CN212559022U

CN212559022U - Safe lifter capable of being installed by tool for house building construction

Info

Publication number: CN212559022U
Application number: CN202021124703.2U
Authority: CN
Inventors: 韦英祖; 卢桥生
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-02-19
Anticipated expiration: 2030-06-17

Abstract

The utility model provides a safe lifter which can be installed by tools and used for building construction, relating to the field of mechanical equipment, solving the problems that the firmness is poor after welding once again when the welding fracture occurs, the stress point is single, no auxiliary fixing structure is provided, and the firmness is poor; the auxiliary locking structure is not provided, and safety accidents are easy to happen after the steel wire rope is disconnected. A safe lifter capable of being installed by tools for building construction comprises a lifter hanging frame and a clamp head; the lifting frame of the lifting machine is formed by welding rectangular pipes, four idler wheels are installed on the lifting frame of the lifting machine, and a locking structure is installed on the lifting frame of the lifting machine. Because of the overhead welding of anchor clamps has a tight piece of clamp, and presss from both sides tight piece and be L column structure to after the anchor clamps head presss from both sides the wire rope of supplementary fixed, wire rope was the bending state under the oppression of the tight piece of L column structure clamp this moment, thereby can improve the steadiness of locking structure to wire rope locking.

Description

Safe lifter capable of being installed by tool for house building construction

Technical Field

The utility model belongs to the technical field of mechanical equipment, more specifically say, in particular to but safety elevator of instrument installation for housing construction.

Background

The elevator consists of a walking mechanism, a hydraulic mechanism, an electric control mechanism and a supporting mechanism. Hydraulic oil is pressurized by a vane pump, and enters the lower end of the hydraulic cylinder through an oil filter, an explosion-proof electromagnetic directional valve, a throttle valve, a hydraulic control one-way valve and a balance valve, so that a piston of the hydraulic cylinder moves upwards to lift a heavy object, return oil at the upper end of the hydraulic cylinder returns to an oil tank through the explosion-proof electromagnetic directional valve, the rated pressure of the hydraulic cylinder is adjusted through an overflow valve, and a pressure gauge is used for observing the reading value of the pressure gauge.

The invention discloses a tool-mountable safety lifter for house building construction, which comprises a base, a support beam, a first lifting frame, a driving device and an oil injection device, wherein the support beam is uniformly formed at two ends of the base in a whole body, the first lifting frame is mounted at one end of the upper surface of the base through a bolt, and the driving device is mounted at one side of the first lifting frame. The top of the first lifting frame and the second lifting frame is connected with the cross frame, the first lifting frame, the second lifting frame and the cross frame are combined into a closed structure, the lift car is respectively connected with the inner walls of the first lifting frame and the second lifting frame, so that the lift car can be more stable during lifting, the horizontal condition of the lift car can be observed through bubbles on the level gauge, the station position is automatically adjusted according to the indication of the bubbles on the level gauge, the lift car is in a horizontal state during lifting or descending, and the safety of the lifter during working can be further improved.

The construction-use tool-mountable safety hoist similar to the above application also has the following disadvantages:

one is that the upper roller of the hanging frame is connected with the hanging frame by welding, when the welding is broken and the welding is carried out again, the firmness is poor, the stress point is single, no auxiliary fixing structure is arranged, and the firmness is poor; moreover, no auxiliary locking structure exists, and safety accidents are easy to occur after the steel wire rope is disconnected.

In view of the above, the present invention provides a safety lifter capable of being installed with a tool for building construction, which is improved in view of the existing structure and defects, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a safe lifter which can be installed by tools and is used for house building construction, aiming at solving the problems that the prior one is that the upper roller of the hanging frame is connected with the hanging frame by welding, the firmness is poor after welding once again when the welding is broken, the stress point is single, and no auxiliary fixing structure is provided, and the firmness is poor; moreover, no auxiliary locking structure exists, and safety accidents are easy to happen after the steel wire rope is disconnected.

