CN211164702U - Beam slab bar planting drilling tool - Google Patents

Beam slab bar planting drilling tool Download PDF

Info

Publication number
CN211164702U
CN211164702U CN201921771063.1U CN201921771063U CN211164702U CN 211164702 U CN211164702 U CN 211164702U CN 201921771063 U CN201921771063 U CN 201921771063U CN 211164702 U CN211164702 U CN 211164702U
Authority
CN
China
Prior art keywords
plate
cylinder
screw rod
drilling tool
drum
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201921771063.1U
Other languages
Chinese (zh)
Inventor
段鸿川
张月
梅江涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Third Construction Co Ltd of China Construction Eighth Engineering Divison Co Ltd
Original Assignee
Third Construction Co Ltd of China Construction Eighth Engineering Divison Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Third Construction Co Ltd of China Construction Eighth Engineering Divison Co Ltd filed Critical Third Construction Co Ltd of China Construction Eighth Engineering Divison Co Ltd
Priority to CN201921771063.1U priority Critical patent/CN211164702U/en
Application granted granted Critical
Publication of CN211164702U publication Critical patent/CN211164702U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a beam slab bar planting drilling tool, comprising a base plate, the downside of bottom plate is equipped with four stands and four supporting legs, the lower extreme of stand is equipped with the universal wheel, the supporting leg includes first drum, the screw rod, second drum and bedplate, the upper end of first drum is fixed on the bottom plate, the up end at the bedplate is fixed to the lower extreme of second drum, be equipped with the recess on the inner wall of second drum, the upper end spiral shell of screw rod closes in first drum, the lower extreme of screw rod is located the second drum, the lower extreme of screw rod is equipped with the flange, the up end of bottom plate has set firmly the sleeve, be equipped with the bracing piece in the sleeve, the vertical rack that is equipped with in one side of bracing piece, be equipped with the opening on the telescopic lateral wall, the open-ended both sides all are equipped with the bearing frame, be equipped with the gear between the bearing frame. The utility model is convenient to move and can ensure the support stability during drilling; the construction efficiency is high and the drilling process is safe and reliable.

