Efficient and stable timber grab
By designing a log grabber structure that combines hydraulic rods and electric push rods, the problems of large size and low efficiency of existing log grabbers have been solved, enabling efficient and stable log grabbing and handling in confined spaces.
Patent Information
- Application Number
- CN202520259526.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-02-18
AI Technical Summary
Existing log grabbers are large and cannot be used in small work areas, and their work efficiency is low, requiring manual handling of logs.
A log grabber structure including a base, control box, hydraulic rod, and electric push rod was designed. By using the hydraulic rod and electric push rod in combination, the log can be flexibly grabbed and its height adjusted, increasing the stability and flexibility of the equipment.
It enables efficient and stable grasping and handling of timber in confined spaces, improving work efficiency and reducing the need for manual handling.
Smart Images

Figure CN223687989U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to wood grabber technical field, especially a kind of high-efficiency stable wood grabber. BACKGROUND
[0002] Wood grabber, as its name implies, is the machine that grabs wood, generally evolved from hydraulic excavator. The biggest difference between wood grabber and ordinary excavator is the difference of front end working device, that is, the difference of working purpose. The size arm of ordinary excavator is generally shorter, and the front end is excavator bucket. Its main function is to carry out excavating and loading operation. The size arm of wood grabber is commonly known as "grabbing arm", which is generally longer. Its shape and structure are different from those of ordinary excavator. The front end of wood grabber is wood grabber. Its main function is to carry out loading and unloading and transporting operation of wood, wood, reed, straw and various strip materials.
[0003] The existing wood grabber has large size when installing and using, so it cannot work in narrow working site. The wood needs to be manually carried by workers, which is low in working efficiency and brings certain adverse effect to the use process of people. In order to solve the problems in the prior art, the present application provides a high-efficiency stable wood grabber. CONTENT OF THE UTILITY MODEL
[0004] The main purpose of the utility model is to provide a high-efficiency stable wood grabber, which can effectively solve the problems in the background art.
[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:
[0006] The utility model provides a high -efficient stable wood -grabbing machine, including the base, the upper end outer surface of base is provided with control box, the right side of control box is provided with handle, the front and back sides of control box are provided with filter screen symmetry, the upper end outer surface of base is provided with stand, the bottom of stand is provided with installation bottom plate, the side of stand bottom is provided with a plurality of sets of reinforcing plate symmetry, the upper end inner wall of stand is provided with installation groove, the upper left of stand is provided with crossbeam, the right end of crossbeam is arranged in the inside of installation groove, the both sides of crossbeam are provided with two groups of first hydraulic pressure rod symmetry, the second hydraulic pressure rod is arranged between the lower end outer surface of crossbeam and the left side of stand, the first movable joint is arranged between the lower end of second hydraulic pressure rod and the left side of stand, and the hinge is arranged between the upper end and the lower end outer surface of crossbeam, the inside of crossbeam is provided with extension rod, the both sides of extension rod are provided with two groups of positioning block symmetry, the outside of extension rod is provided with a plurality of sets of limiting lug symmetry, one end of extension rod is provided with second movable joint, the lower of extension rod is provided with connecting plate, the lower of connecting plate is provided with first jaw and second jaw symmetry, the upper of first jaw is provided with first fixed block, the upper of second jaw is provided with second fixed block, the side of first fixed block is provided with first electric push rod, the side of second fixed block is provided with second electric push rod, and first electric push rod and second electric push rod are arranged in the lower inside of connecting plate.
[0007] Preferably, the control box is fixedly arranged on the upper end outer surface of the base, the handle is fixedly arranged on the right side of the control box, and the filter screen is detachably connected with the control box.
[0008] Preferably, the installation bottom plate is fixedly arranged on the bottom of the stand, the reinforcing plates are detachably connected with the stand and the installation bottom plate, and the crossbeam is detachably connected with the stand through the installation groove.
[0009] Preferably, the first hydraulic pressure rods are fixedly arranged on the both sides of the crossbeam, and the second hydraulic pressure rod is detachably connected with the crossbeam and the stand through the hinge and the first movable joint respectively.
[0010] Preferably, the limiting lugs and the positioning blocks are fixedly arranged on the outside of the extension rod, and one end of the first hydraulic pressure rod is fixedly arranged on one side of the positioning block.
