CN-116378669-B - Heavy type well drilling derrick for kilometer shaft hard rock full face heading machine

CN116378669BCN 116378669 BCN116378669 BCN 116378669BCN-116378669-B

Abstract

The invention discloses a heavy-duty sinking derrick for a hard rock full-face heading machine of a kilometer vertical shaft, which comprises an outer support frame, a support platform, a lower head sheave platform, an upper head sheave platform, a head sheave room, a lifting beam platform and two groups of derrick support legs, wherein the support platform is connected to the middle part of the outer support frame, the upper head sheave platform is connected to the top of the outer support frame, the lower head sheave platform is connected to the outer support frame and is positioned between the support platform and the upper head sheave platform, the head sheave room is arranged at the top of the upper head sheave platform, the lifting beam platform is arranged at the top of the head sheave room, the outer support frame is of a trapezoid structure, and the two groups of derrick support legs are respectively connected to two ends of the bottom of the outer support frame. The whole space truss bearing structure that adopts of this derrick, upward the head sheave platform adopts the style of calligraphy bearing structure of falling V, and lower head sheave platform adopts W type bearing structure, is favorable to carrying effective conduction of load, and usable working space is abundant under the supporting platform, and the derrick main part can also decompose into a plurality of components, and preparation, transportation, installation are convenient, and be convenient for dismantle in the later stage.

Inventors

LI ZHENG
LIU YINGCAN
DING BO
SHI CHANGSHENG
XU HUIDONG
BAO TINGTING
ZHANG HUAQUAN
XU BIN
LV LIN
ZHOU GUOZHENG
HU SHICHAO
ZHANG HAIBO

Assignees

煤炭工业合肥设计研究院有限责任公司

Dates

Publication Date: 20260505
Application Date: 20230309

Claims (7)

1. The heavy type well drilling derrick for the kilometer shaft hard rock full face heading machine is characterized by comprising an outer supporting frame (2), a supporting platform (3), a lower head sheave platform (4), an upper head sheave platform (5), a head sheave room (6), a lifting beam platform (7) and two groups of derrick support legs (1); the supporting platform (3) is connected to the middle part of the outer supporting frame (2); the upper head sheave platform (5) is connected to the top of the outer supporting frame (2); The lower head sheave platform (4) is connected to the outer support frame (2) and positioned between the support platform (3) and the upper head sheave platform (5), and the head sheave house (6) is arranged at the top of the upper head sheave platform (5); The lifting beam platform (7) is arranged at the top of the crown block house (6); The outer support frame (2) is of a trapezoid structure, and two groups of derrick support legs (1) are respectively connected with two ends of the bottom of the outer support frame (2); The derrick further comprises two groups of first inner supporting frames (8), the bottoms of the two groups of first inner supporting frames (8) are respectively connected to the two groups of derrick support legs (1), the tops of the two groups of first inner supporting frames are respectively connected to the bottoms of the supporting platforms (3), and the two groups of first inner supporting frames (8) and the supporting platforms (3) form a trapezoid structure; A first cross rod (12), a second cross rod (13), a third cross rod (14), a seventh diagonal rod (15) and an eighth diagonal rod (16) are further connected between the first inner support frame (8) and the outer support frame (2); one end of the first cross rod (12) is connected with a first inner supporting seat (17) arranged on the first inner supporting frame (8), and the other end of the first cross rod is connected with a first outer supporting seat (22) arranged on the outer supporting frame (2); One end of the second cross rod (13) is connected with a second inner supporting seat (18) arranged on the first inner supporting frame (8), and the other end of the second cross rod is connected with a second outer supporting seat (23) arranged on the outer supporting frame (2); one end of the third cross rod (14) is connected with a third inner supporting seat (19) arranged on the first inner supporting frame (8), and the other end of the third cross rod is connected with a third outer supporting seat (24) arranged on the outer supporting frame (2); one end of the seventh inclined rod (15) is connected with a fourth inner supporting seat (20) arranged on the first inner supporting frame (8), and the other end of the seventh inclined rod is connected with a fourth outer supporting seat (25) arranged on the outer supporting frame (2); one end of the eighth inclined rod (16) is connected with a fifth inner supporting seat (21) arranged on the first inner supporting frame (8), and the other end of the eighth inclined rod is connected with a fifth outer supporting seat (26) arranged on the outer supporting frame (2); The lower head sheave platform (4) is used for arranging a head sheave for hanging and lifting a stabilizing car and a cable and safety ladder hanging head sheave, and the upper head sheave platform (5) is used for arranging a head sheave for a slag discharging and lifting winch and a flexible cage guide hanging head sheave; the skip unloading device is characterized by further comprising a skip unloading sleeve frame (11), wherein a sleeve (38) is further arranged on the lower head sheave platform (4), and the upper end of the skip unloading sleeve frame (11) is slidably connected in the sleeve (38).
2. The heavy type sinking derrick for the kilometer shaft hard rock full face heading machine is characterized in that a second inner supporting frame (9) is arranged between the supporting platform (3) and the lower head sheave platform (4).
3. The heavy type well drilling derrick for the kilometer shaft hard rock full face heading machine is characterized in that the second inner supporting frame (9) comprises a first inclined rod (91), a second inclined rod (92), a third inclined rod (93) and a fourth inclined rod (94), and the first inclined rod (91), the second inclined rod (92), the third inclined rod (93) and the fourth inclined rod (94) form a W-shaped structure.
4. A heavy-duty sinking derrick for a hard rock full face heading machine of a kilometer shaft as defined in claim 3, wherein one end of the first inclined rod (91) is connected with a first supporting seat (30) arranged on the upper surface of the supporting platform (3), and the other end is connected with a sixth outer supporting seat (27) arranged on the outer supporting frame (2); One end of the second inclined rod (92) is connected with a second supporting seat (31) arranged on the upper surface of the supporting platform (3), and the other end of the second inclined rod is connected with a third supporting seat (32) arranged on the lower surface of the lower head sheave platform (4); The end of the third inclined rod (93) is connected with a fourth supporting seat (33) arranged on the upper surface of the supporting platform (3), and the other end of the third inclined rod is connected with a fifth supporting seat (34) arranged on the lower surface of the lower head sheave platform (4); One end of the fourth inclined rod (94) is connected with a sixth supporting seat (35) arranged on the upper surface of the supporting platform (3), and the other end of the fourth inclined rod is connected with a seventh outer supporting seat (28) arranged on the outer supporting frame (2).
5. The heavy type sinking derrick for the kilometer shaft hard rock full face heading machine, which is disclosed in claim 1, is characterized in that a third inner supporting frame (10) is arranged between the lower head sheave platform (4) and the upper head sheave platform (5).
6. The heavy type well drilling derrick for the kilometer shaft hard rock full face heading machine, as claimed in claim 5, characterized in that the third inner supporting frame (10) comprises a fifth inclined rod (101) and a sixth inclined rod (102), and the fifth inclined rod (101) and the sixth inclined rod (102) form an inverted V-shaped structure.
7. The heavy type well drilling derrick for the hard rock full face heading machine of the kilometer shaft according to claim 6, wherein one end of the fifth inclined rod (101) is connected with an eighth outer supporting seat (29) arranged on the outer supporting frame (2), and the other end of the fifth inclined rod is connected with a seventh supporting seat (36) arranged on the bottom surface of the upper head sheave platform (5); One end of the sixth inclined rod (102) is connected with an eighth outer supporting seat (29) arranged on the outer supporting frame (2), and the other end of the sixth inclined rod is connected with an eighth supporting seat (37) arranged on the bottom surface of the upper head sheave platform (5).

