Simple lifting frame

Abstract

The utility model provides a simple lifting frame, which belongs to the field of lifting equipment and comprises two bases, two sides of the top of each base are fixedly connected with the bottoms of two top plates through lifting components, sliding grooves are formed in the opposite sides of the two top plates, supporting frames are arranged in the middles of the bottoms of the inner walls of the two sliding grooves, and the supporting frames are fixedly connected with the bottoms of the two top plates through lifting components. Adjusting assemblies are arranged on the two sides of the bottoms of the inner walls of the two sliding grooves. Two sets of second clamping heads at the bottoms of two sets of moving seats are clamped with a plurality of second clamping holes in the bottoms of the inner walls of two sliding grooves, the distance between two second supporting rods is adjusted, two clamping blocks at the bottom of a limiting plate are clamped with the inner walls of two clamping grooves, two second screw rods are inserted into two second threaded holes and second hole grooves, and the distance between the two second supporting rods is adjusted. And the tops of the movable seat and the fixed seat are limited and fixed through cooperation with a steel base plate, the two ends of two second supporting rods are connected with penetrating holes in the surfaces of two sets of connecting blocks in a penetrating mode, and the device is structurally mounted and dismounted through cooperation with two sets of locking nuts.

Description

Technical Field

[0001] The utility model relates to the field of hoisting equipment, in particular to a simple hoisting frame. Background Art

[0002] At the construction site, since many components and equipment are beyond the weight of manual handling, they must be lifted with the help of a crane or a fall chain. The crane or other lifting equipment requires loading, unloading and assembly processes during the lifting process, which occupies a large area. After searching, a lifting frame disclosed in the application number CN202122522818.8 is recorded, which includes a support mechanism, a hanging mechanism, a transverse reinforcement and a roller, wherein two support mechanisms are provided, and the two support mechanisms are arranged at an interval with each other, each support mechanism includes a support frame, a pad and two oblique support members arranged at an angle, the two oblique support members are respectively connected to the two sides of the support frame, and the pad is arranged on the top of the support frame; the hanging mechanism includes a crossbeam and a hanging member, the crossbeam is connected to the two pads, an oblique tie rod is adjustably arranged between the crossbeam and the support frame, and the hanging member is arranged on the crossbeam; each support frame is provided with at least one transverse reinforcement, and the two ends of the transverse reinforcement are respectively connected to the two oblique support members; the roller is arranged at the bottom of the support frame. The lifting frame of the utility model is easy for construction workers to operate and can lift materials to different heights from the ground. It not only has high structural strength, but is also easy to operate and has a long service life. However, the device still has the following defects in actual use: the device cannot adjust the lifting support structure on the lifting frame when in use, making it impossible to lift and transport objects of different lengths. Therefore, it is necessary to design a simple lifting frame with strong practicality. Utility Model Content

[0003] The purpose of the utility model is to provide a simple lifting frame to solve the problems raised by the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a simple lifting frame, comprising a base, the number of the bases is two, and both sides of the top are fixedly connected to the bottoms of two top plates through lifting components, the two top plates are provided with slide grooves on opposite sides, a support frame is provided in the middle of the bottom of the inner wall of the two slide grooves, and both sides of the bottom of the inner wall of the two slide grooves are provided with adjustment components;

[0005] A lifting assembly, the lifting assembly includes two groups of fixed sleeves installed on both sides of the top of the two bases, the tops of the two groups of fixed sleeves are slidably connected with fixed rods, the top of the fixed rod is fixedly connected to the bottom of the top plate, and a fixed block is fixedly installed on one side of the bottom, the side of the fixed block is slidably connected with a through groove on the side of the inner wall of the fixed sleeve, and the other end is installed and connected to the base through an auxiliary assembly, a plurality of sockets are opened on the other side of the fixed sleeve, and the inner walls of the plurality of sockets can be engaged with a plurality of limit holes opened on the surface of the fixed rod through a limit pin.

