Hydraulic oil cylinder supporting device

Abstract

The utility model relates to the technical field of hydraulic oil cylinders, and discloses a hydraulic oil cylinder supporting device which comprises a lifting mechanism, the lifting mechanism comprises an outer frame, a connecting rod is connected to the outer frame in an inserted mode, a crank is fixedly connected to the connecting rod, a first bevel gear is fixedly connected to the connecting rod, and a second bevel gear is fixedly connected to the first bevel gear. The first bevel gear is meshed with a second bevel gear, the second bevel gear is fixedly connected with a threaded rod, the threaded rod is in threaded connection with a lifting plate, the lifting plate is fixedly provided with a lifting rod, by rotating a crank, the crank drives a connecting rod to rotate, and the connecting rod drives the first bevel gear to rotate; the first bevel gear drives the second bevel gear to drive the threaded rod to rotate, the threaded rod rotates to drive the lifting plate to do linear reciprocating motion along the axis of the threaded rod, and the lifting plate drives the lifting rod to move to achieve the effect of adjusting the height of the oil cylinder.

Description

Technical Field

[0001] The utility model relates to the technical field of rebar planting detection, in particular to a hydraulic oil cylinder supporting device. Background Art

[0002] The "rebar planting" technology is a relatively simple and effective connection and anchoring technology for concrete structures. It can be used to plant ordinary steel bars or bolted anchor bars. It is now widely used in the reinforcement and renovation of existing buildings, such as: remediation of missing steel bars or steel bars deviating from the designed position during construction, reinforcement of components with increased cross-sections, extension of beams and columns for superstructure expansion and jacking, planting of columns for adding floors to houses and adding shear walls to high-rise buildings, etc.

[0003] At present, according to the requirements of the specification, after the rebars are planted in the top slab of the floor, a pull-out test is required for the rebars. During the test, in order to ensure the accuracy of the test data and to protect the hydraulic cylinder from being damaged by the rebar being pulled out, the tester needs to hold the hydraulic cylinder upward for a long time to support the floor slab. The hydraulic cylinder is heavy, with the lightest model weighing 5.5kg and the heavier model weighing more than 10kg. This means that the pull-out test of the rebars in the floor slab brings a huge physical load to the tester, who needs to have strong arm strength to complete the test task. Therefore, a hydraulic cylinder support device is proposed. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the shortcomings of the prior art, the utility model provides a hydraulic oil cylinder support device. The advantage is that a lifting mechanism can be set so that the height of the oil cylinder can be adjusted, thereby making the operation of the staff more convenient.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a hydraulic cylinder support device, including a lifting mechanism, the lifting mechanism including an outer frame, a connecting rod is inserted into the outer frame, a crank is fixedly connected to the connecting rod, a first bevel gear is fixedly connected to the connecting rod, a second bevel gear is meshed with the first bevel gear, a threaded rod is fixedly connected to the second bevel gear, a lifting plate is threadedly connected to the threaded rod, and a lifting rod is fixedly installed on the lifting plate.

[0008] Preferably, the threaded rod is rotatably connected to the bottom of the outer frame and its length shall not exceed the length of the outer frame. The threaded rod is provided to achieve the effect of driving the lifting plate to rise and fall.

[0009] Preferably, the number of the lifting rods is four, which are respectively distributed around the threaded rod and arranged at the four corners of the lifting plate. By setting the lifting rods, the height of the oil cylinder equipment can be adjusted.

[0010] Preferably, a fixing seat is fixedly installed on the upper end of the lifting rod, a clamp base is fixedly connected to the fixing seat, a first slider is fixedly installed on the clamp base, a first clamp is fixedly installed on the bottom of the first slider, a second slider is slidably connected to the clamp base, a second clamp is fixedly installed on the bottom of the second slider, a clamping screw is threadedly connected to the second clamp, the clamping screw is fixedly connected to the output end of the driving motor, a motor suspension rod is fixedly installed on the driving motor, an L-shaped connecting plate is fixedly connected to the motor suspension rod, and a fixing rod is fixedly installed on the bottom of the L-shaped connecting plate. The above-mentioned parts are arranged to achieve the function of fixing the oil cylinder.

