CN209973409U - Drill rod moving mechanism - Google Patents

Abstract

The utility model discloses a drilling rod moves mechanism, move the subassembly including drilling rod rack and at least two sets of clamps, at least two sets of clamps move the subassembly interval and set up on the direction of height of drilling rod rack, but at least two sets of clamps move the same root drilling rod of subassembly centre gripping and remove for the drilling rod rack, still include link gear, at least two sets of clamps move the subassembly and connect and realize synchronous motion through the link gear transmission.

Description

Drill rod moving mechanism

Technical Field

The utility model belongs to the technical field of the building, a drilling rod is removed and is moved mechanism is related to.

Background

In the work progress of building, dykes and dams, highway and bridge, in order to increase the stability of ground, can squeeze into the pile foundation below the ground, pile foundation need use the stake machine, and at present, the most commonly used stake machine on the construction site has: the spiral pile machine is used for drilling and cutting soil bodies and can also be used for improving the soil bodies, the spiral pile machine utilizes cement as a cementing material to stir the soil and the soil, and the soil around the pile foundation has better bearing capacity by increasing the hardness of the soil.

The screw pile machine needs to control the construction depth of the drill bit through the drill rod, and when the drill bit cannot run to the preset construction depth, the drill bit can be externally connected with the drill rod, so that the drilling depth of the drill bit is increased.

Chinese patent application 201610227918.9 discloses an automatic drill rod connecting type pile machine, and specifically discloses the following technical features: the rotary mechanical arm grasps the drill rod to be connected according to the command of the control console, the drill rod is placed below the power head by the return arm, and the upper clamping device and the lower clamping device at the bottom of the lifting type propelling frame are used for clamping two adjacent drill rods to enable the two adjacent drill rods to be in butt joint or detached, so that automatic butt joint or detachment of the drill rods can be achieved. However, the indexing and positioning rotary device used for placing and moving the drill rod in chinese patent application 201610227918.9 needs to move the chassis of the indexing and positioning rotary device and a plurality of drill rods placed on the chassis when moving the drill rod, and the pile driver needs to provide a large power source to the indexing and positioning rotary device for driving, and in addition, chinese patent application 201610227918.9 does not mention how to stably move the drill rod.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a drilling rod that energy saving, stable removal drilling rod move the mechanism to the technical problem that prior art exists.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

the utility model provides a drilling rod moves mechanism, includes drilling rod rack and at least two sets of clamps and moves the subassembly, and at least two sets of the clamp moves the subassembly interval and sets up in the direction of height of drilling rod rack, at least two sets of but the clamp moves the same root drilling rod of subassembly centre gripping for the drilling rod rack removes, still includes link gear, and at least two sets of the clamp moves the subassembly and passes through the link gear transmission is connected and is realized the synchronous motion.

Preferably, the clamping and moving assembly comprises a first clamping and moving piece, a first transmission mechanism, a second clamping and moving piece and a second transmission mechanism, the first clamping and moving piece is arranged on the first transmission mechanism, the second clamping and moving piece is arranged on the second transmission mechanism, and the first transmission mechanism is connected with the second transmission mechanism through a transmission shaft so as to realize synchronous movement of the first transmission mechanism and the second transmission mechanism.

Preferably, the linkage mechanism includes a driving mechanism, a third transmission mechanism and a fourth transmission mechanism, the first transmission mechanism and the second transmission mechanism are connected through the fourth transmission mechanism and realize synchronous motion, the third transmission mechanism is arranged on a transmission shaft, and the driving mechanism is connected with the third transmission mechanism and is used for driving the transmission shaft to rotate.

Preferably, the third transmission mechanism comprises a driving wheel and a driven wheel, the driving wheel is arranged on the driving mechanism, and the driven wheel is arranged on the transmission shaft.

Preferably, the fourth transmission mechanism comprises a chain wheel and a chain, the chain wheel is arranged on the transmission shaft, and at least two groups of chain wheels on the clamping and moving assembly are connected through the chain.

Preferably, the linkage mechanism comprises a driving mechanism and a third transmission mechanism, at least two groups of the clamping and moving assemblies are connected through the third transmission mechanism, and the driving mechanism is arranged on the third transmission mechanism and drives the at least two groups of the clamping and moving assemblies to synchronously move through the third transmission mechanism.

