CN108952153A - A kind of pre-buried hole-forming device of cast-in-place concrete - Google Patents
A kind of pre-buried hole-forming device of cast-in-place concrete Download PDFInfo
- Publication number
- CN108952153A CN108952153A CN201810746281.3A CN201810746281A CN108952153A CN 108952153 A CN108952153 A CN 108952153A CN 201810746281 A CN201810746281 A CN 201810746281A CN 108952153 A CN108952153 A CN 108952153A
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- Prior art keywords
- briquetting
- crossbar
- support bar
- bolt
- hole
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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
-
- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a kind of pre-buried hole-forming devices of cast-in-place concrete.It is equipped with by the first inserting groove, the first plug division, the second inserting groove with the second plug division, first crossbar, second crossbar can be made to be convenient to be plugged in together with cross bar is connect, and keep the spacing between left support bar and right support bar elongated, to be suitable for large range of pre-buried pore-forming operation, it can make pvc pipe mould that can keep vertically, pvc pipe mould being avoided to flow with concrete and skew occurs in pre-buried pore-forming operation process by two group of first briquetting and the second briquetting disposed in parallel along the vertical direction.The present invention can enable pvc pipe mould more steadily fix, skew occurs when pvc pipe mould being avoided to add concrete again in pre-buried pore-forming operation, and it can be adjusted according to the pvc pipe mould of different tube diameters size, it is practical, adjustability is high, reusable rate is high, improves the operating efficiency of pre-buried pore-forming, mitigates the work load of construction personnel.
Description
Technical field
The present invention relates to cast-in-place concrete technical field, specific field is a kind of pre-buried hole-forming device of cast-in-place concrete.
Background technique
In carrying out construction work progress, the building for using cast-in-place concrete for building often may require that.It is cast-in-place mixed
Solidifying soil is the concrete of formwork casting at the construction field (site), sometimes when carrying out building component made of manufacture cast-in-place concrete,
It needs to be embedded to pvc pipe mould in advance in not solidified concrete, then adds a certain amount of concrete again, taken out after concrete setting
Pvc pipe mould out makes have through-hole in the block of concrete setting, to give over to the channel for being passed through pipeline electric wire.It is carrying out at present
When the pre-buried pore-forming operation of cast-in-place concrete, it is usually inserted directly into pvc pipe mould, when adding concrete again, the stream of concrete
It is visibly moved easily to make pvc pipe mould crooked, keep the through-hole formed after concrete setting more crooked coarse, is easy to the pipeline electric wire being passed through
Etc. causing to damage, or even the cleaning that need to further drill, processing efficiency is low, and increases the work load of construction personnel.
Summary of the invention
The purpose of the present invention is to provide a kind of pre-buried hole-forming devices of cast-in-place concrete, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of pre-buried hole-forming device of cast-in-place concrete, including
The top of symmetrically arranged left support seat and right support seat, the left support seat and the right support seat is run through equipped with the first spiral shell
The top of bolt, the left support seat and right support seat side close to each other is correspondingly provided with threaded joints, the screw thread
Interconnecting piece is connect with neighbouring first bolt thread respectively, and left support bar is socketed with inside the upper end of the left support seat,
Right support bar, the lower part edge of the lower part of the left support bar and the right support bar are socketed with inside the upper end of the right support seat
Vertical direction is uniformly provided with adjustment hole, on the setting position of the adjustment hole on the left support bar and the right support bar
The setting position of the adjustment hole corresponds to each other, and first bolt of the left and right sides extends through corresponding two adjustings
Hole is set on the upper right face of the left support bar in parallel along the vertical direction there are two the first crossbar being parallel to each other, and described the
One cross bar is equipped with the first inserting groove far from one end of the left support bar, on the upper left-hand face of the right support bar with it is described
The corresponding position of first crossbar is equipped with second crossbar, and the second crossbar is equipped with first far from one end of the right support bar
Plug division, first inserting groove and the cross-sectional shape of first plug division mutually agree with, and mutual corresponding described first is horizontal
Several connection cross bars are equipped between bar and the second crossbar, one end of the connection cross bar is equipped with the second inserting groove, described
The other end for connecting cross bar is equipped with the second plug division, the cross-sectional shape phase contract of second inserting groove and first plug division
Close, the cross-sectional shape of second plug division mutually agrees with first inserting groove, on same linear position described in
First crossbar, the second crossbar and the connection cross bar composition slidably connect several sliding shoes on the whole, and upper and lower two
The quantity of the sliding shoe of side setting is identical, on the upper surface of the sliding shoe of upside and under the sliding shoe of downside
