Auxiliary device for measuring deformation of ore pass of metal mine

Abstract

The utility model discloses an auxiliary device for metal mine ore pass deformation measurement, which relates to the field of mine underground shaft deformation measurement, and comprises a winch placing mechanism and a steel wire rope conduction mechanism, a winch operating platform comprises a supporting clamping plate, and telescopic supporting legs are arranged below the supporting clamping plate to enable the supporting clamping plate to be stable on the ground. A steel wire rope conduction mechanism is arranged on the supporting clamping plate, and an anti-rope-running limiting assembly is arranged on the wellhead rope sliding mechanism. The problems that a traditional winch lacks stable conditions, operation fails, and measuring equipment is damaged are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of mine shaft vertical shaft deformation measurement, especially relates to a kind of auxiliary device of metal mine ore chute shaft deformation measurement. BACKGROUND

[0002] At present, in the deformation measurement operation of metal mine underground ore chute shaft, the general practice is that the scanner is lowered by the steel wire rope around the drill rod on the cross arm of the ore chute shaft, and the deformation measurement of the ore chute is carried out from top to bottom, and the other side of the steel wire rope is connected with the winch laid on the ground. First, the winch laid on the ground lacks stable conditions, although at least two operating personnel are equipped to manually stabilize the winch, but it still cannot reach a completely stable state, affecting the stability of the scanner lowering. Secondly, during the preparation and lowering of the scanner, the drill rod at the ore chute opening is not easy to fix, the steel wire rope may run off and be lowered disorderly, which affects the work efficiency of the deformation measurement of the ore chute and even leads to operation failure, and more seriously, it may also damage the measurement equipment. SUMMARY

[0003] In view of the above technical problems, the utility model provides an auxiliary device for deformation measurement of metal mine ore chute shaft, which is used to solve the problems of lack of stable conditions of traditional winch leading to operation failure and damage of measurement equipment.

[0004] In order to achieve the above purpose, the technical scheme of the utility model is as follows:

[0005] An auxiliary device for deformation measurement of metal mine ore chute shaft, comprising a winch placing mechanism and a steel wire rope transmission mechanism, the winch operation platform comprises a support clamping plate, a telescopic leg is arranged below the support clamping plate to make the support clamping plate stable on the ground, a steel wire rope transmission mechanism is arranged on the support clamping plate, and an anti-run-off rope limiting assembly is arranged on the ore chute opening mechanism.

[0006] The anti-run-off rope limiting assembly comprises anti-unhooking rope protection hooks arranged in a miter shape, and the anti-unhooking rope protection hooks are arranged on both sides of the pulley of the transmission connecting rod to limit the steel rope.

[0007] The leg moving shaft of the telescopic leg is rotatably connected in the reserved groove of the support clamping plate through a leg fastening bolt, so that the telescopic leg can stably move around the shaft freely, the height of the foot support is adjusted by the fastening knob, and the footrest is arranged at the bottom of the telescopic leg to stabilize the leg.

[0008] The steel wire rope conducting mechanism comprises a winch steel wire rope roller, a self-locking winch, a winch crank, a winch fastening bolt, and a well mouth rope sliding mechanism, the base of the self-locking winch is connected with the top end of the supporting clamping plate through the winch fastening bolt, the winch crank is arranged at one end of the self-locking winch, the winch crank is mechanically connected with the winch steel wire rope roller arranged at the other end of the self-locking winch, and the steel wire rope on the winch steel wire rope roller is connected with the scanner through the well mouth rope sliding mechanism.

[0009] The well mouth rope sliding mechanism comprises a friction wheel, a conducting connecting rod, and a support, the support is installed above the well mouth, the conducting connecting rod is fixedly connected with the support, the friction wheel is installed at the middle part of the conducting connecting rod, and the conducting connecting rod at both ends of the friction wheel is provided with a rope-escape-preventing protection hook.

[0010] The utility model discloses the beneficial effects are:

[0011] (1) the utility model discloses the winch placing mechanism is established in the well mouth side, is provided with steel wire rope conducting mechanism on the supporting clamping plate, is provided with anti -run -off rope limiting component on the well mouth rope sliding mechanism, and the steel wire rope is connected with the scanner through the anti -run -off rope limiting component on the well mouth rope sliding mechanism after being put out from the steel wire rope conducting mechanism, the problem of the well mouth drill rod not easy to fix when putting the rope in the traditional measurement process is solved, and the rope is easy to slide.

[0012] (2) the utility model discloses the rope-escape-preventing protection hook of eight -shaped setting on the conducting connecting rod is protected to the steel wire rope friction wheel place, prevents the emergence of the run -off rope of putting the rope not in order.

[0013] (3) the utility model discloses the adjustable telescopic support leg rotation shaft angle and fastening knob adjust the height of the foot support, and the footrest increases the stability of the support leg, reduces the problem of the measurement data deviation caused by the unstable rope releasing device in the measurement process.

