CN203321342U - Adjustable support for vertical upward drilling - Google Patents
Adjustable support for vertical upward drilling Download PDFInfo
- Publication number
- CN203321342U CN203321342U CN2013203375240U CN201320337524U CN203321342U CN 203321342 U CN203321342 U CN 203321342U CN 2013203375240 U CN2013203375240 U CN 2013203375240U CN 201320337524 U CN201320337524 U CN 201320337524U CN 203321342 U CN203321342 U CN 203321342U
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- China
- Prior art keywords
- push rod
- column
- vertically upward
- adjustable supporter
- boring
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- Expired - Fee Related
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Abstract
An adjustable support for vertical upward drilling comprises a base, a supporting rod is connected with an upright through slide ways in a way that the supporting rod can slide along the axis of the upright, the top end of the supporting rod is provided with mounting parts for mounting drilling machines, a windlass is arranged on the upright, and a rope of the windlass is connected with the lower part of the supporting rod through a pulley unit. By means of the cooperation between the adopted slide ways and U-shaped parts with self-lubricating slide bars and the pulley block as lifting power, the adjustable support for top drilling, which is provided by the utility model, realizes the linear motion of the drilling machines and the high vertical precision of drilling, and is convenient to operate. The adopted staggerly arranged slide ways are suitable for manufacturing. Furthermore, since the structure of the multiple rows of mounting racks is adopted, multiple rows of holes can be conveniently drilled at the same time. The adjustable support for vertical upward drilling is convenient and easy to use, decreases the labor intensity of operators, increases working efficiency, and is also favorable for safe construction.
Description
Technical field
The utility model relates to technical field of building construction, particularly a kind of concrete floor, soffit adjustable supporter that drilling construction is used vertically upward that is adapted at.
Background technology
In building engineering construction, often need to be in concrete floor, soffit drilling construction vertically upward, in order to complete the installation of other facilities.The boring vertically upward for this class, common job practices is by cat ladder or sets up scaffold and carry out bore operation for operating personnel, yet the shortcoming that this method exists is: operating personnel aloft long-time arm lift rig and face upward an operation, labour intensity is high, efficiency of construction is low, the dust produced while simultaneously holing easily damages operator's eyes, is unfavorable for safe construction; And the operator can only rely on the micro-judgment of oneself and the direction of keyhole, therefore, when boring is darker, its verticality is difficult to obtain assurance.
Chinese patent literature 102691404A discloses a kind of for facing upward the Churn drill support that bores construction, by adopting the support of parallelogram, brill is faced upward in realization, the problem existed is that the track due to mobile column is camber and non-rectilinear, therefore stroke can not be oversize, otherwise, while creeping into darker boring, not only verticality is difficult to meet design requirement, and be easy to occur the bit freezing phenomenon.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of boring adjustable supporter vertically upward, the motion track of its column is vertical linear pattern, can realize the vertical line motion of rig, and impulse stroke is larger, can meet than the verticality of gun drilling construction, and easy to operate, safety, be conducive to reduce labor intensity, and increases work efficiency.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of boring adjustable supporter vertically upward, comprise base, base is provided with column, push rod is by being connected in the mode that can slide along the column axis between slide rail and column, the push rod upper end is provided with the installation portion for rigging up, and column is provided with winding plant, and the rope of winding plant is connected with the bottom of push rod by pulley gear.
In described slide rail, be provided with the self-lubricating draw runner between push rod and column, push rod is arranged on column by least three U-shaped parts; A plurality of U-shaped part interlaced arrangement, so that the different lateral of adjacent U-shaped part contacts with column, the position contacted with push rod at the inwall of U-shaped part is provided with the self-lubricating draw runner.
The free end of described U-shaped part extends into plane, and described plane is provided with the adjusting slotted eye.
Described pulley gear comprises:
Be located at the fixed pulley at column top;
Perhaps at least one anchor post of being located at the fixed pulley at column top, correspondingly being located at the movable pulley of push rod bottom and being located at the column top;
Perhaps a plurality ofly be located at the fixed pulley at column top, correspondingly be located at the movable pulley of push rod bottom and be located at the anchor post at column top.
In described push rod, at least two vertical rods connect by a plurality of connecting rods.
The termination of push rod also is provided with for many rows installing rack of a plurality of rigs is installed.