[0006] The adjusting component comprises two groups of movable seats installed on both sides of the bottom of the inner walls of the two slide grooves, the bottom ends of the two groups of movable seats are fixedly installed with connecting blocks, the surface of the connecting block is provided with a through hole, the inner wall of the through hole is interspersed with a second support rod, both ends of the second support rod are provided with locking nuts, and the middle part of the surface is provided with a second connecting seat, the top of the second connecting seat is provided with a second mounting groove, the inner wall of the second mounting groove is provided with a second pulley, and a second clamping joint is provided on one side of the bottom of the movable seat, and the bottom end of the second clamping joint is clamped and connected with a plurality of second clamping holes provided on both sides of the bottom of the inner wall of the slide groove.

[0007] As a preferred solution of the utility model: the auxiliary component includes a hinged seat fixedly connected to the other end of the fixed block, the inner wall of the hinged seat is movably connected to the fixed axis in the middle of the top of the load-bearing seat through an auxiliary rod, the bottom of the load-bearing seat is slidably connected to the strip groove opened at the top of the base, first threaded holes are opened on both sides of the top of the load-bearing seat, and the inner wall of the first threaded hole is threadedly connected to a plurality of first hole grooves opened on both sides of the top of the base through a first screw.

[0008] As a preferred solution of the utility model: the support frame includes two fixed seats, and the opposite sides of the two fixed seats are fixedly connected to the two ends of the first support rod, a first connecting seat is arranged in the middle of the surface of the first support rod, first installation grooves are opened on both sides of the first connecting seat, a first pulley is arranged on the inner wall of the first installation groove, and a first clamping joint is arranged on the bottom of the two fixed seats, and the bottom of the first clamping joint is clamped and connected with a first clamping hole opened in the middle of the bottom of the inner wall of the slide groove.

[0009] As a preferred solution of the utility model: the edges on both sides of the top of the two top plates are provided with a card slot, the inner walls of the card slot are engaged with the card blocks on both sides of the bottom of the limit plate, a second threaded hole is provided on the surface of the card block, the inner wall of the second threaded hole is threadedly connected with the second hole groove provided on the inner wall of the card slot through a second screw, and a steel pad is provided in the middle of the bottom of the limit plate.

[0010] As a preferred solution of the utility model: a first through hole and a second through hole are respectively opened on both sides of the first connecting seat and the second connecting seat, and the inner walls of the first through hole and the second through hole are respectively inserted and engaged with the surfaces of the first support rod and the second support rod.

[0011] As a preferred solution of the utility model: guide rods are fixedly connected to both sides of the inner wall of the strip-shaped groove, and the surfaces of the guide rods are slidably connected to the mounting holes provided on both sides of the load-bearing seat.

[0012] As a preferred solution of the utility model: grooves are provided on the edges of both sides of the middle part of the inner wall of the strip-shaped groove, and a stopper is snap-connected to the inner wall of the groove.

[0013] As a preferred solution of the utility model: the surfaces of the two first pulleys and the surfaces of the two second pulleys are both slidably connected via a hook rope.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) By moving the two sets of fixing rods in the two sets of fixing sleeves, inserting the two sets of limiting pins into the two sets of corresponding insertion holes and limiting holes when in the appropriate position, the fixing rods and the fixing sleeves are installed and fixed, the fixing rods move and drive the fixing blocks to move in the through grooves, and at the same time, the bottom end of the load-bearing seat slides on the surface of the guide rod on the inner wall of the strip groove, and cooperates with the fixed shaft, the auxiliary rod and the hinge seat to support the fixing block, and inserting the two first screw rods into the two first threaded holes and the first hole grooves, so as to install and fix the load-bearing seat and the base, thereby ensuring the stability of the support after the height of the lifting frame is adjusted;

[0016] (2) The distance between the two second support rods is adjusted by engaging the two sets of second clamping joints at the bottom of the two sets of movable seats with the plurality of second clamping holes at the bottom of the inner walls of the two slide grooves. At the same time, the two clamping blocks at the bottom of the limit plate are engaged with the inner walls of the two clamping grooves, and the two second screws are inserted into the two second threaded holes and the second hole grooves. The top of the movable seat and the fixed seat are limited and fixed with the steel pad. The two ends of the two second support rods are connected with the through holes on the surfaces of the two sets of connecting blocks. The two sets of locking nuts are used to facilitate the installation and disassembly of the structure of the device, thereby achieving the simplicity of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a partial structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the lifting assembly and auxiliary assembly of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the regulating component of the utility model.

