CN216196623U - Portable concrete reserved casing pipe pulling-out tool - Google Patents
Portable concrete reserved casing pipe pulling-out tool Download PDFInfo
- Publication number
- CN216196623U CN216196623U CN202122754131.7U CN202122754131U CN216196623U CN 216196623 U CN216196623 U CN 216196623U CN 202122754131 U CN202122754131 U CN 202122754131U CN 216196623 U CN216196623 U CN 216196623U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- ring
- bolts
- connecting blocks
- sleeve
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 88
- 239000010959 steel Substances 0.000 claims abstract description 88
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 6
- 239000008397 galvanized steel Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims 5
- 238000000034 method Methods 0.000 abstract description 13
- 238000010276 construction Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000005283 ground state Effects 0.000 description 1
Images
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model relates to the technical field of construction tools and discloses a portable concrete reserved sleeve pulling-out tool which comprises a first steel pipe, wherein two connecting blocks are fixedly connected to the first steel pipe, bolts are arranged on the two connecting blocks, the bolts penetrate through the connecting blocks and are in contact connection with the connecting blocks, nuts are sleeved on threaded ends of the bolts, the bolts are in threaded connection with the nuts, a first circular ring is movably sleeved on the bolts, a second steel pipe is arranged below the circular ring, and one end of the second steel pipe is fixedly connected with the first circular ring. According to the utility model, the lever structure is formed by the first steel pipe and the second steel pipe, the reserved sleeve is pulled out by utilizing the lever principle, a large amount of labor can be saved, the construction efficiency is high, and the problems that the construction process is influenced because a large amount of labor is consumed and the pulling-out efficiency is low when the traditional reserved sleeve is pulled out manually are solved.
Description
Technical Field
The utility model relates to the technical field of construction tools, in particular to a portable concrete reserved casing pulling-out tool.
Background
The concrete pouring is a construction process of pouring the mixed concrete material into a bin, leveling the bin and tamping the concrete material to be compact; after the concrete pouring is finished, the reserved sleeve needs to be pulled out; traditional reservation sleeve pipe is extracted through the manual work, need consume a large amount of manpowers, and extracts inefficiency, influences the construction process.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a portable concrete reserved casing pulling-out tool, which aims to solve the problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a portable concrete reserved sleeve pipe extracting tool, includes steel pipe one, two fixedly connected with connecting blocks on the steel pipe one, two be provided with the bolt on the connecting block, the bolt runs through the connecting block, just the bolt is connected with the connecting block contact, the cover is equipped with the nut on the screw thread end of bolt, bolt and nut threaded connection, the movable sleeve is equipped with ring one on the bolt, ring one below is provided with steel pipe two, the one end and ring one fixed connection of steel pipe two, the one end fixedly connected with angle steel that ring one was kept away from to steel pipe two, one side fixedly connected with ring two that steel pipe one is close to the point with steel pipe two swing joint, the movable sleeve is equipped with the hook on the ring two, the through-hole has been seted up on the hook, ring two pass the through-hole seted up on the hook and with hook sliding connection.
Preferably, the steel pipe is the DN32 galvanized steel pipe of one bit two meters in length, the fixed cover of one end that the second ring was kept away from to the first steel pipe is equipped with the rubber sleeve, sets up the rubber sleeve and both can increase the frictional force between hand and the first steel pipe, prevents that the hand from sliding, can protect the hand again, can not damaged by the friction.
Preferably, the second steel pipe is a DN20 galvanized steel pipe with the length of zero and four meters, one end of the second steel pipe is movably connected to the upper quarter of the first steel pipe, and one end of the second steel pipe is movably connected to the upper quarter of the first steel pipe, so that when vertical downward pressure is applied to one end of the first steel pipe, which is far away from the connection point with the second steel pipe, one end of the first steel pipe, which is close to the connection point with the second steel pipe, can generate vertical upward lifting force equivalent to three times of the pressure, and the reserved sleeve can be pulled out through the lifting force.
Preferably, the length of the angle steel is ten centimeters, the angle steel is perpendicular to the second steel pipe, the contact area between the angle steel and the horizontal plane can be increased by arranging the angle steel, and the stability of the steel pipe is improved.
Preferably, the first ring and the second ring are metal rings with the diameter of two centimeters, the first steel pipe and parts directly connected with the first steel pipe can rotate around the circle center of the first ring through the first ring, and the second ring can enable the hook to be always in a state of being perpendicular to the ground in the process of moving along with the first steel pipe, so that the hook can always vertically upwards pull the reserved sleeve.
Preferably, the outer wall of the bolt is fixedly sleeved with a bearing, the bearing is fixedly connected to the inner wall of the first ring, the bolt can be stably connected with the first ring through the bearing, and the first ring can freely rotate around the bolt.