[0011] Preferably, the connecting plate is movably connected with the extension rod through the second movable joint, the first jaw and the second jaw are movably connected with the connecting plate, the first fixed block is fixedly arranged on the upper of the first jaw, the second fixed block is fixedly arranged on the upper of the second jaw, and the first electric push rod and the second electric push rod are fixedly arranged in the lower inside of the connecting plate respectively.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1、 The utility model discloses a plurality of reinforcing plates are set up and cooperate with the stand to be used, and the wood is prevented from being tilted due to the overloading of the wood after being clamped, and the extension rod is slowly pushed in the inside of the crossbeam through the first hydraulic rod of two groups, and the distance of the wood being clamped is adjusted conveniently for the staff.
[0014] 2、 The utility model discloses a first electric push rod and second electric push rod are set up and cooperate with the connecting plate work, and the wood is clamped through the control of the first clamping jaw and second clamping jaw in the telescopic process, and the crossbeam is inclined through the telescopic control of the second hydraulic rod, and the height of the wood being clamped is adjusted conveniently for the staff. DRAWINGS
[0015] Figure 1 It is the whole structure schematic diagram of the utility model;
[0016] Figure 2 It is the stand and base connecting structure schematic diagram of the utility model;
[0017] Figure 3 It is the crossbeam structure schematic diagram of the utility model;
[0018] Figure 4 It is the extension rod structure schematic diagram of the utility model;
[0019] Figure 5 It is the first clamping jaw and second clamping jaw structure schematic diagram of the utility model.
[0020] In the drawing: 1, base;2, control box;3, handle;4, filter screen;5, stand;6, mounting bottom plate;7, reinforcing plate;8, mounting groove;9, crossbeam;10, first hydraulic rod;11, second hydraulic rod;12, first movable connecting piece;13, extension rod;14, limit lug;15, positioning block;16, second movable connecting piece;17, connecting plate;18, first clamping jaw;19, second clamping jaw;20, first fixed block;21, second fixed block;22, first electric push rod;23, second electric push rod;24, hinge. DETAILED DESCRIPTION
[0021] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0022] Embodiment one, as Figures 1-5As shown, a kind of high-efficiency stable wood grabber, including base 1, control box 2 is set on the upper end outer surface of base 1, staff installs existing portable power source in the inside of base 1 to power supply equipment, prevent dust from entering the inside of base 1 while carrying out heat dissipation to the inside of base 1 by setting filter screen 4, universal wheel is conveniently moved to equipment after staff grabs wood by being set in the below of base 1, by setting multiple groups of reinforcing plate 7, it is assisted to support column 5, improve the stability of equipment, prevent the wood that grabs from being too heavy, cause column 5 to incline, by setting installation slot 8, staff is conveniently connected with column 5 by beam 9, at the same time, by setting two groups of first hydraulic rod 10, extension rod 13 is slid in the inside of beam 9, staff is conveniently adjusted the distance when grabbing wood, improve the flexibility of equipment.
[0023] As shown in the second embodiment, Figures 1-5 As shown, a kind of high-efficiency stable wood grabber, when staff needs to grab wood, push base 1, first jaw 18 and second jaw 19 are moved to the above of wood middle position, by setting first electric push rod 22 and second electric push rod 23, first jaw 18 and second jaw 19 are controlled to be unfolded, then by setting second hydraulic rod 11, first jaw 18 and second jaw 19 are controlled to be moved downwards, wood is clamped, then by setting first electric push rod 22 and second electric push rod 23, first jaw 18 and second jaw 19 are controlled to clamp wood, then second hydraulic rod 11 is elongated, the wood after being grabbed is lifted, staff can transport the wood after being clamped to the required position by pushing base 1.
