Jack mounting and fastening device for engineering construction
By designing a jack installation and fastening device containing multiple components, the problem of poor jack installation and fastening effect in the prior art is solved, and a more stable and safe jack installation is achieved.
Patent Information
- Application Number
- CN202421673749.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-15
AI Technical Summary
The existing engineering construction jacks have poor tightening effect during installation, which can easily cause the jacks to shake and fall off, posing safety hazards.
An installation and fastening device including a support block, a rotating disc, a rotating column, a connecting rod, a figure sleeve, a threaded hole, a threaded rod, a rotating nut, a figure ring, a silicone block and a clamping groove is designed. By rotating the nut, the threaded rod is driven to rotate, push the figure ring and silicone block upwards, clamp the connecting rod with clamping grooves, fixing the hook to avoid shaking and falling off.
It effectively improves the installation and fastening effect of the jack, avoids the problems of shaking and falling off, and enhances the stability and practicality of the device.
Smart Images

Figure CN222947998U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of engineering construction, in particular to a jack installation and fastening device for engineering construction. Background Art
[0002] As a handling tool, electromagnetic lifting tools play an important role in the loading and unloading of machinery, steel, freight terminals and ports. Permanent magnetic lifters have a high safety factor and the maximum pull-off force is 2.8-4 times the rated lifting force. Permanent magnetic lifters are suitable for handling steel plates, iron blocks and cylindrical iron materials, such as mechanical parts, punch molds and various steel materials.
[0003] The existing referenceable Chinese utility model patent with announcement number CN209815468U discloses a permanent magnetic lifter. The utility model includes a housing, a fixed frame and a rotating frame. A plurality of magnetic steels are fixed on the fixed frame and the rotating frame. A rocker is installed on the rotating frame. The rocker includes a fixed rod and a slide. The outer wall of the slide is provided with a plurality of through grooves. A tightening rod is slidably embedded in the through grooves. A driving member is provided outside the slide. A receiving groove is provided on the outer wall of the slide. A rotating rod is rotatably connected to the groove wall of the receiving groove. The slide can slide along the axial direction of the fixed rod. The driving member will drive all the tightening rods to tighten against the side wall of the fixed rod at the same time, and the length of the rocker is adjusted, which is convenient for workers to use. At the same time, the worker can hold the rotating rod to rotate the rocker, which is convenient for the worker to apply force, and the rotating rod can be embedded in the receiving groove for storage when it is not needed.
[0004] The utility model is convenient for adjusting the length of the rocker.
[0005] Most of the existing engineering construction cranes are connected to the crane by hooks, so when the crane is in use, it is easy to shake, which can easily cause the crane to fall off and cause danger. In addition, the existing engineering construction cranes have poor fastening effect during installation. Utility Model Content
[0006] The utility model aims to overcome the problem of poor installation and fastening effect in the prior art and provides a crane installation and fastening device for engineering construction.
[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0008] A crane installation and fastening device for engineering construction, comprising:
[0009] A support block, wherein the support block is trapezoidal in shape, a rotating disk is fixedly installed on the bottom of the support block, a rotating column is fixedly installed on the middle of the bottom of the rotating disk, a connecting rod is fixedly installed on the top of the support block, the connecting rod is in a "U" shape, an eight-shaped sleeve is fixedly installed in the middle of the interior of the connecting rod, the eight-shaped sleeve is in an "8" shape, a threaded hole is fixedly installed in the middle of the interior of the eight-shaped sleeve, a threaded rod is movably connected inside the threaded hole, a rotating nut is fixedly installed on the bottom of the threaded rod, a rotating shaft is fixedly installed on the top of the threaded rod, an eight-shaped ring is fixedly installed on the top of the rotating shaft, the eight-shaped ring is in an "8" shape, a silicone block is fixedly installed in the middle of the top of the eight-shaped ring, the silicone block is semicircular, and a clamping groove is fixedly installed on the top of the silicone block.
[0010] In a preferred embodiment, a connecting block is movably connected to the outer side of the rotating column, and a connecting ring is fixedly installed on the bottom of the connecting block, and the connecting ring is a structure used for connection.
[0011] In a preferred embodiment, two support rods are movably connected inside the connection ring, and a rotating rod is fixedly installed on one side of the support rod. The rotating rod is a structure for rotating inside the mounting block.
[0012] In a preferred embodiment, a mounting block is movably connected to the outer side of the rotating rod, a mounting plate is fixedly mounted on the bottom of the mounting block, and the mounting plate is a structure for mounting connection.
[0013] In a preferred embodiment, the connecting ring is movably connected to a connecting handle inside, and the connecting handle is in a triangular shape and is a structure used for connection.
[0014] In a preferred embodiment, a mounting ring is movably connected to the outer side of the connecting handle, and two guide rings are fixedly installed on both sides of the mounting ring, and the guide rings are structures used for connection.
