CN214271984U - Electric stretching device for geocell - Google Patents
Electric stretching device for geocell Download PDFInfo
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- CN214271984U CN214271984U CN202022020554.1U CN202022020554U CN214271984U CN 214271984 U CN214271984 U CN 214271984U CN 202022020554 U CN202022020554 U CN 202022020554U CN 214271984 U CN214271984 U CN 214271984U
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Abstract
The utility model discloses an electric stretching device for a geocell, which comprises a stretching telescopic mechanism and a stretching net hanging mechanism, wherein the stretching telescopic mechanism comprises a control base, a bidirectional hydraulic component and a winch; the tensioning net hanging mechanism comprises a net hanging mechanism A and a net hanging mechanism B, the net hanging mechanism A comprises a supporting rail, a cylindrical shaft and a sliding block and is arranged on two sides of the tensioning telescopic mechanism, the net hanging mechanism B is a telescopic pipe or formed by sleeving a plurality of groups of sleeves with different pipe diameters, a geocell fixing clamp, a fixing buckle and a fixing part C are mounted on the net hanging mechanism B, the fixing buckle is connected with a winch through a traction rope, and two end parts of the net hanging mechanism B are connected with the net hanging mechanism A on the corresponding side.
Description
Technical Field
The utility model belongs to the engineering equipment field especially relates to an electronic tensioning equipment of geotechnique's check room.
Background
The geocell is a piece of net-shaped cell structure formed by high-strength HDPE or PP copolymer wide bands through strong welding or riveting. The light-weight oxygen aging resistant and acid and alkali resistant, can be suitable for different soil environments, deserts and the like, can be used as a cushion layer for treating a soft foundation to increase the bearing capacity of the foundation, can also be paved on a slope surface to form a slope surface protection structure, and can also be used for building a retaining structure and the like. The geocell has the advantages of free extension and folding in the transportation process, needs to be stretched into a net shape during construction, and is filled with loose materials such as broken stones, soil, concrete and the like, but the prior geocell has the following problems in the use process: the geocell is made of flexible materials and is in a folded state in the transportation process, when the geocell is put into operation, four or eight persons are required to stretch simultaneously, the labor is consumed greatly, the working efficiency is extremely low, if the geocell is not in a tensioned state during the filling operation, the geocell can deform in the process of filling loose materials such as broken stones, soil, concrete and the like into the geocell, and the construction quality is influenced; the existing geocell tensioning device is poor in universality, and one set of tensioning device can only correspond to geocells of corresponding specifications, so that the construction requirement can be met by a plurality of sets of tensioning devices in the construction process, and the construction cost is increased.
Disclosure of Invention
In order to solve the problems, the application provides an electric stretching device for geocells, the device can enable geocells 7 to stretch uniformly, is simple and easy to operate, can be suitable for geocells of different specifications, and improves the stretching efficiency of the geocells while reducing cost.
The utility model provides an electric stretching device for a geocell, which comprises a stretching telescopic mechanism and a stretching net hanging mechanism, wherein the stretching telescopic mechanism comprises a control base, a bidirectional hydraulic component and a winch, the bidirectional hydraulic component and the winch are both fixed on the control base, the bidirectional hydraulic component comprises a hydraulic cylinder and a hydraulic telescopic arm, the hydraulic telescopic arm is positioned at two sides of the control base, and the end part of the hydraulic telescopic arm is provided with a fixing part A; the tensioning net hanging mechanism comprises a net hanging mechanism A and a net hanging mechanism B, the net hanging mechanism A comprises a support rail, a cylindrical shaft and a plurality of sliding blocks, the cylindrical shaft is fixed on the support rail, the sliding blocks are sleeved on the cylindrical shaft, a plurality of geocell fixing clamps are arranged on the side surface of each sliding block, fixing parts B are arranged at two end parts of the support rail, the net hanging mechanism A is arranged at two sides of the tensioning telescopic mechanism and can connect one end of the net hanging mechanism A with the end part fixing part A of the hydraulic telescopic arm through the fixing parts B, the other end of the net hanging mechanism B is fixed in a geocell laying area, the net hanging mechanism B is a telescopic pipe, or the net hanging mechanism B comprises a plurality of groups of sleeves with different pipe diameters, the plurality of groups of sleeves can be mutually sleeved, a plurality of geocell fixing clamps, fixing buckles and fixing parts C are arranged on the net hanging mechanism B, the geocell fixing clamps and the fixing buckles are fixed or sleeved on a pipe body of the net hanging mechanism B, the fixing buckle is connected with the winch through a traction rope, the fixing pieces C are located at two end portions of the net hanging mechanism B, the net hanging mechanism B and the tensioning and stretching mechanism are horizontally arranged, and two end portions of the net hanging mechanism B are respectively connected with the net hanging mechanisms A arranged on two sides of the tensioning and stretching mechanism through the fixing pieces C.
