CN216067299U - Tool for rapidly collecting U-shaped jackscrew - Google Patents

Abstract

The utility model discloses a tool for quickly collecting U-shaped jackscrews, which solves the problems of low working efficiency and high labor cost caused by manual knocking and unscrewing during collection of external rotary screw threads of the existing jackscrews.

Description

Tool for rapidly collecting U-shaped jackscrew

Technical Field

The utility model belongs to the technical field of design and improvement of building construction equipment and facilities, and particularly relates to a tool for quickly collecting U-shaped jackscrews.

Background

The jackscrew is used for each field of engineering construction, is applicable to constructions such as bridge, building, culvert, highway, and it is used with scaffold bowl buckle scaffold cooperation, plays the top of going up, the effect of holding in the palm down, and each place law is different: some of the devices are an adjustable base, an adjustable jacking, a screw rod, a building screw rod, an oil support, a U-shaped support, an upper screw rod section, a lower screw rod section, a supporting support, a jackscrew and the like. The application of the jackscrew for the building comprises the following steps: the steel pipe and the scaffold are matched for use in the construction process, the functions of adjusting the height of the scaffold and the pipe frame, balancing and supporting heavy objects and bearing are achieved, the steel pipe and the scaffold are used in the construction process of plane construction commercial concrete pouring, and the using amount of the jacking is also greatly improved along with the rapid development of real estate and three-dimensional traffic in recent years.

The jackscrew is separated when rented from a rental station, and is separated into two things, wherein one is a U-shaped jacking with a screw rod, and the other is a rotary screw thread; when the device is used, the rotary screw thread is screwed on and sleeved outside the screw rod, and then the adjustment is carried out according to the actual exposed length on site; when the jackscrew returns to the rental station, the two things need to be separated, namely the rotary screw thread outside the screw rod needs to be rapidly collected.

The traditional collection method is that workers use a wrench to knock a rotary screw thread and then unscrew the screw thread, which is troublesome, and the collection speed of field workers is low, so that the field civilization construction is poor, and the labor cost is high.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a tool for rapidly collecting U-shaped jackscrews, which effectively solves the problems of low working efficiency and high labor cost caused by a manual knocking and unscrewing mode during collection of external rotary screw threads of the existing jackscrews.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an instrument of quick collection U type jackscrew, includes the ring body, go up the ring body both sides and all weld flexible skeleton subassembly, flexible skeleton subassembly lower part welding has down the ring body, and first latch has all been welded to lower ring body both sides, and it has the spanner sleeve to go up the welding of ring body upper end.

Preferably, flexible skeleton subassembly includes the beaded finish, and the barrel has all been welded to the beaded finish both sides, and two inside equal swing joint of barrel have the movable rod, and the draw-in groove has evenly been seted up on movable rod upper portion.

Preferably, a notch is formed in one side of the lower portion of the barrel, connecting blocks are connected to two sides of the notch, a clamping block is rotatably connected between the two connecting blocks through a pin shaft, and one end of the clamping block is clamped with the clamping groove.

Preferably, the lower ends of the two connecting blocks are connected with supporting blocks, the upper ends of the supporting blocks are connected with elastic pieces, and the upper ends of the elastic pieces are in contact with the lower ends of the clamping blocks.

Preferably, two the movable rod lower extreme all welds and has the second latch, and two second latches and two first latches are the cross symmetry setting.

Preferably, the first latch and the second latch are both arranged in an inclined structure.

Compared with the prior art, the utility model has the beneficial effects that: (1) according to the utility model, the device is sleeved outside the jackscrew, and the electric wrench and the wrench sleeve are matched to drive the device to rotate, so that the rotating screw thread outside the jackscrew can be quickly loosened and collected; (2) this is novel to set up through flexible skeleton texture, through pressing fixture block and draw-in groove cooperation, make length between barrel and the movable rod can highly adjust according to the rotatory screw thread in scene, and along with rotatory screw thread upward movement, the movable rod contracts gradually in the barrel, because the fixture block can keep with the draw-in groove joint under the flexure strip effect, thereby make the movable rod can not drop downwards after contracting, thereby make the device when not hard up collecting rotatory screw thread, can not make personnel's hand rise and promote along with the device, can keep relatively stable high position, make convenient operation, and is labor-saving.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings: FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a front view of the present invention; FIG. 3 is a schematic structural view of a telescoping skeletal assembly of the present invention; FIG. 4 is an enlarged schematic view of A of FIG. 3 according to the present invention; in the figure: 1. an upper ring body; 2. a telescoping mast assembly; 201. a reinforcement ring; 202. a barrel; 203. a movable rod; 204. a card slot; 205. a notch; 206. connecting blocks; 207. a pin shaft; 208. a clamping block; 209. a support block; 210. an elastic sheet; 211. a second latch; 3. a lower ring body; 4. a first latch; 5. a wrench socket.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In the first embodiment, as shown in fig. 1 to 4, the device comprises an upper ring body 1, telescopic framework assemblies 2 are welded on two sides of the upper ring body 1, a lower ring body 3 is welded on the lower portion of each telescopic framework assembly 2, first clamping teeth 4 are welded on two sides of each lower ring body 3, the first clamping teeth 4 and the second clamping teeth 211 are arranged in an inclined structure, a rotating screw thread can be clamped and limited through the first clamping teeth 4 and the second clamping teeth 211, the rotating screw thread can be conveniently driven to rotate and unscrew when the device rotates, and a wrench sleeve 5 is welded on the upper end of the upper ring body 1 and used for being matched with an electric wrench to drive the device to rotate;

