CN214997484U - Adjustable mounting support frame structure for anchor rod drilling machine drill bit - Google Patents
Adjustable mounting support frame structure for anchor rod drilling machine drill bit Download PDFInfo
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- CN214997484U CN214997484U CN202121818666.XU CN202121818666U CN214997484U CN 214997484 U CN214997484 U CN 214997484U CN 202121818666 U CN202121818666 U CN 202121818666U CN 214997484 U CN214997484 U CN 214997484U
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Abstract
The utility model belongs to the technical field of the complementary unit field is used in the railway tunnel construction and specifically relates to a roofbolter drill bit is with adjustable erection bracing frame structure is related to, include left side erection bracing member, right side erection bracing member, promote adjustment subassembly, support direction subassembly, first installation department, second installation department, drill bit from top to bottom and feed installation department and erection bracing member, the two bottom of left side erection bracing member and right side erection bracing member install subaerial at the slope downside, feed the upper and lower displacement adjustment and the drilling of installation department and erection bracing member through the steerable first installation department of control external controller, second installation department, drill bit and feed, can say, when concrete slope operation of punching, through the utility model discloses the body can drive drill bit portion and realize the pore-forming operation to different hole sites on the slope.
Description
Technical Field
The utility model belongs to the technical field of the complementary unit is used in the construction of railway tunnel and specifically relates to a roofbolter drill bit is with adjustable erection bracing frame structure is related to.
Background
The protection of slope refers to the general name of various paving and planting on the slope surface to prevent the slope from being washed, and generally speaking, the protection of slope can be classified into two types according to the function of the slope: firstly, the slope protection worker is only windage and scour resistant, and the protection worker does not bear lateral soil pressure, such as sprayed concrete slope protection, lattice frame vegetation slope protection and the like, and is only suitable for gentle and stable slope without slide worry; and secondly, the anti-sliding retaining slope is provided, when the slope in the railway tunnel in the yellow map plateau area in China is subjected to protection construction operation, the slope is mainly subjected to protection operation in an anchor-pull type retaining wall construction operation mode, anchor hole forming and drilling operation is required to be carried out on the slope through drilling equipment in the anchor-pull type retaining wall construction operation process, and due to the fact that the slope has a certain height, constructors need to set up scaffolds for supporting the drilling equipment according to different drilling hole positions to install and support the scaffolds in the concrete drilling operation process, the whole construction amount of the slope protection operation is greatly improved, and the construction cost of a construction and bearing party is increased.
Disclosure of Invention
The utility model aims at providing a roofbolter drill bit is with adjustable erection bracing frame structure, it can realize carrying out the installation support adjustment of diversified direction to roofbolter drill bit portion when specifically installing and using, and then realizes carrying out the pore-forming operation of driling through the roofbolter drill bit on the railway tunnel slope to the hole site of different positions.
In order to achieve the purpose of the invention, the utility model adopts the following technical scheme:
an adjustable mounting support frame structure for a drill bit of an anchor rod drilling machine comprises a left mounting support member, a right mounting support member, an upper lifting adjusting component, a lower lifting adjusting component, a supporting guide component, a first mounting part, a second mounting part, a drill bit feeding mounting part and a mounting support member, wherein the bottoms of the left mounting support member and the right mounting support member are mounted on the ground on the lower side of a slope, the upper lifting adjusting component and the lower lifting adjusting component are mounted on the left mounting support member and connected with the left mounting support member, the supporting guide component is mounted on the right mounting support member and connected with the right mounting support member, the first mounting part and the second mounting part are respectively mounted on the end parts of two sides of the mounting support member and fixedly connected with the mounting support member, the first mounting part is mounted on the upper lifting adjusting component and is connected with the upper lifting adjusting component and the lower lifting adjusting component in a threaded fit manner, the second installation part is installed on the right installation supporting component and is in damping sliding contact with the right installation supporting component, and the drill bit feeding installation part is installed on the installation supporting component and is connected with the installation supporting component.
The left side installation supporting component and the right side installation supporting component both constitute for the same structure, its two includes, supports base, vertical support frame and top mount table, the support pedestal mounting set up subaerial, the bottom of vertical support frame install the upper portion position of supporting the base and with support the base fixed continuous, the top mount table install the top position at vertical support frame and with vertical support frame fixed continuous.