As the preferred scheme of this application, be equipped with the controller, this controller contains the control unit, control switch and tensiometer, the control unit and control switch all set up on the control base, the tensiometer sets up on the pulling rope between hoist engine and the mechanism B that hangs the net, and control switch can control the operating condition of hoist engine, and when the pulling force value that the tensiometer shows equals the pulling force threshold value of settlement, the control unit will cut off the power of hoist engine through control switch, and the threshold value of tensiometer is confirmed according to the specification of the geotechnological check room of stretching.
As a preferred scheme of the application, the geocell fixing clamp comprises a pin type clamp and/or a holding type clamp, the pin type clamp is in an Contraband type structure, pin holes are formed in the upper side and the lower side of the Contraband type structure, and corresponding pins are arranged in the pin holes; the clamping fixture comprises two clamping plates, the upper ends and the lower ends of the two clamping plates are respectively provided with a locking mechanism, and the distance between the two clamping plates can be adjusted by adjusting the tightness of the locking mechanisms.
As a preferable scheme of the application, a travelling mechanism is arranged at the bottom of the control base and comprises a roller and a steering support.
As a preferable scheme of the present application, the fixing member a, the fixing member B, and the fixing member C are all fixing holes into which fixing rods and/or anchor rods can be inserted.
As the preferred scheme of this application, when hanging net mechanism B contains the different sleeve pipes of multiunit pipe diameter, the end portion of each sleeve pipe is seted up the round hole of isodiametric and is connected through the mode of inserting the dead lever in the round hole.
Compared with the prior art, this electronic tensioning equipment of geotechnological check room in this application's advantage lies in:
(1) the electric stretching device for the geocell is simple to mount, convenient to operate, labor-saving and low in labor intensity of workers;
(2) according to the electric stretching device for the geocell, the stretching operation of the geocell can be completed by only one person, the geocell can be uniformly relaxed, the labor cost is reduced, and the stretching working efficiency of the geocell is improved;
(3) the utility model provides an all can adjust as required the slider quantity on this electronic tensioning device of geotechnological check room's the flexible arm of hydraulic pressure and string net mechanism B's the length and string net mechanism A that this application provided, so can be according to the specification and dimension adjustment width of the geotechnological check room that stretch-draw, can realize that an equipment carries out the stretch-draw of different specification geotechnological check rooms, reduced the economic cost in the actual work progress.
Drawings
Fig. 1 is a schematic structural view of a geocell electric tensioning device and a geocell provided in an embodiment of the present invention.
Fig. 2 is a schematic side view of a stretch-draw telescopic mechanism according to an embodiment of the present invention.
Fig. 3 is a schematic front view of a net hanging mechanism a according to an embodiment of the present invention.
Fig. 4 is a schematic side view of a net hanging mechanism a according to an embodiment of the present invention.
Fig. 5 is a schematic perspective view of a net hanging mechanism a according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a net hanging mechanism B according to an embodiment of the present invention.
Fig. 7 is a schematic structural diagram of another screen hanging mechanism B according to the first embodiment of the present invention.
