CN215472192U

CN215472192U - Portable constructional column beam bottom bar planting device

Info

Publication number: CN215472192U
Application number: CN202120659209.4U
Authority: CN
Inventors: 刘相佐
Original assignee: China 18th Metallurgical Construction Co Ltd
Current assignee: China 18th Metallurgical Construction Co Ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2022-01-11
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a portable constructional column beam bottom bar planting device, which relates to the technical field of auxiliary equipment of constructional engineering and comprises an installation barrel and a rotating bin, wherein an axial feeding mechanism is arranged inside the installation barrel and comprises a feeding shaft, a feeding rack, a driving gear and a driving shaft, the feeding shaft and the feeding rack are both connected inside the installation barrel in a sliding mode, the feeding shaft is fixedly connected with the feeding rack, the driving gear is rotatably connected to the middle of the rotating bin through the driving shaft, the driving gear is meshed with the feeding rack, and one end of the feeding shaft penetrates through the installation barrel and is provided with a buffer mechanism. According to the utility model, through the arrangement of the axial feeding mechanism, the problem that the existing portable constructional column beam bottom bar planting device is low in precision is solved, and through the arrangement of the buffer mechanism, the problem that the existing portable constructional column beam bottom bar planting device is poor in stability during working is solved.

Description

Portable constructional column beam bottom bar planting device

Technical Field

The utility model relates to the technical field of auxiliary equipment for constructional engineering, in particular to a portable constructional column beam bottom bar planting device.

Background

The constructional column bar planting is an indispensable procedure in various civil engineering secondary structural engineering, when the constructional column beam bottom bar planting is carried out, a constructor usually needs to make a high stool to drill the beam bottom bar planting, the construction difficulty and the potential safety hazard of the constructor are increased invisibly, particularly when the edge beam bottom is drilled, the construction danger is increased, various portable constructional column beam bottom bar planting devices are adopted to assist the beam bottom bar planting on the market aiming at the situation, the conventional portable constructional column beam bottom bar planting devices mostly adopt a multi-connecting-rod structure, the manufacturing cost is low, the production is convenient, but larger vibration can be generated when a drilling machine works, the multi-connecting-rod structure cannot buffer the vibration, the operator is easy to hold unstably, even the device is separated from the control of the operator, and when the multi-connecting-rod structure feeds, the height change of the drilling machine is caused when the horizontal position of the drilling machine is changed, resulting in poor drilling accuracy of the device.

Therefore, it is necessary to provide a portable structural column beam bottom bar planting device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to: the utility model provides a portable constructional column beam bottom bar planting device, which aims to solve the problems of poor stability and low precision of the conventional portable constructional column beam bottom bar planting device in work.

(II) technical scheme

The utility model specifically adopts the following technical scheme for realizing the purpose:

a portable constructional column beam bottom bar planting device comprises an installation barrel and a rotating bin, wherein an axial feeding mechanism is arranged inside the installation barrel, the axial feeding mechanism comprises a feeding shaft, a feeding rack, a driving gear and a driving shaft, the feeding shaft and the feeding rack are all connected inside the installation barrel in a sliding mode, the feeding shaft is fixedly connected with the feeding rack, the driving gear is connected to the middle of the rotating bin in a rotating mode through the driving shaft in a rotating mode, the driving gear is meshed with the feeding rack and connected, one end of the feeding shaft penetrates through the installation barrel and is provided with a buffering mechanism, the buffering mechanism comprises a buffering sleeve, a buffering spring, a limiting sliding groove, a limiting sliding block and an installation rod, the buffering sleeve is fixedly connected with the feeding shaft, the buffering spring is arranged inside the buffering sleeve, the installation rod is connected inside the buffering sleeve in a sliding mode, the limiting sliding groove is arranged inside the buffering sleeve, the limiting slide block is fixedly connected to the outer side of the mounting rod, a joint mechanism is arranged at one end, away from the buffering sleeve, of the mounting rod, and a holding mechanism is arranged on the outer side of the mounting barrel.

Further, the rotating bin is fixedly connected to the middle of the mounting cylinder body, and the mounting cylinder body is communicated with the rotating bin.

Further, one end of the driving shaft extends out of the rotating bin and is fixedly connected with a hand crank, and the hand crank is made of a plastic material.