Preferably, the third transmission mechanism comprises a driving wheel, a driven wheel, a rotating shaft and a bevel gear, the driving wheel is arranged on the driving mechanism, the driven wheel is arranged on the rotating shaft, the bevel gear is arranged on the transmission shaft, an annular bevel gear ring is arranged on the rotating shaft, and the annular bevel gear ring is meshed with the bevel gear.

Preferably, the third transmission mechanism comprises a driving wheel, a driven wheel, a worm and a worm wheel, the driving wheel is arranged on the driving mechanism, the driven wheel is arranged on the worm, the worm wheel is arranged on the transmission shaft, and the worm wheel is meshed with the worm.

Preferably, the clamping and moving assembly comprises a first clamping and moving piece, a first transmission mechanism, a second clamping and moving piece and a second transmission mechanism, the first clamping and moving piece is arranged on the first transmission mechanism, a first shaft rod is arranged on the first transmission mechanism, the second clamping and moving piece is arranged on the second transmission mechanism, a second shaft rod is arranged on the second transmission mechanism, the linkage mechanism comprises a driving mechanism and a third transmission mechanism, the first shaft rod and the second shaft rod are connected through the third transmission mechanism, and the driving mechanism is arranged on the third transmission mechanism and drives at least two groups of clamping and moving assemblies to move synchronously through the third transmission mechanism.

Preferably, the third transmission mechanism includes a driving wheel, a driven wheel, a rotating shaft, a first bevel gear and a second bevel gear, the driving wheel is disposed on the driving mechanism, the driven wheel is disposed on the rotating shaft, the first bevel gear is disposed on the first shaft lever, the second bevel gear is disposed on the second shaft lever, an annular bevel gear ring is disposed on the rotating shaft, and the first bevel gear and the second bevel gear are respectively engaged with the annular bevel gear.

Compared with the prior art, the utility model provides a stake machine drilling rod transport mechanism's advantage lies in: through set up the multiunit centre gripping on the drilling rod rack, remove the clamp of same root drilling rod and move the subassembly, the multiunit presss from both sides to move the subassembly and realizes synchronous motion through linkage mechanism, consequently, the multiunit presss from both sides to move the subassembly linkage and can realize moving the drilling rod steadily, and simultaneously, has optimized the power supply that presss from both sides and move the mechanism, to the stake machine, can also energy saving, economic environmental protection, move the subassembly design formula structure into an organic whole to the drilling rod rack with pressing from both sides for the stake machine is small, mechanical structure is simple, operation control is convenient, be convenient for maintenance.

Drawings

Fig. 1 is a schematic structural view of a drill rod moving mechanism provided by the present invention;

fig. 2 is a schematic structural diagram of a drill rod placing frame provided by the present invention;

fig. 3 is a schematic structural diagram of the clamping and moving assembly provided by the present invention;

fig. 4 is a schematic structural diagram of a second embodiment of a driving device of the clamping and moving assembly provided by the invention;

fig. 5 is a schematic structural diagram of a first embodiment of a linkage mechanism provided by the present invention;

fig. 6 is a schematic structural diagram of a second embodiment of the linkage mechanism provided by the present invention;

fig. 7 is a schematic structural diagram of a third embodiment of the linkage mechanism provided by the present invention;

fig. 8 is a schematic structural diagram of a fourth embodiment of the linkage mechanism provided by the present invention;

fig. 9 is a schematic structural view of the first clamping member in a clamping state;

fig. 10 is a schematic structural view of the first clamping member provided by the present invention in an unclamped state;

fig. 11 is a schematic structural diagram of a roller set provided by the present invention;

fig. 12 is a schematic structural diagram of the clamping assembly provided by the present invention.

Detailed Description

In order to facilitate understanding of the technical solutions of the present invention, the following detailed description is made with reference to the accompanying drawings and specific embodiments.

