CN213895137U - Labor-saving crowbar for building construction - Google Patents
Labor-saving crowbar for building construction Download PDFInfo
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- CN213895137U CN213895137U CN202022707490.2U CN202022707490U CN213895137U CN 213895137 U CN213895137 U CN 213895137U CN 202022707490 U CN202022707490 U CN 202022707490U CN 213895137 U CN213895137 U CN 213895137U
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- sleeve
- hollow tube
- crowbar
- saving
- building construction
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Abstract
The utility model discloses a construction is with laborsaving crowbar, including the hollow tube, hollow tube one end is fixed with sled piece fixing base, sled piece fixing base is including fixing the metal covering at the hollow tube lower extreme, and the metal covering both sides all weld the sheetmetal, two the sheetmetal lower extreme is the arc limit structure, two rotate between the sheetmetal and be connected with same rectangle cover, and the rectangle cover inner wall inserts and be equipped with sled piece, two the sheetmetal all rotates in one side in opposite directions and is connected with the metal wheel, the hollow tube upper end is provided with the adjusting part who is used for adjusting rectangle cover angle, hollow tube outer wall cover is equipped with the movable sleeve, and the movable sleeve lateral wall rotates and is connected with the handle, the adjusting part is including the swivel nut that the metal covering one end was kept away from to the hollow tube in the welding. The utility model discloses conveniently adjust the extension length of sled piece, can adapt to the production needs of different occasions, conveniently adjust the inclination of rectangle cover and sled piece, easy operation, it is high-efficient convenient, can conveniently exert oneself, it is more laborsaving.
Description
Technical Field
The utility model relates to a building apparatus technical field especially relates to construction is with laborsaving crowbar.
Background
Buildings are a general term for buildings and structures. The artificial environment is created by people by using the grasped substance technical means and applying certain scientific laws, geomantic omen and aesthetic rules in order to meet the needs of social life. Some classifications can distinguish buildings from non-building structures which are not occupied by people for a long time in order to express usability, and other building students also avoid confusion, and deliberately divide the buildings which are created by people with consciousness into buildings (Architecture), the building construction needs few building appliances, and the crowbars are common appliances in the building construction, and the existing crowbars are inconvenient to adjust and exert force, so the labor-saving crowbars for the building construction are provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a labor-saving crowbar for building construction.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
labor-saving crowbar for construction, including the hollow tube, hollow tube one end is fixed with sled piece fixing base, sled piece fixing base is including fixing the metal covering at the hollow tube lower extreme, and the metal covering both sides all weld the sheetmetal, two the sheetmetal lower extreme is arc limit structure, two rotate between the sheetmetal and be connected with same rectangle cover, and the rectangle cover inner wall inserts and be equipped with sled piece, two the sheetmetal all rotates in opposite directions one side and is connected with the metal wheel, the hollow tube upper end is provided with the adjusting part who is used for adjusting rectangle cover angle, hollow tube outer wall cover is equipped with the movable sleeve, and the movable sleeve lateral wall rotates and is connected with the handle.
Preferably, the adjusting component comprises a threaded sleeve which is welded at one end, far away from the metal sleeve, of the hollow pipe, an adjusting bolt is connected to the inner wall of the threaded sleeve in a threaded mode, the lower end of the adjusting bolt is connected with a rotating block in a rotating mode, the lower end of the rotating block is hinged to a connecting rod, one side of the upper portion of the rectangular sleeve is welded with a hinged block, and one end of the connecting rod is hinged to the lower end of the hinged block.
Preferably, the side wall of the movable sleeve is in threaded connection with a quick bolt, the side wall of the hollow pipe is provided with a positioning hole arranged along the length direction of the hollow pipe, and the positioning hole is matched with the quick bolt.
Preferably, the upper end of the adjusting bolt is welded with a sleeve, and a cross rod is inserted into the upper end of the sleeve.
Preferably, the top of the prying piece is provided with a positioning groove which is linearly distributed, the upper part of the rectangular sleeve is provided with a round hole matched with the positioning groove, and the inside of the round hole is screwed with a positioning bolt.
Preferably, the prying piece is provided with a bending part which is bent upwards, and the bending part is of a thorn tip shape.
The utility model has the advantages that:
1. through the rectangle cover that sets up, conveniently adjust the extension length of sled piece, can adapt to the production needs of different occasions, combine the adjusting part who sets up simultaneously, conveniently adjust the inclination of rectangle cover and sled piece, easy operation, it is high-efficient convenient.
2. Through the movable sleeve and the lifting handle, force can be conveniently exerted, and meanwhile, the movable sleeve and the lifting handle are combined with the piece wheel, so that the labor is saved, and an object is conveniently pried.
Drawings
Fig. 1 is a schematic view of a partial cross-sectional structure of a labor-saving crowbar for building construction provided by the utility model;
FIG. 2 is a schematic structural view of the labor-saving crowbar prying plate for building construction provided by the utility model;
fig. 3 is the utility model provides a construction is with laborsaving crowbar handle's schematic structure.
In the figure: the device comprises a hollow pipe 1, a connecting rod 2, a rotating block 3, a movable sleeve 4, a quick bolt 5, a threaded sleeve 6, an adjusting bolt 7, a sleeve 8, a cross rod 9, a lifting handle 10, a positioning groove 11, a metal wheel 12, a prying sheet 13, a metal sheet 14, a metal sleeve 15, a hinged block 16, a positioning bolt 17 and a rectangular sleeve 18.
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.
