Standard knot jacking device
By designing a standard section lifting device in the lifting support device for construction, using structures such as base, limiting frame and I-steel base, the problem of inconvenience in precise positioning during arrangement is solved, rapid positioning and easy assembly are achieved, and construction efficiency is improved.
Patent Information
- Application Number
- CN202421433391.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-21
AI Technical Summary
The existing lifting support devices for construction are inconvenient for precise positioning and assembly when arranged.
A standard section hoisting device is designed to achieve accurate positioning of the base by setting a base on the bottom of the hoisting cylinder and threading the anchor bolts on the base. At the same time, the first and second limit frames are used to prevent left and right deviations during the hoisting process, and to ensure the rapid positioning and installation of the hoisting oil cylinder through the I-shaped steel base and positioning ribs.
The precise positioning and easy assembly of the hoisting device are achieved, avoiding the deviation problem during the hoisting process and improving construction efficiency.
Smart Images

Figure CN222686189U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of building construction equipment, in particular to a standard section jacking device. Background Art
[0002] For example, Chinese utility model patent announcement number CN 111691688 A discloses a jacking support device for construction and a method of use, which includes a support frame, a support standard section arranged in the support frame, a jacking system arranged on a pair of sides of the support frame, a reclining adjustment device arranged on the outside of the jacking system, and a feeding mechanism arranged at the bottom of the support frame. The jacking system includes a hydraulic cylinder, a cylinder connector arranged at the top of the movable rod of the hydraulic cylinder, a pair of jacking brackets connected to the cylinder connector through a fixing pin, a lifting beam fixedly connected to the outer ends of a pair of jacking brackets, lifting pins fixed at both ends of the lifting beam, and a hydraulic control system and a hydraulic pump station. It is not convenient to accurately position it during layout. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a standard section lifting device, which is convenient for accurate positioning and convenient assembly.
[0004] In order to solve the above problems, a standard section lifting device is adopted, which includes:
[0005] A lifting cylinder has a base on its bottom surface, and the base is threadedly connected with anchor bolts;
[0006] The first standard section is covered on the jacking cylinder;
[0007] A top cover, which is fixedly connected to the telescopic end of the jacking cylinder;
[0008] A first lug, which is fixed to the top cover and connected to the first hinge via a first pin shaft;
[0009] The second lug is arranged on the node of the first standard section and is connected to the second hinge via a second pin shaft, and the second hinge is connected to the first hinge via a third pin shaft.
[0010] By adopting such a structure, the base can be accurately positioned by pre-embedded anchor bolts, so that the jacking cylinder can be quickly positioned when arranged.
[0011] As a further improvement of the utility model, a first limit frame is arranged around the first standard section, and the first limit frame slides tightly against the first standard section; a second limit frame is fixedly sleeved on the outer side of the first limit frame, and the second limit frame extends to the ground.
[0012] With such a structure, after the first-floor standard section is lifted, the first limit frame and the second limit frame are assembled to prevent left and right deviations during the subsequent lifting process.
[0013] As a further improvement of the utility model, the base includes two channel steel bases arranged at intervals, and an I-beam base located between the channel steel bases, and anchor bolts are connected to the channel steel bases with nuts; and a lifting cylinder is placed on the I-beam base.
[0014] With this structure, the two channel steel bases are reinforced with the ground, and the I-beam base has good load-bearing performance, making it easy to stably place the jacking cylinder.
[0015] As a further improvement of the present invention, two ends of the channel steel base are welded on the lower side of the second limiting frame.
[0016] With such a structure, the channel steel base can prevent the second limit frame from shifting, further improving the deviation correction effect.
[0017] As a further improvement of the present invention, when the first limiting frame is tightly attached to the first standard section, the node of the first standard section is exposed.
[0018] With this structure, it is more convenient to connect standard sections.
[0019] As a further improvement of the present invention, the opening on the side of the second limiting frame can allow the first standard section to pass through.
[0020] With this structure, it is easy to add the first standard section.
[0021] As a further improvement of the utility model, a plurality of positioning ribs are welded on the I-beam base to form an installation area for the jacking cylinder, so that the jacking cylinder is located in the middle position of the I-beam base when installed.