As shown in the figures 1 and 2, the utility model discloses a concrete embodiment of a drill rod moving mechanism, which comprises a drill rod placing frame 1 vertically arranged and a clamping component 2 arranged on the drill rod placing frame 1, wherein the drill rod placing frame 1 is of a frame structure and comprises an upper rectangular frame 11 and a lower rectangular frame 12 arranged in parallel with the upper rectangular frame 11, the lower rectangular frame 12 and the upper rectangular frame 21274, the length and the width of the lower rectangular frame 11 are consistent and vertically aligned to the upper rectangular frame 11, the upper rectangular frame 21274is arranged between the lower rectangular frame 11 and the lower rectangular frame 12, a first upright post 13a, a second upright post 13b, a third upright post 13c and a fourth upright post 13d which are vertically arranged and have the same length are arranged, the upper ends and the lower ends of the first upright post 13a, the second upright post 13b, the third upright post 13c and the fourth upright post 13d are respectively connected to the upper rectangular frame 212212, the corners of the lower rectangular frame 11 and the lower rectangular frame 12, the upper rectangular frame 2127412, the lower upright post 13a, The second upright column 13b, the third upright column 13c and the fourth upright column 13d enclose a drill rod placing frame inner cavity 14, the drill rod placing frame inner cavity 14 is used for accommodating a drill rod (a lower drill rod is added in figure 1 and is provided with a reference numeral) and moving the drill rod, an upper opening 11a and an upper opening 21274are arranged on one side of the shaped frame 11, the shaped frame 11 is also provided with a connecting rod 11b, and two ends of the connecting rod 11b are vertically and fixedly arranged on the middle parts of the upper opening 21274and the front and rear side frames of the shaped frame 11.

In the embodiment, a plurality of groups of middle lifting blocks 21274used for enhancing the structural strength and stability of the drill rod placing frame 1 are arranged between the upper lifting block 21274, the lower rectangular frame 12 and the shaped frame 11 at intervals along the vertical direction, the shaped frame 15 and the middle lifting block 21274are also provided with middle openings 15a, the middle openings 15a are consistent with the opening direction of the upper openings 11a, and the middle openings 15a and the upper openings 11a are used for enabling drill rods to enter and exit the inner cavity 14 of the drill rod placing frame.

The weight and the cost are reduced on the premise of ensuring the structural strength, the upper lift-type 21274-shaped frame 11, the lower rectangular frame 12, the first upright post 13a, the second upright post 13b, the third upright post 13c, the fourth upright post 13d, the middle lift-type 21274and the shaped frame 15 are all made of tubular sectional materials.

Specifically, as shown in fig. 3, the clamping and moving assembly 2 includes a first clamping and moving member 21, a first guide rod 22, a first pushing cylinder 23, a first mounting sleeve 24, a second clamping and moving member 25 having the same structure as the first clamping and moving member 21, a second guide rod 26 having the same structure as the first guide rod 22, a second pushing cylinder 27 having the same structure as the first pushing cylinder 23, and a second mounting sleeve 28 having the same structure as the first mounting sleeve 24, the first clamping and moving member 21 is disposed opposite to the second clamping and moving member 25, the second clamping and moving member 25 moves synchronously with the first clamping and moving member 21, the first clamping and moving member 21 is movably mounted on the first guide rod 22, a first piston rod 23a of the first pushing cylinder 23 is vertically and fixedly mounted on a side surface 21a of the first clamping and moving member 21, the first pushing cylinder 23 is mounted in parallel to the first mounting sleeve 24, the first mounting sleeve 24 is movably mounted on an outer portion or a portion of the first guide rod 22, similarly, the second clamping member 25 is movably mounted on the second guide rod 26, a second piston rod 27a of a second pushing cylinder 27 is vertically and fixedly mounted on the side surface 25a of the second clamping member 25, the second pushing cylinder 27 is parallelly mounted on a second mounting sleeve 28, and the second mounting sleeve 28 is movably sleeved on the outer portion or a part of the outer portion of the second guide rod 26.