The utility model provides a portable concrete reserved sleeve pulling-out tool. The method has the following beneficial effects:
(1) according to the utility model, the lever structure is formed by the first steel pipe and the second steel pipe, the reserved sleeve is pulled out by utilizing the lever principle, a large amount of manpower can be saved, the construction efficiency is high, and the problems that the construction process is influenced because a large amount of manpower is consumed and the pulling-out efficiency is low when the traditional reserved sleeve is pulled out manually are solved.
(2) The utility model can fix the reserved sleeve at one end of the first steel pipe by arranging the hook, so that the reserved sleeve is better stressed, has good pulling-out effect and is simple and practical.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged side view of the hinge point of the present invention.
In the figure: 1. a first steel pipe; 2. a rubber sleeve; 3. connecting blocks; 4. a bolt; 5. a nut; 6. a bearing; 7. a first circular ring; 8. a second steel pipe; 9. angle steel; 10. a second circular ring; 11. and (4) hooks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1-3, the present invention provides a technical solution: a portable concrete reserved sleeve pulling-out tool comprises a steel pipe I1, wherein the steel pipe I1 is a DN32 galvanized steel pipe with the length of one point and two meters, one end of the steel pipe I1, which is far away from a ring II 10, is fixedly sleeved with a rubber sleeve 2, the rubber sleeve 2 can increase the friction between a hand and the steel pipe I1, prevent the hand from sliding and protect the hand from being damaged by friction, the steel pipe I1 is fixedly connected with two connecting blocks 3, the two connecting blocks 3 are provided with bolts 4, the bolts 4 penetrate through the connecting blocks 3, the bolts 4 are in contact connection with the connecting blocks 3, the threaded ends of the bolts 4 are sleeved with nuts 5, the bolts 4 are in threaded connection with the nuts 5, the bolts 4 are movably sleeved with a ring I7, the outer wall of the bolts 4 is fixedly sleeved with a bearing 6, the bearing 6 is fixedly connected to the inner wall of the ring I7, the bolts 4 can be stably connected with the ring I7 through the bearing 6, the first ring 7 can rotate freely around the bolt 4, the second steel pipe 8 is arranged below the first ring 7, one end of the second steel pipe 8 is fixedly connected with the first ring 7, the second steel pipe 8 is a DN20 galvanized steel pipe with the length of four zeros, one end of the second steel pipe 8 is movably connected with one quarter of the first steel pipe 1, so that when vertical downward pressure is applied to one end of the first steel pipe 1 far away from the connection point with the second steel pipe 8, one end close to the connection point with the second steel pipe 8 can generate vertical upward lifting force which is three times of the pressure, the reserved sleeve can be pulled out through the lifting force, one end of the second steel pipe 8 far away from the first ring 7 is fixedly connected with angle steel 9, the length of the angle steel 9 is ten centimeters, the angle steel 9 is arranged perpendicular to the second steel pipe 8, the contact area with the horizontal plane can be increased by arranging the angle steel 9, and the stability of the utility model is increased, one side fixedly connected with ring two 10 that steel pipe one 1 is close to the point with steel pipe two 8 swing joint, ring one 7 and ring two 10 are the diameter and are two centimetres metal ring, make steel pipe one 1 and all can rotate around the centre of a circle of ring one 7 with the part of steel pipe one 1 lug connection through ring one 7, ring two 10 can make hook 11 keep perpendicular ground state all the time following steel pipe one 1 motion process, thereby make hook 11 vertical upwards all the time to reserve sheathed tube pulling force, the movable sleeve is equipped with hook 11 on ring two 10, the through-hole has been seted up on the hook 11, ring two 10 pass the through-hole of seting up on the hook 11 and with hook 11 sliding connection.
When the device is used, the device is stably placed on a plane near a reserved sleeve to be pulled out, the hook 11 at the top end of the first steel pipe 1 hooks the reserved sleeve, the rubber sleeve 2 is held by a hand, vertical downward pressure is applied to the position of the rubber sleeve 2, one end of the first steel pipe 1 rotates around the bolt 4 after being stressed, the first steel pipe 1 and the second steel pipe 8 form a lever structure, and through the lever principle, one end of the second steel pipe 8 is hinged to one quarter of the first steel pipe 1, so that one end, provided with the hook 11, of the first steel pipe 1 has a lifting force equal to three times of the pressure, and the reserved sleeve is pulled out of concrete through the lifting force.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (6)
1. The utility model provides a portable concrete is reserved sleeve pipe and is extracted instrument, includes steel pipe one (1), its characterized in that: the steel pipe I (1) is fixedly connected with two connecting blocks (3), the two connecting blocks (3) are provided with bolts (4), the bolts (4) penetrate through the connecting blocks (3), the bolts (4) are in contact connection with the connecting blocks (3), the threaded ends of the bolts (4) are sleeved with nuts (5), the bolts (4) are in threaded connection with the nuts (5), the bolts (4) are movably sleeved with a first ring (7), a second steel pipe (8) is arranged below the first ring (7), one end of the second steel pipe (8) is fixedly connected with the first ring (7), one end of the second steel pipe (8) far away from the first ring (7) is fixedly connected with an angle steel (9), one side, close to a point movably connected with the second steel pipe (8), of the first steel pipe (1) is fixedly connected with a second ring (10), and the second ring (10) is movably sleeved with a hook (11), the hook (11) is provided with a through hole, and the second circular ring (10) penetrates through the through hole formed in the hook (11) and is connected with the hook (11) in a sliding mode.
