CN111809881A - Double-helix concrete vibrating rod with low pulling rate easy to control - Google Patents
Double-helix concrete vibrating rod with low pulling rate easy to control Download PDFInfo
- Publication number
- CN111809881A CN111809881A CN202010711652.1A CN202010711652A CN111809881A CN 111809881 A CN111809881 A CN 111809881A CN 202010711652 A CN202010711652 A CN 202010711652A CN 111809881 A CN111809881 A CN 111809881A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- rod
- spiral
- concrete
- double
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/06—Solidifying concrete, e.g. by application of vacuum before hardening
- E04G21/08—Internal vibrators, e.g. needle vibrators
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a double-helix concrete vibrating rod with easily controlled slow pulling rate, which belongs to the field of concrete vibrating rods and comprises a connecting pipe, wherein one end of the connecting pipe is connected with a vibrating device, the other end of the connecting pipe is fixedly connected with an inner rod, the inner rod is fixedly connected with a vibrating rod, and the vibrating rod is connected with the vibrating device through a lead wire. Meanwhile, concrete is not easy to remain on the spiral sheet.
Description
Technical Field
The invention relates to the field of concrete vibrating rods, in particular to a double-helix concrete vibrating rod with an easily-controlled slow-pulling rate.
Background
When the concrete mixed by the concrete mixer is used for pouring the member, air bubbles in the concrete must be removed, and tamping is carried out to ensure that the concrete is tightly combined, so that the phenomena of honeycomb pitted surface and the like of the concrete are eliminated, the strength of the concrete is improved, and the quality of the concrete member is ensured. The concrete is vibrated in the process of eliminating air bubbles and tamping the concrete. Classified by the method of transmitting vibrations: there are three kinds of internal vibrator, external vibrator and surface vibrator; according to the power source of the vibrator: there are three types of electric, internal combustion and pneumatic, and the electric application is the widest; classifying according to the principle that the vibrator generates vibration: there are both eccentric and planetary. The eccentric vibrating rod is characterized in that an eccentric vibrating system is arranged in the eccentric vibrating rod, and the eccentric vibrating rod rotates at a high speed under the driving of a motor or compressed air to generate unbalanced centrifugal force to drive a rod head to perform high-frequency micro-amplitude circumferential vibration.
The use of an insertion vibrating rod is to insert quickly and pull slowly: the quick insertion is to prevent the surface concrete from being compacted firstly and from layering and segregation with the lower layer concrete; the slow pulling is to make the concrete to fill the space formed when the vibrating rod is pulled out.
The plug-in vibrating rod is generally manually controlled, when the vibrating rod is pulled out manually, the slow pulling rate of the vibrating rod is difficult to control reasonably, the high strength is consumed, and the vibrating rod is difficult to pull out at a uniform slow pulling rate, so that the condition that the concrete filling space is not compact is easily caused.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to solve the problems in the prior art and provides a double-helix concrete vibrating rod with an easily-controlled slow pulling speed, which realizes that an outer cylinder and a helix sheet do uniform and slow rotary ascending motion in the pulling process through a manual control rotary lifting device and the limiting action of a limiting slide block and a helical groove, on one hand, the convenient control of the pulling speed is realized, so that concrete can fully fill a pulling space, on the other hand, the helix sheet drives the concrete to downwards move through the rotary ascending of the helix sheet and the rotary descending of a scraping device along the helix sheet, so that the filling of the pulling space is further realized compactly, and meanwhile, the concrete is not easy to remain on the helix sheet.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A double-helix concrete vibrating rod with an easily controlled slow-pulling rate comprises a connecting pipe, wherein one end of the connecting pipe is connected with a vibrating device, the other end of the connecting pipe is fixedly connected with an inner rod, the inner part of the inner rod is fixedly connected with a vibrating rod, the vibrating rod is connected with the vibrating device through a lead, the outer end of the inner rod is slidably connected with an annular table, the lower end of the annular table is rotatably connected with an outer cylinder, the outer end of the outer cylinder is fixedly connected with a spiral sheet, the outer end of the inner rod is provided with a spiral groove, the inner wall of the outer cylinder is fixedly connected with a pair of limiting sliders, the limiting sliders are slidably connected inside the spiral groove, the upper end of the annular table is connected with a rotary lifting device, the lower end of the inner rod is fixedly connected with a main magnetic sheet, the inner part of the outer cylinder is provided, according to the invention, the outer cylinder and the spiral sheet are rotated and lifted at a constant speed slowly under the limiting action of the limiting sliding block and the spiral groove through the manual control of the rotating and lifting device, on one hand, the convenient control of the pulling speed is realized, so that the concrete is fully filled in the pulling space, on the other hand, the spiral sheet drives the concrete to move downwards through the rotating and lifting of the spiral sheet and the rotating and descending of the scraping device along the spiral sheet, so that the filling of the pulling space is further realized compactly, and meanwhile, the residual concrete is not easy to leave on the spiral sheet.
