CN210525512U

CN210525512U - Bar planting auxiliary stand

Info

Publication number: CN210525512U
Application number: CN201921178017.0U
Authority: CN
Inventors: 林小艳
Original assignee: Beijing Bodong Bo Civil Engineering Co Ltd
Current assignee: Beijing Bodong Bo Civil Engineering Co Ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-05-15
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses a planting tendon auxiliary stand, which comprises a base, wherein the upper surface of the base is provided with a first stand column and a second stand column, the first stand column and the second stand column are arranged at intervals, the top end of the first stand column is provided with a sliding hole arranged along the height direction of the first stand column, the sliding hole is connected with a telescopic column in a sliding manner, and the upper end of the telescopic column is provided with a mounting seat for mounting a percussion drill; and a propelling component for driving the telescopic column to slide along the sliding hole in a reciprocating manner is arranged between the first upright column and the second upright column. In the auxiliary percussion drill punching process, the percussion drill is kept to be displaced only in the vertical direction and is not displaced in the horizontal direction, so that the punching accuracy of the percussion drill is improved.

Description

Bar planting auxiliary stand

Technical Field

The utility model relates to a construction field, in particular to plant muscle auxiliary stand.

Background

The steel bar planting and reinforcing technology is a simple and effective connecting and anchoring technology aiming at a concrete structure, can be implanted with common steel bars and can also be implanted with bolt type anchor bars, and is widely applied to the reinforcing and reforming engineering of buildings at present. Such as: the remedy of missing reinforcing steel bars or the deviation of the reinforcing steel bars from the designed position in the construction process is realized, the reinforcing steel bars for reinforcing the cross section are increased by the components, the span of the upper structure is expanded, the beam and the column are lengthened through jacking, and the shear wall is additionally arranged on the house story-adding connecting column and the high-rise building. Generally, a steel bar planting drilling machine is adopted to punch holes on a concrete structure, then steel bars are planted into the holes, and the method adopted in the prior construction field is that a constructor holds an electric drill by hand and stands on a ladder stand to punch holes at the bottom of a beam, so that a large amount of labor is consumed, and the efficiency is low. The mechanization is the necessity of building construction in consideration of the rising of the labor unit price of building workers and the saving of the construction period.

The patent document with the prior authorization notice number of CN205857732U discloses the utility model discloses a planting bar frame. This bar planting frame, bracing piece including a vertical setting, be equipped with a propulsion subassembly on the bracing piece, be equipped with an impact drill at the top of propulsion subassembly, the propulsion subassembly includes the distance rod of a vertical setting, the impact drill is fixed in the top of distance rod, the horizontal pole that the lower part of distance rod set up through two levels links to each other with the upper portion of bracing piece, the outside extension of one of them horizontal pole and the one end that the bracing piece links to each other forms a pressure handle, the one end and the bracing piece of sighting rod link firmly, the vertical spout that supplies the sighting rod other end to pass that is equipped with on the distance rod that forms four-bar structure. This plant muscle frame through four-bar linkage according to lever principle, can conveniently adjust the height of distance rod, and constructor operates on ground and plants the muscle frame and can drill on the roof, need not use the scaffold frame, reduces high altitude construction, has reduced the time of setting up the scaffold frame, improves on-the-spot efficiency of construction, and is not only safe but also swift.

However, the above prior art solutions still have the following drawbacks: the thrust rod is using lever principle to realize rising or the in-process that descends, and not only the ascending removal of vertical direction, the horizontal direction also has the displacement, and like this, the precision that utilizes the hole of strikeing the brill to be beaten is not high to influence the construction.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a plant muscle auxiliary stand, it bores the in-process that punches at supplementary impact, keeps impacting and bores and only shift in vertical direction, can not have any displacement at the horizontal direction to improve the accuracy of punching that strikes and bore.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the tendon planting auxiliary support comprises a base, wherein a first upright column and a second upright column are arranged on the upper surface of the base and are arranged at intervals, a sliding hole arranged along the height direction of the first upright column is formed in the top end of the first upright column, the sliding hole is connected with a telescopic column in a sliding mode, and a mounting seat for mounting a percussion drill is arranged at the upper end of the telescopic column; and a propelling component for driving the telescopic column to slide along the sliding hole in a reciprocating manner is arranged between the first upright column and the second upright column.

Through adopting above-mentioned technical scheme, impel the flexible post of subassembly drive and reciprocate from top to bottom along the hole that slides, owing to be used for the installation to strike the mount pad of boring and set up in the upper end of flexible post to flexible post drives and strikes and bore reciprocating motion from top to bottom. When needing to punch, the propelling component drives the telescopic column to slide upwards, and the telescopic column drives the percussion drill to vertically move upwards until the punching work is completed. Therefore, the utility model discloses at the supplementary in-process that punches that bores that strikes, keep strikeing to bore and only shift in vertical direction, can not have any displacement at the horizontal direction to improve the accuracy of punching that strikes and bore.

