CN211548828U

CN211548828U - Connector for connecting anchoring device

Info

Publication number: CN211548828U
Application number: CN201921907721.5U
Authority: CN
Inventors: 雷艳伟
Original assignee: Xinjin Sanqiao Prestress Co ltd
Current assignee: Xinjin Sanqiao Prestress Co ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-09-22
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses a connector for connecting anchor, including connector (1), the symmetry sets up two internal fixation devices at both ends about connector (1) to and the external fixation device who is connected with fixing device. The utility model discloses a pressure spring that sets up in the connector of connector can make the fixed plate of installing the anchor pole by firm fixing in the connecting sleeve, makes fixed plate and adapter sleeve zero clearance be connected, thereby the utility model discloses the effectual connector of having solved among the prior art in the anchor device use the condition that the swing or aversion easily appear, the poor stability of anchor promptly is unfavorable for the problem of the reasonable performance of prestressing force. Meanwhile, the inner fixing device and the outer fixing device are arranged to fix two different positions of the anchor rod of the anchoring device, so that the situation that the anchoring device is prone to swinging or shifting is better prevented, the fixing effect of the connector on the anchoring device is effectively improved, and the prestress of the anchoring device is reasonably exerted.

Description

Connector for connecting anchoring device

Technical Field

The utility model relates to a building technical field, specific theory is a connector for connecting anchor.

Background

In the development process of the current building construction technology, construction operation and technology on a construction site have qualitative leaps, the bearing capacity of a building and the stress conditions of all aspects of the building are reasonably applied to the construction technology at present, the prestressing force is common in the building engineering at present, when a prestressed anchor is butted for anchoring, a common anchor connector is adopted, the efficiency is low, the stability of anchoring is poor, and the reasonable exertion of the prestressing force is not facilitated.

In the prior art, as a novel anchor clamping connector for building construction, which is specifically cn201721621513.x, the patent discloses that the structure of the connector comprises an anchor body connector, a first boss, a second boss and the like, and when the connector is used, connecting rods of two anchoring devices are respectively fixed on the first boss and the second boss and are connected and fixed through a clamp provided with a groove. In use, a gap can be formed between the first boss and the second boss, so that the two connected anchoring devices swing or shift, namely, the anchoring stability is poor, and the reasonable exertion of prestress is not facilitated.

Therefore, it is urgent to provide an anchor connector having high connection efficiency and high stability.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome current anchor rope ground tackle has the dismantlement inconvenient, dismantles the above-mentioned defect that the rate of reuse is low after in addition, provides one kind and had both dismantled conveniently, the stress ground tackle with built-in type anchor that reuses that again can be better.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

a connector for connecting anchoring devices comprises a connecting body, two internal fixing devices symmetrically arranged at the left end and the right end of the connecting body, and an external fixing device connected with the fixing devices; the internal fixing device comprises a connecting sleeve with a through hole, a fixing plate which is movably arranged in the connecting sleeve and is provided with a through hole, and a first clamping piece which is arranged in the through hole of the fixing plate; the connecting sleeve is connected with the connecting body; the number of the external fixing devices is the same as that of the fixing devices.

Furthermore, two ends of the connecting body are respectively provided with a connector with a cavity; the connecting sleeve is connected with the connecting head; an annular groove is formed in the bottom surface in the cavity of the connector, and a pressure spring is arranged in the annular groove; the fixed plate is respectively and movably connected with the pressure spring and the connector.

Furthermore, the external fixing device comprises a hollow thread head communicated with the through hole of the connecting sleeve, a second clamping piece arranged in the hollow thread head, and a locking nut connected with the hollow thread head and used for compressing the second clamping piece.

Furthermore, the number of the annular grooves is more than one; the number of the pressure springs is the same as the number of the annular grooves. The first clamping piece is a double-slotted positioning clamp; the second clamping piece is a multi-groove elastic clamp. And the side wall of the bottom end of the connecting sleeve is symmetrically provided with plane tables convenient for installation and operation.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

(1) the utility model discloses a pressure spring that sets up in the connector of connector can make the fixed plate of installing the anchor pole by firm fixing in the connecting sleeve, makes fixed plate and adapter sleeve zero clearance be connected, thereby the utility model discloses the effectual connector of having solved among the prior art in the anchor device use the condition that the swing or aversion easily appear, the poor stability of anchor promptly is unfavorable for the problem of the reasonable performance of prestressing force.

