CN218779973U

CN218779973U - Half grout sleeve clamping device

Info

Publication number: CN218779973U
Application number: CN202223278025.7U
Authority: CN
Inventors: 米全起; 魏文石; 付栓柱
Original assignee: Hebei Jingxian Jinli Foundry Co ltd
Current assignee: Hebei Jingxian Jinli Foundry Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-03-31
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses a half grout sleeve clamping device, the on-line screen storage device comprises a base, the welding of base upper end has solid fixed cylinder, two mechanism boxes of fixedly connected with on the base, it is connected with the gear to rotate in the mechanism box, gear lateral wall fixedly connected with presss from both sides tight clamp plate, sliding connection has the rack with gear engagement in the mechanism box, top threaded connection has the screw rod in the mechanism box, just the lower extreme and the rack rotation of screw rod are connected. The utility model discloses a set up parts such as screw rod, rack, gear and clamping plate, can stretch into solid fixed cylinder with grout sleeve when using this device to the operation screw rod finally makes clamping plate fix grout sleeve, telescopic stable effect when improving the grout.

Description

Half grout sleeve clamping device

Technical Field

The utility model relates to a grout sleeve accessory technical field especially relates to a half grout sleeve clamping device.

Background

In the field of building construction, semi-grouted sleeves are common connecting devices, which are formed into a firm whole by inserting reinforcing bars into the sleeves and grouting concrete slurry.

In the grouting process of the semi-grouting sleeve, a constructor generally directly presses and treads the sleeve by hands or feet, and then connects the grouting pipe with the sleeve to input concrete. In order to smoothly fill the concrete into the sleeve, the pressure during grouting is generally high, the sleeve is fixed in a manner of pressing by hands and feet, and the sleeve is unstable, so that the sleeve is easy to run out. Accordingly, the application provides a half grout sleeve clamping device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a semi-grouting sleeve clamping device.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a half grout sleeve clamping device, includes the base, the welding of base upper end has a solid fixed cylinder, two mechanism boxes of fixedly connected with on the base, it is connected with the gear to rotate in the mechanism box, gear lateral wall fixedly connected with presss from both sides tight clamp plate, sliding connection has the rack with gear engagement in the mechanism box, top threaded connection has the screw rod in the mechanism box, just the lower extreme and the rack rotation of screw rod are connected.

Preferably, the upper end of the fixed cylinder is fixedly connected with a support rod, and the upper end of the support rod is fixedly connected with a bracket.

Preferably, the two mechanism boxes are respectively arranged on the front side and the rear side of the fixed cylinder, and the upper end of the screw rod is fixedly connected with a hand wheel.

Preferably, threaded connection has a plurality of rag bolts on the base, and is a plurality of rag bolts distributes along base equidistant all around.

Preferably, the screw rod is fixedly connected to the axis position of the hand wheel, a threaded hole is formed in the top of the mechanism box, and the screw rod is in threaded connection with the threaded hole.

The utility model discloses following beneficial effect has:

1. by arranging the screw, the rack, the gear, the clamping pressure plate and other components, the grouting sleeve can be stretched into the fixed cylinder when the device is used, and the screw is operated to finally enable the clamping pressure plate to fix the grouting sleeve, so that the stability effect of the sleeve during grouting is improved;

2. through setting up rag bolt, can be with the firm fixing subaerial of this device, and then promote the firm effect of this device fixing.

Drawings

Fig. 1 is a schematic structural view of a semi-grouting sleeve clamping device provided by the present invention;

fig. 2 is an enlarged schematic view of a structure at a in fig. 1.

In the figure: the device comprises a base 1, foundation bolts 2, a fixing barrel 3, a supporting rod 4, a bracket 5, a mechanism box 6, a gear 7, a rack 8, a screw 9, a hand wheel 10 and a clamping pressure plate 11.

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. 1-2, a half grout sleeve clamping device, including base 1, the welding of base 1 upper end has a solid fixed cylinder 3, two fixedly connected with mechanism boxes 6 on the base 1, the internal rotation of mechanism box 6 is connected with gear 7, gear 7 lateral wall fixedly connected with clamping pressure plate 11, sliding connection has rack 8 with gear 7 meshing in mechanism box 6, top threaded connection has screw rod 9 in the mechanism box 6, specifically, screw rod 9 fixed connection is in the axle center position department of hand wheel 10, and the top has seted up a screw hole in the mechanism box 6, screw rod 9 threaded connection is in this screw hole. And the lower end of the screw 9 is rotatably connected with the rack 8. It should be noted that, when the screw 9 is rotated, the rack 8 is not driven to rotate, but only the rack 8 is driven to move up and down, and then the gear 7 and the clamping pressure plate 11 are driven to deflect, so as to complete the clamping and fixing actions, and in addition, the self-locking state is performed after the actions are completed through the self-locking capability of the thread pair, so that the device is fixed.

The upper end of the fixed cylinder 3 is fixedly connected with a supporting rod 4, and the upper end of the supporting rod 4 is fixedly connected with a bracket 5. It should be noted that, by providing the support rod 4 and the bracket 5, the grouting pipe can be erected above the bracket 5 during the grouting construction process, so as to facilitate the grouting operation.

The two mechanism boxes 6 are respectively arranged on the front side and the rear side of the fixed cylinder 3, and the upper end of the screw 9 is fixedly connected with a hand wheel 10. Threaded connection has a plurality of rag bolt 2 on the base 1, and a plurality of rag bolt 2 are along base 1 equidistant distribution all around.

When the device is used, the foundation bolt 2 is screwed to firmly fix the base 1 on the ground. And then, a half grouting sleeve to be grouted penetrates through the middle of the fixed cylinder 3, the half grouting sleeve is positioned between the two clamping pressure plates 11, the hand wheel 10 is rotated to drive the screw rod 9 to rotate, the screw rod 9 is threaded on the mechanism box 6, so that the screw rod 9 can rotate and move upwards, the gear 7 and the clamping pressure plates 11 deflect downwards, and the grouting sleeve can be fixed inside the fixed cylinder 3 when the two clamping pressure plates 11 deflect downwards so as to stably perform grouting construction treatment.

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

1. The utility model provides a half grout sleeve clamping device, includes base (1), its characterized in that, the welding of base (1) upper end has solid fixed cylinder (3), two mechanism box of fixedly connected with (6) on base (1), mechanism box (6) internal rotation is connected with gear (7), gear (7) lateral wall fixedly connected with clamping pressure plate (11), sliding connection has rack (8) with gear (7) meshing in mechanism box (6), top threaded connection has screw rod (9) in mechanism box (6), just the lower extreme and rack (8) of screw rod (9) rotate to be connected.

2. The clamping device for the semi-grouting sleeve as claimed in claim 1, wherein a support rod (4) is fixedly connected to the upper end of the fixed cylinder (3), and a bracket (5) is fixedly connected to the upper end of the support rod (4).

3. The semi-grouting sleeve clamping device as claimed in claim 1, wherein the two mechanism boxes (6) are respectively arranged at the front side and the rear side of the fixed cylinder (3), and a hand wheel (10) is fixedly connected to the upper end of the screw rod (9).

4. A semi-grouting sleeve clamping device according to claim 1, characterised in that a plurality of anchor bolts (2) are screwed on the base (1), and the anchor bolts (2) are distributed at equal intervals around the base (1).

5. The semi-grouting sleeve clamping device as claimed in claim 1, wherein the screw rod (9) is fixedly connected to the axial center of the hand wheel (10), a threaded hole is formed in the inner top of the mechanism box (6), and the screw rod (9) is in threaded connection with the threaded hole.