Left and right is equipped with through-hole respectively on surface, and the leading flank of the sliding shoe is equipped with sliding slot, and the internal slide of the sliding slot is connected with
Slide protrusion, the cross-sectional shape of the slide protrusion mutually agree with the sliding slot, and the front side of the slide protrusion is equipped with first
Briquetting, it is corresponding with the through-hole on the lower surface of first briquetting of downside on the upper surface of first briquetting of upside
Position be equipped with L shape interconnecting piece, the corresponding position screw thread on the horizontal component of the L shape interconnecting piece with the neighbouring through-hole
It is connected with the second bolt, the inside of the corresponding through-hole is protruded into one end of second bolt, and one described first of upside
On the lower surface of briquetting symmetrically be equipped with the first connection sheet one end, the other end of first connection sheet respectively with downside
The upper surface of one first briquetting is fixedly connected, and the central part of first connection sheet is threaded with third bolt, institute
It states and is equipped with the first groove in the middle part of the leading flank of the first briquetting, on the leading flank of first briquetting and on a left side for first briquetting
Right two sides are symmetrically arranged with guide post, and the front side of first briquetting is equipped with the second briquetting, the left and right ends point of second briquetting
It is not socketed with two guide posts on corresponding first briquetting, the guide post extends the one of second briquetting
End is threaded with stop nut, is equipped with the second groove in the middle part of the trailing flank of second briquetting, and one described second of upside
Position corresponding with first connection sheet is equipped with one end of the second connection sheet on the lower surface of briquetting, second connection sheet
The other end is fixedly connected with the upper surface of second briquetting of downside respectively, the central part difference of second connection sheet
It is socketed with the third bolt.
Preferably, the cross-sectional shape of the first crossbar, the second crossbar and the connection cross bar is rectangle.
Preferably, the cross-sectional shape of first plug division and second plug division is cross.
Preferably, the sliding slot is dovetail groove.
Preferably, handle is correspondingly provided on the left support seat and the opposite side of the right support seat.
Preferably, anti-slip rubber is equipped with on the medial surface of second groove on the medial surface of first groove
Pad.
It compared with prior art, can be respectively to left support bar the beneficial effects of the present invention are: passing through the setting of the first bolt
It plays a supporting role with right support bar, and is convenient to change the height and position of left support bar and right support bar, inserted by first
Access slot, the first plug division, the second inserting groove are equipped with the second plug division, are convenient to first crossbar with second crossbar
It is plugged in together, and connection cross bar can also be increased between first crossbar and second crossbar, make left support bar and right support bar
Between spacing it is elongated, to be suitable for large range of pre-buried pore-forming operation, by being equipped with for slide protrusion and sliding slot, make
First briquetting can horizontally slip along sliding slot, convenient to load and unload with sliding shoe, by the setting of the second bolt, convenient for making the first briquetting
It is fixed in first crossbar, second crossbar with the position on the whole for connecting cross bar composition with sliding shoe, prevents to slide relatively
It is dynamic, by the setting of the first connection sheet, so that the first briquetting of upper and lower two sides is formed an entirety and can move jointly, pass through second
The setting of connection sheet makes the second briquetting of upper and lower two sides form an entirety and can move jointly, passes through the first groove and second
Groove is equipped with, and can be firmly clamped in pvc pipe mould between the first briquetting and the second briquetting, by parallel along the vertical direction
Two group of first briquetting being arranged and the second briquetting can make pvc pipe mould that can keep vertically, avoiding PVC in pre-buried pore-forming operation process
Pipe die flows with concrete and skew occurs, by the setting of third bolt, convenient for according to the pvc pipe mould of different tube diameters adjustment the
Spacing between one briquetting and the second briquetting, and keep the first briquetting with the second briquetting that pvc pipe die clamp is tight, pass through setting for guide post
It sets, is easily installed the second briquetting, make the second briquetting that can accurately be harmonious with the first briquetting, by the setting of stop nut, can make to fill
It sets when not working, the second briquetting will not slide directed along guide post.The present invention can enable pvc pipe mould more steadily fix
Firmly, skew occurs when pvc pipe mould being avoided to add concrete again in pre-buried pore-forming operation, and can be according to different tube diameters size
Pvc pipe mould is adjusted, practical, and adjustability is high, and reusable rate is high, mentions the operating efficiency of pre-buried pore-forming
Height mitigates the work load of construction personnel.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention；
Fig. 2 is overlooking structure diagram of the invention；
Fig. 3 is the left view structural representation of the components such as right support seat and right support bar of the invention；
Fig. 4 is enlarged drawing at the A of Fig. 1；
Fig. 5 is enlarged drawing at the B of Fig. 1；
Fig. 6 is enlarged drawing at the C of Fig. 2；
Fig. 7 is enlarged drawing at the D of Fig. 3.