Description

Beam slab bar planting drilling tool
Technical Field
The utility model belongs to the technical field of building engineering, specifically a roof diameter drilling tool.
Background
In the building construction process, when steel bars are planted on the reinforced concrete top beam or the top plate, an electric drilling machine is needed to drill holes at the steel bar planting positions on the top beam or the top plate. At present, the manual drilling mode is mainly adopted, an operation platform needs to be set up before drilling, and constructors stand on the operation platform to drill holes. In the actual operation process, when the hole site distribution dispersion of bar planting quantity big and each bar planting drilling, need constantly adjust operation platform's position to constructor need frequently go up and down the support body, intensity of labour is big, and the efficiency of construction is low, and constructor need carry out the operation at the eminence, has great potential safety hazard. Therefore, a beam slab bar planting drilling tool which is simple in structure, reasonable in design, low in investment cost, simple and convenient to use and operate and good in using effect needs to be designed, an operation platform does not need to be erected before drilling, drilling operation does not need to be carried out at a high position, construction efficiency is high, and the drilling process is safe and reliable.
SUMMERY OF THE UTILITY MODEL
To the technical problem that above-mentioned prior art exists, the utility model provides a beam slab bar planting drilling tool.
The utility model aims at realizing the technical proposal, which comprises a bottom plate, the lower side surface of the bottom plate is provided with four upright posts and four supporting legs, four upright posts and four supporting legs are all arranged in a rectangle, the upper ends of the upright posts are fixed on the bottom plate, the lower ends of the upright posts are provided with universal wheels, the supporting legs comprise a first cylinder, a screw rod, a second cylinder and a seat plate, the upper end of the first cylinder is fixed on the bottom plate, the lower end of the second cylinder is fixed on the upper end surface of the seat plate, the inner wall of the second cylinder is provided with an annular groove, the upper end of the screw rod is screwed in the inner cavity of the first cylinder, the lower end of the screw rod is positioned in the inner cavity of the second cylinder, the lower end of the screw rod is provided with an annular flange matched with the groove, the upper end surface of the bottom plate is fixedly provided with a sleeve, a supporting rod is arranged in the sleeve, the, the vertical rack that is equipped with in one side of bracing piece, be equipped with the opening that is used for dodging the rack on the telescopic lateral wall, the open-ended both sides all are equipped with the bearing frame, be equipped with between the bearing frame with rack toothing's gear, the pivot has set firmly on the gear, pivot rotatable coupling is between two bearing frames, be equipped with the crank after the bearing frame that corresponds is passed to the one end of pivot, the upper end of bracing piece sets firmly the brill cage that is used for installing the electric drill.
The use principle is as follows: use the utility model provides a pair of during beam slab bar planting drilling tool, at first at the installation electric drill in boring the cage, make electric drill's drill bit up. Then, the screw rods on the four supporting legs are rotated to enable the screw rods to rotate and rise in the first cylinder, the seat plate rises together with the screw rods, so that the bottom of the seat plate is higher than the bottoms of the universal wheels, the universal wheels on the four upright posts are in contact with the ground, and the upright posts support the bottom plate; under the action of the universal wheel, the drilling tool can be pushed without being moved in a lifting or carrying way, so that the drilling tool is very convenient to move, and time and labor are saved; when the drilling tool is moved to a position where steel bars need to be planted, the screw rods on the four supporting legs are rotated, so that the screw rods rotate and descend in the first cylinder, the seat plate and the screw rods descend together until the seat plate supports a floor, the bottom plate is jacked upwards, and when the universal wheels are separated from the floor, the screw rods stop rotating, at the moment, the four seat plates are supported on the floor, the bottom plate is supported through the four supporting legs, the support is very stable, the drilling tool is not easy to move during drilling, and the possibility that a drill bit is broken due to the displacement of the drilling tool during drilling is reduced; then the crank is rotated, the crank drives the rotating shaft to rotate, the rotating shaft drives the gear to rotate, the gear drives the rack and the supporting rod to ascend, and an electric drilling machine arranged in the drilling cage ascends along with the supporting rod to drill holes; an operation platform is not needed to be erected before drilling, drilling operation is not needed to be carried out at a high position, the construction efficiency is high, and the drilling process is safe and reliable.
Further, a plurality of iron nails are fixedly arranged on the seat plate, pointed ends of the iron nails face downwards, and the iron nails are uniformly distributed on the lower side surface of the seat plate.
Furthermore, a cross rod is arranged on the screw rod, and one end of the cross rod is fixed on the screw rod.
Furthermore, a push-pull rod is arranged in the middle of the sleeve.
Due to the adoption of the technical scheme, the utility model has the advantage of reasonable structure, is convenient to move, and can ensure the support stability during drilling; an operation platform is not needed to be erected before drilling, drilling operation is not needed to be carried out at a high position, the construction efficiency is high, and the drilling process is safe and reliable.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a left side view of the present invention;
