CN111335121B - Anti-tilt curb clamp and construction method thereof - Google Patents
Anti-tilt curb clamp and construction method thereof Download PDFInfo
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- CN111335121B CN111335121B CN202010207803.XA CN202010207803A CN111335121B CN 111335121 B CN111335121 B CN 111335121B CN 202010207803 A CN202010207803 A CN 202010207803A CN 111335121 B CN111335121 B CN 111335121B
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- clamp
- curb
- column
- connecting shaft
- holder
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/52—Apparatus for laying individual preformed surfacing elements, e.g. kerbstones
- E01C19/526—Apparatus for laying individual preformed surfacing elements, e.g. kerbstones hand operated
Abstract
The invention discloses an anti-inclination curb clamp and a construction method thereof, wherein the clamp comprises a scissor clamp holder and column clamps connected to two sides of the scissor clamp holder, the scissor clamp holder comprises X-shaped connected clamp bodies, a clamp handle connected to the upper end of the clamp handle, a fixed hinge connected to the connection position of the two clamp bodies, clamp heads connected to the lower end parts of the two clamp bodies, clamp plates connected to each clamp head and connecting shafts connected to each clamp body; the post presss from both sides and contains the stand, connects in the bottom plate of stand bottom and sets up the tooth's socket in stand one side. According to the invention, through the arrangement of the cutter holders, the curb can be clamped by machinery, wherein the arc-shaped bent clamp in the cutter holders is beneficial to the operation of constructors; the arrangement of the column clamps is beneficial to preventing the kerbstone from overturning in the carrying process, and the arrangement of the tooth sockets on the upright columns is convenient for on-site adjustment according to the height of the kerbstone; through the setting of even axle, do benefit to the wholeness of scissors clamp and post clamp, wherein even axle is connected with dismantling of clamp body and stand respectively, does benefit to on-the-spot installation and adjustment.
Description
Technical Field
The invention belongs to the field of road engineering construction, and particularly relates to an anti-tilting curb clamp and a construction method thereof.
Background
In road construction projects, kerbs are widely used in road construction as a part of road surface projects, and kerbs are often provided on both sides of a road or between the road and other structures. And the curb is generally made of concrete blocks, masonry blocks and other materials with larger weight. In the kerbstone laying process, the traditional manual carrying is adopted, the position is not easy to adjust and control, the construction efficiency is low, and the construction quality is not easy to control. Through ordinary anchor clamps transport, because do not prevent empting to the curb in handling and design, easily produce the toppling in the transport, cause safety problems such as constructor injury.
Disclosure of Invention
The invention provides an anti-tilting curb clamp and a construction method thereof, which are used for solving the technical problems of preventing tilting in mechanical carrying and carrying engineering of a curb, facilitating adjustment of a construction site and the like.
In order to achieve the purpose, the invention adopts the following technical scheme:
an anti-inclination curb clamp comprises a scissor clamp body and column clamps connected to two sides of the scissor clamp body, wherein the scissor clamp body comprises X-shaped connected clamp bodies, a clamp handle connected to the upper end parts of the clamp bodies, a fixed hinge connected to the connection parts of the two clamp bodies, clamp heads connected to the lower end parts of the two clamp bodies, clamp plates connected to each clamp head and connecting shafts connected to each clamp body;
the column clamps are connected to two ends of each connecting shaft, and the four column clamps are arranged in a rectangular shape; the column clamp comprises an upright column, a bottom plate connected to the bottom end of the upright column and a tooth groove arranged on one side of the upright column, wherein the tooth groove is downward in opening and is connected with a connecting shaft on one side of the tooth groove in a clamping manner; the stand is L shape with the bottom plate and is connected, and the bottom plate all is connected in the inboard of stand and is the rectangle and arrange.
Furthermore, the clamp handle is in sleeve connection or threaded connection with the clamp body, the clamp handle is designed into an arc shape to be suitable for being grasped by an operator, and the outer side surface of the clamp handle is provided with an anti-skidding sleeve or an anti-skidding nick.
Furthermore, the clamp body is tubular or plate-shaped, through holes are formed in the clamp body at intervals, a fixing hinge is connected to the position, where the two clamp bodies intersect, of the through holes in a rotatable mode, and the two ends of the fixing hinge are fastened through bolts.
Furthermore, the chuck and the splint can be detachably connected, the chuck is tubular or plate-shaped, and the chuck can be assembled and connected.
Further, splint are for falling L, and the horizontal part and the chuck of splint are connected, and the vertical portion adaptation of splint is waited to remove the height of curb, and splint vertical portion internal surface is provided with skid resistant course or anti-skidding nick.