[0021] In the figure: 1, base; 11, top plate; 12, slide groove; 13, support frame; 131, fixed seat; 132, first support rod; 133, first connecting seat; 134, first mounting groove; 135, first pulley; 136, first clamping joint; 14, second clamping hole; 15, strip groove; 151, guide rod; 152, groove; 153, stopper; 16, first hole groove; 17, first clamping hole; 18, clamping groove; 181, second hole groove; 19, limit plate; 191, clamping block; 192, second threaded hole; 193, second screw rod; 194, steel pad; 2. Lifting assembly; 21. Fixed sleeve; 22. Fixed rod; 23. Fixed block; 24. Through slot; 25. Plug hole; 26. Limit pin; 27. Limit hole; 3. Adjustment assembly; 31. Moving seat; 32. Connecting block; 33. Through hole; 34. Second support rod; 35. Locking nut; 36. Second connecting seat; 37. Second mounting slot; 38. Second pulley; 39. Second clamping joint; 4. Auxiliary assembly; 41. Articulated seat; 42. Auxiliary rod; 43. Load-bearing seat; 44. Fixed shaft; 45. First threaded hole; 46. First screw; 47. Mounting hole. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 4 A simple lifting frame includes a base 1, the number of the bases 1 is two, and both sides of the top are fixedly connected to the bottom of two top plates 11 through lifting components 2, and the two top plates 11 are provided with slide grooves 12 on the opposite sides, and the middle of the bottom of the inner wall of the two slide grooves 12 is provided with a support frame 13, and the two sides of the bottom of the inner wall of the two slide grooves 12 are provided with adjustment components 3;

[0024] See also Figure 3, lifting component 2, the lifting component 2 includes two groups of fixed sleeves 21 installed on both sides of the top of the two bases 1, the tops of the two groups of fixed sleeves 21 are slidably connected with fixed rods 22, the tops of the fixed rods 22 are fixedly connected to the bottom of the top plate 11, and a fixed block 23 is fixedly installed on one side of the bottom, and a side of the fixed block 23 is provided with a through groove 24 on one side of the inner wall of the fixed sleeve 21 for sliding connection, and the other end is installed and connected to the base 1 through an auxiliary component 4, and a plurality of jacks 25 are provided on the other side of the fixed sleeve 21, and the inner walls of the plurality of jacks 25 can be engaged with a plurality of limit holes 27 on the surface of the fixed rod 22 through a limit pin 26.

[0025] During specific use: move the two groups of fixing rods 22 in the two groups of fixing sleeves 21, and insert the two groups of limit pins 26 into the two groups of corresponding insertion holes 25 and limit holes 27 when they are in the appropriate position, so as to install and fix the fixing rod 22 and the fixing sleeve 21, and the fixing rod 22 moves and drives the fixing block 23 to move in the through groove 24, and at the same time, the bottom end of the load-bearing seat 43 slides on the surface of the guide rod 151 on the inner wall of the strip groove 15, and cooperates with the fixed shaft 44, the auxiliary rod 42 and the hinged seat 41 to support the fixed block 23, and insert the two first screws 46 into the two first threaded holes 45 and the first hole groove 16, so as to install and fix the load-bearing seat 43 and the base 1, so as to ensure the stability of the support after the lifting frame adjusts the height.