fig. 3 is a rear view of the present invention;
fig. 4 is a cross-sectional view of the present invention;
FIG. 5 is a schematic structural view of a support leg of the present invention;
fig. 6 and 7 are usage state diagrams of the present invention.
In the figure, 1, a bottom plate; 2. a column; 3. supporting legs; 4. a universal wheel; 5. a first cylinder; 6. a screw; 7. a second cylinder; 8. a seat plate; 9. a groove; 10. a flange; 11. a sleeve; 12. a support bar; 13. a rack; 14. an opening; 15. a bearing seat; 16. a gear; 17. a rotating shaft; 18. a bearing; 19. a crank; 20. an electric drill; 21. drilling a cage; 22. iron nails; 23. a cross bar; 24. a push-pull rod.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
As shown in figures 1-5, the utility model comprises a bottom plate 1, the lower side surface of the bottom plate 1 is provided with four columns 2 and four supporting legs 3, the four columns 2 and the four supporting legs 3 are all arranged in a rectangle, the upper ends of the columns 2 are fixed on the bottom plate 1, the lower ends of the columns 2 are provided with universal wheels 4, the supporting legs 3 comprise a first cylinder 5, a screw 6, a second cylinder 7 and a seat plate 8, the upper end of the first cylinder 5 is fixed on the bottom plate 1, the lower end of the second cylinder 7 is fixed on the upper end surface of the seat plate 8, the inner wall of the second cylinder 7 is provided with an annular groove 9, the upper end of the screw 6 is screwed in the inner cavity of the first cylinder 5, the lower end of the screw 6 is positioned in the inner cavity of the second cylinder 7, the lower end of the screw 6 is provided with an annular flange 10 matched with the groove 9, the outer surface of the flange 10 and the, the up end of bottom plate 1 has set firmly sleeve 11, be equipped with bracing piece 12 in the sleeve 11, the cross section of bracing piece 12 and the cross section looks adaptation of the inner chamber of sleeve 11, so that bracing piece 12 can slide from top to bottom vertically in sleeve 11, the vertical rack 13 that is equipped with in one side of bracing piece 12, be equipped with the opening 14 that is used for dodging rack 13 on the lateral wall of sleeve 11, the both sides of opening 14 all are equipped with bearing frame 15, bearing frame 15 is fixed on sleeve 11, be equipped with the gear 16 with rack 13 meshing between the bearing frame 15, pivot 17 has set firmly on the gear 16, pivot 17 rotatable coupling is between two bearing frames 15, be equipped with crank 19 after corresponding bearing frame 15 is passed to the one end of pivot 17, the upper end of bracing piece 12 sets firmly the brill cage 21 that is.
Use the utility model provides a pair of during beam slab bar planting drilling tool, at first install electric drill 20 in boring cage 21, make electric drill 20's drill bit up. Then, the screws 6 on the four supporting legs 3 are rotated to enable the screws 6 to rotate in the first cylinder 5 to ascend, the seat plate 8 ascends together with the screws 6, so that the bottom of the seat plate 8 is higher than the bottoms of the universal wheels 4, the universal wheels 4 on the four upright posts 2 are in contact with the ground, and the upright posts 2 support the bottom plate 1 (as shown in fig. 6); under the action of the universal wheel 4, the drilling tool can be pushed without being moved in a lifting or carrying way, so that the drilling tool is very convenient to move, and time and labor are saved; when the drilling tool is moved to a position where a bar needs to be planted, the screw rods 6 on the four supporting legs 3 are rotated, so that the screw rods 6 rotate and descend in the first cylinder 5, the seat plate 8 descends together with the screw rods 6 until the seat plate 8 supports a floor, the bottom plate 1 is jacked upwards, when the universal wheel 4 is separated from the floor, the screw rods 6 are stopped rotating, at the moment, the four seat plates 8 are supported on the floor, the bottom plate 1 is supported through the four supporting legs 3 (as shown in fig. 7), the support is stable, the drilling tool is not easy to move during drilling, and the possibility that a drill bit is broken due to the displacement of the drilling tool during drilling is reduced; then the crank handle 19 is rotated, the crank handle 19 drives the rotating shaft 17 to rotate, the rotating shaft 17 drives the gear 16 to rotate, the gear 16 drives the rack 13 and the supporting rod 12 to ascend, and the electric drilling machine 20 installed in the drilling cage 21 ascends along with the supporting rod 12 to drill holes; an operation platform is not needed to be erected before drilling, drilling operation is not needed to be carried out at a high position, the construction efficiency is high, and the drilling process is safe and reliable.
As shown in fig. 1-4, a plurality of nails 22 are fixedly arranged on the seat plate 8, tips of the nails 22 face downward, the nails 22 are uniformly distributed on the lower side surface of the seat plate 8, when the lower side surface of the seat plate 8 is supported on a floor, the tips of the nails 22 are in contact with the floor, friction between the seat plate 8 and the floor is increased, and the probability of displacement of the drilling tool due to vibration during drilling is further reduced.
As shown in fig. 1 to 4, a cross bar 23 is provided on the screw 6, and one end of the cross bar 23 is fixed on the screw 6. The screw 6 can be rotated by holding the cross bar 23, which is more convenient when rotating the screw 6.
As shown in fig. 2-4, the sleeve 11 is provided with a push-pull rod 24 in the middle. When the universal wheel 4 contacts with the ground and the four upright posts 2 support the bottom plate 1, the drilling tool is conveniently moved by pushing, pulling and pushing, so that the drilling tool is more convenient to move.
The above is only the embodiment of the present invention, not the limitation of the patent scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings are directly or indirectly applied to other related technical fields, all the same principle is within the patent protection scope of the present invention.

