Composite construction hoist
By adopting a combination structure of limit columns and connecting plates in the composite construction hoist, and using screw rods and clamps to adjust the limit, combined with the design of the support frame and rotating shaft, the problem of inconvenient adjustment of the limit structure in the existing technology is solved, realizing the adjustment of the limit structure and improving the lifting stability, thereby improving the service life and stability of the hoist.
Patent Information
- Application Number
- CN202520319100.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-26
AI Technical Summary
The existing composite construction hoist has a limited limit structure that is difficult to adjust, and the stability of the lifting structure is limited, resulting in poor limiting effect and reduced service life.
It adopts a combination structure of limit post and connecting plate, and adjusts the limit effect through the bidirectional thread design of screw and clamp. The lifting stability is improved by the cooperation of support frame and rotating shaft. The connecting block drives the support frame to lift and the rotating shaft to roll on the side support plate to enhance stability.
This achieves adjustable limit effect, improves the stability and service life of the elevator, and enhances the versatility of the limit structure and the overall stability of the elevator.
Smart Images

Figure CN223737588U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to building equipment technical field, concretely is a composite construction elevator. BACKGROUND
[0002] Building construction is the process of building according to design content, mainly involves building construction technology and construction organization, construction management, construction quality etc., construction organization design includes the preparation work that must be completed before starting, selects the construction scheme of economic rationality, compiles engineering schedule plan, resource demand plan, purchase and transportation plan, arranges construction site, arranges construction technical measures, organization measures, safety measures and quality assurance measures etc., and need to use the elevator in building construction.
[0003] But the prior art still has the following problems:
[0004] First, the compactness of the limiting structure of the prior art composite construction elevator cannot be adjusted, the elevator usually has a limiting structure, and the limiting structure is often not adjustable, which may continuously wear the limiting structure during lifting, and long-term use may result in poor limiting effect;
[0005] Secondly, the stability of the lifting structure of the prior art composite construction elevator is limited, since the elevator needs to move frequently, if there is no auxiliary structure during lifting, the service life of the elevator may be reduced.
[0006] To solve the above problems, the inventor proposes a composite construction elevator to solve the above problems. Content of the utility model
[0007] In order to solve the problem that the compactness of the limiting structure cannot be adjusted and the stability of the lifting structure during lifting is limited, the purpose of the utility model is to provide a composite construction elevator.
[0008] To solve the above technical problems, the utility model discloses the following technical scheme: a composite construction elevator, including side support board, the inner side of two side support boards is equipped with the lifting side plate, the lower side of the opposite face one end of two lifting side plates is commonly fixed with a plurality of bottom bars, the upper end of two lifting side plates is commonly fixed with the top plate, the upper end of top plate is fixed with lifting assembly, and lifting assembly is the drive structure of elevator, is the existing mature technology, the inner side of side support board is equipped with a plurality of limit posts, the outer end of lifting side plate is fixed with the connecting plate, the both ends of connecting plate are equipped with the baffle, the inner end of baffle is fixed with the plugboard, and the both ends of connecting plate are equipped with the board groove that cooperates with the plugboard, the plugboard is connected with connecting plate through bolt cooperation, the outer end of connecting plate one side is equipped with the mounting plate, the mounting plate is connected with connecting plate through bolt cooperation, one end of mounting plate is equipped with the lead screw, one end of lead screw is fixed with the rotary table, the outer surface of lead screw is sleeved with first clamping piece and second clamping piece, first clamping piece and second clamping piece are mirror image distribution, and a plurality of limit posts are located in first clamping piece and second clamping piece, the lead screw is two-way screw rod, and first clamping piece and second clamping piece are respectively sleeved at the different screw thread direction of the outer surface of lead screw, one end of mounting plate is fixed with the restriction rod, and the restriction rod is connected with first clamping piece and second clamping piece.
[0009] Preferably, the outer end of the lifting side plate is fixed with four connecting blocks, the outer end of the connecting block is fixed with a support frame, the cross-sectional shape of the support frame is U-shaped, the two side inner walls of the support frame are commonly rotatably provided with a rotating shaft, the outer surface of the rotating shaft is fixed with two limiting discs, and the inner end of the side support plate is provided with four limiting grooves matched with the limiting discs.
[0010] Compared with the prior art, the utility model has the beneficial effects that:
[0011] 1、The utility model discloses the limiting of lifting motion through the limit post, specifically through the locking structure on the connecting plate, the tightness degree of the first clamping piece and the second clamping piece clamping the limit post is adjusted, so that the limiting effect of the lifting assembly is adjusted, the limiting effect can be adjusted, and the effect of better universality is achieved.
