CN217760084U

CN217760084U - Concrete spreader fixed foot structure

Info

Publication number: CN217760084U
Application number: CN202221911825.5U
Authority: CN
Inventors: 朱江; 任静; 周宁; 张维
Original assignee: Sichuan Youzhu Construction Engineering Co ltd
Current assignee: Sichuan Youzhu Construction Engineering Co ltd
Priority date: 2022-07-23
Filing date: 2022-07-23
Publication date: 2022-11-08
Anticipated expiration: 2032-07-23

Abstract

The utility model relates to a concrete spreader fixed foot structure relates to building construction equipment field, including supporting the base, first spout has been seted up on the diapire of support base, it is provided with two sliders to slide along the direction that is close to each other or keeps away from in the first spout, the diapire of slider is provided with the joint spare that is used for joint reinforcing bar net, be provided with the first locating part that is used for restricting the slider position on the slider. During construction, to support the base and place on the reinforcing bar net, slide along the direction that is close to each other or keeps away from in first spout through ordering about two sliders to the online reinforcing bar of different intervals of adaptation reinforcing bar has improved the suitability of fixed foot, and after joint spare and the reinforcing bar joint on the slider, the position of limiting part injects the slider, in order to realize fixed foot's of cloth machine fixed, easy operation is convenient.

Description

Concrete spreader fixed foot structure

Technical Field

The application relates to the field of building construction equipment, in particular to a fixed foot structure of a concrete spreader.

Background

The concrete distributor is an end device for pumping concrete, and is used for conveying the pumped concrete to a formwork of a member to be cast through a pipeline. The combined motion of the two parts of the revolving frame of the concrete spreader can cover all the spreading points within the radius range of the spreading.

Chinese patent document No. CN211853207U discloses a special support for a concrete spreader arm brace, which comprises a steel bar panel, tapered support legs and damping shock-absorbing pieces, wherein the concrete spreader arm brace falls on a steel bar plate surface of the support, the steel bar plate surface is welded and fixed on 4 tapered support legs, and the damping shock-absorbing pieces are respectively buckled below each support leg.

Aiming at the related technologies, the distances between the steel bars in the steel bar net are usually different aiming at the floor slabs with different strength requirements, and the conical support feet with fixed sizes are difficult to be suitable for the steel bar net with different steel bar distances, so that certain limitations exist.

SUMMERY OF THE UTILITY MODEL

In order to improve the suitability, this application provides a concrete spreader fixed foot structure.

The application provides a pair of concrete spreader fixes foot structure adopts following technical scheme:

the utility model provides a concrete spreader fixed foot structure, includes the support base, first spout has been seted up on the diapire of support base, it is provided with two sliders to slide along the direction that is close to each other or keeps away from in the first spout, the diapire of slider is provided with the joint spare that is used for joint reinforcing bar net, be provided with the first locating part that is used for restricting the slider position on the slider.

Through adopting above-mentioned technical scheme, during the construction, will support the base and place on the reinforcing bar net, slide along the direction that is close to each other or keeps away from each other in first spout through ordering about two sliders to the online reinforcing bar of different intervals of adaptation reinforcing bar has improved the suitability of fixed foot, and after joint spare and the reinforcing bar joint on the slider, the position of slider is injectd through the locating part, in order to realize the fixed of fixed foot, easy operation is convenient to the cloth machine.

Optionally, the first sliding groove is provided as a dovetail groove, a dovetail block adapted to the dovetail groove is fixedly arranged on the sliding block, and the Yan Weikuai is slidably connected with the dovetail groove.

Through adopting above-mentioned technical scheme, the setting of dovetail and forked tail piece, when the slider slides, the slider is difficult for droing from supporting the base, and the joint spare of being convenient for and reinforcing bar net joint.

Optionally, a through hole is formed in the bottom wall of the sliding block along the vertical direction, the through hole is communicated with the dovetail groove, a rack is fixedly arranged on the bottom wall of the dovetail groove along the length direction of the dovetail groove, the first limiting part is arranged to be a bolt, the bolt is arranged in the through hole in a penetrating mode and used for being connected with a tooth socket of the rack in a clamped mode, and a second limiting part used for limiting the position of the bolt is arranged on the sliding block.