Description

Heavy type well drilling derrick for kilometer shaft hard rock full face heading machine Technical Field The invention relates to the technical field of engineering machinery, in particular to a heavy well drilling derrick for a kilometer shaft hard rock full face heading machine. Background The shaft is an important channel and structure for developing underground mineral resources and underground space, the shaft sinking derrick is a steel structure body for lifting and suspending tunneling equipment in shaft construction, the construction of the shaft by utilizing a special sinking derrick is one of the main modes of shaft construction at present according to the relation between shaft construction and mine production, and the derrick in the prior art cannot meet the use requirement, so that the development of the heavy sinking derrick for the hard rock full-face tunneling machine of the kilometer shaft is urgently needed. Disclosure of Invention The invention aims to overcome the defects of the prior art and provide a heavy-duty drilling derrick for a kilometer shaft hard rock full face heading machine, which aims to provide a heavy-duty drilling derrick for a kilometer shaft hard rock full face heading machine, which meets the use requirements. In order to solve the technical problems, the invention adopts the following technical scheme that the heavy type well drilling derrick for the hard rock full-face heading machine of the kilometer shaft comprises an outer support frame, a support platform, a lower head sheave platform, an upper head sheave platform, a head sheave room, a lifting beam platform and two groups of derrick support legs; the support platform is connected to the middle part of the outer support frame; the upper head sheave platform is connected to the top of the outer support frame; the lower head sheave platform is connected to the outer support frame and positioned between the support platform and the upper head sheave platform; The lifting beam platform is arranged at the top of the crown block room; The outer support frame is trapezoidal structure, and two sets of derrick stabilizer blades are connected respectively the bottom both ends of outer support frame. Further, the derrick further comprises two groups of first inner supporting frames, the bottoms of the two groups of first inner supporting frames are respectively connected to the two groups of derrick support legs, the tops of the two groups of first inner supporting frames are respectively connected to the bottoms of the supporting platforms, and the two groups of first inner supporting frames and the supporting platforms form a trapezoid structure. Further, a first cross rod, a second cross rod, a third cross rod, a seventh diagonal rod and an eighth diagonal rod are further connected between the first inner support frame and the outer support frame; one end of the first cross rod is connected with a first inner supporting seat arranged on the first inner supporting frame, and the other end of the first cross rod is connected with a first outer supporting seat arranged on the outer supporting frame; One end of the second cross rod is connected with a second inner supporting seat arranged on the first inner supporting frame, and the other end of the second cross rod is connected with a second outer supporting seat arranged on the outer supporting frame; one end of the third cross rod is connected with a third inner supporting seat arranged on the first inner supporting frame, and the other end of the third cross rod is connected with a third outer supporting seat arranged on the outer supporting frame; One end of the seventh inclined rod is connected with a fourth inner supporting seat arranged on the first inner supporting frame, and the other end of the seventh inclined rod is connected with a fourth outer supporting seat arranged on the outer supporting frame; One end of the eighth inclined rod is connected with a fifth inner supporting seat arranged on the first inner supporting frame, and the other end of the eighth inclined rod is connected with a fifth outer supporting seat arranged on the outer supporting frame. Further, a second inner supporting frame is arranged between the supporting platform and the lower head sheave platform. Further, the second inner supporting frame comprises a first inclined rod, a second inclined rod, a third inclined rod and a fourth inclined rod, and the first inclined rod, the second inclined rod, the third inclined rod and the fourth inclined rod form a W-shaped structure. Further, one end of the first inclined rod is connected with a first supporting seat arranged on the upper surface of the supporting platform, and the other end of the first inclined rod is connected with a sixth outer supporting seat arranged on the outer supporting frame; one end of the second inclined rod is connected with a second supporting seat arranged on the upper surface of the supporting platform, and the o