CN218937404U

CN218937404U - Tower crane arm pitching degree detection device

Info

Publication number: CN218937404U
Application number: CN202223111415.5U
Authority: CN
Inventors: 徐桂花; 潘鹏; 王兆秀
Original assignee: Shandong Panshi Electrical Engineering Co ltd
Current assignee: Shandong Panshi Electrical Engineering Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-04-28
Anticipated expiration: 2032-11-23

Abstract

The utility model discloses a tower crane arm pitching degree detection device, and belongs to the technical field of tower crane arm detection devices. The utility model provides a tower crane arm every single move degree detection device, includes angle detector, dead lever, angle detector connects on the dead lever, still includes: the sliding rod is fixedly connected to the fixed rod; the plurality of groups of positioning grooves are uniformly arranged on the sliding rod; the sliding groove is arranged on the sliding rod; the sliding rod is connected to the sliding rod in a sliding way through a sliding groove, a positioning rod is connected to the sliding rod in a sliding way, and the positioning rod is matched with the positioning groove; according to the utility model, through the arrangement of the accessories such as the positioning groove, the positioning rod, the extrusion spring and the like, the angle detector can be fixed on the tower suspension arm without tools, and the installation and the disassembly are rapid and convenient, and tools are not required to be carried.

Description

Tower crane arm pitching degree detection device

Technical Field

The utility model relates to the technical field of tower crane arm detection devices, in particular to a tower crane arm pitching degree detection device.

Background

The tower crane is a kind of hoisting equipment, also called "tower crane", most commonly used on building sites, and is used for hoisting construction raw materials such as steel bars, wood ridges, concrete, steel pipes and the like for construction, and the self-elevating tower top is provided with a truncated cone column type, a forward-inclined or backward-inclined truncated cone column type, a herringbone frame type and an inclined strut type.

In order to detect the inclination angle of the tower crane arm, the problem that the tower crane cannot be used normally due to excessive deflection is avoided, and therefore an angle detector is required to be arranged on the tower crane arm.

When the existing angle detector is installed on the tower crane boom, the angle detector is generally installed on the clamping piece, and then the clamping piece is fixed on the tower crane boom through the bolt, so that the angle detector is installed, but the angle detector is inconvenient to install and detach in a bolt mode, and the installation efficiency is affected.

Therefore, a tower crane arm pitching degree detection device is provided to solve the above-mentioned problem.

Disclosure of Invention

The utility model aims to solve the problems in the background art, and provides a tower crane arm pitching degree detection device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a tower crane arm every single move degree detection device, includes angle detector, dead lever, angle detector connects on the dead lever, still includes:

the sliding rod is fixedly connected to the fixed rod;

the plurality of groups of positioning grooves are uniformly arranged on the sliding rod;

the sliding groove is arranged on the sliding rod;

the sliding rod is connected to the sliding rod in a sliding way through a sliding groove, a positioning rod is connected to the sliding rod in a sliding way, and the positioning rod is matched with the positioning groove;

the extrusion spring is fixedly connected in the positioning rod, and the other end of the extrusion spring is connected with the positioning rod;

the two groups of clamping blocks are respectively fixed on the fixed rod and the sliding rod, and the clamping ends of the clamping blocks are oppositely arranged;

the cavity is arranged in the sliding rod, a reset spring is connected in the cavity, the other end of the reset spring is connected with a sliding block, and the sliding block is propped against the sliding rod.

In order to facilitate the clamping of the tower boom by the clamping block, preferably, the clamping block is connected with a clamping spring, and the other end of the clamping spring is fixedly connected with a clamping plate.

In order to facilitate pulling of the positioning rod, preferably, a pull rod is fixedly connected to the positioning rod, and the pull rod penetrates through the positioning rod.

In order to facilitate the sliding of the pull rod, preferably, the positioning rod is provided with a groove, and the pull rod is slidably connected in the groove.

In order to facilitate the installation of the angle detector, preferably, the fixing rod is fixedly connected with a connecting bottom plate, and the angle detector is connected with the fixing rod through the connecting bottom plate.