Further, the driving shaft is rotatably connected to the middle of the rotating bin, and the driving gear is fixedly connected to the middle of the driving shaft.

Furthermore, the limiting slide block stretches into the limiting slide groove and is in sliding connection with the limiting slide groove, the number of the limiting slide grooves and the number of the limiting slide blocks are two, and the two limiting slide grooves and the two limiting slide blocks are symmetrically distributed.

Furthermore, the inner wall of one side of the limiting sliding groove, which is far away from the feeding shaft, is fixedly connected with a fixed damping sheet, and one side of the limiting sliding block, which is far away from the feeding shaft, is fixedly connected with a movable damping sheet.

Further, the joint mechanism comprises a rigid connecting rod, a clamping ring and a fixing bolt, the clamping ring is fixedly connected with the rigid connecting rod through the rigid connecting rod, and the fixing bolt is in threaded connection with the clamping ring.

Furthermore, the holding mechanism comprises a hand grip, a horizontal support rod and an elastic shoulder support, the hand grip is fixedly connected to the bottom of the mounting cylinder, and the elastic shoulder support is fixedly connected with the mounting cylinder through the horizontal support rod.

(III) advantageous effects

The utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the axial feeding mechanism, the extension and retraction of the feeding shaft are at the same horizontal position, so that the vertical offset is avoided, the offset of the drilling machine during working is avoided, the hole deviates from the set position, the use precision of the device is improved, and the problem of low precision of the conventional portable structure column beam bottom bar planting device is solved.

2. According to the utility model, through the arrangement of the buffer mechanism, the buffer spring can absorb part of vibration, so that the situation that an operator cannot hold stably due to overlarge vibration is avoided, the stability of the device is improved, the fixed damping sheet and the movable damping sheet are arranged in a matched manner, the situation that the limit slide block is damaged due to rigid impact on the buffer sleeve can be avoided, the service life of the device is prolonged, and the problem that the existing portable constructional column beam bottom bar planting device is poor in stability during working is solved.

3. According to the utility model, through the arrangement of the holding mechanism, when an operator uses the device, the operator holds the hand grip and supports the shoulder with the elastic shoulder support, so that the shoulder is stressed, the stress of the hand of the operator is reduced, and the labor intensity and the fatigue of the operator are reduced.

Drawings

FIG. 1 is a schematic rear view of the structure of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the mounting cartridge structure of the present invention;

FIG. 4 is a cross-sectional view of the buffering sleeve structure according to the present invention.

Reference numerals: 1. installing a cylinder body; 11. rotating the bin; 2. an axial feed mechanism; 21. a feed shaft; 22. a feed rack; 23. a driving gear; 24. a drive shaft; 25. a hand crank; 3. a buffer mechanism; 31. a buffer sleeve; 32. a buffer spring; 33. a limiting chute; 34. a limiting slide block; 35. mounting a rod; 36. fixing the damping sheet; 37. a movable shock-absorbing plate; 4. a joint mechanism; 41. a rigid connecting rod; 42. a clamping ring; 43. fixing the bolt; 5. a holding mechanism; 51. a hand grip; 52. a horizontal support bar; 53. an elastic shoulder support.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, a portable constructional column beam bottom bar planting device comprises an installation cylinder 1 and a rotation bin 11, wherein the rotation bin 11 is fixedly connected to the middle part of the installation cylinder 1, the installation cylinder 1 is communicated with the rotation bin 11, an axial feeding mechanism 2 is arranged inside the installation cylinder 1, the axial feeding mechanism 2 comprises a feeding shaft 21 and a feeding rack 22, the feeding device comprises a driving gear 23 and a driving shaft 24, wherein the feeding shaft 21 and the feeding rack 22 are both connected inside the installation barrel 1 in a sliding mode, the feeding shaft 21 is fixedly connected with the feeding rack 22, the driving gear 23 is connected to the middle of the rotating bin 11 in a rotating mode through the driving shaft 24, the driving gear 23 is connected with the feeding rack 22 in a meshed mode, one end of the driving shaft 24 extends out of the rotating bin 11 and is fixedly connected with a hand crank 25, the hand crank 25 is made of plastic materials, the driving shaft 24 is connected to the middle of the rotating bin 11 in a rotating mode, and the driving gear 23 is fixedly connected to the middle of the driving shaft 24.