On described base, also be provided with for cushioning the buffer of drop impact under push rod;
Described buffer is rubber cushion blocks, spring, aperture cylinder or air spring.
Described push rod termination also is provided with near the position of rig the grey cover that holds that is bowl-shape.
Be provided with damping unit in described winding plant.
Described damping unit is to be located at the reel two ends and to form the rubber pad of frictional fit with reel;
Perhaps damping unit is that reel is fixedly connected with spool shaft, one end of spool shaft is provided with handle, the other end of spool shaft is provided with and can moves axially and form the dampened disk of frictional fit with reel along spool shaft, an end near dampened disk on spool shaft is provided with screw thread, and is connected with the damping adjusting nut for holding out against dampened disk.
The boring adjustable supporter vertically upward that the utility model provides, its major advantage is as follows:
1) the utility model stands directly on ground operating personnel can to complete easily the construction of boring vertically upward to concrete floor, soffit, is conducive to alleviate operator's labour intensity, increases work efficiency; Further, adopt the structure of many row's installing racks, can bore a plurality of holes simultaneously, improved by a larger margin operating efficiency.
2) in the utility model, by the employing slide rail, with the U-shaped part with the self-lubricating draw runner, coordinate, and take assembly pulley as lifting drive, the motion track of its column is vertical linear pattern, realized the vertical line motion of rig, and impulse stroke is larger, thereby can meet than the vertical precision of gun drilling construction, improved the quality of boring.Adopt the U-shaped part of interlaced arrangement can reduce the requirement to the parts precision, and realize higher slip precision.
3) ash that holds arranged in the utility model covers, and can collect most boring dust, has improved work situation, has protected the healthy of operator, also is conducive to safe construction.
4) the utility model is simple in structure, easy to use, laborsaving, and is easy to processing and fabricating, with low cost.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is that overall structure master of the present utility model looks schematic diagram.
Fig. 2 is that C in Fig. 1 is to structural representation.
Fig. 3 is the A-A cross-sectional schematic in Fig. 2.
Fig. 4 is the B-B cross-sectional schematic in Fig. 2.
The schematic diagram that Fig. 5 is the utility model middle pulley device example.
The schematic diagram that Fig. 6 is another pulley gear example in the utility model.
The structural representation that Fig. 7 is many row's installing racks in the utility model.
The structural representation that Fig. 8 is winding plant and damping unit in the utility model.
In figure: rig 1, push rod 2, vertical rod 21, connecting rod 22, arranges installing rack 23 more, slide rail 3, U-shaped part 31, regulate slotted eye 32, self-lubricating draw runner 33, pulley gear 4, fixed pulley 41, movable pulley 42, anchor post 43, restrict 5, winding plant 6, handle 61, dampened disk 62, reel 63, spool shaft 64, damping adjusting nut 65, column 7, base 8, roller 9, base lifting gear 10, buffer 11, hold ash cover 12.
The specific embodiment
In Fig. 1, a kind of boring adjustable supporter vertically upward, comprise base 8, base in this example adopts the combining structure of roller (9) and base lifting gear (10), wherein roller (9) is convenient to movement of the present utility model, and base lifting gear (10) is convenient to the levelness of adjusting base 8 and good support is provided, base lifting gear (10) adopts the structure of screw rod usually.Base can be also the structure of tripod.
The scheme of optimizing, as in Fig. 2-4, in described slide rail 3, is provided with self-lubricating draw runner 33 between push rod 2 and column 7, and push rod 2 is arranged on column 7 by least three U-shaped parts 31, has adopted 4-6 U-shaped part in this example; A plurality of U-shaped part 31 interlaced arrangement, so that the different lateral of adjacent U-shaped part 31 contacts with column 7, the position contacted with push rod 2 at the inwall of U-shaped part 31 is provided with self-lubricating draw runner 33.Structure, by a pair of slightly staggered U-shaped part 31, can make an inner left wall in two U-shaped parts 31 contact with push rod 2, and another right side inwall contacts with push rod 2 thus, thus the glide direction of constraint push rod 2.Because the load-bearing of push rod 2 is little, and rate request is not high, therefore adopts self-lubricating draw runner 33 can meet lubricating requirement.Self-lubricating draw runner 33 in this example comprises nylon draw runner or polytetrafluoroethylene (PTFE) draw runner.And the rail structure of this structure is comparatively simple, not high to required precision, be convenient to processing and fabricating.Also can adopt other slide rail, for example slide rail of dovetail groove form, or the similar slide rail that can retrain distance between push rod 2 and column 7 that hangs sliding door structure.
The scheme of optimizing is as in Fig. 2, and the free end of described U-shaped part 31 extends into plane, and described plane is provided with regulates slotted eye 32.Structure thus, can regulate the position of U-shaped part 31, easily so that a side inwall of U-shaped part 31 contacts with push rod 2.
The optional pulley gear 4 of scheme described in Fig. 1,5,6 comprises:
In Fig. 1, be located at the fixed pulley 41 at column 7 tops; This structure is for lighter rig 1.
Perhaps at least one anchor post 43 of being located at the fixed pulley 41 at column 7 tops, correspondingly being located at the movable pulley 42 of push rod 2 bottoms and being located at column 7 tops; This structure has been owing to having adopted movable pulley, can reduce the strength of constructor while operating winding plant 6, can be used for heavier rig 1.
Perhaps a plurality ofly be located at the fixed pulley 41 at column 7 tops, correspondingly be located at the movable pulley 42 of push rod 2 bottoms and be located at the anchor post 43 at column 7 tops.This structure is owing to having adopted running block, can reduce further the strength of constructor while operating winding plant 6, can be used for the structure of a plurality of rigs 1, for once boring a plurality of holes, thereby significantly raises labour efficiency.
The scheme of optimizing is as in Fig. 2, and in described push rod 2, at least two vertical rods 21 connect by a plurality of connecting rods 22.Structure, be convenient to on-the-spot processing, and can adopt more vertical rod 21 to be connected according to operating mode thus, to gain in strength, and adopts the also material making push rod 2 of easy processing easy to use of this structure, for example adopts timber to make push rod 2.
The scheme of optimizing is as in Fig. 7, and the termination of push rod 2 also is provided with for many rows installing rack 23 of a plurality of rigs 1 is installed.By the bottom at many row's installing racks 23, diagonal brace is set and gains in strength, structure can be bored a plurality of holes simultaneously thus, improves efficiency of construction.
The scheme of optimizing, as in Fig. 1, also is provided with on described base 8 for cushioning the buffer 11 of 2 times drop impacts of push rod.Structure thus, the impact in the time of can slowing down push rod 2 and fall, strengthen safety.
Described buffer 11 is rubber cushion blocks, spring, aperture cylinder or air spring.
The scheme of optimizing is as in Fig. 1, and the position of the close rig 1 in described push rod 2 terminations also is provided with holds ash cover 12.Hold ash cover 12 and be bowl-shape, structure thus, dust during boring substantially all falls into and holds in ash cover 12, avoids falling in constructor's eyes.Preferably adopt transparent material, thereby can not affect the location of drill bit.
In the scheme of optimizing, in described winding plant 6, be provided with damping unit.Structure, avoid the rope 5 in winding plant 6 be drawn out fast and form winding thus.Rope in this example comprises wire rope or high-intensity plastic ties.
Described damping unit is to be located at reel 63 two ends and to form the rubber pad of frictional fit with reel 63; This structure is not shown.Utilize the friction of rubber pad to form damping.
Perhaps another optional scheme as shown in Figure 8, damping unit is that reel 63 is fixedly connected with spool shaft 64, one end of spool shaft 64 is provided with handle 61, the other end of spool shaft 64 is provided with and can moves axially and form the dampened disk 62 of frictional fit with reel 63 along spool shaft 64, preferred taper surface of working in coordination in the end face setting of dampened disk 62 and reel 63, an end near dampened disk 62 on spool shaft 64 is provided with screw thread, and is connected with the damping adjusting nut 65 for holding out against dampened disk 62.By damping due to rotation adjusting nut 65, get final product the size of damping adjusting value.
Claims (10)
1. a boring adjustable supporter vertically upward, comprise base (8), base (8) is provided with column (7), it is characterized in that: push rod (2) is by being connected in the mode that can slide along column (7) axis between slide rail (3) and column (7), push rod (2) upper end is provided with the installation portion for rigging up (1), column (7) is provided with winding plant (6), and the rope (5) of winding plant (6) is connected with the bottom of push rod (2) by pulley gear (4).