As shown in fig. 4, the driving device for the first clamping and moving member 21 to move along the first guide rod 22 and the driving device for the second clamping and moving member 25 to move along the second guide rod 26 may be driven by other driving devices besides the upper oil cylinder, for example, the first pushing device 3 and the second pushing device 4 shown in fig. 4 are both in sprocket drive, the first pushing device 3 includes a first connecting block 3a, a first driving chain 3b, a first sprocket 3c and a second sprocket 3d, the first clamping and moving member 21 is mounted on the first driving chain 3b through the first connecting block 3a, and the first sprocket 3c and the second sprocket 3d are mounted at two ends of the first driving chain 3 b. The first chain wheel 3c and the second chain wheel 3d have the same structure and are driven by a driving motor, because the driving motor is the prior art, not shown in fig. 4, the first pushing device 3 is arranged in a first inner cavity 22a of the first guide rod 22, the first guide rod 22 is further provided with a first window 22b for the left and right movement of the first connecting block 3a, the driving motor drives the first chain wheel 3c and the second chain wheel 3d to rotate, the first chain wheel 3c and the second chain wheel 3d drive the first transmission chain 3b to move left or right, the first transmission chain 3b drives the first clamping piece 21 to move left or right through the first connecting block 3a, and when the first transmission chain 3c and the second chain wheel 3d move to a required position, the driving motor stops; the second pushing device 4 has the same structure as the first pushing device 3, the second pushing device 4 drives the second clamping and moving piece 25 to move leftwards or rightwards through a second connecting block 4a, a second transmission chain 4b, a third chain wheel 4c and a fourth chain wheel 4d, the second pushing device 4 is arranged in a second inner cavity 26a of a second guide rod 26, and the second guide rod 26 is further provided with a second window 26b for the second connecting block 4a to move leftwards and rightwards; set up transmission shaft 5 between first sprocket 3c and the third sprocket 4c, the both ends of transmission shaft 5 are installed in the terminal surface of first sprocket 3c and third sprocket 4c respectively perpendicularly, and synchronous motion is realized through transmission shaft 5 with first pusher jack 3 to second pusher jack 4, and of course, transmission shaft 5 also can locate between second sprocket 3d and fourth sprocket 4d, or, transmission shaft 5 sets up 2, locates respectively between first sprocket 3c and third sprocket 4c, between second sprocket 3d and fourth sprocket 4 d.

As shown in fig. 2 and 4, the first guide bar 22 and the second guide bar 26 have an L-shaped cross section, and may be rectangular, and the first guide bar 22 and the second guide bar 26 are parallel to the upper 21274, and the first guide bar 22 and the second guide bar 26 are located at the same distance from the upper 21274, and the shape frame 11 or the lower rectangular frame 12, and the first guide bar 22 and the second guide bar 26 are located at the same distance from the upper 21274, and the first guide bar 22 is vertically connected to the side of the first upright 13a and the second upright 13b, and the second guide bar 26 is vertically connected to the side of the third upright 13c and the fourth upright 13d, respectively, and of course, as a more preferred embodiment, for better moving the rack, the gripping and moving assembly 2 is provided with at least two sets, and the two sets are mounted on the drill rod 1 and are spaced at a certain distance along the axial direction of the drill rod 1, the clamping and moving components 2 realize synchronous movement through a linkage mechanism.

Fig. 5 shows a first embodiment of the linkage mechanism, the linkage mechanism 6 comprises a transmission mechanism and a driving mechanism 63, the transmission mechanism comprises 2 bevel gears 61 and a toothed bar 62, the 2 bevel gears 61 are respectively and fixedly installed on the transmission shafts 5 of the clamping and moving components 2 above and below, both ends of the toothed bar 62 are provided with annular bevel gears 62a matched with the bevel gears 61, the bevel gears 61 are meshed with the annular bevel gears 62a at both ends of the toothed bar 62, the driving mechanism 63 is installed on the drill rod placing rack 1, a driving wheel 63a is arranged on a driving shaft of the driving mechanism 63, a middle driving wheel 62b is arranged in the middle of the toothed bar 62, the driving wheel 63a is meshed with the middle driving wheel 62b, the driving mechanism 63 drives the toothed bar 62 to make axial rotation motion through the driving wheel 63a as a driving wheel and the middle driving wheel 62b as a driven wheel, the annular bevel gears 62a at both ends of the toothed bar 62 transmit the axial rotation motion of the toothed, the upper and lower transmission shafts 5 are made to do axial rotation movement in the same direction, so as to drive the first chain wheel 3c and the third chain wheel 4c at the two ends to rotate in the same direction, and the upper and lower clamping and moving components 2 move in the same direction.

Fig. 6 shows a second embodiment of the linkage mechanism, the linkage mechanism 7 includes a transmission mechanism and a driving mechanism 73, the transmission mechanism includes 2 worm wheels 71 and a worm 72, the 2 worm wheels 71 are respectively and fixedly mounted on the transmission shafts 5 of the clamping and moving assemblies 2 above and below, the worm wheels 71 are meshed with the worm 72, the driving mechanism 73 is mounted on the drill rod placing rack 1, a driving wheel 73a is arranged on a driving shaft of the driving mechanism 73, a middle transmission wheel 72a is arranged in the middle of the worm 72, the driving wheel 73a is meshed with the middle transmission wheel 72a, the driving mechanism 73 drives the worm 72 to axially rotate through the driving wheel 73a serving as a driving wheel and the middle transmission wheel 72a serving as a driven wheel, the worm 72 drives the worm wheels 71 with two ends meshed therewith, the axially rotating motion of the worm 72 is transmitted to the transmission shafts 5, so that the upper and lower transmission shafts 5 axially rotate in the same direction, thereby driving the first chain wheel 3c and the third chain wheel 4c at, the upper clamping moving component 2 and the lower clamping moving component 2 move towards the same direction.