[0022] By adopting such a structure, the rapid positioning and installation of the jacking cylinder can be further achieved.
[0023] The utility model is convenient for accurate positioning and convenient assembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a structural schematic diagram of an embodiment.
[0025] Figure 2 This is a schematic diagram of the structure of installing the first limiting frame and the second limiting frame in an embodiment.
[0026] Figure 3 This is a schematic diagram of the structure of a plant construction machine used in the embodiment.
[0027] Figure 4 This is a schematic diagram of the installation location of the access stairs for factory machines.
[0028] Figure 5 This is a schematic diagram of the structure of the limit box in the factory construction machine.
[0029] Figure 6 This is the front view of the limit box.
[0030] Figure 7 Schematic diagram of the installation position of the limit box.
[0031] Figure 8 This is a schematic diagram of the structure of the limit rod in the factory machine.
[0032] Fig. 9 This is a schematic diagram of the roof structure.
[0033] Fig.10 It is a structural schematic diagram of a sliding hanger platform vehicle.
[0034] Fig.11 This is a schematic diagram of the structure of the staircase for ascending people.
[0035] Fig.12 This is a schematic diagram of the staircase in its storage state.
[0036] Figure numerals: 1, jacking device; 101, jacking cylinder; 102, first standard section; 103, top cover; 104, first lug; 105, second lug; 106, first pin; 107, first hinge; 108, second pin; 109, second hinge; 110, third pin; 2, truss support platform; 3, track; 4, sliding hanger platform vehicle; 401, second standard section; 402, cantilever platform; 403, hanger support; 404, hanger rod; 405, U-shaped support; 406, electric hoist; 5, hanger; 501, inner hanger; 502, outer hanger; 6, formwork assembly; 601, formwork; 602, lifting lug; 603, limit rod; 604, limit bolt; 605, tension bolt; 7, access staircase; 701, ladder beam; 702, recess; 703, first staircase body; 704, second staircase body; 705, connecting rod; 706, oblong hole; 707, limit bolt; 708, limit nut; 709, limit bolt ; 7010, universal pulley; 7011, counterweight frame; 7012, slide rail; 7013, counterweight plate; 7014, counterweight; 7015, second motor; 7016, main drive gear; 7017, lead screw; 7018, driven gear; 7019, handle; 7020, limit hole; 8, limit box; 801, pad; 802, support plate; 803, guide roller; 804, limit wheel; 805, end plate; 806, L-shaped plate; 807, first pin shaft; 8 08. Second pin shaft; 809. First support; 8010. Support plate; 8011. Partition plate; 8012. Guide rod; 8013. Second support; 8014. Fastening bolt; 8015. Notch; 9. Guide steel pipe; 10. Guardrail; 11. Base; 1101. Channel steel base; 1102. I-beam base; 1103. Positioning rib; 12. Anchor bolt; 13. Node; 131. Internal threaded blind hole; 14. First limit frame; 15. Second limit frame. DETAILED DESCRIPTION
[0037] 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 of 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.
[0038] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0039] Example 1
[0040] like Figure 1-Figure 3 As shown, a standard section lifting device comprises:
[0041] A lifting cylinder 101 has a base 11 disposed on its bottom surface, and the base 11 is threadedly connected to an anchor bolt;
[0042] A first standard section 102, which covers the jacking cylinder 101;
[0043] A top cover 103, which is fixed to the telescopic end of the lifting cylinder 101;
[0044] A first lug 104 , which is fixed to the top cover 103 and connected to the first hinge 107 via a first pin 106 ;
[0045] The second lug 105 is disposed on a node of the first standard section 102 , and is connected to a second hinge 109 via a second pin 108 . The second hinge 109 is connected to the first hinge 107 via a third pin 110 .
[0046] With such a structure, the base 11 can be accurately positioned by pre-embedded anchor bolts, so that the jacking cylinder can be quickly positioned when arranged.
[0047] In this embodiment, a first limiting frame 14 is arranged around the first standard section 102, and the first limiting frame 14 slides tightly against the first standard section 102; a second limiting frame 15 is fixedly sleeved on the outer side of the first limiting frame 14, and the second limiting frame 15 extends to the ground.