In figure: 1- left support seat, 2- right support seat, the first bolt of 3-, 4- threaded joints, 5- left support bar, the right branch of 6-
Strut, 7- adjustment hole, 8- first crossbar, the first inserting groove of 9-, 10- second crossbar, the first plug division 11-, 12- connection cross bar,
The second inserting groove of 13-, the second plug division 14-, 15- sliding shoe, 16- through-hole, 17- sliding slot, 18- slide protrusion, 19- first are pressed
Block, 20-L shape interconnecting piece, the second bolt of 21-, the first connection sheet of 22-, 23- third bolt, the first groove of 24-, 25- guide post,
The second briquetting of 26-, 27- stop nut, the second groove of 28-, the second connection sheet of 29-, 30- handle, 31- anti-skid rubber cushion.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-7 is please referred to, the present invention provides a kind of technical solution: a kind of pre-buried hole-forming device of cast-in-place concrete, including it is right
The top of the left support seat 1 and right support seat 2 of title setting, the left support seat and the right support seat is run through equipped with the first spiral shell
The top of bolt 3, the left support seat and right support seat side close to each other is correspondingly provided with threaded joints 4, the spiral shell
Line interconnecting piece is connect with neighbouring first bolt thread respectively, and left support bar is socketed with inside the upper end of the left support seat
5, right support bar 6 is socketed with inside the upper end of the right support seat, under the lower part of the left support bar and the right support bar
Portion is uniformly provided with adjustment hole 7, the setting position of the adjustment hole on the left support bar and the right support along the vertical direction
The setting position of the adjustment hole on bar corresponds to each other, and first bolt of the left and right sides extends through corresponding two institutes
Adjustment hole is stated, left support seat and right support seat can play the supporting role on basis, and the first bolt can be respectively to left support bar and the right side
Support rod is played a supporting role, and the first bolt is made to pass through different adjustment holes, and the height of left support bar and right support bar can be changed
Position is set on the upper right face of the left support bar in parallel along the vertical direction there are two the first crossbar 8 being parallel to each other, described
First crossbar is equipped with the first inserting groove 9 far from one end of the left support bar, on the upper left-hand face of the right support bar with
The corresponding position of the first crossbar is equipped with second crossbar 10, and the second crossbar is all provided with far from one end of the right support bar
There is the first plug division 11, first inserting groove and the cross-sectional shape of first plug division mutually agree with, mutual corresponding institute
It states and is equipped with several connection cross bars 12 between first crossbar and the second crossbar, one end of the connection cross bar is equipped with second and inserts
Access slot 13, the other end of the connection cross bar are equipped with the second plug division 14, second inserting groove and first plug division
Cross-sectional shape mutually agrees with, and the cross-sectional shape of second plug division mutually agrees with first inserting groove, the first inserting groove,
First plug division, the second inserting groove are equipped with the second plug division, and first crossbar and second crossbar is made to be convenient to grafting
Together, connection cross bar can also be increased between first crossbar and second crossbar, and made between left support bar and right support bar
Spacing it is elongated, be suitable for large range of pre-buried pore-forming operation, the first crossbar, institute on same linear position
It states second crossbar and slidably connects several sliding shoes 15 on the whole with what the connection cross bar formed, sliding shoe can be along first
Cross bar, second crossbar horizontally slip with the entirety for connecting cross bar composition, and the quantity of the sliding shoe of upper and lower two sides setting is identical,
On the upper surface of the sliding shoe of upside on the lower surface of the sliding shoe of downside respectively left and right be equipped with through-hole 16, it is described
The leading flank of sliding shoe is equipped with sliding slot 17, and the internal slide of the sliding slot is connected with slide protrusion 18, the slide protrusion
Cross-sectional shape mutually agrees with the sliding slot, and the front side of the slide protrusion is equipped with the first briquetting 19, first pressure of upside
Position corresponding with the through-hole is equipped with L shape interconnecting piece on the lower surface of first briquetting of on the upper surface of block and downside
20, the second bolt 21, institute are threaded with the corresponding position of the neighbouring through-hole on the horizontal component of the L shape interconnecting piece
The inside of the corresponding through-hole is protruded into the one end for stating the second bolt, and being equipped with for slide protrusion and sliding slot makes the first briquetting
It can horizontally slip along sliding slot, convenient to load and unload with sliding shoe, the setting of the second bolt can make second when tightening the second bolt
Bolt, which passes through through-hole, makes the first briquetting and sliding shoe form an entirety, and makes the first briquetting and sliding shoe in first crossbar, the
Two cross bars are fixed with the position on the whole for connecting cross bar composition, prevent to slide relatively, one described first of upside
On the lower surface of briquetting symmetrically be equipped with the first connection sheet 22 one end, the other end of first connection sheet respectively with downside
The upper surface of first briquetting be fixedly connected, the central part of first connection sheet is threaded with third bolt
23, the first groove 24 is equipped in the middle part of the leading flank of first briquetting, on the leading flank of first briquetting and described first
Guide post 25 is symmetrically arranged at left and right sides of briquetting, the front side of first briquetting is equipped with the second briquetting 26, second briquetting
Left and right ends be socketed respectively with the guide posts of two on corresponding first briquetting, the guide post is extended described
The threaded one end of second briquetting is connected with stop nut 27, is equipped with the second groove 28 in the middle part of the trailing flank of second briquetting, on
Position corresponding with first connection sheet is equipped with the one of the second connection sheet 29 on the lower surface of second briquetting of one of side
End, the other end of second connection sheet is fixedly connected with the upper surface of second briquetting of downside respectively, and described the
The central part of two connection sheets is socketed with the third bolt respectively, and the setting of the first connection sheet makes the first briquetting of upper and lower two sides
It forms an entirety and can move jointly, the setting of the second connection sheet, the second briquetting of upper and lower two sides is made to form an entirety simultaneously
It can move jointly, the first groove and the second groove are equipped with, and pvc pipe mould can be firmly clamped in the first briquetting and the second pressure
Between block, two group of first briquetting and the second briquetting disposed in parallel can make pvc pipe mould in pre-buried pore-forming operation along the vertical direction
Cheng Zhongke keeps vertical, and pvc pipe mould is avoided to flow with concrete and skew occurs, the setting of third bolt, convenient for according to difference
The pvc pipe mould of caliber adjusts the spacing between the first briquetting and the second briquetting, and makes the first briquetting and the second briquetting by pvc pipe mould
It clamps, the setting of guide post is easily installed the second briquetting, makes the second briquetting that can accurately be harmonious with the first briquetting, stop nut
Setting, when device can be made not work, the second briquetting will not slide directed along guide post.
Specifically, the cross-sectional shape of the first crossbar, the second crossbar and the connection cross bar is rectangle,
Allow sliding shoe steadily first crossbar, second crossbar with connect cross bar composition sliding on the whole, without occur turn
It is dynamic.
Specifically, the cross-sectional shape of first plug division and second plug division is cross, make first
Grafting can be stablized between cross bar, second crossbar and connection cross bar, without rotating.
Specifically, the sliding slot is dovetail groove, stablizes slide protrusion and slided in sliding slot, and the first briquetting is not
It can fall.
Specifically, being correspondingly provided with handle 30 on the left support seat and the opposite side of the right support seat, make left branch
Support seat and rear support are easily moved.
Specifically, being equipped with anti-slip rubber on the medial surface of second groove on the medial surface of first groove
Pad 31, plays the role of anti-skidding, be firmly clamped in pvc pipe mould can between the first groove and the second groove.