(2) The utility model discloses a set up internal fixation device and external fixation device, fix two different positions of anchor rod to anchor device, the better condition that swing or aversion easily appear in anchor device that has prevented, the effectual connector that has improved makes anchor device prestressing force's reasonable performance to anchor device's fixed effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2.1 and 2.2 are schematic views of the first clip structure of the present invention.

Fig. 3.1 and 3.2 are schematic views of a second clip structure according to the present invention.

Fig. 4.1 and 4.2 are schematic views of the connecting sleeve structure of the present invention.

In the drawings, the names corresponding to the reference numbers are:

the novel anchor block comprises a connecting body 1, a connecting sleeve 2, a fixing plate 3, a first clamping piece 4, a connecting head 5, a circular groove 6, a compression spring 7, a hollow thread head 8, a second clamping piece 9, a locking nut 10, a plane table 11, a first anchor body 12 and a second anchor body 13.

Detailed Description

The present invention will be described in further detail with reference to examples and drawings, but the present invention is not limited thereto.

Examples

As shown in fig. 1, 2.1, 2.2, 3.1, 3.2, 4.1 and 4.2, a connector for connecting anchoring devices comprises a connecting body 1, two internal fixing devices and an external fixing device. The internal fixation device comprises a connecting sleeve 2, a fixing plate 3 and a first clamping piece 4. The external fixing device comprises a hollow threaded head 8, a second clamping piece 9 and a locking nut 10.

In practice, the connector 1 serves as a carrier of the connector. The two internal fixing devices are symmetrically arranged at the left end and the right end of the connecting body 1. The external fixing device is connected with the fixing device. As shown in fig. 1, the fastening device includes a connecting sleeve 2, a fixing plate 3, and a first clamping piece 4. The connecting sleeve 2 has a through hole, and as shown in fig. 4.1, the side wall of the bottom end of the connecting sleeve 2 is symmetrically provided with a flat platform 11 for facilitating the installation operation, and the flat platform 11 facilitates the fixing of an external installation tool during the installation. The fixed plate 3 is movably arranged in the connecting sleeve 2, and a through hole is arranged at the central part of the fixed plate 3. The first clamping piece 4 is arranged in the through hole of the fixing plate 3, the first clamping piece 4 is a matched part used with the through hole of the fixing plate 3, the first clamping piece 4 is preferentially realized by adopting a double-slotted positioning clamp as shown in fig. 2.1 and fig. 2.2 in the embodiment, and the first clamping piece 4 is used for fixing an anchor body penetrating through the through hole of the fixing plate 3. Namely, the first clamping piece 4 is moved and extruded by the through hole of the fixing plate 3, and the notch of the first clamping piece 4 is shrunk to firmly fix the anchoring body in the through hole of the fixing plate 3. The connecting sleeve 2 is connected with the connecting body 1. The number of the external fixing devices is the same as that of the fixing devices.

In order to better connect the anchoring device, the present embodiment further provides a connecting head 5 with a cavity at each end of the connecting body 1. The connecting sleeve 2 is connected with the connecting head 5 through threads. As shown in fig. 4.2, more than one annular groove 6 is provided on the inner bottom surface of the cavity of the connecting head 5, in this embodiment, the number of the annular grooves 6 is six, and the number of the annular grooves 6 can also be adjusted according to actual needs. The annular grooves 6 are provided with pressure springs 7, the number of the pressure springs 7 being the same as the number of the annular grooves 6. When in use, the fixed plate 3 is respectively movably connected with the pressure spring 7 and the connector 5.