Fig. 8 is a schematic structural diagram of a latch type clamp according to an embodiment of the present invention.
Fig. 9 is a schematic perspective view of a latch type clamp according to an embodiment of the present invention.
Fig. 10 is a schematic front view of a clamping fixture according to an embodiment of the present invention.
Fig. 11 is a schematic side view of a clamping fixture according to an embodiment of the present invention.
Fig. 12 is a schematic perspective view of a clamping fixture according to an embodiment of the present invention.
Fig. 13 is a schematic control structure diagram of a controller according to a second embodiment of the present invention.
Reference numerals
The device comprises a tension telescopic mechanism 1, a control base 11, a traveling mechanism 111, a bidirectional hydraulic assembly 12, a winch 13, a net hanging mechanism A21, a support rail 211, a cylindrical shaft 212, a sliding block 213, a bolt type clamp 214, a pin 2141, a connecting part A2142, a net hanging mechanism B22, a clamping type clamp 221, a clamping plate 2211, a locking mechanism 2212, a connecting part B2213, a fixing buckle 222, a sleeve 223, a round hole 224, a traction rope 3, an anchor rod 4, a control switch 51, a tension meter 52, a lead 53, a fixing hole 6 and a geocell 7.
Detailed Description
Example 1:
the embodiment provides an electric stretching device for a geocell, and referring to fig. 1, the electric stretching device comprises a stretching telescopic mechanism 1 and a stretching net hanging mechanism, the stretching telescopic mechanism 1 comprises a control base 11, a bidirectional hydraulic component 12 and a winch 13, the bidirectional hydraulic component 12 and the winch 13 are both fixed on the control base 11, the bidirectional hydraulic component 12 comprises a hydraulic cylinder and a hydraulic telescopic arm, the hydraulic telescopic arm is located on two sides of the control base 11, and a fixing piece a is arranged at the end of the hydraulic telescopic arm, in the embodiment, the winch 13 is preferably fixed on one side surface of the control base 11, referring to fig. 2; the tensioning net hanging mechanism comprises a net hanging mechanism A21 and a net hanging mechanism B22, the net hanging mechanism A21 comprises a supporting rail 211, a cylindrical shaft 212 and a plurality of sliding blocks 213, referring to FIGS. 3-5, the cylindrical shaft 212 is detachably or fixedly arranged on the supporting rail 211, or, the cylindrical shaft 212 is integrally formed with the support rail 211, and the plurality of sliding blocks 213 are sleeved on the cylindrical shaft 212, in this embodiment, the number of the sliding blocks 213 can be increased or decreased according to actual needs, a plurality of geocell fixing clamps are fixedly arranged on the side surfaces of the sliding blocks 213, fixing pieces B are arranged at two end parts of the supporting rails 211, the net hanging mechanism A21 is arranged on two sides of the tensioning telescopic mechanism 1, one end of the net hanging mechanism A21 close to the hydraulic telescopic arm can be connected with a fixing piece A at the end part of the hydraulic telescopic arm through a fixing piece B, and one end of the net hanging mechanism A21 far away from the hydraulic telescopic arm is fixed at the initial section of the geocell laying area through an anchor rod 4; the net hanging mechanism B22 is an extension tube, or the net hanging mechanism B22 includes a plurality of sets of sleeves 223 with different tube diameters, the plurality of sets of sleeves 223 can be sleeved with each other, in this embodiment, the net hanging mechanism B22 is preferably formed by sleeving a plurality of sets of sleeves 223 with different tube diameters, in order to ensure that the sleeves 223 are sleeved with each other firmly and avoid the two adjacent sleeves 223 from disjointing, the end part of each sleeve 223 is preferably provided with a circular hole 224 with the same diameter and is connected by inserting a pin 2141 into the circular hole 