CN219491742U - Concrete inner pipe line pre-positioning supporting device - Google Patents

Abstract

The utility model relates to the technical field of concrete inner pipeline construction, in particular to a concrete inner pipeline pre-positioning supporting device which comprises an inner pipeline, wherein two fixing plates are movably sleeved outside the inner pipeline, the top and the bottom of each fixing plate are respectively provided with a containing groove, an extending mechanism is arranged inside each containing groove and comprises two driving rods, the driving rods are rotatably arranged on the inner bottom wall of each containing groove above, each driving rod penetrates through the fixing plate and extends into the containing groove below, the top of each driving rod is fixedly provided with a first screw, and the bottom of each driving rod is fixedly provided with a second screw. The concrete inner pipeline pre-positioning supporting device enables the concrete inner pipeline to be pre-positioned more stably through the arrangement of the extending mechanism, the adjusting mechanism and the fastening mechanism, so that the construction quality of the pre-buried pipeline is better, and meanwhile, the device is enabled to be reused as a whole, and the device is energy-saving and environment-friendly.

Description

Concrete inner pipe line pre-positioning supporting device

Technical Field

The utility model relates to the technical field of concrete inner pipeline construction, in particular to a concrete inner pipeline pre-positioning supporting device.

Background

The embedded means a member embedded in advance before concrete is not poured and rammed in the decoration design, and aims to be matched with civil engineering tightly, facilitate later construction operation and reduce the workload of floors, wherein the pipeline is generally embedded by adopting a PVC pipe, the horizontal trend embedded and the vertical trend embedded of the pipeline on a plane position are completed, in addition, the pipeline can be embedded in a concrete structure, for example, the pipeline can be embedded in structures such as a column, a wall surface, a house beam, stairs, a floor slab and the like.

In the process of realizing the application, the inventor finds that at least the following problems exist in the technology, the traditional concrete embedded pipeline positioning device is not uniform, a wood board, an extruded sheet and the like are usually used as temporary cover plates for positioning, but the positioning devices are not stable enough in positioning, have a single structure and have no effective positioning structure, so that the position of an embedded pipeline is inconsistent with a drawing or the embedded pipeline is inclined, even the reserved holes on the upper layer and the lower layer between floors are possibly not in the same position, and the subsequent pipelines cannot be reasonably arranged, so that further improvement is needed.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a concrete inner pipeline pre-positioning supporting device which has the advantages of stable positioning and the like, and solves the problems that the traditional wood board, extruded sheet and the like are used as temporary cover boards for positioning, the structure is single, and the positioning effect is poor.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a concrete inner pipe is predetermined strutting arrangement, includes predetermineeing the pipeline, outside activity cup joint fixed plate that is two in quantity, the holding tank has all been seted up to the top and the bottom of fixed plate, the inside of holding tank is provided with extending mechanism, the inside of holding tank is provided with adjustment mechanism, the left side of fixed plate just is located the top and the below of predetermineeing the pipeline and all fixedly mounted with backup pad, the outside of backup pad is provided with fastening mechanism;

the extension mechanism comprises two driving rods, the driving rods are rotatably mounted on the inner bottom wall of the upper accommodating groove, the driving rods penetrate through the fixing plate and extend to the inside of the lower accommodating groove, the top of each driving rod in the upper accommodating groove is fixedly provided with a first screw rod, the bottom of each driving rod in the lower accommodating groove is fixedly provided with a second screw rod, the extending plate is mounted on the outside of the first screw rod in a threaded mode, the extending plate extends to the outside of the fixing plate, and one side of each extending plate, which is opposite to the other, is fixedly provided with a locating plate.

Through the scheme, when the concrete pouring device is used, the two fixing plates are respectively sleeved at the two ends of the preset pipeline, then, the preset pipeline is placed in the concrete pouring die, and the adjusting mechanism is rotated to enable the first screw and the second screw to rotate, so that the extending plate can drive the positioning plate to be in contact with the inner wall of the concrete pouring die, and the positioning is stable.

Further, adjustment mechanism includes driven worm wheel, driven worm wheel fixed mounting is in the outside of drive pole, the top the inner wall left side rotation of holding tank is installed one end and is run through and extend to the positive initiative worm of fixed plate, initiative worm meshes with driven worm wheel, the positive fixed mounting of initiative worm has the rotation knob.

Through above-mentioned scheme, when using, rotate the knob, make initiative worm drive driven worm wheel rotate to make the driver rod can drive first screw rod and second screw rod and rotate.

