CN112112420B - Device is seted up in house building reserved hole location - Google Patents
Device is seted up in house building reserved hole location Download PDFInfo
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- CN112112420B CN112112420B CN202010968135.2A CN202010968135A CN112112420B CN 112112420 B CN112112420 B CN 112112420B CN 202010968135 A CN202010968135 A CN 202010968135A CN 112112420 B CN112112420 B CN 112112420B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
- E04G15/06—Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys
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Abstract
The invention relates to a positioning and opening device for a reserved hole of a house building, which comprises a prefabricated member and a positioning long tube, wherein the positioning long tube is connected in the prefabricated member in a sliding fit manner, the prefabricated member comprises a supporting plate, a fixed cylinder, an outer gear, an inner gear, a gear column, a sealing sleeve, a positioning block, a rack column and a fan-shaped block.
Description
Technical Field
The invention relates to the field of building processing, in particular to a positioning and opening device for a reserved hole of a house building.
Background
Building preformed hole is that the coordinate point in order to construct lower floor or building bottom is drawn to the one deck for the control point on this layer is the same with the lower floor, the uniformity of structural layout such as the inside wall body of being convenient for, door and window, its main function is in order to orient domestic water and circuit, protect the wall body simultaneously, in order to prevent that it from receiving the corruption of water, generally adopt to install the preformed hole mould in the construction steel bar that does not pour, the wall body surface is all stretched out at both ends, after concrete placement solidifies, utilize the manual work to separate the preformed hole mould and wall body.
In the process of opening a reserved hole in a building wall, due to structural limitations of wall construction and prefabricated parts, the following problems exist in the actual operation process:
(1) traditional house building reserved hole location is seted up and is generally adopted reserved hole mould to carry out the reserved hole to needs reserved hole position, the horizontal wall body of building is different with the thickness of perpendicular wall body, and the pipeline diameter of reserved hole position installation is also different, consequently when carrying out the installation of reserved hole mould to it, the different reserved hole mould of size need frequently be changed, because the quality and the volume of reserved hole mould all do not belong to less scope, consequently need great place to store the reserved hole mould of multiple size.
(2) Traditional house building reserved hole location is seted up and is generally adopted reserved hole mould to carry out the shrinkage pool to needs shrinkage pool position, and after the wall body solidifies, need break away from reserved hole mould and wall body mutually, takes off it, has increased workman's the construction degree of difficulty.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides a positioning and opening device for a reserved hole of a house building.
The technical scheme adopted by the invention to solve the technical problem is as follows: a positioning and opening device for a reserved hole of a house building comprises a prefabricated member and a positioning long pipe, wherein the inside of the prefabricated member is connected with the positioning long pipe in a sliding fit manner; wherein:
the prefabricated part comprises a supporting plate, a fixed cylinder, an outer gear, an inner gear, a gear column, a sealing sleeve, a positioning block, a rack column and a fan-shaped block, wherein a large cylindrical through hole is formed in the middle of the supporting plate, the fixed cylinder is fixedly installed in the large cylindrical through hole, an annular groove is formed in the left side of the fixed cylinder, the outer gear is connected in the annular groove in a sliding fit manner, the inner side of the fixed cylinder is uniformly and circumferentially and fixedly provided with the inner gear through a rotating shaft, the inner part of the outer gear is uniformly and circumferentially engaged with the inner gear, the outer end of the outer gear is uniformly and circumferentially provided with a tooth socket, the upper side of the fixed cylinder is provided with an arc-shaped groove, the gear column is connected in the arc-shaped groove in a sliding fit manner and is engaged with the upper end of the outer gear, the, a rack column is fixedly arranged in the rectangular groove, tooth grooves are uniformly formed in the outer end of the rack column, the tooth grooves on the outer gear and the rack column are meshed with the inner gear, and a fan-shaped block is fixedly arranged in the rack column; fix a solid fixed cylinder through the backup pad, fix a position external gear through a solid fixed cylinder, control internal gear through the external gear and rotate, control external gear through the gear post and rotate, seal a solid fixed cylinder left side through the seal cover, fix the gear post through the locating piece, control the vertical displacement of segment through the rack post, fix location long tube and the pipe fitting that needs carry out fixed mounting through the segment.