[0012] 2、The utility model discloses the lifting of support frame through connecting block, and along with the lifting of support frame, the rotating shaft rolls on the side support plate, improves the lifting effect of lifting side plate, enhances the stability of elevator, and the rotation of limiting disc in limiting groove achieves the effect of further lifting stability. BRIEF DESCRIPTION OF DRAWINGS
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the structure of this utility model.
[0015] Figure 2 This is an exploded view of part of the structure of this utility model.
[0016] Figure 3 This is a schematic diagram of the connecting plate and its connecting structure of the present invention.
[0017] Figure 4 This is a schematic diagram of the connecting block and its connecting structure of the present invention.
[0018] In the diagram: 1. Side support plate; 2. Lifting side plate; 21. Base rod; 22. Top plate; 23. Lifting assembly; 3. Connecting plate; 31. Limiting post; 32. Guard plate; 33. Mounting plate; 34. Screw rod; 35. Turntable; 36. First clamp; 37. Second clamp; 38. Limiting rod; 39. Insert plate; 310. Plate groove; 4. Connecting block; 41. Support frame; 42. Rotating shaft; 43. Limiting disc; 44. Limiting groove. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Example 1: As Figures 1-3 As shown, this utility model provides a composite construction hoist, including side support plates 1, and lifting side plates 2 are provided on the inner side of the two side support plates 1. Multiple bottom rods 21 are fixedly provided on the lower side of the opposite side of the two lifting side plates 2. A top plate 22 is fixedly provided on the upper end of the two lifting side plates 2. A lifting assembly 23 is fixedly provided on the upper end of the top plate 22. The side support plates 1 are auxiliary support structures, the lifting side plates 2 and the bottom rods 21 constitute the hoist frame, and the lifting assembly 23 on the top plate 22 provides lifting power.
[0021] The inner side of the side support plate 1 is provided with multiple limiting posts 31. The outer end of the lifting side plate 2 is fixedly provided with a connecting plate 3. Both ends of the connecting plate 3 are provided with guard plates 32. The outer side of the connecting plate 3 is provided with a mounting plate 33. One end of the mounting plate 33 is rotatably provided with a lead screw 34. One end of the lead screw 34 is fixedly provided with a turntable 35. The outer surface of the lead screw 34 is sleeved with a first clamp 36 and a second clamp 37. One end of the mounting plate 33 is fixedly provided with a limiting rod 38, and the limiting rod 38 is connected to both the first clamp 36 and the second clamp 37 through the rod. The limiting post 31 limits the lifting movement. Specifically, it is achieved through a locking structure on the connecting plate 3. The guard plate 32 can improve the structural strength of the connecting plate 3. Rotating the turntable 35 causes the lead screw 34 to rotate on the mounting plate 33. At this time, the first locking piece 36 and the second locking piece 37 move in opposite directions. The limiting rod 38 prevents the locking pieces from rotating when they move, which facilitates adjustment. The tightness of the first locking piece 36 and the second locking piece 37 locking the limiting post 31 is adjusted to adjust the lifting limiting effect. The limiting effect is adjustable, making it more versatile.
[0022] The lead screw 34 is specifically a bidirectional threaded rod, and the first clamp 36 and the second clamp 37 are respectively sleeved on different thread directions on the outer surface of the lead screw 34, so that when the lead screw 34 rotates, the first clamp 36 and the second clamp 37 move in opposite directions.
[0023] The first locking piece 36 and the second locking piece 37 are mirror images of each other, and multiple limiting posts 31 are located within the first locking piece 36 and the second locking piece 37, so that the first locking piece 36 and the second locking piece 37 can lock the limiting posts 31.
[0024] The inner end of the protective plate 32 is fixedly provided with an insert plate 39, and both ends of the connecting plate 3 are provided with plate grooves 310 for use with the insert plate 39. The insert plate 39 and the connecting plate 3 are connected by bolts. The protective plate 32 is fixed by inserting the insert plate 39 into the plate groove 310 and bolting it in, which facilitates installation and disassembly.
[0025] Mounting plate 33 and connecting plate 3 are connected by bolts for easy installation.
[0026] Example 2: Figure 4 As shown, four connecting blocks 4 are fixedly provided at the outer end of the lifting side plate 2, and a support frame 41 is fixedly provided at the outer end of the connecting block 4. A rotating shaft 42 is provided on both inner walls of the support frame 41. Two limiting discs 43 are fixedly provided on the outer surface of the rotating shaft 42. When the lifting side plate 2 is lifted, the support frame 41 is driven to lift through the connecting blocks 4. As the support frame 41 is lifted, the rotating shaft 42 rolls on the side support plate 1, which improves the lifting effect of the lifting side plate 2 and enhances the stability of the elevator.
