CN212639754U - Movable prestressing force stretch-draw jack suspension - Google Patents
Movable prestressing force stretch-draw jack suspension Download PDFInfo
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- CN212639754U CN212639754U CN202021249677.6U CN202021249677U CN212639754U CN 212639754 U CN212639754 U CN 212639754U CN 202021249677 U CN202021249677 U CN 202021249677U CN 212639754 U CN212639754 U CN 212639754U
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- cross beam
- tensioning jack
- movable
- rod
- inclined supporting
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Abstract
The utility model relates to a movable prestressed tensioning jack suspension device, belonging to the suspension device technical field, the key point of the technical proposal is that the device comprises a beam, the beam is provided with a hoisting component for hoisting a workpiece, two ends of the beam are respectively provided with a support frame fixedly connected with the beam, and two sides of the lower part of the support frame are provided with brake trundles; the hoisting assembly comprises a slide fastener capable of moving along the length direction of the beam, a hook is fixed at the lower part of the slide fastener, and a hoisting hoist for hoisting a workpiece is mounted on the hook; the utility model discloses can assist the staff to remove convenient operation to prestressing force stretch-draw jack.
Description
Technical Field
The utility model relates to a suspension device technical field especially relates to a movable prestressing force stretch-draw jack suspension.
Background
The existing prestress tensioning jack is a tensioning device adopted in a construction site, and is large in weight, a plurality of operators are required to install the prestressed tensioning jack, time and labor are wasted in the installation and carrying processes, the working efficiency is greatly reduced, and the prestressed tensioning jack can be damaged in serious conditions.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a movable prestressing force tensioning jack suspension can assist the staff to remove prestressing force tensioning jack, convenient operation.
The above technical purpose of the present invention can be achieved by the following technical solutions: a movable prestressed tensioning jack suspension device comprises a cross beam, wherein a hoisting assembly for hoisting a workpiece is arranged on the cross beam, two ends of the cross beam are respectively provided with a support frame fixedly connected with the cross beam, and two sides of the lower part of each support frame are provided with brake trundles; the hoisting assembly comprises a slide fastener capable of moving along the length direction of the beam, a hook is fixed on the lower portion of the slide fastener, and a hoisting hoist for hoisting a workpiece is installed on the hook.
Through above-mentioned technical scheme, suspend in midair the prestressing force tensioning jack through the hoist and mount calabash that sets up on the crossbeam, the crossbeam supports through the support frame at its both ends, utilizes the brake truckle of support frame lower part both sides, can convenient and fast remove and place the location to movable prestressing force tensioning jack suspension, and then can convenient and fast move the operation to prestressing force tensioning jack.
Preferably, the support frame includes two inclined support rods respectively located at two sides of the cross beam and inclined downward from one end close to the cross beam to one end far from the cross beam, and a connecting rod located at upper ends of the two inclined support rods, the connecting rod is horizontally arranged, and two ends of the connecting rod are respectively fixedly connected with the two inclined support rods.
Through above-mentioned technical scheme, constitute the ladder type frame construction that reduces gradually from top to bottom through two diagonal braces and connecting rod, it is stable to the supporting effect of crossbeam.
Preferably, the support frame further comprises a reinforcing rod located between the two inclined supporting rods, the reinforcing rod is horizontally arranged, and two ends of the reinforcing rod are fixedly connected with the two inclined supporting rods respectively.
Through above-mentioned technical scheme, through the setting of stiffener, further strengthen the connection stability between two diagonal braces to use supporting beam overall structure more stable.
Preferably, the upper part of the support frame is provided with a positioning hole axially penetrating through the two inclined support rods, and a positioning rod for limiting the slide fastener is inserted in the positioning hole.
Through above-mentioned technical scheme, through the setting of locating lever, carry on spacingly to the displacement range of thread slipping to when using movable prestressing force tensioning jack suspension to put, the hoist and mount calabash suspends and lies in between two support frames in midair, and the operation is convenient safety more.
Preferably, the inclined supporting rod, the connecting rod and the reinforcing rod are all made of channel steel, and the inclined supporting rod and the connecting rod as well as the inclined supporting rod and the reinforcing rod are fixed by welding.
Through above-mentioned technical scheme, diagonal brace, connecting rod and stiffener all adopt the channel-section steel, through welded fastening, and convenient in the preparation of drawing materials, structural strength is high, and the overall mass is lighter.
Preferably, the cross beam is made of I-shaped steel; the slide fastener comprises two mounting plates which are respectively positioned at two sides of the I-shaped steel, a connecting shaft is arranged between the two mounting plates, two ends of the connecting shaft are respectively and fixedly connected with the two mounting plates, and the hook is fixed on the connecting shaft; one side of the mounting plate close to the cross beam is provided with a plurality of rollers which are rotatably connected with the mounting plate around the horizontal axis, and the rollers are connected with the transverse rolling along the length direction of the cross beam.