The sealing sleeve comprises a conical block, a rotating rod, a round table thin plate and a rubber plate, the left side of the gear column is fixedly provided with the conical block, the middle part of the conical block is connected with the rotating rod in a sliding fit manner, the left end of the rotating rod is fixedly provided with the round table thin plate, the outer end of the round table thin plate is uniformly provided with arc-shaped grooves along the circumferential direction, the outer end of the round table thin plate is fixedly provided with the rubber plate, the left end of the fixing cylinder is provided with the conical groove, and the left side of the; the rotating rod is positioned through the circular cone block, the motion track of the circular table thin plate is limited through the rotating rod, the arc-shaped groove in the circular table thin plate is matched with the arc-shaped groove in the fixed cylinder, the purpose of fixing the circular cone block is achieved, and the circular table thin plate is in close contact with the fixed cylinder through the rubber plate.
The positioning block comprises a cylindrical block, a rubber sleeve, a cylindrical block, a cylindrical spring, a circular table plate, an extrusion block, an inclined rod, a connecting rod, an arc-shaped thin plate and a ball, the right end of the gear column is fixedly provided with the cylindrical block, the outer end surface of the cylindrical block is uniformly provided with small arc-shaped grooves along the circumferential direction, the outer end surface of the cylindrical block is fixedly provided with the rubber sleeve, the right end of the arc-shaped groove at the upper side of the fixed cylinder is provided with the cylindrical groove, the cylindrical block is fixedly arranged in the cylindrical groove, the middle part of the cylindrical block is provided with a cylindrical through hole, the cylindrical spring is fixedly arranged in the cylindrical through hole, the tail end of the cylindrical spring is fixedly provided with the circular table plate, the outer surface of the circular table plate is uniformly connected with the extrusion block in a sliding fit manner along the circumferential direction, the tail end, the arc-shaped sheet is internally connected with a ball in a sliding fit manner, and the extrusion block and the connecting rod are connected with the cylinder block in a sliding fit manner; fix the rubber sleeve through the cylinder piece, cooperate with the ball through little arc recess, fix a position the cylinder piece, make the arc piece and with ball in close contact with through the rubber sleeve, fix the round platform board through cylindrical spring, extrude the extrusion piece through the round platform piece, thereby make the extrusion piece extrude the tilting rod, make the tilting rod slope, thereby drive the connecting rod inward movement, until the ball contact, fix the cylinder piece, when the round platform piece does not receive the extrusion, the arc sheet metal is fixed a position the ball, thereby make the ball contact with the round platform piece, reduce the frictional force between round platform piece and the ball.
As a preferred technical scheme of the invention, the long positioning pipe is a metal long pipe, the surface of the long positioning pipe is uniformly and fixedly provided with fan-shaped long blocks along the circumferential direction, the surface of the metal long pipe is coated with plastic paint, and the left end and the right end of the long positioning pipe are sealed; scribble plastic coating's metal long tube and control the equal sealed location long tube in both ends and receive the corruption in order to prevent that its interior surface from receiving through fan-shaped long piece, cooperate with the fan-shaped piece, in order to reach the purpose of fixing a position the location long tube and advance line location, when the length of a solid fixed cylinder is less than the thickness of wall, block up solid fixed cylinder one end through the location long tube in order to prevent to pour cement, thereby influence the use of prefab, prevent solid fixed cylinder inside by the pollution simultaneously, thereby need the manual work to clear up.
As a preferred technical scheme of the invention, the right end of the supporting plate is fixedly provided with a triangular frame-shaped bulge, and the left end of the supporting plate is uniformly provided with threaded grooves along the circumferential direction; the backup pad right-hand member contacts with the wall, and is protruding through triangle-shaped frame shape and improves the stability between backup pad and the wall, makes pipe fitting and backup pad fixed through the screw thread recess to seal between pipe fitting and the backup pad.
As a preferred technical scheme of the invention, the outer surface of the fixed cylinder is coated with waterproof paint; the service life of the fixed cylinder is prolonged through the fixed cylinder coated with the waterproof coating on the outer surface.