Working principle: left support seat and right support seat can play basic supporting role, and the first bolt can be respectively to left branch
Strut and right support bar are played a supporting role, and the first bolt is made to pass through different adjustment holes, and left support bar and right support can be changed
The height and position of bar, the first inserting groove, the first plug division, the second inserting groove are equipped with the second plug division, make the first cross
Bar is convenient to be plugged in together with second crossbar, can also increase connection cross bar between first crossbar and second crossbar, and
Keep the spacing between left support bar and right support bar elongated, to be suitable for large range of pre-buried pore-forming operation, sliding shoe can edge
First crossbar, second crossbar horizontally slip with the entirety for connecting cross bar composition, slide protrusion and sliding slot are equipped with, and make the
One briquetting can horizontally slip along sliding slot, convenient to load and unload with sliding shoe, the setting of the second bolt, can when tightening the second bolt,
So that the second bolt is passed through through-hole makes the first briquetting and sliding shoe form an entirety, and makes the first briquetting and sliding shoe in the first cross
Bar, second crossbar are fixed with the position on the whole for connecting cross bar composition, prevent to slide relatively, the first connection sheet is set
It sets, the first briquetting of upper and lower two sides is made to form an entirety and can move jointly, the setting of the second connection sheet makes upper and lower two sides
Second briquetting is formed and an entirety and can be moved jointly, being equipped with for the first groove and the second groove, can be by pvc pipe mould stabilization
Ground is clipped between the first briquetting and the second briquetting, and two group of first briquetting and the second briquetting disposed in parallel can make along the vertical direction
Pvc pipe mould can keep vertically, avoiding pvc pipe mould from flowing with concrete and skew occurs, third in pre-buried pore-forming operation process
The setting of bolt convenient for adjusting the spacing between the first briquetting and the second briquetting according to the pvc pipe mould of different tube diameters, and makes first
Briquetting is tight by pvc pipe die clamp with the second briquetting, and the setting of guide post is easily installed the second briquetting, makes the second briquetting can be with first
Briquetting is accurately harmonious, the setting of stop nut, and when device can be made not work, the second briquetting will not slide directed along guide post；
In use, adjusting the setting height of left support bar and right support bar according to working environment situation, and make first crossbar, the second cross
Bar connection cross bar is connected into suitable length, so that sliding shoe is slided into appropriate position, then by pvc pipe die clamp in the first briquetting
It is connect between the second briquetting, and by the first briquetting with sliding shoe, then tighten the second bolt to make the water of the first briquetting and sliding shoe
Prosposition sets fixation, can be used to the pre-buried pore-forming operation of cast-in-place concrete.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of pre-buried hole-forming device of cast-in-place concrete, including symmetrically arranged left support seat (1) and right support seat (2), special
Sign is: the top of the left support seat (1) and the right support seat (2) is run through equipped with the first bolt (3), the left support
The top of seat (1) and the right support seat (2) side close to each other is correspondingly provided with threaded joints (4), the threaded connection
Portion (4) is threadedly coupled with neighbouring first bolt (3) respectively, is socketed with left branch inside the upper end of the left support seat (1)
Strut (5) is socketed with right support bar (6) inside the upper end of the right support seat (1), the lower part of the left support bar (5) and institute
The lower part for stating right support bar (6) is uniformly provided with adjustment hole (7) along the vertical direction, the adjustment hole on the left support bar (5)
(7) the setting position of the adjustment hole (7) on setting position and the right support bar (5) corresponds to each other, the left and right sides
First bolt (3) extends through corresponding two adjustment holes (7), on the upper right face of the left support bar (5)
The first crossbar (8) being parallel to each other there are two setting in parallel along the vertical direction, the first crossbar (8) is far from the left support bar
(5) one end is equipped with the first inserting groove (9), right with the first crossbar (8) on the upper left-hand face of the right support bar (6)
The position answered is equipped with second crossbar (10), and the second crossbar (10) is equipped with the far from one end of the right support bar (6)
The cross-sectional shape of one plug division (11), first inserting groove (9) and first plug division (11) mutually agrees with, and corresponds to each other
The first crossbar (8) and the second crossbar (10) between be equipped with several connect cross bar (12), the connection cross bar
(12) one end is equipped with the second inserting groove (13), and the other end of connection cross bar (12) is equipped with the second plug division (14), described
Second inserting groove (13) and the cross-sectional shape of first plug division (11) mutually agree with, second plug division (14) it is transversal