In the embodiment, when the drilling machine is used, an operator fixes the drilling machine at one end of the drilling machine, after the drilling machine is started, the operator holds the drilling machine and shakes the hand crank 25, the hand crank 25 drives the driving gear 23 to rotate through the driving shaft 24, the driving gear 23 is connected with the feed rack 22 in a meshed mode to drive the feed shaft 21 to extend out of the installation barrel body 1, the feed shaft 21 extends out and retracts to be at the same horizontal position, up-and-down deviation cannot occur, deviation of the drilling machine during operation is avoided, holes deviate from the set position, and the use precision of the drilling machine is improved.

Example 2

Referring to fig. 1, 2 and 4, the present embodiment is further optimized on the basis of embodiment 1, specifically, one end of the feeding shaft 21 penetrates through the installation cylinder 1 and is provided with a buffer mechanism 3, the buffer mechanism 3 includes a buffer sleeve 31, a buffer spring 32, a limit chute 33, a limit slider 34 and an installation rod 35, the buffer sleeve 31 is fixedly connected with the feeding shaft 21, the buffer spring 32 is arranged inside the buffer sleeve 31, the installation rod 35 is slidably connected inside the buffer sleeve 31, the limit chute 33 is arranged inside the buffer sleeve 31, the limit slider 34 is fixedly connected to the outer side of the installation rod 35, and one end of the installation rod 35, which is far away from the buffer sleeve 31, is provided with a joint mechanism 4.

Specifically, the limiting slide block 34 extends into the limiting slide groove 33 and is connected with the limiting slide groove 33 in a sliding mode, the two limiting slide grooves 33 and the two limiting slide blocks 34 are arranged, and the two limiting slide grooves 33 and the two limiting slide blocks 34 are symmetrically distributed.

Specifically, a fixed damping piece 36 is fixedly connected to the inner wall of one side of the limiting chute 33, which is far away from the feed shaft 21, and a movable damping piece 37 is fixedly connected to one side of the limiting slide block 34, which is far away from the feed shaft 21.

Specifically, the joint mechanism 4 includes a rigid connecting rod 41, a clamping ring 42 and a fixing bolt 43, the clamping ring 42 is fixedly connected with the rigid connecting rod 41 through the rigid connecting rod 41, and the fixing bolt 43 is in threaded connection with the clamping ring 42.

In this embodiment, operating personnel places the rig in joint ring 42, and use fixing bolt 43 to fix, can produce great vibrations at the rig during operation, buffer spring 32 can absorb partly vibrations, avoid vibrations too big and lead to operating personnel to hold the shakiness, the stability of device has been improved, spacing slider 34 sets up with spacing spout 33's cooperation, can guarantee that installation pole 35 prolongs established route and slides, fixed shock attenuation piece 36 can avoid spacing slider 34 rigidity striking buffering sleeve 31 and take place to damage with the cooperation setting of activity shock attenuation piece 37, the life of device has been improved.

Example 3

Referring to fig. 1 and 2, the present embodiment is optimized based on the embodiment 1 or 2, specifically, a holding mechanism 5 is disposed on the outer side of the installation cylinder 1.

Specifically, the holding mechanism 5 comprises a hand grip 51, a horizontal support rod 52 and an elastic shoulder support 53, the hand grip 51 is fixedly connected to the bottom of the installation cylinder 1, and the elastic shoulder support 53 is fixedly connected with the installation cylinder 1 through the horizontal support rod 52.

In this embodiment, when the operator uses the device, the operator holds the hand grip 51 and supports the shoulder with the elastic shoulder support 53, so that the shoulder is stressed, the stress of the operator's hand is reduced, and the labor intensity and fatigue of the operator are reduced.