As a preferred technical scheme of the invention, the external gear comprises a ring gear, ring plates and small cylinders, the ring gear is connected in the ring groove in a sliding fit manner, the ring plates are symmetrically and fixedly installed at the left end and the right end of the ring gear, the cross sections of the ring plates are inverted T-shaped, and the small cylinders are evenly installed at the upper end and the lower end of each ring plate through pin shafts; fix the annular plate through the ring gear, break away from mutually between ring gear and the solid fixed cylinder in order to prevent through the annular plate of cross-section for falling T shape, reduce the frictional force between annular plate and the solid fixed cylinder through the small circle post.
As a preferred technical scheme of the invention, an arc-shaped groove matched with the outer end surface of the circular truncated cone is formed in the inner end surface of the extrusion block; the inner end surface of the extrusion block is completely contacted with the outer end surface of the circular truncated cone through the extrusion block with the inner end surface matched with the outer end surface of the circular truncated cone, so that the stress is uniform.
As a preferred technical scheme of the invention, the rack column comprises a square column cylinder, a rectangular frame, a square column and a rack long column, wherein the square column cylinder is fixedly arranged in a rectangular groove on a fixed cylinder, the rectangular frame is symmetrically and fixedly arranged on the inner side and the outer side of the square column cylinder, the square column is connected in the square column cylinder in a sliding fit manner, the rectangular frame is symmetrically and fixedly arranged on the inner side and the outer side of the outer end of the square column, the square column cylinder is connected with the square column end to end, the rack long column is fixedly arranged on the inner end of the square column cylinder at the innermost side, and the outer end surface of the rack long column is connected with the rectangular groove on the fixed cylinder in a; fix a position square post through a square post section of thick bamboo, prevent through the rectangle frame that square post and square post section of thick bamboo break away from mutually, cooperate with square post through a square post section of thick bamboo, fix a position the long post of rack, can not interfere the long post motion of rack simultaneously, cooperate with the inner gear through the long post of rack to reach the purpose of the vertical position of control sector.
As a preferred technical scheme of the invention, the inner end surface of the sector block is fixedly provided with a rubber block, and the inner surface of the rubber block is rough; the deformation of the contact between the fan-shaped block and the long positioning pipe and between the fan-shaped block and the pipeline is increased through the rubber block, and the friction between the fan-shaped block and the long positioning pipe and between the fan-shaped block and the pipeline is increased through the rubber block with a rough inner surface.
Compared with the prior art, the invention has the following advantages:
1. according to the positioning and opening device for the reserved hole of the house building, the position of the reserved hole to be formed is embedded through matching of the prefabricated member and the positioning long pipe, meanwhile, the reserved hole treatment can be performed on wall bodies with different thicknesses, pipe fittings with different diameters and sizes can be clamped and fixed, in the whole machining process of the reserved hole of the building, the reserved hole can be completely treated only through a reserved hole mold with one size, the positioning long pipe can block one end of the fixing cylinder, and the inside of the fixing cylinder is prevented from being polluted.
2. According to the invention, the rotating rod is positioned through the arranged prefabricated part and the circular cone block, the moving track of the circular cone sheet is limited through the rotating rod, the arc-shaped groove on the circular cone sheet is matched with the arc-shaped groove on the fixed cylinder, so that the purpose of fixing the circular cone block is achieved, and the circular cone sheet is in close contact with the fixed cylinder through the rubber plate.
3. According to the invention, through the arranged prefabricated part, the rubber sleeve is fixed through the cylindrical block, the cylindrical block is positioned through the matching of the small arc-shaped groove and the round ball, the circular block is in close contact with the round ball through the rubber sleeve, the round table plate is fixed through the cylindrical spring, and the extrusion block is extruded through the round table block, so that the extrusion block extrudes the inclined rod, the inclined rod is inclined, the connecting rod is driven to move inwards until the round ball is contacted, the cylindrical block is fixed, when the round table block is not extruded, the arc-shaped thin plate positions the round ball, so that the round ball is contacted with the round table block, and the friction force between the round table block and the round ball is reduced.