[0027] The inner end of the side support plate 1 is provided with four limiting grooves 44 that work with the limiting disc 43 to further improve the stability of the rotation of the shaft 42.
[0028] Working principle: the side plate 1 is an auxiliary support structure, the lifting side plate 2 and the bottom rod 21 constitute the elevator frame, and the lifting assembly 23 on the top plate 22 provides lifting power;
[0029] The lifting motion is limited by the limiting column 31, specifically by the locking structure on the connecting plate 3, the guard plate 32 can improve the structural strength of the connecting plate 3, the rotating disc 35 is rotated, the lead screw 34 is rotated on the mounting plate 33, the movement direction of the first clamping piece 36 and the second clamping piece 37 is opposite, the limiting rod 38 makes the clamping piece not rotate when moving, which is convenient for adjusting, adjusting the tightness of the first clamping piece 36 and the second clamping piece 37 clamping the limiting column 31, thereby adjusting the limiting effect of lifting, the limiting effect can be adjusted, the versatility is better, specifically when the lead screw 34 of the bidirectional screw rod is rotated, the movement direction of the first clamping piece 36 and the second clamping piece 37 is opposite, the guard plate 32 is inserted into the plate slot 310 by the plug plate 39 and is bolted, which is convenient for installation and disassembly;
[0030] When the lifting side plate 2 is lifted, the supporting frame 41 is lifted by the connecting block 4, and with the lifting of the supporting frame 41, the rotating shaft 42 rolls on the side plate 1, improving the lifting effect of the lifting side plate 2 and enhancing the stability of the elevator, and the rotating stability of the rotating shaft 42 is further improved by the rotation of the limiting disc 43 in the limiting groove 44.
[0031] Obviously, those skilled in the art can make various modifications and variations to the utility model without departing from the spirit and scope of the utility model. Therefore, if these modifications and variations of the utility model belong to the scope of the utility model claims and equivalent technologies, the utility model also intends to include these modifications and variations.
Claims
1. A composite construction hoist comprising a side support plate (1), characterized in that: The inner side of the two side support plates (1) is provided with lifting side plates (2), the lower side of the opposite end of the two lifting side plates (2) is fixedly provided with a plurality of bottom rods (21), and the upper end of the two lifting side plates (2) is fixedly provided with a top plate (22).
2. A composite construction elevator as claimed in claim 1, wherein: The outer end of the lifting side plate (2) is fixedly provided with four connecting blocks (4), the outer end of the connecting block (4) is fixedly provided with a support frame (41), the inner walls on both sides of the support frame (41) are rotatably provided with shafts (42), and the outer surfaces of the shafts (42) are fixedly provided with two limiting discs (43).
3. A composite construction elevator as claimed in claim 1, wherein: The inner side of the side support plate (1) is provided with a plurality of limiting columns (31), the outer end of the lifting side plate (2) is fixedly provided with a connecting plate (3), the two ends of the connecting plate (3) are provided with guard plates (32), the outer end of the connecting plate (3) is provided with a mounting plate (33) on one side, one end of the mounting plate (33) is rotatably provided with a lead screw (34), one end of the lead screw (34) is fixedly provided with a rotating disc (35), the outer surface of the lead screw (34) is sleeved with a first clamping piece (36) and a second clamping piece (37), one end of the mounting plate (33) is fixedly provided with a limiting rod (38), and the limiting rod (38) penetrates the first clamping piece (36) and the second clamping piece (37) and is connected.
4. A composite construction elevator as claimed in claim 3, wherein: The lead screw (34) is a bidirectional threaded rod, and the first clamping piece (36) and the second clamping piece (37) are sleeved at different threaded directions of the outer surface of the lead screw (34).
5. A composite construction elevator as claimed in claim 3, wherein: The first clamping piece (36) and the second clamping piece (37) are mirror images, and the plurality of limiting columns (31) are located in the first clamping piece (36) and the second clamping piece (37).
6. A composite construction elevator as claimed in claim 3, wherein: The inner end of the guard plate (32) is fixedly provided with a plug plate (39), and the two ends of the connecting plate (3) are provided with plate grooves (310) matched with the plug plate (39).
7. A composite construction elevator as claimed in claim 3, wherein: The mounting plate (33) and the connecting plate (3) are connected through bolts.
8. A composite construction elevator as claimed in claim 2, wherein: The inner end of the side support plate (1) is provided with four limiting grooves (44) matched with the limiting disc (43).