The utility model discloses further set up to: the propelling component comprises a rack arranged on the telescopic column, a gear meshed with the rack and a rotating piece rotating with the driving gear, wherein the rack is arranged along the height direction of the telescopic column, a yielding hole enabling the rack to slide along the telescopic column in a reciprocating mode is formed in the top end of the first column, the yielding hole is communicated with the slipping hole, a rotating cavity used for installing the gear is formed in the first column, and the rotating cavity is communicated with the yielding hole.

By adopting the technical scheme, the gear is driven to rotate by the rotating rod, and the gear drives the rack to move linearly due to the meshed connection of the gear and the rack; because the rack is fixedly connected with the telescopic column, the rack drives the telescopic column to slide up and down along the sliding hole in a reciprocating manner.

The utility model discloses further set up to: the rotation piece includes the dwang, and gear fixed connection is in the dwang, and dwang and gear rotate with the axle center, first rotation hole and second rotation hole have been seted up to first stand, the third rotation hole has been seted up to the second stand, first rotation hole, second rotate the central line coincidence in hole and third rotation hole, the gear is located first rotation hole with the second rotates between the hole, the dwang rotates hole and third rotation hole rotation connection with first rotation hole, second respectively.

Through adopting above-mentioned technical scheme, rotate the dwang, drive the gear and rotate with the axle center in the dwang rotation process.

The utility model discloses further set up to: and a rotary disc is fixedly arranged at one end of the rotating rod, which is far away from the gear.

Through adopting above-mentioned technical scheme, the staff of being convenient for of setting up of carousel rotates the operation to the dwang.

The utility model discloses further set up to: and a limiting assembly which enables the rack and the gear to keep a meshed state is arranged between the first upright column and the telescopic column.

Through adopting above-mentioned technical scheme, spacing subassembly's setting has the effect that makes rack and gear keep the engaged state, prevents because the continuous rotation of gear, and the rack breaks away from the gear.

The utility model discloses further set up to: spacing subassembly including offer in the pore wall department of first stand in the hole of sliding and along the spacing groove that first stand direction of height set up with set up in the stopper of flexible post, the spacing groove is located the below in rotation chamber, the stopper with the spacing groove connection of sliding.

By adopting the technical scheme, the limiting groove is positioned below the rotating cavity, and the limiting block is connected in the limiting groove in a sliding manner, so that the limiting block is kept positioned below the rotating cavity; thereby controlling the continuous vertical upward displacement of the rack, and keeping the rack and the gear in a meshed state all the time.

The utility model discloses further set up to: the limiting assemblies are divided into two groups.

Through adopting above-mentioned technical scheme, not only strengthen the stopper at the gliding stability of spacing inslot, strengthen the limit function of spacing subassembly moreover.

The utility model discloses further set up to: the outer surface of the telescopic column is provided with scale marks.

Through adopting above-mentioned technical scheme, at flexible post at vertical ascending removal in-process, the setting of scale mark can make the staff observe the rise distance of flexible post, and then the staff of being convenient for is to the handle accuse of the impact drill drilling degree of depth.

The utility model discloses further set up to: the mounting seat is L-shaped and is provided with a fastening assembly for fixing the percussion drill.

Through adopting above-mentioned technical scheme, the shape phase-match of mount pad and the percussion drill that the L type set up is convenient for the installation of percussion drill. The fastening assembly is arranged to achieve fixed connection between the mounting seat and the percussion drill.

The utility model discloses further set up to: the fastening assembly comprises a U-shaped block fixedly arranged on the mounting seat and a C-shaped block detachably connected with the U-shaped block, the two ends of the U-shaped block are respectively provided with a first mounting plate, a first mounting hole is formed in the first mounting plate, the two ends of the C-shaped block are respectively provided with a second mounting plate, a second mounting hole is formed in the second mounting plate, and the first mounting plate and the second mounting plate are detachably connected through a fastening bolt and a fastening nut.

Through adopting above-mentioned technical scheme, U type piece and C type piece dock mutually and form the fastening space that is used for the fastening to strike and bores, later realize dismantling through fastening bolt and fastening nut and be connected between U type piece and the C type piece, convenient dismantlement and the installation to strikeing the brill.

To sum up, the utility model discloses following beneficial effect has: the propulsion assembly drives the telescopic column to slide up and down in a reciprocating mode along the sliding hole, and the mounting seat for mounting the percussion drill is arranged at the upper end of the telescopic column, so that the telescopic column drives the percussion drill to reciprocate up and down. When needing to punch, the propelling component drives the telescopic column to slide upwards, and the telescopic column drives the percussion drill to vertically move upwards until the punching work is completed. Therefore, the utility model discloses at the supplementary in-process that punches that bores that strikes, keep strikeing to bore and only shift in vertical direction, can not have any displacement at the horizontal direction to improve the accuracy of punching that strikes and bore.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an explosion structure diagram of the embodiment of the present invention.

In the figure, 1, a base; 2. a first upright post; 21. a sliding hole; 22. a hole of abdication; 23. a rotation chamber; 24. a first rotation hole; 25. a second rotation hole; 3. a second upright post; 31. a third rotation hole; 4. a telescopic column; 41. a mounting seat; 411. cushion blocks; 42. scale lines; 43. a limiting block; 5. a propulsion assembly; 51. a rack; 52. a gear; 53. rotating the rod; 531. a turntable; 6. a fastening assembly; 61. a U-shaped block; 611. a first mounting plate; 62. a C-shaped block; 621. a second mounting plate; 63. fastening a bolt; 64. fastening a nut; 7. and (5) performing impact drilling.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): the utility model provides a plant muscle auxiliary stand, combines fig. 1, fig. 3 to show, includes base 1, and base 1's last surface welding has first stand 2 and second stand 3, and first stand 2 sets up with 3 intervals of second stand. The hole 21 that slides that sets up along its direction of height is seted up on the top of first stand 2, the hole 21 that slides is connected with flexible post 4, the upper end of flexible post 4 is provided with the mount pad 41 that is used for installing percussion drill 7, mount pad 41 is the setting of L type, mount pad 41 includes integrated into one piece's diaphragm and riser, the mounting hole has been seted up to the diaphragm of mount pad 41, fixing thread hole has been seted up on the top of flexible post 4, mount pad 41 passes through mounting bolt fixed connection in flexible post 4, threaded connection is downthehole in the fixing thread after mounting bolt passes the mounting hole. A pad 411 for supporting a hammer drill is welded to the upper surface of the cross plate of the mounting base 41.

As shown in fig. 1 and fig. 2, a vertical plate of the mounting seat 41 is provided with a fastening component 6, the fastening component 6 includes a U-shaped block 61 welded to the mounting seat 41 and a C-shaped block 62 detachably connected to the U-shaped block 61, two ends of the U-shaped block 61 are respectively and integrally formed with a first mounting plate 611, the first mounting plate 611 is provided with a first mounting hole, two ends of the C-shaped block 62 are respectively and integrally formed with a second mounting plate 621, and the second mounting plate 621 is provided with a second mounting hole; the first mounting plate 611 and the second mounting plate 621 realize the detachable connection of the U-shaped block 61 and the C-shaped block 62 through the fastening bolt 63 and the fastening nut 64, and the fastening bolt 63 is screwed by the fastening nut 64 after passing through the first mounting hole and the second mounting hole.

As shown in fig. 1 and 3, a propulsion assembly 5 is disposed between the first upright 2 and the second upright 3. The propulsion assembly 5 comprises a rack 51, a gear 52 and a turning rod 53. The rack 51 sets up along the direction of height of flexible post 4, and rack 51 welds in flexible post 4, and the hole of stepping down 22 that makes rack 51 follow flexible post 4 reciprocal and slide has been seted up on the top of first stand 2, and the hole of stepping down 22 is linked together with the hole of sliding 21.

One end of the rotating lever 53 is fixedly connected to the gear 52, and the other end is provided with a dial 531, and the rotating lever 53 and the gear 52 rotate coaxially.

The gear 52 is engaged with the rack 51, the first column 2 is provided with a rotating cavity 23 communicated with the abdicating hole 22, and the gear 52 is positioned in the rotating cavity 23.

The first upright post 2 is provided with a first rotating hole 24 and a second rotating hole 25 at the rotating cavity 23, the second upright post 3 is provided with a third rotating hole 31, and the central lines of the first rotating hole 24, the second rotating hole 25 and the third rotating hole 31 are overlapped. The rotating rods 53 are rotatably coupled to the first rotating hole 24, the second rotating hole 25, and the third rotating hole 31, respectively, and the gear 52 is located in the first rotating hole 24 and the second rotating hole 25.

The telescopic column 4 is provided with scale marks 42 at one side close to the second upright column 3.

Spacing components which enable the rack 51 and the gear 52 to be kept in a meshed state are arranged between the first upright column 2 and the telescopic column 4, the spacing components are divided into two groups, and the two groups of spacing components are respectively positioned on two sides of the telescopic column 4. Each group of limiting components comprises a limiting groove and a limiting block 43, the limiting groove is formed in the hole wall of the sliding hole 21 of the first upright post 2 and is arranged along the height direction of the first upright post 2, and the limiting groove is positioned below the rotating cavity 23; the limiting block 43 is welded on the telescopic column 4, and the limiting block 43 is connected with the limiting groove in a sliding mode.

