CN212131529U

CN212131529U - Concrete pouring operation rack for building floor slab

Info

Publication number: CN212131529U
Application number: CN202020610149.2U
Authority: CN
Inventors: 李海甲; 薛敬波
Original assignee: Qingdao Golden Beach Construction Group Co ltd
Current assignee: Qingdao Golden Beach Construction Group Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-12-11
Anticipated expiration: 2030-04-21

Abstract

The utility model relates to a floor concrete placement operation rack is built in room, relate to house building equipment's technical field, comprising a base plate, set up the holding tank on the bottom plate, set up flutedly on the holding tank, the recess rigid coupling has the apron, it is connected with the connecting rod to rotate on the apron, the top rigid coupling of connecting rod has the connecting block, be provided with the backup pad on the bottom plate, the backup pad is fixed with the connecting block, be provided with first driving motor in the bottom plate, set up bevel gear group between first driving motor's output shaft and the connecting rod, the spout has been seted up in the backup pad, the spout internal rotation is connected with the actuating lever, set up two sections external screw threads to opposite soon on the outer peripheral face of actuating lever, the spout internal slip is connected with two sliders, the actuating lever passes two sliders, be provided with. Through set up rotatable backup pad on the rack for the pump line of fixing in the backup pad can adjust suitable direction as required.

Description

Concrete pouring operation rack for building floor slab

Technical Field

The utility model belongs to the technical field of the technique of housing construction equipment and specifically relates to a building floor concrete placement operation rack is related to.

Background

At present when floor concrete is poured, people can utilize the pump line to connect usually, transport the concrete in the concrete mixer truck on the floor and pour, because the floor height is more and more high, so great rocking can appear in the pump line when connecting, because the impact of ground pump makes great incident can appear pouring the in-process.

Chinese patent with the publication number of authorizing CN210032652U discloses a floor concrete placement operation rack is built in room, the on-line screen storage device comprises a base, the top symmetric welding of base has two supports, and one side that two supports are close to each other all welds the same board of placing, place on the board symmetry and seted up two and place the chamber, two place equal fixed mounting have a motor on the one side inner wall that the chamber was kept away from each other, all weld on the output shaft of two motors has first gear, and first gear engagement has the chain, and one side that two supports are close to each other all rotates installs the lead screw, and two lead screws all are located the top of placing the board, and all weld the second gear on two lead screws, and the second gear passes through the chain and is connected with first gear drive, and the equal threaded connection of one end that two lead screws are close to each other has the fillet, and the fixed.

Although the device can fix the pump pipe, the direction of the pump pipe can be adjusted in the use process after the pump pipe is installed or installed, the device cannot adjust the direction of the pump pipe and can only move the integral support frame by workers, and time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a floor concrete placement operation rack is built in room is through setting up rotatable backup pad on the rack for suitable direction can be adjusted according to the demand to the pump line of fixing in the backup pad.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a concrete pouring operation rack for a building floor slab comprises a bottom plate, wherein an accommodating groove is formed in the upper surface of the bottom plate, an annular groove is formed in the edge of the top of the accommodating groove, a cover plate is arranged in the groove, the cover plate and the bottom wall of the groove are fixed together through a plurality of fixing bolts, a circular connecting hole is formed in the cover plate, a connecting rod is rotationally connected in the connecting hole, a connecting block is fixedly connected to the top end of the connecting rod, a supporting plate parallel to the upper surface of the bottom plate is arranged on the upper surface of the bottom plate, a connecting groove matched with the connecting block is formed in the lower surface of the supporting plate, at least two fixing bolts for fixing the supporting plate and the connecting block together are arranged on the upper surface of the supporting plate in a penetrating mode, a driving cavity is formed in the bottom plate, a first driving motor is fixedly connected in, the spout has been seted up to the upper surface of backup pad, it is connected with the actuating lever to rotate between the lateral wall at spout both ends, set up the screw thread on the outer peripheral face of actuating lever, and the screw thread is opposite to two sections soon from its middle part on the actuating lever outer peripheral face, the spout internal slipping is connected with two sliders, the actuating lever passes two sliders, and two sliders are laid on the actuating lever symmetry, be provided with on the lateral wall of backup pad and be used for driving the actuating lever to carry out rotatory second driving motor, the equal rigid coupling of upper surface of two sliders has splint, the pump line is located between two splint, be provided with the second switch that is used for controlling first driving motor's first switch and is used for controlling second driving.

