CN216109024U

CN216109024U - Concrete pre-buried device for civil engineering

Info

Publication number: CN216109024U
Application number: CN202122521239.1U
Authority: CN
Inventors: 陈为鹏; 韩兴利
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-03-22
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a concrete embedding device for civil engineering construction, and relates to the technical field of concrete embedding devices. This concrete pre-buried device for civil engineering makes two second casings be close to or keep away from through lead screw corotation or reversal, the elastic webbing is tight when two second casings are kept away from each other and is formed pre-buried filling molding, when two second casings are close to each other break away from with the concrete of pouring, adopt instruments such as crowbar when avoiding traditional pre-buried filling to dismantle completely with the concrete laminating, the device can once wholly dismantle and can not appear remaining, the integrality of the device has been guaranteed, the recycle of being convenient for, the resource is saved, be favorable to energy-concerving and environment-protective, locating lever cooperation backup pad is used and can be effectively to two second casing supports, the stability of second casing has been improved, the precision in preformed hole has been improved, make things convenient for follow-up installation and use.

Description

Concrete pre-buried device for civil engineering

Technical Field

The utility model relates to the technical field of concrete pre-embedding devices, in particular to a concrete pre-embedding device for civil engineering.

Background

Concrete pre-embedded is a component part arranged during structure pouring and used for overlapping during the building of a superstructure so as to be beneficial to the installation and fixation of an external engineering equipment foundation. The steel bar or cast iron, also can be made of non-metal rigid material such as wood, plastics, etc.

Treat that the concrete solidifies and need demolish the built-in fitting after good, filler such as foam or saw is used mostly to traditional concrete is pre-buried, when the filler is demolishd, because of burying the filler completely with the concrete laminating in advance, it is inconvenient to make it demolish and collect, and the waste time is long, and causes the damage of filler when demolising easily, the recycle of not being convenient for causes the waste of resource.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a concrete pre-embedding device for civil engineering construction, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a concrete pre-buried device is used in civil engineering, includes first casing and two second casings, the equal fixedly connected with elastic webbing of both sides face of first casing, and a side that two elastic webbing kept away from each other respectively with a side fixed connection that two second casings are close to each other, the positive fixed mounting of first casing has the buckle, the internally mounted of second casing has control mechanism, and the internally mounted of second casing has strengthening mechanism, the internally mounted of first casing has control mechanism, and control mechanism is connected with control mechanism, the internally mounted of buckle has fine-tuning.

Preferably, the reinforcing mechanism includes the locating lever, every two symmetrical backup pads of the equal fixedly connected with of interior diapire of second casing, and the surface of backup pad has seted up spacing hole, the inside of first casing is provided with two symmetrical locating levers, and the both ends of locating lever sliding connection respectively in the inside in two spacing holes, two the equal fixedly connected with stopper in both ends of locating lever.

Preferably, the control mechanism comprises a screw rod, two accommodating holes are formed in one side face, away from each other, of the second shell, each accommodating hole is provided with a threaded hole inside, the threaded holes are connected with the screw rod in a threaded manner, and the two ends, away from each other, of the screw rod are connected with the supporting plate in a rotating manner.

Preferably, control the mechanism and include the headstock, the inner diapire fixed connection of first casing has the headstock, two the one end that the lead screw is close to each other all runs through the surface of headstock and extends to the inside of headstock, and the lead screw rotates with the headstock to be connected, two the equal fixedly connected with driven sprocket of one end that the lead screw is close to each other, the inside of headstock rotates and is connected with the pivot, and the both ends of pivot all run through the inner wall of headstock and extend to its outside, the outer fixed surface of pivot is connected with two symmetrical drive sprocket, and two driven sprocket pass through chain drive with drive sprocket and are connected.

Preferably, the fine adjustment mechanism comprises a screw, a threaded through hole is formed in the front face of the pinch plate, the screw is connected to the inner thread of the threaded through hole, and the pressing plate is fixedly connected to the threaded end of the screw.

Preferably, the both ends of pivot are all fixedly connected with handle, and the surface of handle has seted up anti-skidding line.

(III) advantageous effects

The utility model provides a concrete pre-embedding device for civil engineering. The method has the following beneficial effects:

(1) this concrete pre-buried device for civil engineering construction, make two second casings be close to or keep away from through lead screw corotation or reversal, the elastic webbing is tight when keeping away from each other and is formed pre-buried filling molding, two second casings break away from with the concrete of pouring when being close to each other, adopt instrument such as crowbar when avoiding traditional pre-buried filling to dismantle completely with the concrete laminating, the device can once wholly dismantle and can not appear remaining, the integrality of the device has been guaranteed, be convenient for recycle, the resource has been practiced thrift, be favorable to energy-concerving and environment-protective, locating lever cooperation backup pad uses and can effectively support two second casings, the stability of second casing has been improved, the precision in preformed hole has been improved, make things convenient for follow-up installation and use.