2. a kind of boring adjustable supporter vertically upward according to claim 1, it is characterized in that: in described slide rail (3), be provided with self-lubricating draw runner (33) between push rod (2) and column (7), push rod (2) is arranged on column (7) by least three U-shaped parts (31); A plurality of U-shaped parts (31) interlaced arrangement, so that the different lateral of adjacent U-shaped part (31) contacts with column (7), the position contacted with push rod (2) at the inwall of U-shaped part (31) is provided with self-lubricating draw runner (33).
3. a kind of boring adjustable supporter vertically upward according to claim 2, it is characterized in that: the free end of described U-shaped part (31) extends into plane, and described plane is provided with regulates slotted eye (32).
4. a kind of boring adjustable supporter vertically upward according to claim 1, it is characterized in that: described pulley gear (4) comprising:
Be located at the fixed pulley (41) at column (7) top;
Perhaps at least one anchor post (43) of being located at the fixed pulley (41) at column (7) top, correspondingly being located at the movable pulley (42) of push rod (2) bottom and being located at column (7) top;
Perhaps a plurality ofly be located at the fixed pulley (41) at column (7) top, correspondingly be located at the movable pulley (42) of push rod (2) bottom and be located at the anchor post (43) at column (7) top.
5. according to the described a kind of boring adjustable supporter vertically upward of claim 1-4 any one, it is characterized in that: in described push rod (2), at least two vertical rods (21) connect by a plurality of connecting rods (22).
6. a kind of boring adjustable supporter vertically upward according to claim 5, it is characterized in that: the termination of push rod (2) also is provided with for many rows installing rack (23) of a plurality of rigs (1) is installed.
7. according to claim 1-4 or the described a kind of boring adjustable supporter vertically upward of 6 any one, it is characterized in that: on described base (8), also be provided with for cushioning the buffer (11) of drop impact under push rod (2);
Described buffer (11) is rubber cushion blocks, spring, aperture cylinder or air spring.
8. a kind of boring adjustable supporter vertically upward according to claim 1 is characterized in that: described push rod (2) termination also is provided with and is the bowl-shape ash cover (12) that holds near the position of rig (1).
9. according to claim 1-4, the described a kind of boring adjustable supporter vertically upward of 6 or 8 any one, it is characterized in that: described winding plant is provided with damping unit in (6).
10. a kind of boring adjustable supporter vertically upward according to claim 9 is characterized in that: described damping unit is for being located at reel (63) two ends and forming the rubber pad of frictional fit with reel (63);
Perhaps damping unit is that reel (63) is fixedly connected with spool shaft (64), one end of spool shaft (64) is provided with handle (61), the other end of spool shaft (64) is provided with and can moves axially and form the dampened disk (62) of frictional fit with reel (63) along spool shaft (64), the upper end near dampened disk (62) of spool shaft (64) is provided with screw thread, and is connected with the damping adjusting nut (65) for holding out against dampened disk (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203375240U CN203321342U (en) | 2013-06-13 | 2013-06-13 | Adjustable support for vertical upward drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203375240U CN203321342U (en) | 2013-06-13 | 2013-06-13 | Adjustable support for vertical upward drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203321342U true CN203321342U (en) | 2013-12-04 |
Family
ID=49660705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203375240U Expired - Fee Related CN203321342U (en) | 2013-06-13 | 2013-06-13 | Adjustable support for vertical upward drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203321342U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306609A (en) * | 2013-06-13 | 2013-09-18 | 中国葛洲坝集团股份有限公司 | Adjustable support frame used for drilling hole upward and vertically |
| CN111795845A (en) * | 2020-07-03 | 2020-10-20 | 嘉善县科正建设工程检测有限公司 | Indoor top concrete sampling auxiliary device |
-
2013
- 2013-06-13 CN CN2013203375240U patent/CN203321342U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306609A (en) * | 2013-06-13 | 2013-09-18 | 中国葛洲坝集团股份有限公司 | Adjustable support frame used for drilling hole upward and vertically |
| CN111795845A (en) * | 2020-07-03 | 2020-10-20 | 嘉善县科正建设工程检测有限公司 | Indoor top concrete sampling auxiliary device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20190613 |