Through adopting above-mentioned technical scheme, when carrying out cement and pouring, place the pump line between two splint, start second driving motor, second driving motor drives the actuating lever and rotates, and two sliders are close to each other and then press from both sides the pump line tightly when the second actuating lever is rotatory. When the pump line needs the direction of regulation, can drive connecting rod and backup pad through a driving motor and rotate.

The present invention may be further configured in a preferred embodiment as: the upper surface of the supporting plate is provided with a mounting opening communicated with the driving cavity, the mounting opening is communicated with the driving cavity, and a door plate used for sealing the mounting opening is hinged to the edge of the mounting opening.

Through adopting above-mentioned technical scheme, made things convenient for first driving motor's installation and maintenance.

The present invention may be further configured in a preferred embodiment as: the upper surface of backup pad is worn to be equipped with a plurality of tight bolts in top that are used for carrying on spacingly to the backup pad.

Through adopting above-mentioned technical scheme, can make the upper surface of tight bottom plate in top bolt top through rotatory a plurality of tight bolts in top after the backup pad is adjusted to suitable position, and then supplementary first driving motor carries on spacingly to the backup pad.

The present invention may be further configured in a preferred embodiment as: and the two clamping plates are both arranged into an arc shape matched with the peripheral surface of the pump pipe.

Through adopting above-mentioned technical scheme, make splint can play better effect of fastening to the high pipeline of cement.

The present invention may be further configured in a preferred embodiment as: and the side walls of the two clamping plates which face each other are fixedly connected with elastic pads.

Through adopting above-mentioned technical scheme, the pump line can be protected to the cushion on the one hand and splint are avoided producing destruction to the pump line as far as, and on the other hand has elasticity for the cushion, thereby can be splint more tightly make more stability of pump line with the pump line centre gripping like this.

The present invention may be further configured in a preferred embodiment as: the cross sections of the sliding block and the sliding groove are both T-shaped.

Through adopting above-mentioned technical scheme, make slider and splint more stable.

The present invention may be further configured in a preferred embodiment as: two side walls at the top of the sliding groove are provided with a row of bristles, and the two rows of bristles are distributed along the length direction of the sliding groove.

By adopting the technical scheme, the interaction of the sliding block in the sliding groove cannot be influenced due to the existence of the bristles, and external sundries can be prevented from entering the sliding groove to a certain extent.

The present invention may be further configured in a preferred embodiment as: the spout includes first portion and second portion, first portion is located the second portion directly over, the both ends of actuating lever rotate respectively and connect the both ends in second portion, the one end that second driving motor was kept away from in first portion extends to on the lateral wall of backup pad, and all set up the fixed slot that the cross section was trapezoidal and laid along spout length direction on the lateral wall of second portion both sides, the one end that second driving motor was kept away from to the fixed slot extends to on the lateral wall of backup pad, the mounting block that is connected with the fixed slot adaptation slides in the fixed slot, two brush hairs are respectively the rigid coupling on the lateral wall of two mounting blocks mutual orientations, be provided with the baffle on the backup pad lateral wall that second driving motor place one end was kept away from to the fixed slot, the baffle is the arc of dominating with the backup pad lateral wall, and wear to be equipped with two fixing bolt between the lateral.

Through adopting above-mentioned technical scheme, realized the dismantlement between brush hair and the backup pad and be connected, make things convenient for the staff to the change of brush hair.

To sum up, the utility model discloses a following at least one useful technological effect:

1. by arranging the bottom plate, the rotatable supporting plate is arranged on the bottom plate, the clamping plate for clamping the pump pipe is arranged on the supporting plate, and when the pump pipe is fixed on the supporting plate and the direction needs to be adjusted, the connecting rod and the supporting plate can be driven to rotate by the first driving motor;

2. through the brush hair that sets up in the spout and can dismantle, the existence of brush hair can not influence the interdynamic of slider in the spout to can prevent outside debris to a certain extent from entering into in the spout.

Drawings

FIG. 1 is a view showing a state where a pump pipe is fixed to a casting bed in the present embodiment;

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

FIG. 3 is a side sectional view showing the internal structure of the cement stand according to the present embodiment;

FIG. 4 is an enlarged partial schematic view of portion B of FIG. 3;

FIG. 5 is a schematic view showing the driving rod and the slider in the sliding slot;

FIG. 6 is an enlarged partial schematic view of portion C of FIG. 5;

FIG. 7 is a schematic view of the position of the mounting block and the fixing groove in the sliding groove;

fig. 8 is a partially enlarged schematic view of a portion D in fig. 7.

