CN210973560U - Water conservancy slope protection stone lifting clamp - Google Patents
Water conservancy slope protection stone lifting clamp Download PDFInfo
- Publication number
- CN210973560U CN210973560U CN201922154240.8U CN201922154240U CN210973560U CN 210973560 U CN210973560 U CN 210973560U CN 201922154240 U CN201922154240 U CN 201922154240U CN 210973560 U CN210973560 U CN 210973560U
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- China
- Prior art keywords
- clamping arm
- rod
- water conservancy
- connecting rod
- slope protection
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- 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.)
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Abstract
The utility model belongs to the technical field of hydraulic engineering, a water conservancy bank protection stone: a substrate; a hanging ring mounted on the base plate; a reduction motor installed at one side of the substrate; the driving rod is arranged on the substrate and is respectively positioned on different sides of the substrate with the speed reducing motor; the middle part of the driving rod is arranged on an output shaft of the speed reducing motor; a bottom rail mounted on a bottom surface of the base plate; the first clamping arm is provided with a guide rail groove capable of sliding along the bottom guide rail; a first connecting rod is arranged between the first clamping arm and one end part of the driving rod and is respectively hinged with the first connecting rod; the second clamping arm is provided with a guide rail groove which can slide along the bottom guide rail; a second connecting rod is arranged between the second clamping arm and the other end of the driving rod and is respectively hinged with the second connecting rod; when the first clamping arm is attached to the second clamping arm, a clamping area is formed between the two clamping arms. The utility model discloses can be safe, convenient press from both sides the bank protection stone tightly, convenient hoist and mount operation.
Description
Technical Field
The utility model belongs to the technical field of hydraulic engineering, a water conservancy slope protection stone lifting clamp is related to.
Background
The slope protection stone is often used for hydraulic engineering, plays the guard action such as dykes and dams, lake. Slope protection stone among the prior art adopts concrete slope protection stone mostly, forms through slope protection stone production mould prefabrication promptly.
At present, most concrete slope stones produced by the slope stone production mold are small in size and are not suitable for large-scale hydraulic engineering. Although some mold for producing the slope protection stones with larger volume also exists, how to effectively hoist the slope protection stones away from the mold after the slope protection stones are prefabricated becomes a focus of research in the field, and a proper hoisting clamp does not exist in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water conservancy slope protection stone.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
the utility model provides a water conservancy bank protection stone jig includes:
a substrate;
a hanging ring mounted on the base plate;
a reduction motor installed at one side of the substrate;
the driving rod is arranged on the substrate and is respectively positioned on different sides of the substrate with the speed reducing motor; the middle part of the driving rod is arranged on an output shaft of the speed reducing motor;
a bottom rail mounted on a bottom surface of the base plate;
the first clamping arm is provided with a guide rail groove capable of sliding along the bottom guide rail; a first connecting rod is arranged between the first clamping arm and one end part of the driving rod and is respectively hinged with the first connecting rod;
the second clamping arm is provided with a guide rail groove which can slide along the bottom guide rail; a second connecting rod is arranged between the second clamping arm and the other end of the driving rod and is respectively hinged with the second connecting rod;
when the first clamping arm is attached to the second clamping arm, a clamping area is formed between the two clamping arms.
Preferably, the suspension ring is mounted on the top of the base plate by welding.
Preferably, the middle part of the base plate is provided with a bearing hole and is provided with a bearing;
the output shaft of the speed reducing motor is arranged on the inner side of the bearing and extends to one side of the base plate where the driving rod is arranged.
Preferably, the driving rod is a straight rod;
the middle part of the driving rod is provided with a mounting hole and is mounted on an output shaft of the speed reducing motor.
Preferably, the first connecting rod and the second connecting rod are both arc-shaped connecting rods;
each end of the first connecting rod and each end of the second connecting rod are provided with hinge holes.
Preferably, the first clamping arm comprises a first clamping arm body and a first mounting rod; wherein:
the first mounting rod is mounted on the upper part of the first clamping arm body;
a guide rail groove is arranged on the first clamping arm body;
the top end of the first mounting rod is provided with a hinge hole, and one end of the first connecting rod is hinged on the first mounting rod.
Preferably, the second clamping arm comprises a second clamping arm body and a second mounting rod; wherein:
the second mounting rod is mounted on the upper part of the second clamping arm body;
a guide rail groove is arranged on the second clamping arm body;
the top end of the second mounting rod is provided with a hinge hole, and one end of the second connecting rod is hinged on the second mounting rod.