Furthermore, a transverse rotary groove is formed in the inner rod, the rotary lifting device comprises a winding rod which is rotatably connected inside the transverse rotary groove, the left end and the right end of the winding rod are fixedly connected with discs, one end, far away from the winding rod, of one of the discs is fixedly connected with a handle, the upper end of the annular table is fixedly connected with a winding rope, the upper end of the winding rope is fixedly connected with the outer end of the winding rod, when the outer cylinder and the spiral piece need to be pulled out, the winding rope is gradually wound on the outer surface of the winding rod by manually rotating the handle, the annular table and the outer cylinder are driven to move upwards along the inner rod, and due to the limiting effect of the limiting slide block in the spiral groove, the limiting slide block moves upwards along the spiral groove, so that the outer cylinder and the spiral piece move upwards and also rotate, namely the outer cylinder and the spiral piece; when the handle is stopped to rotate and slowly released, the outer cylinder gradually moves downwards under the action of the repulsive force of the main magnetic sheet and the auxiliary magnetic sheet, so that the vibration is conveniently carried out again.
Further, still a pair of separation piece of fixedly connected with in the outer end of winding stem, it is a pair of the separation piece left and right sides that the separation piece is located interior pole respectively, the serving is located between separation piece and the disc, and the separation piece plays limiting displacement to winding stem and serving, makes the winding stem be difficult for along horizontal rotary groove horizontal migration, also makes the winding stem of winding on the winding stem be difficult for carrying out horizontal rotary groove in, is difficult for influencing the receipts unwrapping wire process of serving.
Further, T type annular has been seted up to the lower extreme of annular platform, the upper end fixedly connected with T type crown plate of urceolus, T type crown plate rotates to be connected in the inside of T type annular, through the rotation of T type crown plate in T type annular inslot portion, has realized the rotation between annular platform and the urceolus and has connected, makes things convenient for the urceolus to carry out rotatory rising movement.
Further, scraping device includes the mobile jib of fixed connection in interior pole outer end, mobile jib sliding connection is in helical coiled passage's inside, the vice pole of upper end fixedly connected with of mobile jib, the upper end fixedly connected with montant of vice pole, mobile jib and montant are located the upper and lower both sides of flight respectively, and when the rotatory ascending motion is done to the outer tube, rotatory descending motion is done along helical coiled passage to the mobile jib, has realized scraping off of remaining concrete to the flight surface through mobile jib and montant.
Further, mobile jib and montant all include interior stick and outer flexible layer, outer flexible layer adopts smooth rubber material for mobile jib and montant have certain degree of flexibility ability, make mobile jib and montant remove along the flight surface more smoothly, are difficult for producing hard collision.
Furthermore, the spiral channel and the spiral piece are identical in number of turns and height, and the scraping device and the spiral piece can conveniently move synchronously.