[0015] In a preferred embodiment, a fixing groove is fixedly installed on the outer side of the mounting ring, a jack body is fixedly installed on the outer side of the fixing groove, and the fixing groove is a structure for fixing.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. The construction crane installation and fastening device is fixed by hanging the connecting rod on the hook. The threaded rod can be driven to rotate at the bottom of the rotating shaft by rotating the rotating nut, so that the eight-shaped ring can be pushed to move upward, so that the silicone block can move upward. The clamping groove at the bottom of the silicone block can fit the inner top of the connecting rod, so as to wrap, clamp and fix the hook, avoiding the problem of shaking and falling off, and improving the practicality of the construction crane installation and fastening device;
[0018] 2. The installation and fastening device of the engineering construction crane can rotate the rotating disk by rotating the rotating column inside the connecting block, so that when the crane body rotates, the problem of falling off can be avoided. The support rod on one side of the rotating rod inside the two mounting blocks is connected to the connecting ring, so as to improve the stability of the installation and fastening device of the engineering construction crane, avoid the problem of large-scale shaking, and improve the fastening effect of the installation and fastening device of the engineering construction crane. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 It is a schematic diagram of the support block in the utility model;
[0021] Figure 3 It is a schematic diagram of the threaded rod in the utility model;
[0022] Figure 4 It is a schematic diagram of the connection block in the utility model;
[0023] Figure 5 It is a schematic diagram of the connecting handle in the utility model.
[0024] 1. Support block; 11. Rotating plate; 12. Rotating column; 13. Connecting rod; 14. Figure-eight sleeve; 15. Threaded hole; 2. Threaded rod; 21. Rotating nut; 22. Rotating shaft; 23. Figure-eight ring; 24. Silicone block; 25. Clamping groove; 3. Connecting block; 31. Connecting ring; 32. Support rod; 33. Rotating rod; 34. Mounting block; 35. Mounting plate; 4. Connecting handle; 41. Mounting ring; 42. Guide ring; 43. Fixing groove; 44. Lifter body. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] Combined with Figure 1-5 In this embodiment, a construction crane installation and fastening device includes: a support block 1, the support block 1 is trapezoidal in shape, a rotating disk 11 is fixedly installed at the bottom of the support block 1, a rotating column 12 is fixedly installed in the middle of the bottom of the rotating disk 11, a connecting rod 13 is fixedly installed on the top of the support block 1, the connecting rod 13 is in a "U" shape, an eight-shaped sleeve 14 is fixedly installed in the middle of the interior of the connecting rod 13, the eight-shaped sleeve 14 is in an "8" shape, and a threaded hole 15 is fixedly installed in the middle of the interior of the eight-shaped sleeve 14.
[0027] Specifically, the connection can be made through the connecting rod 13, the connecting rod 13 can be connected and supported by the supporting block 1, and the rotating column 12 can be rotated inside the connecting block 3, so that the rotation can be supported when the jack body 44 rotates.
[0028] A threaded rod 2 is movably connected inside the threaded hole 15, a rotating nut 21 is fixedly installed at the bottom of the threaded rod 2, a rotating shaft 22 is fixedly installed at the top of the threaded rod 2, an eight-shaped ring 23 is fixedly installed on the top of the rotating shaft 22, and the eight-shaped ring 23 is in an "8" shape. A silicone block 24 is fixedly installed in the middle of the top of the eight-shaped ring 23, and the silicone block 24 is in a semicircular shape. A clamping groove 25 is fixedly installed on the top of the silicone block 24.
[0029] Specifically, the threaded rod 2 can be driven to rotate by rotating the rotating nut 21, so that the threaded rod 2 can rotate on one side of the rotating shaft 22, thereby pushing the figure-eight ring 23 to move upward, so that the silicone block 24 fits the connecting rod 13 to clamp the hook.
[0030] The outer side of the rotating column 12 is movably connected with a connecting block 3 , and the bottom of the connecting block 3 is fixedly installed with a connecting ring 31 .
[0031] Two support rods 32 are movably connected inside the connection ring 31 , and a rotating rod 33 is fixedly installed on one side of the support rod 32 .
[0032] The outer side of the rotating rod 33 is movably connected with a mounting block 34 , and the bottom of the mounting block 34 is fixedly mounted with a mounting plate 35 .
[0033] Specifically, the two support rods 32 and the connecting handle 4 are connected by the connecting ring 31, the rotating rod 33 is supported by the mounting block 34, and the mounting block 34 can be supported by the mounting plate 35, thereby improving the stability of the crane installation and fastening device for engineering construction.
[0034] The connection ring 31 is movably connected to a connection handle 4 inside, and the connection handle 4 is in a triangular shape.
[0035] A mounting ring 41 is movably connected to the outer side of the connecting handle 4 , and two guide rings 42 are fixedly mounted on both sides of the mounting ring 41 .