In summary, the following steps: in the utility model, through the arrangement of the axial feeding mechanism 2, the extension and retraction of the feeding shaft 21 are at the same horizontal position, the vertical offset cannot occur, the offset of the drilling machine during working is avoided, thereby deviating the hole from the set position, improving the use precision of the device, the buffer spring 32 can absorb part of the vibration through the arrangement of the buffer mechanism 3, avoiding unstable holding of the operator due to over-large vibration, improving the stability of the device, the matching arrangement of the fixed damping sheet 36 and the movable damping sheet 37 can avoid the damage of the limit slide block 34 caused by rigid impact on the buffer sleeve 31, improving the service life of the device, through the arrangement of the holding mechanism 5, when an operator uses the device, the operator holds the hand grip 51 and supports against the shoulder by the elastic shoulder support 53, so that the shoulder is stressed, the stress of the hand of the operator is reduced, and the labor intensity and the fatigue of the operator are reduced.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, and the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be covered by the scope of the present invention.

Claims

1. The utility model provides a portable constructional column beam bottom bar planting device, includes installation barrel (1) and rotation storehouse (11), its characterized in that: the installation barrel is characterized in that an axial feeding mechanism (2) is arranged in the installation barrel (1), the axial feeding mechanism (2) comprises a feeding shaft (21), a feeding rack (22), a driving gear (23) and a driving shaft (24), the feeding shaft (21) and the feeding rack (22) are connected to the inside of the installation barrel (1) in a sliding mode, the feeding shaft (21) is fixedly connected with the feeding rack (22), the driving gear (23) is connected to the middle of a rotating bin (11) in a rotating mode through the driving shaft (24) in a rotating mode, the driving gear (23) is connected with the feeding rack (22) in a meshing mode, one end of the feeding shaft (21) penetrates through the installation barrel (1) and is provided with a buffer mechanism (3), the buffer mechanism (3) comprises a buffer sleeve (31), a buffer spring (32), a limiting sliding groove (33), a limiting sliding block (34) and an installation rod (35), the buffer sleeve (31) is fixedly connected with the feeding shaft (21), buffer spring (32) are established in the inside of buffering sleeve (31), installation pole (35) sliding connection is in the inside of buffering sleeve (31), the inside at buffering sleeve (31) is seted up in spacing spout (33), spacing slider (34) fixed connection is in the outside of installation pole (35), the one end that buffering sleeve (31) were kept away from in installation pole (35) is equipped with coupling mechanism (4), the outside of installation barrel (1) is equipped with grips mechanism (5).

2. The portable constructional column beam bottom bar planting device as defined in claim 1, wherein: the rotary bin (11) is fixedly connected to the middle of the installation barrel body (1), and the installation barrel body (1) is communicated with the rotary bin (11).

3. The portable constructional column beam bottom bar planting device as defined in claim 1, wherein: one end of the driving shaft (24) extends out of the rotating bin (11) and is fixedly connected with a hand crank (25), and the hand crank (25) is made of plastic materials.

4. The portable constructional column beam bottom bar planting device as defined in claim 1, wherein: the driving shaft (24) is rotatably connected to the middle of the rotating bin (11), and the driving gear (23) is fixedly connected to the middle of the driving shaft (24).

5. The portable constructional column beam bottom bar planting device as defined in claim 1, wherein: spacing slider (34) stretch into spacing spout (33) and with spacing spout (33) sliding connection, spacing spout (33) and spacing slider (34) all have two, two spacing spout (33) and spacing slider (34) all are the symmetric distribution.

6. The portable constructional column beam bottom bar planting device as defined in claim 1, wherein: the inner wall of one side of the limiting sliding groove (33) far away from the feeding shaft (21) is fixedly connected with a fixed damping sheet (36), and one side of the limiting sliding block (34) far away from the feeding shaft (21) is fixedly connected with a movable damping sheet (37).

7. The portable constructional column beam bottom bar planting device as defined in claim 1, wherein: the joint mechanism (4) comprises a rigid connecting rod (41), a clamping ring (42) and a fixing bolt (43), the clamping ring (42) is fixedly connected with the rigid connecting rod (41) through the rigid connecting rod (41), and the fixing bolt (43) is in threaded connection with the clamping ring (42).

8. The portable constructional column beam bottom bar planting device as defined in claim 1, wherein: the holding mechanism (5) comprises a hand grip (51), a horizontal support rod (52) and an elastic shoulder support (53), the hand grip (51) is fixedly connected to the bottom of the mounting cylinder body (1), and the elastic shoulder support (53) is fixedly connected with the mounting cylinder body (1) through the horizontal support rod (52).