Further, as shown in the body 1, the external fixing means comprises a hollow threaded head 8, a second jaw 9, and a lock nut 10. During installation, the hollow thread head 8 is fixed on the connecting sleeve 2 in a welding mode and is communicated with the through hole of the connecting sleeve 2. The second jaw 9 is arranged in the hollow threaded head 8. The locking nut 10 is connected with the hollow threaded head 8 and is used for pressing the second clamping piece 9, so that the second clamping piece 9 obtains enough contraction acting force. As shown in fig. 3.1, the second clamping piece 9 is preferably implemented by using a multi-slot elastic clamp in this embodiment, and the second clamping piece 9 can be firmly wrapped on the anchoring body passing through the hollow threaded head 8 under the extrusion force applied by the locking nut 10, so that the external fixing device can fix the anchoring body.

When the connector is used, the locking nuts 10 of the two external fixing devices are loosened, the connecting rod of the anchoring body 12 penetrates through one of the external fixing devices, meanwhile, the connecting rod of the anchoring body 12 penetrates through the through hole of the internal fixing device, the through hole of the fixing plate 3 and the first clamping piece 4, and then the connecting rod connected with the first clamping piece 4 and the anchoring body 12 moves towards the external fixing device simultaneously, so that the first clamping piece 4 enters the through hole of the fixing plate 3. At this time, the first clip 4 is contracted in the through hole of the fixing plate 3 and firmly clamps the connecting rod of the anchor 12 in the through hole of the fixing plate 3.

At the same time, the anchor 13 is mounted in the same way on the other internal and external fastening means. Finally, two internal fixing devices are arranged on the connectors 5 at the two ends of the connector 1, and when the connectors 5 are arranged, the connectors 5 are in threaded connection with the connecting sleeves 2. At this time, the pressure spring 7 in the connector 5 applies a pressure to the fixing plate 3, so that the fixing plate 3 is firmly fixed in the connecting sleeve 2, and the phenomena of swinging or displacement of the anchor 12 and the anchor 13 are effectively prevented. After the two internal fixing devices are completely fixed on the connector 5, the locking nuts 10 of the two external fixing devices are locked, so that the second clamping piece 9 is contracted to firmly fix the anchoring body 13 and the anchoring body 12 in the hollow threaded head 8, and the anchoring body 12 and the anchoring body 13 are fixed again. The fixing effect of the connector on the anchoring device is effectively improved, and the prestress of the anchoring device is reasonably exerted.

According to above-mentioned embodiment, realization that can be fine the utility model discloses.

Claims

1. A connector for connecting an anchoring device is characterized by comprising a connecting body (1), two internal fixing devices symmetrically arranged at the left end and the right end of the connecting body (1), and an external fixing device connected with the fixing devices; the internal fixation device comprises a connecting sleeve (2) with a through hole, a fixing plate (3) which is movably arranged in the connecting sleeve (2) and is provided with a through hole, and a first clamping piece (4) which is arranged in the through hole of the fixing plate (3); the connecting sleeve (2) is connected with the connecting body (1); the number of the external fixing devices is the same as that of the fixing devices.

2. A connector for connecting anchoring devices according to claim 1, characterized in that: two ends of the connector (1) are respectively provided with a connector (5) with a cavity; the connecting sleeve (2) is connected with the connecting head (5); an annular groove (6) is formed in the inner bottom surface of the cavity of the connector (5), and a pressure spring (7) is arranged in the annular groove (6); the fixed plate (3) is respectively and movably connected with the pressure spring (7) and the connector (5).

3. A connector for connecting anchoring devices according to claim 2, characterized in that: the external fixing device comprises a hollow thread head (8) communicated with the through hole of the connecting sleeve (2), a second clamping piece (9) arranged in the hollow thread head (8), and a locking nut (10) connected with the hollow thread head (8) and used for compressing the second clamping piece (9).

4. A connector for connecting anchoring devices according to claim 3, characterized in that: the number of the annular grooves (6) is more than one; the number of the pressure springs (7) is the same as that of the annular grooves (6).

5. A connector for connecting anchoring devices according to claim 4, characterized in that: the first clamping piece (4) is a double-slotted positioning clamp; the second clamping piece (9) is a multi-groove elastic clamp.

6. A connector for connecting anchoring devices according to claim 5, characterized in that: the side wall of the bottom end of the connecting sleeve (2) is symmetrically provided with a plane table (11) which is convenient for installation operation.