A double-helix concrete vibrating rod with easily controlled slow-pulling rate comprises the following using method:
s1, starting vibration equipment, and quickly inserting the outer cylinder into concrete for vibration by holding the connecting pipe by a constructor;
s2, after the concrete at the position is vibrated according to the vibration requirement, constructors manually rotate the handle at a constant speed, the winding of the winding rope on the winding rod drives the annular table to rise at a constant speed, and the outer cylinder and the spiral sheet slowly rotate and rise at a constant speed through the limit of the limit slide block in the spiral groove to be pulled out of the concrete;
and S3, in the rotating and lifting process of the outer cylinder and the spiral piece, the main rod moves downwards along the spiral channel to scrape the residual concrete on the outer surface of the spiral piece.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme is through the rotatory hoisting device of manual control, the limiting displacement of spacing slider of rethread and helicla flute, the realization makes urceolus and flight do at the uniform velocity rotatory ascending motion slowly at the extraction in-process, on the one hand, the realization is to the convenient control of extracting speed, make the concrete fully fill taking out the space, on the other hand, rotatory through the flight rises, and scraping device descends along the rotation of flight, make the flight drive concrete downstream, further realize closely knit to the packing of taking out the space, make difficult incomplete concrete that leaves on the flight simultaneously.
(2) When the outer cylinder and the spiral piece need to be pulled out, the winding rope is gradually wound on the outer surface of the winding rod by manually rotating the handle, the annular table and the outer cylinder are driven to move upwards along the inner rod, and the limiting slide block moves upwards along the spiral groove due to the limiting function of the limiting slide block in the spiral groove, so that the outer cylinder and the spiral piece still rotate while moving upwards, namely the outer cylinder and the spiral piece do rotary ascending motion; when the handle is stopped to rotate and slowly released, the outer cylinder gradually moves downwards under the action of the repulsive force of the main magnetic sheet and the auxiliary magnetic sheet, so that the vibration is conveniently carried out again.
(3) The outer end of winding stem is a pair of separation piece of fixedly connected with still, and a pair of separation piece is located the left and right sides of interior pole respectively, and the serving is located between separation piece and the disc, and the separation piece plays limiting displacement to winding stem and serving, makes the winding stem be difficult for along horizontal rotary groove horizontal migration, also makes the winding stem of winding on the winding stem difficult carry out horizontal rotary groove in, is difficult for influencing the receipts unwrapping wire process of serving.
(4) T type annular has been seted up to the lower extreme of annular platform, and the upper end fixedly connected with T type crown plate of urceolus, T type crown plate rotate to be connected in the inside of T type annular, through T type crown plate in the inside rotation of T type annular, has realized the rotation between annular platform and the urceolus and has connected, makes things convenient for the urceolus to carry out rotatory rising movement.
(5) Scraping device includes the mobile jib of fixed connection in interior pole outer end, mobile jib sliding connection in helical coiled passage's inside, the vice pole of upper end fixedly connected with of mobile jib, the upper end fixedly connected with montant of vice pole, mobile jib and montant are located the upper and lower both sides of flight respectively, when rotatory upward movement is done at the urceolus, rotatory descending motion is done along helical coiled passage to the mobile jib, has realized scraping off of remaining concrete to the flight surface through mobile jib and montant.
(6) Mobile jib and montant all include interior stick and outer flexible layer, and smooth rubber material is adopted to outer flexible layer for mobile jib and montant have certain degree of flexibility ability, make mobile jib and montant can remove along the flight surface more smoothly, are difficult for producing hard collision.
(7) The number of turns and the height of spiral channel and flight are the same, make things convenient for scraping device and flight to do simultaneous movement.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 is a schematic front view of the outer cylinder of the present invention during the process of pulling it out of concrete;
FIG. 5 is a cross-sectional view of the present invention;
FIG. 6 is a schematic view of the structure at B in FIG. 5;
FIG. 7 is a schematic view of a partial front view of the rotary lifting device of the present invention;
fig. 8 is a front view of the scraping device of the present invention;
FIG. 9 is a partial perspective view of the outer barrel of the present invention;
fig. 10 is a partial cross-sectional view of a stem of the present invention.
