Track beam device of rotary drilling rig

Abstract

The utility model discloses a crawler belt beam device of a rotary drilling rig, which belongs to the technical field of rotary drilling rigs and comprises a crawler belt beam body, a guide wheel mounting station is arranged at one end of the crawler belt beam body, a driving wheel mounting station is arranged at the other end of the crawler belt beam body, and a telescopic beam mounting station is arranged on one side of the crawler belt beam body. A mounting assembly is arranged above the track beam body, a buffer assembly is arranged above the mounting assembly, a clamping seat, an inserting block, a clamping rod, a pull rod, a clamping sliding block and a clamping spring are arranged, so that a worker can conveniently mount and fix the buffer assembly, and the use practicability is improved; through the arrangement of the buffer seat, the support, the buffer rod, the damping sliding block, the first buffer spring, the movable rod, the buffer plate, the damper and the second buffer spring, pressure borne by the beam body can be buffered conveniently, and the use practicability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of rotary drilling rigs, and in particular relates to a crawler beam device of a rotary drilling rig. Background Art

[0002] The rotary drilling rig is a construction machine suitable for drilling holes in building foundation projects. It is mainly suitable for construction in sandy soil, clay soil, silty soil and other soil layers, and is widely used in various foundation constructions such as cast-in-place piles, continuous walls, and foundation reinforcement. The rotary drilling rig is mainly composed of a chassis, a control room, a hydraulic system, and an excavation part, in which the chassis includes a crawler beam device.

[0003] Chinese patent application No. 202022841197.5 discloses a fully hydraulic telescopic rotary drilling rig crawler beam assembly, including a beam body as the main body, a guide wheel installation station is provided at the left end of the beam body, a drive wheel installation station is provided at the right end of the beam body, at least two evenly distributed telescopic beam installation stations are provided between the guide wheel installation station and the drive wheel installation station, a plurality of evenly distributed support chain wheel installation stations are provided at the upper end of the beam body, a plurality of evenly distributed buffer devices are also provided at the upper end of the beam body, and a plurality of evenly distributed chain guard plates are provided at the lower end of the beam body. The utility model overcomes the problem of short service life of traditional crawler beams existing in the prior art. The utility model has the advantages of wide application range, simple structure, convenient use and long service life.

[0004] The above-mentioned patent disclosed, 1. When in use, by setting a buffer device, it is convenient to buffer the pressure on the beam body, but when in use, it is not convenient to install and fix the buffer device; 2. When in use, the buffer device has a simple structure, poor effect, and is not practical enough. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a crawler beam device of a rotary drilling rig, which has the characteristics of being easy to install and fix the buffer device and easy to buffer the pressure borne by the beam body.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a crawler beam device of a rotary drilling rig, comprising a crawler beam body, a guide wheel installation station is arranged at one end of the crawler beam body, a drive wheel installation station is arranged at the other end of the crawler beam body, a telescopic beam installation station is arranged at one side of the crawler beam body, an installation assembly is arranged above the crawler beam body, and a buffer assembly is arranged above the installation assembly.

[0007] Preferably, the mounting assembly includes a clamping seat, an insert block, a clamping rod, a pull rod, a clamping slider and a clamping spring, wherein a clamping seat is arranged above the track beam body, an insert block is arranged above the clamping seat, a clamping rod is arranged on one side of the insert block, a pull rod is arranged at one end of the clamping rod, a clamping slider is arranged below the pull rod, and a clamping spring is arranged on one side of the clamping slider.

[0008] Preferably, a positioning block is provided at one end of the insert block, and a positioning groove cooperating with the positioning block is provided above the clamping seat.

[0009] Preferably, a stabilizing slider is disposed above the pull rod, and a stabilizing sliding rod is slidably disposed in the middle of the stabilizing slider.

[0010] Preferably, the buffer assembly includes a buffer seat, a support, a buffer rod, a damping slider, a buffer spring, a movable rod, a buffer plate and a damper, wherein a buffer seat is arranged above the mounting assembly, a support is arranged inside the buffer seat, a damper is arranged above the support, a buffer plate is arranged above the damper, buffer rods are arranged at both ends of the support, a damping slider is slidably arranged on the surface of the buffer rod, a buffer spring is arranged at one end of the damping slider, and movable rods are arranged on both sides of the damping slider.

[0011] Preferably, limit sliders are provided on both sides of the buffer plate, and a second buffer spring is provided below the limit slider.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model realizes the effect of facilitating the installation and fixation of the buffer component by providing an installation component. By providing a clamping seat, an insert block, a clamping rod, a pull rod, a clamping slide block and a clamping spring, the buffer component is conveniently installed and fixed, thereby improving the practicality of use.