In order to increase stability between the angle detector and the connection base plate, preferably, a plurality of groups of bolts are rotatably connected to the angle detector, and the angle detector is connected to the connection base plate through bolts.

Compared with the prior art, the utility model provides a tower crane arm pitching degree detection device, which has the following beneficial effects:

the device has the advantages that the device is not related to the parts which are the same as or can be realized by adopting the prior art, and the angle detector can be fixed on the tower boom without tools through the arrangement of the positioning groove, the positioning rod, the extrusion spring and other accessories, so that the device is rapid and convenient to install and detach, and does not need to carry tools.

Drawings

Fig. 1 is a three-dimensional schematic diagram of a tower crane arm pitching degree detection device according to the present utility model;

fig. 2 is a schematic three-dimensional diagram of a tower crane arm pitching degree detection device according to the present utility model;

fig. 3 is a three-dimensional schematic diagram of a positioning rod in a tower crane arm pitching degree detection device provided by the utility model;

fig. 4 is a three-dimensional schematic diagram of a return spring in a tower crane arm pitching degree detection device provided by the utility model;

fig. 5 is a three-dimensional schematic diagram of a portion a in fig. 4 in a tower crane arm pitching degree detection device according to the present utility model.

In the figure: 1. an angle detector; 201. a fixed rod; 202. a slide bar; 203. a positioning rod; 204. extruding a spring; 205. a pull rod; 3. a slide bar; 301. a chute; 302. a positioning groove; 303. a cavity; 304. a return spring; 305. a sliding block; 401. a clamping block; 402. a clamping plate; 403. clamping springs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1:

referring to fig. 1-5, a tower crane arm pitching degree detection device includes an angle detector 1, a fixed rod 201, the angle detector 1 is connected to the fixed rod 201, and further includes: the slide bar 3 is fixedly connected to the fixed bar 201; the positioning grooves 302 are uniformly formed in the sliding rod 3; a chute 301 arranged on the slide bar 3; the sliding rod 202 is connected to the sliding rod 3 in a sliding way through a sliding groove 301, the sliding rod 202 is connected with a positioning rod 203 in a sliding way, and the positioning rod 203 is matched with the positioning groove 302; the extrusion spring 204 is fixedly connected in the positioning rod 203, and the other end of the extrusion spring 204 is connected with the positioning rod 203; two groups of clamping blocks 401 are respectively fixed on the fixed rod 201 and the sliding rod 202, and the clamping ends of the clamping blocks 401 are oppositely arranged; the cavity 303 is arranged in the sliding rod 3, a return spring 304 is connected in the cavity 303, the other end of the return spring 304 is connected with a sliding block 305, and the sliding block 305 abuts against the sliding rod 202.

When the device is used by a user, the angle detector 1 is required to be mounted on the fixed rod 201, then the device is brought to the tower crane arm, the clamping block 401 on the fixed rod 201 of the device is attached to the tower crane arm, then the positioning rod 203 is pulled, the sliding rod 202 can be moved at the moment, the clamping block 401 on the sliding rod 202 moves towards the clamping block 401 on the fixed rod 201 until the clamping block is attached to the tower crane arm, the positioning rod 203 is released at the moment, the positioning rod 203 moves quickly upwards under the action of the extrusion spring 204, the positioning rod 203 enters the positioning groove 302, the fixing of the sliding rod 202 is realized, the installation of the angle detector 1 is completed at the moment, then a data line of the angle detector 1 is connected with the display setting in the tower crane control room, the angle data of the angle detector 1 are read through the tower crane control room, the detection of the pitching degree of the tower crane arm is realized, and meanwhile, the angle detector 1 is required to be ensured not to be in a skew state during the installation, and the accuracy of the detection data is prevented from being influenced. The model of the angle detector 1 mentioned in the present embodiment is JXBS-3001-QJ, but is not limited to this model.