4. According to the invention, the square column is positioned through the square column barrel through the arranged prefabricated member, the square column is prevented from being separated from the square column barrel through the rectangular frame, the rack long column is positioned through the matching of the square column barrel and the square column, the movement of the rack long column is not interfered at the same time, and the purpose of controlling the vertical position of the sector block is achieved through the matching of the rack long column and the inner gear.
5. According to the invention, the inner surface and the outer surface of the fixing cylinder are prevented from being corroded by the arranged long positioning pipe, the metal long pipe coated with plastic coating on the surface and the long positioning pipe with the left end and the right end sealed are matched, the purpose of positioning the long positioning pipe is achieved by matching the long fan-shaped block with the long fan-shaped block, when the length of the fixing cylinder is smaller than the thickness of a wall, one end of the fixing cylinder is prevented from being blocked by pouring cement through the long positioning pipe, so that the use of a prefabricated part is influenced, and meanwhile, the inside of the fixing cylinder is prevented from being polluted, so that manual cleaning is.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic plan view of the present invention in front elevation;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 of the present invention;
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 2 of the present invention;
FIG. 4 is an enlarged view of a portion of the present invention at N of FIG. 1;
FIG. 5 is an enlarged fragmentary view of the invention at M of FIG. 3;
FIG. 6 is an enlarged fragmentary view of the invention at E of FIG. 3;
FIG. 7 is an enlarged fragmentary view of the invention at F of FIG. 3;
fig. 8 is a schematic plan view of the present invention for clamping a pipe fitting.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 8.
A positioning and opening device for a reserved hole of a house building comprises a prefabricated member 1 and a positioning long pipe 2, wherein the inside of the prefabricated member 1 is connected with the positioning long pipe 2 in a sliding fit manner; wherein:
the prefabricated part 1 comprises a supporting plate 11, a fixed cylinder 12, an external gear 13, an internal gear 14, a gear column 15, a seal sleeve 16, a positioning block 17, a rack column 18 and a sector block 19, wherein a large cylindrical through hole is formed in the middle of the supporting plate 11; a triangular frame-shaped bulge is fixedly arranged at the right end of the supporting plate 11, and threaded grooves are uniformly formed in the left end of the supporting plate 11 along the circumferential direction; a fixed cylinder 12 is fixedly arranged in the large cylindrical through hole; the outer surface of the fixed cylinder 12 is coated with waterproof paint; an annular groove is formed in the left side of the fixed cylinder 12, and an outer gear 13 is connected in the annular groove in a sliding fit mode; the external gear 13 comprises a ring gear 131, a ring plate 132 and small cylinders 133, the ring gear 131 is connected in the ring groove in a sliding fit manner, the ring plate 132 is symmetrically and fixedly installed at the left end and the right end of the ring gear 131, the cross section of the ring plate 132 is in an inverted T shape, and the small cylinders 133 are evenly installed at the upper end and the lower end of the ring plate 132 through pin shafts; the inner side of the fixed cylinder 12 is uniformly and fixedly provided with inner gears 14 through a rotating shaft along the circumferential direction, the inner part of the outer gear 13 is uniformly meshed with the inner gears 14 along the circumferential direction, the outer end of the outer gear 13 is uniformly provided with tooth grooves along the circumferential direction, the upper side of the fixed cylinder 12 is provided with an arc-shaped groove, a gear column 15 is connected in the arc-shaped groove in a sliding fit mode, the gear column 15 is meshed with the upper end of the outer gear 13, the outer surface of the middle part of the gear column 15 is uniformly provided with tooth grooves along the; the seal sleeve 16 comprises a conical block 161, a rotating rod 162, a circular truncated cone thin plate 163 and a rubber plate 164, the conical block 161 is fixedly installed on the left side of the gear column 15, the rotating rod 162 is connected to the middle of the conical block 161 in a sliding fit manner, the circular truncated cone thin plate 163 is fixedly installed at the left end of the rotating rod 162, arc-shaped grooves are uniformly formed in the outer end of the circular truncated cone thin plate 163 along the circumferential direction, the rubber plate 164 is fixedly installed at the outer end of the circular truncated cone thin plate 163, a conical groove is formed in the left end of the fixed cylinder 12, and arc-shaped; a positioning block 17 is fixedly arranged at the right end of the gear column 15, rectangular grooves are uniformly formed in the inner side of the fixed cylinder 12 along the circumferential direction, a rack column 18 is fixedly arranged in each rectangular groove, tooth grooves are uniformly formed in the outer end