224, in actual use, different lengths or different numbers of sleeves 223 can be selected according to the required length (width) to be sleeved and combined, referring to fig. 6, the net hanging mechanism B22 provided in this embodiment includes two sets of sleeves 223, in actual use, the overall length (width) of the net hanging mechanism B22 can be adjusted by selecting the length of at least one set of sleeves 223 in the two sets of sleeves 223, referring to fig. 7, the net hanging mechanism provided in this embodiment includes more than two sets of sleeves 223, in actual use, the overall length (width) of the net hanging mechanism B22 can be adjusted by increasing the number of the sleeves 223, which is a preferable two adjusting manners for the length of the net hanging mechanism B22 in this embodiment, and the manners having the same function under the teaching of this embodiment all belong to the protection scope of this embodiment, a plurality of geocell fixing clamps, fixing buckles 222 and fixing pieces C are installed on the net hanging mechanism B22, the geocell fixing clamps and the fixing buckles 222 are fixed or sleeved on the pipe body of the net hanging mechanism B22, the fixing buckles 222 are connected with the windlass 13 through the pulling rope 3, the fixing pieces C are located at the two end portions of the net hanging mechanism B22, the net hanging mechanism B22 is horizontally arranged with the tensioning and stretching mechanism 1, and the two end portions are respectively connected with the geocell fixing clamps on the net hanging mechanisms a21 arranged at the two sides of the tensioning and stretching mechanism 1 through the fixing pieces C.
In this embodiment, the fixing element a, the fixing element B and the fixing element C are fixing holes 6 with equal diameters, a pin 2141 and/or an anchor rod 4 can be inserted into the fixing holes 6, and the fixing element a, the fixing element B and the fixing element C are fixed by a fixing rod or the anchor rod 4, preferably, the fixing element a, the fixing element B and the fixing element C are fixed by the anchor rod 4 in this embodiment; in this embodiment, the diameter of the circular hole 224 provided at the end of the tubular body of the net hanging mechanism B22 for connecting the sleeves 223 is preferably equal to the diameter of the fixing hole 6.
In this embodiment, in order to move the tension/contraction mechanism 1, a traveling mechanism 111 is preferably provided at the bottom of the control base 11, and the traveling mechanism 111 includes a roller and a steering bracket.
In this embodiment, the geocell fixing jig includes a pin type jig 214 and a holding type jig 221, for fixing geocell 7, preferably, the pin type jig 214 is fixed on a sliding block 213 of a net hanging mechanism a21, and the holding type jig 221 is installed on a pipe body of a net hanging mechanism B22, in this embodiment, the pin type jig 214 includes a Contraband type structure, pin holes are provided on the upper and lower sides of the Contraband type structure, corresponding pins 2141 are provided in the pin holes, and a connecting portion a2142 is provided on the Contraband type structure, and the pin type jig 214 and the sliding block 213 can be connected through the connecting portion a2142, see fig. 8-9; the clamping fixture 221 comprises two clamping plates 2211, the upper ends and the lower ends of the two clamping plates 2211 are respectively provided with a locking mechanism 2212, the distance between the two clamping plates 2211 can be adjusted by adjusting the tightness of the locking mechanism 2212, meanwhile, the rear ends of the two clamping plates 2211 are provided with a connecting part B2213, referring to fig. 10-12, a connecting part B2213 lantern ring is preferred in the embodiment, the diameter of the lantern ring is more than or equal to the diameter of the casing 223 with the largest diameter in the net hanging mechanism B22, and therefore, the clamping fixture 221 can be sleeved on the casing 223 of the net hanging mechanism B22.
The electric tensioning device in this embodiment specifically includes the following steps:
early preparation: firstly, determining a laying area, inserting an anchor rod 4 into the initial section of the laying area, pre-connecting geocells 7, opening geocell 7 products to be tensioned, sequentially placing the geocells 7 along the laying length direction, and pre-connecting a plurality of geocells by using special geocell connecting pieces;
laying an electric tensioning device: firstly, net hanging mechanisms A21 are distributed and arranged on two sides of a laying area, namely the distribution direction of a net hanging mechanism A21 is vertical to the initial section of the laying area, meanwhile, the number of sliding blocks 213 arranged on the net hanging mechanism A21 is determined according to the specification and the size of a stretched geocell 7, then one end of the net hanging mechanism A21 close to the initial section of the laying area is fixed on a working surface through an anchor rod 4 and a fixing piece B, the anchor rod 4 is buried into the underground of the working surface to be 30 cm-40 cm, then, a stretching and stretching mechanism 1 and a net hanging mechanism B22 are moved to the stretching side of the laying area, the lengths of hydraulic stretching arms in the net hanging mechanism B22 and the stretching and stretching mechanism 1 are respectively adjusted according to the laying area, two ends of the net hanging mechanism B22 are respectively connected with geocell fixing clamps on the net hanging mechanism A21 on the corresponding side through fixing pieces C, the end parts of the hydraulic stretching arms are connected with the fixing pieces B on the net hanging mechanism A21 on the corresponding, meanwhile, the net hanging mechanism B22 is connected with the winch 13 through the pulling rope 3 and the fixing buckle 222;
7 net hangers of geotechnological check room specifically include: hanging the hanging points of the geocells 7 on the anchor rods 4 which are already drilled at the initial section in sequence from the width direction, sequentially clamping the hanging points of the geocells 7 at two sides on a geocell fixing clamp on a sliding block 213 of a net hanging mechanism A21, and sequentially clamping the hanging points at the tensioning side of the geocell 7 on a geocell fixing clamp of a net hanging mechanism B22;
stretching the geocell 7, and specifically comprising: the power supply of the winch 13 is switched on, and the geocell 7 is completely tensioned and in a tensioned state by the winch 13 contracting the traction rope 3;
inspecting a laying area: after the laying is finished, the geocell 7 of the checking and laying area is in a completely unfolded and tensioned state, the checking and fixing anchor rod 4 is in an effective fixed state and is firmly connected with the geocell 7 group, the fixing is carried out again if necessary, and the subsequent filling is paved and compacted after all the checking is finished.
In conclusion, it can be known from analysis that the electric stretching device for the geocell in the embodiment is simple to mount and convenient to operate, the stretching operation of the geocell 7 can be completed by only one person, the geocell 7 can be uniformly stretched, the labor cost is reduced, and the stretching efficiency of the geocell 7 is improved.
Example 2:
in this embodiment, for convenience of single-person operation, it is preferable to provide a controller, where the controller includes a control unit, a control switch 51 and a tension meter 52, a tension threshold is provided in the control unit, the preset control unit and the control switch 51 are both provided on the control base 11, and the tension meter 52 is provided on the pulling rope 3 between the winch 13 and the net hanging mechanism B22, in this embodiment, the tension meter 52 and the winch 13 are both connected to the control unit through a wire 53, the control switch 51 can control the on-off state of the winch 13, when the tension value displayed by the tension meter 52 is equal to the set tension threshold, the control unit will cut off the power supply of the winch 13 through the control switch 51, and the threshold of the tension meter 52 is determined according to the specification of the geocell 7 to be pulled, see fig. 13, which is a control structure diagram of the controller provided in this embodiment.
In this embodiment, the tension threshold of the tension meter 52 is calculated by cumulatively superimposing the hanging points on the net hanging mechanism B22, and the specific calculation method is as follows:
when the geocell 7 is stretched in two directions, assuming that the geocell 7 respectively has n stretching nodes along the width length X and width Y directions, each geocell in the geocell 7 is uniformly enlarged along with the whole deformation, and the deformation of the sheets of each cell is consistent, and the included angles of the adjacent sheets along the width Y direction are the same; theoretically, the geocell 7 has the same displacement along different measuring points in different directions under the action of tensile force, and the following relation between the overall deformation L of the geocell 7 and the deformation L of the sheet can be obtained through theoretical derivation:
in the formula: l isx、LyThe integral deformation of the geocell 7 along the length X and width Y directions, Cx、CyRespectively, the node deformation causes the deformation of the whole body along the length X and width Y directionsxn、lynThe strain of the sheet is measured in the width direction X and the width direction Y respectively, and theta is the included angle of the adjacent sheets along the main stress direction of the geocell 7;
when the sheet is under tension, the sheet is in exponential growth trend in a small strain range, the sheet elongation rate is considered to be within 1% in the biaxial tension process, each sheet uniformly deforms along the integral geocell 7 in the ideal state in the biaxial tension process, the geocell 7 uniformly deforms along the width X and width Y directions at the speed of 1mm/min in the tension process, the sheet is in a stress balance state, the tension is pi, and according to the force synthesis principle, the stress of any sheet satisfies p ═ cos (0.5 theta) finWherein f isinA force acting on each tensile node for biaxial tension; the geocell 7 has full integral strength and sheet strengthFoot:
according to the two-way tension test of the geocell 7, the geocell 7 has stronger anisotropy under the action of tension, so that the tension strength is corrected by introducing an anisotropy coefficient on the basis, and the integral strength of the geocell 7 and the strength of the sheet meet the following requirements:
in the formula: alpha is an anisotropy coefficient of the geocell 7, and is 1.02-1.10; sheet tension pi，p00.3 kN; the initial sectional area of the sheet is S, and the sectional area of the sheet at a certain time of tensile change is Si(ii) a Sigma is sheet stress, and according to hooke's law, the relation between the overall strength of the geocell 7 and the sheet strength satisfies:
therefore, the tension threshold of the tension meter 52 is determined by the tensile force F in the tension directionyIt can be determined.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be pointed out that, for the person skilled in the art, without departing from the scope of the present invention, several improvements can be made, which should also be considered as the scope of protection of the present invention, and these will not affect the effectiveness of the implementation of the present invention and the practicability of the patent. The scope of protection claimed in the present application shall be subject to the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (9)
1. The electric stretching device for the geocell is characterized by comprising a stretching and retracting mechanism (1) and a stretching and net hanging mechanism, wherein the stretching and retracting mechanism (1) comprises a control base (11), a bidirectional hydraulic assembly (12) and a winch (13), the bidirectional hydraulic assembly (12) and the winch (13) are both fixed on the control base (11), the bidirectional hydraulic assembly (12) comprises a hydraulic cylinder and hydraulic stretching arms, the hydraulic stretching arms are located on two sides of the control base (11), and the end parts of the hydraulic stretching arms are provided with fixing pieces A; the tensioning net hanging mechanism comprises a net hanging mechanism A (21) and a net hanging mechanism B (22), the net hanging mechanism A (21) comprises a support rail (211), a cylindrical shaft (212) and a plurality of sliding blocks (213), the cylindrical shaft (212) is fixed on the support rail (211), the sliding blocks (213) are sleeved on the cylindrical shaft (212), a plurality of geocell fixing clamps are arranged on the side surface of each sliding block (213), fixing parts B are arranged at two end parts of the support rail (211), the net hanging mechanism A (21) is arranged at two sides of the tensioning telescopic mechanism (1) and can connect one end of the net hanging mechanism A (21) with the end fixing part A of the hydraulic telescopic arm through the fixing part B, the other end of the net hanging mechanism A is fixed in a geocell laying area, the net hanging mechanism B (22) is a telescopic pipe, or the net hanging mechanism B (22) comprises a plurality of sets of sleeves (223) with different pipe diameters, this multiunit sleeve pipe (223) can cup joint each other, install a plurality of geotechnological check room mounting fixture, fixed knot (222) and mounting C on net hanging mechanism B (22), geotechnological check room mounting fixture and fixed knot (222) are fixed or cup joint on the body of net hanging mechanism B (22), fixed knot (222) through pulling rope (3) with hoist engine (13) are connected, mounting C is located the both ends of net hanging mechanism B (22), this net hanging mechanism B (22) with stretch-draw telescopic machanism (1) level sets up and its both ends pass through mounting C and are connected with net hanging mechanism A (21) that set up in stretch-draw telescopic machanism (1) both sides respectively.