The reference numbers in the figures illustrate:
the device comprises a connecting pipe 1, a vibrating rod 2, an inner rod 3, a spiral groove 301, a transverse rotary groove 302, an outer cylinder 4, a spiral channel 401, a spiral sheet 5, a circular disc 61, a handle 62, a winding rod 63, a rope 64, a barrier sheet 65, a circular table 7, a main rod 81, a vertical rod 82, an auxiliary rod 83, a limiting slide block 9, a 10T-shaped annular plate, a main magnetic sheet 11 and an auxiliary magnetic sheet 12.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1, a double-helix concrete vibrating rod with an easily controlled slow-pulling rate comprises a connecting pipe 1 with one end connected with a vibrating device, an inner rod 3 is fixedly connected with the other end of the connecting pipe 1, referring to fig. 4 and 5, a vibrating rod 2 is fixedly connected inside the inner rod 3, the vibrating rod 2 is connected with the vibrating device through a lead, an annular table 7 is slidably connected with the outer end of the inner rod 3, the lower end of the annular table 7 is rotatably connected with an outer cylinder 4, a spiral sheet 5 is fixedly connected with the outer end of the outer cylinder 4, an eccentric vibrating system is arranged inside the vibrating rod 2, the outer cylinder 4 and the spiral sheet 5 are driven by the vibration of the vibrating rod 2 to vibrate concrete, a spiral groove 301 is formed in the outer end of the inner rod 3, referring to fig. 6, a pair of limiting sliders 9 is fixedly connected with the inner wall of the outer cylinder 4, the limiting sliders 9 are slidably connected, the lower extreme fixedly connected with main magnetic sheet 11 of interior pole 3, the inside of urceolus 4 is equipped with vice magnetic sheet 12, and fixedly connected with a pair of fixed rod between vice magnetic sheet 12 and the 4 inner walls of urceolus, the fixed rod plays the fixed action to vice magnetic sheet 12, has the repulsion between main magnetic sheet 11 and the vice magnetic sheet 12, makes things convenient for the downward rebound of urceolus 4.
Referring to fig. 7, a transverse rotating slot 302 is formed on the inner rod 3, and the rotary lifting device includes a winding rod 63 rotatably connected to the inside of the transverse rotating slot 302, and it should be emphasized that: the connection of the lead between the vibrating rod 2 and the vibrating equipment cannot be influenced by the winding rods 63, the left end and the right end of each winding rod 63 are fixedly connected with the discs 61, one end, far away from the winding rod 63, of one disc 61 is fixedly connected with the handle 62, the upper end of the annular table 7 is fixedly connected with the winding rope 64, the upper end of the winding rope 64 is fixedly connected with the outer end of the winding rod 63, when the outer cylinder 4 and the spiral piece 5 need to be pulled out, the winding rope 64 is gradually wound on the outer surface of the winding rod 63 by manually rotating the handle 62, the annular table 7 and the outer cylinder 4 are driven to move upwards along the inner rod 3, and due to the limiting effect of the limiting slide block 9 in the spiral groove 301, the limiting slide block 9 moves upwards along the spiral groove 301, so that the outer cylinder 4 and the spiral piece 5 move upwards and also rotate, namely the outer cylinder; when stop rotation handle 62 and slowly loosen handle 62, under the repulsion effect of main magnet piece 11 and vice magnet piece 12, urceolus 4 is the downstream gradually again, conveniently carry out vibration once more, a pair of separation piece 65 of still fixedly connected with in the outer end of winding rod 63, a pair of separation piece 65 is located the left and right sides of interior pole 3 respectively, the serving 64 is located between separation piece 65 and disc 61, separation piece 65 plays limiting displacement to winding rod 63 and serving 64, make winding rod 63 be difficult for along horizontal rotating groove 302 horizontal migration, also make winding rod 64 of winding rod 63 be difficult for carrying on horizontal rotating groove 302 in, be difficult for influencing winding rod 64's receipts unwrapping wire process.
Referring to fig. 6, a T-shaped ring groove is formed at the lower end of the annular table 7, a T-shaped ring plate 10 is fixedly connected to the upper end of the outer cylinder 4, the T-shaped ring plate 10 is rotatably connected to the inside of the T-shaped ring groove, and the rotation connection between the annular table 7 and the outer cylinder 4 is realized through the rotation of the T-shaped ring plate 10 in the T-shaped ring groove, so that the outer cylinder 4 can perform the rotation and lifting movement.