[0014] 2. The utility model realizes the effect of buffering the pressure borne by the beam body by arranging a buffer component. By arranging a buffer seat, a support, a buffer rod, a damping slider, a buffer spring 1, a movable rod, a buffer plate, a damper and a buffer spring 2, it is convenient to buffer the pressure borne by the beam body, thereby improving the practicality of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model cut from the front view;

[0017] Figure 3 It is a structural schematic diagram of the installation assembly of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the buffer component of the utility model.

[0019] In the figure: 1. crawler beam body; 2. guide wheel installation station; 3. drive wheel installation station; 4. telescopic beam installation station; 5. installation assembly; 51. clamping seat; 52. plug-in block; 53. clamping rod; 54. pull rod; 55. clamping slider; 56. clamping spring; 6. buffer assembly; 61. buffer seat; 62. support; 63. buffer rod; 64. damping slider; 65. buffer spring one; 66. movable rod; 67. buffer plate; 68. damper; 69. buffer spring two. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a crawler beam device of a rotary drilling rig, comprising a crawler beam body 1, a guide wheel installation station 2 is arranged at one end of the crawler beam body 1, a driving wheel installation station 3 is arranged at the other end of the crawler beam body 1, a telescopic beam installation station 4 is arranged on one side of the crawler beam body 1, an installation component 5 is arranged above the crawler beam body 1, and a buffer component 6 is arranged above the installation component 5.

[0023] Specifically, the mounting assembly 5 includes a clamping seat 51, an insert block 52, a clamping rod 53, a pull rod 54, a clamping slider 55 and a clamping spring 56, wherein a clamping seat 51 is arranged above the track beam body 1, an insert block 52 is arranged above the clamping seat 51, a clamping rod 53 is arranged on one side of the insert block 52, a pull rod 54 is arranged at one end of the clamping rod 53, a clamping slider 55 is arranged below the pull rod 54, and a clamping spring 56 is arranged on one side of the clamping slider 55.

[0024] By adopting the above technical solution, the plug block 52 is inserted into the clamping seat 51. When the plug block 52 and the clamping rod 53 are in contact, the clamping rod 53 will be driven to move to one side. The movement of the clamping rod 53 will drive the pull rod 54 to move. The movement of the pull rod 54 drives the clamping slider 55 to move and compress the clamping spring 56. When the plug block 52 moves to the clamping hole and the clamping rod 53 overlaps, the clamping rod 53 is inserted into the clamping hole to fix the plug block 52, thereby installing and fixing the buffer assembly 6. When the device is in use, it is convenient to install and fix the buffer assembly 6, thereby improving the practicality of use.

[0025] Specifically, a positioning block is provided at one end of the insert block 52 , and a positioning groove matching the positioning block is provided above the clamping seat 51 .

[0026] By adopting the above technical solution, the positioning block and the positioning groove cooperate with each other, so as to facilitate the positioning of the inserting block 52.

[0027] Specifically, a stabilizing slider is disposed above the pull rod 54, and a stabilizing slide bar is slidably disposed in the middle of the stabilizing slider.

[0028] By adopting the above technical solution, the stabilizing slider and the stabilizing slide rod cooperate with each other, so that the pull rod 54 can move stably.

[0029] When the present embodiment is in use, the insert block 52 is inserted into the clamping seat 51. When the insert block 52 and the clamping rod 53 are in contact, the clamping rod 53 will be driven to move to one side. The movement of the clamping rod 53 will drive the pull rod 54 to move. The movement of the pull rod 54 will drive the clamping slider 55 to move and compress the clamping spring 56. When the insert block 52 moves to the clamping hole and the clamping rod 53 overlap, the clamping rod 53 is inserted into the clamping hole to fix the insert block 52, thereby installing and fixing the buffer assembly 6. When the device is in use, it is convenient to install and fix the buffer assembly 6, thereby improving the practicality of use.

[0030] Example 2

[0031] The present embodiment is different from the embodiment 1 in that: specifically, the buffer assembly 6 includes a buffer seat 61, a support 62, a buffer rod 63, a damping slider 64, a buffer spring 65, a movable rod 66, a buffer plate 67 and a damper 68, wherein a buffer seat 61 is arranged above the mounting assembly 5, a support 62 is arranged inside the buffer seat 61, a damper 68 is arranged above the support 62, a buffer plate 67 is arranged above the damper 68, buffer rods 63 are arranged at both ends of the support 62, a damping slider 64 is slidably arranged on the surface of the buffer rod 63, a buffer spring 65 is arranged at one end of the damping slider 64, and movable rods 66 are arranged on both sides of the damping slider 64.