Through the technical scheme, the cross beam is made of I-shaped steel, materials are convenient to obtain, and the slide fastener is connected with the cross beam through the roller, so that the slide fastener can slide along the length direction of the cross beam conveniently in a labor-saving manner; two mounting panels of the slide fastener are connected through a connecting shaft, and then the rollers on two sides are limited through the mounting panels, so that the rollers are prevented from being separated from the cross beam.
Preferably, a connecting plate is fixed at one end of the cross beam, and a connecting hole penetrating through the connecting plate is formed in the lower portion of the connecting plate.
Through above-mentioned technical scheme, set up the connecting plate through the tip at the crossbeam to set up the connecting hole on the connecting plate, thereby conveniently utilize the mounting hole, use the chain lock to lock movable prestressing force stretch-draw jack suspension at the setting position.
Preferably, the support frame is connected with the cross beam through bolts.
Through the technical scheme, the support frame is connected with the cross beam through the bolts, so that the support frame and the cross beam can be disassembled and assembled.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a front view of a movable prestressed tensioning jack suspension.
Fig. 2 is a side view of a movable prestressed tensioning jack suspension.
Fig. 3 is a schematic structural view of the slider.
Wherein, 1, a beam; 2. a support frame; 21. a diagonal brace; 22. a connecting rod; 23. a reinforcing bar; 24. positioning holes; 25. positioning a rod; 3. braking the caster; 4. sliding and buckling; 41. mounting a plate; 42. a connecting shaft; 43. a roller; 5. hooking; 6. hoisting a hoist; 7. a connecting plate; 71. and connecting the holes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Example (b):
a movable prestressed tensioning jack suspension device is referred to as a suspension device hereinafter, and comprises a cross beam 1, wherein two ends of the cross beam 1 are respectively provided with a support frame 2 fixedly connected with the cross beam 1, and the support frames are respectively arranged on two ends of the cross beam 1. The beam 1 is provided with a hoisting component for hoisting a workpiece.
Referring to fig. 1 and 2, the cross beam 1 is made of i-steel. The support frame 2 comprises a connecting rod 22 and two diagonal braces 21. The connecting rod 22 is horizontally arranged, and the connecting rod 22 is connected with the cross beam 1 through bolts. The two inclined supporting rods 21 are respectively positioned at two ends of the connecting rod 22 and incline downwards from one end close to the cross beam 1 to one end far away from the cross beam 1. The support frame 2 further comprises a reinforcing rod 23 positioned between the two inclined supporting rods 21, the reinforcing rod 23 is horizontally arranged, and two ends of the reinforcing rod 23 are fixedly connected with the two inclined supporting rods 21 respectively. The inclined strut 21, the connecting rod 22 and the reinforcing rod 23 are all channel steel, the inclined strut 21 and the connecting rod 22 and the inclined strut 21 and the reinforcing rod 23 are all fixed by welding, the weight is light, and the structural strength is high. The lower ends of the two inclined support rods 21 of the support frame 2 are respectively provided with a brake trundle 3, and then the suspension device is conveniently moved and placed through the brake trundles 3.
Referring to fig. 1 and 2, a positioning hole 24 axially penetrating through the two diagonal braces 21 is formed in the upper portion of the support frame 2, and a positioning rod 25 for limiting the slider 4 is inserted into the positioning hole 24. A connecting plate 7 is fixed at one end of the beam 1, and a connecting hole 71 penetrating through the connecting plate 7 is arranged at the lower part of the connecting plate 7. Through the setting of locating lever 25, and then can carry on spacingly to the home range of thread slipping 4 on crossbeam 1, and then more convenient when using. The suspension device is locked in the installation area through the connection hole 71 of the connection plate 7, thereby facilitating the use of a tool such as a chain lock.
Referring to fig. 2 and 3, the hoisting assembly comprises a slide fastener 4 capable of moving along the length direction of the beam 1, a hook 5 is fixed at the lower part of the slide fastener 4, and a hoisting hoist 6 for hoisting a workpiece is installed on the hook 5. The slide fastener 4 comprises two mounting plates 41 respectively positioned at two sides of the I-shaped steel, a connecting shaft 42 is arranged between the two mounting plates 41, two ends of the connecting shaft 42 are respectively fixedly connected with the two mounting plates 41, and the hook 5 is fixed on the connecting shaft 42. One side of the mounting plate 41 close to the cross beam 1 is provided with a plurality of rollers 43 which are rotatably connected with the mounting plate 41 around a horizontal axis, and the rollers 43 are connected with the cross beam 1 in a transverse rolling manner along the length direction of the cross beam. When using hanging device to carry out the auxiliary movement to prestressing force tensioning jack, suspend prestressing force tensioning jack through hoist and mount 6, and then promote hanging device through brake truckle 3 to can convenient and fast with prestressing force tensioning jack removal to setting up the position.