Through adopting above-mentioned technical scheme, during the construction, extract from the through-hole with the bolt earlier and make bolt and tooth's socket separation, through the position of second locating part restriction bolt, order about the slider and slide until joint spare and reinforcing bar net chucking back, remove the restriction of second locating part to the bolt, behind bolt and the tooth's socket joint, reuse second locating part carries on spacingly to the bolt, makes the bolt be difficult for following the roll-off in the tooth's socket, improves the stability of fixed foot.

Optionally, a threaded hole used for being communicated with the through hole is formed in the side wall of the sliding block along the horizontal direction, a limiting hole is formed in the bolt, the second limiting part is set to be a limiting bolt, and the limiting bolt is arranged in the threaded hole in a penetrating mode and is used for being in threaded connection with the limiting hole.

By adopting the technical scheme, during construction, the limiting bolt is in threaded connection with the threaded hole, so that the limiting bolt is not easy to fall off from the sliding block. After the bolt is clamped with the tooth socket, the limiting bolt is rotated to enable the limiting bolt to be in threaded connection with the limiting hole, the bolt is not prone to sliding out of the tooth socket, and stability of the fixing foot is improved.

Optionally, the joint spare includes slide bar, elasticity clamping piece and direction section, the slide bar slides along vertical direction and sets up on the slider, the fixed slide bar that sets up of elasticity clamping piece is kept away from one of slider and is served, the fixed one end that keeps away from the slide bar that sets up at the elasticity clamping piece of direction section, the direction section sets up to the arc piece, just the convex surface of direction section sets up towards the slider.

Through adopting above-mentioned technical scheme, during the use, drive the slide bar through the slider and remove, the slide bar drives the elasticity clamping piece and removes, and the elasticity clamping piece drives the reinforcing bar butt on direction section and the reinforcing bar net, and the direction section makes reinforcing bar and elasticity clamping piece butt through the direction, realizes the centre gripping of elasticity clamping piece to the reinforcing bar net, and easy operation is convenient.

Optionally, a thread is arranged on the slide bar, a second accommodating groove is formed in the side wall of the slide block along the direction perpendicular to the length direction of the slide bar, a nut is arranged in the second accommodating groove in a rotating mode, and the nut is sleeved on the slide bar in a threaded mode.

Through adopting above-mentioned technical scheme, to the reinforcing bar of different diameters on the reinforcing bar net and apart from the reinforcing bar that supports the different distances of base diapire, order about the slide bar oscilaltion through rotating the nut to make the reinforcing bar that the holder can the centre gripping reinforcing bar net, improved the suitability of fixed foot. Meanwhile, the up-down lifting of the sliding rod can be used for driving the elastic clamping piece to be clamped with the steel bar, and the stability of the fixing foot is further improved.

Optionally, the first holding tank has been seted up on the support base, the roof of supporting the base is offered along vertical direction and is used for the sliding hole that communicates with first holding tank, it is provided with the shock attenuation board to slide in the first holding tank, the sliding downthehole slip be provided with be used for with concrete spreader leg joint's connecting plate, the connecting plate with the equal level of shock attenuation board sets up, the connecting plate is fixed to be set up on the roof of shock attenuation board, the diapire of shock attenuation board is fixed to be provided with and is used for absorbing damper.

Through adopting above-mentioned technical scheme, during the use, cloth machine support is connected with the connecting plate, and the connecting plate slides along vertical direction in the slide hole, has reduced concrete cloth machine in the sliding of horizontal direction. The shock attenuation board and damper assembly's setting has weakened the influence that causes the reinforcing bar net because of vibrations when concrete spreader pump sending concrete, has realized the protection to the reinforcing bar net.

Optionally, damper assembly includes fixed sleeve, elastic component and butt piece, fixed sleeve is fixed to be set up on first holding tank diapire, the butt piece slides and sets up in fixed sleeve, fixed sleeve's one end and damping sheet diapire fixed connection are kept away from to the butt piece, the elastic component sets up and is used for ordering about the butt piece and keep away from fixed sleeve between fixed sleeve and butt piece.

Through adopting above-mentioned technical scheme, fixed sleeve's setting makes the elastic component move along fixed sleeve's length direction, and the elastic component atress is even, has improved the life of elastic component. The setting of butt joint piece makes the difficult horizontal slip that takes place of damper plate, has improved the stability of fixed foot.

In summary, the present application includes at least one of the following beneficial technical effects:

1. during construction, the supporting base is placed on the steel bar net, the two sliding blocks are driven to slide in the first sliding grooves along the directions close to or far away from each other so as to adapt to steel bars with different intervals on the steel bar net, the applicability of the fixing foot is improved, after the clamping piece on the sliding block is clamped with the steel bars, the position of the sliding block is limited through the limiting piece so as to realize the fixation of the fixing foot of the distributing machine, and the operation is simple and convenient;

2. to the reinforcing bar of different diameters on the reinforcing bar net and apart from the reinforcing bar that supports the different distances of base diapire, order about the slide bar oscilaltion through rotating the nut to make the reinforcing bar that the holder can the centre gripping reinforcing bar net, improved the suitability of fixed foot. Simultaneously the oscilaltion of slide bar also can be used to order about elasticity clamping piece and the reinforcing bar and press from both sides tightly, and then improves the stability of fixed foot.

Drawings

FIG. 1 is an overall block diagram of the present application;

FIG. 2 is a cross-sectional view of the present application, showing primarily the shock absorbing assembly;

FIG. 3 is a block diagram of the present application generally embodying a runner and dovetail block;

fig. 4 is an exploded view of the present application, which mainly shows a structure diagram of a slider and a clip.

Description of reference numerals: 1. a support base; 11. a first slide hole; 12. a first accommodating groove; 13. a first chute; 14. a rack; 2. a reinforcing mesh; 3. a distributor bracket; 31. fastening a bolt; 4. a connecting plate; 41. a damper plate; 42. prefabricating holes; 5. a shock absorbing assembly; 51. an elastic member; 52. a butting block; 53. fixing the sleeve; 6. a slider; 61. yan Weikuai; 62. a through hole; 63. a second chute; 64. a threaded hole; 65. a second accommodating groove; 66. a second slide hole; 7. a bolt; 71. sliding blades; 72. a limiting hole; 8. a clamping piece; 81. a slide bar; 82. an elastic clip; 83. a guide section; 84. a nut; 9. and a limiting member.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses concrete spreader fixed foot structure.

Referring to fig. 1 and 2, a fixed foot structure of a concrete spreader comprises a supporting base 1, the supporting base 1 is installed on a reinforcing mesh 2, a spreader bracket 3 is arranged at the top end of the supporting base 1, a first sliding hole 11 is formed in the top wall of the supporting base 1 along the direction perpendicular to the supporting base 1, a connecting plate 4 used for being connected with the spreader bracket 3 is arranged in the first sliding hole 11 in a sliding mode along the vertical direction, a prefabricated hole 42 is formed in the top end of the connecting plate 4 along the vertical direction, and a fastening bolt 31 used for being in threaded connection with the prefabricated hole 42 is arranged on the spreader bracket 3.

Referring to fig. 2, first holding tank 12 has been seted up along vertical direction to support base 1, in order to reduce the influence of concrete spreader vibrations to reinforcing bar net 2, the fixed damper plate 41 that is provided with of diapire of connecting plate 4, damper plate 41's the fixed a plurality of damper assembly 5 that are used for the absorbing of being provided with of diapire, a plurality of damper assembly 5 evenly distributed are on damper plate 41, damper assembly 5 includes fixed sleeve 53, elastic component 51 and butt piece 52, fixed sleeve 53 is along the fixed diapire that sets up at first holding tank 12 of vertical direction, butt piece 52 is along the fixed setting on damper plate 41 of the direction of perpendicular damper plate 41, elastic component 51 sets up to the spring, the one end of spring is worn to establish in fixed sleeve 53 and with first holding tank 12 diapire butt, another pot head is established on butt piece 52 and is used for with damper plate 41 butt, the length direction motion of spring along fixed sleeve 53, the atress is even, the life of spring has been improved.

Referring to fig. 3 and 4, in order to adapt to reinforcing mesh 2 with different pitches, two first sliding grooves 13 perpendicular to each other are formed in the bottom wall of the supporting base 1 along the horizontal direction, the first sliding grooves 13 are formed into dovetail grooves, two sliding blocks 6 are arranged at the bottom end of the supporting base 1 along the length direction of the dovetail grooves in a sliding manner, the two sliding blocks 6 are respectively located at two ends of the dovetail grooves, yan Weikuai are fixedly arranged on the top walls of the sliding blocks 6, the dovetail blocks 61 are connected with the dovetail grooves in a sliding manner, and first limiting parts 9 used for limiting the positions of the sliding blocks 6 are arranged on the sliding blocks 6. When the foot fixing device is used, the two sliding blocks 6 are driven to slide in the first sliding grooves 13 along the directions close to or away from each other so as to adapt to reinforcing steel bars with different intervals on the reinforcing steel bar net 2, and the applicability of the foot fixing device is improved.

Referring to fig. 3 and 4, a rack 14 is fixedly arranged on the bottom wall of the first sliding groove 13 along the length direction of the first sliding groove 13, a through hole 62 is formed in the side wall, away from the supporting base 1, of the sliding block 6 along the direction perpendicular to the supporting base 1, the through hole 62 is communicated with the dovetail groove, the rack 14 is fixedly arranged on the bottom wall of the dovetail groove along the length direction of the dovetail groove, the first limiting part 9 is a plug pin 7, and the plug pin 7 is arranged in the through hole 62 in a penetrating manner and used for being clamped with the tooth socket of the rack 14.

Referring to fig. 4, in order to make the plug pin 7 not easily fall off from the slider 6, a second sliding groove 63 is formed in the side wall of the through hole 62 along the length direction of the plug pin 7, a sliding sheet 71 is arranged in the second sliding groove 63 in a sliding manner along the vertical direction, and the sliding sheet 71 is fixedly sleeved on the plug pin 7.

Referring to fig. 4, a threaded hole 64 used for communicating with the through hole 62 is formed in the side wall of the sliding block 6 along the horizontal direction, a limiting hole 72 used for communicating with the threaded hole 64 is formed in the side wall of the bolt 7 along the horizontal direction, in order to prevent the bolt 7 from sliding out of the tooth socket, a second limiting part 9 used for limiting the position of the bolt 7 is arranged on the sliding block 6, the second limiting part 9 is arranged to be a limiting bolt, the limiting bolt is arranged along the horizontal direction, the limiting bolt in the threaded hole 64 is rotated, the limiting bolt is in threaded connection with the limiting hole 72, and the stability of the fixing foot is effectively improved.

Referring to fig. 4, a second sliding hole 66 is formed in the side wall of the sliding block 6 far from the supporting base 1 along the vertical direction, in order to enable the supporting base 1 to be clamped with the reinforcing mesh 2, a clamping piece 8 for clamping the reinforcing mesh 2 is arranged at one end of the sliding block 6 far from the supporting base 1, the clamping piece 8 comprises a sliding rod 81, an elastic clamping piece 82 and a guide section 83, the sliding rod 81 is arranged in the second sliding hole 66 in a sliding mode along the vertical direction, the elastic clamping piece 82 is fixedly arranged at one end, far from the sliding block 6, of the sliding rod 81, the guide section 83 is fixedly arranged at one end, far from the sliding rod 81, of the elastic clamping piece 82, and the convex surface of the guide section 83 is arranged towards the sliding block 6. The steel bar net 2 is clamped through the elastic clamping pieces 82, and the guide sections 83 are arranged, so that the elastic clamping pieces 82 are conveniently clamped with the steel bars on the steel bar net 2, and the operation is simple and convenient.

Referring to fig. 4, a screw thread is provided on the sliding rod 81, a second receiving groove 65 is provided on the side wall of the sliding block 6 along the horizontal direction, a nut 84 is rotatably provided in the second receiving groove 65, the nut 84 is threadedly sleeved on the sliding rod 81, and the nut 84 protrudes out of the notch of the second receiving groove 65. When the fixing foot is used, the sliding rod 81 is driven to ascend and descend by rotating the nut 84 for the steel bars with different diameters on the steel bar mesh 2 and the steel bars with different distances from the bottom wall of the support base 1, so that the clamping piece 8 can clamp the steel bars on the steel bar mesh 2, and the applicability of the fixing foot is improved. Meanwhile, the up-down lifting of the sliding rod 81 can also be used for driving the elastic clamping piece 82 to be clamped with the steel bar, so that the stability of the fixing foot is improved.