(2) The concrete embedding device for civil engineering construction has the advantages that the whole angle of the device is adjusted by enabling the pressing plate to push against poured concrete through rotating the screw, the phenomenon that the embedded hole is inclined to influence subsequent installation due to inclination of the embedded hole when the device is embedded can be avoided, the first shell, the two second shells and the elastic band form a filling whole, and the concrete embedding device is simple in structure and low in manufacturing cost.

Drawings

FIG. 1 is a schematic structural view of a front view of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is a side perspective structural view of a second housing according to the present invention;

FIG. 4 is a schematic structural diagram of a side view section of the power box of the present invention;

FIG. 5 is an enlarged schematic view of the structure of FIG. 1 at A.

In the figure: 1. buckling the plate; 2. a second housing; 3. an elastic band; 4. a first housing; 5. a control mechanism; 51. a lead screw; 52. a threaded hole; 53. a housing hole; 54. a support plate; 6. an operating mechanism; 61. a power box; 62. a handle; 63. a rotating shaft; 64. a drive sprocket; 65. a chain; 66. a driven sprocket; 7. a fine adjustment mechanism; 71. a screw; 72. pressing a plate; 73. a threaded through hole; 8. a reinforcement mechanism; 81. positioning a rod; 82. a limiting hole; 83. a support plate; 84. and a limiting block.

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.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a concrete pre-buried device is used in civil engineering, including first casing 4 and two second casings 2, the equal fixed connection elastic band 3 of both sides face of first casing 4, and the side that two elastic band 3 kept away from each other is respectively with the side fixed connection that two second casings 2 are close to each other, the positive fixed mounting of first casing 4 has buckle 1, the internally mounted of second casing 2 has control mechanism 5, and the internally mounted of second casing 2 has strengthening mechanism 8, the internally mounted of first casing 4 has control mechanism 6, and control mechanism 5 is connected with control mechanism 6, the internally mounted of buckle 1 has fine-tuning 7, through first casing 4, two second casings 2 and elastic band 3 constitute and fill wholly, simple structure cost is low.

Please refer to fig. 3, the reinforcing mechanism 8 includes a positioning rod 81, two symmetrical supporting plates 83 are fixedly connected to the inner bottom wall of each second housing 2, a limiting hole 82 is formed in the outer surface of each supporting plate 83, two symmetrical positioning rods 81 are arranged in the first housing 4, two ends of each positioning rod 81 are respectively connected to the two limiting holes 82 in a sliding manner, two ends of each positioning rod 81 are fixedly connected to a limiting block 84, the two positioning rods 81 are matched with the supporting plates 83 to effectively support the two second housings 2, the stability of the second housings 2 is improved, the precision of the reserved holes is improved, and the subsequent installation and use are facilitated.

Referring to fig. 1, 2 and 3, the control mechanism 5 includes a screw 51, two side surfaces of the second housing 2 away from each other are respectively provided with a receiving hole 53, each receiving hole 53 is internally provided with a threaded hole 52, the threaded hole 52 is internally threaded with the screw 51, and one end of each screw 51 away from each other is rotatably connected with a support plate 54.

Referring to fig. 1 and 4, the control mechanism 6 includes a power box 61, the power box 61 is fixedly connected to an inner bottom wall of the first housing 4, one end of each of the two screws 51 close to each other penetrates through an outer surface of the power box 61 and extends into the power box 61, the screws 51 are rotatably connected to the power box 61, one end of each of the two screws 51 close to each other is fixedly connected to a driven sprocket 66, the inside of the power box 61 is rotatably connected to a rotating shaft 63, two ends of the rotating shaft 63 penetrate through an inner wall of the power box 61 and extend to the outside of the power box, the outer surface of the rotating shaft 63 is fixedly connected to two symmetrical driving sprockets 64, the two driven sprockets 66 are in transmission connection with the driving sprockets 64 through a chain 65, the two second housings 2 are close to or far away from each other by forward rotation or reverse rotation of the screws 51, the elastic belts 3 are tightened to form a pre-embedded filling shape when the two second housings 2 are far away from each other, and the two second housings 2 are separated from poured concrete when the two housings 2 are close to each other, the device has the advantages that tools such as crowbars are adopted when the traditional embedded filling is completely detached from the concrete pouring, the device can be integrally detached once without residue, the integrity of the device is guaranteed, the device is convenient to recycle, the resources are saved, and the energy conservation and environmental protection are facilitated.