Preferably, the clamping area is an arc-shaped clamping area.
Preferably, a bump is arranged on the binding surface of the first clamping arm;
a groove which is matched with the size and the shape of the bump is arranged on the joint surface of the second clamping arm;
when the first clamping arm is attached to the second clamping arm, the projection extends into the groove.
Preferably, the projection and the groove each have a truncated cone-shaped configuration.
Compared with the prior art, the utility model, following beneficial effect has:
as the above, the utility model provides a water conservancy bank protection stone lifting device is equipped with a centre gripping arm and No. two centre gripping arms of mutually supporting in this lifting device's lower part. When a centre gripping arm and No. two centre gripping arms laminating, be formed with the centre gripping district between two centre gripping arms, for convenient hoist and mount, when processing concrete slope protection stone, embedded nut, then will take the bolt of rings to install in each nut, use the utility model provides a lifting device can be safe, convenient press from both sides the slope protection stone tightly, convenient hoist and mount operation. The opening and closing of the first clamping arm and the second clamping arm are realized by means of driving of the speed reducing motor, namely the speed reducing motor drives the first clamping arm and the second clamping arm to be close to or separated from each other at the same time, so that clamping and separating actions are realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
It is to be understood that the drawings in the following description are merely exemplary of the invention and that other drawings may be derived from the structure shown in the drawings by those skilled in the art without the exercise of inventive faculty.
Fig. 1 is a front view of a water conservancy slope protection stone hoisting tool in an embodiment of the utility model;
fig. 2 is the embodiment of the utility model provides an in the side view of water conservancy slope protection stone lifting device (rings are not shown).
Fig. 3 is a use state diagram of the water conservancy slope protection stone hoisting tool in the embodiment of the utility model;
fig. 4 is another usage state diagram of the water conservancy slope protection stone hoisting tool in the embodiment of the utility model;
fig. 5 is a schematic structural diagram of a concrete water conservancy slope protection stone.
The reference numbers illustrate:
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
Examples
As shown in fig. 1 and fig. 2, this embodiment describes a water conservancy slope protection stone lifting device, and it includes parts such as base plate 1, rings 2, gear motor 3, actuating lever 4, No. one centre gripping arm 5 and No. two centre gripping arms 6.
Wherein, rings 2 are installed on the top of base plate 1. The mounting method is, for example, a welding method. Therefore, the material of both the base plate 1 and the suspension ring 2 needs to be limited to an iron material (low cost and easy soldering).
The effect of rings 2 lies in, makes things convenient for lifting means in this embodiment to hoist, and lifting means's the below then hangs the water conservancy bank protection stone (the following detail) that has the concrete material in this embodiment.
The reduction motor 3 is mounted on one side of the base plate 1, for example, the left side of the base plate 1 shown in fig. 2. Specifically, the reduction motor 3 is mounted on the left side of the base plate 1 via a reduction motor mounting plate.
And drive levers 4 mounted on the base plate 1 and located on different sides of the base plate 1 from the reduction motor 3, for example, on the right side of the base plate 1 shown in fig. 2. The middle part of the driving rod 4 is arranged on the output shaft of the gear motor 3.
Specifically, the center of the base plate 1 is provided with a bearing hole (not shown), and a bearing is mounted.
The output shaft of the reduction motor 3 is mounted inside the bearing in such a manner as to be interference fitted, and the output shaft of the reduction motor 3 extends to the side of the base plate 1 where the drive lever 4 is located, that is, the right side of the base plate 1 shown in fig. 2.
The driving rod 4 is a straight rod.
The drive lever 4 is provided with a mounting hole (not shown) in the middle thereof and is mounted on the output shaft of the reduction motor 3.
Further, a hinge hole is provided at each end of the drive lever 4.
A bottom rail 7 is installed on the bottom surface of the base plate 1, and the bottom rail 7 is perpendicular to the base plate 1. The base plate 1 in this embodiment is, for example, semicircular, while the bottom rail 7 is rectangular.
The bottom rail 7 is also a ferrous rail, which can also be connected to the base plate 1 by means of welding.
As shown in fig. 2, the first clamp arm 5 is provided with a rail groove, for example, a rail groove 8, which can slide along the bottom rail 7. The bottom rail 7 and the rail groove 8 are adapted in shape.