[0014] (4) the utility model discloses the self -locking winch is fixed with the upper end face of the connecting supporting clamping plate through the winch fastening bolt, is convenient for the disassembly and installation of the self -locking winch, and the disassembly is simple and convenient to use, and the rope is put in or taken out by using the winch crank to control the winch steel wire rope roller, and the scanner is uniformly and stably measured during measurement, so that the measurement data precision is greatly improved.

[0015] (5) the utility model discloses the support is installed above the well mouth in the shape of an X, the conducting connecting rod is fixedly connected with the support, the friction wheel is installed at the middle part of the conducting connecting rod, and the stability of the rope out of the well mouth is greatly enhanced, and the risk of measurement failure is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic diagram of the utility model;

[0017] Figure 2 It is the connecting supporting clamping plate schematic diagram of the utility model;

[0018] Figure 3 The conductive connecting rod of the utility model is a schematic diagram.

[0019] The figure marks: 1 car steel wire rope roller, 2 self-locking winch, 3 winch crank, 4 support clamping plate, 5 telescopic supporting leg, 6 fastening knob, 7 footrest, 8 steel rope, 9 anti-escape rope protection hook, 10 pulley, 11 conductive connecting rod, 12 support, 13 scanner, 14 supporting leg fastening bolt, 15 winch fastening bolt, 16 supporting leg movable shaft, 17 well mouth sliding rope mechanism, 18 sliding well mouth. DETAILED DESCRIPTION

[0020] The utility model is further explained in connection with the drawings and examples as follows:

[0021] To make the purpose, technical scheme and advantage of the utility model more clear and obvious, the utility model is further explained in detail in connection with specific implementation manners and referring to the drawings. It should be understood that these descriptions are only exemplary, and are not intended to limit the scope of the utility model. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0022] As Figure 1 shown, an auxiliary device for deformation measurement of a metal mine sliding shaft, characterized in that it comprises a winch placing mechanism and a steel wire rope transmission mechanism, the winch operating platform comprises a support clamping plate 4, a telescopic supporting leg 5 is arranged below the support clamping plate 4 to enable the support clamping plate 4 to be stable on the ground, a steel wire rope transmission mechanism is arranged on the support clamping plate 4, and an anti-escape rope limiting assembly is arranged on the well mouth sliding rope mechanism 17.

[0023] As Figure 3 shown, the anti-escape rope limiting assembly comprises anti-escape rope protection hooks 9 arranged in a miter shape, and the anti-escape rope protection hooks 9 are arranged on both sides of the pulley 10 of the conductive connecting rod 11 to limit the steel rope 8.

[0024] As Figure 1 , Figure 2 shown, the supporting leg movable shaft 16 of the telescopic supporting leg 5 is rotatably connected in a reserved groove of the support clamping plate 4 through a supporting leg fastening bolt 14, so that the telescopic supporting leg 5 can stably and freely move around the shaft, the telescopic supporting leg 5 adjusts the height of the foot support through the fastening knob 6, the footrest 7 is arranged at the bottom of the telescopic supporting leg 5, and the footrest 7 stabilizes the supporting leg.

[0025] As Figure 1 , Figure 3As shown, the steel wire rope conducting mechanism includes winch steel wire rope roller 1, self-locking winch 2, winch crank 3, winch fastening bolt 15, well mouth rope sliding mechanism 17, the base of the self-locking winch 2 is connected with the top end of the support clamping plate 4 through the winch fastening bolt 15, the winch crank 3 is arranged at one end of the self-locking winch 2, the winch crank 3 is mechanically connected with the winch steel wire rope roller 1 arranged at the other end of the self-locking winch 2, and the steel wire rope 8 on the winch steel wire rope roller 1 is connected with the scanner 13 through the well mouth rope sliding mechanism 17.

[0026] As shown in Figure 1 , Figure 3 As shown, the well mouth rope sliding mechanism 17 includes anti-skid wheel 10, conducting connecting rod 11 and support 12, the support 12 is installed above the well mouth, the conducting connecting rod 11 is fixedly connected with the support 12, the anti-skid wheel 10 is installed at the middle part of the conducting connecting rod 11, and the conducting connecting rod 11 at both ends of the anti-skid wheel 10 is provided with anti-coming-off rope protection hook 9.