[0026] See also Figure 4 , the adjusting component 3 includes two groups of movable seats 31 installed on both sides of the bottom of the inner walls of the two slide grooves 12, and the bottom ends of the two groups of movable seats 31 are fixedly installed with connecting blocks 32, and the surface of the connecting block 32 is provided with a through hole 33, and the inner wall of the through hole 33 is inserted and connected with a second support rod 34, and locking nuts 35 are provided at both ends of the second support rod 34, and a second connecting seat 36 is provided in the middle of the surface, and a second mounting groove 37 is provided on the top of the second connecting seat 36, and a second pulley 38 is provided on the inner wall of the second mounting groove 37. A second clamping joint 39 is provided on one side of the bottom of the movable seat 31, and the bottom end of the second clamping joint 39 is clamped and connected with a plurality of second clamping holes 14 provided on both sides of the bottom of the inner wall of the slide groove 12.

[0027] During specific use: the two groups of second clamping joints 39 at the bottom of the two groups of movable seats 31 are engaged with the several second clamping holes 14 at the bottom of the inner walls of the two slide grooves 12, so as to adjust the distance between the two second support rods 34, and at the same time, the two clamping blocks 191 at the bottom of the limiting plate 19 are engaged with the inner walls of the two clamping grooves 18, and the two second screws 193 are inserted into the two second threaded holes 192 and the second hole grooves 181, and the steel pad 194 is used to limit and fix the top of the movable seat 31 and the fixed seat 131, and the two ends of the two second support rods 34 are inserted and connected with the through holes 33 on the surfaces of the two groups of connecting blocks 32, and the two groups of locking nuts 35 are used to facilitate the structural installation and disassembly of the device, thereby realizing the simplicity of the device.

[0028] See also Figure 3 The auxiliary component 4 includes an articulated seat 41 fixedly connected to the other end of the fixed block 23. The inner wall of the articulated seat 41 is movably connected to the fixed shaft 44 in the middle of the top of the load-bearing seat 43 through an auxiliary rod 42. The bottom of the load-bearing seat 43 is slidably connected to the strip groove 15 opened on the top of the base 1. First threaded holes 45 are opened on both sides of the top of the load-bearing seat 43. The inner wall of the first threaded hole 45 is threadedly connected to a plurality of first hole grooves 16 opened on both sides of the top of the base 1 through a first screw rod 46.

[0029] During specific use: the fixing rod 22 moves and drives the fixing block 23 to move in the through groove 24, and at the same time, the bottom end of the load-bearing seat 43 slides on the surface of the guide rod 151 on the inner wall of the strip groove 15, which cooperates with the fixed shaft 44, the auxiliary rod 42 and the hinge seat 41 to support the fixing block 23, and inserts the two first screws 46 into the two first threaded holes 45 and the first hole groove 16, so as to install and fix the load-bearing seat 43 to the base 1.

[0030] See also Figure 2 The support frame 13 includes two fixed seats 131, and the opposite sides of the two fixed seats 131 are fixedly connected to the two ends of the first support rod 132. A first connecting seat 133 is provided in the middle of the surface of the first support rod 132. First installation grooves 134 are opened on both sides of the first connecting seat 133. A first pulley 135 is provided on the inner wall of the first installation groove 134. The bottom of the two fixed seats 131 is provided with a first clamping joint 136, and the bottom of the first clamping joint 136 is clamped and connected with the first clamping hole 17 opened in the middle of the bottom of the inner wall of the slide groove 12.

[0031] During specific use: the two fixing seats 131 at both ends of the first support rod 132 are engaged with the inner walls of the two slide grooves 12, and the two first clamping joints 136 at the bottom of the two fixing seats 131 are engaged with the inner walls of the two first clamping holes 17, so as to facilitate the installation and disassembly of the structure of the support frame 13.

[0032] See also Figure 2A card slot 18 is provided on the edges of both sides of the top of the two top plates 11, and the inner wall of the card slot 18 is engaged with the card blocks 191 provided on both sides of the bottom of the limiting plate 19. A second threaded hole 192 is provided on the surface of the card block 191, and the inner wall of the second threaded hole 192 is threadedly connected with the second hole groove 181 provided on the inner wall of the card slot 18 through a second screw rod 193. A steel pad 194 is provided in the middle of the bottom of the limiting plate 19.