Referring to fig. 2, 8 and 9, the outer end of the inner rod 3 is fixedly connected with a scraping device, the outer cylinder 4 is provided with a spiral channel 401, the spiral channel 401 is located at the lower side of the spiral piece 5, the scraping device is slidably connected inside the spiral channel 401, the number of turns and the height of the spiral channel 401 and the spiral piece 5 are the same, the scraping device and the spiral piece 5 can move synchronously, the surface of the spiral piece 5 can be cleaned, the scraping device comprises a main rod 81 fixedly connected to the outer end of the inner rod 3, the main rod 81 is slidably connected inside the spiral channel 401, the upper end of the main rod 81 is fixedly connected with an auxiliary rod 83, the upper end of the auxiliary rod 83 is fixedly connected with a vertical rod 82, the main rod 81 and the vertical rod 82 are respectively located at the upper side and the lower side of the spiral piece 5, the main rod 81 makes a rotational ascending movement while the outer cylinder 4 makes a rotational descending movement along the spiral channel 401, and the scraping of the residual, mobile jib 81 and montant 82 all include interior stick and outer flexible layer, and outer flexible layer adopts smooth rubber material for mobile jib 81 and montant 82 have the flexibility performance of certain degree, make mobile jib 81 and montant 82 remove along 5 surfaces of flight more smoothly, are difficult for producing hard collision.
A double-helix concrete vibrating rod with easily controlled slow-pulling rate comprises the following using method:
s1, starting the vibration equipment, and quickly inserting the outer cylinder 4 into the concrete to vibrate by holding the connecting pipe 1 by the hand of a constructor;
s2, after the concrete at the position is vibrated according to the vibration requirement, a constructor manually rotates the handle 62 at a constant speed, drives the annular table 7 to ascend at a constant speed by winding the rope 64 on the winding rod 63, and enables the outer cylinder 4 and the spiral piece 5 to slowly rotate and ascend at a constant speed by limiting the limiting slide block 9 in the spiral groove 301 to be pulled out of the concrete;
s3, during the rotation and lifting of the outer cylinder 4 and the spiral 5, the main rod 81 moves down along the spiral path 401 to scrape off the residual concrete on the outer surface of the spiral 5.
According to the invention, the outer cylinder 4 and the spiral piece 5 are rotated and lifted at a constant speed slowly in the pulling-out process through the manual control of the rotary lifting device and the limiting action of the limiting slide block 9 and the spiral groove 301, on one hand, the convenient control of the pulling-out speed is realized, so that the concrete can be fully filled in the pulling-out space, on the other hand, the spiral piece 5 can drive the concrete to move downwards through the rotary lifting of the spiral piece 5 and the rotary descending of the scraping device along the spiral piece 5, so that the filling of the pulling-out space is further realized compactly, and the concrete is not easy to remain on the spiral piece 5.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a double helix concrete vibrating rod that speed is easily controlled pulls out slowly, includes connecting pipe (1) that one end is connected with the vibrating equipment, pole (3) in the other end fixedly connected with of connecting pipe (1), the inside fixedly connected with vibrting spear (2) of pole (3) in, vibrting spear (2) are connected its characterized in that through wire and vibrating equipment: the outer end sliding connection of interior pole (3) has annular platform (7), the lower extreme of annular platform (7) rotates and is connected with urceolus (4), the outer end fixedly connected with flight (5) of urceolus (4), helicla flute (301) have been seted up to the outer end of interior pole (3), the inner wall fixedly connected with of urceolus (4) is a pair of spacing slider (9), spacing slider (9) sliding connection is in the inside of helicla flute (301), the upper end of annular platform (7) is connected with rotatory hoisting device, the lower extreme fixedly connected with main magnetic sheet (11) of interior pole (3), the inside of urceolus (4) is equipped with vice magnetic sheet (12), a pair of fixed rod of fixedly connected with between vice magnetic sheet (12) and urceolus (4) inner wall, the outer end fixedly connected with scraping device of interior pole (3), spiral channel (401) has been seted up on urceol, the spiral channel (401) is positioned at the lower side of the spiral piece (5), and the scraping device is connected with the inner part of the spiral channel (401) in a sliding mode.