2. A portable concrete pre-sleeve extraction tool according to claim 1, characterised in that: the first steel pipe (1) is a DN32 galvanized steel pipe with the length of one point two meters, and one end, far away from the second ring (10), of the first steel pipe (1) is fixedly sleeved with a rubber sleeve (2).
3. A portable concrete pre-sleeve extraction tool according to claim 1, characterised in that: the second steel pipe (8) is a DN20 galvanized steel pipe with the length of zero and four meters, and one end of the second steel pipe (8) is movably connected to one quarter of the first steel pipe (1).
4. A portable concrete pre-sleeve extraction tool according to claim 1, characterised in that: the length of the angle steel (9) is ten centimeters, and the angle steel (9) is perpendicular to the second steel pipe (8).
5. A portable concrete pre-sleeve extraction tool according to claim 1, characterised in that: the first ring (7) and the second ring (10) are both metal rings with the diameter of two centimeters.
6. A portable concrete pre-sleeve extraction tool according to claim 1, characterised in that: the outer wall of the bolt (4) is fixedly sleeved with a bearing (6), and the bearing (6) is fixedly connected to the inner wall of the first ring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122754131.7U CN216196623U (en) | 2021-11-11 | 2021-11-11 | Portable concrete reserved casing pipe pulling-out tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122754131.7U CN216196623U (en) | 2021-11-11 | 2021-11-11 | Portable concrete reserved casing pipe pulling-out tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216196623U true CN216196623U (en) | 2022-04-05 |
Family
ID=80909279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122754131.7U Active CN216196623U (en) | 2021-11-11 | 2021-11-11 | Portable concrete reserved casing pipe pulling-out tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216196623U (en) |
-
2021
- 2021-11-11 CN CN202122754131.7U patent/CN216196623U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206309110U (en) | Electric pole pole centralizing device | |
| CN216196623U (en) | Portable concrete reserved casing pipe pulling-out tool | |
| CN204174958U (en) | A kind of steel pipe scaffold early tears component and early-dismantling device open | |
| AU2017100938A4 (en) | High load-bearing type ground screw | |
| CN201605868U (en) | Communication tower | |
| CN203284176U (en) | Portable lever type well lid opening device | |
| CN207058006U (en) | A kind of pipe sleeve puller | |
| CN207795222U (en) | Injection well testing hole protective device | |
| CN214625414U (en) | Grounding device for electric tower | |
| CN206217502U (en) | One kind support wheel assembly | |
| CN208685669U (en) | Cinder field monitoring well | |
| CN202372361U (en) | Collector for water body sediments | |
| CN206890042U (en) | Three-phase imbalance adjusting means | |
| CN205683021U (en) | A kind of screw-type quick dismounting hinge | |
| CN201439640U (en) | Multifunction base for steel pipe scaffold | |
| CN209855736U (en) | Cast-in-place pile guide pipe fisher | |
| CN206774699U (en) | Portable electric earthing pole | |
| CN205034887U (en) | Portable electric power multiplexer utensil linkage | |
| CN201649748U (en) | Storage tank and container bottom ring wallboard verticality adjusting supporting device | |
| CN202249082U (en) | Electric pole with bottom end steel plate ring | |
| CN205521106U (en) | Nut extracting tool | |
| CN215055924U (en) | A pole setting device for wire pole construction | |
| CN2729221Y (en) | Telescopic support for placing concrete floor | |
| CN206676392U (en) | A kind of experiment frame | |
| CN201165766Y (en) | Three pipes communication tower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 071000 No. 66-31, Yinxing Road, Baoding City, Hebei Province Patentee after: Baoding Tongheng Construction Engineering Co.,Ltd. Country or region after: China Address before: 071000 No. 66-31, Yinxing Road, Baoding City, Hebei Province Patentee before: Baoding TONGHENG Construction Engineering Co.,Ltd. Country or region before: China |