The utility model relates to a but safe lift's of building construction installation with instrument purpose and efficiency is reached by following concrete technological means:

a safe lifter capable of being installed by tools for building construction comprises a lifter hanging frame and a clamp head; the lifting frame is formed by welding rectangular pipes, four idler wheels are arranged on the lifting frame, and a locking structure is arranged on the lifting frame; the locking structure comprises a clamping block, the clamp head is welded with the clamping block, the clamping block is of an L-shaped structure, and when the clamp head clamps the auxiliary fixed steel wire rope, the steel wire rope is bent under the compression of the L-shaped structure clamping block.

Furthermore, the lifting frame comprises clamping protrusions, four groups of fixing protrusions are mounted on the lifting frame, and each group of fixing protrusions consists of two clamping protrusions; the idler wheels comprise clamping grooves, two clamping grooves are symmetrically formed in each idler wheel, and the clamping grooves are matched with the clamping bulges; the gyro wheel passes through the joint groove and links to each other with the protruding joint of joint, and the joint groove has constituteed the supplementary fixed knot structure of gyro wheel jointly with the joint arch.

Furthermore, the lifting frame of the lifter also comprises threaded grooves, four groups of connecting grooves are formed in the lifting frame of the lifter, and each group of connecting grooves consists of two threaded grooves; the gyro wheel still includes the fixed orifices, every two fixed orifices have all been seted up on the gyro wheel, and just the fixed orifices is adjusted well with the thread groove after the installation finishes between gyro wheel and the lift hanging frame.

Furthermore, the locking structure comprises a locking sleeve and a clamping groove, the locking sleeve is provided with the clamping groove, and the clamping groove is matched with the rectangular pipe on the lifting frame of the elevator; the draw-in groove links to each other with the rectangular pipe joint on the lift hangs the frame, and the lock sleeve still hangs the rectangular pipe welding on the frame with the lift and links to each other to the draw-in groove hangs the rectangle pipe on the frame with the lift and has constituteed the supplementary fixed knot structure of lock sleeve jointly.

Furthermore, the locking structure also comprises a threaded rod and a clamp head, the threaded rod is in threaded connection with the locking sleeve, and the head end of the threaded rod is rotationally connected with the clamp head; the clamp head is positioned in the locking sleeve of the rectangular tubular structure, a clamping groove is formed in the head end of the clamp head, and the clamping groove formed in the head end of the clamp head is of a V-shaped structure.

Compared with the prior art, the utility model discloses following beneficial effect has:

the fixed knot who has improved the gyro wheel constructs, can realize the quick assembly disassembly of gyro wheel through improving, and gyro wheel fixed strength is high, specifically as follows: firstly, the roller is connected with the clamping protrusion in a clamping manner through the clamping groove, and the clamping groove and the clamping protrusion jointly form an auxiliary fixing structure of the roller, so that the stability of roller fixing is improved; the second, still include the fixed orifices because of the gyro wheel, all seted up two fixed orificess on every gyro wheel, and finish the back fixed orifices when the installation between gyro wheel and the lift hangs the frame and adjust well with the thread groove to convenience when can improving the gyro wheel installation.

The locking structure is additionally arranged, double locking can be realized through the arrangement of the locking structure, and the stability of the locking structure is high, and the locking structure is as follows: firstly, a clamping groove is formed in the locking sleeve and is matched with a rectangular pipe on the lifting frame of the elevator; the clamping groove is connected with the rectangular pipe on the lifting frame in a clamping manner, the locking sleeve is also connected with the rectangular pipe on the lifting frame in a welding manner, and the clamping groove and the rectangular pipe on the lifting frame jointly form an auxiliary fixing structure of the locking sleeve, so that the stability of the locking sleeve can be improved; secondly, because of the welding has one to press from both sides tight piece on the anchor clamps head, and press from both sides tight piece and be L column structure to press from both sides the back when the anchor clamps head with supplementary fixed wire rope, wire rope is the bending state under the oppression that L column structure pressed from both sides tight piece this moment, thereby can improve the steadiness of locking structure to wire rope locking.

Drawings

Fig. 1 is a schematic axial view of the present invention.