Furthermore, the connecting shaft is connected to a through hole below the intersection point of the clamp body in a penetrating mode, the connecting shaft is symmetrically arranged on two sides of the clamp body, and the connecting part of the connecting shaft and the clamp body is fixed through a bolt.
Further, the stand height is higher than the curb height of waiting to remove, and the position that four stands distribute corresponds and waits to remove curb four corners position.
Furthermore, the bottom plate is a strip-shaped plate, the bottom plate and the upright post are integrally manufactured, and the connection internal corner of the bottom plate and the upright post corresponds to the external corner of the curb to be moved; or the bottom plate is detachably connected with the upright column, and the connection internal corner of the bottom plate and the upright column corresponds to the external corner of the kerbstone to be moved.
Furthermore, the tooth sockets are arranged in the vertical direction of the upright post at intervals, and grooves of the tooth sockets in the upright post are suitable for clamping the connecting shaft; the connecting shaft is provided with a notch corresponding to the tooth socket, or one side of the connecting part of the connecting shaft and the tooth socket is detachably provided with a baffle.
Further, the construction method of the anti-tilt curb clamp comprises the following specific steps:
step one, manufacturing and assembling a scissor clamp and a column clamp according to the size of the curb to be moved, wherein the height of the column clamp is higher than that of the curb to be moved, and the opening size of the scissor clamp is larger than the length of the curb to be moved; determining the arrangement position of the column clamp and the length of the connecting shaft according to the width of the kerb to be moved;
step two, placing the curb on a bottom plate of the column clamp by adjusting the arrangement position of the column clamp, clamping the middle clamping plates of the cutter clamp holders on the two longitudinal sides of the curb after retesting and qualified installation, and clamping the connecting shaft into a tooth groove of the column clamp; the tooth socket is arranged at a position corresponding to the position of the kerb ruler to be moved;
thirdly, applying force through the clamp handle, clamping the curb by the clamp plate, and pushing the connecting shaft to the groove in the tooth socket when the curb is lifted upwards due to the downward integral gravity of the curb, so that the whole column clamp and the curb are driven by the scissors to move;
and step four, moving the curb to a specified position, releasing the clamp after putting down the curb, and moving the connecting shaft downwards to enable the scissors clamp to withdraw from the column clamp so as to finish the moving construction of the whole curb.
The invention has the beneficial effects that:
1) according to the invention, the arrangement of the cutter holders is favorable for mechanically clamping the kerbstone, wherein the arc-shaped bent clamp in the cutter holders is favorable for operation of constructors, and the interval arrangement of the through holes on the clamp body is favorable for adjustment according to the size of the on-site kerbstone;
2) according to the invention, through the arrangement of the column clamps, the curb is prevented from overturning in the carrying process, the arrangement of the bottom plate is favorable for placing the curb, and the arrangement of the tooth sockets on the stand columns is convenient for field adjustment according to the height of the curb;
3) the connecting shaft is arranged, so that the scissor holder and the column clamp can be connected into a whole during construction, and the connecting shaft is detachably connected with the scissor holder body and the column clamp respectively, so that field installation and adjustment are facilitated; the connecting shaft can be rotatably connected at the tooth groove so as to facilitate the force application of the scissor holder;
in addition, all the components related to the invention can be prefabricated, are simple and easy to obtain, are convenient to operate and can be repeatedly used on a construction site. Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention; the primary objects and other advantages of the invention may be realized and attained by the instrumentalities particularly pointed out in the specification.
Drawings
FIG. 1 is a schematic view of an anti-roll curb clamp;
FIG. 2 is a schematic view of a scissors clamp configuration;
fig. 3 is a schematic view of a post clamp structure.
Reference numerals: 1-scissor clamp, 11-clamp, 12-clamp, 13-clamp, 14-clamp, 15-connecting shaft, 16-fixed hinge, 2-column clamp, 21-column, 22-bottom plate and 23-tooth groove.
Detailed Description
As shown in fig. 1 to 3, an anti-roll curb jig includes a scissor holder 1 and post clips 2 attached to both sides of the scissor holder 1. The scissor holder 1 comprises a holder body 12 connected in an X shape, a handle 11 connected to the upper end of the holder body 12, a fixed hinge 16 connected to the joint of the two holder bodies 12, clamping heads 13 connected to the lower end portions of the two holder bodies 12, a clamping plate 14 connected to each clamping head 13, and a connecting shaft 15 connected to each holder body 12.