When the follow-up needs to be dismantled, only need to pull locating lever 203 again, locating lever 203 leaves constant head tank 302 this moment, and slide bar 202 can remove once more this moment, simultaneously because reset spring 304's setting, because reset spring 304's initial state can be with slide bar 202 top to slide bar 3 keep away from the one end of dead lever 201, so during this, slide bar 202 can be faster remove, and need not the user and pull, be convenient for separate two grip blocks 401 on this device fast, be convenient for dismantle.

Example 2:

referring to fig. 1-2, a tower crane arm pitch detection apparatus is substantially the same as in embodiment 1, and further comprises: a clamping spring 403 is connected to the clamping block 401, and a clamping plate 402 is fixedly connected to the other end of the clamping spring 403.

By the arrangement of the clamping springs 403, the sliding rod 202 is slightly moved while the clamping effect is not affected, so that the positioning rod 203 can enter the positioning groove 302, and the device is convenient to install.

Example 3:

referring to fig. 1 to 4, a tower crane arm pitch detection apparatus is substantially the same as that of embodiment 1, and further comprises: the positioning rod 203 is fixedly connected with a pull rod 205, the pull rod 205 penetrates through the positioning rod 203, a groove is formed in the positioning rod 203, and the pull rod 205 is slidably connected in the groove.

By the arrangement of the groove and the pull rod 205, the positioning rod 203 is convenient for a user to pull, and the use of the positioning rod is convenient for the user.

Example 4:

referring to fig. 1-2, a tower crane arm pitch detection apparatus is substantially the same as in embodiment 1, and further comprises: fixedly connected with bottom plate on the dead lever 201, angle detector 1 is connected with dead lever 201 through the bottom plate of connection, rotates on the angle detector 1 and is connected with multiunit bolt, and angle detector 1 passes through bolted connection on the bottom plate of connection.

Through the setting of connecting bottom plate and bolt, the fixed mounting of angle detector 1 of being convenient for.

The angle detector 1 can be fixed on the tower crane arm without tools by arranging the positioning groove 302, the positioning rod 203, the extrusion spring 204 and other accessories, so that the installation and the disassembly are rapid and convenient, and tools are not required to be carried.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a tower crane arm every single move degree detection device, includes angle detector (1), dead lever (201), angle detector (1) connect on dead lever (201), its characterized in that still includes:

the sliding rod (3) is fixedly connected to the fixed rod (201);

the plurality of groups of positioning grooves (302) are uniformly arranged on the sliding rod (3);

a sliding groove (301) arranged on the sliding rod (3);

the sliding rod (202) is connected to the sliding rod (3) in a sliding way through a sliding groove (301), a positioning rod (203) is connected to the sliding rod (202) in a sliding way, and the positioning rod (203) is matched with the positioning groove (302);

the extrusion spring (204) is fixedly connected in the positioning rod (203), and the other end of the extrusion spring (204) is connected with the positioning rod (203);

two groups of clamping blocks (401) are respectively fixed on the fixed rod (201) and the sliding rod (202), and clamping ends of the clamping blocks (401) are oppositely arranged;

the cavity (303) is arranged in the sliding rod (3), a reset spring (304) is connected in the cavity (303), the other end of the reset spring (304) is connected with a sliding block (305), and the sliding block (305) is propped against the sliding rod (202).

2. The tower crane arm pitching degree detection device according to claim 1, wherein a clamping spring (403) is connected to the clamping block (401), and a clamping plate (402) is fixedly connected to the other end of the clamping spring (403).

3. The tower crane arm pitching degree detection device according to claim 1, wherein a pull rod (205) is fixedly connected to the positioning rod (203), and the pull rod (205) penetrates through the positioning rod (203).

4. A tower crane arm pitch detection device according to claim 3, wherein the positioning rod (203) is provided with a groove, and the pull rod (205) is slidably connected in the groove.

5. The tower crane arm pitching degree detection device according to claim 1, wherein a connecting bottom plate is fixedly connected to the fixed rod (201), and the angle detector (1) is connected with the fixed rod (201) through the connecting bottom plate.

6. The tower crane arm pitching degree detection device according to claim 5, wherein a plurality of groups of bolts are rotatably connected to the angle detector (1), and the angle detector (1) is connected to the connecting base plate through bolts.