Further, fastening mechanism includes the fastening swivel nut, the quantity of fastening swivel nut is four, four the fastening swivel nut is fixed mounting respectively in one side of backup pad, adjusting screw is installed to the internal screw thread of fastening swivel nut, top adjusting screw's top and the bottom of below adjusting screw all fixed mounting have the regulation to twist the head, top adjusting screw's bottom and below adjusting screw top all rotate and install the splint that one end contacted with preset pipeline, top the top of splint and the bottom of below splint just are located the equal fixed mounting of adjusting screw left and right sides and have one end and backup pad fixed connection's telescopic link.

Through above-mentioned scheme, when using, rotate and adjust and twist the head, make adjusting screw rotate, because telescopic link carries out spacingly to the splint, splint and adjusting screw rotate and are connected, so, make adjusting screw extrude splint at the inside in-process that removes of fastening swivel nut to make it contact with predetermineeing the pipeline, and fasten it on the fixed plate, thereby after the fixed plate is fixed stable, predetermineeing the pipeline also can be fixed stable.

Further, resistance increasing patterns are formed on one side, close to the preset pipeline, of the clamping plate.

Through above-mentioned scheme, wherein, increase the setting of blocking the line, increase the friction between splint and the pipeline of predetermineeing to it is more firm to make the pipeline of predetermineeing fix.

Further, the outer wall of extension board contacts with the inner wall of holding tank, initiative worm and drive pole are all connected with the holding tank inner wall rotation through the bearing.

Through the scheme, the outer wall of the extension plate is contacted with the inner wall of the accommodating groove, so that the extension plate is effectively limited under the drive of the first screw rod and the second screw rod, cannot rotate left and right and can only move up and down; the arrangement of the bearing ensures that the driving worm and the driving rod can operate more stably.

Further, the limiting groove is formed in the left side of the inner wall of the accommodating groove, and a movable sliding block with one end fixedly connected with the extension plate is connected in the limiting groove in a sliding mode.

Through above-mentioned scheme, when using, the extension board activity can only move about in the spacing inslot through the restriction of movable slider, so effectively prevent to avoid the extension board to break away from the inside of holding tank.

Further, the output end of the telescopic rod is fixedly connected with the clamping plate, and the thread directions of the first screw rod and the second screw rod are opposite.

Through the scheme, when the concrete positioning device is used, the screw thread directions of the first screw and the second screw are opposite, so that the upper extension plate and the lower extension plate can be displaced oppositely, and a preset pipeline can be laid at a preset point in the concrete, and positioning is effectively performed.

Further, the top of the locating plate above and the bottom of the locating plate below are fixedly provided with anti-skid pads.

Through above-mentioned scheme, when using, the setting of slipmat makes the locating plate support, when increasing frictional resistance, effectively avoids droing.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. the concrete inner pipeline pre-positioning supporting device enables the concrete inner pipeline to be pre-positioned more stably through the arrangement of the extending mechanism, the adjusting mechanism and the fastening mechanism, so that the construction quality of the pre-buried pipeline is better, and meanwhile, the device is enabled to be reused as a whole, and the device is energy-saving and environment-friendly.

2. According to the concrete inner pipeline pre-positioning supporting device, through the arrangement of the fastening mechanism, the pre-positioning pipelines with different sizes are applicable as much as possible, so that the cost expenditure is reduced, and the use is convenient.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a left side cross-sectional view of the present utility model;

fig. 3 is an enlarged view of fig. 1 at a in accordance with the present utility model.

In the figure: 1. presetting a pipeline; 2. a fixing plate; 3. a receiving groove; 4. an extension mechanism; 41. a drive rod; 42. a first screw; 43. a second screw; 44. an extension plate; 45. a positioning plate; 5. an adjusting mechanism; 51. a driven worm wheel; 52. a driving worm; 53. rotating a knob; 6. a support plate; 7. a fastening mechanism; 71. fastening the screw sleeve; 72. adjusting a screw; 73. adjusting the screwing head; 74. a clamping plate; 75. a telescopic rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a concrete inner pipe pre-positioning supporting device in this embodiment includes a pre-setting pipe 1, two fixing plates 2 are movably sleeved outside the pre-setting pipe 1, holding grooves 3 are formed in the top and bottom of the fixing plates 2, an extending mechanism 4 is disposed in the holding grooves 3, an adjusting mechanism 5 is disposed in the holding grooves 3, a supporting plate 6 is fixedly mounted on the left side of the fixing plate 2 and above and below the pre-setting pipe 1, and a fastening mechanism 7 is disposed outside the supporting plate 6.

