Shaft sinking derrick supporting equipment
By introducing fixing components and a hydraulic lifting system into the well drilling rig support equipment, the problem of materials falling under external forces was solved, achieving stable fixing and height adjustment of materials, and enhancing the applicability and safety of the device.
Patent Information
- Application Number
- CN202520355380.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-03
AI Technical Summary
The existing well drilling rig support device lacks positional restrictions when placing materials, making the materials susceptible to falling due to external forces and causing losses.
A well drilling rig support device was designed. By setting up a fixed component and a hydraulic lifting system, the material box is fixed on the support frame by the coordinated movement of the hydraulic telescopic rod and the slider. The material height is adjusted by the hydraulic lifting cylinder to adapt to different operating requirements.
It effectively prevents materials from falling, reduces losses, improves the adaptability of the device, and facilitates operation by staff.
Smart Images

Figure CN223938036U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of well drilling rig technology, and more specifically, to a well drilling rig support device. Background Technology
[0002] Shaft drilling refers to the work of excavating a shaft in rock or soil, also known as shaft excavation. The shaft is the throat of a mine, and speeding up its construction is of great significance to accelerating mine construction. Under current technology, a derrick needs to be erected on the ground before drilling a shaft to transport personnel and materials. The shaft drilling derrick needs to be supported and placed with support equipment to prevent the materials from being affected by liquids.
[0003] For example, CN217322519U discloses a well drilling rig support device. The key technical points of this device are: it includes a base, a base frame, a platform, a fixed plate, a guide rod, a lifting device, a reversing device, and an adjustable unloading device. The base frame is mounted on the base, the platform is mounted on the base frame, the fixed plate is mounted on the platform, the guide rod is mounted on the base frame, the lifting device is located above the base frame, the reversing device is mounted on the fixed plate and slides on the guide rod, and the adjustable unloading device is mounted on the base frame. The reversing device includes a sliding sleeve, a lifting rod, a receiving hopper, a motor, a sleeve, a rocker arm, a limiting block, and a spring. The device comprises a spring, a sliding sleeve slidably mounted on a guide rod, a lifting rod mounted on the sliding sleeve, a receiving hopper slidably mounted on the lifting rod and located above the adjustable unloading device, a second motor mounted on a fixed plate, a sleeve mounted on the power output end of the second motor, a rocker arm slidably mounted inside the sleeve and hinged to the receiving hopper, a limiting block mounted on the rocker arm, and a spring sleeve mounted on the rocker arm. It primarily achieves material lifting by setting up a lifting device, enables double-sided unloading by a reversing device to improve unloading efficiency, and allows adjustment of the unloading height by an adjustable unloading device to accommodate transport vehicles of different heights.
[0004] The aforementioned well drilling rig support device still has certain shortcomings: since the material is placed on the support device without any restriction on its position, once the support device is affected by external forces, the material will fall off, resulting in material loss. Therefore, it is necessary to provide a well drilling rig support device. Utility Model Content
[0005] To overcome the aforementioned deficiencies of the prior art, embodiments of this utility model provide a well drilling rig support device. By setting up fixed components, when materials are transported to the platform, the box containing the materials is first placed in the middle of the top of the two sets of fixed components. Then, the two sets of hydraulic telescopic rods are activated simultaneously to extend and retract. Immediately afterwards, the hydraulic telescopic rods drive the slider that is movably sleeved on the surface of the limiting rod to move. Because the bottom end of the fixed plate is connected to the top end of the slider, the movement of the slider can drive the fixed plate to move until the side wall of the anti-slip pad is tightly attached to the surface of the box containing the materials. At this point, the materials can be fixed at the top of the support frame. Even if affected by external forces, the materials will not fall, thereby reducing losses and solving the problems existing in the prior art.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a well drilling rig support device, including a well drilling rig body, a platform fixedly connected to the top of the well drilling rig body, multiple safety protection frames fixedly connected to the top of the platform in a rectangular array, a support frame provided on one side of the top of the platform, multiple stable bases fixedly connected to the bottom of the support frame in a rectangular array, multiple limiting grooves formed in a rectangular array on the top of the support frame, a hydraulic lifting cylinder fixedly connected to the bottom of the limiting groove, a placement plate fixedly connected to the top of the hydraulic lifting cylinder, multiple nuts symmetrically embedded in the top of the placement plate along its center, a fixing component detachably installed on the top of the placement plate through the nuts, and a material box connected to the top of the placement plate through the fixing component.
[0007] The lower surface of the stabilizing base is connected to one side of the top of the shelf, and there are four stabilizing bases.
[0008] The fixing component includes a mounting base and bolts. The top of the mounting base is connected to two bolts along a centrally symmetrical thread, and the bottom of the bolts is connected to the internal thread of a nut.