Fig. 7 shows a third embodiment of the linkage mechanism, the linkage mechanism 8 includes a transmission mechanism 81, an intermediate transmission wheel 82 and a driving mechanism 83, the transmission mechanism 81 includes an upper chain wheel 81a, a lower chain wheel 81b and a transmission chain 81c, the upper chain wheel 81a is fixedly installed at the end of the upper transmission shaft 5, the lower chain wheel 81b is fixedly installed at the end of the lower transmission shaft 5, the transmission shaft 5 in the third embodiment is longer than the transmission shafts in the first and second embodiments, the end of the transmission shaft 5 is exposed out of the rod rack 1, the upper chain wheel 81a and the lower chain wheel 81b are installed at the upper and lower ends of the transmission chain 81c, the driving mechanism 83 is installed at the rod rack 1, the driving shaft of the driving mechanism 83 is provided with a driving wheel 83a, the intermediate transmission wheel 82 is fixedly installed at the other end of the upper transmission shaft 5, the driving wheel 83a, The upper first chain wheel 3c, the upper third chain wheel 4c and the middle transmission wheel 82 are sequentially arranged on the upper transmission shaft 5, the lower chain wheel 81b, the lower first chain wheel 3c and the lower third chain wheel 4c are sequentially arranged on the lower transmission shaft 5, the driving mechanism 83 passes through a driving wheel 83a as a driving wheel, the middle transmission wheel 82 as a driven wheel drives the upper transmission shaft 5 to do axial rotation movement, the upper transmission shaft 5 can not only realize the synchronous movement of the first pushing device 3 through the first chain wheel 3c and the third chain wheel 4c, but also drive the upper chain wheel 81a of the chain wheel device 81 to rotate together, the upper chain wheel 81a drives the lower chain wheel 81b to do axial rotation movement in the same direction through the transmission chain 81c, the lower chain wheel 81b drives the lower first chain wheel 3c and the third chain wheel 4c to do axial movement together, and therefore the upper clamping assembly 2 and the lower clamping assembly 2 move towards the same direction.

Fig. 8 shows a second embodiment of the linkage mechanism, the linkage mechanism 9 includes 2 sets of a first bevel gear 91, two sets of a second bevel gear 92, a first shaft 93, a second shaft 94, a rack 95 and a driving mechanism 96, the first bevel gear 91 and a first chain wheel 3c are vertically and fixedly installed at two ends of the first shaft 93, the second bevel gear 92 and a third chain wheel 4c are vertically and fixedly installed at two ends of the second shaft 94, the second shaft 94 is arranged on an axial extension line of the first shaft 93, two ends of the rack 95 are respectively provided with an annular bevel gear 95a engaged with the first bevel gear 91 and the second bevel gear 92, the driving mechanism 96 is installed on the drill rod placing rack 1, a driving wheel 96a is arranged on a driving shaft of the driving mechanism 96, a middle transmission wheel 95b is arranged at the middle part of the rack 95, the driving wheel 96a is engaged with the middle transmission wheel 95b, the driving mechanism 96 drives the rack 95 to axially rotate through the driving wheel 96a and the middle transmission, the annular bevel gears 95a at the two ends of the toothed bar 95 transmit the axial rotation motion of the toothed bar 95 to the first shaft bar 93 and the second shaft bar 94 above and below through the first bevel gear 91 and the second bevel gear 92 which are meshed with the annular bevel gears, so that the first shaft bar 93 and the second shaft bar 94 above and below are in the same-direction axial rotation motion, and the first chain wheel 3c and the third chain wheel 4c at the two ends above and below are driven to rotate in the same direction, thereby realizing that the upper clamping component 2 and the lower clamping component 2 move towards the same direction.

The first sprocket 3c and the third sprocket 4c may also be connected by a cross universal joint to achieve synchronous movement of the first sprocket 3c and the third sprocket 4 c.