2. The double-helix concrete vibrator with the easily controlled slow pulling rate according to claim 1, is characterized in that: horizontal rotary groove (302) have been seted up on interior pole (3), rotatory hoisting device is including rotating winding rod (63) of connecting in horizontal rotary groove (302) inside, the equal fixedly connected with disc (61) in both ends about winding rod (63), one of them one end fixedly connected with handle (62) of winding rod (63) are kept away from in disc (61), the upper end fixedly connected with serving (64) of annular platform (7), the upper end of serving (64) and the outer end fixed connection of winding rod (63).
3. The double-helix concrete vibrator with the easily controlled slow pulling rate according to claim 2, is characterized in that: the outer end of the winding rod (63) is fixedly connected with a pair of barrier sheets (65), the barrier sheets (65) are respectively positioned at the left side and the right side of the inner rod (3), and the winding rope (64) is positioned between the barrier sheets (65) and the circular disc (61).
4. The double-helix concrete vibrator with the easily controlled slow pulling rate according to claim 1, is characterized in that: t type annular has been seted up to the lower extreme of annular platform (7), the upper end fixedly connected with T type crown plate (10) of urceolus (4), T type crown plate (10) rotate to be connected in the inside of T type annular.
5. The double-helix concrete vibrator with the easily controlled slow pulling rate according to claim 1, is characterized in that: scraping device includes mobile jib (81) of fixed connection in interior pole (3) outer end, mobile jib (81) sliding connection is in the inside of helical coiled passage (401), the vice pole of upper end fixedly connected with (83) of mobile jib (81), the upper end fixedly connected with montant (82) of vice pole (83), mobile jib (81) and montant (82) are located the upper and lower both sides of flight (5) respectively.
6. The double-helix concrete vibrator with the easily controlled slow pulling rate according to claim 5, is characterized in that: the mobile rod (81) and the vertical rod (82) both comprise an inner rod and an outer flexible layer, and the outer flexible layer is made of smooth rubber.
7. The double-helix concrete vibrator with the easily controlled slow pulling rate according to claim 1, is characterized in that: the number of turns and the height of the spiral channel (401) and the spiral sheet (5) are the same.
8. The double-helix concrete vibrator with easily controlled slow pulling rate according to any one of claims 1 to 7, characterized in that: the using method comprises the following steps:
s1, starting vibration equipment, and quickly inserting the outer cylinder (4) into concrete for vibration by holding the connecting pipe (1) by a constructor;
s2, after the concrete at the position is vibrated according to the vibration requirement, constructors manually rotate the handle (62) at a constant speed, the winding of the winding rope (64) on the winding rod (63) drives the annular table (7) to ascend at a constant speed, and the outer cylinder (4) and the spiral sheet (5) slowly rotate and ascend at a constant speed through the limiting of the limiting slide block (9) in the spiral groove (301) and are pulled out of the concrete;
and S3, in the rotating and lifting process of the outer cylinder (4) and the spiral piece (5), the main rod (81) moves downwards along the spiral channel (401) to scrape the residual concrete on the outer surface of the spiral piece (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010711652.1A CN111809881A (en) | 2020-07-22 | 2020-07-22 | Double-helix concrete vibrating rod with low pulling rate easy to control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010711652.1A CN111809881A (en) | 2020-07-22 | 2020-07-22 | Double-helix concrete vibrating rod with low pulling rate easy to control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111809881A true CN111809881A (en) | 2020-10-23 |