Referring to fig. 1-2, in the present embodiment, the extending mechanism 4 includes two driving rods 41, the driving rods 41 are rotatably mounted on the inner bottom wall of the upper accommodating groove 3, the driving rods 41 penetrate through the fixing plate 2 and extend into the lower accommodating groove 3, the top of the driving rods 41 of the upper accommodating groove 3 is fixedly mounted with a first screw rod 42, the bottom of the driving rods 41 of the lower accommodating groove 3 is fixedly mounted with a second screw rod 43, the screw directions of the first screw rod 42 and the second screw rod 43 are opposite, and the extending plate 44 is mounted on the outside of the whole first screw rod 42 and the outside of the whole second screw rod 43 in a threaded manner.

It should be noted that, the screw thread directions of the first screw rod 42 and the second screw rod 43 are opposite, so that the upper and lower extension plates 44 are displaced oppositely, and the preset pipeline 1 is laid at a preset point in the concrete, so as to effectively perform positioning.

Referring to fig. 1-2, in the embodiment, a limiting groove is formed on the left side of the inner wall of the accommodating groove 3, a movable sliding block with one end fixedly connected with the extending plate 44 is slidably connected in the limiting groove, the outer wall of the extending plate 44 contacts with the inner wall of the accommodating groove 3, the extending plate 44 extends to the outside of the fixed plate 2, positioning plates 45 are fixedly mounted on opposite sides of the extending plate 44, and anti-skid pads are fixedly mounted on the top of the upper positioning plate 45 and the bottom of the lower positioning plate 45.

Specifically, the two fixing plates 2 are respectively sleeved at two ends of the preset pipeline 1, then, the preset pipeline 1 is placed in the concrete pouring die, and the adjusting mechanism 5 is rotated to enable the first screw rod 42 and the second screw rod 43 to rotate, so that the extending plate 44 can drive the positioning plate 45 to be in contact with the inner wall of the concrete pouring die, and the positioning is stable.

Wherein the extension plate 44 moves, and the limit of the movable slide block can only move in the limit groove, so that the extension plate 44 is effectively prevented from being separated from the accommodating groove 3,

referring to fig. 1-3, in the present embodiment, the adjusting mechanism 5 includes a driven worm wheel 51, the driven worm wheel 51 is fixedly mounted on the outside of the driving rod 41, a driving worm 52 with one end penetrating and extending to the front face of the fixing plate 2 is rotatably mounted on the left side of the inner wall of the upper accommodating groove 3, the driving worm 52 and the driving rod 41 are rotatably connected with the inner wall of the accommodating groove 3 through bearings, the driving worm 52 is meshed with the driven worm wheel 51, and a rotation knob 53 is fixedly mounted on the front face of the driving worm 52.

Specifically, the rotation knob 53 is rotated, so that the driving worm 52 drives the driven worm wheel 51 to rotate, and the driving rod 41 can drive the first screw 42 and the second screw 43 to rotate.

In this embodiment, the fastening mechanism 7 includes four fastening screw sleeves 71, the number of the fastening screw sleeves 71 is four, the four fastening screw sleeves 71 are respectively and fixedly installed on one side of the supporting plate 6, the adjusting screw 72 is installed on the internal thread of the fastening screw sleeve 71, and the adjusting screw heads 73 are fixedly installed on the top of the upper adjusting screw 72 and the bottom of the lower adjusting screw 72.

In this embodiment, the bottom of the upper adjusting screw 72 and the top of the lower adjusting screw 72 are both rotatably provided with a clamping plate 74 with one end contacting with the preset pipeline 1, one side of the clamping plate 74 close to the preset pipeline 1 is provided with resistance increasing patterns, the top of the upper clamping plate 74 and the bottom of the lower clamping plate 74 are both fixedly provided with telescopic rods 75 with one end fixedly connected with the supporting plate 6, and the output end of each telescopic rod 75 is fixedly connected with the clamping plate 74.

Specifically, the adjusting screw head 73 is rotated to rotate the adjusting screw 72, and the telescopic rod 75 limits the clamping plate 74, so that the clamping plate 74 is rotationally connected with the adjusting screw 72, and the adjusting screw 72 extrudes the clamping plate 74 in the process of moving inside the fastening screw sleeve 71, so that the adjusting screw contacts with the preset pipeline 1 and is fastened on the fixing plate 2, and after the fixing plate 2 is fixed and stable, the preset pipeline 1 is also fixed and stable.