Promote the adjustment subassembly from top to bottom include, motor mounting bracket, adjustment motor, upper and lower adjustment lead screw, first support bearing and second support bearing, motor mounting bracket install on the top mount table in the left side installation supporting component and fixed linking to each other with the top mount table, the adjustment motor install on motor mounting bracket and fixed linking to each other with motor mounting bracket, install first support bearing and second support bearing on the left side installation supporting component, the both sides of upper and lower adjustment lead screw install at the bearing inner circle position of first support bearing and second support bearing and link to each other with first support bearing and second support bearing's bearing inner circle interference fit, the top of upper and lower adjustment lead screw install the motor shaft outer end on the adjustment motor and fixed linking to each other with the motor shaft outer end of adjustment motor.
The supporting guide assembly comprises a first mounting block, a second mounting block and a supporting guide rod, wherein the first mounting block is mounted on a top mounting table in the right mounting and supporting member and fixedly connected with the top mounting table, the second mounting block is mounted on a supporting base in the right mounting and supporting member and fixedly connected with the supporting base, the top of the supporting guide rod is mounted on the first mounting block and fixedly connected with the first mounting block, and the bottom of the supporting guide rod is mounted on the second mounting block and fixedly connected with the second mounting block.
First installation department include, adjusting nut, nut mounting panel, first removal installation frame install a side end part at installation supporting member and with the installation supporting member fixed link to each other, the nut mounting panel install in first removal installation frame and with first removal installation frame fixed link to each other, adjusting nut install on the nut mounting panel and with the nut mounting panel fixed link to each other, adjusting nut install on the adjustment lead screw from top to bottom and with adjust lead screw thread fit from top to bottom and link to each other.
The second installation department include, direction sliding sleeve, sliding sleeve mounting panel and second mobile installation frame, the second mobile installation frame install the opposite side tip position at installation supporting member and with the fixed linking to each other of installation supporting member, the sliding sleeve mounting panel install on the second mobile installation frame and with the fixed linking to each other of second mobile installation frame, the direction sliding sleeve install on the sliding sleeve mounting panel and with the sliding sleeve mounting panel fixed linking to each other, the direction sliding sleeve install on supporting the guide bar and with support the guide bar and damp sliding contact mutually.
The drill bit feeding installation part comprises a feeding motor, a driving screw rod, a third supporting bearing, a fourth supporting bearing, a movable installation rack, an installation guide rail and an installation seat body, the third support bearing and the fourth support bearing are arranged on the installation support component, two sides of the driving screw rod are arranged at the bearing inner ring parts of the third support bearing and the fourth support bearing and are connected with the bearing inner rings of the third support bearing and the fourth support bearing in an interference fit way, the end part of one side of the driving screw rod is arranged at the outer end part of the motor shaft of the feeding motor and is fixedly connected with the motor shaft of the feeding motor, a thread through hole is processed on the movable mounting rack, the movable mounting rack is arranged on the driving screw rod through the thread through hole and is connected with the driving screw rod in a thread matching way, the movable mounting frame is provided with a mounting guide rail, and the lower side of the mounting seat body is mounted on the mounting guide rail and is in damping sliding contact with the mounting guide rail.
The installation supporting member comprises a first installation side plate, a second installation side plate, a first connecting rod and a second connecting rod, wherein one end of the first connecting rod is installed on the first installation side plate and fixedly connected with the first installation side plate, the other end of the first connecting rod is installed on the second installation side plate and fixedly connected with the second installation side plate, one end of the second connecting rod is installed on the first installation side plate and fixedly connected with the first installation side plate, the other end of the second connecting rod is installed on the second installation side plate and fixedly connected with the second installation side plate, an installation through hole is processed on the mobile installation frame, and the mobile installation frame is installed on the first connecting rod and the second connecting rod through the installation through hole on the mobile installation frame and is in damping sliding contact with the first connecting rod and the second connecting rod respectively.