In this embodiment, the clamp handle 11 is made of stainless steel pipe with a pipe diameter of 35 mm-40 mm. The clamp body 12 is made of a steel plate with the thickness of 5mm, the length of the clamp body is 60 mm-90 mm, and the clamp handle 11 is connected with the clamp body 12 in a sleeved mode. The clamp handle 11 and the clamp body 12 can also be connected through screw threads. The clamp handle 11 is designed into an arc shape to be suitable for being grasped by an operator, and an anti-slip sleeve or an anti-slip nick is arranged on the outer side surface of the clamp handle 11.
In this embodiment, the clip body 12 is provided with through holes at intervals, the aperture is 10mm, and the distance between the holes is 10 cm. Wherein, the crossed through hole of the two clamp bodies 12 is connected with a fixed hinge 16 which can be rotatably connected, and two ends of the fixed hinge 16 are fastened by bolts; the fixed hinges 16 are made of steel pipes or steel rods, and the positions of the connected through holes are adjusted according to the size of the kerb when the kerb is installed.
In this embodiment, the chuck 13 is screwed or sleeved with the clamping plate 14. The chuck 13 is tubular or plate-shaped, the chuck 13 is sleeved or connected with the chuck body 12 in a threaded manner, and the length of the chuck 13 can be adjusted and the chuck is assembled and connected. The splint 14 is the steel sheet of falling L, adopts the angle steel to constitute, and the angle steel width is 10~13cm, and the fixed rubber cushion in angle steel and curb contact limit increases the frictional force of steel pincers and curb. The horizontal portion of splint 14 is connected with splint 14 through the steel sheet or the steel pipe that connect in advance, and the vertical portion adaptation of splint 14 is waited to remove the height of curb stone, and splint 14 vertical portion internal surface still is provided with skid resistant course or anti-skidding nick.
In this embodiment, the connecting shaft 15 is a steel pipe or a steel rod, the connecting shaft 15 is inserted into the through hole below the intersection point of the clamp body 12, the connecting shaft 15 is symmetrically arranged on two sides of the clamp body 12, and the connecting part of the connecting shaft 15 and the clamp body 12 is fixed by a bolt.
In this embodiment, the column clamps 2 are connected to both ends of each coupling shaft 15, and the four column clamps 2 are arranged in a rectangular shape. The column clamp 2 comprises an upright column 21, a bottom plate 22 connected to the bottom end of the upright column 21 and a tooth groove 23 arranged on one side of the upright column 21, wherein the tooth groove 23 is downward opened, and the tooth groove 23 on the same side is clamped with a connecting shaft 15 on one side; the upright posts 21 are connected with the bottom plate 22 in an L shape, and the bottom plate 22 is connected to the inner sides of the upright posts 21 and is arranged in a rectangular shape.
In this embodiment, stand 21 is rectangular steel sheet, and stand 21 highly is higher than to wait to remove the curb height, and the position correspondence that four stands 21 distribute waits to remove curb four corners position. The bottom plate 22 is a strip-shaped steel plate, the bottom plate 22 and the upright post 21 are integrally welded, and the connection internal corner of the bottom plate 22 and the upright post 21 corresponds to the external corner of the curb to be moved; or the bottom plate 22 is connected with the upright post 21 through a bolt, and the connection internal corner of the bottom plate 22 and the upright post 21 corresponds to the external corner of the curb to be moved.
In the embodiment, the tooth grooves 23 are arranged in the vertical direction of the upright post 21 at intervals, and the grooves of the tooth grooves 23 in the upright post 21 are suitable for clamping the connecting shaft 15; a notch is arranged on the connecting shaft 15 corresponding to the tooth slot 23, or a baffle plate is detachably arranged on one side of the joint of the connecting shaft and the tooth slot 23.
With reference to fig. 1 to 3, a construction method of the anti-roll curb clamp is further described, which comprises the following specific steps:
step one, manufacturing and assembling a cutter holder 1 and a column holder 2 according to the size of a to-be-moved kerb stone, wherein the height of the column holder 2 is higher than that of the to-be-moved kerb stone, and the opening size of the cutter holder 1 is larger than the length of the to-be-moved kerb stone; the arrangement position of the column clamp 2 and the length of the connecting shaft 15 are determined according to the width of the kerb to be moved.
Step two, placing the curb on a bottom plate 22 of the column clamp 2 by adjusting the arrangement position of the column clamp 2, clamping the clamping plates 14 in the cutter clamp 1 on the two longitudinal sides of the curb after retesting and qualified installation, and clamping the connecting shaft 15 into a tooth groove 23 of the column clamp 2; wherein the length of setting up of tooth's socket 23 adapts to the centre gripping and treats the adjustment length of removal curb chi.