[0024] It should be noted that the utility model is a kind of high-efficiency stable wood grabber, when using, column 5 and mounting base plate 6 are fixed in the above of base 1 by fixed screw, then multiple groups of reinforcing plate 7 are fixed in the outside of the bottom of column 5 respectively, so that it is connected with mounting base plate 6, column 5 is assisted to support, the right end of beam 9 is clamped in the inside of installation slot 8, existing fixed bolt is passed through the inner wall of beam 9 and installation slot 8, beam 9 is connected with column 5, then two groups of first hydraulic rod 10 are fixed in the two sides of beam 9 respectively, extension rod 13 is inserted into the inside of beam 9, so that limiting lugs 14 are clamped in the recess in the inner wall of beam 9, extension rod 13 is positioned, then one end of first hydraulic rod 10 is connected with one side of positioning block 15, connecting plate 17 is movably connected with the left end of extension rod 13 by setting second movable connecting piece 16, then first jaw 18 and second jaw 19 are installed below connecting plate 17, first electric push rod 22 and second electric push rod 23 are fixed below the inside of connecting plate 17, and one end of first electric push rod 22 and second electric push rod 23 is connected with first fixed block 20 and second fixed block 21 respectively, staff is facilitated to assemble equipment, so as to improve work efficiency.
[0025] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A high-efficiency and stable log grabber, comprising a base (1), characterized in that: A control box (2) is provided on the upper outer surface of the base (1). A handle (3) is provided on the right side of the control box (2). Filter screens (4) are symmetrically arranged on the front and rear sides of the control box (2). A column (5) is provided on the upper outer surface of the base (1). A mounting base plate (6) is provided at the bottom of the column (5). Multiple sets of reinforcing plates (7) are symmetrically arranged on the bottom side of the column (5). An installation groove (8) is provided on the upper inner wall of the column (5). A crossbeam (9) is provided on the upper left side of the column (5). The right end of the crossbeam (9) is located inside the mounting groove (8). Two sets of first hydraulic rods (10) are symmetrically arranged on both sides of the crossbeam (9). A second hydraulic rod (11) is provided between the lower outer surface of the crossbeam (9) and the left side of the column (5). A first movable connector (12) is provided between the lower end of the second hydraulic rod (11) and the left side of the column (5). The upper end of the second hydraulic rod (11) is connected to the lower outer surface of the crossbeam (9). A hinge (24) is provided between the beams. An extension rod (13) is provided inside the beam (9). Two sets of positioning blocks (15) are symmetrically arranged on both sides of the extension rod (13). Multiple sets of limiting protrusions (14) are symmetrically arranged on the outer side of the extension rod (13). A second movable connector (16) is provided at one end of the extension rod (13). A connecting plate (17) is provided below the extension rod (13). A first gripper (18) and a second gripper (19) are symmetrically arranged below the connecting plate (17). A first fixing block (20) is provided above the first gripper (18). A second fixing block (21) is provided above the second gripper (19). A first electric push rod (22) is provided on one side of the first fixing block (20). A second electric push rod (23) is provided on one side of the second fixing block (21). The first electric push rod (22) and the second electric push rod (23) are located on the inner side below the connecting plate (17).
2. The efficient and stable log grabber according to claim 1, characterized in that: The control box (2) is fixedly mounted on the upper outer surface of the base (1), the handle (3) is fixedly mounted on the right side of the control box (2), and the filter screen (4) is detachably connected to the control box (2).
3. The efficient and stable log grabber according to claim 1, characterized in that: The mounting base plate (6) is fixedly installed at the bottom of the column (5), the reinforcing plate (7) is detachably connected to the column (5) and the mounting base plate (6), and the crossbeam (9) is detachably connected to the column (5) through the provided mounting groove (8).
4. The efficient and stable log grabber according to claim 1, characterized in that: The first hydraulic rod (10) is fixedly installed on both sides of the crossbeam (9), and the second hydraulic rod (11) is detachably connected to the crossbeam (9) and the column (5) respectively through the provided hinge (24) and the first movable connector (12).
5. The efficient and stable log grabber according to claim 1, characterized in that: The limiting protrusion (14) and the positioning block (15) are fixedly disposed on the outside of the extension rod (13), and one end of the first hydraulic rod (10) is fixedly disposed on one side of the positioning block (15).
6. The efficient and stable log grabber according to claim 1, characterized in that: The connecting plate (17) is movably connected to the extension rod (13) via the second movable connector (16). The first gripper (18) and the second gripper (19) are movably connected to the connecting plate (17). The first fixing block (20) is fixedly disposed above the first gripper (18). The second fixing block (21) is fixedly disposed above the second gripper (19). The first electric push rod (22) and the second electric push rod (23) are respectively fixedly disposed inside the lower part of the connecting plate (17).