The utility model has the advantages that: the utility model has scientific integral structure design and simple and convenient installation operation, and mainly utilizes the common installation and cooperation action of the components such as the left side installation supporting component, the right side installation supporting component, the up-down lifting adjusting component, the supporting guide component, the first installation part, the second installation part, the drill bit feeding installation part and the installation supporting component, when in specific use, the drill bit part can be arranged on the mounting seat body in the utility model, the vertical displacement adjustment and the drilling feeding of the first mounting part, the second mounting part, the drill bit feeding mounting part and the mounting support component can be controlled by controlling the external controller, moreover, the left-right movement adjustment of the mounting seat body can be realized by moving the mounting guide rail on the mounting rack, so to speak, when concrete slope operation of punching, through the utility model discloses the body can drive drill bit portion and realize the pore-forming operation to different hole sites on the slope.
Drawings
FIG. 1 is a schematic view of the overall front view mounting structure of the present invention;
fig. 2 is a schematic structural view of the left side mounting support member and the right side mounting support member in the present invention;
fig. 3 is a schematic structural view of the vertical lift adjustment assembly of the present invention;
fig. 4 is a schematic structural view of the support guide assembly of the present invention;
fig. 5 is a schematic structural view of a first mounting portion in the present invention;
fig. 6 is a schematic structural view of a second mounting portion in the present invention;
fig. 7 is a schematic structural view of a drill feed mounting portion according to the present invention;
fig. 8 is a schematic structural view of the mounting support member of the present invention;
fig. 9 is a schematic view of the mounting structure of the drill feeding mounting part of the present invention;
the reference numbers in the figures are: 1-left side installation supporting member, 2-right side installation supporting member, 3-up and down lifting adjusting assembly, 4-support guiding assembly, 5-first installation part, 6-second installation part, 7-drill bit feeding installation part, 8-installation supporting member, 201-support base, 202-vertical support frame, 203-top installation platform, 301-motor installation frame, 302-adjusting motor, 303-up and down adjusting screw rod, 304-first support bearing, 305-second support bearing, 401-first installation block, 402-second installation block, 403-support guiding rod, 501-adjusting nut, 502-nut installation plate, 503-first movable installation frame, 601-guide sliding sleeve, 602-sliding sleeve installation plate, 603-second movable installation frame, 503-movable installation frame, 701-a feeding motor, 702-a driving screw rod, 703-a threaded through hole, 704-a third support bearing, 705-a fourth support bearing, 706-a movable mounting rack, 707-a mounting guide rail, 708-a mounting seat body, 801-a first mounting side plate, 802-a second mounting side plate, 803-a first connecting rod and 804-a second connecting rod.
Detailed Description
Specific example 1: the core of the utility model is to provide an adjustable mounting support frame structure for the drill bit of the jumbolter, when in specific use, the drill bit part can be mounted on the mounting seat body 708 of the utility model, the up-and-down displacement adjustment and the drilling feeding of the first mounting part 5, the second mounting part 6, the drill bit feeding mounting part 7 and the mounting support member 8 can be controlled by controlling the external controller, and the left-and-right movement adjustment of the mounting seat body 708 can be realized by moving the mounting guide rail 707 on the mounting frame 706, the drill bit part can be driven by the utility model to realize the hole forming operation of different hole sites on the slope, in order to make the technical scheme of the utility model better understood, the utility model is further described in detail by combining the description drawings and the specific embodiment, it needs to be explained that when the element is called as being "fixed" or "arranged on" another element, it may be directly or indirectly attached to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "left" and "right" used in this specification to denote orientation are used with reference to a particular structure shown in the drawings, and do not constitute a limitation on the structure.