of each rack column 18, the tooth grooves in the outer gear 13 and the rack column 18 are meshed with the inner gear 14, and a sector block 19 is fixedly arranged at the inner end of each rack column 18; the inner end face of the fan-shaped block 19 is fixedly provided with a rubber block, and the inner surface of the rubber block is rough; the fixed cylinder 12 is fixed through the support plate 11; the right end of the supporting plate 11 is in contact with the wall, the stability between the supporting plate 11 and the wall is improved through the triangular frame-shaped protrusion, the pipe fitting and the supporting plate 11 are fixed through the threaded groove, and the space between the pipe fitting and the supporting plate 11 is sealed; the external gear 13 is positioned through the fixed cylinder 12; the service life of the fixed cylinder 12 is prolonged by the fixed cylinder 12 coated with waterproof paint on the outer surface; the rotation of the internal gear 14 is controlled by the external gear 13, and the rotation of the external gear 13 is controlled by the gear post 15; the annular plate 132 is fixed by the annular gear 131, the annular plate 132 with the inverted T-shaped section prevents the annular gear 131 from being separated from the fixed cylinder 12, and the small cylinder 133 reduces the friction force between the annular plate 132 and the fixed cylinder 12; the left side of the fixed cylinder 12 is sealed by a sealing sleeve 16; the rotating rod 162 is positioned through the conical block 161, the moving track of the circular truncated cone thin plate 163 is limited through the rotating rod 162, the arc-shaped groove in the circular truncated cone thin plate 163 is matched with the arc-shaped groove in the fixed cylinder 12, so that the purpose of fixing the conical block 161 is achieved, and the circular truncated cone thin plate 163 is tightly contacted with the fixed cylinder 12 through the rubber plate 164; the gear column 15 is fixed through the positioning block 17, the vertical displacement of the sector block 19 is controlled through the rack column 18, and the long positioning pipe 2 and the pipe fitting to be fixedly installed are fixed through the sector block 19; the deformation of the contact between the fan-shaped block 19 and the long positioning pipe 2 and the pipeline is increased by the rubber block, and the friction between the fan-shaped block and the long positioning pipe 2 and the pipeline is increased by the rubber block with rough inner surface.
The positioning block 17 comprises a cylindrical block 170, a rubber sleeve 171, a cylindrical block 172, a cylindrical spring 173, a circular truncated cone plate 174, an extrusion block 175, an inclined rod 176, a connecting rod 177, an arc-shaped thin plate 178 and a ball 179, the cylindrical block 170 is fixedly installed at the right end of the gear column 15, small arc-shaped grooves are uniformly formed in the outer end face of the cylindrical block 170 along the circumferential direction, the rubber sleeve 171 is fixedly installed on the outer end face of the cylindrical block 170, the cylindrical groove is formed in the right end of the arc-shaped groove in the upper side of the fixed cylinder 12, the cylindrical block 172 is fixedly installed in the cylindrical groove, a cylindrical through hole is formed in the middle of the cylindrical block 172, the cylindrical spring 173 is fixedly installed in the cylindrical through hole, the circular truncated cone plate 174 is fixedly installed at the tail; an arc-shaped groove matched with the outer end face of the circular truncated cone is formed in the inner end face of the extrusion block 175; the tail end of the extrusion block 175 is provided with an inclined rod 176 through a pin shaft, the middle part of the inclined rod 176 is fixedly connected with the cylindrical block 172 through a pin shaft, the tail end of the inclined rod 176 is provided with a connecting rod 177 through a pin shaft, the tail end of the connecting rod 177 is fixedly provided with an arc-shaped thin plate 178, the arc-shaped thin plate 178 is internally connected with a ball 179 in a sliding fit manner, and the extrusion block 175 and the connecting rod 177 are both connected with the cylindrical block 172 in a sliding fit manner; the rubber sleeve 171 is fixed through the cylindrical block 170, the cylindrical block 170 is positioned through the matching of the small arc-shaped groove and the round ball 179, the round block is tightly contacted with the round ball 179 through the rubber sleeve 171, the circular truncated cone plate 174 is fixed through the cylindrical spring 173, and the extrusion block 175 is extruded through the circular truncated cone block; the inner end surface of the extrusion block 175 is completely contacted with the outer end surface of the circular truncated cone through the extrusion block 175 with the inner end surface matched with the outer end surface of the circular truncated cone, so that the stress is uniform; thereby make extrusion piece 175 extrude tilting bar 176, make tilting bar 176 slope to drive connecting rod 177 inward movement, until ball 179 contacts, fix cylinder piece 170, when the round platform piece did not receive the extrusion, arc sheet 178 fixes a position ball 179, thereby makes ball 179 and round platform piece contact, reduces the frictional force between round platform piece and the ball 179.