[0032] By adopting the above technical solution, the buffer plate 67 moves through the movable rod 66 to drive the damping slider 64 to slide on the surface of the buffer rod 63 to compress the buffer spring 65, thereby cooperating with the damper 68 to buffer the pressure on the beam body, so that when the device is in use, it is easy to buffer the pressure on the beam body, thereby improving the practicality of use.

[0033] Specifically, limit sliders are arranged on both sides of the buffer plate 67, and a second buffer spring 69 is arranged below the limit sliders.

[0034] By adopting the above technical solution, the limiting slider and the buffer spring 2 69 cooperate to further buffer the pressure borne.

[0035] When this embodiment is in use: the buffer plate 67 moves through the movable rod 66 to drive the damping slider 64 to slide on the surface of the buffer rod 63 to compress the buffer spring 1 65, thereby cooperating with the damper 68 to buffer the pressure on the beam body, and the limit slider and buffer spring 2 69 cooperate to further buffer the pressure, so that when the device is in use, it is easy to buffer the pressure on the beam body, thereby improving the practicality of use.

[0036] The damper 68 in the present invention is an existing disclosed technology, and the selected model is ZU-7.

[0037] The structure and use principle of the crawler beam body 1 in the utility model have been disclosed in a fully hydraulic telescopic rotary drilling rig crawler beam assembly disclosed in Chinese patent application number 202022841197.5. Its working principle is that it has a wide range of applications, is easy to use, has a long service life, and can buffer the pressure it bears through the buffer component 6.

[0038] Working principle and use process of the utility model: When the utility model is used, the buffer component 6 and the crawler beam body 1 are assembled through the installation component 5. When in use, the buffer component 6 can buffer the pressure on the beam body. When the installation component 5 is in use, the plug block 52 is inserted into the clamping seat 51. When the plug block 52 and the clamping rod 53 are abutted, the clamping rod 53 will be driven to move to one side. The movement of the clamping rod 53 will drive the pull rod 54 to move. The movement of the pull rod 54 drives the clamping slider 55 to move and compress the clamping spring 56. When the plug block 52 moves to the clamping hole and the clamping rod 53 overlaps, the clamping rod 53 is inserted into the clamping hole. The insert block 52 is fixed in the middle, thereby installing and fixing the buffer assembly 6, so that when the device is in use, it is convenient to install and fix the buffer assembly 6, thereby improving the practicality of use. When the buffer assembly 6 is in use, the buffer plate 67 moves through the movable rod 66 to drive the damping slider 64 to slide on the surface of the buffer rod 63 to compress the buffer spring 1 65, thereby cooperating with the damper 68 to buffer the pressure on the beam body. The limit slider and the buffer spring 2 69 cooperate to further buffer the pressure. When the device is in use, it is convenient to buffer the pressure on the beam body, thereby improving the practicality of use.

[0039] 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 crawler beam device for a rotary drilling rig, comprising a crawler beam body, characterized in that: A guide wheel installation station is arranged at one end of the crawler beam body, a drive wheel installation station is arranged at the other end of the crawler beam body, a telescopic beam installation station is arranged at one side of the crawler beam body, an installation assembly is arranged above the crawler beam body, and a buffer assembly is arranged above the installation assembly; The mounting assembly includes a clamping seat, an insert block, a clamping rod, a pull rod, a clamping slider and a clamping spring, wherein a clamping seat is arranged above the crawler beam body, an insert block is arranged above the clamping seat, a clamping rod is arranged on one side of the insert block, a pull rod is arranged at one end of the clamping rod, a clamping slider is arranged below the pull rod, and a clamping spring is arranged on one side of the clamping slider; The buffer assembly includes a buffer seat, a support, a buffer rod, a damping slider, a buffer spring, a movable rod, a buffer plate and a damper, wherein a buffer seat is arranged above the mounting assembly, a support is arranged inside the buffer seat, a damper is arranged above the support, a buffer plate is arranged above the damper, buffer rods are arranged at both ends of the support, a damping slider is slidably arranged on the surface of the buffer rod, a buffer spring is arranged at one end of the damping slider, and movable rods are arranged on both sides of the damping slider.

2. The crawler beam device of a rotary drilling rig according to claim 1, characterized in that: A positioning block is arranged at one end of the inserting block, and a positioning groove cooperating with the positioning block is arranged above the clamping seat.

3. The crawler beam device of a rotary drilling rig according to claim 1, characterized in that: A stabilizing slide block is arranged above the pull rod, and a stabilizing slide bar is slidably arranged in the middle of the stabilizing slide block.

4. The crawler beam device of a rotary drilling rig according to claim 1, characterized in that: Limiting slide blocks are arranged on both sides of the buffer plate, and a second buffer spring is arranged below the limiting slide block.

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