The specific implementation principle of this embodiment is as follows:
when the prestress tensioning jack needs to be moved, the prestress tensioning jack is suspended by using the hook 5, and then the suspension device is pushed by the brake caster 3. After the suspension device is moved to the set position, the brake caster 3 is braked. The slide fastener 4 is slid along the length direction of the cross beam 1, so that the position of the prestress tensioning jack can be finely adjusted, and the prestress tensioning jack can be better placed and positioned. When the suspension device is not used, the suspension device is locked at the set position by passing the chain lock through the connection hole 71.
Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.
Claims (8)
1. The utility model provides a movable prestressing force tensioning jack suspension, includes crossbeam (1), be provided with on crossbeam (1) and be used for the hoist and mount subassembly to work piece hoist and mount, its characterized in that: two ends of the cross beam (1) are respectively provided with a support frame (2) fixedly connected with the cross beam (1), and two sides of the lower part of the support frame (2) are provided with brake trundles (3); the hoisting assembly comprises a slide fastener (4) capable of moving along the length direction of the beam (1), a hook (5) is fixed on the lower portion of the slide fastener (4), and a hoisting hoist (6) for hoisting a workpiece is installed on the hook (5).
2. A movable prestressed tensioning jack suspension according to claim 1, characterized in that: the supporting frame (2) comprises two inclined supporting rods (21) which are respectively located on two sides of the cross beam (1) and inclined downwards from one end close to the cross beam (1) to one end far away from the cross beam (1) and connecting rods (22) located at the upper ends of the two inclined supporting rods (21), the connecting rods (22) are horizontally arranged, and two ends of the connecting rods (22) are respectively fixedly connected with the two inclined supporting rods (21).
3. A movable prestressed tensioning jack suspension according to claim 2, characterized in that: the supporting frame (2) further comprises a reinforcing rod (23) located between the two inclined supporting rods (21), the reinforcing rod (23) is horizontally arranged, and two ends of the reinforcing rod (23) are fixedly connected with the two inclined supporting rods (21) respectively.
4. A movable prestressed tensioning jack suspension according to claim 2, characterized in that: the upper part of the support frame (2) is provided with a positioning hole (24) which axially penetrates through the two inclined supporting rods (21), and a positioning rod (25) used for limiting the slide fastener (4) is inserted into the positioning hole (24).
5. A movable prestressed tensioning jack suspension according to claim 3, characterized in that: the inclined supporting rod (21), the connecting rod (22) and the reinforcing rod (23) are all channel steel, and the inclined supporting rod (21) and the connecting rod (22) and the inclined supporting rod (21) and the reinforcing rod (23) are fixed through welding.
6. A movable prestressed tensioning jack suspension according to claim 1, characterized in that: the cross beam (1) is made of I-shaped steel; the slide fastener (4) comprises two mounting plates (41) which are respectively positioned on two sides of the I-shaped steel, a connecting shaft (42) is arranged between the two mounting plates (41), two ends of the connecting shaft (42) are respectively fixedly connected with the two mounting plates (41), and the hook (5) is fixed on the connecting shaft (42); one side that mounting panel (41) are close to crossbeam (1) is provided with a plurality of around horizontal axis and mounting panel (41) rotation be connected gyro wheel (43), gyro wheel (43) are connected with horizontal roll along crossbeam (1) length direction.
7. A movable prestressed tensioning jack suspension according to claim 6, characterized in that: one end of the cross beam (1) is fixed with a connecting plate (7), and the lower part of the connecting plate (7) is provided with a connecting hole (71) penetrating through the connecting plate (7).
8. A movable prestressed tensioning jack suspension according to claim 1, characterized in that: the support frame (2) is connected with the cross beam (1) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021249677.6U CN212639754U (en) | 2020-06-30 | 2020-06-30 | Movable prestressing force stretch-draw jack suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021249677.6U CN212639754U (en) | 2020-06-30 | 2020-06-30 | Movable prestressing force stretch-draw jack suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212639754U true CN212639754U (en) | 2021-03-02 |
Family
ID=74784168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021249677.6U Active CN212639754U (en) | 2020-06-30 | 2020-06-30 | Movable prestressing force stretch-draw jack suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212639754U (en) |
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2020
- 2020-06-30 CN CN202021249677.6U patent/CN212639754U/en active Active
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