A first connecting rod 9 is arranged between the first clamping arm 5 and one end part (for example, the upper end part in fig. 1) of the driving rod 4, and the first clamping arm 5 and the first connecting rod 9 as well as the driving rod 4 and the first connecting rod 9 are hinged.
Specifically, a connecting rod 9 is an arc-shaped connecting rod, and each end of the connecting rod 9 is provided with a hinge hole.
Similarly, the second gripper arm 6 is provided with a rail groove (not shown) that can slide along the bottom rail, and the shape of the rail groove is adapted to the shape of the bottom rail 7.
A second link 10 is provided between the second clamp arm 6 and the other end (e.g., the lower end in fig. 1) of the drive rod 4, and the second clamp arm 6 and the second link 10 as well as the drive rod 4 and the second link 10 are hinged to each other.
Because the first clamping arm 5 and the second clamping arm 6 can slide along the bottom guide rail 7, when the first clamping arm 5 is attached to the second clamping arm 6, a clamping area 11 is formed between the first clamping arm 5 and the second clamping arm 6.
The holding section 11 is used for holding bolts 12 with eye rings (the bolts 12 are screwed into nuts 13 embedded in concrete slope protection stones 14, as shown in fig. 5). In order to be able to adapt to the screw, the clamping region 11 is also designed in the shape of an arc.
When the eye of the upper part of the bolt 12 is placed in the clamping area 11 no sliding occurs.
Specifically, No. two connecting rods 10 are arc-shaped connecting rods, and each end of No. two connecting rods 10 all is equipped with the hinge hole.
The following explains the specific structure of the first and second clamp arms:
as shown in fig. 3, the first clamp arm 5 includes a first clamp arm body 15 and a first mounting rod 16; wherein, the bottom of the first mounting rod 16 is mounted on the upper part of the first clamping arm body 15 by welding.
The first mounting bar 16 is a straight mounting bar. The top end of the first mounting rod 16 is provided with a hinge hole, and one end of the first connecting rod 9 is hinged on the first mounting rod 16.
The first clamping arm body 15 is provided with a guide rail groove 8.
Similarly, the second clamping arm 6 comprises a second clamping arm body 17 and a second mounting rod 18; wherein, the bottom of the second mounting rod 18 is mounted on the upper part of the second clamping arm body 17 by welding.
The second mounting plate 18 is a straight mounting bar. The top end of the second mounting rod 18 is provided with a hinge hole, and one end of the second connecting rod 18 is hinged on the second mounting rod 18.
The second clamping arm body 17 is provided with the guide rail groove.
In addition, in order to ensure the clamping effect of the first clamping arm 5 and the second clamping arm 6 and improve the safety, the following design is also carried out, as shown in fig. 3:
the joint surface 19 of the first clamping arm 5 is provided with a convex block 20.
The jointing surface 21 of the second clamping arm 6 is provided with a groove 22 which is matched with the size and the shape of the convex block 20.
When the first clamping arm 5 is jointed with the second clamping arm 6, the projection 20 extends into the groove 22.
Here, the contact surface 19 and the contact surface 21 are surfaces of the first gripper arm 5 and the second gripper arm 6 facing each other.
The projections 20 and recesses 22 are preferably, but not limited to, in a truncated cone configuration.
The use of the lifting clamp in this embodiment is described below with reference to fig. 3 to 5:
as shown in fig. 5, the concrete water conservancy slope protection stone is embedded with nuts 13 in the course of processing, and the quantity and the embedded position of embedded nuts 13 can be confirmed according to the size and the shape of slope protection stone.
Fig. 5 shows a square water conservancy revetment stone, which has four embedded nuts 13.
After the concrete water conservancy slope protection stone is processed, the bolt 12 with the hanging ring is installed on the embedded nut 13.
Four lifting clamps as described in this embodiment are mounted on the lifting tool.
One of the lifting clamps is taken as an example for explanation:
before the lifting clamp lifts the concrete water conservancy slope protection stone, the state of the lifting clamp is shown in figure 3. At this time, the first clamp arm 5 and the second clamp arm 6 are respectively located at both end positions of the bottom rail 7.
The gear motor 3 rotates forwards, and the first clamping arm 5 and the second clamping arm 6 are driven by the driving rod 4, the first connecting rod 9 and the second connecting rod 10 to be simultaneously closed to the middle and gradually attached.