[0009] The mounting base has two support plates fixedly connected to its top end symmetrically along the center, and two limiting rods fixedly connected to the side walls of the support plates symmetrically along the center.
[0010] The limiting rod has two sliders symmetrically mounted on its surface. The sidewalls of the sliders have two connecting through holes symmetrically extending through them, and the interior of the connecting through holes is connected to the surface of the limiting rod.
[0011] A hydraulic telescopic rod is fixedly connected to the middle of the other side wall of the slider, and one end of the hydraulic telescopic rod is connected to the middle of the side wall of the support plate.
[0012] The top of the slider is fixedly connected to a fixing plate, and two anti-slip pads are fixedly connected symmetrically along the center of the side wall of the fixing plate. The number of anti-slip pads is several, and the several anti-slip pads are divided into two groups in equal quantities.
[0013] The beneficial effects of the above-mentioned technical solution of this utility model are as follows:
[0014] 1. In the above scheme, the well drilling rig support equipment is equipped with fixed components. When the material is transported to the platform, the box containing the material is first placed in the middle of the top of the two fixed components. Then, the two sets of hydraulic telescopic rods are activated simultaneously to extend and retract. The hydraulic telescopic rods will then drive the slider that is movably sleeved on the surface of the limit rod to move. Because the bottom end of the fixed plate is connected to the top end of the slider, the movement of the slider can drive the fixed plate to move until the side wall of the anti-slip pad is tightly attached to the surface of the box containing the material. At this time, the material can be fixed at the top of the support frame. Even if it is affected by external force, the material will not fall, thereby reducing losses.
[0015] 2. In the above scheme, the well drilling rig support equipment is equipped with hydraulic lifting cylinders. When the height of the material is much lower than the height of the workers, multiple sets of hydraulic lifting cylinders are activated simultaneously to move the placement plate upward. Since the material is connected to the placement plate through fixed components, the movement of the placement plate can move the material until it is raised to the ideal height so that workers can pick up and put down the material. Furthermore, since the hydraulic lifting cylinders have an automatic lifting function, the height of the material can be controlled, thereby enhancing the adaptability of the device. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the assembly of the shelf and support frame of this utility model;
[0018] Figure 3 This is a schematic diagram of the assembly of the support frame and the placement plate of this utility model;
[0019] Figure 4 This is a schematic diagram showing the disassembled fixing component of this utility model.
[0020] [Figure Labels]
[0021] 1. Main body of the well drilling rig; 2. Placement platform; 3. Safety protection frame; 4. Support frame; 5. Stable base; 6. Limiting groove; 7. Hydraulic lifting cylinder; 8. Placement plate; 9. Fixing components; 91. Mounting base; 92. Bolt; 93. Support plate; 94. Limiting rod; 95. Sliding block; 96. Connecting through hole; 97. Hydraulic telescopic rod; 98. Fixing plate; 99. Anti-slip mat. Detailed Implementation
[0022] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.
[0023] Example 1:
[0024] Please see Figure 1-4 A well drilling rig support device includes a well drilling rig body 1. A platform 2 is fixedly connected to the top of the well drilling rig body 1. Multiple safety protection frames 3 are fixedly connected to the top of the platform 2 in a rectangular array. A support frame 4 is provided on one side of the top of the platform 2. Multiple stable bases 5 are fixedly connected to the bottom of the support frame 4 in a rectangular array. Multiple limiting grooves 6 are formed in a rectangular array on the top of the support frame 4. A hydraulic lifting cylinder 7 is fixedly connected to the bottom inside the limiting groove 6. A placement plate 8 is fixedly connected to the top of the hydraulic lifting cylinder 7. Multiple nuts are symmetrically embedded in the top of the placement plate 8 along the center. A fixing component 9 is detachably installed on the top of the placement plate 8 through the nuts. A material box is connected to the top of the placement plate 8 through the fixing component 9. The above configuration helps to avoid the material being affected by liquid, thereby reducing losses.
[0025] The lower surface of the stable base 5 is connected to one side of the top of the shelf 2. There are four stable bases 5. The fixing component 9 includes a mounting base 91 and bolts 92. The top of the mounting base 91 is threaded with two bolts 92 along the center symmetrically. The bottom end of the bolts 92 is threaded with the internal thread of the nut. The top of the mounting base 91 is fixedly connected with two support plates 93 along the center symmetrically. The side walls of the support plates 93 are fixedly connected with two limiting rods 94 along the center symmetrically. The surfaces of the limiting rods 94 are movably sleeved with two sliders 95 along the center symmetrically. The side walls of the sliders 95 are symmetrically through-cut with two... A connecting through hole 96 is connected to the surface of the limiting rod 94. A hydraulic telescopic rod 97 is fixedly connected to the middle of the other side wall of the slider 95. One end of the hydraulic telescopic rod 97 is connected to the middle of the side wall of the support plate 93. A fixing plate 98 is fixedly connected to the top of the slider 95. Two anti-slip pads 99 are fixedly connected symmetrically along the center of the side wall of the fixing plate 98. There are several anti-slip pads 99, which are divided into two equal groups. The setting of nuts and bolts 92 facilitates the detachable effect of the fixing component 9, thereby enhancing the practicality of the device.
[0026] The working process of this utility model is as follows:
[0027] To prevent materials from falling during use, the well drilling rig support equipment is equipped with fixing components 9. When materials are transported to the platform 2, the box containing the materials is first placed in the middle of the top of the two fixing components 9. Then, the two sets of hydraulic telescopic rods 97 are activated simultaneously to extend and retract. The hydraulic telescopic rods 97 then drive the slider 95, which is movably sleeved on the surface of the limit rod 94, to move. Because the bottom end of the fixing plate 98 is connected to the top end of the slider 95, the movement of the slider 95 can drive the fixing plate 98 to move until the side wall of the anti-slip pad 99 is tightly attached to the surface of the box containing the materials. At this point, the materials are fixed to the top of the support frame 4, and even if affected by external forces, the materials will not fall, thus reducing losses.
[0028] In the above scheme, the well drilling rig support equipment is equipped with hydraulic lifting cylinders 7 to enhance the adaptability of the device. When the height of the material is much lower than the height of the workers, multiple sets of hydraulic lifting cylinders 7 are activated simultaneously to move the placement plate 8 upward. Since the material is connected to the placement plate 8 through the fixing component 9, the movement of the placement plate 8 can move the material until it is raised to the ideal height so that the workers can pick up and put down the material. Furthermore, since the hydraulic lifting cylinders 7 have an automatic lifting function, they can control the height of the material, thereby enhancing the adaptability of the device.
[0029] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0030] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A well sinking derrick support device, comprising a well sinking derrick body (1), characterized in that, The top of the well drilling rig body (1) is fixedly connected to a platform (2). The top of the platform (2) is fixedly connected to multiple safety protection frames (3) in a rectangular array. A support frame (4) is provided on one side of the top of the platform (2). The bottom of the support frame (4) is fixedly connected to multiple stable bases (5) in a rectangular array. The top of the support frame (4) is provided with multiple limiting grooves (6) in a rectangular array. The bottom of the limiting groove (6) is fixedly connected to a hydraulic lifting cylinder (7). The top of the hydraulic lifting cylinder (7) is fixedly connected to a placement plate (8). The top of the placement plate (8) is symmetrically inlaid with multiple nuts along the center. The top of the placement plate (8) is detachably installed with a fixing component (9) through the nuts. The top of the placement plate (8) is connected to a material box through the fixing component (9).
2. The well drilling rig support equipment according to claim 1, characterized in that, The lower surface of the stable base (5) is connected to one side of the top of the shelf (2), and there are four stable bases (5).
3. The well drilling rig support equipment according to claim 1, characterized in that, The fixing component (9) includes a mounting base (91) and bolts (92). The top end of the mounting base (91) is connected to two bolts (92) along a centrally symmetrical thread, and the bottom end of the bolts (92) is connected to the internal thread of a nut.
4. The well drilling rig support equipment according to claim 3, characterized in that, The top of the mounting base (91) is fixedly connected to two support plates (93) symmetrically along the center, and the side walls of the support plates (93) are fixedly connected to two limiting rods (94) symmetrically along the center.
5. The well drilling rig support equipment according to claim 4, characterized in that, Two sliders (95) are symmetrically mounted on the surface of the limiting rod (94) along the center. Two connecting through holes (96) are symmetrically opened on the side wall of the slider (95) along the center. The interior of the connecting through holes (96) is connected to the surface of the limiting rod (94).
6. The well drilling rig support equipment according to claim 5, characterized in that, A hydraulic telescopic rod (97) is fixedly connected to the middle of the other side wall of the slider (95), and one end of the hydraulic telescopic rod (97) is connected to the middle of the side wall of the support plate (93).
7. The well drilling rig support equipment according to claim 5, characterized in that, The top of the slider (95) is fixedly connected to a fixing plate (98), and two anti-slip pads (99) are fixedly connected symmetrically along the center of the side wall of the fixing plate (98). The number of anti-slip pads (99) is several, and the several anti-slip pads (99) are divided into two groups in equal quantities.
Citation Information
Patent Citations
Shaft sinking derrick supporting device
CN217322519U