In the figure, 1, a bottom plate; 11. accommodating grooves; 111. a groove; 12. a drive chamber; 121. a first drive motor; 13. an installation port; 131. a door panel; 2. a cover plate; 21. connecting holes; 211. a connecting rod; 2111. connecting blocks; 3. a support plate; 31. connecting grooves; 32. a protection box; 321. a second drive motor; 33. jacking the bolt; 4. a bevel gear set; 5. a splint; 51. an elastic pad; 6. a chute; 61. a slider; 62. a first part; 63. a second section; 631. a drive rod; 64. fixing grooves; 641. mounting blocks; 642. brushing; 7. a baffle plate; 8. a handrail; 81. a first switch; 82. a second switch; 9. and (4) a pump pipe.

Detailed Description

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

Referring to fig. 1 and 3, for the utility model discloses a floor concrete placement operation rack is built in room, including the bottom plate 1 of rectangle, columniform holding tank 11 has been seted up to the upper surface of bottom plate 1, and annular recess 111 has been seted up at holding tank 11 top border, has set up circular shape apron 2 in the recess 111, and the upper surface of apron 2 and the upper surface parallel and level of bottom plate 1 are in the same place through wearing to establish a plurality of fixing bolt fixings between the diapire of apron 2 and recess 111. The circular connecting hole 21 is opened at the central position of the cover plate 2, the connecting rod 211 is rotatably connected in the connecting hole 21, the connecting rod 211 is arranged along the height direction of the base plate 1, the top end of the connecting rod 211 is fixedly connected with a circular connecting block 2111, and the connecting block 2111 is connected with the upper surface of the base plate 1 in a sliding manner. The upper surface of the bottom plate 1 is provided with a circular support plate 3, and the support plate 3 is parallel to the upper surface of the bottom plate 1. The center lines of the support plate 3, the connection block 2111 and the connection rod 211 are located on the same line. The support plate 3 is erected on the upper surface of the bottom plate 1, and the lower surface of the support plate 3 is connected with the upper surface of the bottom plate 1 in a sliding manner. Offer the spread groove 31 with connecting block 2111 adaptation on the lower surface of backup pad 3, two fixing bolt are worn to be equipped with by the upper surface of backup pad 3, and fixing bolt wears to establish on connecting block 2111 after passing backup pad 3, and then is in the same place backup pad 3 and connecting block 2111 are fixed. Set up drive chamber 12 in the bottom plate 1, drive chamber 12 and holding tank 11 intercommunication, the rigid coupling has first driving motor 121 on the bottom surface in the drive chamber 12, links together through bevel gear group 4 between the output shaft of first driving motor 121 and the connecting rod 211.

Referring to fig. 2, a U-shaped handrail 8 is fixed to the upper surface of the support plate 3, the handrail 8 is disposed to be inclined on the upper surface of the support plate 3, and a first switch 81 for controlling the first driving motor 121 and a second switch 82 for controlling the second driving motor 321 are disposed on the handrail 8.

Referring to fig. 4, the upper surface of the supporting plate 3 is provided with a sliding groove 6 arranged along the radial direction of the supporting plate 3, and a driving rod 631 is rotatably connected between the side walls at the two ends of the sliding groove 6.

Referring to fig. 5 and 6, the driving lever 631 is threaded on an outer circumferential surface thereof, and the threads on the outer circumferential surface of the driving lever 631 are oppositely threaded from a middle portion thereof to both ends thereof. The sliding connection is connected with two sliders 61 in the chute 6, the upper surfaces of the two sliders 61 are flush with the upper surface of the support plate 3, the drive rod 631 penetrates the two sliders 61, and the two sliders 61 are symmetrically arranged on the drive rod 631. A protection box 32 is fixed to a side wall of the support plate 3, a second driving motor 321 is fixed to the inside of the protection box 32, and an output shaft of the second driving motor 321 is fixed to a driving lever 631 (see fig. 2). The upper surfaces of the two sliding blocks 61 are fixedly connected with clamping plates 5, and the pump pipe 9 is positioned between the two clamping plates 5.

When carrying out cement pouring, place pump line 9 between two splint 5, start second driving motor 321, second driving motor 321 drives actuating lever 631 and rotates, and two sliders 61 are close to each other when second actuating lever 631 is rotatory and drive two splint 5 and be close to each other and then press from both sides tightly pump line 9. When the pump tube 9 needs to adjust the direction, the first driving motor 121 can drive the connecting rod 211 and the supporting plate 3 to rotate.