And step three, applying force through the clamp handle 11, clamping the curb by the clamp plate 14, and pushing the connecting shaft 15 to the groove in the tooth groove 23 when the whole curb is lifted upwards due to the downward gravity, so that the cutter holder 1 drives the whole column clamp 2 and the curb to move. Wherein, the connecting shaft 15 and the tooth socket 23 can be tightly connected, and the lateral limit of the column clamp 2 can prevent the lateral overturn when moving; and the connecting shaft 15 can be rotatably connected in the tooth grooves 23, so that construction operation is facilitated.
And step four, moving the curb to a designated position, releasing the clamp handle 11 after the curb is put down, and moving the connecting shaft 15 downwards to enable the cutter clamp 1 to withdraw from the column clamp 2, so that the whole movable construction of the curb is completed.
In addition, the curb clamp of the invention can also be applied to square heavy blocks such as curbstones, roadside stones and large-scale building blocks, and the sizes of different blocks can be adapted by adjusting the arrangement of the upright posts 21 and the bottom plates 22 in the column clamps 2.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that may be made by those skilled in the art within the technical scope of the present invention will be covered by the scope of the present invention.
Claims (8)
1. An anti-inclination curb clamp is characterized by comprising a scissor holder (1) and column clamps (2) connected to two sides of the scissor holder (1), wherein the scissor holder (1) comprises a scissor body (12) in X-shaped connection, a scissor handle (11) connected to the upper end part of the scissor body (12), a fixed hinge (16) connected to the joint of the two scissor bodies (12), clamping heads (13) connected to the lower end parts of the two scissor bodies (12), clamping plates (14) connected to each clamping head (13) and connecting shafts (15) connected to each scissor body (12);
the column clamps (2) are connected to two ends of each connecting shaft (15), and the four column clamps (2) are arranged in a rectangular shape; the column clamp (2) comprises an upright column (21), a bottom plate (22) connected to the bottom end of the upright column (21) and a tooth groove (23) arranged on one side of the upright column (21), wherein the tooth groove (23) is downward in opening and is connected with a connecting shaft (15) on one side in a clamping manner with the tooth groove (23) on the same side; the upright posts (21) are connected with the bottom plate (22) in an L shape, and the bottom plate (22) is connected to the inner sides of the upright posts (21) and arranged in a rectangular shape;
the height of the upright columns (21) is higher than that of the kerbstone to be moved, and the distribution positions of the four upright columns (21) correspond to the four corners of the kerbstone to be moved;
the tooth grooves (23) are arranged in the vertical direction of the upright post (21) at intervals, and the grooves of the tooth grooves (23) in the upright post (21) are suitable for clamping the connecting shaft (15);
the clamp body (12) is tubular or plate-shaped, and through holes are arranged on the clamp body (12) at intervals; the connecting shaft (15) is connected to the through hole below the intersection point of the clamp body (12) in a penetrating mode, the connecting shaft (15) is symmetrically arranged on two sides of the clamp body (12), and the connecting part of the connecting shaft (15) and the clamp body (12) is fixed through bolts.
2. An anti-inclination curb clamp as claimed in claim 1, characterized in that the clamp handle (11) is sleeved or screwed with the clamp body (12), the clamp handle (11) is arc-shaped and is suitable for being grasped by an operator, and the outer side of the clamp handle (11) is provided with an anti-skid sleeve or an anti-skid nick.
3. An anti-tilt curb clamp as claimed in claim 2, wherein the two clamp bodies (12) are connected with a fixed hinge (16) at the crossing through hole for rotatable connection, and both ends of the fixed hinge (16) are fastened by bolts.
4. An anti-roll curb clamp according to claim 3 characterized in that the clamps (13) are detachably connected with the clamping plates (14), the clamps (13) are tubular or plate-shaped, and the clamps (13) can be assembled.
5. An anti-roll kerb jig according to claim 4, wherein the plywood (14) is of an inverted L shape, the lateral portion of the plywood (14) is connected to the chuck (13), the vertical portion of the plywood (14) is adapted to the height of the kerb to be moved, and the inner surface of the vertical portion of the plywood (14) is provided with an anti-slip layer or an anti-slip score.