[0048] With such a structure, after the first-floor standard section is lifted, the first limit frame 14 and the second limit frame 15 are assembled to prevent left-right deviation during the subsequent lifting process.
[0049] In this embodiment, the base 11 includes two channel steel bases 1101 arranged at intervals, and an I-beam base 1102 located between the channel steel bases 1101 , and anchor bolts are connected to the channel steel bases 1101 with nuts; and a lifting cylinder 101 is placed on the I-beam base 1102 .
[0050] With such a structure, the two channel steel bases 1101 are reinforced with the ground, and the I-beam base 1102 has good bearing performance, which facilitates the stable placement of the jacking cylinder 101.
[0051] In this embodiment, two ends of the channel steel base 1101 are welded to the lower side of the second limiting frame 15 .
[0052] With such a structure, the channel steel base 1101 can prevent the second limiting frame 15 from deviating, thereby further improving the deviation correction effect.
[0053] In this embodiment, when the first limiting frame 14 is in close contact with the first standard section 102 , the node of the first standard section 102 is exposed.
[0054] With this structure, it is more convenient to connect standard sections.
[0055] In this embodiment, the opening on the side of the second limiting frame 15 can allow the first standard section 102 to pass through.
[0056] With such a structure, it is convenient to add the first standard section 102 .
[0057] In this embodiment, a plurality of positioning ribs 1103 are welded on the I-beam base 1102 to form an installation area for the jacking cylinder, so that the jacking cylinder 101 is located in the middle of the I-beam base 1102 when installed.
[0058] By adopting such a structure, the rapid positioning and installation of the jacking cylinder can be further achieved.
[0059] The utility model is convenient for accurate positioning and convenient assembly.
[0060] The above contents are further detailed descriptions of the present invention in combination with specific preferred implementations, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. For technicians in the technical field to which the present invention belongs, several equivalent substitutions or obvious variations can be made without departing from the concept of the present invention, and the performance or use is the same, which should be regarded as belonging to the protection scope of the present invention.
Claims
1. A standard section lifting device, characterized in that include: A lifting oil cylinder (101) has a base (11) disposed on its bottom surface, and the base (11) is threadedly connected to an anchor bolt; A first standard section (102) which covers the lifting cylinder (101); A top cover (103) is fixedly connected to the telescopic end of the lifting cylinder (101); A first lug (104) fixedly connected to the top cover (103) and connected to a first hinge (107) via a first pin (106); The second lug (105) is arranged on a node of the first standard section (102), and is connected to a second hinge (109) via a second pin shaft (108), and the second hinge (109) is connected to the first hinge (107) via a third pin shaft (110).
2. The standard section lifting device according to claim 1 is characterized in that A first limiting frame (14) is arranged around the first standard section (102), and the first limiting frame (14) slides tightly against the first standard section (102); a second limiting frame (15) is fixedly sleeved on the outer side of the first limiting frame (14), and the second limiting frame (15) extends to the ground.
3. The standard section lifting device according to claim 2 is characterized in that The base (11) comprises two channel steel bases (1101) arranged at intervals, and an I-beam base (1102) located between the channel steel bases (1101), anchor bolts being connected to the channel steel bases (1101) by nuts; and a lifting cylinder (101) being placed on the I-beam base (1102).
4. The standard section lifting device according to claim 3 is characterized in that The lower side of the second limiting frame (15) is welded to both ends of a channel steel base (1101).
5. The standard section lifting device according to claim 4 is characterized in that When the first limiting frame (14) is in close contact with the first standard section (102), the node of the first standard section (102) is exposed.
6. The standard section lifting device according to claim 5 is characterized in that The opening on the side of the second limiting frame (15) can allow the first standard section (102) to pass through.
7. The standard section lifting device according to claim 6 is characterized in that A plurality of positioning ribs (1103) are welded on the I-beam base (1102) to form an installation area for the jacking cylinder, so that the jacking cylinder (101) is located in the middle of the I-beam base (1102) when installed.
Citation Information
Patent Citations
Jacking supporting device for building construction and application method
CN111691688A