CN211473378U

CN211473378U - Adjustable jacking

Info

Publication number: CN211473378U
Application number: CN201921818943.XU
Authority: CN
Inventors: 王佳睿; 张心来; 刘�东; 王加安; 周传民
Original assignee: Xuzhou Guoheng Construction Co ltd
Current assignee: Xuzhou Guoheng Construction Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-09-11
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses an adjustable top holds in palm, the advantage that has is: after the support flitch is held in the palm in the top, still can adjust the height that the top held in the palm under the condition of not dismantling the flitch, relate to the template strutting arrangement with adjustable be used for housing construction, its technical scheme main points are: the one end that vertical pipe was kept away from to the lead screw rotates and is connected with the backup pad that supports the flitch, vertical pipe includes the first pipe of being connected with the pole setting and the second pipe with the coaxial setting of first pipe, the second pipe is worn to establish in the first pipe, the lead screw extends the one end threaded connection of first pipe with the second pipe, be equipped with the first locating part of restriction second pipe position in the first pipe on the first pipe.

Description

Adjustable jacking

Technical Field

The utility model relates to a template strutting arrangement with adjustable be used for housing construction, more specifically say, it relates to an adjustable top and holds in the palm.

Background

The existing building template supporting device is of a fixed supporting rod type structure, the height can not be adjusted randomly, the height can not be adjusted freely according to different widths of a cross beam, the erection is troublesome, and the stability is poor.

Chinese patent publication No. CN101761231A discloses a beam type conversion layer formwork support structure, which comprises a conversion layer beam bottom formwork, a cross bar and an upright bar, wherein the beam bottom formwork is arranged at the top end of the upright bar, and the upright bar is fixedly connected with the cross bar; the adjustable beam bottom formwork is characterized in that a vertical rod and a cross rod which are fixedly connected together are further independently arranged below the beam bottom formwork within the position side line range of the beam, an adjustable jacking is arranged at the top of the vertical rod, and battens are arranged between the adjustable jacking and the beam bottom formwork.

However, the structure of the adjustable jacking is not disclosed, and after the jacking supports the battens, the height of the jacking cannot be adjusted again under the condition that the battens are not detached.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an adjustable top holds in palm, the advantage that has is: after the top support supports the battens, the height of the top support can be still adjusted under the condition that the battens are not detached.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an adjustable jacking, is including setting up vertical pipe, the lead screw of threaded connection in vertical pipe upper end at the pole setting top, the one end that vertical pipe was kept away from to the lead screw is rotated and is connected with the backup pad that supports the flitch, vertical pipe includes the first pipe of being connected with the pole setting and manages with the second of the coaxial setting of first pipe, the second is managed and is worn to establish in the first pipe, the lead screw manages the one end threaded connection who extends first pipe with the second, be equipped with the first locating part of restriction second pipe position in the first pipe on the first pipe.

Through adopting above-mentioned technical scheme, rotating the lead screw, adjusting screw stretches out the length of second pipe can the height of adjusting support board, first locating part has fixed the position of second pipe on first pipe this moment, the backup pad supports the flitch afterwards, when the position of backup pad is adjusted once more to needs, it is spacing to the second pipe to remove first locating part, make the second pipe reciprocate in first pipe, can still can adjust the height that the top held in the palm under the condition of not dismantling the flitch, satisfy the operation requirement.

Preferably: first locating part is including setting up a plurality of draw-in grooves at second pipe outer wall, and the same height the draw-in groove is established to two or more, and each draw-in groove of equal height establishes to a set ofly the draw-in groove is equipped with a plurality ofly along second pipe length direction array, first pipe upper end wall slides and is connected with the fixture block that part card goes into in the draw-in groove, first pipe upper end wall is seted up and is supplied the fixture block to keeping away from the draw-in groove or being close to the spout that the draw-in groove direction removed, be equipped with on the fixture block and make fixture block card go into the compression spring in the draw-in groove, compression spring sets up the one side that deviates from second pipe outer wall at the fixture block, just compression.

Preferably: the plane that the draw-in groove upper end and fixture block are contradicted is the horizontal plane, and when the second pipe rebound, the lower terminal surface of draw-in groove establishes to supply the fixture block to shift out the inclined plane of draw-in groove.

Preferably: after the clamping blocks enter the clamping grooves, arc-shaped grooves are formed in each clamping block, the circle center of each arc-shaped groove is overlapped with the central line of the second pipe, and an arc-shaped plate is connected in the arc-shaped groove of each adjacent clamping block in a clamping mode.

Preferably: and a second limiting part for limiting the rotation of the supporting plate is arranged on the first pipe.

Preferably: the second locating part comprises a swing rod hinged to the outer wall of the first pipe, a hook is arranged at one end, away from the first pipe, of the swing rod, a hanging ring connected with the hook is arranged on the lower end face of the supporting plate, and the swing rod is a telescopic rod.