[0011] Preferably, the clamping screw passes through the second slider and extends to the first slider, and is rotatably connected to the first slider. The clamping screw is provided to drive the second clamp to move.

[0012] Preferably, the number of the fixing rods is two and they are respectively fixedly connected to the upper surface of the fixing seat. By setting the fixing rods, the function of connecting the L-shaped connecting plates is achieved.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a hydraulic cylinder support device, which has the following beneficial effects:

[0015] 1. The hydraulic cylinder support device drives the connecting rod to rotate by rotating the crank, drives the first bevel gear to rotate by the connecting rod, drives the second bevel gear to rotate the threaded rod by the first bevel gear, drives the lifting plate to make linear reciprocating motion along the axis of the threaded rod by the rotation of the threaded rod, and drives the lifting rod to move by the lifting plate to adjust the height of the cylinder.

[0016] 2. The hydraulic cylinder support device starts the driving motor, drives the clamping screw to rotate by the electric drive, drives the second slider to move by the rotation of the clamping screw, drives the second clamp to move by the movement of the second slider, and the second clamp moves toward the first clamp to play the role of the clamping cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a cross-sectional view of the outer frame of the utility model;

[0020] Figure 3 It is a schematic diagram of the bottom structure of the utility model.

[0021] In the figure: 1. lifting mechanism; 101. outer frame; 102. connecting rod; 103. crank; 104. first bevel gear; 105. second bevel gear; 106. threaded rod; 107. lifting plate; 108. lifting rod; 2. fixed seat; 3. clamp base; 4. first slider; 5. first clamp; 6. second clamp; 7. second slider; 8. clamping screw; 9. driving motor; 10. motor suspension rod; 11. L-shaped connecting plate; 12. fixing rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Example 1

[0024] like Figure 1-3 As shown, the utility model provides a hydraulic cylinder supporting device, including a lifting mechanism 1, the lifting mechanism 1 includes an outer frame 101, a connecting rod 102 is inserted into the outer frame 101, a crank 103 is fixedly connected to the connecting rod 102, a first bevel gear 104 is fixedly connected to the connecting rod 102, a second bevel gear 105 is meshed with the first bevel gear 104, a threaded rod 106 is fixedly connected to the second bevel gear 105, the threaded rod 106 is rotatably connected to the bottom of the outer frame 101 and the length shall not exceed the length of the outer frame 101, a lifting plate 107 is threadedly connected to the threaded rod 106, and a lifting rod 108 is fixedly installed on the lifting plate 107, and the number of the lifting rods 108 is four, which are respectively distributed around the threaded rod 106 and arranged at the four corners of the lifting plate 107.

[0025] In this embodiment, by rotating the crank 103, the connecting rod 102 is driven to rotate through the crank 103, the first bevel gear 104 is driven to rotate through the connecting rod 102, the second bevel gear 105 is driven to rotate through the first bevel gear 104, and the threaded rod 106 is driven to rotate. The rotation of the threaded rod 106 drives the lifting plate 107 to make a linear reciprocating motion along the axis of the threaded rod 106, and the lifting plate 107 drives the lifting rod 107 to move, thereby adjusting the height of the cylinder.

[0026] Example 2

[0027] like Figure 1-3 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a fixed seat 2 is fixedly installed on the upper end of the lifting rod 108, a clamp base 3 is fixedly connected to the fixed seat 2, a first slider 4 is fixedly installed on the clamp base 3, a first clamp 5 is fixedly installed on the bottom of the first slider 4, a second slider 7 is slidably connected to the clamp base 3, a second clamp 6 is fixedly installed on the bottom of the second slider 7, a clamping screw 8 is threadedly connected to the second clamp 7, the clamping screw 8 passes through the second slider 7 and extends to the first slider 4, and is rotatably connected to the first slider 4, the clamping screw 8 and the output end of the drive motor 9 are fixedly connected, a motor suspension rod 10 is fixedly installed on the drive motor 9, an L-shaped connecting plate 11 is fixedly connected to the motor suspension rod 10, a fixing rod 12 is fixedly installed on the bottom of the L-shaped connecting plate 11, and the number of fixing rods 12 is two, which are respectively fixedly connected to the upper surface of the fixed seat 2.