through arranging the device in the jackscrew outside, then with electric spanner and the cooperation of spanner sleeve 5, along with electric spanner rotates, and then drive the device rotation to unscrew the rotatory screw thread on the jackscrew.

In the second embodiment, on the basis of the first embodiment, the telescopic frame assembly 2 includes a reinforcing ring 201, two cylinders 202 are welded to two sides of the reinforcing ring 201, movable rods 203 are movably connected to the insides of the two cylinders 202, second latches 211 are welded to the lower ends of the two movable rods 203, the two second latches 211 and the two first latches 4 are arranged in a crossed symmetry manner, slots 204 are uniformly formed in the upper portions of the movable rods 203, notches 205 are formed in one side of the lower portions of the cylinders 202, connecting blocks 206 are connected to two sides of the notches 205, a clamping block 208 is rotatably connected between the two connecting blocks 206 through a pin shaft 207, the movable rods 203 can be kept stable through the matching of the clamping block 208 and the slots 204, one end of the clamping block 208 is clamped with the slots 204, supporting blocks 209 are connected to the lower ends of the two connecting blocks 206, an elastic piece 210 is connected to the upper end of the supporting block 209, the upper end of the elastic piece 210 is in contact with the lower end of the clamping block 208, the clamping block 208 can be elastically supported through the elastic piece 210, so that the clamping block 208 is always kept clamped with the clamping groove 204 to prevent the movable rod 203 from loosening.

The working principle is as follows: when the device is used, the device is sleeved outside the jackscrew, the clamping blocks 208 on two sides are firstly pressed, the elastic sheet 210 is bent downwards at the moment, the clamping blocks 208 are separated from the clamping grooves 204 outside the movable rods 203, then the barrel body 202 is pulled upwards, the length between the barrel body 202 and the movable rods 203 is lengthened, the length can be adjusted according to the height of a field rotating screw thread, after the length of the device is adjusted to be matched with the rotating screw thread, the electric wrench is matched with the wrench sleeve 5, the electric wrench rotates the driving device, under the action of the first clamping teeth 4 and the second clamping teeth 211, the rotating screw thread gradually moves upwards along the outer end of the screw rod, the movable rods 203 gradually shrink into the barrel body 202 along with the upward movement of the rotating screw thread, and because the clamping blocks 208 can be clamped with the clamping grooves 204 under the action of the elastic sheets 210, the movable rods 203 cannot fall downwards after shrinking, and therefore when the device is loosened and used for collecting the rotating screw thread, the hand of the person can not be lifted along with the lifting of the device, and the height position can be kept relatively stable, so that the operation is convenient and labor-saving.

Claims (6)

1. The utility model provides a tool for quick collection U type jackscrew, includes ring body (1), its characterized in that: go up ring body (1) both sides and all weld telescopic skeleton subassembly (2), telescopic skeleton subassembly (2) lower part welding has down ring body (3), and first latch (4) have all been welded to lower ring body (3) both sides, and it has spanner sleeve (5) to go up ring body (1) upper end welding.

2. The tool for rapidly collecting the U-shaped jackscrew of claim 1, wherein: the telescopic framework component (2) comprises a reinforcing ring (201), barrels (202) are welded on two sides of the reinforcing ring (201), a movable rod (203) is movably connected inside the two barrels (202), and a clamping groove (204) is uniformly formed in the upper portion of the movable rod (203).

3. The tool for rapidly collecting the U-shaped jackscrew of claim 2, wherein: notch (205) have been seted up to barrel (202) lower part one side, notch (205) both sides all are connected with connecting block (206), rotate through round pin axle (207) between two connecting block (206) and are connected with fixture block (208), fixture block (208) one end and draw-in groove (204) joint.

4. The tool for rapidly collecting the U-shaped jackscrew of claim 3, wherein: the lower ends of the two connecting blocks (206) are connected with supporting blocks (209), the upper ends of the supporting blocks (209) are connected with elastic pieces (210), and the upper ends of the elastic pieces (210) are in contact with the lower ends of the clamping blocks (208).

5. The tool for rapidly collecting the U-shaped jackscrew of claim 2, wherein: the lower ends of the two movable rods (203) are welded with second clamping teeth (211), and the two second clamping teeth (211) and the two first clamping teeth (4) are arranged in a crossed and symmetrical mode.

6. The tool for rapidly collecting the U-shaped jackscrew of claim 1, wherein: the first latch (4) and the second latch (211) are both arranged in an inclined structure.

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