In this embodiment, the first driving motor 121 is a servo motor, because the output shaft of the servo motor does not rotate under the influence of an external force when the servo motor stops working. This makes it possible to limit the position of the support plate 3.

Referring to fig. 3, the upper surface of the supporting plate 3 is provided with a mounting opening 13 communicated with the driving cavity 12, and the edge of the top of the mounting opening 13 is hinged with a door panel 131 for closing the mounting opening 13, so that the first driving motor 121 can be conveniently mounted and maintained.

Referring to fig. 5, in an actual use process, if the support plate 3 and the pump tube 9 are limited only by the first driving motor 121, a large burden is imposed on an output shaft of the first driving motor 121, and in order to assist the first driving motor 121 in limiting the support plate 3, a plurality of tightening bolts 33 are inserted into an upper surface of the support plate 3. After the support plate 3 is adjusted to a proper position, the worker can make the tightening bolts 33 tighten the upper surface of the bottom plate 1 by rotating the tightening bolts 33, and further assist the first driving motor 121 to limit the support plate 3.

Referring to fig. 1, in order to make the clamping plates 5 have a good clamping effect on the cement pipeline, the two clamping plates 5 are both provided in an arc shape which is matched with the outer peripheral surface of the pump pipe 9.

The side walls of the two clamping plates 5 facing each other are fixedly connected with elastic pads 51. When two splint 5 step up pump line 9, on the one hand the cushion 51 can protect pump line 9, avoids splint 5 to produce the destruction to pump line 9 as far as, and on the other hand has elasticity for cushion 51, thereby can be splint 5 more tightly make more stable of pump line 9 with pump line 9 centre gripping like this.

Referring to fig. 4, in order to make the slider 61 and the clamp plate 5 more stable, the cross-sections of the slider 61 and the slide groove 6 are both provided in a T shape.

Referring to fig. 1 and 2, in a practical use environment, the workbench faces a plurality of harsh use scenes, in which a lot of sundries may enter the chute 6, and thus the use of the slide block 61 may be affected, in order to prevent the sundries from entering the chute 6 as much as possible, one row of bristles 642 is disposed on both side walls of the top of the slide block 61, and both rows of bristles 642 are disposed along the length direction of the chute 6. The presence of the brush 642 does not affect the interaction of the slider 61 in the chute 6 and can prevent external impurities from entering the chute 6 to some extent.

Referring to fig. 4, the brush 642 may be worn after a long time use, and a large amount of impurities may be attached to the brush 642, so that the brush 642 may be replaced. In order to facilitate the replacement of the brush 642, the sliding slot 6 includes a first portion 62 and a second portion 63, the first portion 62 is located right above the second portion 63, the first portion 62 is communicated with the upper surface of the supporting plate 3, and two ends of the driving rod 631 are rotatably connected to two ends of the second portion 63 respectively.

Referring to fig. 7 and 8, one end of the first portion 62 far away from the second driving motor 321 extends to the side wall of the supporting plate 3, trapezoidal fixing grooves 64 are formed in the side walls of the two sides of the second portion 63, the two fixing grooves 64 are arranged along the length direction of the sliding groove 6, one end of the fixing groove 64 far away from the second driving motor 321 extends to the side wall of the supporting plate 3, the fixing groove 64 is connected with an installation block 641 matched with the fixing groove 64 in a sliding mode, the two rows of bristles 642 are fixedly connected to the side walls of the two installation blocks 641 facing each other, the fixing groove 64 is provided with a baffle 7 on the side wall of the supporting plate 3 far away from one end of the second driving motor 321, the baffle 7 is arc-shaped, and two fixing bolts are arranged between the baffle 7 and the. When the brush staples 642 are replaced, the two blocking plates 7 are detached from the supporting plate 3, and then the two mounting blocks 641 are respectively cut out from the two mounting blocks, and then a new mounting block 641 is mounted in the fixing groove 64, and then the blocking plate 7 is mounted on the supporting plate 3.

The implementation principle of the embodiment is as follows: when carrying out cement pouring, place pump line 9 between two splint 5, start second driving motor 321, second driving motor 321 drives actuating lever 631 and rotates, and two sliders 61 drive two splint 5 and be close to each other and then press from both sides pump line 9 tightly when second actuating lever 631 is rotatory. When the pump tube 9 needs to adjust the direction, the first driving motor 121 can drive the connecting rod 211 and the support plate 3 to rotate, and when the state adjustment of the support plate 3 is completed, the state of the support plate 3 is fixed by screwing the tightening bolts 33.