The rack column 18 comprises a square column cylinder 181, a rectangular frame 182, a square column 183 and a rack long column 184, wherein the square column cylinder 181 is fixedly arranged in a rectangular groove on the fixed cylinder 12, the rectangular frame 182 is symmetrically and fixedly arranged on the inner side and the outer side of the inner end of the square column cylinder 181, the square column 183 is connected in the square column cylinder 181 in a sliding fit manner, the rectangular frame 182 is symmetrically and fixedly arranged on the inner side and the outer side of the outer end of the square column 183, the square column cylinder 181 is connected with the square column 183 end to end, the rack long column 184 is fixedly arranged on the inner end of the square column cylinder 181 at the innermost side, and the outer end surface of the rack long column 184 is connected with the rectangular groove on the fixed cylinder 12; the square column 183 is positioned through the square column barrel 181, the square column 183 is prevented from being separated from the square column barrel 181 through the rectangular frame 182, the rack long column 184 is positioned through the cooperation of the square column barrel 181 and the square column 183, the movement of the rack long column 184 cannot be interfered, and the rack long column 184 is matched with the inner gear 14 to achieve the purpose of controlling the vertical position of the fan-shaped block 19.
The long positioning pipe 2 is a metal long pipe, fan-shaped long blocks are uniformly and fixedly arranged on the surface of the long positioning pipe 2 along the circumferential direction, plastic paint is coated on the surface of the metal long pipe, and the left end and the right end of the long positioning pipe 2 are sealed; scribble plastic coating's metal long tube and control the equal sealed location long tube 2 in both ends so as to prevent that its interior surface from receiving the corruption through the surface, cooperate with segment 19 through fan-shaped long piece, in order to reach the purpose of fixing a position location long tube 2 and advance line location, when the length of solid fixed cylinder 12 is less than the thickness of wall, stop up solid fixed cylinder 12 one end in order to prevent to pour cement through location long tube 2, thereby influence the use of prefab 1, prevent solid fixed cylinder 12 inside by the pollution simultaneously, thereby need the manual work to clear up.