The implementation principle of the fixed foot structure of the concrete spreader in the embodiment of the application is as follows: will support base 1 and place on reinforcing bar net 2, order about four sliders 6 that support base 1 bottom and slide to the reinforcing bar of different intervals on the adaptation reinforcing bar net 2 has improved the suitability of fixed foot, after joint spare 8 on the slider 6 and reinforcing bar net 2 chucking mutually, rethread locating part 9 is spacing to slider 6, makes support base 1 not take place the skew on reinforcing bar net 2. Place cloth machine support 3 on supporting base 1, will support base 1 and cloth machine support 3 through fastening bolt 31 and couple together, and then realize the fixed of concrete cloth machine, easy operation is convenient.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a fixed foot structure of concrete spreader, includes support base (1), its characterized in that: the supporting base is characterized in that a first sliding groove (13) is formed in the bottom wall of the supporting base (1), two sliding blocks (6) are arranged in the first sliding groove (13) in a sliding mode along the direction of being close to or away from each other, a clamping piece (8) used for clamping the reinforcing mesh (2) is arranged on the bottom wall of each sliding block (6), and a first limiting piece (9) used for limiting the position of each sliding block (6) is arranged on each sliding block (6).

2. The concrete spreader fixing leg structure as claimed in claim 1, wherein: the first sliding groove (13) is a dovetail groove, a dovetail block (61) matched with the dovetail groove is fixedly arranged on the sliding block (6), and the Yan Weikuai (61) is in sliding connection with the dovetail groove.

3. The concrete spreader fixing foot structure according to claim 2, wherein: through-hole (62) have been seted up along vertical direction to the diapire of slider (6), through-hole (62) and dovetail intercommunication, the dovetail diapire is provided with rack (14) along dovetail length direction is fixed, first locating part (9) set up to bolt (7), bolt (7) wear to locate in through-hole (62) be used for with the tooth's socket joint of rack (14), be provided with second locating part (9) that are used for limiting bolt (7) position on slider (6).

4. The concrete spreader fixing leg structure as claimed in claim 3, wherein: the side wall of the sliding block (6) is provided with a threaded hole (64) communicated with the through hole (62) along the horizontal direction, the bolt (7) is provided with a limiting hole (72), the second limiting part (9) is set to be a limiting bolt, and the limiting bolt is arranged in the threaded hole (64) in a penetrating mode and is used for being in threaded connection with the limiting hole (72).

5. The concrete spreader fixing leg structure as claimed in claim 1, wherein: joint spare (8) include slide bar (81), elasticity clamping piece (82) and direction section (83), slide bar (81) slide along vertical direction and set up on slider (6), elasticity clamping piece (82) are fixed to be set up slide bar (81) and keep away from one of slider (6) and serve, direction section (83) are fixed to be set up the one end of keeping away from slide bar (81) in elasticity clamping piece (82), direction section (83) set up to the arc piece, just the convex surface of direction section (83) sets up towards slider (6).

6. The concrete spreader fixing leg structure as claimed in claim 5, wherein: the sliding rod (81) is provided with threads, a second accommodating groove (65) is formed in the side wall of the sliding block (6) along the direction perpendicular to the length direction of the sliding rod (81), a nut (84) is rotationally arranged in the second accommodating groove (65), and the sliding rod (81) is sleeved with the nut (84) in a threaded mode.

7. The concrete spreader fixing foot structure according to claim 1, wherein: support and seted up first holding tank (12) on base (1), first sliding hole (11) that are used for with first holding tank (12) intercommunication are seted up along vertical direction to the roof that supports base (1), it is provided with shock attenuation board (41) to slide in first holding tank (12), it is provided with connecting plate (4) that are used for being connected with concrete spreader support (3) to slide in first sliding hole (11), connecting plate (4) with shock attenuation board (41) average level sets up, connecting plate (4) are fixed to be set up on the roof of shock attenuation board (41), the fixed damper (5) that are used for the absorbing that are provided with of diapire of shock attenuation board (41).

8. The concrete spreader fixing leg structure as claimed in claim 7, wherein: damper (5) are including fixed sleeve (53), elastic component (51) and butt piece (52), fixed sleeve (53) are fixed to be set up on first holding tank (12) diapire, butt piece (52) slide and set up in fixed sleeve (53), the one end and the damper plate (41) diapire fixed connection of fixed sleeve (53) are kept away from to butt piece (52), elastic component (51) set up and are used for ordering about butt piece (52) and keep away from fixed sleeve (53) between fixed sleeve (53) and butt piece (52).