Preferably: the swing rod comprises a first connecting rod hinged to the outer wall of the first pipe and a second connecting rod with one end in threaded connection with the first connecting rod, and the hook is rotatably connected to one end, far away from the first connecting rod, of the second connecting rod.

To sum up, the utility model discloses following beneficial effect has: at the rotation lead screw, the height of backup pad can be adjusted to the length that accommodate the lead screw stretches out the second pipe, and first locating part has fixed the position of second pipe on first pipe this moment, and the backup pad supports the flitch afterwards, when the position of backup pad is adjusted once more to needs, removes first locating part spacing to the second pipe for the second pipe reciprocates in first intraductal, can still can adjust the height of top support under the circumstances of not dismantling the flitch, satisfies the operation requirement.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

fig. 2 is a schematic structural diagram for embodying an arc-shaped plate of the present embodiment.

In the figure: 1. a vertical tube; 11. a screw rod; 12. a support plate; 13. a first tube; 131. a second tube; 132. a card slot; 133. a clamping block; 134. a chute; 135. a compression spring; 136. an inclined surface; 137. an arc-shaped slot; 138. an arc-shaped plate; 14. a swing rod; 141. hooking; 142. hanging a ring; 143. a first link; 144. a second link.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides an adjustable jacking, as figure 1, including setting up the vertical pipe 1 at the pole setting top, threaded connection is at lead screw 11 of vertical pipe 1 upper end, the one end that vertical pipe 1 was kept away from to lead screw 11 rotates and is connected with the backup pad 12 that supports the flitch, vertical pipe 1 includes the first pipe 13 of being connected with the pole setting and the second pipe 131 of the coaxial setting with first pipe 13, second pipe 131 wears to establish in first pipe 13, so that second pipe 131 removes in first pipe 13, lead screw 11 extends the one end threaded connection of first pipe 13 with second pipe 131, be equipped with the first locating part of restriction second pipe 131 position in first pipe 13 on first pipe 13.

As shown in fig. 1, when the screw rod 11 is rotated, the height of the supporting plate 12 can be adjusted by adjusting the length of the screw rod 11 extending out of the second tube 131, at this time, the first limiting member fixes the position of the second tube 131 on the first tube 13, then the supporting plate 12 supports the batten, when the position of the supporting plate 12 needs to be adjusted again, the limiting of the first limiting member on the second tube 131 is released, so that the second tube 131 moves up and down in the first tube 13, the height of the jacking can still be adjusted without detaching the batten, and the use requirement is met.

As shown in fig. 1, the first limiting member includes a plurality of slots 132 disposed on the outer wall of the second tube 131, the number of slots 132 with the same height is two or more, each slot 132 with the same height is set as a group, a plurality of slots 132 are disposed in a group along the length direction of the second tube 131, the upper end wall of the first tube 13 is connected to a fixture block 133, which is partially clamped in the slot 132, in a sliding manner, a sliding slot 134 is disposed on the upper end wall of the first tube 13, which allows the fixture block 133 to move in a direction away from the slot 132 or close to the slot 132, each sliding slot 134 is radially distributed along the first tube 13, a compression spring 135 is disposed on the fixture block 133, which allows the fixture block 133 to be clamped in the slot 132, the compression spring 135 is disposed on a side of the fixture block 133 away from the outer wall of the second tube 131, and. At this time, one end of the sliding slot 134 extends out of the inner wall of the first tube 13, and the user moves the latch 133 in a direction away from the second tube 131, so that the latch 133 moves out of the latching slot 132, and at this time, the compression spring 135 is compressed to have elastic restoring force, thereby facilitating the movement of the position of the second tube 131 in the first tube 13. When the position of the second tube 131 needs to be fixed, the user releases the latch 133, so that the latch 133 moves in the sliding groove 134 under the elastic force of the compression spring 135 until the latch 133 is latched in the latch groove 132, and at this time, the latch 133 limits the downward movement of the second tube 131 in the first tube 13, and provides a supporting force for the second tube 131.

As shown in fig. 1, a plane where the upper end of the locking groove 132 abuts against the locking block 133 is a horizontal plane, so that the locking block 133 can support the second tube 131 conveniently, when the second tube 131 moves upwards, the lower end surface of the locking groove 132 is provided with an inclined surface 136 for the locking block 133 to move out of the locking groove 132, the lower end of the inclined surface 136 is arranged close to the inner wall of the first tube 13, and when the second tube 131 moves upwards, one end of the locking block 133 is extruded by the inclined surface 136, so that the locking block 133 gradually moves towards the direction away from the second tube 131 until the locking block 133 is separated from the locking groove 132, so that a user does not need to move the locking block 133, the second tube.