[0028] In this embodiment, the driving motor 9 is started, and the clamping screw 8 is driven to rotate by the driving motor 9. The rotation of the clamping screw 8 drives the movement of the second slider 7. The movement of the second slider 7 drives the movement of the second clamp 6. The second clamp 6 moves closer to the first clamp 5, thereby achieving the function of clamping the cylinder.

[0029] The working principle of the hydraulic cylinder support device is described in detail below.

[0030] like Figure 1-3 As shown, when in use, the crank 103 is rotated, and the connecting rod 102 is driven to rotate by the crank 103, and the first bevel gear 104 is driven to rotate by the connecting rod 102, and the second bevel gear 105 is driven to rotate by the first bevel gear 104, and the threaded rod 106 is driven to rotate by the second bevel gear 105, and the rotation of the threaded rod 106 drives the lifting plate 107 to make a linear reciprocating motion along the axis of the threaded rod 106, and the lifting plate 107 drives the lifting rod 107 to move, so as to adjust the height of the oil cylinder, and the driving motor 9 is started, and the clamping screw 8 is driven to rotate by the driving motor 9, and the second slider 7 is driven to move by the rotation of the clamping screw 8, and the second clamp 6 is driven to move by the movement of the second slider 7, and the second clamp 6 moves closer to the first clamp 5 to clamp the oil cylinder.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydraulic cylinder support device, comprising a lifting mechanism (1), characterized in that: The lifting mechanism (1) comprises an outer frame (101), a connecting rod (102) is inserted into the outer frame (101), a crank (103) is fixedly connected to the connecting rod (102), a first bevel gear (104) is fixedly connected to the connecting rod (102), a second bevel gear (105) is meshed with the first bevel gear (104), a threaded rod (106) is fixedly connected to the second bevel gear (105), a lifting plate (107) is threadedly connected to the threaded rod (106), and a lifting rod (108) is fixedly mounted on the lifting plate (107).

2. The hydraulic cylinder support device according to claim 1, characterized in that: The threaded rod (106) is rotatably connected to the bottom of the outer frame (101) and its length shall not exceed the length of the outer frame (101).

3. The hydraulic cylinder support device according to claim 1, characterized in that: The number of the lifting rods (108) is four, which are respectively distributed around the threaded rod (106) and arranged at the four corners of the lifting plate (107).

4. The hydraulic cylinder support device according to claim 1, characterized in that: A fixed seat (2) is fixedly installed on the upper end of the lifting rod (108), a clamp base (3) is fixedly connected to the fixed seat (2), a first slider (4) is fixedly installed on the clamp base (3), a first clamp (5) is fixedly installed on the bottom of the first slider (4), a second slider (7) is slidably connected to the clamp base (3), a second clamp (6) is fixedly installed on the bottom of the second slider (7), a clamping screw (8) is threadedly connected to the second clamp (6), the clamping screw (8) is fixedly connected to the output end of the driving motor (9), a motor suspension rod (10) is fixedly installed on the driving motor (9), an L-shaped connecting plate (11) is fixedly connected to the motor suspension rod (10), and a fixed rod (12) is fixedly installed on the bottom of the L-shaped connecting plate (11).

5. The hydraulic cylinder support device according to claim 4, characterized in that: The clamping screw (8) passes through the second slider (7) and extends to the first slider (4), and is rotatably connected to the first slider (4).

6. The hydraulic cylinder support device according to claim 4, characterized in that: The number of the fixing rods (12) is two and they are respectively fixedly connected to the upper surface of the fixing seat (2).

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