Fig. 2 is a schematic axial view of the present invention in another direction shown in fig. 1.

Fig. 3 is a schematic view of the axial split structure of the present invention.

Fig. 4 is an enlarged schematic view of the structure of fig. 3 according to the present invention.

Fig. 5 is a further schematic diagram of the split structure of fig. 3 according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a hoist lifting frame; 101. clamping the bulges; 102. a thread groove; 2. a roller; 201. a clamping groove; 202. a fixing hole; 3. a locking structure; 301. a locking sleeve; 30101. a card slot; 302. a threaded rod; 303. a clamp head; 304. and (5) clamping the blocks.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides a safe lifter which can be installed by tools and used for building construction, comprising a lifter hanging frame 1 and a clamp head 303; the lifting frame 1 is formed by welding rectangular pipes, four idler wheels 2 are mounted on the lifting frame 1, and a locking structure 3 is mounted on the lifting frame 1; referring to fig. 2 and 3, the locking structure 3 includes a clamping block 304, one clamping block 304 is welded on the clamp head 303, and the clamping block 304 is an L-shaped structure, and after the clamp head 303 clamps the auxiliary fixed steel cable, the steel cable is bent under the compression of the L-shaped structure clamping block 304, so that the stability of the locking structure 3 for locking the steel cable can be improved.

Referring to fig. 3 and 4, the lifting frame 1 includes clamping protrusions 101, four sets of fixing protrusions are mounted on the lifting frame 1, and each set of fixing protrusions is composed of two clamping protrusions 101; the idler wheels 2 comprise clamping grooves 201, two clamping grooves 201 are symmetrically formed in each idler wheel 2, and the clamping grooves 201 are matched with the clamping protrusions 101; the gyro wheel 2 links to each other with the protruding 101 joint of joint through joint groove 201, and joint groove 201 and the protruding 101 joint of joint have formed gyro wheel 2's supplementary fixed knot structure jointly to the steadiness that gyro wheel 2 is fixed has been improved.

Referring to fig. 3 and 4, the lifting frame 1 further includes a threaded groove 102, four sets of connection grooves are formed on the lifting frame 1, and each set of connection grooves is composed of two threaded grooves 102; the roller 2 further comprises fixing holes 202, two fixing holes 202 are formed in each roller 2, and after the roller 2 and the elevator hanging frame 1 are installed, the fixing holes 202 are aligned with the thread grooves 102, so that convenience in installation of the roller 2 can be improved.

Referring to fig. 5, the locking structure 3 includes a locking sleeve 301 and a slot 30101, the locking sleeve 301 is provided with the slot 30101, and the slot 30101 is matched with the rectangular tube on the elevator hanging frame 1; the clamping groove 30101 is connected with the rectangular pipe clamp on the lifting frame 1, the locking sleeve 301 is connected with the rectangular pipe on the lifting frame 1 in a welded mode, the clamping groove 30101 and the rectangular pipe on the lifting frame 1 jointly form an auxiliary fixing structure of the locking sleeve 301, and therefore stability of the locking sleeve 301 can be improved.

Referring to fig. 5, the locking structure 3 further comprises a threaded rod 302 and a clamp head 303, the threaded rod 302 is connected to the locking sleeve 301 in a threaded manner, and the head end of the threaded rod 302 is rotatably connected with the clamp head 303; the clamp head 303 is located in the locking sleeve 301 of the rectangular tubular structure, a clamping groove is formed in the head end of the clamp head 303, and the clamping groove formed in the head end of the clamp head 303 is of a V-shaped structure.