When the concrete work, when the wall body in the vertical direction is preformed with holes, the prefabricated member 1 is buried in the reinforcing bar frame, the positioning long tube 2 is inserted into the prefabricated member 1, the left and right ends of the positioning long tube 2 extend out of the surface of the reinforcing bar frame, after the wall body is poured and dried, the positioning long tube 2 is separated from the prefabricated member 1, the pipe fitting to be installed is inserted into the prefabricated member 1, the gear column 15 is rotated by rotating the sealing sleeve 16, the outer gear 13 is driven to rotate, the inner gear 14 is driven to rotate, the rack column 18 is driven to move finally, the sector block 19 is in close contact with the surface of the pipe fitting, the sealing sleeve 16 is pressed, the round balls 179 are used for fixing the cylindrical block 170, the circular truncated cone thin plate 163 is in close contact with the arc-shaped groove on the fixed cylinder 12, and the pipe fitting and the prefabricated member 1 can be further sealed and fixed by fillers or glue, also can set up circular fixed plate on the pipe fitting left side, set up threaded through-hole on the circular fixed plate, carry out fixed connection between circular fixed plate and backup pad 11 through the screw thread, bury the position in the horizontal plane when needs, then both ends stretch out the reinforcing bar frame surface about location long tube 2, and location long tube 2 lower extreme contacts with building backup pad 11.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a device is seted up in location of housing construction reserved hole, includes prefab (1) and location long tube (2), its characterized in that: a positioning long pipe (2) is connected in the prefabricated member (1) in a sliding fit manner; wherein:
the prefabricated part (1) comprises a supporting plate (11), a fixed cylinder (12), an outer gear (13), an inner gear (14), a gear column (15), a sealing sleeve (16), a positioning block (17), a rack column (18) and a sector block (19), wherein a large cylindrical through hole is formed in the middle of the supporting plate (11), the fixed cylinder (12) is fixedly installed in the large cylindrical through hole, an annular groove is formed in the left side of the fixed cylinder (12), the outer gear (13) is connected in the annular groove in a sliding fit manner, the inner side of the fixed cylinder (12) is uniformly and fixedly provided with the inner gear (14) through a rotating shaft along the circumferential direction, the inner part of the outer gear (13) is uniformly meshed with the inner gear (14) along the circumferential direction, tooth grooves are uniformly formed in the outer end of the outer gear (13) along the circumferential direction, an arc-shaped, the gear column (15) is meshed with the upper end of the outer gear (13), tooth grooves are uniformly formed in the outer surface of the middle of the gear column (15) along the circumferential direction, a sealing sleeve (16) is fixedly installed on the left side of the gear column (15), a positioning block (17) is fixedly installed at the right end of the gear column (15), rectangular grooves are uniformly formed in the inner side of the fixed cylinder (12) along the circumferential direction, a rack column (18) is fixedly installed in each rectangular groove, tooth grooves are uniformly formed in the outer end of the rack column (18), the outer gear (13) and the tooth grooves in the rack column (18) are both meshed with the inner gear (14), and a sector block (19) is fixedly installed;
the seal sleeve (16) comprises a conical block (161), a rotating rod (162), a circular truncated cone thin plate (163) and a rubber plate (164), the conical block (161) is fixedly installed on the left side of the gear column (15), the middle part of the conical block (161) is connected with the rotating rod (162) in a sliding fit mode, the circular truncated cone thin plate (163) is fixedly installed on the left end of the rotating rod (162), arc-shaped grooves are uniformly formed in the outer end of the circular truncated cone thin plate (163) along the circumferential direction, the rubber plate (164) is fixedly installed on the outer end of the circular truncated cone thin plate (163), the conical groove is formed in the left end of the fixed cylinder (12), and the arc-shaped;
the positioning block (17) comprises a cylindrical block (170), a rubber sleeve (171), a cylindrical block (172), a cylindrical spring (173), a circular table plate (174), an extrusion block (175), an inclined rod (176), a connecting rod (177), an arc-shaped thin plate (178) and a round ball (179), the cylindrical block (170) is fixedly installed at the right end of the gear column (15), small arc-shaped grooves are uniformly formed in the outer end face of the cylindrical block (170) along the circumferential direction, the rubber sleeve (171) is fixedly installed at the outer end face of the cylindrical block (170), a cylindrical groove is formed in the right end of the arc-shaped groove at the upper side of the fixed cylinder (12), the cylindrical block (172) is fixedly installed in the cylindrical groove, a cylindrical through hole is formed in the middle of the cylindrical block (172), the cylindrical spring (173) is fixedly installed in the cylindrical through hole, a circular table plate (174) is fixedly installed at the tail end of the cylindrical spring (, extrusion piece (175) end is installed slope pole (176) through the round pin axle, slope pole (176) middle part is through round pin axle and cylinder piece (172) fixed connection, connecting rod (177) are installed through the round pin axle to slope pole (176) end, connecting rod (177) end fixed mounting has arc sheet metal (178), be connected with ball (179) with sliding fit's mode in arc sheet metal (178), extrusion piece (175) all are connected with cylinder piece (172) with sliding fit's mode with connecting rod (177).
2. The device for positioning and opening the reserved hole of the house building according to claim 1, characterized in that: the long positioning pipe (2) is a metal long pipe, the surface of the long positioning pipe (2) is uniformly and fixedly provided with fan-shaped long blocks along the circumferential direction, the surface of the metal long pipe is coated with plastic coating, and the left end and the right end of the long positioning pipe (2) are sealed.