[0036] A fixing groove 43 is fixedly installed on the outer side of the mounting ring 41 , and a jack body 44 is fixedly installed on the outer side of the fixing groove 43 .
[0037] Specifically, the mounting ring 41 is supported by the fixing groove 43 , and the connecting handle 4 is guided by the two guide rings 42 , thereby supporting the jack body 44 .
[0038] Working principle: First, the mounting ring 41 is supported by the fixing groove 43, and the connecting handle 4 is connected by the mounting ring 41. The two guide rings 42 can avoid friction through the arc, thereby improving the practicability of the installation and fastening device of the crane for engineering construction. The mounting block 34 is connected and supported by the mounting plate 35, and the rotating rod 33 is connected by the mounting block 34. The support rod 32 on one side of the rotating rod 33 and the connecting handle 4 are connected by the connecting ring 31, thereby improving the stability of the installation and fastening device of the crane for engineering construction. The connection and support of the two support rods 32 can avoid the problem of large-scale shaking of the crane body 44 during use, thereby improving the practicability of the installation and fastening device of the crane for engineering construction. The rotating column 12 rotates inside the connecting block 3, so that the connecting ring 31 can be rotated by the rotation of the rotating disk 11, so that when the crane body 44 slides and rotates, The rotating disk 11 can be supported, and the problem of connection falling off due to shaking during rotation is avoided, thereby improving the stability of the crane installation and fastening device for engineering construction. When the crane installation and fastening device for engineering construction needs to be installed, the connecting rod 13 at the top of the support block 1 is hung on the hook, and the rotating nut 21 is rotated to make the threaded rod 2 rotate inside the eight-shaped sleeve 14, and the eight-shaped sleeve 14 is used for support, so that the rotating shaft 22 supports the rotating threaded rod 2, thereby pushing the eight-shaped ring 23 to move upward on the outside of the connecting rod 13, so that the silicone block 24 can move upward, so that the clamping groove 25 fits the bending part of the connecting rod 13, thereby clamping and wrapping the hook, avoiding the problem of shaking of the connecting rod 13 on the hook, improving the fastening effect of the crane installation and fastening device for engineering construction, avoiding the problem of falling off, and improving the practicability of the crane installation and fastening device for engineering construction.
[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A jack installation and fastening device for construction engineering, characterized in that: The construction crane installation and fastening device comprises a support block (1), the support block (1) is in a trapezoidal shape, a rotating disk (11) is fixedly mounted on the bottom of the support block (1), a rotating column (12) is fixedly mounted in the middle of the bottom of the rotating disk (11), a connecting rod (13) is fixedly mounted on the top of the support block (1), the connecting rod (13) is in a "U" shape, an eight-shaped sleeve (14) is fixedly mounted in the middle of the interior of the connecting rod (13), the eight-shaped sleeve (14) is in an "8" shape, and the inner middle of the eight-shaped sleeve (14) is A threaded hole (15) is fixedly installed, a threaded rod (2) is movably connected inside the threaded hole (15), a rotating nut (21) is fixedly installed at the bottom of the threaded rod (2), a rotating shaft (22) is fixedly installed at the top of the threaded rod (2), an eight-shaped ring (23) is fixedly installed at the top of the rotating shaft (22), and the eight-shaped ring (23) is in the shape of an "8", a silica gel block (24) is fixedly installed in the middle of the top of the eight-shaped ring (23), and the silica gel block (24) is in a semicircular shape, and a clamping groove (25) is fixedly installed at the top of the silica gel block (24).
2. The construction crane installation and fastening device according to claim 1, characterized in that: A connecting block (3) is movably connected to the outer side of the rotating column (12), and a connecting ring (31) is fixedly mounted on the bottom of the connecting block (3).
3. The construction crane installation and fastening device according to claim 2 is characterized in that: Two support rods (32) are movably connected inside the connection ring (31), and a rotating rod (33) is fixedly mounted on one side of the support rod (32).
4. The construction crane installation and fastening device according to claim 3 is characterized in that: The outer side of the rotating rod (33) is movably connected with a mounting block (34), and the bottom of the mounting block (34) is fixedly mounted with a mounting plate (35).
5. The construction crane installation and fastening device according to claim 2, characterized in that: The connection ring (31) is movably connected inside with a connection handle (4), and the connection handle (4) is in a triangular shape.
6. The construction crane installation and fastening device according to claim 5, characterized in that: The outer side of the connecting handle (4) is movably connected to a mounting ring (41), and two guide rings (42) are fixedly mounted on both sides of the mounting ring (41).
7. The construction crane installation and fastening device according to claim 6, characterized in that: A fixing groove (43) is fixedly installed on the outer side of the mounting ring (41), and a jack body (44) is fixedly installed on the outer side of the fixing groove (43).
Citation Information
Patent Citations
Permanent magnet jack
CN209815468U