Referring to fig. 2 and 5, the fine adjustment mechanism 7 includes a screw 71, a threaded through hole 73 is formed in the front surface of the buckle plate 1, the screw 71 is connected to the threaded through hole 73 through internal threads, a pressing plate 72 is fixedly connected to the threaded end of the screw 71, and the pressing plate 72 is pressed against the poured concrete by rotating the screw 71 to drive the device to integrally adjust the angle, so that the phenomenon that the embedded hole is inclined due to inclination when the device is embedded in advance to affect subsequent installation can be avoided.

Referring to fig. 1, both ends of the rotating shaft 63 are fixedly connected with the handles 62, and the outer surfaces of the handles 62 are provided with anti-slip lines, so that the working personnel can conveniently twist and rotate, and the phenomenon that the hands of the working personnel slide due to sweating to affect normal installation is avoided.

When the device works, the handle 62 is held between the hands to rotate the rotating shaft 63 to drive the driving chain wheel 64 to rotate, the driven chain wheel 66 and the screw rod 51 are driven to rotate under the action of the chain 65, the two second shells 2 move to one side far away from the first shell 4 under the action of the threaded hole 52 until the supporting plate 54 enters the accommodating hole 53, at the moment, the elastic belt 3 is in a tight state, the device is molded, when the device is dismounted, the rotating shaft 63 is rotated reversely, the screw rod 51 rotates reversely, the two second shells 2 move to one side close to the first shell 4 under the action of the threaded hole 52 to be separated from concrete, and finally the device is shaken to be dismounted.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete pre-buried device is used in civil engineering, includes first casing (4) and two second casings (2), its characterized in that: the equal fixedly connected with elastic webbing of both sides face (3) of first casing (4), and a side that two elastic webbing (3) kept away from each other respectively with two second casing (2) a side fixed connection that is close to each other, the front fixed mounting of first casing (4) has buckle (1), the internally mounted of second casing (2) has control mechanism (5), and the internally mounted of second casing (2) has strengthening mechanism (8), the internally mounted of first casing (4) has control mechanism (6), and control mechanism (5) with control mechanism (6) and be connected, the internally mounted of buckle (1) has fine-tuning (7).

2. The concrete embedding device for civil engineering of claim 1, characterized in that: reinforcing mechanism (8) are including locating lever (81), every two symmetrical backup pads (83) of the equal fixedly connected with in the inner diapire of second casing (2), and spacing hole (82) have been seted up to the surface of backup pad (83), the inside of first casing (4) is provided with two symmetrical locating levers (81), and the both ends of locating lever (81) sliding connection respectively in the inside of two spacing holes (82), two the equal fixedly connected with stopper (84) in both ends of locating lever (81).

3. The concrete embedding device for civil engineering of claim 1, characterized in that: control mechanism (5) are including lead screw (51), two holding hole (53) have all been seted up to the side that second casing (2) kept away from each other, every screw hole (52) have all been seted up to the inside of holding hole (53), and the inside threaded connection of screw hole (52) has lead screw (51), two the one end that lead screw (51) kept away from each other all rotates and is connected with layer board (54).

4. The concrete embedding device for civil engineering of claim 3, characterized in that: control mechanism (6) and include headstock (61), the interior diapire fixed connection of first casing (4) has headstock (61), two the inside that headstock (61) were all run through to the surface that headstock (61) was all approached to one end of lead screw (51) each other and extended to headstock (61), and lead screw (51) rotate with headstock (61) and be connected, two the equal fixedly connected with driven sprocket (66) of one end that lead screw (51) are close to each other, the inside rotation of headstock (61) is connected with pivot (63), and the both ends of pivot (63) all run through the inner wall of headstock (61) and extend to its outside, the surface fixed connection of pivot (63) has two symmetrical drive sprocket (64), and two driven sprocket (66) are connected through chain (65) transmission with drive sprocket (64).

5. The concrete embedding device for civil engineering of claim 1, characterized in that: the fine adjustment mechanism (7) comprises a screw (71), a threaded through hole (73) is formed in the front face of the pinch plate (1), the screw (71) is connected to the internal thread of the threaded through hole (73), and a pressing plate (72) is fixedly connected to the threaded end of the screw (71).

6. The concrete embedding device for civil engineering of claim 4, characterized in that: the both ends of pivot (63) are equal fixedly connected with handle (62), and the surface of handle (62) has seted up anti-skidding line.