3. The device for positioning and opening the reserved hole of the house building according to claim 1, characterized in that: the right end of the supporting plate (11) is fixedly provided with a triangular frame-shaped bulge, and the left end of the supporting plate (11) is uniformly provided with a threaded groove along the circumferential direction.
4. The device for positioning and opening the reserved hole of the house building according to claim 1, characterized in that: the outer surface of the fixed cylinder (12) is coated with waterproof paint.
5. The device for positioning and opening the reserved hole of the house building according to claim 1, characterized in that: the outer gear (13) comprises a ring gear (131), a ring plate (132) and a small cylinder (133), the ring gear (131) is connected in the annular groove in a sliding fit mode, the ring plate (132) is symmetrically and fixedly mounted at the left end and the right end of the ring gear (131), the cross section of the ring plate (132) is in an inverted T shape, and the small cylinder (133) is uniformly mounted at the upper end and the lower end of the ring plate (132) through a pin shaft.
6. The device for positioning and opening the reserved hole of the house building according to claim 1, characterized in that: an arc-shaped groove matched with the outer end face of the circular truncated cone is formed in the inner end face of the extrusion block (175).
7. The device for positioning and opening the reserved hole of the house building according to claim 1, characterized in that: the rack column (18) comprises a square column barrel (181), a rectangular frame (182), a square column (183) and a rack long column (184), the square column barrel (181) is fixedly installed in a rectangular groove in the fixed barrel (12), the rectangular frame (182) is symmetrically and fixedly installed on the inner side and the outer side of the square column barrel (181), the square column barrel (183) is connected with the square column (183) in a sliding fit mode, the rectangular frame (182) is symmetrically and fixedly installed on the inner side and the outer side of the outer end of the square column (183), the square column barrel (181) is connected with the square column (183) end to end, the rack long column (184) is fixedly installed on the inner end of the innermost square column barrel (181), and the outer end face of the rack long column (184) is connected with the rectangular groove in the fixed barrel (12) in a sliding fit mode.
8. The device for positioning and opening the reserved hole of the house building according to claim 1, characterized in that: the inner end face of the fan-shaped block (19) is fixedly provided with a rubber block, and the inner surface of the rubber block is rough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010968135.2A CN112112420B (en) | 2020-09-15 | 2020-09-15 | Device is seted up in house building reserved hole location |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010968135.2A CN112112420B (en) | 2020-09-15 | 2020-09-15 | Device is seted up in house building reserved hole location |
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| CN112112420A CN112112420A (en) | 2020-12-22 |
| CN112112420B true CN112112420B (en) | 2021-06-01 |
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| CN202010968135.2A Active CN112112420B (en) | 2020-09-15 | 2020-09-15 | Device is seted up in house building reserved hole location |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115370139B (en) * | 2022-08-04 | 2023-06-02 | 中建七局国际工程建设有限公司 | Device is seted up in house construction reservation hole location |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101124374B1 (en) * | 2010-03-05 | 2012-03-20 | 안병득 | Device for supporting wall pipe sleeve |
| US9982803B2 (en) * | 2015-05-27 | 2018-05-29 | Brian Michael Kipp | Gripping device and method of using |
| CN206815834U (en) * | 2017-06-23 | 2017-12-29 | 中建八局第三建设有限公司 | A kind of band hangs the through-flooring sleeve pipe of die device |
| CN108590175B (en) * | 2018-05-28 | 2023-08-22 | 广西建工集团冶金建设有限公司 | Roof exhaust duct construction frock |
| CN208749096U (en) * | 2018-08-01 | 2019-04-16 | 四川启创建设工程有限公司 | A kind of reserved fixed bracket of pipe well inner sleeve |
| CN208844953U (en) * | 2018-09-25 | 2019-05-10 | 湖南省第四工程有限公司 | A kind of safety device for reserved opening of constructing |
| CN211421841U (en) * | 2019-12-18 | 2020-09-04 | 赵兴连 | Hole reservation device for building engineering |
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