The specific use mode and function of the embodiment are as follows:

when the roller 2 is used and needs to be disassembled and assembled, firstly, the roller 2 is connected with the clamping protrusion 101 in a clamping mode through the clamping groove 201, and the clamping groove 201 and the clamping protrusion 101 jointly form an auxiliary fixing structure of the roller 2, so that the fixing stability of the roller 2 is improved; secondly, the idler wheels 2 further comprise fixing holes 202, each idler wheel 2 is provided with two fixing holes 202, and after the idler wheels 2 and the lifting frame 1 are installed, the fixing holes 202 are aligned with the thread grooves 102, so that convenience in installation of the idler wheels 2 can be improved;

in the use process, firstly, a clamping groove 30101 is formed in the locking sleeve 301, and the clamping groove 30101 is matched with a rectangular tube on the lifting frame 1 of the elevator; the clamp slot 30101 is connected with a rectangular tube on the lifting frame 1 in a clamping manner, the locking sleeve 301 is also connected with the rectangular tube on the lifting frame 1 in a welding manner, and the clamp slot 30101 and the rectangular tube on the lifting frame 1 jointly form an auxiliary fixing structure of the locking sleeve 301, so that the stability of the locking sleeve 301 can be improved; secondly, because the last welding of anchor clamps head 303 has a clamp piece 304, and clamp piece 304 is L column structure to after anchor clamps head 303 presss from both sides the wire rope of supplementary fixed, wire rope was the bending state under the oppression of L column structure clamp piece 304 this moment, thereby can improve the steadiness of locking structure 3 to the wire rope.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a but safe lift of house construction tool installation which characterized in that: comprises a lifter hanging frame (1) and a clamp head (303); the lifting frame (1) is formed by welding rectangular pipes, four rollers (2) are mounted on the lifting frame (1), and a locking structure (3) is mounted on the lifting frame (1); the locking structure (3) comprises a clamping block (304), the clamping block (304) is welded on the clamp head (303), the clamping block (304) is of an L-shaped structure, and after the auxiliary fixed steel wire rope is clamped by the clamp head (303), the steel wire rope is bent under the compression of the L-shaped structure clamping block (304).

2. A tool-mountable safety hoist for use in building construction according to claim 1, characterized in that: the lifting frame (1) of the elevator comprises clamping protrusions (101), four groups of fixing protrusions are arranged on the lifting frame (1), and each group of fixing protrusions consists of two clamping protrusions (101); the idler wheels (2) comprise clamping grooves (201), two clamping grooves (201) are symmetrically formed in each idler wheel (2), and the clamping grooves (201) are matched with the clamping protrusions (101); gyro wheel (2) link to each other through joint groove (201) and the protruding (101) joint of joint, and joint groove (201) and the protruding (101) supplementary fixed knot who has constituteed gyro wheel (2) jointly of joint have constructed.

3. A tool-mountable safety hoist for use in building construction according to claim 1, characterized in that: the lifting frame (1) further comprises threaded grooves (102), four groups of connecting grooves are formed in the lifting frame (1), and each group of connecting grooves consists of two threaded grooves (102); the roller (2) further comprises fixing holes (202), each roller (2) is provided with two fixing holes (202), and after the roller (2) and the lifting frame (1) of the elevator are mounted, the fixing holes (202) are aligned with the thread grooves (102).

4. A tool-mountable safety hoist for use in building construction according to claim 1, characterized in that: the locking structure (3) comprises a locking sleeve (301) and a clamping groove (30101), the locking sleeve (301) is provided with the clamping groove (30101), and the clamping groove (30101) is matched with a rectangular pipe on the lifting frame (1) of the elevator; the clamping groove (30101) is connected with a rectangular pipe clamp on the lifting frame (1), the locking sleeve (301) is connected with the rectangular pipe on the lifting frame (1) in a welding mode, and the clamping groove (30101) and the rectangular pipe on the lifting frame (1) jointly form an auxiliary fixing structure of the locking sleeve (301).

5. A tool-mountable safety hoist for use in building construction according to claim 1, characterized in that: the locking structure (3) further comprises a threaded rod (302) and a clamp head (303), the threaded rod (302) is in threaded connection with the locking sleeve (301), and the head end of the threaded rod (302) is rotatably connected with the clamp head (303); the clamp head (303) is positioned in a locking sleeve (301) of a rectangular tubular structure, a clamping groove is formed in the head end of the clamp head (303), and the clamping groove formed in the head end of the clamp head (303) is of a V-shaped structure.