After the first clamping arm 5 and the second clamping arm 6 are attached, the hanging ring is located in the clamping area 11.
After four stone tongs do not the centre gripping at relevant position, hoisting equipment hoisted the slope protection stone and removed to the assigned position, and gear motor 3 reversal this moment, two centre gripping arms loosen the centre gripping to the slope protection stone.
The utility model discloses can be safe, convenient press from both sides the bank protection stone tightly, conveniently hoist and mount the operation.
Of course, the above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all are in the utility model discloses a under the design, utilize the equivalent structure transform that the content of the description and the attached drawings did, or direct/indirect application all includes in other relevant technical fields the utility model discloses a protection within the scope should be received to the reason.
Claims (10)
1. The utility model provides a water conservancy bank protection stone jig which comprises:
a substrate;
a hanging ring mounted on the base plate;
a reduction motor installed at one side of the substrate;
the driving rod is arranged on the substrate and is respectively positioned on different sides of the substrate together with the speed reducing motor; the middle part of the driving rod is arranged on the output shaft of the speed reducing motor;
a bottom rail mounted to a bottom surface of the base plate;
the first clamping arm is provided with a guide rail groove capable of sliding along the bottom guide rail; a first connecting rod is arranged between the first clamping arm and one end part of the driving rod and is respectively hinged with the first connecting rod;
the second clamping arm is provided with a guide rail groove capable of sliding along the bottom guide rail; a second connecting rod is arranged between the second clamping arm and the other end of the driving rod and is hinged with the second connecting rod respectively;
when the first clamping arm is attached to the second clamping arm, a clamping area is formed between the two clamping arms.
2. The water conservancy slope protection stone lifting clamp of claim 1,
the hanging ring is installed on the top of the base plate in a welding mode.
3. The water conservancy slope protection stone lifting clamp of claim 1,
the middle part of the base plate is provided with a bearing hole and a bearing;
the output shaft of the speed reducing motor is arranged on the inner side of the bearing and extends to one side of the base plate where the driving rod is arranged.
4. The water conservancy slope protection stone lifting clamp of claim 1,
the driving rod is a straight rod;
and the middle part of the driving rod is provided with a mounting hole and is mounted on an output shaft of the speed reducing motor.
5. The water conservancy slope protection stone lifting clamp of claim 1,
the first connecting rod and the second connecting rod are arc-shaped connecting rods;
each tip of a connecting rod and each tip of No. two connecting rods all are equipped with the hinge hole.
6. The water conservancy slope protection stone lifting clamp of claim 1,
the first clamping arm comprises a first clamping arm body and a first mounting rod; wherein:
the first mounting rod is mounted on the upper part of the first clamping arm body;
the first clamping arm body is provided with the guide rail groove;
the top end of the first mounting rod is provided with a hinge hole, and one end of the first connecting rod is hinged on the first mounting rod.
7. The water conservancy slope protection stone lifting clamp of claim 1,
the second clamping arm comprises a second clamping arm body and a second mounting rod; wherein:
the second mounting rod is mounted on the upper part of the second clamping arm body;
the guide rail groove is arranged on the second clamping arm body;
the top end of the second mounting rod is provided with a hinge hole, and one end of the second connecting rod is hinged on the second mounting rod.
8. The water conservancy slope protection stone lifting clamp of claim 1,
the clamping area is an arc-shaped clamping area.
9. The water conservancy slope protection stone lifting clamp of claim 1,
a lug is arranged on the binding surface of the first clamping arm;
a groove which is matched with the bump in size and shape is arranged on the joint surface of the second clamping arm;
when the first clamping arm is attached to the second clamping arm, the convex block extends into the groove.
10. The water conservancy slope protection stone lifting clamp of claim 9,
the lug and the groove are both provided with a circular truncated cone-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922154240.8U CN210973560U (en) | 2019-12-03 | 2019-12-03 | Water conservancy slope protection stone lifting clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922154240.8U CN210973560U (en) | 2019-12-03 | 2019-12-03 | Water conservancy slope protection stone lifting clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210973560U true CN210973560U (en) | 2020-07-10 |
Family
ID=71454593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922154240.8U Expired - Fee Related CN210973560U (en) | 2019-12-03 | 2019-12-03 | Water conservancy slope protection stone lifting clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210973560U (en) |
-
2019
- 2019-12-03 CN CN201922154240.8U patent/CN210973560U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200710 Termination date: 20201203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |