CN214564770U

CN214564770U - Draw-in groove formula intelligence weight

Info

Publication number: CN214564770U
Application number: CN202120611967.9U
Authority: CN
Inventors: 李路; 何成太; 余沿沿; 朱明凯; 邓超
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-11-02
Anticipated expiration: 2031-03-25

Abstract

The utility model discloses a draw-in groove formula intelligence weight, its characterized in that: the device comprises a plurality of balance weight blocks (1) which are stacked in sequence and are provided with clamping grooves (2), a monitoring equipment unit (3) which is embedded into the clamping groove (2) of the balance weight block (1) at the bottom, and a battery unit (6) which is embedded into the clamping groove (2) of any balance weight block (1) and is electrically connected with the monitoring equipment unit (3). The utility model discloses an install monitoring facilities unit and battery cell in weighing down the original draw-in groove of stone roller piece, it does not change and weighs down the existing structure that sticks together, and the installation is dismantled simply, does not have the secondary risk of construction, does not need special construction skylight phase.

Description

Draw-in groove formula intelligence weight

Technical Field

The utility model relates to a railway contact net safety technical field specifically provides a draw-in groove formula intelligence weight.

Background

The contact net compensating device is a general name of a compensating mechanism for automatically adjusting the tension of a contact wire and a carrier cable and a braking device thereof. In the use process, when the temperature changes, the thread is affected by the temperature change to cause the phenomena of expansion with heat and contraction with cold, so that the thread is extended or shortened. Because the compensation device is arranged at the anchoring part of the cable at two ends of the anchor section, the tension of the cable can be automatically adjusted and the sag of the cable meets the technical requirements under the action of the gravity of the balance weight, so that the stability and elasticity of the contact suspension are improved, and the operation quality of the contact network is improved.

The contact net compensation device may encounter the phenomena that a movable pulley inclines, a compensation rope is eccentrically worn, a bearing anchor compensation rope rubs with a double-ring rod of a line anchor, a weight anchor hoop cannot play a role in fixing, a pulley at a large position of equal vibration on a bridge is fixed and loosened and the like in an actual use environment, and therefore the compensation rope is out of groove. And the corresponding failure behavior is a short-time large change in the value of weight A, B. In addition, the contact net compensation device is influenced by the natural environment temperature in the process of providing constant tension, the position of the balance weight can rise or fall due to the stretching of a cable, the balance weight can possibly move out of an allowable range in the process, if the balance weight falls too much, the balance weight can be in contact with the ground, if the balance weight rises too much, a balance weight ear ring hole can be in contact with the fixed pulley, and the compensation effect of the contact net compensation device can be lost due to the phenomena.

In order to investigate whether the contact net compensation device falls or not, at present, most manual work is adopted to detect each contact net compensation device at regular time, however, the method for manually removing obstacles cannot achieve high efficiency and timeliness, and the labor consumption is huge. In order to solve the above problems, an on-line detection technique is also currently available, in which a detection device is disposed on a compensation device, and the state of the compensation device is monitored in real time by the detection device. However, the existing online detection technology has the big problems that the installation and the disassembly of the monitoring terminal are complex, the construction difficulty is high, the construction period is long, the existing structure of the weight block needs to be changed, and great troubles are brought to the construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned defect, provide an integrated nature is higher, and the installation is dismantled conveniently to need not change the draw-in groove formula intelligence balance weight of the current structure of balance weight piece.

The utility model discloses a draw-in groove formula intelligence weight stone roller, pile up in proper order and all have a plurality of pieces of draw-in groove weight stone roller pieces from top to bottom, the monitoring facilities unit in the draw-in groove of the weight stone roller piece of below imbeds to and imbed in the draw-in groove of arbitrary piece weight stone roller piece and the battery cell of being connected with the monitoring facilities unit electricity.

Further, the lower surface of the lowermost balance weight block is provided with a supporting plate.

The clamping grooves on the upper balance weight block and the lower balance weight block are mutually staggered.

And the weight block is provided with a hoop for preventing the monitoring equipment unit and the battery unit from falling out of the clamping groove.

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

(1) the utility model discloses an install monitoring facilities unit and battery cell in weighing down the original draw-in groove of stone roller piece, it does not change and weighs down the existing structure that sticks together, and the installation is dismantled simply, does not have the secondary risk of construction, does not need special construction skylight phase.

(2) The utility model discloses a monitoring facilities unit and battery cell form integratively with weighing down the stone roller, do not have special other to hang, have guaranteed the aesthetic property, have reduced the risk that the projection member dropped.

(3) The utility model discloses a monitoring facilities unit accessible layer board supports, and battery cell also can pass through the layer board or the weight piece of one deck down supports, still fixes through the staple bolt simultaneously, and duplicate protection ensures monitoring facilities unit and battery cell's installation reliability and security.

Drawings

Fig. 1 is an overall structure diagram of the present invention.

Fig. 2 is a schematic diagram of the electrical connection between the battery unit and the monitoring device unit of the present invention.

Fig. 3 is a structural diagram of the weight block of the present invention.

The reference numbers in the drawings are:

1-balance block, 2-clamping groove, 3-monitoring equipment unit, 4-supporting plate, 5-hoop and 6-battery unit.

Detailed Description

The present invention will be described in further detail with reference to examples, but the embodiments of the present invention are not limited thereto.

Examples

As shown in fig. 1-3, the utility model discloses a draw-in groove formula intelligence weight piece is including piling up in proper order from top to bottom and all having a plurality of pieces of draw-in groove 2 weight piece 1, imbeds the monitoring facilities unit 3 in draw-in groove 2 of the weight piece 1 of below to and imbed in the draw-in groove 2 of arbitrary weight piece 1 and the battery unit 6 of being connected with the monitoring facilities unit 3 electricity.

Specifically, this draw-in groove 2 runs through the thickness of weighing down stone roller piece 1, and this monitoring facilities unit 3 specifically includes the shell, installs ultrasonic sensor and the circuit board in the shell. The ultrasonic sensor faces downwards during installation so that the distance between the weight and the ground can be changed, and the circuit board is used for processing detection signals, which is the prior art and is not described herein too much. The size of the whole monitoring device unit 3 is matched with the clamping groove 2, so that the monitoring device unit 3 can be clamped in the clamping groove 2. The battery unit 6 comprises a shell and a storage battery inside the shell, the storage battery is used for supplying power to the monitoring equipment unit 3, and the size of the whole battery unit 6 is matched with the clamping groove 2, so that the battery unit 6 can be clamped in the clamping groove 2.

This battery unit 6 can block in draw-in groove 2 of same balance weight piece 1 with monitoring facilities unit 3, also can block in draw-in groove 2 of balance weight piece 1 that is located the top, specifically can set up according to actual conditions. The battery unit 6 and the monitoring device unit 3 may be connected by a waterproof flexible cable.

In addition, the lower surface of the lowermost balance weight block 1 can be provided with a supporting plate 4, and the clamping grooves 2 on the upper balance weight block 1 and the lower balance weight block 1 can be staggered with each other. Like this layer board 4 can support monitoring facilities unit 3, prevents that monitoring facilities unit 3 from falling out draw-in groove 2, and draw-in groove 2 can not all be sheltered from to layer board 4 this moment, and ultrasonic sensor need see through draw-in groove 2 to ground transmission signal. The clamping grooves 2 on the upper balance weight block 1 and the lower balance weight block 1 are staggered with each other, so that when the battery unit 3 is embedded into the clamping groove 2 of the balance weight block 1 above, the balance weight block 1 below can support the battery unit 3. In this embodiment, the directions of the upper weight block 1 and the lower weight block 1 are opposite, so that the battery unit 3 can be supported, and the weight blocks 1 can be kept balanced.

As another preferred scheme, an anchor ear 5 for preventing the monitoring equipment unit 3 and the battery unit 6 from falling out of the clamping groove 2 is arranged on the weight block 1. The monitoring device unit 3 and the battery unit 6 can be further fixed by providing the anchor ear 5.

When the cable is used, as shown in fig. 1, the balance weight block 1 is clamped on an anchor section cable through the clamping groove 2 on the balance weight block during installation, the tail end of the anchor section cable is connected to the supporting plate 4, so that the whole balance weight is suspended on the anchor section cable, and the anchor section cable does not influence the installation of the monitoring equipment unit 3 and the battery unit 6. Through installing monitoring facilities unit and battery cell in weighing down the original draw-in groove of stone roller piece, it does not change and weighs down the existing structure that sticks together, and the installation is dismantled simply, does not have the secondary risk of construction, does not need special construction skylight phase.

As described above, the present invention can be implemented well.

Claims

1. The utility model provides a draw-in groove formula intelligence weight, its characterized in that: the device comprises a plurality of weight blocks (1) which are sequentially stacked up and down and are provided with clamping grooves (2), a monitoring equipment unit (3) which is embedded into the clamping groove (2) of the weight block (1) at the bottom, and a battery unit (6) which is embedded into the clamping groove (2) of any weight block (1) and is electrically connected with the monitoring equipment unit (3).

2. The slot-type intelligent balance weight of claim 1, wherein: the lower surface of the lowermost balance weight block (1) is provided with a supporting plate (4).

3. The slot-type intelligent balance weight of claim 1, wherein: the clamping grooves (2) on the upper balance weight block (1) and the lower balance weight block (1) are staggered with each other.

4. The slot-type intelligent balance weight of claim 1, wherein: and the weight block (1) is provided with a hoop (5) for preventing the monitoring equipment unit (3) and the battery unit (6) from falling out of the clamping groove (2).