The working principle of the embodiment is as follows:

in use, the two fixing plates 2 are respectively sleeved at two ends of the preset pipeline 1, then the preset pipeline 1 is placed in a concrete pouring mould, the rotary knob 53 is rotated, the driving worm 52 drives the driven worm wheel 51 to rotate, so that the driving rod 41 can drive the first screw 42 and the second screw 43 to rotate, the outer wall of the extending plate 44 is contacted with the inner wall of the accommodating groove 3 due to the opposite screw directions of the first screw 42 and the second screw 43, the displacement of the upper extending plate 44 and the lower extending plate 44 is limited, the relative displacement and the opposite displacement can only be driven by the first screw 42 and the second screw 43, so that the positioning plate 45 is contacted with the inner wall of the concrete pouring mould, the positioning is stable, the adjusting screw 73 is moved, the adjusting screw 72 rotates, and the clamping plate 74 is rotationally connected with the adjusting screw 72 due to the limiting of the telescopic rod 75, so that the adjusting screw 72 extrudes the clamping plate 74 in the internal moving process of the fastening screw 71, and the preset pipeline 1 of different types can be fixed.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (8)

1. The utility model provides a concrete inner tube is predetermined strutting arrangement, includes predetermineeing pipeline (1), its characterized in that: the device is characterized in that two fixing plates (2) are movably sleeved outside the preset pipeline (1), the top and the bottom of each fixing plate (2) are provided with accommodating grooves (3), the inside of each accommodating groove (3) is provided with an extending mechanism (4), the inside of each accommodating groove (3) is provided with an adjusting mechanism (5), a supporting plate (6) is fixedly installed on the left side of each fixing plate (2) and above and below the preset pipeline (1), and a fastening mechanism (7) is arranged outside each supporting plate (6);

the extension mechanism (4) comprises two driving rods (41), the driving rods (41) are rotatably arranged on the inner bottom wall of the upper accommodating groove (3), the driving rods (41) penetrate through the fixing plate (2) and extend to the inner side of the lower accommodating groove (3), first screw rods (42) are fixedly arranged at the top of the driving rods (41) in the upper accommodating groove (3), second screw rods (43) are fixedly arranged at the bottom of the driving rods (41) in the lower accommodating groove (3), extension plates (44) are arranged on the outer sides of the first screw rods (42) and the outer sides of the second screw rods (43), and the extension plates (44) extend to the outer sides of the fixing plate (2) and are fixedly provided with positioning plates (45) on the opposite sides of the extension plates (44).

2. A concrete innerduct pre-positioning support apparatus as set forth in claim 1, wherein: the adjusting mechanism (5) comprises a driven worm wheel (51), the driven worm wheel (51) is fixedly arranged outside the driving rod (41), a driving worm (52) with one end penetrating through and extending to the front face of the fixed plate (2) is rotatably arranged on the left side of the inner wall of the accommodating groove (3) above, the driving worm (52) is meshed with the driven worm wheel (51), and a rotating knob (53) is fixedly arranged on the front face of the driving worm (52).

3. A concrete innerduct pre-positioning support apparatus as set forth in claim 1, wherein: the utility model provides a clamping mechanism, including fastening mechanism (7), the quantity of fastening swivel nut (71) is four, four fastening swivel nut (71) are fixed mounting respectively in one side of backup pad (6), adjusting screw (72) are installed to the internal thread of fastening swivel nut (71), top the top of adjusting screw (72) and the bottom of below adjusting screw (72) are all fixed mounting have and are adjusted screwing head (73), top the bottom of adjusting screw (72) and below adjusting screw (72) top all rotate install splint (74) that one end contacted with preset pipeline (1), top the top of splint (74) and the bottom of below splint (74) just are located adjusting screw (72) both sides and are all fixed mounting have telescopic link (75) of one end and backup pad (6) fixed connection.

4. A concrete innerduct pre-positioning support apparatus as set forth in claim 3, wherein: and a resistance increasing pattern is formed on one side of the clamping plate (74) close to the preset pipeline (1).

5. A concrete innerduct pre-positioning support apparatus as set forth in claim 2, wherein: the outer wall of the extension plate (44) is contacted with the inner wall of the accommodating groove (3), and the driving worm (52) and the driving rod (41) are rotationally connected with the inner wall of the accommodating groove (3) through bearings.

6. A concrete innerduct pre-positioning support apparatus as set forth in claim 1, wherein: the left side of the inner wall of the accommodating groove (3) is provided with a limiting groove, and the inside of the limiting groove is connected with a movable sliding block with one end fixedly connected with the extension plate (44) in a sliding manner.

7. A concrete innerduct pre-positioning support apparatus as set forth in claim 3, wherein: the output end of the telescopic rod (75) is fixedly connected with the clamping plate (74), and the thread directions of the first screw rod (42) and the second screw rod (43) are opposite.

8. A concrete innerduct pre-positioning support apparatus as set forth in claim 1, wherein: the top of the locating plate (45) above and the bottom of the locating plate (45) below are fixedly provided with anti-skid pads.