As shown in the attached drawing 1 of the specification, the utility model provides an adjustable erection bracing frame structure for roofbolter drill bit mainly includes, left side erection bracing member 1, right side erection bracing member 2, promote adjustment subassembly 3 from top to bottom, support direction subassembly 4, first installation department 5, second installation department 6, the drill bit feeds installation department 7 and erection bracing member 8, the subaerial of slope downside is installed to the bottom of the left side erection bracing member 1 that is used for promoting adjustment subassembly 3 from top to bottom and the right side erection bracing member 2 that is used for erection bracing subassembly 4, it installs on left side erection bracing member 1 to promote adjustment subassembly 3 from top to bottom for driving first installation department 5 displacement adjustment from top to bottom, a support direction subassembly 4 that is used for playing the direction support to first installation department 5 is installed on right side erection bracing member 2, the first installation department 5 and the second installation department 6 that are used for driving erection bracing member 8 displacement adjustment from top to bottom are fixed respectively The drill bit mounting structure is fixedly arranged on the end parts of two sides of a mounting support member 8, wherein a first mounting part 5 is mounted on an upper lifting adjusting component 3 and a lower lifting adjusting component 3 and is connected with the upper lifting adjusting component and the lower lifting adjusting component in a thread fit mode, a second mounting part 6 is mounted on a right mounting support member 2 and is in damping sliding contact with the right mounting support member 2, and a drill bit feeding mounting part 7 for supporting and mounting a drill bit part is mounted on the mounting support member 8 and is connected with the mounting support member 8.
As shown in the attached drawing 2, the left mounting and supporting member 1 and the right mounting and supporting member 2 for mounting and supporting the vertical lifting and adjusting assembly 3 and the supporting and guiding assembly 4 are the same, and both of them include a supporting base 201, a vertical supporting frame 202 and a top mounting table 203, the bottom of the supporting base 201 for mounting the vertical supporting frame 202 is mounted and arranged on the ground, the bottom of the vertical supporting frame 202 for mounting the top mounting table 203 is fixedly mounted at the upper part of the supporting base 201, and the lower side of the top mounting table 203 is fixedly mounted at the top part of the vertical supporting frame 202.
As shown in fig. 3, the vertical lift adjustment assembly 3 for driving the first mounting portion 5 to perform vertical displacement adjustment includes a motor mounting bracket 301, an adjustment motor 302, a vertical adjustment screw 303, a first support bearing 304 and a second support bearing 305, wherein the lower portion of the motor mounting bracket 301 is fixedly mounted on the top mounting table 203 of the left mounting support member 1, the adjustment motor 302 for driving the vertical adjustment screw 303 to rotate is fixedly mounted on the motor mounting bracket 301, the left mounting support member 1 is mounted with the first support bearing 304 and the second support bearing 305 for mounting and supporting the vertical adjustment screw 303, two sides of the vertical adjustment screw 303 are mounted on the inner bearing rings of the first support bearing 304 and the second support bearing 305 and are connected with the inner bearing rings of the first support bearing 304 and the second support bearing 305 in an interference fit manner, the top of the vertical adjusting screw 303 is fixedly mounted at the outer end of the motor shaft of the adjusting motor 302.
As shown in fig. 4, the supporting and guiding assembly 4 for guiding the second mounting portion 6 includes a first mounting block 401, a second mounting block 402 and a supporting and guiding rod 403, wherein the first mounting block 401 for mounting the top of the supporting and guiding rod 403 is fixedly mounted on the top mounting table 203 in the right mounting and supporting member 2, the second mounting block 402 for mounting the bottom of the supporting and guiding rod 403 is fixedly mounted on the supporting base 201 in the right mounting and supporting member 2, the top of the supporting and guiding rod 403 is fixedly mounted on the first mounting block 401, and the bottom of the supporting and guiding rod 403 is fixedly mounted on the second mounting block 402.
As shown in the figure 5, the first mounting part 5 for driving the mounting support member 8 to move up and down includes an adjusting nut 501, a nut mounting plate 502, a first moving mounting frame 503, the first moving mounting frame 503 for mounting the nut mounting plate 502 is fixedly mounted at the left end portion of the mounting support member 8, the nut mounting plate 502 for mounting the adjusting nut 501 is fixedly mounted inside the first moving mounting frame 503, the outer wall of the adjusting nut 501 is fixedly mounted on the nut mounting plate 502, wherein the adjusting nut 501 is mounted on the up-down adjusting screw 303 and is in threaded fit connection with the up-down adjusting screw 303, as shown in figure 6 of the specification, the second mounting part 6 for guiding the up-down movement adjustment of the mounting support member 8 includes a guiding sliding sleeve 601, a sliding sleeve mounting plate 602 and a second moving mounting frame 603, the second moving mounting frame 603 is fixedly mounted at the right end portion of the mounting support member 8, a sliding sleeve mounting plate 602 for mounting the guide sliding sleeve 601 is fixedly mounted on the second moving mounting frame 603, and the guide sliding sleeve 601 is fixedly mounted on the sliding sleeve mounting plate 602, wherein the guide sliding sleeve 601 is mounted on the support guide rod 403 and is in sliding contact with the support guide rod 403 in a damping manner.