Referring to fig. 1-3, laborsaving crowbar is used in construction, including hollow tube 1, 1 one end of hollow tube is fixed with sled piece fixing base, sled piece fixing base is including fixing the metal covering 15 at 1 lower extreme of hollow tube, and the metal covering 15 both sides all have welded sheetmetal 14, 14 lower extremes of two sheetmetals are arc limit structure, it is connected with same rectangle cover 18 to rotate between two sheetmetals 14, and rectangle cover 18 inner wall is inserted and is equipped with sled piece 13, two sheetmetals 14 all rotate to one side in opposite directions and are connected with metal wheel 12, 1 upper end of hollow tube is provided with the adjusting part who is used for adjusting 18 angles of rectangle cover, 1 outer wall cover of hollow tube is equipped with movable sleeve 4, and 4 lateral walls of movable sleeve rotate and are connected with handle 10.
In the utility model, the adjusting component comprises a screw sleeve 6 welded at one end of the hollow pipe 1 far away from the metal sleeve 15, and the inner wall of the screw sleeve 6 is connected with an adjusting bolt 7 in a screw way, the lower end of the adjusting bolt 7 is connected with a rotating block 3 in a rotating way, the lower end of the rotating block 3 is hinged with a connecting rod 2, one side of the upper part of the rectangular sleeve 18 is welded with a hinged block 16, one end of the connecting rod 2 is hinged with the lower end of the hinge block 16, the side wall of the movable sleeve 4 is screwed with the quick bolt 5, the side wall of the hollow pipe 1 is provided with a positioning hole along the length direction, the positioning hole is matched with the quick bolt 5, the upper end of the adjusting bolt 7 is welded with a sleeve 8, a cross bar 9 is inserted into the upper end of the sleeve 8, positioning grooves 11 which are distributed linearly are arranged at the top of the prying sheet 13, round holes matched with the positioning grooves are arranged at the upper part of the rectangular sleeve 18, and the inside spiro union of round hole has the pilot pin 17, and sled piece 13 is provided with the kink of bending upwards, and the kink is thorn point type.
The working principle is as follows: during the use, through rotatory horizontal pole 9, can drive adjusting bolt 7 rotatory, the rotatory piece 3 of cooperation setting, realize the regulation of 2 positions of connecting rod, thereby it is rotatory to stimulate rectangle cover 18, it is rotatory to adjust sled piece 13, through loosening gim peg 17, slide sled piece 13 in rectangle cover 18, align suitable constant head tank 11, adjust the extension length of sled piece 13, tie 5 through the speed that sets up, adjust the position of movable sleeve 4, thereby adjust the position of handle 10, can just exert oneself in handle 10 top with pedal.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The labor-saving crowbar for building construction comprises a hollow tube (1) and is characterized in that one end of the hollow tube (1) is fixed with a prying piece fixing seat, the prying piece fixing seat comprises a metal sleeve (15) fixed at the lower end of the hollow pipe (1), and both sides of the metal sleeve (15) are welded with metal sheets (14), the lower ends of the two metal sheets (14) are both arc-edge structures, the same rectangular sleeve (18) is rotatably connected between the two metal sheets (14), and a prying sheet (13) is inserted in the inner wall of the rectangular sleeve (18), the opposite sides of the two metal sheets (14) are respectively and rotatably connected with a metal wheel (12), the upper end of the hollow pipe (1) is provided with an adjusting component for adjusting the angle of the rectangular sleeve (18), the outer wall of the hollow tube (1) is sleeved with a movable sleeve (4), and the side wall of the movable sleeve (4) is rotatably connected with a handle (10).
2. The labor-saving crowbar for building construction according to claim 1, wherein the adjusting component comprises a threaded sleeve (6) welded at one end of the hollow pipe (1) far away from the metal sleeve (15), an adjusting bolt (7) is screwed on the inner wall of the threaded sleeve (6), the lower end of the adjusting bolt (7) is rotatably connected with a rotating block (3), the lower end of the rotating block (3) is hinged with a connecting rod (2), a hinge block (16) is welded at one side of the upper part of the rectangular sleeve (18), and one end of the connecting rod (2) is hinged with the lower end of the hinge block (16).
3. The labor-saving crowbar for building construction according to claim 2 is characterized in that the side wall of the movable sleeve (4) is screwed with the quick bolt (5), and the side wall of the hollow pipe (1) is provided with a positioning hole arranged along the length direction of the hollow pipe, and the positioning hole is matched with the quick bolt (5).
4. The labor-saving crowbar for building construction according to claim 3 is characterized in that a sleeve (8) is welded on the upper end of the adjusting bolt (7), and a cross rod (9) is inserted into the upper end of the sleeve (8).
5. The labor-saving crowbar for building construction according to claim 4 is characterized in that positioning grooves (11) which are distributed linearly are arranged at the top of the pry piece (13), a round hole matched with the positioning grooves is formed in the upper portion of the rectangular sleeve (18), and a positioning bolt (17) is screwed in the round hole.
6. The power-saving crowbar for building construction according to claim 5 is characterized in that the pry piece (13) is provided with a bent part which is bent upwards, and the bent part is of a thorn-shaped point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022707490.2U CN213895137U (en) | 2020-11-21 | 2020-11-21 | Labor-saving crowbar for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022707490.2U CN213895137U (en) | 2020-11-21 | 2020-11-21 | Labor-saving crowbar for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213895137U true CN213895137U (en) | 2021-08-06 |
Family
ID=77122221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022707490.2U Active CN213895137U (en) | 2020-11-21 | 2020-11-21 | Labor-saving crowbar for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213895137U (en) |
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2020
- 2020-11-21 CN CN202022707490.2U patent/CN213895137U/en active Active
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