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 floor concrete placement operation rack is built in room, its characterized in that: comprises a bottom plate (1), wherein the upper surface of the bottom plate (1) is provided with a holding groove (11), the edge of the top of the holding groove (11) is provided with an annular groove (111), a cover plate (2) is arranged in the groove (111), the cover plate (2) and the bottom wall of the groove (111) are fixed together by penetrating a plurality of fixing bolts, the cover plate (2) is provided with a circular connecting hole (21), the connecting hole (21) is rotationally connected with a connecting rod (211), the top end of the connecting rod (211) is fixedly connected with a connecting block (2111), the upper surface of the bottom plate (1) is provided with a supporting plate (3) parallel to the upper surface of the bottom plate (1), the lower surface of the supporting plate (3) is provided with a connecting groove (31) matched with the connecting block (2111), the upper surface of the supporting plate (3) is penetrated by at least two fixing bolts for fixing, a driving cavity (12) is arranged in the bottom plate (1), a first driving motor (121) is fixedly connected in the driving cavity (12), a servo motor is selected as the first driving motor (121), an output shaft of the first driving motor (121) is connected with the connecting rod (211) through a bevel gear set (4), a sliding groove (6) is formed in the upper surface of the supporting plate (3), driving rods (631) are rotatably connected between the side walls at two ends of the sliding groove (6), threads are formed in the outer peripheral surface of the driving rods (631), the threads on the outer peripheral surface of the driving rods (631) are opposite in turning direction from the middle part to two sections, two sliding blocks (61) are connected in the sliding groove (6) in a sliding manner, the driving rods (631) penetrate through the two sliding blocks (61), the two sliding blocks (61) are symmetrically arranged on the driving rods (631), and a second driving motor (321) used for driving the driving rods (631), the upper surfaces of the two sliding blocks (61) are fixedly connected with clamping plates (5), the pump pipe (9) is positioned between the two clamping plates (5), and a first switch (81) used for controlling the first driving motor (121) and a second switch (82) used for controlling the second driving motor (321) are arranged on the supporting plate (3).

2. The building floor concrete pouring work bench of claim 1, characterized in that: the upper surface of the supporting plate (3) is provided with a mounting opening (13) communicated with the driving cavity (12), the mounting opening (13) is communicated with the driving cavity (12), and a door plate (131) used for sealing the mounting opening (13) is hinged to the edge of the mounting opening (13).

3. The building floor concrete pouring work bench of claim 1, characterized in that: the upper surface of the supporting plate (3) is provided with a plurality of puller bolts (33) used for limiting the supporting plate (3) in a penetrating way.

4. The building floor concrete pouring work bench of claim 1, characterized in that: the two clamping plates (5) are both arranged into an arc shape matched with the peripheral surface of the pump pipe (9).

5. The building floor concrete pouring work bench of claim 4, wherein: and the side walls of the two clamping plates (5) which face each other are fixedly connected with elastic pads (51).

6. The building floor concrete pouring work bench of claim 1, characterized in that: the cross sections of the sliding block (61) and the sliding groove (6) are both in a T shape.

7. The building floor concrete pouring work bench of claim 6, wherein: two side walls at the top of the sliding groove (6) are provided with a row of brush hairs (642), and the two rows of brush hairs (642) are arranged along the length direction of the sliding groove (6).

8. The building floor concrete pouring work bench of claim 7, wherein: the sliding groove (6) comprises a first part (62) and a second part (63), the first part (62) is positioned right above the second part (63), two ends of the driving rod (631) are respectively and rotatably connected to two ends of the second part (63), one end, far away from the second driving motor (321), of the first part (62) extends to the side wall of the supporting plate (3), fixing grooves (64) which are trapezoidal in cross section and are distributed along the length direction of the sliding groove (6) are formed in the side walls of the two sides of the second part (63), one end, far away from the second driving motor (321), of each fixing groove (64) extends to the side wall of the supporting plate (3), mounting blocks (641) matched with the fixing grooves (64) are connected in a sliding mode in the fixing grooves (64), two rows of bristles (642) are respectively and fixedly connected to the side walls, facing towards each other, a baffle plate (3) where the fixing grooves (64) are far away from one end of the second driving motor (321) is arranged is provided with a baffle (7), the baffle (7) is arc-shaped and is dominated by the side wall of the support plate (3), and two fixing bolts are arranged between the baffle (7) and the side wall of the support plate (3) in a penetrating way.