[0033] During specific use: the two blocks 191 at the bottom of the limiting plate 19 are engaged with the inner walls of the two slots 18, the two second screws 193 are inserted into the two second threaded holes 192 and the second slots 181, and the steel pad 194 is used to limit and fix the top of the movable seat 31 and the fixed seat 131.

[0034] See also Figure 4 A first through hole and a second through hole are respectively formed on both sides of the first connecting seat 133 and the second connecting seat 36 , and the inner walls of the first through hole and the second through hole are respectively inserted and engaged with the surfaces of the first support rod 132 and the second support rod 34 .

[0035] During specific use, the first connecting seat 133 and the second connecting seat 36 cooperate with the first through hole and the second through hole to facilitate surface installation and removal of the first support rod 132 and the second support rod 34 .

[0036] See also Figure 3 Guide rods 151 are fixedly connected to both sides of the inner wall of the strip groove 15 , and the surfaces of the guide rods 151 are slidably connected to the mounting holes 47 provided on both sides of the load-bearing seat 43 .

[0037] During specific use: the load-bearing seat 43 cooperates with the mounting hole 47 to facilitate sliding on the surface of the guide rod 151, thereby facilitating limiting its movement.

[0038] See also Figure 3 A groove 152 is formed on the edges of both sides of the middle of the inner wall of the strip groove 15 , and a stopper 153 is engaged with the inner wall of the groove 152 .

[0039] During specific use, the bottom of the stopper 153 is engaged with the inner wall of the groove 152 to avoid collision between the two load-bearing seats 43 .

[0040] See also Figure 4 The surfaces of the two first pulleys 135 and the surfaces of the two second pulleys 38 are both slidably connected by hook ropes.

[0041] When used specifically, two hooks are used to slide on the surfaces of the two first pulleys 135 and the two second pulleys 38, thereby facilitating the lifting of objects of different lengths.

[0042] When in use, the two groups of second clamping joints 39 at the bottom of the two groups of movable seats 31 are engaged with the several second clamping holes 14 at the bottom of the inner walls of the two slide grooves 12, so as to adjust the distance between the two second support rods 34, and at the same time, the two clamping blocks 191 at the bottom of the limiting plate 19 are engaged with the inner walls of the two clamping grooves 18, and the two second screws 193 are inserted into the two second threaded holes 192 and the second hole grooves 181, and the steel pad 194 is used to limit and fix the top of the movable seat 31 and the fixed seat 131, and the two ends of the two second support rods 34 are inserted and connected with the through holes 33 on the surfaces of the two groups of connecting blocks 32, and the two groups of locking nuts 35 are used to facilitate the structural installation and disassembly of the device, thereby realizing the simplicity of the device.