[0027] In use, the winch operation platform is integrally formed by the self-locking winch 2 and the telescopic supporting leg 5 through the connecting support clamping plate 4, the connecting support clamping plate 4 is divided into two layers of upper and lower end faces, the upper end face is an integral iron plate with a length of 250mm, a width of 140mm and a thickness of 20mm, the lower end face is composed of four iron plates with a length of 95mm, a width of 40mm and a thickness of 20mm, and a telescopic supporting leg movable shaft 16 slot is reserved in the upper and lower end faces. The self-locking winch 2 is fixed through four winch fastening bolts 15 on the upper end face, and the telescopic supporting leg movable shaft 16 is clamped and fixed through supporting leg fastening bolts 14 on the upper and lower end faces, so that the telescopic supporting leg can stably and freely rotate around the shaft. The self-locking winch 2 can be used to wind and unwind the steel wire rope 8 through the winch crank 3, so as to adjust the position height of the scanner 13. The telescopic supporting leg 5 can be used to adjust the comfortable operation height of the winch operation platform through the tight knob 6, and the footrest 7 can be used to stab the toes into the stable ground during erection of the winch operation platform, so as to achieve the purpose of stability.

[0028] The steel wire rope conducting device is integrally formed by the rivet connecting support 12 and the conducting connecting rod 11, the conducting connecting rod is provided with the anti-skid wheel 10 at the middle position, the steel wire rope conducting winding and unwinding are facilitated, and the anti-coming-off rope protection hook 9 composed of arc iron rods is arranged on the left and right sides of the connecting rod and the anti-skid wheel, so that the steel wire rope is prevented from coming off.

[0029] In use, the upper and lower end faces of the connecting support clamping plate 4 are opened, the four telescopic supporting leg movable shafts 16 are clamped into the reserved slots, the upper and lower end faces are fastened and clamped through the supporting leg fastening bolts 14, the platform is erected, the four telescopic supporting legs 5 are opened to the appropriate positions and are clamped by the footrests 7 to the stable state, then the self-locking winch 2 is fixed on the upper end face of the connecting support clamping plate 4 through the winch fastening bolts 15, finally the comfortable operation height is adjusted and the winch operation platform is leveled through the four tight knobs 6, and the winch operation platform is installed.

[0030] The conducting take-up and pay-off device support 12 is unfolded and placed on the shaft at the middle position, and the conducting take-up and pay-off device is installed.

[0031] The steel wire rope 8 is taken out from the winch steel wire rope roller 1 by rotating the winch handle 3, connected to the scanner 13, crossed over the conducting connecting rod 11, put on the pulley 10 in the anti-off rope protection hook 9, and the scanner 13 is adjusted to be appropriate, and then the mine shaft deformation measurement work can be started.

[0032] It should be understood that the above specific embodiments of the present application are only used for illustrative or explanatory purposes of the principles of the present application, and do not constitute a limitation on the present application. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present application shall be included in the protection scope of the present application. In addition, the appended claims of the present application are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or the equivalent forms of such scope and boundaries.

Claims

1. An auxiliary device for deformation measurement of a metal mine ore pass, characterized in that, Including winch placement mechanism and steel wire rope transmission mechanism, the winch operating platform includes a support clamp (4), a retractable support leg (5) is arranged below the support clamp (4), the support clamp (4) is stably arranged on the ground, the support clamp is provided with a steel wire rope transmission mechanism, the well mouth rope sliding mechanism (17) is provided with a rope running limiting assembly.

2. The auxiliary device for deformation measurement of a metal mine ore pass according to claim 1, characterized in that, The anti-run-off rope protection hook (9) is arranged on the two sides of the pulley (10) of the transmission connecting rod (11), and the steel wire rope (8) is limited.

3. The auxiliary device for measuring deformation of a metal mine ore pass according to claim 1, characterized in that, The support leg movable shaft (16) of the retractable support leg (5) is rotatably connected in the reserved groove of the support clamp (4) through the support leg fastening bolt (14), so that the retractable support leg (5) can stably and freely move around the shaft, the retractable support leg (5) adjusts the height of the foot support through the fastening knob (6), and the footrest (7) is arranged at the bottom of the retractable support leg (5).

4. The auxiliary device for deformation measurement of a metal mine draw shaft according to claim 1, characterized in that, The steel wire rope transmission mechanism includes a winch steel wire rope roller (1), a self-locking winch (2), a winch crank (3), a winch fastening bolt (15) and a well mouth rope sliding mechanism (17), the base of the self-locking winch (2) is connected with the top end of the support clamp (4) through the winch fastening bolt (15), the winch crank (3) is arranged at one end of the self-locking winch (2), the winch crank (3) is mechanically connected with the winch steel wire rope roller (1) arranged at the other end of the self-locking winch (2), and the steel wire rope (8) on the winch steel wire rope roller (1) is connected with the scanner (13) through the well mouth rope sliding mechanism (17).

5. The auxiliary device for measuring deformation of a metal mine ore pass according to claim 2, characterized in that, The well mouth rope sliding mechanism (17) includes an anti-skid pulley (10), a transmission connecting rod (11) and a support (12), the support (12) is installed above the well mouth, the transmission connecting rod (11) is fixedly connected with the support (12), the pulley (10) is installed at the middle part of the transmission connecting rod (11), and the transmission connecting rod (11) at the two ends of the pulley (10) is provided with the anti-run-off rope protection hook (9).

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