Taking the first clamping and moving member 21 as an example to explain the structure of the movable clamping and moving member, as shown in fig. 8 and 9, the first clamping and moving member 21 includes a clamping jaw 21b, a middle connecting member 21c, a movable mounting seat 21d, and a clamping jaw cylinder 21e, the clamping jaw 21b is a rectangular plate structure, the front end of the clamping jaw 21b is provided with a V-shaped clamping hole 21f, the rear end of the clamping jaw is fixedly connected to the middle connecting member 21c, and the clamping jaw 21b and the middle connecting member 21c are connected to form an included angle of a certain angle, the included angle is between 90 ° and 170 °, the middle connecting member 21c is also a rectangular plate structure, the middle is provided with an avoiding groove 21g, the front end of the middle connecting member 21c is rotatably mounted to a bracket 21h of the movable mounting seat 21d through a pin shaft, the rear end of the middle connecting member 21c is rotatably mounted to a third piston rod 21i of the clamping jaw cylinder 21e through a pin, the movable installation seat 21d is provided with a groove 21k, the movable installation seat 21d is movably clamped on the first guide rod 22 through the groove 21k, and the side surface of the movable installation seat 21d is fixedly installed on the oil cylinder installation plate 21j and connected to form an L-shaped structure.

Similarly, the operation of the first gripping and moving element 21 will be described as an example: the gripper cylinder 21e drives the third piston rod 21i to extend or retract, the third piston rod 21i lifts or pulls the rear end of the middle connecting piece 21c upwards or downwards, so that the front end of the middle connecting piece 21c drives the gripper 21b to rotate clockwise or anticlockwise around the pin shaft, when the third piston rod 21i extends completely, the gripper 21b rotates to a direction parallel to the movable mounting seat 21d, and at the moment, the V-shaped clamping hole 21f of the first clamping and moving piece 21 is opposite to the opening of the V-shaped clamping hole 25f of the second clamping and moving piece 25 to clamp the drill rod in the inner cavity 14 of the drill rod placing frame; when the third piston rod 21i is completely retracted, the clamping claw 21b rotates to a direction parallel to the third piston rod 21j, the openings of the V-shaped clamping hole 21f of the first clamping and moving piece 21 and the V-shaped clamping hole 25f of the second clamping and moving piece 25 are both upward, and at the moment, the clamping piece 21b loosens the drill rod which is originally in a clamping state; when the drill rod is in a clamping state, the first pushing cylinder 23 drives the first clamping moving piece 21 to move along the first guide rod 22, meanwhile, the second pushing cylinder 27 drives the second moving clamping claw 25 to move along the second guide rod 26 in the same direction, and the first clamping moving piece 21 and the second clamping moving piece 25 move the drill rod to a required position together.

The roller train 100 that the drilling rod that is convenient for simultaneously moves is still equipped with above lower rectangular frame 12 to bear the weight of the drilling rod, as shown in fig. 11, roller train 100 includes preceding backup pad 100a, back backup pad 100b and a plurality of gyro wheel 100c, preceding backup pad 100a is the same with back backup pad 100b structure and parallel, all install in lower rectangular frame 12 perpendicularly, preceding backup pad 100a is seted up with the up end of back backup pad 100b with gyro wheel 100c complex mounting hole 100d, the quantity of gyro wheel 100c is no less than to the quantity of mounting hole 100 d.

The pipe rack in this embodiment is further provided with a clamping assembly 10 for clamping a pipe to keep the pipe in a vertical direction, the clamping assembly 10 is mounted on the pipe rack 1, as shown in fig. 11, the clamping assembly 10 includes 3 pairs of clamping groups, a first mounting rod 101 and a second mounting rod 102, the number of the clamping groups can be designed according to actual needs, generally not less than 2 pairs, the mounting positions of the clamping groups correspond to the positions where the pipe can be placed, each pair of clamping groups are mutually matched for clamping the pipe, the clamping group includes a first clamping member 103 and a second clamping member 104 having the same structure as the first clamping member 103, the first clamping member 103 is arranged opposite to the second clamping member 104, and the first clamping member 103 and the second clamping member 104 move synchronously, the structure of the first clamping member 103 is similar to that of the first clamping member 21, however, since the clamping groups do not need to move the pipe in the inner cavity 14 of the pipe rack, and only the function of clamping the drill rod needs to be performed, so that, unlike the first clamping member 21 movably mounted on the first guide rod 22 through the movable mounting seat 21d, the first clamping member 103 is fixedly mounted on the first mounting rod 101 through the first mounting seat 103a, the second clamping member 104 is fixedly mounted on the second mounting rod 102 through the second mounting seat 104a, and the connections between other components and parts, for example, the connection between the clamping jaw 103b, the intermediate connecting member 103c, the clamping jaw cylinder 103d of the first clamping member 103 and the above components, are all the same as the first clamping member 21.