6. An anti-tilt curb jig according to claim 1 characterized in that the bottom plate (22) is a long strip plate, the bottom plate (22) and the upright post (21) are made integrally, the connection internal corner of the bottom plate (22) and the upright post (21) corresponds to the external corner of the curb to be moved; or the bottom plate (22) is detachably connected with the upright post (21), and the connection internal corner of the bottom plate (22) and the upright post (21) corresponds to the external corner of the curb to be moved.
7. An anti-inclination curb jig as claimed in claim 6 wherein the connecting shaft (15) is provided with a notch corresponding to the tooth groove (23) or a baffle is detachably provided at a side of a junction with the tooth groove (23).
8. The construction method of the anti-inclination curb jig according to any one of claims 1 to 7 is characterized by comprising the following specific steps:
step one, manufacturing and assembling a cutter holder (1) and a column holder (2) according to the size of a to-be-moved curb, wherein the height of the column holder (2) is higher than that of the to-be-moved curb, and the opening size of the cutter holder (1) is larger than the length of the to-be-moved curb; determining the arrangement position of the column clamp (2) and the length of the connecting shaft (15) according to the width of the kerb to be moved;
step two, placing the curb on a bottom plate (22) of the column clamp (2) by adjusting the arrangement position of the column clamp (2), clamping the middle clamping plates (14) of the cutter clamp holder (1) on the two longitudinal sides of the curb after retesting and mounting are qualified, and clamping the connecting shaft (15) into a tooth groove (23) of the column clamp (2) at the same time; the tooth grooves (23) are arranged in a length suitable for clamping the curb ruler to be moved to adjust the length;
thirdly, force is applied through the clamp handle (11), the clamp plate (14) clamps the kerbstone, and the connecting shaft (15) is abutted to a groove in the tooth socket (23) when the kerbstone is lifted upwards due to the downward integral gravity of the kerbstone, so that the whole column clamp (2) and the kerbstone are driven to move by the clamp holder (1);
and step four, the kerbstone moves to a designated position, the clamp handle (11) is released after the kerbstone is put down, and the connecting shaft (15) moves downwards to enable the cutter clamp holder (1) to withdraw from the column clamp (2), so that the whole kerbstone is moved and constructed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010207803.XA CN111335121B (en) | 2020-03-23 | 2020-03-23 | Anti-tilt curb clamp and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010207803.XA CN111335121B (en) | 2020-03-23 | 2020-03-23 | Anti-tilt curb clamp and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111335121A CN111335121A (en) | 2020-06-26 |
| CN111335121B true CN111335121B (en) | 2022-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010207803.XA Active CN111335121B (en) | 2020-03-23 | 2020-03-23 | Anti-tilt curb clamp and construction method thereof |
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| Country | Link |
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| CN (1) | CN111335121B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113942775A (en) * | 2021-10-28 | 2022-01-18 | 中建八局第二建设有限公司 | Manual carrying device for building strip stones |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4017287A1 (en) * | 1990-04-27 | 1991-10-31 | Michael Breu | GRipper unit for paving stones etc. - has swivel connected arms with grip elements at lower operating ends and gripping rod with end holders |
| CN204057828U (en) * | 2014-09-26 | 2014-12-31 | 济南城建集团有限公司 | Curb machinery hoist tool |
| CN107354850A (en) * | 2016-05-10 | 2017-11-17 | 五冶集团上海有限公司 | Clamp specially is installed and removed to curb |
| CN208293373U (en) * | 2018-06-12 | 2018-12-28 | 河北建设集团卓诚路桥工程有限公司 | A kind of kerbstone installation |
| CN208501447U (en) * | 2018-07-09 | 2019-02-15 | 烟台市蓬莱公路管理局 | A kind of curb fixture |
-
2020
- 2020-03-23 CN CN202010207803.XA patent/CN111335121B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4017287A1 (en) * | 1990-04-27 | 1991-10-31 | Michael Breu | GRipper unit for paving stones etc. - has swivel connected arms with grip elements at lower operating ends and gripping rod with end holders |
| CN204057828U (en) * | 2014-09-26 | 2014-12-31 | 济南城建集团有限公司 | Curb machinery hoist tool |
| CN107354850A (en) * | 2016-05-10 | 2017-11-17 | 五冶集团上海有限公司 | Clamp specially is installed and removed to curb |
| CN208293373U (en) * | 2018-06-12 | 2018-12-28 | 河北建设集团卓诚路桥工程有限公司 | A kind of kerbstone installation |
| CN208501447U (en) * | 2018-07-09 | 2019-02-15 | 烟台市蓬莱公路管理局 | A kind of curb fixture |
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| Publication number | Publication date |
|---|---|
| CN111335121A (en) | 2020-06-26 |
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