bolts 19 inserted into the positioning holes 18, and the bolts 19 penetrate through the positioning holes 18 to be threadedly inserted into the sliding blocks 13.
The theory of operation, this be convenient for safe hoisting device who builds, when using, hold 5 pulling telescopic links 3 of balancing weight and stretch out from base 1, telescopic link 3 drives dead lever 7 and adjusts pole 6 rotation at the in-process that removes, and make and adjust pole 6 and stretch out from dead lever 7, adjust the back to the position of balancing weight 5, unscrew the bolt 19 on a plurality of connecting rod 10 tops, make slider 13 remove in spout 14, adjust the back to the position of gyro wheel 15, screw up bolt 19 (the position of adjusting gyro wheel 15 can make hoisting device's forced position change, and then adjust the power that hoisting device can bear).
The above description is only the specific implementation manner of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art should be covered within the protection scope of the present invention in the technical scope disclosed by the present invention, according to the technical solution of the present invention and the concept of the present invention, equivalent replacement or change is added.

Claims (7)

1. A safe lifting device convenient to set up, comprising:
the base (1), the base (1) is U-shaped, and both ends of one side surface of the base (1) are fixedly connected with second support rods (12);
the top end of the ejector rod (11) is provided with a driving assembly, and the bottom end of the ejector rod (11) is connected with the second support rod (12);
the method is characterized in that: the both ends of base (1) all slide to peg graft and have telescopic link (3), the top face one side of telescopic link (3) is fixed with balancing weight (5), and is connected with flexible subassembly between the top face of telescopic link (3) and ejector pin (11), the equal horizontal welding in a side both ends of ejector pin (11) has connecting rod (10), two equal identical grafting in spout (14) that the central point department of putting of connecting rod (10) was seted up has slider (13), and the equal screw thread grafting in top of two connecting rods (10) has the fastener that is used for fixed slider (13), two be connected with gyro wheel (15) between slider (13).
2. A safe lifting device of construction as claimed in claim 1, wherein: the equal vertical welding in top terminal surface both sides of ejector pin (11) has mounting panel (9), drive assembly includes winding roller (16) and device motor (17) in mounting panel (9) one side that rotate the setting between two mounting panels (9).
3. A safe lifting device of construction as claimed in claim 2, wherein: one end of the winding roller (16) penetrates through the mounting plate (9) to be coaxially and fixedly connected with a crankshaft of the motor (17), and a rope is arranged between the winding roller (16) and the roller (15).
4. A safe lifting device of construction as claimed in claim 1, wherein: two bottom face one side of connecting rod (10) all inclines to be connected with first vaulting pole (8), two the top of first vaulting pole (8) all with base (1) welded fastening.
5. A safe lifting device of construction as claimed in claim 4, wherein: two the one end that base (1) was kept away from in telescopic link (3) all protrudes and is provided with supporting part (4), and all installs otic placode (2) on two telescopic links (3) and ejector pin (11).
6. A safe lifting device of construction as claimed in claim 5, wherein: the telescopic assembly comprises a fixed rod (7) and an adjusting rod (6) inserted in the fixed rod (7) in a sliding mode, and the fixed rod (7) and the adjusting rod (6) are respectively connected in the ear plates (2) on the ejector rod (11) and the telescopic rod (3) in a rotating mode through pin shafts.
7. A safe lifting device of construction as claimed in claim 1, wherein: positioning holes (18) are equidistantly tapped at the top ends of the two connecting rods (10), the fasteners are bolts (19) inserted into the positioning holes (18), and the bolts (19) penetrate through the positioning holes (18) and are inserted into the sliding blocks (13) in a threaded mode.
CN202122012158.9U 2021-08-25 2021-08-25 Safe lifting device convenient to build Active CN215626227U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122012158.9U CN215626227U (en) 2021-08-25 2021-08-25 Safe lifting device convenient to build

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122012158.9U CN215626227U (en) 2021-08-25 2021-08-25 Safe lifting device convenient to build

Publications (1)

Publication Number Publication Date
CN215626227U true CN215626227U (en) 2022-01-25

Family

ID=79901865

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122012158.9U Active CN215626227U (en) 2021-08-25 2021-08-25 Safe lifting device convenient to build

Country Status (1)

Country Link
CN (1) CN215626227U (en)

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