As shown in fig. 1, after the retainers 133 enter the locking grooves 132, each retainer 133 is provided with an arc-shaped groove 137, the center of each arc-shaped groove 137 coincides with the center line of the second tube 131, and an arc-shaped plate 138 is clamped in the arc-shaped groove 137 of the adjacent retainer 133. The snap-in of the arcuate plate 138 at this time allows the position of the adjacent detent 133 to be defined, allowing the position of the detent 133 to be further fixed.

As shown in fig. 1 and 2, the first tube 13 is provided with a second stopper for limiting the rotation of the support plate 12. The second limiting member facilitates fixing the position of the supporting plate 12, and reduces the rotation of the supporting plate 12 when supporting the batten.

As shown in fig. 1 and fig. 2, the second limiting member includes a swing rod 14 hinged on the outer wall of the first tube 13, a hook 141 is disposed at one end of the swing rod 14 away from the first tube 13, a hanging ring 142 connected with the hook 141 is disposed on the lower end surface of the support plate 12, and the swing rod 14 is a telescopic rod. When the position of the support plate 12 needs to be fixed, the length of the swing link 14 is adjusted to enable the hook 141 on the swing link 14 to be connected with the hanging ring 142, and then the position of the support plate 12 is fixed.

As shown in fig. 1 and 2, the swing link 14 includes a first link 143 hinged to the outer wall of the first pipe 13 and a second link 144 having one end screwed into the first link 143, and the user can change the length of the swing link 14 by rotating the second link 144, and the hook 141 is rotatably connected to one end of the second link 144 far from the first link 143, so as to facilitate the connection between the hook 141 and the suspension loop 142.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an adjustable jacking, is including setting up at vertical pipe (1) at the pole setting top, screw rod (11) of threaded connection in vertical pipe (1) upper end, its characterized in that: the one end that vertical pipe (1) was kept away from in lead screw (11) rotates and is connected with backup pad (12) that support the flitch, vertical pipe (1) include first pipe (13) be connected with the pole setting and with second pipe (131) of the coaxial setting of first pipe (13), second pipe (131) are worn to establish in first pipe (13), lead screw (11) and second pipe (131) extend the one end threaded connection of first pipe (13), be equipped with the first locating part of restriction second pipe (131) in first pipe (13) internal position on first pipe (13).

2. The adjustable jacking as claimed in claim 1, wherein: the first limiting part comprises a plurality of clamping grooves (132) arranged on the outer wall of the second pipe (131), the clamping grooves (132) with the same height are arranged into two or more than two, each clamping groove (132) with the same height is arranged into a group, the clamping grooves (132) in one group are arranged in a length direction array of the second pipe (131), the upper end wall of the first pipe (13) is connected with a clamping block (133) which is partially clamped in the clamping groove (132) in a sliding manner, the upper end wall of the first pipe (13) is provided with a sliding groove (134) for the clamping block (133) to move towards the direction far away from the clamping groove (132) or close to the clamping groove (132), the clamping block (133) is provided with a compression spring (135) for clamping the clamping block (133) in the clamping groove (132), the compression spring (135) is arranged on one side of the clamping block (133) far away from the outer wall of the second pipe (131), and one end, far away from the clamping block (133, the sliding groove (134) is a dovetail groove.

3. The adjustable jacking as claimed in claim 2, wherein: the plane of the upper end of the clamping groove (132) abutting against the clamping block (133) is a horizontal plane, and when the second pipe (131) moves upwards, the lower end face of the clamping groove (132) is provided with an inclined plane (136) for moving the clamping block (133) out of the clamping groove (132).

4. The adjustable jacking as claimed in claim 2, wherein: when the clamping blocks (133) enter the clamping grooves (132), each clamping block (133) is provided with an arc-shaped groove (137), the circle center of each arc-shaped groove (137) is overlapped with the central line of the second pipe (131), and an arc-shaped plate (138) is clamped in the arc-shaped groove (137) of the adjacent clamping block (133).

5. The adjustable jacking as claimed in claim 1, wherein: and a second limiting piece for limiting the rotation of the supporting plate (12) is arranged on the first pipe (13).

6. An adjustable jacking as claimed in claim 5, wherein: the second limiting part comprises a swing rod (14) hinged to the outer wall of the first pipe (13), a hook (141) is arranged at one end, away from the first pipe (13), of the swing rod (14), a hanging ring (142) connected with the hook (141) is arranged on the lower end face of the supporting plate (12), and the swing rod (14) is a telescopic rod.

7. The adjustable jacking as claimed in claim 6, wherein: the swing rod (14) comprises a first connecting rod (143) hinged with the outer wall of the first pipe (13) and a second connecting rod (144) with one end in threaded connection with the first connecting rod (143), and the hook (141) is rotatably connected to one end, far away from the first connecting rod (143), of the second connecting rod (144).