The implementation principle of the embodiment is as follows: the turntable 531 is rotated, the turntable 531 drives the rotating rod 53 to rotate, the rotating rod 53 drives the gear 52 to rotate, and the gear 52 drives the rack 51 to move linearly due to the meshed connection between the gear 52 and the rack 51; the rack 51 is fixedly connected with the telescopic column 4, so that the rack 51 drives the telescopic column 4 to reciprocate up and down along the sliding hole 21. The impact drill 7 is mounted on a mounting seat 41 at the upper end of the telescopic column 4, so that the telescopic column 4 drives the impact drill 7 to reciprocate up and down. When punching is needed, the rotary table 531 is rotated to control the percussion drill 7 to vertically move upwards until the punching work is completed; then, the reverse rotation dial 531 controls the percussion drill 7 to move vertically downward until the lower end of the telescopic column 4 abuts against the bottom of the sliding hole 21 or the upper surface of the base 1.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a plant muscle auxiliary stand, includes base (1), its characterized in that: the upper surface of the base (1) is provided with a first upright column (2) and a second upright column (3), the first upright column (2) and the second upright column (3) are arranged at intervals, the top end of the first upright column (2) is provided with a sliding hole (21) arranged along the height direction of the first upright column, the sliding hole (21) is connected with a telescopic column (4) in a sliding manner, and the upper end of the telescopic column (4) is provided with a mounting seat (41) for mounting an impact drill (7); and a propelling component (5) for driving the telescopic column (4) to slide back and forth along the sliding hole (21) is arranged between the first upright column (2) and the second upright column (3).

2. The tendon-planting auxiliary support frame of claim 1, wherein: impel subassembly (5) including set up in rack (51) of flexible post (4), with rack (51) engaged with gear (52) and drive gear (52) pivoted rotation piece, rack (51) are followed the direction of height setting of flexible post (4), hole of stepping down (22) that makes rack (51) follow flexible post (4) reciprocal slip is seted up on the top of first stand (2), hole of stepping down (22) with hole of sliding (21) are linked together, rotation chamber (23) that are used for installing gear (52) are seted up in first stand (2), rotate chamber (23) with hole of stepping down (22) are linked together.

3. The tendon-planting auxiliary support frame of claim 2, wherein: the rotation piece includes dwang (53), gear (52) fixed connection in dwang (53), and dwang (53) and gear (52) rotate with the axle center, first rotation hole (24) and second rotation hole (25) have been seted up in first stand (2), third rotation hole (31) have been seted up in second stand (3), first rotation hole (24), second rotation hole (25) and the coincidence of the central line of third rotation hole (31), gear (52) are located first rotation hole (24) with the second rotates between hole (25), dwang (53) rotate hole (24), second rotation hole (25) and third rotation hole (31) rotation connection with first rotation hole (24), second respectively.

4. A tendon-planting auxiliary support as claimed in claim 3, wherein: and a rotary disc (531) is fixedly arranged at one end of the rotating rod (53) far away from the gear (52).

5. The tendon-planting auxiliary support frame of claim 2, wherein: and a limiting component which enables the rack (51) and the gear (52) to keep a meshed state is arranged between the first upright column (2) and the telescopic column (4).

6. A tendon-planting auxiliary support as claimed in claim 5, wherein: the limiting assembly comprises a limiting groove and a limiting block (43), the limiting groove is formed in the hole wall of the sliding hole (21) of the first upright post (2) and is arranged along the height direction of the first upright post (2), the limiting block (43) is arranged on the telescopic post (4), and the limiting groove is located below the rotating cavity (23); the limiting block (43) is connected with the limiting groove in a sliding mode.

7. A tendon-planting auxiliary support as claimed in claim 5, wherein: the limiting assemblies are divided into two groups.

8. The tendon-planting auxiliary support frame of claim 1, wherein: the outer surface of the telescopic column (4) is provided with scale marks (42).

9. The tendon-planting auxiliary support frame of claim 1, wherein: the mounting seat (41) is arranged in an L shape, and the mounting seat (41) is provided with a fastening component (6) for fixing the percussion drill (7).

10. The tendon-planting auxiliary support frame of claim 9, wherein: fastening components (6) including set firmly in U type piece (61) of mount pad (41), can dismantle C type piece (62) of being connected with U type piece (61), the both ends of U type piece (61) are provided with first mounting panel (611) respectively, first mounting hole has been seted up in first mounting panel (611), the both ends of C type piece (62) are provided with second mounting panel (621) respectively, the second mounting hole has been seted up in second mounting panel (621), first mounting panel (611) and second mounting panel (621) can be dismantled through fastening bolt (63) and fastening nut (64) and be connected.