2. The geocell electric tensioning device according to claim 1, wherein a controller is provided, the controller comprises a control unit, a control switch (51) and a tension meter (52), the control unit and the control switch (51) are both arranged on the control base (11), the tension meter (52) is arranged on the traction rope (3) between the winch (13) and the net hanging mechanism B (22), the control switch (51) can control the working state of the winch (13), when the tension value displayed by the tension meter (52) is equal to a set tension threshold value, the control unit cuts off the power supply of the winch (13) through the control switch (51), and the threshold value of the tension meter (52) is determined according to the specification of the tensioned geocell (7).
3. The geocell electric tensioning device according to claim 1 or 2, wherein the geocell fixing clamp comprises a pin clamp (214) and/or a holding clamp (221), the pin clamp (214) is in an Contraband-shaped structure, pin holes are formed in the upper side and the lower side of the Contraband-shaped structure, and corresponding pins (2141) are arranged in the pin holes; the clamping fixture (221) comprises two clamping plates (2211), the upper ends and the lower ends of the two clamping plates (2211) are respectively provided with a locking mechanism (2212), and the distance between the two clamping plates (2211) can be adjusted by adjusting the tightness of the locking mechanisms (2212).
4. The geocell electric tensioning device according to claim 1 or 2, wherein a traveling mechanism (111) is arranged at the bottom of the control base (11), and the traveling mechanism (111) comprises a roller and a steering support.
5. The geocell electric tensioning device according to claim 3, wherein a traveling mechanism (111) is arranged at the bottom of the control base (11), and the traveling mechanism (111) comprises a roller and a steering support.
6. The geocell electric tensioning device according to claim 1 or 2, wherein the fixing piece A, the fixing piece B and the fixing piece C are all fixing holes (6), and fixing rods and/or anchor rods (4) can be inserted into the fixing holes (6); and/or when the net hanging mechanism B (22) comprises a plurality of groups of sleeves (223) with different pipe diameters, the end parts of the sleeves (223) are provided with circular holes (224) with the same diameter and are connected in a mode of inserting fixing rods into the circular holes (224).
7. The geocell electric tensioning device according to claim 3, wherein the fixing piece A, the fixing piece B and the fixing piece C are all fixing holes (6), and fixing rods and/or anchor rods (4) can be inserted into the fixing holes (6); and/or when the net hanging mechanism B (22) comprises a plurality of groups of sleeves (223) with different pipe diameters, the end parts of the sleeves (223) are provided with circular holes (224) with the same diameter and are connected in a mode of inserting fixing rods into the circular holes (224).
8. The geocell electric tensioning device according to claim 4, wherein the fixing piece A, the fixing piece B and the fixing piece C are all fixing holes (6), and fixing rods and/or anchor rods (4) can be inserted into the fixing holes (6); and/or when the net hanging mechanism B (22) comprises a plurality of groups of sleeves (223) with different pipe diameters, the end parts of the sleeves (223) are provided with circular holes (224) with the same diameter and are connected in a mode of inserting fixing rods into the circular holes (224).
9. The geocell electric tensioning device according to claim 5, wherein the fixing piece A, the fixing piece B and the fixing piece C are all fixing holes (6), and fixing rods and/or anchor rods (4) can be inserted into the fixing holes (6); and/or when the net hanging mechanism B (22) comprises a plurality of groups of sleeves (223) with different pipe diameters, the end parts of the sleeves (223) are provided with circular holes (224) with the same diameter and are connected in a mode of inserting fixing rods into the circular holes (224).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022020554.1U CN214271984U (en) | 2020-09-15 | 2020-09-15 | Electric stretching device for geocell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022020554.1U CN214271984U (en) | 2020-09-15 | 2020-09-15 | Electric stretching device for geocell |
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| CN214271984U true CN214271984U (en) | 2021-09-24 |
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| CN202022020554.1U Active CN214271984U (en) | 2020-09-15 | 2020-09-15 | Electric stretching device for geocell |
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| CN (1) | CN214271984U (en) |
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