As shown in fig. 7 of the specification, the drill feeding mounting portion 7 for directly mounting a drill head includes a feeding motor 701, a driving lead screw 702, a driving nut, a third supporting bearing 704, a fourth supporting bearing 705, a movable mounting frame 706, a mounting rail 707 and a mounting base body 708, wherein the third supporting bearing 704 and the fourth supporting bearing 705 for mounting and placing the driving lead screw 702 are mounted on the mounting support member 8, two sides of the driving lead screw 702 for driving the movable mounting frame 706 to move are mounted at inner bearing ring positions of the third supporting bearing 704 and the fourth supporting bearing 705 and are connected with the inner bearing rings of the third supporting bearing 704 and the fourth supporting bearing 705 in an interference fit manner, wherein one end of the driving lead screw 702 is fixedly mounted at an outer end position of a motor shaft of the feeding motor 701, a through hole 703 for engaging with an external thread on the driving lead screw 702 is machined on the movable mounting frame 706, a removal mounting bracket 706 for installing installation guide 707 and mount pad body 708 is installed through screw through-hole 703 and is driven lead screw 702 on and continuous with driving lead screw 702 screw-thread fit, installs the installation guide 707 that is used for the installation to support mount pad body 708 on removal mounting bracket 706 (there is the installation spout bottom of mount pad body 708, the installation spout is installed on installation guide 707 and with installation guide 707 damping sliding contact), a mount pad body 708 fixed mounting that is used for the direct mount drill bit portion is on installation guide 707.
As shown in fig. 8, the mounting support member 8 for mounting and supporting the drill feed mounting portion 7 includes a first mounting side plate 801, a second mounting side plate 802, a first connecting rod 803 and a second connecting rod 804, wherein two ends of the first connecting rod 803 for mounting, supporting and guiding one side of the movable mounting frame 706 are respectively fixedly mounted on the first mounting side plate 801 and the second mounting side plate 802, two ends of the second connecting rod 804 for mounting, supporting and guiding the other side of the movable mounting frame 706 are respectively fixedly mounted on the first mounting side plate 801 and the second mounting side plate 802, mounting through holes are processed on the movable mounting frame 706, and the movable mounting frame 706 is mounted on the first connecting rod 803 and the second connecting rod 804 through the mounting through holes thereon and is in damping sliding contact with the first connecting rod 803 and the second connecting rod 804 respectively.
The utility model discloses theory of operation and working process at specific during operation do: firstly, the drill head can be installed on the installation seat body 708 in the drill feed installation part 7, then the adjustment motor 302 in the up-down lifting adjustment assembly 3 can be controlled by an external control element to work, the adjustment motor 302 drives the up-down adjustment screw 303 to rotate anticlockwise on the first support bearing 304 and the second support bearing 305 through a motor shaft, at this time, under the action of a thread fit action, the driving nut in the first installation part 5 moves up on the up-down adjustment screw 303, at this time, the first installation part 5 drives the installation support member 8 fixedly installed and connected thereon to move up, the installation support member 8 drives the drill feed installation part 7 and the drill head body installed thereon to move up until the drill head moves up to a set position, at this time, an operator can start the drill head and control the feed motor 701 in the drill feed installation part 7 to work, and the feed motor 701 drives the driving screw 702 installed thereon to move up on the third support bearing 704 and the fourth support bearing 705 in a clockwise manner The needle rotates, at this moment, under the effect of screw-thread fit effect, the working face that removes mounting bracket 706 to the slope removes, the installation base body 708 of installing on removing mounting bracket 706 drives the drill bit portion of installing on it and carries out the drilling operation to slope drilling operation position, when needing the description, when position was adjusted about the level of drill bit portion to needs, the operating personnel accessible drives and removes mounting bracket 706 makes its installation spout through its bottom installation carry out the operation adjustment on installation guide rail 707 and remove and realize, that is to say, install the utility model discloses a drill bit portion can realize upper and lower position, about position and fore-and-aft position's adjustment action, very big satisfied the construction operation needs of construction bearing side, reduced the work load of building scaffold, saved very big construction cost for construction bearing side. The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (8)
1. The utility model provides an adjustable erection bracing frame structure for roofbolter drill bit, its characterized in that, including left side installation supporting member (1), right side installation supporting member (2), promote from top to bottom adjustment subassembly (3), support direction subassembly (4), first installation department (5), second installation department (6), drill bit feed installation department (7) and installation supporting member (8), the bottom of left side installation supporting member (1) and right side installation supporting member (2) the two install subaerial at the slope downside, promote from top to bottom adjustment subassembly (3) and install on left side installation supporting member (1) and link to each other with left side installation supporting member (1), support direction subassembly (4) install on right side installation supporting member (2) and link to each other with right side installation supporting member (2), first installation department (5) and second installation department (6) the two install respectively in the both sides tip position of installation supporting member (8) Go up and fixed linking to each other with installation supporting member (8), first installation department (5) install on promoting adjustment subassembly (3) from top to bottom and with promote adjustment subassembly (3) screw-thread fit from top to bottom and link to each other, second installation department (6) install on right side installation supporting member (2) and damp sliding contact mutually with right side installation supporting member (2), the drill bit feed installation department (7) install on installation supporting member (8) and link to each other with installation supporting member (8).
2. The adjustable mounting support frame structure for the drill bit of the anchor rod drilling machine according to claim 1, wherein the left mounting support member (1) and the right mounting support member (2) are the same in structure, and comprise a support base (201), a vertical support frame (202) and a top mounting platform (203), the support base (201) is arranged on the ground, the bottom of the vertical support frame (202) is arranged at the upper part of the support base (201) and fixedly connected with the support base (201), and the top mounting platform (203) is arranged at the top part of the vertical support frame (202) and fixedly connected with the vertical support frame (202).
3. The adjustable mounting support frame structure for the jumbolter drill bit according to claim 1, wherein the up-down lifting adjustment assembly (3) comprises a motor mounting frame (301), an adjustment motor (302), an up-down adjustment screw (303), a first support bearing (304) and a second support bearing (305), the motor mounting frame (301) is mounted on the top mounting platform (203) of the left mounting support member (1) and fixedly connected with the top mounting platform (203), the adjustment motor (302) is mounted on the motor mounting frame (301) and fixedly connected with the motor mounting frame (301), the left mounting support member (1) is mounted with the first support bearing (304) and the second support bearing (305), and two sides of the up-down adjustment screw (303) are mounted at inner bearing positions of the first support bearing (304) and the second support bearing (305) and are connected with the first support bearing (304) and the second support bearing (305) (305) 305) The inner rings of the bearings are connected in an interference fit manner, and the top of the upper and lower adjusting lead screw (303) is arranged at the outer end of a motor shaft on the adjusting motor (302) and is fixedly connected with the outer end of the motor shaft of the adjusting motor (302).
4. An adjustable mounting bracket structure for a roofbolter drill bit in accordance with claim 2, characterized in that the supporting and guiding component (4) comprises a first mounting block (401), a second mounting block (402) and a supporting and guiding rod (403), the first mounting block (401) is mounted on a top mounting table (203) in the right mounting support member (2) and is fixedly connected with the top mounting table (203), the second mounting block (402) is mounted on a supporting base (201) in the right mounting and supporting component (2) and is fixedly connected with the supporting base (201), the top of the supporting guide rod (403) is arranged on the first mounting block (401) and is fixedly connected with the first mounting block (401), the bottom of the supporting guide rod (403) is arranged on the second mounting block (402) and is fixedly connected with the second mounting block (402).
5. The adjustable installation support frame structure for the drill bit of the anchor rod drilling machine as claimed in claim 3, wherein the first installation part (5) comprises an adjustment nut (501), a nut installation plate (502) and a first movable installation frame (503), the first movable installation frame (503) is installed at one side end part of the installation support member (8) and is fixedly connected with the installation support member (8), the nut installation plate (502) is installed in the first movable installation frame (503) and is fixedly connected with the first movable installation frame (503), the adjustment nut (501) is installed on the nut installation plate (502) and is fixedly connected with the nut installation plate (502), and the adjustment nut (501) is installed on the up-and-down adjustment screw rod (303) and is connected with the up-and-down adjustment screw rod (303) in a threaded fit manner.
6. The adjustable mounting support frame structure for the jumbolter drill bit according to claim 4, wherein the second mounting portion (6) comprises a guide sliding sleeve (601), a sliding sleeve mounting plate (602) and a second movable mounting frame (603), the second movable mounting frame (603) is mounted at the other end of the mounting support member (8) and fixedly connected with the mounting support member (8), the sliding sleeve mounting plate (602) is mounted on the second movable mounting frame (603) and fixedly connected with the second movable mounting frame (603), the guide sliding sleeve (601) is mounted on the sliding sleeve mounting plate (602) and fixedly connected with the sliding sleeve mounting plate (602), and the guide sliding sleeve (601) is mounted on the support guide rod (403) and in sliding contact with the support guide rod (403).
7. The adjustable mounting support frame structure for the drill bit of the jumbolter according to claim 1, wherein the drill bit feeding mounting part (7) comprises a feeding motor (701), a driving lead screw (702), a third supporting bearing (704), a fourth supporting bearing (705), a movable mounting frame (706), a mounting guide rail (707) and a mounting seat body (708), the third supporting bearing (704) and the fourth supporting bearing (705) are mounted on the mounting support member (8), two sides of the driving lead screw (702) are mounted at inner bearing rings of the third supporting bearing (704) and the fourth supporting bearing (705) and are connected with the inner bearing rings of the third supporting bearing (704) and the fourth supporting bearing (705) in an interference fit manner, one side end part of the driving lead screw (702) is mounted at an outer end part of a motor shaft of the feeding motor (701) and is fixedly connected with the motor shaft of the feeding motor (701), threaded through holes (703) are processed on the movable mounting frame (706), the movable mounting frame (706) is installed on the driving lead screw (702) through the threaded through holes (703) and is connected with the driving lead screw (702) in a threaded fit mode, an installation guide rail (707) is installed on the movable mounting frame (706), and the lower side of the mounting seat body (708) is installed on the installation guide rail (707) and is in damping sliding contact with the installation guide rail (707).
8. The adjustable mounting support frame structure for the jumbolter drill bit according to claim 7, wherein the mounting support member (8) comprises a first mounting side plate (801), a second mounting side plate (802), a first connecting rod (803) and a second connecting rod (804), one end of the first connecting rod (803) is mounted on the first mounting side plate (801) and fixedly connected with the first mounting side plate (801), the other end of the first connecting rod (803) is mounted on the second mounting side plate (802) and fixedly connected with the second mounting side plate (802), one end of the second connecting rod (804) is mounted on the first mounting side plate (801) and fixedly connected with the first mounting side plate (801), the other end of the second connecting rod (804) is mounted on the second mounting side plate (802) and fixedly connected with the second mounting side plate (802), the movable mounting frame (706) is provided with mounting through holes, and the movable mounting frame (706) is mounted on the first connecting rod (803) and the second connecting rod (804) through the mounting through holes and is in damping sliding contact with the first connecting rod (803) and the second connecting rod (804) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121818666.XU CN214997484U (en) | 2021-08-05 | 2021-08-05 | Adjustable mounting support frame structure for anchor rod drilling machine drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121818666.XU CN214997484U (en) | 2021-08-05 | 2021-08-05 | Adjustable mounting support frame structure for anchor rod drilling machine drill bit |
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| Publication Number | Publication Date |
|---|---|
| CN214997484U true CN214997484U (en) | 2021-12-03 |
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| CN202121818666.XU Active CN214997484U (en) | 2021-08-05 | 2021-08-05 | Adjustable mounting support frame structure for anchor rod drilling machine drill bit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114733922A (en) * | 2022-04-14 | 2022-07-12 | 重庆泰山电缆有限公司 | Wire pressing device |
-
2021
- 2021-08-05 CN CN202121818666.XU patent/CN214997484U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114733922A (en) * | 2022-04-14 | 2022-07-12 | 重庆泰山电缆有限公司 | Wire pressing device |
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