Face shape is mutually agreed with first inserting groove (9), the first crossbar (8) on same linear position, described second
What cross bar (10) and connection cross bar (12) formed slidably connects several sliding shoes (15), upper and lower two sides setting on the whole
The sliding shoe (15) quantity it is identical, the sliding shoe on the upper surface of the sliding shoe (15) of upside with downside
(15) left and right is equipped with through-hole (16) respectively on lower surface, and the leading flank of the sliding shoe (15) is equipped with sliding slot (17), described
The internal slide of sliding slot (17) is connected with slide protrusion (18), the cross-sectional shape and the sliding slot of the slide protrusion (18)
(17) mutually agree with, the front side of the slide protrusion (18) is equipped with the first briquetting (19), first briquetting (19) of upside it is upper
Position corresponding with the through-hole (16) is equipped with the connection of L shape on the lower surface of first briquetting (19) of on surface and downside
Portion (20) is threaded on the horizontal component of the L shape interconnecting piece (20) with the corresponding position of the neighbouring through-hole (16)
The inside of the corresponding through-hole (16), an institute of upside are protruded into second bolt (21), one end of second bolt (21)
One end that the first connection sheet (22) are symmetrically equipped on the lower surface of the first briquetting (19) is stated, first connection sheet (22)
The other end is fixedly connected with the upper surface of first briquetting (19) of downside respectively, in first connection sheet (22)
Center portion is threaded with third bolt (23), is equipped with the first groove (24) in the middle part of the leading flank of first briquetting (19), described
It is symmetrically arranged with guide post (25) on the leading flank of first briquetting (19) and at left and right sides of first briquetting (19), described
The front side of one briquetting (19) is equipped with the second briquetting (26), and the left and right ends of second briquetting (26) are respectively with corresponding described the
Two guide post (25) sockets on one briquetting (19), the guide post (25) extend the one of second briquetting (26)
End is threaded with stop nut (27), is equipped with the second groove (28) in the middle part of the trailing flank of second briquetting (26), upside
Position corresponding with the first connection sheet (22) is equipped with the second connection sheet on the lower surface of one second briquetting (26)
(29) one end, the other end of second connection sheet (29) upper surface with second briquetting (26) of downside respectively
It is fixedly connected, the central part of second connection sheet (29) is socketed with the third bolt (23) respectively.
2. the pre-buried hole-forming device of a kind of cast-in-place concrete according to claim 1, it is characterised in that: the first crossbar
(8), the cross-sectional shape of the second crossbar (10) and connection cross bar (12) is rectangle.
3. the pre-buried hole-forming device of a kind of cast-in-place concrete according to claim 1, it is characterised in that: first plug division
It (11) is cross with the cross-sectional shape of second plug division (14).
4. the pre-buried hole-forming device of a kind of cast-in-place concrete according to claim 1, it is characterised in that: the sliding slot (17) is
Dovetail groove.
5. the pre-buried hole-forming device of a kind of cast-in-place concrete according to claim 1, it is characterised in that: the left support seat
(1) and on the opposite side of the right support seat (2) handle (30) are correspondingly provided with.
6. the pre-buried hole-forming device of a kind of cast-in-place concrete according to claim 1, it is characterised in that: first groove
(24) anti-skid rubber cushion (31) are equipped with on the medial surface of second groove (28) on medial surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810746281.3A CN108952153B (en) | 2018-07-09 | 2018-07-09 | Cast-in-place concrete pre-buried pore-forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810746281.3A CN108952153B (en) | 2018-07-09 | 2018-07-09 | Cast-in-place concrete pre-buried pore-forming device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108952153A true CN108952153A (en) | 2018-12-07 |
| CN108952153B CN108952153B (en) | 2023-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810746281.3A Active CN108952153B (en) | 2018-07-09 | 2018-07-09 | Cast-in-place concrete pre-buried pore-forming device |
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| Country | Link |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001288894A (en) * | 2000-04-06 | 2001-10-19 | Toho Kenzai:Kk | Concrete placing device |
| CN105696796A (en) * | 2016-02-19 | 2016-06-22 | 江苏华海钢结构有限公司 | Cantilever scaffold steel girder anchoring method |
| CN208545969U (en) * | 2018-07-09 | 2019-02-26 | 盐城鑫素元机械制造有限公司 | A kind of pre-buried hole-forming device of efficient cast-in-place concrete |
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2018
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001288894A (en) * | 2000-04-06 | 2001-10-19 | Toho Kenzai:Kk | Concrete placing device |
| CN105696796A (en) * | 2016-02-19 | 2016-06-22 | 江苏华海钢结构有限公司 | Cantilever scaffold steel girder anchoring method |
| CN208545969U (en) * | 2018-07-09 | 2019-02-26 | 盐城鑫素元机械制造有限公司 | A kind of pre-buried hole-forming device of efficient cast-in-place concrete |
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