Claims (4)

1. The utility model provides a beam slab bar planting drilling tool which characterized in that: the support leg comprises a bottom plate, wherein four stand columns and four support legs are arranged on the lower side surface of the bottom plate, the four stand columns and the four support legs are all arranged in a rectangular shape, the upper ends of the stand columns are fixed on the bottom plate, universal wheels are arranged at the lower ends of the stand columns, the support legs comprise a first cylinder, a screw rod, a second cylinder and a seat plate, the upper end of the first cylinder is fixed on the bottom plate, the lower end of the second cylinder is fixed on the upper end surface of the seat plate, an annular groove is formed in the inner wall of the second cylinder, the upper end of the screw rod is screwed in the inner cavity of the first cylinder, the lower end of the screw rod is positioned in the inner cavity of the second cylinder, an annular flange matched with the groove is arranged at the lower end of the screw rod, a sleeve is fixedly arranged on the upper end surface of the bottom plate, a support rod is arranged in the sleeve, be equipped with the opening that is used for dodging the rack on telescopic lateral wall, the open-ended both sides all are equipped with the bearing frame, be equipped with between the bearing frame with rack toothing's gear, the pivot has set firmly on the gear, pivot rotatable coupling is between two bearing frames, the one end of pivot is equipped with the crank after passing corresponding bearing frame, the upper end of bracing piece sets firmly the brill cage that is used for installing the electric drill.
2. The beam slab bar planting drilling tool of claim 1, wherein: the bedplate is fixedly provided with a plurality of iron nails, the pointed ends of the iron nails face downwards, and the iron nails are uniformly distributed on the lower side surface of the bedplate.
3. The beam slab bar planting drilling tool of claim 1, wherein: the screw rod is provided with a cross rod, and one end of the cross rod is fixed on the screw rod.
4. The beam slab bar planting drilling tool of claim 1, wherein: and a push-pull rod is arranged in the middle of the sleeve.
CN201921771063.1U 2019-10-21 2019-10-21 Beam slab bar planting drilling tool Active CN211164702U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921771063.1U CN211164702U (en) 2019-10-21 2019-10-21 Beam slab bar planting drilling tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921771063.1U CN211164702U (en) 2019-10-21 2019-10-21 Beam slab bar planting drilling tool

Publications (1)

Publication Number Publication Date
CN211164702U true CN211164702U (en) 2020-08-04

Family

ID=71818769

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921771063.1U Active CN211164702U (en) 2019-10-21 2019-10-21 Beam slab bar planting drilling tool

Country Status (1)

Country Link
CN (1) CN211164702U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112144888A (en) * 2020-11-09 2020-12-29 山西四建集团有限公司 Bar planting auxiliary device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112144888A (en) * 2020-11-09 2020-12-29 山西四建集团有限公司 Bar planting auxiliary device

Similar Documents

Publication Publication Date Title
CN201231532Y (en) Mobile boring device for building top board
CN202763125U (en) Electric drill lifting and falling handling frame
CN211164702U (en) Beam slab bar planting drilling tool
CN208869129U (en) Telescopic building hoist day beam is set in elevator traction
CN201330560Y (en) Column type backplane jumbolter
CN202689498U (en) Liftable scaffold for simple and easy building outer wall
CN211899524U (en) A support body platform structure for floor pouring construction for housing construction
CN201377164Y (en) Movable and liftable operation table
CN202528152U (en) Vertical operation rack
CN204148563U (en) A kind of top plate drilling servicing unit
CN211341674U (en) Scaffold for civil engineering
CN215858954U (en) A liftable formula scaffold for building engineering
CN207076990U (en) A kind of removable accurate drilling device of building top
CN216553164U (en) Strutting arrangement is used in concrete replacement
CN213654168U (en) Anti-falling device is used in construction steel structure engineering construction
CN207633763U (en) A kind of adjustable for height roof perforating device
CN209738024U (en) Screw rod transmission high-altitude horizontal drilling auxiliary device
CN213626572U (en) Tool type external cantilever operation platform
CN215364738U (en) Fork truck is with boots that rise
CN112343318B (en) Anti-tilting scaffold for building
CN211549703U (en) Split type tunnel construction trolley
CN212888292U (en) Movable automatic lifting rack of drilling machine for reinforcing railway retaining wall
CN210858761U (en) Safety support structure for underground excavation of coal mine
CN213038222U (en) Rotation type construction access device
CN112709422A (en) Outer wall scaffold reinforcing mechanism for construction

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant