Clamping base chassis structure for transporting crawler-type drill carriage

Abstract

The utility model discloses a clamping base chassis structure for crawler-type drill carriage transportation, and relates to the field of crawler-type drill carriage transportation supporting, the clamping base chassis structure comprises a crawler-type drill carriage, winding mechanisms are symmetrically arranged at the bottom of the crawler-type drill carriage, and a locking mechanism is arranged on one side of each winding mechanism; a winding mechanism; comprising a gear box fixedly installed at the bottom of the crawler drill carriage, transmission shafts are arranged on the two sides of the gear box, and limiting plates are installed on the opposite sides of the bottom of the crawler drill carriage. Due to the effect of the winding mechanism, the crawler drill carriage can be stabilized on the transport vehicle, displacement and damage caused in the crawler drill carriage transporting process are prevented, the hook on the front side of the bottom of the crawler drill carriage is hung at the firm position of the transport vehicle, and the position faces the center of the crawler drill carriage, so that the crawler drill carriage is prevented from being damaged. And then the other hook is hung on a firm part at the rear end of the transport vehicle, and the rope is tensioned under the winding action of the winding drum, so that the crawler drill carriage is stabilized on the transport vehicle and is convenient to transport.

Description

Technical Field

[0001] This utility model relates to the field of transportation support technology for tracked drilling rigs, and in particular to a chassis structure for transporting tracked drilling rigs. Background Technology

[0002] Tracked drilling rigs have been widely used in mining, tunnel engineering, and infrastructure construction due to their excellent off-road performance and ability to adapt to complex terrain. As the scale of related projects continues to expand and construction requirements become increasingly stringent, the use of tracked drilling rigs is becoming more and more frequent, which also places higher demands on the convenience and safety of their transportation and installation.

[0003] The tracked drilling rig to be transported is placed on the transport vehicle, and the transport vehicle is secured to ensure stability during transportation.

[0004] Existing chassis structures for transporting tracked drilling rigs require manual and cumbersome securing after the rig is placed on the transport vehicle, thus lacking the function of automatically fixing the tracked drilling rig. Therefore, a chassis structure for transporting tracked drilling rigs has emerged. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the problems existing in the prior art, this utility model provides a chassis structure for transporting tracked drilling rigs.

[0007] Technical solution

[0008] To achieve the above objectives, this utility model is implemented through the following technical solution: a chassis structure for transporting tracked drilling rigs, including a tracked drilling rig, wherein a winding mechanism is symmetrically arranged at the bottom of the tracked drilling rig, and a locking mechanism is arranged on one side of the winding mechanism;

[0009] As a preferred embodiment of the chassis structure for transporting tracked drilling rigs described in this utility model, the winding mechanism includes a gearbox fixedly installed at the bottom of the tracked drilling rig, with drive shafts on both sides of the gearbox, and limit plates installed on opposite sides of the bottom of the tracked drilling rig, with a winding drum rotatably mounted on one side of the two limit plates.

[0010] As a preferred embodiment of the mounting base chassis structure for transporting tracked drilling rigs according to this utility model, the locking mechanism includes a limiting gear fixedly sleeved on one side of the outer surface of the winding drum, and a locking tooth is provided on one side of the limiting gear.

[0011] As a preferred embodiment of the chassis structure for transporting tracked drilling rigs described in this utility model, the drive shaft is movably fitted with a fixing plate, one end of the drive shaft is fixedly connected to a first bevel gear, one end of the winding drum is fixedly installed with a second bevel gear, and a rope is provided on the outer surface of the winding drum.

[0012] As a preferred embodiment of the chassis structure for transporting tracked drilling rigs described in this utility model, one end of the rope is fixedly connected to a hook, a U-shaped frame is fixedly installed at the bottom of the tracked drilling rig, and a motor is adapted to be installed on one side of the gearbox.

[0013] As a preferred embodiment of the chassis structure for transporting tracked drilling rigs according to this utility model, the fixing plate is fixedly installed on the bottom of the tracked drilling rig, the hook is adapted to the U-shaped frame, and the first bevel gear is meshed with the second bevel gear.

[0014] As a preferred embodiment of the chassis structure for transporting tracked drilling rigs according to this utility model, a housing is fixedly connected to one side of the limiting plate, a pull rod is movably inserted into the inside of the housing, a U-shaped plate is fixedly installed on the outside of the housing, a limiting ring is fixedly sleeved on the outer surface of the pull rod, and a spring is provided on one side of the limiting ring.

[0015] As a preferred embodiment of the mounting base chassis structure for transporting tracked drilling rigs according to this utility model, the limiting gear is adapted to the locking teeth, one end of the pull rod extending into the inner cavity of the housing is fixedly connected to the locking teeth, and the spring is located on the outside of the pull rod.

[0016] Beneficial effects

[0017] This utility model provides a chassis structure for transporting tracked drilling rigs. It has the following advantages:

[0018] 1. The winding mechanism stabilizes the tracked drilling rig on the transport vehicle, preventing displacement and damage during transport. The hook at the front bottom of the tracked drilling rig is suspended in a secure position on the transport vehicle, with the center of the tracked drilling rig facing the center. Another hook is suspended in a secure position at the rear of the transport vehicle. The winding action of the winding drum tightens the rope, thus stabilizing the tracked drilling rig on the transport vehicle for easy transport.

[0019] 2. Through the action of the locking mechanism, when the rope is fully wound onto the take-up drum, it can restrict the reverse rotation of the take-up drum, thereby stabilizing the tracked drilling rig on the transport vehicle. Under the action of the locking teeth, the locking teeth are locked in the limit gear to prevent the take-up drum from rotating in the opposite direction. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments 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.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0022] Figure 2 This is a bottom view of the present invention.

[0023] Figure 3 This is a partial structural diagram of the winding mechanism of this utility model.

[0024] Figure 4 This is a partial cross-sectional schematic diagram of the locking mechanism of this utility model.

[0025] In the diagram: 1. Tracked drilling rig; 2. Winding mechanism; 201. Gearbox; 202. Motor; 203. Drive shaft; 204. First bevel gear; 205. Fixing plate; 206. Limiting plate; 207. Winding drum; 208. Rope; 209. Second bevel gear; 210. Hook; 211. U-shaped frame; 3. Locking mechanism; 301. Housing; 302. Limiting gear; 303. Clamping tooth; 304. Pull rod; 305. U-shaped plate; 306. Limiting ring; 307. Spring. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0027] Example 1

[0028] Reference Figure 1 , Figure 2 ,and Figure 3 This is the first embodiment of the present utility model. This embodiment provides a chassis structure for transporting tracked drilling rigs, including a tracked drilling rig 1, a winding mechanism 2 symmetrically arranged at the bottom of the tracked drilling rig 1, and a locking mechanism 3 arranged on one side of the winding mechanism 2.

[0029] The winding mechanism 2 includes a gearbox 201 fixedly installed at the bottom of the tracked drilling rig 1. Both sides of the gearbox 201 are provided with drive shafts 203. Limiting plates 206 are installed on opposite sides of the bottom of the tracked drilling rig 1. A winding drum 207 is rotatably installed on the opposite side of the two limiting plates 206.

[0030] Specifically, the take-up drum 207 is rotatably connected to the opposite side of the two limiting plates 206, with one end extending to the outside, thereby ensuring the stable rotation of the take-up drum 207.

[0031] A fixed plate 205 is movably sleeved on the drive shaft 203. A first bevel gear 204 is fixedly connected to one end of the drive shaft 203. A second bevel gear 209 is fixedly installed at one end of the winding drum 207. A rope 208 is provided on the outer surface of the winding drum 207. A hook 210 is fixedly connected to one end of the rope 208. A U-shaped frame 211 is fixedly installed at the bottom of the tracked drilling rig 1. A motor 202 is adapted to be installed on one side of the gearbox 201. The fixed plate 205 is fixedly installed at the bottom of the tracked drilling rig 1. The hook 210 is adapted to the U-shaped frame 211. The first bevel gear 204 and the second bevel gear 209 are meshed and connected.

[0032] Specifically, when the first bevel gear 204 drives the second bevel gear 209 to rotate, the power is changed in direction and transmitted to the winding drum 207 to wind up the rope 208. Under the action of the U-shaped frame 211, the rope 208 passes through the top of the U-shaped frame 211 during winding, thus preventing the rope 208 from becoming tangled. The hook 210 is hung on the U-shaped frame 211, so that it will not get caught elsewhere when the crawler drilling rig 1 is working, thus protecting the winding drum 207 and the crawler drilling rig 1.

[0033] Furthermore, the operation of the control motor 202 is controlled by the fact that the internal mechanism of the gearbox 201 is the same as that of an automobile gearbox, and its working principle is the same as that of the existing disclosed ones. Therefore, when the motor 202 drives the gearbox 201 to run, the winding mechanisms 2 on both sides of the bottom of the tracked drilling rig 1 do not interfere with each other. When the gearbox 201 runs, it drives the transmission shaft 203 to rotate. Under the meshing action of the first bevel gear 204 and the second bevel gear 209, it drives the winding drum 207 to rotate, thereby winding up the rope 208 and hanging the hook 210 on a stable part of the transport vehicle. After the two hooks 210 are fixed at the same time, the tracked drilling rig 1 is stabilized on the transport vehicle, which facilitates transportation.

[0034] Example 2

[0035] Reference Figure 4 This is the second embodiment of the present invention, which is based on the previous embodiment and includes a locking mechanism 3 that restricts the reverse rotation of the winding drum 207.

[0036] The locking mechanism 3 includes a limiting gear 302 fixedly sleeved on one side of the outer surface of the winding drum 207, and a locking tooth 303 is provided on one side of the limiting gear 302.

[0037] Specifically, by engaging the locking tooth 303 on the limiting gear 302, the rotation of the limiting gear 302 can be restricted. When the winding drum 207 is not under force, the limiting gear 302 will not rotate in the opposite direction.

[0038] A housing 301 is fixedly connected to one side of the limiting plate 206. A pull rod 304 is movably inserted into the inside of the housing 301. A U-shaped plate 305 is fixedly installed on the outside of the housing 301. A limiting ring 306 is fixedly sleeved on the outer surface of the pull rod 304. A spring 307 is provided on one side of the limiting ring 306. The limiting gear 302 is adapted to the locking tooth 303. One end of the pull rod 304 extends into the inner cavity of the housing 301 and is fixedly connected to the locking tooth 303. The spring 307 is located on the outside of the pull rod 304.

[0039] Specifically, under the action of spring 307, the limiting ring 306 is pushed to move towards the side of the locking tooth 303, thereby moving the pull rod 304 in the housing 301. When the pull rod 304 moves, it pushes the locking tooth 303 into the limiting gear 302, locking the limiting gear 302 and restricting its rotation. When there is no power input to the winding drum 207, it prevents the rotation of the limiting gear 302, thus having the function of restricting the rotation of the limiting gear 302 when there is no power input.

[0040] Furthermore, manually pull the lever 304 outward. The lever 304 causes the locking tooth 303 to move out of the limiting gear 302. After removal, the winding drum 207 is released from its restriction and can rotate. Under the action of the spring 307, the locking tooth 303 is tightly locked in the limiting gear 302. Since the gearbox 201 does not have a locking function, the locking mechanism 3 can restrict the rotation of the winding drum 207, thereby stabilizing the tracked drilling rig 1 on the transport vehicle.

[0041] Working Principle: The structure and working principle of each component in the tracked drilling rig 1 are the same as those of the existing disclosed structures and principles. First, manually pull the lever 304 outward. The lever 304 drives the chuck 303 to move, and at the same time drives the limit ring 306 to move. At this time, the spring 307 is compressed. Manually remove the hook 210 from the U-shaped frame 211 and pull the hook 210 outward. After pulling it out to a suitable length, hook 210 is hung in a suitable position. Then control the operation of the motor 202. The motor 202 drives the internal structure of the gearbox 201 to operate, thereby driving the drive shaft 203 to operate. The drive shaft 203 drives... The first bevel gear 204 rotates, thereby causing the second bevel gear 209 to rotate. The second bevel gear 209 drives the take-up drum 207 to wind up the rope 208 wrapped around its surface until the rope 208 is pulled taut. At this point, the tension applied to the pull rod 304 is removed, and under the action of the spring 307, the locking teeth 303 are pushed into the take-up drum 207, thereby fixing the front part of the tracked drilling rig 1. When fixing the gearbox 201 on the rear side of the tracked drilling rig 1, the principle is the same as above; simply pull the rope 208 on the rear side to a taut state, and the tracked drilling rig 1 can be transported.

[0042] It should be noted that in this document, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

Claims

1. A chassis structure for transporting tracked drilling rigs, comprising a tracked drilling rig (1), characterized in that: The bottom of the tracked drilling rig (1) is symmetrically provided with a winding mechanism (2), and a locking mechanism (3) is provided on one side of the winding mechanism (2); The winding mechanism (2) includes a gearbox (201) fixedly installed at the bottom of the tracked drilling rig (1), and a drive shaft (203) is provided on both sides of the gearbox (201). A limit plate (206) is installed on the opposite side of the bottom of the tracked drilling rig (1), and a winding drum (207) is rotatably provided on the opposite side of the two limit plates (206). The locking mechanism (3) includes a limiting gear (302) fixedly sleeved on one side of the outer surface of the winding drum (207), and a locking tooth (303) is provided on one side of the limiting gear (302).

2. The chassis structure for transporting tracked drilling rigs according to claim 1, characterized in that: The drive shaft (203) is movably fitted with a fixing plate (205), one end of the drive shaft (203) is fixedly connected to a first bevel gear (204), one end of the winding drum (207) is fixedly installed with a second bevel gear (209), and a rope (208) is provided on the outer surface of the winding drum (207).

3. The chassis structure for transporting tracked drilling rigs according to claim 2, characterized in that: One end of the rope (208) is fixedly connected to a hook (210), a U-shaped frame (211) is fixedly installed at the bottom of the tracked drilling rig (1), and a motor (202) is adapted to be installed on one side of the gearbox (201).

4. The chassis structure for transporting tracked drilling rigs according to claim 3, characterized in that: The fixing plate (205) is fixedly installed at the bottom of the crawler drilling rig (1), the hook (210) is adapted to the U-shaped frame (211), and the first bevel gear (204) is meshed with the second bevel gear (209).

5. A chassis structure for transporting tracked drilling rigs according to claim 1, characterized in that: A housing (301) is fixedly connected to one side of the limiting plate (206). A pull rod (304) is movably inserted into the inside of the housing (301). A U-shaped plate (305) is fixedly installed on the outside of the housing (301). A limiting ring (306) is fixedly sleeved on the outer surface of the pull rod (304). A spring (307) is provided on one side of the limiting ring (306).

6. A chassis structure for transporting tracked drilling rigs according to claim 5, characterized in that: The limiting gear (302) is adapted to the locking tooth (303), the end of the pull rod (304) extending into the inner cavity of the housing (301) is fixedly connected to the locking tooth (303), and the spring (307) is located on the outside of the pull rod (304).

Images