The two ends of the first mounting rod 101 are vertically mounted on the side surfaces of the first upright column 13a and the second upright column 13b, the two ends of the second mounting rod 102 are vertically mounted on the side surfaces of the third upright column 13c and the fourth upright column 13d, the first mounting rod 101 and the second mounting rod 102 are parallel to the upper portion 21274, the shape frame 11 or the lower rectangular frame 12 is located at the upper portion 21274, the distance between the shape frame 11 and the lower rectangular frame 12 is equal, and the first mounting rod 101 and the second mounting rod 102 are located at the upper portion 21274, the distance between the shape frame 11 and the lower rectangular frame 12 is equal.

The working process of the clamping member will be described by taking the first clamping member 103 as an example: the gripper cylinder 103d drives the piston rod to extend or retract, the piston rod lifts or pulls the rear end of the middle connecting piece 103c upwards or downwards, so that the front end of the middle connecting piece 103c drives the gripper 103b to rotate clockwise or anticlockwise around the pin shaft, when the piston rod extends completely, the gripper 103b rotates to a direction parallel to the first mounting seat 103a, and at the moment, the V-shaped gripper hole 103e of the first gripper 103b is opposite to the opening of the V-shaped gripper hole 104e of the second gripper 104 to grip a drill rod in the inner cavity 14 of the drill rod placing frame; when the piston rod is completely retracted, the clamping jaw 103b rotates to a direction parallel to the piston rod, the openings of the V-shaped clamping hole 103e of the first clamping piece 103 and the V-shaped clamping hole 104e of the second clamping jaw 104 are both upward, and at the moment, the clamping group loosens the drill rod which is originally in a clamping state.

The above is only the preferred embodiment of the present invention, and the protection scope of the present invention is defined by the scope defined by the claims, and a plurality of modifications and decorations made by those skilled in the art without departing from the spirit and scope of the present invention should also be regarded as the protection scope of the present invention.

Although the drill rod placing frame 1, the upper lifting 21274, the shape frame 11, the lower rectangular frame 12, the first upright post 13a, the second upright post 13b, the third upright post 13c and the fourth upright post 13d, the inner cavity 14 of the drill rod placing frame, the middle lifting 21274, the shape frame 15, the middle opening 15a, the clamping moving assembly 2, the first clamping moving piece 21, the side face 21a, the clamping claw 21b, the middle connecting piece 21c, the moving mounting seat 21d, the clamping claw oil cylinder 21e, the V-shaped clamping hole 21f, the avoiding groove 21g, the support 21h, the third piston rod 21i, the oil cylinder mounting plate 21j, the groove 21k, the first guide rod 22, the first inner cavity 22a, the first window 22b, the first push oil cylinder 23, the first piston rod 23a, the first mounting sleeve 24, the second clamping moving piece 25, the side face 25a, the second guide rod 26, the second inner cavity 26a, the second window 26b, the second push oil cylinder 27, the second piston rod 27a, Second mounting sleeve 28, first pushing device 3, first connecting block 3a, first transmission chain 3b, first chain wheel 3c, second chain wheel 3d, second pushing device 4, second connecting block 4a, second transmission chain 4b, third chain wheel 4c, fourth chain wheel 4d, transmission shaft 5, linkage mechanism 6, bevel gear 61, toothed bar 62, annular bevel gear 62a, intermediate transmission wheel 62b, driving mechanism 63, driving wheel 63a, linkage mechanism 7, turbine 71, worm 72, intermediate transmission wheel 72a, driving mechanism 73, driving wheel 73a, linkage mechanism 8, chain wheel device 81, upper chain wheel 81a, lower chain wheel 81b, transmission chain 81c, intermediate transmission wheel 82, driving mechanism 83, driving wheel 83a, linkage mechanism 9, first bevel gear 91, second bevel gear 92, first shaft 93, second shaft 94, toothed bar 95, annular bevel gear 95a, second shaft 93, and driving wheel 4, The terms of the roller group 100, the front support plate 100a, the rear support plate 100b, the roller 100c, the mounting hole 100d, the clamping assembly 10, the first mounting rod 101, the second mounting rod 102, the first clamping member 103, the first mounting seat 103a, the clamping jaw 103b, the middle connecting member 103c, the clamping jaw cylinder 103d, the V-shaped clamping hole 103e, the second clamping member 104, the V-shaped clamping hole 104e, etc., do not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims (10)