[0043] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for technical personnel in the field to modify the technical solutions described in the aforementioned embodiments, or to 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 simple lifting frame, characterized in that: It comprises a base (1), the number of the bases (1) is two, and both sides of the top are fixedly connected to the bottoms of two top plates (11) through lifting components (2), the two top plates (11) are provided with a slide groove (12) on the opposite side, a support frame (13) is provided in the middle of the bottom of the inner wall of the two slide grooves (12), and both sides of the bottom of the inner wall of the two slide grooves (12) are provided with an adjustment component (3); A lifting assembly (2), the lifting assembly (2) comprising two groups of fixed sleeves (21) installed on both sides of the tops of the two bases (1), the tops of the two groups of fixed sleeves (21) are slidably connected with fixed rods (22), the tops of the fixed rods (22) are fixedly connected to the bottom of the top plate (11), and a fixed block (23) is fixedly installed on one side of the bottom end, the side of the fixed block (23) is slidably connected with a through groove (24) on one side of the inner wall of the fixed sleeve (21), and the other end is installed and connected with the base (1) through an auxiliary assembly (4), the other side of the fixed sleeve (21) is provided with a plurality of plug holes (25), and the inner walls of the plurality of plug holes (25) can be engaged and connected with a plurality of limit holes (27) provided on the surface of the fixed rod (22) through a limit pin (26); The adjusting assembly (3) comprises two groups of movable seats (31) installed on both sides of the bottom of the inner wall of the two slide grooves (12), the bottom ends of the two groups of movable seats (31) are fixedly installed with connecting blocks (32), the surface of the connecting block (32) is provided with a through hole (33), the inner wall of the through hole (33) is connected with a second support rod (34), both ends of the second support rod (34) are provided with locking nuts (35), and the middle part of the surface is provided with a second connecting seat (36), the top of the second connecting seat (36) is provided with a second installation groove (37), the inner wall of the second installation groove (37) is provided with a second pulley (38), and one side of the bottom of the movable seat (31) is provided with a second clamping joint (39), and the bottom end of the second clamping joint (39) is clamped and connected with a plurality of second clamping holes (14) provided on both sides of the bottom of the inner wall of the slide groove (12).

2. A simple lifting frame according to claim 1, characterized in that: The auxiliary component (4) comprises an articulated seat (41) fixedly connected to the other end of the fixed block (23); the inner wall of the articulated seat (41) is movably connected to a fixed shaft (44) in the middle of the top of the load-bearing seat (43) through an auxiliary rod (42); the bottom of the load-bearing seat (43) is slidably connected to a strip groove (15) provided at the top of the base (1); first threaded holes (45) are provided on both sides of the top of the load-bearing seat (43); the inner wall of the first threaded hole (45) is threadedly connected to a plurality of first hole grooves (16) provided on both sides of the top of the base (1) through a first screw rod (46).

3. A simple lifting frame according to claim 1, characterized in that: The support frame (13) comprises two fixing seats (131), and opposite sides of the two fixing seats (131) are fixedly connected to two ends of a first support rod (132); a first connecting seat (133) is arranged in the middle of the surface of the first support rod (132); first mounting grooves (134) are provided on both sides of the first connecting seat (133); a first pulley (135) is arranged on the inner wall of the first mounting groove (134); a first clamping joint (136) is arranged at the bottom of the two fixing seats (131); the bottom of the first clamping joint (136) is clamped and connected with a first clamping hole (17) provided in the middle of the bottom of the inner wall of the slide groove (12).

4. A simple lifting frame according to claim 1, characterized in that: The edges of both sides of the top of the two top plates (11) are provided with a slot (18), the inner wall of the slot (18) is snap-connected with a block (191) provided on both sides of the bottom of the limiting plate (19), a second threaded hole (192) is provided on the surface of the block (191), the inner wall of the second threaded hole (192) is threadedly connected with a second hole groove (181) provided on the inner wall of the slot (18) through a second screw rod (193), and a steel pad (194) is provided in the middle of the bottom of the limiting plate (19).

5. A simple lifting frame according to claim 3, characterized in that: A first through hole and a second through hole are respectively provided on both sides of the first connecting seat (133) and the second connecting seat (36), and the inner walls of the first through hole and the second through hole are respectively inserted and engaged with the surfaces of the first support rod (132) and the second support rod (34).

6. A simple lifting frame according to claim 2, characterized in that: Guide rods (151) are fixedly connected to the inner walls of the strip-shaped groove (15) on both sides, and the surfaces of the guide rods (151) are slidably connected to mounting holes (47) provided on both sides of the load-bearing seat (43).

7. A simple lifting frame according to claim 2, characterized in that: Grooves (152) are provided at the edges of both sides of the middle of the inner wall of the strip-shaped groove (15), and a stopper (153) is snap-connected to the inner wall of the groove (152).

8. A simple lifting frame according to claim 3, characterized in that: The surfaces of the two first pulleys (135) and the surfaces of the two second pulleys (38) are both slidably connected via a hook rope.

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