Family
ID=72862025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010711652.1A Withdrawn CN111809881A (en) | 2020-07-22 | 2020-07-22 | Double-helix concrete vibrating rod with low pulling rate easy to control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111809881A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576041A (en) * | 2020-12-13 | 2021-03-30 | 福州市第三建筑工程公司 | Micro-vibration grouting rod |
| CN113481790A (en) * | 2021-08-24 | 2021-10-08 | 青海格茫公路管理有限公司 | Concrete vibrating device for highway engineering construction |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206319619U (en) * | 2016-12-30 | 2017-07-11 | 中铁十四局集团第二工程有限公司 | Concrete shocks rod |
| CN207491868U (en) * | 2017-09-18 | 2018-06-15 | 余浩亮 | A kind of detachable Retractive leg for rotating pull mixing and adjusting |
| JP2018138721A (en) * | 2017-02-24 | 2018-09-06 | エクセン株式会社 | Vibration axis for concrete internal vibration machine |
| CN208267384U (en) * | 2018-03-28 | 2018-12-21 | 宜昌晶鑫建设工程有限责任公司 | A kind of concrete vibrator |
-
2020
- 2020-07-22 CN CN202010711652.1A patent/CN111809881A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206319619U (en) * | 2016-12-30 | 2017-07-11 | 中铁十四局集团第二工程有限公司 | Concrete shocks rod |
| JP2018138721A (en) * | 2017-02-24 | 2018-09-06 | エクセン株式会社 | Vibration axis for concrete internal vibration machine |
| CN207491868U (en) * | 2017-09-18 | 2018-06-15 | 余浩亮 | A kind of detachable Retractive leg for rotating pull mixing and adjusting |
| CN208267384U (en) * | 2018-03-28 | 2018-12-21 | 宜昌晶鑫建设工程有限责任公司 | A kind of concrete vibrator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576041A (en) * | 2020-12-13 | 2021-03-30 | 福州市第三建筑工程公司 | Micro-vibration grouting rod |
| CN113481790A (en) * | 2021-08-24 | 2021-10-08 | 青海格茫公路管理有限公司 | Concrete vibrating device for highway engineering construction |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111809881A (en) | Double-helix concrete vibrating rod with low pulling rate easy to control | |
| JP2021074772A (en) | Flattening device for sand mold | |
| CN205935700U (en) | Multi -functional machinery that vibrates of concrete | |
| CN106088614A (en) | A kind of concrete multifunction vibrates machinery and construction method | |
| CN111910929B (en) | Internal extrusion synchronous backfill type concrete vibrating rod | |
| CN210210788U (en) | Concrete tamping equipment | |
| CN207540850U (en) | Fill out sand tube parallel connection automatic making device | |
| CN111266558A (en) | Shakeout treatment method after valve casting molding | |
| CN108818888A (en) | A kind of hollow panel moulding apparatus of build concrete | |
| CN111809880A (en) | Umbrella rib-imitated self-unfolding folding type concrete vibrating rod | |
| CN113304560B (en) | Dust removal cloth bag and using method thereof | |
| CN111962874B (en) | Dual backfill type concrete vibrating rod capable of conducting drainage and refining | |
| CN205935702U (en) | Multi -functional vibrating rod of concrete | |
| CN216386520U (en) | Inserting and tamping compaction device for on-site forming of cement concrete test piece | |
| CN109591128A (en) | A kind of thick bamboo tube preparation facilities | |
| CN216075124U (en) | Concrete pouring device for piling foundation piles | |
| CN214690319U (en) | Paste filling machine capable of avoiding blockage | |
| CN112476706B (en) | Efficient concrete vibrating device | |
| CN214218131U (en) | Pneumatic type filtering filling machine | |
| CN114769586A (en) | Heat pipe powder filling device and heat pipe powder filling method based on same | |
| CN210918267U (en) | Building construction concrete placement device that vibrates | |
| CN211257863U (en) | High stability concrete placement is with device that vibrates | |
| CN204352999U (en) | A kind of electromagnetic magnetic magnetic separator | |
| CN207415606U (en) | A kind of refractory material is molded shaking platform | |
| CN220215696U (en) | Refined filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201023 |
|
| WW01 | Invention patent application withdrawn after publication |