1. The utility model provides a drilling rod moves mechanism, includes drilling rod rack and at least two sets of presss from both sides and moves the subassembly, and at least two sets of it moves the subassembly interval and sets up to press from both sides in the direction of height of drilling rod rack, at least two sets of but press from both sides to move the same drilling rod of subassembly centre gripping for the drilling rod rack removes, its characterized in that still includes link gear, and at least two sets of it moves the subassembly to press from both sides and passes through the link gear transmission is connected and is realized synchronous motion.

2. The drill rod moving mechanism as claimed in claim 1, wherein the clamping and moving assembly comprises a first clamping and moving member, a first transmission mechanism, a second clamping and moving member and a second transmission mechanism, the first clamping and moving member is arranged on the first transmission mechanism, the second clamping and moving member is arranged on the second transmission mechanism, and the first transmission mechanism and the second transmission mechanism are connected through a transmission shaft so as to realize synchronous movement of the first transmission mechanism and the second transmission mechanism.

3. The drill rod moving mechanism as claimed in claim 2, wherein the linkage mechanism comprises a driving mechanism, a third transmission mechanism and a fourth transmission mechanism, the first transmission mechanism and the second transmission mechanism are connected through the fourth transmission mechanism and realize synchronous movement, the third transmission mechanism is arranged on a transmission shaft, and the driving mechanism is connected with the third transmission mechanism and is used for driving the transmission shaft to rotate.

4. The drill rod handling mechanism of claim 3, wherein the third drive mechanism includes a drive wheel and a driven wheel, the drive wheel being disposed on the drive mechanism and the driven wheel being disposed on the drive shaft.

5. The drill rod moving mechanism as claimed in claim 3, wherein the fourth transmission mechanism comprises a sprocket and a chain, the sprocket is disposed on the transmission shaft, and at least two sets of the sprockets of the gripping and moving assembly are connected by the chain.

6. The drill rod moving mechanism as claimed in claim 2, wherein the linkage mechanism comprises a driving mechanism and a third transmission mechanism, at least two sets of the clamping and moving components are connected through the third transmission mechanism, and the driving mechanism is arranged on the third transmission mechanism and drives the at least two sets of the clamping and moving components to move synchronously through the third transmission mechanism.

7. The drill rod moving mechanism as claimed in claim 6, wherein the third transmission mechanism comprises a driving wheel, a driven wheel, a rotating shaft and a bevel gear, the driving wheel is arranged on the driving mechanism, the driven wheel is arranged on the rotating shaft, the bevel gear is arranged on the transmission shaft, a ring-shaped bevel gear is arranged on the rotating shaft, and the ring-shaped bevel gear is meshed with the bevel gear.

8. The drill rod moving mechanism as claimed in claim 6, wherein the third transmission mechanism comprises a driving wheel, a driven wheel, a worm and a worm wheel, the driving wheel is arranged on the driving mechanism, the driven wheel is arranged on the worm, the worm wheel is arranged on the transmission shaft, and the worm wheel is meshed with the worm.

9. The drill rod moving mechanism according to claim 1, wherein the clamping and moving assembly comprises a first clamping and moving member, a first transmission mechanism, a second clamping and moving member and a second transmission mechanism, the first clamping and moving member is arranged on the first transmission mechanism, a first shaft rod is arranged on the first transmission mechanism, the second clamping and moving member is arranged on the second transmission mechanism, a second shaft rod is arranged on the second transmission mechanism, the linkage mechanism comprises a driving mechanism and a third transmission mechanism, the first shaft rod and the second shaft rod are connected through the third transmission mechanism, and the driving mechanism is arranged on the third transmission mechanism and drives at least two groups of clamping and moving assemblies to move synchronously through the third transmission mechanism.

10. The drill rod moving mechanism as claimed in claim 9, wherein the third transmission mechanism comprises a driving wheel, a driven wheel, a rotating shaft, a first bevel gear and a second bevel gear, the driving wheel is disposed on the driving mechanism, the driven wheel is disposed on the rotating shaft, the first bevel gear is disposed on the first shaft rod, the second bevel gear is disposed on the second shaft rod, an annular bevel gear is disposed on the rotating shaft, and the first bevel gear and the second bevel gear are respectively engaged with the annular bevel gear.

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